{
  "1. Nh3 d5 2. g3 e5 3. f4 Bxh3 4. Bxh3 exf4": [
    {
      "src": "eco_tsv",
      "eco": "A00",
      "moves": "1. Nh3 d5 2. g3 e5 3. f4 Bxh3 4. Bxh3 exf4",
      "name": "Amar Gambit"
    }
  ],
  "1. Nh3": [
    {
      "src": "eco_tsv",
      "eco": "A00",
      "moves": "1. Nh3",
      "name": "Amar Opening",
      "scid": "A00g",
      "aliases": {
        "scid": "Amar/Paris Opening",
        "eco_wikip": "Irregular Openings: Amar Opening",
        "ct": "Amar Opening, General",
        "chessGraph": "Amar; Paris Opening",
        "chronos": "Amar (Paris) opening",
        "icsbot": "Amar; Paris Opening "
      }
    }
  ],
  "1. Nh3 d5 2. g3 e5 3. f4 Bxh3 4. Bxh3 exf4 5. O-O fxg3 6. hxg3": [
    {
      "src": "eco_tsv",
      "eco": "A00",
      "moves": "1. Nh3 d5 2. g3 e5 3. f4 Bxh3 4. Bxh3 exf4 5. O-O fxg3 6. hxg3",
      "name": "Amar Opening: Paris Gambit, Gent Gambit",
      "aliases": {
        "ct": "Amar Opening, Gent Gambit"
      }
    }
  ],
  "1. Nh3 d5 2. g3 e5 3. f4": [
    {
      "src": "eco_tsv",
      "eco": "A00",
      "moves": "1. Nh3 d5 2. g3 e5 3. f4",
      "name": "Amar Opening: Paris Gambit",
      "scid": "A00g",
      "aliases": {
        "scid": "Amar: Paris Gambit"
      }
    }
  ],
  "1. e3 e5 2. c4 d6 3. Nc3 Nc6 4. b3 Nf6": [
    {
      "src": "eco_tsv",
      "eco": "A00",
      "moves": "1. e3 e5 2. c4 d6 3. Nc3 Nc6 4. b3 Nf6",
      "name": "Amsterdam Attack"
    }
  ],
  "1. a3": [
    {
      "src": "eco_tsv",
      "eco": "A00",
      "moves": "1. a3",
      "name": "Anderssen's Opening",
      "scid": "A00f",
      "aliases": {
        "scid": "Anderssen Opening",
        "eco_js": "Anderssen Opening",
        "eco_wikip": "Irregular Openings: Anderssen Opening",
        "ct": "Anderssen Opening, General"
      }
    }
  ],
  "1. a3 a5 2. b4": [
    {
      "src": "eco_tsv",
      "eco": "A00",
      "moves": "1. a3 a5 2. b4",
      "name": "Anderssen's Opening: Polish Gambit",
      "aliases": {
        "eco_js": "Anderssen Opening: Polish Gambit",
        "eco_wikip": "Irregular Openings: Anderssen Opening, Polish Gambit",
        "chessGraph": "Polish Gambit, Anderssen's Opening",
        "icsbot": "Polish Gambit, Anderssen's Opening "
      }
    }
  ],
  "1. f3": [
    {
      "src": "eco_tsv",
      "eco": "A00",
      "moves": "1. f3",
      "name": "Barnes Opening",
      "scid": "A00b",
      "aliases": {
        "eco_js": "Gedult's Opening",
        "eco_wikip": "Irregular Openings: Barnes Opening",
        "ct": "Barnes Opening, General",
        "chessGraph": "Barnes; Gedult-Gunderam; Walkerling",
        "chronos": "Gedult's opening",
        "icsbot": "Barnes; Gedult-Gunderam; Walkerling "
      }
    }
  ],
  "1. f3 e5 2. g4 Qh4#": [
    {
      "src": "eco_tsv",
      "eco": "A00",
      "moves": "1. f3 e5 2. g4 Qh4#",
      "name": "Barnes Opening: Fool's Mate"
    }
  ],
  "1. f3 d5 2. e4 g6 3. d4 dxe4 4. c3": [
    {
      "src": "eco_tsv",
      "eco": "A00",
      "moves": "1. f3 d5 2. e4 g6 3. d4 dxe4 4. c3",
      "name": "Barnes Opening: Gedult Gambit",
      "aliases": {
        "eco_js": "Barnes Opening: Gedult Gambit, 3. d4 dxe4 4. c3"
      }
    }
  ],
  "1. f3 f5 2. e4 fxe4 3. Nc3": [
    {
      "src": "eco_tsv",
      "eco": "A00",
      "moves": "1. f3 f5 2. e4 fxe4 3. Nc3",
      "name": "Barnes Opening: Gedult Gambit"
    }
  ],
  "1. f3 e5 2. Kf2": [
    {
      "src": "eco_tsv",
      "eco": "A00",
      "moves": "1. f3 e5 2. Kf2",
      "name": "Barnes Opening: Hammerschlag",
      "scid": "A00b",
      "aliases": {
        "scid": "Fried fox",
        "eco_wikip": "Irregular Openings: Barnes Opening, Hammerschlag Variation",
        "chessGraph": "Hammerschlag; Pork Chop Opening",
        "chronos": "Hammerschlag (Fried fox/Pork chop opening)",
        "icsbot": "Hammerschlag; Pork Chop Opening "
      }
    }
  ],
  "1. g3 e5": [
    {
      "src": "scid",
      "eco": "A00",
      "moves": "1. g3 e5",
      "name": "Benko Opening",
      "scid": "A00u"
    }
  ],
  "1. g3 d5": [
    {
      "src": "scid",
      "eco": "A00",
      "moves": "1. g3 d5",
      "name": "Benko Opening",
      "scid": "A00v"
    }
  ],
  "1. g3 d5 2. Bg2": [
    {
      "src": "scid",
      "eco": "A00",
      "moves": "1. g3 d5 2. Bg2",
      "name": "Benko Opening",
      "scid": "A00v"
    }
  ],
  "1. g3 d5 2. Bg2 e5": [
    {
      "src": "scid",
      "eco": "A00",
      "moves": "1. g3 d5 2. Bg2 e5",
      "name": "Benko Opening",
      "scid": "A00v"
    }
  ],
  "1. g3 d5 2. Bg2 Nf6": [
    {
      "src": "scid",
      "eco": "A00",
      "moves": "1. g3 d5 2. Bg2 Nf6",
      "name": "Benko Opening",
      "scid": "A00v"
    }
  ],
  "1. h3": [
    {
      "src": "eco_tsv",
      "eco": "A00",
      "moves": "1. h3",
      "name": "Clemenz Opening",
      "scid": "A00d",
      "aliases": {
        "eco_wikip": "Irregular Openings: Clemenz Opening",
        "ct": "Clemenz Opening, General",
        "chronos": "Clemenz (Mead's, Basman's or de Klerk's) opening"
      }
    }
  ],
  "1. h3 h5 2. g4": [
    {
      "src": "eco_tsv",
      "eco": "A00",
      "moves": "1. h3 h5 2. g4",
      "name": "Clemenz Opening: Spike Lee Gambit",
      "aliases": {
        "eco_wikip": "Irregular Openings: Spike Lee Gambit"
      }
    }
  ],
  "1. a4 e5 2. h4": [
    {
      "src": "eco_tsv",
      "eco": "A00",
      "moves": "1. a4 e5 2. h4",
      "name": "Ware Opening: Crab Variation",
      "aliases": {
        "eco_wikip": "Irregular Openings: Ware Opening, Crab Variation",
        "chronos": "Crab opening"
      }
    }
  ],
  "1. h3 d5 2. a3 e5": [
    {
      "src": "eco_tsv",
      "eco": "A00",
      "moves": "1. h3 d5 2. a3 e5",
      "name": "Creepy Crawly Formation: Classical Defense",
      "scid": "A00f",
      "aliases": {
        "scid": "Creepy Crawly Opening (Basman)",
        "eco_wikip": "Irregular Openings: Anderssen Opening, Creepy Crawly Formation",
        "icsbot": "Creepy Crawly Formation "
      }
    }
  ],
  "1. c3 e5 2. a3 d5 3. b3 Nf6 4. Bb2 Nc6 5. a4 Bd6 6. g3 O-O 7. e3": [
    {
      "src": "eco_js",
      "eco": "A00",
      "moves": "1. c3 e5 2. a3 d5 3. b3 Nf6 4. Bb2 Nc6 5. a4 Bd6 6. g3 O-O 7. e3",
      "name": "Formation: Cabbage Attack"
    }
  ],
  "1. a3 e5 2. b3 d5 3. c3 Nf6 4. d3 Nc6 5. e3 Bd6 6. f3 O-O 7. g3": [
    {
      "src": "eco_tsv",
      "eco": "A00",
      "moves": "1. a3 e5 2. b3 d5 3. c3 Nf6 4. d3 Nc6 5. e3 Bd6 6. f3 O-O 7. g3",
      "name": "Formation: Hippopotamus Attack"
    }
  ],
  "1. a3 e5 2. g3 d5 3. Bg2 Nf6 4. d3 Nc6 5. Nd2 Bd6 6. e3 O-O 7. h3": [
    {
      "src": "eco_tsv",
      "eco": "A00",
      "moves": "1. a3 e5 2. g3 d5 3. Bg2 Nf6 4. d3 Nc6 5. Nd2 Bd6 6. e3 O-O 7. h3",
      "name": "Formation: Shy Attack"
    }
  ],
  "1. h3 e5 2. a3": [
    {
      "src": "eco_tsv",
      "eco": "A00",
      "moves": "1. h3 e5 2. a3",
      "name": "Global Opening"
    }
  ],
  "1. g4 d5 2. Bg2 Bxg4": [
    {
      "src": "scid",
      "eco": "A00",
      "moves": "1. g4 d5 2. Bg2 Bxg4",
      "name": "Grob Gambit Accepted",
      "scid": "A00o"
    }
  ],
  "1. g4 d5 2. Bg2 e5": [
    {
      "src": "scid",
      "eco": "A00",
      "moves": "1. g4 d5 2. Bg2 e5",
      "name": "Grob Gambit: e5",
      "scid": "A00o"
    }
  ],
  "1. g4": [
    {
      "src": "eco_tsv",
      "eco": "A00",
      "moves": "1. g4",
      "name": "Grob Opening",
      "scid": "A00n",
      "aliases": {
        "scid": "Grob",
        "eco_wikip": "Irregular Openings: Grob's Attack",
        "ct": "Grob Opening, General",
        "chessGraph": "Grob; Ahlhausen; Colibri; Fric; Genoa; Spike",
        "chronos": "Grob's attack",
        "icsbot": "Grob; Ahlhausen; Colibri; Fric; Genoa; Spike "
      }
    }
  ],
  "1. g4 f5": [
    {
      "src": "eco_tsv",
      "eco": "A00",
      "moves": "1. g4 f5",
      "name": "Grob Opening: Alessi Gambit",
      "scid": "A00n",
      "aliases": {
        "scid": "Grob: Alessi Gambit",
        "eco_wikip": "Irregular Openings: Alessi Gambit",
        "chessGraph": "Alessi Gambit, Grob",
        "icsbot": "Alessi Gambit, Grob "
      }
    }
  ],
  "1. g4 g5": [
    {
      "src": "eco_tsv",
      "eco": "A00",
      "moves": "1. g4 g5",
      "name": "Grob Opening: Double Grob",
      "scid": "A00n",
      "aliases": {
        "scid": "Grob: Double Grob",
        "eco_wikip": "Irregular Openings: Double Grob Variation",
        "chessGraph": "Double Grob",
        "icsbot": "Double Grob "
      }
    }
  ],
  "1. g4 g5 2. f4": [
    {
      "src": "eco_tsv",
      "eco": "A00",
      "moves": "1. g4 g5 2. f4",
      "name": "Grob Opening: Double Grob, Coca-Cola Gambit",
      "aliases": {
        "eco_wikip": "Irregular Openings: Coca-Cola Gambit",
        "ct": "Grob Opening, Double Grob"
      }
    }
  ],
  "1. g4 d5 2. Bg2": [
    {
      "src": "eco_tsv",
      "eco": "A00",
      "moves": "1. g4 d5 2. Bg2",
      "name": "Grob Opening: Grob Gambit",
      "scid": "A00o",
      "aliases": {
        "scid": "Grob Gambit"
      }
    }
  ],
  "1. g4 d5 2. Bg2 c6": [
    {
      "src": "eco_tsv",
      "eco": "A00",
      "moves": "1. g4 d5 2. Bg2 c6",
      "name": "Grob Opening: Grob Gambit Declined",
      "scid": "A00o",
      "aliases": {
        "scid": "Grob Gambit: 2...c6",
        "ct": "Grob Opening, Grob Gambit"
      }
    }
  ],
  "1. g4 d5 2. Bg2 h5 3. gxh5": [
    {
      "src": "eco_tsv",
      "eco": "A00",
      "moves": "1. g4 d5 2. Bg2 h5 3. gxh5",
      "name": "Grob Opening: Grob Gambit, Basman Gambit",
      "aliases": {
        "ct": "Grob Opening, Grob Gambit"
      }
    }
  ],
  "1. g4 d5 2. Bg2 Bxg4 3. c4": [
    {
      "src": "eco_tsv",
      "eco": "A00",
      "moves": "1. g4 d5 2. Bg2 Bxg4 3. c4",
      "name": "Grob Opening: Grob Gambit, Fritz Gambit",
      "scid": "A00o",
      "aliases": {
        "scid": "Grob Gambit Accepted: Fritz Gambit",
        "ct": "Grob Opening, Grob Gambit",
        "chronos": "Grob: Fritz gambit"
      }
    }
  ],
  "1. g4 d5 2. Bg2 Bxg4 3. c4 d4 4. Bxb7 Nd7 5. Bxa8 Qxa8": [
    {
      "src": "eco_tsv",
      "eco": "A00",
      "moves": "1. g4 d5 2. Bg2 Bxg4 3. c4 d4 4. Bxb7 Nd7 5. Bxa8 Qxa8",
      "name": "Grob Opening: Grob Gambit, Fritz Gambit, Romford Countergambit",
      "aliases": {
        "ct": "Grob Opening, Grob Gambit"
      }
    }
  ],
  "1. g4 d5 2. Bg2 e5 3. d4 exd4 4. c3": [
    {
      "src": "eco_tsv",
      "eco": "A00",
      "moves": "1. g4 d5 2. Bg2 e5 3. d4 exd4 4. c3",
      "name": "Grob Opening: Grob Gambit, Keres Gambit",
      "aliases": {
        "ct": "Grob Opening, Grob Gambit"
      }
    }
  ],
  "1. g4 d5 2. Bg2 c6 3. c4 dxc4 4. b3": [
    {
      "src": "eco_tsv",
      "eco": "A00",
      "moves": "1. g4 d5 2. Bg2 c6 3. c4 dxc4 4. b3",
      "name": "Grob Opening: Grob Gambit, Richter-Grob Gambit",
      "aliases": {
        "ct": "Grob Opening, Grob Gambit"
      }
    }
  ],
  "1. g4 d5 2. h3 e5 3. Bg2 c6": [
    {
      "src": "eco_tsv",
      "eco": "A00",
      "moves": "1. g4 d5 2. h3 e5 3. Bg2 c6",
      "name": "Grob Opening: Keene Defense"
    }
  ],
  "1. g4 d5 2. h3 e5 3. Bg2 c6 4. d4 e4 5. c4 Bd6 6. Nc3 Ne7": [
    {
      "src": "eco_tsv",
      "eco": "A00",
      "moves": "1. g4 d5 2. h3 e5 3. Bg2 c6 4. d4 e4 5. c4 Bd6 6. Nc3 Ne7",
      "name": "Grob Opening: Keene Defense, Main Line",
      "aliases": {
        "ct": "Grob Opening, Keene Defense"
      }
    }
  ],
  "1. g4 e5 2. h3 Nc6": [
    {
      "src": "eco_tsv",
      "eco": "A00",
      "moves": "1. g4 e5 2. h3 Nc6",
      "name": "Grob Opening: London Defense"
    }
  ],
  "1. g4 d5 2. Bg2 Bxg4 3. c4 d4": [
    {
      "src": "eco_tsv",
      "eco": "A00",
      "moves": "1. g4 d5 2. Bg2 Bxg4 3. c4 d4",
      "name": "Grob Opening: Romford Countergambit",
      "aliases": {
        "chessGraph": "Romford Counter-Gambit, Grob",
        "chronos": "Grob: Romford counter-gambit",
        "icsbot": "Romford Counter-Gambit, Grob "
      }
    }
  ],
  "1. g4 d5 2. Bg2 c6 3. g5": [
    {
      "src": "eco_tsv",
      "eco": "A00",
      "moves": "1. g4 d5 2. Bg2 c6 3. g5",
      "name": "Grob Opening: Spike Attack",
      "scid": "A00o",
      "aliases": {
        "scid": "Grob Gambit: Spike Attack",
        "chessGraph": "Spike, Grob",
        "chronos": "Grob: spike attack",
        "icsbot": "Spike, Grob "
      }
    }
  ],
  "1. g4 e5 2. Bg2 d5 3. c4": [
    {
      "src": "eco_tsv",
      "eco": "A00",
      "moves": "1. g4 e5 2. Bg2 d5 3. c4",
      "name": "Grob Opening: Spike, Hurst Attack",
      "scid": "A00o",
      "aliases": {
        "scid": "Grob Gambit: Hurst Attack",
        "ct": "Grob Opening, Spike",
        "chessGraph": "Hurst Attack, Grob",
        "icsbot": "Hurst Attack, Grob "
      }
    }
  ],
  "1. g4 d5 2. e4 dxe4 3. Nc3": [
    {
      "src": "eco_tsv",
      "eco": "A00",
      "moves": "1. g4 d5 2. e4 dxe4 3. Nc3",
      "name": "Grob Opening: Zilbermints Gambit"
    }
  ],
  "1. g4 d5 2. e4 dxe4 3. Nc3 h5": [
    {
      "src": "eco_tsv",
      "eco": "A00",
      "moves": "1. g4 d5 2. e4 dxe4 3. Nc3 h5",
      "name": "Grob Opening: Zilbermints Gambit, Schiller Defense",
      "aliases": {
        "ct": "Grob Opening, Zilbermints Gambit"
      }
    }
  ],
  "1. g4 d5 2. e4 dxe4 3. Nc3 e5 4. d3": [
    {
      "src": "eco_tsv",
      "eco": "A00",
      "moves": "1. g4 d5 2. e4 dxe4 3. Nc3 e5 4. d3",
      "name": "Grob Opening: Zilbermints Gambit, Zilbermints-Hartlaub Gambit",
      "aliases": {
        "ct": "Grob Opening, Zilbermints Gambit"
      }
    }
  ],
  "1. g4 d5": [
    {
      "src": "scid",
      "eco": "A00",
      "moves": "1. g4 d5",
      "name": "Grob: 1...d5",
      "scid": "A00o"
    }
  ],
  "1. g4 e5": [
    {
      "src": "scid",
      "eco": "A00",
      "moves": "1. g4 e5",
      "name": "Grob: 1...e5",
      "scid": "A00n"
    }
  ],
  "1. g3": [
    {
      "src": "eco_tsv",
      "eco": "A00",
      "moves": "1. g3",
      "name": "Hungarian Opening",
      "scid": "A00t",
      "aliases": {
        "scid": "Benko Opening",
        "eco_wikip": "Irregular Openings: King's Fianchetto Opening",
        "ct": "Hungarian Opening, General",
        "chessGraph": "Benko; Barczay; Bilek; Hungarian",
        "chronos": "Benko's opening",
        "icsbot": "Benko; Barczay; Bilek; Hungarian "
      }
    }
  ],
  "1. g3 Nc6 2. Nc3 d5 3. d4 e5 4. dxe5 d4 5. Ne4 f5": [
    {
      "src": "eco_tsv",
      "eco": "A00",
      "moves": "1. g3 Nc6 2. Nc3 d5 3. d4 e5 4. dxe5 d4 5. Ne4 f5",
      "name": "Hungarian Opening: Asten Gambit"
    }
  ],
  "1. g3 d5 2. Bg2 e5 3. b4": [
    {
      "src": "eco_tsv",
      "eco": "A00",
      "moves": "1. g3 d5 2. Bg2 e5 3. b4",
      "name": "Hungarian Opening: Bücker Gambit",
      "aliases": {
        "eco_js": "Hungarian Opening: Buecker Gambit",
        "chessGraph": "Gambit 59",
        "icsbot": "Gambit 59 "
      }
    }
  ],
  "1. g3 e5 2. a3 d5 3. Nf3 e4 4. Nh4 Be7 5. d3": [
    {
      "src": "eco_tsv",
      "eco": "A00",
      "moves": "1. g3 e5 2. a3 d5 3. Nf3 e4 4. Nh4 Be7 5. d3",
      "name": "Hungarian Opening: Burk Gambit"
    }
  ],
  "1. g3 d5 2. Bg2 e6": [
    {
      "src": "eco_tsv",
      "eco": "A00",
      "moves": "1. g3 d5 2. Bg2 e6",
      "name": "Hungarian Opening: Catalan Formation"
    }
  ],
  "1. g3 f5": [
    {
      "src": "eco_tsv",
      "eco": "A00",
      "moves": "1. g3 f5",
      "name": "Hungarian Opening: Dutch Defense"
    }
  ],
  "1. g3 Nf6": [
    {
      "src": "eco_tsv",
      "eco": "A00",
      "moves": "1. g3 Nf6",
      "name": "Hungarian Opening: Indian Defense",
      "scid": "A00t",
      "aliases": {
        "scid": "Benko Opening"
      }
    }
  ],
  "1. g3 g5": [
    {
      "src": "eco_tsv",
      "eco": "A00",
      "moves": "1. g3 g5",
      "name": "Hungarian Opening: Myers Defense",
      "aliases": {
        "eco_wikip": "Irregular Openings: Myers Defence"
      }
    }
  ],
  "1. g3 f5 2. e4 fxe4 3. Qh5+ g6": [
    {
      "src": "eco_tsv",
      "eco": "A00",
      "moves": "1. g3 f5 2. e4 fxe4 3. Qh5+ g6",
      "name": "Hungarian Opening: Pachman Gambit"
    }
  ],
  "1. g3 e5 2. Nh3 d5 3. f4 Bxh3 4. Bxh3 exf4 5. O-O": [
    {
      "src": "eco_tsv",
      "eco": "A00",
      "moves": "1. g3 e5 2. Nh3 d5 3. f4 Bxh3 4. Bxh3 exf4 5. O-O",
      "name": "Hungarian Opening: Paris Gambit"
    }
  ],
  "1. g3 e5 2. Nf3": [
    {
      "src": "eco_tsv",
      "eco": "A00",
      "moves": "1. g3 e5 2. Nf3",
      "name": "Hungarian Opening: Reversed Alekhine",
      "aliases": {
        "chessGraph": "Reversed Alekhine",
        "chronos": "Benko's opening: reversed Alekhine",
        "icsbot": "Reversed Alekhine "
      }
    }
  ],
  "1. g3 e5 2. Nf3 e4 3. Ng1 Nf6 4. b4": [
    {
      "src": "eco_tsv",
      "eco": "A00",
      "moves": "1. g3 e5 2. Nf3 e4 3. Ng1 Nf6 4. b4",
      "name": "Hungarian Opening: Reversed Brooklyn Defense, Brooklyn Benko Gambit",
      "aliases": {
        "ct": "Hungarian Opening, Reversed Brooklyn Defense"
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    }
  ],
  "1. g3 d5 2. Bg2 c5": [
    {
      "src": "eco_tsv",
      "eco": "A00",
      "moves": "1. g3 d5 2. Bg2 c5",
      "name": "Hungarian Opening: Reversed Modern Defense"
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  ],
  "1. g3 e5 2. Nf3 e4 3. Nh4": [
    {
      "src": "eco_tsv",
      "eco": "A00",
      "moves": "1. g3 e5 2. Nf3 e4 3. Nh4",
      "name": "Hungarian Opening: Reversed Norwegian Defense"
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  ],
  "1. g3 c5": [
    {
      "src": "eco_tsv",
      "eco": "A00",
      "moves": "1. g3 c5",
      "name": "Hungarian Opening: Sicilian Invitation"
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  ],
  "1. g3 d5 2. Bg2 c6": [
    {
      "src": "eco_tsv",
      "eco": "A00",
      "moves": "1. g3 d5 2. Bg2 c6",
      "name": "Hungarian Opening: Slav Formation",
      "scid": "A00v",
      "aliases": {
        "scid": "Benko Opening"
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    }
  ],
  "1. g3 g6": [
    {
      "src": "eco_tsv",
      "eco": "A00",
      "moves": "1. g3 g6",
      "name": "Hungarian Opening: Symmetrical Variation",
      "scid": "A00t",
      "aliases": {
        "scid": "Benko Opening: Symmetrical"
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    }
  ],
  "1. g3 h5 2. Nf3 h4": [
    {
      "src": "eco_tsv",
      "eco": "A00",
      "moves": "1. g3 h5 2. Nf3 h4",
      "name": "Hungarian Opening: Van Kuijk Gambit"
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  ],
  "1. g3 d5 2. Bg2 e5 3. c4 dxc4 4. b3": [
    {
      "src": "eco_tsv",
      "eco": "A00",
      "moves": "1. g3 d5 2. Bg2 e5 3. c4 dxc4 4. b3",
      "name": "Hungarian Opening: Winterberg Gambit"
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  ],
  "1. h4": [
    {
      "src": "eco_tsv",
      "eco": "A00",
      "moves": "1. h4",
      "name": "Kádas Opening",
      "scid": "A00c",
      "aliases": {
        "scid": "Kadas Opening",
        "eco_js": "Kadas Opening",
        "eco_wikip": "Irregular Openings: Kadas Opening",
        "ct": "Kadas Opening, General",
        "chessGraph": "Despres Opening",
        "chronos": "Anti-Borg (Desprez) opening",
        "icsbot": "Despres Opening "
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  ],
  "1. h4 d5 2. Rh3": [
    {
      "src": "eco_tsv",
      "eco": "A00",
      "moves": "1. h4 d5 2. Rh3",
      "name": "Kádas Opening: Beginner's Trap",
      "aliases": {
        "eco_js": "Kadas Opening: Beginner's Trap"
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  "1. h4 c5 2. b4": [
    {
      "src": "eco_tsv",
      "eco": "A00",
      "moves": "1. h4 c5 2. b4",
      "name": "Kádas Opening: Kádas Gambit",
      "aliases": {
        "eco_js": "Kadas Opening: Kadas Gambit",
        "eco_wikip": "Irregular Openings: Kádas Gambit",
        "ct": "Kadas Opening, Kadas Gambit #1"
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    }
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  "1. h4 d5 2. d4 c5 3. Nf3 cxd4 4. c3": [
    {
      "src": "eco_tsv",
      "eco": "A00",
      "moves": "1. h4 d5 2. d4 c5 3. Nf3 cxd4 4. c3",
      "name": "Kádas Opening: Kádas Gambit",
      "aliases": {
        "eco_js": "Kadas Opening: Kadas Gambit, 3. Nf3 cxd4 4. c3",
        "ct": "Kadas Opening, Kadas Gambit #2"
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  "1. h4 e5 2. d4 exd4 3. c3": [
    {
      "src": "eco_tsv",
      "eco": "A00",
      "moves": "1. h4 e5 2. d4 exd4 3. c3",
      "name": "Kádas Opening: Kádas Gambit",
      "aliases": {
        "eco_js": "Kadas Opening: Kadas Gambit, 2. d4 exd4 3. c3",
        "ct": "Kadas Opening, Kadas Gambit #3"
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    }
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  "1. h4 d5 2. d4 c5 3. e4": [
    {
      "src": "eco_tsv",
      "eco": "A00",
      "moves": "1. h4 d5 2. d4 c5 3. e4",
      "name": "Kádas Opening: Myers Variation",
      "aliases": {
        "eco_js": "Kadas Opening: Myers Variation",
        "eco_wikip": "Irregular Openings: Myers Variation"
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  "1. h4 g5": [
    {
      "src": "eco_tsv",
      "eco": "A00",
      "moves": "1. h4 g5",
      "name": "Kádas Opening: Schneider Gambit",
      "aliases": {
        "eco_js": "Kadas Opening: Schneider Gambit",
        "eco_wikip": "Irregular Openings: Schneider Gambit"
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    }
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  "1. h4 f5 2. e4 fxe4 3. d3": [
    {
      "src": "eco_tsv",
      "eco": "A00",
      "moves": "1. h4 f5 2. e4 fxe4 3. d3",
      "name": "Kádas Opening: Steinbok Gambit",
      "aliases": {
        "eco_js": "Kadas Opening: Steinbok Gambit",
        "eco_wikip": "Irregular Openings: Steinbok Gambit"
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  "1. g3 h5": [
    {
      "src": "eco_tsv",
      "eco": "A00",
      "moves": "1. g3 h5",
      "name": "Lasker Simul Special"
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    {
      "src": "eco_tsv",
      "eco": "A00",
      "moves": "1. d3",
      "name": "Mieses Opening",
      "scid": "A00j",
      "aliases": {
        "scid": "Mieses",
        "eco_wikip": "Irregular Openings: Mieses Opening",
        "ct": "Mieses Opening, General",
        "chessGraph": "Mieses; Valencia; Venezuelan Opening",
        "icsbot": "Mieses; Valencia; Venezuelan Opening "
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  "1. d3 g6 2. g4": [
    {
      "src": "eco_tsv",
      "eco": "A00",
      "moves": "1. d3 g6 2. g4",
      "name": "Mieses Opening: Myers Spike Attack",
      "scid": "A00j",
      "aliases": {
        "scid": "Spike Deferred",
        "chessGraph": "Spike Deferred; Myers Spike Attack",
        "icsbot": "Spike Deferred; Myers Spike Attack "
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    {
      "src": "eco_tsv",
      "eco": "A00",
      "moves": "1. d3 e5",
      "name": "Mieses Opening: Reversed Rat",
      "scid": "A00j",
      "aliases": {
        "scid": "Mieses: 1...e5",
        "chessGraph": "Reversed Rat",
        "chronos": "Mieses opening",
        "icsbot": "Reversed Rat "
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  "1. d3 d5": [
    {
      "src": "scid",
      "eco": "A00",
      "moves": "1. d3 d5",
      "name": "Mieses: 1...d5",
      "scid": "A00j"
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    {
      "src": "eco_tsv",
      "eco": "A00",
      "moves": "1. b4",
      "name": "Polish Opening",
      "scid": "A00p",
      "aliases": {
        "scid": "Polish (Sokolsky; Orang-Utan)",
        "eco_wikip": "Irregular Openings: Polish Opening",
        "ct": "Polish Opening, General",
        "chessGraph": "Polish; Orangutan; Sokolsky; Hunt",
        "chronos": "Polish (Sokolsky) opening",
        "icsbot": "Polish; Orangutan; Sokolsky; Hunt "
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    {
      "src": "eco_tsv",
      "eco": "A00",
      "moves": "1. b4 d5 2. Bb2 Bf5",
      "name": "Polish Opening: Baltic Defense",
      "scid": "A00q",
      "aliases": {
        "scid": "Polish: 1...d5 2.Bb2 Bf5"
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    {
      "src": "eco_tsv",
      "eco": "A00",
      "moves": "1. b4 c5",
      "name": "Polish Opening: Birmingham Gambit",
      "scid": "A00p",
      "aliases": {
        "scid": "Polish: Birmingham Gambit",
        "eco_wikip": "Irregular Openings: Polish Opening, Birmingham Gambit",
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        "icsbot": "Birmingham Gambit, Polish "
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  "1. b4 e5 2. Bb2 f6 3. b5": [
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      "src": "eco_tsv",
      "eco": "A00",
      "moves": "1. b4 e5 2. Bb2 f6 3. b5",
      "name": "Polish Opening: Bugayev Advance Variation"
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    {
      "src": "eco_tsv",
      "eco": "A00",
      "moves": "1. b4 e5 2. a3",
      "name": "Polish Opening: Bugayev Attack",
      "scid": "A00r",
      "aliases": {
        "scid": "Polish: Bugayev Attack",
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        "chessGraph": "Bugayev Attack, Polish",
        "icsbot": "Bugayev Attack, Polish "
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    {
      "src": "eco_tsv",
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      "moves": "1. b4 e5 2. Bb2 d6",
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      "aliases": {
        "scid": "Polish: 1...e5 2.Bb2 d6"
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    {
      "src": "eco_tsv",
      "eco": "A00",
      "moves": "1. b4 f5",
      "name": "Polish Opening: Dutch Defense",
      "aliases": {
        "eco_wikip": "Irregular Openings: Polish Opening, Dutch Defence"
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    {
      "src": "eco_tsv",
      "eco": "A00",
      "moves": "1. b4 d5 2. Bb2 Qd6",
      "name": "Polish Opening: German Defense"
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    {
      "src": "eco_tsv",
      "eco": "A00",
      "moves": "1. b4 Nc6",
      "name": "Polish Opening: Grigorian Variation",
      "aliases": {
        "chessGraph": "Grigorian Variation, Polish",
        "icsbot": "Grigorian Variation, Polish "
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  "1. b4 Nh6": [
    {
      "src": "eco_tsv",
      "eco": "A00",
      "moves": "1. b4 Nh6",
      "name": "Polish Opening: Karniewski Variation",
      "aliases": {
        "chessGraph": "Karniewski; Tubingen Variation, Polish",
        "chronos": "Polish: Tuebingen variation",
        "icsbot": "Karniewski; Tubingen Variation, Polish "
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    {
      "src": "eco_tsv",
      "eco": "A00",
      "moves": "1. b4 Nf6 2. Bb2 g6",
      "name": "Polish Opening: King's Indian Variation"
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      "src": "eco_tsv",
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      "moves": "1. b4 Nf6 2. Bb2 g6 3. e4",
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        "ct": "Polish Opening, King's Indian Variation"
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    {
      "src": "eco_tsv",
      "eco": "A00",
      "moves": "1. b4 Nf6 2. Bb2 g6 3. c4 Bg7 4. e3 d6 5. Nf3 O-O 6. d4",
      "name": "Polish Opening: King's Indian Variation, Sokolsky Attack",
      "aliases": {
        "ct": "Polish Opening, King's Indian Variation"
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    {
      "src": "eco_tsv",
      "eco": "A00",
      "moves": "1. b4 d5 2. Bb2 c6 3. a4",
      "name": "Polish Opening: Myers Variation",
      "aliases": {
        "eco_wikip": "Irregular Openings: Polish Opening, Myers Variation",
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        "icsbot": "Myers Variation, Polish "
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    {
      "src": "eco_js",
      "eco": "A00",
      "moves": "1. b4 d5 2. Bb2 Qd6 3. a3 e5 4. e4 dxe4 5. f3",
      "name": "Polish Opening: Orangutan-Diemer Gambit"
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    {
      "src": "eco_js",
      "eco": "A00",
      "moves": "1. b4 Nf6 2. Bb2 e6 3. a3 c6 4. d3 a5 5. bxa5 d5 6. e4",
      "name": "Polish Opening: Orangutan-Hartlaub Gambit"
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    {
      "src": "eco_tsv",
      "eco": "A00",
      "moves": "1. b4 c6",
      "name": "Polish Opening: Outflank Variation",
      "scid": "A00p",
      "aliases": {
        "scid": "Polish: 1...c6",
        "eco_wikip": "Irregular Openings: Polish Opening, Outflank Variation",
        "chessGraph": "Outflank Variation, Polish",
        "chronos": "Polish: Outflank variation",
        "icsbot": "Outflank Variation, Polish "
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    {
      "src": "eco_tsv",
      "eco": "A00",
      "moves": "1. b4 e6 2. Bb2 Nf6 3. b5 b6",
      "name": "Polish Opening: Queen's Indian Variation"
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  "1. b4 e6 2. Bb2 Nf6 3. b5 a6": [
    {
      "src": "eco_tsv",
      "eco": "A00",
      "moves": "1. b4 e6 2. Bb2 Nf6 3. b5 a6",
      "name": "Polish Opening: Queenside Defense"
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    {
      "src": "eco_tsv",
      "eco": "A00",
      "moves": "1. b4 e6 2. Bb2 Nf6 3. b5 a6 4. a4 axb5 5. axb5 Rxa1 6. Bxa1",
      "name": "Polish Opening: Rooks Swap Line"
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    {
      "src": "eco_tsv",
      "eco": "A00",
      "moves": "1. b4 e6 2. Bb2 Nf6 3. b5 d5 4. e3",
      "name": "Polish Opening: Schiffler-Sokolsky Variation"
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    {
      "src": "eco_tsv",
      "eco": "A00",
      "moves": "1. b4 c6 2. Bb2 a5 3. b5 cxb5 4. e4",
      "name": "Polish Opening: Schuehler Gambit",
      "aliases": {
        "eco_wikip": "Irregular Openings: Polish Opening, Schuhler Gambit",
        "chessGraph": "Schuhler Gambit, Polish",
        "icsbot": "Schuhler Gambit, Polish "
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  "1. b4 b5": [
    {
      "src": "eco_tsv",
      "eco": "A00",
      "moves": "1. b4 b5",
      "name": "Polish Opening: Symmetrical Variation",
      "aliases": {
        "eco_wikip": "Irregular Openings: Polish Opening, Symmetrical Variation"
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    {
      "src": "eco_tsv",
      "eco": "A00",
      "moves": "1. b4 e5 2. Bb2 f6 3. e4",
      "name": "Polish Opening: Tartakower Gambit"
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    {
      "src": "eco_js",
      "eco": "A00",
      "moves": "1. b4 e5 2. Bb2 f6 3. e4 Bxb4 4. Bc4 Nc6 5. f4 Qe7 6. f5 g6",
      "name": "Polish Opening: Tartakower Gambit, Brinckmann Variation",
      "aliases": {
        "ct": "Polish Opening, Tartakower Gambit",
        "chessGraph": "Brinckmann Variation, Polish",
        "icsbot": "Brinckmann Variation, Polish "
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  "1. b4 e5 2. Bb2 c5": [
    {
      "src": "eco_tsv",
      "eco": "A00",
      "moves": "1. b4 e5 2. Bb2 c5",
      "name": "Polish Opening: Wolferts Gambit",
      "scid": "A00r",
      "aliases": {
        "scid": "Polish: Wolfertz Gambit",
        "eco_wikip": "Irregular Openings: Polish Opening, Wolferts Gambit",
        "chessGraph": "Wolferts Gambit, Polish",
        "icsbot": "Wolferts Gambit, Polish "
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    {
      "src": "scid",
      "eco": "A00",
      "moves": "1. b4 d5",
      "name": "Polish: 1...d5",
      "scid": "A00q"
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    {
      "src": "scid",
      "eco": "A00",
      "moves": "1. b4 d5 2. Bb2",
      "name": "Polish: 1...d5 2.Bb2",
      "scid": "A00q"
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    {
      "src": "scid",
      "eco": "A00",
      "moves": "1. b4 d5 2. Bb2 Nf6",
      "name": "Polish: 1...d5 2.Bb2 Nf6",
      "scid": "A00q"
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    {
      "src": "scid",
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      "name": "Polish: 1...d5 2.Bb2 Nf6 3.e3",
      "scid": "A00q"
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  "1. b4 e5": [
    {
      "src": "scid",
      "eco": "A00",
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      "name": "Polish: 1...e5",
      "scid": "A00r"
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    {
      "src": "scid",
      "eco": "A00",
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      "name": "Polish: 1...e5 2.Bb2",
      "scid": "A00r"
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    {
      "src": "scid",
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      "name": "Polish: 1...e5 2.Bb2 f6",
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    {
      "src": "scid",
      "eco": "A00",
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      "name": "Polish: 1...Nf6",
      "scid": "A00p"
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    {
      "src": "scid",
      "eco": "A00",
      "moves": "1. b4 Nf6 2. Bb2",
      "name": "Polish: 1...Nf6 2.Bb2",
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    {
      "src": "scid",
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    {
      "src": "scid",
      "eco": "A00",
      "moves": "1. b4 e5 2. Bb2 Bxb4",
      "name": "Polish: 2...Bxb4",
      "scid": "A00s"
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    {
      "src": "scid",
      "eco": "A00",
      "moves": "1. b4 e5 2. Bb2 Bxb4 3. Bxe5",
      "name": "Polish: 2...Bxb4 3.Bxe5",
      "scid": "A00s"
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    {
      "src": "scid",
      "eco": "A00",
      "moves": "1. b4 e5 2. Bb2 Bxb4 3. Bxe5 Nf6",
      "name": "Polish: 2...Bxb4 3.Bxe5 Nf6",
      "scid": "A00s"
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  ],
  "1. b4 e5 2. Bb2 Bxb4 3. Bxe5 Nf6 4. c4": [
    {
      "src": "scid",
      "eco": "A00",
      "moves": "1. b4 e5 2. Bb2 Bxb4 3. Bxe5 Nf6 4. c4",
      "name": "Polish: 2...Bxb4 3.Bxe5 Nf6 4.c4",
      "scid": "A00s"
    }
  ],
  "1. b4 e5 2. Bb2 Bxb4 3. Bxe5 Nf6 4. Nf3": [
    {
      "src": "scid",
      "eco": "A00",
      "moves": "1. b4 e5 2. Bb2 Bxb4 3. Bxe5 Nf6 4. Nf3",
      "name": "Polish: 2...Bxb4 3.Bxe5 Nf6 4.Nf3",
      "scid": "A00s"
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  ],
  "1. b4 c6 2. Bb2 a5 3. b5": [
    {
      "src": "scid",
      "eco": "A00",
      "moves": "1. b4 c6 2. Bb2 a5 3. b5",
      "name": "Polish: Schuehler Gambit",
      "scid": "A00p"
    }
  ],
  "1. b4 e5 2. Bb2 f6 3. e4 Bxb4": [
    {
      "src": "scid",
      "eco": "A00",
      "moves": "1. b4 e5 2. Bb2 f6 3. e4 Bxb4",
      "name": "Polish: Tartakower Gambit",
      "scid": "A00r",
      "aliases": {
        "chessGraph": "Schiffler-Sokolsky; Tartakower Gambit",
        "icsbot": "Schiffler-Sokolsky; Tartakower Gambit "
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    }
  ],
  "1. c3": [
    {
      "src": "eco_tsv",
      "eco": "A00",
      "moves": "1. c3",
      "name": "Saragossa Opening",
      "scid": "A00i",
      "aliases": {
        "scid": "Saragossa",
        "eco_wikip": "Irregular Openings: Saragossa Opening",
        "ct": "Saragossa Opening, General",
        "chessGraph": "Saragossa; Hempel's Opening",
        "icsbot": "Saragossa; Hempel's Opening "
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    }
  ],
  "1. Na3": [
    {
      "src": "eco_tsv",
      "eco": "A00",
      "moves": "1. Na3",
      "name": "Sodium Attack",
      "scid": "A00h",
      "aliases": {
        "scid": "Durkin",
        "eco_wikip": "Irregular Openings: Sodium Attack",
        "ct": "Sodium Attack, General",
        "chessGraph": "Durkin's Opening; Sodium Attack",
        "chronos": "Durkin's attack",
        "icsbot": "Durkin's Opening; Sodium Attack "
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    }
  ],
  "1. Na3 e5 2. d3 Bxa3 3. bxa3 d5 4. e3 c5 5. Rb1": [
    {
      "src": "eco_tsv",
      "eco": "A00",
      "moves": "1. Na3 e5 2. d3 Bxa3 3. bxa3 d5 4. e3 c5 5. Rb1",
      "name": "Sodium Attack: Celadon Variation",
      "aliases": {
        "eco_wikip": "Irregular Openings: Sodium Attack, Celadon Variation",
        "eco_js": "Sodium Attack: Celadon Variation"
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    }
  ],
  "1. Na3 g6 2. g4": [
    {
      "src": "eco_tsv",
      "eco": "A00",
      "moves": "1. Na3 g6 2. g4",
      "name": "Sodium Attack: Chenoboskion Variation",
      "aliases": {
        "eco_wikip": "Irregular Openings: Sodium Attack, Chenoboskion Variation"
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    }
  ],
  "1. Na3 e5 2. Nc4 Nc6 3. e4 f5": [
    {
      "src": "eco_tsv",
      "eco": "A00",
      "moves": "1. Na3 e5 2. Nc4 Nc6 3. e4 f5",
      "name": "Sodium Attack: Durkin Gambit",
      "aliases": {
        "eco_wikip": "Irregular Openings: Sodium Attack, Durkin Gambit"
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    }
  ],
  "1. d3 e5 2. Nd2": [
    {
      "src": "eco_tsv",
      "eco": "A00",
      "moves": "1. d3 e5 2. Nd2",
      "name": "Valencia Opening"
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  ],
  "1. Nc3": [
    {
      "src": "eco_tsv",
      "eco": "A00",
      "moves": "1. Nc3",
      "name": "Van Geet Opening",
      "scid": "A00l",
      "aliases": {
        "scid": "Van Geet (Dunst) Opening",
        "eco_wikip": "Irregular Openings: Van Geet Opening",
        "ct": "Van Geet Opening, General",
        "chessGraph": "Dunst; Heinrichsen; Will Bull; Kotrc",
        "chronos": "Dunst (Sleipner, Heinrichsen) opening",
        "icsbot": "Dunst; Heinrichsen; Will Bull; Kotrc "
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    }
  ],
  "1. a3 e5 2. Nc3": [
    {
      "src": "eco_tsv",
      "eco": "A00",
      "moves": "1. a3 e5 2. Nc3",
      "name": "Van Geet Opening: Battambang Variation"
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  ],
  "1. Nc3 e5 2. Nf3 Bc5": [
    {
      "src": "eco_tsv",
      "eco": "A00",
      "moves": "1. Nc3 e5 2. Nf3 Bc5",
      "name": "Van Geet Opening: Billockus-Johansen Gambit"
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  ],
  "1. Nc3 d5 2. e4 c6 3. h3": [
    {
      "src": "eco_tsv",
      "eco": "B10",
      "moves": "1. Nc3 d5 2. e4 c6 3. h3",
      "name": "Caro-Kann Defense: St. Patrick's Attack",
      "aliases": {
        "ct": "Van Geet Opening, Caro-Kann Variation"
      }
    },
    {
      "src": "eco_tsv",
      "eco": "A00",
      "moves": "1. Nc3 d5 2. e4 c6 3. h3",
      "name": "Van Geet Opening: Caro-Kann Variation, St. Patrick's Attack"
    }
  ],
  "1. Nc3 d5 2. f4 e5": [
    {
      "src": "eco_tsv",
      "eco": "A00",
      "moves": "1. Nc3 d5 2. f4 e5",
      "name": "Van Geet Opening: Damhaug Gambit"
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  ],
  "1. Nc3 d5 2. e4 dxe4 3. f3": [
    {
      "src": "eco_tsv",
      "eco": "A00",
      "moves": "1. Nc3 d5 2. e4 dxe4 3. f3",
      "name": "Van Geet Opening: Dougherty Gambit"
    }
  ],
  "1. Nc3 d5 2. e4 dxe4 3. d3": [
    {
      "src": "eco_tsv",
      "eco": "A00",
      "moves": "1. Nc3 d5 2. e4 dxe4 3. d3",
      "name": "Van Geet Opening: Dunst-Perrenet Gambit",
      "aliases": {
        "chessGraph": "Dunst Gambit",
        "icsbot": "Dunst Gambit "
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    }
  ],
  "1. Nc3 c5 2. b4": [
    {
      "src": "eco_tsv",
      "eco": "A00",
      "moves": "1. Nc3 c5 2. b4",
      "name": "Van Geet Opening: Düsseldorf Gambit",
      "aliases": {
        "eco_js": "Van Geet Opening: Duesseldorf Gambit"
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    }
  ],
  "1. Nc3 e5 2. b3 d5 3. e4 dxe4 4. d3": [
    {
      "src": "eco_tsv",
      "eco": "A00",
      "moves": "1. Nc3 e5 2. b3 d5 3. e4 dxe4 4. d3",
      "name": "Van Geet Opening: Gladbacher Gambit"
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  ],
  "1. Nc3 d5 2. e4 dxe4 3. Bc4": [
    {
      "src": "eco_tsv",
      "eco": "A00",
      "moves": "1. Nc3 d5 2. e4 dxe4 3. Bc4",
      "name": "Van Geet Opening: Hector Gambit",
      "scid": "A00m",
      "aliases": {
        "scid": "Van Geet: Hector Gambit"
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    }
  ],
  "1. Nc3 d6 2. f4 e5 3. fxe5 Nc6": [
    {
      "src": "eco_tsv",
      "eco": "A00",
      "moves": "1. Nc3 d6 2. f4 e5 3. fxe5 Nc6",
      "name": "Van Geet Opening: Hergert Gambit"
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  ],
  "1. Nc3 e5 2. e3 d5 3. Qh5 Be6": [
    {
      "src": "eco_tsv",
      "eco": "A00",
      "moves": "1. Nc3 e5 2. e3 d5 3. Qh5 Be6",
      "name": "Van Geet Opening: Hulsemann Gambit"
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    {
      "src": "eco_tsv",
      "eco": "A00",
      "moves": "1. Nc3 d5 2. f4 d4 3. Ne4 f5 4. Nf2 Nf6 5. Nf3 c5 6. b4",
      "name": "Van Geet Opening: Jendrossek Gambit"
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  "1. Nc3 f5 2. e4 fxe4 3. d3": [
    {
      "src": "eco_tsv",
      "eco": "A00",
      "moves": "1. Nc3 f5 2. e4 fxe4 3. d3",
      "name": "Van Geet Opening: Kluever Gambit"
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  "1. Nc3 b5": [
    {
      "src": "eco_tsv",
      "eco": "A00",
      "moves": "1. Nc3 b5",
      "name": "Van Geet Opening: Laroche Gambit"
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  "1. Nc3 e5 2. e3 d5 3. Qh5 Nf6": [
    {
      "src": "eco_tsv",
      "eco": "A00",
      "moves": "1. Nc3 e5 2. e3 d5 3. Qh5 Nf6",
      "name": "Van Geet Opening: Liebig Gambit"
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  "1. Nc3 d5 2. f4 d4 3. Ne4 c5": [
    {
      "src": "eco_tsv",
      "eco": "A00",
      "moves": "1. Nc3 d5 2. f4 d4 3. Ne4 c5",
      "name": "Van Geet Opening: Melleby Gambit"
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  "1. Nc3 g6 2. h4": [
    {
      "src": "eco_tsv",
      "eco": "A00",
      "moves": "1. Nc3 g6 2. h4",
      "name": "Van Geet Opening: Myers Attack",
      "aliases": {
        "chessGraph": "Anti-Pirc Variation, Dunst",
        "icsbot": "Anti-Pirc Variation, Dunst "
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    }
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  "1. Nc3 e5 2. Nf3 Nc6 3. d4": [
    {
      "src": "eco_tsv",
      "eco": "A00",
      "moves": "1. Nc3 e5 2. Nf3 Nc6 3. d4",
      "name": "Van Geet Opening: Napoleon Attack"
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  "1. Nc3 c5 2. d4 cxd4 3. Qxd4 Nc6 4. Qh4": [
    {
      "src": "eco_tsv",
      "eco": "A00",
      "moves": "1. Nc3 c5 2. d4 cxd4 3. Qxd4 Nc6 4. Qh4",
      "name": "Van Geet Opening: Novosibirsk Variation",
      "aliases": {
        "chessGraph": "Novosibirsk Variation, Dunst",
        "chronos": "Novosibirsk opening",
        "icsbot": "Novosibirsk Variation, Dunst "
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  "1. Nc3 e5 2. f4 exf4 3. e4": [
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      "src": "eco_tsv",
      "eco": "A00",
      "moves": "1. Nc3 e5 2. f4 exf4 3. e4",
      "name": "Van Geet Opening: Nowokunski Gambit"
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    {
      "src": "eco_tsv",
      "eco": "A00",
      "moves": "1. Nc3 d5 2. f4 d4 3. Ne4 e5",
      "name": "Van Geet Opening: Pfeiffer Gambit"
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    {
      "src": "eco_tsv",
      "eco": "A00",
      "moves": "1. Nc3 d5 2. f4 d4 3. Ne4 e5 4. Nf3",
      "name": "Van Geet Opening: Pfeiffer Gambit, Sleipnir Countergambit",
      "aliases": {
        "ct": "Van Geet Opening, Pfeiffer Gambit"
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  "1. Nc3 e5": [
    {
      "src": "eco_tsv",
      "eco": "A00",
      "moves": "1. Nc3 e5",
      "name": "Van Geet Opening: Reversed Nimzowitsch",
      "scid": "A00l",
      "aliases": {
        "scid": "Van Geet: 1...e5",
        "chessGraph": "Reversed Nimzovich",
        "chronos": "Dunst (Sleipner, Heinrichsen) opening",
        "icsbot": "Reversed Nimzovich "
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  "1. Nc3 e5 2. d4 exd4 3. Qxd4 Nc6 4. Qa4": [
    {
      "src": "eco_tsv",
      "eco": "A00",
      "moves": "1. Nc3 e5 2. d4 exd4 3. Qxd4 Nc6 4. Qa4",
      "name": "Van Geet Opening: Reversed Scandinavian"
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  "1. Nc3 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4": [
    {
      "src": "eco_tsv",
      "eco": "A00",
      "moves": "1. Nc3 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4",
      "name": "Van Geet Opening: Sicilian Two Knights"
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  "1. Nc3 d5 2. e3 e5 3. d4 Bb4": [
    {
      "src": "eco_tsv",
      "eco": "A00",
      "moves": "1. Nc3 d5 2. e3 e5 3. d4 Bb4",
      "name": "Van Geet Opening: Sleipnir Gambit"
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    {
      "src": "eco_tsv",
      "eco": "A00",
      "moves": "1. Nc3 Nf6 2. g4",
      "name": "Van Geet Opening: Tübingen Gambit",
      "scid": "A00l",
      "aliases": {
        "scid": "Van Geet: Tuebingen Gambit",
        "eco_js": "Van Geet Opening: Tuebingen Gambit",
        "chessGraph": "Tubingen Gambit, Dunst",
        "icsbot": "Tubingen Gambit, Dunst "
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    }
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  "1. Nc3 c5 2. Rb1": [
    {
      "src": "eco_tsv",
      "eco": "A00",
      "moves": "1. Nc3 c5 2. Rb1",
      "name": "Van Geet Opening: Twyble Attack",
      "aliases": {
        "chessGraph": "Twyble Attack, Dunst",
        "icsbot": "Twyble Attack, Dunst "
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  "1. Nc3 d5 2. d3 Nf6 3. g3": [
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      "src": "eco_tsv",
      "eco": "A00",
      "moves": "1. Nc3 d5 2. d3 Nf6 3. g3",
      "name": "Van Geet Opening: Venezolana Variation"
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  "1. Nc3 d5 2. f4 g5": [
    {
      "src": "eco_tsv",
      "eco": "A00",
      "moves": "1. Nc3 d5 2. f4 g5",
      "name": "Van Geet Opening: Warsteiner Gambit"
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  "1. Nc3 d5": [
    {
      "src": "scid",
      "eco": "A00",
      "moves": "1. Nc3 d5",
      "name": "Van Geet: 1...d5",
      "scid": "A00m"
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  ],
  "1. Nc3 d5 2. e4": [
    {
      "src": "scid",
      "eco": "A00",
      "moves": "1. Nc3 d5 2. e4",
      "name": "Van Geet: 1...d5 2.e4",
      "scid": "A00m"
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  "1. Nc3 d5 2. e4 d4": [
    {
      "src": "scid",
      "eco": "A00",
      "moves": "1. Nc3 d5 2. e4 d4",
      "name": "Van Geet: 1...d5 2.e4 d4",
      "scid": "A00m"
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  "1. Nc3 d5 2. e4 dxe4": [
    {
      "src": "scid",
      "eco": "A00",
      "moves": "1. Nc3 d5 2. e4 dxe4",
      "name": "Van Geet: 1...d5 2.e4 dxe4",
      "scid": "A00m"
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  "1. Nc3 d5 2. Nf3 Nf6": [
    {
      "src": "scid",
      "eco": "A00",
      "moves": "1. Nc3 d5 2. Nf3 Nf6",
      "name": "Van Geet: 1...d5 2.Nf3 Nf6",
      "scid": "A00m"
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  "1. Nc3 e5 2. Nf3": [
    {
      "src": "scid",
      "eco": "A00",
      "moves": "1. Nc3 e5 2. Nf3",
      "name": "Van Geet: 1...e5 2.Nf3",
      "scid": "A00l",
      "aliases": {
        "chessGraph": "Napoleon Attack, Dunst",
        "icsbot": "Napoleon Attack, Dunst "
      }
    }
  ],
  "1. Nc3 Nf6": [
    {
      "src": "scid",
      "eco": "A00",
      "moves": "1. Nc3 Nf6",
      "name": "Van Geet: 1...Nf6",
      "scid": "A00l"
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  ],
  "1. Nc3 Nf6 2. Nf3": [
    {
      "src": "scid",
      "eco": "A00",
      "moves": "1. Nc3 Nf6 2. Nf3",
      "name": "Van Geet: 1...Nf6 2.Nf3",
      "scid": "A00l"
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  "1. Nc3 c5": [
    {
      "src": "scid",
      "eco": "A00",
      "moves": "1. Nc3 c5",
      "name": "Van Geet: Sicilian Variation",
      "scid": "A00l"
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  "1. Nc3 c5 2. Nf3": [
    {
      "src": "scid",
      "eco": "A00",
      "moves": "1. Nc3 c5 2. Nf3",
      "name": "Van Geet: Sicilian Variation, 2.Nf3",
      "scid": "A00l"
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  "1. Nc3 c5 2. Nf3 Nc6": [
    {
      "src": "scid",
      "eco": "A00",
      "moves": "1. Nc3 c5 2. Nf3 Nc6",
      "name": "Van Geet: Sicilian Variation, 2.Nf3 Nc6",
      "scid": "A00l"
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  "1. e3": [
    {
      "src": "eco_tsv",
      "eco": "A00",
      "moves": "1. e3",
      "name": "Van't Kruijs Opening",
      "scid": "A00k",
      "aliases": {
        "scid": "Van Kruijs",
        "eco_wikip": "Irregular Openings: Van 't Kruijs Opening",
        "ct": "Van't Kruijs Opening, General"
      }
    }
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  "1. e3 e5 2. Bc4 b5 3. Bb3": [
    {
      "src": "eco_tsv",
      "eco": "A00",
      "moves": "1. e3 e5 2. Bc4 b5 3. Bb3",
      "name": "Van't Kruijs Opening: Bouncing Bishop Variation",
      "aliases": {
        "chessGraph": "Bouncing Bishop Variation",
        "icsbot": "Bouncing Bishop Variation "
      }
    }
  ],
  "1. e3 d5 2. Nc3 Nf6 3. a3 e5 4. f4 exf4 5. Nf3": [
    {
      "src": "eco_js",
      "eco": "A00",
      "moves": "1. e3 d5 2. Nc3 Nf6 3. a3 e5 4. f4 exf4 5. Nf3",
      "name": "Van't Kruijs Opening: Keoni-Hiva Gambit Delayed",
      "aliases": {
        "chessGraph": "Keoni-Hiva Gambit",
        "icsbot": "Keoni-Hiva Gambit "
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  "1. e3 e5 2. Nc3 Nf6 3. f4 exf4 4. Nf3": [
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      "src": "eco_tsv",
      "eco": "A00",
      "moves": "1. e3 e5 2. Nc3 Nf6 3. f4 exf4 4. Nf3",
      "name": "Van't Kruijs Opening: Keoni-Hiva Gambit, Akahi Variation",
      "aliases": {
        "ct": "Van't Kruijs Opening, Keoni-Hiva Gambit",
        "chessGraph": "Akahi Variation",
        "icsbot": "Akahi Variation "
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  ],
  "1. e3 e5 2. Nc3 Nc6 3. f4 exf4 4. Nf3": [
    {
      "src": "eco_tsv",
      "eco": "A00",
      "moves": "1. e3 e5 2. Nc3 Nc6 3. f4 exf4 4. Nf3",
      "name": "Van't Kruijs Opening: Keoni-Hiva Gambit, Alua Variation",
      "aliases": {
        "ct": "Van't Kruijs Opening, Keoni-Hiva Gambit",
        "chessGraph": "Alua Variation",
        "icsbot": "Alua Variation "
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  "1. e3 e5 2. Nc3 d5 3. f4 exf4 4. Nf3": [
    {
      "src": "eco_tsv",
      "eco": "A00",
      "moves": "1. e3 e5 2. Nc3 d5 3. f4 exf4 4. Nf3",
      "name": "Van't Kruijs Opening: Keoni-Hiva Gambit, Ekolu Variation",
      "aliases": {
        "ct": "Van't Kruijs Opening, Keoni-Hiva Gambit",
        "chessGraph": "Ekolu Variation",
        "icsbot": "Ekolu Variation "
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  "1. d3 c5 2. Nc3 Nc6 3. g3": [
    {
      "src": "eco_tsv",
      "eco": "A00",
      "moves": "1. d3 c5 2. Nc3 Nc6 3. g3",
      "name": "Mieses Opening: Venezolana Variation",
      "aliases": {
        "chessGraph": "Venezolana",
        "chronos": "Venezolana opening",
        "icsbot": "Venezolana "
      }
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  "1. a4": [
    {
      "src": "eco_tsv",
      "eco": "A00",
      "moves": "1. a4",
      "name": "Ware Opening",
      "scid": "A00e",
      "aliases": {
        "eco_wikip": "Irregular Openings: Ware Opening",
        "ct": "Ware Opening, General",
        "chessGraph": "Ware; Meadow Hay; Crab",
        "chronos": "Ware (Meadow Hay) opening",
        "icsbot": "Ware; Meadow Hay; Crab "
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  "1. a4 b6 2. d4 d5 3. Nc3 Nd7": [
    {
      "src": "eco_tsv",
      "eco": "A00",
      "moves": "1. a4 b6 2. d4 d5 3. Nc3 Nd7",
      "name": "Ware Opening: Cologne Gambit",
      "aliases": {
        "eco_wikip": "Irregular Openings: Ware Opening, Cologne Gambit",
        "eco_js": "Ware Opening: Cologne Gambit",
        "chessGraph": "Cologne Gambit, Ware Opening",
        "icsbot": "Cologne Gambit, Ware Opening "
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    {
      "src": "eco_tsv",
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      "moves": "1. a4 e5 2. Ra3",
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    {
      "src": "eco_tsv",
      "eco": "A00",
      "moves": "1. a4 e5 2. a5 d5 3. e3 f5 4. a6",
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  "1. a4 b5 2. axb5 Bb7": [
    {
      "src": "eco_tsv",
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      "moves": "1. a4 b5 2. axb5 Bb7",
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      "aliases": {
        "eco_wikip": "Irregular Openings: Ware Opening, Wing Gambit"
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    }
  ],
  "1.a3 g6 2.g4": [
    {
      "src": "eco_wikip",
      "eco": "A00",
      "name": "Irregular Openings: Anderssen Opening, Andersspike",
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      "aliases": {
        "chessGraph": "Andersspike",
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    {
      "src": "eco_tsv",
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        "eco_wikip": "Irregular Openings: Koola-Koola Variation",
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    }
  ],
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    {
      "src": "eco_wikip",
      "eco": "A00",
      "name": "Irregular Openings: Kádas Gambit with 3.c3",
      "moves": "1.h4 c5 2.b4 e5 2.d4 exd4 3.c3"
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  ],
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    {
      "src": "eco_tsv",
      "eco": "A01",
      "moves": "1. b3",
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        "scid": "Nimzowitsch-Larsen Attack",
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      "isEcoRoot": true
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    {
      "src": "eco_tsv",
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      "moves": "1. b3 d5",
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      "aliases": {
        "scid": "Nimzowitsch-Larsen: 1...d5",
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        "icsbot": "Classical Variation, Larsen "
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    {
      "src": "eco_tsv",
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        "icsbot": "Dutch Variation, Larsen "
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      "src": "eco_tsv",
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    {
      "src": "eco_tsv",
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      "moves": "1. b3 d5 2. Ba3",
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    {
      "src": "eco_tsv",
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        "icsbot": "Indian Variation, Larsen "
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      "src": "eco_tsv",
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        "icsbot": "Modern Variation, Larsen "
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    {
      "src": "eco_tsv",
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      "src": "eco_tsv",
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        "scid": "Nimzowitsch-Larsen: 1...e5 2.Bb2 Nc6 3.e3",
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      "src": "eco_tsv",
      "eco": "A01",
      "moves": "1. b3 e5 2. Bb2 Nc6 3. f4",
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        "scid": "Nimzowitsch-Larsen: Paschmann Gambit",
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    {
      "src": "eco_tsv",
      "eco": "A01",
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      "scid": "A01",
      "aliases": {
        "scid": "Nimzowitsch-Larsen: Polish Variation",
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        "chronos": "Nimzovich-Larsen attack: Polish variation"
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    {
      "src": "eco_tsv",
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      "moves": "1. b3 f5 2. Bb2 e6 3. e4",
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        "scid": "Nimzowitsch-Larsen: Ringelbach Gambit"
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    {
      "src": "eco_tsv",
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      "moves": "1. b3 Nf6 2. Bb2 g6 3. g4",
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        "scid": "Nimzowitsch-Larsen: Spike Variation",
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    {
      "src": "eco_tsv",
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        "scid": "Nimzowitsch-Larsen: Symmetrical",
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        "icsbot": "Symmetrical Variation, Larsen "
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      "moves": "1. b3 e5 2. Bb2",
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      "aliases": {
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    {
      "src": "scid",
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      "src": "scid",
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      "scid": "A01"
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    {
      "src": "eco_tsv",
      "eco": "A02",
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        "scid": "Bird",
        "ct": "Bird Opening, General",
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      "isEcoRoot": true
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    {
      "src": "eco_tsv",
      "eco": "A02",
      "moves": "1. f4 Nf6",
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        "scid": "Bird: 1..Nf6",
        "eco_js": "Bird Opening, 1... Nf6"
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    {
      "src": "eco_tsv",
      "eco": "A02",
      "moves": "1. f4 Nf6 2. Nf3 g6 3. b4",
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        "scid": "Bird: Batavo Polish Attack",
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        "icsbot": "Batavo Polish Attack, Bird "
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    {
      "src": "eco_tsv",
      "eco": "A02",
      "moves": "1. f4 f5 2. d4 d5",
      "name": "Bird Opening: Double Duck Formation",
      "aliases": {
        "eco_js": "System: Double Duck Formation",
        "ct": "System, Double Duck Formation",
        "chessGraph": "Canard Formation; Double Duck",
        "icsbot": "Canard Formation; Double Duck "
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    {
      "src": "eco_tsv",
      "eco": "A02",
      "moves": "1. f4 e5",
      "name": "Bird Opening: From's Gambit",
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        "scid": "Bird: From Gambit",
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        "icsbot": "From's Gambit, Bird "
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      "src": "eco_tsv",
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      "moves": "1. f4 e5 2. Nc3",
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      "aliases": {
        "ct": "Bird Opening, From Gabit"
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      "src": "eco_tsv",
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      "src": "eco_tsv",
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        "scid": "Bird: From Gambit, Lasker Variation",
        "ct": "Bird Opening, From Gambit",
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      "src": "eco_tsv",
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        "scid": "Bird: From Gambit, Lipke",
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    {
      "src": "eco_tsv",
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      "src": "eco_tsv",
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      "src": "eco_tsv",
      "eco": "A02",
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        "chessGraph": "Horsefly Defense, Bird",
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      "src": "eco_tsv",
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      "src": "eco_tsv",
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        "ct": "Bird Opening, Mujannah Opening"
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    {
      "src": "eco_tsv",
      "eco": "A02",
      "moves": "1. f4 b5",
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    {
      "src": "eco_tsv",
      "eco": "A02",
      "moves": "1. f4 e5 2. fxe5 Ne7",
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    {
      "src": "eco_tsv",
      "eco": "A02",
      "moves": "1. f4 e5 2. fxe5 Nc6",
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      "aliases": {
        "scid": "Bird: From Gambit, Schlecter"
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      "src": "eco_tsv",
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      "src": "eco_tsv",
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      "src": "eco_tsv",
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        "scid": "Bird: Swiss Gambit"
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      "src": "scid",
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      "src": "scid",
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      "src": "scid",
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      "src": "scid",
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      "src": "scid",
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      "isEcoRoot": true
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    {
      "src": "eco_tsv",
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        "scid": "Bird: Dudweiler Gambit",
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      "src": "scid",
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      "src": "scid",
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      "src": "scid",
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      "src": "scid",
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      "src": "scid",
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      "src": "scid",
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      "src": "scid",
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      "src": "eco_tsv",
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      "src": "eco_tsv",
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        "ct": "Modern Defense, Improved Maroczy"
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      "src": "eco_tsv",
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      "aliases": {
        "scid": "Sicilian: Accelerated Pterodactyl, 4.c4 Qa5+"
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      "src": "eco_tsv",
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      "aliases": {
        "ct": "Modern Defense, Semi-Averbakh Variation"
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      "src": "scid",
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      "src": "scid",
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      "src": "scid",
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      "src": "scid",
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      "src": "scid",
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  "1. Nf3 c5 2. g3 g6 3. Bg2 Bg7 4. O-O Nc6": [
    {
      "src": "scid",
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      "moves": "1. Nf3 c5 2. g3 g6 3. Bg2 Bg7 4. O-O Nc6",
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  "1. Nf3 c5 2. g3 g6 3. Bg2 Bg7 4. O-O Nc6 5. d3": [
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      "src": "eco_tsv",
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      "src": "eco_tsv",
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      "src": "eco_tsv",
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      "src": "eco_tsv",
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      "src": "eco_tsv",
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      "src": "scid",
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      "src": "scid",
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    {
      "src": "scid",
      "eco": "A05",
      "moves": "1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. d3 c5",
      "name": "Reti: KIA",
      "scid": "A05"
    }
  ],
  "1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. d3 d6": [
    {
      "src": "scid",
      "eco": "A05",
      "moves": "1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. d3 d6",
      "name": "Reti: KIA",
      "scid": "A05"
    }
  ],
  "1. Nf3 Nf6 2. g3 g6 3. b4 Bg7 4. Bb2": [
    {
      "src": "scid",
      "eco": "A05",
      "moves": "1. Nf3 Nf6 2. g3 g6 3. b4 Bg7 4. Bb2",
      "name": "Reti: KIA, Reti-Smyslov Variation",
      "scid": "A05"
    }
  ],
  "1. Nf3 Nf6 2. g3 b5 3. Bg2": [
    {
      "src": "scid",
      "eco": "A05",
      "moves": "1. Nf3 Nf6 2. g3 b5 3. Bg2",
      "name": "Reti: KIA, Spassky",
      "scid": "A05"
    }
  ],
  "1. Nf3 Nf6": [
    {
      "src": "eco_tsv",
      "eco": "A05",
      "moves": "1. Nf3 Nf6",
      "name": "Zukertort Opening",
      "scid": "A05",
      "aliases": {
        "scid": "Reti: 1...Nf6",
        "eco_js": "Reti Opening, 1... Nf6",
        "ct": "Zukertort Opening, Symmetrical Variation",
        "chessGraph": "King's Indian Attack; Reti; Zukertort; A05",
        "chronos": "Reti opening",
        "icsbot": "King's Indian Attack; Reti; Zukertort; A05 "
      },
      "isEcoRoot": true
    }
  ],
  "1. Nf3 Nf6 2. Nc3 Nc6": [
    {
      "src": "eco_tsv",
      "eco": "A05",
      "moves": "1. Nf3 Nf6 2. Nc3 Nc6",
      "name": "Zukertort Opening",
      "aliases": {
        "ct": "Zukertort Opening, All knight openings"
      }
    }
  ],
  "1. Nf3 Nf6 2. g3 g6 3. b3 Bg7 4. Bb2 O-O 5. Bg2 d6 6. O-O": [
    {
      "src": "eco_tsv",
      "eco": "A05",
      "moves": "1. Nf3 Nf6 2. g3 g6 3. b3 Bg7 4. Bb2 O-O 5. Bg2 d6 6. O-O",
      "name": "Zukertort Opening: Double Fianchetto Attack"
    }
  ],
  "1. Nf3 Nf6 2. e4": [
    {
      "src": "eco_tsv",
      "eco": "A05",
      "moves": "1. Nf3 Nf6 2. e4",
      "name": "Zukertort Opening: Lemberger Gambit"
    }
  ],
  "1. Nf3 Nf6 2. a4 g6 3. b4": [
    {
      "src": "eco_tsv",
      "eco": "A05",
      "moves": "1. Nf3 Nf6 2. a4 g6 3. b4",
      "name": "Zukertort Opening: Myers Polish Attack"
    }
  ],
  "1. Nf3 Nf6 2. b3": [
    {
      "src": "eco_tsv",
      "eco": "A05",
      "moves": "1. Nf3 Nf6 2. b3",
      "name": "Zukertort Opening: Nimzo-Larsen Variation",
      "scid": "A05",
      "aliases": {
        "scid": "Reti: 1...Nf6 2.b3"
      }
    }
  ],
  "1. Nf3 Nf6 2. e3": [
    {
      "src": "eco_tsv",
      "eco": "A05",
      "moves": "1. Nf3 Nf6 2. e3",
      "name": "Zukertort Opening: Quiet System",
      "scid": "A05",
      "aliases": {
        "scid": "Reti: 1...Nf6 2.e3"
      }
    }
  ],
  "1. Nf3 d5 2. b3": [
    {
      "src": "eco_tsv",
      "eco": "A06",
      "moves": "1. Nf3 d5 2. b3",
      "name": "Nimzo-Larsen Attack: Classical Variation",
      "scid": "A06",
      "aliases": {
        "scid": "Reti: Nimzowitsch-Larsen",
        "eco_js": "Nimzo-Larsen Attack: Classical Variation, 2. b3",
        "eco_wikip": "Réti Opening: 1...d5:Nimzowitsch–Larsen Attack",
        "ct": "Nimzowitsch-Larsen Attack, General",
        "chessGraph": "Nimzovich Opening, Reti",
        "chronos": "Reti: Nimzovich-Larsen attack",
        "icsbot": "Nimzovich Opening, Reti "
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    }
  ],
  "1. Nf3 d5 2. b3 c5 3. e4": [
    {
      "src": "eco_tsv",
      "eco": "A06",
      "moves": "1. Nf3 d5 2. b3 c5 3. e4",
      "name": "Nimzo-Larsen Attack: Norfolk Gambit"
    }
  ],
  "1. Nf3 d5 2. b3 Nf6 3. Bb2 c5 4. e4": [
    {
      "src": "eco_tsv",
      "eco": "A06",
      "moves": "1. Nf3 d5 2. b3 Nf6 3. Bb2 c5 4. e4",
      "name": "Nimzo-Larsen Attack: Norfolk Gambit",
      "aliases": {
        "eco_js": "Nimzo-Larsen Attack: Norfolk Gambit, 3. Bb2 c5 4. e4"
      }
    }
  ],
  "1. Nf3 d5 2. e3": [
    {
      "src": "scid",
      "eco": "A06",
      "moves": "1. Nf3 d5 2. e3",
      "name": "Reti: 1...d5 2.e3",
      "scid": "A06"
    }
  ],
  "1. Nf3 d5 2. b3 Bg4": [
    {
      "src": "scid",
      "eco": "A06",
      "moves": "1. Nf3 d5 2. b3 Bg4",
      "name": "Reti: Nimzowitsch-Larsen, 2...Bg4",
      "scid": "A06"
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  ],
  "1. Nf3 d5 2. b3 Bg4 3. Bb2": [
    {
      "src": "scid",
      "eco": "A06",
      "moves": "1. Nf3 d5 2. b3 Bg4 3. Bb2",
      "name": "Reti: Nimzowitsch-Larsen, 2...Bg4",
      "scid": "A06"
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  ],
  "1. Nf3 d5 2. b3 Bg4 3. Bb2 Nd7 4. e3": [
    {
      "src": "scid",
      "eco": "A06",
      "moves": "1. Nf3 d5 2. b3 Bg4 3. Bb2 Nd7 4. e3",
      "name": "Reti: Nimzowitsch-Larsen, 2...Bg4",
      "scid": "A06"
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  ],
  "1. Nf3 d5 2. b3 c5": [
    {
      "src": "scid",
      "eco": "A06",
      "moves": "1. Nf3 d5 2. b3 c5",
      "name": "Reti: Nimzowitsch-Larsen, 2...c5",
      "scid": "A06"
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  ],
  "1. Nf3 d5 2. b3 Nf6": [
    {
      "src": "scid",
      "eco": "A06",
      "moves": "1. Nf3 d5 2. b3 Nf6",
      "name": "Reti: Nimzowitsch-Larsen, 2...Nf6",
      "scid": "A06"
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  ],
  "1. Nf3 d5 2. b3 Nf6 3. Bb2": [
    {
      "src": "scid",
      "eco": "A06",
      "moves": "1. Nf3 d5 2. b3 Nf6 3. Bb2",
      "name": "Reti: Nimzowitsch-Larsen, 2...Nf6",
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  ],
  "1. Nf3 d5 2. b3 Nf6 3. Bb2 e6": [
    {
      "src": "scid",
      "eco": "A06",
      "moves": "1. Nf3 d5 2. b3 Nf6 3. Bb2 e6",
      "name": "Reti: Nimzowitsch-Larsen, 2...Nf6",
      "scid": "A06"
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  ],
  "1. Nf3 d5 2. b3 Nf6 3. Bb2 e6 4. e3": [
    {
      "src": "scid",
      "eco": "A06",
      "moves": "1. Nf3 d5 2. b3 Nf6 3. Bb2 e6 4. e3",
      "name": "Reti: Nimzowitsch-Larsen, 2...Nf6",
      "scid": "A06"
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  ],
  "1. Nf3 d5 2. d3 Nf6": [
    {
      "src": "scid",
      "eco": "A06",
      "moves": "1. Nf3 d5 2. d3 Nf6",
      "name": "Reti: Old Indian Attack",
      "scid": "A06"
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  "1. Nf3 d5 2. b4": [
    {
      "src": "scid",
      "eco": "A06",
      "moves": "1. Nf3 d5 2. b4",
      "name": "Reti: Santasiere's folly",
      "scid": "A06",
      "aliases": {
        "eco_wikip": "Réti Opening: 1...d5:Santassiere's Folly",
        "ct": "Zukertort Opening, Santasiere's Folly",
        "chessGraph": "Santasiere's Folly, Reti",
        "chronos": "Santasiere's folly",
        "icsbot": "Santasiere's Folly, Reti "
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    }
  ],
  "1. Nf3 d5 2. b4 Nf6": [
    {
      "src": "scid",
      "eco": "A06",
      "moves": "1. Nf3 d5 2. b4 Nf6",
      "name": "Reti: Santasiere's folly",
      "scid": "A06"
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  ],
  "1. Nf3 d5 2. e4 dxe4": [
    {
      "src": "scid",
      "eco": "A06",
      "moves": "1. Nf3 d5 2. e4 dxe4",
      "name": "Reti: Tennison Gambit Accepted",
      "scid": "A06"
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  ],
  "1. Nf3 d5 2. e4": [
    {
      "src": "scid",
      "eco": "A06",
      "moves": "1. Nf3 d5 2. e4",
      "name": "Reti: Tennison/Zukertort Gambit",
      "scid": "A06",
      "aliases": {
        "ct": "Zukertort Opening, Tennison Gambit",
        "chessGraph": "Tennison G; Lemberg G; Abonyi G",
        "chronos": "Tennison (Lemberg, Zukertort) gambit",
        "icsbot": "Tennison G; Lemberg G; Abonyi G "
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    }
  ],
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    {
      "src": "eco_tsv",
      "eco": "A06",
      "moves": "1. Nf3 d5",
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      "aliases": {
        "scid": "Reti: 1...d5",
        "eco_js": "Reti Opening, 1... d5",
        "ct": "Zukertort Opening, Queen Pawn Defense",
        "chessGraph": "A06",
        "chronos": "Reti opening"
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      "isEcoRoot": true
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  ],
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    {
      "src": "eco_tsv",
      "eco": "A06",
      "moves": "1. Nf3 d5 2. Rg1",
      "name": "Zukertort Opening: Ampel Variation",
      "scid": "A06",
      "aliases": {
        "scid": "Reti: Ampel Variation",
        "chessGraph": "Ampel Variation, Reti",
        "icsbot": "Ampel Variation, Reti "
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    }
  ],
  "1. Nf3 d5 2. d3": [
    {
      "src": "eco_tsv",
      "eco": "A06",
      "moves": "1. Nf3 d5 2. d3",
      "name": "Zukertort Opening: Old Indian Attack",
      "scid": "A06",
      "aliases": {
        "scid": "Reti: Old Indian Attack",
        "chessGraph": "Old Indian Attack",
        "chronos": "Reti: old Indian attack",
        "icsbot": "Old Indian Attack "
      }
    }
  ],
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    {
      "src": "eco_tsv",
      "eco": "A06",
      "moves": "1. Nf3 d5 2. e3 c5 3. c4 dxc4 4. b3",
      "name": "Zukertort Opening: Pachman Gambit"
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  "1. Nf3 d5 2. b3 c5 3. c4 dxc4 4. Nc3": [
    {
      "src": "eco_tsv",
      "eco": "A06",
      "moves": "1. Nf3 d5 2. b3 c5 3. c4 dxc4 4. Nc3",
      "name": "Zukertort Opening: Regina-Nu Gambit"
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  ],
  "1. Nf3 d5 2. Nc3": [
    {
      "src": "eco_tsv",
      "eco": "A06",
      "moves": "1. Nf3 d5 2. Nc3",
      "name": "Zukertort Opening: Reversed Mexican Defense",
      "scid": "A00m",
      "aliases": {
        "scid": "Van Geet: 1...d5 2.Nf3",
        "chessGraph": "Reversed Mexican Defense, Reti",
        "icsbot": "Reversed Mexican Defense, Reti "
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    }
  ],
  "1. b4 d5 2. Nf3": [
    {
      "src": "eco_tsv",
      "eco": "A06",
      "moves": "1. b4 d5 2. Nf3",
      "name": "Zukertort Opening: Santasiere's Folly"
    }
  ],
  "1. e4 d5 2. Nf3": [
    {
      "src": "eco_tsv",
      "eco": "A06",
      "moves": "1. e4 d5 2. Nf3",
      "name": "Zukertort Opening: Tennison Gambit"
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  ],
  "1. Nf3 d5 2. a4": [
    {
      "src": "eco_tsv",
      "eco": "A06",
      "moves": "1. Nf3 d5 2. a4",
      "name": "Zukertort Opening: The Potato"
    }
  ],
  "1. g3 d5 2. Nf3 g5": [
    {
      "src": "eco_tsv",
      "eco": "A07",
      "moves": "1. g3 d5 2. Nf3 g5",
      "name": "Hungarian Opening: Wiedenhagen-Beta Gambit"
    }
  ],
  "1. Nf3 d5 2. g3": [
    {
      "src": "eco_tsv",
      "eco": "A07",
      "moves": "1. Nf3 d5 2. g3",
      "name": "King's Indian Attack",
      "scid": "A07",
      "aliases": {
        "scid": "Reti: KIA",
        "ct": "King's Indian Attack, General",
        "chessGraph": "Barcza Opening, Reti; A07",
        "chronos": "Reti: King's Indian attack (Barcza system)",
        "icsbot": "Barcza Opening, Reti; A07 "
      },
      "isEcoRoot": true
    }
  ],
  "1. Nf3 d5 2. g3 g6": [
    {
      "src": "eco_tsv",
      "eco": "A07",
      "moves": "1. Nf3 d5 2. g3 g6",
      "name": "King's Indian Attack: Double Fianchetto",
      "scid": "A07",
      "aliases": {
        "scid": "Reti: KIA",
        "chronos": "Reti: King's Indian attack"
      }
    }
  ],
  "1. Nf3 d5 2. g3 Bg4": [
    {
      "src": "eco_tsv",
      "eco": "A07",
      "moves": "1. Nf3 d5 2. g3 Bg4",
      "name": "King's Indian Attack: Keres Variation",
      "scid": "A07",
      "aliases": {
        "scid": "Reti: KIA",
        "eco_wikip": "Réti Opening, King's Indian Attack (Barcza System):Keres Variation"
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    }
  ],
  "1. Nf3 d5 2. g3 Bg4 3. Bg2 Nd7": [
    {
      "src": "eco_tsv",
      "eco": "A07",
      "moves": "1. Nf3 d5 2. g3 Bg4 3. Bg2 Nd7",
      "name": "King's Indian Attack: Keres Variation",
      "scid": "A07",
      "aliases": {
        "scid": "Reti: KIA, Keres Variation",
        "eco_js": "King's Indian Attack: Keres Variation, 2. g3 Bg4 3. Bg2 Nd7",
        "chronos": "Reti: King's Indian attack, Keres variation"
      }
    }
  ],
  "1. Nf3 d5 2. g3 e5": [
    {
      "src": "eco_tsv",
      "eco": "A07",
      "moves": "1. Nf3 d5 2. g3 e5",
      "name": "King's Indian Attack: Omega-Delta Gambit"
    }
  ],
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    {
      "src": "eco_tsv",
      "eco": "A07",
      "moves": "1. Nf3 d5 2. g3 g6 3. Bg2 Bg7 4. O-O e5 5. d3 Ne7",
      "name": "King's Indian Attack: Pachman System",
      "scid": "A07",
      "aliases": {
        "scid": "Reti: KIA, Pachman",
        "chronos": "Reti: King's Indian attack, Pachman system"
      }
    }
  ],
  "1. Nf3 d5 2. g3 c5": [
    {
      "src": "eco_tsv",
      "eco": "A07",
      "moves": "1. Nf3 d5 2. g3 c5",
      "name": "King's Indian Attack: Sicilian Variation",
      "scid": "A08",
      "aliases": {
        "scid": "Reti: KIA, 2...c5",
        "chessGraph": "A08",
        "chronos": "Reti: King's Indian attack (with ...c5)"
      }
    }
  ],
  "1. Nf3 Nf6 2. g3 d5 3. Bg2 c6 4. O-O Bg4": [
    {
      "src": "eco_tsv",
      "eco": "A07",
      "moves": "1. Nf3 Nf6 2. g3 d5 3. Bg2 c6 4. O-O Bg4",
      "name": "King's Indian Attack: Yugoslav Variation",
      "scid": "A07",
      "aliases": {
        "scid": "Reti: KIA, Yugoslav",
        "chronos": "Reti: King's Indian attack, Yugoslav variation"
      }
    }
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  "1. Nf3 d5 2. g3 Nc6": [
    {
      "src": "scid",
      "eco": "A07",
      "moves": "1. Nf3 d5 2. g3 Nc6",
      "name": "Reti: KIA",
      "scid": "A07"
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  ],
  "1. Nf3 d5 2. g3 Nc6 3. Bg2 e5": [
    {
      "src": "scid",
      "eco": "A07",
      "moves": "1. Nf3 d5 2. g3 Nc6 3. Bg2 e5",
      "name": "Reti: KIA",
      "scid": "A07"
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  ],
  "1. Nf3 d5 2. g3 Nc6 3. Bg2 e5 4. d3 Nf6": [
    {
      "src": "scid",
      "eco": "A07",
      "moves": "1. Nf3 d5 2. g3 Nc6 3. Bg2 e5 4. d3 Nf6",
      "name": "Reti: KIA",
      "scid": "A07"
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  ],
  "1. Nf3 d5 2. g3 Nc6 3. Bg2 e5 4. d3 Nf6 5. O-O": [
    {
      "src": "scid",
      "eco": "A07",
      "moves": "1. Nf3 d5 2. g3 Nc6 3. Bg2 e5 4. d3 Nf6 5. O-O",
      "name": "Reti: KIA",
      "scid": "A07"
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  ],
  "1. Nf3 d5 2. g3 Nc6 3. Bg2 e5 4. d3 Nf6 5. O-O Be7": [
    {
      "src": "scid",
      "eco": "A07",
      "moves": "1. Nf3 d5 2. g3 Nc6 3. Bg2 e5 4. d3 Nf6 5. O-O Be7",
      "name": "Reti: KIA",
      "scid": "A07"
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  "1. Nf3 d5 2. g3 c6": [
    {
      "src": "scid",
      "eco": "A07",
      "moves": "1. Nf3 d5 2. g3 c6",
      "name": "Reti: KIA",
      "scid": "A07",
      "aliases": {
        "eco_wikip": "Réti Opening, King's Indian Attack (Barcza System):Yugoslav Variation"
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    {
      "src": "scid",
      "eco": "A07",
      "moves": "1. Nf3 d5 2. g3 Nf6",
      "name": "Reti: KIA",
      "scid": "A07"
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  ],
  "1. Nf3 d5 2. g3 Nf6 3. Bg2": [
    {
      "src": "scid",
      "eco": "A07",
      "moves": "1. Nf3 d5 2. g3 Nf6 3. Bg2",
      "name": "Reti: KIA",
      "scid": "A07"
    }
  ],
  "1. Nf3 d5 2. g3 Nf6 3. Bg2 Bf5": [
    {
      "src": "scid",
      "eco": "A07",
      "moves": "1. Nf3 d5 2. g3 Nf6 3. Bg2 Bf5",
      "name": "Reti: KIA",
      "scid": "A07"
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  ],
  "1. Nf3 d5 2. g3 Nf6 3. Bg2 e6": [
    {
      "src": "scid",
      "eco": "A07",
      "moves": "1. Nf3 d5 2. g3 Nf6 3. Bg2 e6",
      "name": "Reti: KIA",
      "scid": "A07"
    }
  ],
  "1. Nf3 d5 2. g3 Nf6 3. Bg2 c6": [
    {
      "src": "scid",
      "eco": "A07",
      "moves": "1. Nf3 d5 2. g3 Nf6 3. Bg2 c6",
      "name": "Reti: KIA",
      "scid": "A07"
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  ],
  "1. Nf3 d5 2. g3 g6 3. Bg2": [
    {
      "src": "scid",
      "eco": "A07",
      "moves": "1. Nf3 d5 2. g3 g6 3. Bg2",
      "name": "Reti: KIA",
      "scid": "A07"
    }
  ],
  "1. Nf3 d5 2. g3 Nf6 3. Bg2 g6": [
    {
      "src": "scid",
      "eco": "A07",
      "moves": "1. Nf3 d5 2. g3 Nf6 3. Bg2 g6",
      "name": "Reti: KIA, Neo-Gruenfeld",
      "scid": "A07"
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  ],
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    {
      "src": "scid",
      "eco": "A07",
      "moves": "1. Nf3 d5 2. g3 Nf6 3. Bg2 c6 4. O-O Bf5 5. d3 e6 6. Nbd2",
      "name": "Reti: KIA, Petrosian Variation",
      "scid": "A07"
    }
  ],
  "1. Nf3 d5 2. g3 c6 3. Bg2 Bg4": [
    {
      "src": "scid",
      "eco": "A07",
      "moves": "1. Nf3 d5 2. g3 c6 3. Bg2 Bg4",
      "name": "Reti: KIA, Yugoslav",
      "scid": "A07"
    }
  ],
  "1. Nf3 d5 2. g3 c6 3. Bg2 Bg4 4. O-O": [
    {
      "src": "scid",
      "eco": "A07",
      "moves": "1. Nf3 d5 2. g3 c6 3. Bg2 Bg4 4. O-O",
      "name": "Reti: KIA, Yugoslav",
      "scid": "A07"
    }
  ],
  "1. Nf3 d5 2. g3 c6 3. Bg2 Bg4 4. O-O Nd7": [
    {
      "src": "scid",
      "eco": "A07",
      "moves": "1. Nf3 d5 2. g3 c6 3. Bg2 Bg4 4. O-O Nd7",
      "name": "Reti: KIA, Yugoslav",
      "scid": "A07"
    }
  ],
  "1. Nf3 d5 2. g3 c6 3. Bg2 Bg4 4. O-O Nd7 5. d3": [
    {
      "src": "scid",
      "eco": "A07",
      "moves": "1. Nf3 d5 2. g3 c6 3. Bg2 Bg4 4. O-O Nd7 5. d3",
      "name": "Reti: KIA, Yugoslav",
      "scid": "A07"
    }
  ],
  "1. Nf3 d5 2. g3 Nf6 3. Bg2 c6 4. O-O Bg4 5. d3": [
    {
      "src": "scid",
      "eco": "A07",
      "moves": "1. Nf3 d5 2. g3 Nf6 3. Bg2 c6 4. O-O Bg4 5. d3",
      "name": "Reti: KIA, Yugoslav",
      "scid": "A07"
    }
  ],
  "1. Nf3 d5 2. g3 Nf6 3. Bg2 c6 4. O-O Bg4 5. d3 Nbd7": [
    {
      "src": "scid",
      "eco": "A07",
      "moves": "1. Nf3 d5 2. g3 Nf6 3. Bg2 c6 4. O-O Bg4 5. d3 Nbd7",
      "name": "Reti: KIA, Yugoslav, Main Line",
      "scid": "A07"
    }
  ],
  "1. Nf3 d5 2. g3 Nf6 3. Bg2 c6 4. O-O Bg4 5. d3 Nbd7 6. Nbd2": [
    {
      "src": "scid",
      "eco": "A07",
      "moves": "1. Nf3 d5 2. g3 Nf6 3. Bg2 c6 4. O-O Bg4 5. d3 Nbd7 6. Nbd2",
      "name": "Reti: KIA, Yugoslav, Main Line, 6.Nbd2",
      "scid": "A07"
    }
  ],
  "1. Nf3 d5 2. g3 Nf6 3. Bg2 c6 4. O-O Bg4 5. d3 Nbd7 6. Nbd2 e5": [
    {
      "src": "scid",
      "eco": "A07",
      "moves": "1. Nf3 d5 2. g3 Nf6 3. Bg2 c6 4. O-O Bg4 5. d3 Nbd7 6. Nbd2 e5",
      "name": "Reti: KIA, Yugoslav, Main Line, 6.Nbd2 e5",
      "scid": "A07"
    }
  ],
  "1. Nf3 d5 2. g3 Nf6 3. Bg2 c6 4. O-O Bg4 5. d3 Nbd7 6. Nbd2 e6": [
    {
      "src": "scid",
      "eco": "A07",
      "moves": "1. Nf3 d5 2. g3 Nf6 3. Bg2 c6 4. O-O Bg4 5. d3 Nbd7 6. Nbd2 e6",
      "name": "Reti: KIA, Yugoslav, Main Line, 6.Nbd2 e6",
      "scid": "A07"
    }
  ],
  "1. Nf3 d5 2. g3 c5 3. Bg2 Nc6": [
    {
      "src": "eco_tsv",
      "eco": "A08",
      "moves": "1. Nf3 d5 2. g3 c5 3. Bg2 Nc6",
      "name": "King's Indian Attack: French Variation",
      "scid": "A08",
      "aliases": {
        "scid": "Reti: KIA, 2...c5  3.Bg2 Nc6"
      }
    }
  ],
  "1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. Ngf3 c5 5. g3 Nc6 6. Bg2 Be7 7. O-O O-O 8. Re1": [
    {
      "src": "eco_tsv",
      "eco": "A08",
      "moves": "1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. Ngf3 c5 5. g3 Nc6 6. Bg2 Be7 7. O-O O-O 8. Re1",
      "name": "King's Indian Attack: Sicilian Variation",
      "aliases": {
        "eco_js": "King's Indian Attack: Sicilian Variation, 7. O-O O-O 8. Re1"
      }
    }
  ],
  "1. Nf3 d5 2. g3 c5 3. Bg2": [
    {
      "src": "eco_tsv",
      "eco": "A08",
      "moves": "1. Nf3 d5 2. g3 c5 3. Bg2",
      "name": "King's Indian Attack: Sicilian Variation",
      "scid": "A08",
      "aliases": {
        "scid": "Reti: KIA, 2...c5",
        "eco_js": "King's Indian Attack: Sicilian Variation, 2. g3 c5 3. Bg2",
        "chronos": "Reti: King's Indian attack"
      },
      "isEcoRoot": true
    }
  ],
  "1. Nf3 d5 2. g3 c5 3. Bg2 g6 4. O-O Bg7": [
    {
      "src": "scid",
      "eco": "A08",
      "moves": "1. Nf3 d5 2. g3 c5 3. Bg2 g6 4. O-O Bg7",
      "name": "Reti: KIA, 2...c5 + 3...g6",
      "scid": "A08"
    }
  ],
  "1. Nf3 d5 2. g3 c5 3. Bg2 g6 4. O-O Bg7 5. d3": [
    {
      "src": "scid",
      "eco": "A08",
      "moves": "1. Nf3 d5 2. g3 c5 3. Bg2 g6 4. O-O Bg7 5. d3",
      "name": "Reti: KIA, 2...c5 + 3...g6",
      "scid": "A08"
    }
  ],
  "1. Nf3 d5 2. g3 c5 3. Bg2 g6 4. O-O Bg7 5. d3 Nf6": [
    {
      "src": "scid",
      "eco": "A08",
      "moves": "1. Nf3 d5 2. g3 c5 3. Bg2 g6 4. O-O Bg7 5. d3 Nf6",
      "name": "Reti: KIA, 2...c5 + 3...g6",
      "scid": "A08"
    }
  ],
  "1. Nf3 d5 2. g3 c5 3. Bg2 g6 4. O-O Bg7 5. d3 Nf6 6. Nbd2 O-O": [
    {
      "src": "scid",
      "eco": "A08",
      "moves": "1. Nf3 d5 2. g3 c5 3. Bg2 g6 4. O-O Bg7 5. d3 Nf6 6. Nbd2 O-O",
      "name": "Reti: KIA, 2...c5 + 3...g6",
      "scid": "A08"
    }
  ],
  "1. Nf3 d5 2. g3 c5 3. Bg2 g6 4. O-O Nc6 5. d3 Nf6": [
    {
      "src": "scid",
      "eco": "A08",
      "moves": "1. Nf3 d5 2. g3 c5 3. Bg2 g6 4. O-O Nc6 5. d3 Nf6",
      "name": "Reti: KIA, 2...c5 + 3...g6",
      "scid": "A08"
    }
  ],
  "1. Nf3 d5 2. g3 c5 3. Bg2 Nf6": [
    {
      "src": "scid",
      "eco": "A08",
      "moves": "1. Nf3 d5 2. g3 c5 3. Bg2 Nf6",
      "name": "Reti: KIA, 2...c5 3.Bg2 Nf6",
      "scid": "A08"
    }
  ],
  "1. Nf3 d5 2. g3 c5 3. Bg2 Nf6 4. O-O": [
    {
      "src": "scid",
      "eco": "A08",
      "moves": "1. Nf3 d5 2. g3 c5 3. Bg2 Nf6 4. O-O",
      "name": "Reti: KIA, 2...c5 3.Bg2 Nf6 4.O-O",
      "scid": "A08"
    }
  ],
  "1. Nf3 d5 2. g3 c5 3. Bg2 Nf6 4. O-O Nc6": [
    {
      "src": "scid",
      "eco": "A08",
      "moves": "1. Nf3 d5 2. g3 c5 3. Bg2 Nf6 4. O-O Nc6",
      "name": "Reti: KIA, 2...c5 3.Bg2 Nf6 4.O-O Nc6",
      "scid": "A08"
    }
  ],
  "1. Nf3 d5 2. g3 c5 3. Bg2 Nc6 4. d4": [
    {
      "src": "eco_tsv",
      "eco": "A08",
      "moves": "1. Nf3 d5 2. g3 c5 3. Bg2 Nc6 4. d4",
      "name": "Zukertort Opening: Reversed Grünfeld",
      "scid": "A08",
      "aliases": {
        "scid": "Reti: KIA, 2...c5, 3.Bg2 Nc6 4.d4"
      }
    }
  ],
  "1. Nf3 d5 2. g3 c5 3. Bg2 Nc6 4. O-O": [
    {
      "src": "scid",
      "eco": "A08",
      "moves": "1. Nf3 d5 2. g3 c5 3. Bg2 Nc6 4. O-O",
      "name": "Reti: KIA, 2...c5, 3.Bg2 Nc6 4.O-O",
      "scid": "A08"
    }
  ],
  "1. Nf3 d5 2. g3 c5 3. Bg2 Nc6 4. O-O e6 5. d3 Nge7 6. Nbd2 b6 7. e4": [
    {
      "src": "scid",
      "eco": "A08",
      "moves": "1. Nf3 d5 2. g3 c5 3. Bg2 Nc6 4. O-O e6 5. d3 Nge7 6. Nbd2 b6 7. e4",
      "name": "Reti: KIA, French Variation",
      "scid": "A08"
    }
  ],
  "1. Nf3 d5 2. g3 c5 3. Bg2 Nc6 4. O-O e6 5. d3 Nf6 6. Nbd2 b6 7. e4": [
    {
      "src": "scid",
      "eco": "A08",
      "moves": "1. Nf3 d5 2. g3 c5 3. Bg2 Nc6 4. O-O e6 5. d3 Nf6 6. Nbd2 b6 7. e4",
      "name": "Reti: KIA, French Variation",
      "scid": "A08"
    }
  ],
  "1. Nf3 d5 2. g3 c5 3. Bg2 Nc6 4. O-O e6 5. d3 Nge7 6. Nbd2 g6 7. e4 Bg7": [
    {
      "src": "scid",
      "eco": "A08",
      "moves": "1. Nf3 d5 2. g3 c5 3. Bg2 Nc6 4. O-O e6 5. d3 Nge7 6. Nbd2 g6 7. e4 Bg7",
      "name": "Reti: KIA, French Variation",
      "scid": "A08"
    }
  ],
  "1. Nf3 d5 2. g3 c5 3. Bg2 Nc6 4. O-O e6 5. d3 Nf6 6. Nbd2 g6 7. e4 Bg7": [
    {
      "src": "scid",
      "eco": "A08",
      "moves": "1. Nf3 d5 2. g3 c5 3. Bg2 Nc6 4. O-O e6 5. d3 Nf6 6. Nbd2 g6 7. e4 Bg7",
      "name": "Reti: KIA, French Variation",
      "scid": "A08"
    }
  ],
  "1. Nf3 d5 2. g3 c5 3. Bg2 Nc6 4. O-O e6 5. d3 Nf6 6. Nbd2 Be7 7. e4": [
    {
      "src": "scid",
      "eco": "A08",
      "moves": "1. Nf3 d5 2. g3 c5 3. Bg2 Nc6 4. O-O e6 5. d3 Nf6 6. Nbd2 Be7 7. e4",
      "name": "Reti: KIA, French Variation",
      "scid": "A08"
    }
  ],
  "1. Nf3 d5 2. g3 c5 3. Bg2 Nc6 4. O-O e6 5. d3 Nf6 6. Nbd2 Be7 7. e4 O-O 8. Re1": [
    {
      "src": "scid",
      "eco": "A08",
      "moves": "1. Nf3 d5 2. g3 c5 3. Bg2 Nc6 4. O-O e6 5. d3 Nf6 6. Nbd2 Be7 7. e4 O-O 8. Re1",
      "name": "Reti: KIA, French Variation",
      "scid": "A08",
      "aliases": {
        "ct": "King's Indian Attack, Sicilian Variation",
        "chronos": "Reti: King's Indian attack, French variation"
      }
    }
  ],
  "1. Nf3 d5 2. g3 c5 3. Bg2 Nc6 4. O-O e6 5. d3 Bd6 6. Nbd2 Nge7 7. e4": [
    {
      "src": "scid",
      "eco": "A08",
      "moves": "1. Nf3 d5 2. g3 c5 3. Bg2 Nc6 4. O-O e6 5. d3 Bd6 6. Nbd2 Nge7 7. e4",
      "name": "Reti: KIA, French Variation",
      "scid": "A08"
    }
  ],
  "1. Nf3 d5 2. g3 c5 3. Bg2 Nc6 4. O-O e6 5. d3 Bd6 6. Nbd2 Nge7 7. e4 O-O 8. Re1": [
    {
      "src": "scid",
      "eco": "A08",
      "moves": "1. Nf3 d5 2. g3 c5 3. Bg2 Nc6 4. O-O e6 5. d3 Bd6 6. Nbd2 Nge7 7. e4 O-O 8. Re1",
      "name": "Reti: KIA, French Variation",
      "scid": "A08"
    }
  ],
  "1. Nf3 d5 2. g3 c5 3. Bg2 Nc6 4. d4 e6 5. O-O": [
    {
      "src": "eco_tsv",
      "eco": "A08",
      "moves": "1. Nf3 d5 2. g3 c5 3. Bg2 Nc6 4. d4 e6 5. O-O",
      "name": "Zukertort Opening: Reversed Grünfeld",
      "aliases": {
        "eco_js": "Zukertort Opening: Gruenfeld Reversed",
        "ct": "Zukertort Opening, GrÃ¼nfeld Reversed"
      }
    }
  ],
  "1. Nf3 d5 2. c4": [
    {
      "src": "eco_tsv",
      "eco": "A09",
      "moves": "1. Nf3 d5 2. c4",
      "name": "Réti Opening",
      "scid": "A09a",
      "aliases": {
        "scid": "Reti: 2.c4",
        "eco_js": "Reti Opening, 2. c4",
        "ct": "Reti Opening, General",
        "chessGraph": "Reti; Landstrasser G; Wolf G; A09",
        "icsbot": "Reti; Landstrasser G; Wolf G; A09 "
      },
      "isEcoRoot": true
    }
  ],
  "1. Nf3 d5 2. c4 d4": [
    {
      "src": "eco_tsv",
      "eco": "A09",
      "moves": "1. Nf3 d5 2. c4 d4",
      "name": "Réti Opening: Advance Variation",
      "scid": "A09b",
      "aliases": {
        "scid": "Reti: Advance Variation",
        "eco_js": "Reti Opening: Advance Variation",
        "eco_wikip": "Réti Opening, proper:Advance Variation",
        "chessGraph": "Benoni Reversed; Wing Blumenfeld",
        "chronos": "Reti: advance variation",
        "icsbot": "Benoni Reversed; Wing Blumenfeld "
      }
    }
  ],
  "1. Nf3 d5 2. c4 d4 3. b4 c5": [
    {
      "src": "eco_tsv",
      "eco": "A09",
      "moves": "1. Nf3 d5 2. c4 d4 3. b4 c5",
      "name": "Réti Opening: Advance Variation, Michel Gambit",
      "aliases": {
        "eco_js": "Reti Opening: Advance Variation, Michel Gambit",
        "ct": "Reti Opening, Advance Variation"
      }
    }
  ],
  "1. Nf3 d5 2. c4 d4 3. Rg1": [
    {
      "src": "eco_tsv",
      "eco": "A09",
      "moves": "1. Nf3 d5 2. c4 d4 3. Rg1",
      "name": "Réti Opening: Penguin Variation",
      "aliases": {
        "eco_js": "Reti Opening: Penguin Variation",
        "chessGraph": "Penguin Variation, Reti",
        "icsbot": "Penguin Variation, Reti "
      }
    }
  ],
  "1. Nf3 d5 2. c4 dxc4": [
    {
      "src": "eco_tsv",
      "eco": "A09",
      "moves": "1. Nf3 d5 2. c4 dxc4",
      "name": "Réti Opening: Réti Accepted",
      "scid": "A09k",
      "aliases": {
        "scid": "Reti: Accepted",
        "eco_js": "Reti Opening: Reti Accepted",
        "eco_wikip": "Réti Opening, proper:Accepted",
        "ct": "Reti Opening, Reti Gambit",
        "chessGraph": "Reti Gambit Accepted",
        "chronos": "Reti accepted",
        "icsbot": "Reti Gambit Accepted "
      }
    }
  ],
  "1. Nf3 d5 2. c4 dxc4 3. e3 Be6": [
    {
      "src": "eco_tsv",
      "eco": "A09",
      "moves": "1. Nf3 d5 2. c4 dxc4 3. e3 Be6",
      "name": "Réti Opening: Réti Gambit, Keres Variation",
      "scid": "A09s",
      "aliases": {
        "scid": "Reti: Accepted, Keres Variation",
        "eco_js": "Reti Opening: Reti Gambit, Keres Variation",
        "eco_wikip": "Réti Opening, proper:Accepted, Keres Variation",
        "chronos": "Reti accepted: Keres variation"
      }
    }
  ],
  "1. Nf3 d5 2. c4 d4 3. e3 c5 4. b4": [
    {
      "src": "eco_tsv",
      "eco": "A09",
      "moves": "1. Nf3 d5 2. c4 d4 3. e3 c5 4. b4",
      "name": "Réti Opening: Reversed Blumenfeld Gambit",
      "aliases": {
        "eco_js": "Reti Opening: Reversed Blumenfeld Gambit"
      }
    }
  ],
  "1. Nf3 d5 2. c4 b5": [
    {
      "src": "eco_tsv",
      "eco": "A09",
      "moves": "1. Nf3 d5 2. c4 b5",
      "name": "Réti Opening: Zilbermints Gambit",
      "aliases": {
        "eco_js": "Reti Opening: Zilbermints Gambit"
      }
    }
  ],
  "1. Nf3 d5 2. c4 dxc4 3. e3": [
    {
      "src": "scid",
      "eco": "A09",
      "moves": "1. Nf3 d5 2. c4 dxc4 3. e3",
      "name": "Reti: Accepted, 3.e3",
      "scid": "A09r"
    }
  ],
  "1. Nf3 d5 2. c4 dxc4 3. e3 Nf6": [
    {
      "src": "scid",
      "eco": "A09",
      "moves": "1. Nf3 d5 2. c4 dxc4 3. e3 Nf6",
      "name": "Reti: Accepted, 3.e3 Nf6",
      "scid": "A09t"
    }
  ],
  "1. Nf3 d5 2. c4 dxc4 3. e3 Nf6 4. Bxc4 e6": [
    {
      "src": "scid",
      "eco": "A09",
      "moves": "1. Nf3 d5 2. c4 dxc4 3. e3 Nf6 4. Bxc4 e6",
      "name": "Reti: Accepted, 3.e3 Nf6 4.Bxc4 e6",
      "scid": "A09u"
    }
  ],
  "1. Nf3 d5 2. c4 dxc4 3. g3": [
    {
      "src": "scid",
      "eco": "A09",
      "moves": "1. Nf3 d5 2. c4 dxc4 3. g3",
      "name": "Reti: Accepted, 3.g3",
      "scid": "A09l"
    }
  ],
  "1. Nf3 d5 2. c4 dxc4 3. g3 e6": [
    {
      "src": "scid",
      "eco": "A09",
      "moves": "1. Nf3 d5 2. c4 dxc4 3. g3 e6",
      "name": "Reti: Accepted, 3.g3 e6",
      "scid": "A09m"
    }
  ],
  "1. Nf3 d5 2. c4 dxc4 3. Na3": [
    {
      "src": "scid",
      "eco": "A09",
      "moves": "1. Nf3 d5 2. c4 dxc4 3. Na3",
      "name": "Reti: Accepted, 3.Na3",
      "scid": "A09o"
    }
  ],
  "1. Nf3 d5 2. c4 dxc4 3. Na3 a6": [
    {
      "src": "scid",
      "eco": "A09",
      "moves": "1. Nf3 d5 2. c4 dxc4 3. Na3 a6",
      "name": "Reti: Accepted, 3.Na3 a6",
      "scid": "A09p"
    }
  ],
  "1. Nf3 d5 2. c4 dxc4 3. Na3 c5": [
    {
      "src": "scid",
      "eco": "A09",
      "moves": "1. Nf3 d5 2. c4 dxc4 3. Na3 c5",
      "name": "Reti: Accepted, 3.Na3 c5",
      "scid": "A09q"
    }
  ],
  "1. Nf3 d5 2. c4 dxc4 3. Qa4+": [
    {
      "src": "scid",
      "eco": "A09",
      "moves": "1. Nf3 d5 2. c4 dxc4 3. Qa4+",
      "name": "Reti: Accepted, 3.Qa4+",
      "scid": "A09n"
    }
  ],
  "1. Nf3 d5 2. c4 d4 3. e3": [
    {
      "src": "scid",
      "eco": "A09",
      "moves": "1. Nf3 d5 2. c4 d4 3. e3",
      "name": "Reti: Advance, 3.e3",
      "scid": "A09d"
    }
  ],
  "1. Nf3 d5 2. c4 d4 3. e3 c5": [
    {
      "src": "scid",
      "eco": "A09",
      "moves": "1. Nf3 d5 2. c4 d4 3. e3 c5",
      "name": "Reti: Advance, 3.e3 c5",
      "scid": "A09e"
    }
  ],
  "1. Nf3 d5 2. c4 d4 3. e3 Nc6": [
    {
      "src": "scid",
      "eco": "A09",
      "moves": "1. Nf3 d5 2. c4 d4 3. e3 Nc6",
      "name": "Reti: Advance, 3.e3 Nc6",
      "scid": "A09f"
    }
  ],
  "1. Nf3 d5 2. c4 d4 3. e3 Nc6 4. exd4 Nxd4": [
    {
      "src": "scid",
      "eco": "A09",
      "moves": "1. Nf3 d5 2. c4 d4 3. e3 Nc6 4. exd4 Nxd4",
      "name": "Reti: Advance, 3.e3 Nc6 4.exd4 Nxd4",
      "scid": "A09f"
    }
  ],
  "1. Nf3 d5 2. c4 d4 3. g3": [
    {
      "src": "scid",
      "eco": "A09",
      "moves": "1. Nf3 d5 2. c4 d4 3. g3",
      "name": "Reti: Advance, 3.g3",
      "scid": "A09g"
    }
  ],
  "1. Nf3 d5 2. c4 d4 3. g3 c5": [
    {
      "src": "scid",
      "eco": "A09",
      "moves": "1. Nf3 d5 2. c4 d4 3. g3 c5",
      "name": "Reti: Advance, 3.g3 c5",
      "scid": "A09j"
    }
  ],
  "1. Nf3 d5 2. c4 d4 3. g3 c5 4. Bg2 Nc6": [
    {
      "src": "scid",
      "eco": "A09",
      "moves": "1. Nf3 d5 2. c4 d4 3. g3 c5 4. Bg2 Nc6",
      "name": "Reti: Advance, 3.g3 c5 4.Bg2 Nc6",
      "scid": "A09j"
    }
  ],
  "1. Nf3 d5 2. c4 d4 3. g3 c5 4. Bg2 Nc6 5. d3 e5": [
    {
      "src": "scid",
      "eco": "A09",
      "moves": "1. Nf3 d5 2. c4 d4 3. g3 c5 4. Bg2 Nc6 5. d3 e5",
      "name": "Reti: Advance, 3.g3 c5 4.Bg2 Nc6 5.d3 e5",
      "scid": "A09j"
    }
  ],
  "1. Nf3 d5 2. c4 d4 3. g3 g6": [
    {
      "src": "scid",
      "eco": "A09",
      "moves": "1. Nf3 d5 2. c4 d4 3. g3 g6",
      "name": "Reti: Advance, 3.g3 g6",
      "scid": "A09i"
    }
  ],
  "1. Nf3 d5 2. c4 d4 3. g3 g6 4. Bg2 Bg7": [
    {
      "src": "scid",
      "eco": "A09",
      "moves": "1. Nf3 d5 2. c4 d4 3. g3 g6 4. Bg2 Bg7",
      "name": "Reti: Advance, 3.g3 g6 4.Bg2 Bg7",
      "scid": "A09i"
    }
  ],
  "1. Nf3 d5 2. c4 d4 3. g3 Nc6": [
    {
      "src": "scid",
      "eco": "A09",
      "moves": "1. Nf3 d5 2. c4 d4 3. g3 Nc6",
      "name": "Reti: Advance, 3.g3 Nc6",
      "scid": "A09h"
    }
  ],
  "1. Nf3 d5 2. c4 d4 3. g3 Nc6 4. Bg2 e5": [
    {
      "src": "scid",
      "eco": "A09",
      "moves": "1. Nf3 d5 2. c4 d4 3. g3 Nc6 4. Bg2 e5",
      "name": "Reti: Advance, 3.g3 Nc6 4.Bg2 e5",
      "scid": "A09h"
    }
  ],
  "1. Nf3 d5 2. c4 d4 3. b4": [
    {
      "src": "scid",
      "eco": "A09",
      "moves": "1. Nf3 d5 2. c4 d4 3. b4",
      "name": "Reti: Advance, Anglo-Polish Attack",
      "scid": "A09c",
      "aliases": {
        "chessGraph": "Reti Polonaise",
        "icsbot": "Reti Polonaise "
      }
    }
  ],
  "1. Nf3 d5 2. c4 d4 3. b4 g6": [
    {
      "src": "scid",
      "eco": "A09",
      "moves": "1. Nf3 d5 2. c4 d4 3. b4 g6",
      "name": "Reti: Advance, Anglo-Polish, 3...g6",
      "scid": "A09c"
    }
  ],
  "1.Nf3 d5 2.c4 d4 b4 3. f6": [
    {
      "src": "eco_wikip",
      "eco": "A09",
      "name": "Réti Opening, proper:Advance Variation, Michel Gambit",
      "moves": "1.Nf3 d5 2.c4 d4 b4 3. f6"
    }
  ],
  "1. c4": [
    {
      "src": "eco_tsv",
      "eco": "A10",
      "moves": "1. c4",
      "name": "English Opening",
      "scid": "A10",
      "aliases": {
        "scid": "English",
        "ct": "English Opening, General",
        "chessGraph": "English Opening; A10",
        "icsbot": "English Opening; A10 "
      },
      "isEcoRoot": true
    }
  ],
  "1. c4 Nf6 2. g4": [
    {
      "src": "eco_js",
      "eco": "A10",
      "moves": "1. c4 Nf6 2. g4",
      "name": "English Opening: 2. g4",
      "aliases": {
        "ct": "English Opening, UNNAMED Gambit"
      }
    }
  ],
  "1. c4 Nf6 2. e4": [
    {
      "src": "eco_tsv",
      "eco": "A10",
      "moves": "1. c4 Nf6 2. e4",
      "name": "English Opening: Achilles-Omega Gambit"
    }
  ],
  "1. c4 g6 2. e4 e5": [
    {
      "src": "eco_tsv",
      "eco": "A10",
      "moves": "1. c4 g6 2. e4 e5",
      "name": "English Opening: Adorjan Defense",
      "scid": "A10",
      "aliases": {
        "scid": "English: Adorjan Defence",
        "chessGraph": "Adorjan System, English",
        "chronos": "English: Adorjan defence",
        "icsbot": "Adorjan System, English "
      }
    }
  ],
  "1. c4 f5": [
    {
      "src": "eco_tsv",
      "eco": "A10",
      "moves": "1. c4 f5",
      "name": "English Opening: Anglo-Dutch Defense",
      "scid": "A10",
      "aliases": {
        "scid": "English: Anglo-Dutch",
        "chessGraph": "Anglo-Dutch Defense",
        "chronos": "English: Anglo-Dutch defense",
        "icsbot": "Anglo-Dutch Defense "
      }
    }
  ],
  "1. c4 f5 2. e4": [
    {
      "src": "eco_tsv",
      "eco": "A10",
      "moves": "1. c4 f5 2. e4",
      "name": "English Opening: Anglo-Dutch Defense, Hickmann Gambit",
      "aliases": {
        "ct": "English Opening, Anglo-Dutch Defense",
        "chessGraph": "Hickmann Gambit, English",
        "icsbot": "Hickmann Gambit, English "
      }
    }
  ],
  "1. c4 f5 2. Nf3 d6 3. e4": [
    {
      "src": "eco_tsv",
      "eco": "A10",
      "moves": "1. c4 f5 2. Nf3 d6 3. e4",
      "name": "English Opening: Anglo-Dutch Variation, Chabanon Gambit",
      "aliases": {
        "ct": "English Opening, Anglo-Dutch Variation",
        "chessGraph": "Chabanon Gambit, English",
        "icsbot": "Chabanon Gambit, English "
      }
    }
  ],
  "1. c4 f5 2. Nc3 Nf6 3. e4": [
    {
      "src": "eco_tsv",
      "eco": "A10",
      "moves": "1. c4 f5 2. Nc3 Nf6 3. e4",
      "name": "English Opening: Anglo-Dutch Variation, Ferenc Gambit",
      "aliases": {
        "ct": "English Opening, Anglo-Dutch Variation"
      }
    }
  ],
  "1. c4 Nc6": [
    {
      "src": "eco_tsv",
      "eco": "A10",
      "moves": "1. c4 Nc6",
      "name": "English Opening: Anglo-Lithuanian Variation",
      "scid": "A10",
      "aliases": {
        "scid": "English: 1...Nc6",
        "chessGraph": "Anglo-Lithuanian Variation, English",
        "icsbot": "Anglo-Lithuanian Variation, English "
      }
    }
  ],
  "1. c4 d5": [
    {
      "src": "eco_tsv",
      "eco": "A10",
      "moves": "1. c4 d5",
      "name": "English Opening: Anglo-Scandinavian Defense",
      "scid": "A10",
      "aliases": {
        "scid": "English: Vector",
        "chessGraph": "Anglo Scandanavian Defense, English",
        "icsbot": "Anglo Scandanavian Defense, English "
      }
    }
  ],
  "1. c4 d5 2. cxd5 e6": [
    {
      "src": "eco_tsv",
      "eco": "A10",
      "moves": "1. c4 d5 2. cxd5 e6",
      "name": "English Opening: Anglo-Scandinavian Defense, Löhn Gambit",
      "aliases": {
        "eco_js": "English Opening: Anglo-Scandinavian Defense, Loehn Gambit",
        "eco_wikip.g": "Loehn Gambit",
        "ct": "English Opening, Anglo-Scandinavian Defense",
        "chessGraph": "Loehn Gambit, English",
        "icsbot": "Loehn Gambit, English "
      }
    }
  ],
  "1. c4 d5 2. cxd5 Qxd5 3. Nc3 Qa5": [
    {
      "src": "eco_tsv",
      "eco": "A10",
      "moves": "1. c4 d5 2. cxd5 Qxd5 3. Nc3 Qa5",
      "name": "English Opening: Anglo-Scandinavian Defense, Malvinas Variation",
      "aliases": {
        "ct": "English Opening, Anglo-Scandinavian Defense",
        "chessGraph": "Malvinas Variation, English",
        "icsbot": "Malvinas Variation, English "
      }
    }
  ],
  "1. c4 d5 2. cxd5 Nf6": [
    {
      "src": "eco_tsv",
      "eco": "A10",
      "moves": "1. c4 d5 2. cxd5 Nf6",
      "name": "English Opening: Anglo-Scandinavian Defense, Schulz Gambit",
      "aliases": {
        "ct": "English Opening, Anglo-Scandinavian Defense",
        "chessGraph": "Schulz Gambit, English",
        "icsbot": "Schulz Gambit, English "
      }
    }
  ],
  "1. c4 g6": [
    {
      "src": "eco_tsv",
      "eco": "A10",
      "moves": "1. c4 g6",
      "name": "English Opening: Great Snake Variation",
      "scid": "A10",
      "aliases": {
        "scid": "English: 1...g6",
        "chessGraph": "Great Snake, English",
        "chronos": "English opening",
        "icsbot": "Great Snake, English "
      }
    }
  ],
  "1. c4 b5": [
    {
      "src": "eco_tsv",
      "eco": "A10",
      "moves": "1. c4 b5",
      "name": "English Opening: Jaenisch Gambit",
      "scid": "A10",
      "aliases": {
        "scid": "English: Jaenisch Gambit",
        "ct": "English Opening, Halibut Gambit",
        "chessGraph": "Halibut Gambit, English",
        "chronos": "English: Jaenisch gambit",
        "icsbot": "Halibut Gambit, English "
      }
    }
  ],
  "1. c4 g6 2. Nc3 Bg7 3. g3 Nf6 4. Bg2 O-O 5. e4 d6 6. Nge2 e5 7. O-O c6 8. d3 a6": [
    {
      "src": "eco_tsv",
      "eco": "A10",
      "moves": "1. c4 g6 2. Nc3 Bg7 3. g3 Nf6 4. Bg2 O-O 5. e4 d6 6. Nge2 e5 7. O-O c6 8. d3 a6",
      "name": "English Opening: King's English Variation, Botvinnik System, Prickly Pawn Pass System",
      "aliases": {
        "ct": "English Opening, King's English Variation",
        "chessGraph": "Prickly Pawn Pass System, English",
        "icsbot": "Prickly Pawn Pass System, English "
      }
    }
  ],
  "1. c4 g5": [
    {
      "src": "eco_tsv",
      "eco": "A10",
      "moves": "1. c4 g5",
      "name": "English Opening: Myers Defense",
      "scid": "A10",
      "aliases": {
        "scid": "English: 1...g5"
      }
    }
  ],
  "1. c4 g5 2. d4 Bg7": [
    {
      "src": "eco_tsv",
      "eco": "A10",
      "moves": "1. c4 g5 2. d4 Bg7",
      "name": "English Opening: Myers Gambit",
      "scid": "A10",
      "aliases": {
        "scid": "English: Myers Gambit",
        "eco_js": "English Opening: Myers Variation",
        "ct": "English Opening, Myers Variation",
        "chessGraph": "Myers Defense, English",
        "icsbot": "Myers Defense, English "
      }
    }
  ],
  "1. c4 f5 2. Nc3 Nf6 3. e4 fxe4 4. g4": [
    {
      "src": "eco_tsv",
      "eco": "A10",
      "moves": "1. c4 f5 2. Nc3 Nf6 3. e4 fxe4 4. g4",
      "name": "English Opening: Porcupine Variation",
      "aliases": {
        "chessGraph": "Porcupine Variation, English",
        "icsbot": "Porcupine Variation, English "
      }
    }
  ],
  "1. c4 f5 2. g4": [
    {
      "src": "eco_tsv",
      "eco": "A10",
      "moves": "1. c4 f5 2. g4",
      "name": "English Opening: Wade Gambit",
      "scid": "A10",
      "aliases": {
        "scid": "English: Wade Gambit",
        "chessGraph": "Wade Gambit, English",
        "icsbot": "Wade Gambit, English "
      }
    }
  ],
  "1. c4 g5 2. d4 e5": [
    {
      "src": "eco_tsv",
      "eco": "A10",
      "moves": "1. c4 g5 2. d4 e5",
      "name": "English Opening: Zilbermints Gambit",
      "aliases": {
        "chessGraph": "Zilbermints Gambit, English",
        "icsbot": "Zilbermints Gambit, English "
      }
    }
  ],
  "1. c4 b6": [
    {
      "src": "scid",
      "eco": "A10",
      "moves": "1. c4 b6",
      "name": "English: 1...b6",
      "scid": "A10"
    }
  ],
  "1. c4 b6 2. Nc3": [
    {
      "src": "scid",
      "eco": "A10",
      "moves": "1. c4 b6 2. Nc3",
      "name": "English: 1...b6 2.Nc3",
      "scid": "A10"
    }
  ],
  "1. c4 b6 2. Nc3 Bb7": [
    {
      "src": "scid",
      "eco": "A10",
      "moves": "1. c4 b6 2. Nc3 Bb7",
      "name": "English: 1...b6 2.Nc3 Bb7",
      "scid": "A10"
    }
  ],
  "1. c4 b6 2. Nc3 Bb7 3. e4": [
    {
      "src": "scid",
      "eco": "A10",
      "moves": "1. c4 b6 2. Nc3 Bb7 3. e4",
      "name": "English: 1...b6 2.Nc3 Bb7 3.e4",
      "scid": "A10"
    }
  ],
  "1. c4 b6 2. Nc3 Bb7 3. e4 e6": [
    {
      "src": "scid",
      "eco": "A10",
      "moves": "1. c4 b6 2. Nc3 Bb7 3. e4 e6",
      "name": "English: 1...b6 2.Nc3 Bb7 3.e4 e6",
      "scid": "A10"
    }
  ],
  "1. c4 b6 2. Nc3 e6": [
    {
      "src": "scid",
      "eco": "A10",
      "moves": "1. c4 b6 2. Nc3 e6",
      "name": "English: 1...b6 2.Nc3 e6",
      "scid": "A10"
    }
  ],
  "1. c4 b6 2. Nc3 e6 3. e4": [
    {
      "src": "scid",
      "eco": "A10",
      "moves": "1. c4 b6 2. Nc3 e6 3. e4",
      "name": "English: 1...b6 2.Nc3 e6 3.e4",
      "scid": "A10"
    }
  ],
  "1. c4 b6 2. Nf3": [
    {
      "src": "scid",
      "eco": "A10",
      "moves": "1. c4 b6 2. Nf3",
      "name": "English: 1...b6 2.Nf3",
      "scid": "A10"
    }
  ],
  "1. c4 b6 2. Nf3 Bb7": [
    {
      "src": "scid",
      "eco": "A10",
      "moves": "1. c4 b6 2. Nf3 Bb7",
      "name": "English: 1...b6 2.Nf3 Bb7",
      "scid": "A10"
    }
  ],
  "1. c4 d6": [
    {
      "src": "scid",
      "eco": "A10",
      "moves": "1. c4 d6",
      "name": "English: 1...d6",
      "scid": "A10"
    }
  ],
  "1. c4 d6 2. Nc3": [
    {
      "src": "scid",
      "eco": "A10",
      "moves": "1. c4 d6 2. Nc3",
      "name": "English: 1...d6",
      "scid": "A10"
    }
  ],
  "1. c4 d6 2. Nf3": [
    {
      "src": "scid",
      "eco": "A10",
      "moves": "1. c4 d6 2. Nf3",
      "name": "English: 1...d6",
      "scid": "A10"
    }
  ],
  "1. c4 g5 2. d4": [
    {
      "src": "scid",
      "eco": "A10",
      "moves": "1. c4 g5 2. d4",
      "name": "English: 1...g5 2.d4",
      "scid": "A10"
    }
  ],
  "1. c4 g6 2. Nf3": [
    {
      "src": "scid",
      "eco": "A10",
      "moves": "1. c4 g6 2. Nf3",
      "name": "English: 1...g6",
      "scid": "A10"
    }
  ],
  "1. c4 g6 2. Nf3 Bg7": [
    {
      "src": "scid",
      "eco": "A10",
      "moves": "1. c4 g6 2. Nf3 Bg7",
      "name": "English: 1...g6",
      "scid": "A10"
    }
  ],
  "1. c4 g6 2. e4": [
    {
      "src": "scid",
      "eco": "A10",
      "moves": "1. c4 g6 2. e4",
      "name": "English: 1...g6 2.e4",
      "scid": "A10"
    }
  ],
  "1. c4 g6 2. g3": [
    {
      "src": "scid",
      "eco": "A10",
      "moves": "1. c4 g6 2. g3",
      "name": "English: 1...g6 2.g3",
      "scid": "A10"
    }
  ],
  "1. c4 g6 2. Nc3": [
    {
      "src": "scid",
      "eco": "A10",
      "moves": "1. c4 g6 2. Nc3",
      "name": "English: 1...g6 2.Nc3",
      "scid": "A10"
    }
  ],
  "1. c4 g6 2. Nc3 Bg7": [
    {
      "src": "scid",
      "eco": "A10",
      "moves": "1. c4 g6 2. Nc3 Bg7",
      "name": "English: 1...g6 2.Nc3 Bg7",
      "scid": "A10"
    }
  ],
  "1. c4 g6 2. Nc3 Bg7 3. g3": [
    {
      "src": "scid",
      "eco": "A10",
      "moves": "1. c4 g6 2. Nc3 Bg7 3. g3",
      "name": "English: 1...g6 2.Nc3 Bg7 3.g3",
      "scid": "A10"
    }
  ],
  "1. c4 Nc6 2. Nc3": [
    {
      "src": "scid",
      "eco": "A10",
      "moves": "1. c4 Nc6 2. Nc3",
      "name": "English: 1...Nc6 2.Nc3",
      "scid": "A10"
    }
  ],
  "1. c4 f5 2. g3": [
    {
      "src": "scid",
      "eco": "A10",
      "moves": "1. c4 f5 2. g3",
      "name": "English: Anglo-Dutch",
      "scid": "A10"
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  ],
  "1. c4 f5 2. g3 Nf6": [
    {
      "src": "scid",
      "eco": "A10",
      "moves": "1. c4 f5 2. g3 Nf6",
      "name": "English: Anglo-Dutch",
      "scid": "A10"
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  ],
  "1. c4 f5 2. g3 Nf6 3. Bg2": [
    {
      "src": "scid",
      "eco": "A10",
      "moves": "1. c4 f5 2. g3 Nf6 3. Bg2",
      "name": "English: Anglo-Dutch",
      "scid": "A10"
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    {
      "src": "scid",
      "eco": "A10",
      "moves": "1. c4 f5 2. Nc3",
      "name": "English: Anglo-Dutch",
      "scid": "A10"
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    {
      "src": "scid",
      "eco": "A10",
      "moves": "1. c4 f5 2. Nc3 Nf6",
      "name": "English: Anglo-Dutch",
      "scid": "A10"
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  ],
  "1. c4 f5 2. Nc3 Nf6 3. g3": [
    {
      "src": "scid",
      "eco": "A10",
      "moves": "1. c4 f5 2. Nc3 Nf6 3. g3",
      "name": "English: Anglo-Dutch",
      "scid": "A10"
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  "1. c4 f5 2. Nc3 Nf6 3. g3 g6": [
    {
      "src": "scid",
      "eco": "A10",
      "moves": "1. c4 f5 2. Nc3 Nf6 3. g3 g6",
      "name": "English: Anglo-Dutch",
      "scid": "A10"
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    {
      "src": "scid",
      "eco": "A10",
      "moves": "1. c4 f5 2. Nf3",
      "name": "English: Anglo-Dutch",
      "scid": "A10"
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  "1. c4 f5 2. Nf3 e6": [
    {
      "src": "scid",
      "eco": "A10",
      "moves": "1. c4 f5 2. Nf3 e6",
      "name": "English: Anglo-Dutch",
      "scid": "A10"
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    {
      "src": "scid",
      "eco": "A10",
      "moves": "1. c4 f5 2. Nf3 Nf6",
      "name": "English: Anglo-Dutch",
      "scid": "A10"
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    {
      "src": "scid",
      "eco": "A10",
      "moves": "1. c4 f5 2. Nf3 Nf6 3. Nc3",
      "name": "English: Anglo-Dutch",
      "scid": "A10"
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    {
      "src": "scid",
      "eco": "A10",
      "moves": "1. c4 f5 2. Nf3 Nf6 3. g3",
      "name": "English: Anglo-Dutch",
      "scid": "A10"
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      "src": "scid",
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  ],
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      "src": "scid",
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  ],
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    {
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      "scid": "A10"
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  ],
  "1. c4 f5 2. Nf3 Nf6 3. g3 e6 4. Bg2 Be7": [
    {
      "src": "scid",
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      "moves": "1. c4 f5 2. Nf3 Nf6 3. g3 e6 4. Bg2 Be7",
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  ],
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    {
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      "moves": "1. c4 f5 2. Nf3 Nf6 3. g3 e6 4. Bg2 Be7 5. O-O",
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      "scid": "A10"
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  ],
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    {
      "src": "scid",
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      "moves": "1. c4 f5 2. Nf3 Nf6 3. g3 e6 4. Bg2 Be7 5. O-O O-O",
      "name": "English: Anglo-Dutch",
      "scid": "A10"
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  "1. c4 f5 2. Nf3 Nf6 3. g3 e6 4. Bg2 Be7 5. O-O O-O 6. Nc3": [
    {
      "src": "scid",
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    {
      "src": "eco_tsv",
      "eco": "A11",
      "moves": "1. c4 c6",
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      "aliases": {
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    {
      "src": "scid",
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      "moves": "1. c4 c6 2. g3",
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      "scid": "A11"
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  ],
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    {
      "src": "scid",
      "eco": "A11",
      "moves": "1. c4 c6 2. g3 Nf6",
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      "scid": "A11"
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  ],
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    {
      "src": "scid",
      "eco": "A11",
      "moves": "1. c4 c6 2. g3 Nf6 3. Bg2 d5",
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      "scid": "A11"
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  ],
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    {
      "src": "scid",
      "eco": "A11",
      "moves": "1. c4 c6 2. g3 Nf6 3. Bg2 d5 4. Nf3",
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      "scid": "A11"
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  ],
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    {
      "src": "scid",
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      "moves": "1. c4 c6 2. g3 Nf6 3. Bg2 d5 4. Nf3 Bf5",
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  ],
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    {
      "src": "scid",
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      "scid": "A11"
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  ],
  "1. c4 c6 2. g3 Nf6 3. Bg2 d5 4. Nf3 Bf5 5. O-O e6 6. d3": [
    {
      "src": "scid",
      "eco": "A11",
      "moves": "1. c4 c6 2. g3 Nf6 3. Bg2 d5 4. Nf3 Bf5 5. O-O e6 6. d3",
      "name": "English: Caro-Kann Defence",
      "scid": "A11"
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  ],
  "1. c4 c6 2. g3 Nf6 3. Bg2 d5 4. Nf3 Bg4": [
    {
      "src": "scid",
      "eco": "A11",
      "moves": "1. c4 c6 2. g3 Nf6 3. Bg2 d5 4. Nf3 Bg4",
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      "scid": "A11"
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  ],
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    {
      "src": "scid",
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      "moves": "1. c4 c6 2. g3 Nf6 3. Bg2 d5 4. Nf3 Bg4 5. O-O",
      "name": "English: Caro-Kann Defence",
      "scid": "A11"
    }
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    {
      "src": "scid",
      "eco": "A11",
      "moves": "1. c4 c6 2. Nc3",
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      "scid": "A11"
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  ],
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    {
      "src": "scid",
      "eco": "A11",
      "moves": "1. c4 c6 2. Nc3 d5",
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      "scid": "A11"
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  ],
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    {
      "src": "scid",
      "eco": "A11",
      "moves": "1. c4 c6 2. Nf3",
      "name": "English: Caro-Kann Defence",
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  ],
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    {
      "src": "scid",
      "eco": "A11",
      "moves": "1. c4 c6 2. Nf3 Nf6",
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      "scid": "A11"
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    {
      "src": "scid",
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      "moves": "1. c4 c6 2. Nf3 d5",
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      "scid": "A11"
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  "1. c4 c6 2. Nf3 d5 3. e3": [
    {
      "src": "scid",
      "eco": "A11",
      "moves": "1. c4 c6 2. Nf3 d5 3. e3",
      "name": "English: Caro-Kann Defence, 3.e3",
      "scid": "A11"
    }
  ],
  "1. c4 c6 2. Nf3 d5 3. e3 Nf6": [
    {
      "src": "scid",
      "eco": "A11",
      "moves": "1. c4 c6 2. Nf3 d5 3. e3 Nf6",
      "name": "English: Caro-Kann Defence, 3.e3 Nf6",
      "scid": "A11"
    }
  ],
  "1. c4 c6 2. Nf3 d5 3. e3 Nf6 4. Nc3": [
    {
      "src": "scid",
      "eco": "A11",
      "moves": "1. c4 c6 2. Nf3 d5 3. e3 Nf6 4. Nc3",
      "name": "English: Caro-Kann Defence, 3.e3 Nf6 4.Nc3",
      "scid": "A11"
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  ],
  "1. c4 c6 2. Nf3 d5 3. g3": [
    {
      "src": "scid",
      "eco": "A11",
      "moves": "1. c4 c6 2. Nf3 d5 3. g3",
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      "scid": "A11"
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  ],
  "1. c4 c6 2. Nf3 d5 3. g3 Bg4": [
    {
      "src": "scid",
      "eco": "A11",
      "moves": "1. c4 c6 2. Nf3 d5 3. g3 Bg4",
      "name": "English: Caro-Kann Defence, 3.g3 Bg4",
      "scid": "A11"
    }
  ],
  "1. c4 c6 2. Nf3 d5 3. g3 Bg4 4. Bg2": [
    {
      "src": "scid",
      "eco": "A11",
      "moves": "1. c4 c6 2. Nf3 d5 3. g3 Bg4 4. Bg2",
      "name": "English: Caro-Kann Defence, 3.g3 Bg4",
      "scid": "A11"
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  ],
  "1. c4 c6 2. Nf3 d5 3. b3 Nf6 4. Bb2 g6 5. e3 Bg7": [
    {
      "src": "scid",
      "eco": "A12",
      "moves": "1. c4 c6 2. Nf3 d5 3. b3 Nf6 4. Bb2 g6 5. e3 Bg7",
      "name": "English: Bled Variation",
      "scid": "A12"
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  ],
  "1. c4 c6 2. Nf3 d5 3. b3 Nf6 4. Bb2 Bg4": [
    {
      "src": "scid",
      "eco": "A12",
      "moves": "1. c4 c6 2. Nf3 d5 3. b3 Nf6 4. Bb2 Bg4",
      "name": "English: Capablanca",
      "scid": "A12",
      "aliases": {
        "ct": "Reti Opening, Anglo-Slav Variation",
        "chronos": "English: Capablanca's variation"
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    }
  ],
  "1. c4 c6 2. Nf3 d5 3. b3 Nf6 4. Bb2": [
    {
      "src": "scid",
      "eco": "A12",
      "moves": "1. c4 c6 2. Nf3 d5 3. b3 Nf6 4. Bb2",
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      "aliases": {
        "ct": "Reti Opening, Anglo-Slav Variation",
        "chronos": "English: Caro-Kann defensive system"
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    }
  ],
  "1. c4 c6 2. Nf3 d5 3. b3 Nf6 4. g3 Bf5 5. Bg2": [
    {
      "src": "scid",
      "eco": "A12",
      "moves": "1. c4 c6 2. Nf3 d5 3. b3 Nf6 4. g3 Bf5 5. Bg2",
      "name": "English: London Defence",
      "scid": "A12"
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  ],
  "1. c4 c6 2. Nf3 d5 3. b3 Nf6 4. g3 Bf5 5. Bg2 e6": [
    {
      "src": "scid",
      "eco": "A12",
      "moves": "1. c4 c6 2. Nf3 d5 3. b3 Nf6 4. g3 Bf5 5. Bg2 e6",
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  "1. c4 c6 2. Nf3 d5 3. b3 Nf6 4. g3 Bf5 5. Bg2 e6 6. Bb2": [
    {
      "src": "scid",
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  "1. c4 c6 2. Nf3 d5 3. b3 Nf6 4. Bb2 Bf5": [
    {
      "src": "scid",
      "eco": "A12",
      "moves": "1. c4 c6 2. Nf3 d5 3. b3 Nf6 4. Bb2 Bf5",
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        "ct": "Reti Opening, Anglo-Slav Variation",
        "chronos": "English: New York (London) defensive system"
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    }
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  "1. c4 c6 2. Nf3 d5 3. b3 Nf6 4. g3 Bg4 5. Bg2": [
    {
      "src": "scid",
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      "moves": "1. c4 c6 2. Nf3 d5 3. b3 Nf6 4. g3 Bg4 5. Bg2",
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      "scid": "A12"
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  "1. c4 c6 2. Nf3 d5 3. b3 Nf6 4. g3 Bg4 5. Bg2 e6": [
    {
      "src": "scid",
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  "1. c4 c6 2. Nf3 d5 3. b3 Nf6 4. g3 Bg4 5. Bg2 e6 6. Bb2": [
    {
      "src": "scid",
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      "scid": "A12"
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  "1. Nf3 d5 2. b3 Nf6 3. Bb2 g6 4. c4 c6": [
    {
      "src": "eco_tsv",
      "eco": "A12",
      "moves": "1. Nf3 d5 2. b3 Nf6 3. Bb2 g6 4. c4 c6",
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      "aliases": {
        "scid": "English: Bled Variation",
        "eco_js": "Reti Opening: Anglo-Slav Variation, Bled Variation",
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        "chronos": "English: Bled variation"
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    }
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    {
      "src": "eco_tsv",
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      "moves": "1. Nf3 d5 2. c4 c6 3. b3",
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      "scid": "A12",
      "aliases": {
        "scid": "English: Caro-Kann Defence, 3.b3",
        "eco_js": "Reti Opening: Anglo-Slav Variation, Bogoljubov Variation",
        "ct": "Reti Opening, Anglo-Slav Variation",
        "chessGraph": "A12",
        "chronos": "English: Caro-Kann defensive system"
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      "isEcoRoot": true
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    {
      "src": "eco_tsv",
      "eco": "A12",
      "moves": "1. Nf3 d5 2. c4 c6 3. b3 Bg4",
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      "aliases": {
        "scid": "English: Bogoljubow Variation",
        "eco_js": "Reti Opening: Anglo-Slav Variation, Bogoljubov Variation, 2. c4 c6 3. b3 Bg4",
        "eco_wikip": "English, Caro–Kann defensive system: Bogoljubov Variation",
        "ct": "Reti Opening, Anglo-Slav Variation",
        "chronos": "English: Caro-Kann defensive system, Bogolyubov variation"
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      "src": "eco_tsv",
      "eco": "A12",
      "moves": "1. Nf3 Nf6 2. c4 c6 3. b3 d5 4. Bb2",
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      "aliases": {
        "eco_js": "Reti Opening: Anglo-Slav Variation, Bogoljubov Variation, 3. b3 d5 4. Bb2"
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  "1. c4 Nf6 2. Nf3 c6 3. b3 d5 4. Bb2 Bg4": [
    {
      "src": "eco_tsv",
      "eco": "A12",
      "moves": "1. c4 Nf6 2. Nf3 c6 3. b3 d5 4. Bb2 Bg4",
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      "aliases": {
        "eco_js": "Reti Opening: Anglo-Slav Variation, Capablanca Variation"
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    {
      "src": "eco_tsv",
      "eco": "A12",
      "moves": "1. c4 Nf6 2. g3 c6 3. Nf3 d5 4. b3 Bf5",
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      "aliases": {
        "scid": "English: London Defence",
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        "ct": "Reti Opening, Anglo-Slav Variation",
        "chronos": "English: London defensive system"
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    {
      "src": "eco_tsv",
      "eco": "A12",
      "moves": "1. Nf3 Nf6 2. c4 c6 3. b3 d5 4. Bb2 Bf5",
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      "aliases": {
        "eco_js": "Reti Opening: Anglo-Slav Variation, New York System"
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    {
      "src": "eco_tsv",
      "eco": "A12",
      "moves": "1. c4 Nf6 2. g3 c6 3. Nf3 d5 4. b3 Bg4",
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        "chronos": "English: Torre defensive system"
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    {
      "src": "eco_tsv",
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      "moves": "1. c4 e6",
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      "aliases": {
        "scid": "English: 1...e6",
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      "isEcoRoot": true
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    {
      "src": "eco_tsv",
      "eco": "A13",
      "moves": "1. c4 e6 2. Nf3",
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      "scid": "A13h",
      "aliases": {
        "scid": "English: 1...e6 2.Nf3",
        "eco_js": "English Opening: Agincourt Defense, 2. Nf3"
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    {
      "src": "eco_tsv",
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      "moves": "1. c4 e6 2. Nf3 d5",
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        "scid": "English: 1...e6 2.Nf3 d5",
        "eco_js": "English Opening: Agincourt Defense, 2. Nf3 d5",
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        "chronos": "English opening: Agincourt variation",
        "icsbot": "King's Knight Variation, English "
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    {
      "src": "eco_tsv",
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    {
      "src": "eco_tsv",
      "eco": "A13",
      "moves": "1. Nf3 d5 2. c4 e6 3. g3 b6 4. Bg2 Bb7 5. O-O",
      "name": "English Opening: Agincourt Defense, Catalan Defense",
      "aliases": {
        "eco_js": "English Opening: Agincourt Defense, Catalan Defense, 4. Bg2 Bb7 5. O-O",
        "ct": "English Opening, Agincourt Defense"
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    {
      "src": "eco_tsv",
      "eco": "A13",
      "moves": "1. Nf3 d5 2. c4 e6 3. g3 c5",
      "name": "English Opening: Agincourt Defense, Catalan Defense"
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    {
      "src": "eco_tsv",
      "eco": "A13",
      "moves": "1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4",
      "name": "English Opening: Agincourt Defense, Catalan Defense Accepted",
      "scid": "A13u",
      "aliases": {
        "scid": "English: Neo-Catalan Accepted",
        "ct": "English Opening, Agincourt Defense",
        "chessGraph": "Neo Catalan Accepted, English",
        "chronos": "English: Neo-Catalan accepted",
        "icsbot": "Neo Catalan Accepted, English "
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    {
      "src": "eco_tsv",
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      "moves": "1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 c6",
      "name": "English Opening: Agincourt Defense, Catalan Defense, Semi-Slav Defense",
      "scid": "A13s",
      "aliases": {
        "scid": "English: Neo-Catalan, 4...c6",
        "ct": "English Opening, Agincourt Defense"
      }
    }
  ],
  "1. Nf3 d5 2. c4 e6 3. g3 c6": [
    {
      "src": "eco_tsv",
      "eco": "A13",
      "moves": "1. Nf3 d5 2. c4 e6 3. g3 c6",
      "name": "English Opening: Agincourt Defense, Kurajica Defense",
      "scid": "A13p",
      "aliases": {
        "scid": "English: Kurajica Defence",
        "ct": "English Opening, Agincourt Defense",
        "chessGraph": "Kurajica Defense, English",
        "chronos": "English: Kurajica defence",
        "icsbot": "Kurajica Defense, English "
      }
    }
  ],
  "1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. b3 c5 5. Bg2 Nc6 6. O-O Be7": [
    {
      "src": "eco_tsv",
      "eco": "A13",
      "moves": "1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. b3 c5 5. Bg2 Nc6 6. O-O Be7",
      "name": "English Opening: Agincourt Defense, Tarrasch Defense"
    }
  ],
  "1. Nf3 Nf6 2. c4 e6 3. b3 d5 4. Bb2 c5 5. e3": [
    {
      "src": "eco_tsv",
      "eco": "A13",
      "moves": "1. Nf3 Nf6 2. c4 e6 3. b3 d5 4. Bb2 c5 5. e3",
      "name": "English Opening: Agincourt Defense, Wimpy System",
      "scid": "A13n",
      "aliases": {
        "scid": "English: Wimpey System",
        "ct": "English Opening, Agincourt Defense",
        "chessGraph": "Wimpy System, English",
        "chronos": "English: Wimpey system",
        "icsbot": "Wimpy System, English "
      }
    }
  ],
  "1. Nf3 Nf6 2. c4 e6 3. g3 d5": [
    {
      "src": "eco_tsv",
      "eco": "A13",
      "moves": "1. Nf3 Nf6 2. c4 e6 3. g3 d5",
      "name": "English Opening: Neo-Catalan"
    }
  ],
  "1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7": [
    {
      "src": "eco_tsv",
      "eco": "A13",
      "moves": "1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7",
      "name": "English Opening: Neo-Catalan Declined"
    }
  ],
  "1. Nf3 Nf6 2. c4 e6 3. g3 a6 4. Bg2 b5": [
    {
      "src": "eco_tsv",
      "eco": "A13",
      "moves": "1. Nf3 Nf6 2. c4 e6 3. g3 a6 4. Bg2 b5",
      "name": "English Opening: Romanishin Gambit",
      "scid": "A13k",
      "aliases": {
        "scid": "English: Romanishin Gambit",
        "ct": "English Opening, Anglo-Indian Defense",
        "chessGraph": "Romanishin Gambit, English",
        "chronos": "English: Romanishin gambit",
        "icsbot": "Romanishin Gambit, English "
      }
    }
  ],
  "1. c4 e6 2. g3": [
    {
      "src": "scid",
      "eco": "A13",
      "moves": "1. c4 e6 2. g3",
      "name": "English: 1...e6 2.g3",
      "scid": "A13b"
    }
  ],
  "1. c4 e6 2. g3 d5": [
    {
      "src": "scid",
      "eco": "A13",
      "moves": "1. c4 e6 2. g3 d5",
      "name": "English: 1...e6 2.g3 d5",
      "scid": "A13c"
    }
  ],
  "1. c4 e6 2. g3 d5 3. Bg2": [
    {
      "src": "scid",
      "eco": "A13",
      "moves": "1. c4 e6 2. g3 d5 3. Bg2",
      "name": "English: 1...e6 2.g3 d5",
      "scid": "A13d"
    }
  ],
  "1. c4 e6 2. Nc3": [
    {
      "src": "scid",
      "eco": "A13",
      "moves": "1. c4 e6 2. Nc3",
      "name": "English: 1...e6 2.Nc3",
      "scid": "A13e"
    }
  ],
  "1. c4 e6 2. Nc3 Bb4": [
    {
      "src": "scid",
      "eco": "A13",
      "moves": "1. c4 e6 2. Nc3 Bb4",
      "name": "English: 1...e6 2.Nc3 Bb4",
      "scid": "A13f"
    }
  ],
  "1. c4 e6 2. Nc3 d5": [
    {
      "src": "scid",
      "eco": "A13",
      "moves": "1. c4 e6 2. Nc3 d5",
      "name": "English: 1...e6 2.Nc3 d5",
      "scid": "A13g"
    }
  ],
  "1. c4 e6 2. Nf3 Nf6": [
    {
      "src": "scid",
      "eco": "A13",
      "moves": "1. c4 e6 2. Nf3 Nf6",
      "name": "English: 1...e6 2.Nf3 Nf6",
      "scid": "A13i"
    }
  ],
  "1. c4 e6 2. Nf3 Nf6 3. g3": [
    {
      "src": "scid",
      "eco": "A13",
      "moves": "1. c4 e6 2. Nf3 Nf6 3. g3",
      "name": "English: 1...e6 2.Nf3 Nf6 3.g3",
      "scid": "A13j"
    }
  ],
  "1. c4 e6 2. Nf3 d5 3. b3": [
    {
      "src": "scid",
      "eco": "A13",
      "moves": "1. c4 e6 2. Nf3 d5 3. b3",
      "name": "English: Agincourt Variation",
      "scid": "A13m"
    }
  ],
  "1. c4 e6 2. Nf3 d5 3. g3": [
    {
      "src": "scid",
      "eco": "A13",
      "moves": "1. c4 e6 2. Nf3 d5 3. g3",
      "name": "English: Agincourt Variation",
      "scid": "A13o",
      "aliases": {
        "ct": "English Opening, Agincourt Defense",
        "chessGraph": "Afincourt Variation, English",
        "chronos": "English opening: Agincourt variation",
        "icsbot": "Neo-Catalan, Reti "
      }
    }
  ],
  "1. c4 e6 2. Nf3 d5 3. g3 c6 4. Qc2": [
    {
      "src": "scid",
      "eco": "A13",
      "moves": "1. c4 e6 2. Nf3 d5 3. g3 c6 4. Qc2",
      "name": "English: Kurajica Defence",
      "scid": "A13q"
    }
  ],
  "1. c4 e6 2. Nf3 d5 3. g3 Nf6": [
    {
      "src": "eco_tsv",
      "eco": "A13",
      "moves": "1. c4 e6 2. Nf3 d5 3. g3 Nf6",
      "name": "English Opening: Neo-Catalan",
      "scid": "A13r",
      "aliases": {
        "scid": "English: Neo-Catalan",
        "chessGraph": "Neo Catalan, English",
        "chronos": "English: Neo-Catalan",
        "icsbot": "Neo Catalan, English "
      }
    }
  ],
  "1. c4 e6 2. Nf3 d5 3. g3 Nf6 4. Bg2": [
    {
      "src": "scid",
      "eco": "A13",
      "moves": "1. c4 e6 2. Nf3 d5 3. g3 Nf6 4. Bg2",
      "name": "English: Neo-Catalan",
      "scid": "A13s"
    }
  ],
  "1. c4 e6 2. Nf3 d5 3. g3 Nf6 4. Bg2 dxc4 5. Qa4+": [
    {
      "src": "scid",
      "eco": "A13",
      "moves": "1. c4 e6 2. Nf3 d5 3. g3 Nf6 4. Bg2 dxc4 5. Qa4+",
      "name": "English: Neo-Catalan Accepted, 5.Qa4+",
      "scid": "A13v"
    }
  ],
  "1. c4 e6 2. Nf3 d5 3. g3 Nf6 4. Bg2 dxc4 5. Qa4+ Nbd7": [
    {
      "src": "scid",
      "eco": "A13",
      "moves": "1. c4 e6 2. Nf3 d5 3. g3 Nf6 4. Bg2 dxc4 5. Qa4+ Nbd7",
      "name": "English: Neo-Catalan Accepted, 5.Qa4+ Nbd7",
      "scid": "A13v"
    }
  ],
  "1. c4 e6 2. Nf3 d5 3. g3 Nf6 4. Bg2 dxc4 5. Qa4+ Nbd7 6. O-O": [
    {
      "src": "scid",
      "eco": "A13",
      "moves": "1. c4 e6 2. Nf3 d5 3. g3 Nf6 4. Bg2 dxc4 5. Qa4+ Nbd7 6. O-O",
      "name": "English: Neo-Catalan Accepted, 5.Qa4+ Nbd7 6.O-O",
      "scid": "A13v"
    }
  ],
  "1. c4 e6 2. Nf3 d5 3. g3 Nf6 4. Bg2 dxc4 5. Qa4+ Nbd7 6. Qxc4": [
    {
      "src": "scid",
      "eco": "A13",
      "moves": "1. c4 e6 2. Nf3 d5 3. g3 Nf6 4. Bg2 dxc4 5. Qa4+ Nbd7 6. Qxc4",
      "name": "English: Neo-Catalan Accepted, 5.Qa4+ Nbd7 6.Qxc4",
      "scid": "A13w"
    }
  ],
  "1. c4 e6 2. Nf3 d5 3. g3 Nf6 4. Bg2 dxc4 5. Qa4+ Nbd7 6. Qxc4 a6": [
    {
      "src": "scid",
      "eco": "A13",
      "moves": "1. c4 e6 2. Nf3 d5 3. g3 Nf6 4. Bg2 dxc4 5. Qa4+ Nbd7 6. Qxc4 a6",
      "name": "English: Neo-Catalan Accepted, 5.Qa4+ Nbd7 6.Qxc4 a6",
      "scid": "A13w"
    }
  ],
  "1. c4 e6 2. Nf3 d5 3. g3 Nf6 4. Bg2 dxc4 5. Qa4+ Nbd7 6. Qxc4 c5": [
    {
      "src": "scid",
      "eco": "A13",
      "moves": "1. c4 e6 2. Nf3 d5 3. g3 Nf6 4. Bg2 dxc4 5. Qa4+ Nbd7 6. Qxc4 c5",
      "name": "English: Neo-Catalan Accepted, 5.Qa4+ Nbd7 6.Qxc4 c5",
      "scid": "A13w"
    }
  ],
  "1. c4 e6 2. Nf3 d5 3. g3 Nf6 4. Bg2 c5": [
    {
      "src": "scid",
      "eco": "A13",
      "moves": "1. c4 e6 2. Nf3 d5 3. g3 Nf6 4. Bg2 c5",
      "name": "English: Neo-Catalan, 4...c5",
      "scid": "A13t"
    }
  ],
  "1. c4 e6 2. Nf3 d5 3. g3 Nf6 4. Bg2 c5 5. O-O": [
    {
      "src": "scid",
      "eco": "A13",
      "moves": "1. c4 e6 2. Nf3 d5 3. g3 Nf6 4. Bg2 c5 5. O-O",
      "name": "English: Neo-Catalan, 4...c5 5.O-O",
      "scid": "A13t"
    }
  ],
  "1. c4 e6 2. Nf3 d5 3. g3 Nf6 4. Bg2 c6 5. b3": [
    {
      "src": "scid",
      "eco": "A13",
      "moves": "1. c4 e6 2. Nf3 d5 3. g3 Nf6 4. Bg2 c6 5. b3",
      "name": "English: Neo-Catalan, 4...c6 5.b3",
      "scid": "A13s"
    }
  ],
  "1. c4 e6 2. Nf3 d5 3. b3 Nf6 4. Bb2 c5 5. e3 Nc6": [
    {
      "src": "scid",
      "eco": "A13",
      "moves": "1. c4 e6 2. Nf3 d5 3. b3 Nf6 4. Bb2 c5 5. e3 Nc6",
      "name": "English: Wimpey System",
      "scid": "A13n"
    }
  ],
  "1. c4 c5 2. Nf3 Nf6 3. Nc3 e6 4. g3 d5 5. cxd5 Nxd5 6. Bg2 Nc6 7. O-O Be7": [
    {
      "src": "eco_tsv",
      "eco": "A14",
      "moves": "1. c4 c5 2. Nf3 Nf6 3. Nc3 e6 4. g3 d5 5. cxd5 Nxd5 6. Bg2 Nc6 7. O-O Be7",
      "name": "English Opening: Agincourt Defense, Keres Defense"
    }
  ],
  "1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. O-O": [
    {
      "src": "eco_tsv",
      "eco": "A14",
      "moves": "1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. O-O",
      "name": "English Opening: Agincourt Defense, Neo-Catalan Declined"
    }
  ],
  "1. c4 e6 2. Nf3 d5 3. g3 Nf6 4. Bg2 Be7": [
    {
      "src": "eco_tsv",
      "eco": "A13",
      "moves": "1. c4 e6 2. Nf3 d5 3. g3 Nf6 4. Bg2 Be7",
      "name": "English Opening: Neo-Catalan Declined",
      "scid": "A14",
      "aliases": {
        "scid": "English: Neo-Catalan Declined",
        "chessGraph": "A14"
      }
    }
  ],
  "1. c4 e6 2. Nf3 d5 3. g3 Nf6 4. Bg2 Be7 5. O-O": [
    {
      "src": "eco_tsv",
      "eco": "A14",
      "moves": "1. c4 e6 2. Nf3 d5 3. g3 Nf6 4. Bg2 Be7 5. O-O",
      "name": "English Opening: Agincourt Defense, Neo-Catalan Declined",
      "scid": "A14",
      "isEcoRoot": true,
      "aliases": {
        "scid": "English: Neo-Catalan Declined",
        "ct": "English Opening, Agincourt Defense",
        "chessGraph": "Neo Catalan Declined, English",
        "chronos": "English: Neo-Catalan declined",
        "icsbot": "Neo Catalan Declined, English "
      }
    }
  ],
  "1. c4 e6 2. Nf3 d5 3. g3 Nf6 4. Bg2 Be7 5. O-O c5": [
    {
      "src": "scid",
      "eco": "A14",
      "moves": "1. c4 e6 2. Nf3 d5 3. g3 Nf6 4. Bg2 Be7 5. O-O c5",
      "name": "English: Neo-Catalan Declined, 5...c5",
      "scid": "A14"
    }
  ],
  "1. c4 e6 2. Nf3 d5 3. g3 Nf6 4. Bg2 Be7 5. O-O c6": [
    {
      "src": "scid",
      "eco": "A14",
      "moves": "1. c4 e6 2. Nf3 d5 3. g3 Nf6 4. Bg2 Be7 5. O-O c6",
      "name": "English: Neo-Catalan Declined, 5...c6",
      "scid": "A14"
    }
  ],
  "1. c4 e6 2. Nf3 d5 3. g3 Nf6 4. Bg2 Be7 5. O-O O-O": [
    {
      "src": "scid",
      "eco": "A14",
      "moves": "1. c4 e6 2. Nf3 d5 3. g3 Nf6 4. Bg2 Be7 5. O-O O-O",
      "name": "English: Neo-Catalan Declined, 5...O-O",
      "scid": "A14"
    }
  ],
  "1. c4 e6 2. Nf3 d5 3. g3 Nf6 4. Bg2 Be7 5. O-O O-O 6. b3": [
    {
      "src": "scid",
      "eco": "A14",
      "moves": "1. c4 e6 2. Nf3 d5 3. g3 Nf6 4. Bg2 Be7 5. O-O O-O 6. b3",
      "name": "English: Neo-Catalan Declined, 5...O-O 6.b3",
      "scid": "A14"
    }
  ],
  "1. c4 e6 2. Nf3 d5 3. g3 Nf6 4. Bg2 Be7 5. O-O O-O 6. b3 b6": [
    {
      "src": "scid",
      "eco": "A14",
      "moves": "1. c4 e6 2. Nf3 d5 3. g3 Nf6 4. Bg2 Be7 5. O-O O-O 6. b3 b6",
      "name": "English: Neo-Catalan Declined, 5...O-O 6.b3 b6",
      "scid": "A14"
    }
  ],
  "1. c4 e6 2. Nf3 d5 3. g3 Nf6 4. Bg2 Be7 5. O-O O-O 6. b3 b6 7. Bb2 Bb7": [
    {
      "src": "scid",
      "eco": "A14",
      "moves": "1. c4 e6 2. Nf3 d5 3. g3 Nf6 4. Bg2 Be7 5. O-O O-O 6. b3 b6 7. Bb2 Bb7",
      "name": "English: Neo-Catalan Declined, 5...O-O 6.b3 b6 7.Bb2 Bb7",
      "scid": "A14"
    }
  ],
  "1. c4 e6 2. Nf3 d5 3. g3 Nf6 4. Bg2 Be7 5. O-O O-O 6. b3 b6 7. Bb2 Bb7 8. e3": [
    {
      "src": "scid",
      "eco": "A14",
      "moves": "1. c4 e6 2. Nf3 d5 3. g3 Nf6 4. Bg2 Be7 5. O-O O-O 6. b3 b6 7. Bb2 Bb7 8. e3",
      "name": "English: Neo-Catalan Declined, 5...O-O 6.b3 b6 7.Bb2 Bb7 8.e3",
      "scid": "A14"
    }
  ],
  "1. c4 e6 2. Nf3 d5 3. g3 Nf6 4. Bg2 Be7 5. O-O O-O 6. b3 c5": [
    {
      "src": "scid",
      "eco": "A14",
      "moves": "1. c4 e6 2. Nf3 d5 3. g3 Nf6 4. Bg2 Be7 5. O-O O-O 6. b3 c5",
      "name": "English: Neo-Catalan Declined, 5...O-O 6.b3 c5",
      "scid": "A14"
    }
  ],
  "1. c4 e6 2. Nf3 d5 3. g3 Nf6 4. Bg2 Be7 5. O-O O-O 6. b3 c5 7. Bb2": [
    {
      "src": "scid",
      "eco": "A14",
      "moves": "1. c4 e6 2. Nf3 d5 3. g3 Nf6 4. Bg2 Be7 5. O-O O-O 6. b3 c5 7. Bb2",
      "name": "English: Neo-Catalan Declined, 5...O-O 6.b3 c5 7.Bb2",
      "scid": "A14"
    }
  ],
  "1. c4 e6 2. Nf3 d5 3. g3 Nf6 4. Bg2 Be7 5. O-O O-O 6. b3 c5 7. Bb2 Nc6": [
    {
      "src": "scid",
      "eco": "A14",
      "moves": "1. c4 e6 2. Nf3 d5 3. g3 Nf6 4. Bg2 Be7 5. O-O O-O 6. b3 c5 7. Bb2 Nc6",
      "name": "English: Neo-Catalan Declined, 5...O-O 6.b3 c5 7.Bb2 Nc6",
      "scid": "A14"
    }
  ],
  "1. c4 e6 2. Nf3 d5 3. g3 Nf6 4. Bg2 Be7 5. O-O O-O 6. b3 c5 7. Bb2 Nc6 8. e3": [
    {
      "src": "scid",
      "eco": "A14",
      "moves": "1. c4 e6 2. Nf3 d5 3. g3 Nf6 4. Bg2 Be7 5. O-O O-O 6. b3 c5 7. Bb2 Nc6 8. e3",
      "name": "English: Neo-Catalan Declined, 5...O-O 6.b3 c5 7.Bb2 Nc6 8.e3",
      "scid": "A14"
    }
  ],
  "1. Nf3 d5 2. c4 e6 3. g3 Nf6 4. Bg2 Be7 5. O-O O-O 6. b3 c6 7. Bb2": [
    {
      "src": "eco_tsv",
      "eco": "A14",
      "moves": "1. Nf3 d5 2. c4 e6 3. g3 Nf6 4. Bg2 Be7 5. O-O O-O 6. b3 c6 7. Bb2",
      "name": "Réti Opening: Anglo-Slav Variation, Bogoljubow Variation, Stonewall Line",
      "aliases": {
        "eco_js": "Reti Opening: Anglo-Slav Variation, Bogoljubov Variation, Stonewall Line"
      }
    }
  ],
  "1. c4 Nf6": [
    {
      "src": "eco_tsv",
      "eco": "A15",
      "moves": "1. c4 Nf6",
      "name": "English Opening: Anglo-Indian Defense",
      "scid": "A15",
      "aliases": {
        "scid": "English: Anglo-Indian",
        "chessGraph": "Anglo System, English; A15",
        "chronos": "English, 1...Nf6 (Anglo-Indian defense)",
        "icsbot": "Anglo System, English; A15 "
      },
      "isEcoRoot": true
    }
  ],
  "1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4": [
    {
      "src": "eco_tsv",
      "eco": "A15",
      "moves": "1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4",
      "name": "English Opening: Anglo-Indian Defense, Anti-Anti-Grünfeld",
      "aliases": {
        "eco_js": "English Opening: Anglo-Indian Defense, Anti-Anti-Gruenfeld",
        "ct": "English Opening, Anglo-Indian Defense",
        "chessGraph": "Anti-anti-grunfeld",
        "icsbot": "Anti-anti-grunfeld "
      }
    }
  ],
  "1. g3 d5 2. Nf3 g6 3. c4 Nf6": [
    {
      "src": "eco_js",
      "eco": "A15",
      "moves": "1. g3 d5 2. Nf3 g6 3. c4 Nf6",
      "name": "English Opening: Anglo-Indian Defense, Gruenfeld Formation"
    }
  ],
  "1. c4 Nf6 2. Nf3 g6 3. g3 d5": [
    {
      "src": "eco_tsv",
      "eco": "A15",
      "moves": "1. c4 Nf6 2. Nf3 g6 3. g3 d5",
      "name": "English Opening: Anglo-Indian Defense, Grünfeld Formation",
      "aliases": {
        "ct": "English Opening, Anglo-Indian Defense"
      }
    }
  ],
  "1. Nf3 Nf6 2. c4 g6": [
    {
      "src": "eco_tsv",
      "eco": "A15",
      "moves": "1. Nf3 Nf6 2. c4 g6",
      "name": "English Opening: Anglo-Indian Defense, King's Indian Formation",
      "scid": "A15",
      "aliases": {
        "scid": "English: Anglo-Indian, 2.Nf3 g6",
        "ct": "English Opening, Anglo-Indian Defense"
      }
    }
  ],
  "1. Nf3 Nf6 2. c4 b6 3. g3 Bb7 4. Bg2 g6": [
    {
      "src": "eco_tsv",
      "eco": "A15",
      "moves": "1. Nf3 Nf6 2. c4 b6 3. g3 Bb7 4. Bg2 g6",
      "name": "English Opening: Anglo-Indian Defense, King's Indian Formation, Double Fianchetto"
    }
  ],
  "1. Nf3 Nf6 2. c4": [
    {
      "src": "eco_tsv",
      "eco": "A15",
      "moves": "1. Nf3 Nf6 2. c4",
      "name": "English Opening: Anglo-Indian Defense, King's Knight Variation"
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    {
      "src": "eco_tsv",
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      "moves": "1. Nf3 Nf6 2. c4 d6",
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      "aliases": {
        "ct": "English Opening, Anglo-Indian Defense"
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  "1. Nf3 Nf6 2. c4 b6": [
    {
      "src": "eco_tsv",
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      "moves": "1. Nf3 Nf6 2. c4 b6",
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      "aliases": {
        "ct": "English Opening, Anglo-Indian Defense"
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    {
      "src": "eco_tsv",
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      "moves": "1. Nf3 Nf6 2. c4 e6 3. g3 b6 4. Bg2 Bb7",
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      "aliases": {
        "eco_js": "English Opening: Anglo-Indian Defense, Queen's Indian Formation, 3. g3 b6 4. Bg2 Bb7",
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    {
      "src": "eco_tsv",
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      "aliases": {
        "ct": "English Opening, Anglo-Indian Defense",
        "chessGraph": "Romanishin Variation, English",
        "icsbot": "Romanishin Variation, English "
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    }
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    {
      "src": "eco_tsv",
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      "moves": "1. Nf3 Nf6 2. c4 d5",
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      "aliases": {
        "ct": "English Opening, Anglo-Indian Defense"
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      "src": "eco_tsv",
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      "moves": "1. Nf3 Nf6 2. c4 d5 3. cxd5 Nxd5",
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      "aliases": {
        "ct": "English Opening, Anglo-Indian Defense"
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    }
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  "1. Nf3 Nf6 2. c4 g6 3. g3 c6": [
    {
      "src": "eco_tsv",
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      "moves": "1. Nf3 Nf6 2. c4 g6 3. g3 c6",
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      "aliases": {
        "ct": "English Opening, Anglo-Indian Defense"
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  "1. c4 Nf6 2. b4": [
    {
      "src": "eco_tsv",
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      "moves": "1. c4 Nf6 2. b4",
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      "aliases": {
        "scid": "English: Anglo-Indian, Polish"
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    {
      "src": "scid",
      "eco": "A15",
      "moves": "1. c4 Nf6 2. g3",
      "name": "English: Anglo-Indian, 2.g3",
      "scid": "A15"
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    {
      "src": "scid",
      "eco": "A15",
      "moves": "1. c4 Nf6 2. g3 e6",
      "name": "English: Anglo-Indian, 2.g3 e6",
      "scid": "A15"
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    {
      "src": "scid",
      "eco": "A15",
      "moves": "1. c4 Nf6 2. g3 e6 3. Bg2",
      "name": "English: Anglo-Indian, 2.g3 e6",
      "scid": "A15"
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    {
      "src": "scid",
      "eco": "A15",
      "moves": "1. c4 Nf6 2. g3 g6",
      "name": "English: Anglo-Indian, 2.g3 g6",
      "scid": "A15"
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    {
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      "moves": "1. c4 Nf6 2. g3 g6 3. Bg2 Bg7",
      "name": "English: Anglo-Indian, 2.g3 g6",
      "scid": "A15"
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    {
      "src": "eco_tsv",
      "eco": "A15",
      "moves": "1. c4 Nf6 2. Nf3",
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      "aliases": {
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        "icsbot": "King's Knight Variation, English "
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      "src": "scid",
      "eco": "A15",
      "moves": "1. c4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2",
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      "scid": "A15"
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      "src": "scid",
      "eco": "A15",
      "moves": "1. c4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O",
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      "scid": "A15"
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    {
      "src": "eco_tsv",
      "eco": "A16",
      "moves": "1. c4 Nf6 2. Nc3 d5",
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      "aliases": {
        "scid": "English: Anglo-Gruenfeld",
        "eco_js": "English Opening: Anglo-Gruenfeld Defense",
        "eco_wikip": "English Opening, Anglo-Indian Defence: Anglo-Grünfeld",
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        "chessGraph": "Golombek Defense, English; Anti English",
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        "icsbot": "Golombek Defense, English; Anti English "
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      "src": "eco_tsv",
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      "aliases": {
        "scid": "English: Anglo-Gruenfeld, Korchnoi Variation",
        "eco_js": "English Opening: Anglo-Gruenfeld Defense: Korchnoi Variation",
        "chessGraph": "Korchnoi's Variation, English",
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        "icsbot": "Korchnoi's Variation, English "
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      "src": "eco_tsv",
      "eco": "A16",
      "moves": "1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. Nf3",
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      "aliases": {
        "scid": "English: Anglo-Gruenfeld, 4.Nf3",
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        "chronos": "English: Anglo-Gruenfeld defense"
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      "src": "eco_tsv",
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        "scid": "English: Anglo-Gruenfeld, Czech Variation",
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        "icsbot": "Czech Variation, English "
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      "src": "eco_tsv",
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      "src": "eco_tsv",
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      "moves": "1. c4 Nf6 2. Nc3",
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      "aliases": {
        "scid": "English: Anglo-Indian, 2.Nc3",
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      "isEcoRoot": true
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      "src": "scid",
      "eco": "A16",
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      "src": "scid",
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      "src": "scid",
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      "src": "scid",
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      "src": "eco_tsv",
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        "scid": "English: Anglo-Gruenfeld, 4.Nf3 g6"
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      "src": "scid",
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      "src": "scid",
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      "src": "scid",
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        "icsbot": "Stein Attack, English "
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      "src": "scid",
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      "src": "scid",
      "eco": "A16",
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      "scid": "A16"
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      "src": "scid",
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      "src": "scid",
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      "src": "scid",
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      "src": "scid",
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      "src": "scid",
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      "src": "scid",
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      "src": "scid",
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      "src": "scid",
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      "src": "scid",
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      "src": "scid",
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    {
      "src": "eco_tsv",
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      "moves": "1. c4 Nf6 2. Nc3 e6",
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      "aliases": {
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        "icsbot": "Hegehog System, Anglo-Indian English; A17 "
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      "isEcoRoot": true
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    {
      "src": "eco_tsv",
      "eco": "A17",
      "moves": "1. Nf3 Nf6 2. c4 e6 3. Nc3 Bb4",
      "name": "English Opening: Anglo-Indian Defense, Nimzo-English",
      "scid": "A17",
      "aliases": {
        "scid": "English: Nimzo-English",
        "ct": "English Opening, Anglo-Indian Defense",
        "chessGraph": "Nimzo-English Opening",
        "chronos": "English: Nimzo-English opening",
        "icsbot": "Nimzo-English Opening "
      }
    }
  ],
  "1. c4 Nf6 2. Nc3 e6 3. Nf3 b6": [
    {
      "src": "eco_tsv",
      "eco": "A17",
      "moves": "1. c4 Nf6 2. Nc3 e6 3. Nf3 b6",
      "name": "English Opening: Anglo-Indian Defense, Queen's Indian Formation",
      "scid": "A17",
      "aliases": {
        "scid": "English: Anglo-Queen's Indian",
        "eco_js": "English Opening: Anglo-Indian Defense, Queen's Indian Formation, 2. Nc3 e6 3. Nf3 b6",
        "ct": "English Opening, Anglo-Indian Defense",
        "chessGraph": "Queen's Indian Formation, English",
        "chronos": "English: Queens Indian formation",
        "icsbot": "Queen's Indian Formation, English "
      }
    }
  ],
  "1. c4 Nf6 2. Nc3 e6 3. Nf3 b6 4. e4 Bb7 5. Bd3": [
    {
      "src": "eco_tsv",
      "eco": "A17",
      "moves": "1. c4 Nf6 2. Nc3 e6 3. Nf3 b6 4. e4 Bb7 5. Bd3",
      "name": "English Opening: Anglo-Indian Defense, Queen's Indian Variation",
      "scid": "A17",
      "aliases": {
        "scid": "English: Anglo-Queen's Indian, Romanishin",
        "ct": "English Opening, Anglo-Indian Defense",
        "chronos": "English: Queens Indian, Romanishin variation"
      }
    }
  ],
  "1. c4 Nf6 2. Nc3 e6 3. Nf3 Bb4 4. g4": [
    {
      "src": "eco_tsv",
      "eco": "A17",
      "moves": "1. c4 Nf6 2. Nc3 e6 3. Nf3 Bb4 4. g4",
      "name": "English Opening: Anglo-Indian Defense, Zvjaginsev-Krasenkow Attack",
      "aliases": {
        "ct": "English Opening, Anglo-Indian Defense",
        "chessGraph": "Zviagintsev-Krasenkov Attack, English",
        "icsbot": "Zviagintsev-Krasenkov Attack, English "
      }
    }
  ],
  "1. c4 Nf6 2. Nc3 e6 3. g3": [
    {
      "src": "scid",
      "eco": "A17",
      "moves": "1. c4 Nf6 2. Nc3 e6 3. g3",
      "name": "English: Anglo-Indian, 2.Nc3 e6 3.g3",
      "scid": "A17"
    }
  ],
  "1. c4 Nf6 2. Nc3 e6 3. Nf3": [
    {
      "src": "scid",
      "eco": "A17",
      "moves": "1. c4 Nf6 2. Nc3 e6 3. Nf3",
      "name": "English: Anglo-Indian, 2.Nc3 e6 3.Nf3",
      "scid": "A17"
    }
  ],
  "1. c4 Nf6 2. Nc3 e6 3. Nf3 d5": [
    {
      "src": "scid",
      "eco": "A17",
      "moves": "1. c4 Nf6 2. Nc3 e6 3. Nf3 d5",
      "name": "English: Anglo-Indian, 2.Nc3 e6 3.Nf3 d5",
      "scid": "A17"
    }
  ],
  "1. c4 Nf6 2. Nc3 e6 3. Nf3 b6 4. e4": [
    {
      "src": "scid",
      "eco": "A17",
      "moves": "1. c4 Nf6 2. Nc3 e6 3. Nf3 b6 4. e4",
      "name": "English: Anglo-Queen's Indian, 4.e4",
      "scid": "A17"
    }
  ],
  "1. c4 Nf6 2. Nc3 e6 3. Nf3 b6 4. g3": [
    {
      "src": "scid",
      "eco": "A17",
      "moves": "1. c4 Nf6 2. Nc3 e6 3. Nf3 b6 4. g3",
      "name": "English: Anglo-Queen's Indian, 4.g3",
      "scid": "A17"
    }
  ],
  "1. c4 Nf6 2. Nc3 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2": [
    {
      "src": "scid",
      "eco": "A17",
      "moves": "1. c4 Nf6 2. Nc3 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2",
      "name": "English: Anglo-Queen's Indian, 4.g3",
      "scid": "A17"
    }
  ],
  "1. c4 Nf6 2. Nc3 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O": [
    {
      "src": "scid",
      "eco": "A17",
      "moves": "1. c4 Nf6 2. Nc3 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O",
      "name": "English: Anglo-Queen's Indian, 4.g3",
      "scid": "A17"
    }
  ],
  "1. c4 Nf6 2. Nc3 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Re1": [
    {
      "src": "scid",
      "eco": "A17",
      "moves": "1. c4 Nf6 2. Nc3 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Re1",
      "name": "English: Anglo-Queen's Indian, 4.g3",
      "scid": "A17"
    }
  ],
  "1. c4 Nf6 2. Nc3 e6 3. Nf3 Bb4 4. g3": [
    {
      "src": "scid",
      "eco": "A17",
      "moves": "1. c4 Nf6 2. Nc3 e6 3. Nf3 Bb4 4. g3",
      "name": "English: Nimzo-English, 4.g3",
      "scid": "A17"
    }
  ],
  "1. c4 Nf6 2. Nc3 e6 3. Nf3 Bb4 4. Qc2": [
    {
      "src": "scid",
      "eco": "A17",
      "moves": "1. c4 Nf6 2. Nc3 e6 3. Nf3 Bb4 4. Qc2",
      "name": "English: Nimzo-English, 4.Qc2",
      "scid": "A17"
    }
  ],
  "1. c4 Nf6 2. Nc3 e6 3. Nf3 Bb4 4. Qc2 O-O": [
    {
      "src": "scid",
      "eco": "A17",
      "moves": "1. c4 Nf6 2. Nc3 e6 3. Nf3 Bb4 4. Qc2 O-O",
      "name": "English: Nimzo-English, 4.Qc2 O-O",
      "scid": "A17"
    }
  ],
  "1. c4 Nf6 2. Nc3 e6 3. e4": [
    {
      "src": "eco_tsv",
      "eco": "A18",
      "moves": "1. c4 Nf6 2. Nc3 e6 3. e4",
      "name": "English Opening: Mikenas-Carls Variation",
      "scid": "A18",
      "aliases": {
        "scid": "English: Mikenas",
        "ct": "English Opening, Anglo-Indian Defense",
        "chessGraph": "Flohr-Mikenas-Carls Variation, English; A18",
        "chronos": "English: Mikenas-Carls variation",
        "icsbot": "Flohr-Mikenas-Carls Variation, English; A18 "
      },
      "isEcoRoot": true
    }
  ],
  "1. c4 Nf6 2. Nc3 e6 3. e4 Nc6": [
    {
      "src": "eco_tsv",
      "eco": "A18",
      "moves": "1. c4 Nf6 2. Nc3 e6 3. e4 Nc6",
      "name": "English Opening: Mikenas-Carls Variation",
      "scid": "A18",
      "aliases": {
        "scid": "English: Mikenas, Kevitz Defence",
        "eco_js": "English Opening: Mikenas-Carls Variation, 2. Nc3 e6 3. e4 Nc6",
        "ct": "English Opening, Anglo-Indian Defense",
        "chessGraph": "Kevitz Defense, English",
        "chronos": "English: Mikenas-Carls, Kevitz variation",
        "icsbot": "Kevitz Defense, English "
      }
    }
  ],
  "1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5": [
    {
      "src": "eco_tsv",
      "eco": "A18",
      "moves": "1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5",
      "name": "English Opening: Mikenas-Carls Variation",
      "scid": "A18",
      "aliases": {
        "scid": "English: Mikenas, Flohr Variation",
        "eco_js": "English Opening: Mikenas-Carls Variation, 3. e4 d5 4. e5",
        "ct": "English Opening, Anglo-Indian Defense",
        "chronos": "English: Mikenas-Carls, Flohr variation"
      }
    }
  ],
  "1. c4 Nf6 2. Nc3 e6 3. e4 d6": [
    {
      "src": "scid",
      "eco": "A18",
      "moves": "1. c4 Nf6 2. Nc3 e6 3. e4 d6",
      "name": "English: Mikenas, 3...d6",
      "scid": "A18"
    }
  ],
  "1. c4 Nf6 2. Nc3 e6 3. e4 d6 4. d4 Be7": [
    {
      "src": "scid",
      "eco": "A18",
      "moves": "1. c4 Nf6 2. Nc3 e6 3. e4 d6 4. d4 Be7",
      "name": "English: Mikenas, 3...d6 4.d4 Be7",
      "scid": "A18"
    }
  ],
  "1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 d4": [
    {
      "src": "scid",
      "eco": "A18",
      "moves": "1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 d4",
      "name": "English: Mikenas, Flohr, 4...d4",
      "scid": "A18"
    }
  ],
  "1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 Ne4": [
    {
      "src": "scid",
      "eco": "A18",
      "moves": "1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 Ne4",
      "name": "English: Mikenas, Flohr, 4...Ne4",
      "scid": "A18"
    }
  ],
  "1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 d4 5. exf6 dxc3 6. bxc3 Qxf6 7. d4": [
    {
      "src": "scid",
      "eco": "A18",
      "moves": "1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 d4 5. exf6 dxc3 6. bxc3 Qxf6 7. d4",
      "name": "English: Mikenas, Flohr, 7.d4",
      "scid": "A18"
    }
  ],
  "1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 d4 5. exf6 dxc3 6. bxc3 Qxf6 7. d4 c5": [
    {
      "src": "scid",
      "eco": "A18",
      "moves": "1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 d4 5. exf6 dxc3 6. bxc3 Qxf6 7. d4 c5",
      "name": "English: Mikenas, Flohr, 7.d4 c5",
      "scid": "A18"
    }
  ],
  "1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 d4 5. exf6 dxc3 6. bxc3 Qxf6 7. d4 e5": [
    {
      "src": "scid",
      "eco": "A18",
      "moves": "1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 d4 5. exf6 dxc3 6. bxc3 Qxf6 7. d4 e5",
      "name": "English: Mikenas, Flohr, 7.d4 e5",
      "scid": "A18"
    }
  ],
  "1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 d4 5. exf6 dxc3 6. bxc3 Qxf6 7. Nf3": [
    {
      "src": "scid",
      "eco": "A18",
      "moves": "1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. e5 d4 5. exf6 dxc3 6. bxc3 Qxf6 7. Nf3",
      "name": "English: Mikenas, Flohr, 7.Nf3",
      "scid": "A18"
    }
  ],
  "1. c4 Nf6 2. Nc3 e6 3. e4 d5": [
    {
      "src": "scid",
      "eco": "A18",
      "moves": "1. c4 Nf6 2. Nc3 e6 3. e4 d5",
      "name": "English: Mikenas, French Variation",
      "scid": "A18"
    }
  ],
  "1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. cxd5": [
    {
      "src": "scid",
      "eco": "A18",
      "moves": "1. c4 Nf6 2. Nc3 e6 3. e4 d5 4. cxd5",
      "name": "English: Mikenas, French, 4.cxd5",
      "scid": "A18"
    }
  ],
  "1. c4 Nf6 2. Nc3 e6 3. e4 c5 4. e5 Ng8": [
    {
      "src": "eco_tsv",
      "eco": "A19",
      "moves": "1. c4 Nf6 2. Nc3 e6 3. e4 c5 4. e5 Ng8",
      "name": "English Opening: Anglo-Indian Defense, Flohr-Mikenas-Carls Variation, Nei Gambit",
      "scid": "A19",
      "aliases": {
        "scid": "English: Mikenas, Sicilian, 4.e5 Ng8",
        "ct": "English Opening, Anglo-Indian Defense",
        "chessGraph": "Nei Gambit, English",
        "icsbot": "Nei Gambit, English "
      }
    }
  ],
  "1. c4 Nf6 2. Nc3 e6 3. e4 c5": [
    {
      "src": "eco_tsv",
      "eco": "A19",
      "moves": "1. c4 Nf6 2. Nc3 e6 3. e4 c5",
      "name": "English Opening: Mikenas-Carls, Sicilian",
      "scid": "A19",
      "aliases": {
        "scid": "English: Mikenas, Sicilian Variation",
        "ct": "English Opening, Anglo-Indian Defense",
        "chessGraph": "Floh-Mikenas-Carls Variation, English; A19",
        "chronos": "English: Mikenas-Carls, Sicilian variation",
        "icsbot": "Floh-Mikenas-Carls Variation, English; A19 "
      },
      "isEcoRoot": true
    }
  ],
  "1. c4 Nf6 2. Nc3 e6 3. e4 c5 4. e5 Ng8 5. Nf3": [
    {
      "src": "scid",
      "eco": "A19",
      "moves": "1. c4 Nf6 2. Nc3 e6 3. e4 c5 4. e5 Ng8 5. Nf3",
      "name": "English: Mikenas, 5.Nf3",
      "scid": "A19"
    }
  ],
  "1. c4 Nf6 2. Nc3 e6 3. e4 c5 4. e5 Ng8 5. Nf3 Nc6": [
    {
      "src": "scid",
      "eco": "A19",
      "moves": "1. c4 Nf6 2. Nc3 e6 3. e4 c5 4. e5 Ng8 5. Nf3 Nc6",
      "name": "English: Mikenas, 5.Nf3 Nc6",
      "scid": "A19"
    }
  ],
  "1. c4 Nf6 2. Nc3 e6 3. e4 c5 4. e5 Ng8 5. Nf3 Nc6 6. d4": [
    {
      "src": "scid",
      "eco": "A19",
      "moves": "1. c4 Nf6 2. Nc3 e6 3. e4 c5 4. e5 Ng8 5. Nf3 Nc6 6. d4",
      "name": "English: Mikenas, 5.Nf3 Nc6 6.d4",
      "scid": "A19"
    }
  ],
  "1. c4 Nf6 2. Nc3 e6 3. e4 c5 4. e5 Ng8 5. Nf3 Nc6 6. d4 cxd4 7. Nxd4 Nxe5": [
    {
      "src": "scid",
      "eco": "A19",
      "moves": "1. c4 Nf6 2. Nc3 e6 3. e4 c5 4. e5 Ng8 5. Nf3 Nc6 6. d4 cxd4 7. Nxd4 Nxe5",
      "name": "English: Mikenas, 6.d4 cxd4 7.Nxd4 Nxe5",
      "scid": "A19"
    }
  ],
  "1. c4 Nf6 2. Nc3 e6 3. e4 c5 4. e5 Ng8 5. d4": [
    {
      "src": "scid",
      "eco": "A19",
      "moves": "1. c4 Nf6 2. Nc3 e6 3. e4 c5 4. e5 Ng8 5. d4",
      "name": "English: Mikenas, Nei Gambit",
      "scid": "A19"
    }
  ],
  "1. c4 Nf6 2. Nc3 e6 3. e4 c5 4. e5": [
    {
      "src": "scid",
      "eco": "A19",
      "moves": "1. c4 Nf6 2. Nc3 e6 3. e4 c5 4. e5",
      "name": "English: Mikenas, Sicilian, 4.e5",
      "scid": "A19"
    }
  ],
  "1. c4 e5 2. g3 h5": [
    {
      "src": "eco_tsv",
      "eco": "A20",
      "moves": "1. c4 e5 2. g3 h5",
      "name": "English Opening: Drill Variation",
      "aliases": {
        "chessGraph": "Drill Variation, English",
        "icsbot": "Drill Variation, English "
      }
    }
  ],
  "1. c4 e5": [
    {
      "src": "eco_tsv",
      "eco": "A20",
      "moves": "1. c4 e5",
      "name": "English Opening: King's English Variation",
      "scid": "A20",
      "aliases": {
        "scid": "English: King's (1...e5)",
        "chessGraph": "King's English; A20",
        "chronos": "English opening",
        "icsbot": "King's English; A20 "
      },
      "isEcoRoot": true
    }
  ],
  "1. c4 e5 2. e3 Nf6 3. f4 exf4 4. Nf3": [
    {
      "src": "eco_tsv",
      "eco": "A20",
      "moves": "1. c4 e5 2. e3 Nf6 3. f4 exf4 4. Nf3",
      "name": "English Opening: King's English Variation, Kahiko-Hula Gambit",
      "aliases": {
        "eco_js": "English Openings: King's English, Kahiko-Hula Gambit",
        "ct": "English Openings, King's English",
        "chessGraph": "Kahiko-Hula Gambit, English",
        "icsbot": "Kahiko-Hula Gambit, English "
      }
    }
  ],
  "1. c4 e5 2. Nf3": [
    {
      "src": "eco_tsv",
      "eco": "A20",
      "moves": "1. c4 e5 2. Nf3",
      "name": "English Opening: King's English Variation, Nimzowitsch Variation",
      "scid": "A20",
      "aliases": {
        "scid": "English: King's, Nimzowitsch",
        "ct": "English Opening, King's English Variation",
        "chessGraph": "Nimzovich Variation, English",
        "chronos": "English, Nimzovich variation",
        "icsbot": "Nimzovich Variation, English "
      }
    }
  ],
  "1. c4 e5 2. Nf3 e4": [
    {
      "src": "eco_tsv",
      "eco": "A20",
      "moves": "1. c4 e5 2. Nf3 e4",
      "name": "English Opening: King's English Variation, Nimzowitsch-Flohr Variation",
      "scid": "A20",
      "aliases": {
        "scid": "English: King's, Nimzowitsch, Flohr Variation",
        "ct": "English Opening, King's English Variation",
        "chessGraph": "Nimzovich-Flohr Variation, English",
        "chronos": "English, Nimzovich, Flohr variation",
        "icsbot": "Nimzovich-Flohr Variation, English "
      }
    }
  ],
  "1. c4 e5 2. d3": [
    {
      "src": "scid",
      "eco": "A20",
      "moves": "1. c4 e5 2. d3",
      "name": "English: King's, 2.d3",
      "scid": "A20"
    }
  ],
  "1. c4 e5 2. e3": [
    {
      "src": "scid",
      "eco": "A20",
      "moves": "1. c4 e5 2. e3",
      "name": "English: King's, 2.e3",
      "scid": "A20"
    }
  ],
  "1. c4 e5 2. g3": [
    {
      "src": "scid",
      "eco": "A20",
      "moves": "1. c4 e5 2. g3",
      "name": "English: King's, 2.g3",
      "scid": "A20"
    }
  ],
  "1. c4 e5 2. g3 c6": [
    {
      "src": "scid",
      "eco": "A20",
      "moves": "1. c4 e5 2. g3 c6",
      "name": "English: King's, 2.g3 c6",
      "scid": "A20"
    }
  ],
  "1. c4 e5 2. g3 c6 3. d4": [
    {
      "src": "scid",
      "eco": "A20",
      "moves": "1. c4 e5 2. g3 c6 3. d4",
      "name": "English: King's, 2.g3 c6 3.d4",
      "scid": "A20"
    }
  ],
  "1. c4 e5 2. g3 d6": [
    {
      "src": "scid",
      "eco": "A20",
      "moves": "1. c4 e5 2. g3 d6",
      "name": "English: King's, 2.g3 d6",
      "scid": "A20"
    }
  ],
  "1. c4 e5 2. g3 d6 3. Bg2": [
    {
      "src": "scid",
      "eco": "A20",
      "moves": "1. c4 e5 2. g3 d6 3. Bg2",
      "name": "English: King's, 2.g3 d6",
      "scid": "A20"
    }
  ],
  "1. c4 e5 2. g3 f5": [
    {
      "src": "scid",
      "eco": "A20",
      "moves": "1. c4 e5 2. g3 f5",
      "name": "English: King's, 2.g3 f5",
      "scid": "A20"
    }
  ],
  "1. c4 e5 2. g3 g6": [
    {
      "src": "scid",
      "eco": "A20",
      "moves": "1. c4 e5 2. g3 g6",
      "name": "English: King's, 2.g3 g6",
      "scid": "A20"
    }
  ],
  "1. c4 e5 2. g3 g6 3. Bg2": [
    {
      "src": "scid",
      "eco": "A20",
      "moves": "1. c4 e5 2. g3 g6 3. Bg2",
      "name": "English: King's, 2.g3 g6",
      "scid": "A20"
    }
  ],
  "1. c4 e5 2. g3 g6 3. Bg2 Bg7": [
    {
      "src": "scid",
      "eco": "A20",
      "moves": "1. c4 e5 2. g3 g6 3. Bg2 Bg7",
      "name": "English: King's, 2.g3 g6",
      "scid": "A20"
    }
  ],
  "1. c4 e5 2. g3 Nc6": [
    {
      "src": "scid",
      "eco": "A20",
      "moves": "1. c4 e5 2. g3 Nc6",
      "name": "English: King's, 2.g3 Nc6",
      "scid": "A20"
    }
  ],
  "1. c4 e5 2. g3 Nc6 3. Bg2": [
    {
      "src": "scid",
      "eco": "A20",
      "moves": "1. c4 e5 2. g3 Nc6 3. Bg2",
      "name": "English: King's, 2.g3 Nc6 3.Bg2",
      "scid": "A20"
    }
  ],
  "1. c4 e5 2. g3 Nf6": [
    {
      "src": "scid",
      "eco": "A20",
      "moves": "1. c4 e5 2. g3 Nf6",
      "name": "English: King's, 2.g3 Nf6",
      "scid": "A20"
    }
  ],
  "1. c4 e5 2. g3 Nf6 3. Bg2": [
    {
      "src": "scid",
      "eco": "A20",
      "moves": "1. c4 e5 2. g3 Nf6 3. Bg2",
      "name": "English: King's, 2.g3 Nf6 3.Bg2",
      "scid": "A20"
    }
  ],
  "1. c4 e5 2. g3 Nf6 3. Bg2 Bc5": [
    {
      "src": "scid",
      "eco": "A20",
      "moves": "1. c4 e5 2. g3 Nf6 3. Bg2 Bc5",
      "name": "English: King's, 2.g3 Nf6 3.Bg2 Bc5",
      "scid": "A20"
    }
  ],
  "1. c4 e5 2. g3 Nf6 3. Bg2 c6": [
    {
      "src": "scid",
      "eco": "A20",
      "moves": "1. c4 e5 2. g3 Nf6 3. Bg2 c6",
      "name": "English: King's, 2.g3 Nf6 3.Bg2 c6",
      "scid": "A20"
    }
  ],
  "1. c4 e5 2. g3 Nf6 3. Bg2 d5": [
    {
      "src": "scid",
      "eco": "A20",
      "moves": "1. c4 e5 2. g3 Nf6 3. Bg2 d5",
      "name": "English: King's, 2.g3 Nf6 3.Bg2 d5",
      "scid": "A20"
    }
  ],
  "1. c4 e5 2. g3 Nf6 3. Bg2 Nc6": [
    {
      "src": "scid",
      "eco": "A20",
      "moves": "1. c4 e5 2. g3 Nf6 3. Bg2 Nc6",
      "name": "English: King's, 2.g3 Nf6 3.Bg2 Nc6",
      "scid": "A20"
    }
  ],
  "1. c4 e5 2. Nf3 Nc6": [
    {
      "src": "scid",
      "eco": "A20",
      "moves": "1. c4 e5 2. Nf3 Nc6",
      "name": "English: King's, Nimzowitsch, 2...Nc6",
      "scid": "A20"
    }
  ],
  "1. c4 e5 2. Nc3 d6 3. Nf3": [
    {
      "src": "eco_tsv",
      "eco": "A21",
      "moves": "1. c4 e5 2. Nc3 d6 3. Nf3",
      "name": "English Opening: King's English Variation",
      "scid": "A21",
      "aliases": {
        "scid": "English: King's, 2.Nc3 d6 3.Nf3",
        "eco_js": "English Opening: King's English Variation, 2. Nc3 d6 3. Nf3",
        "chessGraph": "General Variation, King's English",
        "chronos": "English opening",
        "icsbot": "General Variation, King's English "
      }
    }
  ],
  "1. c4 e5 2. Nc3 d6 3. g3 c6": [
    {
      "src": "eco_tsv",
      "eco": "A21",
      "moves": "1. c4 e5 2. Nc3 d6 3. g3 c6",
      "name": "English Opening: King's English Variation, Keres Defense",
      "scid": "A21",
      "aliases": {
        "scid": "English: King's, Keres Variation",
        "ct": "English Opening, King's English Variation",
        "chessGraph": "Keres Defense, English",
        "chronos": "English, Keres variation",
        "icsbot": "Keres Defense, English "
      }
    }
  ],
  "1. c4 e5 2. Nc3 Bb4": [
    {
      "src": "eco_tsv",
      "eco": "A21",
      "moves": "1. c4 e5 2. Nc3 Bb4",
      "name": "English Opening: King's English Variation, Kramnik-Shirov Counterattack",
      "scid": "A21",
      "aliases": {
        "scid": "English: Kramnik-Shirov Counterattack",
        "ct": "English Opening, King's English Variation",
        "chessGraph": "Kramnik-Shirov Variation, English",
        "chronos": "English, Kramnik-Shirov counterattack",
        "icsbot": "Kramnik-Shirov Variation, English "
      }
    }
  ],
  "1. c4 e5 2. Nc3": [
    {
      "src": "eco_tsv",
      "eco": "A21",
      "moves": "1. c4 e5 2. Nc3",
      "name": "English Opening: King's English Variation, Reversed Sicilian",
      "scid": "A21",
      "aliases": {
        "scid": "English: King's, 2.Nc3",
        "ct": "English Opening, King's English Variation",
        "chessGraph": "Reversed Sicilian, English; A21",
        "chronos": "English opening",
        "icsbot": "Reversed Sicilian, English; A21 "
      },
      "isEcoRoot": true
    }
  ],
  "1. c4 e5 2. Nc3 d6 3. Nf3 Bg4": [
    {
      "src": "eco_tsv",
      "eco": "A21",
      "moves": "1. c4 e5 2. Nc3 d6 3. Nf3 Bg4",
      "name": "English Opening: King's English Variation, Smyslov Defense",
      "scid": "A21",
      "aliases": {
        "scid": "English: Smyslov Defence",
        "ct": "English Opening, King's English Variation",
        "chessGraph": "Smyslov Variation, English",
        "chronos": "English, Smyslov defence",
        "icsbot": "Smyslov Variation, English "
      }
    }
  ],
  "1. c4 e5 2. Nc3 Nc6 3. g3 d6 4. Bg2 Be6": [
    {
      "src": "eco_tsv",
      "eco": "A21",
      "moves": "1. c4 e5 2. Nc3 Nc6 3. g3 d6 4. Bg2 Be6",
      "name": "English Opening: King's English Variation, Troger Defense",
      "scid": "A25",
      "aliases": {
        "scid": "English: Closed, Troeger Defence"
      }
    }
  ],
  "1. c4 e5 2. Nc3 d6": [
    {
      "src": "scid",
      "eco": "A21",
      "moves": "1. c4 e5 2. Nc3 d6",
      "name": "English: King's, 2.Nc3 d6",
      "scid": "A21"
    }
  ],
  "1. c4 e5 2. Nc3 d6 3. d4": [
    {
      "src": "scid",
      "eco": "A21",
      "moves": "1. c4 e5 2. Nc3 d6 3. d4",
      "name": "English: King's, 2.Nc3 d6 3.d4",
      "scid": "A21"
    }
  ],
  "1. c4 e5 2. Nc3 d6 3. g3": [
    {
      "src": "scid",
      "eco": "A21",
      "moves": "1. c4 e5 2. Nc3 d6 3. g3",
      "name": "English: King's, 2.Nc3 d6 3.g3",
      "scid": "A21"
    }
  ],
  "1. c4 e5 2. Nc3 d6 3. Nf3 g6": [
    {
      "src": "scid",
      "eco": "A21",
      "moves": "1. c4 e5 2. Nc3 d6 3. Nf3 g6",
      "name": "English: King's, 2.Nc3 d6 3.Nf3 g6",
      "scid": "A21"
    }
  ],
  "1. c4 e5 2. Nc3 f5": [
    {
      "src": "scid",
      "eco": "A21",
      "moves": "1. c4 e5 2. Nc3 f5",
      "name": "English: King's, 2.Nc3 f5",
      "scid": "A21",
      "aliases": {
        "chessGraph": "Anglo-Dutch",
        "icsbot": "Anglo-Dutch "
      }
    }
  ],
  "1. c4 e5 2. Nc3 f5 3. g3 Nf6": [
    {
      "src": "scid",
      "eco": "A21",
      "moves": "1. c4 e5 2. Nc3 f5 3. g3 Nf6",
      "name": "English: King's, 2.Nc3 f5",
      "scid": "A21"
    }
  ],
  "1. c4 e5 2. Nc3 f5 3. g3 Nf6 4. Bg2": [
    {
      "src": "scid",
      "eco": "A21",
      "moves": "1. c4 e5 2. Nc3 f5 3. g3 Nf6 4. Bg2",
      "name": "English: King's, 2.Nc3 f5",
      "scid": "A21"
    }
  ],
  "1. c4 e5 2. Nc3 g6": [
    {
      "src": "scid",
      "eco": "A21",
      "moves": "1. c4 e5 2. Nc3 g6",
      "name": "English: King's, 2.Nc3 g6",
      "scid": "A21"
    }
  ],
  "1. c4 e5 2. Nc3 g6 3. g3 Bg7 4. Bg2": [
    {
      "src": "scid",
      "eco": "A21",
      "moves": "1. c4 e5 2. Nc3 g6 3. g3 Bg7 4. Bg2",
      "name": "English: King's, 2.Nc3 g6",
      "scid": "A21"
    }
  ],
  "1. c4 e5 2. Nc3 d6 3. g3 c6 4. Bg2": [
    {
      "src": "scid",
      "eco": "A21",
      "moves": "1. c4 e5 2. Nc3 d6 3. g3 c6 4. Bg2",
      "name": "English: King's, Keres Variation",
      "scid": "A21"
    }
  ],
  "1. c4 e5 2. Nc3 Bb4 3. g3": [
    {
      "src": "scid",
      "eco": "A21",
      "moves": "1. c4 e5 2. Nc3 Bb4 3. g3",
      "name": "English: Kramnik-Shirov, 3.g3",
      "scid": "A21"
    }
  ],
  "1. c4 e5 2. Nc3 Bb4 3. g3 Bxc3": [
    {
      "src": "scid",
      "eco": "A21",
      "moves": "1. c4 e5 2. Nc3 Bb4 3. g3 Bxc3",
      "name": "English: Kramnik-Shirov, 3.g3 Bxc3",
      "scid": "A21"
    }
  ],
  "1. c4 e5 2. Nc3 Bb4 3. g3 Bxc3 4. bxc3": [
    {
      "src": "scid",
      "eco": "A21",
      "moves": "1. c4 e5 2. Nc3 Bb4 3. g3 Bxc3 4. bxc3",
      "name": "English: Kramnik-Shirov, 3.g3 Bxc3 4.bxc3",
      "scid": "A21"
    }
  ],
  "1. c4 e5 2. Nc3 Bb4 3. Nd5": [
    {
      "src": "scid",
      "eco": "A21",
      "moves": "1. c4 e5 2. Nc3 Bb4 3. Nd5",
      "name": "English: Kramnik-Shirov, 3.Nd5",
      "scid": "A21"
    }
  ],
  "1. c4 e5 2. Nc3 Bb4 3. Nd5 a5": [
    {
      "src": "scid",
      "eco": "A21",
      "moves": "1. c4 e5 2. Nc3 Bb4 3. Nd5 a5",
      "name": "English: Kramnik-Shirov, 3.Nd5 a5",
      "scid": "A21"
    }
  ],
  "1. c4 e5 2. Nc3 Bb4 3. Nd5 Ba5": [
    {
      "src": "scid",
      "eco": "A21",
      "moves": "1. c4 e5 2. Nc3 Bb4 3. Nd5 Ba5",
      "name": "English: Kramnik-Shirov, 3.Nd5 Ba5",
      "scid": "A21"
    }
  ],
  "1. c4 e5 2. Nc3 Bb4 3. Nd5 Bc5": [
    {
      "src": "scid",
      "eco": "A21",
      "moves": "1. c4 e5 2. Nc3 Bb4 3. Nd5 Bc5",
      "name": "English: Kramnik-Shirov, 3.Nd5 Bc5",
      "scid": "A21"
    }
  ],
  "1. c4 e5 2. Nc3 Bb4 3. Nd5 Be7": [
    {
      "src": "scid",
      "eco": "A21",
      "moves": "1. c4 e5 2. Nc3 Bb4 3. Nd5 Be7",
      "name": "English: Kramnik-Shirov, 3.Nd5 Be7",
      "scid": "A21"
    }
  ],
  "1. c4 e5 2. Nc3 Bb4 3. Nd5 Be7 4. d4": [
    {
      "src": "scid",
      "eco": "A21",
      "moves": "1. c4 e5 2. Nc3 Bb4 3. Nd5 Be7 4. d4",
      "name": "English: Kramnik-Shirov, 3.Nd5 Be7 4.d4",
      "scid": "A21"
    }
  ],
  "1. c4 e5 2. Nc3 d6 3. Nf3 f5": [
    {
      "src": "scid",
      "eco": "A21",
      "moves": "1. c4 e5 2. Nc3 d6 3. Nf3 f5",
      "name": "English: Lukin Variation",
      "scid": "A21"
    }
  ],
  "1. c4 e5 2. Nc3 d6 3. Nf3 f5 4. d4 e4": [
    {
      "src": "scid",
      "eco": "A21",
      "moves": "1. c4 e5 2. Nc3 d6 3. Nf3 f5 4. d4 e4",
      "name": "English: Lukin, 4.d4 e4",
      "scid": "A21"
    }
  ],
  "1. c4 e5 2. Nc3 d6 3. Nf3 f5 4. d4 e4 5. Nd2": [
    {
      "src": "scid",
      "eco": "A21",
      "moves": "1. c4 e5 2. Nc3 d6 3. Nf3 f5 4. d4 e4 5. Nd2",
      "name": "English: Lukin, 5.Nd2",
      "scid": "A21"
    }
  ],
  "1. c4 e5 2. Nc3 d6 3. Nf3 f5 4. d4 e4 5. Nd2 Nf6 6. e3": [
    {
      "src": "scid",
      "eco": "A21",
      "moves": "1. c4 e5 2. Nc3 d6 3. Nf3 f5 4. d4 e4 5. Nd2 Nf6 6. e3",
      "name": "English: Lukin, 5.Nd2 Nf6 6.e3",
      "scid": "A21"
    }
  ],
  "1. c4 e5 2. Nc3 d6 3. Nf3 f5 4. d4 e4 5. Ng5": [
    {
      "src": "scid",
      "eco": "A21",
      "moves": "1. c4 e5 2. Nc3 d6 3. Nf3 f5 4. d4 e4 5. Ng5",
      "name": "English: Lukin, 5.Ng5",
      "scid": "A21"
    }
  ],
  "1. c4 e5 2. Nc3 d6 3. Nf3 f5 4. d4 e4 5. Ng5 Be7": [
    {
      "src": "scid",
      "eco": "A21",
      "moves": "1. c4 e5 2. Nc3 d6 3. Nf3 f5 4. d4 e4 5. Ng5 Be7",
      "name": "English: Lukin, 5.Ng5 Be7",
      "scid": "A21"
    }
  ],
  "1. c4 e5 2. Nc3 d6 3. Nf3 f5 4. d4 e4 5. Ng5 c6": [
    {
      "src": "scid",
      "eco": "A21",
      "moves": "1. c4 e5 2. Nc3 d6 3. Nf3 f5 4. d4 e4 5. Ng5 c6",
      "name": "English: Lukin, 5.Ng5 c6",
      "scid": "A21"
    }
  ],
  "1. c4 e5 2. Nc3 d6 3. Nf3 f5 4. d4 e4 5. Ng5 Nf6": [
    {
      "src": "scid",
      "eco": "A21",
      "moves": "1. c4 e5 2. Nc3 d6 3. Nf3 f5 4. d4 e4 5. Ng5 Nf6",
      "name": "English: Lukin, 5.Ng5 Nf6",
      "scid": "A21"
    }
  ],
  "1. c4 e5 2. Nc3 Nf6 3. g3": [
    {
      "src": "eco_tsv",
      "eco": "A22",
      "moves": "1. c4 e5 2. Nc3 Nf6 3. g3",
      "name": "English Opening: Carls-Bremen System",
      "scid": "A22",
      "aliases": {
        "scid": "English: Bremen System",
        "ct": "English Opening, King's English Variation",
        "chessGraph": "Bremen; Carls Variation, English",
        "chronos": "English: Carls' Bremen system",
        "icsbot": "Bremen; Carls Variation, English "
      }
    }
  ],
  "1. c4 e5 2. Nc3 Nf6 3. Nf3 e4 4. Ng5 b5": [
    {
      "src": "eco_tsv",
      "eco": "A22",
      "moves": "1. c4 e5 2. Nc3 Nf6 3. Nf3 e4 4. Ng5 b5",
      "name": "English Opening: King's English Variation, Bellon Gambit",
      "scid": "A22",
      "aliases": {
        "scid": "English: Bellon Gambit",
        "ct": "English Opening, King's English Variation",
        "chessGraph": "Bellon Gambit, English",
        "chronos": "English: Bellon gambit",
        "icsbot": "Bellon Gambit, English "
      }
    }
  ],
  "1. c4 e5 2. Nc3 Nf6": [
    {
      "src": "eco_tsv",
      "eco": "A22",
      "moves": "1. c4 e5 2. Nc3 Nf6",
      "name": "English Opening: King's English Variation, Two Knights Variation",
      "scid": "A22",
      "aliases": {
        "scid": "English: King's, 2.Nc3 Nf6",
        "ct": "English Opening, King's English Variation",
        "chessGraph": "Two Knights Variation, English; A22",
        "chronos": "English opening",
        "icsbot": "Two Knights Variation, English; A22 "
      },
      "isEcoRoot": true
    }
  ],
  "1. c4 e5 2. Nc3 Nf6 3. g3 d5": [
    {
      "src": "eco_tsv",
      "eco": "A22",
      "moves": "1. c4 e5 2. Nc3 Nf6 3. g3 d5",
      "name": "English Opening: King's English Variation, Two Knights Variation, Reversed Dragon",
      "scid": "A22",
      "aliases": {
        "scid": "English: Bremen, Reverse Dragon",
        "ct": "English Opening, King's English Variation",
        "chessGraph": "Reversed Dragon, English",
        "chronos": "English: Bremen, reverse dragon",
        "icsbot": "Reversed Dragon, English "
      }
    }
  ],
  "1. c4 e5 2. Nc3 Nf6 3. g3 Bb4": [
    {
      "src": "eco_tsv",
      "eco": "A22",
      "moves": "1. c4 e5 2. Nc3 Nf6 3. g3 Bb4",
      "name": "English Opening: King's English Variation, Two Knights Variation, Smyslov System",
      "scid": "A22",
      "aliases": {
        "scid": "English: Bremen, Smyslov System",
        "ct": "English Opening, King's English Variation",
        "chessGraph": "Kapengut; Smyslov; Modern V, English",
        "chronos": "English: Bremen, Smyslov system",
        "icsbot": "Kapengut; Smyslov; Modern V, English "
      }
    }
  ],
  "1. c4 e5 2. Nc3 Nf6 3. Nf3 e4 4. Ng5 Ng4": [
    {
      "src": "eco_tsv",
      "eco": "A22",
      "moves": "1. c4 e5 2. Nc3 Nf6 3. Nf3 e4 4. Ng5 Ng4",
      "name": "English Opening: King's English, Erbenheimer Gambit",
      "aliases": {
        "ct": "English Opening, King's English",
        "chessGraph": "Erbenheimer Gambit, English",
        "icsbot": "Erbenheimer Gambit, English "
      }
    }
  ],
  "1. c4 e5 2. Nc3 Nf6 3. f4": [
    {
      "src": "eco_tsv",
      "eco": "A22",
      "moves": "1. c4 e5 2. Nc3 Nf6 3. f4",
      "name": "English Opening: King's English, Mazedonisch",
      "aliases": {
        "ct": "English Opening, King's English",
        "chessGraph": "Mazedonisch Variation, English",
        "icsbot": "Mazedonisch Variation, English "
      }
    }
  ],
  "1. c4 e5 2. Nc3 Nf6 3. g3 Bc5": [
    {
      "src": "scid",
      "eco": "A22",
      "moves": "1. c4 e5 2. Nc3 Nf6 3. g3 Bc5",
      "name": "English: Bremen, 3...Bc5",
      "scid": "A22"
    }
  ],
  "1. c4 e5 2. Nc3 Nf6 3. g3 d5 4. cxd5": [
    {
      "src": "scid",
      "eco": "A22",
      "moves": "1. c4 e5 2. Nc3 Nf6 3. g3 d5 4. cxd5",
      "name": "English: Bremen, Reverse Dragon, 4.cxd5",
      "scid": "A22"
    }
  ],
  "1. c4 e5 2. Nc3 Nf6 3. g3 d5 4. cxd5 Nxd5": [
    {
      "src": "scid",
      "eco": "A22",
      "moves": "1. c4 e5 2. Nc3 Nf6 3. g3 d5 4. cxd5 Nxd5",
      "name": "English: Bremen, Reverse Dragon, 4.cxd5 Nxd5",
      "scid": "A22"
    }
  ],
  "1. c4 e5 2. Nc3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2": [
    {
      "src": "scid",
      "eco": "A22",
      "moves": "1. c4 e5 2. Nc3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2",
      "name": "English: Bremen, Reverse Dragon, 4.cxd5 Nxd5 5.Bg2",
      "scid": "A22"
    }
  ],
  "1. c4 e5 2. Nc3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nb6": [
    {
      "src": "scid",
      "eco": "A22",
      "moves": "1. c4 e5 2. Nc3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nb6",
      "name": "English: Bremen, Reverse Dragon, 4.cxd5 Nxd5 5.Bg2 Nb6",
      "scid": "A22"
    }
  ],
  "1. c4 e5 2. Nc3 Nf6 3. g3 Bb4 4. Bg2": [
    {
      "src": "scid",
      "eco": "A22",
      "moves": "1. c4 e5 2. Nc3 Nf6 3. g3 Bb4 4. Bg2",
      "name": "English: Bremen, Smyslov, 4.Bg2",
      "scid": "A22"
    }
  ],
  "1. c4 e5 2. Nc3 Nf6 3. g3 Bb4 4. Bg2 Bxc3": [
    {
      "src": "scid",
      "eco": "A22",
      "moves": "1. c4 e5 2. Nc3 Nf6 3. g3 Bb4 4. Bg2 Bxc3",
      "name": "English: Bremen, Smyslov, 4.Bg2 Bxc3",
      "scid": "A22"
    }
  ],
  "1. c4 e5 2. Nc3 Nf6 3. g3 Bb4 4. Bg2 O-O": [
    {
      "src": "scid",
      "eco": "A22",
      "moves": "1. c4 e5 2. Nc3 Nf6 3. g3 Bb4 4. Bg2 O-O",
      "name": "English: Bremen, Smyslov, 4.Bg2 O-O",
      "scid": "A22"
    }
  ],
  "1. c4 e5 2. Nc3 Nf6 3. g3 Bb4 4. Bg2 O-O 5. e4": [
    {
      "src": "scid",
      "eco": "A22",
      "moves": "1. c4 e5 2. Nc3 Nf6 3. g3 Bb4 4. Bg2 O-O 5. e4",
      "name": "English: Bremen, Smyslov, 4.Bg2 O-O 5.e4",
      "scid": "A22"
    }
  ],
  "1. c4 e5 2. Nc3 Nf6 3. e3": [
    {
      "src": "scid",
      "eco": "A22",
      "moves": "1. c4 e5 2. Nc3 Nf6 3. e3",
      "name": "English: King's, 2.Nc3 Nf6 3.e3",
      "scid": "A22"
    }
  ],
  "1. c4 e5 2. Nc3 Nf6 3. e3 Bb4": [
    {
      "src": "scid",
      "eco": "A22",
      "moves": "1. c4 e5 2. Nc3 Nf6 3. e3 Bb4",
      "name": "English: King's, 2.Nc3 Nf6 3.e3 Bb4",
      "scid": "A22"
    }
  ],
  "1. c4 e5 2. Nc3 Nf6 3. e4": [
    {
      "src": "scid",
      "eco": "A22",
      "moves": "1. c4 e5 2. Nc3 Nf6 3. e4",
      "name": "English: King's, 2.Nc3 Nf6 3.e4",
      "scid": "A22"
    }
  ],
  "1. c4 e5 2. Nc3 Nf6 3. Nf3": [
    {
      "src": "scid",
      "eco": "A22",
      "moves": "1. c4 e5 2. Nc3 Nf6 3. Nf3",
      "name": "English: King's, 2.Nc3 Nf6 3.Nf3",
      "scid": "A22"
    }
  ],
  "1. c4 e5 2. Nc3 Nf6 3. Nf3 d6": [
    {
      "src": "scid",
      "eco": "A22",
      "moves": "1. c4 e5 2. Nc3 Nf6 3. Nf3 d6",
      "name": "English: King's, 2.Nc3 Nf6 3.Nf3 d6",
      "scid": "A22"
    }
  ],
  "1. c4 e5 2. Nc3 Nf6 3. Nf3 e4": [
    {
      "src": "scid",
      "eco": "A22",
      "moves": "1. c4 e5 2. Nc3 Nf6 3. Nf3 e4",
      "name": "English: King's, 2.Nc3 Nf6 3.Nf3 e4",
      "scid": "A22"
    }
  ],
  "1. c4 e5 2. Nc3 Nf6 3. g3 c6": [
    {
      "src": "eco_tsv",
      "eco": "A23",
      "moves": "1. c4 e5 2. Nc3 Nf6 3. g3 c6",
      "name": "English Opening: King's English Variation, Two Knights Variation, Keres Variation",
      "scid": "A23",
      "aliases": {
        "scid": "English: Bremen, Keres System",
        "ct": "English Opening, King's English Variation",
        "chessGraph": "Keres Variation, English; A23",
        "chronos": "English: Bremen system, Keres variation",
        "icsbot": "Keres Variation, English; A23 "
      },
      "isEcoRoot": true
    }
  ],
  "1. c4 e5 2. Nc3 Nf6 3. g3 c6 4. Bg2": [
    {
      "src": "scid",
      "eco": "A23",
      "moves": "1. c4 e5 2. Nc3 Nf6 3. g3 c6 4. Bg2",
      "name": "English: Bremen, Keres, 4.Bg2",
      "scid": "A23"
    }
  ],
  "1. c4 e5 2. Nc3 Nf6 3. g3 c6 4. Bg2 d5": [
    {
      "src": "scid",
      "eco": "A23",
      "moves": "1. c4 e5 2. Nc3 Nf6 3. g3 c6 4. Bg2 d5",
      "name": "English: Bremen, Keres, 4.Bg2 d5",
      "scid": "A23"
    }
  ],
  "1. c4 e5 2. Nc3 Nf6 3. g3 c6 4. Bg2 d5 5. cxd5": [
    {
      "src": "scid",
      "eco": "A23",
      "moves": "1. c4 e5 2. Nc3 Nf6 3. g3 c6 4. Bg2 d5 5. cxd5",
      "name": "English: Bremen, Keres, 4.Bg2 d5 5.cxd5",
      "scid": "A23"
    }
  ],
  "1. c4 e5 2. Nc3 Nf6 3. g3 c6 4. Bg2 d5 5. cxd5 cxd5": [
    {
      "src": "scid",
      "eco": "A23",
      "moves": "1. c4 e5 2. Nc3 Nf6 3. g3 c6 4. Bg2 d5 5. cxd5 cxd5",
      "name": "English: Bremen, Keres, 4.Bg2 d5 5.cxd5 cxd5",
      "scid": "A23"
    }
  ],
  "1. c4 e5 2. Nc3 Nf6 3. g3 c6 4. Nf3": [
    {
      "src": "scid",
      "eco": "A23",
      "moves": "1. c4 e5 2. Nc3 Nf6 3. g3 c6 4. Nf3",
      "name": "English: Bremen, Keres, 4.Nf3",
      "scid": "A23"
    }
  ],
  "1. c4 e5 2. Nc3 Nf6 3. g3 c6 4. Nf3 d6": [
    {
      "src": "scid",
      "eco": "A23",
      "moves": "1. c4 e5 2. Nc3 Nf6 3. g3 c6 4. Nf3 d6",
      "name": "English: Bremen, Keres, 4.Nf3 d6",
      "scid": "A23"
    }
  ],
  "1. c4 e5 2. Nc3 Nf6 3. g3 c6 4. Nf3 d6 5. Bg2": [
    {
      "src": "scid",
      "eco": "A23",
      "moves": "1. c4 e5 2. Nc3 Nf6 3. g3 c6 4. Nf3 d6 5. Bg2",
      "name": "English: Bremen, Keres, 4.Nf3 d6",
      "scid": "A23"
    }
  ],
  "1. c4 e5 2. Nc3 Nf6 3. g3 c6 4. Nf3 e4": [
    {
      "src": "scid",
      "eco": "A23",
      "moves": "1. c4 e5 2. Nc3 Nf6 3. g3 c6 4. Nf3 e4",
      "name": "English: Bremen, Keres, 4.Nf3 e4",
      "scid": "A23"
    }
  ],
  "1. c4 e5 2. Nc3 Nf6 3. g3 g6": [
    {
      "src": "eco_tsv",
      "eco": "A24",
      "moves": "1. c4 e5 2. Nc3 Nf6 3. g3 g6",
      "name": "English Opening: King's English Variation, Two Knights Variation, Fianchetto Line",
      "scid": "A24",
      "aliases": {
        "scid": "English: Bremen, 3...g6",
        "ct": "English Opening, King's English Variation",
        "chessGraph": "Fianchetto Lines, Two Knights Variation, English; A24",
        "chronos": "English: Bremen system with ...g6",
        "icsbot": "Fianchetto Lines, Two Knights Variation, English; A24 "
      },
      "isEcoRoot": true
    }
  ],
  "1. c4 e5 2. Nc3 Nf6 3. g3 g6 4. Bg2": [
    {
      "src": "scid",
      "eco": "A24",
      "moves": "1. c4 e5 2. Nc3 Nf6 3. g3 g6 4. Bg2",
      "name": "English: Bremen, 3...g6",
      "scid": "A24"
    }
  ],
  "1. c4 e5 2. Nc3 Nf6 3. g3 g6 4. Bg2 Bg7": [
    {
      "src": "scid",
      "eco": "A24",
      "moves": "1. c4 e5 2. Nc3 Nf6 3. g3 g6 4. Bg2 Bg7",
      "name": "English: Bremen, 3...g6",
      "scid": "A24"
    }
  ],
  "1. c4 e5 2. Nc3 Nf6 3. g3 g6 4. Bg2 Bg7 5. d3": [
    {
      "src": "scid",
      "eco": "A24",
      "moves": "1. c4 e5 2. Nc3 Nf6 3. g3 g6 4. Bg2 Bg7 5. d3",
      "name": "English: Bremen, 3...g6",
      "scid": "A24"
    }
  ],
  "1. c4 e5 2. Nc3 Nf6 3. g3 g6 4. Bg2 Bg7 5. e3": [
    {
      "src": "scid",
      "eco": "A24",
      "moves": "1. c4 e5 2. Nc3 Nf6 3. g3 g6 4. Bg2 Bg7 5. e3",
      "name": "English: Bremen, 3...g6",
      "scid": "A24"
    }
  ],
  "1. c4 e5 2. Nc3 Nf6 3. g3 g6 4. Bg2 Bg7 5. e3 d6 6. Nge2 O-O": [
    {
      "src": "scid",
      "eco": "A24",
      "moves": "1. c4 e5 2. Nc3 Nf6 3. g3 g6 4. Bg2 Bg7 5. e3 d6 6. Nge2 O-O",
      "name": "English: Bremen, 3...g6",
      "scid": "A24"
    }
  ],
  "1. c4 e5 2. Nc3 Nf6 3. g3 g6 4. Bg2 Bg7 5. e4": [
    {
      "src": "scid",
      "eco": "A24",
      "moves": "1. c4 e5 2. Nc3 Nf6 3. g3 g6 4. Bg2 Bg7 5. e4",
      "name": "English: Bremen, 3...g6",
      "scid": "A24"
    }
  ],
  "1. c4 e5 2. Nc3 Nf6 3. g3 g6 4. Bg2 Bg7 5. e4 d6": [
    {
      "src": "scid",
      "eco": "A24",
      "moves": "1. c4 e5 2. Nc3 Nf6 3. g3 g6 4. Bg2 Bg7 5. e4 d6",
      "name": "English: Bremen, 3...g6",
      "scid": "A24"
    }
  ],
  "1. c4 e5 2. Nc3 Nf6 3. g3 g6 4. Bg2 Bg7 5. e4 d6 6. Nf3": [
    {
      "src": "scid",
      "eco": "A24",
      "moves": "1. c4 e5 2. Nc3 Nf6 3. g3 g6 4. Bg2 Bg7 5. e4 d6 6. Nf3",
      "name": "English: Bremen, 3...g6",
      "scid": "A24"
    }
  ],
  "1. c4 e5 2. Nc3 Nf6 3. g3 g6 4. Bg2 Bg7 5. e4 d6 6. Nge2 O-O": [
    {
      "src": "scid",
      "eco": "A24",
      "moves": "1. c4 e5 2. Nc3 Nf6 3. g3 g6 4. Bg2 Bg7 5. e4 d6 6. Nge2 O-O",
      "name": "English: Bremen, 3...g6",
      "scid": "A24"
    }
  ],
  "1. c4 e5 2. Nc3 Nf6 3. g3 g6 4. Bg2 Bg7 5. e4 d6 6. Nge2 O-O 7. d3": [
    {
      "src": "scid",
      "eco": "A24",
      "moves": "1. c4 e5 2. Nc3 Nf6 3. g3 g6 4. Bg2 Bg7 5. e4 d6 6. Nge2 O-O 7. d3",
      "name": "English: Bremen, 3...g6",
      "scid": "A24"
    }
  ],
  "1. c4 e5 2. Nc3 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nf3": [
    {
      "src": "scid",
      "eco": "A24",
      "moves": "1. c4 e5 2. Nc3 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nf3",
      "name": "English: Bremen, 3...g6",
      "scid": "A24"
    }
  ],
  "1. c4 e5 2. Nc3 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nf3 d6 6. O-O O-O": [
    {
      "src": "scid",
      "eco": "A24",
      "moves": "1. c4 e5 2. Nc3 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nf3 d6 6. O-O O-O",
      "name": "English: Bremen, 3...g6",
      "scid": "A24"
    }
  ],
  "1. c4 e5 2. Nc3 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nf3 d6 6. d3 O-O 7. O-O": [
    {
      "src": "scid",
      "eco": "A24",
      "moves": "1. c4 e5 2. Nc3 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nf3 d6 6. d3 O-O 7. O-O",
      "name": "English: Bremen, 3...g6",
      "scid": "A24"
    }
  ],
  "1. c4 e5 2. Nc3 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nf3 d6 6. d3 O-O 7. O-O c6": [
    {
      "src": "scid",
      "eco": "A24",
      "moves": "1. c4 e5 2. Nc3 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nf3 d6 6. d3 O-O 7. O-O c6",
      "name": "English: Bremen, 3...g6",
      "scid": "A24"
    }
  ],
  "1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Rb1 Nh6 5. Bg2 Bg7": [
    {
      "src": "eco_tsv",
      "eco": "A25",
      "moves": "1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Rb1 Nh6 5. Bg2 Bg7",
      "name": "English Opening: Closed, Taimanov Variation",
      "scid": "A25",
      "aliases": {
        "scid": "English: Closed, 5.Rb1, Taimanov Variation",
        "eco_js": "English Opening: Closed, 5. Rb1 Taimanov Variation",
        "chronos": "English: closed, 5.Rb1 Taimanov variation"
      }
    }
  ],
  "1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e3 d6 6. Nge2 Nh6": [
    {
      "src": "eco_tsv",
      "eco": "A25",
      "moves": "1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e3 d6 6. Nge2 Nh6",
      "name": "English Opening: Closed, Taimanov Variation",
      "scid": "A25",
      "aliases": {
        "scid": "English: Closed, Taimanov Variation",
        "chronos": "English: closed, Taimanov variation"
      }
    }
  ],
  "1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e3 d6 6. Nge2 Be6": [
    {
      "src": "eco_tsv",
      "eco": "A25",
      "moves": "1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e3 d6 6. Nge2 Be6",
      "name": "English Opening: King's English Variation, Bremen-Hort Variation",
      "scid": "A25",
      "aliases": {
        "scid": "English: Closed, Hort Variation",
        "ct": "English Opening, King's English Variation",
        "chessGraph": "Bremen-Hort Variation, English",
        "chronos": "English: closed, Hort variation",
        "icsbot": "Bremen-Hort Variation, English "
      }
    }
  ],
  "1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3": [
    {
      "src": "eco_tsv",
      "eco": "A25",
      "moves": "1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3",
      "name": "English Opening: King's English Variation, Closed System",
      "scid": "A25",
      "aliases": {
        "scid": "English: Closed, 5.d3",
        "ct": "English Opening, King's English Variation",
        "chessGraph": "Closed System, King's English; A26",
        "chronos": "English: closed system (without ...d6)",
        "icsbot": "Closed System, King's English; A26 "
      }
    }
  ],
  "1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Rb1": [
    {
      "src": "eco_tsv",
      "eco": "A25",
      "moves": "1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Rb1",
      "name": "English Opening: King's English Variation, Hungarian Attack",
      "scid": "A25",
      "aliases": {
        "scid": "English: Closed, 5.Rb1",
        "ct": "English Opening, King's English Variation",
        "chessGraph": "Hungarian Attack, English",
        "chronos": "English: closed, 5.Rb1",
        "icsbot": "Hungarian Attack, English "
      }
    }
  ],
  "1. c4 e5 2. Nc3 Nc6": [
    {
      "src": "eco_tsv",
      "eco": "A25",
      "moves": "1. c4 e5 2. Nc3 Nc6",
      "name": "English Opening: King's English Variation, Reversed Closed Sicilian",
      "scid": "A25",
      "aliases": {
        "scid": "English: Closed",
        "ct": "English Opening, King's English Variation",
        "chessGraph": "Reversed Closed Sicilian, English; A25",
        "chronos": "English: Sicilian reversed",
        "icsbot": "Reversed Closed Sicilian, English; A25 "
      },
      "isEcoRoot": true
    }
  ],
  "1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7": [
    {
      "src": "eco_tsv",
      "eco": "A25",
      "moves": "1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7",
      "name": "English Opening: King's English Variation, Taimanov Variation",
      "scid": "A25",
      "aliases": {
        "scid": "English: Closed",
        "ct": "English Opening, King's English Variation",
        "chessGraph": "Taimanov Variation, English",
        "chronos": "English: closed system",
        "icsbot": "Taimanov Variation, English "
      }
    }
  ],
  "1. c4 e5 2. Nc3 Nc6 3. e3": [
    {
      "src": "scid",
      "eco": "A25",
      "moves": "1. c4 e5 2. Nc3 Nc6 3. e3",
      "name": "English: Closed",
      "scid": "A25"
    }
  ],
  "1. c4 e5 2. Nc3 Nc6 3. e3 Nf6": [
    {
      "src": "scid",
      "eco": "A25",
      "moves": "1. c4 e5 2. Nc3 Nc6 3. e3 Nf6",
      "name": "English: Closed",
      "scid": "A25"
    }
  ],
  "1. c4 e5 2. Nc3 Nc6 3. g3": [
    {
      "src": "scid",
      "eco": "A25",
      "moves": "1. c4 e5 2. Nc3 Nc6 3. g3",
      "name": "English: Closed",
      "scid": "A25"
    }
  ],
  "1. c4 e5 2. Nc3 Nc6 3. g3 f5": [
    {
      "src": "scid",
      "eco": "A25",
      "moves": "1. c4 e5 2. Nc3 Nc6 3. g3 f5",
      "name": "English: Closed",
      "scid": "A25"
    }
  ],
  "1. c4 e5 2. Nc3 Nc6 3. g3 f5 4. Bg2": [
    {
      "src": "scid",
      "eco": "A25",
      "moves": "1. c4 e5 2. Nc3 Nc6 3. g3 f5 4. Bg2",
      "name": "English: Closed",
      "scid": "A25"
    }
  ],
  "1. c4 e5 2. Nc3 Nc6 3. g3 f5 4. Bg2 Nf6": [
    {
      "src": "scid",
      "eco": "A25",
      "moves": "1. c4 e5 2. Nc3 Nc6 3. g3 f5 4. Bg2 Nf6",
      "name": "English: Closed",
      "scid": "A25"
    }
  ],
  "1. c4 e5 2. Nc3 Nc6 3. g3 f5 4. Bg2 Nf6 5. e3 g6": [
    {
      "src": "scid",
      "eco": "A25",
      "moves": "1. c4 e5 2. Nc3 Nc6 3. g3 f5 4. Bg2 Nf6 5. e3 g6",
      "name": "English: Closed",
      "scid": "A25"
    }
  ],
  "1. c4 e5 2. Nc3 Nc6 3. g3 f5 4. Bg2 Nf6 5. d3": [
    {
      "src": "scid",
      "eco": "A25",
      "moves": "1. c4 e5 2. Nc3 Nc6 3. g3 f5 4. Bg2 Nf6 5. d3",
      "name": "English: Closed",
      "scid": "A25"
    }
  ],
  "1. c4 e5 2. Nc3 Nc6 3. g3 Nf6": [
    {
      "src": "scid",
      "eco": "A25",
      "moves": "1. c4 e5 2. Nc3 Nc6 3. g3 Nf6",
      "name": "English: Closed",
      "scid": "A25"
    }
  ],
  "1. c4 e5 2. Nc3 Nc6 3. g3 Nf6 4. Bg2": [
    {
      "src": "scid",
      "eco": "A25",
      "moves": "1. c4 e5 2. Nc3 Nc6 3. g3 Nf6 4. Bg2",
      "name": "English: Closed",
      "scid": "A25"
    }
  ],
  "1. c4 e5 2. Nc3 Nc6 3. g3 Nf6 4. Bg2 Bc5": [
    {
      "src": "scid",
      "eco": "A25",
      "moves": "1. c4 e5 2. Nc3 Nc6 3. g3 Nf6 4. Bg2 Bc5",
      "name": "English: Closed",
      "scid": "A25"
    }
  ],
  "1. c4 e5 2. Nc3 Nc6 3. g3 Nf6 4. Bg2 Bc5 5. e3": [
    {
      "src": "scid",
      "eco": "A25",
      "moves": "1. c4 e5 2. Nc3 Nc6 3. g3 Nf6 4. Bg2 Bc5 5. e3",
      "name": "English: Closed",
      "scid": "A25"
    }
  ],
  "1. c4 e5 2. Nc3 Nc6 3. g3 Nf6 4. Bg2 Bb4": [
    {
      "src": "scid",
      "eco": "A25",
      "moves": "1. c4 e5 2. Nc3 Nc6 3. g3 Nf6 4. Bg2 Bb4",
      "name": "English: Closed",
      "scid": "A25"
    }
  ],
  "1. c4 e5 2. Nc3 Nc6 3. g3 Nf6 4. Bg2 Bb4 5. Nd5": [
    {
      "src": "scid",
      "eco": "A25",
      "moves": "1. c4 e5 2. Nc3 Nc6 3. g3 Nf6 4. Bg2 Bb4 5. Nd5",
      "name": "English: Closed",
      "scid": "A25"
    }
  ],
  "1. c4 e5 2. Nc3 Nc6 3. g3 d6 4. Bg2": [
    {
      "src": "scid",
      "eco": "A25",
      "moves": "1. c4 e5 2. Nc3 Nc6 3. g3 d6 4. Bg2",
      "name": "English: Closed",
      "scid": "A25"
    }
  ],
  "1. c4 e5 2. Nc3 Nc6 3. g3 g6": [
    {
      "src": "scid",
      "eco": "A25",
      "moves": "1. c4 e5 2. Nc3 Nc6 3. g3 g6",
      "name": "English: Closed",
      "scid": "A25"
    }
  ],
  "1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2": [
    {
      "src": "scid",
      "eco": "A25",
      "moves": "1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2",
      "name": "English: Closed",
      "scid": "A25"
    }
  ],
  "1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 Nge7": [
    {
      "src": "scid",
      "eco": "A25",
      "moves": "1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 Nge7",
      "name": "English: Closed, 5.d3 Nge7",
      "scid": "A25"
    }
  ],
  "1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e3": [
    {
      "src": "scid",
      "eco": "A25",
      "moves": "1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e3",
      "name": "English: Closed, 5.e3",
      "scid": "A25"
    }
  ],
  "1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e4": [
    {
      "src": "scid",
      "eco": "A25",
      "moves": "1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e4",
      "name": "English: Closed, 5.e4",
      "scid": "A25",
      "aliases": {
        "chessGraph": "Botvinnik Variation, English",
        "icsbot": "Botvinnik Variation, English "
      }
    }
  ],
  "1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Rb1 a5": [
    {
      "src": "scid",
      "eco": "A25",
      "moves": "1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Rb1 a5",
      "name": "English: Closed, 5.Rb1",
      "scid": "A25"
    }
  ],
  "1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e3 d6 6. Nge2 Be6 7. d3": [
    {
      "src": "scid",
      "eco": "A25",
      "moves": "1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e3 d6 6. Nge2 Be6 7. d3",
      "name": "English: Closed, Hort, 7.d3",
      "scid": "A25"
    }
  ],
  "1. c4 e5 2. Nc3 Nc6 3. g3 d6 4. Bg2 Be6 5. d3": [
    {
      "src": "scid",
      "eco": "A25",
      "moves": "1. c4 e5 2. Nc3 Nc6 3. g3 d6 4. Bg2 Be6 5. d3",
      "name": "English: Closed, Troeger, 5.d3",
      "scid": "A25"
    }
  ],
  "1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. e4": [
    {
      "src": "eco_tsv",
      "eco": "A26",
      "moves": "1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. e4",
      "name": "English Opening: King's English Variation, Botvinnik System",
      "scid": "A26",
      "aliases": {
        "scid": "English: Botvinnik System",
        "eco_wikip": "English Opening, Closed System: Botvinnik System",
        "ct": "English Opening, King's English Variation",
        "chessGraph": "Botvinnik System, King's English",
        "chronos": "English: Botvinnik system",
        "icsbot": "Botvinnik System, King's English "
      }
    }
  ],
  "1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6": [
    {
      "src": "eco_tsv",
      "eco": "A26",
      "moves": "1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6",
      "name": "English Opening: King's English Variation, Closed System, Full Symmetry",
      "scid": "A26",
      "aliases": {
        "scid": "English: Closed, 5.d3 d6",
        "ct": "English Opening, King's English Variation",
        "chessGraph": "Closed System, Full Symmetry, King's English",
        "chronos": "English: closed system",
        "icsbot": "Closed System, Full Symmetry, King's English "
      },
      "isEcoRoot": true
    }
  ],
  "1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. e4 Nf6": [
    {
      "src": "scid",
      "eco": "A26",
      "moves": "1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. e4 Nf6",
      "name": "English: Botvinnik System, 6...Nf6",
      "scid": "A26"
    }
  ],
  "1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. e4 Nf6 7. Nf3": [
    {
      "src": "scid",
      "eco": "A26",
      "moves": "1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. e4 Nf6 7. Nf3",
      "name": "English: Botvinnik System, 6...Nf6",
      "scid": "A26"
    }
  ],
  "1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. e4 Nf6 7. Nf3 O-O 8. O-O": [
    {
      "src": "scid",
      "eco": "A26",
      "moves": "1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. e4 Nf6 7. Nf3 O-O 8. O-O",
      "name": "English: Botvinnik System, 6...Nf6",
      "scid": "A26"
    }
  ],
  "1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. e4 Nf6 7. Nge2": [
    {
      "src": "scid",
      "eco": "A26",
      "moves": "1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. e4 Nf6 7. Nge2",
      "name": "English: Botvinnik System, 6...Nf6",
      "scid": "A26"
    }
  ],
  "1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. e4 Nf6 7. Nge2 O-O 8. O-O": [
    {
      "src": "scid",
      "eco": "A26",
      "moves": "1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. e4 Nf6 7. Nge2 O-O 8. O-O",
      "name": "English: Botvinnik System, 6...Nf6",
      "scid": "A26"
    }
  ],
  "1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. e4 Nge7": [
    {
      "src": "scid",
      "eco": "A26",
      "moves": "1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. e4 Nge7",
      "name": "English: Botvinnik System, 6...Nge7",
      "scid": "A26"
    }
  ],
  "1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. e4 Nge7 7. Nge2": [
    {
      "src": "scid",
      "eco": "A26",
      "moves": "1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. e4 Nge7 7. Nge2",
      "name": "English: Botvinnik System, 6...Nge7 7.Nge2",
      "scid": "A26"
    }
  ],
  "1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. e3": [
    {
      "src": "scid",
      "eco": "A26",
      "moves": "1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. e3",
      "name": "English: Closed, 5.d3 d6 6.e3",
      "scid": "A26"
    }
  ],
  "1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Nf3": [
    {
      "src": "scid",
      "eco": "A26",
      "moves": "1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Nf3",
      "name": "English: Closed, 5.d3 d6 6.Nf3",
      "scid": "A26"
    }
  ],
  "1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Nf3 Nf6": [
    {
      "src": "scid",
      "eco": "A26",
      "moves": "1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Nf3 Nf6",
      "name": "English: Closed, 5.d3 d6 6.Nf3 Nf6",
      "scid": "A26"
    }
  ],
  "1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Nf3 Nf6 7. O-O": [
    {
      "src": "scid",
      "eco": "A26",
      "moves": "1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Nf3 Nf6 7. O-O",
      "name": "English: Closed, 5.d3 d6 6.Nf3 Nf6 7.O-O",
      "scid": "A26"
    }
  ],
  "1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Nf3 Nf6 7. O-O O-O": [
    {
      "src": "scid",
      "eco": "A26",
      "moves": "1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Nf3 Nf6 7. O-O O-O",
      "name": "English: Closed, 5.d3 d6 6.Nf3 Nf6 7.O-O O-O",
      "scid": "A26"
    }
  ],
  "1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Nf3 Nf6 7. O-O O-O 8. Rb1": [
    {
      "src": "scid",
      "eco": "A26",
      "moves": "1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Nf3 Nf6 7. O-O O-O 8. Rb1",
      "name": "English: Closed, 5.d3 d6 6.Nf3 Nf6 7.O-O O-O 8.Rb1",
      "scid": "A26"
    }
  ],
  "1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Nf3 Nf6 7. O-O O-O 8. Rb1 a5": [
    {
      "src": "scid",
      "eco": "A26",
      "moves": "1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Nf3 Nf6 7. O-O O-O 8. Rb1 a5",
      "name": "English: Closed, 5.d3 d6 6.Nf3 Nf6 7.O-O O-O 8.Rb1 a5",
      "scid": "A26"
    }
  ],
  "1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Nf3 Nf6 7. O-O O-O 8. Rb1 a5 9. a3": [
    {
      "src": "scid",
      "eco": "A26",
      "moves": "1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Nf3 Nf6 7. O-O O-O 8. Rb1 a5 9. a3",
      "name": "English: Closed, 5.d3 d6 6.Nf3 Nf6 7.O-O O-O 8.Rb1 a5 9.a3",
      "scid": "A26"
    }
  ],
  "1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Nf3 Nf6 7. O-O O-O 8. Rb1 a5 9. a3 h6": [
    {
      "src": "scid",
      "eco": "A26",
      "moves": "1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Nf3 Nf6 7. O-O O-O 8. Rb1 a5 9. a3 h6",
      "name": "English: Closed, 5.d3 d6 6.Nf3 Nf6 7.O-O O-O 8.Rb1 a5 9.a3 h6",
      "scid": "A26"
    }
  ],
  "1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Rb1": [
    {
      "src": "scid",
      "eco": "A26",
      "moves": "1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Rb1",
      "name": "English: Closed, 5.d3 d6 6.Rb1",
      "scid": "A26"
    }
  ],
  "1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Rb1 a5": [
    {
      "src": "scid",
      "eco": "A26",
      "moves": "1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Rb1 a5",
      "name": "English: Closed, 5.d3 d6 6.Rb1 a5",
      "scid": "A26"
    }
  ],
  "1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Rb1 f5": [
    {
      "src": "scid",
      "eco": "A26",
      "moves": "1. c4 e5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Rb1 f5",
      "name": "English: Closed, 5.d3 d6 6.Rb1 f5",
      "scid": "A26"
    }
  ],
  "1. c4 e5 2. Nc3 Nc6 3. Nf3": [
    {
      "src": "eco_tsv",
      "eco": "A27",
      "moves": "1. c4 e5 2. Nc3 Nc6 3. Nf3",
      "name": "English Opening: King's English Variation, Three Knights System",
      "scid": "A27",
      "aliases": {
        "scid": "English: Three Knights",
        "ct": "English Opening, King's English Variation",
        "chessGraph": "Three Knights System, English; A27",
        "chronos": "English: three knights system",
        "icsbot": "Three Knights System, English; A27 "
      },
      "isEcoRoot": true
    }
  ],
  "1. c4 e5 2. Nc3 Nc6 3. Nf3 Bb4": [
    {
      "src": "scid",
      "eco": "A27",
      "moves": "1. c4 e5 2. Nc3 Nc6 3. Nf3 Bb4",
      "name": "English: Three Knights, 3...Bb4",
      "scid": "A27"
    }
  ],
  "1. c4 e5 2. Nc3 Nc6 3. Nf3 d6": [
    {
      "src": "scid",
      "eco": "A27",
      "moves": "1. c4 e5 2. Nc3 Nc6 3. Nf3 d6",
      "name": "English: Three Knights, 3...d6",
      "scid": "A27"
    }
  ],
  "1. c4 e5 2. Nc3 Nc6 3. Nf3 f5": [
    {
      "src": "scid",
      "eco": "A27",
      "moves": "1. c4 e5 2. Nc3 Nc6 3. Nf3 f5",
      "name": "English: Three Knights, 3...f5",
      "scid": "A27"
    }
  ],
  "1. c4 e5 2. Nc3 Nc6 3. Nf3 f5 4. d4": [
    {
      "src": "scid",
      "eco": "A27",
      "moves": "1. c4 e5 2. Nc3 Nc6 3. Nf3 f5 4. d4",
      "name": "English: Three Knights, 3...f5 4.d4",
      "scid": "A27"
    }
  ],
  "1. c4 e5 2. Nc3 Nc6 3. Nf3 f5 4. d4 e4": [
    {
      "src": "scid",
      "eco": "A27",
      "moves": "1. c4 e5 2. Nc3 Nc6 3. Nf3 f5 4. d4 e4",
      "name": "English: Three Knights, 3...f5 4.d4 e4",
      "scid": "A27"
    }
  ],
  "1. c4 e5 2. Nc3 Nc6 3. Nf3 g6": [
    {
      "src": "scid",
      "eco": "A27",
      "moves": "1. c4 e5 2. Nc3 Nc6 3. Nf3 g6",
      "name": "English: Three Knights, 3...g6",
      "scid": "A27"
    }
  ],
  "1. c4 e5 2. Nc3 Nc6 3. Nf3 g6 4. d4": [
    {
      "src": "scid",
      "eco": "A27",
      "moves": "1. c4 e5 2. Nc3 Nc6 3. Nf3 g6 4. d4",
      "name": "English: Three Knights, 3...g6 4.d4",
      "scid": "A27"
    }
  ],
  "1. c4 e5 2. Nc3 Nc6 3. Nf3 g6 4. d4 exd4": [
    {
      "src": "scid",
      "eco": "A27",
      "moves": "1. c4 e5 2. Nc3 Nc6 3. Nf3 g6 4. d4 exd4",
      "name": "English: Three Knights, 3...g6 4.d4 exd4",
      "scid": "A27"
    }
  ],
  "1. c4 e5 2. Nc3 Nc6 3. Nf3 g6 4. d4 exd4 5. Nxd4": [
    {
      "src": "scid",
      "eco": "A27",
      "moves": "1. c4 e5 2. Nc3 Nc6 3. Nf3 g6 4. d4 exd4 5. Nxd4",
      "name": "English: Three Knights, 3...g6 4.d4 exd4 5.Nxd4",
      "scid": "A27"
    }
  ],
  "1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. e4": [
    {
      "src": "eco_tsv",
      "eco": "A28",
      "moves": "1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. e4",
      "name": "English Opening: Four Knights System, Nimzowitsch Variation",
      "scid": "A28",
      "aliases": {
        "scid": "English: Four Knights, Nimzowitsch Variation",
        "ct": "English Opening, King's English Variation",
        "chessGraph": "Botvinnik Line, English",
        "chronos": "English: four knights, Nimzovich variation",
        "icsbot": "Botvinnik Line, English "
      }
    }
  ],
  "1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6": [
    {
      "src": "eco_tsv",
      "eco": "A28",
      "moves": "1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6",
      "name": "English Opening: King's English Variation, Four Knights Variation",
      "scid": "A28",
      "aliases": {
        "scid": "English: Four Knights",
        "ct": "English Opening, King's English Variation",
        "chessGraph": "Four Knights Variation, English; A28",
        "chronos": "English: four knights system",
        "icsbot": "Four Knights Variation, English; A28 "
      },
      "isEcoRoot": true
    }
  ],
  "1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. d4 exd4 5. Nxd4 Bb4 6. Bg5 h6 7. Bh4 Bxc3+ 8. bxc3 Ne5": [
    {
      "src": "eco_tsv",
      "eco": "A28",
      "moves": "1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. d4 exd4 5. Nxd4 Bb4 6. Bg5 h6 7. Bh4 Bxc3+ 8. bxc3 Ne5",
      "name": "English Opening: King's English Variation, Four Knights Variation",
      "scid": "A28",
      "aliases": {
        "scid": "English: Four Knights, Nenarokov Variation",
        "eco_js": "English Opening: King's English Variation, Four Knights Variation, 7. Bh4 Bxc3+ 8. bxc3 Ne5",
        "ct": "English Opening, King's English Variation",
        "chronos": "English: Nenarokov variation"
      }
    }
  ],
  "1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. d4 e4": [
    {
      "src": "eco_tsv",
      "eco": "A28",
      "moves": "1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. d4 e4",
      "name": "English Opening: King's English Variation, Four Knights Variation, Bradley Beach Variation",
      "scid": "A28",
      "aliases": {
        "scid": "English: Four Knights, Bradley Beach Variation",
        "ct": "English Opening, King's English Variation",
        "chessGraph": "Bradley Beach Variation, English",
        "chronos": "English: Bradley Beach variation",
        "icsbot": "Bradley Beach Variation, English "
      }
    }
  ],
  "1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. d3": [
    {
      "src": "eco_tsv",
      "eco": "A28",
      "moves": "1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. d3",
      "name": "English Opening: King's English Variation, Four Knights Variation, Flexible Line",
      "scid": "A28",
      "aliases": {
        "scid": "English: Four Knights, Capablanca Variation",
        "ct": "English Opening, King's English Variation",
        "chessGraph": "Flexible Line, English",
        "chronos": "English: four knights, Capablanca variation",
        "icsbot": "Flexible Line, English "
      }
    }
  ],
  "1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. a3": [
    {
      "src": "eco_tsv",
      "eco": "A28",
      "moves": "1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. a3",
      "name": "English Opening: King's English Variation, Four Knights Variation, Korchnoi Line",
      "scid": "A28",
      "aliases": {
        "scid": "English: Four Knights, Marini Variation",
        "ct": "English Opening, King's English Variation",
        "chessGraph": "Korchnoi Line, English",
        "chronos": "English: four knights, Marini variation",
        "icsbot": "Korchnoi Line, English "
      }
    }
  ],
  "1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. e3": [
    {
      "src": "eco_tsv",
      "eco": "A28",
      "moves": "1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. e3",
      "name": "English Opening: King's English Variation, Four Knights Variation, Quiet Line",
      "scid": "A28",
      "aliases": {
        "scid": "English: Four Knights, 4.e3",
        "ct": "English Opening, King's English Variation",
        "chessGraph": "Quiet Line, English",
        "chronos": "English: four knights, 4.e3",
        "icsbot": "Quiet Line, English "
      }
    }
  ],
  "1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. e3 Bb4 5. Qc2 Bxc3": [
    {
      "src": "eco_tsv",
      "eco": "A28",
      "moves": "1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. e3 Bb4 5. Qc2 Bxc3",
      "name": "English Opening: King's English Variation, Four Knights Variation, Quiet Line",
      "scid": "A28",
      "aliases": {
        "scid": "English: Four Knights, Romanishin Variation",
        "eco_js": "English Opening: King's English Variation, Four Knights Variation, Quiet Line, 4. e3 Bb4 5. Qc2 Bxc3",
        "ct": "English Opening, King's English Variation",
        "chessGraph": "Romanishin Variation, English",
        "chronos": "English: four knights, Romanishin variation",
        "icsbot": "Romanishin Variation, English "
      }
    }
  ],
  "1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. e3 Bb4 5. Qc2 O-O 6. Nd5 Re8 7. Qf5": [
    {
      "src": "eco_tsv",
      "eco": "A28",
      "moves": "1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. e3 Bb4 5. Qc2 O-O 6. Nd5 Re8 7. Qf5",
      "name": "English Opening: King's English Variation, Four Knights Variation, Quiet Line",
      "scid": "A28",
      "aliases": {
        "scid": "English: Four Knights, Stean Variation",
        "eco_js": "English Opening: King's English Variation, Four Knights Variation, Quiet Line, 6. Nd5 Re8 7. Qf5",
        "ct": "English Opening, King's English Variation",
        "chessGraph": "Keene; Stean Variation, English",
        "chronos": "English: four knights, Stean variation",
        "icsbot": "Keene; Stean Variation, English "
      }
    }
  ],
  "1. c4 e5 2. Nc3 Nc6 3. Nf3 Nf6 4. d4": [
    {
      "src": "scid",
      "eco": "A28",
      "moves": "1. c4 e5 2. Nc3 Nc6 3. Nf3 Nf6 4. d4",
      "name": "English: Four Knights, 4.d4",
      "scid": "A28"
    }
  ],
  "1. c4 e5 2. Nc3 Nc6 3. Nf3 Nf6 4. e3 Bb4": [
    {
      "src": "scid",
      "eco": "A28",
      "moves": "1. c4 e5 2. Nc3 Nc6 3. Nf3 Nf6 4. e3 Bb4",
      "name": "English: Four Knights, 4.e3 Bb4",
      "scid": "A28"
    }
  ],
  "1. c4 e5 2. Nc3 Nc6 3. Nf3 Nf6 4. e3 Bb4 5. Qc2": [
    {
      "src": "scid",
      "eco": "A28",
      "moves": "1. c4 e5 2. Nc3 Nc6 3. Nf3 Nf6 4. e3 Bb4 5. Qc2",
      "name": "English: Four Knights, 4.e3 Bb4 5.Qc2",
      "scid": "A28"
    }
  ],
  "1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. g3": [
    {
      "src": "eco_tsv",
      "eco": "A29",
      "moves": "1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. g3",
      "name": "English Opening: King's English Variation, Four Knights Variation, Fianchetto Line",
      "scid": "A29",
      "aliases": {
        "scid": "English: Four Knights, 4.g3",
        "ct": "English Opening, King's English Variation",
        "chessGraph": "Fianchetto Line, Four Knights English; A29",
        "chronos": "English: four knights, kingside fianchetto",
        "icsbot": "Fianchetto Line, Four Knights English; A29 "
      },
      "isEcoRoot": true
    }
  ],
  "1. c4 e5 2. Nc3 Nc6 3. Nf3 Nf6 4. g3 Bb4": [
    {
      "src": "scid",
      "eco": "A29",
      "moves": "1. c4 e5 2. Nc3 Nc6 3. Nf3 Nf6 4. g3 Bb4",
      "name": "English: Four Knights, 4.g3 Bb4",
      "scid": "A29"
    }
  ],
  "1. c4 e5 2. Nc3 Nc6 3. Nf3 Nf6 4. g3 Bb4 5. Bg2": [
    {
      "src": "scid",
      "eco": "A29",
      "moves": "1. c4 e5 2. Nc3 Nc6 3. Nf3 Nf6 4. g3 Bb4 5. Bg2",
      "name": "English: Four Knights, 4.g3 Bb4 5.Bg2",
      "scid": "A29"
    }
  ],
  "1. c4 e5 2. Nc3 Nc6 3. Nf3 Nf6 4. g3 Bb4 5. Nd5": [
    {
      "src": "scid",
      "eco": "A29",
      "moves": "1. c4 e5 2. Nc3 Nc6 3. Nf3 Nf6 4. g3 Bb4 5. Nd5",
      "name": "English: Four Knights, 4.g3 Bb4 5.Nd5",
      "scid": "A29"
    }
  ],
  "1. c4 e5 2. Nc3 Nc6 3. Nf3 Nf6 4. g3 Bc5": [
    {
      "src": "scid",
      "eco": "A29",
      "moves": "1. c4 e5 2. Nc3 Nc6 3. Nf3 Nf6 4. g3 Bc5",
      "name": "English: Four Knights, 4.g3 Bc5",
      "scid": "A29"
    }
  ],
  "1. c4 e5 2. Nc3 Nc6 3. Nf3 Nf6 4. g3 Bc5 5. Bg2": [
    {
      "src": "scid",
      "eco": "A29",
      "moves": "1. c4 e5 2. Nc3 Nc6 3. Nf3 Nf6 4. g3 Bc5 5. Bg2",
      "name": "English: Four Knights, 4.g3 Bc5",
      "scid": "A29"
    }
  ],
  "1. c4 e5 2. Nc3 Nc6 3. Nf3 Nf6 4. g3 Bc5 5. Bg2 d6 6. O-O": [
    {
      "src": "scid",
      "eco": "A29",
      "moves": "1. c4 e5 2. Nc3 Nc6 3. Nf3 Nf6 4. g3 Bc5 5. Bg2 d6 6. O-O",
      "name": "English: Four Knights, 4.g3 Bc5",
      "scid": "A29"
    }
  ],
  "1. c4 e5 2. Nc3 Nc6 3. Nf3 Nf6 4. g3 Bc5 5. Bg2 d6 6. O-O O-O": [
    {
      "src": "scid",
      "eco": "A29",
      "moves": "1. c4 e5 2. Nc3 Nc6 3. Nf3 Nf6 4. g3 Bc5 5. Bg2 d6 6. O-O O-O",
      "name": "English: Four Knights, 4.g3 Bc5",
      "scid": "A29"
    }
  ],
  "1. c4 e5 2. Nc3 Nc6 3. Nf3 Nf6 4. g3 Bc5 5. Bg2 d6 6. O-O O-O 7. d3": [
    {
      "src": "scid",
      "eco": "A29",
      "moves": "1. c4 e5 2. Nc3 Nc6 3. Nf3 Nf6 4. g3 Bc5 5. Bg2 d6 6. O-O O-O 7. d3",
      "name": "English: Four Knights, 4.g3 Bc5",
      "scid": "A29"
    }
  ],
  "1. c4 e5 2. Nc3 Nc6 3. Nf3 Nf6 4. g3 d5": [
    {
      "src": "scid",
      "eco": "A29",
      "moves": "1. c4 e5 2. Nc3 Nc6 3. Nf3 Nf6 4. g3 d5",
      "name": "English: Four Knights, 4.g3 d5",
      "scid": "A29"
    }
  ],
  "1. c4 e5 2. Nc3 Nc6 3. Nf3 Nf6 4. g3 d5 5. cxd5": [
    {
      "src": "scid",
      "eco": "A29",
      "moves": "1. c4 e5 2. Nc3 Nc6 3. Nf3 Nf6 4. g3 d5 5. cxd5",
      "name": "English: Four Knights, 4.g3 d5 5.cxd5",
      "scid": "A29"
    }
  ],
  "1. c4 e5 2. Nc3 Nc6 3. Nf3 Nf6 4. g3 d5 5. cxd5 Nxd5": [
    {
      "src": "scid",
      "eco": "A29",
      "moves": "1. c4 e5 2. Nc3 Nc6 3. Nf3 Nf6 4. g3 d5 5. cxd5 Nxd5",
      "name": "English: Four Knights, 4.g3 d5 5.cxd5 Nxd5",
      "scid": "A29"
    }
  ],
  "1. c4 e5 2. Nc3 Nc6 3. Nf3 Nf6 4. g3 d5 5. cxd5 Nxd5 6. Bg2": [
    {
      "src": "scid",
      "eco": "A29",
      "moves": "1. c4 e5 2. Nc3 Nc6 3. Nf3 Nf6 4. g3 d5 5. cxd5 Nxd5 6. Bg2",
      "name": "English: Four Knights, 4.g3 d5 5.cxd5 Nxd5 6.Bg2",
      "scid": "A29"
    }
  ],
  "1. c4 e5 2. Nc3 Nc6 3. Nf3 Nf6 4. g3 d5 5. cxd5 Nxd5 6. Bg2 Be6": [
    {
      "src": "scid",
      "eco": "A29",
      "moves": "1. c4 e5 2. Nc3 Nc6 3. Nf3 Nf6 4. g3 d5 5. cxd5 Nxd5 6. Bg2 Be6",
      "name": "English: Four Knights, 4.g3 d5 5.cxd5 Nxd5 6.Bg2 Be6",
      "scid": "A29"
    }
  ],
  "1. c4 e5 2. Nc3 Nc6 3. Nf3 Nf6 4. g3 d5 5. cxd5 Nxd5 6. Bg2 Nb6": [
    {
      "src": "eco_tsv",
      "eco": "A29",
      "moves": "1. c4 e5 2. Nc3 Nc6 3. Nf3 Nf6 4. g3 d5 5. cxd5 Nxd5 6. Bg2 Nb6",
      "name": "English Opening: King's English Variation, Four Knights Variation, Fianchetto Line, with Nb6",
      "scid": "A29",
      "aliases": {
        "scid": "English: Four Knights, 4.g3 d5 5.cxd5 Nxd5 6.Bg2 Nb6"
      }
    }
  ],
  "1. c4 e5 2. Nc3 Nc6 3. Nf3 Nf6 4. g3 d5 5. cxd5 Nxd5 6. Bg2 Nb6 7. O-O": [
    {
      "src": "scid",
      "eco": "A29",
      "moves": "1. c4 e5 2. Nc3 Nc6 3. Nf3 Nf6 4. g3 d5 5. cxd5 Nxd5 6. Bg2 Nb6 7. O-O",
      "name": "English: Four Knights, 4.g3 d5 5.cxd5 Nxd5 6.Bg2 Nb6 7.O-O",
      "scid": "A29"
    }
  ],
  "1. c4 e5 2. Nc3 Nc6 3. Nf3 Nf6 4. g3 d5 5. cxd5 Nxd5 6. Bg2 Nb6 7. O-O Be7": [
    {
      "src": "scid",
      "eco": "A29",
      "moves": "1. c4 e5 2. Nc3 Nc6 3. Nf3 Nf6 4. g3 d5 5. cxd5 Nxd5 6. Bg2 Nb6 7. O-O Be7",
      "name": "English: Four Knights, 4.g3 d5 5.cxd5 Nxd5 6.Bg2 Nb6 7.O-O Be7",
      "scid": "A29"
    }
  ],
  "1. c4 e5 2. Nc3 Nc6 3. Nf3 Nf6 4. g3 d5 5. cxd5 Nxd5 6. Bg2 Nb6 7. O-O Be7 8. a3": [
    {
      "src": "scid",
      "eco": "A29",
      "moves": "1. c4 e5 2. Nc3 Nc6 3. Nf3 Nf6 4. g3 d5 5. cxd5 Nxd5 6. Bg2 Nb6 7. O-O Be7 8. a3",
      "name": "English: Four Knights, 4.g3 d5 5.cxd5 Nxd5 6.Bg2 Nb6 7.O-O Be7 8.a3",
      "scid": "A29"
    }
  ],
  "1. c4 e5 2. Nc3 Nc6 3. Nf3 Nf6 4. g3 d5 5. cxd5 Nxd5 6. Bg2 Nb6 7. O-O Be7 8. d3": [
    {
      "src": "scid",
      "eco": "A29",
      "moves": "1. c4 e5 2. Nc3 Nc6 3. Nf3 Nf6 4. g3 d5 5. cxd5 Nxd5 6. Bg2 Nb6 7. O-O Be7 8. d3",
      "name": "English: Four Knights, 4.g3 d5 5.cxd5 Nxd5 6.Bg2 Nb6 7.O-O Be7 8.d3",
      "scid": "A29"
    }
  ],
  "1. c4 e5 2. Nc3 Nc6 3. Nf3 Nf6 4. g3 d5 5. cxd5 Nxd5 6. Bg2 Nb6 7. O-O Be7 8. d3 O-O": [
    {
      "src": "scid",
      "eco": "A29",
      "moves": "1. c4 e5 2. Nc3 Nc6 3. Nf3 Nf6 4. g3 d5 5. cxd5 Nxd5 6. Bg2 Nb6 7. O-O Be7 8. d3 O-O",
      "name": "English: Four Knights, 4.g3 d5 5.cxd5 Nxd5 6.Bg2 Nb6 7.O-O Be7 8.d3",
      "scid": "A29"
    }
  ],
  "1. c4 e5 2. Nc3 Nc6 3. Nf3 Nf6 4. g3 d5 5. cxd5 Nxd5 6. Bg2 Nb6 7. O-O Be7 8. Rb1": [
    {
      "src": "scid",
      "eco": "A29",
      "moves": "1. c4 e5 2. Nc3 Nc6 3. Nf3 Nf6 4. g3 d5 5. cxd5 Nxd5 6. Bg2 Nb6 7. O-O Be7 8. Rb1",
      "name": "English: Four Knights, 4.g3 d5 5.cxd5 Nxd5 6.Bg2 Nb6 7.O-O Be7 8.Rb1",
      "scid": "A29"
    }
  ],
  "1. c4 e5 2. Nc3 Nc6 3. Nf3 Nf6 4. g3 g6": [
    {
      "src": "scid",
      "eco": "A29",
      "moves": "1. c4 e5 2. Nc3 Nc6 3. Nf3 Nf6 4. g3 g6",
      "name": "English: Four Knights, 4.g3 g6",
      "scid": "A29"
    }
  ],
  "1. c4 e5 2. Nc3 Nc6 3. Nf3 Nf6 4. g3 g6 5. d4": [
    {
      "src": "scid",
      "eco": "A29",
      "moves": "1. c4 e5 2. Nc3 Nc6 3. Nf3 Nf6 4. g3 g6 5. d4",
      "name": "English: Four Knights, 4.g3 g6 5.d4",
      "scid": "A29"
    }
  ],
  "1. c4 e5 2. Nc3 Nc6 3. Nf3 Nf6 4. g3 Bb4 5. Bg2 O-O 6. O-O": [
    {
      "src": "scid",
      "eco": "A29",
      "moves": "1. c4 e5 2. Nc3 Nc6 3. Nf3 Nf6 4. g3 Bb4 5. Bg2 O-O 6. O-O",
      "name": "English: Four Knights, Main Line 6.O-O",
      "scid": "A29"
    }
  ],
  "1. c4 e5 2. Nc3 Nc6 3. Nf3 Nf6 4. g3 Bb4 5. Bg2 O-O 6. O-O e4": [
    {
      "src": "scid",
      "eco": "A29",
      "moves": "1. c4 e5 2. Nc3 Nc6 3. Nf3 Nf6 4. g3 Bb4 5. Bg2 O-O 6. O-O e4",
      "name": "English: Four Knights, Main Line 6.O-O e4",
      "scid": "A29"
    }
  ],
  "1. c4 c5": [
    {
      "src": "eco_tsv",
      "eco": "A30",
      "moves": "1. c4 c5",
      "name": "English Opening: Symmetrical Variation",
      "scid": "A30a",
      "aliases": {
        "scid": "English: Symmetrical",
        "chessGraph": "Symmetrical Defense, English; A30",
        "chronos": "English: symmetrical variation",
        "icsbot": "Symmetrical Defense, English; A30 "
      },
      "isEcoRoot": true
    }
  ],
  "1. c4 c5 2. Nf3": [
    {
      "src": "eco_tsv",
      "eco": "A30",
      "moves": "1. c4 c5 2. Nf3",
      "name": "English Opening: Symmetrical Variation",
      "scid": "A30b",
      "aliases": {
        "scid": "English: Symmetrical, 2.Nf3"
      }
    }
  ],
  "1. Nf3 Nf6 2. c4 c5 3. Nc3 e6 4. g3 b6 5. Bg2 Bb7 6. O-O Be7": [
    {
      "src": "eco_tsv",
      "eco": "A30",
      "moves": "1. Nf3 Nf6 2. c4 c5 3. Nc3 e6 4. g3 b6 5. Bg2 Bb7 6. O-O Be7",
      "name": "English Opening: Symmetrical Variation, Hedgehog Defense"
    }
  ],
  "1. c4 c5 2. Nf3 Nf6 3. b4": [
    {
      "src": "eco_tsv",
      "eco": "A30",
      "moves": "1. c4 c5 2. Nf3 Nf6 3. b4",
      "name": "English Opening: Symmetrical Variation, Napolitano Gambit",
      "aliases": {
        "ct": "English Opening, Symmetrical Variation",
        "chessGraph": "Napolitano Gambit, Symmetrical English",
        "icsbot": "Napolitano Gambit, Symmetrical English "
      }
    }
  ],
  "1. Nf3 c5 2. c4 Nf6 3. Nc3 e6 4. g3 b6 5. Bg2 Bb7 6. O-O Be7 7. d4 cxd4 8. Qxd4 d6 9. Rd1 a6 10. b3 Nbd7": [
    {
      "src": "eco_tsv",
      "eco": "A30",
      "moves": "1. Nf3 c5 2. c4 Nf6 3. Nc3 e6 4. g3 b6 5. Bg2 Bb7 6. O-O Be7 7. d4 cxd4 8. Qxd4 d6 9. Rd1 a6 10. b3 Nbd7",
      "name": "English Opening: Symmetrical, Hedgehog, Flexible Formation",
      "scid": "A30x",
      "aliases": {
        "scid": "English: Symmetrical, Hedgehog, Flexible Formation",
        "chronos": "English: symmetrical, hedgehog, flexible formation"
      }
    }
  ],
  "1. c4 c5 2. b4": [
    {
      "src": "eco_tsv",
      "eco": "A30",
      "moves": "1. c4 c5 2. b4",
      "name": "English Opening: Wing Gambit",
      "aliases": {
        "chessGraph": "Wing Variation, English",
        "icsbot": "Wing Variation, English "
      }
    }
  ],
  "1. c4 c5 2. b3": [
    {
      "src": "scid",
      "eco": "A30",
      "moves": "1. c4 c5 2. b3",
      "name": "English: Symmetrical, 2.b3",
      "scid": "A30a"
    }
  ],
  "1. c4 c5 2. g3": [
    {
      "src": "scid",
      "eco": "A30",
      "moves": "1. c4 c5 2. g3",
      "name": "English: Symmetrical, 2.g3",
      "scid": "A30a"
    }
  ],
  "1. c4 c5 2. g3 g6": [
    {
      "src": "scid",
      "eco": "A30",
      "moves": "1. c4 c5 2. g3 g6",
      "name": "English: Symmetrical, 2.g3 g6",
      "scid": "A30a"
    }
  ],
  "1. c4 c5 2. Nf3 b6": [
    {
      "src": "scid",
      "eco": "A30",
      "moves": "1. c4 c5 2. Nf3 b6",
      "name": "English: Symmetrical, 2.Nf3 b6",
      "scid": "A30b"
    }
  ],
  "1. c4 c5 2. Nf3 b6 3. g3": [
    {
      "src": "scid",
      "eco": "A30",
      "moves": "1. c4 c5 2. Nf3 b6 3. g3",
      "name": "English: Symmetrical, 2.Nf3 b6 3.g3",
      "scid": "A30b"
    }
  ],
  "1. c4 c5 2. Nf3 b6 3. g3 Bb7 4. Bg2": [
    {
      "src": "scid",
      "eco": "A30",
      "moves": "1. c4 c5 2. Nf3 b6 3. g3 Bb7 4. Bg2",
      "name": "English: Symmetrical, 2.Nf3 b6 3.g3 Bb7 4.Bg2",
      "scid": "A30b"
    }
  ],
  "1. c4 c5 2. Nf3 g6": [
    {
      "src": "scid",
      "eco": "A30",
      "moves": "1. c4 c5 2. Nf3 g6",
      "name": "English: Symmetrical, 2.Nf3 g6",
      "scid": "A30b"
    }
  ],
  "1. c4 c5 2. Nf3 Nc6": [
    {
      "src": "scid",
      "eco": "A30",
      "moves": "1. c4 c5 2. Nf3 Nc6",
      "name": "English: Symmetrical, 2.Nf3 Nc6",
      "scid": "A30b"
    }
  ],
  "1. c4 c5 2. Nf3 Nf6": [
    {
      "src": "scid",
      "eco": "A30",
      "moves": "1. c4 c5 2. Nf3 Nf6",
      "name": "English: Symmetrical, 2.Nf3 Nf6",
      "scid": "A30c"
    }
  ],
  "1. c4 c5 2. Nf3 Nf6 3. g3": [
    {
      "src": "scid",
      "eco": "A30",
      "moves": "1. c4 c5 2. Nf3 Nf6 3. g3",
      "name": "English: Symmetrical, 2.Nf3 Nf6 3.g3",
      "scid": "A30d"
    }
  ],
  "1. c4 c5 2. Nf3 Nf6 3. g3 b6": [
    {
      "src": "scid",
      "eco": "A30",
      "moves": "1. c4 c5 2. Nf3 Nf6 3. g3 b6",
      "name": "English: Symmetrical, b6 System",
      "scid": "A30e"
    }
  ],
  "1. c4 c5 2. Nf3 Nf6 3. g3 b6 4. Bg2 Bb7": [
    {
      "src": "scid",
      "eco": "A30",
      "moves": "1. c4 c5 2. Nf3 Nf6 3. g3 b6 4. Bg2 Bb7",
      "name": "English: Symmetrical, b6 System",
      "scid": "A30e"
    }
  ],
  "1. c4 c5 2. Nf3 Nf6 3. g3 b6 4. Bg2 Bb7 5. Nc3": [
    {
      "src": "scid",
      "eco": "A30",
      "moves": "1. c4 c5 2. Nf3 Nf6 3. g3 b6 4. Bg2 Bb7 5. Nc3",
      "name": "English: Symmetrical, b6 System",
      "scid": "A30e"
    }
  ],
  "1. c4 c5 2. Nf3 Nf6 3. g3 b6 4. Bg2 Bb7 5. O-O": [
    {
      "src": "scid",
      "eco": "A30",
      "moves": "1. c4 c5 2. Nf3 Nf6 3. g3 b6 4. Bg2 Bb7 5. O-O",
      "name": "English: Symmetrical, b6 System",
      "scid": "A30e"
    }
  ],
  "1. c4 c5 2. Nf3 Nf6 3. g3 b6 4. Bg2 Bb7 5. O-O g6": [
    {
      "src": "scid",
      "eco": "A30",
      "moves": "1. c4 c5 2. Nf3 Nf6 3. g3 b6 4. Bg2 Bb7 5. O-O g6",
      "name": "English: Symmetrical, Double Fianchetto",
      "scid": "A30f",
      "aliases": {
        "chessGraph": "Double Fianchetto Defense, English",
        "icsbot": "Double Fianchetto Defense, English "
      }
    }
  ],
  "1. c4 c5 2. Nf3 Nf6 3. g3 b6 4. Bg2 Bb7 5. O-O g6 6. Nc3 Bg7": [
    {
      "src": "scid",
      "eco": "A30",
      "moves": "1. c4 c5 2. Nf3 Nf6 3. g3 b6 4. Bg2 Bb7 5. O-O g6 6. Nc3 Bg7",
      "name": "English: Symmetrical, Double Fianchetto",
      "scid": "A30f"
    }
  ],
  "1. c4 c5 2. Nf3 Nf6 3. g3 b6 4. Bg2 Bb7 5. O-O e6": [
    {
      "src": "scid",
      "eco": "A30",
      "moves": "1. c4 c5 2. Nf3 Nf6 3. g3 b6 4. Bg2 Bb7 5. O-O e6",
      "name": "English: Symmetrical, Hedgehog System",
      "scid": "A30h"
    }
  ],
  "1. c4 c5 2. Nf3 Nf6 3. g3 b6 4. Bg2 Bb7 5. O-O e6 6. Nc3": [
    {
      "src": "scid",
      "eco": "A30",
      "moves": "1. c4 c5 2. Nf3 Nf6 3. g3 b6 4. Bg2 Bb7 5. O-O e6 6. Nc3",
      "name": "English: Symmetrical, Hedgehog System",
      "scid": "A30h"
    }
  ],
  "1. c4 c5 2. Nf3 Nf6 3. g3 b6 4. Bg2 Bb7 5. O-O e6 6. Nc3 Be7": [
    {
      "src": "scid",
      "eco": "A30",
      "moves": "1. c4 c5 2. Nf3 Nf6 3. g3 b6 4. Bg2 Bb7 5. O-O e6 6. Nc3 Be7",
      "name": "English: Symmetrical, Hedgehog System",
      "scid": "A30m",
      "aliases": {
        "ct": "English Opening, Symmetrical Variation",
        "chessGraph": "Hedgehog Variation, Symmetrical English",
        "icsbot": "Hedgehog Variation, Symmetrical English "
      }
    }
  ],
  "1. c4 c5 2. Nf3 Nf6 3. g3 b6 4. Bg2 Bb7 5. O-O e6 6. Nc3 a6": [
    {
      "src": "scid",
      "eco": "A30",
      "moves": "1. c4 c5 2. Nf3 Nf6 3. g3 b6 4. Bg2 Bb7 5. O-O e6 6. Nc3 a6",
      "name": "English: Symmetrical, Hedgehog, 6...a6",
      "scid": "A30i"
    }
  ],
  "1. c4 c5 2. Nf3 Nf6 3. g3 b6 4. Bg2 Bb7 5. O-O e6 6. Nc3 d6": [
    {
      "src": "scid",
      "eco": "A30",
      "moves": "1. c4 c5 2. Nf3 Nf6 3. g3 b6 4. Bg2 Bb7 5. O-O e6 6. Nc3 d6",
      "name": "English: Symmetrical, Hedgehog, 6...d6",
      "scid": "A30j"
    }
  ],
  "1. c4 c5 2. Nf3 Nf6 3. g3 b6 4. Bg2 Bb7 5. O-O e6 6. Nc3 d6 7. b3": [
    {
      "src": "scid",
      "eco": "A30",
      "moves": "1. c4 c5 2. Nf3 Nf6 3. g3 b6 4. Bg2 Bb7 5. O-O e6 6. Nc3 d6 7. b3",
      "name": "English: Symmetrical, Hedgehog, 6...d6 7.b3",
      "scid": "A30k"
    }
  ],
  "1. c4 c5 2. Nf3 Nf6 3. g3 b6 4. Bg2 Bb7 5. O-O e6 6. Nc3 d6 7. d4": [
    {
      "src": "scid",
      "eco": "A30",
      "moves": "1. c4 c5 2. Nf3 Nf6 3. g3 b6 4. Bg2 Bb7 5. O-O e6 6. Nc3 d6 7. d4",
      "name": "English: Symmetrical, Hedgehog, 6...d6 7.d4",
      "scid": "A30l"
    }
  ],
  "1. c4 c5 2. Nf3 Nf6 3. g3 b6 4. Bg2 Bb7 5. O-O e6 6. Nc3 Be7 7. b3": [
    {
      "src": "scid",
      "eco": "A30",
      "moves": "1. c4 c5 2. Nf3 Nf6 3. g3 b6 4. Bg2 Bb7 5. O-O e6 6. Nc3 Be7 7. b3",
      "name": "English: Symmetrical, Hedgehog, 7.b3",
      "scid": "A30p"
    }
  ],
  "1. c4 c5 2. Nf3 Nf6 3. g3 b6 4. Bg2 Bb7 5. O-O e6 6. Nc3 Be7 7. b3 O-O": [
    {
      "src": "scid",
      "eco": "A30",
      "moves": "1. c4 c5 2. Nf3 Nf6 3. g3 b6 4. Bg2 Bb7 5. O-O e6 6. Nc3 Be7 7. b3 O-O",
      "name": "English: Symmetrical, Hedgehog, 7.b3",
      "scid": "A30p"
    }
  ],
  "1. c4 c5 2. Nf3 Nf6 3. g3 b6 4. Bg2 Bb7 5. O-O e6 6. Nc3 Be7 7. b3 O-O 8. Bb2 d6": [
    {
      "src": "scid",
      "eco": "A30",
      "moves": "1. c4 c5 2. Nf3 Nf6 3. g3 b6 4. Bg2 Bb7 5. O-O e6 6. Nc3 Be7 7. b3 O-O 8. Bb2 d6",
      "name": "English: Symmetrical, Hedgehog, 7.b3",
      "scid": "A30p"
    }
  ],
  "1. c4 c5 2. Nf3 Nf6 3. g3 b6 4. Bg2 Bb7 5. O-O e6 6. Nc3 Be7 7. d4": [
    {
      "src": "scid",
      "eco": "A30",
      "moves": "1. c4 c5 2. Nf3 Nf6 3. g3 b6 4. Bg2 Bb7 5. O-O e6 6. Nc3 Be7 7. d4",
      "name": "English: Symmetrical, Hedgehog, 7.d4",
      "scid": "A30q"
    }
  ],
  "1. c4 c5 2. Nf3 Nf6 3. g3 b6 4. Bg2 Bb7 5. O-O e6 6. Nc3 Be7 7. Re1": [
    {
      "src": "scid",
      "eco": "A30",
      "moves": "1. c4 c5 2. Nf3 Nf6 3. g3 b6 4. Bg2 Bb7 5. O-O e6 6. Nc3 Be7 7. Re1",
      "name": "English: Symmetrical, Hedgehog, 7.Re1",
      "scid": "A30n"
    }
  ],
  "1. c4 c5 2. Nf3 Nf6 3. g3 b6 4. Bg2 Bb7 5. O-O e6 6. Nc3 Be7 7. Re1 d5": [
    {
      "src": "scid",
      "eco": "A30",
      "moves": "1. c4 c5 2. Nf3 Nf6 3. g3 b6 4. Bg2 Bb7 5. O-O e6 6. Nc3 Be7 7. Re1 d5",
      "name": "English: Symmetrical, Hedgehog, 7.Re1 d5",
      "scid": "A30o"
    }
  ],
  "1. c4 c5 2. Nf3 Nf6 3. g3 b6 4. Bg2 Bb7 5. O-O e6 6. Nc3 Be7 7. d4 cxd4 8. Qxd4": [
    {
      "src": "scid",
      "eco": "A30",
      "moves": "1. c4 c5 2. Nf3 Nf6 3. g3 b6 4. Bg2 Bb7 5. O-O e6 6. Nc3 Be7 7. d4 cxd4 8. Qxd4",
      "name": "English: Symmetrical, Hedgehog, 8.Qxd4",
      "scid": "A30r"
    }
  ],
  "1. c4 c5 2. Nf3 Nf6 3. g3 b6 4. Bg2 Bb7 5. O-O e6 6. Nc3 Be7 7. d4 cxd4 8. Qxd4 d6": [
    {
      "src": "scid",
      "eco": "A30",
      "moves": "1. c4 c5 2. Nf3 Nf6 3. g3 b6 4. Bg2 Bb7 5. O-O e6 6. Nc3 Be7 7. d4 cxd4 8. Qxd4 d6",
      "name": "English: Symmetrical, Hedgehog, 8.Qxd4 d6",
      "scid": "A30u"
    }
  ],
  "1. c4 c5 2. Nf3 Nf6 3. g3 b6 4. Bg2 Bb7 5. O-O e6 6. Nc3 Be7 7. d4 cxd4 8. Qxd4 Nc6": [
    {
      "src": "scid",
      "eco": "A30",
      "moves": "1. c4 c5 2. Nf3 Nf6 3. g3 b6 4. Bg2 Bb7 5. O-O e6 6. Nc3 Be7 7. d4 cxd4 8. Qxd4 Nc6",
      "name": "English: Symmetrical, Hedgehog, 8.Qxd4 Nc6",
      "scid": "A30t"
    }
  ],
  "1. c4 c5 2. Nf3 Nf6 3. g3 b6 4. Bg2 Bb7 5. O-O e6 6. Nc3 Be7 7. d4 cxd4 8. Qxd4 O-O": [
    {
      "src": "scid",
      "eco": "A30",
      "moves": "1. c4 c5 2. Nf3 Nf6 3. g3 b6 4. Bg2 Bb7 5. O-O e6 6. Nc3 Be7 7. d4 cxd4 8. Qxd4 O-O",
      "name": "English: Symmetrical, Hedgehog, 8.Qxd4 O-O",
      "scid": "A30s"
    }
  ],
  "1. c4 c5 2. Nf3 Nf6 3. g3 b6 4. Bg2 Bb7 5. O-O e6 6. Nc3 Be7 7. d4 cxd4 8. Qxd4 O-O 9. Rd1 Nc6": [
    {
      "src": "scid",
      "eco": "A30",
      "moves": "1. c4 c5 2. Nf3 Nf6 3. g3 b6 4. Bg2 Bb7 5. O-O e6 6. Nc3 Be7 7. d4 cxd4 8. Qxd4 O-O 9. Rd1 Nc6",
      "name": "English: Symmetrical, Hedgehog, 8.Qxd4 O-O",
      "scid": "A30s"
    }
  ],
  "1. c4 c5 2. Nf3 Nf6 3. g3 b6 4. Bg2 Bb7 5. O-O e6 6. Nc3 Be7 7. d4 cxd4 8. Qxd4 d6 9. b3": [
    {
      "src": "scid",
      "eco": "A30",
      "moves": "1. c4 c5 2. Nf3 Nf6 3. g3 b6 4. Bg2 Bb7 5. O-O e6 6. Nc3 Be7 7. d4 cxd4 8. Qxd4 d6 9. b3",
      "name": "English: Symmetrical, Hedgehog, 9.b3",
      "scid": "A30v"
    }
  ],
  "1. c4 c5 2. Nf3 Nf6 3. g3 b6 4. Bg2 Bb7 5. O-O e6 6. Nc3 Be7 7. d4 cxd4 8. Qxd4 d6 9. b3 Nbd7": [
    {
      "src": "scid",
      "eco": "A30",
      "moves": "1. c4 c5 2. Nf3 Nf6 3. g3 b6 4. Bg2 Bb7 5. O-O e6 6. Nc3 Be7 7. d4 cxd4 8. Qxd4 d6 9. b3 Nbd7",
      "name": "English: Symmetrical, Hedgehog, 9.b3 Nbd7",
      "scid": "A30v"
    }
  ],
  "1. c4 c5 2. Nf3 Nf6 3. g3 b6 4. Bg2 Bb7 5. O-O e6 6. Nc3 Be7 7. d4 cxd4 8. Qxd4 d6 9. b3 Nbd7 10. Nb5": [
    {
      "src": "scid",
      "eco": "A30",
      "moves": "1. c4 c5 2. Nf3 Nf6 3. g3 b6 4. Bg2 Bb7 5. O-O e6 6. Nc3 Be7 7. d4 cxd4 8. Qxd4 d6 9. b3 Nbd7 10. Nb5",
      "name": "English: Symmetrical, Hedgehog, 9.b3 Nbd7 10.Nb5",
      "scid": "A30v"
    }
  ],
  "1. c4 c5 2. Nf3 Nf6 3. g3 b6 4. Bg2 Bb7 5. O-O e6 6. Nc3 Be7 7. d4 cxd4 8. Qxd4 d6 9. Rd1": [
    {
      "src": "scid",
      "eco": "A30",
      "moves": "1. c4 c5 2. Nf3 Nf6 3. g3 b6 4. Bg2 Bb7 5. O-O e6 6. Nc3 Be7 7. d4 cxd4 8. Qxd4 d6 9. Rd1",
      "name": "English: Symmetrical, Hedgehog, 9.Rd1",
      "scid": "A30w"
    }
  ],
  "1. c4 c5 2. Nf3 Nf6 3. g3 b6 4. Bg2 Bb7 5. O-O e6 6. Nc3 Be7 7. d4 cxd4 8. Qxd4 d6 9. Rd1 a6 10. b3 Nbd7 11. e4": [
    {
      "src": "scid",
      "eco": "A30",
      "moves": "1. c4 c5 2. Nf3 Nf6 3. g3 b6 4. Bg2 Bb7 5. O-O e6 6. Nc3 Be7 7. d4 cxd4 8. Qxd4 d6 9. Rd1 a6 10. b3 Nbd7 11. e4",
      "name": "English: Symmetrical, Hedgehog, Flexible Formation",
      "scid": "A30y"
    }
  ],
  "1. c4 c5 2. Nf3 Nf6 3. g3 b6 4. Bg2 Bb7 5. O-O e6 6. Nc3 Be7 7. d4 cxd4 8. Qxd4 d6 9. Rd1 a6 10. b3 Nbd7 11. e4 O-O": [
    {
      "src": "scid",
      "eco": "A30",
      "moves": "1. c4 c5 2. Nf3 Nf6 3. g3 b6 4. Bg2 Bb7 5. O-O e6 6. Nc3 Be7 7. d4 cxd4 8. Qxd4 d6 9. Rd1 a6 10. b3 Nbd7 11. e4 O-O",
      "name": "English: Symmetrical, Hedgehog, Flexible Formation, 11.e4 O-O",
      "scid": "A30y"
    }
  ],
  "1. c4 c5 2. Nf3 Nf6 3. g3 b6 4. Bg2 Bb7 5. O-O e6 6. Nc3 Be7 7. d4 cxd4 8. Qxd4 d6 9. Rd1 a6 10. b3 Nbd7 11. e4 Qc7": [
    {
      "src": "scid",
      "eco": "A30",
      "moves": "1. c4 c5 2. Nf3 Nf6 3. g3 b6 4. Bg2 Bb7 5. O-O e6 6. Nc3 Be7 7. d4 cxd4 8. Qxd4 d6 9. Rd1 a6 10. b3 Nbd7 11. e4 Qc7",
      "name": "English: Symmetrical, Hedgehog, Flexible Formation, 11.e4 Qc7",
      "scid": "A30y"
    }
  ],
  "1. c4 c5 2. Nf3 Nf6 3. g3 b6 4. Bg2 Bb7 5. O-O g6 6. b3": [
    {
      "src": "scid",
      "eco": "A30",
      "moves": "1. c4 c5 2. Nf3 Nf6 3. g3 b6 4. Bg2 Bb7 5. O-O g6 6. b3",
      "name": "English: Symmetrical, Mutual Double Fianchetto",
      "scid": "A30g"
    }
  ],
  "1. c4 c5 2. Nf3 Nf6 3. g3 b6 4. Bg2 Bb7 5. O-O g6 6. b3 Bg7 7. Bb2 O-O": [
    {
      "src": "scid",
      "eco": "A30",
      "moves": "1. c4 c5 2. Nf3 Nf6 3. g3 b6 4. Bg2 Bb7 5. O-O g6 6. b3 Bg7 7. Bb2 O-O",
      "name": "English: Symmetrical, Mutual Double Fianchetto",
      "scid": "A30g"
    }
  ],
  "1. c4 c5 2. Nf3 Nf6 3. g3 b6 4. Bg2 Bb7 5. O-O g6 6. b3 Bg7 7. Bb2 O-O 8. Nc3": [
    {
      "src": "scid",
      "eco": "A30",
      "moves": "1. c4 c5 2. Nf3 Nf6 3. g3 b6 4. Bg2 Bb7 5. O-O g6 6. b3 Bg7 7. Bb2 O-O 8. Nc3",
      "name": "English: Symmetrical, Mutual Double Fianchetto",
      "scid": "A30g"
    }
  ],
  "1. c4 c5 2. Nf3 Nf6 3. g3 b6 4. Bg2 Bb7 5. O-O g6 6. b3 Bg7 7. Bb2 O-O 8. Nc3 d5": [
    {
      "src": "scid",
      "eco": "A30",
      "moves": "1. c4 c5 2. Nf3 Nf6 3. g3 b6 4. Bg2 Bb7 5. O-O g6 6. b3 Bg7 7. Bb2 O-O 8. Nc3 d5",
      "name": "English: Symmetrical, Mutual Double Fianchetto with ...d5",
      "scid": "A30g"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. Nf3": [
    {
      "src": "eco_tsv",
      "eco": "A31",
      "moves": "1. d4 Nf6 2. c4 c5 3. Nf3",
      "name": "English Opening: Symmetrical Variation, Anti-Benoni Variation"
    }
  ],
  "1. c4 c5 2. Nf3 Nf6 3. d4": [
    {
      "src": "scid",
      "eco": "A31",
      "moves": "1. c4 c5 2. Nf3 Nf6 3. d4",
      "name": "English: Symmetrical, Two Knights",
      "scid": "A31",
      "isEcoRoot": true,
      "aliases": {
        "ct": "English Opening, Symmetrical Variation",
        "chessGraph": "Anti-Benoni Variation, Symmetrical English; A31",
        "chronos": "English: symmetrical, Benoni formation",
        "icsbot": "Anti-Benoni Variation, Symmetrical English; A31 "
      }
    }
  ],
  "1. c4 c5 2. Nf3 Nf6 3. d4 cxd4": [
    {
      "src": "scid",
      "eco": "A31",
      "moves": "1. c4 c5 2. Nf3 Nf6 3. d4 cxd4",
      "name": "English: Symmetrical, Two Knights",
      "scid": "A31"
    }
  ],
  "1. c4 c5 2. Nf3 Nf6 3. d4 cxd4 4. Nxd4": [
    {
      "src": "scid",
      "eco": "A31",
      "moves": "1. c4 c5 2. Nf3 Nf6 3. d4 cxd4 4. Nxd4",
      "name": "English: Symmetrical, Two Knights",
      "scid": "A31",
      "aliases": {
        "chessGraph": "Two Knights Variation, English",
        "icsbot": "Two Knights Variation, English "
      }
    }
  ],
  "1. c4 c5 2. Nf3 Nf6 3. d4 a6": [
    {
      "src": "scid",
      "eco": "A31",
      "moves": "1. c4 c5 2. Nf3 Nf6 3. d4 a6",
      "name": "English: Symmetrical, Two Knights, 3...a6",
      "scid": "A31"
    }
  ],
  "1. c4 c5 2. Nf3 Nf6 3. d4 g6": [
    {
      "src": "scid",
      "eco": "A31",
      "moves": "1. c4 c5 2. Nf3 Nf6 3. d4 g6",
      "name": "English: Symmetrical, Two Knights, 3...g6",
      "scid": "A31"
    }
  ],
  "1. c4 c5 2. Nf3 Nf6 3. d4 g6 4. d5": [
    {
      "src": "scid",
      "eco": "A31",
      "moves": "1. c4 c5 2. Nf3 Nf6 3. d4 g6 4. d5",
      "name": "English: Symmetrical, Two Knights, 3...g6",
      "scid": "A31"
    }
  ],
  "1. c4 c5 2. Nf3 Nf6 3. d4 g6 4. Nc3": [
    {
      "src": "scid",
      "eco": "A31",
      "moves": "1. c4 c5 2. Nf3 Nf6 3. d4 g6 4. Nc3",
      "name": "English: Symmetrical, Two Knights, 3...g6",
      "scid": "A31"
    }
  ],
  "1. c4 c5 2. Nf3 Nf6 3. d4 cxd4 4. Nxd4 b6": [
    {
      "src": "scid",
      "eco": "A31",
      "moves": "1. c4 c5 2. Nf3 Nf6 3. d4 cxd4 4. Nxd4 b6",
      "name": "English: Symmetrical, Two Knights, 4...b6",
      "scid": "A31"
    }
  ],
  "1. c4 c5 2. Nf3 Nf6 3. d4 cxd4 4. Nxd4 b6 5. Nc3 Bb7": [
    {
      "src": "scid",
      "eco": "A31",
      "moves": "1. c4 c5 2. Nf3 Nf6 3. d4 cxd4 4. Nxd4 b6 5. Nc3 Bb7",
      "name": "English: Symmetrical, Two Knights, 4...b6",
      "scid": "A31"
    }
  ],
  "1. c4 c5 2. Nf3 Nf6 3. d4 cxd4 4. Nxd4 e5": [
    {
      "src": "scid",
      "eco": "A31",
      "moves": "1. c4 c5 2. Nf3 Nf6 3. d4 cxd4 4. Nxd4 e5",
      "name": "English: Symmetrical, Two Knights, 4...e5",
      "scid": "A31"
    }
  ],
  "1. c4 c5 2. Nf3 Nf6 3. d4 cxd4 4. Nxd4 e5 5. Nb5": [
    {
      "src": "scid",
      "eco": "A31",
      "moves": "1. c4 c5 2. Nf3 Nf6 3. d4 cxd4 4. Nxd4 e5 5. Nb5",
      "name": "English: Symmetrical, Two Knights, 4...e5 5.Nb5",
      "scid": "A31"
    }
  ],
  "1. c4 c5 2. Nf3 Nf6 3. d4 cxd4 4. Nxd4 g6": [
    {
      "src": "scid",
      "eco": "A31",
      "moves": "1. c4 c5 2. Nf3 Nf6 3. d4 cxd4 4. Nxd4 g6",
      "name": "English: Symmetrical, Two Knights, 4...g6",
      "scid": "A31"
    }
  ],
  "1. c4 c5 2. Nf3 Nf6 3. d4 cxd4 4. Nxd4 g6 5. Nc3": [
    {
      "src": "scid",
      "eco": "A31",
      "moves": "1. c4 c5 2. Nf3 Nf6 3. d4 cxd4 4. Nxd4 g6 5. Nc3",
      "name": "English: Symmetrical, Two Knights, 4...g6",
      "scid": "A31"
    }
  ],
  "1. c4 c5 2. Nf3 Nf6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7": [
    {
      "src": "scid",
      "eco": "A31",
      "moves": "1. c4 c5 2. Nf3 Nf6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7",
      "name": "English: Symmetrical, Two Knights, 4...g6",
      "scid": "A31"
    }
  ],
  "1. c4 c5 2. Nf3 Nf6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. e4": [
    {
      "src": "scid",
      "eco": "A31",
      "moves": "1. c4 c5 2. Nf3 Nf6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. e4",
      "name": "English: Symmetrical, Two Knights, 4...g6",
      "scid": "A31"
    }
  ],
  "1. c4 c5 2. Nf3 Nf6 3. d4 cxd4 4. Nxd4 Nc6": [
    {
      "src": "scid",
      "eco": "A31",
      "moves": "1. c4 c5 2. Nf3 Nf6 3. d4 cxd4 4. Nxd4 Nc6",
      "name": "English: Symmetrical, Two Knights, 4...Nc6",
      "scid": "A31"
    }
  ],
  "1. c4 c5 2. Nf3 Nf6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3": [
    {
      "src": "scid",
      "eco": "A31",
      "moves": "1. c4 c5 2. Nf3 Nf6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3",
      "name": "English: Symmetrical, Two Knights, 4...Nc6",
      "scid": "A31"
    }
  ],
  "1. c4 c5 2. Nf3 Nf6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 g6": [
    {
      "src": "scid",
      "eco": "A31",
      "moves": "1. c4 c5 2. Nf3 Nf6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 g6",
      "name": "English: Symmetrical, Two Knights, 4...Nc6",
      "scid": "A31"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. Nf3 cxd4 4. Nxd4 e6": [
    {
      "src": "eco_tsv",
      "eco": "A32",
      "moves": "1. d4 Nf6 2. c4 c5 3. Nf3 cxd4 4. Nxd4 e6",
      "name": "English Opening: Symmetrical Variation, Anti-Benoni Variation, Spielmann Defense",
      "scid": "A32",
      "aliases": {
        "scid": "English: Symmetrical, Two Knights, 4...e6",
        "ct": "English Opening, Symmetrical Variation",
        "chessGraph": "Spielmann Defense, Symmetrical English; A32",
        "chronos": "English: symmetrical variation",
        "icsbot": "Spielmann Defense, Symmetrical English; A32 "
      },
      "isEcoRoot": true
    }
  ],
  "1. c4 c5 2. Nf3 Nf6 3. d4 cxd4 4. Nxd4 e6 5. e3": [
    {
      "src": "scid",
      "eco": "A32",
      "moves": "1. c4 c5 2. Nf3 Nf6 3. d4 cxd4 4. Nxd4 e6 5. e3",
      "name": "English: Symmetrical, Two Knights, 5.e3",
      "scid": "A32"
    }
  ],
  "1. c4 c5 2. Nf3 Nf6 3. d4 cxd4 4. Nxd4 e6 5. g3": [
    {
      "src": "scid",
      "eco": "A32",
      "moves": "1. c4 c5 2. Nf3 Nf6 3. d4 cxd4 4. Nxd4 e6 5. g3",
      "name": "English: Symmetrical, Two Knights, 5.g3",
      "scid": "A32"
    }
  ],
  "1. c4 c5 2. Nf3 Nf6 3. d4 cxd4 4. Nxd4 e6 5. g3 a6": [
    {
      "src": "scid",
      "eco": "A32",
      "moves": "1. c4 c5 2. Nf3 Nf6 3. d4 cxd4 4. Nxd4 e6 5. g3 a6",
      "name": "English: Symmetrical, Two Knights, 5.g3 a6",
      "scid": "A32"
    }
  ],
  "1. c4 c5 2. Nf3 Nf6 3. d4 cxd4 4. Nxd4 e6 5. g3 a6 6. Bg2": [
    {
      "src": "scid",
      "eco": "A32",
      "moves": "1. c4 c5 2. Nf3 Nf6 3. d4 cxd4 4. Nxd4 e6 5. g3 a6 6. Bg2",
      "name": "English: Symmetrical, Two Knights, 5.g3 a6",
      "scid": "A32"
    }
  ],
  "1. c4 c5 2. Nf3 Nf6 3. d4 cxd4 4. Nxd4 e6 5. g3 Bb4+": [
    {
      "src": "scid",
      "eco": "A32",
      "moves": "1. c4 c5 2. Nf3 Nf6 3. d4 cxd4 4. Nxd4 e6 5. g3 Bb4+",
      "name": "English: Symmetrical, Two Knights, 5.g3 Bb4+",
      "scid": "A32"
    }
  ],
  "1. c4 c5 2. Nf3 Nf6 3. d4 cxd4 4. Nxd4 e6 5. g3 d5": [
    {
      "src": "scid",
      "eco": "A32",
      "moves": "1. c4 c5 2. Nf3 Nf6 3. d4 cxd4 4. Nxd4 e6 5. g3 d5",
      "name": "English: Symmetrical, Two Knights, 5.g3 d5",
      "scid": "A32"
    }
  ],
  "1. c4 c5 2. Nf3 Nf6 3. d4 cxd4 4. Nxd4 e6 5. g3 d5 6. Bg2": [
    {
      "src": "scid",
      "eco": "A32",
      "moves": "1. c4 c5 2. Nf3 Nf6 3. d4 cxd4 4. Nxd4 e6 5. g3 d5 6. Bg2",
      "name": "English: Symmetrical, Two Knights, 5.g3 d5 6.Bg2",
      "scid": "A32"
    }
  ],
  "1. c4 c5 2. Nf3 Nf6 3. d4 cxd4 4. Nxd4 e6 5. g3 d5 6. Bg2 e5 7. Nf3": [
    {
      "src": "scid",
      "eco": "A32",
      "moves": "1. c4 c5 2. Nf3 Nf6 3. d4 cxd4 4. Nxd4 e6 5. g3 d5 6. Bg2 e5 7. Nf3",
      "name": "English: Symmetrical, Two Knights, 5.g3 d5 6.Bg2 e5 7.Nf3",
      "scid": "A32"
    }
  ],
  "1. c4 c5 2. Nf3 Nf6 3. d4 cxd4 4. Nxd4 e6 5. g3 Nc6": [
    {
      "src": "scid",
      "eco": "A32",
      "moves": "1. c4 c5 2. Nf3 Nf6 3. d4 cxd4 4. Nxd4 e6 5. g3 Nc6",
      "name": "English: Symmetrical, Two Knights, 5.g3 Nc6",
      "scid": "A32"
    }
  ],
  "1. c4 c5 2. Nf3 Nf6 3. d4 cxd4 4. Nxd4 e6 5. g3 Nc6 6. Bg2": [
    {
      "src": "scid",
      "eco": "A32",
      "moves": "1. c4 c5 2. Nf3 Nf6 3. d4 cxd4 4. Nxd4 e6 5. g3 Nc6 6. Bg2",
      "name": "English: Symmetrical, Two Knights, 5.g3 Nc6",
      "scid": "A32"
    }
  ],
  "1. c4 c5 2. Nf3 Nf6 3. d4 cxd4 4. Nxd4 e6 5. g3 Qb6": [
    {
      "src": "scid",
      "eco": "A32",
      "moves": "1. c4 c5 2. Nf3 Nf6 3. d4 cxd4 4. Nxd4 e6 5. g3 Qb6",
      "name": "English: Symmetrical, Two Knights, 5.g3 Qb6",
      "scid": "A32"
    }
  ],
  "1. c4 c5 2. Nf3 Nf6 3. d4 cxd4 4. Nxd4 e6 5. g3 Qb6 6. Bg2": [
    {
      "src": "scid",
      "eco": "A32",
      "moves": "1. c4 c5 2. Nf3 Nf6 3. d4 cxd4 4. Nxd4 e6 5. g3 Qb6 6. Bg2",
      "name": "English: Symmetrical, Two Knights, 5.g3 Qb6",
      "scid": "A32"
    }
  ],
  "1. c4 c5 2. Nf3 Nf6 3. d4 cxd4 4. Nxd4 e6 5. g3 Qc7": [
    {
      "src": "scid",
      "eco": "A32",
      "moves": "1. c4 c5 2. Nf3 Nf6 3. d4 cxd4 4. Nxd4 e6 5. g3 Qc7",
      "name": "English: Symmetrical, Two Knights, 5.g3 Qc7",
      "scid": "A32"
    }
  ],
  "1. c4 c5 2. Nf3 Nf6 3. d4 cxd4 4. Nxd4 e6 5. Nc3": [
    {
      "src": "scid",
      "eco": "A32",
      "moves": "1. c4 c5 2. Nf3 Nf6 3. d4 cxd4 4. Nxd4 e6 5. Nc3",
      "name": "English: Symmetrical, Two Knights, 5.Nc3",
      "scid": "A32"
    }
  ],
  "1. c4 c5 2. Nf3 Nf6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 a6": [
    {
      "src": "scid",
      "eco": "A32",
      "moves": "1. c4 c5 2. Nf3 Nf6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 a6",
      "name": "English: Symmetrical, Two Knights, 5.Nc3 a6",
      "scid": "A32"
    }
  ],
  "1. c4 c5 2. Nf3 Nf6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 a6 6. g3": [
    {
      "src": "scid",
      "eco": "A32",
      "moves": "1. c4 c5 2. Nf3 Nf6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 a6 6. g3",
      "name": "English: Symmetrical, Two Knights, 5.Nc3 a6 6.g3",
      "scid": "A32"
    }
  ],
  "1. c4 c5 2. Nf3 Nf6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Bb4": [
    {
      "src": "scid",
      "eco": "A32",
      "moves": "1. c4 c5 2. Nf3 Nf6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Bb4",
      "name": "English: Symmetrical, Two Knights, 5.Nc3 Bb4",
      "scid": "A32"
    }
  ],
  "1. c4 c5 2. Nf3 Nf6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Bb4 6. Bd2": [
    {
      "src": "scid",
      "eco": "A32",
      "moves": "1. c4 c5 2. Nf3 Nf6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Bb4 6. Bd2",
      "name": "English: Symmetrical, Two Knights, 5.Nc3 Bb4 6.Bd2",
      "scid": "A32"
    }
  ],
  "1. c4 c5 2. Nf3 Nf6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Bb4 6. Bd2 Nc6": [
    {
      "src": "scid",
      "eco": "A32",
      "moves": "1. c4 c5 2. Nf3 Nf6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Bb4 6. Bd2 Nc6",
      "name": "English: Symmetrical, Two Knights, 5.Nc3 Bb4 6.Bd2 Nc6",
      "scid": "A32"
    }
  ],
  "1. c4 c5 2. Nf3 Nf6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Bb4 6. Nb5": [
    {
      "src": "scid",
      "eco": "A32",
      "moves": "1. c4 c5 2. Nf3 Nf6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Bb4 6. Nb5",
      "name": "English: Symmetrical, Two Knights, 5.Nc3 Bb4 6.Nb5",
      "scid": "A32"
    }
  ],
  "1. c4 c5 2. Nf3 Nf6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Bb4 6. Qb3": [
    {
      "src": "scid",
      "eco": "A32",
      "moves": "1. c4 c5 2. Nf3 Nf6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Bb4 6. Qb3",
      "name": "English: Symmetrical, Two Knights, 5.Nc3 Bb4 6.Qb3",
      "scid": "A32"
    }
  ],
  "1. c4 c5 2. Nf3 Nf6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 d5": [
    {
      "src": "scid",
      "eco": "A32",
      "moves": "1. c4 c5 2. Nf3 Nf6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 d5",
      "name": "English: Symmetrical, Two Knights, 5.Nc3 d5",
      "scid": "A32"
    }
  ],
  "1. Nf3 Nf6 2. c4 c5 3. Nc3 Nc6 4. d4 cxd4 5. Nxd4 e6 6. g3 Qb6": [
    {
      "src": "eco_tsv",
      "eco": "A33",
      "moves": "1. Nf3 Nf6 2. c4 c5 3. Nc3 Nc6 4. d4 cxd4 5. Nxd4 e6 6. g3 Qb6",
      "name": "English Opening: Symmetrical Variation, Anti-Benoni Variation, Geller Variation",
      "scid": "A33o",
      "aliases": {
        "scid": "English: Symmetrical, Geller Variation",
        "eco_wikip": "English Opening, Symmetrical: Geller Variation",
        "ct": "English Opening, Symmetrical Variation",
        "chessGraph": "Geller Variation, Symmetrical English",
        "chronos": "English: symmetrical, Geller variation",
        "icsbot": "Geller Variation, Symmetrical English "
      }
    }
  ],
  "1. Nf3 Nf6 2. c4 c5 3. Nc3 Nc6 4. d4 cxd4 5. Nxd4 e6": [
    {
      "src": "eco_tsv",
      "eco": "A33",
      "moves": "1. Nf3 Nf6 2. c4 c5 3. Nc3 Nc6 4. d4 cxd4 5. Nxd4 e6",
      "name": "English Opening: Symmetrical Variation, Anti-Benoni Variation, Spielmann Defense",
      "aliases": {
        "eco_js": "English Opening: Symmetrical Variation, Anti-Benoni Variation, Spielmann Defense, 4. d4 cxd4 5. Nxd4 e6"
      }
    }
  ],
  "1. c4 c5 2. Nf3 Nf6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Nc6 6. g3 Qb6 7. Nb3": [
    {
      "src": "scid",
      "eco": "A33",
      "moves": "1. c4 c5 2. Nf3 Nf6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Nc6 6. g3 Qb6 7. Nb3",
      "name": "English: Symmetrical, Geller, 7.Nb3",
      "scid": "A33p"
    }
  ],
  "1. c4 c5 2. Nf3 Nf6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Nc6 6. g3 Qb6 7. Nb3 Ne5": [
    {
      "src": "scid",
      "eco": "A33",
      "moves": "1. c4 c5 2. Nf3 Nf6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Nc6 6. g3 Qb6 7. Nb3 Ne5",
      "name": "English: Symmetrical, Geller, 7.Nb3 Ne5",
      "scid": "A33q"
    }
  ],
  "1. c4 c5 2. Nf3 Nf6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Nc6": [
    {
      "src": "scid",
      "eco": "A33",
      "moves": "1. c4 c5 2. Nf3 Nf6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Nc6",
      "name": "English: Symmetrical, Two Knights, 5.Nc3 Nc6",
      "scid": "A33a",
      "isEcoRoot": true,
      "aliases": {
        "ct": "English Opening, Symmetrical Variation",
        "chessGraph": "A33",
        "chronos": "English: symmetrical variation"
      }
    }
  ],
  "1. c4 c5 2. Nf3 Nf6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Nc6 6. a3": [
    {
      "src": "scid",
      "eco": "A33",
      "moves": "1. c4 c5 2. Nf3 Nf6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Nc6 6. a3",
      "name": "English: Symmetrical, Two Knights, 5.Nc3 Nc6 6.a3",
      "scid": "A33e"
    }
  ],
  "1. c4 c5 2. Nf3 Nf6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Nc6 6. a3 Bc5": [
    {
      "src": "scid",
      "eco": "A33",
      "moves": "1. c4 c5 2. Nf3 Nf6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Nc6 6. a3 Bc5",
      "name": "English: Symmetrical, Two Knights, 5.Nc3 Nc6 6.a3 Bc5",
      "scid": "A33f"
    }
  ],
  "1. c4 c5 2. Nf3 Nf6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Nc6 6. Bf4": [
    {
      "src": "scid",
      "eco": "A33",
      "moves": "1. c4 c5 2. Nf3 Nf6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Nc6 6. Bf4",
      "name": "English: Symmetrical, Two Knights, 5.Nc3 Nc6 6.Bf4",
      "scid": "A33b"
    }
  ],
  "1. c4 c5 2. Nf3 Nf6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Nc6 6. Bg5": [
    {
      "src": "scid",
      "eco": "A33",
      "moves": "1. c4 c5 2. Nf3 Nf6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Nc6 6. Bg5",
      "name": "English: Symmetrical, Two Knights, 5.Nc3 Nc6 6.Bg5",
      "scid": "A33c"
    }
  ],
  "1. c4 c5 2. Nf3 Nf6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Nc6 6. e3": [
    {
      "src": "scid",
      "eco": "A33",
      "moves": "1. c4 c5 2. Nf3 Nf6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Nc6 6. e3",
      "name": "English: Symmetrical, Two Knights, 5.Nc3 Nc6 6.e3",
      "scid": "A33d"
    }
  ],
  "1. c4 c5 2. Nf3 Nf6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Nc6 6. g3": [
    {
      "src": "scid",
      "eco": "A33",
      "moves": "1. c4 c5 2. Nf3 Nf6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Nc6 6. g3",
      "name": "English: Symmetrical, Two Knights, 5.Nc3 Nc6 6.g3",
      "scid": "A33k"
    }
  ],
  "1. c4 c5 2. Nf3 Nf6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Nc6 6. g3 a6": [
    {
      "src": "scid",
      "eco": "A33",
      "moves": "1. c4 c5 2. Nf3 Nf6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Nc6 6. g3 a6",
      "name": "English: Symmetrical, Two Knights, 5.Nc3 Nc6 6.g3 a6",
      "scid": "A33l"
    }
  ],
  "1. c4 c5 2. Nf3 Nf6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Nc6 6. g3 Bb4": [
    {
      "src": "scid",
      "eco": "A33",
      "moves": "1. c4 c5 2. Nf3 Nf6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Nc6 6. g3 Bb4",
      "name": "English: Symmetrical, Two Knights, 5.Nc3 Nc6 6.g3 Bb4",
      "scid": "A33m"
    }
  ],
  "1. c4 c5 2. Nf3 Nf6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Nc6 6. g3 Bc5": [
    {
      "src": "scid",
      "eco": "A33",
      "moves": "1. c4 c5 2. Nf3 Nf6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Nc6 6. g3 Bc5",
      "name": "English: Symmetrical, Two Knights, 5.Nc3 Nc6 6.g3 Bc5",
      "scid": "A33n"
    }
  ],
  "1. c4 c5 2. Nf3 Nf6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Nc6 6. Ndb5": [
    {
      "src": "scid",
      "eco": "A33",
      "moves": "1. c4 c5 2. Nf3 Nf6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Nc6 6. Ndb5",
      "name": "English: Symmetrical, Two Knights, 5.Nc3 Nc6 6.Ndb5",
      "scid": "A33g"
    }
  ],
  "1. c4 c5 2. Nf3 Nf6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Nc6 6. Ndb5 Bb4": [
    {
      "src": "scid",
      "eco": "A33",
      "moves": "1. c4 c5 2. Nf3 Nf6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Nc6 6. Ndb5 Bb4",
      "name": "English: Symmetrical, Two Knights, 5.Nc3 Nc6 6.Ndb5 Bb4",
      "scid": "A33h"
    }
  ],
  "1. c4 c5 2. Nf3 Nf6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Nc6 6. Ndb5 d5": [
    {
      "src": "scid",
      "eco": "A33",
      "moves": "1. c4 c5 2. Nf3 Nf6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Nc6 6. Ndb5 d5",
      "name": "English: Symmetrical, Two Knights, 5.Nc3 Nc6 6.Ndb5 d5",
      "scid": "A33i"
    }
  ],
  "1. c4 c5 2. Nf3 Nf6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Nc6 6. Ndb5 d5 7. Bf4 e5 8. cxd5 exf4 9. dxc6 bxc6 10. Qxd8+ Kxd8": [
    {
      "src": "scid",
      "eco": "A33",
      "moves": "1. c4 c5 2. Nf3 Nf6 3. d4 cxd4 4. Nxd4 e6 5. Nc3 Nc6 6. Ndb5 d5 7. Bf4 e5 8. cxd5 exf4 9. dxc6 bxc6 10. Qxd8+ Kxd8",
      "name": "English: Symmetrical, Two Knights, 5.Nc3 Nc6 6.Ndb5 d5 Queenswap",
      "scid": "A33j"
    }
  ],
  "1. c4 Nf6 2. Nc3 c5 3. g3": [
    {
      "src": "eco_tsv",
      "eco": "A34",
      "moves": "1. c4 Nf6 2. Nc3 c5 3. g3",
      "name": "English Opening: Symmetrical Variation, Fianchetto Variation",
      "scid": "A34",
      "aliases": {
        "scid": "English: Symmetrical, 2...Nf6 3.g3",
        "ct": "English Opening, Symmetrical Variation",
        "chessGraph": "Fianchetto Variation, Symmetrical English",
        "chronos": "English: symmetrical variation",
        "icsbot": "Fianchetto Variation, Symmetrical English   "
      }
    }
  ],
  "1. c4 c5 2. Nc3": [
    {
      "src": "eco_tsv",
      "eco": "A34",
      "moves": "1. c4 c5 2. Nc3",
      "name": "English Opening: Symmetrical Variation, Normal Variation",
      "scid": "A34",
      "aliases": {
        "scid": "English: Symmetrical",
        "ct": "English Opening, Symmetrical Variation",
        "chessGraph": "Normal Variation, Symmetrical English; A34",
        "chronos": "English: symmetrical variation",
        "icsbot": "Normal Variation, Symmetrical English; A34 "
      },
      "isEcoRoot": true
    }
  ],
  "1. c4 Nf6 2. Nc3 c5 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nc7": [
    {
      "src": "eco_tsv",
      "eco": "A34",
      "moves": "1. c4 Nf6 2. Nc3 c5 3. g3 d5 4. cxd5 Nxd5 5. Bg2 Nc7",
      "name": "English Opening: Symmetrical Variation, Rubinstein Variation",
      "scid": "A34",
      "aliases": {
        "scid": "English: Symmetrical, Rubinstein System",
        "ct": "English Opening, Symmetrical Variation",
        "chessGraph": "Rubinstein Variation, Symmetrical English",
        "chronos": "English: symmetrical, Rubinstein system",
        "icsbot": "Rubinstein Variation, Symmetrical English "
      }
    }
  ],
  "1. c4 c5 2. Nc3 Nf6 3. Nf3": [
    {
      "src": "eco_tsv",
      "eco": "A34",
      "moves": "1. c4 c5 2. Nc3 Nf6 3. Nf3",
      "name": "English Opening: Symmetrical Variation, Three Knights Variation",
      "scid": "A34",
      "aliases": {
        "scid": "English: Symmetrical, 3 Knights"
      }
    }
  ],
  "1. c4 c5 2. Nc3 b6": [
    {
      "src": "scid",
      "eco": "A34",
      "moves": "1. c4 c5 2. Nc3 b6",
      "name": "English: Symmetrical, 2...b6",
      "scid": "A34"
    }
  ],
  "1. c4 c5 2. Nc3 b6 3. Nf3": [
    {
      "src": "scid",
      "eco": "A34",
      "moves": "1. c4 c5 2. Nc3 b6 3. Nf3",
      "name": "English: Symmetrical, 2...b6",
      "scid": "A34"
    }
  ],
  "1. c4 c5 2. Nc3 b6 3. Nf3 Bb7": [
    {
      "src": "scid",
      "eco": "A34",
      "moves": "1. c4 c5 2. Nc3 b6 3. Nf3 Bb7",
      "name": "English: Symmetrical, 2...b6",
      "scid": "A34"
    }
  ],
  "1. c4 c5 2. Nc3 g6": [
    {
      "src": "scid",
      "eco": "A34",
      "moves": "1. c4 c5 2. Nc3 g6",
      "name": "English: Symmetrical, 2...g6",
      "scid": "A34"
    }
  ],
  "1. c4 c5 2. Nc3 g6 3. Nf3": [
    {
      "src": "scid",
      "eco": "A34",
      "moves": "1. c4 c5 2. Nc3 g6 3. Nf3",
      "name": "English: Symmetrical, 2...g6",
      "scid": "A34"
    }
  ],
  "1. c4 c5 2. Nc3 g6 3. g3": [
    {
      "src": "scid",
      "eco": "A34",
      "moves": "1. c4 c5 2. Nc3 g6 3. g3",
      "name": "English: Symmetrical, 2...g6",
      "scid": "A34"
    }
  ],
  "1. c4 c5 2. Nc3 g6 3. g3 Bg7 4. Bg2": [
    {
      "src": "scid",
      "eco": "A34",
      "moves": "1. c4 c5 2. Nc3 g6 3. g3 Bg7 4. Bg2",
      "name": "English: Symmetrical, 2...g6",
      "scid": "A34"
    }
  ],
  "1. c4 c5 2. Nc3 Nf6": [
    {
      "src": "scid",
      "eco": "A34",
      "moves": "1. c4 c5 2. Nc3 Nf6",
      "name": "English: Symmetrical, 2...Nf6",
      "scid": "A34",
      "aliases": {
        "chessGraph": "Four Knights Variation, Symmetrical English"
      }
    }
  ],
  "1. c4 c5 2. Nc3 Nf6 3. g3 d5": [
    {
      "src": "scid",
      "eco": "A34",
      "moves": "1. c4 c5 2. Nc3 Nf6 3. g3 d5",
      "name": "English: Symmetrical, 2...Nf6",
      "scid": "A34"
    }
  ],
  "1. c4 c5 2. Nc3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2": [
    {
      "src": "scid",
      "eco": "A34",
      "moves": "1. c4 c5 2. Nc3 Nf6 3. g3 d5 4. cxd5 Nxd5 5. Bg2",
      "name": "English: Symmetrical, 2...Nf6 3.g3",
      "scid": "A34"
    }
  ],
  "1. c4 c5 2. Nc3 Nf6 3. Nf3 d5": [
    {
      "src": "scid",
      "eco": "A34",
      "moves": "1. c4 c5 2. Nc3 Nf6 3. Nf3 d5",
      "name": "English: Symmetrical, 3 Knights",
      "scid": "A34"
    }
  ],
  "1. c4 c5 2. Nc3 Nf6 3. Nf3 b6": [
    {
      "src": "scid",
      "eco": "A34",
      "moves": "1. c4 c5 2. Nc3 Nf6 3. Nf3 b6",
      "name": "English: Symmetrical, 3 Knights, 3...b6",
      "scid": "A34"
    }
  ],
  "1. c4 c5 2. Nc3 Nf6 3. Nf3 e6": [
    {
      "src": "scid",
      "eco": "A34",
      "moves": "1. c4 c5 2. Nc3 Nf6 3. Nf3 e6",
      "name": "English: Symmetrical, 3 Knights, 3...e6",
      "scid": "A34"
    }
  ],
  "1. c4 c5 2. Nc3 Nf6 3. Nf3 e6 4. g3": [
    {
      "src": "scid",
      "eco": "A34",
      "moves": "1. c4 c5 2. Nc3 Nf6 3. Nf3 e6 4. g3",
      "name": "English: Symmetrical, 3 Knights, 3...e6 4.g3",
      "scid": "A34"
    }
  ],
  "1. c4 c5 2. Nc3 Nf6 3. Nf3 g6": [
    {
      "src": "scid",
      "eco": "A34",
      "moves": "1. c4 c5 2. Nc3 Nf6 3. Nf3 g6",
      "name": "English: Symmetrical, 3 Knights, 3...g6",
      "scid": "A34"
    }
  ],
  "1. c4 c5 2. Nc3 Nf6 3. Nf3 d5 4. cxd5 Nxd5 5. d4": [
    {
      "src": "scid",
      "eco": "A34",
      "moves": "1. c4 c5 2. Nc3 Nf6 3. Nf3 d5 4. cxd5 Nxd5 5. d4",
      "name": "English: Symmetrical, 3 Knights, 5.d4",
      "scid": "A34"
    }
  ],
  "1. c4 c5 2. Nc3 Nf6 3. Nf3 d5 4. cxd5 Nxd5 5. d4 cxd4": [
    {
      "src": "scid",
      "eco": "A34",
      "moves": "1. c4 c5 2. Nc3 Nf6 3. Nf3 d5 4. cxd5 Nxd5 5. d4 cxd4",
      "name": "English: Symmetrical, 3 Knights, 5.d4 cxd4",
      "scid": "A34"
    }
  ],
  "1. c4 c5 2. Nc3 Nf6 3. Nf3 d5 4. cxd5 Nxd5 5. d4 Nxc3": [
    {
      "src": "scid",
      "eco": "A34",
      "moves": "1. c4 c5 2. Nc3 Nf6 3. Nf3 d5 4. cxd5 Nxd5 5. d4 Nxc3",
      "name": "English: Symmetrical, 3 Knights, 5.d4 Nxc3",
      "scid": "A34"
    }
  ],
  "1. c4 c5 2. Nc3 Nf6 3. Nf3 d5 4. cxd5 Nxd5 5. e4": [
    {
      "src": "scid",
      "eco": "A34",
      "moves": "1. c4 c5 2. Nc3 Nf6 3. Nf3 d5 4. cxd5 Nxd5 5. e4",
      "name": "English: Symmetrical, 3 Knights, 5.e4",
      "scid": "A34"
    }
  ],
  "1. c4 c5 2. Nc3 Nf6 3. Nf3 d5 4. cxd5 Nxd5 5. e4 Nb4": [
    {
      "src": "scid",
      "eco": "A34",
      "moves": "1. c4 c5 2. Nc3 Nf6 3. Nf3 d5 4. cxd5 Nxd5 5. e4 Nb4",
      "name": "English: Symmetrical, 3 Knights, 5.e4 Nb4",
      "scid": "A34"
    }
  ],
  "1. c4 c5 2. Nc3 Nf6 3. Nf3 d5 4. cxd5 Nxd5 5. e4 Nb4 6. Bb5+": [
    {
      "src": "scid",
      "eco": "A34",
      "moves": "1. c4 c5 2. Nc3 Nf6 3. Nf3 d5 4. cxd5 Nxd5 5. e4 Nb4 6. Bb5+",
      "name": "English: Symmetrical, 3 Knights, 5.e4 Nb4 6.Bb5+",
      "scid": "A34"
    }
  ],
  "1. c4 c5 2. Nc3 Nf6 3. Nf3 d5 4. cxd5 Nxd5 5. e4 Nb4 6. Bc4": [
    {
      "src": "scid",
      "eco": "A34",
      "moves": "1. c4 c5 2. Nc3 Nf6 3. Nf3 d5 4. cxd5 Nxd5 5. e4 Nb4 6. Bc4",
      "name": "English: Symmetrical, 3 Knights, 5.e4 Nb4 6.Bc4",
      "scid": "A34"
    }
  ],
  "1. c4 c5 2. Nc3 Nf6 3. Nf3 d5 4. cxd5 Nxd5 5. e4 Nxc3": [
    {
      "src": "scid",
      "eco": "A34",
      "moves": "1. c4 c5 2. Nc3 Nf6 3. Nf3 d5 4. cxd5 Nxd5 5. e4 Nxc3",
      "name": "English: Symmetrical, 3 Knights, 5.e4 Nxc3",
      "scid": "A34"
    }
  ],
  "1. c4 c5 2. Nc3 Nf6 3. Nf3 d5 4. cxd5 Nxd5 5. g3": [
    {
      "src": "scid",
      "eco": "A34",
      "moves": "1. c4 c5 2. Nc3 Nf6 3. Nf3 d5 4. cxd5 Nxd5 5. g3",
      "name": "English: Symmetrical, 3 Knights, 5.g3",
      "scid": "A34"
    }
  ],
  "1. c4 c5 2. Nc3 Nf6 3. Nf3 d5 4. cxd5 Nxd5": [
    {
      "src": "scid",
      "eco": "A34",
      "moves": "1. c4 c5 2. Nc3 Nf6 3. Nf3 d5 4. cxd5 Nxd5",
      "name": "English: Symmetrical, 3 Knights, Exchange",
      "scid": "A34",
      "aliases": {
        "eco_js": "English Opening: Symmetrical Variation, Three Knights Variation",
        "ct": "English Opening, Symmetrical Variation",
        "chessGraph": "Asymmetrical Variation, English",
        "chronos": "English: symmetrical, three knights system",
        "icsbot": "Asymmetrical Variation, English "
      }
    }
  ],
  "1. c4 c5 2. Nc3 Nf6 3. Nf3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. dxc3 Qxd1+ 7. Kxd1": [
    {
      "src": "scid",
      "eco": "A34",
      "moves": "1. c4 c5 2. Nc3 Nf6 3. Nf3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. dxc3 Qxd1+ 7. Kxd1",
      "name": "English: Symmetrical, 3 Knights, Queenswap",
      "scid": "A34"
    }
  ],
  "1. Nf3 Nf6 2. c4 c5 3. Nc3 Nc6": [
    {
      "src": "eco_tsv",
      "eco": "A35",
      "moves": "1. Nf3 Nf6 2. c4 c5 3. Nc3 Nc6",
      "name": "English Opening: Symmetrical Variation, Four Knights Variation"
    }
  ],
  "1. c4 c5 2. Nc3 Nc6": [
    {
      "src": "eco_tsv",
      "eco": "A35",
      "moves": "1. c4 c5 2. Nc3 Nc6",
      "name": "English Opening: Symmetrical Variation, Two Knights Variation",
      "scid": "A35a",
      "aliases": {
        "scid": "English: Symmetrical",
        "ct": "English Opening, Symmetrical Variation",
        "chessGraph": "Two Knights Variation, Symmetrical English; A35",
        "chronos": "English: symmetrical variation",
        "icsbot": "Two Knights Variation, Symmetrical English; A35 "
      },
      "isEcoRoot": true
    }
  ],
  "1. c4 c5 2. Nc3 Nc6 3. e3": [
    {
      "src": "scid",
      "eco": "A35",
      "moves": "1. c4 c5 2. Nc3 Nc6 3. e3",
      "name": "English: Symmetrical, 2.Nc3 Nc6 3.e3",
      "scid": "A35b"
    }
  ],
  "1. c4 c5 2. Nc3 Nc6 3. Nf3": [
    {
      "src": "scid",
      "eco": "A35",
      "moves": "1. c4 c5 2. Nc3 Nc6 3. Nf3",
      "name": "English: Symmetrical, 2.Nc3 Nc6 3.Nf3",
      "scid": "A35c"
    }
  ],
  "1. c4 c5 2. Nc3 Nc6 3. Nf3 g6": [
    {
      "src": "scid",
      "eco": "A35",
      "moves": "1. c4 c5 2. Nc3 Nc6 3. Nf3 g6",
      "name": "English: Symmetrical, 2.Nc3 Nc6 3.Nf3 g6",
      "scid": "A35d"
    }
  ],
  "1. c4 c5 2. Nc3 Nc6 3. Nf3 g6 4. e3": [
    {
      "src": "scid",
      "eco": "A35",
      "moves": "1. c4 c5 2. Nc3 Nc6 3. Nf3 g6 4. e3",
      "name": "English: Symmetrical, 2.Nc3 Nc6 3.Nf3 g6 4.e3",
      "scid": "A35e"
    }
  ],
  "1. c4 c5 2. Nc3 Nc6 3. Nf3 g6 4. e3 Bg7": [
    {
      "src": "scid",
      "eco": "A35",
      "moves": "1. c4 c5 2. Nc3 Nc6 3. Nf3 g6 4. e3 Bg7",
      "name": "English: Symmetrical, 2.Nc3 Nc6 3.Nf3 g6 4.e3 Bg7",
      "scid": "A35f"
    }
  ],
  "1. c4 c5 2. Nc3 Nc6 3. Nf3 Nf6": [
    {
      "src": "scid",
      "eco": "A35",
      "moves": "1. c4 c5 2. Nc3 Nc6 3. Nf3 Nf6",
      "name": "English: Symmetrical, Four Knights",
      "scid": "A35g",
      "aliases": {
        "ct": "English Opening, Symmetrical Variation",
        "chronos": "English: symmetrical, four knights system"
      }
    }
  ],
  "1. c4 c5 2. Nc3 Nc6 3. Nf3 Nf6 4. d4": [
    {
      "src": "scid",
      "eco": "A35",
      "moves": "1. c4 c5 2. Nc3 Nc6 3. Nf3 Nf6 4. d4",
      "name": "English: Symmetrical, Four Knights, 4.d4",
      "scid": "A35g"
    }
  ],
  "1. c4 c5 2. Nc3 Nc6 3. Nf3 Nf6 4. e3": [
    {
      "src": "scid",
      "eco": "A35",
      "moves": "1. c4 c5 2. Nc3 Nc6 3. Nf3 Nf6 4. e3",
      "name": "English: Symmetrical, Four Knights, 4.e3",
      "scid": "A35h"
    }
  ],
  "1. c4 c5 2. Nc3 Nc6 3. Nf3 Nf6 4. e3 e5": [
    {
      "src": "scid",
      "eco": "A35",
      "moves": "1. c4 c5 2. Nc3 Nc6 3. Nf3 Nf6 4. e3 e5",
      "name": "English: Symmetrical, Four Knights, 4.e3 e5",
      "scid": "A35i"
    }
  ],
  "1. c4 c5 2. Nc3 Nc6 3. Nf3 Nf6 4. g3": [
    {
      "src": "scid",
      "eco": "A35",
      "moves": "1. c4 c5 2. Nc3 Nc6 3. Nf3 Nf6 4. g3",
      "name": "English: Symmetrical, Four Knights, 4.g3",
      "scid": "A35j"
    }
  ],
  "1. c4 c5 2. Nc3 Nc6 3. Nf3 Nf6 4. g3 d5": [
    {
      "src": "scid",
      "eco": "A35",
      "moves": "1. c4 c5 2. Nc3 Nc6 3. Nf3 Nf6 4. g3 d5",
      "name": "English: Symmetrical, Four Knights, 4.g3 d5",
      "scid": "A35k"
    }
  ],
  "1. c4 c5 2. Nc3 Nc6 3. Nf3 Nf6 4. g3 d5 5. cxd5": [
    {
      "src": "scid",
      "eco": "A35",
      "moves": "1. c4 c5 2. Nc3 Nc6 3. Nf3 Nf6 4. g3 d5 5. cxd5",
      "name": "English: Symmetrical, Four Knights, 4.g3 d5 5.cxd5",
      "scid": "A35l"
    }
  ],
  "1.c4 c5 2.Nc3 Nc6 3.e3 Nf6 4.Nf3": [
    {
      "src": "eco_wikip",
      "eco": "A35",
      "name": "English Opening, Symmetrical: Four Knights",
      "moves": "1.c4 c5 2.Nc3 Nc6 3.e3 Nf6 4.Nf3"
    }
  ],
  "1. e4 c5 2. c4 Nc6 3. Nc3 g6 4. g3 Bg7 5. Bg2": [
    {
      "src": "eco_tsv",
      "eco": "A36",
      "moves": "1. e4 c5 2. c4 Nc6 3. Nc3 g6 4. g3 Bg7 5. Bg2",
      "name": "English Opening: Symmetrical Variation, Botvinnik System"
    }
  ],
  "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e3 e5": [
    {
      "src": "eco_tsv",
      "eco": "A36",
      "moves": "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e3 e5",
      "name": "English Opening: Symmetrical Variation, Botvinnik System Reversed, with e3",
      "scid": "A36l",
      "aliases": {
        "scid": "English: Symmetrical, 5.e3 e5 (Botvinnik Reversed)",
        "eco_js": "English Opening: Symmetrical Variation, Botvinnik System Reversed",
        "ct": "English Opening, Symmetrical Variation",
        "chessGraph": "Botvinnik System Reversed, Symmetrical English",
        "chronos": "English: symmetrical, Botvinnik system reversed",
        "icsbot": "Botvinnik System Reversed, Symmetrical English "
      }
    }
  ],
  "1. c4 c5 2. g3 g6 3. Bg2 Bg7 4. Nc3 Nc6": [
    {
      "src": "eco_tsv",
      "eco": "A36",
      "moves": "1. c4 c5 2. g3 g6 3. Bg2 Bg7 4. Nc3 Nc6",
      "name": "English Opening: Symmetrical Variation, Ultra-Symmetrical Variation"
    }
  ],
  "1. c4 c5 2. Nc3 Nc6 3. g3": [
    {
      "src": "eco_tsv",
      "eco": "A36",
      "moves": "1. c4 c5 2. Nc3 Nc6 3. g3",
      "name": "English Opening: Symmetrical Variation, Two Knights, Fianchetto Variation",
      "scid": "A36a",
      "aliases": {
        "scid": "English: Symmetrical, 3.g3",
        "eco_js": "English Opening: Symmetrical Variation, Fianchetto Variation, 2. Nc3 Nc6 3. g3",
        "ct": "English Opening, Symmetrical Variation",
        "chessGraph": "Fianchetto Variation, Symmetrical English; A36",
        "chronos": "English: symmetrical variation",
        "icsbot": "Fianchetto Variation, Symmetrical English; A36 "
      },
      "isEcoRoot": true
    }
  ],
  "1. c4 c5 2. Nc3 Nc6 3. g3 e6": [
    {
      "src": "scid",
      "eco": "A36",
      "moves": "1. c4 c5 2. Nc3 Nc6 3. g3 e6",
      "name": "English: Symmetrical, 3.g3 e6",
      "scid": "A36c"
    }
  ],
  "1. c4 c5 2. Nc3 Nc6 3. g3 e6 4. Nf3": [
    {
      "src": "scid",
      "eco": "A36",
      "moves": "1. c4 c5 2. Nc3 Nc6 3. g3 e6 4. Nf3",
      "name": "English: Symmetrical, 3.g3 e6 4.Nf3",
      "scid": "A36c"
    }
  ],
  "1. c4 c5 2. Nc3 Nc6 3. g3 g6": [
    {
      "src": "scid",
      "eco": "A36",
      "moves": "1. c4 c5 2. Nc3 Nc6 3. g3 g6",
      "name": "English: Symmetrical, 3.g3 g6",
      "scid": "A36e"
    }
  ],
  "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2": [
    {
      "src": "scid",
      "eco": "A36",
      "moves": "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2",
      "name": "English: Symmetrical, 3.g3 g6",
      "scid": "A36e"
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  ],
  "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7": [
    {
      "src": "scid",
      "eco": "A36",
      "moves": "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7",
      "name": "English: Symmetrical, 3.g3 g6",
      "scid": "A36e",
      "aliases": {
        "ct": "English Opening, Symmetrical Variation",
        "chessGraph": "Symmetrical Variation, Symmetrical English",
        "chronos": "English: ultra-symmetrical variation",
        "icsbot": "Symmetrical Variation, Symmetrical English "
      }
    }
  ],
  "1. c4 c5 2. Nc3 Nc6 3. g3 Nf6": [
    {
      "src": "scid",
      "eco": "A36",
      "moves": "1. c4 c5 2. Nc3 Nc6 3. g3 Nf6",
      "name": "English: Symmetrical, 3.g3 Nf6",
      "scid": "A36b"
    }
  ],
  "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. a3": [
    {
      "src": "scid",
      "eco": "A36",
      "moves": "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. a3",
      "name": "English: Symmetrical, 5.a3",
      "scid": "A36g"
    }
  ],
  "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. a3 d6": [
    {
      "src": "scid",
      "eco": "A36",
      "moves": "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. a3 d6",
      "name": "English: Symmetrical, 5.a3 d6",
      "scid": "A36i"
    }
  ],
  "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. a3 e6": [
    {
      "src": "scid",
      "eco": "A36",
      "moves": "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. a3 e6",
      "name": "English: Symmetrical, 5.a3 e6",
      "scid": "A36h"
    }
  ],
  "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. b3": [
    {
      "src": "scid",
      "eco": "A36",
      "moves": "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. b3",
      "name": "English: Symmetrical, 5.b3",
      "scid": "A36j"
    }
  ],
  "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3": [
    {
      "src": "scid",
      "eco": "A36",
      "moves": "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3",
      "name": "English: Symmetrical, 5.d3",
      "scid": "A36f"
    }
  ],
  "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e3": [
    {
      "src": "scid",
      "eco": "A36",
      "moves": "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e3",
      "name": "English: Symmetrical, 5.e3",
      "scid": "A36k"
    }
  ],
  "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e3 e6": [
    {
      "src": "scid",
      "eco": "A36",
      "moves": "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e3 e6",
      "name": "English: Symmetrical, 5.e3 e6",
      "scid": "A36m"
    }
  ],
  "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e3 e6 6. Nge2": [
    {
      "src": "scid",
      "eco": "A36",
      "moves": "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e3 e6 6. Nge2",
      "name": "English: Symmetrical, 5.e3 e6",
      "scid": "A36m"
    }
  ],
  "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e3 e6 6. Nge2 Nge7": [
    {
      "src": "scid",
      "eco": "A36",
      "moves": "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e3 e6 6. Nge2 Nge7",
      "name": "English: Symmetrical, 5.e3 e6",
      "scid": "A36m"
    }
  ],
  "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e4": [
    {
      "src": "scid",
      "eco": "A36",
      "moves": "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e4",
      "name": "English: Symmetrical, Botvinnik System",
      "scid": "A36n",
      "aliases": {
        "ct": "English Opening, Symmetrical Variation",
        "chessGraph": "Botvinnik Variation, Symmetrical English",
        "icsbot": "Botvinnik Variation, Symmetrical English "
      }
    }
  ],
  "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e4 d6 6. Nge2 Nf6 7. O-O O-O": [
    {
      "src": "scid",
      "eco": "A36",
      "moves": "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e4 d6 6. Nge2 Nf6 7. O-O O-O",
      "name": "English: Symmetrical, Botvinnik System, 5...d6, 7.O-O O-O",
      "scid": "A36v"
    }
  ],
  "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e4 d6 6. Nge2 Nf6 7. O-O O-O 8. d3": [
    {
      "src": "scid",
      "eco": "A36",
      "moves": "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e4 d6 6. Nge2 Nf6 7. O-O O-O 8. d3",
      "name": "English: Symmetrical, Botvinnik System, 5...d6, 8.d3",
      "scid": "A36w"
    }
  ],
  "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e4 d6 6. Nge2 Nf6 7. O-O O-O 8. d3 a6": [
    {
      "src": "scid",
      "eco": "A36",
      "moves": "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e4 d6 6. Nge2 Nf6 7. O-O O-O 8. d3 a6",
      "name": "English: Symmetrical, Botvinnik System, 5...d6, 8.d3 a6",
      "scid": "A36z"
    }
  ],
  "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e4 d6 6. Nge2 Nf6 7. O-O O-O 8. d3 Ne8": [
    {
      "src": "scid",
      "eco": "A36",
      "moves": "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e4 d6 6. Nge2 Nf6 7. O-O O-O 8. d3 Ne8",
      "name": "English: Symmetrical, Botvinnik System, 5...d6, 8.d3 Ne8",
      "scid": "A36y"
    }
  ],
  "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e4 d6 6. Nge2 Nf6 7. O-O O-O 8. d3 Rb8": [
    {
      "src": "scid",
      "eco": "A36",
      "moves": "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e4 d6 6. Nge2 Nf6 7. O-O O-O 8. d3 Rb8",
      "name": "English: Symmetrical, Botvinnik System, 5...d6, 8.d3 Rb8",
      "scid": "A36x"
    }
  ],
  "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e4 d6": [
    {
      "src": "scid",
      "eco": "A36",
      "moves": "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e4 d6",
      "name": "English: Symmetrical, Botvinnik, 5...d6",
      "scid": "A36s"
    }
  ],
  "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e4 d6 6. Nge2": [
    {
      "src": "scid",
      "eco": "A36",
      "moves": "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e4 d6 6. Nge2",
      "name": "English: Symmetrical, Botvinnik, 5...d6 6.Nge2",
      "scid": "A36t"
    }
  ],
  "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e4 d6 6. Nge2 Nf6": [
    {
      "src": "scid",
      "eco": "A36",
      "moves": "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e4 d6 6. Nge2 Nf6",
      "name": "English: Symmetrical, Botvinnik, 5...d6 6.Nge2 Nf6",
      "scid": "A36u"
    }
  ],
  "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e4 e6": [
    {
      "src": "scid",
      "eco": "A36",
      "moves": "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e4 e6",
      "name": "English: Symmetrical, Botvinnik, 5...e6",
      "scid": "A36p"
    }
  ],
  "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e4 e6 6. Nge2 Nge7": [
    {
      "src": "scid",
      "eco": "A36",
      "moves": "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e4 e6 6. Nge2 Nge7",
      "name": "English: Symmetrical, Botvinnik, 5...e6",
      "scid": "A36p"
    }
  ],
  "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e4 e6 6. Nge2 Nge7 7. O-O O-O 8. d3": [
    {
      "src": "scid",
      "eco": "A36",
      "moves": "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e4 e6 6. Nge2 Nge7 7. O-O O-O 8. d3",
      "name": "English: Symmetrical, Botvinnik, 5...e6, 8.d3",
      "scid": "A36q"
    }
  ],
  "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e4 e6 6. Nge2 Nge7 7. O-O O-O 8. d3 d6": [
    {
      "src": "scid",
      "eco": "A36",
      "moves": "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e4 e6 6. Nge2 Nge7 7. O-O O-O 8. d3 d6",
      "name": "English: Symmetrical, Botvinnik, 5...e6, 8.d3 d6",
      "scid": "A36r"
    }
  ],
  "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e4 Nf6": [
    {
      "src": "scid",
      "eco": "A36",
      "moves": "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e4 Nf6",
      "name": "English: Symmetrical, Botvinnik, 5...Nf6",
      "scid": "A36o"
    }
  ],
  "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e4 Nf6 6. Nge2": [
    {
      "src": "scid",
      "eco": "A36",
      "moves": "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. e4 Nf6 6. Nge2",
      "name": "English: Symmetrical, Botvinnik, 5...Nf6 6.Nge2",
      "scid": "A36o"
    }
  ],
  "1. c4 c5 2. Nc3 Nc6 3. g3 e6 4. Nf3 Nf6": [
    {
      "src": "scid",
      "eco": "A36",
      "moves": "1. c4 c5 2. Nc3 Nc6 3. g3 e6 4. Nf3 Nf6",
      "name": "English: Symmetrical, Keres-Parma System",
      "scid": "A36c"
    }
  ],
  "1. c4 c5 2. Nc3 Nc6 3. g3 e6 4. Nf3 Nf6 5. Bg2 Be7 6. O-O d5 7. cxd5 Nxd5": [
    {
      "src": "scid",
      "eco": "A36",
      "moves": "1. c4 c5 2. Nc3 Nc6 3. g3 e6 4. Nf3 Nf6 5. Bg2 Be7 6. O-O d5 7. cxd5 Nxd5",
      "name": "English: Symmetrical, Keres-Parma, Main Line Exchange",
      "scid": "A36d"
    }
  ],
  "1. Nf3 c5 2. c4 Nc6 3. Nc3 e5 4. g3 g6 5. Bg2 Bg7": [
    {
      "src": "eco_js",
      "eco": "A37",
      "moves": "1. Nf3 c5 2. c4 Nc6 3. Nc3 e5 4. g3 g6 5. Bg2 Bg7",
      "name": "English Opening: Symmetrical Variation, Botvinnik System Reversed, 4. g3 g6 5. Bg2 Bg7"
    }
  ],
  "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 e5": [
    {
      "src": "eco_tsv",
      "eco": "A37",
      "moves": "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 e5",
      "name": "English Opening: Symmetrical Variation, Botvinnik System Reversed, with Nf3",
      "scid": "A37q",
      "aliases": {
        "scid": "English: Symmetrical, 5.Nf3 e5",
        "ct": "English Opening, Symmetrical Variation",
        "chronos": "English: symmetrical, Botvinnik system reversed"
      }
    }
  ],
  "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3": [
    {
      "src": "eco_tsv",
      "eco": "A37",
      "moves": "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3",
      "name": "English Opening: Symmetrical Variation, Three Knights, Fianchetto Variation",
      "scid": "A37a",
      "aliases": {
        "scid": "English: Symmetrical, 5.Nf3",
        "eco_js": "English Opening: Symmetrical Variation, Two Knights Line",
        "ct": "English Opening, Symmetrical Variation",
        "chessGraph": "Two Knights Line, Symmetrical English; A37",
        "chronos": "English: symmetrical variation",
        "icsbot": "Two Knights Line, Symmetrical English; A37 "
      },
      "isEcoRoot": true
    }
  ],
  "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 a6": [
    {
      "src": "scid",
      "eco": "A37",
      "moves": "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 a6",
      "name": "English: Symmetrical, 5.Nf3 a6",
      "scid": "A37b"
    }
  ],
  "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 d6": [
    {
      "src": "scid",
      "eco": "A37",
      "moves": "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 d6",
      "name": "English: Symmetrical, 5.Nf3 d6",
      "scid": "A37e"
    }
  ],
  "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 d6 6. d3": [
    {
      "src": "scid",
      "eco": "A37",
      "moves": "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 d6 6. d3",
      "name": "English: Symmetrical, 5.Nf3 d6 6.d3",
      "scid": "A37f"
    }
  ],
  "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 d6 6. O-O": [
    {
      "src": "scid",
      "eco": "A37",
      "moves": "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 d6 6. O-O",
      "name": "English: Symmetrical, 5.Nf3 d6 6.O-O",
      "scid": "A37g"
    }
  ],
  "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 d6 6. O-O Nh6": [
    {
      "src": "scid",
      "eco": "A37",
      "moves": "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 d6 6. O-O Nh6",
      "name": "English: Symmetrical, 5.Nf3 d6 6.O-O Nh6",
      "scid": "A37h"
    }
  ],
  "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 e5 6. a3": [
    {
      "src": "scid",
      "eco": "A37",
      "moves": "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 e5 6. a3",
      "name": "English: Symmetrical, 5.Nf3 e5 6.a3",
      "scid": "A37r"
    }
  ],
  "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 e5 6. d3": [
    {
      "src": "scid",
      "eco": "A37",
      "moves": "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 e5 6. d3",
      "name": "English: Symmetrical, 5.Nf3 e5 6.d3",
      "scid": "A37s"
    }
  ],
  "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 e5 6. d3 Nge7": [
    {
      "src": "scid",
      "eco": "A37",
      "moves": "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 e5 6. d3 Nge7",
      "name": "English: Symmetrical, 5.Nf3 e5 6.d3 Nge7",
      "scid": "A37t"
    }
  ],
  "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 e5 6. O-O": [
    {
      "src": "scid",
      "eco": "A37",
      "moves": "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 e5 6. O-O",
      "name": "English: Symmetrical, 5.Nf3 e5 6.O-O",
      "scid": "A37u"
    }
  ],
  "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 e5 6. O-O d6": [
    {
      "src": "scid",
      "eco": "A37",
      "moves": "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 e5 6. O-O d6",
      "name": "English: Symmetrical, 5.Nf3 e5 6.O-O d6",
      "scid": "A37u"
    }
  ],
  "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 e5 6. O-O d6 7. d3": [
    {
      "src": "scid",
      "eco": "A37",
      "moves": "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 e5 6. O-O d6 7. d3",
      "name": "English: Symmetrical, 5.Nf3 e5 6.O-O d6 7.d3",
      "scid": "A37v"
    }
  ],
  "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 e5 6. O-O d6 7. d3 Nge7": [
    {
      "src": "scid",
      "eco": "A37",
      "moves": "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 e5 6. O-O d6 7. d3 Nge7",
      "name": "English: Symmetrical, 5.Nf3 e5 6.O-O d6 7.d3 Nge7",
      "scid": "A37v"
    }
  ],
  "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 e5 6. O-O d6 7. d3 Nge7 8. a3": [
    {
      "src": "scid",
      "eco": "A37",
      "moves": "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 e5 6. O-O d6 7. d3 Nge7 8. a3",
      "name": "English: Symmetrical, 5.Nf3 e5 6.O-O d6 7.d3 Nge7 8.a3",
      "scid": "A37w"
    }
  ],
  "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 e5 6. O-O Nge7": [
    {
      "src": "scid",
      "eco": "A37",
      "moves": "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 e5 6. O-O Nge7",
      "name": "English: Symmetrical, 5.Nf3 e5 6.O-O Nge7",
      "scid": "A37x"
    }
  ],
  "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 e5 6. O-O Nge7 7. d3": [
    {
      "src": "scid",
      "eco": "A37",
      "moves": "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 e5 6. O-O Nge7 7. d3",
      "name": "English: Symmetrical, 5.Nf3 e5 6.O-O Nge7 7.d3",
      "scid": "A37y"
    }
  ],
  "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 e5 6. O-O Nge7 7. d3 O-O": [
    {
      "src": "scid",
      "eco": "A37",
      "moves": "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 e5 6. O-O Nge7 7. d3 O-O",
      "name": "English: Symmetrical, 5.Nf3 e5 6.O-O Nge7 7.d3 O-O",
      "scid": "A37y"
    }
  ],
  "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 e5 6. O-O Nge7 7. d3 O-O 8. a3": [
    {
      "src": "scid",
      "eco": "A37",
      "moves": "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 e5 6. O-O Nge7 7. d3 O-O 8. a3",
      "name": "English: Symmetrical, 5.Nf3 e5 6.O-O Nge7 7.d3 O-O 8.a3",
      "scid": "A37y"
    }
  ],
  "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 e6": [
    {
      "src": "scid",
      "eco": "A37",
      "moves": "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 e6",
      "name": "English: Symmetrical, 5.Nf3 e6",
      "scid": "A37i"
    }
  ],
  "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 e6 6. d3": [
    {
      "src": "scid",
      "eco": "A37",
      "moves": "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 e6 6. d3",
      "name": "English: Symmetrical, 5.Nf3 e6 6.d3",
      "scid": "A37j"
    }
  ],
  "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 e6 6. e3": [
    {
      "src": "scid",
      "eco": "A37",
      "moves": "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 e6 6. e3",
      "name": "English: Symmetrical, 5.Nf3 e6 6.e3",
      "scid": "A37k"
    }
  ],
  "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 e6 6. O-O": [
    {
      "src": "scid",
      "eco": "A37",
      "moves": "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 e6 6. O-O",
      "name": "English: Symmetrical, 5.Nf3 e6 6.O-O",
      "scid": "A37l"
    }
  ],
  "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 e6 6. O-O Nge7": [
    {
      "src": "scid",
      "eco": "A37",
      "moves": "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 e6 6. O-O Nge7",
      "name": "English: Symmetrical, 5.Nf3 e6 6.O-O Nge7",
      "scid": "A37l"
    }
  ],
  "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 e6 6. O-O Nge7 7. d3": [
    {
      "src": "scid",
      "eco": "A37",
      "moves": "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 e6 6. O-O Nge7 7. d3",
      "name": "English: Symmetrical, 5.Nf3 e6 6.O-O Nge7 7.d3",
      "scid": "A37n"
    }
  ],
  "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 e6 6. O-O Nge7 7. d3 O-O": [
    {
      "src": "scid",
      "eco": "A37",
      "moves": "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 e6 6. O-O Nge7 7. d3 O-O",
      "name": "English: Symmetrical, 5.Nf3 e6 6.O-O Nge7 7.d3 O-O",
      "scid": "A37o"
    }
  ],
  "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 e6 6. O-O Nge7 7. d3 O-O 8. Bd2": [
    {
      "src": "scid",
      "eco": "A37",
      "moves": "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 e6 6. O-O Nge7 7. d3 O-O 8. Bd2",
      "name": "English: Symmetrical, 5.Nf3 e6 6.O-O Nge7 7.d3 O-O 8.Bd2",
      "scid": "A37p"
    }
  ],
  "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 e6 6. O-O Nge7 7. e3": [
    {
      "src": "scid",
      "eco": "A37",
      "moves": "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 e6 6. O-O Nge7 7. e3",
      "name": "English: Symmetrical, 5.Nf3 e6 6.O-O Nge7 7.e3",
      "scid": "A37m"
    }
  ],
  "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 Nh6": [
    {
      "src": "scid",
      "eco": "A37",
      "moves": "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 Nh6",
      "name": "English: Symmetrical, 5.Nf3 Nh6",
      "scid": "A37c"
    }
  ],
  "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 Nh6 6. O-O": [
    {
      "src": "scid",
      "eco": "A37",
      "moves": "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 Nh6 6. O-O",
      "name": "English: Symmetrical, 5.Nf3 Nh6 6.O-O",
      "scid": "A37d"
    }
  ],
  "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 Nf6 6. O-O O-O 7. b3": [
    {
      "src": "eco_tsv",
      "eco": "A38",
      "moves": "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 Nf6 6. O-O O-O 7. b3",
      "name": "English Opening: Symmetrical Variation, Double Fianchetto",
      "scid": "A38h",
      "aliases": {
        "scid": "English: Symmetrical, Main Line, 7.b3",
        "ct": "English Opening, Symmetrical Variation",
        "chessGraph": "Double Fianchetto, Symmetrical English",
        "chronos": "English: symmetrical, main line with b3",
        "icsbot": "Double Fianchetto, Symmetrical English "
      }
    }
  ],
  "1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. c4 c5 6. Nc3 Nc6 7. d3": [
    {
      "src": "eco_tsv",
      "eco": "A38",
      "moves": "1. Nf3 Nf6 2. g3 g6 3. Bg2 Bg7 4. O-O O-O 5. c4 c5 6. Nc3 Nc6 7. d3",
      "name": "English Opening: Symmetrical Variation, Duchamp Variation",
      "scid": "A38k",
      "aliases": {
        "scid": "English: Symmetrical, Main Line, 7.d3",
        "ct": "English Opening, Symmetrical Variation",
        "chessGraph": "Duchamp Variation, Symmetrical English",
        "chronos": "English: symmetrical, main line with d3",
        "icsbot": "Duchamp Variation, Symmetrical English "
      }
    }
  ],
  "1. Nf3 Nf6 2. c4 c5 3. Nc3 Nc6 4. g3 g6 5. Bg2 Bg7": [
    {
      "src": "eco_tsv",
      "eco": "A38",
      "moves": "1. Nf3 Nf6 2. c4 c5 3. Nc3 Nc6 4. g3 g6 5. Bg2 Bg7",
      "name": "English Opening: Symmetrical Variation, Full Symmetry Line"
    }
  ],
  "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 Nf6": [
    {
      "src": "scid",
      "eco": "A38",
      "moves": "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 Nf6",
      "name": "English: Symmetrical, Main Line",
      "scid": "A38a",
      "isEcoRoot": true,
      "aliases": {
        "ct": "English Opening, Symmetrical Variation",
        "chessGraph": "Full Symmetry Line, Symmetrical English; A38",
        "chronos": "English: symmetrical variation",
        "icsbot": "Full Symmetry Line, Symmetrical English; A38 "
      }
    }
  ],
  "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 Nf6 6. d4": [
    {
      "src": "scid",
      "eco": "A38",
      "moves": "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 Nf6 6. d4",
      "name": "English: Symmetrical, Main Line, 6.d4",
      "scid": "A38b"
    }
  ],
  "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 Nf6 6. O-O": [
    {
      "src": "scid",
      "eco": "A38",
      "moves": "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 Nf6 6. O-O",
      "name": "English: Symmetrical, Main Line, 6.O-O",
      "scid": "A38c"
    }
  ],
  "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 Nf6 6. O-O d5": [
    {
      "src": "scid",
      "eco": "A38",
      "moves": "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 Nf6 6. O-O d5",
      "name": "English: Symmetrical, Main Line, 6.O-O d5",
      "scid": "A38d"
    }
  ],
  "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 Nf6 6. O-O d6": [
    {
      "src": "scid",
      "eco": "A38",
      "moves": "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 Nf6 6. O-O d6",
      "name": "English: Symmetrical, Main Line, 6.O-O d6",
      "scid": "A38e"
    }
  ],
  "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 Nf6 6. O-O O-O": [
    {
      "src": "scid",
      "eco": "A38",
      "moves": "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 Nf6 6. O-O O-O",
      "name": "English: Symmetrical, Main Line, 6.O-O O-O",
      "scid": "A38f"
    }
  ],
  "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 Nf6 6. O-O O-O 7. a3": [
    {
      "src": "scid",
      "eco": "A38",
      "moves": "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 Nf6 6. O-O O-O 7. a3",
      "name": "English: Symmetrical, Main Line, 7.a3",
      "scid": "A38i"
    }
  ],
  "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 Nf6 6. O-O O-O 7. a3 d6": [
    {
      "src": "scid",
      "eco": "A38",
      "moves": "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 Nf6 6. O-O O-O 7. a3 d6",
      "name": "English: Symmetrical, Main Line, 7.a3 d6",
      "scid": "A38j"
    }
  ],
  "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 Nf6 6. O-O O-O 7. d3 a6": [
    {
      "src": "scid",
      "eco": "A38",
      "moves": "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 Nf6 6. O-O O-O 7. d3 a6",
      "name": "English: Symmetrical, Main Line, 7.d3 a6",
      "scid": "A38l"
    }
  ],
  "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 Nf6 6. O-O O-O 7. d3 d5": [
    {
      "src": "scid",
      "eco": "A38",
      "moves": "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 Nf6 6. O-O O-O 7. d3 d5",
      "name": "English: Symmetrical, Main Line, 7.d3 d5",
      "scid": "A38m"
    }
  ],
  "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 Nf6 6. O-O O-O 7. d3 d6": [
    {
      "src": "scid",
      "eco": "A38",
      "moves": "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 Nf6 6. O-O O-O 7. d3 d6",
      "name": "English: Symmetrical, Main Line, 7.d3 d6",
      "scid": "A38n"
    }
  ],
  "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 Nf6 6. O-O O-O 7. d3 d6 8. a3": [
    {
      "src": "scid",
      "eco": "A38",
      "moves": "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 Nf6 6. O-O O-O 7. d3 d6 8. a3",
      "name": "English: Symmetrical, Main Line, 7.d3 d6 8.a3",
      "scid": "A38q"
    }
  ],
  "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 Nf6 6. O-O O-O 7. d3 d6 8. a3 a6": [
    {
      "src": "scid",
      "eco": "A38",
      "moves": "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 Nf6 6. O-O O-O 7. d3 d6 8. a3 a6",
      "name": "English: Symmetrical, Main Line, 7.d3 d6 8.a3 a6",
      "scid": "A38r"
    }
  ],
  "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 Nf6 6. O-O O-O 7. d3 d6 8. Bd2": [
    {
      "src": "scid",
      "eco": "A38",
      "moves": "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 Nf6 6. O-O O-O 7. d3 d6 8. Bd2",
      "name": "English: Symmetrical, Main Line, 7.d3 d6 8.Bd2",
      "scid": "A38p"
    }
  ],
  "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 Nf6 6. O-O O-O 7. d3 d6 8. Rb1": [
    {
      "src": "scid",
      "eco": "A38",
      "moves": "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 Nf6 6. O-O O-O 7. d3 d6 8. Rb1",
      "name": "English: Symmetrical, Main Line, 7.d3 d6 8.Rb1",
      "scid": "A38o"
    }
  ],
  "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 Nf6 6. O-O O-O 7. Rb1": [
    {
      "src": "scid",
      "eco": "A38",
      "moves": "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 Nf6 6. O-O O-O 7. Rb1",
      "name": "English: Symmetrical, Main Line, 7.Rb1",
      "scid": "A38g"
    }
  ],
  "1. Nf3 Nf6 2. c4 c5 3. Nc3 Nc6 4. g3 g6 5. Bg2 Bg7 6. O-O O-O 7. d4": [
    {
      "src": "eco_tsv",
      "eco": "A39",
      "moves": "1. Nf3 Nf6 2. c4 c5 3. Nc3 Nc6 4. g3 g6 5. Bg2 Bg7 6. O-O O-O 7. d4",
      "name": "English Opening: Symmetrical Variation, Mecking Variation",
      "scid": "A39a",
      "aliases": {
        "scid": "English: Symmetrical, Main Line 7.d4",
        "ct": "English Opening, Symmetrical Variation",
        "chessGraph": "Mecking Variation, Symmetrical English; A39",
        "chronos": "English: symmetrical, main line with d4",
        "icsbot": "Mecking Variation, Symmetrical English; A39 "
      },
      "isEcoRoot": true
    }
  ],
  "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 Nf6 6. O-O O-O 7. d4 cxd4": [
    {
      "src": "scid",
      "eco": "A39",
      "moves": "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 Nf6 6. O-O O-O 7. d4 cxd4",
      "name": "English: Symmetrical, Main Line 7.d4",
      "scid": "A39b"
    }
  ],
  "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 Nf6 6. O-O O-O 7. d4 cxd4 8. Nxd4": [
    {
      "src": "scid",
      "eco": "A39",
      "moves": "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 Nf6 6. O-O O-O 7. d4 cxd4 8. Nxd4",
      "name": "English: Symmetrical, Main Line 7.d4",
      "scid": "A39c"
    }
  ],
  "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 Nf6 6. O-O O-O 7. d4 cxd4 8. Nxd4 Nxd4 9. Qxd4 d6 10. Qd2": [
    {
      "src": "scid",
      "eco": "A39",
      "moves": "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 Nf6 6. O-O O-O 7. d4 cxd4 8. Nxd4 Nxd4 9. Qxd4 d6 10. Qd2",
      "name": "English: Symmetrical, Main Line 7.d4, 10.Qd2",
      "scid": "A39l"
    }
  ],
  "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 Nf6 6. O-O O-O 7. d4 cxd4 8. Nxd4 Nxd4 9. Qxd4 d6 10. Qd3": [
    {
      "src": "scid",
      "eco": "A39",
      "moves": "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 Nf6 6. O-O O-O 7. d4 cxd4 8. Nxd4 Nxd4 9. Qxd4 d6 10. Qd3",
      "name": "English: Symmetrical, Main Line 7.d4, 10.Qd3",
      "scid": "A39m"
    }
  ],
  "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 Nf6 6. O-O O-O 7. d4 cxd4 8. Nxd4 Nxd4 9. Qxd4 d6 10. Qd3 a6": [
    {
      "src": "scid",
      "eco": "A39",
      "moves": "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 Nf6 6. O-O O-O 7. d4 cxd4 8. Nxd4 Nxd4 9. Qxd4 d6 10. Qd3 a6",
      "name": "English: Symmetrical, Main Line 7.d4, 10.Qd3 a6",
      "scid": "A39p"
    }
  ],
  "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 Nf6 6. O-O O-O 7. d4 cxd4 8. Nxd4 Nxd4 9. Qxd4 d6 10. Qd3 a6 11. Bd2": [
    {
      "src": "scid",
      "eco": "A39",
      "moves": "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 Nf6 6. O-O O-O 7. d4 cxd4 8. Nxd4 Nxd4 9. Qxd4 d6 10. Qd3 a6 11. Bd2",
      "name": "English: Symmetrical, Main Line 7.d4, 10.Qd3 a6 11.Bd2",
      "scid": "A39q"
    }
  ],
  "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 Nf6 6. O-O O-O 7. d4 cxd4 8. Nxd4 Nxd4 9. Qxd4 d6 10. Qd3 a6 11. Bd2 Rb8": [
    {
      "src": "scid",
      "eco": "A39",
      "moves": "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 Nf6 6. O-O O-O 7. d4 cxd4 8. Nxd4 Nxd4 9. Qxd4 d6 10. Qd3 a6 11. Bd2 Rb8",
      "name": "English: Symmetrical, Main Line 7.d4, 10.Qd3 a6 11.Bd2 Rb8",
      "scid": "A39q"
    }
  ],
  "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 Nf6 6. O-O O-O 7. d4 cxd4 8. Nxd4 Nxd4 9. Qxd4 d6 10. Qd3 a6 11. Bd2 Rb8 12. Rac1": [
    {
      "src": "scid",
      "eco": "A39",
      "moves": "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 Nf6 6. O-O O-O 7. d4 cxd4 8. Nxd4 Nxd4 9. Qxd4 d6 10. Qd3 a6 11. Bd2 Rb8 12. Rac1",
      "name": "English: Symmetrical, Main Line 7.d4, 10.Qd3 a6 11.Bd2 Rb8 12.Rac1",
      "scid": "A39r"
    }
  ],
  "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 Nf6 6. O-O O-O 7. d4 cxd4 8. Nxd4 Nxd4 9. Qxd4 d6 10. Qd3 Bf5": [
    {
      "src": "scid",
      "eco": "A39",
      "moves": "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 Nf6 6. O-O O-O 7. d4 cxd4 8. Nxd4 Nxd4 9. Qxd4 d6 10. Qd3 Bf5",
      "name": "English: Symmetrical, Main Line 7.d4, 10.Qd3 Bf5",
      "scid": "A39n"
    }
  ],
  "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 Nf6 6. O-O O-O 7. d4 cxd4 8. Nxd4 Nxd4 9. Qxd4 d6 10. Qd3 Rb8": [
    {
      "src": "scid",
      "eco": "A39",
      "moves": "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 Nf6 6. O-O O-O 7. d4 cxd4 8. Nxd4 Nxd4 9. Qxd4 d6 10. Qd3 Rb8",
      "name": "English: Symmetrical, Main Line 7.d4, 10.Qd3 Rb8",
      "scid": "A39o"
    }
  ],
  "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 Nf6 6. O-O O-O 7. d4 cxd4 8. Nxd4 a6": [
    {
      "src": "scid",
      "eco": "A39",
      "moves": "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 Nf6 6. O-O O-O 7. d4 cxd4 8. Nxd4 a6",
      "name": "English: Symmetrical, Main Line 7.d4, 8...a6",
      "scid": "A39f"
    }
  ],
  "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 Nf6 6. O-O O-O 7. d4 cxd4 8. Nxd4 d6": [
    {
      "src": "scid",
      "eco": "A39",
      "moves": "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 Nf6 6. O-O O-O 7. d4 cxd4 8. Nxd4 d6",
      "name": "English: Symmetrical, Main Line 7.d4, 8...d6",
      "scid": "A39g"
    }
  ],
  "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 Nf6 6. O-O O-O 7. d4 cxd4 8. Nxd4 Ng4": [
    {
      "src": "scid",
      "eco": "A39",
      "moves": "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 Nf6 6. O-O O-O 7. d4 cxd4 8. Nxd4 Ng4",
      "name": "English: Symmetrical, Main Line 7.d4, 8...Ng4",
      "scid": "A39h"
    }
  ],
  "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 Nf6 6. O-O O-O 7. d4 cxd4 8. Nxd4 Ng4 9. e3 d6": [
    {
      "src": "scid",
      "eco": "A39",
      "moves": "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 Nf6 6. O-O O-O 7. d4 cxd4 8. Nxd4 Ng4 9. e3 d6",
      "name": "English: Symmetrical, Main Line 7.d4, 8...Ng4 9.e3 d6",
      "scid": "A39i"
    }
  ],
  "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 Nf6 6. O-O O-O 7. d4 cxd4 8. Nxd4 Nxd4": [
    {
      "src": "scid",
      "eco": "A39",
      "moves": "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 Nf6 6. O-O O-O 7. d4 cxd4 8. Nxd4 Nxd4",
      "name": "English: Symmetrical, Main Line 7.d4, 8...Nxd4",
      "scid": "A39j"
    }
  ],
  "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 Nf6 6. O-O O-O 7. d4 cxd4 8. Nxd4 Qa5": [
    {
      "src": "scid",
      "eco": "A39",
      "moves": "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 Nf6 6. O-O O-O 7. d4 cxd4 8. Nxd4 Qa5",
      "name": "English: Symmetrical, Main Line 7.d4, 8...Qa5",
      "scid": "A39d"
    }
  ],
  "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 Nf6 6. O-O O-O 7. d4 cxd4 8. Nxd4 Qb6": [
    {
      "src": "scid",
      "eco": "A39",
      "moves": "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 Nf6 6. O-O O-O 7. d4 cxd4 8. Nxd4 Qb6",
      "name": "English: Symmetrical, Main Line 7.d4, 8...Qb6",
      "scid": "A39e"
    }
  ],
  "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 Nf6 6. O-O O-O 7. d4 cxd4 8. Nxd4 Qb6 9. Nc2": [
    {
      "src": "scid",
      "eco": "A39",
      "moves": "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 Nf6 6. O-O O-O 7. d4 cxd4 8. Nxd4 Qb6 9. Nc2",
      "name": "English: Symmetrical, Main Line 7.d4, 8...Qb6",
      "scid": "A39e"
    }
  ],
  "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 Nf6 6. O-O O-O 7. d4 cxd4 8. Nxd4 Nxd4 9. Qxd4 d6": [
    {
      "src": "scid",
      "eco": "A39",
      "moves": "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 Nf6 6. O-O O-O 7. d4 cxd4 8. Nxd4 Nxd4 9. Qxd4 d6",
      "name": "English: Symmetrical, Main Line 7.d4, 9...d6",
      "scid": "A39k"
    }
  ],
  "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 Nf6 6. O-O O-O 7. d4 cxd4 8. Nxd4 Nxd4 9. Qxd4": [
    {
      "src": "scid",
      "eco": "A39",
      "moves": "1. c4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nf3 Nf6 6. O-O O-O 7. d4 cxd4 8. Nxd4 Nxd4 9. Qxd4",
      "name": "English: Symmetrical, Main Line 7.d4, 9.Qxd4",
      "scid": "A39j"
    }
  ],
  "1. d4 Na6": [
    {
      "src": "eco_tsv",
      "eco": "A40",
      "moves": "1. d4 Na6",
      "name": "Australian Defense"
    }
  ],
  "1. d4 e6 2. c4 c5 3. d5 exd5 4. cxd5 d6 5. Nc3 g6 6. e4 Bg7 7. Nf3 Ne7": [
    {
      "src": "eco_tsv",
      "eco": "A40",
      "moves": "1. d4 e6 2. c4 c5 3. d5 exd5 4. cxd5 d6 5. Nc3 g6 6. e4 Bg7 7. Nf3 Ne7",
      "name": "Benoni Defense: Franco-Sicilian Hybrid",
      "aliases": {
        "chessGraph": "Franco-Sicilian Hybrid",
        "icsbot": "Franco-Sicilian Hybrid "
      }
    }
  ],
  "1. d4 g5": [
    {
      "src": "eco_tsv",
      "eco": "A40",
      "moves": "1. d4 g5",
      "name": "Borg Defense: Borg Gambit",
      "aliases": {
        "chessGraph": "Borg Gambit",
        "icsbot": "Borg Gambit "
      }
    }
  ],
  "1. d4 g6 2. Nf3 Bg7 3. e3 c5 4. Bd3 Qa5+": [
    {
      "src": "eco_tsv",
      "eco": "A40",
      "moves": "1. d4 g6 2. Nf3 Bg7 3. e3 c5 4. Bd3 Qa5+",
      "name": "Colle System: Pterodactyl Variation"
    }
  ],
  "1. d4 g6 2. Nf3 Bg7 3. e3 c5 4. Bd3 cxd4 5. Nxd4 Qa5+": [
    {
      "src": "eco_tsv",
      "eco": "A40",
      "moves": "1. d4 g6 2. Nf3 Bg7 3. e3 c5 4. Bd3 cxd4 5. Nxd4 Qa5+",
      "name": "Colle System: Siroccopteryx Variation"
    }
  ],
  "1. d4 b6": [
    {
      "src": "eco_tsv",
      "eco": "A40",
      "moves": "1. d4 b6",
      "name": "English Defense",
      "scid": "A40d",
      "aliases": {
        "scid": "Queen's Pawn: English Defence",
        "ct": "Queen Pawn Game, Queen Fianchetto",
        "chessGraph": "Queen Fianchetto, Queen Pawn Game",
        "chronos": "Queen's pawn: English defence",
        "icsbot": "Queen Fianchetto, Queen Pawn Game "
      }
    }
  ],
  "1. d4 e6 2. c4 b6": [
    {
      "src": "eco_tsv",
      "eco": "A40",
      "moves": "1. d4 e6 2. c4 b6",
      "name": "English Defense",
      "scid": "A40e",
      "aliases": {
        "scid": "Queen's Pawn: English Defence, 2.c4 e6",
        "eco_js": "English Defense, 2. c4 b6",
        "ct": "English Defense, General",
        "chronos": "Queen's pawn: Keres defence"
      }
    }
  ],
  "1. d4 b6 2. c4 Bb7 3. Nc3 e5": [
    {
      "src": "eco_tsv",
      "eco": "A40",
      "moves": "1. d4 b6 2. c4 Bb7 3. Nc3 e5",
      "name": "English Defense: Eastbourne Gambit"
    }
  ],
  "1. c4 e6 2. d4 b6 3. Nc3 Bb7 4. e4 f5 5. exf5 Nf6": [
    {
      "src": "eco_tsv",
      "eco": "A40",
      "moves": "1. c4 e6 2. d4 b6 3. Nc3 Bb7 4. e4 f5 5. exf5 Nf6",
      "name": "English Defense: Hartlaub Gambit Accepted",
      "aliases": {
        "ct": "English Defense, Hartlaub Gambit",
        "chessGraph": "Hartlaub Gambit, English",
        "icsbot": "Hartlaub Gambit, English "
      }
    }
  ],
  "1. c4 e6 2. d4 b6 3. Nc3 Bb7 4. e4 f5 5. d5": [
    {
      "src": "eco_tsv",
      "eco": "A40",
      "moves": "1. c4 e6 2. d4 b6 3. Nc3 Bb7 4. e4 f5 5. d5",
      "name": "English Defense: Hartlaub Gambit Declined",
      "aliases": {
        "ct": "English Defense, Hartlaub Gambit",
        "chessGraph": "Hartlaub Gambit Declined",
        "icsbot": "Hartlaub Gambit Declined "
      }
    }
  ],
  "1. d4 e6 2. c4 b6 3. e4 Bb7 4. Bd3 Nc6": [
    {
      "src": "eco_tsv",
      "eco": "A40",
      "moves": "1. d4 e6 2. c4 b6 3. e4 Bb7 4. Bd3 Nc6",
      "name": "English Defense: Perrin Variation",
      "aliases": {
        "chessGraph": "Perrin Variation",
        "icsbot": "Perrin Variation "
      }
    }
  ],
  "1. d4 e6 2. c4 b6 3. e4 Bb7 4. f3 f5 5. exf5 Nh6": [
    {
      "src": "eco_tsv",
      "eco": "A40",
      "moves": "1. d4 e6 2. c4 b6 3. e4 Bb7 4. f3 f5 5. exf5 Nh6",
      "name": "English Defense: Poli Gambit",
      "aliases": {
        "chessGraph": "Poli Gambit",
        "icsbot": "Poli Gambit "
      }
    }
  ],
  "1. d4 e5": [
    {
      "src": "eco_tsv",
      "eco": "A40",
      "moves": "1. d4 e5",
      "name": "Englund Gambit",
      "scid": "A40i",
      "aliases": {
        "ct": "Englund Gambit Complex, General",
        "chessGraph": "Charlick Gambit; Englund Gambit",
        "chronos": "Queen's pawn: Charlick (Englund) gambit",
        "icsbot": "Charlick Gambit; Englund Gambit "
      }
    }
  ],
  "1. d4 e5 2. dxe5": [
    {
      "src": "scid",
      "eco": "A40",
      "moves": "1. d4 e5 2. dxe5",
      "name": "Englund Gambit Accepted",
      "scid": "A40i"
    }
  ],
  "1. d4 e5 2. d5": [
    {
      "src": "eco_tsv",
      "eco": "A40",
      "moves": "1. d4 e5 2. d5",
      "name": "Englund Gambit Declined",
      "aliases": {
        "ct": "Englund Gambit Complex, Declined"
      }
    }
  ],
  "1. d4 e5 2. d5 Bc5 3. e4 Qh4": [
    {
      "src": "eco_tsv",
      "eco": "A40",
      "moves": "1. d4 e5 2. d5 Bc5 3. e4 Qh4",
      "name": "Englund Gambit Declined: Diemer Counterattack",
      "aliases": {
        "eco_js": "Englund Gambit Complex Declined, Diemer Counterattack",
        "ct": "Englund Gambit Complex, Declined",
        "chessGraph": "Diemer Counterattack",
        "icsbot": "Diemer Counterattack "
      }
    }
  ],
  "1. d4 e5 2. dxe5 Nc6 3. Nf3 Qe7": [
    {
      "src": "eco_tsv",
      "eco": "A40",
      "moves": "1. d4 e5 2. dxe5 Nc6 3. Nf3 Qe7",
      "name": "Englund Gambit: Main Line",
      "scid": "A40i",
      "aliases": {
        "scid": "Englund Gambit: 2.dxe5 Nc6 3.Nf3 Qe7",
        "ct": "Englund Gambit Complex, Englund Gambit",
        "icsbot": "Englund Gambit "
      }
    }
  ],
  "1. d4 e5 2. dxe5 Nc6 3. Nf3 Bc5": [
    {
      "src": "eco_tsv",
      "eco": "A40",
      "moves": "1. d4 e5 2. dxe5 Nc6 3. Nf3 Bc5",
      "name": "Englund Gambit: Felbecker Gambit",
      "aliases": {
        "ct": "Englund Gambit Complex, Felbecker Gambit",
        "chessGraph": "Felbecker Gambit",
        "icsbot": "Felbecker Gambit "
      }
    }
  ],
  "1. d4 e5 2. dxe5 d6": [
    {
      "src": "eco_tsv",
      "eco": "A40",
      "moves": "1. d4 e5 2. dxe5 d6",
      "name": "Englund Gambit: Hartlaub-Charlick Gambit",
      "scid": "A40i",
      "aliases": {
        "scid": "Englund Gambit: Hartlaub",
        "ct": "Englund Gambit Complex, Hartlaub-Charlick Gambit",
        "chessGraph": "Thuring Gambit; Hartlaub-Charlick Gambit",
        "icsbot": "Thuring Gambit; Hartlaub-Charlick Gambit "
      }
    }
  ],
  "1. d4 e5 2. dxe5 Qh4": [
    {
      "src": "eco_tsv",
      "eco": "A40",
      "moves": "1. d4 e5 2. dxe5 Qh4",
      "name": "Englund Gambit: Mosquito Gambit",
      "aliases": {
        "ct": "Englund Gambit Complex, Mosquito Gambit",
        "chessGraph": "Mosquito Gambit, Englund",
        "icsbot": "Mosquito Gambit, Englund "
      }
    }
  ],
  "1. d4 e5 2. dxe5 f6": [
    {
      "src": "eco_tsv",
      "eco": "A40",
      "moves": "1. d4 e5 2. dxe5 f6",
      "name": "Englund Gambit: Soller Gambit",
      "scid": "A40i",
      "aliases": {
        "scid": "Englund Gambit: Soller",
        "ct": "Englund Gambit Complex, Soller Gambit",
        "chessGraph": "Soller; Purchas Gambit",
        "icsbot": "Soller; Purchas Gambit "
      }
    }
  ],
  "1. d4 e5 2. dxe5 Nc6 3. Nf3 f6": [
    {
      "src": "eco_tsv",
      "eco": "A40",
      "moves": "1. d4 e5 2. dxe5 Nc6 3. Nf3 f6",
      "name": "Englund Gambit: Soller Gambit Deferred",
      "scid": "A40i",
      "aliases": {
        "scid": "Englund Gambit: Soller Deferred",
        "ct": "Englund Gambit Complex, Soller Gambit Deferred",
        "chessGraph": "Soller Gambit Deferred",
        "icsbot": "Soller Gambit Deferred "
      }
    }
  ],
  "1. d4 e5 2. dxe5 Nc6 3. Nf3 Qe7 4. Qd5": [
    {
      "src": "eco_tsv",
      "eco": "A40",
      "moves": "1. d4 e5 2. dxe5 Nc6 3. Nf3 Qe7 4. Qd5",
      "name": "Englund Gambit: Stockholm Variation",
      "aliases": {
        "ct": "Englund Gambit Complex, Stockholm Variation",
        "chessGraph": "Stockhom Variation, Englund Gambit",
        "icsbot": "Stockhom Variation, Englund Gambit "
      }
    }
  ],
  "1. d4 e5 2. dxe5 Nc6 3. Nf3 Nge7": [
    {
      "src": "eco_tsv",
      "eco": "A40",
      "moves": "1. d4 e5 2. dxe5 Nc6 3. Nf3 Nge7",
      "name": "Englund Gambit: Zilbermints Gambit",
      "scid": "A40i",
      "aliases": {
        "scid": "Englund Gambit: Zilbermints",
        "eco_js": "Englund Gambit Complex: Zilbermints Gambit, 2. dxe5 Nc6 3. Nf3 Nge7",
        "ct": "Englund Gambit Complex, Zilbermints Gambit",
        "chessGraph": "Zilbermints Gambit, Englund Gambit",
        "icsbot": "Zilbermints Gambit, Englund Gambit "
      }
    }
  ],
  "1. d4 e5 2. dxe5 Nc6 3. Nf3 h6": [
    {
      "src": "eco_js",
      "eco": "A40",
      "moves": "1. d4 e5 2. dxe5 Nc6 3. Nf3 h6",
      "name": "Englund Gambit Complex: Zilbermints Gambit",
      "aliases": {
        "chessGraph": "Zilbermints Gambit II, Englund Gambit",
        "icsbot": "Zilbermints Gambit II, Englund Gambit "
      }
    }
  ],
  "1. d4 e5 2. Nf3": [
    {
      "src": "eco_tsv",
      "eco": "A40",
      "moves": "1. d4 e5 2. Nf3",
      "name": "Englund Gambit Declined: Reversed Alekhine",
      "aliases": {
        "eco_js": "Englund Gambit Declined, Reversed Alekhine",
        "ct": "Englund Gambit, Declined"
      }
    }
  ],
  "1. d4 e5 2. Nf3 e4 3. Ng1": [
    {
      "src": "eco_tsv",
      "eco": "A40",
      "moves": "1. d4 e5 2. Nf3 e4 3. Ng1",
      "name": "Englund Gambit Declined: Reversed Brooklyn",
      "aliases": {
        "eco_js": "Englund Gambit Declined, Reversed Brooklyn",
        "ct": "Englund Gambit, Declined"
      }
    }
  ],
  "1. d4 e5 2. e3": [
    {
      "src": "eco_tsv",
      "eco": "A40",
      "moves": "1. d4 e5 2. e3",
      "name": "Englund Gambit Declined: Reversed French",
      "aliases": {
        "eco_js": "Englund Gambit Declined, Reversed French",
        "ct": "Englund Gambit, Declined"
      }
    }
  ],
  "1. d4 e5 2. Nf3 e4": [
    {
      "src": "eco_tsv",
      "eco": "A40",
      "moves": "1. d4 e5 2. Nf3 e4",
      "name": "Englund Gambit Declined: Reversed Krebs",
      "aliases": {
        "eco_js": "Englund Gambit Declined, Reversed Krebs",
        "ct": "Englund Gambit, Declined"
      }
    }
  ],
  "1. d4 e5 2. Nf3 e4 3. Ne5": [
    {
      "src": "eco_tsv",
      "eco": "A40",
      "moves": "1. d4 e5 2. Nf3 e4 3. Ne5",
      "name": "Englund Gambit Declined: Reversed Mokele Mbembe",
      "aliases": {
        "eco_js": "Englund Gambit Declined, Reversed Mokele Mbembe",
        "ct": "Englund Gambit, Declined"
      }
    }
  ],
  "1. d4 e5 2. dxe5 Nc6": [
    {
      "src": "scid",
      "eco": "A40",
      "moves": "1. d4 e5 2. dxe5 Nc6",
      "name": "Englund Gambit: 2.dxe5 Nc6",
      "scid": "A40i",
      "aliases": {
        "chessGraph": "Englund; Behting Gambit",
        "icsbot": "Englund; Behting Gambit "
      }
    }
  ],
  "1. d4 e5 2. dxe5 Nc6 3. Nf3": [
    {
      "src": "scid",
      "eco": "A40",
      "moves": "1. d4 e5 2. dxe5 Nc6 3. Nf3",
      "name": "Englund Gambit: 2.dxe5 Nc6 3.Nf3",
      "scid": "A40i"
    }
  ],
  "1. d4 e6": [
    {
      "src": "eco_tsv",
      "eco": "A40",
      "moves": "1. d4 e6",
      "name": "Horwitz Defense",
      "scid": "A40m",
      "aliases": {
        "scid": "Queen's Pawn: 1...e6",
        "ct": "Horwitz Defense, General",
        "chessGraph": "Franco-Indian Defense",
        "chronos": "Queen's pawn",
        "icsbot": "Franco-Indian Defense "
      }
    }
  ],
  "1. d4 e6 2. c4 e5": [
    {
      "src": "eco_tsv",
      "eco": "A40",
      "moves": "1. d4 e6 2. c4 e5",
      "name": "Horwitz Defense: Zilbermints Gambit",
      "aliases": {
        "chessGraph": "Zilbermints Gambit",
        "icsbot": "Zilbermints Gambit "
      }
    }
  ],
  "1. d4 e6 2. c4 Bb4+": [
    {
      "src": "eco_tsv",
      "eco": "A40",
      "moves": "1. d4 e6 2. c4 Bb4+",
      "name": "Kangaroo Defense",
      "scid": "A40p",
      "aliases": {
        "scid": "Queen's Pawn: Keres Defence",
        "ct": "Kangaroo Defense, General",
        "chessGraph": "Keres Defense, Indian; Kangaroo Defense",
        "chronos": "Queen's pawn: Franco-Indian (Keres) defence",
        "icsbot": "Keres Defense, Indian; Kangaroo Defense "
      }
    }
  ],
  "1. d4 e6 2. c4 Bb4+ 3. Nc3": [
    {
      "src": "eco_tsv",
      "eco": "A40",
      "moves": "1. d4 e6 2. c4 Bb4+ 3. Nc3",
      "name": "Kangaroo Defense: Keres Defense, Transpositional Variation",
      "aliases": {
        "ct": "Kangaroo Defense, Keres Defense",
        "chessGraph": "Transpositional Variation, Keres Defense",
        "icsbot": "Transpositional Variation, Keres Defense "
      }
    }
  ],
  "1. d4 Nc6": [
    {
      "src": "eco_tsv",
      "eco": "A40",
      "moves": "1. d4 Nc6",
      "name": "Mikenas Defense",
      "scid": "A40j",
      "aliases": {
        "scid": "Queen's Pawn: Bogoljubow-Miles Defence",
        "chessGraph": "Bogoljubov; Mikenas-Van Geet Defense",
        "chronos": "Queen's pawn: Lundin (Kevitz-Mikenas) defence",
        "icsbot": "Bogoljubov; Mikenas-Van Geet Defense "
      }
    }
  ],
  "1. d4 Nc6 2. c4 e5 3. d5 Nd4": [
    {
      "src": "eco_tsv",
      "eco": "A40",
      "moves": "1. d4 Nc6 2. c4 e5 3. d5 Nd4",
      "name": "Mikenas Defense: Cannstatter Variation",
      "aliases": {
        "chessGraph": "Cannstatter Variation, Mikenas",
        "icsbot": "Cannstatter Variation, Mikenas "
      }
    }
  ],
  "1. d4 Nc6 2. c4 e5 3. d5 Nce7": [
    {
      "src": "eco_tsv",
      "eco": "A40",
      "moves": "1. d4 Nc6 2. c4 e5 3. d5 Nce7",
      "name": "Mikenas Defense: Lithuanian Variation",
      "aliases": {
        "chessGraph": "Lithuanian Variation, Mikenas",
        "icsbot": "Lithuanian Variation, Mikenas "
      }
    }
  ],
  "1. d4 Nc6 2. c4 e5 3. dxe5 Nxe5 4. Nc3 Nxc4": [
    {
      "src": "eco_tsv",
      "eco": "A40",
      "moves": "1. d4 Nc6 2. c4 e5 3. dxe5 Nxe5 4. Nc3 Nxc4",
      "name": "Mikenas Defense: Pozarek Gambit",
      "scid": "A40k",
      "aliases": {
        "scid": "Queen's Pawn: Bogoljubow-Miles, Pozarek Gambit",
        "chessGraph": "Pozarek Gambit",
        "icsbot": "Pozarek Gambit "
      }
    }
  ],
  "1. d4 g6 2. c4 Bg7 3. Nc3 c5 4. d5 Bxc3+ 5. bxc3 f5": [
    {
      "src": "eco_tsv",
      "eco": "A40",
      "moves": "1. d4 g6 2. c4 Bg7 3. Nc3 c5 4. d5 Bxc3+ 5. bxc3 f5",
      "name": "Modern Defense: Beefeater Variation",
      "scid": "A40y",
      "aliases": {
        "scid": "Queen's Pawn: Modern, Beefeater Defence",
        "chessGraph": "Beefeater",
        "chronos": "Beefeater defence",
        "icsbot": "Beefeater "
      }
    }
  ],
  "1. d4 g6 2. h4 Nf6 3. h5": [
    {
      "src": "eco_tsv",
      "eco": "A40",
      "moves": "1. d4 g6 2. h4 Nf6 3. h5",
      "name": "Modern Defense: Lizard Defense, Pirc-Diemer Gambit",
      "aliases": {
        "ct": "Modern Defense, Lizard Defense",
        "chessGraph": "Lizard Defense; Pirc-Diemer Gambit",
        "icsbot": "Lizard Defense; Pirc-Diemer Gambit "
      }
    }
  ],
  "1. d4 Nc6 2. d5 Nb8": [
    {
      "src": "eco_tsv",
      "eco": "A40",
      "moves": "1. d4 Nc6 2. d5 Nb8",
      "name": "Montevideo Defense"
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  ],
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    {
      "src": "eco_tsv",
      "eco": "A40",
      "moves": "1. d4 b5",
      "name": "Polish Defense",
      "scid": "A40c",
      "aliases": {
        "scid": "Queen's Pawn: Polish Defence",
        "ct": "Polish Defense, General"
      }
    }
  ],
  "1. d4 b5 2. e4 Bb7 3. Bxb5": [
    {
      "src": "eco_tsv",
      "eco": "A40",
      "moves": "1. d4 b5 2. e4 Bb7 3. Bxb5",
      "name": "Polish Defense: Spassky Gambit Accepted",
      "scid": "A40c",
      "aliases": {
        "scid": "Queen's Pawn: Polish Defence, Spassky Gambit",
        "ct": "Polish Defense, Spassky Gambit",
        "chessGraph": "Spassky Gambit, Polish Defense",
        "icsbot": "Spassky Gambit, Polish Defense "
      }
    }
  ],
  "1. d4 g6 2. c4 Bg7 3. Nc3 c5 4. d5 d6 5. e4 Bxc3+ 6. bxc3 Qa5": [
    {
      "src": "eco_tsv",
      "eco": "A40",
      "moves": "1. d4 g6 2. c4 Bg7 3. Nc3 c5 4. d5 d6 5. e4 Bxc3+ 6. bxc3 Qa5",
      "name": "Pterodactyl Defense: Central, Benoni Beefeater Pterodactyl",
      "aliases": {
        "ct": "Pterodactyl Defense, Central"
      }
    }
  ],
  "1. d4 g6 2. c4 Bg7 3. e4 c5 4. d5 Qa5+": [
    {
      "src": "eco_tsv",
      "eco": "A40",
      "moves": "1. d4 g6 2. c4 Bg7 3. e4 c5 4. d5 Qa5+",
      "name": "Pterodactyl Defense: Central, Benoni Pterodactyl",
      "aliases": {
        "ct": "Pterodactyl Defense, Central"
      }
    }
  ],
  "1. d4 g6 2. c4 Bg7 3. Nc3 c5 4. d5 Qa5": [
    {
      "src": "eco_tsv",
      "eco": "A40",
      "moves": "1. d4 g6 2. c4 Bg7 3. Nc3 c5 4. d5 Qa5",
      "name": "Pterodactyl Defense: Fianchetto, Queen Benoni Pterodactyl",
      "aliases": {
        "ct": "Pterodactyl Defense, Fianchetto"
      }
    }
  ],
  "1. d4 g6 2. c4 Bg7 3. Nc3 c5 4. d5 Bxc3+ 5. bxc3 Qa5": [
    {
      "src": "eco_tsv",
      "eco": "A40",
      "moves": "1. d4 g6 2. c4 Bg7 3. Nc3 c5 4. d5 Bxc3+ 5. bxc3 Qa5",
      "name": "Pterodactyl Defense: Fianchetto, Queen Pteranodon",
      "aliases": {
        "ct": "Pterodactyl Defense, Fianchetto"
      }
    }
  ],
  "1. d4 g6 2. Nf3 Bg7 3. g3 c5 4. Bg2 Qa5+": [
    {
      "src": "eco_tsv",
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      "moves": "1. d4 g6 2. Nf3 Bg7 3. g3 c5 4. Bg2 Qa5+",
      "name": "Pterodactyl Defense: Fianchetto, Queen Pterodactyl",
      "aliases": {
        "ct": "Pterodactyl Defense, Fianchetto"
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    }
  ],
  "1. d4 g6 2. c4 Bg7 3. Nc3 c5 4. e3": [
    {
      "src": "eco_tsv",
      "eco": "A40",
      "moves": "1. d4 g6 2. c4 Bg7 3. Nc3 c5 4. e3",
      "name": "Pterodactyl Defense: Queen Pterodactyl, Quiet Line",
      "aliases": {
        "ct": "Pterodactyl Defense, Miscellany"
      }
    }
  ],
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    {
      "src": "eco_tsv",
      "eco": "A40",
      "moves": "1. d4",
      "name": "Queen's Pawn Game",
      "scid": "A40a",
      "aliases": {
        "eco_js": "Queen's Pawn",
        "ct": "Queen Pawn Opening, General",
        "chessGraph": "Queen's Pawn Opening; A40",
        "chronos": "Queen's pawn",
        "icsbot": "Queen Pawn Opening; A40 "
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      "isEcoRoot": true
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  ],
  "1. d4 c6 2. c4 d6": [
    {
      "src": "eco_tsv",
      "eco": "A40",
      "moves": "1. d4 c6 2. c4 d6",
      "name": "Queen's Pawn Game: Anglo-Slav Opening",
      "aliases": {
        "chessGraph": "Anglo-Slav Opening",
        "icsbot": "Anglo-Slav Opening "
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    }
  ],
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    {
      "src": "eco_js",
      "eco": "A40",
      "moves": "1. d4 e5 2. dxe5 Nc6 3. Nf3 Qe7 4. Qd5 f6 5. exf6 Nxf6",
      "name": "Queen's Pawn Game: Englund Gambit",
      "aliases": {
        "chronos": "Queen's pawn: Englund gambit"
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    }
  ],
  "1. d4 g6": [
    {
      "src": "eco_tsv",
      "eco": "A40",
      "moves": "1. d4 g6",
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      "aliases": {
        "scid": "Queen's Pawn: Modern",
        "eco_js": "Modern Defense, 1... g6",
        "ct": "Modern Defense, Queen Pawn Fianchetto",
        "chessGraph": "Queen Pawn Fianchetto",
        "chronos": "Modern defence",
        "icsbot": "Queen Pawn Fianchetto "
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  "1. d4 c6": [
    {
      "src": "scid",
      "eco": "A40",
      "moves": "1. d4 c6",
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  "1. d4 c6 2. c4": [
    {
      "src": "scid",
      "eco": "A40",
      "moves": "1. d4 c6 2. c4",
      "name": "Queen's Pawn: 1...c6 2.c4",
      "scid": "A40b"
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    {
      "src": "scid",
      "eco": "A40",
      "moves": "1. d4 c6 2. Nf3",
      "name": "Queen's Pawn: 1...c6 2.Nf3",
      "scid": "A40b"
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  "1. d4 e6 2. c4": [
    {
      "src": "scid",
      "eco": "A40",
      "moves": "1. d4 e6 2. c4",
      "name": "Queen's Pawn: 1...e6 2.c4",
      "scid": "A40o"
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  "1. d4 e6 2. Nf3": [
    {
      "src": "scid",
      "eco": "A40",
      "moves": "1. d4 e6 2. Nf3",
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      "scid": "A40n"
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  "1. d4 e6 2. Nf3 c5": [
    {
      "src": "scid",
      "eco": "A40",
      "moves": "1. d4 e6 2. Nf3 c5",
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  "1. d4 Nc6 2. Bg5": [
    {
      "src": "scid",
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      "moves": "1. d4 Nc6 2. Bg5",
      "name": "Queen's Pawn: Bogoljubow-Miles, 2.Bg5",
      "scid": "A40j"
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  "1. d4 Nc6 2. c4": [
    {
      "src": "scid",
      "eco": "A40",
      "moves": "1. d4 Nc6 2. c4",
      "name": "Queen's Pawn: Bogoljubow-Miles, 2.c4",
      "scid": "A40k"
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  "1. d4 Nc6 2. d5": [
    {
      "src": "scid",
      "eco": "A40",
      "moves": "1. d4 Nc6 2. d5",
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      "scid": "A40j"
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  "1. d4 Nc6 2. Nf3": [
    {
      "src": "scid",
      "eco": "A40",
      "moves": "1. d4 Nc6 2. Nf3",
      "name": "Queen's Pawn: Bogoljubow-Miles, 2.Nf3",
      "scid": "A40l"
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  "1. d4 b6 2. c4": [
    {
      "src": "scid",
      "eco": "A40",
      "moves": "1. d4 b6 2. c4",
      "name": "Queen's Pawn: English Defence, 2.c4",
      "scid": "A40d"
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  "1. d4 b6 2. c4 Bb7": [
    {
      "src": "scid",
      "eco": "A40",
      "moves": "1. d4 b6 2. c4 Bb7",
      "name": "Queen's Pawn: English Defence, 2.c4 Bb7",
      "scid": "A40d"
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  ],
  "1. d4 b6 2. c4 e6 3. a3": [
    {
      "src": "scid",
      "eco": "A40",
      "moves": "1. d4 b6 2. c4 e6 3. a3",
      "name": "Queen's Pawn: English Defence, 3.a3",
      "scid": "A40f"
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  ],
  "1. d4 b6 2. c4 e6 3. e4": [
    {
      "src": "scid",
      "eco": "A40",
      "moves": "1. d4 b6 2. c4 e6 3. e4",
      "name": "Queen's Pawn: English Defence, 3.e4",
      "scid": "A40g"
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  "1. d4 b6 2. c4 e6 3. Nc3": [
    {
      "src": "scid",
      "eco": "A40",
      "moves": "1. d4 b6 2. c4 e6 3. Nc3",
      "name": "Queen's Pawn: English Defence, 3.Nc3",
      "scid": "A40h"
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  ],
  "1. d4 b6 2. c4 Bb7 3. Nc3 e6 4. e4 f5": [
    {
      "src": "scid",
      "eco": "A40",
      "moves": "1. d4 b6 2. c4 Bb7 3. Nc3 e6 4. e4 f5",
      "name": "Queen's Pawn: English Defence, Hartlaub Gambit",
      "scid": "A40g"
    }
  ],
  "1. d4 b6 2. c4 e6 3. e4 Bb7 4. f3 f5": [
    {
      "src": "scid",
      "eco": "A40",
      "moves": "1. d4 b6 2. c4 e6 3. e4 Bb7 4. f3 f5",
      "name": "Queen's Pawn: English Defence, Polli Gambit",
      "scid": "A40g"
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  "1. d4 c6 2. c4 b5": [
    {
      "src": "scid",
      "eco": "A40",
      "moves": "1. d4 c6 2. c4 b5",
      "name": "Queen's Pawn: Jadoul",
      "scid": "A40b"
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  ],
  "1. d4 e6 2. c4 Bb4+ 3. Bd2": [
    {
      "src": "scid",
      "eco": "A40",
      "moves": "1. d4 e6 2. c4 Bb4+ 3. Bd2",
      "name": "Queen's Pawn: Keres Defence, 3.Bd2",
      "scid": "A40q"
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  ],
  "1. d4 e6 2. c4 Bb4+ 3. Bd2 a5": [
    {
      "src": "scid",
      "eco": "A40",
      "moves": "1. d4 e6 2. c4 Bb4+ 3. Bd2 a5",
      "name": "Queen's Pawn: Keres Defence, 3.Bd2 a5",
      "scid": "A40r"
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  ],
  "1. d4 e6 2. c4 Bb4+ 3. Bd2 Bxd2+": [
    {
      "src": "scid",
      "eco": "A40",
      "moves": "1. d4 e6 2. c4 Bb4+ 3. Bd2 Bxd2+",
      "name": "Queen's Pawn: Keres Defence, 3.Bd2 Bxd2+",
      "scid": "A40q"
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  ],
  "1. d4 e6 2. c4 Bb4+ 3. Bd2 Bxd2+ 4. Qxd2 b6 5. Nc3 Bb7 6. e4 Nh6": [
    {
      "src": "scid",
      "eco": "A40",
      "moves": "1. d4 e6 2. c4 Bb4+ 3. Bd2 Bxd2+ 4. Qxd2 b6 5. Nc3 Bb7 6. e4 Nh6",
      "name": "Queen's Pawn: Keres Defence, Kangaroo Variation",
      "scid": "A40q"
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  "1. d4 g6 2. Nf3": [
    {
      "src": "scid",
      "eco": "A40",
      "moves": "1. d4 g6 2. Nf3",
      "name": "Queen's Pawn: Modern",
      "scid": "A40t"
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  "1. d4 g6 2. c4": [
    {
      "src": "scid",
      "eco": "A40",
      "moves": "1. d4 g6 2. c4",
      "name": "Queen's Pawn: Modern",
      "scid": "A40u"
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  "1. d4 g6 2. c4 Bg7": [
    {
      "src": "scid",
      "eco": "A40",
      "moves": "1. d4 g6 2. c4 Bg7",
      "name": "Queen's Pawn: Modern",
      "scid": "A40u",
      "aliases": {
        "chessGraph": "Kotov-Robatsch Defense",
        "icsbot": "Kotov-Robatsch Defense "
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    }
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  "1. d4 g6 2. c4 Bg7 3. e4": [
    {
      "src": "scid",
      "eco": "A40",
      "moves": "1. d4 g6 2. c4 Bg7 3. e4",
      "name": "Queen's Pawn: Modern",
      "scid": "A40v"
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  "1. d4 g6 2. c4 Bg7 3. Nf3": [
    {
      "src": "scid",
      "eco": "A40",
      "moves": "1. d4 g6 2. c4 Bg7 3. Nf3",
      "name": "Queen's Pawn: Modern",
      "scid": "A40w"
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  "1. d4 g6 2. c4 Bg7 3. Nf3 c5": [
    {
      "src": "scid",
      "eco": "A40",
      "moves": "1. d4 g6 2. c4 Bg7 3. Nf3 c5",
      "name": "Queen's Pawn: Modern",
      "scid": "A40w"
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  "1. d4 g6 2. c4 Bg7 3. Nc3": [
    {
      "src": "scid",
      "eco": "A40",
      "moves": "1. d4 g6 2. c4 Bg7 3. Nc3",
      "name": "Queen's Pawn: Modern",
      "scid": "A40x"
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  "1. d4 g6 2. c4 Bg7 3. Nc3 c5": [
    {
      "src": "scid",
      "eco": "A40",
      "moves": "1. d4 g6 2. c4 Bg7 3. Nc3 c5",
      "name": "Queen's Pawn: Modern",
      "scid": "A40x"
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  ],
  "1. d4 g6 2. c4 Bg7 3. Nc3 c5 4. d5": [
    {
      "src": "scid",
      "eco": "A40",
      "moves": "1. d4 g6 2. c4 Bg7 3. Nc3 c5 4. d5",
      "name": "Queen's Pawn: Modern",
      "scid": "A40x"
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  ],
  "1. d4 b5 2. e4": [
    {
      "src": "scid",
      "eco": "A40",
      "moves": "1. d4 b5 2. e4",
      "name": "Queen's Pawn: Polish Defence",
      "scid": "A40c"
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  ],
  "1. d4 b5 2. e4 Bb7": [
    {
      "src": "scid",
      "eco": "A40",
      "moves": "1. d4 b5 2. e4 Bb7",
      "name": "Queen's Pawn: Polish Defence",
      "scid": "A40c"
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  "1. d4 c6 2. Nf3 Nf6 3. c4 b5": [
    {
      "src": "eco_tsv",
      "eco": "A40",
      "moves": "1. d4 c6 2. Nf3 Nf6 3. c4 b5",
      "name": "Slav Indian: Kudischewitsch Gambit"
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  ],
  "1. d4 Nc6 2. d5 Nb8 3. e4 Nf6 4. e5 Ng8": [
    {
      "src": "eco_tsv",
      "eco": "A40",
      "moves": "1. d4 Nc6 2. d5 Nb8 3. e4 Nf6 4. e5 Ng8",
      "name": "Zaire Defense",
      "aliases": {
        "ct": "Zaire Defense, General"
      }
    }
  ],
  "1. d4 g6 2. c4 Bg7 3. Nc3 d6": [
    {
      "src": "eco_tsv",
      "eco": "A41",
      "moves": "1. d4 g6 2. c4 Bg7 3. Nc3 d6",
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      "aliases": {
        "eco_js": "Modern Defense, 2. c4 Bg7 3. Nc3 d6",
        "ct": "Modern Defense, General"
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  "1. d4 g6 2. c4 Bg7 3. e4 e5": [
    {
      "src": "eco_tsv",
      "eco": "A41",
      "moves": "1. d4 g6 2. c4 Bg7 3. e4 e5",
      "name": "Modern Defense: Neo-Modern Defense",
      "aliases": {
        "chessGraph": "Neo-Modern Defense",
        "icsbot": "Neo-Modern Defense "
      }
    }
  ],
  "1. d4 d6 2. Nf3 g6": [
    {
      "src": "scid",
      "eco": "A41",
      "moves": "1. d4 d6 2. Nf3 g6",
      "name": "Neo-Old Indian / Modern",
      "scid": "A41e"
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  "1. d4 d6 2. Nf3 g6 3. Bf4": [
    {
      "src": "scid",
      "eco": "A41",
      "moves": "1. d4 d6 2. Nf3 g6 3. Bf4",
      "name": "Neo-Old Indian / Modern: 3.Bf4",
      "scid": "A41e"
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  ],
  "1. d4 d6 2. Nf3 g6 3. Bf4 Bg7": [
    {
      "src": "scid",
      "eco": "A41",
      "moves": "1. d4 d6 2. Nf3 g6 3. Bf4 Bg7",
      "name": "Neo-Old Indian / Modern: 3.Bf4",
      "scid": "A41e"
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  "1. d4 d6 2. Nf3 g6 3. g3": [
    {
      "src": "scid",
      "eco": "A41",
      "moves": "1. d4 d6 2. Nf3 g6 3. g3",
      "name": "Neo-Old Indian / Modern: 3.g3",
      "scid": "A41e"
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  ],
  "1. d4 d6 2. Nf3 g6 3. g3 Bg7": [
    {
      "src": "scid",
      "eco": "A41",
      "moves": "1. d4 d6 2. Nf3 g6 3. g3 Bg7",
      "name": "Neo-Old Indian / Modern: 3.g3",
      "scid": "A41e"
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  ],
  "1. d4 d6 2. Nf3 g6 3. g3 Bg7 4. Bg2": [
    {
      "src": "scid",
      "eco": "A41",
      "moves": "1. d4 d6 2. Nf3 g6 3. g3 Bg7 4. Bg2",
      "name": "Neo-Old Indian / Modern: 3.g3",
      "scid": "A41e"
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  "1. d4 d6 2. Bg5": [
    {
      "src": "scid",
      "eco": "A41",
      "moves": "1. d4 d6 2. Bg5",
      "name": "Neo-Old Indian: 2.Bg5",
      "scid": "A41b"
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  "1. d4 d6 2. c4 e5 3. d5": [
    {
      "src": "scid",
      "eco": "A41",
      "moves": "1. d4 d6 2. c4 e5 3. d5",
      "name": "Neo-Old Indian: 2.c4 e5 3.d5",
      "scid": "A41n"
    }
  ],
  "1. d4 d6 2. c4 e5 3. dxe5": [
    {
      "src": "scid",
      "eco": "A41",
      "moves": "1. d4 d6 2. c4 e5 3. dxe5",
      "name": "Neo-Old Indian: 2.c4 e5 3.dxe5",
      "scid": "A41o"
    }
  ],
  "1. d4 d6 2. c4 e5 3. Nf3": [
    {
      "src": "scid",
      "eco": "A41",
      "moves": "1. d4 d6 2. c4 e5 3. Nf3",
      "name": "Neo-Old Indian: 2.c4 e5 3.Nf3",
      "scid": "A41p"
    }
  ],
  "1. d4 d6 2. c4 e5 3. Nf3 e4": [
    {
      "src": "scid",
      "eco": "A41",
      "moves": "1. d4 d6 2. c4 e5 3. Nf3 e4",
      "name": "Neo-Old Indian: 2.c4 e5 3.Nf3 e4",
      "scid": "A41p"
    }
  ],
  "1. d4 d6 2. g3": [
    {
      "src": "scid",
      "eco": "A41",
      "moves": "1. d4 d6 2. g3",
      "name": "Neo-Old Indian: 2.g3",
      "scid": "A41c"
    }
  ],
  "1. d4 d6 2. Nf3": [
    {
      "src": "scid",
      "eco": "A41",
      "moves": "1. d4 d6 2. Nf3",
      "name": "Neo-Old Indian: 2.Nf3",
      "scid": "A41d"
    }
  ],
  "1. d4 d6 2. c4 g6": [
    {
      "src": "scid",
      "eco": "A41",
      "moves": "1. d4 d6 2. c4 g6",
      "name": "Neo-Old Indian: Modern",
      "scid": "A41q"
    }
  ],
  "1. d4 d6 2. c4 g6 3. e4": [
    {
      "src": "scid",
      "eco": "A41",
      "moves": "1. d4 d6 2. c4 g6 3. e4",
      "name": "Neo-Old Indian: Modern, 3.e4",
      "scid": "A41q"
    }
  ],
  "1. d4 d6 2. c4 g6 3. e4 Bg7": [
    {
      "src": "scid",
      "eco": "A41",
      "moves": "1. d4 d6 2. c4 g6 3. e4 Bg7",
      "name": "Neo-Old Indian: Modern, 3.e4 Bg7",
      "scid": "A41q"
    }
  ],
  "1. d4 d6 2. c4 g6 3. Nc3": [
    {
      "src": "scid",
      "eco": "A41",
      "moves": "1. d4 d6 2. c4 g6 3. Nc3",
      "name": "Neo-Old Indian: Modern, 3.Nc3",
      "scid": "A41t"
    }
  ],
  "1. d4 d6 2. c4 g6 3. Nc3 Bg7": [
    {
      "src": "scid",
      "eco": "A41",
      "moves": "1. d4 d6 2. c4 g6 3. Nc3 Bg7",
      "name": "Neo-Old Indian: Modern, 3.Nc3 Bg7",
      "scid": "A41t",
      "aliases": {
        "chronos": "Modern defence"
      }
    }
  ],
  "1. d4 d6 2. c4 g6 3. Nc3 Bg7 4. Nf3": [
    {
      "src": "scid",
      "eco": "A41",
      "moves": "1. d4 d6 2. c4 g6 3. Nc3 Bg7 4. Nf3",
      "name": "Neo-Old Indian: Modern, 3.Nc3 Bg7 4.Nf3",
      "scid": "A41u"
    }
  ],
  "1. d4 d6 2. c4 g6 3. Nc3 Bg7 4. Nf3 Bg4": [
    {
      "src": "scid",
      "eco": "A41",
      "moves": "1. d4 d6 2. c4 g6 3. Nc3 Bg7 4. Nf3 Bg4",
      "name": "Neo-Old Indian: Modern, 3.Nc3 Bg7 4.Nf3 Bf4",
      "scid": "A41v"
    }
  ],
  "1. d4 d6 2. c4 g6 3. Nc3 Bg7 4. Nf3 Bg4 5. e3": [
    {
      "src": "scid",
      "eco": "A41",
      "moves": "1. d4 d6 2. c4 g6 3. Nc3 Bg7 4. Nf3 Bg4 5. e3",
      "name": "Neo-Old Indian: Modern, 3.Nc3 Bg7 4.Nf3 Bf4 5.e3",
      "scid": "A41w"
    }
  ],
  "1. d4 d6 2. c4 g6 3. Nc3 Bg7 4. Nf3 Bg4 5. e3 Nc6": [
    {
      "src": "scid",
      "eco": "A41",
      "moves": "1. d4 d6 2. c4 g6 3. Nc3 Bg7 4. Nf3 Bg4 5. e3 Nc6",
      "name": "Neo-Old Indian: Modern, 3.Nc3 Bg7 4.Nf3 Bf4 5.e3 Nc6",
      "scid": "A41w"
    }
  ],
  "1. d4 d6 2. c4 g6 3. Nf3": [
    {
      "src": "scid",
      "eco": "A41",
      "moves": "1. d4 d6 2. c4 g6 3. Nf3",
      "name": "Neo-Old Indian: Modern, 3.Nf3",
      "scid": "A41r"
    }
  ],
  "1. d4 d6 2. c4 g6 3. Nf3 Bg7": [
    {
      "src": "scid",
      "eco": "A41",
      "moves": "1. d4 d6 2. c4 g6 3. Nf3 Bg7",
      "name": "Neo-Old Indian: Modern, 3.Nf3 Bg7",
      "scid": "A41r"
    }
  ],
  "1. d4 d6 2. c4 g6 3. Nf3 Bg7 4. e4": [
    {
      "src": "scid",
      "eco": "A41",
      "moves": "1. d4 d6 2. c4 g6 3. Nf3 Bg7 4. e4",
      "name": "Neo-Old Indian: Modern, 3.Nf3 Bg7 4.e4",
      "scid": "A41s"
    }
  ],
  "1. d4 d6 2. c4 g6 3. Nf3 Bg7 4. g3": [
    {
      "src": "scid",
      "eco": "A41",
      "moves": "1. d4 d6 2. c4 g6 3. Nf3 Bg7 4. g3",
      "name": "Neo-Old Indian: Modern, 3.Nf3 Bg7 4.g3",
      "scid": "A41r"
    }
  ],
  "1. d4 d6 2. c4 e5 3. dxe5 dxe5 4. Qxd8+ Kxd8": [
    {
      "src": "scid",
      "eco": "A41",
      "moves": "1. d4 d6 2. c4 e5 3. dxe5 dxe5 4. Qxd8+ Kxd8",
      "name": "Neo-Old Indian: Queenswap",
      "scid": "A41o"
    }
  ],
  "1. d4 d6 2. Nf3 Bg4 3. c4": [
    {
      "src": "scid",
      "eco": "A41",
      "moves": "1. d4 d6 2. Nf3 Bg4 3. c4",
      "name": "Neo-Old Indian: Wade Defence, 3.c4",
      "scid": "A41g"
    }
  ],
  "1. d4 d6 2. Nf3 Bg4 3. c4 Bxf3": [
    {
      "src": "scid",
      "eco": "A41",
      "moves": "1. d4 d6 2. Nf3 Bg4 3. c4 Bxf3",
      "name": "Neo-Old Indian: Wade Defence, 3.c4 Bxf3",
      "scid": "A41i"
    }
  ],
  "1. d4 d6 2. Nf3 Bg4 3. c4 e5": [
    {
      "src": "scid",
      "eco": "A41",
      "moves": "1. d4 d6 2. Nf3 Bg4 3. c4 e5",
      "name": "Neo-Old Indian: Wade Defence, 3.c4 e5",
      "scid": "A41g"
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  ],
  "1. d4 d6 2. Nf3 Bg4 3. c4 e5 4. dxe5": [
    {
      "src": "scid",
      "eco": "A41",
      "moves": "1. d4 d6 2. Nf3 Bg4 3. c4 e5 4. dxe5",
      "name": "Neo-Old Indian: Wade Defence, 3.c4 e5 4.dxe5",
      "scid": "A41g"
    }
  ],
  "1. d4 d6 2. Nf3 Bg4 3. c4 e5 4. dxe5 Nc6": [
    {
      "src": "scid",
      "eco": "A41",
      "moves": "1. d4 d6 2. Nf3 Bg4 3. c4 e5 4. dxe5 Nc6",
      "name": "Neo-Old Indian: Wade Defence, 3.c4 e5 4.dxe5 Nc6 Gambit",
      "scid": "A41g"
    }
  ],
  "1. d4 d6 2. Nf3 Bg4 3. c4 e5 4. Nc3": [
    {
      "src": "scid",
      "eco": "A41",
      "moves": "1. d4 d6 2. Nf3 Bg4 3. c4 e5 4. Nc3",
      "name": "Neo-Old Indian: Wade Defence, 3.c4 e5 4.Nc3",
      "scid": "A41g"
    }
  ],
  "1. d4 d6 2. Nf3 Bg4 3. c4 e5 4. Nc3 Nc6": [
    {
      "src": "scid",
      "eco": "A41",
      "moves": "1. d4 d6 2. Nf3 Bg4 3. c4 e5 4. Nc3 Nc6",
      "name": "Neo-Old Indian: Wade Defence, 3.c4 e5 4.Nc3 Nc6",
      "scid": "A41g"
    }
  ],
  "1. d4 d6 2. Nf3 Bg4 3. c4 Nd7": [
    {
      "src": "scid",
      "eco": "A41",
      "moves": "1. d4 d6 2. Nf3 Bg4 3. c4 Nd7",
      "name": "Neo-Old Indian: Wade Defence, 3.c4 Nd7",
      "scid": "A41h"
    }
  ],
  "1. d4 d6 2. Nf3 Bg4 3. c4 Nd7 4. Nc3": [
    {
      "src": "scid",
      "eco": "A41",
      "moves": "1. d4 d6 2. Nf3 Bg4 3. c4 Nd7 4. Nc3",
      "name": "Neo-Old Indian: Wade Defence, 3.c4 Nd7 4.Nc3",
      "scid": "A41h"
    }
  ],
  "1. d4 d6 2. Nf3 Bg4 3. c4 Nd7 4. Nc3 e5": [
    {
      "src": "scid",
      "eco": "A41",
      "moves": "1. d4 d6 2. Nf3 Bg4 3. c4 Nd7 4. Nc3 e5",
      "name": "Neo-Old Indian: Wade Defence, 3.c4 Nd7 4.Nc3 e5",
      "scid": "A41h"
    }
  ],
  "1. d4 d6 2. Nf3 Bg4 3. e3": [
    {
      "src": "scid",
      "eco": "A41",
      "moves": "1. d4 d6 2. Nf3 Bg4 3. e3",
      "name": "Neo-Old Indian: Wade Defence, 3.e3",
      "scid": "A41f"
    }
  ],
  "1. d4 d6 2. Nf3 Bg4 3. e3 Nd7": [
    {
      "src": "scid",
      "eco": "A41",
      "moves": "1. d4 d6 2. Nf3 Bg4 3. e3 Nd7",
      "name": "Neo-Old Indian: Wade Defence, 3.e3 Nd7",
      "scid": "A41f"
    }
  ],
  "1. d4 d6 2. Nf3 Bg4 3. e3 Nf6": [
    {
      "src": "scid",
      "eco": "A41",
      "moves": "1. d4 d6 2. Nf3 Bg4 3. e3 Nf6",
      "name": "Neo-Old Indian: Wade Defence, 3.e3 Nf6",
      "scid": "A41f"
    }
  ],
  "1. d4 d6 2. Nf3 Bg4 3. e4": [
    {
      "src": "scid",
      "eco": "A41",
      "moves": "1. d4 d6 2. Nf3 Bg4 3. e4",
      "name": "Neo-Old Indian: Wade Defence, 3.e4",
      "scid": "A41j"
    }
  ],
  "1. d4 d6 2. Nf3 Bg4 3. e4 Nf6": [
    {
      "src": "scid",
      "eco": "A41",
      "moves": "1. d4 d6 2. Nf3 Bg4 3. e4 Nf6",
      "name": "Neo-Old Indian: Wade Defence, 3.e4 Nf6",
      "scid": "A41k"
    }
  ],
  "1. d4 d6 2. c4": [
    {
      "src": "eco_tsv",
      "eco": "A41",
      "moves": "1. d4 d6 2. c4",
      "name": "Old Indian Defense",
      "scid": "A41l",
      "aliases": {
        "scid": "Neo-Old Indian: 2.c4",
        "chessGraph": "A42"
      }
    }
  ],
  "1. d4 d6": [
    {
      "src": "eco_tsv",
      "eco": "A41",
      "moves": "1. d4 d6",
      "name": "Queen's Pawn Game",
      "scid": "A41a",
      "aliases": {
        "scid": "Neo-Old Indian",
        "eco_js": "Queen's Pawn, 1... d6",
        "ct": "Rat Defense, See also",
        "chessGraph": "Pillsbury Defense; A41; Rat Defense",
        "icsbot": "Pillsbury Defense; A41; Rat Defense "
      },
      "isEcoRoot": true
    }
  ],
  "1. d4 d6 2. c4 e5": [
    {
      "src": "eco_tsv",
      "eco": "A41",
      "moves": "1. d4 d6 2. c4 e5",
      "name": "Rat Defense: English Rat",
      "scid": "A41m",
      "aliases": {
        "scid": "Neo-Old Indian: 2.c4 e5",
        "chessGraph": "English Rat",
        "icsbot": "English Rat "
      }
    }
  ],
  "1. d4 d6 2. c4 e5 3. dxe5 Nc6": [
    {
      "src": "eco_tsv",
      "eco": "A41",
      "moves": "1. d4 d6 2. c4 e5 3. dxe5 Nc6",
      "name": "Rat Defense: English Rat, Lisbon Gambit",
      "aliases": {
        "ct": "Rat Defense, English Rat",
        "chessGraph": "Lisbon Gambit",
        "icsbot": "Lisbon Gambit "
      }
    }
  ],
  "1. d4 d6 2. c4 e5 3. dxe5 Be6": [
    {
      "src": "eco_tsv",
      "eco": "A41",
      "moves": "1. d4 d6 2. c4 e5 3. dxe5 Be6",
      "name": "Rat Defense: English Rat, Pounds Gambit",
      "aliases": {
        "eco_js": "English Rat: Pounds Gambit",
        "ct": "English Rat, Pounds Gambit"
      }
    }
  ],
  "1. d4 d6 2. Nf3 g6 3. c4 Bg7 4. e4 Bg4": [
    {
      "src": "eco_tsv",
      "eco": "A41",
      "moves": "1. d4 d6 2. Nf3 g6 3. c4 Bg7 4. e4 Bg4",
      "name": "Robatsch Defense",
      "scid": "A41s",
      "aliases": {
        "scid": "Neo-Old Indian: Modern, Rossolimo Variation",
        "ct": "Modern Defense, Rossolimo Variation",
        "chessGraph": "Rossolimo Variation, Modern Defense",
        "chronos": "Robatsch defence: Rossolimo variation",
        "icsbot": "Rossolimo Variation, Modern Defense "
      }
    }
  ],
  "1. d4 d6 2. Nf3 Bg4": [
    {
      "src": "eco_tsv",
      "eco": "A41",
      "moves": "1. d4 d6 2. Nf3 Bg4",
      "name": "Wade Defense",
      "scid": "A41f",
      "aliases": {
        "scid": "Neo-Old Indian: Wade Defence",
        "ct": "Wade Defense, General",
        "chronos": "Old Indian: Tartakower (Wade) variation"
      }
    }
  ],
  "1. d4 d6 2. Nf3 Bg4 3. c4 Nd7 4. Qb3 Rb8": [
    {
      "src": "eco_tsv",
      "eco": "A41",
      "moves": "1. d4 d6 2. Nf3 Bg4 3. c4 Nd7 4. Qb3 Rb8",
      "name": "Zukertort Opening: Wade Defense, Chigorin Plan",
      "aliases": {
        "ct": "Zukertort Opening, Wade Defense"
      }
    }
  ],
  "1. d4 g6 2. c4 Bg7 3. Nc3 d6 4. e4": [
    {
      "src": "eco_tsv",
      "eco": "A42",
      "moves": "1. d4 g6 2. c4 Bg7 3. Nc3 d6 4. e4",
      "name": "Modern Defense: Averbakh System",
      "scid": "A42a",
      "aliases": {
        "scid": "Modern: Averbakh",
        "ct": "Modern Defense, Averbakh Variation",
        "chessGraph": "Averbakh Variation, Modern",
        "icsbot": "Averbakh Variation, Modern "
      },
      "isEcoRoot": true
    }
  ],
  "1. d4 g6 2. c4 Bg7 3. e4 d6 4. Be3 Nf6 5. f3": [
    {
      "src": "eco_tsv",
      "eco": "A42",
      "moves": "1. d4 g6 2. c4 Bg7 3. e4 d6 4. Be3 Nf6 5. f3",
      "name": "Modern Defense: Averbakh Variation, Pseudo-Sämisch",
      "aliases": {
        "eco_js": "Modern Defense: Averbakh Variation, Pseudo-Saemisch",
        "ct": "Modern Defense, Averbakh Variation",
        "chessGraph": "Pseudo-Saemisch",
        "icsbot": "Pseudo-Saemisch "
      }
    }
  ],
  "1. d4 g6 2. c4 Bg7 3. Nc3 d6 4. e4 Nc6": [
    {
      "src": "eco_tsv",
      "eco": "A42",
      "moves": "1. d4 g6 2. c4 Bg7 3. Nc3 d6 4. e4 Nc6",
      "name": "Modern Defense: Kotov Variation",
      "scid": "A42g",
      "aliases": {
        "scid": "Modern: Averbakh, Kotov Variation",
        "ct": "Modern Defense, Averbakh System",
        "chessGraph": "Kotov Variation, Modern",
        "chronos": "Modern defence: Averbakh system, Kotov variation",
        "icsbot": "Kotov Variation, Modern "
      }
    }
  ],
  "1. d4 g6 2. c4 Bg7 3. Nc3 d6 4. e4 f5": [
    {
      "src": "eco_tsv",
      "eco": "A42",
      "moves": "1. d4 g6 2. c4 Bg7 3. Nc3 d6 4. e4 f5",
      "name": "Modern Defense: Randspringer Variation",
      "scid": "A42b",
      "aliases": {
        "scid": "Modern: Averbakh, Randspringer Variation",
        "ct": "Modern Defense, Averbakh System",
        "chessGraph": "Randspringer Variation",
        "chronos": "Modern defence: Averbakh system, Randspringer variation",
        "icsbot": "Randspringer Variation "
      }
    }
  ],
  "1. d4 d6 2. c4 g6 3. Nc3 Bg7 4. e4 c6": [
    {
      "src": "scid",
      "eco": "A42",
      "moves": "1. d4 d6 2. c4 g6 3. Nc3 Bg7 4. e4 c6",
      "name": "Modern: Averbakh, 4...c6",
      "scid": "A42d"
    }
  ],
  "1. d4 d6 2. c4 g6 3. Nc3 Bg7 4. e4 c6 5. Be3": [
    {
      "src": "scid",
      "eco": "A42",
      "moves": "1. d4 d6 2. c4 g6 3. Nc3 Bg7 4. e4 c6 5. Be3",
      "name": "Modern: Averbakh, 4...c6 5.Be3",
      "scid": "A42d"
    }
  ],
  "1. d4 d6 2. c4 g6 3. Nc3 Bg7 4. e4 c6 5. Nf3": [
    {
      "src": "scid",
      "eco": "A42",
      "moves": "1. d4 d6 2. c4 g6 3. Nc3 Bg7 4. e4 c6 5. Nf3",
      "name": "Modern: Averbakh, 4...c6 5.Nf3",
      "scid": "A42e"
    }
  ],
  "1. d4 d6 2. c4 g6 3. Nc3 Bg7 4. e4 e5": [
    {
      "src": "scid",
      "eco": "A42",
      "moves": "1. d4 d6 2. c4 g6 3. Nc3 Bg7 4. e4 e5",
      "name": "Modern: Averbakh, 4...e5",
      "scid": "A42n"
    }
  ],
  "1. d4 d6 2. c4 g6 3. Nc3 Bg7 4. e4 e5 5. d5": [
    {
      "src": "scid",
      "eco": "A42",
      "moves": "1. d4 d6 2. c4 g6 3. Nc3 Bg7 4. e4 e5 5. d5",
      "name": "Modern: Averbakh, 4...e5 5.d5",
      "scid": "A42t"
    }
  ],
  "1. d4 d6 2. c4 g6 3. Nc3 Bg7 4. e4 e5 5. d5 Nd7": [
    {
      "src": "scid",
      "eco": "A42",
      "moves": "1. d4 d6 2. c4 g6 3. Nc3 Bg7 4. e4 e5 5. d5 Nd7",
      "name": "Modern: Averbakh, 4...e5 5.d5 Nd7",
      "scid": "A42u"
    }
  ],
  "1. d4 d6 2. c4 g6 3. Nc3 Bg7 4. e4 e5 5. dxe5": [
    {
      "src": "scid",
      "eco": "A42",
      "moves": "1. d4 d6 2. c4 g6 3. Nc3 Bg7 4. e4 e5 5. dxe5",
      "name": "Modern: Averbakh, 4...e5 5.dxe5",
      "scid": "A42v"
    }
  ],
  "1. d4 d6 2. c4 g6 3. Nc3 Bg7 4. e4 e5 5. dxe5 dxe5": [
    {
      "src": "scid",
      "eco": "A42",
      "moves": "1. d4 d6 2. c4 g6 3. Nc3 Bg7 4. e4 e5 5. dxe5 dxe5",
      "name": "Modern: Averbakh, 4...e5 5.dxe5 dxe5",
      "scid": "A42v"
    }
  ],
  "1. d4 d6 2. c4 g6 3. Nc3 Bg7 4. e4 e5 5. Nf3": [
    {
      "src": "scid",
      "eco": "A42",
      "moves": "1. d4 d6 2. c4 g6 3. Nc3 Bg7 4. e4 e5 5. Nf3",
      "name": "Modern: Averbakh, 4...e5 5.Nf3",
      "scid": "A42p"
    }
  ],
  "1. d4 d6 2. c4 g6 3. Nc3 Bg7 4. e4 e5 5. Nf3 Nd7": [
    {
      "src": "scid",
      "eco": "A42",
      "moves": "1. d4 d6 2. c4 g6 3. Nc3 Bg7 4. e4 e5 5. Nf3 Nd7",
      "name": "Modern: Averbakh, 4...e5 5.Nf3 Nd7",
      "scid": "A42q"
    }
  ],
  "1. d4 d6 2. c4 g6 3. Nc3 Bg7 4. e4 e5 5. Nf3 Nd7 6. Be2": [
    {
      "src": "scid",
      "eco": "A42",
      "moves": "1. d4 d6 2. c4 g6 3. Nc3 Bg7 4. e4 e5 5. Nf3 Nd7 6. Be2",
      "name": "Modern: Averbakh, 4...e5 5.Nf3 Nd7 6.Be2",
      "scid": "A42r"
    }
  ],
  "1. d4 d6 2. c4 g6 3. Nc3 Bg7 4. e4 e5 5. Nf3 Nd7 6. Be2 Ne7": [
    {
      "src": "scid",
      "eco": "A42",
      "moves": "1. d4 d6 2. c4 g6 3. Nc3 Bg7 4. e4 e5 5. Nf3 Nd7 6. Be2 Ne7",
      "name": "Modern: Averbakh, 4...e5 5.Nf3 Nd7 6.Be2 Ne7",
      "scid": "A42s"
    }
  ],
  "1. d4 d6 2. c4 g6 3. Nc3 Bg7 4. e4 e5 5. Nge2": [
    {
      "src": "scid",
      "eco": "A42",
      "moves": "1. d4 d6 2. c4 g6 3. Nc3 Bg7 4. e4 e5 5. Nge2",
      "name": "Modern: Averbakh, 4...e5 5.Nge2",
      "scid": "A42o"
    }
  ],
  "1. d4 d6 2. c4 g6 3. Nc3 Bg7 4. e4 Nd7": [
    {
      "src": "scid",
      "eco": "A42",
      "moves": "1. d4 d6 2. c4 g6 3. Nc3 Bg7 4. e4 Nd7",
      "name": "Modern: Averbakh, 4...Nd7",
      "scid": "A42f"
    }
  ],
  "1. d4 d6 2. c4 g6 3. Nc3 Bg7 4. e4 Nd7 5. Nf3": [
    {
      "src": "scid",
      "eco": "A42",
      "moves": "1. d4 d6 2. c4 g6 3. Nc3 Bg7 4. e4 Nd7 5. Nf3",
      "name": "Modern: Averbakh, 4...Nd7 5.Nf3",
      "scid": "A42f"
    }
  ],
  "1. d4 d6 2. c4 g6 3. Nc3 Bg7 4. e4 Nc6 5. Be3": [
    {
      "src": "scid",
      "eco": "A42",
      "moves": "1. d4 d6 2. c4 g6 3. Nc3 Bg7 4. e4 Nc6 5. Be3",
      "name": "Modern: Averbakh, Kotov, 5.Be3",
      "scid": "A42i"
    }
  ],
  "1. d4 d6 2. c4 g6 3. Nc3 Bg7 4. e4 Nc6 5. Be3 e5": [
    {
      "src": "scid",
      "eco": "A42",
      "moves": "1. d4 d6 2. c4 g6 3. Nc3 Bg7 4. e4 Nc6 5. Be3 e5",
      "name": "Modern: Averbakh, Kotov, 5.Be3 e5",
      "scid": "A42j"
    }
  ],
  "1. d4 d6 2. c4 g6 3. Nc3 Bg7 4. e4 Nc6 5. Be3 e5 6. d5": [
    {
      "src": "scid",
      "eco": "A42",
      "moves": "1. d4 d6 2. c4 g6 3. Nc3 Bg7 4. e4 Nc6 5. Be3 e5 6. d5",
      "name": "Modern: Averbakh, Kotov, 5.Be3 e5 6.d5",
      "scid": "A42k"
    }
  ],
  "1. d4 d6 2. c4 g6 3. Nc3 Bg7 4. e4 Nc6 5. Be3 e5 6. d5 Nce7": [
    {
      "src": "scid",
      "eco": "A42",
      "moves": "1. d4 d6 2. c4 g6 3. Nc3 Bg7 4. e4 Nc6 5. Be3 e5 6. d5 Nce7",
      "name": "Modern: Averbakh, Kotov, 5.Be3 e5 6.d5 Nce7",
      "scid": "A42l"
    }
  ],
  "1. d4 d6 2. c4 g6 3. Nc3 Bg7 4. e4 Nc6 5. Be3 e5 6. d5 Nce7 7. c5": [
    {
      "src": "scid",
      "eco": "A42",
      "moves": "1. d4 d6 2. c4 g6 3. Nc3 Bg7 4. e4 Nc6 5. Be3 e5 6. d5 Nce7 7. c5",
      "name": "Modern: Averbakh, Kotov, 5.Be3 e5 6.d5 Nce7 7.c5",
      "scid": "A42l"
    }
  ],
  "1. d4 d6 2. c4 g6 3. Nc3 Bg7 4. e4 Nc6 5. Be3 e5 6. d5 Nce7 7. g4": [
    {
      "src": "scid",
      "eco": "A42",
      "moves": "1. d4 d6 2. c4 g6 3. Nc3 Bg7 4. e4 Nc6 5. Be3 e5 6. d5 Nce7 7. g4",
      "name": "Modern: Averbakh, Kotov, 5.Be3 e5 6.d5 Nce7 7.g4",
      "scid": "A42m"
    }
  ],
  "1. d4 d6 2. c4 g6 3. Nc3 Bg7 4. e4 Nc6 5. Be3 e5 6. Nge2": [
    {
      "src": "scid",
      "eco": "A42",
      "moves": "1. d4 d6 2. c4 g6 3. Nc3 Bg7 4. e4 Nc6 5. Be3 e5 6. Nge2",
      "name": "Modern: Averbakh, Kotov, 5.Be3 e5 6.Nge2",
      "scid": "A42j"
    }
  ],
  "1. d4 d6 2. c4 g6 3. Nc3 Bg7 4. e4 Nc6 5. d5": [
    {
      "src": "scid",
      "eco": "A42",
      "moves": "1. d4 d6 2. c4 g6 3. Nc3 Bg7 4. e4 Nc6 5. d5",
      "name": "Modern: Averbakh, Kotov, 5.d5",
      "scid": "A42h"
    }
  ],
  "1. d4 d6 2. c4 g6 3. Nc3 Bg7 4. e4 Nc6 5. Nf3": [
    {
      "src": "scid",
      "eco": "A42",
      "moves": "1. d4 d6 2. c4 g6 3. Nc3 Bg7 4. e4 Nc6 5. Nf3",
      "name": "Modern: Averbakh, Kotov, 5.Nf3",
      "scid": "A42g"
    }
  ],
  "1. d4 d6 2. c4 g6 3. Nc3 Bg7 4. e4 Nc6 5. Nge2": [
    {
      "src": "scid",
      "eco": "A42",
      "moves": "1. d4 d6 2. c4 g6 3. Nc3 Bg7 4. e4 Nc6 5. Nge2",
      "name": "Modern: Averbakh, Kotov, 5.Nge2",
      "scid": "A42g"
    }
  ],
  "1. d4 d6 2. c4 g6 3. Nc3 Bg7 4. e4 e5 5. dxe5 dxe5 6. Qxd8+ Kxd8": [
    {
      "src": "scid",
      "eco": "A42",
      "moves": "1. d4 d6 2. c4 g6 3. Nc3 Bg7 4. e4 e5 5. dxe5 dxe5 6. Qxd8+ Kxd8",
      "name": "Modern: Averbakh, Queenswap",
      "scid": "A42v"
    }
  ],
  "1. d4 d6 2. c4 g6 3. Nc3 Bg7 4. e4 e5 5. dxe5 dxe5 6. Qxd8+ Kxd8 7. f4": [
    {
      "src": "scid",
      "eco": "A42",
      "moves": "1. d4 d6 2. c4 g6 3. Nc3 Bg7 4. e4 e5 5. dxe5 dxe5 6. Qxd8+ Kxd8 7. f4",
      "name": "Modern: Averbakh, Queenswap, 7.f4",
      "scid": "A42w"
    }
  ],
  "1. d4 d6 2. c4 g6 3. Nc3 Bg7 4. e4 f5 5. Nf3": [
    {
      "src": "scid",
      "eco": "A42",
      "moves": "1. d4 d6 2. c4 g6 3. Nc3 Bg7 4. e4 f5 5. Nf3",
      "name": "Modern: Averbakh, Randspringer, 5.Nf3",
      "scid": "A42b"
    }
  ],
  "1. d4 d6 2. c4 g6 3. Nc3 Bg7 4. e4 c5": [
    {
      "src": "scid",
      "eco": "A42",
      "moves": "1. d4 d6 2. c4 g6 3. Nc3 Bg7 4. e4 c5",
      "name": "Modern: c4 Pterodactyl",
      "scid": "A42c"
    }
  ],
  "1. d4 d6 2. c4 g6 3. Nc3 Bg7 4. e4 c5 5. Nf3": [
    {
      "src": "scid",
      "eco": "A42",
      "moves": "1. d4 d6 2. c4 g6 3. Nc3 Bg7 4. e4 c5 5. Nf3",
      "name": "Modern: c4 Pterodactyl",
      "scid": "A42c"
    }
  ],
  "1. d4 d6 2. c4 g6 3. Nc3 Bg7 4. e4 c5 5. Nf3 Qa5": [
    {
      "src": "scid",
      "eco": "A42",
      "moves": "1. d4 d6 2. c4 g6 3. Nc3 Bg7 4. e4 c5 5. Nf3 Qa5",
      "name": "Modern: c4 Pterodactyl",
      "scid": "A42c",
      "aliases": {
        "ct": "Modern Defense, Pterodactyl Variation",
        "chessGraph": "Pterodactyl Variation, Modern",
        "chronos": "Pterodactyl defence",
        "icsbot": "Pterodactyl Variation, Modern "
      }
    }
  ],
  "1. Nf3 c5 2. c4 g6 3. d4 Bg7 4. e4 Qa5+ 5. Nc3 d6": [
    {
      "src": "eco_tsv",
      "eco": "A42",
      "moves": "1. Nf3 c5 2. c4 g6 3. d4 Bg7 4. e4 Qa5+ 5. Nc3 d6",
      "name": "Pterodactyl Defense"
    }
  ],
  "1. d4 g6 2. c4 Bg7 3. e4 d6 4. Nc3 c5 5. Nge2 Qa5": [
    {
      "src": "eco_tsv",
      "eco": "A42",
      "moves": "1. d4 g6 2. c4 Bg7 3. e4 d6 4. Nc3 c5 5. Nge2 Qa5",
      "name": "Pterodactyl Defense: Central, Bogolubovia",
      "aliases": {
        "ct": "Pterodactyl Defense, Central"
      }
    }
  ],
  "1. d4 c5 2. dxc5": [
    {
      "src": "eco_tsv",
      "eco": "A43",
      "moves": "1. d4 c5 2. dxc5",
      "name": "Benoni Defense: Benoni Gambit Accepted",
      "scid": "A43b",
      "aliases": {
        "scid": "Old Benoni: 2.dxc5",
        "chessGraph": "Benoni Gambit Accepted",
        "icsbot": "Benoni Gambit Accepted "
      }
    }
  ],
  "1. d4 c5 2. dxc5 Na6": [
    {
      "src": "eco_tsv",
      "eco": "A43",
      "moves": "1. d4 c5 2. dxc5 Na6",
      "name": "Benoni Defense: Benoni Gambit, Schlenker Defense",
      "aliases": {
        "ct": "Benoni Defense, Benoni Gambit",
        "chessGraph": "Schlenker Defense, Benoni",
        "icsbot": "Schlenker Defense, Benoni "
      }
    }
  ],
  "1. d4 c5 2. d5 Nf6": [
    {
      "src": "eco_tsv",
      "eco": "A43",
      "moves": "1. d4 c5 2. d5 Nf6",
      "name": "Benoni Defense: Benoni-Indian Defense",
      "scid": "A43k",
      "aliases": {
        "scid": "Old Benoni: 2.d5 Nf6",
        "chessGraph": "Benoni-Indian Defense",
        "chronos": "Old Benoni defence",
        "icsbot": "Benoni-Indian Defense "
      }
    }
  ],
  "1. d4 Nf6 2. Nf3 c5 3. d5": [
    {
      "src": "eco_tsv",
      "eco": "A43",
      "moves": "1. d4 Nf6 2. Nf3 c5 3. d5",
      "name": "Benoni Defense: Benoni-Indian Defense, Kingside Move Order"
    }
  ],
  "1. d4 c5 2. d5 f5 3. e4": [
    {
      "src": "eco_tsv",
      "eco": "A43",
      "moves": "1. d4 c5 2. d5 f5 3. e4",
      "name": "Benoni Defense: Benoni-Staunton Gambit",
      "aliases": {
        "chessGraph": "Benoni-Staunton Gambit",
        "icsbot": "Benoni-Staunton Gambit "
      }
    }
  ],
  "1. d4 c5 2. dxc5 b6": [
    {
      "src": "eco_tsv",
      "eco": "A43",
      "moves": "1. d4 c5 2. dxc5 b6",
      "name": "Benoni Defense: Cormorant Gambit",
      "scid": "A43b",
      "aliases": {
        "scid": "Old Benoni: Cormorant Gambit",
        "chessGraph": "Cormorant Gambit, Benoni",
        "icsbot": "Cormorant Gambit, Benoni "
      }
    }
  ],
  "1. e4 e6 2. d4 c5 3. d5": [
    {
      "src": "eco_tsv",
      "eco": "A43",
      "moves": "1. e4 e6 2. d4 c5 3. d5",
      "name": "Benoni Defense: French Benoni",
      "scid": "A43g",
      "aliases": {
        "scid": "Old Benoni: Franco-Benoni",
        "eco_js": "Franco-Benoni Defense",
        "ct": "Benoni Defense, Franco-Sicilian Defense",
        "chessGraph": "Franco-Benoni; Franco-Sicilian",
        "chronos": "Old Benoni: Franco-Benoni defence",
        "icsbot": "Franco-Benoni; Franco-Sicilian "
      }
    }
  ],
  "1. d4 Nf6 2. Nf3 c5 3. d5 c4": [
    {
      "src": "eco_tsv",
      "eco": "A43",
      "moves": "1. d4 Nf6 2. Nf3 c5 3. d5 c4",
      "name": "Benoni Defense: Hawk Variation",
      "scid": "A43r",
      "aliases": {
        "scid": "Old Benoni: Hawk",
        "chessGraph": "Habichd; Hawk Variation, Benoni",
        "chronos": "Hawk (Habichd) defence",
        "icsbot": "Habichd; Hawk Variation, Benoni "
      }
    }
  ],
  "1. d4 c5": [
    {
      "src": "eco_tsv",
      "eco": "A43",
      "moves": "1. d4 c5",
      "name": "Benoni Defense: Old Benoni",
      "scid": "A43a",
      "aliases": {
        "scid": "Old Benoni",
        "eco_js": "Old Benoni Defense",
        "ct": "Benoni Defense, General",
        "chessGraph": "Staunton Defense; Benoni C-G; A43",
        "chronos": "Old Benoni defence",
        "icsbot": "Staunton Defense; Benoni C-G; A43 "
      },
      "isEcoRoot": true
    }
  ],
  "1. d4 c5 2. d5": [
    {
      "src": "eco_tsv",
      "eco": "A43",
      "moves": "1. d4 c5 2. d5",
      "name": "Benoni Defense: Old Benoni",
      "scid": "A43e",
      "aliases": {
        "scid": "Old Benoni: 2.d5",
        "eco_js": "Old Benoni Defense, 2. d5"
      }
    }
  ],
  "1. d4 c5 2. d5 d6": [
    {
      "src": "eco_tsv",
      "eco": "A43",
      "moves": "1. d4 c5 2. d5 d6",
      "name": "Benoni Defense: Old Benoni",
      "scid": "A43s",
      "aliases": {
        "scid": "Old Benoni: Schmidt",
        "chessGraph": "Old Benoni",
        "chronos": "Old Benoni defence",
        "icsbot": "Old Benoni "
      }
    }
  ],
  "1. d4 c5 2. d5 f5": [
    {
      "src": "eco_tsv",
      "eco": "A43",
      "moves": "1. d4 c5 2. d5 f5",
      "name": "Benoni Defense: Old Benoni, Mujannah Formation",
      "scid": "A43j",
      "aliases": {
        "scid": "Old Benoni: Clarendon Court Defence",
        "eco_js": "Old Benoni Defense: Mujannah Formation",
        "ct": "Benoni Defense, Old Benoni Defense",
        "chessGraph": "Clarendon Court Variation, Benoni",
        "chronos": "Old Benoni: Mujannah formation",
        "icsbot": "Clarendon Court Variation, Benoni "
      }
    }
  ],
  "1. d4 c5 2. d5 d6 3. Nc3 g6": [
    {
      "src": "eco_tsv",
      "eco": "A43",
      "moves": "1. d4 c5 2. d5 d6 3. Nc3 g6",
      "name": "Benoni Defense: Old Benoni, Schmid Variation",
      "scid": "A43s",
      "aliases": {
        "scid": "Old Benoni: Schmidt, 3.Nc3 g6",
        "ct": "Benoni Defense, Old Benoni",
        "chessGraph": "Schmid Variation, Benoni",
        "chronos": "Old Benoni: Schmid's system",
        "icsbot": "Schmid Variation, Benoni "
      }
    }
  ],
  "1. d4 c5 2. d5 Na6": [
    {
      "src": "eco_tsv",
      "eco": "A43",
      "moves": "1. d4 c5 2. d5 Na6",
      "name": "Benoni Defense: Snail Variation",
      "aliases": {
        "ct": "Benoni Defense, Jaffe's Folly",
        "chessGraph": "Snail Variation, Benoni",
        "icsbot": "Snail Variation, Benoni "
      }
    }
  ],
  "1. d4 c5 2. d5 Nf6 3. Nc3 Qa5": [
    {
      "src": "eco_tsv",
      "eco": "A43",
      "moves": "1. d4 c5 2. d5 Nf6 3. Nc3 Qa5",
      "name": "Benoni Defense: Woozle",
      "scid": "A43k",
      "aliases": {
        "scid": "Old Benoni: Woozle",
        "chessGraph": "Woozle Defense, Benoni",
        "chronos": "Woozle defence",
        "icsbot": "Woozle Defense, Benoni "
      }
    }
  ],
  "1. d4 c5 2. b4": [
    {
      "src": "eco_tsv",
      "eco": "A43",
      "moves": "1. d4 c5 2. b4",
      "name": "Benoni Defense: Zilbermints-Benoni Gambit",
      "scid": "A43a",
      "aliases": {
        "scid": "Old Benoni: Nakamura Gambit"
      }
    }
  ],
  "1. d4 c5 2. Nf3 cxd4 3. b4": [
    {
      "src": "eco_tsv",
      "eco": "A43",
      "moves": "1. d4 c5 2. Nf3 cxd4 3. b4",
      "name": "Benoni Defense: Zilbermints-Benoni Gambit",
      "aliases": {
        "eco_js": "Benoni Defense: Zilbermints-Benoni Gambit, 2. Nf3 cxd4 3. b4",
        "chessGraph": "Zilbermints-Benoni Gambit",
        "icsbot": "Zilbermints-Benoni Gambit "
      }
    }
  ],
  "1. d4 c5 2. Nf3 cxd4 3. b4 e5": [
    {
      "src": "eco_tsv",
      "eco": "A43",
      "moves": "1. d4 c5 2. Nf3 cxd4 3. b4 e5",
      "name": "Benoni Defense: Zilbermints-Benoni Gambit, Tamarkin Countergambit",
      "aliases": {
        "ct": "Benoni Defense, Zilbermints-Benoni Gambit",
        "chessGraph": "Tamarkin Countergambit, Benoni",
        "icsbot": "Tamarkin Countergambit, Benoni "
      }
    }
  ],
  "1. d4 Nf6 2. Nf3 c5 3. d5 b5": [
    {
      "src": "eco_tsv",
      "eco": "A43",
      "moves": "1. d4 Nf6 2. Nf3 c5 3. d5 b5",
      "name": "Indian Defense: Pseudo-Benko",
      "scid": "A43n",
      "aliases": {
        "scid": "Old Benoni: Neo-Benko",
        "eco_js": "Indian Game: Pseudo-Benko",
        "ct": "Indian Game, Pseudo-Benko",
        "chessGraph": "Pseudo-Benko Gambit",
        "icsbot": "Pseudo-Benko Gambit "
      }
    }
  ],
  "1. d4 c5 2. c3": [
    {
      "src": "scid",
      "eco": "A43",
      "moves": "1. d4 c5 2. c3",
      "name": "Old Benoni: 2.c3",
      "scid": "A43c"
    }
  ],
  "1. d4 c5 2. d5 b5": [
    {
      "src": "scid",
      "eco": "A43",
      "moves": "1. d4 c5 2. d5 b5",
      "name": "Old Benoni: 2.d5 b5",
      "scid": "A43e"
    }
  ],
  "1. d4 c5 2. d5 e6": [
    {
      "src": "scid",
      "eco": "A43",
      "moves": "1. d4 c5 2. d5 e6",
      "name": "Old Benoni: 2.d5 e6",
      "scid": "A43f"
    }
  ],
  "1. d4 c5 2. d5 e6 3. c4": [
    {
      "src": "scid",
      "eco": "A43",
      "moves": "1. d4 c5 2. d5 e6 3. c4",
      "name": "Old Benoni: 2.d5 e6 3.c4",
      "scid": "A43h"
    }
  ],
  "1. d4 c5 2. d5 e6 3. c4 exd5 4. cxd5": [
    {
      "src": "scid",
      "eco": "A43",
      "moves": "1. d4 c5 2. d5 e6 3. c4 exd5 4. cxd5",
      "name": "Old Benoni: 2.d5 e6 3.c4",
      "scid": "A43h"
    }
  ],
  "1. d4 c5 2. d5 e6 3. c4 exd5 4. cxd5 d6": [
    {
      "src": "scid",
      "eco": "A43",
      "moves": "1. d4 c5 2. d5 e6 3. c4 exd5 4. cxd5 d6",
      "name": "Old Benoni: 2.d5 e6 3.c4",
      "scid": "A43h"
    }
  ],
  "1. d4 c5 2. d5 e6 3. c4 exd5 4. cxd5 d6 5. e4": [
    {
      "src": "scid",
      "eco": "A43",
      "moves": "1. d4 c5 2. d5 e6 3. c4 exd5 4. cxd5 d6 5. e4",
      "name": "Old Benoni: 2.d5 e6 3.c4",
      "scid": "A43h"
    }
  ],
  "1. d4 c5 2. d5 e6 3. c4 exd5 4. cxd5 d6 5. Nc3": [
    {
      "src": "scid",
      "eco": "A43",
      "moves": "1. d4 c5 2. d5 e6 3. c4 exd5 4. cxd5 d6 5. Nc3",
      "name": "Old Benoni: 2.d5 e6 3.c4",
      "scid": "A43i"
    }
  ],
  "1. d4 c5 2. d5 e6 3. c4 exd5 4. cxd5 d6 5. Nc3 g6 6. e4 Bg7": [
    {
      "src": "scid",
      "eco": "A43",
      "moves": "1. d4 c5 2. d5 e6 3. c4 exd5 4. cxd5 d6 5. Nc3 g6 6. e4 Bg7",
      "name": "Old Benoni: 2.d5 e6 3.c4",
      "scid": "A43i"
    }
  ],
  "1. d4 c5 2. d5 e6 3. c4 exd5 4. cxd5 d6 5. Nc3 g6 6. e4 Bg7 7. Nf3": [
    {
      "src": "scid",
      "eco": "A43",
      "moves": "1. d4 c5 2. d5 e6 3. c4 exd5 4. cxd5 d6 5. Nc3 g6 6. e4 Bg7 7. Nf3",
      "name": "Old Benoni: 2.d5 e6 3.c4",
      "scid": "A43i"
    }
  ],
  "1. d4 c5 2. d5 Nf6 3. Nc3": [
    {
      "src": "scid",
      "eco": "A43",
      "moves": "1. d4 c5 2. d5 Nf6 3. Nc3",
      "name": "Old Benoni: 2.d5 Nf6 3.Nc3",
      "scid": "A43k"
    }
  ],
  "1. d4 c5 2. d5 Nf6 3. Nf3": [
    {
      "src": "eco_tsv",
      "eco": "A43",
      "moves": "1. d4 c5 2. d5 Nf6 3. Nf3",
      "name": "Benoni Defense: Benoni-Indian Defense, Kingside Move Order",
      "scid": "A43l",
      "aliases": {
        "scid": "Old Benoni: 2.d5 Nf6 3.Nf3",
        "ct": "Benoni Defense, Benoni-Indian Defense",
        "chessGraph": "Kingside move order, Benoni",
        "chronos": "Old Benoni defence",
        "icsbot": "Kingside move order, Benoni "
      }
    }
  ],
  "1. d4 c5 2. d5 Nf6 3. Nf3 e6": [
    {
      "src": "scid",
      "eco": "A43",
      "moves": "1. d4 c5 2. d5 Nf6 3. Nf3 e6",
      "name": "Old Benoni: 2.d5 Nf6 3.Nf3 e6",
      "scid": "A43l"
    }
  ],
  "1. d4 c5 2. d5 Nf6 3. Nf3 e6 4. Nc3": [
    {
      "src": "scid",
      "eco": "A43",
      "moves": "1. d4 c5 2. d5 Nf6 3. Nf3 e6 4. Nc3",
      "name": "Old Benoni: 2.d5 Nf6 3.Nf3 e6 4.Nc3",
      "scid": "A43l"
    }
  ],
  "1. d4 c5 2. d5 Nf6 3. Nf3 g6": [
    {
      "src": "scid",
      "eco": "A43",
      "moves": "1. d4 c5 2. d5 Nf6 3. Nf3 g6",
      "name": "Old Benoni: 2.d5 Nf6 3.Nf3 g6",
      "scid": "A43m"
    }
  ],
  "1. d4 c5 2. d5 Nf6 3. Nf3 g6 4. Nc3": [
    {
      "src": "scid",
      "eco": "A43",
      "moves": "1. d4 c5 2. d5 Nf6 3. Nf3 g6 4. Nc3",
      "name": "Old Benoni: 2.d5 Nf6 3.Nf3 g6 4.Nc3",
      "scid": "A43m"
    }
  ],
  "1. d4 c5 2. e3": [
    {
      "src": "scid",
      "eco": "A43",
      "moves": "1. d4 c5 2. e3",
      "name": "Old Benoni: 2.e3",
      "scid": "A43d"
    }
  ],
  "1. d4 c5 2. d5 f5 3. c4": [
    {
      "src": "scid",
      "eco": "A43",
      "moves": "1. d4 c5 2. d5 f5 3. c4",
      "name": "Old Benoni: Clarendon Court, 3.c4",
      "scid": "A43j"
    }
  ],
  "1. d4 c5 2. d5 f5 3. g3": [
    {
      "src": "scid",
      "eco": "A43",
      "moves": "1. d4 c5 2. d5 f5 3. g3",
      "name": "Old Benoni: Clarendon Court, 3.g3",
      "scid": "A43j"
    }
  ],
  "1. d4 c5 2. d5 f5 3. Nc3": [
    {
      "src": "scid",
      "eco": "A43",
      "moves": "1. d4 c5 2. d5 f5 3. Nc3",
      "name": "Old Benoni: Clarendon Court, 3.Nc3",
      "scid": "A43j"
    }
  ],
  "1. d4 c5 2. d5 Nf6 3. Nf3 c4 4. e4": [
    {
      "src": "scid",
      "eco": "A43",
      "moves": "1. d4 c5 2. d5 Nf6 3. Nf3 c4 4. e4",
      "name": "Old Benoni: Hawk, 4.e4",
      "scid": "A43r"
    }
  ],
  "1. d4 c5 2. d5 Nf6 3. Nf3 b5 4. Bg5": [
    {
      "src": "scid",
      "eco": "A43",
      "moves": "1. d4 c5 2. d5 Nf6 3. Nf3 b5 4. Bg5",
      "name": "Old Benoni: Neo-Benko, 4.Bg5",
      "scid": "A43o"
    }
  ],
  "1. d4 c5 2. d5 Nf6 3. Nf3 b5 4. Bg5 d6": [
    {
      "src": "scid",
      "eco": "A43",
      "moves": "1. d4 c5 2. d5 Nf6 3. Nf3 b5 4. Bg5 d6",
      "name": "Old Benoni: Neo-Benko, 4.Bg5 d6",
      "scid": "A43p"
    }
  ],
  "1. d4 c5 2. d5 Nf6 3. Nf3 b5 4. Bg5 Ne4": [
    {
      "src": "scid",
      "eco": "A43",
      "moves": "1. d4 c5 2. d5 Nf6 3. Nf3 b5 4. Bg5 Ne4",
      "name": "Old Benoni: Neo-Benko, 4.Bg5 Ne4",
      "scid": "A43q"
    }
  ],
  "1. d4 c5 2. d5 d6 3. e4": [
    {
      "src": "scid",
      "eco": "A43",
      "moves": "1. d4 c5 2. d5 d6 3. e4",
      "name": "Old Benoni: Schmidt, 3.e4",
      "scid": "A43s"
    }
  ],
  "1. d4 c5 2. d5 d6 3. e4 g6": [
    {
      "src": "scid",
      "eco": "A43",
      "moves": "1. d4 c5 2. d5 d6 3. e4 g6",
      "name": "Old Benoni: Schmidt, 3.e4 g6",
      "scid": "A43t"
    }
  ],
  "1. d4 c5 2. d5 d6 3. e4 g6 4. Nf3 Bg7": [
    {
      "src": "scid",
      "eco": "A43",
      "moves": "1. d4 c5 2. d5 d6 3. e4 g6 4. Nf3 Bg7",
      "name": "Old Benoni: Schmidt, 3.e4 g6",
      "scid": "A43t"
    }
  ],
  "1. d4 c5 2. d5 d6 3. e4 g6 4. Nf3 Bg7 5. Be2": [
    {
      "src": "scid",
      "eco": "A43",
      "moves": "1. d4 c5 2. d5 d6 3. e4 g6 4. Nf3 Bg7 5. Be2",
      "name": "Old Benoni: Schmidt, 3.e4 g6",
      "scid": "A43t"
    }
  ],
  "1. d4 c5 2. d5 d6 3. e4 g6 4. Nc3 Bg7": [
    {
      "src": "scid",
      "eco": "A43",
      "moves": "1. d4 c5 2. d5 d6 3. e4 g6 4. Nc3 Bg7",
      "name": "Old Benoni: Schmidt, 3.e4 g6",
      "scid": "A43t"
    }
  ],
  "1. d4 c5 2. d5 d6 3. e4 Nf6": [
    {
      "src": "scid",
      "eco": "A43",
      "moves": "1. d4 c5 2. d5 d6 3. e4 Nf6",
      "name": "Old Benoni: Schmidt, 3.e4 Nf6",
      "scid": "A43u"
    }
  ],
  "1. d4 c5 2. d5 d6 3. e4 Nf6 4. Nc3": [
    {
      "src": "scid",
      "eco": "A43",
      "moves": "1. d4 c5 2. d5 d6 3. e4 Nf6 4. Nc3",
      "name": "Old Benoni: Schmidt, 3.e4 Nf6",
      "scid": "A43u"
    }
  ],
  "1. d4 c5 2. d5 d6 3. e4 Nf6 4. Nc3 g6": [
    {
      "src": "scid",
      "eco": "A43",
      "moves": "1. d4 c5 2. d5 d6 3. e4 Nf6 4. Nc3 g6",
      "name": "Old Benoni: Schmidt, 3.e4 Nf6",
      "scid": "A43u"
    }
  ],
  "1. d4 c5 2. d5 d6 3. e4 Nf6 4. Nc3 g6 5. Nf3": [
    {
      "src": "scid",
      "eco": "A43",
      "moves": "1. d4 c5 2. d5 d6 3. e4 Nf6 4. Nc3 g6 5. Nf3",
      "name": "Old Benoni: Schmidt, 3.e4 Nf6",
      "scid": "A43u"
    }
  ],
  "1. d4 c5 2. d5 d6 3. e4 Nf6 4. Nc3 g6 5. Nf3 Bg7": [
    {
      "src": "scid",
      "eco": "A43",
      "moves": "1. d4 c5 2. d5 d6 3. e4 Nf6 4. Nc3 g6 5. Nf3 Bg7",
      "name": "Old Benoni: Schmidt, 3.e4 Nf6",
      "scid": "A43u"
    }
  ],
  "1. d4 c5 2. d5 d6 3. Nc3": [
    {
      "src": "scid",
      "eco": "A43",
      "moves": "1. d4 c5 2. d5 d6 3. Nc3",
      "name": "Old Benoni: Schmidt, 3.Nc3",
      "scid": "A43s"
    }
  ],
  "1. d4 c5 2. d5 d6 3. Nc3 Nf6": [
    {
      "src": "scid",
      "eco": "A43",
      "moves": "1. d4 c5 2. d5 d6 3. Nc3 Nf6",
      "name": "Old Benoni: Schmidt, 3.Nc3 Nf6",
      "scid": "A43s"
    }
  ],
  "1. d4 c5 2. d5 d6 3. Nf3": [
    {
      "src": "scid",
      "eco": "A43",
      "moves": "1. d4 c5 2. d5 d6 3. Nf3",
      "name": "Old Benoni: Schmidt, 3.Nf3",
      "scid": "A43s"
    }
  ],
  "1. d4 c5 2. d5 d6 3. Nf3 Nf6": [
    {
      "src": "scid",
      "eco": "A43",
      "moves": "1. d4 c5 2. d5 d6 3. Nf3 Nf6",
      "name": "Old Benoni: Schmidt, 3.Nf3 Nf6",
      "scid": "A43s"
    }
  ],
  "1. d4 c5 2. d5 d6 3. e4 Nf6 4. Nc3 g6 5. Nf3 Bg7 6. Bb5+": [
    {
      "src": "scid",
      "eco": "A43",
      "moves": "1. d4 c5 2. d5 d6 3. e4 Nf6 4. Nc3 g6 5. Nf3 Bg7 6. Bb5+",
      "name": "Old Benoni: Schmidt, 6.Bb5+",
      "scid": "A43w"
    }
  ],
  "1. d4 c5 2. d5 d6 3. e4 Nf6 4. Nc3 g6 5. Nf3 Bg7 6. Be2": [
    {
      "src": "scid",
      "eco": "A43",
      "moves": "1. d4 c5 2. d5 d6 3. e4 Nf6 4. Nc3 g6 5. Nf3 Bg7 6. Be2",
      "name": "Old Benoni: Schmidt, 6.Be2",
      "scid": "A43x"
    }
  ],
  "1. d4 c5 2. d5 d6 3. e4 Nf6 4. Nc3 g6 5. Nf3 Bg7 6. Be2 O-O": [
    {
      "src": "scid",
      "eco": "A43",
      "moves": "1. d4 c5 2. d5 d6 3. e4 Nf6 4. Nc3 g6 5. Nf3 Bg7 6. Be2 O-O",
      "name": "Old Benoni: Schmidt, 6.Be2 O-O",
      "scid": "A43x"
    }
  ],
  "1. d4 c5 2. d5 d6 3. e4 Nf6 4. Nc3 g6 5. Nf3 Bg7 6. Be2 O-O 7. O-O": [
    {
      "src": "scid",
      "eco": "A43",
      "moves": "1. d4 c5 2. d5 d6 3. e4 Nf6 4. Nc3 g6 5. Nf3 Bg7 6. Be2 O-O 7. O-O",
      "name": "Old Benoni: Schmidt, 6.Be2 O-O 7.O-O",
      "scid": "A43x"
    }
  ],
  "1. d4 c5 2. d5 d6 3. e4 Nf6 4. Nc3 g6 5. Nf3 Bg7 6. Be2 O-O 7. O-O e6": [
    {
      "src": "scid",
      "eco": "A43",
      "moves": "1. d4 c5 2. d5 d6 3. e4 Nf6 4. Nc3 g6 5. Nf3 Bg7 6. Be2 O-O 7. O-O e6",
      "name": "Old Benoni: Schmidt, 6.Be2 O-O 7.O-O e6",
      "scid": "A43x"
    }
  ],
  "1. d4 c5 2. d5 d6 3. e4 Nf6 4. Nc3 g6 5. Nf3 Bg7 6. Be2 O-O 7. O-O Na6": [
    {
      "src": "scid",
      "eco": "A43",
      "moves": "1. d4 c5 2. d5 d6 3. e4 Nf6 4. Nc3 g6 5. Nf3 Bg7 6. Be2 O-O 7. O-O Na6",
      "name": "Old Benoni: Schmidt, 6.Be2 O-O 7.O-O Na6",
      "scid": "A43y"
    }
  ],
  "1. d4 c5 2. d5 d6 3. e4 Nf6 4. Nc3 g6 5. Nf3 Bg7 6. Be2 O-O 7. O-O Na6 8. h3": [
    {
      "src": "scid",
      "eco": "A43",
      "moves": "1. d4 c5 2. d5 d6 3. e4 Nf6 4. Nc3 g6 5. Nf3 Bg7 6. Be2 O-O 7. O-O Na6 8. h3",
      "name": "Old Benoni: Schmidt, 6.Be2 O-O 7.O-O Na6 8.h3",
      "scid": "A43z"
    }
  ],
  "1. d4 c5 2. d5 d6 3. e4 Nf6 4. Nc3 g6 5. Nf3 Bg7 6. h3": [
    {
      "src": "scid",
      "eco": "A43",
      "moves": "1. d4 c5 2. d5 d6 3. e4 Nf6 4. Nc3 g6 5. Nf3 Bg7 6. h3",
      "name": "Old Benoni: Schmidt, 6.h3",
      "scid": "A43v"
    }
  ],
  "1. d4 c5 2. d5 d6 3. e4 Nf6 4. Nc3 g6 5. Nf3 Bg7 6. h3 O-O": [
    {
      "src": "scid",
      "eco": "A43",
      "moves": "1. d4 c5 2. d5 d6 3. e4 Nf6 4. Nc3 g6 5. Nf3 Bg7 6. h3 O-O",
      "name": "Old Benoni: Schmidt, 6.h3",
      "scid": "A43v"
    }
  ],
  "1. d4 c5 2. c4 cxd4 3. e3": [
    {
      "src": "eco_tsv",
      "eco": "A43",
      "moves": "1. d4 c5 2. c4 cxd4 3. e3",
      "name": "Queen's Pawn Game: Liedmann Gambit"
    }
  ],
  "1. d4 c5 2. d5 e5": [
    {
      "src": "eco_tsv",
      "eco": "A44",
      "moves": "1. d4 c5 2. d5 e5",
      "name": "Benoni Defense: Old Benoni",
      "scid": "A44a",
      "aliases": {
        "scid": "Old Benoni: Czech",
        "eco_js": "Old Benoni Defense, 2. d5 e5",
        "chessGraph": "Pawn Thrust, Benoni; A44",
        "chronos": "Old Benoni defence",
        "icsbot": "Pawn Thrust, Benoni; A44 "
      },
      "isEcoRoot": true
    }
  ],
  "1. d4 c5 2. d5 e5 3. e4 d6": [
    {
      "src": "eco_tsv",
      "eco": "A44",
      "moves": "1. d4 c5 2. d5 e5 3. e4 d6",
      "name": "Benoni Defense: Semi-Benoni",
      "scid": "A44m",
      "aliases": {
        "scid": "Old Benoni: Czech, 3.e4 d6",
        "eco_js": "Semi-Bononi",
        "ct": "Benoni Defense, Old Benoni",
        "chessGraph": "Blockade Variation; Semi-Benoni; Russian Variation",
        "chronos": "Semi-Benoni (`blockade variation')",
        "icsbot": "Blockade Variation; Semi-Benoni; Russian Variation "
      }
    }
  ],
  "1. d4 c5 2. d5 e5 3. c4": [
    {
      "src": "scid",
      "eco": "A44",
      "moves": "1. d4 c5 2. d5 e5 3. c4",
      "name": "Old Benoni: Czech, 3.c4",
      "scid": "A44c"
    }
  ],
  "1. d4 c5 2. d5 e5 3. c4 d6": [
    {
      "src": "scid",
      "eco": "A44",
      "moves": "1. d4 c5 2. d5 e5 3. c4 d6",
      "name": "Old Benoni: Czech, 3.c4 d6",
      "scid": "A44d"
    }
  ],
  "1. d4 c5 2. d5 e5 3. c4 d6 4. e4": [
    {
      "src": "scid",
      "eco": "A44",
      "moves": "1. d4 c5 2. d5 e5 3. c4 d6 4. e4",
      "name": "Old Benoni: Czech, 3.c4 d6 4.e4",
      "scid": "A44e"
    }
  ],
  "1. d4 c5 2. d5 e5 3. c4 d6 4. e4 Be7": [
    {
      "src": "scid",
      "eco": "A44",
      "moves": "1. d4 c5 2. d5 e5 3. c4 d6 4. e4 Be7",
      "name": "Old Benoni: Czech, 3.c4 d6 4.e4 Be7",
      "scid": "A44f"
    }
  ],
  "1. d4 c5 2. d5 e5 3. c4 d6 4. e4 Be7 5. Nc3": [
    {
      "src": "scid",
      "eco": "A44",
      "moves": "1. d4 c5 2. d5 e5 3. c4 d6 4. e4 Be7 5. Nc3",
      "name": "Old Benoni: Czech, 3.c4 d6 4.e4 Be7 5.Nc3",
      "scid": "A44g"
    }
  ],
  "1. d4 c5 2. d5 e5 3. c4 d6 4. e4 g6": [
    {
      "src": "scid",
      "eco": "A44",
      "moves": "1. d4 c5 2. d5 e5 3. c4 d6 4. e4 g6",
      "name": "Old Benoni: Czech, 3.c4 d6 4.e4 g6",
      "scid": "A44h"
    }
  ],
  "1. d4 c5 2. d5 e5 3. c4 d6 4. e4 g6 5. Nc3": [
    {
      "src": "scid",
      "eco": "A44",
      "moves": "1. d4 c5 2. d5 e5 3. c4 d6 4. e4 g6 5. Nc3",
      "name": "Old Benoni: Czech, 3.c4 d6 4.e4 g6 5.Nc3",
      "scid": "A44h"
    }
  ],
  "1. d4 c5 2. d5 e5 3. c4 d6 4. e4 g6 5. Nc3 Bg7": [
    {
      "src": "scid",
      "eco": "A44",
      "moves": "1. d4 c5 2. d5 e5 3. c4 d6 4. e4 g6 5. Nc3 Bg7",
      "name": "Old Benoni: Czech, 3.c4 d6 4.e4 g6 5.Nc3 Bg7",
      "scid": "A44i"
    }
  ],
  "1. d4 c5 2. d5 e5 3. c4 d6 4. e4 g6 5. Nc3 Bg7 6. Bd3": [
    {
      "src": "scid",
      "eco": "A44",
      "moves": "1. d4 c5 2. d5 e5 3. c4 d6 4. e4 g6 5. Nc3 Bg7 6. Bd3",
      "name": "Old Benoni: Czech, 3.c4 d6 4.e4 g6 5.Nc3 Bg7 6.Bd3",
      "scid": "A44k"
    }
  ],
  "1. d4 c5 2. d5 e5 3. c4 d6 4. e4 g6 5. Nc3 Bg7 6. Nf3": [
    {
      "src": "scid",
      "eco": "A44",
      "moves": "1. d4 c5 2. d5 e5 3. c4 d6 4. e4 g6 5. Nc3 Bg7 6. Nf3",
      "name": "Old Benoni: Czech, 3.c4 d6 4.e4 g6 5.Nc3 Bg7 6.Nf3",
      "scid": "A44j"
    }
  ],
  "1. d4 c5 2. d5 e5 3. dxe6": [
    {
      "src": "scid",
      "eco": "A44",
      "moves": "1. d4 c5 2. d5 e5 3. dxe6",
      "name": "Old Benoni: Czech, 3.dxe6",
      "scid": "A44b"
    }
  ],
  "1. d4 c5 2. d5 e5 3. e4": [
    {
      "src": "scid",
      "eco": "A44",
      "moves": "1. d4 c5 2. d5 e5 3. e4",
      "name": "Old Benoni: Czech, 3.e4",
      "scid": "A44l"
    }
  ],
  "1. d4 c5 2. d5 e5 3. e4 d6 4. Bb5+": [
    {
      "src": "scid",
      "eco": "A44",
      "moves": "1. d4 c5 2. d5 e5 3. e4 d6 4. Bb5+",
      "name": "Old Benoni: Czech, 3.e4 d6 4.Bb5+",
      "scid": "A44o"
    }
  ],
  "1. d4 c5 2. d5 e5 3. e4 d6 4. Bd3": [
    {
      "src": "scid",
      "eco": "A44",
      "moves": "1. d4 c5 2. d5 e5 3. e4 d6 4. Bd3",
      "name": "Old Benoni: Czech, 3.e4 d6 4.Bd3",
      "scid": "A44p"
    }
  ],
  "1. d4 c5 2. d5 e5 3. e4 d6 4. Nc3": [
    {
      "src": "scid",
      "eco": "A44",
      "moves": "1. d4 c5 2. d5 e5 3. e4 d6 4. Nc3",
      "name": "Old Benoni: Czech, 3.e4 d6 4.Nc3",
      "scid": "A44q"
    }
  ],
  "1. d4 c5 2. d5 e5 3. e4 d6 4. Nc3 a6": [
    {
      "src": "scid",
      "eco": "A44",
      "moves": "1. d4 c5 2. d5 e5 3. e4 d6 4. Nc3 a6",
      "name": "Old Benoni: Czech, 3.e4 d6 4.Nc3 a6",
      "scid": "A44t"
    }
  ],
  "1. d4 c5 2. d5 e5 3. e4 d6 4. Nc3 a6 5. a4 Be7": [
    {
      "src": "scid",
      "eco": "A44",
      "moves": "1. d4 c5 2. d5 e5 3. e4 d6 4. Nc3 a6 5. a4 Be7",
      "name": "Old Benoni: Czech, 3.e4 d6 4.Nc3 a6 5.a4 Be7",
      "scid": "A44u"
    }
  ],
  "1. d4 c5 2. d5 e5 3. e4 d6 4. Nc3 Be7": [
    {
      "src": "scid",
      "eco": "A44",
      "moves": "1. d4 c5 2. d5 e5 3. e4 d6 4. Nc3 Be7",
      "name": "Old Benoni: Czech, 3.e4 d6 4.Nc3 Be7",
      "scid": "A44v"
    }
  ],
  "1. d4 c5 2. d5 e5 3. e4 d6 4. Nc3 Be7 5. Bb5+": [
    {
      "src": "scid",
      "eco": "A44",
      "moves": "1. d4 c5 2. d5 e5 3. e4 d6 4. Nc3 Be7 5. Bb5+",
      "name": "Old Benoni: Czech, 3.e4 d6 4.Nc3 Be7 5.Bb5+",
      "scid": "A44w"
    }
  ],
  "1. d4 c5 2. d5 e5 3. e4 d6 4. Nc3 Be7 5. Nf3": [
    {
      "src": "scid",
      "eco": "A44",
      "moves": "1. d4 c5 2. d5 e5 3. e4 d6 4. Nc3 Be7 5. Nf3",
      "name": "Old Benoni: Czech, 3.e4 d6 4.Nc3 Be7 5.Nf3",
      "scid": "A44x"
    }
  ],
  "1. d4 c5 2. d5 e5 3. e4 d6 4. Nc3 Be7 5. Nf3 Bg4": [
    {
      "src": "scid",
      "eco": "A44",
      "moves": "1. d4 c5 2. d5 e5 3. e4 d6 4. Nc3 Be7 5. Nf3 Bg4",
      "name": "Old Benoni: Czech, 3.e4 d6 4.Nc3 Be7 5.Nf3 Bg4",
      "scid": "A44y"
    }
  ],
  "1. d4 c5 2. d5 e5 3. e4 d6 4. Nc3 g6": [
    {
      "src": "scid",
      "eco": "A44",
      "moves": "1. d4 c5 2. d5 e5 3. e4 d6 4. Nc3 g6",
      "name": "Old Benoni: Czech, 3.e4 d6 4.Nc3 g6",
      "scid": "A44s"
    }
  ],
  "1. d4 c5 2. d5 e5 3. e4 d6 4. Nc3 Nf6": [
    {
      "src": "scid",
      "eco": "A44",
      "moves": "1. d4 c5 2. d5 e5 3. e4 d6 4. Nc3 Nf6",
      "name": "Old Benoni: Czech, 3.e4 d6 4.Nc3 Nf6",
      "scid": "A44r"
    }
  ],
  "1. d4 c5 2. d5 e5 3. e4 d6 4. Nf3": [
    {
      "src": "scid",
      "eco": "A44",
      "moves": "1. d4 c5 2. d5 e5 3. e4 d6 4. Nf3",
      "name": "Old Benoni: Czech, 3.e4 d6 4.Nf3",
      "scid": "A44n"
    }
  ],
  "1. d4 Nf6 2. Nc3 d5 3. Qd3": [
    {
      "src": "eco_tsv",
      "eco": "A45",
      "moves": "1. d4 Nf6 2. Nc3 d5 3. Qd3",
      "name": "Amazon Attack: Siberian Attack"
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  ],
  "1. d4 Nf6 2. f4": [
    {
      "src": "eco_tsv",
      "eco": "A45",
      "moves": "1. d4 Nf6 2. f4",
      "name": "Canard Opening",
      "scid": "A45b",
      "aliases": {
        "scid": "Indian: Canard Opening",
        "ct": "System, Canard Formation",
        "chessGraph": "Canard Attack",
        "icsbot": "Canard Attack "
      }
    }
  ],
  "1. d4 Nf6": [
    {
      "src": "eco_tsv",
      "eco": "A45",
      "moves": "1. d4 Nf6",
      "name": "Indian Defense",
      "scid": "A45a",
      "aliases": {
        "scid": "Queen's Pawn: Indian",
        "eco_js": "Indian Game",
        "ct": "Indian Game, General",
        "chessGraph": "Indian Defense; A45",
        "chronos": "Queen's pawn game",
        "icsbot": "Indian Defense; A45 "
      },
      "isEcoRoot": true
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  ],
  "1. d4 Nf6 2. f3 d5 3. g4": [
    {
      "src": "eco_tsv",
      "eco": "A45",
      "moves": "1. d4 Nf6 2. f3 d5 3. g4",
      "name": "Indian Defense: Gedult Attack",
      "scid": "A45a",
      "aliases": {
        "scid": "Indian: Gedult Attack",
        "eco_js": "Indian Game: Gedult Attack, Gedult Attack",
        "ct": "Indian Game, Gedult Attack",
        "chessGraph": "Gedult Attack",
        "chronos": "Gedult attack",
        "icsbot": "Gedult Attack "
      }
    }
  ],
  "1. d4 Nf6 2. g4": [
    {
      "src": "eco_tsv",
      "eco": "A45",
      "moves": "1. d4 Nf6 2. g4",
      "name": "Indian Defense: Gibbins-Weidenhagen Gambit",
      "scid": "A45a",
      "aliases": {
        "scid": "Indian: Gibbins Gambit",
        "eco_js": "Bronstein Gambit",
        "chessGraph": "Bullfrog; Weidenhagen; Krabbe; Ochsenfrosch",
        "chronos": "Queen's pawn: Bronstein gambit",
        "icsbot": "Bullfrog; Weidenhagen; Krabbe; Ochsenfrosch "
      }
    }
  ],
  "1. d4 Nf6 2. g4 Nxg4": [
    {
      "src": "eco_tsv",
      "eco": "A45",
      "moves": "1. d4 Nf6 2. g4 Nxg4",
      "name": "Indian Defense: Gibbins-Weidenhagen Gambit Accepted",
      "scid": "A45a",
      "aliases": {
        "scid": "Indian: Gibbins Gambit Accepted",
        "eco_js": "Indian Game: Gibbins-Wiedenhagen Gambit Accepted",
        "ct": "Indian Game, Gibbins-Wiedehagen Gambit",
        "chessGraph": "Gibbins-Wiedehagen Gambit Accepted",
        "icsbot": "Gibbins-Wiedehagen Gambit Accepted "
      }
    }
  ],
  "1. d4 Nf6 2. g4 Nxg4 3. f3 Nf6 4. e4": [
    {
      "src": "eco_tsv",
      "eco": "A45",
      "moves": "1. d4 Nf6 2. g4 Nxg4 3. f3 Nf6 4. e4",
      "name": "Indian Defense: Gibbins-Weidenhagen Gambit, Maltese Falcon",
      "aliases": {
        "eco_js": "Indian Game: Gibbins-Wiedenhagen Gambit, Maltese Falcon",
        "ct": "Indian Game, Gibbins-Wiedehagen Gambit",
        "chessGraph": "Maltese Falcon",
        "icsbot": "Maltese Falcon "
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    }
  ],
  "1. d4 Nf6 2. g4 e5": [
    {
      "src": "eco_tsv",
      "eco": "A45",
      "moves": "1. d4 Nf6 2. g4 e5",
      "name": "Indian Defense: Gibbins-Weidenhagen Gambit, Oshima Defense",
      "scid": "A45a",
      "aliases": {
        "scid": "Indian: Gibbins Gambit, Oshima Defence",
        "eco_js": "Indian Game: Gibbins-Wiedenhagen Gambit, Oshima Defense",
        "ct": "Indian Game, Gibbins-Wiedehagen Gambit",
        "chessGraph": "Oshima Defense",
        "icsbot": "Oshima Defense "
      }
    }
  ],
  "1. d4 Nf6 2. g4 Nxg4 3. e4 d6 4. Be2 Nf6 5. Nc3": [
    {
      "src": "eco_tsv",
      "eco": "A45",
      "moves": "1. d4 Nf6 2. g4 Nxg4 3. e4 d6 4. Be2 Nf6 5. Nc3",
      "name": "Indian Defense: Gibbins-Weidenhagen Gambit, Stummer Gambit",
      "aliases": {
        "eco_js": "Indian Game: Gibbins-Wiedenhagen Gambit, Stummer Gambit",
        "ct": "Indian Game, Gibbins-Wiedehagen Gambit",
        "chessGraph": "Stummer Gambit",
        "icsbot": "Stummer Gambit "
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    }
  ],
  "1. d4 Nf6 2. Nd2 e5": [
    {
      "src": "eco_tsv",
      "eco": "A45",
      "moves": "1. d4 Nf6 2. Nd2 e5",
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      "scid": "A45c",
      "aliases": {
        "scid": "Indian: Lazard Gambit",
        "eco_js": "Indian Game: Lazard Gambit",
        "ct": "Indian Game, Lazard Gambit",
        "chessGraph": "Lazard Gambit; Maddigan Gambit",
        "icsbot": "Lazard Gambit; Maddigan Gambit "
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    }
  ],
  "1. d4 Nf6 2. Nc3 e5": [
    {
      "src": "eco_tsv",
      "eco": "A45",
      "moves": "1. d4 Nf6 2. Nc3 e5",
      "name": "Indian Defense: Maddigan Gambit",
      "aliases": {
        "eco_js": "Indian Game: Maddigan Gambit",
        "ct": "Indian Game, Maddigan Gambit",
        "chessGraph": "Maddigan Gambit",
        "icsbot": "Maddigan Gambit "
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    }
  ],
  "1. d4 Nf6 2. e4": [
    {
      "src": "eco_tsv",
      "eco": "A45",
      "moves": "1. d4 Nf6 2. e4",
      "name": "Indian Defense: Omega Gambit",
      "scid": "A45a",
      "aliases": {
        "scid": "Indian: Omega Gambit",
        "eco_js": "Indian Game: Omega Gambit",
        "ct": "Indian Game, Omega Gambit",
        "chessGraph": "Omega Gambit",
        "icsbot": "Omega Gambit "
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    }
  ],
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    {
      "src": "eco_tsv",
      "eco": "A45",
      "moves": "1. d4 Nf6 2. e4 Nxe4 3. Bd3 Nf6 4. Bg5",
      "name": "Indian Defense: Omega Gambit, Arafat Gambit",
      "aliases": {
        "eco_js": "Indian Game: Omega Gambit, Arafat Gambit",
        "ct": "Indian Game, Omega Gambit",
        "chessGraph": "Arafat Gambit",
        "icsbot": "Arafat Gambit "
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    }
  ],
  "1. d4 Nf6 2. f3 d5 3. e4": [
    {
      "src": "eco_tsv",
      "eco": "A45",
      "moves": "1. d4 Nf6 2. f3 d5 3. e4",
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        "scid": "Indian: Blackmar-Diemer Gambit (without Nc3)",
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        "ct": "Indian Game, Paleface Attack",
        "chessGraph": "Blackmar-Diemer Gambit Deferred",
        "chronos": "Blackmar-Diemer gambit",
        "icsbot": "Blackmar-Diemer Gambit Deferred "
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    }
  ],
  "1. d4 Nf6 2. d5": [
    {
      "src": "eco_tsv",
      "eco": "A45",
      "moves": "1. d4 Nf6 2. d5",
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      "aliases": {
        "eco_js": "Indian Game: Pawn Push Variation",
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        "chessGraph": "Pawn Push Variation",
        "icsbot": "Pawn Push Variation "
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    }
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  "1. d4 Nf6 2. Nc3 c5": [
    {
      "src": "eco_tsv",
      "eco": "A45",
      "moves": "1. d4 Nf6 2. Nc3 c5",
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      "aliases": {
        "eco_js": "Indian Game: Reversed Chigorin Defense",
        "ct": "Indian Game, Reversed Chigorin Defense",
        "chessGraph": "Reversed Chigorin Defense",
        "icsbot": "Reversed Chigorin Defense "
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    }
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  "1. d4 Nf6 2. g3": [
    {
      "src": "eco_tsv",
      "eco": "A45",
      "moves": "1. d4 Nf6 2. g3",
      "name": "Indian Defense: Tartakower Attack",
      "scid": "A45h",
      "aliases": {
        "scid": "Indian: 2.g3",
        "eco_js": "Indian Game: Tartakower Attack",
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    }
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  "1. d4 Nf6 2. Bf4": [
    {
      "src": "scid",
      "eco": "A45",
      "moves": "1. d4 Nf6 2. Bf4",
      "name": "Indian: 2.Bf4",
      "scid": "A45g"
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  "1. d4 Nf6 2. c3": [
    {
      "src": "scid",
      "eco": "A45",
      "moves": "1. d4 Nf6 2. c3",
      "name": "Indian: 2.c3",
      "scid": "A45e"
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  "1. d4 Nf6 2. c3 g6": [
    {
      "src": "scid",
      "eco": "A45",
      "moves": "1. d4 Nf6 2. c3 g6",
      "name": "Indian: 2.c3 g6",
      "scid": "A45e"
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  "1. d4 Nf6 2. c3 g6 3. Bg5": [
    {
      "src": "scid",
      "eco": "A45",
      "moves": "1. d4 Nf6 2. c3 g6 3. Bg5",
      "name": "Indian: 2.c3 g6 3.Bg5",
      "scid": "A45e"
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  ],
  "1. d4 Nf6 2. e3": [
    {
      "src": "scid",
      "eco": "A45",
      "moves": "1. d4 Nf6 2. e3",
      "name": "Indian: 2.e3",
      "scid": "A45d"
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  ],
  "1. d4 Nf6 2. e3 e6": [
    {
      "src": "scid",
      "eco": "A45",
      "moves": "1. d4 Nf6 2. e3 e6",
      "name": "Indian: 2.e3 e6",
      "scid": "A45d"
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  ],
  "1. d4 Nf6 2. e3 g6": [
    {
      "src": "scid",
      "eco": "A45",
      "moves": "1. d4 Nf6 2. e3 g6",
      "name": "Indian: 2.e3 g6",
      "scid": "A45d"
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  "1. d4 Nf6 2. g3 c5": [
    {
      "src": "scid",
      "eco": "A45",
      "moves": "1. d4 Nf6 2. g3 c5",
      "name": "Indian: 2.g3 c5",
      "scid": "A45i"
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  ],
  "1. d4 Nf6 2. g3 c5 3. d5 b5": [
    {
      "src": "scid",
      "eco": "A45",
      "moves": "1. d4 Nf6 2. g3 c5 3. d5 b5",
      "name": "Indian: 2.g3 c5 3.d5 b5",
      "scid": "A45i"
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  ],
  "1. d4 Nf6 2. g3 g6": [
    {
      "src": "scid",
      "eco": "A45",
      "moves": "1. d4 Nf6 2. g3 g6",
      "name": "Indian: 2.g3 g6",
      "scid": "A45h"
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  ],
  "1. d4 Nf6 2. Nc3": [
    {
      "src": "scid",
      "eco": "A45",
      "moves": "1. d4 Nf6 2. Nc3",
      "name": "Indian: 2.Nc3",
      "scid": "A45f"
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  ],
  "1. d4 Nf6 2. Nd2": [
    {
      "src": "scid",
      "eco": "A45",
      "moves": "1. d4 Nf6 2. Nd2",
      "name": "Indian: 2.Nd2",
      "scid": "A45c"
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  ],
  "1. d4 Nf6 2. e4 Nxe4 3. Bd3 Nf6 4. Nf3": [
    {
      "src": "scid",
      "eco": "A45",
      "moves": "1. d4 Nf6 2. e4 Nxe4 3. Bd3 Nf6 4. Nf3",
      "name": "Indian: Arafat Gambit",
      "scid": "A45a"
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  ],
  "1. d4 Nf6 2. f3": [
    {
      "src": "eco_tsv",
      "eco": "A45",
      "moves": "1. d4 Nf6 2. f3",
      "name": "Paleface Attack",
      "scid": "A45a",
      "aliases": {
        "scid": "Indian: Paleface Attack",
        "ct": "Indian Game, Paleface Attack"
      }
    }
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  "1. d4 Nf6 2. Nc3 d5": [
    {
      "src": "eco_tsv",
      "eco": "A45",
      "moves": "1. d4 Nf6 2. Nc3 d5",
      "name": "Queen's Pawn Game: Chigorin Variation",
      "aliases": {
        "eco_js": "Queen's Pawn Game: Chigorin Variation, 2. Nc3 d5"
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    }
  ],
  "1. d4 Nf6 2. f3 d5 3. Nc3": [
    {
      "src": "eco_tsv",
      "eco": "A45",
      "moves": "1. d4 Nf6 2. f3 d5 3. Nc3",
      "name": "Queen's Pawn Game: Veresov, Richter Attack",
      "aliases": {
        "eco_js": "Queen's Pawn Opening: Veresov, Richter Attack"
      }
    }
  ],
  "1. d4 Nf6 2. Bg5 d6": [
    {
      "src": "scid",
      "eco": "A45",
      "moves": "1. d4 Nf6 2. Bg5 d6",
      "name": "Trompowsky 2...d6",
      "scid": "A45j"
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  "1. d4 Nf6 2. Bg5 d6 3. Bxf6": [
    {
      "src": "scid",
      "eco": "A45",
      "moves": "1. d4 Nf6 2. Bg5 d6 3. Bxf6",
      "name": "Trompowsky 2...d6 3.Bxf6",
      "scid": "A45j"
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  "1. d4 Nf6 2. Bg5 d6 3. Nc3": [
    {
      "src": "scid",
      "eco": "A45",
      "moves": "1. d4 Nf6 2. Bg5 d6 3. Nc3",
      "name": "Trompowsky 2...d6 3.Nc3",
      "scid": "A45j"
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  "1. d4 Nf6 2. Bg5 g6": [
    {
      "src": "scid",
      "eco": "A45",
      "moves": "1. d4 Nf6 2. Bg5 g6",
      "name": "Trompowsky 2...g6",
      "scid": "A45k"
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  ],
  "1. d4 Nf6 2. Bg5 g6 3. Bxf6": [
    {
      "src": "scid",
      "eco": "A45",
      "moves": "1. d4 Nf6 2. Bg5 g6 3. Bxf6",
      "name": "Trompowsky 2...g6 3.Bxf6",
      "scid": "A45k"
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  ],
  "1. d4 Nf6 2. Bg5 g6 3. Bxf6 exf6 4. e3": [
    {
      "src": "scid",
      "eco": "A45",
      "moves": "1. d4 Nf6 2. Bg5 g6 3. Bxf6 exf6 4. e3",
      "name": "Trompowsky 2...g6 3.Bxf6 exf6 4.e3",
      "scid": "A45l"
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  ],
  "1. d4 Nf6 2. Bg5 g6 3. Nc3": [
    {
      "src": "scid",
      "eco": "A45",
      "moves": "1. d4 Nf6 2. Bg5 g6 3. Nc3",
      "name": "Trompowsky 2...g6 3.Nc3",
      "scid": "A45k"
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  ],
  "1. d4 Nf6 2. Bg5": [
    {
      "src": "eco_tsv",
      "eco": "A45",
      "moves": "1. d4 Nf6 2. Bg5",
      "name": "Trompowsky Attack",
      "scid": "A45j",
      "aliases": {
        "scid": "Trompowsky Opening",
        "ct": "Trompowsky Attack, General",
        "chessGraph": "Trompowsky; Opocensky; Ruth Opening",
        "chronos": "Trompovsky attack (Ruth, Opovcensky opening)",
        "icsbot": "Trompowsky; Opocensky; Ruth Opening "
      }
    }
  ],
  "1. d4 Nf6 2. Bg5 Ne4 3. Bf4 g5": [
    {
      "src": "eco_tsv",
      "eco": "A45",
      "moves": "1. d4 Nf6 2. Bg5 Ne4 3. Bf4 g5",
      "name": "Trompowsky Attack: Borg Variation",
      "scid": "A45u",
      "aliases": {
        "scid": "Trompowsky: Borg Variation",
        "chessGraph": "Borg Variation, Trompowsky",
        "icsbot": "Borg Variation, Trompowsky "
      }
    }
  ],
  "1. d4 Nf6 2. Bg5 e6": [
    {
      "src": "eco_tsv",
      "eco": "A45",
      "moves": "1. d4 Nf6 2. Bg5 e6",
      "name": "Trompowsky Attack: Classical Defense",
      "scid": "A45m",
      "aliases": {
        "scid": "Trompowsky: 2...e6"
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    }
  ],
  "1. d4 Nf6 2. Bg5 e6 3. e4": [
    {
      "src": "eco_tsv",
      "eco": "A45",
      "moves": "1. d4 Nf6 2. Bg5 e6 3. e4",
      "name": "Trompowsky Attack: Classical Defense, Big Center Variation",
      "scid": "A45n",
      "aliases": {
        "scid": "Trompowsky: 2...e6 3.e4",
        "ct": "Trompowsky Attack, Classical Defense"
      }
    }
  ],
  "1. d4 Nf6 2. Bg5 Ne4 3. Bh4": [
    {
      "src": "eco_tsv",
      "eco": "A45",
      "moves": "1. d4 Nf6 2. Bg5 Ne4 3. Bh4",
      "name": "Trompowsky Attack: Edge Variation",
      "scid": "A45t",
      "aliases": {
        "scid": "Trompowsky: 2...Ne4 3.Bh4",
        "chessGraph": "Edge Variation, Trompowsky",
        "icsbot": "Edge Variation, Trompowsky "
      }
    }
  ],
  "1. d4 Nf6 2. Bg5 Ne4 3. Bh4 c6 4. Nd2 Qa5 5. c3 Nxd2 6. Qxd2 d5 7. e4": [
    {
      "src": "eco_tsv",
      "eco": "A45",
      "moves": "1. d4 Nf6 2. Bg5 Ne4 3. Bh4 c6 4. Nd2 Qa5 5. c3 Nxd2 6. Qxd2 d5 7. e4",
      "name": "Trompowsky Attack: Edge Variation, Hergert Gambit",
      "aliases": {
        "eco_js": "Trompowsky Attack: Edge Variation, Hergert Gambit, 6. Qxd2 d5 7. e4",
        "ct": "Trompowsky Attack, Edge Variation",
        "chessGraph": "Hergert Gambit #2, Trompowsky",
        "icsbot": "Hergert Gambit #2, Trompowsky "
      }
    }
  ],
  "1. d4 Nf6 2. Bg5 Ne4 3. Bh4 d5 4. f3 Nf6 5. Nc3 Bf5 6. e4": [
    {
      "src": "eco_tsv",
      "eco": "A45",
      "moves": "1. d4 Nf6 2. Bg5 Ne4 3. Bh4 d5 4. f3 Nf6 5. Nc3 Bf5 6. e4",
      "name": "Trompowsky Attack: Edge Variation, Hergert Gambit",
      "aliases": {
        "ct": "Trompowsky Attack, Edge Variation",
        "chessGraph": "Hergert Gambit #1, Trompowsky",
        "icsbot": "Hergert Gambit #1, Trompowsky "
      }
    }
  ],
  "1. d4 Nf6 2. Bg5 c5 3. d5 Qb6 4. Nc3": [
    {
      "src": "eco_tsv",
      "eco": "A45",
      "moves": "1. d4 Nf6 2. Bg5 c5 3. d5 Qb6 4. Nc3",
      "name": "Trompowsky Attack: Poisoned Pawn Variation",
      "scid": "A45p",
      "aliases": {
        "scid": "Trompowsky: 2...c5 3.d5 Qb6 4.Nc3",
        "chessGraph": "Poisoned Pawn Variation, Trompowsky",
        "icsbot": "Poisoned Pawn Variation, Trompowsky "
      }
    }
  ],
  "1. d4 Nf6 2. Bg5 Ne4 3. h4": [
    {
      "src": "eco_tsv",
      "eco": "A45",
      "moves": "1. d4 Nf6 2. Bg5 Ne4 3. h4",
      "name": "Trompowsky Attack: Raptor Variation",
      "scid": "A45s",
      "aliases": {
        "scid": "Trompowsky: 2...Ne4 3.h4",
        "chessGraph": "Raptor Variation, Trompowsky",
        "icsbot": "Raptor Variation, Trompowsky "
      }
    }
  ],
  "1. d4 Nf6 2. Bg5 Ne4 3. h4 Nxg5 4. hxg5 e5": [
    {
      "src": "eco_tsv",
      "eco": "A45",
      "moves": "1. d4 Nf6 2. Bg5 Ne4 3. h4 Nxg5 4. hxg5 e5",
      "name": "Trompowsky Attack: Raptor Variation, Hergert Gambit",
      "aliases": {
        "ct": "Trompowsky Attack, Raptor Variation",
        "chessGraph": "Hergert Gambit, Trompowsky",
        "icsbot": "Hergert Gambit, Trompowsky "
      }
    }
  ],
  "1. d4 Nf6 2. Bg5 c5": [
    {
      "src": "scid",
      "eco": "A45",
      "moves": "1. d4 Nf6 2. Bg5 c5",
      "name": "Trompowsky: 2...c5",
      "scid": "A45p"
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  "1. d4 Nf6 2. Bg5 c5 3. Bxf6": [
    {
      "src": "scid",
      "eco": "A45",
      "moves": "1. d4 Nf6 2. Bg5 c5 3. Bxf6",
      "name": "Trompowsky: 2...c5 3.Bxf6",
      "scid": "A45q"
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  ],
  "1. d4 Nf6 2. Bg5 c5 3. Bxf6 gxf6": [
    {
      "src": "scid",
      "eco": "A45",
      "moves": "1. d4 Nf6 2. Bg5 c5 3. Bxf6 gxf6",
      "name": "Trompowsky: 2...c5 3.Bxf6 gxf6",
      "scid": "A45q"
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  ],
  "1. d4 Nf6 2. Bg5 c5 3. Bxf6 gxf6 4. d5": [
    {
      "src": "scid",
      "eco": "A45",
      "moves": "1. d4 Nf6 2. Bg5 c5 3. Bxf6 gxf6 4. d5",
      "name": "Trompowsky: 2...c5 3.Bxf6 gxf6 4.d5",
      "scid": "A45q"
    }
  ],
  "1. d4 Nf6 2. Bg5 c5 3. Bxf6 gxf6 4. d5 Qb6": [
    {
      "src": "scid",
      "eco": "A45",
      "moves": "1. d4 Nf6 2. Bg5 c5 3. Bxf6 gxf6 4. d5 Qb6",
      "name": "Trompowsky: 2...c5 3.Bxf6 gxf6 4.d5 Qb6",
      "scid": "A45r"
    }
  ],
  "1. d4 Nf6 2. Bg5 c5 3. Bxf6 gxf6 4. d5 Qb6 5. Qc1": [
    {
      "src": "scid",
      "eco": "A45",
      "moves": "1. d4 Nf6 2. Bg5 c5 3. Bxf6 gxf6 4. d5 Qb6 5. Qc1",
      "name": "Trompowsky: 2...c5 3.Bxf6 gxf6 4.d5 Qb6 5.Qc1",
      "scid": "A45r"
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  ],
  "1. d4 Nf6 2. Bg5 c5 3. Bxf6 gxf6 4. d5 Qb6 5. Qc1 f5": [
    {
      "src": "scid",
      "eco": "A45",
      "moves": "1. d4 Nf6 2. Bg5 c5 3. Bxf6 gxf6 4. d5 Qb6 5. Qc1 f5",
      "name": "Trompowsky: 2...c5 3.Bxf6 gxf6 4.d5 Qb6 5.Qc1 f5",
      "scid": "A45r"
    }
  ],
  "1. d4 Nf6 2. Bg5 c5 3. Bxf6 gxf6 4. d5 Qb6 5. Qc1 f5 6. c4": [
    {
      "src": "scid",
      "eco": "A45",
      "moves": "1. d4 Nf6 2. Bg5 c5 3. Bxf6 gxf6 4. d5 Qb6 5. Qc1 f5 6. c4",
      "name": "Trompowsky: 2...c5 3.Bxf6 gxf6 4.d5 Qb6 5.Qc1 f5 6.c4",
      "scid": "A45r"
    }
  ],
  "1. d4 Nf6 2. Bg5 c5 3. Bxf6 gxf6 4. d5 Qb6 5. Qc1 f5 6. e3": [
    {
      "src": "scid",
      "eco": "A45",
      "moves": "1. d4 Nf6 2. Bg5 c5 3. Bxf6 gxf6 4. d5 Qb6 5. Qc1 f5 6. e3",
      "name": "Trompowsky: 2...c5 3.Bxf6 gxf6 4.d5 Qb6 5.Qc1 f5 6.e3",
      "scid": "A45r"
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  ],
  "1. d4 Nf6 2. Bg5 c5 3. Bxf6 gxf6 4. d5 Qb6 5. Qc1 f5 6. e3 Bg7": [
    {
      "src": "scid",
      "eco": "A45",
      "moves": "1. d4 Nf6 2. Bg5 c5 3. Bxf6 gxf6 4. d5 Qb6 5. Qc1 f5 6. e3 Bg7",
      "name": "Trompowsky: 2...c5 3.Bxf6 gxf6 4.d5 Qb6 5.Qc1 f5 6.e3 Bg7",
      "scid": "A45r"
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  ],
  "1. d4 Nf6 2. Bg5 c5 3. Bxf6 gxf6 4. d5 Qb6 5. Qc1 f5 6. g3": [
    {
      "src": "scid",
      "eco": "A45",
      "moves": "1. d4 Nf6 2. Bg5 c5 3. Bxf6 gxf6 4. d5 Qb6 5. Qc1 f5 6. g3",
      "name": "Trompowsky: 2...c5 3.Bxf6 gxf6 4.d5 Qb6 5.Qc1 f5 6.g3",
      "scid": "A45r"
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  ],
  "1. d4 Nf6 2. Bg5 c5 3. d5": [
    {
      "src": "scid",
      "eco": "A45",
      "moves": "1. d4 Nf6 2. Bg5 c5 3. d5",
      "name": "Trompowsky: 2...c5 3.d5",
      "scid": "A45p"
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  ],
  "1. d4 Nf6 2. Bg5 c5 3. d5 Qb6": [
    {
      "src": "scid",
      "eco": "A45",
      "moves": "1. d4 Nf6 2. Bg5 c5 3. d5 Qb6",
      "name": "Trompowsky: 2...c5 3.d5 Qb6",
      "scid": "A45p"
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  ],
  "1. d4 Nf6 2. Bg5 c5 3. dxc5": [
    {
      "src": "scid",
      "eco": "A45",
      "moves": "1. d4 Nf6 2. Bg5 c5 3. dxc5",
      "name": "Trompowsky: 2...c5 3.dxc5",
      "scid": "A45p"
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  ],
  "1. d4 Nf6 2. Bg5 c5 3. Nc3": [
    {
      "src": "scid",
      "eco": "A45",
      "moves": "1. d4 Nf6 2. Bg5 c5 3. Nc3",
      "name": "Trompowsky: 2...c5 3.Nc3",
      "scid": "A45p"
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  "1. d4 Nf6 2. Bg5 e6 3. e3": [
    {
      "src": "scid",
      "eco": "A45",
      "moves": "1. d4 Nf6 2. Bg5 e6 3. e3",
      "name": "Trompowsky: 2...e6 3.e3",
      "scid": "A45m"
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  ],
  "1. d4 Nf6 2. Bg5 e6 3. e4 h6": [
    {
      "src": "scid",
      "eco": "A45",
      "moves": "1. d4 Nf6 2. Bg5 e6 3. e4 h6",
      "name": "Trompowsky: 2...e6 3.e4 h6",
      "scid": "A45n"
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  "1. d4 Nf6 2. Bg5 e6 3. e4 h6 4. Bxf6": [
    {
      "src": "scid",
      "eco": "A45",
      "moves": "1. d4 Nf6 2. Bg5 e6 3. e4 h6 4. Bxf6",
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      "scid": "A45n"
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  ],
  "1. d4 Nf6 2. Bg5 e6 3. e4 h6 4. Bxf6 Qxf6": [
    {
      "src": "scid",
      "eco": "A45",
      "moves": "1. d4 Nf6 2. Bg5 e6 3. e4 h6 4. Bxf6 Qxf6",
      "name": "Trompowsky: 2...e6 3.e4 h6 4.Bxf6 Qxf6",
      "scid": "A45n"
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  "1. d4 Nf6 2. Bg5 e6 3. e4 h6 4. Bxf6 Qxf6 5. c3": [
    {
      "src": "scid",
      "eco": "A45",
      "moves": "1. d4 Nf6 2. Bg5 e6 3. e4 h6 4. Bxf6 Qxf6 5. c3",
      "name": "Trompowsky: 2...e6 3.e4 h6 4.Bxf6 Qxf6 5.c3",
      "scid": "A45n"
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  "1. d4 Nf6 2. Bg5 e6 3. e4 h6 4. Bxf6 Qxf6 5. Nc3": [
    {
      "src": "scid",
      "eco": "A45",
      "moves": "1. d4 Nf6 2. Bg5 e6 3. e4 h6 4. Bxf6 Qxf6 5. Nc3",
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      "scid": "A45o"
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  "1. d4 Nf6 2. Bg5 e6 3. e4 h6 4. Bxf6 Qxf6 5. Nc3 Bb4": [
    {
      "src": "scid",
      "eco": "A45",
      "moves": "1. d4 Nf6 2. Bg5 e6 3. e4 h6 4. Bxf6 Qxf6 5. Nc3 Bb4",
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      "scid": "A45o"
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  "1. d4 Nf6 2. Bg5 e6 3. e4 h6 4. Bxf6 Qxf6 5. Nc3 d6": [
    {
      "src": "scid",
      "eco": "A45",
      "moves": "1. d4 Nf6 2. Bg5 e6 3. e4 h6 4. Bxf6 Qxf6 5. Nc3 d6",
      "name": "Trompowsky: 2...e6 3.e4 h6 4.Bxf6 Qxf6 5.Nc3 d6",
      "scid": "A45o"
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  "1. d4 Nf6 2. Bg5 e6 3. e4 h6 4. Bxf6 Qxf6 5. Nc3 d6 6. Qd2": [
    {
      "src": "scid",
      "eco": "A45",
      "moves": "1. d4 Nf6 2. Bg5 e6 3. e4 h6 4. Bxf6 Qxf6 5. Nc3 d6 6. Qd2",
      "name": "Trompowsky: 2...e6 3.e4 h6 4.Bxf6 Qxf6 5.Nc3 d6 6.Qd2",
      "scid": "A45o"
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  "1. d4 Nf6 2. Bg5 e6 3. e4 h6 4. Bxf6 Qxf6 5. Nc3 d6 6. Qd2 g5": [
    {
      "src": "scid",
      "eco": "A45",
      "moves": "1. d4 Nf6 2. Bg5 e6 3. e4 h6 4. Bxf6 Qxf6 5. Nc3 d6 6. Qd2 g5",
      "name": "Trompowsky: 2...e6 3.e4 h6 4.Bxf6 Qxf6 5.Nc3 d6 6.Qd2 g5",
      "scid": "A45o"
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  "1. d4 Nf6 2. Bg5 e6 3. Nc3": [
    {
      "src": "scid",
      "eco": "A45",
      "moves": "1. d4 Nf6 2. Bg5 e6 3. Nc3",
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      "scid": "A45m"
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  "1. d4 Nf6 2. Bg5 e6 3. Nd2": [
    {
      "src": "scid",
      "eco": "A45",
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      "scid": "A45m"
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  "1. d4 Nf6 2. Bg5 Ne4": [
    {
      "src": "scid",
      "eco": "A45",
      "moves": "1. d4 Nf6 2. Bg5 Ne4",
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      "scid": "A45s"
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  "1. d4 Nf6 2. Bg5 Ne4 3. Bf4": [
    {
      "src": "scid",
      "eco": "A45",
      "moves": "1. d4 Nf6 2. Bg5 Ne4 3. Bf4",
      "name": "Trompowsky: 2...Ne4 3.Bf4",
      "scid": "A45u"
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  "1. d4 Nf6 2. Bg5 Ne4 3. Bf4 c5": [
    {
      "src": "scid",
      "eco": "A45",
      "moves": "1. d4 Nf6 2. Bg5 Ne4 3. Bf4 c5",
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      "scid": "A45x"
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  "1. d4 Nf6 2. Bg5 Ne4 3. Bf4 c5 4. d5": [
    {
      "src": "scid",
      "eco": "A45",
      "moves": "1. d4 Nf6 2. Bg5 Ne4 3. Bf4 c5 4. d5",
      "name": "Trompowsky: 2...Ne4 3.Bf4 c5 4.d5",
      "scid": "A45x"
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  ],
  "1. d4 Nf6 2. Bg5 Ne4 3. Bf4 c5 4. d5 Qb6": [
    {
      "src": "scid",
      "eco": "A45",
      "moves": "1. d4 Nf6 2. Bg5 Ne4 3. Bf4 c5 4. d5 Qb6",
      "name": "Trompowsky: 2...Ne4 3.Bf4 c5 4.d5 Qb6",
      "scid": "A45x"
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  "1. d4 Nf6 2. Bg5 Ne4 3. Bf4 c5 4. f3": [
    {
      "src": "scid",
      "eco": "A45",
      "moves": "1. d4 Nf6 2. Bg5 Ne4 3. Bf4 c5 4. f3",
      "name": "Trompowsky: 2...Ne4 3.Bf4 c5 4.f3",
      "scid": "A45y"
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  ],
  "1. d4 Nf6 2. Bg5 Ne4 3. Bf4 c5 4. f3 Qa5+": [
    {
      "src": "scid",
      "eco": "A45",
      "moves": "1. d4 Nf6 2. Bg5 Ne4 3. Bf4 c5 4. f3 Qa5+",
      "name": "Trompowsky: 2...Ne4 3.Bf4 c5 4.f3 Qa5+",
      "scid": "A45y"
    }
  ],
  "1. d4 Nf6 2. Bg5 Ne4 3. Bf4 c5 4. f3 Qa5+ 5. c3 Nf6 6. d5": [
    {
      "src": "scid",
      "eco": "A45",
      "moves": "1. d4 Nf6 2. Bg5 Ne4 3. Bf4 c5 4. f3 Qa5+ 5. c3 Nf6 6. d5",
      "name": "Trompowsky: 2...Ne4 3.Bf4 c5 4.f3 Qa5+ 5.c3 Nf6 6.d5",
      "scid": "A45y"
    }
  ],
  "1. d4 Nf6 2. Bg5 Ne4 3. Bf4 c5 4. f3 Qa5+ 5. c3 Nf6 6. Nd2": [
    {
      "src": "scid",
      "eco": "A45",
      "moves": "1. d4 Nf6 2. Bg5 Ne4 3. Bf4 c5 4. f3 Qa5+ 5. c3 Nf6 6. Nd2",
      "name": "Trompowsky: 2...Ne4 3.Bf4 c5 4.f3 Qa5+ 5.c3 Nf6 6.Nd2",
      "scid": "A45z"
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  "1. d4 Nf6 2. Bg5 Ne4 3. Bf4 d5": [
    {
      "src": "scid",
      "eco": "A45",
      "moves": "1. d4 Nf6 2. Bg5 Ne4 3. Bf4 d5",
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      "scid": "A45u"
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  "1. d4 Nf6 2. Bg5 Ne4 3. Bf4 d5 4. e3": [
    {
      "src": "scid",
      "eco": "A45",
      "moves": "1. d4 Nf6 2. Bg5 Ne4 3. Bf4 d5 4. e3",
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      "scid": "A45w"
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  "1. d4 Nf6 2. Bg5 Ne4 3. Bf4 d5 4. e3 c5": [
    {
      "src": "scid",
      "eco": "A45",
      "moves": "1. d4 Nf6 2. Bg5 Ne4 3. Bf4 d5 4. e3 c5",
      "name": "Trompowsky: 2...Ne4 3.Bf4 d5 4.e3 c5",
      "scid": "A45w"
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  "1. d4 Nf6 2. Bg5 Ne4 3. Bf4 d5 4. f3": [
    {
      "src": "scid",
      "eco": "A45",
      "moves": "1. d4 Nf6 2. Bg5 Ne4 3. Bf4 d5 4. f3",
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      "scid": "A45v"
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  ],
  "1. d4 Nf6 2. Bg5 Ne4 3. Bf4 d5 4. f3 Nf6": [
    {
      "src": "scid",
      "eco": "A45",
      "moves": "1. d4 Nf6 2. Bg5 Ne4 3. Bf4 d5 4. f3 Nf6",
      "name": "Trompowsky: 2...Ne4 3.Bf4 d5 4.f3 Nf6",
      "scid": "A45v"
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  "1. d4 Nf6 2. Bg5 Ne4 3. Bf4 d5 4. Nd2": [
    {
      "src": "scid",
      "eco": "A45",
      "moves": "1. d4 Nf6 2. Bg5 Ne4 3. Bf4 d5 4. Nd2",
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      "scid": "A45u"
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  "1. d4 Nf6 2. Bg5 Ne4 3. Bh4 c5": [
    {
      "src": "scid",
      "eco": "A45",
      "moves": "1. d4 Nf6 2. Bg5 Ne4 3. Bh4 c5",
      "name": "Trompowsky: 2...Ne4 3.Bh4 c5",
      "scid": "A45t"
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  "1. d4 Nf6 2. Bg5 Ne4 3. Bh4 c5 4. f3": [
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      "src": "scid",
      "eco": "A45",
      "moves": "1. d4 Nf6 2. Bg5 Ne4 3. Bh4 c5 4. f3",
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      "scid": "A45t"
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  "1. d4 Nf6 2. Bg5 Ne4 3. Bh4 d5": [
    {
      "src": "scid",
      "eco": "A45",
      "moves": "1. d4 Nf6 2. Bg5 Ne4 3. Bh4 d5",
      "name": "Trompowsky: 2...Ne4 3.Bh4 d5",
      "scid": "A45t"
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  "1. d4 Nf6 2. Bg5 Ne4 3. Bh4 g5": [
    {
      "src": "scid",
      "eco": "A45",
      "moves": "1. d4 Nf6 2. Bg5 Ne4 3. Bh4 g5",
      "name": "Trompowsky: 2...Ne4 3.Bh4 g5",
      "scid": "A45t"
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  "1. d4 Nf6 2. Bg5 Ne4 3. h4 c5": [
    {
      "src": "scid",
      "eco": "A45",
      "moves": "1. d4 Nf6 2. Bg5 Ne4 3. h4 c5",
      "name": "Trompowsky: 2...Ne4 3.h4 c5",
      "scid": "A45s"
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  "1. d4 Nf6 2. Bg5 Ne4 3. h4 c5 4. d5": [
    {
      "src": "scid",
      "eco": "A45",
      "moves": "1. d4 Nf6 2. Bg5 Ne4 3. h4 c5 4. d5",
      "name": "Trompowsky: 2...Ne4 3.h4 c5 4.d5",
      "scid": "A45s"
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  "1. d4 Nf6 2. Bg5 Ne4 3. h4 c5 4. dxc5": [
    {
      "src": "scid",
      "eco": "A45",
      "moves": "1. d4 Nf6 2. Bg5 Ne4 3. h4 c5 4. dxc5",
      "name": "Trompowsky: 2...Ne4 3.h4 c5 4.dxc5",
      "scid": "A45s"
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  "1. d4 Nf6 2. Bg5 Ne4 3. h4 d5": [
    {
      "src": "scid",
      "eco": "A45",
      "moves": "1. d4 Nf6 2. Bg5 Ne4 3. h4 d5",
      "name": "Trompowsky: 2...Ne4 3.h4 d5",
      "scid": "A45s"
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  "1. d4 Nf6 2. Nf3 Ne4": [
    {
      "src": "eco_tsv",
      "eco": "A46",
      "moves": "1. d4 Nf6 2. Nf3 Ne4",
      "name": "Döry Defense",
      "scid": "A46a",
      "aliases": {
        "scid": "Indian: Doery Defence",
        "eco_js": "Doery Defense"
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    }
  ],
  "1. d4 Nf6 2. Nf3 c6": [
    {
      "src": "eco_tsv",
      "eco": "A46",
      "moves": "1. d4 Nf6 2. Nf3 c6",
      "name": "Indian Defense: Czech-Indian",
      "aliases": {
        "eco_js": "Indian Game: Czech-Indian",
        "ct": "Indian Game, Czech-Indian",
        "chessGraph": "Czech-Indian",
        "icsbot": "Czech-Indian "
      }
    }
  ],
  "1. d4 Nf6 2. Nf3": [
    {
      "src": "eco_tsv",
      "eco": "A46",
      "moves": "1. d4 Nf6 2. Nf3",
      "name": "Indian Defense: Knights Variation",
      "scid": "A46a",
      "aliases": {
        "scid": "Indian: 2.Nf3",
        "eco_js": "Torre Attack",
        "ct": "Indian Game, Knights Variation",
        "chessGraph": "Knights Variation, Indian Game; A46",
        "chronos": "Queen's pawn game",
        "icsbot": "Knights Variation, Indian Game; A46 "
      },
      "isEcoRoot": true
    }
  ],
  "1. d4 Nf6 2. Nf3 a6": [
    {
      "src": "eco_tsv",
      "eco": "A46",
      "moves": "1. d4 Nf6 2. Nf3 a6",
      "name": "Indian Defense: Knights Variation, Alburt-Miles Variation",
      "aliases": {
        "eco_js": "Indian Game: Knights Variation, Alburt-Miles Variation",
        "ct": "Indian Game, Knights Variation"
      }
    }
  ],
  "1. d4 Nf6 2. Nf3 e6 3. Bf4": [
    {
      "src": "eco_tsv",
      "eco": "A46",
      "moves": "1. d4 Nf6 2. Nf3 e6 3. Bf4",
      "name": "Indian Defense: London System",
      "scid": "A46p",
      "aliases": {
        "scid": "Indian: London System",
        "eco_js": "Indian Game: London System",
        "ct": "Indian Game, London System",
        "chessGraph": "London System",
        "icsbot": "London System "
      }
    }
  ],
  "1. d4 Nf6 2. Nf3 b5": [
    {
      "src": "eco_tsv",
      "eco": "A46",
      "moves": "1. d4 Nf6 2. Nf3 b5",
      "name": "Indian Defense: Polish Variation",
      "scid": "A46b",
      "aliases": {
        "scid": "Indian: 2.Nf3 b5",
        "eco_js": "Indian Game: Polish Variation",
        "ct": "Indian Game, Polish Variation",
        "chessGraph": "Polish Defense",
        "icsbot": "Polish Defense "
      }
    }
  ],
  "1. d4 Nf6 2. Nf3 c5": [
    {
      "src": "eco_tsv",
      "eco": "A46",
      "moves": "1. d4 Nf6 2. Nf3 c5",
      "name": "Indian Defense: Spielmann-Indian",
      "scid": "A46c",
      "aliases": {
        "scid": "Neo-Benoni",
        "eco_js": "Indian Game: Spielmann-Indian",
        "ct": "Indian Game, Spielmann-Indian",
        "chessGraph": "Spielmann-Indian",
        "icsbot": "Spielmann-Indian "
      }
    }
  ],
  "1. d4 Nf6 2. Nf3 d6": [
    {
      "src": "eco_tsv",
      "eco": "A46",
      "moves": "1. d4 Nf6 2. Nf3 d6",
      "name": "Indian Defense: Wade-Tartakower Defense",
      "scid": "A46g",
      "aliases": {
        "scid": "Indian: 2.Nf3 d6",
        "eco_js": "Indian Game: Wade-Tartakower Defense",
        "ct": "Indian Game, Wade-Tarkatower Defense"
      }
    }
  ],
  "1. d4 Nf6 2. Nf3 e6 3. c3 b6 4. Bg5": [
    {
      "src": "scid",
      "eco": "A46",
      "moves": "1. d4 Nf6 2. Nf3 e6 3. c3 b6 4. Bg5",
      "name": "Indian: 1.d4 Nf6 2.Nf3 e6 3.c3 b6 4.Bg5",
      "scid": "A46j"
    }
  ],
  "1. d4 Nf6 2. Nf3 e6 3. e3 c5": [
    {
      "src": "scid",
      "eco": "A46",
      "moves": "1. d4 Nf6 2. Nf3 e6 3. e3 c5",
      "name": "Indian: 1.d4 Nf6 2.Nf3 e6 3.e3 c5",
      "scid": "A46k"
    }
  ],
  "1. d4 Nf6 2. Nf3 e6 3. e3 c5 4. Bd3": [
    {
      "src": "scid",
      "eco": "A46",
      "moves": "1. d4 Nf6 2. Nf3 e6 3. e3 c5 4. Bd3",
      "name": "Indian: 1.d4 Nf6 2.Nf3 e6 3.e3 c5 4.Bd3",
      "scid": "A46l"
    }
  ],
  "1. d4 Nf6 2. Nf3 e6 3. g3": [
    {
      "src": "scid",
      "eco": "A46",
      "moves": "1. d4 Nf6 2. Nf3 e6 3. g3",
      "name": "Indian: 1.d4 Nf6 2.Nf3 e6 3.g3",
      "scid": "A46m"
    }
  ],
  "1. d4 Nf6 2. Nf3 e6 3. g3 b5": [
    {
      "src": "scid",
      "eco": "A46",
      "moves": "1. d4 Nf6 2. Nf3 e6 3. g3 b5",
      "name": "Indian: 1.d4 Nf6 2.Nf3 e6 3.g3 b5",
      "scid": "A46m"
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  ],
  "1. d4 Nf6 2. Nf3 e6 3. g3 b5 4. Bg2 Bb7": [
    {
      "src": "scid",
      "eco": "A46",
      "moves": "1. d4 Nf6 2. Nf3 e6 3. g3 b5 4. Bg2 Bb7",
      "name": "Indian: 1.d4 Nf6 2.Nf3 e6 3.g3 b5 4.Bg2 Bb7",
      "scid": "A46m"
    }
  ],
  "1. d4 Nf6 2. Nf3 e6 3. g3 b5 4. Bg2 Bb7 5. O-O": [
    {
      "src": "scid",
      "eco": "A46",
      "moves": "1. d4 Nf6 2. Nf3 e6 3. g3 b5 4. Bg2 Bb7 5. O-O",
      "name": "Indian: 1.d4 Nf6 2.Nf3 e6 3.g3 b5 4.Bg2 Bb7 5.O-O",
      "scid": "A46n"
    }
  ],
  "1. d4 Nf6 2. Nf3 e6 3. g3 c5": [
    {
      "src": "scid",
      "eco": "A46",
      "moves": "1. d4 Nf6 2. Nf3 e6 3. g3 c5",
      "name": "Indian: 1.d4 Nf6 2.Nf3 e6 3.g3 c5",
      "scid": "A46o"
    }
  ],
  "1. d4 Nf6 2. Nf3 e6 3. g3 c5 4. Bg2": [
    {
      "src": "scid",
      "eco": "A46",
      "moves": "1. d4 Nf6 2. Nf3 e6 3. g3 c5 4. Bg2",
      "name": "Indian: 1.d4 Nf6 2.Nf3 e6 3.g3 c5 4.Bg2",
      "scid": "A46o"
    }
  ],
  "1. d4 Nf6 2. Nf3 e6 3. g3 c5 4. Bg2 cxd4": [
    {
      "src": "scid",
      "eco": "A46",
      "moves": "1. d4 Nf6 2. Nf3 e6 3. g3 c5 4. Bg2 cxd4",
      "name": "Indian: 1.d4 Nf6 2.Nf3 e6 3.g3 c5 4.Bg2 cxd4",
      "scid": "A46o"
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  ],
  "1. d4 Nf6 2. Nf3 e6 3. g3 c5 4. Bg2 Nc6": [
    {
      "src": "scid",
      "eco": "A46",
      "moves": "1. d4 Nf6 2. Nf3 e6 3. g3 c5 4. Bg2 Nc6",
      "name": "Indian: 1.d4 Nf6 2.Nf3 e6 3.g3 c5 4.Bg2 Nc6",
      "scid": "A46o"
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  ],
  "1. d4 Nf6 2. Nf3 e6 3. g3 c5 4. Bg2 Qa5+": [
    {
      "src": "scid",
      "eco": "A46",
      "moves": "1. d4 Nf6 2. Nf3 e6 3. g3 c5 4. Bg2 Qa5+",
      "name": "Indian: 1.d4 Nf6 2.Nf3 e6 3.g3 c5 4.Bg2 Qa5+",
      "scid": "A46o"
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  "1. d4 Nf6 2. Nf3 e6 3. g3 c5 4. Bg2 Qc7": [
    {
      "src": "scid",
      "eco": "A46",
      "moves": "1. d4 Nf6 2. Nf3 e6 3. g3 c5 4. Bg2 Qc7",
      "name": "Indian: 1.d4 Nf6 2.Nf3 e6 3.g3 c5 4.Bg2 Qc7",
      "scid": "A46o"
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  "1. d4 Nf6 2. Nf3 b5 3. g3": [
    {
      "src": "scid",
      "eco": "A46",
      "moves": "1. d4 Nf6 2. Nf3 b5 3. g3",
      "name": "Indian: 2.Nf3 b5 3.g3",
      "scid": "A46b"
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  "1. d4 Nf6 2. Nf3 d6 3. Bg5": [
    {
      "src": "scid",
      "eco": "A46",
      "moves": "1. d4 Nf6 2. Nf3 d6 3. Bg5",
      "name": "Indian: 2.Nf3 d6 3.Bg5",
      "scid": "A46i"
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  "1. d4 Nf6 2. Nf3 d6 3. Bg5 Nbd7": [
    {
      "src": "scid",
      "eco": "A46",
      "moves": "1. d4 Nf6 2. Nf3 d6 3. Bg5 Nbd7",
      "name": "Indian: 2.Nf3 d6 3.Bg5 Nbd7",
      "scid": "A46i"
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  "1. d4 Nf6 2. Nf3 d6 3. g3": [
    {
      "src": "scid",
      "eco": "A46",
      "moves": "1. d4 Nf6 2. Nf3 d6 3. g3",
      "name": "Indian: 2.Nf3 d6 3.g3",
      "scid": "A46h"
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  "1. d4 Nf6 2. Nf3 e6": [
    {
      "src": "scid",
      "eco": "A46",
      "moves": "1. d4 Nf6 2. Nf3 e6",
      "name": "Indian: 2.Nf3 e6",
      "scid": "A46j"
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  "1. d4 Nf6 2. Nf3 e6 3. c3": [
    {
      "src": "scid",
      "eco": "A46",
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      "scid": "A46j"
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  "1. d4 Nf6 2. Nf3 e6 3. c3 b6": [
    {
      "src": "scid",
      "eco": "A46",
      "moves": "1. d4 Nf6 2. Nf3 e6 3. c3 b6",
      "name": "Indian: 2.Nf3 e6 3.c3 b6",
      "scid": "A46j"
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  "1. d4 Nf6 2. Nf3 e6 3. Bf4 c5": [
    {
      "src": "scid",
      "eco": "A46",
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      "scid": "A46p"
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  "1. d4 Nf6 2. Nf3 e6 3. Bf4 c5 4. c3": [
    {
      "src": "scid",
      "eco": "A46",
      "moves": "1. d4 Nf6 2. Nf3 e6 3. Bf4 c5 4. c3",
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      "scid": "A46q"
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  "1. d4 Nf6 2. Nf3 e6 3. Bf4 c5 4. e3": [
    {
      "src": "scid",
      "eco": "A46",
      "moves": "1. d4 Nf6 2. Nf3 e6 3. Bf4 c5 4. e3",
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      "scid": "A46p"
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  ],
  "1. d4 Nf6 2. Nf3 e6 3. Bf4 c5 4. e3 Qb6": [
    {
      "src": "scid",
      "eco": "A46",
      "moves": "1. d4 Nf6 2. Nf3 e6 3. Bf4 c5 4. e3 Qb6",
      "name": "Indian: London, 3...c5 4.e3 Qb6",
      "scid": "A46p"
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  "1. d4 Nf6 2. Nf3 c5 3. dxc5": [
    {
      "src": "scid",
      "eco": "A46",
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      "name": "Neo-Benoni 3.dxc5",
      "scid": "A46c"
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  ],
  "1. d4 Nf6 2. Nf3 c5 3. c3": [
    {
      "src": "scid",
      "eco": "A46",
      "moves": "1. d4 Nf6 2. Nf3 c5 3. c3",
      "name": "Neo-Benoni: 3.c3",
      "scid": "A46d"
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  ],
  "1. d4 Nf6 2. Nf3 c5 3. c3 b6": [
    {
      "src": "scid",
      "eco": "A46",
      "moves": "1. d4 Nf6 2. Nf3 c5 3. c3 b6",
      "name": "Neo-Benoni: 3.c3 b6",
      "scid": "A46d"
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  ],
  "1. d4 Nf6 2. Nf3 c5 3. c3 cxd4": [
    {
      "src": "scid",
      "eco": "A46",
      "moves": "1. d4 Nf6 2. Nf3 c5 3. c3 cxd4",
      "name": "Neo-Benoni: 3.c3 cxd4",
      "scid": "A46d"
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  ],
  "1. d4 Nf6 2. Nf3 c5 3. c3 e6": [
    {
      "src": "scid",
      "eco": "A46",
      "moves": "1. d4 Nf6 2. Nf3 c5 3. c3 e6",
      "name": "Neo-Benoni: 3.c3 e6",
      "scid": "A46e"
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  "1. d4 Nf6 2. Nf3 c5 3. c3 g6": [
    {
      "src": "scid",
      "eco": "A46",
      "moves": "1. d4 Nf6 2. Nf3 c5 3. c3 g6",
      "name": "Neo-Benoni: 3.c3 g6",
      "scid": "A46d"
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  ],
  "1. d4 Nf6 2. Nf3 c5 3. e3": [
    {
      "src": "scid",
      "eco": "A46",
      "moves": "1. d4 Nf6 2. Nf3 c5 3. e3",
      "name": "Neo-Benoni: 3.e3",
      "scid": "A46c"
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  "1. d4 Nf6 2. Nf3 c5 3. e3 cxd4": [
    {
      "src": "scid",
      "eco": "A46",
      "moves": "1. d4 Nf6 2. Nf3 c5 3. e3 cxd4",
      "name": "Neo-Benoni: 3.e3 cxd4",
      "scid": "A46c"
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  ],
  "1. d4 Nf6 2. Nf3 c5 3. g3": [
    {
      "src": "scid",
      "eco": "A46",
      "moves": "1. d4 Nf6 2. Nf3 c5 3. g3",
      "name": "Neo-Benoni: 3.g3",
      "scid": "A46f"
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  ],
  "1. d4 Nf6 2. Nf3 c5 3. g3 cxd4": [
    {
      "src": "scid",
      "eco": "A46",
      "moves": "1. d4 Nf6 2. Nf3 c5 3. g3 cxd4",
      "name": "Neo-Benoni: 3.g3 cxd4",
      "scid": "A46f"
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  ],
  "1. d4 Nf6 2. Nf3 c5 3. g3 cxd4 4. Nxd4": [
    {
      "src": "scid",
      "eco": "A46",
      "moves": "1. d4 Nf6 2. Nf3 c5 3. g3 cxd4 4. Nxd4",
      "name": "Neo-Benoni: 3.g3 cxd4 4.Nxd4",
      "scid": "A46f"
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  ],
  "1. d4 Nf6 2. Nf3 e6 3. Bg5 d5 4. e3 c5 5. c3 Qb6": [
    {
      "src": "eco_tsv",
      "eco": "A46",
      "moves": "1. d4 Nf6 2. Nf3 e6 3. Bg5 d5 4. e3 c5 5. c3 Qb6",
      "name": "Queen's Pawn Game: Torre Attack, Breyer Variation",
      "aliases": {
        "ct": "Queen Pawn Game, Torre Attack",
        "chessGraph": "Breyer Variation, QP",
        "icsbot": "Breyer Variation, QP "
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    }
  ],
  "1. d4 Nf6 2. Nf3 e6 3. Nc3 d5 4. Bg5": [
    {
      "src": "eco_tsv",
      "eco": "A46",
      "moves": "1. d4 Nf6 2. Nf3 e6 3. Nc3 d5 4. Bg5",
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      "aliases": {
        "ct": "Queen Pawn Game, Veresov Atack",
        "chessGraph": "Classical Defense, Veresov",
        "icsbot": "Classical Defense, Veresov "
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    }
  ],
  "1. d4 Nf6 2. Nf3 e6 3. Bg5 b6": [
    {
      "src": "scid",
      "eco": "A46",
      "moves": "1. d4 Nf6 2. Nf3 e6 3. Bg5 b6",
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      "scid": "A46r"
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  "1. d4 Nf6 2. Nf3 e6 3. Bg5 Be7": [
    {
      "src": "scid",
      "eco": "A46",
      "moves": "1. d4 Nf6 2. Nf3 e6 3. Bg5 Be7",
      "name": "Torre Attack: 3...Be7",
      "scid": "A46r"
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  "1. d4 Nf6 2. Nf3 e6 3. Bg5 c5": [
    {
      "src": "scid",
      "eco": "A46",
      "moves": "1. d4 Nf6 2. Nf3 e6 3. Bg5 c5",
      "name": "Torre Attack: 3...c5",
      "scid": "A46s"
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  "1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. c3": [
    {
      "src": "scid",
      "eco": "A46",
      "moves": "1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. c3",
      "name": "Torre Attack: 3...c5 4.c3",
      "scid": "A46t"
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  "1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. c3 h6": [
    {
      "src": "scid",
      "eco": "A46",
      "moves": "1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. c3 h6",
      "name": "Torre Attack: 3...c5 4.c3 h6",
      "scid": "A46t"
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  ],
  "1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. c3 h6 5. Bh4": [
    {
      "src": "scid",
      "eco": "A46",
      "moves": "1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. c3 h6 5. Bh4",
      "name": "Torre Attack: 3...c5 4.c3 h6 5.Bh4",
      "scid": "A46t"
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  "1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. c3 Qb6": [
    {
      "src": "scid",
      "eco": "A46",
      "moves": "1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. c3 Qb6",
      "name": "Torre Attack: 3...c5 4.c3 Qb6",
      "scid": "A46t"
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  "1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. e3": [
    {
      "src": "scid",
      "eco": "A46",
      "moves": "1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. e3",
      "name": "Torre Attack: 3...c5 4.e3",
      "scid": "A46u"
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  "1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. e3 Be7": [
    {
      "src": "scid",
      "eco": "A46",
      "moves": "1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. e3 Be7",
      "name": "Torre Attack: 3...c5 4.e3 Be7",
      "scid": "A46v"
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  "1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. e3 cxd4": [
    {
      "src": "scid",
      "eco": "A46",
      "moves": "1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. e3 cxd4",
      "name": "Torre Attack: 3...c5 4.e3 cxd4",
      "scid": "A46u"
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  "1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. e3 h6": [
    {
      "src": "scid",
      "eco": "A46",
      "moves": "1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. e3 h6",
      "name": "Torre Attack: 3...c5 4.e3 h6",
      "scid": "A46w"
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  "1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. e3 h6 5. Bh4": [
    {
      "src": "scid",
      "eco": "A46",
      "moves": "1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. e3 h6 5. Bh4",
      "name": "Torre Attack: 3...c5 4.e3 h6 5.Bh4",
      "scid": "A46w"
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  "1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. e3 Qb6": [
    {
      "src": "scid",
      "eco": "A46",
      "moves": "1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. e3 Qb6",
      "name": "Torre Attack: 3...c5 4.e3 Qb6",
      "scid": "A46u"
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  "1. d4 Nf6 2. Nf3 e6 3. Bg5 h6 4. Bh4": [
    {
      "src": "scid",
      "eco": "A46",
      "moves": "1. d4 Nf6 2. Nf3 e6 3. Bg5 h6 4. Bh4",
      "name": "Torre Attack: 3...h6 4.Bh4",
      "scid": "A46x"
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  "1. d4 Nf6 2. Nf3 e6 3. Bg5 h6 4. Bh4 g5": [
    {
      "src": "scid",
      "eco": "A46",
      "moves": "1. d4 Nf6 2. Nf3 e6 3. Bg5 h6 4. Bh4 g5",
      "name": "Torre Attack: 3...h6 4.Bh4 g5",
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    {
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    {
      "src": "scid",
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      "moves": "1. d4 Nf6 2. Nf3 e6 3. Bg5 h6 4. Bxf6 Qxf6 5. e4 c5",
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    {
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      "scid": "A46z"
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        "eco_js": "Torre Attack, 2. Nf3 e6 3. Bg5",
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        "scid": "Torre Attack: 3...h6",
        "ct": "Torre Attack, Classical Defense",
        "chessGraph": "Nimzovich Variation, Torre Attack",
        "icsbot": "Nimzovich Variation, Torre Attack "
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      "src": "eco_tsv",
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      "moves": "1. d4 Nf6 2. Nf3 e6 3. Bg5 c5 4. e4",
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        "chessGraph": "Swiss; Wagner Gambit",
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        "icsbot": "Torre Attack "
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  "1. d4 Nf6 2. Nf3 b6 3. e3 Bb7 4. Bd3 e6 5. O-O": [
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      "src": "scid",
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      "src": "eco_tsv",
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      "isEcoRoot": true
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      "src": "eco_tsv",
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      "isEcoRoot": true
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        "ct": "Indian Game, Colle System",
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      "src": "eco_js",
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        "ct": "Indian Game, London System",
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        "icsbot": "London System, Torre Attack "
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      "src": "scid",
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      "scid": "A48d"
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      "src": "scid",
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      "scid": "A48e"
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      "src": "scid",
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      "scid": "A48g"
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      "src": "scid",
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        "icsbot": "London Variation "
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      "moves": "1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3",
      "name": "Neo-King's Indian: London System",
      "scid": "A48j"
    }
  ],
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    {
      "src": "scid",
      "eco": "A48",
      "moves": "1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 O-O",
      "name": "Neo-King's Indian: London System",
      "scid": "A48j"
    }
  ],
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    {
      "src": "scid",
      "eco": "A48",
      "moves": "1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 O-O 5. Be2",
      "name": "Neo-King's Indian: London System",
      "scid": "A48k"
    }
  ],
  "1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 O-O 5. Be2 d6": [
    {
      "src": "scid",
      "eco": "A48",
      "moves": "1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 O-O 5. Be2 d6",
      "name": "Neo-King's Indian: London System",
      "scid": "A48k"
    }
  ],
  "1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 O-O 5. Be2 d6 6. h3": [
    {
      "src": "scid",
      "eco": "A48",
      "moves": "1. d4 Nf6 2. Nf3 g6 3. Bf4 Bg7 4. e3 O-O 5. Be2 d6 6. h3",
      "name": "Neo-King's Indian: London System",
      "scid": "A48l"
    }
  ],
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    {
      "src": "scid",
      "eco": "A48",
      "moves": "1. d4 Nf6 2. Nf3 g6 3. Bg5 Ne4",
      "name": "Neo-King's Indian: Torre Attack",
      "scid": "A48n"
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  ],
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    {
      "src": "scid",
      "eco": "A48",
      "moves": "1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7",
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      "scid": "A48o"
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  "1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. c3": [
    {
      "src": "scid",
      "eco": "A48",
      "moves": "1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. c3",
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      "scid": "A48o"
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  ],
  "1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. e3": [
    {
      "src": "scid",
      "eco": "A48",
      "moves": "1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. e3",
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      "scid": "A48o"
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  ],
  "1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nc3": [
    {
      "src": "scid",
      "eco": "A48",
      "moves": "1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nc3",
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      "scid": "A48p"
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  ],
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    {
      "src": "scid",
      "eco": "A48",
      "moves": "1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2",
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      "scid": "A48q"
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  ],
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    {
      "src": "scid",
      "eco": "A48",
      "moves": "1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 O-O",
      "name": "Neo-King's Indian: Torre Attack",
      "scid": "A48r"
    }
  ],
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    {
      "src": "scid",
      "eco": "A48",
      "moves": "1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 O-O 5. e4",
      "name": "Neo-King's Indian: Torre Attack",
      "scid": "A48s"
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  ],
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    {
      "src": "scid",
      "eco": "A48",
      "moves": "1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 O-O 5. e4 d6",
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      "scid": "A48t"
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  ],
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    {
      "src": "scid",
      "eco": "A48",
      "moves": "1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 O-O 5. e4 d5",
      "name": "Neo-King's Indian: Torre Attack",
      "scid": "A48u"
    }
  ],
  "1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 O-O 5. c3": [
    {
      "src": "scid",
      "eco": "A48",
      "moves": "1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 O-O 5. c3",
      "name": "Neo-King's Indian: Torre Attack",
      "scid": "A48v"
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  ],
  "1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 O-O 5. c3 d6": [
    {
      "src": "scid",
      "eco": "A48",
      "moves": "1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 O-O 5. c3 d6",
      "name": "Neo-King's Indian: Torre Attack",
      "scid": "A48v"
    }
  ],
  "1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 O-O 5. c3 d6 6. e4": [
    {
      "src": "scid",
      "eco": "A48",
      "moves": "1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 O-O 5. c3 d6 6. e4",
      "name": "Neo-King's Indian: Torre Attack",
      "scid": "A48w"
    }
  ],
  "1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 O-O 5. c3 d6 6. e4 c5": [
    {
      "src": "scid",
      "eco": "A48",
      "moves": "1. d4 Nf6 2. Nf3 g6 3. Bg5 Bg7 4. Nbd2 O-O 5. c3 d6 6. e4 c5",
      "name": "Neo-King's Indian: Torre Attack",
      "scid": "A48x"
    }
  ],
  "1. d4 Nf6 2. Nf3 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 O-O 6. Be2": [
    {
      "src": "eco_tsv",
      "eco": "A48",
      "moves": "1. d4 Nf6 2. Nf3 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 O-O 6. Be2",
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      "scid": "D00r",
      "aliases": {
        "scid": "Queen's Pawn: Anti-King's Indian, Main Line",
        "eco_js": "Queen's Pawn Game: Barry Attack, Gruenfeld Variation",
        "ct": "Queen Pawn Game, Barry Attack",
        "chessGraph": "Barry Attack",
        "icsbot": "Barry Attack "
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    }
  ],
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    {
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      "aliases": {
        "eco_js": "Queen's Pawn Game: Torre Attack, Gruenfeld Variation, Main Line"
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    }
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    {
      "src": "eco_tsv",
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        "scid": "Neo-King's Indian: Torre Attack",
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        "icsbot": "Fianchetto Defense, Torre Attack "
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    }
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    {
      "src": "eco_tsv",
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        "ct": "Torre Attack, Fianchetto Defense",
        "chessGraph": "Euwe Variation, Torre Attack",
        "icsbot": "Euwe Variation, Torre Attack "
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    }
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    {
      "src": "eco_tsv",
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      "moves": "1. d4 Nf6 2. Nf3 g6 3. g3",
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        "scid": "Neo-King's Indian: Fianchetto System",
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        "chronos": "King's Indian: fianchetto without c4",
        "icsbot": "Przepiorka Variation; A49 "
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      "isEcoRoot": true
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  "1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. b3 d6 6. Bb2": [
    {
      "src": "scid",
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      "name": "Neo-King's Indian: Double Fianchetto System",
      "scid": "A49"
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  "1. d4 Nf6 2. Nf3 g6 3. g3 Bg7": [
    {
      "src": "scid",
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  "1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2": [
    {
      "src": "scid",
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    {
      "src": "scid",
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  "1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O": [
    {
      "src": "scid",
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  "1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6": [
    {
      "src": "scid",
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      "scid": "A49"
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    {
      "src": "eco_js",
      "eco": "A50",
      "moves": "1. d4 b6 2. c4 c5 3. d5 e6 4. e4 b5 5. cxb5 f5",
      "name": "English Defense: Blumenfeld-Hiva Gambit"
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    {
      "src": "eco_tsv",
      "eco": "A50",
      "moves": "1. d4 Nf6 2. c4 g5",
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        "eco_js": "Indian Game: Medusa Gambit",
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        "chessGraph": "Medusa Gambit",
        "icsbot": "Medusa Gambit "
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    {
      "src": "eco_tsv",
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      "aliases": {
        "scid": "Indian: 2.c4",
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        "ct": "Indian Game, Normal Variation",
        "chessGraph": "Normal Variation, Indian Game; A50",
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      "isEcoRoot": true
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  "1. d4 Nf6 2. c4 b5": [
    {
      "src": "eco_tsv",
      "eco": "A50",
      "moves": "1. d4 Nf6 2. c4 b5",
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        "eco_js": "Indian Game: Pyrenees Gambit",
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        "chessGraph": "Pyrenees Gambit",
        "icsbot": "Pyrenees Gambit "
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  "1. d4 Nf6 2. c4 a6": [
    {
      "src": "scid",
      "eco": "A50",
      "moves": "1. d4 Nf6 2. c4 a6",
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      "scid": "A50k"
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    {
      "src": "scid",
      "eco": "A50",
      "moves": "1. d4 Nf6 2. c4 Nc6 3. Nc3",
      "name": "Indian: Mexican Defence, 3.Nc3",
      "scid": "A50c"
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  "1. d4 Nf6 2. c4 Nc6 3. Nf3": [
    {
      "src": "scid",
      "eco": "A50",
      "moves": "1. d4 Nf6 2. c4 Nc6 3. Nf3",
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      "scid": "A50d"
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  "1. d4 Nf6 2. c4 Nc6 3. Nf3 d6": [
    {
      "src": "scid",
      "eco": "A50",
      "moves": "1. d4 Nf6 2. c4 Nc6 3. Nf3 d6",
      "name": "Indian: Mexican Defence, 3.Nf3 d6",
      "scid": "A50d"
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  "1. d4 Nf6 2. c4 Nc6 3. Nf3 e6": [
    {
      "src": "scid",
      "eco": "A50",
      "moves": "1. d4 Nf6 2. c4 Nc6 3. Nf3 e6",
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      "scid": "A50e"
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  "1. d4 Nf6 2. c4 Nc6 3. Nf3 e6 4. a3": [
    {
      "src": "scid",
      "eco": "A50",
      "moves": "1. d4 Nf6 2. c4 Nc6 3. Nf3 e6 4. a3",
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      "scid": "A50f"
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  "1. d4 Nf6 2. c4 Nc6 3. Nf3 e6 4. Nc3": [
    {
      "src": "scid",
      "eco": "A50",
      "moves": "1. d4 Nf6 2. c4 Nc6 3. Nf3 e6 4. Nc3",
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      "scid": "A50g"
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  "1. d4 Nf6 2. c4 b6 3. Nc3 Bb7": [
    {
      "src": "scid",
      "eco": "A50",
      "moves": "1. d4 Nf6 2. c4 b6 3. Nc3 Bb7",
      "name": "Indian: Queen's Indian Accelerated",
      "scid": "A50m"
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  "1. d4 Nf6 2. c4 b6 3. Nc3 Bb7 4. Qc2": [
    {
      "src": "scid",
      "eco": "A50",
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    {
      "src": "scid",
      "eco": "A50",
      "moves": "1. d4 Nf6 2. c4 c6 3. Nc3",
      "name": "Indian: Slav-Indian, 3.Nc3",
      "scid": "A50j"
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  "1. d4 Nf6 2. c4 c6 3. Nf3": [
    {
      "src": "scid",
      "eco": "A50",
      "moves": "1. d4 Nf6 2. c4 c6 3. Nf3",
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      "scid": "A50i"
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  "1. d4 Nf6 2. c4 Nc6": [
    {
      "src": "eco_tsv",
      "eco": "A50",
      "moves": "1. d4 Nf6 2. c4 Nc6",
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        "scid": "Indian: Mexican Defence (Two Knights Tango)",
        "ct": "Mexican Defense, General",
        "chessGraph": "Van Geet; Kevitz; Trajkovic; Mexican",
        "chronos": "Kevitz-Trajkovich defence",
        "icsbot": "Van Geet; Kevitz; Trajkovic; Mexican "
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    }
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    {
      "src": "eco_tsv",
      "eco": "A50",
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        "chessGraph": "Horsefly Gambit",
        "icsbot": "Horsefly Gambit "
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  "1. d4 Nf6 2. c4 b6": [
    {
      "src": "eco_tsv",
      "eco": "A50",
      "moves": "1. d4 Nf6 2. c4 b6",
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        "scid": "Indian: Queen's Indian Accelerated",
        "ct": "Indian Game, Saemisch-Indian",
        "chessGraph": "Queen's Indian Defense; Saemisch-Indian",
        "icsbot": "Queen's Indian Defense; Saemisch-Indian "
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  "1. d4 Nf6 2. c4 c6": [
    {
      "src": "eco_tsv",
      "eco": "A50",
      "moves": "1. d4 Nf6 2. c4 c6",
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      "aliases": {
        "scid": "Indian: Slav-Indian"
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    }
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    {
      "src": "scid",
      "eco": "A51",
      "moves": "1. d4 Nf6 2. c4 e5 3. d5",
      "name": "Budapest: 3.d5",
      "scid": "A51c"
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  "1. d4 Nf6 2. c4 e5 3. dxe5": [
    {
      "src": "scid",
      "eco": "A51",
      "moves": "1. d4 Nf6 2. c4 e5 3. dxe5",
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      "scid": "A51d"
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  "1. d4 Nf6 2. c4 e5 3. e3": [
    {
      "src": "scid",
      "eco": "A51",
      "moves": "1. d4 Nf6 2. c4 e5 3. e3",
      "name": "Budapest: 3.e3",
      "scid": "A51b"
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  "1. d4 Nf6 2. c4 e5 3. dxe5 Ne4 4. a3": [
    {
      "src": "scid",
      "eco": "A51",
      "moves": "1. d4 Nf6 2. c4 e5 3. dxe5 Ne4 4. a3",
      "name": "Budapest: Fajarowicz, 4.a3",
      "scid": "A51g"
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  "1. d4 Nf6 2. c4 e5 3. dxe5 Ne4 4. Nd2": [
    {
      "src": "scid",
      "eco": "A51",
      "moves": "1. d4 Nf6 2. c4 e5 3. dxe5 Ne4 4. Nd2",
      "name": "Budapest: Fajarowicz, 4.Nd2",
      "scid": "A51f"
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  "1. d4 Nf6 2. c4 e5 3. dxe5 Ne4 4. Nf3": [
    {
      "src": "scid",
      "eco": "A51",
      "moves": "1. d4 Nf6 2. c4 e5 3. dxe5 Ne4 4. Nf3",
      "name": "Budapest: Fajarowicz, 4.Nf3",
      "scid": "A51h"
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  "1. d4 Nf6 2. c4 e5 3. dxe5 Ne4 4. Nf3 Bb4+": [
    {
      "src": "scid",
      "eco": "A51",
      "moves": "1. d4 Nf6 2. c4 e5 3. dxe5 Ne4 4. Nf3 Bb4+",
      "name": "Budapest: Fajarowicz, 4.Nf3 Bb4+",
      "scid": "A51i"
    }
  ],
  "1. d4 Nf6 2. c4 e5 3. dxe5 Ne4 4. Nf3 Nc6": [
    {
      "src": "scid",
      "eco": "A51",
      "moves": "1. d4 Nf6 2. c4 e5 3. dxe5 Ne4 4. Nf3 Nc6",
      "name": "Budapest: Fajarowicz, 4.Nf3 Nc6",
      "scid": "A51j"
    }
  ],
  "1. d4 Nf6 2. c4 e5 3. dxe5 Ne4 4. Nf3 Nc6 5. a3": [
    {
      "src": "scid",
      "eco": "A51",
      "moves": "1. d4 Nf6 2. c4 e5 3. dxe5 Ne4 4. Nf3 Nc6 5. a3",
      "name": "Budapest: Fajarowicz, 4.Nf3 Nc6 5.a3",
      "scid": "A51k"
    }
  ],
  "1. d4 Nf6 2. c4 e5": [
    {
      "src": "eco_tsv",
      "eco": "A51",
      "moves": "1. d4 Nf6 2. c4 e5",
      "name": "Indian Defense: Budapest Defense",
      "scid": "A51a",
      "aliases": {
        "scid": "Budapest",
        "eco_js": "Indian Game: Budapest Defense",
        "ct": "Indian Game, Budapest Defense",
        "chessGraph": "Budapest Defense; A51",
        "chronos": "Budapest defence declined",
        "icsbot": "Budapest Defense; A51 "
      },
      "isEcoRoot": true
    }
  ],
  "1. d4 Nf6 2. c4 e5 3. dxe5 Ne4 4. a3 b6": [
    {
      "src": "eco_tsv",
      "eco": "A51",
      "moves": "1. d4 Nf6 2. c4 e5 3. dxe5 Ne4 4. a3 b6",
      "name": "Indian Defense: Budapest Defense, Fajarowicz Defense, Bonsdorf Variation",
      "aliases": {
        "eco_js": "Budapest Defense: Fajarowicz Defense, Bonsdorf Variation",
        "ct": "Budapest Defense, Fajarowicz Defense",
        "chessGraph": "Bonsdorf Variation, Budapest",
        "icsbot": "Bonsdorf Variation, Budapest "
      }
    }
  ],
  "1. d4 Nf6 2. c4 e5 3. dxe5 Ne4": [
    {
      "src": "eco_tsv",
      "eco": "A51",
      "moves": "1. d4 Nf6 2. c4 e5 3. dxe5 Ne4",
      "name": "Indian Defense: Budapest Defense, Fajarowicz Variation",
      "scid": "A51d",
      "aliases": {
        "scid": "Budapest: Fajarowicz",
        "eco_js": "Budapest Defense: Fajarowicz Variation",
        "ct": "Budapest Defense, Fajarowicz Variation",
        "chessGraph": "Fajarowicz Variation, Budapest",
        "chronos": "Budapest: Fajarowicz variation",
        "icsbot": "Fajarowicz Variation, Budapest "
      }
    }
  ],
  "1. d4 Nf6 2. c4 e5 3. dxe5 Ne4 4. Qc2": [
    {
      "src": "eco_tsv",
      "eco": "A51",
      "moves": "1. d4 Nf6 2. c4 e5 3. dxe5 Ne4 4. Qc2",
      "name": "Indian Defense: Budapest Defense, Fajarowicz-Steiner Variation",
      "scid": "A51e",
      "aliases": {
        "scid": "Budapest: Fajarowicz, Steiner Variation",
        "eco_js": "Budapest Defense: Fajarowicz-Steiner Variation",
        "ct": "Budapest Defense, Fajarowicz - Steiner Variation",
        "chessGraph": "Steiner Variation, Budapest",
        "chronos": "Budapest: Fajarowicz, Steiner variation",
        "icsbot": "Steiner Variation, Budapest "
      }
    }
  ],
  "1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. e3": [
    {
      "src": "scid",
      "eco": "A52",
      "moves": "1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. e3",
      "name": "Budapest: 3...Ng4 4.e3",
      "scid": "A52b"
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  ],
  "1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Nf3 Bc5": [
    {
      "src": "scid",
      "eco": "A52",
      "moves": "1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Nf3 Bc5",
      "name": "Budapest: Adler, 4...Bc5",
      "scid": "A52f"
    }
  ],
  "1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Nf3 Bc5 5. e3 Nc6 6. Be2": [
    {
      "src": "scid",
      "eco": "A52",
      "moves": "1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Nf3 Bc5 5. e3 Nc6 6. Be2",
      "name": "Budapest: Adler, 4...Bc5 5.e3 Nc6 6.Be2",
      "scid": "A52g"
    }
  ],
  "1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Bf4 Bb4+": [
    {
      "src": "scid",
      "eco": "A52",
      "moves": "1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Bf4 Bb4+",
      "name": "Budapest: Rubinstein, 4...Bb4+",
      "scid": "A52i"
    }
  ],
  "1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Bf4 Nc6": [
    {
      "src": "scid",
      "eco": "A52",
      "moves": "1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Bf4 Nc6",
      "name": "Budapest: Rubinstein, 4...Nc6",
      "scid": "A52j"
    }
  ],
  "1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Bf4 Nc6 5. Nf3 Bb4+": [
    {
      "src": "scid",
      "eco": "A52",
      "moves": "1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Bf4 Nc6 5. Nf3 Bb4+",
      "name": "Budapest: Rubinstein, Main Line",
      "scid": "A52k"
    }
  ],
  "1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Bf4 Nc6 5. Nf3 Bb4+ 6. Nbd2": [
    {
      "src": "scid",
      "eco": "A52",
      "moves": "1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Bf4 Nc6 5. Nf3 Bb4+ 6. Nbd2",
      "name": "Budapest: Rubinstein, Main Line, 6.Nbd2",
      "scid": "A52l"
    }
  ],
  "1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Bf4 Nc6 5. Nf3 Bb4+ 6. Nbd2 Qe7 7. e3": [
    {
      "src": "scid",
      "eco": "A52",
      "moves": "1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Bf4 Nc6 5. Nf3 Bb4+ 6. Nbd2 Qe7 7. e3",
      "name": "Budapest: Rubinstein, Main Line, 6.Nbd2 Qe7 7.e3",
      "scid": "A52m"
    }
  ],
  "1. d4 Nf6 2. c4 e5 3. dxe5 Ng4": [
    {
      "src": "eco_tsv",
      "eco": "A52",
      "moves": "1. d4 Nf6 2. c4 e5 3. dxe5 Ng4",
      "name": "Indian Defense: Budapest Defense",
      "scid": "A52a",
      "aliases": {
        "scid": "Budapest: 3...Ng4",
        "eco_js": "Budapest Defense",
        "ct": "Budapest Defense, General",
        "chessGraph": "Normal Variation, Budapest; A52",
        "chronos": "Budapest defence",
        "icsbot": "Normal Variation, Budapest; A52 "
      },
      "isEcoRoot": true
    }
  ],
  "1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Nf3": [
    {
      "src": "eco_tsv",
      "eco": "A52",
      "moves": "1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Nf3",
      "name": "Indian Defense: Budapest Defense, Adler Variation",
      "scid": "A52e",
      "aliases": {
        "scid": "Budapest: Adler Variation",
        "eco_js": "Budapest Defense: Adler Variation",
        "ct": "Budapest Defense, Adler Variation",
        "chessGraph": "Adler Variation, Budapest",
        "chronos": "Budapest: Adler variation",
        "icsbot": "Adler Variation, Budapest "
      }
    }
  ],
  "1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. e4": [
    {
      "src": "eco_tsv",
      "eco": "A52",
      "moves": "1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. e4",
      "name": "Indian Defense: Budapest Defense, Alekhine Variation",
      "scid": "A52c",
      "aliases": {
        "scid": "Budapest: Alekhine Variation",
        "eco_js": "Budapest Defense: Alekhine Variation",
        "ct": "Budapest Defense, Alekhine Variation",
        "chessGraph": "Center Play Variation, Budapest; Alekhine Variation",
        "chronos": "Budapest: Alekhine variation",
        "icsbot": "Center Play Variation, Budapest; Alekhine Variation "
      }
    }
  ],
  "1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. e4 Nxe5 5. f4 Nec6": [
    {
      "src": "eco_tsv",
      "eco": "A52",
      "moves": "1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. e4 Nxe5 5. f4 Nec6",
      "name": "Indian Defense: Budapest Defense, Alekhine Variation, Abonyi Variation",
      "scid": "A52d",
      "aliases": {
        "scid": "Budapest: Alekhine, Abonyi Variation",
        "eco_js": "Budapest Defense: Alekhine Variation, Abonyi Variation",
        "ct": "Budapest Defense, Alekhine Variation",
        "chessGraph": "Abonyi Variation, Budapest",
        "chronos": "Budapest: Alekhine, Abonyi variation",
        "icsbot": "Abonyi Variation, Budapest "
      }
    }
  ],
  "1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. e4 d6": [
    {
      "src": "eco_tsv",
      "eco": "A52",
      "moves": "1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. e4 d6",
      "name": "Indian Defense: Budapest Defense, Alekhine Variation, Tartakower Defense",
      "scid": "A52c",
      "aliases": {
        "scid": "Budapest: Alekhine, Balogh Gambit",
        "eco_js": "Budapest Defense: Alekhine Variation, Tartakower Defense",
        "ct": "Budapest Defense, Alekhine Variation",
        "chessGraph": "Balogh; Tartakower C-G, Budapest",
        "chronos": "Budapest: Alekhine variation, Balogh gambit",
        "icsbot": "Balogh; Tartakower C-G, Budapest "
      }
    }
  ],
  "1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Bf4": [
    {
      "src": "eco_tsv",
      "eco": "A52",
      "moves": "1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Bf4",
      "name": "Indian Defense: Budapest Defense, Rubinstein Variation",
      "scid": "A52h",
      "aliases": {
        "scid": "Budapest: Rubinstein Variation",
        "eco_js": "Budapest Defense: Rubinstein Variation",
        "ct": "Budapest Defense, Rubinstein Variation",
        "chessGraph": "Rubinstein Variation, Budapest",
        "chronos": "Budapest: Rubinstein variation",
        "icsbot": "Rubinstein Variation, Budapest "
      }
    }
  ],
  "1. d4 Nf6 2. c4 d6": [
    {
      "src": "eco_tsv",
      "eco": "A53",
      "moves": "1. d4 Nf6 2. c4 d6",
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      "aliases": {
        "scid": "Old Indian",
        "eco_js": "Old Indian Defense, 2. c4 d6",
        "ct": "Old Indian Defense, General",
        "chessGraph": "Old Indian Defense; Chigorin Indian Defense; A53",
        "icsbot": "Old Indian Defense; Chigorin Indian Defense; A53 "
      },
      "isEcoRoot": true
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  ],
  "1. d4 Nf6 2. c4 d6 3. g4": [
    {
      "src": "eco_tsv",
      "eco": "A53",
      "moves": "1. d4 Nf6 2. c4 d6 3. g4",
      "name": "Old Indian Defense: Aged Gibbon Gambit",
      "aliases": {
        "eco_js": "Old Indian: Aged Gibbon Gambit",
        "ct": "Old Indian, Aged Gibbon Gambit",
        "chessGraph": "Aged Gibbon Gambit",
        "icsbot": "Aged Gibbon Gambit "
      }
    }
  ],
  "1. d4 Nf6 2. c4 d6 3. Nc3 c6": [
    {
      "src": "eco_tsv",
      "eco": "A53",
      "moves": "1. d4 Nf6 2. c4 d6 3. Nc3 c6",
      "name": "Old Indian Defense: Czech Variation, with Nc3",
      "scid": "A53",
      "aliases": {
        "scid": "Old Indian: 3.Nc3 c6",
        "eco_js": "Old Indian: Czech Variation, with Nc3",
        "ct": "Old Indian, Czech Variation w/Nc3"
      }
    }
  ],
  "1. d4 Nf6 2. c4 d6 3. Nf3 c6": [
    {
      "src": "eco_tsv",
      "eco": "A53",
      "moves": "1. d4 Nf6 2. c4 d6 3. Nf3 c6",
      "name": "Old Indian Defense: Czech Variation, with Nf3",
      "scid": "A53",
      "aliases": {
        "scid": "Old Indian: 3.Nf3 c6",
        "eco_js": "Old Indian: Czech Variation, with Nf3",
        "ct": "Old Indian, Czech Variation w/Nf3"
      }
    }
  ],
  "1. d4 Nf6 2. c4 d6 3. Nc3 Bf5": [
    {
      "src": "eco_tsv",
      "eco": "A53",
      "moves": "1. d4 Nf6 2. c4 d6 3. Nc3 Bf5",
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      "aliases": {
        "scid": "Old Indian: Janowski",
        "chessGraph": "Janowski Variation, Old Indian",
        "chronos": "Old Indian: Janowski variation",
        "icsbot": "Janowski Variation, Old Indian "
      }
    }
  ],
  "1. d4 Nf6 2. c4 d6 3. Nc3 Bf5 4. g3": [
    {
      "src": "eco_tsv",
      "eco": "A53",
      "moves": "1. d4 Nf6 2. c4 d6 3. Nc3 Bf5 4. g3",
      "name": "Old Indian Defense: Janowski Variation, Fianchetto Variation",
      "aliases": {
        "ct": "Old Indian Defense, Janowski Variation"
      }
    }
  ],
  "1. d4 Nf6 2. c4 d6 3. Nc3 Bf5 4. Nf3": [
    {
      "src": "eco_js",
      "eco": "A53",
      "moves": "1. d4 Nf6 2. c4 d6 3. Nc3 Bf5 4. Nf3",
      "name": "Old Indian Defense: Janowski Variation, Fianchetto Variation, 3. Nc3 Bf5 4. Nf3",
      "aliases": {
        "ct": "Old Indian Defense, Janowski Variation"
      }
    }
  ],
  "1. d4 Nf6 2. c4 d6 3. Nc3 Bf5 4. e4": [
    {
      "src": "eco_tsv",
      "eco": "A53",
      "moves": "1. d4 Nf6 2. c4 d6 3. Nc3 Bf5 4. e4",
      "name": "Old Indian Defense: Janowski Variation, Grinberg Gambit",
      "aliases": {
        "ct": "Old Indian Defense, Janowski Variation",
        "chessGraph": "Grinberg Gambit, Old Indian",
        "icsbot": "Grinberg Gambit, Old Indian "
      }
    }
  ],
  "1. d4 Nf6 2. c4 d6 3. Nc3 Bf5 4. f3": [
    {
      "src": "eco_tsv",
      "eco": "A53",
      "moves": "1. d4 Nf6 2. c4 d6 3. Nc3 Bf5 4. f3",
      "name": "Old Indian Defense: Janowski Variation, Main Line",
      "aliases": {
        "ct": "Old Indian Defense, Janowski Variation"
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    }
  ],
  "1. d4 Nf6 2. c4 d6 3. g3": [
    {
      "src": "scid",
      "eco": "A53",
      "moves": "1. d4 Nf6 2. c4 d6 3. g3",
      "name": "Old Indian: 3.g3",
      "scid": "A53"
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  "1. d4 Nf6 2. c4 d6 3. Nc3": [
    {
      "src": "scid",
      "eco": "A53",
      "moves": "1. d4 Nf6 2. c4 d6 3. Nc3",
      "name": "Old Indian: 3.Nc3",
      "scid": "A53"
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  ],
  "1. d4 Nf6 2. c4 d6 3. Nc3 Nbd7": [
    {
      "src": "scid",
      "eco": "A53",
      "moves": "1. d4 Nf6 2. c4 d6 3. Nc3 Nbd7",
      "name": "Old Indian: 3.Nc3 Nbd7",
      "scid": "A53"
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  ],
  "1. d4 Nf6 2. c4 d6 3. Nc3 Nbd7 4. e4": [
    {
      "src": "scid",
      "eco": "A53",
      "moves": "1. d4 Nf6 2. c4 d6 3. Nc3 Nbd7 4. e4",
      "name": "Old Indian: 3.Nc3 Nbd7 4.e4",
      "scid": "A53"
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  ],
  "1. d4 Nf6 2. c4 d6 3. Nc3 Nbd7 4. e4 e5": [
    {
      "src": "scid",
      "eco": "A53",
      "moves": "1. d4 Nf6 2. c4 d6 3. Nc3 Nbd7 4. e4 e5",
      "name": "Old Indian: 3.Nc3 Nbd7 4.e4 e5",
      "scid": "A53"
    }
  ],
  "1. d4 Nf6 2. c4 d6 3. Nc3 Nbd7 4. e4 e5 5. d5": [
    {
      "src": "scid",
      "eco": "A53",
      "moves": "1. d4 Nf6 2. c4 d6 3. Nc3 Nbd7 4. e4 e5 5. d5",
      "name": "Old Indian: 3.Nc3 Nbd7 4.e4 e5 5.d5",
      "scid": "A53"
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  ],
  "1. d4 Nf6 2. c4 d6 3. Nc3 Nbd7 4. e4 e5 5. Nge2": [
    {
      "src": "scid",
      "eco": "A53",
      "moves": "1. d4 Nf6 2. c4 d6 3. Nc3 Nbd7 4. e4 e5 5. Nge2",
      "name": "Old Indian: 3.Nc3 Nbd7 4.e4 e5 5.Nge2",
      "scid": "A53"
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  ],
  "1. d4 Nf6 2. c4 d6 3. Nc3 Nbd7 4. Nf3": [
    {
      "src": "scid",
      "eco": "A53",
      "moves": "1. d4 Nf6 2. c4 d6 3. Nc3 Nbd7 4. Nf3",
      "name": "Old Indian: 3.Nc3 Nbd7 4.Nf3",
      "scid": "A53"
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  ],
  "1. d4 Nf6 2. c4 d6 3. Nf3": [
    {
      "src": "scid",
      "eco": "A53",
      "moves": "1. d4 Nf6 2. c4 d6 3. Nf3",
      "name": "Old Indian: 3.Nf3",
      "scid": "A53"
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  ],
  "1. d4 Nf6 2. c4 d6 3. Nf3 Bf5": [
    {
      "src": "scid",
      "eco": "A53",
      "moves": "1. d4 Nf6 2. c4 d6 3. Nf3 Bf5",
      "name": "Old Indian: 3.Nf3 Bf5",
      "scid": "A53"
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  ],
  "1. d4 Nf6 2. c4 d6 3. Nf3 Bg4 4. Nc3": [
    {
      "src": "scid",
      "eco": "A53",
      "moves": "1. d4 Nf6 2. c4 d6 3. Nf3 Bg4 4. Nc3",
      "name": "Old Indian: 3.Nf3 Bg4 4.Nc3",
      "scid": "A53"
    }
  ],
  "1. d4 Nf6 2. c4 d6 3. Nf3 Bg4 4. Qb3": [
    {
      "src": "scid",
      "eco": "A53",
      "moves": "1. d4 Nf6 2. c4 d6 3. Nf3 Bg4 4. Qb3",
      "name": "Old Indian: 3.Nf3 Bg4 4.Qb3",
      "scid": "A53"
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  ],
  "1. d4 Nf6 2. c4 d6 3. Nf3 Nbd7": [
    {
      "src": "scid",
      "eco": "A53",
      "moves": "1. d4 Nf6 2. c4 d6 3. Nf3 Nbd7",
      "name": "Old Indian: 3.Nf3 Nbd7",
      "scid": "A53"
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  ],
  "1. d4 Nf6 2. Nf3 c6 3. c4 d6 4. Nc3": [
    {
      "src": "eco_js",
      "eco": "A53",
      "moves": "1. d4 Nf6 2. Nf3 c6 3. c4 d6 4. Nc3",
      "name": "Old Indian: Czech Variation"
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  ],
  "1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. d5": [
    {
      "src": "scid",
      "eco": "A53",
      "moves": "1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. d5",
      "name": "Old Indian: Ukrainian, 4.d5",
      "scid": "A53"
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  ],
  "1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. d5 Be7": [
    {
      "src": "scid",
      "eco": "A53",
      "moves": "1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. d5 Be7",
      "name": "Old Indian: Ukrainian, 4.d5 Be7",
      "scid": "A53"
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  ],
  "1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. dxe5": [
    {
      "src": "scid",
      "eco": "A53",
      "moves": "1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. dxe5",
      "name": "Old Indian: Ukrainian, 4.dxe5",
      "scid": "A53"
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  ],
  "1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8": [
    {
      "src": "scid",
      "eco": "A53",
      "moves": "1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8",
      "name": "Old Indian: Ukrainian, Queenswap",
      "scid": "A53"
    }
  ],
  "1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Nf3": [
    {
      "src": "scid",
      "eco": "A53",
      "moves": "1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Nf3",
      "name": "Old Indian: Ukrainian, Queenswap, 6.Nf3",
      "scid": "A53"
    }
  ],
  "1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Nf3 Nfd7": [
    {
      "src": "scid",
      "eco": "A53",
      "moves": "1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+ Kxd8 6. Nf3 Nfd7",
      "name": "Old Indian: Ukrainian, Queenswap, 6.Nf3 Nfd7",
      "scid": "A53"
    }
  ],
  "1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. e3": [
    {
      "src": "scid",
      "eco": "A53",
      "moves": "1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. e3",
      "name": "Old Indian: Ukranian, 4.e3",
      "scid": "A53"
    }
  ],
  "1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. e4": [
    {
      "src": "scid",
      "eco": "A53",
      "moves": "1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. e4",
      "name": "Old Indian: Ukranian, 4.e4",
      "scid": "A53"
    }
  ],
  "1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. e3 Nbd7 5. Bd3": [
    {
      "src": "eco_tsv",
      "eco": "A54",
      "moves": "1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. e3 Nbd7 5. Bd3",
      "name": "Old Indian Defense: Duz-Khotimirsky Variation",
      "scid": "A53",
      "aliases": {
        "scid": "Old Indian: Dus-Khotimirsky",
        "chronos": "Old Indian: Dus-Khotimirsky variation"
      }
    }
  ],
  "1. d4 Nf6 2. c4 d6 3. Nf3 Bg4": [
    {
      "src": "eco_tsv",
      "eco": "A54",
      "moves": "1. d4 Nf6 2. c4 d6 3. Nf3 Bg4",
      "name": "Old Indian Defense: Tartakower-Indian",
      "scid": "A53",
      "aliases": {
        "scid": "Old Indian: 3.Nf3 Bg4",
        "chessGraph": "Tartakower-Indian",
        "icsbot": "Tartakower-Indian "
      }
    }
  ],
  "1. d4 Nf6 2. Nf3 d6 3. c4 Bg4": [
    {
      "src": "eco_js",
      "eco": "A54",
      "moves": "1. d4 Nf6 2. Nf3 d6 3. c4 Bg4",
      "name": "Old Indian Defense: Tartakower-Indian"
    }
  ],
  "1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3": [
    {
      "src": "eco_tsv",
      "eco": "A54",
      "moves": "1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3",
      "name": "Old Indian Defense: Two Knights Variation",
      "scid": "A54",
      "aliases": {
        "scid": "Old Indian: 4.Nf3",
        "chessGraph": "Two Knights Variation, Old Indian; A54",
        "chronos": "Old Indian: Ukrainian variation, 4.Nf3",
        "icsbot": "Two Knights Variation, Old Indian; A54 "
      },
      "isEcoRoot": true
    }
  ],
  "1. d4 Nf6 2. c4 d6 3. Nc3 e5": [
    {
      "src": "eco_tsv",
      "eco": "A54",
      "moves": "1. d4 Nf6 2. c4 d6 3. Nc3 e5",
      "name": "Old Indian Defense: Ukrainian Variation",
      "scid": "A53",
      "aliases": {
        "scid": "Old Indian: Ukrainian",
        "chessGraph": "Ukranian Variation",
        "chronos": "Old Indian: Ukrainian variation",
        "icsbot": "Ukranian Variation "
      }
    }
  ],
  "1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 e4": [
    {
      "src": "scid",
      "eco": "A54",
      "moves": "1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 e4",
      "name": "Old Indian: 4.Nf3 e4",
      "scid": "A54"
    }
  ],
  "1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 e4 5. Ng5": [
    {
      "src": "scid",
      "eco": "A54",
      "moves": "1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 e4 5. Ng5",
      "name": "Old Indian: 4.Nf3 e4 5.Ng5",
      "scid": "A54"
    }
  ],
  "1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 exd4": [
    {
      "src": "scid",
      "eco": "A54",
      "moves": "1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 exd4",
      "name": "Old Indian: 4.Nf3 exd4",
      "scid": "A54"
    }
  ],
  "1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7": [
    {
      "src": "scid",
      "eco": "A54",
      "moves": "1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7",
      "name": "Old Indian: 4.Nf3 Nbd7",
      "scid": "A54"
    }
  ],
  "1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nc6": [
    {
      "src": "scid",
      "eco": "A54",
      "moves": "1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nc6",
      "name": "Old Indian: 4.Nf3 Nc6",
      "scid": "A54"
    }
  ],
  "1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. Bg5": [
    {
      "src": "scid",
      "eco": "A54",
      "moves": "1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. Bg5",
      "name": "Old Indian: 5.Bg5",
      "scid": "A54"
    }
  ],
  "1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. Bg5 Be7": [
    {
      "src": "scid",
      "eco": "A54",
      "moves": "1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. Bg5 Be7",
      "name": "Old Indian: 5.Bg5 Be7",
      "scid": "A54"
    }
  ],
  "1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. Bg5 Be7 6. e3": [
    {
      "src": "scid",
      "eco": "A54",
      "moves": "1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. Bg5 Be7 6. e3",
      "name": "Old Indian: 5.Bg5 Be7 6.e3",
      "scid": "A54"
    }
  ],
  "1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. Bg5 Be7 6. e3 c6": [
    {
      "src": "scid",
      "eco": "A54",
      "moves": "1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. Bg5 Be7 6. e3 c6",
      "name": "Old Indian: 5.Bg5 Be7 6.e3 c6",
      "scid": "A54"
    }
  ],
  "1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. Bg5 Be7 6. e3 O-O": [
    {
      "src": "scid",
      "eco": "A54",
      "moves": "1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. Bg5 Be7 6. e3 O-O",
      "name": "Old Indian: 5.Bg5 Be7 6.e3 O-O",
      "scid": "A54"
    }
  ],
  "1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. Bg5 Be7 6. e3 O-O 7. Qc2": [
    {
      "src": "scid",
      "eco": "A54",
      "moves": "1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. Bg5 Be7 6. e3 O-O 7. Qc2",
      "name": "Old Indian: 5.Bg5 Be7 6.e3 O-O 7.Qc2",
      "scid": "A54"
    }
  ],
  "1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. Bg5 Be7 6. e3 O-O 7. Qc2 c6": [
    {
      "src": "scid",
      "eco": "A54",
      "moves": "1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. Bg5 Be7 6. e3 O-O 7. Qc2 c6",
      "name": "Old Indian: 5.Bg5 Be7 6.e3 O-O 7.Qc2 c6",
      "scid": "A54"
    }
  ],
  "1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. Bg5 c6": [
    {
      "src": "scid",
      "eco": "A54",
      "moves": "1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. Bg5 c6",
      "name": "Old Indian: 5.Bg5 c6",
      "scid": "A54"
    }
  ],
  "1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. e3": [
    {
      "src": "scid",
      "eco": "A54",
      "moves": "1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. e3",
      "name": "Old Indian: 5.e3",
      "scid": "A54"
    }
  ],
  "1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. g3": [
    {
      "src": "scid",
      "eco": "A54",
      "moves": "1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. g3",
      "name": "Old Indian: 5.g3",
      "scid": "A54"
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  ],
  "1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. g3 Be7": [
    {
      "src": "scid",
      "eco": "A54",
      "moves": "1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. g3 Be7",
      "name": "Old Indian: 5.g3 Be7",
      "scid": "A54"
    }
  ],
  "1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. g3 Be7 6. Bg2": [
    {
      "src": "scid",
      "eco": "A54",
      "moves": "1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. g3 Be7 6. Bg2",
      "name": "Old Indian: 5.g3 Be7",
      "scid": "A54"
    }
  ],
  "1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. g3 Be7 6. Bg2 O-O": [
    {
      "src": "scid",
      "eco": "A54",
      "moves": "1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. g3 Be7 6. Bg2 O-O",
      "name": "Old Indian: 5.g3 Be7",
      "scid": "A54"
    }
  ],
  "1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. g3 Be7 6. Bg2 O-O 7. O-O": [
    {
      "src": "scid",
      "eco": "A54",
      "moves": "1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. g3 Be7 6. Bg2 O-O 7. O-O",
      "name": "Old Indian: 5.g3 Be7",
      "scid": "A54"
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  ],
  "1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. g3 Be7 6. Bg2 O-O 7. O-O c6": [
    {
      "src": "scid",
      "eco": "A54",
      "moves": "1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. g3 Be7 6. Bg2 O-O 7. O-O c6",
      "name": "Old Indian: 5.g3 Be7, Main Line",
      "scid": "A54"
    }
  ],
  "1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. g3 Be7 6. Bg2 O-O 7. O-O c6 8. Qc2": [
    {
      "src": "scid",
      "eco": "A54",
      "moves": "1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. g3 Be7 6. Bg2 O-O 7. O-O c6 8. Qc2",
      "name": "Old Indian: 5.g3 Be7, Main Line, 8.Qc2",
      "scid": "A54"
    }
  ],
  "1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. g3 c6": [
    {
      "src": "scid",
      "eco": "A54",
      "moves": "1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. g3 c6",
      "name": "Old Indian: 5.g3 c6",
      "scid": "A54"
    }
  ],
  "1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. g3 c6 6. Bg2": [
    {
      "src": "scid",
      "eco": "A54",
      "moves": "1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. g3 c6 6. Bg2",
      "name": "Old Indian: 5.g3 c6",
      "scid": "A54"
    }
  ],
  "1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. g3 g6": [
    {
      "src": "scid",
      "eco": "A54",
      "moves": "1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. g3 g6",
      "name": "Old Indian: 5.g3 g6",
      "scid": "A54"
    }
  ],
  "1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. g3 g6 6. Bg2": [
    {
      "src": "scid",
      "eco": "A54",
      "moves": "1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. g3 g6 6. Bg2",
      "name": "Old Indian: 5.g3 g6",
      "scid": "A54"
    }
  ],
  "1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. g3 g6 6. Bg2 Bg7": [
    {
      "src": "scid",
      "eco": "A54",
      "moves": "1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. g3 g6 6. Bg2 Bg7",
      "name": "Old Indian: 5.g3 g6",
      "scid": "A54"
    }
  ],
  "1. d4 Nf6 2. c4 d6 3. Nc3 Nbd7 4. e4 e5 5. Nf3": [
    {
      "src": "eco_tsv",
      "eco": "A55",
      "moves": "1. d4 Nf6 2. c4 d6 3. Nc3 Nbd7 4. e4 e5 5. Nf3",
      "name": "Old Indian Defense: Normal Variation"
    }
  ],
  "1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. e4": [
    {
      "src": "scid",
      "eco": "A55",
      "moves": "1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. e4",
      "name": "Old Indian: 5.e4",
      "scid": "A55a",
      "isEcoRoot": true,
      "aliases": {
        "ct": "Old Indian Defense, Normal Variation",
        "chessGraph": "Normal Variation, Old Indian; A55",
        "chronos": "Old Indian: main line",
        "icsbot": "Normal Variation, Old Indian; A55 "
      }
    }
  ],
  "1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. e4 Be7": [
    {
      "src": "scid",
      "eco": "A55",
      "moves": "1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. e4 Be7",
      "name": "Old Indian: 5.e4 Be7",
      "scid": "A55d"
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  "1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. e4 Be7 6. Be2": [
    {
      "src": "scid",
      "eco": "A55",
      "moves": "1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. e4 Be7 6. Be2",
      "name": "Old Indian: 5.e4 Be7 6.Be2",
      "scid": "A55i"
    }
  ],
  "1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. e4 Be7 6. Be2 c6": [
    {
      "src": "scid",
      "eco": "A55",
      "moves": "1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. e4 Be7 6. Be2 c6",
      "name": "Old Indian: 5.e4 Be7 6.Be2 c6",
      "scid": "A55j"
    }
  ],
  "1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. e4 Be7 6. Be2 c6 7. O-O": [
    {
      "src": "scid",
      "eco": "A55",
      "moves": "1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. e4 Be7 6. Be2 c6 7. O-O",
      "name": "Old Indian: 5.e4 Be7 6.Be2 c6 7.O-O",
      "scid": "A55j"
    }
  ],
  "1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. e4 Be7 6. Be2 c6 7. O-O a6": [
    {
      "src": "scid",
      "eco": "A55",
      "moves": "1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. e4 Be7 6. Be2 c6 7. O-O a6",
      "name": "Old Indian: 5.e4 Be7 6.Be2 c6 7.O-O a6",
      "scid": "A55j"
    }
  ],
  "1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. e4 Be7 6. Be2 O-O": [
    {
      "src": "scid",
      "eco": "A55",
      "moves": "1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. e4 Be7 6. Be2 O-O",
      "name": "Old Indian: 5.e4 Be7 6.Be2 O-O",
      "scid": "A55i"
    }
  ],
  "1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. e4 Be7 6. g3": [
    {
      "src": "scid",
      "eco": "A55",
      "moves": "1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. e4 Be7 6. g3",
      "name": "Old Indian: 5.e4 Be7 6.g3",
      "scid": "A55e"
    }
  ],
  "1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. e4 Be7 6. g3 c6": [
    {
      "src": "scid",
      "eco": "A55",
      "moves": "1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. e4 Be7 6. g3 c6",
      "name": "Old Indian: 5.e4 Be7 6.g3 c6",
      "scid": "A55e"
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  ],
  "1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. e4 Be7 6. g3 c6 7. Bg2": [
    {
      "src": "scid",
      "eco": "A55",
      "moves": "1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. e4 Be7 6. g3 c6 7. Bg2",
      "name": "Old Indian: 5.e4 Be7 6.g3 c6 7.Bg2",
      "scid": "A55e"
    }
  ],
  "1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. e4 Be7 6. g3 c6 7. Bg2 O-O": [
    {
      "src": "scid",
      "eco": "A55",
      "moves": "1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. e4 Be7 6. g3 c6 7. Bg2 O-O",
      "name": "Old Indian: 5.e4 Be7 6.g3 c6 7.Bg2 O-O",
      "scid": "A55e"
    }
  ],
  "1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. e4 Be7 6. g3 c6 7. Bg2 O-O 8. O-O": [
    {
      "src": "scid",
      "eco": "A55",
      "moves": "1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. e4 Be7 6. g3 c6 7. Bg2 O-O 8. O-O",
      "name": "Old Indian: 5.e4 Be7 6.g3 c6 7.Bg2 O-O 8.O-O",
      "scid": "A55e"
    }
  ],
  "1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. e4 Be7 6. g3 c6 7. Bg2 O-O 8. O-O a6": [
    {
      "src": "scid",
      "eco": "A55",
      "moves": "1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. e4 Be7 6. g3 c6 7. Bg2 O-O 8. O-O a6",
      "name": "Old Indian: 5.e4 Be7 6.g3 c6 7.Bg2 O-O 8.O-O a6",
      "scid": "A55g"
    }
  ],
  "1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. e4 Be7 6. g3 c6 7. Bg2 O-O 8. O-O a6 9. a4": [
    {
      "src": "scid",
      "eco": "A55",
      "moves": "1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. e4 Be7 6. g3 c6 7. Bg2 O-O 8. O-O a6 9. a4",
      "name": "Old Indian: 5.e4 Be7 6.g3 c6 7.Bg2 O-O 8.O-O a6 9.a4",
      "scid": "A55h"
    }
  ],
  "1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. e4 Be7 6. g3 c6 7. Bg2 O-O 8. O-O Qc7": [
    {
      "src": "scid",
      "eco": "A55",
      "moves": "1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. e4 Be7 6. g3 c6 7. Bg2 O-O 8. O-O Qc7",
      "name": "Old Indian: 5.e4 Be7 6.g3 c6 7.Bg2 O-O 8.O-O Qc7",
      "scid": "A55e"
    }
  ],
  "1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. e4 Be7 6. g3 c6 7. Bg2 O-O 8. O-O Re8": [
    {
      "src": "scid",
      "eco": "A55",
      "moves": "1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. e4 Be7 6. g3 c6 7. Bg2 O-O 8. O-O Re8",
      "name": "Old Indian: 5.e4 Be7 6.g3 c6 7.Bg2 O-O 8.O-O Re8",
      "scid": "A55f"
    }
  ],
  "1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. e4 Be7 6. g3 O-O": [
    {
      "src": "scid",
      "eco": "A55",
      "moves": "1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. e4 Be7 6. g3 O-O",
      "name": "Old Indian: 5.e4 Be7 6.g3 O-O",
      "scid": "A55e"
    }
  ],
  "1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. e4 c6": [
    {
      "src": "scid",
      "eco": "A55",
      "moves": "1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. e4 c6",
      "name": "Old Indian: 5.e4 c6",
      "scid": "A55c"
    }
  ],
  "1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. e4 c6 6. Be2": [
    {
      "src": "scid",
      "eco": "A55",
      "moves": "1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. e4 c6 6. Be2",
      "name": "Old Indian: 5.e4 c6 6.Be2",
      "scid": "A55c"
    }
  ],
  "1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. e4 g6": [
    {
      "src": "scid",
      "eco": "A55",
      "moves": "1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. e4 g6",
      "name": "Old Indian: 5.e4 g6",
      "scid": "A55b"
    }
  ],
  "1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. e4 Be7 6. Be2 c6 7. O-O O-O": [
    {
      "src": "scid",
      "eco": "A55",
      "moves": "1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. e4 Be7 6. Be2 c6 7. O-O O-O",
      "name": "Old Indian: Main Line",
      "scid": "A55k"
    }
  ],
  "1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. e4 Be7 6. Be2 c6 7. O-O O-O 8. Be3": [
    {
      "src": "scid",
      "eco": "A55",
      "moves": "1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. e4 Be7 6. Be2 c6 7. O-O O-O 8. Be3",
      "name": "Old Indian: Main Line, 8.Be3",
      "scid": "A55m"
    }
  ],
  "1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. e4 Be7 6. Be2 c6 7. O-O O-O 8. Be3 a6": [
    {
      "src": "scid",
      "eco": "A55",
      "moves": "1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. e4 Be7 6. Be2 c6 7. O-O O-O 8. Be3 a6",
      "name": "Old Indian: Main Line, 8.Be3 a6",
      "scid": "A55n"
    }
  ],
  "1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. e4 Be7 6. Be2 c6 7. O-O O-O 8. h3": [
    {
      "src": "scid",
      "eco": "A55",
      "moves": "1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. e4 Be7 6. Be2 c6 7. O-O O-O 8. h3",
      "name": "Old Indian: Main Line, 8.h3",
      "scid": "A55l"
    }
  ],
  "1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. e4 Be7 6. Be2 c6 7. O-O O-O 8. Qc2": [
    {
      "src": "scid",
      "eco": "A55",
      "moves": "1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. e4 Be7 6. Be2 c6 7. O-O O-O 8. Qc2",
      "name": "Old Indian: Main Line, 8.Qc2",
      "scid": "A55o"
    }
  ],
  "1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. e4 Be7 6. Be2 c6 7. O-O O-O 8. Qc2 a6": [
    {
      "src": "scid",
      "eco": "A55",
      "moves": "1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. e4 Be7 6. Be2 c6 7. O-O O-O 8. Qc2 a6",
      "name": "Old Indian: Main Line, 8.Qc2 a6",
      "scid": "A55p"
    }
  ],
  "1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. e4 Be7 6. Be2 c6 7. O-O O-O 8. Qc2 Qc7": [
    {
      "src": "scid",
      "eco": "A55",
      "moves": "1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. e4 Be7 6. Be2 c6 7. O-O O-O 8. Qc2 Qc7",
      "name": "Old Indian: Main Line, 8.Qc2 Qc7",
      "scid": "A55o"
    }
  ],
  "1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. e4 Be7 6. Be2 c6 7. O-O O-O 8. Qc2 Re8": [
    {
      "src": "scid",
      "eco": "A55",
      "moves": "1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. e4 Be7 6. Be2 c6 7. O-O O-O 8. Qc2 Re8",
      "name": "Old Indian: Main Line, 8.Qc2 Re8",
      "scid": "A55o"
    }
  ],
  "1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. e4 Be7 6. Be2 c6 7. O-O O-O 8. Re1": [
    {
      "src": "scid",
      "eco": "A55",
      "moves": "1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. e4 Be7 6. Be2 c6 7. O-O O-O 8. Re1",
      "name": "Old Indian: Main Line, 8.Re1",
      "scid": "A55q"
    }
  ],
  "1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. e4 Be7 6. Be2 c6 7. O-O O-O 8. Re1 a6": [
    {
      "src": "scid",
      "eco": "A55",
      "moves": "1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. e4 Be7 6. Be2 c6 7. O-O O-O 8. Re1 a6",
      "name": "Old Indian: Main Line, 8.Re1 a6",
      "scid": "A55s"
    }
  ],
  "1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. e4 Be7 6. Be2 c6 7. O-O O-O 8. Re1 a6 9. Bf1": [
    {
      "src": "scid",
      "eco": "A55",
      "moves": "1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. e4 Be7 6. Be2 c6 7. O-O O-O 8. Re1 a6 9. Bf1",
      "name": "Old Indian: Main Line, 8.Re1 a6 9.Bf1",
      "scid": "A55t"
    }
  ],
  "1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. e4 Be7 6. Be2 c6 7. O-O O-O 8. Re1 Re8": [
    {
      "src": "scid",
      "eco": "A55",
      "moves": "1. d4 Nf6 2. c4 d6 3. Nc3 e5 4. Nf3 Nbd7 5. e4 Be7 6. Be2 c6 7. O-O O-O 8. Re1 Re8",
      "name": "Old Indian: Main Line, 8.Re1 Re8",
      "scid": "A55r"
    }
  ],
  "1. d4 Nf6 2. c4 c5": [
    {
      "src": "eco_tsv",
      "eco": "A56",
      "moves": "1. d4 Nf6 2. c4 c5",
      "name": "Benoni Defense",
      "scid": "A56a",
      "aliases": {
        "scid": "Benoni: 2...c5",
        "ct": "Benoni Defense, Modern Variation",
        "chessGraph": "Hromadka Defense; Loose Gambit: A56",
        "icsbot": "Hromadka Defense; Loose Gambit: A56 "
      },
      "isEcoRoot": true
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e5": [
    {
      "src": "eco_tsv",
      "eco": "A56",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e5",
      "name": "Benoni Defense: Czech Benoni Defense",
      "scid": "A56o",
      "aliases": {
        "scid": "Benoni: Czech",
        "chessGraph": "Petrosian System; Czech Benoni Defense",
        "chronos": "Czech Benoni defence",
        "icsbot": "Petrosian System; Czech Benoni Defense "
      }
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 d6": [
    {
      "src": "eco_tsv",
      "eco": "A56",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 d6",
      "name": "Benoni Defense: Hromádka System",
      "scid": "A56i",
      "aliases": {
        "scid": "Benoni: 3.d5 d6",
        "eco_js": "Benoni Defense: Hromadka System",
        "chessGraph": "Hromadka System, Benoni",
        "chronos": "Benoni defence, Hromodka system",
        "icsbot": "Hromadka System, Benoni "
      }
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e5 4. Nc3 d6 5. e4 g6": [
    {
      "src": "eco_tsv",
      "eco": "A56",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e5 4. Nc3 d6 5. e4 g6",
      "name": "Benoni Defense: King's Indian System",
      "scid": "A56q",
      "aliases": {
        "scid": "Benoni: Czech, 5.e4 g6",
        "chessGraph": "King's Indian System, Benoni",
        "chronos": "Czech Benoni: King's Indian system",
        "icsbot": "King's Indian System, Benoni "
      }
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. dxc5 e6": [
    {
      "src": "eco_tsv",
      "eco": "A56",
      "moves": "1. d4 Nf6 2. c4 c5 3. dxc5 e6",
      "name": "Benoni Defense: Weenink Variation",
      "aliases": {
        "chessGraph": "Weenink Variation, Benoni",
        "icsbot": "Weenink Variation, Benoni "
      }
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. e3": [
    {
      "src": "scid",
      "eco": "A56",
      "moves": "1. d4 Nf6 2. c4 c5 3. e3",
      "name": "Benoni: 2...c5 3.e3",
      "scid": "A56b"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. e3 e6": [
    {
      "src": "scid",
      "eco": "A56",
      "moves": "1. d4 Nf6 2. c4 c5 3. e3 e6",
      "name": "Benoni: 2...c5 3.e3 e6",
      "scid": "A56b"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. e3 g6": [
    {
      "src": "scid",
      "eco": "A56",
      "moves": "1. d4 Nf6 2. c4 c5 3. e3 g6",
      "name": "Benoni: 2...c5 3.e3 g6",
      "scid": "A56c"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. e3 g6 4. Nc3": [
    {
      "src": "scid",
      "eco": "A56",
      "moves": "1. d4 Nf6 2. c4 c5 3. e3 g6 4. Nc3",
      "name": "Benoni: 2...c5 3.e3 g6 4.Nc3",
      "scid": "A56d"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5": [
    {
      "src": "scid",
      "eco": "A56",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5",
      "name": "Benoni: 3.d5",
      "scid": "A56f"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 a6": [
    {
      "src": "scid",
      "eco": "A56",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 a6",
      "name": "Benoni: 3.d5 a6",
      "scid": "A56g"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 d6 4. Nc3 g6": [
    {
      "src": "scid",
      "eco": "A56",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 d6 4. Nc3 g6",
      "name": "Benoni: 3.d5 d6 4.Nc3 g6",
      "scid": "A56j"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 d6 4. Nc3 g6 5. e4 Bg7": [
    {
      "src": "scid",
      "eco": "A56",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 d6 4. Nc3 g6 5. e4 Bg7",
      "name": "Benoni: 3.d5 d6 4.Nc3 g6 5.e4 Bg7",
      "scid": "A56k"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 d6 4. Nc3 g6 5. e4 Bg7 6. Bd3": [
    {
      "src": "scid",
      "eco": "A56",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 d6 4. Nc3 g6 5. e4 Bg7 6. Bd3",
      "name": "Benoni: 3.d5 d6 4.Nc3 g6 5.e4 Bg7 6.Bd3",
      "scid": "A56m"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 d6 4. Nc3 g6 5. e4 Bg7 6. f3": [
    {
      "src": "scid",
      "eco": "A56",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 d6 4. Nc3 g6 5. e4 Bg7 6. f3",
      "name": "Benoni: 3.d5 d6 4.Nc3 g6 5.e4 Bg7 6.f3",
      "scid": "A56l"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 g6": [
    {
      "src": "scid",
      "eco": "A56",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 g6",
      "name": "Benoni: 3.d5 g6",
      "scid": "A56h"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 g6 4. Nc3": [
    {
      "src": "scid",
      "eco": "A56",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 g6 4. Nc3",
      "name": "Benoni: 3.d5 g6",
      "scid": "A56h"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. dxc5": [
    {
      "src": "scid",
      "eco": "A56",
      "moves": "1. d4 Nf6 2. c4 c5 3. dxc5",
      "name": "Benoni: 3.dxc5",
      "scid": "A56e"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 g6 4. Nc3 d6 5. e4 b5": [
    {
      "src": "scid",
      "eco": "A56",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 g6 4. Nc3 d6 5. e4 b5",
      "name": "Benoni: Bronstein's Gambit",
      "scid": "A56j",
      "aliases": {
        "chessGraph": "Lundin; Bronstein Counter-Gambit",
        "icsbot": "Lundin; Bronstein Counter-Gambit "
      }
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e5 4. Nc3 d6": [
    {
      "src": "scid",
      "eco": "A56",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e5 4. Nc3 d6",
      "name": "Benoni: Czech, 4.Nc3 d6",
      "scid": "A56p"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e5 4. Nc3 d6 5. e4 Be7": [
    {
      "src": "scid",
      "eco": "A56",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e5 4. Nc3 d6 5. e4 Be7",
      "name": "Benoni: Czech, 5.e4 Be7",
      "scid": "A56r",
      "aliases": {
        "chessGraph": "Czech Variation, Benoni",
        "icsbot": "Czech Variation, Benoni "
      }
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e5 4. Nc3 d6 5. e4 Be7 6. Bd3": [
    {
      "src": "scid",
      "eco": "A56",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e5 4. Nc3 d6 5. e4 Be7 6. Bd3",
      "name": "Benoni: Czech, 5.e4 Be7 6.Bd3",
      "scid": "A56u"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e5 4. Nc3 d6 5. e4 Be7 6. g3": [
    {
      "src": "scid",
      "eco": "A56",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e5 4. Nc3 d6 5. e4 Be7 6. g3",
      "name": "Benoni: Czech, 5.e4 Be7 6.g3",
      "scid": "A56s"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e5 4. Nc3 d6 5. e4 Be7 6. g3 O-O": [
    {
      "src": "scid",
      "eco": "A56",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e5 4. Nc3 d6 5. e4 Be7 6. g3 O-O",
      "name": "Benoni: Czech, 5.e4 Be7 6.g3 O-O",
      "scid": "A56s"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e5 4. Nc3 d6 5. e4 Be7 6. g3 O-O 7. Bg2": [
    {
      "src": "scid",
      "eco": "A56",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e5 4. Nc3 d6 5. e4 Be7 6. g3 O-O 7. Bg2",
      "name": "Benoni: Czech, 5.e4 Be7 6.g3 O-O 7.Bg2",
      "scid": "A56s"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e5 4. Nc3 d6 5. e4 Be7 6. g3 O-O 7. Bg2 Ne8": [
    {
      "src": "scid",
      "eco": "A56",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e5 4. Nc3 d6 5. e4 Be7 6. g3 O-O 7. Bg2 Ne8",
      "name": "Benoni: Czech, 5.e4 Be7 6.g3 O-O 7.Bg2 Ne8",
      "scid": "A56t"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e5 4. Nc3 d6 5. e4 Be7 6. Nf3": [
    {
      "src": "scid",
      "eco": "A56",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e5 4. Nc3 d6 5. e4 Be7 6. Nf3",
      "name": "Benoni: Czech, 5.e4 Be7 6.Nf3",
      "scid": "A56v"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e5 4. Nc3 d6 5. e4 Be7 6. Nf3 O-O": [
    {
      "src": "scid",
      "eco": "A56",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e5 4. Nc3 d6 5. e4 Be7 6. Nf3 O-O",
      "name": "Benoni: Czech, 5.e4 Be7 6.Nf3 O-O",
      "scid": "A56w"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e5 4. Nc3 d6 5. e4 Be7 6. Nf3 O-O 7. Be2": [
    {
      "src": "scid",
      "eco": "A56",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e5 4. Nc3 d6 5. e4 Be7 6. Nf3 O-O 7. Be2",
      "name": "Benoni: Czech, 5.e4 Be7 6.Nf3 O-O 7.Be2",
      "scid": "A56x"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e5 4. Nc3 d6 5. e4 Be7 6. Nf3 O-O 7. h3": [
    {
      "src": "scid",
      "eco": "A56",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e5 4. Nc3 d6 5. e4 Be7 6. Nf3 O-O 7. h3",
      "name": "Benoni: Czech, 5.e4 Be7 6.Nf3 O-O 7.h3",
      "scid": "A56w"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. e3 g6 4. Nc3 Bg7 5. Nf3 O-O 6. Be2 cxd4 7. exd4 d5 8. O-O Nc6": [
    {
      "src": "eco_tsv",
      "eco": "A56",
      "moves": "1. d4 Nf6 2. c4 c5 3. e3 g6 4. Nc3 Bg7 5. Nf3 O-O 6. Be2 cxd4 7. exd4 d5 8. O-O Nc6",
      "name": "Grünfeld Defense: Three Knights Variation, Burille Variation, Reversed Tarrasch",
      "aliases": {
        "eco_js": "Gruenfeld Defense: Three Knights Variation, Burille Variation, Reversed Tarrasch"
      }
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 Ne4": [
    {
      "src": "eco_tsv",
      "eco": "A56",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 Ne4",
      "name": "Vulture Defense",
      "scid": "A56n",
      "aliases": {
        "scid": "Benoni: Vulture",
        "ct": "Benoni Defense, Vulture Defense",
        "chessGraph": "Vulture Defense, Benoni",
        "icsbot": "Vulture Defense, Benoni "
      }
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 b5": [
    {
      "src": "eco_tsv",
      "eco": "A57",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 b5",
      "name": "Benko Gambit",
      "scid": "A57a",
      "isEcoRoot": true,
      "aliases": {
        "ct": "Benko Gambit, General",
        "chessGraph": "Benko Gambit; Volga; Opocensky; Vaitonis; A57",
        "icsbot": "Benko Gambit; Volga; Opocensky; Vaitonis; A57 "
      }
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6": [
    {
      "src": "eco_tsv",
      "eco": "A57",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6",
      "name": "Benko Gambit Accepted",
      "scid": "A57h",
      "aliases": {
        "scid": "Benko Gambit: 4.cxb5 a6",
        "chronos": "Benko gambit half accepted"
      }
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. f3": [
    {
      "src": "eco_tsv",
      "eco": "A57",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. f3",
      "name": "Benko Gambit Accepted: Dlugy Variation",
      "scid": "A57o",
      "aliases": {
        "scid": "Benko Gambit: 4.cxb5 a6 5.f3",
        "eco_js": "Benko Gambit Accepted, Dlugy Variation",
        "ct": "Benko Gambit, Accepted",
        "chessGraph": "Dlugy Variation, Benko Gambit",
        "icsbot": "Dlugy Variation, Benko Gambit "
      }
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. e3": [
    {
      "src": "eco_tsv",
      "eco": "A57",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. e3",
      "name": "Benko Gambit Accepted: Modern Variation",
      "scid": "A57m",
      "aliases": {
        "scid": "Benko Gambit: 4.cxb5 a6 5.e3",
        "eco_js": "Benko Gambit Accepted, Modern Variation",
        "ct": "Benko Gambit, Accepted",
        "chessGraph": "Modern Variation, Benko Gambit",
        "icsbot": "Modern Variation, Benko Gambit "
      }
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. b6": [
    {
      "src": "eco_tsv",
      "eco": "A57",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. b6",
      "name": "Benko Gambit Accepted: Pawn Return Variation",
      "scid": "A57i",
      "aliases": {
        "scid": "Benko Gambit: 4.cxb5 a6 5.b6",
        "eco_js": "Benko Gambit Accepted, Pawn Return Variation",
        "ct": "Benko Gambit, Accepted",
        "chessGraph": "Pawn Return Variation, Benko Gambit",
        "icsbot": "Pawn Return Variation, Benko Gambit "
      }
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 b5 4. Bg5": [
    {
      "src": "eco_tsv",
      "eco": "A57",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 b5 4. Bg5",
      "name": "Benko Gambit Declined: Bishop Attack",
      "aliases": {
        "eco_js": "Benko Gambit Declined, Bishop Attack",
        "ct": "Benko Gambit, Declined",
        "chessGraph": "Bishop Attack, Benko Gambit",
        "icsbot": "Bishop Attack, Benko Gambit "
      }
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 b5 4. e4": [
    {
      "src": "eco_tsv",
      "eco": "A57",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 b5 4. e4",
      "name": "Benko Gambit Declined: Hjørring Countergambit",
      "aliases": {
        "eco_js": "Benko Gambit Declined, Hjoerring Countergambit",
        "eco_wikip.g": "Hjoerring Countergambit",
        "ct": "Benko Gambit, Declined"
      }
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 b5 4. Nf3": [
    {
      "src": "eco_tsv",
      "eco": "A57",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 b5 4. Nf3",
      "name": "Benko Gambit Declined: Main Line",
      "scid": "A57d",
      "aliases": {
        "scid": "Benko Gambit: 4.Nf3",
        "eco_js": "Benko Gambit Declined, Main Line",
        "ct": "Benko Gambit, Declined",
        "chessGraph": "Main Line, Benko Gambit Declined",
        "icsbot": "Main Line, Benko Gambit Declined "
      }
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 b5 4. f3": [
    {
      "src": "eco_tsv",
      "eco": "A57",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 b5 4. f3",
      "name": "Benko Gambit Declined: Pseudo-Sämisch",
      "aliases": {
        "eco_js": "Benko Gambit Declined, Pseudo-Saemisch",
        "ct": "Benko Gambit, Declined",
        "chessGraph": "Pseudo-Saemisch, Benko Gambit",
        "icsbot": "Pseudo-Saemisch, Benko Gambit "
      }
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 b5 4. Nd2": [
    {
      "src": "eco_tsv",
      "eco": "A57",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 b5 4. Nd2",
      "name": "Benko Gambit Declined: Quiet Line",
      "scid": "A57c",
      "aliases": {
        "scid": "Benko Gambit: 4.Nd2",
        "eco_js": "Benko Gambit Declined, Quiet Line",
        "ct": "Benko Gambit, Declined",
        "chessGraph": "Quiet Line, Benko Gambit",
        "icsbot": "Quiet Line, Benko Gambit "
      }
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 b5 4. a4": [
    {
      "src": "eco_tsv",
      "eco": "A57",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 b5 4. a4",
      "name": "Benko Gambit Declined: Sosonko Variation",
      "scid": "A57b",
      "aliases": {
        "scid": "Benko Gambit: 4.a4",
        "eco_js": "Benko Gambit Declined, Sosonko Variation",
        "ct": "Benko Gambit, Declined",
        "chessGraph": "Sosonko Variation, Benko Gambit",
        "icsbot": "Sosonko Variation, Benko Gambit "
      }
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5": [
    {
      "src": "scid",
      "eco": "A57",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5",
      "name": "Benko Gambit: 4.cxb5",
      "scid": "A57h",
      "aliases": {
        "chessGraph": "Benko Gambit Accepted",
        "icsbot": "Benko Gambit Accepted "
      }
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. b6 d6": [
    {
      "src": "scid",
      "eco": "A57",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. b6 d6",
      "name": "Benko Gambit: 4.cxb5 a6 5.b6 d6",
      "scid": "A57k"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. b6 e6": [
    {
      "src": "scid",
      "eco": "A57",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. b6 e6",
      "name": "Benko Gambit: 4.cxb5 a6 5.b6 e6",
      "scid": "A57l"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. b6 Qxb6": [
    {
      "src": "scid",
      "eco": "A57",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. b6 Qxb6",
      "name": "Benko Gambit: 4.cxb5 a6 5.b6 Qxb6",
      "scid": "A57j"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. e3 g6": [
    {
      "src": "scid",
      "eco": "A57",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. e3 g6",
      "name": "Benko Gambit: 4.cxb5 a6 5.e3 g6",
      "scid": "A57n"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. e3 g6 6. Nc3 Bg7": [
    {
      "src": "scid",
      "eco": "A57",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. e3 g6 6. Nc3 Bg7",
      "name": "Benko Gambit: 4.cxb5 a6 5.e3 g6 6.Nc3 Bg7",
      "scid": "A57n"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. e3 g6 6. Nc3 d6": [
    {
      "src": "scid",
      "eco": "A57",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. e3 g6 6. Nc3 d6",
      "name": "Benko Gambit: 4.cxb5 a6 5.e3 g6 6.Nc3 d6",
      "scid": "A57n"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. f3 axb5": [
    {
      "src": "scid",
      "eco": "A57",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. f3 axb5",
      "name": "Benko Gambit: 4.cxb5 a6 5.f3 axb5",
      "scid": "A57q"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. f3 e6": [
    {
      "src": "scid",
      "eco": "A57",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. f3 e6",
      "name": "Benko Gambit: 4.cxb5 a6 5.f3 e6",
      "scid": "A57p"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 b5 4. Nf3 Bb7": [
    {
      "src": "scid",
      "eco": "A57",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 b5 4. Nf3 Bb7",
      "name": "Benko Gambit: 4.Nf3 Bb7",
      "scid": "A57e"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 b5 4. Nf3 Bb7 5. a4": [
    {
      "src": "scid",
      "eco": "A57",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 b5 4. Nf3 Bb7 5. a4",
      "name": "Benko Gambit: 4.Nf3 Bb7 5.a4",
      "scid": "A57e"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 b5 4. Nf3 bxc4": [
    {
      "src": "scid",
      "eco": "A57",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 b5 4. Nf3 bxc4",
      "name": "Benko Gambit: 4.Nf3 bxc4",
      "scid": "A57d"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 b5 4. Nf3 g6": [
    {
      "src": "scid",
      "eco": "A57",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 b5 4. Nf3 g6",
      "name": "Benko Gambit: 4.Nf3 g6",
      "scid": "A57f"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 b5 4. Nf3 g6 5. cxb5": [
    {
      "src": "scid",
      "eco": "A57",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 b5 4. Nf3 g6 5. cxb5",
      "name": "Benko Gambit: 4.Nf3 g6 5.cxb5",
      "scid": "A57g"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 b5 4. Nf3 g6 5. cxb5 a6": [
    {
      "src": "scid",
      "eco": "A57",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 b5 4. Nf3 g6 5. cxb5 a6",
      "name": "Benko Gambit: 4.Nf3 g6 5.cxb5 a6",
      "scid": "A57g"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 b5 4. g4": [
    {
      "src": "eco_tsv",
      "eco": "A57",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 b5 4. g4",
      "name": "Benko Gambit: Mutkin Countergambit",
      "aliases": {
        "chessGraph": "Mutkin Countergambit, Benko Gambit",
        "icsbot": "Mutkin Countergambit, Benko Gambit "
      }
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. Nc3 axb5 6. e4 b4 7. Nb5 d6 8. Bc4": [
    {
      "src": "eco_tsv",
      "eco": "A57",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. Nc3 axb5 6. e4 b4 7. Nb5 d6 8. Bc4",
      "name": "Benko Gambit: Nescafe Frappe Attack",
      "scid": "A57u",
      "aliases": {
        "scid": "Benko Gambit: Zaitsev, Nescafe Frappe Attack"
      }
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. Nc3": [
    {
      "src": "eco_tsv",
      "eco": "A57",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. Nc3",
      "name": "Benko Gambit: Zaitsev System",
      "scid": "A57r",
      "aliases": {
        "scid": "Benko Gambit: Zaitsev Variation",
        "chessGraph": "Zaitsev System, Benko Gambit",
        "icsbot": "Zaitsev System, Benko Gambit "
      }
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. Nc3 axb5 6. e4 b4 7. Nb5": [
    {
      "src": "eco_tsv",
      "eco": "A57",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. Nc3 axb5 6. e4 b4 7. Nb5",
      "name": "Benko Gambit: Zaitsev Variation, Nescafe Frappe Attack",
      "aliases": {
        "ct": "Benko Gambit, Zaitsev Variation",
        "chessGraph": "Nescafe Frappe Attack, Benko Gambit",
        "icsbot": "Nescafe Frappe Attack, Benko Gambit "
      }
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. Nc3 axb5": [
    {
      "src": "scid",
      "eco": "A57",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. Nc3 axb5",
      "name": "Benko Gambit: Zaitsev, 5...axb5",
      "scid": "A57s"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. Nc3 axb5 6. e4 b4": [
    {
      "src": "scid",
      "eco": "A57",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. Nc3 axb5 6. e4 b4",
      "name": "Benko Gambit: Zaitsev, 5...axb5 6.e4 b4",
      "scid": "A57s"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. Nc3 Qa5": [
    {
      "src": "scid",
      "eco": "A57",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. Nc3 Qa5",
      "name": "Benko Gambit: Zaitsev, 5...Qa5",
      "scid": "A57r"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. Nc3 axb5 6. e4 b4 7. Nb5 d6 8. Bf4": [
    {
      "src": "scid",
      "eco": "A57",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. Nc3 axb5 6. e4 b4 7. Nb5 d6 8. Bf4",
      "name": "Benko Gambit: Zaitsev, 8.Bf4",
      "scid": "A57v"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. Nc3 axb5 6. e4 b4 7. Nb5 d6 8. Bf4 g5": [
    {
      "src": "scid",
      "eco": "A57",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. Nc3 axb5 6. e4 b4 7. Nb5 d6 8. Bf4 g5",
      "name": "Benko Gambit: Zaitsev, 8.Bf4 g5",
      "scid": "A57w"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. Nc3 axb5 6. e4 b4 7. Nb5 d6 8. Nf3": [
    {
      "src": "scid",
      "eco": "A57",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. Nc3 axb5 6. e4 b4 7. Nb5 d6 8. Nf3",
      "name": "Benko Gambit: Zaitsev, 8.Nf3",
      "scid": "A57t"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 g6 6. Nc3 Bxa6 7. f4": [
    {
      "src": "eco_tsv",
      "eco": "A58",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 g6 6. Nc3 Bxa6 7. f4",
      "name": "Benko Gambit Accepted: Central Storming Variation",
      "aliases": {
        "eco_js": "Benko Gambit Accepted, Central Storming Variation",
        "ct": "Benko Gambit, Accepted"
      }
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 g6 6. Nc3 Bxa6 7. g3 d6 8. Bg2 Bg7 9. Nf3": [
    {
      "src": "eco_tsv",
      "eco": "A58",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 g6 6. Nc3 Bxa6 7. g3 d6 8. Bg2 Bg7 9. Nf3",
      "name": "Benko Gambit Accepted: Fianchetto Variation",
      "aliases": {
        "eco_js": "Benko Gambit Accepted, Fianchetto Variation"
      }
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6": [
    {
      "src": "eco_tsv",
      "eco": "A58",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6",
      "name": "Benko Gambit Accepted: Fully Accepted Variation",
      "scid": "A58a",
      "aliases": {
        "scid": "Benko Gambit: 5.bxa6",
        "eco_js": "Benko Gambit Accepted, Fully Accepted Variation",
        "ct": "Benko Gambit, Accepted",
        "chessGraph": "Fully Accepted Variation, Benko Gambit; A58",
        "chronos": "Benko gambit accepted",
        "icsbot": "Fully Accepted Variation, Benko Gambit; A58 "
      },
      "isEcoRoot": true
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6": [
    {
      "src": "scid",
      "eco": "A58",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6",
      "name": "Benko Gambit: 5.bxa6 Bxa6",
      "scid": "A58c"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 g6": [
    {
      "src": "scid",
      "eco": "A58",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 g6",
      "name": "Benko Gambit: 5.bxa6 g6",
      "scid": "A58b"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. g3": [
    {
      "src": "scid",
      "eco": "A58",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. g3",
      "name": "Benko Gambit: Accepted, 6.g3",
      "scid": "A58c"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. g3 d6 7. Bg2 g6": [
    {
      "src": "scid",
      "eco": "A58",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. g3 d6 7. Bg2 g6",
      "name": "Benko Gambit: Accepted, 6.g3 d6 7.Bg2 g6",
      "scid": "A58d"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. g3 d6 7. Bg2 g6 8. b3": [
    {
      "src": "scid",
      "eco": "A58",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. g3 d6 7. Bg2 g6 8. b3",
      "name": "Benko Gambit: Accepted, 6.g3 d6 7.Bg2 g6 8.b3",
      "scid": "A58d"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3": [
    {
      "src": "scid",
      "eco": "A58",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3",
      "name": "Benko Gambit: Accepted, 6.Nc3",
      "scid": "A58e"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 d6": [
    {
      "src": "scid",
      "eco": "A58",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 d6",
      "name": "Benko Gambit: Accepted, 6.Nc3 d6",
      "scid": "A58g"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 g6": [
    {
      "src": "scid",
      "eco": "A58",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 g6",
      "name": "Benko Gambit: Accepted, 6.Nc3 g6",
      "scid": "A58f"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 d6 7. f4": [
    {
      "src": "scid",
      "eco": "A58",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 d6 7. f4",
      "name": "Benko Gambit: Accepted, 7.f4",
      "scid": "A58g",
      "aliases": {
        "chessGraph": "Central Storming Variation, Benko Gambit",
        "icsbot": "Central Storming Variation, Benko Gambit "
      }
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 d6 7. f4 g6": [
    {
      "src": "scid",
      "eco": "A58",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 d6 7. f4 g6",
      "name": "Benko Gambit: Accepted, 7.f4",
      "scid": "A58g"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 d6 7. g3": [
    {
      "src": "scid",
      "eco": "A58",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 d6 7. g3",
      "name": "Benko Gambit: Accepted, 7.g3",
      "scid": "A58h"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 d6 7. g3 g6": [
    {
      "src": "scid",
      "eco": "A58",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 d6 7. g3 g6",
      "name": "Benko Gambit: Accepted, 7.g3",
      "scid": "A58h"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 d6 7. Nf3": [
    {
      "src": "scid",
      "eco": "A58",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 d6 7. Nf3",
      "name": "Benko Gambit: Accepted, 7.Nf3",
      "scid": "A58i"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 d6 7. Nf3 g6": [
    {
      "src": "scid",
      "eco": "A58",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 d6 7. Nf3 g6",
      "name": "Benko Gambit: Accepted, 7.Nf3 g6",
      "scid": "A58i"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 d6 7. Nf3 g6 8. Nd2 Bg7": [
    {
      "src": "scid",
      "eco": "A58",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 d6 7. Nf3 g6 8. Nd2 Bg7",
      "name": "Benko Gambit: Accepted, 7.Nf3 g6 8.Nd2 Bg7",
      "scid": "A58j"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 d6 7. Nf3 g6 8. Nd2 Qa5": [
    {
      "src": "scid",
      "eco": "A58",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 d6 7. Nf3 g6 8. Nd2 Qa5",
      "name": "Benko Gambit: Accepted, 7.Nf3 g6 8.Nd2 Qa5",
      "scid": "A58j"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 d6 7. Nf3 g6 8. g3": [
    {
      "src": "eco_tsv",
      "eco": "A58",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 d6 7. Nf3 g6 8. g3",
      "name": "Benko Gambit: Fianchetto Variation",
      "scid": "A58k"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 d6 7. Nf3 g6 8. g3 Bg7": [
    {
      "src": "scid",
      "eco": "A58",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 d6 7. Nf3 g6 8. g3 Bg7",
      "name": "Benko Gambit: Fianchetto Variation",
      "scid": "A58k"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 d6 7. Nf3 g6 8. g3 Bg7 9. Bg2 Nbd7": [
    {
      "src": "scid",
      "eco": "A58",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 d6 7. Nf3 g6 8. g3 Bg7 9. Bg2 Nbd7",
      "name": "Benko Gambit: Fianchetto, 9...Nbd7",
      "scid": "A58m"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 d6 7. Nf3 g6 8. g3 Bg7 9. Bg2 Nbd7 10. O-O Nb6": [
    {
      "src": "scid",
      "eco": "A58",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 d6 7. Nf3 g6 8. g3 Bg7 9. Bg2 Nbd7 10. O-O Nb6",
      "name": "Benko Gambit: Fianchetto, 9...Nbd7 10.O-O Nb6",
      "scid": "A58n"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 d6 7. Nf3 g6 8. g3 Bg7 9. Bg2 O-O": [
    {
      "src": "scid",
      "eco": "A58",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 d6 7. Nf3 g6 8. g3 Bg7 9. Bg2 O-O",
      "name": "Benko Gambit: Fianchetto, 9...O-O",
      "scid": "A58o"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 d6 7. Nf3 g6 8. g3 Bg7 9. Bg2": [
    {
      "src": "scid",
      "eco": "A58",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 d6 7. Nf3 g6 8. g3 Bg7 9. Bg2",
      "name": "Benko Gambit: Fianchetto, 9.Bg2",
      "scid": "A58m",
      "aliases": {
        "ct": "Benko Gambit, Accepted",
        "chessGraph": "Fianchetto Variation, Benko Gambit",
        "icsbot": "Fianchetto Variation, Benko Gambit "
      }
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 d6 7. Nf3 g6 8. g3 Bg7 9. Bh3": [
    {
      "src": "scid",
      "eco": "A58",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 d6 7. Nf3 g6 8. g3 Bg7 9. Bh3",
      "name": "Benko Gambit: Fianchetto, 9.Bh3",
      "scid": "A58l"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 d6 7. Nf3 g6 8. g3 Bg7 9. Bg2 O-O 10. O-O Nbd7": [
    {
      "src": "scid",
      "eco": "A58",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 d6 7. Nf3 g6 8. g3 Bg7 9. Bg2 O-O 10. O-O Nbd7",
      "name": "Benko Gambit: Fianchetto, Main Line",
      "scid": "A58p"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 d6 7. Nf3 g6 8. g3 Bg7 9. Bg2 O-O 10. O-O Nbd7 11. Qc2": [
    {
      "src": "scid",
      "eco": "A58",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 d6 7. Nf3 g6 8. g3 Bg7 9. Bg2 O-O 10. O-O Nbd7 11. Qc2",
      "name": "Benko Gambit: Fianchetto, Main Line, 11.Qc2",
      "scid": "A58s"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 d6 7. Nf3 g6 8. g3 Bg7 9. Bg2 O-O 10. O-O Nbd7 11. Qc2 Qb6": [
    {
      "src": "scid",
      "eco": "A58",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 d6 7. Nf3 g6 8. g3 Bg7 9. Bg2 O-O 10. O-O Nbd7 11. Qc2 Qb6",
      "name": "Benko Gambit: Fianchetto, Main Line, 11.Qc2 Qb6",
      "scid": "A58t"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 d6 7. Nf3 g6 8. g3 Bg7 9. Bg2 O-O 10. O-O Nbd7 11. Rb1": [
    {
      "src": "scid",
      "eco": "A58",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 d6 7. Nf3 g6 8. g3 Bg7 9. Bg2 O-O 10. O-O Nbd7 11. Rb1",
      "name": "Benko Gambit: Fianchetto, Main Line, 11.Rb1",
      "scid": "A58q"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 d6 7. Nf3 g6 8. g3 Bg7 9. Bg2 O-O 10. O-O Nbd7 11. Re1": [
    {
      "src": "scid",
      "eco": "A58",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 d6 7. Nf3 g6 8. g3 Bg7 9. Bg2 O-O 10. O-O Nbd7 11. Re1",
      "name": "Benko Gambit: Fianchetto, Main Line, 11.Re1",
      "scid": "A58r"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 d6 7. Nf3 g6 8. Nd2": [
    {
      "src": "eco_tsv",
      "eco": "A58",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 d6 7. Nf3 g6 8. Nd2",
      "name": "Benko Gambit: Nd2 Variation",
      "scid": "A58j",
      "aliases": {
        "scid": "Benko Gambit: Accepted, 7.Nf3 g6 8.Nd2"
      }
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 g6 6. Nc3 Bxa6 7. e4 Bxf1 8. Kxf1 d6 9. g3": [
    {
      "src": "eco_tsv",
      "eco": "A59",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 g6 6. Nc3 Bxa6 7. e4 Bxf1 8. Kxf1 d6 9. g3",
      "name": "Benko Gambit",
      "scid": "A59h",
      "aliases": {
        "scid": "Benko Gambit: 7.e4 Line, 9.g3",
        "eco_js": "Benko Gambit, 8. Kxf1 d6 9. g3"
      }
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 g6 6. Nc3 Bxa6 7. Nf3 d6 8. e4 Bxf1 9. Kxf1 Bg7 10. g3 O-O 11. Kg2": [
    {
      "src": "eco_tsv",
      "eco": "A59",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 g6 6. Nc3 Bxa6 7. Nf3 d6 8. e4 Bxf1 9. Kxf1 Bg7 10. g3 O-O 11. Kg2",
      "name": "Benko Gambit Accepted: King Walk Variation",
      "aliases": {
        "eco_js": "Benko Gambit Accepted, King Walk Variation"
      }
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 d6 7. e4": [
    {
      "src": "eco_tsv",
      "eco": "A59",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 d6 7. e4",
      "name": "Benko Gambit Accepted: Yugoslav",
      "scid": "A59a",
      "aliases": {
        "scid": "Benko Gambit: 7.e4",
        "eco_js": "Benko Gambit Accepted, Yugoslav, without 7... Bxf1",
        "ct": "Benko Gambit, Accepted",
        "chessGraph": "A59",
        "chronos": "Benko gambit: 7.e4"
      },
      "isEcoRoot": true
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 g6 6. Nc3 Bxa6 7. e4 Bxf1 8. Kxf1 d6 9. Nge2": [
    {
      "src": "eco_tsv",
      "eco": "A59",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 g6 6. Nc3 Bxa6 7. e4 Bxf1 8. Kxf1 d6 9. Nge2",
      "name": "Benko Gambit Accepted: Yugoslav",
      "scid": "A59c",
      "aliases": {
        "scid": "Benko Gambit: 7.e4 Line, 9.Nge2",
        "eco_js": "Benko Gambit Accepted, Yugoslav, with Bxf1 and Nge2",
        "ct": "Benko Gambit, Accepted",
        "chronos": "Benko gambit: Ne2 variation"
      }
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 d6 7. e4 Bxf1 8. Kxf1 g6": [
    {
      "src": "scid",
      "eco": "A59",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 d6 7. e4 Bxf1 8. Kxf1 g6",
      "name": "Benko Gambit: 7.e4 Bxf1 8.Kxf1 g6",
      "scid": "A59b"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 d6 7. e4 Bxf1 8. Kxf1 g6 9. g4": [
    {
      "src": "scid",
      "eco": "A59",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 d6 7. e4 Bxf1 8. Kxf1 g6 9. g4",
      "name": "Benko Gambit: 7.e4 Line, 9.g4",
      "scid": "A59g"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 d6 7. e4 Bxf1 8. Kxf1 g6 9. Nf3": [
    {
      "src": "scid",
      "eco": "A59",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 d6 7. e4 Bxf1 8. Kxf1 g6 9. Nf3",
      "name": "Benko Gambit: 7.e4 Line, 9.Nf3",
      "scid": "A59d"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 d6 7. e4 Bxf1 8. Kxf1 g6 9. Nf3 Bg7 10. h3": [
    {
      "src": "scid",
      "eco": "A59",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 d6 7. e4 Bxf1 8. Kxf1 g6 9. Nf3 Bg7 10. h3",
      "name": "Benko Gambit: 7.e4 Line, 9.Nf3 Bg7 10.h3",
      "scid": "A59e"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 d6 7. e4 Bxf1 8. Kxf1 g6 9. Nf3 Bg7 10. h3 Nbd7": [
    {
      "src": "scid",
      "eco": "A59",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 d6 7. e4 Bxf1 8. Kxf1 g6 9. Nf3 Bg7 10. h3 Nbd7",
      "name": "Benko Gambit: 7.e4 Line, 9.Nf3 Bg7 10.h3 Nbd7",
      "scid": "A59f"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 d6 7. e4 Bxf1 8. Kxf1 g6 9. g3 Bg7 10. Kg2 O-O 11. Nf3": [
    {
      "src": "scid",
      "eco": "A59",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 d6 7. e4 Bxf1 8. Kxf1 g6 9. g3 Bg7 10. Kg2 O-O 11. Nf3",
      "name": "Benko Gambit: 7.e4, Main Line",
      "scid": "A59i",
      "aliases": {
        "ct": "Benko Gambit, Accepted",
        "chronos": "Benko gambit: main line"
      }
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 d6 7. e4 Bxf1 8. Kxf1 g6 9. g3 Bg7 10. Kg2 O-O 11. Nf3 Nbd7": [
    {
      "src": "scid",
      "eco": "A59",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 d6 7. e4 Bxf1 8. Kxf1 g6 9. g3 Bg7 10. Kg2 O-O 11. Nf3 Nbd7",
      "name": "Benko Gambit: 7.e4, Main Line, 11...Nbd7",
      "scid": "A59j"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 d6 7. e4 Bxf1 8. Kxf1 g6 9. g3 Bg7 10. Kg2 O-O 11. Nf3 Nbd7 12. h3": [
    {
      "src": "scid",
      "eco": "A59",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 d6 7. e4 Bxf1 8. Kxf1 g6 9. g3 Bg7 10. Kg2 O-O 11. Nf3 Nbd7 12. h3",
      "name": "Benko Gambit: 7.e4, Main Line, 11...Nbd7 12.h3",
      "scid": "A59n"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 d6 7. e4 Bxf1 8. Kxf1 g6 9. g3 Bg7 10. Kg2 O-O 11. Nf3 Nbd7 12. h3 Qa5": [
    {
      "src": "scid",
      "eco": "A59",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 d6 7. e4 Bxf1 8. Kxf1 g6 9. g3 Bg7 10. Kg2 O-O 11. Nf3 Nbd7 12. h3 Qa5",
      "name": "Benko Gambit: 7.e4, Main Line, 11...Nbd7 12.h3 Qa5",
      "scid": "A59q"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 d6 7. e4 Bxf1 8. Kxf1 g6 9. g3 Bg7 10. Kg2 O-O 11. Nf3 Nbd7 12. h3 Qa5 13. Re1": [
    {
      "src": "scid",
      "eco": "A59",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 d6 7. e4 Bxf1 8. Kxf1 g6 9. g3 Bg7 10. Kg2 O-O 11. Nf3 Nbd7 12. h3 Qa5 13. Re1",
      "name": "Benko Gambit: 7.e4, Main Line, 11...Nbd7 12.h3 Qa5 13.Re1",
      "scid": "A59q"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 d6 7. e4 Bxf1 8. Kxf1 g6 9. g3 Bg7 10. Kg2 O-O 11. Nf3 Nbd7 12. h3 Qb6": [
    {
      "src": "scid",
      "eco": "A59",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 d6 7. e4 Bxf1 8. Kxf1 g6 9. g3 Bg7 10. Kg2 O-O 11. Nf3 Nbd7 12. h3 Qb6",
      "name": "Benko Gambit: 7.e4, Main Line, 11...Nbd7 12.h3 Qb6",
      "scid": "A59p"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 d6 7. e4 Bxf1 8. Kxf1 g6 9. g3 Bg7 10. Kg2 O-O 11. Nf3 Nbd7 12. h3 Qb6 13. Re1": [
    {
      "src": "scid",
      "eco": "A59",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 d6 7. e4 Bxf1 8. Kxf1 g6 9. g3 Bg7 10. Kg2 O-O 11. Nf3 Nbd7 12. h3 Qb6 13. Re1",
      "name": "Benko Gambit: 7.e4, Main Line, 11...Nbd7 12.h3 Qb6 13.Re1",
      "scid": "A59p"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 d6 7. e4 Bxf1 8. Kxf1 g6 9. g3 Bg7 10. Kg2 O-O 11. Nf3 Nbd7 12. h3 Ra6": [
    {
      "src": "scid",
      "eco": "A59",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 d6 7. e4 Bxf1 8. Kxf1 g6 9. g3 Bg7 10. Kg2 O-O 11. Nf3 Nbd7 12. h3 Ra6",
      "name": "Benko Gambit: 7.e4, Main Line, 11...Nbd7 12.h3 Ra6",
      "scid": "A59o"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 d6 7. e4 Bxf1 8. Kxf1 g6 9. g3 Bg7 10. Kg2 O-O 11. Nf3 Nbd7 12. h3 Ra6 13. Re1": [
    {
      "src": "scid",
      "eco": "A59",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 d6 7. e4 Bxf1 8. Kxf1 g6 9. g3 Bg7 10. Kg2 O-O 11. Nf3 Nbd7 12. h3 Ra6 13. Re1",
      "name": "Benko Gambit: 7.e4, Main Line, 11...Nbd7 12.h3 Ra6 13.Re1",
      "scid": "A59o"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 d6 7. e4 Bxf1 8. Kxf1 g6 9. g3 Bg7 10. Kg2 O-O 11. Nf3 Nbd7 12. Re1": [
    {
      "src": "scid",
      "eco": "A59",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 d6 7. e4 Bxf1 8. Kxf1 g6 9. g3 Bg7 10. Kg2 O-O 11. Nf3 Nbd7 12. Re1",
      "name": "Benko Gambit: 7.e4, Main Line, 11...Nbd7 12.Re1",
      "scid": "A59k"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 d6 7. e4 Bxf1 8. Kxf1 g6 9. g3 Bg7 10. Kg2 O-O 11. Nf3 Nbd7 12. Re1 Ng4": [
    {
      "src": "scid",
      "eco": "A59",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 d6 7. e4 Bxf1 8. Kxf1 g6 9. g3 Bg7 10. Kg2 O-O 11. Nf3 Nbd7 12. Re1 Ng4",
      "name": "Benko Gambit: 7.e4, Main Line, 11...Nbd7 12.Re1 Ng4",
      "scid": "A59m"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 d6 7. e4 Bxf1 8. Kxf1 g6 9. g3 Bg7 10. Kg2 O-O 11. Nf3 Nbd7 12. Re1 Qa5": [
    {
      "src": "scid",
      "eco": "A59",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 d6 7. e4 Bxf1 8. Kxf1 g6 9. g3 Bg7 10. Kg2 O-O 11. Nf3 Nbd7 12. Re1 Qa5",
      "name": "Benko Gambit: 7.e4, Main Line, 11...Nbd7 12.Re1 Qa5",
      "scid": "A59l"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6": [
    {
      "src": "eco_tsv",
      "eco": "A60",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6",
      "name": "Benoni Defense: Modern Variation",
      "scid": "A60a",
      "aliases": {
        "scid": "Benoni: 3.d5 e6",
        "chessGraph": "Tal Variation, Modern Variation, Benoni; A60",
        "chronos": "Benoni defence",
        "icsbot": "Tal Variation, Modern Variation, Benoni; A60 "
      },
      "isEcoRoot": true
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 Bd6": [
    {
      "src": "eco_tsv",
      "eco": "A60",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 Bd6",
      "name": "Benoni Defense: Modern Variation, Snake Variation",
      "scid": "A60j",
      "aliases": {
        "scid": "Benoni: Snake Variation",
        "ct": "Benoni Defense, Modern Variation",
        "chessGraph": "Snake Variation, Benoni",
        "icsbot": "Snake Variation, Benoni "
      }
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. g3": [
    {
      "src": "scid",
      "eco": "A60",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. g3",
      "name": "Benoni: 4.g3",
      "scid": "A60e"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. g3 exd5 5. cxd5 b5": [
    {
      "src": "scid",
      "eco": "A60",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. g3 exd5 5. cxd5 b5",
      "name": "Benoni: 4.g3 exd5 5.cxd5 b5",
      "scid": "A60f"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3": [
    {
      "src": "scid",
      "eco": "A60",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3",
      "name": "Benoni: 4.Nc3",
      "scid": "A60g",
      "aliases": {
        "chessGraph": "A61"
      }
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5": [
    {
      "src": "scid",
      "eco": "A60",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5",
      "name": "Benoni: 4.Nc3 exd5 5.cxd5",
      "scid": "A60i"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6": [
    {
      "src": "scid",
      "eco": "A60",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6",
      "name": "Benoni: 4.Nc3 exd5 5.cxd5 d6",
      "scid": "A60p",
      "aliases": {
        "chessGraph": "Modern Benoni",
        "icsbot": "Modern Benoni "
      }
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3": [
    {
      "src": "scid",
      "eco": "A60",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3",
      "name": "Benoni: 4.Nc3 exd5 5.cxd5 d6 6.Nf3",
      "scid": "A60q"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 g6": [
    {
      "src": "scid",
      "eco": "A60",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 g6",
      "name": "Benoni: 4.Nc3 exd5 5.cxd5 g6",
      "scid": "A60o"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. Nxd5": [
    {
      "src": "scid",
      "eco": "A60",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. Nxd5",
      "name": "Benoni: 4.Nc3 exd5 5.Nxd5",
      "scid": "A60h"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nf3": [
    {
      "src": "scid",
      "eco": "A60",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nf3",
      "name": "Benoni: 4.Nf3",
      "scid": "A60b"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nf3 exd5 5. cxd5": [
    {
      "src": "scid",
      "eco": "A60",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nf3 exd5 5. cxd5",
      "name": "Benoni: 4.Nf3 exd5 5.cxd5",
      "scid": "A60c"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nf3 exd5 5. cxd5 Bd6": [
    {
      "src": "scid",
      "eco": "A60",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nf3 exd5 5. cxd5 Bd6",
      "name": "Benoni: Snake Variation vs. 4.Nf3",
      "scid": "A60d"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 Bd6 6. e4": [
    {
      "src": "scid",
      "eco": "A60",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 Bd6 6. e4",
      "name": "Benoni: Snake, 6.e4",
      "scid": "A60m"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 Bd6 6. e4 O-O 7. Nf3": [
    {
      "src": "scid",
      "eco": "A60",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 Bd6 6. e4 O-O 7. Nf3",
      "name": "Benoni: Snake, 6.e4 O-O 7.Nf3",
      "scid": "A60n"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 Bd6 6. Nf3": [
    {
      "src": "scid",
      "eco": "A60",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 Bd6 6. Nf3",
      "name": "Benoni: Snake, 6.Nf3",
      "scid": "A60k"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 Bd6 6. Nf3 Bc7": [
    {
      "src": "scid",
      "eco": "A60",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 Bd6 6. Nf3 Bc7",
      "name": "Benoni: Snake, 6.Nf3 Bc7",
      "scid": "A60l"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6": [
    {
      "src": "eco_tsv",
      "eco": "A61",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6",
      "name": "Benoni Defense",
      "scid": "A61",
      "aliases": {
        "scid": "Benoni: 6.Nf3 g6",
        "eco_js": "Benoni Defense, 5. cxd5 d6 6. Nc3 g6"
      },
      "isEcoRoot": true
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. g3": [
    {
      "src": "eco_tsv",
      "eco": "A61",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. g3",
      "name": "Benoni Defense: Fianchetto Variation",
      "scid": "A61",
      "aliases": {
        "scid": "Benoni: Fianchetto Variation",
        "chessGraph": "A62",
        "chronos": "Benoni: fianchetto variation"
      }
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. Nd2": [
    {
      "src": "eco_tsv",
      "eco": "A61",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. Nd2",
      "name": "Benoni Defense: Knight's Tour Variation",
      "scid": "A61",
      "aliases": {
        "scid": "Benoni: Nimzowitsch Variation",
        "chessGraph": "Nimzovich Variation, Knight's Tour Variation, Benoni",
        "chronos": "Benoni: Nimzovich (knight's tour) variation",
        "icsbot": "Nimzovich Variation, Knight's Tour Variation, Benoni "
      }
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. Bg5": [
    {
      "src": "eco_tsv",
      "eco": "A61",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. Bg5",
      "name": "Benoni Defense: Uhlmann Variation",
      "scid": "A61",
      "aliases": {
        "scid": "Benoni: Uhlmann Variation",
        "chessGraph": "Uhlmann Variation, Benoni",
        "chronos": "Benoni: Uhlmann variation",
        "icsbot": "Uhlmann Variation, Benoni "
      }
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. Bf4": [
    {
      "src": "scid",
      "eco": "A61",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. Bf4",
      "name": "Benoni: 6.Nf3 g6 7.Bf4",
      "scid": "A61"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. Bf4 a6": [
    {
      "src": "scid",
      "eco": "A61",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. Bf4 a6",
      "name": "Benoni: 6.Nf3 g6 7.Bf4 a6",
      "scid": "A61"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. Bf4 Bg7": [
    {
      "src": "scid",
      "eco": "A61",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. Bf4 Bg7",
      "name": "Benoni: 6.Nf3 g6 7.Bf4 Bg7",
      "scid": "A61"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. Bf4 Bg7 8. Nd2": [
    {
      "src": "scid",
      "eco": "A61",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. Bf4 Bg7 8. Nd2",
      "name": "Benoni: 6.Nf3 g6 7.Bf4 Bg7 8.Nd2",
      "scid": "A61"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. Bf4 Bg7 8. Qa4+": [
    {
      "src": "scid",
      "eco": "A61",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. Bf4 Bg7 8. Qa4+",
      "name": "Benoni: 6.Nf3 g6 7.Bf4 Bg7 8.Qa4+",
      "scid": "A61"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. h3": [
    {
      "src": "scid",
      "eco": "A61",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. h3",
      "name": "Benoni: 6.Nf3 g6 7.h3",
      "scid": "A61"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. Nd2 Bg7": [
    {
      "src": "scid",
      "eco": "A61",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. Nd2 Bg7",
      "name": "Benoni: Nimzowitsch, 7...Bg7",
      "scid": "A61"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. Nd2 Bg7 8. Nc4 O-O 9. Bf4": [
    {
      "src": "scid",
      "eco": "A61",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. Nd2 Bg7 8. Nc4 O-O 9. Bf4",
      "name": "Benoni: Nimzowitsch, 7...Bg7 8.Nc4 O-O 9.Bf4",
      "scid": "A61"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. Nd2 Bg7 8. Nc4 O-O 9. Bg5": [
    {
      "src": "scid",
      "eco": "A61",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. Nd2 Bg7 8. Nc4 O-O 9. Bg5",
      "name": "Benoni: Nimzowitsch, 7...Bg7 8.Nc4 O-O 9.Bg5",
      "scid": "A61"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. Nd2 Nbd7": [
    {
      "src": "scid",
      "eco": "A61",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. Nd2 Nbd7",
      "name": "Benoni: Nimzowitsch, 7...Nbd7",
      "scid": "A61"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. Bg5 Bg7": [
    {
      "src": "scid",
      "eco": "A61",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. Bg5 Bg7",
      "name": "Benoni: Uhlmann, 7...Bg7",
      "scid": "A61"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. Bg5 h6": [
    {
      "src": "scid",
      "eco": "A61",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. Bg5 h6",
      "name": "Benoni: Uhlmann, 7...h6",
      "scid": "A61"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. g3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. Bg2 Bg7 8. Nf3 O-O": [
    {
      "src": "eco_tsv",
      "eco": "A62",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. Bg2 Bg7 8. Nf3 O-O",
      "name": "Benoni Defense: Fianchetto Variation",
      "aliases": {
        "eco_js": "Benoni Defense: Fianchetto Variation, 7. Bg2 Bg7 8. Nf3 O-O"
      }
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. g3 Bg7 8. Bg2 O-O": [
    {
      "src": "scid",
      "eco": "A62",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. g3 Bg7 8. Bg2 O-O",
      "name": "Benoni: Fianchetto, 8.Bg2 O-O",
      "scid": "A62",
      "isEcoRoot": true,
      "aliases": {
        "ct": "Benoni Defense, Fianchetto Variation",
        "chronos": "Benoni: fianchetto variation"
      }
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. g3 Bg7 8. Bg2 O-O 9. O-O": [
    {
      "src": "scid",
      "eco": "A62",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. g3 Bg7 8. Bg2 O-O 9. O-O",
      "name": "Benoni: Fianchetto, 9.O-O",
      "scid": "A62"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. g3 Bg7 8. Bg2 O-O 9. O-O a6": [
    {
      "src": "scid",
      "eco": "A62",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. g3 Bg7 8. Bg2 O-O 9. O-O a6",
      "name": "Benoni: Fianchetto, 9.O-O a6",
      "scid": "A62",
      "aliases": {
        "chessGraph": "A63"
      }
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. g3 Bg7 8. Bg2 O-O 9. O-O Na6": [
    {
      "src": "scid",
      "eco": "A62",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. g3 Bg7 8. Bg2 O-O 9. O-O Na6",
      "name": "Benoni: Fianchetto, 9.O-O Na6",
      "scid": "A62"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. g3 Bg7 8. Bg2 O-O 9. O-O Na6 10. Nd2 Nc7": [
    {
      "src": "scid",
      "eco": "A62",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. g3 Bg7 8. Bg2 O-O 9. O-O Na6 10. Nd2 Nc7",
      "name": "Benoni: Fianchetto, 9.O-O Na6 10.Nd2 Nc7",
      "scid": "A62"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. g3 Bg7 8. Bg2 O-O 9. O-O Re8": [
    {
      "src": "scid",
      "eco": "A62",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. g3 Bg7 8. Bg2 O-O 9. O-O Re8",
      "name": "Benoni: Fianchetto, 9.O-O Re8",
      "scid": "A62"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. g3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. Bg2 Bg7 8. Nf3 O-O 9. O-O Nbd7": [
    {
      "src": "eco_tsv",
      "eco": "A63",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. Bg2 Bg7 8. Nf3 O-O 9. O-O Nbd7",
      "name": "Benoni Defense: Fianchetto Variation, Hastings Defense"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. g3 Bg7 8. Bg2 O-O 9. O-O a6 10. a4 Nbd7": [
    {
      "src": "scid",
      "eco": "A63",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. g3 Bg7 8. Bg2 O-O 9. O-O a6 10. a4 Nbd7",
      "name": "Benoni: Fianchetto, 9...a6 10.a4 Nbd7",
      "scid": "A63"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. g3 Bg7 8. Bg2 O-O 9. O-O Nbd7": [
    {
      "src": "scid",
      "eco": "A63",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. g3 Bg7 8. Bg2 O-O 9. O-O Nbd7",
      "name": "Benoni: Fianchetto, 9...Nbd7",
      "scid": "A63",
      "isEcoRoot": true,
      "aliases": {
        "ct": "Benoni Defense, Fianchetto Variation",
        "chessGraph": "Hastings Defense, Benoni",
        "icsbot": "Hastings Defense, Benoni "
      }
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. g3 Bg7 8. Bg2 O-O 9. O-O Nbd7 10. Nd2": [
    {
      "src": "scid",
      "eco": "A63",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. g3 Bg7 8. Bg2 O-O 9. O-O Nbd7 10. Nd2",
      "name": "Benoni: Fianchetto, 9...Nbd7 10.Nd2",
      "scid": "A63"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. g3 Bg7 8. Bg2 O-O 9. O-O Nbd7 10. Nd2 a6": [
    {
      "src": "scid",
      "eco": "A63",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. g3 Bg7 8. Bg2 O-O 9. O-O Nbd7 10. Nd2 a6",
      "name": "Benoni: Fianchetto, 9...Nbd7 10.Nd2 a6",
      "scid": "A63"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. g3 Bg7 8. Bg2 O-O 9. O-O Nbd7 10. Nd2 a6 11. a4": [
    {
      "src": "scid",
      "eco": "A63",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. g3 Bg7 8. Bg2 O-O 9. O-O Nbd7 10. Nd2 a6 11. a4",
      "name": "Benoni: Fianchetto, 9...Nbd7 10.Nd2 a6 11.a4",
      "scid": "A63"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. g3 Bg7 8. Bg2 O-O 9. O-O Nbd7 10. Nd2 Re8": [
    {
      "src": "scid",
      "eco": "A63",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. g3 Bg7 8. Bg2 O-O 9. O-O Nbd7 10. Nd2 Re8",
      "name": "Benoni: Fianchetto, 9...Nbd7 10.Nd2 Re8",
      "scid": "A63"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. g3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. Bg2 Bg7 8. Nf3 O-O 9. O-O a6 10. a4 Nbd7 11. Nd2 Re8": [
    {
      "src": "eco_tsv",
      "eco": "A64",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. Bg2 Bg7 8. Nf3 O-O 9. O-O a6 10. a4 Nbd7 11. Nd2 Re8",
      "name": "Benoni Defense: Fianchetto Variation, Hastings Defense, Main Line"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. g3 Bg7 8. Bg2 O-O 9. O-O Nbd7 10. Nd2 a6 11. a4 Re8": [
    {
      "src": "scid",
      "eco": "A64",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. g3 Bg7 8. Bg2 O-O 9. O-O Nbd7 10. Nd2 a6 11. a4 Re8",
      "name": "Benoni: Fianchetto, 11...Re8",
      "scid": "A64",
      "isEcoRoot": true,
      "aliases": {
        "ct": "Benoni Defense, Fianchetto Variation"
      }
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. g3 Bg7 8. Bg2 O-O 9. O-O Nbd7 10. Nd2 a6 11. a4 Re8 12. a5": [
    {
      "src": "scid",
      "eco": "A64",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. g3 Bg7 8. Bg2 O-O 9. O-O Nbd7 10. Nd2 a6 11. a4 Re8 12. a5",
      "name": "Benoni: Fianchetto, 11...Re8 12.a5",
      "scid": "A64"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. g3 Bg7 8. Bg2 O-O 9. O-O Nbd7 10. Nd2 a6 11. a4 Re8 12. h3": [
    {
      "src": "scid",
      "eco": "A64",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. g3 Bg7 8. Bg2 O-O 9. O-O Nbd7 10. Nd2 a6 11. a4 Re8 12. h3",
      "name": "Benoni: Fianchetto, 11...Re8 12.h3",
      "scid": "A64"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. g3 Bg7 8. Bg2 O-O 9. O-O Nbd7 10. Nd2 a6 11. a4 Re8 12. h3 Rb8": [
    {
      "src": "scid",
      "eco": "A64",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. g3 Bg7 8. Bg2 O-O 9. O-O Nbd7 10. Nd2 a6 11. a4 Re8 12. h3 Rb8",
      "name": "Benoni: Fianchetto, 11...Re8 12.h3 Rb8",
      "scid": "A64"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. g3 Bg7 8. Bg2 O-O 9. O-O Nbd7 10. Nd2 a6 11. a4 Re8 12. h3 Rb8 13. Nc4": [
    {
      "src": "scid",
      "eco": "A64",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. g3 Bg7 8. Bg2 O-O 9. O-O Nbd7 10. Nd2 a6 11. a4 Re8 12. h3 Rb8 13. Nc4",
      "name": "Benoni: Fianchetto, 11...Re8 12.h3 Rb8 13.Nc4",
      "scid": "A64"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. g3 Bg7 8. Bg2 O-O 9. O-O Nbd7 10. Nd2 a6 11. a4 Re8 12. h3 Rb8 13. Nc4 Nb6": [
    {
      "src": "scid",
      "eco": "A64",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. g3 Bg7 8. Bg2 O-O 9. O-O Nbd7 10. Nd2 a6 11. a4 Re8 12. h3 Rb8 13. Nc4 Nb6",
      "name": "Benoni: Fianchetto, 11...Re8 12.h3 Rb8 13.Nc4 Nb6",
      "scid": "A64"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. g3 Bg7 8. Bg2 O-O 9. O-O Nbd7 10. Nd2 a6 11. a4 Re8 12. h3 Rb8 13. Nc4 Ne5": [
    {
      "src": "scid",
      "eco": "A64",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. g3 Bg7 8. Bg2 O-O 9. O-O Nbd7 10. Nd2 a6 11. a4 Re8 12. h3 Rb8 13. Nc4 Ne5",
      "name": "Benoni: Fianchetto, 11...Re8 12.h3 Rb8 13.Nc4 Ne5",
      "scid": "A64"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. g3 Bg7 8. Bg2 O-O 9. O-O Nbd7 10. Nd2 a6 11. a4 Re8 12. Nc4": [
    {
      "src": "scid",
      "eco": "A64",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. g3 Bg7 8. Bg2 O-O 9. O-O Nbd7 10. Nd2 a6 11. a4 Re8 12. Nc4",
      "name": "Benoni: Fianchetto, 11...Re8 12.Nc4",
      "scid": "A64"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. g3 Bg7 8. Bg2 O-O 9. O-O Nbd7 10. Nd2 a6 11. a4 Re8 12. Nc4 Ne5": [
    {
      "src": "scid",
      "eco": "A64",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. g3 Bg7 8. Bg2 O-O 9. O-O Nbd7 10. Nd2 a6 11. a4 Re8 12. Nc4 Ne5",
      "name": "Benoni: Fianchetto, 11...Re8 12.Nc4 Ne5",
      "scid": "A64"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4": [
    {
      "src": "eco_tsv",
      "eco": "A65",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4",
      "name": "Benoni Defense: King's Pawn Line",
      "scid": "A65a",
      "aliases": {
        "scid": "Benoni: 6.e4",
        "ct": "Benoni Defense, King Pawn lines",
        "chessGraph": "King Pawn lines, Benoni; A65",
        "chronos": "Benoni: 6.e4",
        "icsbot": "King Pawn lines, Benoni; A65 "
      },
      "isEcoRoot": true
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 Be7": [
    {
      "src": "scid",
      "eco": "A65",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 Be7",
      "name": "Benoni: 6.e4 Be7",
      "scid": "A65a"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6": [
    {
      "src": "scid",
      "eco": "A65",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6",
      "name": "Benoni: 6.e4 g6",
      "scid": "A65b"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Bd3": [
    {
      "src": "scid",
      "eco": "A65",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Bd3",
      "name": "Benoni: 6.e4 g6 7.Bd3",
      "scid": "A65f"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Bd3 Bg7 8. h3": [
    {
      "src": "scid",
      "eco": "A65",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Bd3 Bg7 8. h3",
      "name": "Benoni: 6.e4 g6 7.Bd3 Bg7 8.h3",
      "scid": "A65f"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Bd3 Bg7 8. Nge2": [
    {
      "src": "scid",
      "eco": "A65",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Bd3 Bg7 8. Nge2",
      "name": "Benoni: 6.e4 g6 7.Bd3 Bg7 8.Nge2",
      "scid": "A65g"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Bd3 Bg7 8. Nge2 O-O": [
    {
      "src": "scid",
      "eco": "A65",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Bd3 Bg7 8. Nge2 O-O",
      "name": "Benoni: 6.e4 g6 7.Bd3 Bg7 8.Nge2 O-O",
      "scid": "A65g"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Bd3 Bg7 8. Nge2 O-O 9. O-O": [
    {
      "src": "scid",
      "eco": "A65",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Bd3 Bg7 8. Nge2 O-O 9. O-O",
      "name": "Benoni: 6.e4 g6 7.Bd3 Bg7 8.Nge2 O-O 9.O-O",
      "scid": "A65g"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Bd3 Bg7 8. Nge2 O-O 9. O-O a6": [
    {
      "src": "scid",
      "eco": "A65",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Bd3 Bg7 8. Nge2 O-O 9. O-O a6",
      "name": "Benoni: 6.e4 g6 7.Bd3 Bg7 8.Nge2 O-O 9.O-O a6",
      "scid": "A65j"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Bd3 Bg7 8. Nge2 O-O 9. O-O b6": [
    {
      "src": "scid",
      "eco": "A65",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Bd3 Bg7 8. Nge2 O-O 9. O-O b6",
      "name": "Benoni: 6.e4 g6 7.Bd3 Bg7 8.Nge2 O-O 9.O-O b6",
      "scid": "A65h"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Bd3 Bg7 8. Nge2 O-O 9. O-O Na6": [
    {
      "src": "scid",
      "eco": "A65",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Bd3 Bg7 8. Nge2 O-O 9. O-O Na6",
      "name": "Benoni: 6.e4 g6 7.Bd3 Bg7 8.Nge2 O-O 9.O-O Na6",
      "scid": "A65i"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Bf4": [
    {
      "src": "scid",
      "eco": "A65",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Bf4",
      "name": "Benoni: 6.e4 g6 7.Bf4",
      "scid": "A65c"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Bf4 a6": [
    {
      "src": "scid",
      "eco": "A65",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Bf4 a6",
      "name": "Benoni: 6.e4 g6 7.Bf4 a6",
      "scid": "A65d"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Bf4 a6 8. Nf3 b5": [
    {
      "src": "scid",
      "eco": "A65",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Bf4 a6 8. Nf3 b5",
      "name": "Benoni: 6.e4 g6 7.Bf4 a6 8.Nf3 b5",
      "scid": "A65e"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Bf4 a6 8. Nf3 b5 9. Qe2": [
    {
      "src": "scid",
      "eco": "A65",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Bf4 a6 8. Nf3 b5 9. Qe2",
      "name": "Benoni: 6.e4 g6 7.Bf4 a6 8.Nf3 b5 9.Qe2",
      "scid": "A65e"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. h3": [
    {
      "src": "scid",
      "eco": "A65",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. h3",
      "name": "Benoni: 6.e4 g6 7.h3",
      "scid": "A65b"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f3": [
    {
      "src": "scid",
      "eco": "A65",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f3",
      "name": "Benoni: Saemisch (6.e4 g6 7.f3)",
      "scid": "A65k"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f3 Bg7": [
    {
      "src": "scid",
      "eco": "A65",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f3 Bg7",
      "name": "Benoni: Saemisch, 7...Bg7",
      "scid": "A65k"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f3 Bg7 8. Be3": [
    {
      "src": "scid",
      "eco": "A65",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f3 Bg7 8. Be3",
      "name": "Benoni: Saemisch, 8.Be3",
      "scid": "A65m"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f3 Bg7 8. Bg5": [
    {
      "src": "scid",
      "eco": "A65",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f3 Bg7 8. Bg5",
      "name": "Benoni: Saemisch, 8.Bg5",
      "scid": "A65n"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f3 Bg7 8. Bg5 h6": [
    {
      "src": "scid",
      "eco": "A65",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f3 Bg7 8. Bg5 h6",
      "name": "Benoni: Saemisch, 8.Bg5 h6",
      "scid": "A65r"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f3 Bg7 8. Bg5 h6 9. Be3 O-O": [
    {
      "src": "scid",
      "eco": "A65",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f3 Bg7 8. Bg5 h6 9. Be3 O-O",
      "name": "Benoni: Saemisch, 8.Bg5 h6 9.Be3 O-O",
      "scid": "A65r"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f3 Bg7 8. Bg5 h6 9. Be3 O-O 10. Nge2": [
    {
      "src": "scid",
      "eco": "A65",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f3 Bg7 8. Bg5 h6 9. Be3 O-O 10. Nge2",
      "name": "Benoni: Saemisch, 8.Bg5 h6 9.Be3 O-O 10.Nge2",
      "scid": "A65s"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f3 Bg7 8. Bg5 h6 9. Be3 O-O 10. Qd2": [
    {
      "src": "scid",
      "eco": "A65",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f3 Bg7 8. Bg5 h6 9. Be3 O-O 10. Qd2",
      "name": "Benoni: Saemisch, 8.Bg5 h6 9.Be3 O-O 10.Qd2",
      "scid": "A65t"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f3 Bg7 8. Bg5 h6 9. Be3 O-O 10. Qd2 a6": [
    {
      "src": "scid",
      "eco": "A65",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f3 Bg7 8. Bg5 h6 9. Be3 O-O 10. Qd2 a6",
      "name": "Benoni: Saemisch, 8.Bg5 h6 9.Be3 O-O 10.Qd2 a6",
      "scid": "A65v"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f3 Bg7 8. Bg5 h6 9. Be3 O-O 10. Qd2 a6 11. a4": [
    {
      "src": "scid",
      "eco": "A65",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f3 Bg7 8. Bg5 h6 9. Be3 O-O 10. Qd2 a6 11. a4",
      "name": "Benoni: Saemisch, 8.Bg5 h6 9.Be3 O-O 10.Qd2 a6 11.a4",
      "scid": "A65v"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f3 Bg7 8. Bg5 h6 9. Be3 O-O 10. Qd2 a6 11. a4 h5": [
    {
      "src": "scid",
      "eco": "A65",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f3 Bg7 8. Bg5 h6 9. Be3 O-O 10. Qd2 a6 11. a4 h5",
      "name": "Benoni: Saemisch, 8.Bg5 h6 9.Be3 O-O 10.Qd2 a6 11.a4 h5",
      "scid": "A65w"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f3 Bg7 8. Bg5 h6 9. Be3 O-O 10. Qd2 a6 11. a4 Nbd7": [
    {
      "src": "scid",
      "eco": "A65",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f3 Bg7 8. Bg5 h6 9. Be3 O-O 10. Qd2 a6 11. a4 Nbd7",
      "name": "Benoni: Saemisch, 8.Bg5 h6 9.Be3 O-O 10.Qd2 a6 11.a4 Nbd7",
      "scid": "A65x"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f3 Bg7 8. Bg5 h6 9. Be3 O-O 10. Qd2 a6 11. a4 Re8": [
    {
      "src": "scid",
      "eco": "A65",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f3 Bg7 8. Bg5 h6 9. Be3 O-O 10. Qd2 a6 11. a4 Re8",
      "name": "Benoni: Saemisch, 8.Bg5 h6 9.Be3 O-O 10.Qd2 a6 11.a4 Re8",
      "scid": "A65y"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f3 Bg7 8. Bg5 h6 9. Be3 O-O 10. Qd2 a6 11. a4 Re8 12. Nge2 Nbd7": [
    {
      "src": "scid",
      "eco": "A65",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f3 Bg7 8. Bg5 h6 9. Be3 O-O 10. Qd2 a6 11. a4 Re8 12. Nge2 Nbd7",
      "name": "Benoni: Saemisch, 8.Bg5 h6 9.Be3 O-O 10.Qd2 a6 11.a4 Re8 12.Nge2 Nbd7",
      "scid": "A65y"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f3 Bg7 8. Bg5 h6 9. Be3 O-O 10. Qd2 Re8": [
    {
      "src": "scid",
      "eco": "A65",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f3 Bg7 8. Bg5 h6 9. Be3 O-O 10. Qd2 Re8",
      "name": "Benoni: Saemisch, 8.Bg5 h6 9.Be3 O-O 10.Qd2 Re8",
      "scid": "A65u"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f3 Bg7 8. Bg5 O-O": [
    {
      "src": "scid",
      "eco": "A65",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f3 Bg7 8. Bg5 O-O",
      "name": "Benoni: Saemisch, 8.Bg5 O-O",
      "scid": "A65n"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f3 Bg7 8. Bg5 O-O 9. Nge2": [
    {
      "src": "scid",
      "eco": "A65",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f3 Bg7 8. Bg5 O-O 9. Nge2",
      "name": "Benoni: Saemisch, 8.Bg5 O-O 9.Nge2",
      "scid": "A65o"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f3 Bg7 8. Bg5 O-O 9. Qd2": [
    {
      "src": "scid",
      "eco": "A65",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f3 Bg7 8. Bg5 O-O 9. Qd2",
      "name": "Benoni: Saemisch, 8.Bg5 O-O 9.Qd2",
      "scid": "A65p"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f3 Bg7 8. Bg5 O-O 9. Qd2 a6": [
    {
      "src": "scid",
      "eco": "A65",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f3 Bg7 8. Bg5 O-O 9. Qd2 a6",
      "name": "Benoni: Saemisch, 8.Bg5 O-O 9.Qd2 a6",
      "scid": "A65q"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f3 Bg7 8. Nge2": [
    {
      "src": "scid",
      "eco": "A65",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f3 Bg7 8. Nge2",
      "name": "Benoni: Saemisch, 8.Nge2",
      "scid": "A65l"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. e5": [
    {
      "src": "eco_tsv",
      "eco": "A66",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. e5",
      "name": "Benoni Defense: Mikenas Variation",
      "scid": "A66",
      "aliases": {
        "scid": "Benoni: Four Pawns, Mikenas Attack",
        "chessGraph": "Mikenas V, Benoni",
        "chronos": "Benoni: Mikenas variation",
        "icsbot": "Mikenas V, Benoni "
      }
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4": [
    {
      "src": "eco_tsv",
      "eco": "A66",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4",
      "name": "Benoni Defense: Pawn Storm Variation",
      "scid": "A66",
      "aliases": {
        "scid": "Benoni: Four Pawns Attack",
        "chessGraph": "Pawn Storm Variation, Benoni; A66",
        "chronos": "Benoni: pawn storm variation",
        "icsbot": "Pawn Storm Variation, Benoni; A66 "
      },
      "isEcoRoot": true
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7": [
    {
      "src": "scid",
      "eco": "A66",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7",
      "name": "Benoni: Four Pawns Attack",
      "scid": "A66"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. e5 dxe5": [
    {
      "src": "scid",
      "eco": "A66",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. e5 dxe5",
      "name": "Benoni: Mikenas Attack, 8...dxe5",
      "scid": "A66"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. e5 Nfd7": [
    {
      "src": "scid",
      "eco": "A66",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. e5 Nfd7",
      "name": "Benoni: Mikenas Attack, 8...Nfd7",
      "scid": "A66"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. e5 Nfd7 9. e6": [
    {
      "src": "scid",
      "eco": "A66",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. e5 Nfd7 9. e6",
      "name": "Benoni: Mikenas Attack, 8...Nfd7 9.e6",
      "scid": "A66"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. e5 Nfd7 9. Nb5": [
    {
      "src": "scid",
      "eco": "A66",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. e5 Nfd7 9. Nb5",
      "name": "Benoni: Mikenas Attack, 8...Nfd7 9.Nb5",
      "scid": "A66"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. e5 Nfd7 9. Nf3": [
    {
      "src": "scid",
      "eco": "A66",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. e5 Nfd7 9. Nf3",
      "name": "Benoni: Mikenas Attack, 8...Nfd7 9.Nf3",
      "scid": "A66"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. e5 Nfd7 9. Nb5 dxe5 10. Nd6+": [
    {
      "src": "scid",
      "eco": "A66",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. e5 Nfd7 9. Nb5 dxe5 10. Nd6+",
      "name": "Benoni: Mikenas Attack, 9.Nb5 dxe5 10.Nd6+",
      "scid": "A66"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. e5 Nfd7 9. Nb5 dxe5 10. Nd6+ Ke7 11. Nxc8+": [
    {
      "src": "scid",
      "eco": "A66",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. e5 Nfd7 9. Nb5 dxe5 10. Nd6+ Ke7 11. Nxc8+",
      "name": "Benoni: Mikenas Attack, 9.Nb5 dxe5 10.Nd6+ Ke7 11.Nxc8+",
      "scid": "A66"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. e5 Nfd7 9. Nb5 dxe5 10. Nd6+ Ke7 11. Nxc8+ Qxc8 12. Nf3": [
    {
      "src": "scid",
      "eco": "A66",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. e5 Nfd7 9. Nb5 dxe5 10. Nd6+ Ke7 11. Nxc8+ Qxc8 12. Nf3",
      "name": "Benoni: Mikenas Attack, 9.Nb5 dxe5 10.Nd6+ Ke7 11.Nxc8+ Qxc8 12.Nf3",
      "scid": "A66"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. Bb5+": [
    {
      "src": "eco_tsv",
      "eco": "A67",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. Bb5+",
      "name": "Benoni Defense: Taimanov Variation",
      "scid": "A67a",
      "aliases": {
        "scid": "Benoni: Four Pawns, Taimanov (Alatortsev) Variation",
        "chessGraph": "Taimanov Variation, Benoni; A67",
        "chronos": "Benoni: Taimanov variation",
        "icsbot": "Taimanov Variation, Benoni; A67 "
      },
      "isEcoRoot": true
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. Bb5+ Nbd7": [
    {
      "src": "scid",
      "eco": "A67",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. Bb5+ Nbd7",
      "name": "Benoni: Four Pawns, Taimanov, 8...Nbd7",
      "scid": "A67b"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. Bb5+ Nbd7 9. e5 dxe5 10. fxe5 Nh5 11. e6": [
    {
      "src": "scid",
      "eco": "A67",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. Bb5+ Nbd7 9. e5 dxe5 10. fxe5 Nh5 11. e6",
      "name": "Benoni: Four Pawns, Taimanov, 8...Nbd7 9.e5 dxe5 10.fxe5 Nh5 11.e6",
      "scid": "A67c"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. Bb5+ Nfd7": [
    {
      "src": "scid",
      "eco": "A67",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. Bb5+ Nfd7",
      "name": "Benoni: Four Pawns, Taimanov, 8...Nfd7",
      "scid": "A67d"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. Bb5+ Nfd7 9. a4": [
    {
      "src": "scid",
      "eco": "A67",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. Bb5+ Nfd7 9. a4",
      "name": "Benoni: Four Pawns, Taimanov, 9.a4 (Zaitsev)",
      "scid": "A67k"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. Bb5+ Nfd7 9. a4 a6": [
    {
      "src": "scid",
      "eco": "A67",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. Bb5+ Nfd7 9. a4 a6",
      "name": "Benoni: Four Pawns, Taimanov, 9.a4 a6",
      "scid": "A67m"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. Bb5+ Nfd7 9. a4 a6 10. Bd3": [
    {
      "src": "scid",
      "eco": "A67",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. Bb5+ Nfd7 9. a4 a6 10. Bd3",
      "name": "Benoni: Four Pawns, Taimanov, 9.a4 a6 10.Bd3",
      "scid": "A67n"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. Bb5+ Nfd7 9. a4 a6 10. Be2": [
    {
      "src": "scid",
      "eco": "A67",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. Bb5+ Nfd7 9. a4 a6 10. Be2",
      "name": "Benoni: Four Pawns, Taimanov, 9.a4 a6 10.Be2",
      "scid": "A67o"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. Bb5+ Nfd7 9. a4 O-O": [
    {
      "src": "scid",
      "eco": "A67",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. Bb5+ Nfd7 9. a4 O-O",
      "name": "Benoni: Four Pawns, Taimanov, 9.a4 O-O",
      "scid": "A67p"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. Bb5+ Nfd7 9. a4 O-O 10. Nf3": [
    {
      "src": "scid",
      "eco": "A67",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. Bb5+ Nfd7 9. a4 O-O 10. Nf3",
      "name": "Benoni: Four Pawns, Taimanov, 9.a4 O-O 10.Nf3",
      "scid": "A67q"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. Bb5+ Nfd7 9. a4 O-O 10. Nf3 Na6": [
    {
      "src": "scid",
      "eco": "A67",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. Bb5+ Nfd7 9. a4 O-O 10. Nf3 Na6",
      "name": "Benoni: Four Pawns, Taimanov, 9.a4 O-O 10.Nf3 Na6",
      "scid": "A67r"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. Bb5+ Nfd7 9. a4 O-O 10. Nf3 Na6 11. O-O Nc7": [
    {
      "src": "scid",
      "eco": "A67",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. Bb5+ Nfd7 9. a4 O-O 10. Nf3 Na6 11. O-O Nc7",
      "name": "Benoni: Four Pawns, Taimanov, 9.a4 O-O 10.Nf3 Na6 11.O-O Nc7",
      "scid": "A67s"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. Bb5+ Nfd7 9. a4 Qh4+": [
    {
      "src": "scid",
      "eco": "A67",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. Bb5+ Nfd7 9. a4 Qh4+",
      "name": "Benoni: Four Pawns, Taimanov, 9.a4 Qh4+",
      "scid": "A67l"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. Bb5+ Nfd7 9. Bd3": [
    {
      "src": "scid",
      "eco": "A67",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. Bb5+ Nfd7 9. Bd3",
      "name": "Benoni: Four Pawns, Taimanov, 9.Bd3",
      "scid": "A67e"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. Bb5+ Nfd7 9. Bd3 O-O": [
    {
      "src": "scid",
      "eco": "A67",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. Bb5+ Nfd7 9. Bd3 O-O",
      "name": "Benoni: Four Pawns, Taimanov, 9.Bd3 O-O",
      "scid": "A67f"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. Bb5+ Nfd7 9. Bd3 O-O 10. Nf3": [
    {
      "src": "scid",
      "eco": "A67",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. Bb5+ Nfd7 9. Bd3 O-O 10. Nf3",
      "name": "Benoni: Four Pawns, Taimanov, 9.Bd3 O-O 10.Nf3",
      "scid": "A67g"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. Bb5+ Nfd7 9. Bd3 O-O 10. Nf3 a6": [
    {
      "src": "scid",
      "eco": "A67",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. Bb5+ Nfd7 9. Bd3 O-O 10. Nf3 a6",
      "name": "Benoni: Four Pawns, Taimanov, 9.Bd3 O-O 10.Nf3 a6",
      "scid": "A67h"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. Bb5+ Nfd7 9. Bd3 O-O 10. Nf3 a6 11. a4": [
    {
      "src": "scid",
      "eco": "A67",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. Bb5+ Nfd7 9. Bd3 O-O 10. Nf3 a6 11. a4",
      "name": "Benoni: Four Pawns, Taimanov, 9.Bd3 O-O 10.Nf3 a6",
      "scid": "A67i"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. Bb5+ Nfd7 9. Bd3 O-O 10. Nf3 Na6": [
    {
      "src": "scid",
      "eco": "A67",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. Bb5+ Nfd7 9. Bd3 O-O 10. Nf3 Na6",
      "name": "Benoni: Four Pawns, Taimanov, 9.Bd3 O-O 10.Nf3 Na6",
      "scid": "A67j"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. Nf3 O-O": [
    {
      "src": "eco_tsv",
      "eco": "A68",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. Nf3 O-O",
      "name": "Benoni Defense: Four Pawns Attack",
      "scid": "A68a",
      "aliases": {
        "scid": "Benoni: Four Pawns, 8.Nf3 O-O",
        "chessGraph": "Four Pawns Attack, Benoni",
        "chronos": "Benoni: four pawns attack",
        "icsbot": "Four Pawns Attack, Benoni "
      },
      "isEcoRoot": true
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. Nf3": [
    {
      "src": "scid",
      "eco": "A68",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. Nf3",
      "name": "Benoni: Four Pawns, 8.Nf3",
      "scid": "A68a",
      "aliases": {
        "chessGraph": "A68"
      }
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. Nf3 O-O 9. Bd3": [
    {
      "src": "scid",
      "eco": "A68",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. Nf3 O-O 9. Bd3",
      "name": "Benoni: Four Pawns, 9.Bd3",
      "scid": "A68b"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. Nf3 O-O 9. Be2": [
    {
      "src": "scid",
      "eco": "A68",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. Nf3 O-O 9. Be2",
      "name": "Benoni: Four Pawns, 9.Be2",
      "scid": "A68c"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. Nf3 O-O 9. Be2 b5": [
    {
      "src": "scid",
      "eco": "A68",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. Nf3 O-O 9. Be2 b5",
      "name": "Benoni: Four Pawns, 9.Be2 b5",
      "scid": "A68d"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. Nf3 O-O 9. Be2 b5 10. e5": [
    {
      "src": "scid",
      "eco": "A68",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. Nf3 O-O 9. Be2 b5 10. e5",
      "name": "Benoni: Four Pawns, 9.Be2 b5 10.e5",
      "scid": "A68e"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. Nf3 O-O 9. Be2 b5 10. e5 dxe5": [
    {
      "src": "scid",
      "eco": "A68",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. Nf3 O-O 9. Be2 b5 10. e5 dxe5",
      "name": "Benoni: Four Pawns, 9.Be2 b5 10.e5 dxe5",
      "scid": "A68f"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. Nf3 O-O 9. Be2 b5 10. e5 dxe5 11. fxe5 Ng4 12. Bg5": [
    {
      "src": "scid",
      "eco": "A68",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. Nf3 O-O 9. Be2 b5 10. e5 dxe5 11. fxe5 Ng4 12. Bg5",
      "name": "Benoni: Four Pawns, 9.Be2 b5 10.e5 dxe5 11.fxe5 Ng4 12.Bg5",
      "scid": "A68g"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. Nf3 O-O 9. Be2 Bg4": [
    {
      "src": "scid",
      "eco": "A68",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. Nf3 O-O 9. Be2 Bg4",
      "name": "Benoni: Four Pawns, 9.Be2 Bg4",
      "scid": "A68h"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. Nf3 O-O 9. Be2 Bg4 10. e5": [
    {
      "src": "scid",
      "eco": "A68",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. Nf3 O-O 9. Be2 Bg4 10. e5",
      "name": "Benoni: Four Pawns, 9.Be2 Bg4 10.e5",
      "scid": "A68i"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. Nf3 O-O 9. Be2 Bg4 10. O-O": [
    {
      "src": "scid",
      "eco": "A68",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. Nf3 O-O 9. Be2 Bg4 10. O-O",
      "name": "Benoni: Four Pawns, 9.Be2 Bg4 10.O-O",
      "scid": "A68j"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. Nf3 O-O 9. Be2 Bg4 10. O-O Nbd7": [
    {
      "src": "scid",
      "eco": "A68",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. Nf3 O-O 9. Be2 Bg4 10. O-O Nbd7",
      "name": "Benoni: Four Pawns, 9.Be2 Bg4 10.O-O Nbd7",
      "scid": "A68k"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. Nf3 O-O 9. Be2 Bg4 10. O-O Nbd7 11. h3": [
    {
      "src": "scid",
      "eco": "A68",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. Nf3 O-O 9. Be2 Bg4 10. O-O Nbd7 11. h3",
      "name": "Benoni: Four Pawns, 9.Be2 Bg4 10.O-O Nbd7 11.h3",
      "scid": "A68l"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. Nf3 O-O 9. Be2 Bg4 10. O-O Nbd7 11. h3 Bxf3 12. Bxf3 Re8": [
    {
      "src": "scid",
      "eco": "A68",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. Nf3 O-O 9. Be2 Bg4 10. O-O Nbd7 11. h3 Bxf3 12. Bxf3 Re8",
      "name": "Benoni: Four Pawns, 9.Be2 Bg4 10.O-O Nbd7 11.h3 Bxf3 12.Bxf3 Re8",
      "scid": "A68m"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. Nf3 O-O 9. Be2 Bg4 10. O-O Nbd7 11. h3 Bxf3 12. Bxf3 Re8 13. Re1": [
    {
      "src": "scid",
      "eco": "A68",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. Nf3 O-O 9. Be2 Bg4 10. O-O Nbd7 11. h3 Bxf3 12. Bxf3 Re8 13. Re1",
      "name": "Benoni: Four Pawns, 9.Be2 Bg4 10.O-O Nbd7 11.h3 Bxf3 12.Bxf3 Re8 13.Re1",
      "scid": "A68n"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 O-O 6. Nf3 c5 7. d5 e6 8. Be2 exd5 9. cxd5 Re8": [
    {
      "src": "eco_tsv",
      "eco": "A69",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 O-O 6. Nf3 c5 7. d5 e6 8. Be2 exd5 9. cxd5 Re8",
      "name": "Benoni Defense: Four Pawns Attack, Main Line"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. Nf3 O-O 9. Be2 Re8": [
    {
      "src": "scid",
      "eco": "A69",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. Nf3 O-O 9. Be2 Re8",
      "name": "Benoni: Four Pawns, Main Line",
      "scid": "A69a",
      "isEcoRoot": true,
      "aliases": {
        "ct": "Benoni Defense, Four Pawns Attack",
        "chessGraph": "A69",
        "chronos": "Benoni: four pawns attack, main line"
      }
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. Nf3 O-O 9. Be2 Re8 10. e5": [
    {
      "src": "scid",
      "eco": "A69",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. Nf3 O-O 9. Be2 Re8 10. e5",
      "name": "Benoni: Four Pawns, Main Line, 10.e5",
      "scid": "A69f"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. Nf3 O-O 9. Be2 Re8 10. e5 dxe5 11. fxe5 Ng4 12. Bg5": [
    {
      "src": "scid",
      "eco": "A69",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. Nf3 O-O 9. Be2 Re8 10. e5 dxe5 11. fxe5 Ng4 12. Bg5",
      "name": "Benoni: Four Pawns, Main Line, 10.e5: 12.Bg5",
      "scid": "A69i"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. Nf3 O-O 9. Be2 Re8 10. e5 dxe5 11. fxe5 Ng4 12. Bg5 f6": [
    {
      "src": "scid",
      "eco": "A69",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. Nf3 O-O 9. Be2 Re8 10. e5 dxe5 11. fxe5 Ng4 12. Bg5 f6",
      "name": "Benoni: Four Pawns, Main Line, 10.e5: 12.Bg5 f6",
      "scid": "A69j"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. Nf3 O-O 9. Be2 Re8 10. e5 dxe5 11. fxe5 Ng4 12. Bg5 Qb6": [
    {
      "src": "scid",
      "eco": "A69",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. Nf3 O-O 9. Be2 Re8 10. e5 dxe5 11. fxe5 Ng4 12. Bg5 Qb6",
      "name": "Benoni: Four Pawns, Main Line, 10.e5: 12.Bg5 Qb6",
      "scid": "A69k"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. Nf3 O-O 9. Be2 Re8 10. e5 dxe5 11. fxe5 Ng4 12. Bg5 Qb6 13. O-O Nxe5 14. d6": [
    {
      "src": "scid",
      "eco": "A69",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. Nf3 O-O 9. Be2 Re8 10. e5 dxe5 11. fxe5 Ng4 12. Bg5 Qb6 13. O-O Nxe5 14. d6",
      "name": "Benoni: Four Pawns, Main Line, 10.e5: 12.Bg5 Qb6 13.O-O Nxe5 14.d6",
      "scid": "A69m"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. Nf3 O-O 9. Be2 Re8 10. e5 dxe5 11. fxe5 Ng4 12. Bg5 Qb6 13. O-O Nxe5 14. Nxe5": [
    {
      "src": "scid",
      "eco": "A69",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. Nf3 O-O 9. Be2 Re8 10. e5 dxe5 11. fxe5 Ng4 12. Bg5 Qb6 13. O-O Nxe5 14. Nxe5",
      "name": "Benoni: Four Pawns, Main Line, 10.e5: 12.Bg5 Qb6 13.O-O Nxe5 14.Nxe5",
      "scid": "A69l"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. Nf3 O-O 9. Be2 Re8 10. e5 dxe5 11. fxe5 Ng4 12. e6": [
    {
      "src": "scid",
      "eco": "A69",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. Nf3 O-O 9. Be2 Re8 10. e5 dxe5 11. fxe5 Ng4 12. e6",
      "name": "Benoni: Four Pawns, Main Line, 10.e5: 12.e6",
      "scid": "A69h"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. Nf3 O-O 9. Be2 Re8 10. e5 dxe5 11. fxe5 Ng4 12. O-O": [
    {
      "src": "scid",
      "eco": "A69",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. Nf3 O-O 9. Be2 Re8 10. e5 dxe5 11. fxe5 Ng4 12. O-O",
      "name": "Benoni: Four Pawns, Main Line, 10.e5: 12.O-O",
      "scid": "A69g"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. Nf3 O-O 9. Be2 Re8 10. Nd2": [
    {
      "src": "scid",
      "eco": "A69",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. Nf3 O-O 9. Be2 Re8 10. Nd2",
      "name": "Benoni: Four Pawns, Main Line, 10.Nd2",
      "scid": "A69c"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. Nf3 O-O 9. Be2 Re8 10. Nd2 a6": [
    {
      "src": "scid",
      "eco": "A69",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. Nf3 O-O 9. Be2 Re8 10. Nd2 a6",
      "name": "Benoni: Four Pawns, Main Line, 10.Nd2 a6",
      "scid": "A69d"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. Nf3 O-O 9. Be2 Re8 10. Nd2 Nbd7": [
    {
      "src": "scid",
      "eco": "A69",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. Nf3 O-O 9. Be2 Re8 10. Nd2 Nbd7",
      "name": "Benoni: Four Pawns, Main Line, 10.Nd2 Nbd7",
      "scid": "A69e"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. Nf3 O-O 9. Be2 Re8 10. O-O": [
    {
      "src": "scid",
      "eco": "A69",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. f4 Bg7 8. Nf3 O-O 9. Be2 Re8 10. O-O",
      "name": "Benoni: Four Pawns, Main Line, 10.O-O",
      "scid": "A69b"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. e4": [
    {
      "src": "eco_tsv",
      "eco": "A70",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. e4",
      "name": "Benoni Defense: Classical Variation"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. e4 Bg7 8. h3": [
    {
      "src": "eco_tsv",
      "eco": "A70",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. e4 Bg7 8. h3",
      "name": "Benoni Defense: Classical Variation, New York Variation",
      "scid": "A70j",
      "aliases": {
        "scid": "Benoni: Classical, 8.h3",
        "ct": "Benoni Defense, Classical Variation"
      }
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. e4 Bg7 8. Be2": [
    {
      "src": "eco_tsv",
      "eco": "A70",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. e4 Bg7 8. Be2",
      "name": "Benoni Defense: Classical Variation, Traditional Variation"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3": [
    {
      "src": "scid",
      "eco": "A70",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3",
      "name": "Benoni: Classical",
      "scid": "A70a",
      "isEcoRoot": true,
      "aliases": {
        "ct": "Benoni Defense, Classical Variation",
        "chessGraph": "Classical Variation, Benoni; A70",
        "chronos": "Benoni: classical with e4 and Nf3",
        "icsbot": "Classical Variation, Benoni; A70 "
      }
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 a6": [
    {
      "src": "scid",
      "eco": "A70",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 a6",
      "name": "Benoni: Classical, 7...a6",
      "scid": "A70b"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 a6 8. a4": [
    {
      "src": "scid",
      "eco": "A70",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 a6 8. a4",
      "name": "Benoni: Classical, 7...a6 8.a4",
      "scid": "A70b"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 a6 8. a4 Bg4": [
    {
      "src": "scid",
      "eco": "A70",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 a6 8. a4 Bg4",
      "name": "Benoni: Classical, 7...a6 8.a4 Bg4",
      "scid": "A70b"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 a6 8. a4 Bg4 9. Be2": [
    {
      "src": "scid",
      "eco": "A70",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 a6 8. a4 Bg4 9. Be2",
      "name": "Benoni: Classical, 7...a6 8.a4 Bg4 9.Be2",
      "scid": "A70c"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7": [
    {
      "src": "scid",
      "eco": "A70",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7",
      "name": "Benoni: Classical, 7...Bg7",
      "scid": "A70d"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Bd3": [
    {
      "src": "scid",
      "eco": "A70",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Bd3",
      "name": "Benoni: Classical, 8.Bd3",
      "scid": "A70h"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Bd3 O-O 9. O-O": [
    {
      "src": "scid",
      "eco": "A70",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Bd3 O-O 9. O-O",
      "name": "Benoni: Classical, 8.Bd3 O-O 9.O-O",
      "scid": "A70i"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2": [
    {
      "src": "scid",
      "eco": "A70",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2",
      "name": "Benoni: Classical, 8.Be2",
      "scid": "A70e",
      "aliases": {
        "ct": "Benoni Defense, Classical Variation",
        "chessGraph": "A72",
        "chronos": "Benoni: classical without 9.O-O"
      }
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 a6": [
    {
      "src": "scid",
      "eco": "A70",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 a6",
      "name": "Benoni: Classical, 8.Be2 a6",
      "scid": "A70e"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Bf4": [
    {
      "src": "scid",
      "eco": "A70",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Bf4",
      "name": "Benoni: Classical, 8.Bf4",
      "scid": "A70g"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Bf4 O-O 9. Nd2": [
    {
      "src": "scid",
      "eco": "A70",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Bf4 O-O 9. Nd2",
      "name": "Benoni: Classical, 8.Bf4 O-O 9.Nd2",
      "scid": "A70g"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. h3 O-O 9. Bd3": [
    {
      "src": "scid",
      "eco": "A70",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. h3 O-O 9. Bd3",
      "name": "Benoni: Classical, 8.h3 O-O 9.Bd3",
      "scid": "A70k"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. h3 O-O 9. Bd3 a6": [
    {
      "src": "scid",
      "eco": "A70",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. h3 O-O 9. Bd3 a6",
      "name": "Benoni: Classical, 8.h3 O-O 9.Bd3 a6",
      "scid": "A70p"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. h3 O-O 9. Bd3 a6 10. a4": [
    {
      "src": "scid",
      "eco": "A70",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. h3 O-O 9. Bd3 a6 10. a4",
      "name": "Benoni: Classical, 8.h3 O-O 9.Bd3 a6 10.a4",
      "scid": "A70r"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. h3 O-O 9. Bd3 a6 10. a4 Nbd7": [
    {
      "src": "scid",
      "eco": "A70",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. h3 O-O 9. Bd3 a6 10. a4 Nbd7",
      "name": "Benoni: Classical, 8.h3 O-O 9.Bd3 a6 10.a4 Nbd7",
      "scid": "A70s"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. h3 O-O 9. Bd3 a6 10. a4 Nbd7 11. O-O Re8": [
    {
      "src": "scid",
      "eco": "A70",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. h3 O-O 9. Bd3 a6 10. a4 Nbd7 11. O-O Re8",
      "name": "Benoni: Classical, 8.h3 O-O 9.Bd3 a6 10.a4 Nbd7 11.O-O Re8",
      "scid": "A70t"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. h3 O-O 9. Bd3 a6 10. O-O b5": [
    {
      "src": "scid",
      "eco": "A70",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. h3 O-O 9. Bd3 a6 10. O-O b5",
      "name": "Benoni: Classical, 8.h3 O-O 9.Bd3 a6 10.O-O b5",
      "scid": "A70q"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. h3 O-O 9. Bd3 b5": [
    {
      "src": "scid",
      "eco": "A70",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. h3 O-O 9. Bd3 b5",
      "name": "Benoni: Classical, 8.h3 O-O 9.Bd3 b5",
      "scid": "A70u"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. h3 O-O 9. Bd3 b5 10. Bxb5": [
    {
      "src": "scid",
      "eco": "A70",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. h3 O-O 9. Bd3 b5 10. Bxb5",
      "name": "Benoni: Classical, 8.h3 O-O 9.Bd3 b5 10.Bxb5",
      "scid": "A70v"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. h3 O-O 9. Bd3 b5 10. Nxb5": [
    {
      "src": "scid",
      "eco": "A70",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. h3 O-O 9. Bd3 b5 10. Nxb5",
      "name": "Benoni: Classical, 8.h3 O-O 9.Bd3 b5 10.Nxb5",
      "scid": "A70w"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. h3 O-O 9. Bd3 b5 10. Nxb5 Nxe4": [
    {
      "src": "scid",
      "eco": "A70",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. h3 O-O 9. Bd3 b5 10. Nxb5 Nxe4",
      "name": "Benoni: Classical, 8.h3 O-O 9.Bd3 b5 10.Nxb5 Nxe4",
      "scid": "A70w"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. h3 O-O 9. Bd3 b5 10. Nxb5 Re8": [
    {
      "src": "scid",
      "eco": "A70",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. h3 O-O 9. Bd3 b5 10. Nxb5 Re8",
      "name": "Benoni: Classical, 8.h3 O-O 9.Bd3 b5 10.Nxb5 Re8",
      "scid": "A70x"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. h3 O-O 9. Bd3 b5 10. Nxb5 Re8 11. O-O Nxe4": [
    {
      "src": "scid",
      "eco": "A70",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. h3 O-O 9. Bd3 b5 10. Nxb5 Re8 11. O-O Nxe4",
      "name": "Benoni: Classical, 8.h3 O-O 9.Bd3 b5 10.Nxb5 Re8 11.O-O Nxe4",
      "scid": "A70y"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. h3 O-O 9. Bd3 Bd7": [
    {
      "src": "scid",
      "eco": "A70",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. h3 O-O 9. Bd3 Bd7",
      "name": "Benoni: Classical, 8.h3 O-O 9.Bd3 Bd7",
      "scid": "A70l"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. h3 O-O 9. Bd3 Na6": [
    {
      "src": "scid",
      "eco": "A70",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. h3 O-O 9. Bd3 Na6",
      "name": "Benoni: Classical, 8.h3 O-O 9.Bd3 Na6",
      "scid": "A70m"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. h3 O-O 9. Bd3 Re8": [
    {
      "src": "scid",
      "eco": "A70",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. h3 O-O 9. Bd3 Re8",
      "name": "Benoni: Classical, 8.h3 O-O 9.Bd3 Re8",
      "scid": "A70n"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. h3 O-O 9. Bd3 Re8 10. O-O c4": [
    {
      "src": "scid",
      "eco": "A70",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. h3 O-O 9. Bd3 Re8 10. O-O c4",
      "name": "Benoni: Classical, 8.h3 O-O 9.Bd3 Re8 10.O-O c4",
      "scid": "A70o"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Qa4+": [
    {
      "src": "scid",
      "eco": "A70",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Qa4+",
      "name": "Benoni: Classical, 8.Qa4+",
      "scid": "A70f"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Qa4+ Bd7 9. Qb3 Qc7": [
    {
      "src": "scid",
      "eco": "A70",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Qa4+ Bd7 9. Qb3 Qc7",
      "name": "Benoni: Classical, 8.Qa4+ Bd7 9.Qb3 Qc7",
      "scid": "A70f"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. e4 Bg7 8. Bg5": [
    {
      "src": "eco_tsv",
      "eco": "A71",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. e4 Bg7 8. Bg5",
      "name": "Benoni Defense: Classical Variation, Averbakh-Grivas Attack"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Bg5": [
    {
      "src": "scid",
      "eco": "A71",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Bg5",
      "name": "Benoni: Classical, 8.Bg5",
      "scid": "A71",
      "isEcoRoot": true,
      "aliases": {
        "ct": "Benoni Defense, Classical Variation",
        "chessGraph": "A71"
      }
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Bg5 h6 9. Bh4 a6": [
    {
      "src": "scid",
      "eco": "A71",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Bg5 h6 9. Bh4 a6",
      "name": "Benoni: Classical, 8.Bg5 h6 9.Bh4 a6",
      "scid": "A71"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Bg5 h6 9. Bh4 a6 10. Nd2": [
    {
      "src": "scid",
      "eco": "A71",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Bg5 h6 9. Bh4 a6 10. Nd2",
      "name": "Benoni: Classical, 8.Bg5 h6 9.Bh4 a6 10.Nd2",
      "scid": "A71"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Bg5 h6 9. Bh4 a6 10. Nd2 b5 11. Be2": [
    {
      "src": "scid",
      "eco": "A71",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Bg5 h6 9. Bh4 a6 10. Nd2 b5 11. Be2",
      "name": "Benoni: Classical, 8.Bg5 h6 9.Bh4 a6 10.Nd2 b5 11.Be2",
      "scid": "A71"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Bg5 h6 9. Bh4 g5": [
    {
      "src": "scid",
      "eco": "A71",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Bg5 h6 9. Bh4 g5",
      "name": "Benoni: Classical, 8.Bg5 h6 9.Bh4 g5",
      "scid": "A71"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 O-O": [
    {
      "src": "eco_tsv",
      "eco": "A72",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 O-O",
      "name": "Benoni Defense: Classical Variation",
      "scid": "A72",
      "aliases": {
        "scid": "Benoni: Classical, 8.Be2 O-O",
        "eco_js": "Benoni Defense: Classical, without 9. O-O",
        "chronos": "Benoni: classical without 9.O-O"
      },
      "isEcoRoot": true
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 O-O 9. Bf4": [
    {
      "src": "scid",
      "eco": "A72",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 O-O 9. Bf4",
      "name": "Benoni: Classical, 8.Be2 O-O 9.Bf4",
      "scid": "A72"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 O-O 9. Bf4 a6": [
    {
      "src": "scid",
      "eco": "A72",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 O-O 9. Bf4 a6",
      "name": "Benoni: Classical, 8.Be2 O-O 9.Bf4 a6",
      "scid": "A72"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 O-O 9. Bf4 b5": [
    {
      "src": "scid",
      "eco": "A72",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 O-O 9. Bf4 b5",
      "name": "Benoni: Classical, 8.Be2 O-O 9.Bf4 b5",
      "scid": "A72"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 O-O 9. Bg5": [
    {
      "src": "scid",
      "eco": "A72",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 O-O 9. Bg5",
      "name": "Benoni: Classical, 8.Be2 O-O 9.Bg5",
      "scid": "A72"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 O-O 9. Bg5 h6 10. Bh4 g5 11. Bg3 Nh5 12. Nd2": [
    {
      "src": "scid",
      "eco": "A72",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 O-O 9. Bg5 h6 10. Bh4 g5 11. Bg3 Nh5 12. Nd2",
      "name": "Benoni: Classical, 8.Be2 O-O 9.Bg5 h6 10.Bh4 g5 11.Bg3 Nh5 12.Nd2",
      "scid": "A72"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 O-O 9. Nd2": [
    {
      "src": "scid",
      "eco": "A72",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 O-O 9. Nd2",
      "name": "Benoni: Classical, 8.Be2 O-O 9.Nd2",
      "scid": "A72"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 O-O 9. O-O": [
    {
      "src": "eco_tsv",
      "eco": "A73",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 O-O 9. O-O",
      "name": "Benoni Defense: Classical Variation, Main Line",
      "scid": "A73",
      "aliases": {
        "scid": "Benoni: Classical, 9.O-O",
        "ct": "Benoni Defense, Classical Variation",
        "chessGraph": "A73",
        "chronos": "Benoni: classical, 9.O-O"
      },
      "isEcoRoot": true
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 O-O 9. O-O a6": [
    {
      "src": "scid",
      "eco": "A73",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 O-O 9. O-O a6",
      "name": "Benoni: Classical, 9.O-O a6",
      "scid": "A73",
      "aliases": {
        "chessGraph": "A74"
      }
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 O-O 9. O-O Bg4": [
    {
      "src": "scid",
      "eco": "A73",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 O-O 9. O-O Bg4",
      "name": "Benoni: Classical, 9.O-O Bg4",
      "scid": "A73"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 O-O 9. O-O Bg4 10. Bf4": [
    {
      "src": "scid",
      "eco": "A73",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 O-O 9. O-O Bg4 10. Bf4",
      "name": "Benoni: Classical, 9.O-O Bg4 10.Bf4",
      "scid": "A73"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 O-O 9. O-O Bg4 10. Bg5": [
    {
      "src": "scid",
      "eco": "A73",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 O-O 9. O-O Bg4 10. Bg5",
      "name": "Benoni: Classical, 9.O-O Bg4 10.Bg5",
      "scid": "A73"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 O-O 9. O-O Bg4 10. h3": [
    {
      "src": "scid",
      "eco": "A73",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 O-O 9. O-O Bg4 10. h3",
      "name": "Benoni: Classical, 9.O-O Bg4 10.h3",
      "scid": "A73"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 O-O 9. O-O Na6": [
    {
      "src": "scid",
      "eco": "A73",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 O-O 9. O-O Na6",
      "name": "Benoni: Classical, 9.O-O Na6",
      "scid": "A73"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 O-O 9. O-O Na6 10. Nd2": [
    {
      "src": "scid",
      "eco": "A73",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 O-O 9. O-O Na6 10. Nd2",
      "name": "Benoni: Classical, 9.O-O Na6 10.Nd2",
      "scid": "A73"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 O-O 9. O-O Na6 10. Nd2 Nc7": [
    {
      "src": "scid",
      "eco": "A73",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 O-O 9. O-O Na6 10. Nd2 Nc7",
      "name": "Benoni: Classical, 9.O-O Na6 10.Nd2 Nc7",
      "scid": "A73"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 O-O 9. O-O Nbd7": [
    {
      "src": "scid",
      "eco": "A73",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 O-O 9. O-O Nbd7",
      "name": "Benoni: Classical, 9.O-O Nbd7",
      "scid": "A73"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 O-O 9. O-O a6 10. a4": [
    {
      "src": "eco_tsv",
      "eco": "A74",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 O-O 9. O-O a6 10. a4",
      "name": "Benoni Defense: Classical Variation, Full Line",
      "scid": "A74",
      "aliases": {
        "scid": "Benoni: Classical, 9.O-O a6 10.a4",
        "ct": "Benoni Defense, Classical Variation",
        "chronos": "Benoni: classical, 9...a6, 10.a4"
      }
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 O-O 9. O-O a6 10. a4 Nbd7": [
    {
      "src": "scid",
      "eco": "A74",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 O-O 9. O-O a6 10. a4 Nbd7",
      "name": "Benoni: Classical, 9.O-O a6 10.a4 Nbd7",
      "scid": "A74"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 O-O 9. O-O a6 10. a4 Nbd7 11. Bf4": [
    {
      "src": "scid",
      "eco": "A74",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 O-O 9. O-O a6 10. a4 Nbd7 11. Bf4",
      "name": "Benoni: Classical, 9.O-O a6 10.a4 Nbd7 11.Bf4",
      "scid": "A74"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 O-O 9. O-O a6 10. a4 Nbd7 11. Bf4 Qe7": [
    {
      "src": "scid",
      "eco": "A74",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 O-O 9. O-O a6 10. a4 Nbd7 11. Bf4 Qe7",
      "name": "Benoni: Classical, 9.O-O a6 10.a4 Nbd7 11.Bf4 Qe7",
      "scid": "A74"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 O-O 9. O-O a6 10. a4 Nbd7 11. Bg5": [
    {
      "src": "scid",
      "eco": "A74",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 O-O 9. O-O a6 10. a4 Nbd7 11. Bg5",
      "name": "Benoni: Classical, 9.O-O a6 10.a4 Nbd7 11.Bg5",
      "scid": "A74"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 O-O 9. O-O a6 10. a4 Nbd7 11. Nd2": [
    {
      "src": "scid",
      "eco": "A74",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 O-O 9. O-O a6 10. a4 Nbd7 11. Nd2",
      "name": "Benoni: Classical, 9.O-O a6 10.a4 Nbd7 11.Nd2",
      "scid": "A74"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. e4 Bg7 8. Be2 O-O 9. O-O a6 10. a4 Bg4": [
    {
      "src": "eco_tsv",
      "eco": "A75",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. e4 Bg7 8. Be2 O-O 9. O-O a6 10. a4 Bg4",
      "name": "Benoni Defense: Classical Variation, Argentine Counterattack",
      "scid": "A75",
      "aliases": {
        "scid": "Benoni: Classical, 9.O-O a6 10.a4 Bg4",
        "ct": "Benoni Defense, Classical Variation",
        "chessGraph": "Argentine Attack, Benoni; A75",
        "chronos": "Benoni: classical with ...a6 and 10...Bg4",
        "icsbot": "Argentine Attack, Benoni; A75 "
      },
      "isEcoRoot": true
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 O-O 9. O-O a6 10. a4 Bg4 11. Bf4": [
    {
      "src": "scid",
      "eco": "A75",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 O-O 9. O-O a6 10. a4 Bg4 11. Bf4",
      "name": "Benoni: Classical, 9.O-O a6 10.a4 Bg4 11.Bf4",
      "scid": "A75"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 O-O 9. O-O a6 10. a4 Bg4 11. Bf4 Bxf3": [
    {
      "src": "scid",
      "eco": "A75",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 O-O 9. O-O a6 10. a4 Bg4 11. Bf4 Bxf3",
      "name": "Benoni: Classical, 9.O-O a6 10.a4 Bg4 11.Bf4 Bxf3",
      "scid": "A75"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 O-O 9. O-O a6 10. a4 Bg4 11. Bf4 Bxf3 12. Bxf3 Qe7": [
    {
      "src": "scid",
      "eco": "A75",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 O-O 9. O-O a6 10. a4 Bg4 11. Bf4 Bxf3 12. Bxf3 Qe7",
      "name": "Benoni: Classical, 9.O-O a6 10.a4 Bg4 11.Bf4 Bxf3 12.Bxf3 Qe7",
      "scid": "A75"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 O-O 9. O-O a6 10. a4 Bg4 11. Bf4 Bxf3 12. Bxf3 Qe7 13. Re1": [
    {
      "src": "scid",
      "eco": "A75",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 O-O 9. O-O a6 10. a4 Bg4 11. Bf4 Bxf3 12. Bxf3 Qe7 13. Re1",
      "name": "Benoni: Classical, 9.O-O a6 10.a4 Bg4 11.Bf4 Bxf3 12.Bxf3 Qe7 13.Re1",
      "scid": "A75"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 O-O 9. O-O a6 10. a4 Bg4 11. Bf4 Bxf3 12. Bxf3 Qe7 13. Re1 Nbd7 14. a5": [
    {
      "src": "scid",
      "eco": "A75",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 O-O 9. O-O a6 10. a4 Bg4 11. Bf4 Bxf3 12. Bxf3 Qe7 13. Re1 Nbd7 14. a5",
      "name": "Benoni: Classical, 9.O-O a6 10.a4 Bg4 11.Bf4 Bxf3 12.Bxf3 Qe7 with 14.a5",
      "scid": "A75"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 O-O 9. O-O a6 10. a4 Bg4 11. Bf4 Qe7": [
    {
      "src": "scid",
      "eco": "A75",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 O-O 9. O-O a6 10. a4 Bg4 11. Bf4 Qe7",
      "name": "Benoni: Classical, 9.O-O a6 10.a4 Bg4 11.Bf4 Qe7",
      "scid": "A75"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 O-O 9. O-O a6 10. a4 Bg4 11. Bf4 Re8": [
    {
      "src": "scid",
      "eco": "A75",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 O-O 9. O-O a6 10. a4 Bg4 11. Bf4 Re8",
      "name": "Benoni: Classical, 9.O-O a6 10.a4 Bg4 11.Bf4 Re8",
      "scid": "A75"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 O-O 9. O-O a6 10. a4 Bg4 11. Bf4 Re8 12. Nd2 Bxe2 13. Qxe2 Nh5": [
    {
      "src": "scid",
      "eco": "A75",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 O-O 9. O-O a6 10. a4 Bg4 11. Bf4 Re8 12. Nd2 Bxe2 13. Qxe2 Nh5",
      "name": "Benoni: Classical, 9.O-O a6 10.a4 Bg4 11.Bf4 Re8 12.Nd2 Bxe2 13.Qxe2 Nh5",
      "scid": "A75"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 O-O 9. O-O a6 10. a4 Bg4 11. Bg5": [
    {
      "src": "scid",
      "eco": "A75",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 O-O 9. O-O a6 10. a4 Bg4 11. Bg5",
      "name": "Benoni: Classical, 9.O-O a6 10.a4 Bg4 11.Bg5",
      "scid": "A75"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 O-O 9. O-O a6 10. a4 Bg4 11. Bg5 h6": [
    {
      "src": "scid",
      "eco": "A75",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 O-O 9. O-O a6 10. a4 Bg4 11. Bg5 h6",
      "name": "Benoni: Classical, 9.O-O a6 10.a4 Bg4 11.Bg5 h6",
      "scid": "A75"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 O-O 9. O-O a6 10. a4 Bg4 11. h3": [
    {
      "src": "scid",
      "eco": "A75",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 O-O 9. O-O a6 10. a4 Bg4 11. h3",
      "name": "Benoni: Classical, 9.O-O a6 10.a4 Bg4 11.h3",
      "scid": "A75"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 O-O 9. O-O a6 10. a4 Bg4 11. Nd2": [
    {
      "src": "scid",
      "eco": "A75",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 O-O 9. O-O a6 10. a4 Bg4 11. Nd2",
      "name": "Benoni: Classical, 9.O-O a6 10.a4 Bg4 11.Nd2",
      "scid": "A75"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 O-O 9. O-O Re8": [
    {
      "src": "eco_tsv",
      "eco": "A76",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 O-O 9. O-O Re8",
      "name": "Benoni Defense: Classical Variation, Czerniak Defense",
      "scid": "A76",
      "aliases": {
        "scid": "Benoni: Classical, Main Line",
        "ct": "Benoni Defense, Classical Variation",
        "chessGraph": "Czerniak Defesne, Benoni; A76",
        "chronos": "Benoni: classical, 9...Re8",
        "icsbot": "Czerniak Defesne, Benoni; A76 "
      },
      "isEcoRoot": true
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 O-O 9. O-O Re8 10. Qc2": [
    {
      "src": "scid",
      "eco": "A76",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 O-O 9. O-O Re8 10. Qc2",
      "name": "Benoni: Classical, Main Line, 10.Qc2",
      "scid": "A76"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 O-O 9. O-O Re8 10. Qc2 Bg4": [
    {
      "src": "scid",
      "eco": "A76",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 O-O 9. O-O Re8 10. Qc2 Bg4",
      "name": "Benoni: Classical, Main Line, 10.Qc2 Bg4",
      "scid": "A76"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 O-O 9. O-O Re8 10. Qc2 Na6": [
    {
      "src": "scid",
      "eco": "A76",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 O-O 9. O-O Re8 10. Qc2 Na6",
      "name": "Benoni: Classical, Main Line, 10.Qc2 Na6",
      "scid": "A76"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 O-O 9. O-O Re8 10. Qc2 Na6 11. Bf4": [
    {
      "src": "scid",
      "eco": "A76",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 O-O 9. O-O Re8 10. Qc2 Na6 11. Bf4",
      "name": "Benoni: Classical, Main Line, 10.Qc2 Na6 11.Bf4",
      "scid": "A76"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 O-O 9. O-O Re8 10. Qc2 Na6 11. Re1": [
    {
      "src": "scid",
      "eco": "A76",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 O-O 9. O-O Re8 10. Qc2 Na6 11. Re1",
      "name": "Benoni: Classical, Main Line, 10.Qc2 Na6 11.Re1",
      "scid": "A76"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 O-O 9. O-O Re8 10. Qc2 Na6 11. Re1 Bg4": [
    {
      "src": "scid",
      "eco": "A76",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 O-O 9. O-O Re8 10. Qc2 Na6 11. Re1 Bg4",
      "name": "Benoni: Classical, Main Line, 10.Qc2 Na6 11.Re1 Bg4",
      "scid": "A76"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 O-O 9. O-O Re8 10. Nd2": [
    {
      "src": "eco_tsv",
      "eco": "A77",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 O-O 9. O-O Re8 10. Nd2",
      "name": "Benoni Defense: Classical Variation, Czerniak Defense, Tal Line",
      "scid": "A77",
      "aliases": {
        "scid": "Benoni: Classical, Main Line, 10.Nd2",
        "ct": "Benoni Defense, Classical Variation",
        "chessGraph": "A77",
        "chronos": "Benoni: classical, 9...Re8, 10.Nd2"
      },
      "isEcoRoot": true
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 O-O 9. O-O Re8 10. Nd2 a6": [
    {
      "src": "scid",
      "eco": "A77",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 O-O 9. O-O Re8 10. Nd2 a6",
      "name": "Benoni: Classical, Main Line, 10.Nd2 a6",
      "scid": "A77"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 O-O 9. O-O Re8 10. Nd2 Nbd7": [
    {
      "src": "scid",
      "eco": "A77",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 O-O 9. O-O Re8 10. Nd2 Nbd7",
      "name": "Benoni: Classical, Main Line, 10.Nd2 Nbd7",
      "scid": "A77"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 O-O 9. O-O Re8 10. Nd2 Nbd7 11. a4": [
    {
      "src": "scid",
      "eco": "A77",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 O-O 9. O-O Re8 10. Nd2 Nbd7 11. a4",
      "name": "Benoni: Classical, Main Line, 10.Nd2 Nbd7 11.a4",
      "scid": "A77"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 O-O 9. O-O Re8 10. Nd2 Nbd7 11. a4 a6": [
    {
      "src": "scid",
      "eco": "A77",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 O-O 9. O-O Re8 10. Nd2 Nbd7 11. a4 a6",
      "name": "Benoni: Classical, Main Line, 10.Nd2 Nbd7 11.a4 a6",
      "scid": "A77"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 O-O 9. O-O Re8 10. Nd2 Nbd7 11. a4 a6 12. h3": [
    {
      "src": "scid",
      "eco": "A77",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 O-O 9. O-O Re8 10. Nd2 Nbd7 11. a4 a6 12. h3",
      "name": "Benoni: Classical, Main Line, 10.Nd2 Nbd7 11.a4 a6 12.h3",
      "scid": "A77"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 O-O 9. O-O Re8 10. Nd2 Nbd7 11. a4 a6 12. Qc2": [
    {
      "src": "scid",
      "eco": "A77",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 O-O 9. O-O Re8 10. Nd2 Nbd7 11. a4 a6 12. Qc2",
      "name": "Benoni: Classical, Main Line, 10.Nd2 Nbd7 11.a4 a6 12.Qc2",
      "scid": "A77"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 O-O 9. O-O Re8 10. Nd2 Nbd7 11. a4 a6 12. Ra3": [
    {
      "src": "scid",
      "eco": "A77",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 O-O 9. O-O Re8 10. Nd2 Nbd7 11. a4 a6 12. Ra3",
      "name": "Benoni: Classical, Main Line, 10.Nd2 Nbd7 11.a4 a6 12.Ra3",
      "scid": "A77"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 O-O 9. O-O Re8 10. Nd2 Nbd7 11. a4 Ne5": [
    {
      "src": "scid",
      "eco": "A77",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 O-O 9. O-O Re8 10. Nd2 Nbd7 11. a4 Ne5",
      "name": "Benoni: Classical, Main Line, 10.Nd2 Nbd7 11.a4 Ne5",
      "scid": "A77"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 O-O 9. O-O Re8 10. Nd2 Nbd7 11. a4 Ne5 12. Ndb1": [
    {
      "src": "scid",
      "eco": "A77",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 O-O 9. O-O Re8 10. Nd2 Nbd7 11. a4 Ne5 12. Ndb1",
      "name": "Benoni: Classical, Main Line, 10.Nd2 Nbd7 11.a4 Ne5 12.Ndb1",
      "scid": "A77"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 O-O 9. O-O Re8 10. Nd2 Nbd7 11. a4 Ne5 12. Qc2": [
    {
      "src": "scid",
      "eco": "A77",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 O-O 9. O-O Re8 10. Nd2 Nbd7 11. a4 Ne5 12. Qc2",
      "name": "Benoni: Classical, Main Line, 10.Nd2 Nbd7 11.a4 Ne5 12.Qc2",
      "scid": "A77"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 O-O 9. O-O Re8 10. Nd2 Nbd7 11. a4 Ne5 12. Ra3": [
    {
      "src": "scid",
      "eco": "A77",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 O-O 9. O-O Re8 10. Nd2 Nbd7 11. a4 Ne5 12. Ra3",
      "name": "Benoni: Classical, Main Line, 10.Nd2 Nbd7 11.a4 Ne5 12.Ra3",
      "scid": "A77"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 O-O 9. O-O Re8 10. Nd2 Nbd7 11. a4 Ne5 12. Re1": [
    {
      "src": "scid",
      "eco": "A77",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 O-O 9. O-O Re8 10. Nd2 Nbd7 11. a4 Ne5 12. Re1",
      "name": "Benoni: Classical, Main Line, 10.Nd2 Nbd7 11.a4 Ne5 12.Re1",
      "scid": "A77"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. e4 Bg7 8. Be2 O-O 9. O-O Re8 10. Nd2 Na6": [
    {
      "src": "eco_tsv",
      "eco": "A78",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. e4 Bg7 8. Be2 O-O 9. O-O Re8 10. Nd2 Na6",
      "name": "Benoni Defense: Classical Variation, Czerniak Defense",
      "aliases": {
        "eco_js": "Benoni Defense: Classical Variation, Czerniak Defense, 9. O-O Re8 10. Nd2 Na6"
      }
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 O-O 9. O-O Re8 10. Nd2 Na6": [
    {
      "src": "scid",
      "eco": "A78",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 O-O 9. O-O Re8 10. Nd2 Na6",
      "name": "Benoni: Classical, Main Line, 10.Nd2 Na6",
      "scid": "A78",
      "isEcoRoot": true,
      "aliases": {
        "ct": "Benoni Defense, Classical Variation",
        "chessGraph": "A78",
        "chronos": "Benoni: classical with ...Re8 and ...Na6"
      }
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 O-O 9. O-O Re8 10. Nd2 Na6 11. f4": [
    {
      "src": "scid",
      "eco": "A78",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 O-O 9. O-O Re8 10. Nd2 Na6 11. f4",
      "name": "Benoni: Classical, Main Line, 10.Nd2 Na6 11.f4",
      "scid": "A78"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 O-O 9. O-O Re8 10. Nd2 Na6 11. f4 Nc7": [
    {
      "src": "scid",
      "eco": "A78",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 O-O 9. O-O Re8 10. Nd2 Na6 11. f4 Nc7",
      "name": "Benoni: Classical, Main Line, 10.Nd2 Na6 11.f4 Nc7",
      "scid": "A78"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 O-O 9. O-O Re8 10. Nd2 Na6 11. Kh1": [
    {
      "src": "scid",
      "eco": "A78",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 O-O 9. O-O Re8 10. Nd2 Na6 11. Kh1",
      "name": "Benoni: Classical, Main Line, 10.Nd2 Na6 11.Kh1",
      "scid": "A78"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 O-O 9. O-O Re8 10. Nd2 Na6 11. Rb1": [
    {
      "src": "scid",
      "eco": "A78",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 O-O 9. O-O Re8 10. Nd2 Na6 11. Rb1",
      "name": "Benoni: Classical, Main Line, 10.Nd2 Na6 11.Rb1",
      "scid": "A78"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 O-O 9. O-O Re8 10. Nd2 Na6 11. Re1": [
    {
      "src": "scid",
      "eco": "A78",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 O-O 9. O-O Re8 10. Nd2 Na6 11. Re1",
      "name": "Benoni: Classical, Main Line, 10.Nd2 Na6 11.Re1",
      "scid": "A78"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 O-O 9. O-O Re8 10. Nd2 Na6 11. f3": [
    {
      "src": "eco_tsv",
      "eco": "A79",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 O-O 9. O-O Re8 10. Nd2 Na6 11. f3",
      "name": "Benoni Defense: Classical Variation, Czerniak Defense",
      "scid": "A79",
      "aliases": {
        "scid": "Benoni: Classical, Main Line, 10.Nd2 Na6 11.f3",
        "eco_js": "Benoni Defense: Classical Variation, Czerniak Defense, 10. Nd2 Na6 11. f3",
        "ct": "Benoni Defense, Classical Variation",
        "chessGraph": "A79",
        "chronos": "Benoni: classical, 11.f3"
      }
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 O-O 9. O-O Re8 10. Nd2 Na6 11. f3 Nc7": [
    {
      "src": "scid",
      "eco": "A79",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 O-O 9. O-O Re8 10. Nd2 Na6 11. f3 Nc7",
      "name": "Benoni: Classical, Main Line, 10.Nd2 Na6 11.f3 Nc7",
      "scid": "A79",
      "isEcoRoot": true
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  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 O-O 9. O-O Re8 10. Nd2 Na6 11. f3 Nc7 12. a4": [
    {
      "src": "scid",
      "eco": "A79",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 O-O 9. O-O Re8 10. Nd2 Na6 11. f3 Nc7 12. a4",
      "name": "Benoni: Classical, Main Line, 10.Nd2 Na6 11.f3 Nc7 12.a4",
      "scid": "A79"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 O-O 9. O-O Re8 10. Nd2 Na6 11. f3 Nc7 12. a4 b6": [
    {
      "src": "scid",
      "eco": "A79",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 O-O 9. O-O Re8 10. Nd2 Na6 11. f3 Nc7 12. a4 b6",
      "name": "Benoni: Classical, Main Line, 10.Nd2 Na6 11.f3 Nc7 12.a4 b6",
      "scid": "A79"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 O-O 9. O-O Re8 10. Nd2 Na6 11. f3 Nc7 12. a4 b6 13. Kh1": [
    {
      "src": "scid",
      "eco": "A79",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 O-O 9. O-O Re8 10. Nd2 Na6 11. f3 Nc7 12. a4 b6 13. Kh1",
      "name": "Benoni: Classical, Main Line, 10.Nd2 Na6 11.f3 Nc7 12.a4 b6 13.Kh1",
      "scid": "A79"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 O-O 9. O-O Re8 10. Nd2 Na6 11. f3 Nc7 12. a4 b6 13. Nc4": [
    {
      "src": "scid",
      "eco": "A79",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 O-O 9. O-O Re8 10. Nd2 Na6 11. f3 Nc7 12. a4 b6 13. Nc4",
      "name": "Benoni: Classical, Main Line, 10.Nd2 Na6 11.f3 Nc7 12.a4 b6 13.Nc4",
      "scid": "A79"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 O-O 9. O-O Re8 10. Nd2 Na6 11. f3 Nc7 12. a4 Nd7": [
    {
      "src": "scid",
      "eco": "A79",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. e4 g6 7. Nf3 Bg7 8. Be2 O-O 9. O-O Re8 10. Nd2 Na6 11. f3 Nc7 12. a4 Nd7",
      "name": "Benoni: Classical, Main Line, 10.Nd2 Na6 11.f3 Nc7 12.a4 Nd7",
      "scid": "A79"
    }
  ],
  "1. d4 f5": [
    {
      "src": "eco_tsv",
      "eco": "A80",
      "moves": "1. d4 f5",
      "name": "Dutch Defense",
      "scid": "A80a",
      "aliases": {
        "scid": "Dutch",
        "ct": "Dutch Defense, General",
        "chessGraph": "Dutch Defense; A80",
        "icsbot": "Dutch Defense; A80 "
      },
      "isEcoRoot": true
    }
  ],
  "1. d4 f5 2. Qd3": [
    {
      "src": "eco_tsv",
      "eco": "A80",
      "moves": "1. d4 f5 2. Qd3",
      "name": "Dutch Defense: Alapin Variation",
      "scid": "A80i",
      "aliases": {
        "scid": "Dutch: Alapin",
        "ct": "Dutch Defense, Kmoch Attack",
        "chessGraph": "Alapin; Ulvestad; Manhattan; Kmoch Variation, Dutch",
        "chronos": "Dutch, Manhattan (Alapin, Ulvestad) variation",
        "icsbot": "Alapin; Ulvestad; Manhattan; Kmoch Variation, Dutch "
      }
    }
  ],
  "1. d4 f5 2. g4 e5": [
    {
      "src": "eco_tsv",
      "eco": "A80",
      "moves": "1. d4 f5 2. g4 e5",
      "name": "Dutch Defense: Hevendehl Gambit",
      "aliases": {
        "chessGraph": "Hevendehl Gambit, Dutch",
        "icsbot": "Hevendehl Gambit, Dutch "
      }
    }
  ],
  "1. d4 f5 2. Bg5": [
    {
      "src": "eco_tsv",
      "eco": "A80",
      "moves": "1. d4 f5 2. Bg5",
      "name": "Dutch Defense: Hopton Attack",
      "scid": "A80d",
      "aliases": {
        "scid": "Dutch: 2.Bg5",
        "chessGraph": "Hopton Attack, Dutch",
        "chronos": "Dutch, 2.Bg5 variation",
        "icsbot": "Hopton Attack, Dutch "
      }
    }
  ],
  "1. d4 f5 2. h3 Nf6 3. g4": [
    {
      "src": "eco_tsv",
      "eco": "A80",
      "moves": "1. d4 f5 2. h3 Nf6 3. g4",
      "name": "Dutch Defense: Janzen-Korchnoi Gambit",
      "scid": "A80c",
      "aliases": {
        "scid": "Dutch: Korchnoi, Janzen Gambit",
        "chessGraph": "Janzen-Korchnoi Gambit, Dutch",
        "icsbot": "Janzen-Korchnoi Gambit, Dutch "
      }
    }
  ],
  "1. d4 f5 2. Nc3 d5 3. e4": [
    {
      "src": "eco_tsv",
      "eco": "A80",
      "moves": "1. d4 f5 2. Nc3 d5 3. e4",
      "name": "Dutch Defense: Kingfisher Gambit",
      "scid": "A80k",
      "aliases": {
        "scid": "Dutch: 2.Nc3 d5, Euwe Gambit",
        "chessGraph": "Kingfisher Gambit, Dutch",
        "icsbot": "Kingfisher Gambit, Dutch "
      }
    }
  ],
  "1. d4 f5 2. h3": [
    {
      "src": "eco_tsv",
      "eco": "A80",
      "moves": "1. d4 f5 2. h3",
      "name": "Dutch Defense: Korchnoi Attack",
      "scid": "A80c",
      "aliases": {
        "scid": "Dutch: Korchnoi Attack",
        "eco_wikip": "Dutch Defence (without 2.c4 (A84–A99), 2.e4 (A82–A83), 2.g3 (A81)): Korchnoi Attack",
        "chessGraph": "Korchnoi's Variation, Dutch",
        "chronos": "Dutch, Korchnoi attack",
        "icsbot": "Korchnoi's Variation, Dutch "
      }
    }
  ],
  "1. d4 f5 2. g4": [
    {
      "src": "eco_tsv",
      "eco": "A80",
      "moves": "1. d4 f5 2. g4",
      "name": "Dutch Defense: Krejcik Gambit",
      "scid": "A80b",
      "aliases": {
        "scid": "Dutch: Krejcik Gambit",
        "chessGraph": "Lisbon Gambit, Dutch; Krejcik Gambit",
        "chronos": "Dutch, Krejcik gambit",
        "icsbot": "Lisbon Gambit, Dutch; Krejcik Gambit "
      }
    }
  ],
  "1. d4 f5 2. g4 fxg4 3. e4 d5 4. Nc3": [
    {
      "src": "eco_tsv",
      "eco": "A80",
      "moves": "1. d4 f5 2. g4 fxg4 3. e4 d5 4. Nc3",
      "name": "Dutch Defense: Krejcik Gambit, Tate Gambit",
      "aliases": {
        "ct": "Dutch Defense, Krejcik Gambit",
        "chessGraph": "Tate Gambit, Dutch",
        "icsbot": "Tate Gambit, Dutch "
      }
    }
  ],
  "1. d4 f5 2. Qd3 e6 3. g4": [
    {
      "src": "eco_tsv",
      "eco": "A80",
      "moves": "1. d4 f5 2. Qd3 e6 3. g4",
      "name": "Dutch Defense: Manhattan Gambit, Anti-Classical Line",
      "scid": "A80i",
      "aliases": {
        "scid": "Dutch: Von Pretzel Gambit",
        "ct": "Dutch Defense, Manhattan Gambit",
        "chessGraph": "Anti-Classical Line, Dutch",
        "chronos": "Dutch, Von Pretzel gambit",
        "icsbot": "Anti-Classical Line, Dutch "
      }
    }
  ],
  "1. d4 f5 2. Qd3 g6 3. g4": [
    {
      "src": "eco_tsv",
      "eco": "A80",
      "moves": "1. d4 f5 2. Qd3 g6 3. g4",
      "name": "Dutch Defense: Manhattan Gambit, Anti-Leningrad",
      "aliases": {
        "ct": "Dutch Defense, Manhattan Gambit",
        "chessGraph": "Anti-Leningrad Variation, Dutch",
        "icsbot": "Anti-Leningrad Variation, Dutch "
      }
    }
  ],
  "1. d4 f5 2. Qd3 d6 3. g4": [
    {
      "src": "eco_tsv",
      "eco": "A80",
      "moves": "1. d4 f5 2. Qd3 d6 3. g4",
      "name": "Dutch Defense: Manhattan Gambit, Anti-Modern",
      "scid": "A80i",
      "aliases": {
        "scid": "Dutch: Alapin, Manhattan Gambit",
        "ct": "Dutch Defense, Manhattan Gambit",
        "chessGraph": "Anti-Modern, Dutch",
        "icsbot": "Anti-Modern, Dutch "
      }
    }
  ],
  "1. d4 f5 2. Qd3 d5 3. g4": [
    {
      "src": "eco_tsv",
      "eco": "A80",
      "moves": "1. d4 f5 2. Qd3 d5 3. g4",
      "name": "Dutch Defense: Manhattan Gambit, Anti-Stonewall",
      "aliases": {
        "ct": "Dutch Defense, Manhattan Gambit",
        "chessGraph": "Anti-Stonewall, Dutch",
        "icsbot": "Anti-Stonewall, Dutch "
      }
    }
  ],
  "1. d4 f5 2. Nf3 e5": [
    {
      "src": "eco_tsv",
      "eco": "A80",
      "moves": "1. d4 f5 2. Nf3 e5",
      "name": "Dutch Defense: Omega-Isis Gambit"
    }
  ],
  "1. d4 f5 2. Nc3": [
    {
      "src": "eco_tsv",
      "eco": "A80",
      "moves": "1. d4 f5 2. Nc3",
      "name": "Dutch Defense: Raphael Variation",
      "scid": "A80j",
      "aliases": {
        "scid": "Dutch: 2.Nc3",
        "chessGraph": "Raphael Variation, Dutch",
        "icsbot": "Raphael Variation, Dutch "
      }
    }
  ],
  "1. d4 f5 2. Bf4 e6 3. g4": [
    {
      "src": "eco_tsv",
      "eco": "A80",
      "moves": "1. d4 f5 2. Bf4 e6 3. g4",
      "name": "Dutch Defense: Senechaud Gambit",
      "aliases": {
        "chessGraph": "Seneschaud Gambit, Dutch",
        "icsbot": "Seneschaud Variation, Dutch "
      }
    }
  ],
  "1. d4 f5 2. Nc3 Nf6 3. g4": [
    {
      "src": "eco_tsv",
      "eco": "A80",
      "moves": "1. d4 f5 2. Nc3 Nf6 3. g4",
      "name": "Dutch Defense: Spielmann Gambit",
      "scid": "A80m",
      "aliases": {
        "scid": "Dutch: Spielmann Gambit",
        "chessGraph": "Spielmann Gambit, Dutch",
        "chronos": "Dutch, Spielmann gambit",
        "icsbot": "Spielmann Gambit, Dutch "
      }
    }
  ],
  "1. d4 f5 2. Bg5 c6": [
    {
      "src": "scid",
      "eco": "A80",
      "moves": "1. d4 f5 2. Bg5 c6",
      "name": "Dutch: 2.Bg5 c6",
      "scid": "A80d"
    }
  ],
  "1. d4 f5 2. Bg5 d5": [
    {
      "src": "scid",
      "eco": "A80",
      "moves": "1. d4 f5 2. Bg5 d5",
      "name": "Dutch: 2.Bg5 d5",
      "scid": "A80d"
    }
  ],
  "1. d4 f5 2. Bg5 g6": [
    {
      "src": "scid",
      "eco": "A80",
      "moves": "1. d4 f5 2. Bg5 g6",
      "name": "Dutch: 2.Bg5 g6",
      "scid": "A80g"
    }
  ],
  "1. d4 f5 2. Bg5 g6 3. Nc3": [
    {
      "src": "scid",
      "eco": "A80",
      "moves": "1. d4 f5 2. Bg5 g6 3. Nc3",
      "name": "Dutch: 2.Bg5 g6 3.Nc3",
      "scid": "A80h"
    }
  ],
  "1. d4 f5 2. Bg5 h6": [
    {
      "src": "scid",
      "eco": "A80",
      "moves": "1. d4 f5 2. Bg5 h6",
      "name": "Dutch: 2.Bg5 h6",
      "scid": "A80f"
    }
  ],
  "1. d4 f5 2. Bg5 Nf6": [
    {
      "src": "scid",
      "eco": "A80",
      "moves": "1. d4 f5 2. Bg5 Nf6",
      "name": "Dutch: 2.Bg5 Nf6",
      "scid": "A80e"
    }
  ],
  "1. d4 f5 2. Nc3 d5 3. Bg5": [
    {
      "src": "scid",
      "eco": "A80",
      "moves": "1. d4 f5 2. Nc3 d5 3. Bg5",
      "name": "Dutch: 2.Nc3 d5 3.Bg5",
      "scid": "A80l"
    }
  ],
  "1. d4 f5 2. Nc3 Nf6": [
    {
      "src": "scid",
      "eco": "A80",
      "moves": "1. d4 f5 2. Nc3 Nf6",
      "name": "Dutch: 2.Nc3 Nf6",
      "scid": "A80m"
    }
  ],
  "1. d4 f5 2. Nc3 Nf6 3. Bg5": [
    {
      "src": "scid",
      "eco": "A80",
      "moves": "1. d4 f5 2. Nc3 Nf6 3. Bg5",
      "name": "Dutch: 2.Nc3 Nf6 3.Bg5",
      "scid": "A80n"
    }
  ],
  "1. d4 f5 2. Nc3 Nf6 3. Bg5 d5": [
    {
      "src": "scid",
      "eco": "A80",
      "moves": "1. d4 f5 2. Nc3 Nf6 3. Bg5 d5",
      "name": "Dutch: 2.Nc3 Nf6 3.Bg5 d5",
      "scid": "A80o"
    }
  ],
  "1. d4 f5 2. Nc3 Nf6 3. Bg5 d5 4. Bxf6 exf6": [
    {
      "src": "scid",
      "eco": "A80",
      "moves": "1. d4 f5 2. Nc3 Nf6 3. Bg5 d5 4. Bxf6 exf6",
      "name": "Dutch: 2.Nc3 Nf6 3.Bg5 d5 4.Bxf6 exf6",
      "scid": "A80p"
    }
  ],
  "1. d4 f5 2. Nc3 Nf6 3. Bg5 d5 4. Bxf6 exf6 5. e3": [
    {
      "src": "scid",
      "eco": "A80",
      "moves": "1. d4 f5 2. Nc3 Nf6 3. Bg5 d5 4. Bxf6 exf6 5. e3",
      "name": "Dutch: 2.Nc3 Nf6 3.Bg5 d5 4.Bxf6 exf6 5.e3",
      "scid": "A80p"
    }
  ],
  "1. d4 f5 2. Nc3 Nf6 3. Bg5 d5 4. Bxf6 exf6 5. e3 c6": [
    {
      "src": "scid",
      "eco": "A80",
      "moves": "1. d4 f5 2. Nc3 Nf6 3. Bg5 d5 4. Bxf6 exf6 5. e3 c6",
      "name": "Dutch: 2.Nc3 Nf6 3.Bg5 d5 4.Bxf6 exf6 5.e3 c6",
      "scid": "A80p"
    }
  ],
  "1. d4 f5 2. Nc3 Nf6 3. Bg5 e6": [
    {
      "src": "scid",
      "eco": "A80",
      "moves": "1. d4 f5 2. Nc3 Nf6 3. Bg5 e6",
      "name": "Dutch: 2.Nc3 Nf6 3.Bg5 e6",
      "scid": "A80n"
    }
  ],
  "1. d4 f5 2. Nf3": [
    {
      "src": "scid",
      "eco": "A80",
      "moves": "1. d4 f5 2. Nf3",
      "name": "Dutch: 2.Nf3",
      "scid": "A80q"
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    {
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    {
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      "scid": "A80s"
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    {
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      "moves": "1. d4 f5 2. Nf3 Nf6 3. c3",
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      "moves": "1. d4 f5 2. g4 fxg4",
      "name": "Dutch: Krejcik Gambit Accepted",
      "scid": "A80b"
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    {
      "src": "eco_tsv",
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      "moves": "1. d4 f5 2. Nc3 d5",
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        "scid": "Dutch: 2.Nc3 d5",
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        "scid": "Dutch: Blackburne Variation",
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    {
      "src": "scid",
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        "scid": "Dutch: Staunton Gambit, 4.f3",
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      "src": "eco_tsv",
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      "src": "eco_tsv",
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        "scid": "Dutch: Staunton Gambit, Alekhine Variation",
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    {
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    {
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      "aliases": {
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        "chessGraph": "A84"
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      "isEcoRoot": true
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  ],
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    {
      "src": "eco_tsv",
      "eco": "A84",
      "moves": "1. d4 f5 2. c4 e6 3. e4",
      "name": "Dutch Defense: Bellon Gambit",
      "scid": "A84",
      "aliases": {
        "scid": "Dutch: Staunton Gambit Deferred",
        "eco_js": "Horwitz Defense: Dutch Defense, Bellon Gambit",
        "ct": "Horwitz Defense, Dutch Defense",
        "chessGraph": "Bellon Gambit",
        "chronos": "Dutch: Staunton gambit deferred",
        "icsbot": "Bellon Gambit "
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    {
      "src": "eco_tsv",
      "eco": "A84",
      "moves": "1. d4 f5 2. c4 g6 3. Nc3 Nh6",
      "name": "Dutch Defense: Bladel Variation",
      "scid": "A84",
      "aliases": {
        "scid": "Dutch: Bladel Variation",
        "chessGraph": "Bladel Variation, Dutch",
        "icsbot": "Bladel Variation, Dutch "
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    }
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    {
      "src": "eco_tsv",
      "eco": "A84",
      "moves": "1. d4 f5 2. c4 e6",
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      "scid": "A84",
      "aliases": {
        "scid": "Dutch: 2.c4 e6",
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        "chronos": "Dutch defence",
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    {
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      "moves": "1. d4 f5 2. c4 Nf6 3. Nc3 d6 4. Nf3 Nc6",
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        "chessGraph": "Krause Variation, Dutch",
        "icsbot": "Krause Variation, Dutch "
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    {
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      "eco": "A84",
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      "eco": "A84",
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        "scid": "Dutch: 2.c4 Nf6",
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    {
      "src": "eco_tsv",
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      "moves": "1. d4 f5 2. c4 e6 3. Nc3",
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      "scid": "A84",
      "aliases": {
        "scid": "Dutch: Rubinstein Variation",
        "chessGraph": "Rubinstein Variation, Dutch",
        "icsbot": "Rubinstein Variation, Dutch "
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    {
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      "src": "scid",
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      "scid": "A84"
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    {
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    {
      "src": "scid",
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    {
      "src": "scid",
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        "chessGraph": "Slav Stonewall, Dutch",
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      "src": "eco_tsv",
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      "moves": "1. d4 f5 2. c4 Nf6 3. Nc3",
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        "scid": "Dutch: 2.c4 Nf6 3.Nc3",
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      "isEcoRoot": true
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      "src": "scid",
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      "moves": "1. d4 f5 2. c4 Nf6 3. Nc3 e6 4. a3",
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      "moves": "1. d4 f5 2. c4 Nf6 3. Nc3 e6 4. Bg5",
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      "scid": "A85"
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        "scid": "Dutch: Hort-Antoshin System",
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    }
  ],
  "1. d4 f5 2. c4 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nf3 d6 6. Nc3": [
    {
      "src": "scid",
      "eco": "A87",
      "moves": "1. d4 f5 2. c4 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nf3 d6 6. Nc3",
      "name": "Dutch: Leningrad, Main Line, 5...d6 6.Nc3",
      "scid": "A87"
    }
  ],
  "1. d4 f5 2. c4 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nf3 O-O": [
    {
      "src": "scid",
      "eco": "A87",
      "moves": "1. d4 f5 2. c4 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nf3 O-O",
      "name": "Dutch: Leningrad, Main Line, 5...O-O",
      "scid": "A87"
    }
  ],
  "1. d4 f5 2. c4 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nf3 O-O 6. O-O c6": [
    {
      "src": "scid",
      "eco": "A87",
      "moves": "1. d4 f5 2. c4 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nf3 O-O 6. O-O c6",
      "name": "Dutch: Leningrad, Main Line, 6...c6",
      "scid": "A87"
    }
  ],
  "1. d4 f5 2. c4 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nf3 O-O 6. O-O d6": [
    {
      "src": "scid",
      "eco": "A87",
      "moves": "1. d4 f5 2. c4 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nf3 O-O 6. O-O d6",
      "name": "Dutch: Leningrad, Main Line, 6...d6",
      "scid": "A87",
      "aliases": {
        "chessGraph": "Fluid Formation, Dutch",
        "icsbot": "Fluid Formation, Dutch "
      }
    }
  ],
  "1. d4 f5 2. c4 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nf3 O-O 6. Nc3": [
    {
      "src": "scid",
      "eco": "A87",
      "moves": "1. d4 f5 2. c4 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nf3 O-O 6. Nc3",
      "name": "Dutch: Leningrad, Main Line, 6.Nc3",
      "scid": "A87"
    }
  ],
  "1. d4 f5 2. c4 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nf3 O-O 6. Nc3 d6": [
    {
      "src": "scid",
      "eco": "A87",
      "moves": "1. d4 f5 2. c4 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nf3 O-O 6. Nc3 d6",
      "name": "Dutch: Leningrad, Main Line, 6.Nc3 d6",
      "scid": "A87"
    }
  ],
  "1. d4 f5 2. c4 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nf3 O-O 6. O-O": [
    {
      "src": "scid",
      "eco": "A87",
      "moves": "1. d4 f5 2. c4 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nf3 O-O 6. O-O",
      "name": "Dutch: Leningrad, Main Line, 6.O-O",
      "scid": "A87"
    }
  ],
  "1. d4 f5 2. c4 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nf3 O-O 6. O-O d6 7. b3": [
    {
      "src": "scid",
      "eco": "A87",
      "moves": "1. d4 f5 2. c4 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nf3 O-O 6. O-O d6 7. b3",
      "name": "Dutch: Leningrad, Main Line, 7.b3",
      "scid": "A87"
    }
  ],
  "1. d4 f5 2. c4 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nf3 O-O 6. O-O d6 7. b3 c6": [
    {
      "src": "scid",
      "eco": "A87",
      "moves": "1. d4 f5 2. c4 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nf3 O-O 6. O-O d6 7. b3 c6",
      "name": "Dutch: Leningrad, Main Line, 7.b3 c6",
      "scid": "A87"
    }
  ],
  "1. d4 f5 2. c4 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nf3 O-O 6. O-O d6 7. d5": [
    {
      "src": "scid",
      "eco": "A87",
      "moves": "1. d4 f5 2. c4 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nf3 O-O 6. O-O d6 7. d5",
      "name": "Dutch: Leningrad, Main Line, 7.d5",
      "scid": "A87"
    }
  ],
  "1. d4 f5 2. c4 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nf3 O-O 6. O-O d6 7. d5 c5": [
    {
      "src": "scid",
      "eco": "A87",
      "moves": "1. d4 f5 2. c4 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nf3 O-O 6. O-O d6 7. d5 c5",
      "name": "Dutch: Leningrad, Main Line, 7.d5 c5",
      "scid": "A87"
    }
  ],
  "1. d4 f5 2. c4 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nf3 O-O 6. O-O d6 7. d5 c6": [
    {
      "src": "scid",
      "eco": "A87",
      "moves": "1. d4 f5 2. c4 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nf3 O-O 6. O-O d6 7. d5 c6",
      "name": "Dutch: Leningrad, Main Line, 7.d5 c6",
      "scid": "A87"
    }
  ],
  "1. d4 f5 2. c4 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nf3 O-O 6. O-O d6 7. Nc3": [
    {
      "src": "scid",
      "eco": "A87",
      "moves": "1. d4 f5 2. c4 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nf3 O-O 6. O-O d6 7. Nc3",
      "name": "Dutch: Leningrad, Main Line, 7.Nc3",
      "scid": "A87"
    }
  ],
  "1. d4 f5 2. c4 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nf3 O-O 6. O-O d6 7. Nc3 e6": [
    {
      "src": "scid",
      "eco": "A87",
      "moves": "1. d4 f5 2. c4 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nf3 O-O 6. O-O d6 7. Nc3 e6",
      "name": "Dutch: Leningrad, Main Line, 7.Nc3 e6",
      "scid": "A87"
    }
  ],
  "1. d4 f5 2. c4 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nf3 O-O 6. O-O d6 7. Nc3 Na6": [
    {
      "src": "scid",
      "eco": "A87",
      "moves": "1. d4 f5 2. c4 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nf3 O-O 6. O-O d6 7. Nc3 Na6",
      "name": "Dutch: Leningrad, Main Line, 7.Nc3 Na6",
      "scid": "A87"
    }
  ],
  "1. d4 f5 2. c4 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nf3 O-O 6. O-O d6 7. Nc3 Qe8": [
    {
      "src": "scid",
      "eco": "A87",
      "moves": "1. d4 f5 2. c4 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nf3 O-O 6. O-O d6 7. Nc3 Qe8",
      "name": "Dutch: Leningrad, Main Line, 7.Nc3 Qe8",
      "scid": "A87"
    }
  ],
  "1. d4 f5 2. c4 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nf3 O-O 6. O-O d6 7. Nc3 Qe8 8. b3": [
    {
      "src": "scid",
      "eco": "A87",
      "moves": "1. d4 f5 2. c4 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nf3 O-O 6. O-O d6 7. Nc3 Qe8 8. b3",
      "name": "Dutch: Leningrad, Main Line, 7.Nc3 Qe8 8.b3",
      "scid": "A87"
    }
  ],
  "1. d4 f5 2. c4 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nf3 O-O 6. O-O d6 7. Nc3 Qe8 8. d5": [
    {
      "src": "scid",
      "eco": "A87",
      "moves": "1. d4 f5 2. c4 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nf3 O-O 6. O-O d6 7. Nc3 Qe8 8. d5",
      "name": "Dutch: Leningrad, Main Line, 7.Nc3 Qe8 8.d5",
      "scid": "A87"
    }
  ],
  "1. d4 f5 2. c4 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nf3 O-O 6. O-O d6 7. Nc3 Qe8 8. d5 a5": [
    {
      "src": "scid",
      "eco": "A87",
      "moves": "1. d4 f5 2. c4 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nf3 O-O 6. O-O d6 7. Nc3 Qe8 8. d5 a5",
      "name": "Dutch: Leningrad, Main Line, 7.Nc3 Qe8 8.d5 a5",
      "scid": "A87"
    }
  ],
  "1. d4 f5 2. c4 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nf3 O-O 6. O-O d6 7. Nc3 Qe8 8. d5 Na6": [
    {
      "src": "scid",
      "eco": "A87",
      "moves": "1. d4 f5 2. c4 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nf3 O-O 6. O-O d6 7. Nc3 Qe8 8. d5 Na6",
      "name": "Dutch: Leningrad, Main Line, 7.Nc3 Qe8 8.d5 Na6",
      "scid": "A87"
    }
  ],
  "1. d4 f5 2. c4 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nf3 O-O 6. O-O d6 7. Nc3 Qe8 8. d5 Na6 9. Rb1": [
    {
      "src": "scid",
      "eco": "A87",
      "moves": "1. d4 f5 2. c4 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nf3 O-O 6. O-O d6 7. Nc3 Qe8 8. d5 Na6 9. Rb1",
      "name": "Dutch: Leningrad, Main Line, 7.Nc3 Qe8 8.d5 Na6 9.Rb1",
      "scid": "A87"
    }
  ],
  "1. d4 f5 2. c4 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nf3 O-O 6. O-O d6 7. Nc3 Qe8 8. Nd5": [
    {
      "src": "scid",
      "eco": "A87",
      "moves": "1. d4 f5 2. c4 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nf3 O-O 6. O-O d6 7. Nc3 Qe8 8. Nd5",
      "name": "Dutch: Leningrad, Main Line, 7.Nc3 Qe8 8.Nd5",
      "scid": "A87"
    }
  ],
  "1. d4 f5 2. c4 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nf3 O-O 6. O-O d6 7. Nc3 Qe8 8. Re1": [
    {
      "src": "scid",
      "eco": "A87",
      "moves": "1. d4 f5 2. c4 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nf3 O-O 6. O-O d6 7. Nc3 Qe8 8. Re1",
      "name": "Dutch: Leningrad, Main Line, 7.Nc3 Qe8 8.Re1",
      "scid": "A87"
    }
  ],
  "1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. Nf3 Bg7 5. O-O O-O 6. c4 d6 7. Nc3 c6": [
    {
      "src": "eco_tsv",
      "eco": "A88",
      "moves": "1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. Nf3 Bg7 5. O-O O-O 6. c4 d6 7. Nc3 c6",
      "name": "Dutch Defense: Leningrad Variation, Warsaw Variation",
      "scid": "A88",
      "aliases": {
        "scid": "Dutch: Leningrad, Main Line, 7.Nc3 c6",
        "ct": "Dutch Defense, Leningrad Variation",
        "chessGraph": "Warsaw Variation, Dutch; A88",
        "chronos": "Dutch: Leningrad, main variation with c6",
        "icsbot": "Warsaw Variation, Dutch; A88 "
      },
      "isEcoRoot": true
    }
  ],
  "1. d4 f5 2. c4 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nf3 O-O 6. O-O d6 7. Nc3 c6 8. b3": [
    {
      "src": "scid",
      "eco": "A88",
      "moves": "1. d4 f5 2. c4 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nf3 O-O 6. O-O d6 7. Nc3 c6 8. b3",
      "name": "Dutch: Leningrad, Main Line, 7.Nc3 c6 8.b3",
      "scid": "A88"
    }
  ],
  "1. d4 f5 2. c4 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nf3 O-O 6. O-O d6 7. Nc3 c6 8. b3 Na6": [
    {
      "src": "scid",
      "eco": "A88",
      "moves": "1. d4 f5 2. c4 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nf3 O-O 6. O-O d6 7. Nc3 c6 8. b3 Na6",
      "name": "Dutch: Leningrad, Main Line, 7.Nc3 c6 8.b3 Na6",
      "scid": "A88"
    }
  ],
  "1. d4 f5 2. c4 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nf3 O-O 6. O-O d6 7. Nc3 c6 8. b3 Qa5": [
    {
      "src": "scid",
      "eco": "A88",
      "moves": "1. d4 f5 2. c4 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nf3 O-O 6. O-O d6 7. Nc3 c6 8. b3 Qa5",
      "name": "Dutch: Leningrad, Main Line, 7.Nc3 c6 8.b3 Qa5",
      "scid": "A88"
    }
  ],
  "1. d4 f5 2. c4 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nf3 O-O 6. O-O d6 7. Nc3 c6 8. b3 Qe8": [
    {
      "src": "scid",
      "eco": "A88",
      "moves": "1. d4 f5 2. c4 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nf3 O-O 6. O-O d6 7. Nc3 c6 8. b3 Qe8",
      "name": "Dutch: Leningrad, Main Line, 7.Nc3 c6 8.b3 Qe8",
      "scid": "A88"
    }
  ],
  "1. d4 f5 2. c4 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nf3 O-O 6. O-O d6 7. Nc3 c6 8. d5": [
    {
      "src": "scid",
      "eco": "A88",
      "moves": "1. d4 f5 2. c4 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nf3 O-O 6. O-O d6 7. Nc3 c6 8. d5",
      "name": "Dutch: Leningrad, Main Line, 7.Nc3 c6 8.d5",
      "scid": "A88"
    }
  ],
  "1. d4 f5 2. c4 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nf3 O-O 6. O-O d6 7. Nc3 c6 8. d5 Bd7": [
    {
      "src": "scid",
      "eco": "A88",
      "moves": "1. d4 f5 2. c4 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nf3 O-O 6. O-O d6 7. Nc3 c6 8. d5 Bd7",
      "name": "Dutch: Leningrad, Main Line, 7.Nc3 c6 8.d5 Bd7",
      "scid": "A88"
    }
  ],
  "1. d4 f5 2. c4 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nf3 O-O 6. O-O d6 7. Nc3 c6 8. d5 cxd5": [
    {
      "src": "scid",
      "eco": "A88",
      "moves": "1. d4 f5 2. c4 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nf3 O-O 6. O-O d6 7. Nc3 c6 8. d5 cxd5",
      "name": "Dutch: Leningrad, Main Line, 7.Nc3 c6 8.d5 cxd5",
      "scid": "A88"
    }
  ],
  "1. d4 f5 2. c4 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nf3 O-O 6. O-O d6 7. Nc3 c6 8. d5 e5": [
    {
      "src": "scid",
      "eco": "A88",
      "moves": "1. d4 f5 2. c4 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nf3 O-O 6. O-O d6 7. Nc3 c6 8. d5 e5",
      "name": "Dutch: Leningrad, Main Line, 7.Nc3 c6 8.d5 e5",
      "scid": "A88"
    }
  ],
  "1. d4 f5 2. c4 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nf3 O-O 6. O-O d6 7. Nc3 c6 8. d5 e5 9. dxe6 Bxe6 10. b3": [
    {
      "src": "scid",
      "eco": "A88",
      "moves": "1. d4 f5 2. c4 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nf3 O-O 6. O-O d6 7. Nc3 c6 8. d5 e5 9. dxe6 Bxe6 10. b3",
      "name": "Dutch: Leningrad, Main Line, 7.Nc3 c6 8.d5 e5 9.dxe6 Bxe6 10.b3",
      "scid": "A88"
    }
  ],
  "1. d4 f5 2. c4 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nf3 O-O 6. O-O d6 7. Nc3 c6 8. d5 e5 9. dxe6 Bxe6 10. Qd3": [
    {
      "src": "scid",
      "eco": "A88",
      "moves": "1. d4 f5 2. c4 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nf3 O-O 6. O-O d6 7. Nc3 c6 8. d5 e5 9. dxe6 Bxe6 10. Qd3",
      "name": "Dutch: Leningrad, Main Line, 7.Nc3 c6 8.d5 e5 9.dxe6 Bxe6 10.Qd3",
      "scid": "A88"
    }
  ],
  "1. d4 f5 2. c4 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nf3 O-O 6. O-O d6 7. Nc3 c6 8. d5 Qa5": [
    {
      "src": "scid",
      "eco": "A88",
      "moves": "1. d4 f5 2. c4 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nf3 O-O 6. O-O d6 7. Nc3 c6 8. d5 Qa5",
      "name": "Dutch: Leningrad, Main Line, 7.Nc3 c6 8.d5 Qa5",
      "scid": "A88"
    }
  ],
  "1. d4 f5 2. c4 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nf3 O-O 6. O-O d6 7. Nc3 c6 8. d5 Qe8": [
    {
      "src": "scid",
      "eco": "A88",
      "moves": "1. d4 f5 2. c4 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nf3 O-O 6. O-O d6 7. Nc3 c6 8. d5 Qe8",
      "name": "Dutch: Leningrad, Main Line, 7.Nc3 c6 8.d5 Qe8",
      "scid": "A88"
    }
  ],
  "1. d4 f5 2. c4 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nf3 O-O 6. O-O d6 7. Nc3 c6 8. Qc2": [
    {
      "src": "scid",
      "eco": "A88",
      "moves": "1. d4 f5 2. c4 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nf3 O-O 6. O-O d6 7. Nc3 c6 8. Qc2",
      "name": "Dutch: Leningrad, Main Line, 7.Nc3 c6 8.Qc2",
      "scid": "A88"
    }
  ],
  "1. d4 f5 2. c4 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nf3 O-O 6. O-O d6 7. Nc3 c6 8. Re1": [
    {
      "src": "scid",
      "eco": "A88",
      "moves": "1. d4 f5 2. c4 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nf3 O-O 6. O-O d6 7. Nc3 c6 8. Re1",
      "name": "Dutch: Leningrad, Main Line, 7.Nc3 c6 8.Re1",
      "scid": "A88"
    }
  ],
  "1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. Nf3 Bg7 5. O-O O-O 6. c4 d6 7. Nc3 Nc6": [
    {
      "src": "eco_tsv",
      "eco": "A89",
      "moves": "1. d4 f5 2. g3 Nf6 3. Bg2 g6 4. Nf3 Bg7 5. O-O O-O 6. c4 d6 7. Nc3 Nc6",
      "name": "Dutch Defense: Leningrad Variation, Matulovic Variation",
      "scid": "A89",
      "aliases": {
        "scid": "Dutch: Leningrad, Main Line, 7.Nc3 Nc6",
        "ct": "Dutch Defense, Leningrad Variation",
        "chessGraph": "Matulovic Variation, Dutch; A89",
        "chronos": "Dutch: Leningrad, main variation with Nc6",
        "icsbot": "Matulovic Variation, Dutch; A89 "
      },
      "isEcoRoot": true
    }
  ],
  "1. d4 f5 2. c4 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nf3 O-O 6. O-O d6 7. Nc3 Nc6 8. b3": [
    {
      "src": "scid",
      "eco": "A89",
      "moves": "1. d4 f5 2. c4 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nf3 O-O 6. O-O d6 7. Nc3 Nc6 8. b3",
      "name": "Dutch: Leningrad, Main Line, 7.Nc3 Nc6 8.b3",
      "scid": "A89"
    }
  ],
  "1. d4 f5 2. c4 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nf3 O-O 6. O-O d6 7. Nc3 Nc6 8. d5": [
    {
      "src": "scid",
      "eco": "A89",
      "moves": "1. d4 f5 2. c4 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nf3 O-O 6. O-O d6 7. Nc3 Nc6 8. d5",
      "name": "Dutch: Leningrad, Main Line, 7.Nc3 Nc6 8.d5",
      "scid": "A89"
    }
  ],
  "1. d4 f5 2. c4 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nf3 O-O 6. O-O d6 7. Nc3 Nc6 8. d5 Na5": [
    {
      "src": "scid",
      "eco": "A89",
      "moves": "1. d4 f5 2. c4 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nf3 O-O 6. O-O d6 7. Nc3 Nc6 8. d5 Na5",
      "name": "Dutch: Leningrad, Main Line, 7.Nc3 Nc6 8.d5 Na5",
      "scid": "A89"
    }
  ],
  "1. d4 f5 2. c4 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nf3 O-O 6. O-O d6 7. Nc3 Nc6 8. d5 Na5 9. Nd2": [
    {
      "src": "scid",
      "eco": "A89",
      "moves": "1. d4 f5 2. c4 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nf3 O-O 6. O-O d6 7. Nc3 Nc6 8. d5 Na5 9. Nd2",
      "name": "Dutch: Leningrad, Main Line, 7.Nc3 Nc6 8.d5 Na5 9.Nd2",
      "scid": "A89"
    }
  ],
  "1. d4 f5 2. c4 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nf3 O-O 6. O-O d6 7. Nc3 Nc6 8. d5 Na5 9. Qd3": [
    {
      "src": "scid",
      "eco": "A89",
      "moves": "1. d4 f5 2. c4 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nf3 O-O 6. O-O d6 7. Nc3 Nc6 8. d5 Na5 9. Qd3",
      "name": "Dutch: Leningrad, Main Line, 7.Nc3 Nc6 8.d5 Na5 9.Qd3",
      "scid": "A89"
    }
  ],
  "1. d4 f5 2. c4 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nf3 O-O 6. O-O d6 7. Nc3 Nc6 8. d5 Ne5": [
    {
      "src": "scid",
      "eco": "A89",
      "moves": "1. d4 f5 2. c4 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nf3 O-O 6. O-O d6 7. Nc3 Nc6 8. d5 Ne5",
      "name": "Dutch: Leningrad, Main Line, 7.Nc3 Nc6 8.d5 Ne5",
      "scid": "A89"
    }
  ],
  "1. d4 f5 2. c4 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nf3 O-O 6. O-O d6 7. Nc3 Nc6 8. d5 Ne5 9. Nxe5": [
    {
      "src": "scid",
      "eco": "A89",
      "moves": "1. d4 f5 2. c4 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nf3 O-O 6. O-O d6 7. Nc3 Nc6 8. d5 Ne5 9. Nxe5",
      "name": "Dutch: Leningrad, Main Line, 7.Nc3 Nc6 8.d5 Ne5 9.Nxe5",
      "scid": "A89"
    }
  ],
  "1. d4 f5 2. c4 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nf3 O-O 6. O-O d6 7. Nc3 Nc6 8. d5 Ne5 9. Nxe5 dxe5 10. e4": [
    {
      "src": "scid",
      "eco": "A89",
      "moves": "1. d4 f5 2. c4 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nf3 O-O 6. O-O d6 7. Nc3 Nc6 8. d5 Ne5 9. Nxe5 dxe5 10. e4",
      "name": "Dutch: Leningrad, Main Line, 7.Nc3 Nc6 8.d5 Ne5 9.Nxe5 dxe5 10.e4",
      "scid": "A89"
    }
  ],
  "1. d4 f5 2. c4 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nf3 O-O 6. O-O d6 7. Nc3 Nc6 8. d5 Ne5 9. Nxe5 dxe5 10. Qb3": [
    {
      "src": "scid",
      "eco": "A89",
      "moves": "1. d4 f5 2. c4 Nf6 3. g3 g6 4. Bg2 Bg7 5. Nf3 O-O 6. O-O d6 7. Nc3 Nc6 8. d5 Ne5 9. Nxe5 dxe5 10. Qb3",
      "name": "Dutch: Leningrad, Main Line, 7.Nc3 Nc6 8.d5 Ne5 9.Nxe5 dxe5 10.Qb3",
      "scid": "A89"
    }
  ],
  "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2": [
    {
      "src": "eco_tsv",
      "eco": "A90",
      "moves": "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2",
      "name": "Dutch Defense: Classical Variation",
      "scid": "A90",
      "aliases": {
        "scid": "Dutch: 2.c4 Nf6 3.g3 e6 4.Bg2",
        "chessGraph": "Classical Variation, Dutch",
        "chronos": "Dutch defence",
        "icsbot": "Classical Variation, Dutch  "
      },
      "isEcoRoot": true
    }
  ],
  "1. d4 e6 2. c4 f5 3. g3 Nf6 4. Bg2": [
    {
      "src": "eco_js",
      "eco": "A90",
      "moves": "1. d4 e6 2. c4 f5 3. g3 Nf6 4. Bg2",
      "name": "Dutch Defense: Classical Variation, 3. g3 Nf6 4. Bg2"
    }
  ],
  "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Bb4+": [
    {
      "src": "eco_tsv",
      "eco": "A90",
      "moves": "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Bb4+",
      "name": "Dutch Defense: Nimzo-Dutch Variation",
      "scid": "A90",
      "aliases": {
        "scid": "Dutch: Dutch-Indian (Nimzo-Dutch) Variation",
        "chessGraph": "Nimzo-Dutch Variation",
        "chronos": "Dutch defence: Dutch-Indian (Nimzo-Dutch) variation",
        "icsbot": "Nimzo-Dutch Variation "
      }
    }
  ],
  "1. d4 e6 2. c4 f5 3. g3 Nf6 4. Bg2 Bb4+": [
    {
      "src": "eco_js",
      "eco": "A90",
      "moves": "1. d4 e6 2. c4 f5 3. g3 Nf6 4. Bg2 Bb4+",
      "name": "Dutch Defense: Nimzo-Dutch Variation"
    }
  ],
  "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Bb4+ 5. Bd2 Be7": [
    {
      "src": "eco_tsv",
      "eco": "A90",
      "moves": "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Bb4+ 5. Bd2 Be7",
      "name": "Dutch Defense: Nimzo-Dutch Variation, Alekhine Variation",
      "scid": "A90",
      "aliases": {
        "scid": "Dutch: Dutch-Indian, Alekhine Variation",
        "ct": "Dutch Defense, Nimzo-Dutch Variation",
        "chronos": "Dutch-Indian, Alekhine variation"
      }
    }
  ],
  "1. d4 e6 2. c4 f5 3. g3 Nf6 4. Bg2 Bb4+ 5. Bd2 Be7": [
    {
      "src": "eco_js",
      "eco": "A90",
      "moves": "1. d4 e6 2. c4 f5 3. g3 Nf6 4. Bg2 Bb4+ 5. Bd2 Be7",
      "name": "Dutch Defense: Nimzo-Dutch Variation, Alekhine Variation"
    }
  ],
  "1. d4 f5 2. c4 e6 3. Nf3 Nf6 4. g3 c6 5. Bg2 d5 6. O-O Bd6": [
    {
      "src": "eco_tsv",
      "eco": "A90",
      "moves": "1. d4 f5 2. c4 e6 3. Nf3 Nf6 4. g3 c6 5. Bg2 d5 6. O-O Bd6",
      "name": "Dutch Defense: Stonewall Variation, Modern Variation",
      "scid": "A90",
      "aliases": {
        "scid": "Dutch: 2.c4 Nf6 3.g3 e6 5.Nf3 d5 6.O-O Bd6",
        "ct": "Dutch Defense, Modern Stonewall Variation"
      }
    }
  ],
  "1. d4 e6 2. Nf3 f5 3. g3 Nf6 4. Bg2 d5 5. O-O Bd6 6. c4 c6": [
    {
      "src": "eco_js",
      "eco": "A90",
      "moves": "1. d4 e6 2. Nf3 f5 3. g3 Nf6 4. Bg2 d5 5. O-O Bd6 6. c4 c6",
      "name": "Dutch Defense: Stonewall Variation, Modern Variation"
    }
  ],
  "1. d4 f5 2. c4 Nf6 3. g3 e6": [
    {
      "src": "scid",
      "eco": "A90",
      "moves": "1. d4 f5 2. c4 Nf6 3. g3 e6",
      "name": "Dutch: 2.c4 Nf6 3.g3 e6",
      "scid": "A90",
      "aliases": {
        "chessGraph": "A90"
      }
    }
  ],
  "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 c6": [
    {
      "src": "scid",
      "eco": "A90",
      "moves": "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 c6",
      "name": "Dutch: 2.c4 Nf6 3.g3 e6 4.Bg2 c6",
      "scid": "A90"
    }
  ],
  "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 c6 5. Nf3": [
    {
      "src": "scid",
      "eco": "A90",
      "moves": "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 c6 5. Nf3",
      "name": "Dutch: 2.c4 Nf6 3.g3 e6 4.Bg2 c6 5.Nf3",
      "scid": "A90"
    }
  ],
  "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 c6 5. Nf3 d5": [
    {
      "src": "scid",
      "eco": "A90",
      "moves": "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 c6 5. Nf3 d5",
      "name": "Dutch: 2.c4 Nf6 3.g3 e6 4.Bg2 c6 5.Nf3 d5",
      "scid": "A90"
    }
  ],
  "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 c6 5. Nh3": [
    {
      "src": "scid",
      "eco": "A90",
      "moves": "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 c6 5. Nh3",
      "name": "Dutch: 2.c4 Nf6 3.g3 e6 4.Bg2 c6 5.Nh3",
      "scid": "A90"
    }
  ],
  "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 d5": [
    {
      "src": "scid",
      "eco": "A90",
      "moves": "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 d5",
      "name": "Dutch: 2.c4 Nf6 3.g3 e6 4.Bg2 d5",
      "scid": "A90"
    }
  ],
  "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 d5 5. Nf3": [
    {
      "src": "eco_tsv",
      "eco": "A90",
      "moves": "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 d5 5. Nf3",
      "name": "Dutch Defense: Classical Variation",
      "scid": "A90",
      "aliases": {
        "scid": "Dutch: 2.c4 Nf6 3.g3 e6 4.Bg2 d5 5.Nf3"
      }
    }
  ],
  "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 d5 5. Nh3": [
    {
      "src": "scid",
      "eco": "A90",
      "moves": "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 d5 5. Nh3",
      "name": "Dutch: 2.c4 Nf6 3.g3 e6 4.Bg2 d5 5.Nh3",
      "scid": "A90"
    }
  ],
  "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Nc3": [
    {
      "src": "scid",
      "eco": "A90",
      "moves": "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Nc3",
      "name": "Dutch: 2.c4 Nf6 3.g3 e6 4.Nc3",
      "scid": "A90"
    }
  ],
  "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Nc3 d5": [
    {
      "src": "scid",
      "eco": "A90",
      "moves": "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Nc3 d5",
      "name": "Dutch: 2.c4 Nf6 3.g3 e6 4.Nc3 d5",
      "scid": "A90"
    }
  ],
  "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Nf3": [
    {
      "src": "scid",
      "eco": "A90",
      "moves": "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Nf3",
      "name": "Dutch: 2.c4 Nf6 3.g3 e6 4.Nf3",
      "scid": "A90"
    }
  ],
  "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Nf3 d5": [
    {
      "src": "scid",
      "eco": "A90",
      "moves": "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Nf3 d5",
      "name": "Dutch: 2.c4 Nf6 3.g3 e6 4.Nf3 d5",
      "scid": "A90"
    }
  ],
  "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 c6 5. Nf3 d5 6. Nc3": [
    {
      "src": "scid",
      "eco": "A90",
      "moves": "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 c6 5. Nf3 d5 6. Nc3",
      "name": "Dutch: 2.c4 Nf6 3.g3 e6 5.Nf3 d5 6.Nc3",
      "scid": "A90"
    }
  ],
  "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 c6 5. Nf3 d5 6. O-O": [
    {
      "src": "scid",
      "eco": "A90",
      "moves": "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 c6 5. Nf3 d5 6. O-O",
      "name": "Dutch: 2.c4 Nf6 3.g3 e6 5.Nf3 d5 6.O-O",
      "scid": "A90"
    }
  ],
  "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 c6 5. Nf3 d5 6. O-O Bd6 7. b3": [
    {
      "src": "scid",
      "eco": "A90",
      "moves": "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 c6 5. Nf3 d5 6. O-O Bd6 7. b3",
      "name": "Dutch: 2.c4 Nf6 3.g3 e6 5.Nf3 d5 6.O-O Bd6 7.b3",
      "scid": "A90"
    }
  ],
  "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 c6 5. Nf3 d5 6. Qc2": [
    {
      "src": "scid",
      "eco": "A90",
      "moves": "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 c6 5. Nf3 d5 6. Qc2",
      "name": "Dutch: 2.c4 Nf6 3.g3 e6 5.Nf3 d5 6.Qc2",
      "scid": "A90"
    }
  ],
  "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 c6 5. Nf3 d5 6. Qc2 Bd6": [
    {
      "src": "scid",
      "eco": "A90",
      "moves": "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 c6 5. Nf3 d5 6. Qc2 Bd6",
      "name": "Dutch: 2.c4 Nf6 3.g3 e6 5.Nf3 d5 6.Qc2 Bd6",
      "scid": "A90"
    }
  ],
  "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Bb4+ 5. Bd2": [
    {
      "src": "scid",
      "eco": "A90",
      "moves": "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Bb4+ 5. Bd2",
      "name": "Dutch: Dutch-Indian, 5.Bd2",
      "scid": "A90"
    }
  ],
  "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Bb4+ 5. Nc3": [
    {
      "src": "scid",
      "eco": "A90",
      "moves": "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Bb4+ 5. Nc3",
      "name": "Dutch: Dutch-Indian, 5.Nc3",
      "scid": "A90"
    }
  ],
  "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Bb4+ 5. Nd2": [
    {
      "src": "scid",
      "eco": "A90",
      "moves": "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Bb4+ 5. Nd2",
      "name": "Dutch: Dutch-Indian, 5.Nd2",
      "scid": "A90"
    }
  ],
  "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7": [
    {
      "src": "eco_tsv",
      "eco": "A91",
      "moves": "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7",
      "name": "Dutch Defense: Classical Variation",
      "scid": "A91",
      "aliases": {
        "scid": "Dutch: 2.c4 Nf6 3.g3 e6 4.Bg2 Be7",
        "chessGraph": "A91",
        "chronos": "Dutch defence"
      },
      "isEcoRoot": true
    }
  ],
  "1. d4 e6 2. c4 f5 3. g3 Nf6 4. Bg2 Be7": [
    {
      "src": "eco_js",
      "eco": "A91",
      "moves": "1. d4 e6 2. c4 f5 3. g3 Nf6 4. Bg2 Be7",
      "name": "Dutch Defense: Classical Variation, 3. g3 Nf6 4. Bg2 Be7"
    }
  ],
  "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nh3": [
    {
      "src": "eco_tsv",
      "eco": "A91",
      "moves": "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nh3",
      "name": "Dutch Defense: Classical Variation, Blackburne Attack",
      "scid": "A91",
      "aliases": {
        "scid": "Dutch: 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nh3",
        "ct": "Dutch Defense, Classical Variation"
      }
    }
  ],
  "1. d4 e6 2. c4 f5 3. g3 Nf6 4. Bg2 Be7 5. Nh3": [
    {
      "src": "eco_js",
      "eco": "A91",
      "moves": "1. d4 e6 2. c4 f5 3. g3 Nf6 4. Bg2 Be7 5. Nh3",
      "name": "Dutch Defense: Classical Variation, Blackburne Attack"
    }
  ],
  "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nc3": [
    {
      "src": "scid",
      "eco": "A91",
      "moves": "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nc3",
      "name": "Dutch: 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nc3",
      "scid": "A91"
    }
  ],
  "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nc3 d5": [
    {
      "src": "scid",
      "eco": "A91",
      "moves": "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nc3 d5",
      "name": "Dutch: 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nc3 d5",
      "scid": "A91"
    }
  ],
  "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nc3 O-O": [
    {
      "src": "scid",
      "eco": "A91",
      "moves": "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nc3 O-O",
      "name": "Dutch: 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nc3 O-O",
      "scid": "A91"
    }
  ],
  "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3": [
    {
      "src": "scid",
      "eco": "A91",
      "moves": "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3",
      "name": "Dutch: 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nf3",
      "scid": "A91",
      "aliases": {
        "chessGraph": "A92"
      }
    }
  ],
  "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 d5": [
    {
      "src": "scid",
      "eco": "A91",
      "moves": "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 d5",
      "name": "Dutch: 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nf3 d5",
      "scid": "A91"
    }
  ],
  "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 d5 6. O-O": [
    {
      "src": "scid",
      "eco": "A91",
      "moves": "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 d5 6. O-O",
      "name": "Dutch: 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nf3 d5 6.O-O",
      "scid": "A91"
    }
  ],
  "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 d5 6. O-O c6": [
    {
      "src": "scid",
      "eco": "A91",
      "moves": "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 d5 6. O-O c6",
      "name": "Dutch: 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nf3 d5 6.O-O c6",
      "scid": "A91"
    }
  ],
  "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 d6": [
    {
      "src": "scid",
      "eco": "A91",
      "moves": "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 d6",
      "name": "Dutch: 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nf3 d6",
      "scid": "A91"
    }
  ],
  "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 d6 6. Nc3": [
    {
      "src": "scid",
      "eco": "A91",
      "moves": "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 d6 6. Nc3",
      "name": "Dutch: 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nf3 d6 6.Nc3",
      "scid": "A91"
    }
  ],
  "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nh3 O-O 6. O-O": [
    {
      "src": "scid",
      "eco": "A91",
      "moves": "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nh3 O-O 6. O-O",
      "name": "Dutch: 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nh3 O-O 6.O-O",
      "scid": "A91"
    }
  ],
  "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nh3 O-O 6. O-O d6": [
    {
      "src": "scid",
      "eco": "A91",
      "moves": "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nh3 O-O 6. O-O d6",
      "name": "Dutch: 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nh3 O-O 6.O-O d6",
      "scid": "A91"
    }
  ],
  "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nh3 O-O 6. O-O d6 7. Nc3": [
    {
      "src": "scid",
      "eco": "A91",
      "moves": "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nh3 O-O 6. O-O d6 7. Nc3",
      "name": "Dutch: 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nh3 O-O 6.O-O d6 7.Nc3",
      "scid": "A91"
    }
  ],
  "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nh3 O-O 6. O-O d6 7. Nc3 c6": [
    {
      "src": "scid",
      "eco": "A91",
      "moves": "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nh3 O-O 6. O-O d6 7. Nc3 c6",
      "name": "Dutch: 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nh3 O-O 6.O-O d6 7.Nc3 c6",
      "scid": "A91"
    }
  ],
  "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nh3 O-O 6. O-O d6 7. Nc3 Qe8": [
    {
      "src": "scid",
      "eco": "A91",
      "moves": "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nh3 O-O 6. O-O d6 7. Nc3 Qe8",
      "name": "Dutch: 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nh3 O-O 6.O-O d6 7.Nc3 Qe8",
      "scid": "A91"
    }
  ],
  "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nc3 O-O 6. e3": [
    {
      "src": "scid",
      "eco": "A91",
      "moves": "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nc3 O-O 6. e3",
      "name": "Dutch: Botvinnik-Bronstein Variation",
      "scid": "A91",
      "aliases": {
        "chessGraph": "Botvinnik-Bronstein Variation, Dutch",
        "icsbot": "Botvinnik-Bronstein Variation, Dutch "
      }
    }
  ],
  "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O Ne4": [
    {
      "src": "eco_tsv",
      "eco": "A92",
      "moves": "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O Ne4",
      "name": "Dutch Defense: Alekhine Variation",
      "scid": "A92",
      "aliases": {
        "scid": "Dutch: Alekhine Variation",
        "chessGraph": "Alekhine Variation, Dutch",
        "icsbot": "Alekhine Variation, Dutch "
      }
    }
  ],
  "1. d4 e6 2. c4 f5 3. g3 Nf6 4. Bg2 Be7 5. Nf3 O-O 6. O-O Ne4": [
    {
      "src": "eco_js",
      "eco": "A92",
      "moves": "1. d4 e6 2. c4 f5 3. g3 Nf6 4. Bg2 Be7 5. Nf3 O-O 6. O-O Ne4",
      "name": "Dutch Defense: Alekhine Variation"
    }
  ],
  "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O": [
    {
      "src": "eco_tsv",
      "eco": "A92",
      "moves": "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O",
      "name": "Dutch Defense: Classical Variation",
      "scid": "A92",
      "aliases": {
        "scid": "Dutch: 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nf3 O-O",
        "chronos": "Dutch defence"
      },
      "isEcoRoot": true
    }
  ],
  "1. d4 e6 2. c4 f5 3. g3 Nf6 4. Bg2 Be7 5. Nf3 O-O": [
    {
      "src": "eco_js",
      "eco": "A92",
      "moves": "1. d4 e6 2. c4 f5 3. g3 Nf6 4. Bg2 Be7 5. Nf3 O-O",
      "name": "Dutch Defense: Classical Variation, 4. Bg2 Be7 5. Nf3 O-O"
    }
  ],
  "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d5 7. Nc3": [
    {
      "src": "eco_tsv",
      "eco": "A92",
      "moves": "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d5 7. Nc3",
      "name": "Dutch Defense: Stonewall Variation",
      "scid": "A92",
      "aliases": {
        "scid": "Dutch: Stonewall, 7.Nc3",
        "eco_js": "Dutch Defense: Stonewall, with Nc3",
        "chessGraph": "A95",
        "chronos": "Dutch: stonewall with Nc3"
      }
    }
  ],
  "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d5": [
    {
      "src": "eco_tsv",
      "eco": "A92",
      "moves": "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d5",
      "name": "Dutch Defense: Stonewall Variation",
      "scid": "A92",
      "aliases": {
        "scid": "Dutch: Stonewall Variation",
        "chronos": "Dutch: stonewall variation"
      }
    }
  ],
  "1. d4 e6 2. c4 f5 3. g3 Nf6 4. Bg2 Be7 5. Nf3 d5 6. O-O O-O": [
    {
      "src": "eco_js",
      "eco": "A92",
      "moves": "1. d4 e6 2. c4 f5 3. g3 Nf6 4. Bg2 Be7 5. Nf3 d5 6. O-O O-O",
      "name": "Dutch Defense: Stonewall Variation"
    }
  ],
  "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. d5": [
    {
      "src": "scid",
      "eco": "A92",
      "moves": "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. d5",
      "name": "Dutch: 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nf3 O-O 6.d5",
      "scid": "A92"
    }
  ],
  "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. Nc3": [
    {
      "src": "scid",
      "eco": "A92",
      "moves": "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. Nc3",
      "name": "Dutch: 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nf3 O-O 6.Nc3",
      "scid": "A92"
    }
  ],
  "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. Nc3 d6": [
    {
      "src": "scid",
      "eco": "A92",
      "moves": "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. Nc3 d6",
      "name": "Dutch: 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nf3 O-O 6.Nc3 d6",
      "scid": "A92"
    }
  ],
  "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O": [
    {
      "src": "scid",
      "eco": "A92",
      "moves": "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O",
      "name": "Dutch: 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nf3 O-O 6.O-O",
      "scid": "A92"
    }
  ],
  "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O c6": [
    {
      "src": "scid",
      "eco": "A92",
      "moves": "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O c6",
      "name": "Dutch: 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nf3 O-O 6.O-O c6",
      "scid": "A92"
    }
  ],
  "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O c6 7. b3": [
    {
      "src": "scid",
      "eco": "A92",
      "moves": "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O c6 7. b3",
      "name": "Dutch: 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nf3 O-O 6.O-O c6 7.b3",
      "scid": "A92"
    }
  ],
  "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O c6 7. b3 a5": [
    {
      "src": "scid",
      "eco": "A92",
      "moves": "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O c6 7. b3 a5",
      "name": "Dutch: 2.c4 Nf6 3.g3 e6 4.Bg2 Be7 5.Nf3 O-O 6.O-O c6 7.b3 a5",
      "scid": "A92"
    }
  ],
  "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O Ne4 7. d5": [
    {
      "src": "scid",
      "eco": "A92",
      "moves": "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O Ne4 7. d5",
      "name": "Dutch: Alekhine, 7.d5",
      "scid": "A92"
    }
  ],
  "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O Ne4 7. Nbd2": [
    {
      "src": "scid",
      "eco": "A92",
      "moves": "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O Ne4 7. Nbd2",
      "name": "Dutch: Alekhine, 7.Nbd2",
      "scid": "A92"
    }
  ],
  "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d5 7. Nbd2": [
    {
      "src": "scid",
      "eco": "A92",
      "moves": "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d5 7. Nbd2",
      "name": "Dutch: Stonewall, 7.Nbd2",
      "scid": "A92"
    }
  ],
  "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d5 7. Nbd2 c6": [
    {
      "src": "scid",
      "eco": "A92",
      "moves": "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d5 7. Nbd2 c6",
      "name": "Dutch: Stonewall, 7.Nbd2 c6",
      "scid": "A92"
    }
  ],
  "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d5 7. Qc2": [
    {
      "src": "scid",
      "eco": "A92",
      "moves": "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d5 7. Qc2",
      "name": "Dutch: Stonewall, 7.Qc2",
      "scid": "A92"
    }
  ],
  "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d5 7. Qc2 c6": [
    {
      "src": "scid",
      "eco": "A92",
      "moves": "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d5 7. Qc2 c6",
      "name": "Dutch: Stonewall, 7.Qc2 c6",
      "scid": "A92"
    }
  ],
  "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d5 7. Qc2 c6 8. Nbd2": [
    {
      "src": "scid",
      "eco": "A92",
      "moves": "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d5 7. Qc2 c6 8. Nbd2",
      "name": "Dutch: Stonewall, 7.Qc2 c6 8.Nbd2",
      "scid": "A92"
    }
  ],
  "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d5 7. b3": [
    {
      "src": "eco_tsv",
      "eco": "A93",
      "moves": "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d5 7. b3",
      "name": "Dutch Defense: Stonewall Variation, Botvinnik Variation",
      "scid": "A93",
      "aliases": {
        "scid": "Dutch: Stonewall, Botvinnik Variation",
        "eco_js": "Dutch Defense: Classical Variation, Stonewall Variation, Botvinnik Variation",
        "ct": "Dutch Defense, Classical Variation",
        "chessGraph": "Botvinnik Variation, Dutch; A93",
        "chronos": "Dutch: stonewall, Botwinnik variation",
        "icsbot": "Botvinnik Variation, Dutch; A93 "
      },
      "isEcoRoot": true
    }
  ],
  "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d5 7. b3 b6": [
    {
      "src": "scid",
      "eco": "A93",
      "moves": "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d5 7. b3 b6",
      "name": "Dutch: Stonewall, Botvinnik, 7...b6",
      "scid": "A93"
    }
  ],
  "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d5 7. b3 c6": [
    {
      "src": "scid",
      "eco": "A93",
      "moves": "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d5 7. b3 c6",
      "name": "Dutch: Stonewall, Botvinnik, 7...c6",
      "scid": "A93",
      "aliases": {
        "chessGraph": "A94"
      }
    }
  ],
  "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d5 7. b3 Nc6": [
    {
      "src": "scid",
      "eco": "A93",
      "moves": "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d5 7. b3 Nc6",
      "name": "Dutch: Stonewall, Botvinnik, 7...Nc6",
      "scid": "A93"
    }
  ],
  "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d5 7. b3 c6 8. Bb2": [
    {
      "src": "scid",
      "eco": "A93",
      "moves": "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d5 7. b3 c6 8. Bb2",
      "name": "Dutch: Stonewall, Botvinnik, 8.Bb2",
      "scid": "A93"
    }
  ],
  "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d5 7. b3 c6 8. Qc2": [
    {
      "src": "scid",
      "eco": "A93",
      "moves": "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d5 7. b3 c6 8. Qc2",
      "name": "Dutch: Stonewall, Botvinnik, 8.Qc2",
      "scid": "A93"
    }
  ],
  "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d5 7. b3 c6 8. Qc2 Ne4": [
    {
      "src": "scid",
      "eco": "A93",
      "moves": "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d5 7. b3 c6 8. Qc2 Ne4",
      "name": "Dutch: Stonewall, Botvinnik, 8.Qc2 Ne4",
      "scid": "A93"
    }
  ],
  "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d5 7. b3 c6 8. Ba3": [
    {
      "src": "eco_tsv",
      "eco": "A94",
      "moves": "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d5 7. b3 c6 8. Ba3",
      "name": "Dutch Defense: Stonewall Variation",
      "scid": "A94",
      "aliases": {
        "scid": "Dutch: Stonewall, Botvinnik, 8.Ba3",
        "eco_js": "Dutch Defense: Classical Variation, Stonewall Variation, 7. b3 c6 8. Ba3",
        "ct": "Dutch Defense, Classical Variation",
        "chronos": "Dutch: stonewall with Ba3"
      },
      "isEcoRoot": true
    }
  ],
  "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d5 7. b3 c6 8. Ba3 Bd7": [
    {
      "src": "scid",
      "eco": "A94",
      "moves": "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d5 7. b3 c6 8. Ba3 Bd7",
      "name": "Dutch: Stonewall, Botvinnik, 8.Ba3 Bd7",
      "scid": "A94"
    }
  ],
  "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d5 7. b3 c6 8. Ba3 Bxa3": [
    {
      "src": "scid",
      "eco": "A94",
      "moves": "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d5 7. b3 c6 8. Ba3 Bxa3",
      "name": "Dutch: Stonewall, Botvinnik, 8.Ba3 Bxa3",
      "scid": "A94"
    }
  ],
  "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d5 7. b3 c6 8. Ba3 Bxa3 9. Nxa3": [
    {
      "src": "scid",
      "eco": "A94",
      "moves": "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d5 7. b3 c6 8. Ba3 Bxa3 9. Nxa3",
      "name": "Dutch: Stonewall, Botvinnik, 8.Ba3 Bxa3 9.Nxa3",
      "scid": "A94"
    }
  ],
  "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d5 7. b3 c6 8. Ba3 Bxa3 9. Nxa3 Nbd7": [
    {
      "src": "scid",
      "eco": "A94",
      "moves": "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d5 7. b3 c6 8. Ba3 Bxa3 9. Nxa3 Nbd7",
      "name": "Dutch: Stonewall, Botvinnik, 8.Ba3 Bxa3 9.Nxa3 Nbd7",
      "scid": "A94"
    }
  ],
  "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d5 7. b3 c6 8. Ba3 Bxa3 9. Nxa3 Qe7": [
    {
      "src": "scid",
      "eco": "A94",
      "moves": "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d5 7. b3 c6 8. Ba3 Bxa3 9. Nxa3 Qe7",
      "name": "Dutch: Stonewall, Botvinnik, 8.Ba3 Bxa3 9.Nxa3 Qe7",
      "scid": "A94"
    }
  ],
  "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d5 7. b3 c6 8. Ba3 Bxa3 9. Nxa3 Qe7 10. Qc1": [
    {
      "src": "scid",
      "eco": "A94",
      "moves": "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d5 7. b3 c6 8. Ba3 Bxa3 9. Nxa3 Qe7 10. Qc1",
      "name": "Dutch: Stonewall, Botvinnik, 8.Ba3 Bxa3 9.Nxa3 Qe7 10.Qc1",
      "scid": "A94"
    }
  ],
  "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d5 7. b3 c6 8. Ba3 Nbd7": [
    {
      "src": "scid",
      "eco": "A94",
      "moves": "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d5 7. b3 c6 8. Ba3 Nbd7",
      "name": "Dutch: Stonewall, Botvinnik, 8.Ba3 Nbd7",
      "scid": "A94"
    }
  ],
  "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d5 7. b3 c6 8. Ba3 Nbd7 9. Bxe7": [
    {
      "src": "scid",
      "eco": "A94",
      "moves": "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d5 7. b3 c6 8. Ba3 Nbd7 9. Bxe7",
      "name": "Dutch: Stonewall, Botvinnik, 8.Ba3 Nbd7 9.Bxe7",
      "scid": "A94"
    }
  ],
  "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d5 7. Nc3 c6": [
    {
      "src": "eco_tsv",
      "eco": "A95",
      "moves": "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d5 7. Nc3 c6",
      "name": "Dutch Defense: Stonewall Variation",
      "scid": "A95",
      "aliases": {
        "scid": "Dutch: Stonewall, 7.Nc3 c6",
        "eco_js": "Dutch Defense: Classical Variation, Stonewall Variation",
        "ct": "Dutch Defense, Classical Variation",
        "chronos": "Dutch: stonewall with Nc3"
      },
      "isEcoRoot": true
    }
  ],
  "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d5 7. Nc3 c6 8. Qc2 Qe8 9. Bg5": [
    {
      "src": "eco_tsv",
      "eco": "A95",
      "moves": "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d5 7. Nc3 c6 8. Qc2 Qe8 9. Bg5",
      "name": "Dutch Defense: Stonewall Variation, Chekhover Variation",
      "scid": "A95",
      "aliases": {
        "scid": "Dutch: Stonewall: Chekhover Variation",
        "eco_js": "Dutch Defense: Stonewall: Chekhover Variation",
        "chronos": "Dutch: stonewall: Chekhover variation"
      }
    }
  ],
  "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d5 7. Nc3 c6 8. b3": [
    {
      "src": "scid",
      "eco": "A95",
      "moves": "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d5 7. Nc3 c6 8. b3",
      "name": "Dutch: Stonewall, 7.Nc3 c6 8.b3",
      "scid": "A95"
    }
  ],
  "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d5 7. Nc3 c6 8. b3 Qe8": [
    {
      "src": "scid",
      "eco": "A95",
      "moves": "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d5 7. Nc3 c6 8. b3 Qe8",
      "name": "Dutch: Stonewall, 7.Nc3 c6 8.b3 Qe8",
      "scid": "A95"
    }
  ],
  "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d5 7. Nc3 c6 8. Bf4": [
    {
      "src": "scid",
      "eco": "A95",
      "moves": "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d5 7. Nc3 c6 8. Bf4",
      "name": "Dutch: Stonewall, 7.Nc3 c6 8.Bf4",
      "scid": "A95"
    }
  ],
  "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d5 7. Nc3 c6 8. Bg5": [
    {
      "src": "scid",
      "eco": "A95",
      "moves": "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d5 7. Nc3 c6 8. Bg5",
      "name": "Dutch: Stonewall, 7.Nc3 c6 8.Bg5",
      "scid": "A95"
    }
  ],
  "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d5 7. Nc3 c6 8. Ne5": [
    {
      "src": "scid",
      "eco": "A95",
      "moves": "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d5 7. Nc3 c6 8. Ne5",
      "name": "Dutch: Stonewall, 7.Nc3 c6 8.Ne5",
      "scid": "A95"
    }
  ],
  "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d5 7. Nc3 c6 8. Qc2": [
    {
      "src": "scid",
      "eco": "A95",
      "moves": "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d5 7. Nc3 c6 8. Qc2",
      "name": "Dutch: Stonewall, 7.Nc3 c6 8.Qc2",
      "scid": "A95"
    }
  ],
  "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d6": [
    {
      "src": "eco_tsv",
      "eco": "A96",
      "moves": "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d6",
      "name": "Dutch Defense: Classical Variation",
      "scid": "A96",
      "aliases": {
        "scid": "Dutch: Classical",
        "eco_js": "Dutch Defense: Classical Variation, 5. Nf3 O-O 6. O-O d6",
        "chessGraph": "A96",
        "chronos": "Dutch: classical variation",
        "icsbot": "Ilyin-Genevsky Variation, Dutch "
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      "isEcoRoot": true
    }
  ],
  "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d6 7. Nc3 a5": [
    {
      "src": "eco_tsv",
      "eco": "A96",
      "moves": "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d6 7. Nc3 a5",
      "name": "Dutch Defense: Classical Variation, Buenos Aires Variation",
      "scid": "A96",
      "aliases": {
        "scid": "Dutch: Classical, 7.Nc3 a5",
        "ct": "Dutch Defense, Classical Variation"
      }
    }
  ],
  "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d6 7. Nc3 Ne4": [
    {
      "src": "eco_tsv",
      "eco": "A96",
      "moves": "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d6 7. Nc3 Ne4",
      "name": "Dutch Defense: Classical Variation, Huisl Variation",
      "aliases": {
        "ct": "Dutch Defense, Classical Variation"
      }
    }
  ],
  "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d6 7. b3": [
    {
      "src": "scid",
      "eco": "A96",
      "moves": "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d6 7. b3",
      "name": "Dutch: Classical, 7.b3",
      "scid": "A96"
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  ],
  "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d6 7. b3 a5": [
    {
      "src": "scid",
      "eco": "A96",
      "moves": "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d6 7. b3 a5",
      "name": "Dutch: Classical, 7.b3 a5",
      "scid": "A96"
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  ],
  "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d6 7. b3 a5 8. Bb2": [
    {
      "src": "scid",
      "eco": "A96",
      "moves": "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d6 7. b3 a5 8. Bb2",
      "name": "Dutch: Classical, 7.b3 a5 8.Bb2",
      "scid": "A96"
    }
  ],
  "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d6 7. b3 Qe8": [
    {
      "src": "scid",
      "eco": "A96",
      "moves": "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d6 7. b3 Qe8",
      "name": "Dutch: Classical, 7.b3 Qe8",
      "scid": "A96"
    }
  ],
  "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d6 7. b3 Qe8 8. Bb2": [
    {
      "src": "scid",
      "eco": "A96",
      "moves": "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d6 7. b3 Qe8 8. Bb2",
      "name": "Dutch: Classical, 7.b3 Qe8 8.Bb2",
      "scid": "A96"
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  ],
  "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d6 7. Nc3": [
    {
      "src": "scid",
      "eco": "A96",
      "moves": "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d6 7. Nc3",
      "name": "Dutch: Classical, 7.Nc3",
      "scid": "A96"
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  ],
  "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d6 7. Nc3 a5 8. b3": [
    {
      "src": "scid",
      "eco": "A96",
      "moves": "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d6 7. Nc3 a5 8. b3",
      "name": "Dutch: Classical, 7.Nc3 a5 8.b3",
      "scid": "A96"
    }
  ],
  "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d6 7. Nc3 a5 8. Qc2": [
    {
      "src": "scid",
      "eco": "A96",
      "moves": "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d6 7. Nc3 a5 8. Qc2",
      "name": "Dutch: Classical, 7.Nc3 a5 8.Qc2",
      "scid": "A96"
    }
  ],
  "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d6 7. Nc3 a5 8. Re1": [
    {
      "src": "scid",
      "eco": "A96",
      "moves": "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d6 7. Nc3 a5 8. Re1",
      "name": "Dutch: Classical, 7.Nc3 a5 8.Re1",
      "scid": "A96"
    }
  ],
  "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d6 7. Nc3 Qe8": [
    {
      "src": "eco_tsv",
      "eco": "A97",
      "moves": "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d6 7. Nc3 Qe8",
      "name": "Dutch Defense: Classical Variation, Ilyin-Zhenevsky Variation",
      "scid": "A97",
      "aliases": {
        "scid": "Dutch: Ilyin-Zhenevsky Variation",
        "ct": "Dutch Defense, Classical Variation",
        "chessGraph": "Ilyin-Zhenevsky Variation, Dutch; A97",
        "chronos": "Dutch: Ilyin-Genevsky variation",
        "icsbot": "Ilyin-Zhenevsky Variation, Dutch; A97 "
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      "isEcoRoot": true
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  ],
  "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d6 7. Nc3 Qe8 8. Re1": [
    {
      "src": "eco_tsv",
      "eco": "A97",
      "moves": "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d6 7. Nc3 Qe8 8. Re1",
      "name": "Dutch Defense: Classical Variation, Ilyin-Zhenevsky Variation, Winter Variation",
      "scid": "A97",
      "aliases": {
        "scid": "Dutch: Ilyin-Zhenevsky, Winter Variation",
        "eco_js": "Dutch Defense: Ilyin-Zhenevsky, Winter Variation",
        "chronos": "Dutch: Ilyin-Genevsky, Winter variation"
      }
    }
  ],
  "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d6 7. Nc3 Qe8 8. b4": [
    {
      "src": "scid",
      "eco": "A97",
      "moves": "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d6 7. Nc3 Qe8 8. b4",
      "name": "Dutch: Ilyin-Zhenevsky, 8.b4",
      "scid": "A97"
    }
  ],
  "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d6 7. Nc3 Qe8 8. Re1 Ne4": [
    {
      "src": "scid",
      "eco": "A97",
      "moves": "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d6 7. Nc3 Qe8 8. Re1 Ne4",
      "name": "Dutch: Ilyin-Zhenevsky, Winter, 8...Ne4",
      "scid": "A97"
    }
  ],
  "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d6 7. Nc3 Qe8 8. Re1 Qg6": [
    {
      "src": "scid",
      "eco": "A97",
      "moves": "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d6 7. Nc3 Qe8 8. Re1 Qg6",
      "name": "Dutch: Ilyin-Zhenevsky, Winter, 8...Qg6",
      "scid": "A97"
    }
  ],
  "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d6 7. Nc3 Qe8 8. Re1 Qg6 9. e4": [
    {
      "src": "scid",
      "eco": "A97",
      "moves": "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d6 7. Nc3 Qe8 8. Re1 Qg6 9. e4",
      "name": "Dutch: Ilyin-Zhenevsky, Winter, 8...Qg6 9.e4",
      "scid": "A97"
    }
  ],
  "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d6 7. Nc3 Qe8 8. Re1 Qg6 9. e4 fxe4": [
    {
      "src": "scid",
      "eco": "A97",
      "moves": "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d6 7. Nc3 Qe8 8. Re1 Qg6 9. e4 fxe4",
      "name": "Dutch: Ilyin-Zhenevsky, Winter, 8...Qg6 9.e4 fxe4",
      "scid": "A97"
    }
  ],
  "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d6 7. Nc3 Qe8 8. Re1 Qh5": [
    {
      "src": "scid",
      "eco": "A97",
      "moves": "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d6 7. Nc3 Qe8 8. Re1 Qh5",
      "name": "Dutch: Ilyin-Zhenevsky, Winter, 8...Qh5",
      "scid": "A97"
    }
  ],
  "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d6 7. Nc3 Qe8 8. Qc2": [
    {
      "src": "eco_tsv",
      "eco": "A98",
      "moves": "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d6 7. Nc3 Qe8 8. Qc2",
      "name": "Dutch Defense: Classical Variation, Ilyin-Zhenevsky Variation, Alatortsev-Lisitsyn Line",
      "scid": "A98",
      "aliases": {
        "scid": "Dutch: Ilyin-Zhenevsky, 8.Qc2",
        "ct": "Dutch Defense, Classical Variation",
        "chessGraph": "A98",
        "chronos": "Dutch: Ilyin-Genevsky variation with Qc2"
      },
      "isEcoRoot": true
    }
  ],
  "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d6 7. Nc3 Qe8 8. Qc2 Nc6": [
    {
      "src": "scid",
      "eco": "A98",
      "moves": "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d6 7. Nc3 Qe8 8. Qc2 Nc6",
      "name": "Dutch: Ilyin-Zhenevsky, 8.Qc2 Nc6",
      "scid": "A98"
    }
  ],
  "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d6 7. Nc3 Qe8 8. Qc2 Qh5": [
    {
      "src": "scid",
      "eco": "A98",
      "moves": "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d6 7. Nc3 Qe8 8. Qc2 Qh5",
      "name": "Dutch: Ilyin-Zhenevsky, 8.Qc2 Qh5",
      "scid": "A98"
    }
  ],
  "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d6 7. Nc3 Qe8 8. b3": [
    {
      "src": "eco_tsv",
      "eco": "A99",
      "moves": "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d6 7. Nc3 Qe8 8. b3",
      "name": "Dutch Defense: Classical Variation, Ilyin-Zhenevsky Variation, Modern Main Line",
      "scid": "A99",
      "aliases": {
        "scid": "Dutch: Ilyin-Zhenevsky, 8.b3",
        "ct": "Dutch Defense, Classical Variation",
        "chessGraph": "A99",
        "chronos": "Dutch: Ilyin-Genevsky variation with b3"
      },
      "isEcoRoot": true
    }
  ],
  "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d6 7. Nc3 Qe8 8. b3 a5": [
    {
      "src": "scid",
      "eco": "A99",
      "moves": "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d6 7. Nc3 Qe8 8. b3 a5",
      "name": "Dutch: Ilyin-Zhenevsky, 8.b3 a5",
      "scid": "A99"
    }
  ],
  "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d6 7. Nc3 Qe8 8. b3 a5 9. Ba3": [
    {
      "src": "scid",
      "eco": "A99",
      "moves": "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d6 7. Nc3 Qe8 8. b3 a5 9. Ba3",
      "name": "Dutch: Ilyin-Zhenevsky, 8.b3 a5 9.Ba3",
      "scid": "A99"
    }
  ],
  "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d6 7. Nc3 Qe8 8. b3 a5 9. Bb2": [
    {
      "src": "scid",
      "eco": "A99",
      "moves": "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d6 7. Nc3 Qe8 8. b3 a5 9. Bb2",
      "name": "Dutch: Ilyin-Zhenevsky, 8.b3 a5 9.Bb2",
      "scid": "A99"
    }
  ],
  "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d6 7. Nc3 Qe8 8. b3 a5 9. Bb2 c6": [
    {
      "src": "scid",
      "eco": "A99",
      "moves": "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d6 7. Nc3 Qe8 8. b3 a5 9. Bb2 c6",
      "name": "Dutch: Ilyin-Zhenevsky, 8.b3 a5 9.Bb2 c6",
      "scid": "A99"
    }
  ],
  "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d6 7. Nc3 Qe8 8. b3 a5 9. Bb2 Na6": [
    {
      "src": "scid",
      "eco": "A99",
      "moves": "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d6 7. Nc3 Qe8 8. b3 a5 9. Bb2 Na6",
      "name": "Dutch: Ilyin-Zhenevsky, 8.b3 a5 9.Bb2 Na6",
      "scid": "A99"
    }
  ],
  "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d6 7. Nc3 Qe8 8. b3 a5 9. Bb2 Qh5": [
    {
      "src": "scid",
      "eco": "A99",
      "moves": "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d6 7. Nc3 Qe8 8. b3 a5 9. Bb2 Qh5",
      "name": "Dutch: Ilyin-Zhenevsky, 8.b3 a5 9.Bb2 Qh5",
      "scid": "A99"
    }
  ],
  "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d6 7. Nc3 Qe8 8. b3 a5 9. Bb2 Qh5 10. e3": [
    {
      "src": "scid",
      "eco": "A99",
      "moves": "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d6 7. Nc3 Qe8 8. b3 a5 9. Bb2 Qh5 10. e3",
      "name": "Dutch: Ilyin-Zhenevsky, 8.b3 a5 9.Bb2 Qh5 10.e3",
      "scid": "A99"
    }
  ],
  "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d6 7. Nc3 Qe8 8. b3 a5 9. Qc2": [
    {
      "src": "scid",
      "eco": "A99",
      "moves": "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d6 7. Nc3 Qe8 8. b3 a5 9. Qc2",
      "name": "Dutch: Ilyin-Zhenevsky, 8.b3 a5 9.Qc2",
      "scid": "A99"
    }
  ],
  "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d6 7. Nc3 Qe8 8. b3 c6": [
    {
      "src": "scid",
      "eco": "A99",
      "moves": "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d6 7. Nc3 Qe8 8. b3 c6",
      "name": "Dutch: Ilyin-Zhenevsky, 8.b3 c6",
      "scid": "A99"
    }
  ],
  "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d6 7. Nc3 Qe8 8. b3 Nbd7": [
    {
      "src": "scid",
      "eco": "A99",
      "moves": "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d6 7. Nc3 Qe8 8. b3 Nbd7",
      "name": "Dutch: Ilyin-Zhenevsky, 8.b3 Nbd7",
      "scid": "A99"
    }
  ],
  "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d6 7. Nc3 Qe8 8. b3 Nc6": [
    {
      "src": "scid",
      "eco": "A99",
      "moves": "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d6 7. Nc3 Qe8 8. b3 Nc6",
      "name": "Dutch: Ilyin-Zhenevsky, 8.b3 Nc6",
      "scid": "A99"
    }
  ],
  "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d6 7. Nc3 Qe8 8. b3 Qh5": [
    {
      "src": "scid",
      "eco": "A99",
      "moves": "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d6 7. Nc3 Qe8 8. b3 Qh5",
      "name": "Dutch: Ilyin-Zhenevsky, 8.b3 Qh5",
      "scid": "A99"
    }
  ],
  "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d6 7. Nc3 Qe8 8. b3 Qh5 9. Bb2": [
    {
      "src": "scid",
      "eco": "A99",
      "moves": "1. d4 f5 2. c4 Nf6 3. g3 e6 4. Bg2 Be7 5. Nf3 O-O 6. O-O d6 7. Nc3 Qe8 8. b3 Qh5 9. Bb2",
      "name": "Dutch: Ilyin-Zhenevsky, 8.b3 Qh5 9.Bb2",
      "scid": "A99"
    }
  ],
  "1. d4 f5 2. g3 g6": [
    {
      "src": "wiki_b",
      "eco": "A81",
      "moves": "1. d4 f5 2. g3 g6",
      "name": "Dutch Leningrad",
      "scid": "A81",
      "aliases": {
        "scid": "Dutch: 2.g3"
      }
    }
  ],
  "1. g3  b6": [
    {
      "name": "Benko Opening",
      "moves": "1. g3  b6 ",
      "eco": "A00",
      "src": "wiki_b"
    }
  ],
  "1. f4  e6": [
    {
      "name": "Bird's Opening, 1...e6",
      "moves": "1. f4  e6 ",
      "eco": "A02",
      "src": "wiki_b"
    }
  ],
  "1. c4  a6": [
    {
      "name": "English Opening, 1...a6",
      "moves": "1. c4  a6 ",
      "eco": "A10",
      "src": "wiki_b"
    }
  ],
  "1. g4  Na6": [
    {
      "name": "Grob: 1...Na6?!",
      "moves": "1. g4  Na6 ",
      "eco": "A00",
      "src": "wiki_b"
    }
  ],
  "1. Nf3  f5 2. d4": [
    {
      "name": "Reti: 1...f5 2.d4",
      "moves": "1. Nf3  f5 2. d4 ",
      "eco": "A04",
      "src": "wiki_b"
    }
  ],
  "1. Nf3 d5 2. d4": [
    {
      "src": "wiki_b",
      "eco": "A06",
      "moves": "1. Nf3 d5 2. d4",
      "name": "Queen's Pawn Game",
      "scid": "A06",
      "aliases": {
        "scid": "Reti: 1...d5",
        "eco_js": "Reti Opening, 1... d5"
      }
    }
  ],
  "1. g4  b5": [
    {
      "name": "Grob's Attack, 1...b5!?",
      "moves": "1. g4  b5 ",
      "eco": "A00",
      "src": "wiki_b"
    }
  ],
  "1. b4 e6": [
    {
      "src": "wiki_b",
      "eco": "A00",
      "moves": "1. b4 e6",
      "name": "Polish Opening, 1...e6",
      "scid": "A00p",
      "aliases": {
        "scid": "Polish (Sokolsky; Orang-Utan)"
      }
    }
  ],
  "1. g4  d6": [
    {
      "name": "Grob: 1...d6",
      "moves": "1. g4  d6 ",
      "eco": "A00",
      "src": "wiki_b"
    }
  ],
  "1. g4  Nf6": [
    {
      "name": "Grob: 1...Nf6",
      "moves": "1. g4  Nf6 ",
      "eco": "A00",
      "src": "wiki_b"
    }
  ],
  "1. a4 e5": [
    {
      "src": "wiki_b",
      "eco": "A00",
      "moves": "1. a4 e5",
      "name": "Ware Opening, 1...e5",
      "scid": "A00e"
    }
  ],
  "1. a4  a5": [
    {
      "name": "Ware Opening: Symmetric Variation",
      "moves": "1. a4  a5 ",
      "eco": "A00",
      "src": "eco_tsv",
      "aliases": {
        "wiki_b": "Ware Opening, 1...a5"
      }
    }
  ],
  "1. a4 b5": [
    {
      "src": "wiki_b",
      "eco": "A00",
      "moves": "1. a4 b5",
      "name": "Ware Opening, 1...b5",
      "scid": "A00e",
      "aliases": {
        "chessGraph": "Wing Gambit, Ware Opening",
        "icsbot": "Wing Gambit, Ware Opening "
      }
    }
  ],
  "1. a4  d5": [
    {
      "name": "Ware Opening, 1...d5",
      "moves": "1. a4  d5 ",
      "eco": "A00",
      "src": "wiki_b"
    }
  ],
  "1. c3  c5": [
    {
      "name": "Saragossa Opening",
      "moves": "1. c3  c5 ",
      "eco": "A00",
      "src": "wiki_b"
    }
  ],
  "1. h3 e5": [
    {
      "src": "wiki_b",
      "eco": "A00",
      "moves": "1. h3 e5",
      "name": "Clemenz Opening, 1...e5",
      "scid": "A00d"
    }
  ],
  "1. e3 e5": [
    {
      "src": "wiki_b",
      "eco": "A00",
      "moves": "1. e3 e5",
      "name": "Van't Kruijs Opening, 1...e5",
      "scid": "A00k",
      "aliases": {
        "scid": "Van Kruijs",
        "icsbot": "Van't Kruijs Opening "
      }
    }
  ],
  "1. h4 d5": [
    {
      "src": "wiki_b",
      "eco": "A00",
      "moves": "1. h4 d5",
      "name": "Kadas Opening, 1...d5",
      "scid": "A00c",
      "aliases": {
        "scid": "Kadas Opening",
        "eco_js": "Kadas Opening"
      }
    }
  ],
  "1. e3 d5": [
    {
      "src": "wiki_b",
      "eco": "A00",
      "moves": "1. e3 d5",
      "name": "Van 't Kruijs Opening",
      "scid": "A00k",
      "aliases": {
        "scid": "Van Kruijs"
      }
    }
  ],
  "1. Nh3  e5": [
    {
      "name": "Amar Opening, 1...e5",
      "moves": "1. Nh3  e5 ",
      "eco": "A00",
      "src": "wiki_b"
    }
  ],
  "1. h3 h5": [
    {
      "src": "wiki_b",
      "eco": "A00",
      "moves": "1. h3 h5",
      "name": "Clemenz Opening, 1...h5",
      "scid": "A00d"
    }
  ],
  "1. f3 e5": [
    {
      "src": "wiki_b",
      "eco": "A00",
      "moves": "1. f3 e5",
      "name": "Barnes Opening, 1... e5",
      "scid": "A00b",
      "aliases": {
        "eco_js": "Gedult's Opening"
      }
    }
  ],
  "1. Nh3  Nh6": [
    {
      "name": "Ammonia Opening",
      "moves": "1. Nh3  Nh6 ",
      "eco": "A00",
      "src": "wiki_b"
    }
  ],
  "1. Nh3 d5": [
    {
      "src": "wiki_b",
      "eco": "A00",
      "moves": "1. Nh3 d5",
      "name": "Amar Opening, 1…d5",
      "scid": "A00g",
      "aliases": {
        "scid": "Amar/Paris Opening"
      }
    }
  ],
  "1. d4 Nf6 2. Nf3 e6 3. c4": [
    {
      "src": "wiki_b",
      "eco": "A46",
      "moves": "1. d4 Nf6 2. Nf3 e6 3. c4",
      "name": "Indian Defence with e6, Nf3",
      "scid": "A46j"
    }
  ],
  "1. d4 Nf6 2. Nf3 d5": [
    {
      "src": "wiki_b",
      "eco": "A46",
      "moves": "1. d4 Nf6 2. Nf3 d5",
      "name": "Indian Defence, Knights Variation",
      "scid": "A46a",
      "aliases": {
        "scid": "Indian: 2.Nf3",
        "eco_js": "Torre Attack"
      }
    }
  ],
  "1. Nf3 c5 2. c4": [
    {
      "src": "wiki_b",
      "eco": "A04",
      "moves": "1. Nf3 c5 2. c4",
      "name": "English Opening - Symmetrical Variation",
      "scid": "A04",
      "aliases": {
        "scid": "Reti: 1...c5"
      }
    }
  ],
  "1. d4  f5 2. c4  g6 3. Nc3  Nh6 4. e4": [
    {
      "name": "Dutch Defence, Bladel Variation Open, 2.c4 g6, 3.Nc3 Nh6, 4.e4",
      "moves": "1. d4  f5 2. c4  g6 3. Nc3  Nh6 4. e4 ",
      "eco": "A84",
      "src": "wiki_b"
    }
  ],
  "1. d4  f5 2. c4  g6 3. Nc3  Nh6 4. e4  fxe4 5. Nxe4  Bg7 6. Nf3": [
    {
      "name": "Dutch Defence, Bladel Modern Variations, 2.c4 g6, 3.Nc3 Nh6, 4.e4 fxe4, 5.Nxe4 Bg7, 6.Nf3",
      "moves": "1. d4  f5 2. c4  g6 3. Nc3  Nh6 4. e4  fxe4 5. Nxe4  Bg7 6. Nf3 ",
      "eco": "A84",
      "src": "wiki_b"
    }
  ],
  "1. g3  b6 2. Bg2": [
    {
      "name": "Benko Opening",
      "moves": "1. g3  b6 2. Bg2 ",
      "eco": "A00",
      "src": "wiki_b"
    }
  ],
  "1. g3 d5 2. Nf3": [
    {
      "src": "wiki_b",
      "eco": "A00",
      "moves": "1. g3 d5 2. Nf3",
      "name": "King's Indian Attack, 1. g3",
      "scid": "A00v"
    }
  ],
  "1. g4  g5 2. f4  f5": [
    {
      "name": "Double Grob: Pepsi Countergambit",
      "moves": "1. g4  g5 2. f4  f5 ",
      "eco": "A00",
      "src": "wiki_b"
    }
  ],
  "1. b3  e5 2. Bb2  Nc6 3. d4": [
    {
      "name": "The Scientist's Method",
      "moves": "1. b3  e5 2. Bb2  Nc6 3. d4 ",
      "eco": "A01",
      "src": "wiki_b"
    }
  ],
  "1. c4 d5 2. cxd5": [
    {
      "src": "wiki_b",
      "eco": "A10",
      "moves": "1. c4 d5 2. cxd5",
      "name": "English Opening: Anglo-Scandinavian Defence",
      "scid": "A10",
      "aliases": {
        "scid": "English: Vector"
      }
    }
  ],
  "1. g4  e5 2. f4": [
    {
      "name": "Grob: 1...e5",
      "moves": "1. g4  e5 2. f4 ",
      "eco": "A00",
      "src": "wiki_b"
    }
  ],
  "1. c4  d5 2. Nf3": [
    {
      "name": "Réti Opening",
      "moves": "1. c4  d5 2. Nf3 ",
      "eco": "A10",
      "src": "wiki_b",
      "aliases": {
        "fics": "English: Vector"
      }
    }
  ],
  "1. Nc3  c5 2. e4": [
    {
      "name": "Sicilian, Closed",
      "moves": "1. Nc3  c5 2. e4 ",
      "eco": "A00",
      "src": "wiki_b",
      "aliases": {
        "fics": "Van Geet: Sicilian"
      }
    }
  ],
  "1. g3  e5 2. Bg2": [
    {
      "name": "Hungarian Opening, Main Line",
      "moves": "1. g3  e5 2. Bg2 ",
      "eco": "A00",
      "src": "wiki_b"
    }
  ],
  "1. g4  e5 2. d3": [
    {
      "name": "Grob's Attack",
      "moves": "1. g4  e5 2. d3 ",
      "eco": "A00",
      "src": "wiki_b"
    }
  ],
  "1. f3 e5 2. g4": [
    {
      "src": "wiki_b",
      "eco": "A00",
      "moves": "1. f3 e5 2. g4",
      "name": "Barnes Opening, Fool's mate",
      "scid": "A00b",
      "aliases": {
        "eco_js": "Gedult's Opening"
      }
    }
  ],
  "1. b4 e6 2. Bb2": [
    {
      "src": "wiki_b",
      "eco": "A00",
      "moves": "1. b4 e6 2. Bb2",
      "name": "Polish Opening, 1...e6 2. Bb2",
      "scid": "A00p",
      "aliases": {
        "scid": "Polish (Sokolsky; Orang-Utan)"
      }
    }
  ],
  "1. Nf3 f5 2. e4 fxe4": [
    {
      "src": "wiki_b",
      "eco": "A04",
      "moves": "1. Nf3 f5 2. e4 fxe4",
      "name": "Lisitsin Gambit",
      "scid": "A04",
      "aliases": {
        "scid": "Reti: Lisitsin"
      }
    }
  ],
  "1. d4  Nf6 2. c4  e5 3. dxe5  Ng4 4. Bf4  Nc6 5. Nf3  Bb4  6. Nc3": [
    {
      "name": "Kornl Richter Gambit",
      "moves": "1. d4  Nf6 2. c4  e5 3. dxe5  Ng4 4. Bf4  Nc6 5. Nf3  Bb4  6. Nc3 ",
      "eco": "A52",
      "src": "wiki_b"
    }
  ],
  "1. d4  Nf6 2. c4  e5 3. dxe5  Ng4 4. Bf4  g5": [
    {
      "name": "Budepest Defense, Rubinstein Variation, 5.Bg3 retreat",
      "moves": "1. d4  Nf6 2. c4  e5 3. dxe5  Ng4 4. Bf4  g5 ",
      "eco": "A52",
      "src": "wiki_b"
    }
  ],
  "1. d4  Nf6 2. c4  e5 3. dxe5  Ng4 4. Bf4  Nc6 5. Nf3  Bb4  6. Nbd2  Qe7 7. e3  Ngxe5 8. Nxe5  Nxe5 9. Be2": [
    {
      "name": "Budapest: Rubinstein, Main Line, 6.Nbd2 Qe7 7.e3",
      "moves": "1. d4  Nf6 2. c4  e5 3. dxe5  Ng4 4. Bf4  Nc6 5. Nf3  Bb4  6. Nbd2  Qe7 7. e3  Ngxe5 8. Nxe5  Nxe5 9. Be2 ",
      "eco": "A52",
      "src": "wiki_b"
    }
  ],
  "1. d4  d6 2. c4  Nf6": [
    {
      "name": "Old Indian Defence",
      "moves": "1. d4  d6 2. c4  Nf6 ",
      "eco": "A53",
      "src": "wiki_b"
    }
  ],
  "1. d4  Nf6 2. Bf4  d5": [
    {
      "name": "London System Main Base Position with ...d5",
      "moves": "1. d4  Nf6 2. Bf4  d5 ",
      "eco": "A45",
      "src": "wiki_b",
      "aliases": {
        "fics": "Indian: 2...d5"
      }
    }
  ],
  "1. d4  Nf6 2. Bf4  e6": [
    {
      "name": "London System Indian Setup with early Bf4 and Black ...e6",
      "moves": "1. d4  Nf6 2. Bf4  e6 ",
      "eco": "A45",
      "src": "wiki_b",
      "aliases": {
        "fics": "Indian: 2...d5"
      }
    }
  ],
  "1. d4  g5 2. Bxg5": [
    {
      "name": "Borg Gambit Accepted, 2. Bxg5",
      "moves": "1. d4  g5 2. Bxg5 ",
      "eco": "A40",
      "src": "wiki_b",
      "aliases": {
        "fics": "Queens Pawn Game"
      }
    }
  ],
  "1. a4  d5 2. e4": [
    {
      "name": "Ware Opening, 1...d5",
      "moves": "1. a4  d5 2. e4 ",
      "eco": "A00",
      "src": "wiki_b"
    }
  ],
  "1. a4  d5 2. a5": [
    {
      "name": "Ware Opening, 1...d5",
      "moves": "1. a4  d5 2. a5 ",
      "eco": "A00",
      "src": "wiki_b"
    }
  ],
  "1. h4  d5 2. h5": [
    {
      "name": "Kadas Opening",
      "moves": "1. h4  d5 2. h5 ",
      "eco": "A00",
      "src": "wiki_b"
    }
  ],
  "1. h4  d5 2. h5  e5 3. h6": [
    {
      "name": "Kadas Opening: Croon's Gambit",
      "moves": "1. h4  d5 2. h5  e5 3. h6 ",
      "eco": "A00",
      "src": "wiki_b"
    }
  ],
  "1. h4  d5 2. h5  e5": [
    {
      "name": "Kadas Opening",
      "moves": "1. h4  d5 2. h5  e5 ",
      "eco": "A00",
      "src": "wiki_b"
    }
  ],
  "1. d4  Nf6 2. Nc3  g6": [
    {
      "name": "Indian: 2.Nc3",
      "moves": "1. d4  Nf6 2. Nc3  g6 ",
      "eco": "A45",
      "src": "wiki_b"
    }
  ],
  "1. Nf3 Nf6 2. c4 c5": [
    {
      "src": "wiki_b",
      "eco": "A15",
      "moves": "1. Nf3 Nf6 2. c4 c5",
      "name": "Symmetrical English"
    }
  ],
  "1. Nf3 Nf6 2. c4 e6": [
    {
      "src": "wiki_b",
      "eco": "A13",
      "moves": "1. Nf3 Nf6 2. c4 e6",
      "name": "English: 1...e6 2.Nf3 Nf6"
    }
  ],
  "1. Nf3 d5 2. d4 Nf6 3. c4": [
    {
      "src": "wiki_b",
      "eco": "A06",
      "moves": "1. Nf3 d5 2. d4 Nf6 3. c4",
      "name": "Queen's Pawn Game, Symmetrical, 3.c4",
      "scid": "A06",
      "aliases": {
        "scid": "Reti: 1...d5",
        "eco_js": "Reti Opening, 1... d5"
      }
    }
  ],
  "1. c4 Nf6 2. Nc3 c5": [
    {
      "src": "wiki_b",
      "eco": "A16",
      "moves": "1. c4 Nf6 2. Nc3 c5",
      "name": "English, Symmetrical",
      "scid": "A16",
      "aliases": {
        "scid": "English: Anglo-Indian, 2.Nc3"
      }
    }
  ],
  "1. d4  f5 2. Bg5  h6 3. Bh4": [
    {
      "name": "Dutch Defense: 2. Bg5",
      "moves": "1. d4  f5 2. Bg5  h6 3. Bh4 ",
      "eco": "A80",
      "src": "wiki_b"
    }
  ],
  "1. d4  f5 2. c4  g6 3. Nc3  Nh6 4. e4  fxe4 5. Nxe4  Bg7 6. Nf3  c6 7. Bd3  d5 8. cxd5  cxd5 9. Bb5  Nc6 10. Bxc6  bxc6 11. Nc5": [
    {
      "name": "Bladel Attack, Main Line",
      "moves": "1. d4  f5 2. c4  g6 3. Nc3  Nh6 4. e4  fxe4 5. Nxe4  Bg7 6. Nf3  c6 7. Bd3  d5 8. cxd5  cxd5 9. Bb5  Nc6 10. Bxc6  bxc6 11. Nc5 ",
      "eco": "A84",
      "src": "wiki_b"
    }
  ],
  "1. f4  e5 2. g4  Qh4": [
    {
      "name": "Bird's Opening, From's Gambit/Fool's Mate",
      "moves": "1. f4  e5 2. g4  Qh4 ",
      "eco": "A02",
      "src": "wiki_b"
    }
  ],
  "1. b4  e6 2. Bb2  Bxb4 3. Bxg7": [
    {
      "name": "Polish Opening, 1...e6 2. Bb2",
      "moves": "1. b4  e6 2. Bb2  Bxb4 3. Bxg7 ",
      "eco": "A00",
      "src": "wiki_b"
    }
  ],
  "1. d4  Nf6 2. c4  e5 3. dxe5  Ng4 4. Nf3  Nc6": [
    {
      "name": "Indian Defense: Budapest Defense, Adler Variation",
      "moves": "1. d4  Nf6 2. c4  e5 3. dxe5  Ng4 4. Nf3  Nc6 ",
      "eco": "A52",
      "src": "wiki_b"
    }
  ],
  "1. d4  Nf6 2. c4  e5 3. dxe5  Ng4 4. e3  Nxe5": [
    {
      "name": "Budapest: 3...Ng4 4.e3",
      "moves": "1. d4  Nf6 2. c4  e5 3. dxe5  Ng4 4. e3  Nxe5 ",
      "eco": "A52",
      "src": "wiki_b"
    }
  ],
  "1. d4  Nf6 2. Bf4  e6 3. e3": [
    {
      "name": "London System Indian Setup with 2. Bf4 e6",
      "moves": "1. d4  Nf6 2. Bf4  e6 3. e3 ",
      "eco": "A45",
      "src": "wiki_b"
    }
  ],
  "1. d4  g5 2. Bxg5  f6": [
    {
      "name": "Borg Gambit",
      "moves": "1. d4  g5 2. Bxg5  f6 ",
      "eco": "A40",
      "src": "wiki_b"
    }
  ],
  "1. d4  Nf6 2. Bf4  d5 3. e3": [
    {
      "name": "London System Main Line with ...d5",
      "moves": "1. d4  Nf6 2. Bf4  d5 3. e3 ",
      "eco": "A45",
      "src": "wiki_b"
    }
  ],
  "1. a4  e5 2. Ra3  Bxa3": [
    {
      "name": "Ware Opening: Meadow Hay Trap",
      "moves": "1. a4  e5 2. Ra3  Bxa3 ",
      "eco": "A00",
      "src": "wiki_b",
      "aliases": {
        "wiki_b": "Banned Gambit"
      }
    }
  ],
  "1. a4  d5 2. a5  Bd7": [
    {
      "name": "Ware Opening",
      "moves": "1. a4  d5 2. a5  Bd7 ",
      "eco": "A00",
      "src": "wiki_b"
    }
  ],
  "1. Nf3 Nf6 2. c4 g6 3. Nc3": [
    {
      "src": "wiki_b",
      "eco": "A15",
      "moves": "1. Nf3 Nf6 2. c4 g6 3. Nc3",
      "name": "English Opening",
      "scid": "A15",
      "aliases": {
        "scid": "English: Anglo-Indian, 2.Nf3 g6"
      }
    }
  ],
  "1. c4  Nf6 2. Nc3  g6 3. d4": [
    {
      "name": "King's Indian Defence",
      "moves": "1. c4  Nf6 2. Nc3  g6 3. d4 ",
      "eco": "A16",
      "src": "wiki_b"
    }
  ],
  "1. c4  c5 2. Nf3  Nc6 3. g3": [
    {
      "name": "English: Symmetrical, 2.Nf3 Nc6",
      "moves": "1. c4  c5 2. Nf3  Nc6 3. g3 ",
      "eco": "A30",
      "src": "wiki_b"
    }
  ],
  "1. d4  Nf6 2. c4  Nc6 3. Nc3  e6": [
    {
      "name": "Black Knights Tango",
      "moves": "1. d4  Nf6 2. c4  Nc6 3. Nc3  e6 ",
      "eco": "A50",
      "src": "wiki_b"
    }
  ],
  "1. f4  e5 2. fxe5  Nc6 3.d4": [
    {
      "name": "Bird Opening: Schlechter Gambit",
      "moves": "1. f4  e5 2. fxe5  Nc6 3.d4",
      "eco": "A02",
      "src": "wiki_b"
    }
  ],
  "1. f4  e5 2. fxe5  Nc6 3.Nf3": [
    {
      "name": "Bird Opening: Schlechter Gambit",
      "moves": "1. f4  e5 2. fxe5  Nc6 3.Nf3",
      "eco": "A02",
      "src": "wiki_b"
    }
  ],
  "1. d4  Nf6 2. c4  e5 3. dxe5  Ng4 4. e3  Nxe5 5. Nh3": [
    {
      "name": "Budapest: 3...Ng4 4.e3",
      "moves": "1. d4  Nf6 2. c4  e5 3. dxe5  Ng4 4. e3  Nxe5 5. Nh3 ",
      "eco": "A52",
      "src": "wiki_b"
    }
  ],
  "1. d4  Nf6 2. Bf4  e6 3. e3  d5": [
    {
      "name": "London System Main Line with 3. ...e6",
      "moves": "1. d4  Nf6 2. Bf4  e6 3. e3  d5 ",
      "eco": "A45",
      "src": "wiki_b"
    }
  ],
  "1. c4  c5 2. Nf3  Nc6 3. g3  g6": [
    {
      "name": "English: Symmetrical, 2.Nf3 Nc6",
      "moves": "1. c4  c5 2. Nf3  Nc6 3. g3  g6 ",
      "eco": "A30",
      "src": "wiki_b"
    }
  ],
  "1. Nf3  c5 2. g3  Nc6 3. Bg2  d5": [
    {
      "name": "Reti: 1...c5",
      "moves": "1. Nf3  c5 2. g3  Nc6 3. Bg2  d5 ",
      "eco": "A04",
      "src": "wiki_b"
    }
  ],
  "1. d4  Nf6 2. Bf4  e6 3. e3  d5 4. Nd2": [
    {
      "name": "London System Main Line with Black ...e6 and ...c5",
      "moves": "1. d4  Nf6 2. Bf4  e6 3. e3  d5 4. Nd2 ",
      "eco": "A45",
      "src": "wiki_b"
    }
  ],
  "1. c4  c5 2. Nf3  Nc6 3. g3  g6 4. Bg2": [
    {
      "name": "English: Symmetrical, 2.Nf3 Nc6",
      "moves": "1. c4  c5 2. Nf3  Nc6 3. g3  g6 4. Bg2 ",
      "eco": "A30",
      "src": "wiki_b"
    }
  ],
  "1. d4  Nf6 2. Bf4  e6 3. e3  d5 4. Nd2  c5": [
    {
      "name": "London System Main Line with Black ...e6 and ...c5",
      "moves": "1. d4  Nf6 2. Bf4  e6 3. e3  d5 4. Nd2  c5 ",
      "eco": "A45",
      "src": "wiki_b"
    }
  ],
  "1. c4  c5 2. Nf3  Nc6 3. g3  g6 4. Bg2  Bg7": [
    {
      "name": "English: Symmetrical, 2.Nf3 Nc6",
      "moves": "1. c4  c5 2. Nf3  Nc6 3. g3  g6 4. Bg2  Bg7 ",
      "eco": "A30",
      "src": "wiki_b"
    }
  ],
  "1. d4  Nf6 2. Bf4  e6 3. e3  d5 4. Nd2  c5 5. c3": [
    {
      "name": "London System Main Line - Pyramidal Structure c3-d4-e3",
      "moves": "1. d4  Nf6 2. Bf4  e6 3. e3  d5 4. Nd2  c5 5. c3 ",
      "eco": "A45",
      "src": "wiki_b"
    }
  ],
  "1. d4  Nf6 2. Bf4  e6 3. e3  d5 4. Nd2  c5 5. c3  Nc6": [
    {
      "name": "London System Main Line with Black ...e6 and ...c5",
      "moves": "1. d4  Nf6 2. Bf4  e6 3. e3  d5 4. Nd2  c5 5. c3  Nc6 ",
      "eco": "A45",
      "src": "wiki_b"
    }
  ],
  "1. d4 d5 2. Nc3 Nf6 3. Nf3 g6 4. Bf4": [
    {
      "src": "eco_tsv",
      "eco": "A48",
      "moves": "1. d4 d5 2. Nc3 Nf6 3. Nf3 g6 4. Bf4",
      "name": "Queen's Pawn Game: Barry Attack",
      "scid": "D00q",
      "aliases": {
        "scid": "Queen's Pawn: Anti-King's Indian"
      }
    },
    {
      "src": "eco_tsv",
      "eco": "D00",
      "moves": "1. d4 d5 2. Nc3 Nf6 3. Nf3 g6 4. Bf4",
      "name": "Queen's Pawn Game: Barry Attack",
      "scid": "D00q",
      "aliases": {
        "scid": "Queen's Pawn: Anti-King's Indian"
      }
    }
  ],
  "1. d4 Nf6 2. Nf3 g6 3. Nc3 d5 4. Bf4 Bg7": [
    {
      "name": "Queen's Pawn Game: Barry Attack",
      "moves": "1. d4 Nf6 2. Nf3 g6 3. Nc3 d5 4. Bf4 Bg7",
      "src": "eco_tsv",
      "eco": "A48"
    }
  ],
  "1. b3 e5 2. Bb2 Nc6 3. c4 Nf6": [
    {
      "src": "eco_tsv",
      "eco": "A01",
      "moves": "1. b3 e5 2. Bb2 Nc6 3. c4 Nf6",
      "name": "Nimzo-Larsen Attack: Modern Variation",
      "added": "Feb 2025"
    }
  ],
  "1. e4 d5 2. Nf3 dxe4 3. Ng5 Nf6 4. Nc3 Bf5 5. Qe2 Qd4": [
    {
      "src": "eco_tsv",
      "eco": "A06",
      "moves": "1. e4 d5 2. Nf3 dxe4 3. Ng5 Nf6 4. Nc3 Bf5 5. Qe2 Qd4",
      "name": "Zukertort Opening: Tennison Gambit, Brigg's Trap",
      "added": "Feb 2025"
    }
  ],
  "1. Nf3 d5 2. g3 c5 3. Bg2 Nf6 4. O-O e6 5. d3": [
    {
      "src": "eco_tsv",
      "eco": "A08",
      "moves": "1. Nf3 d5 2. g3 c5 3. Bg2 Nf6 4. O-O e6 5. d3",
      "name": "King's Indian Attack: Sicilian Variation",
      "added": "Feb 2025"
    }
  ],
  "1. Nf3 d5 2. g3 c5 3. Bg2 Nc6 4. d4 Nf6": [
    {
      "src": "eco_tsv",
      "eco": "A08",
      "moves": "1. Nf3 d5 2. g3 c5 3. Bg2 Nc6 4. d4 Nf6",
      "name": "Zukertort Opening: Reversed Grünfeld",
      "added": "Feb 2025"
    }
  ],
  "1. Nf3 d5 2. g3 c5 3. Bg2 Nc6 4. d4 Nf6 5. O-O": [
    {
      "src": "eco_tsv",
      "eco": "A08",
      "moves": "1. Nf3 d5 2. g3 c5 3. Bg2 Nc6 4. d4 Nf6 5. O-O",
      "name": "Zukertort Opening: Reversed Grünfeld",
      "added": "Feb 2025"
    }
  ],
  "1. c4 e6 2. Nf3 d5 3. g3 Nf6 4. Bg2 Bd6": [
    {
      "src": "eco_tsv",
      "eco": "A13",
      "moves": "1. c4 e6 2. Nf3 d5 3. g3 Nf6 4. Bg2 Bd6",
      "name": "English Opening: Agincourt Defense, Bogoljubow Defense",
      "added": "Feb 2025",
      "aliases": {
        "ct": "English Opening, Agincourt Defense"
      }
    }
  ],
  "1. c4 e6 2. Nf3 d5 3. g3 Nf6 4. Bg2 c5 5. b3 Nc6 6. O-O Be7": [
    {
      "src": "eco_tsv",
      "eco": "A13",
      "moves": "1. c4 e6 2. Nf3 d5 3. g3 Nf6 4. Bg2 c5 5. b3 Nc6 6. O-O Be7",
      "name": "English Opening: Agincourt Defense, Tarrasch Defense",
      "added": "Feb 2025",
      "aliases": {
        "ct": "English Opening, Agincourt Defense"
      }
    }
  ],
  "1. c4 e6 2. Nf3 d5 3. g3 Nf6 4. Bg2 Be7 5. O-O c5 6. cxd5 Nxd5 7. Nc3 Nc6": [
    {
      "src": "eco_tsv",
      "eco": "A14",
      "moves": "1. c4 e6 2. Nf3 d5 3. g3 Nf6 4. Bg2 Be7 5. O-O c5 6. cxd5 Nxd5 7. Nc3 Nc6",
      "name": "English Opening: Agincourt Defense, Keres Defense",
      "added": "Feb 2025",
      "aliases": {
        "ct": "English Opening, Agincourt Defense",
        "chessGraph": "Keres Defense, English",
        "chronos": "English: Symmetrical, Keres defence",
        "icsbot": "Keres Defense, English "
      }
    }
  ],
  "1. c4 Nf6 2. Nf3 g6 3. g3 b6 4. Bg2 Bb7": [
    {
      "src": "eco_tsv",
      "eco": "A15",
      "moves": "1. c4 Nf6 2. Nf3 g6 3. g3 b6 4. Bg2 Bb7",
      "name": "English Opening: Anglo-Indian Defense, King's Indian Formation, Double Fianchetto",
      "added": "Feb 2025",
      "aliases": {
        "ct": "English Opening, Anglo-Indian Defense"
      }
    }
  ],
  "1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. Nf3 c5 5. e3 e6": [
    {
      "src": "eco_tsv",
      "eco": "A17",
      "moves": "1. c4 Nf6 2. Nc3 d5 3. cxd5 Nxd5 4. Nf3 c5 5. e3 e6",
      "name": "English Opening: Anglo-Indian Defense",
      "added": "Feb 2025"
    }
  ],
  "1. c4 e5 2. Nc3 Nf6 3. Nf3 e4 4. Ng5 c6": [
    {
      "src": "eco_tsv",
      "eco": "A22",
      "moves": "1. c4 e5 2. Nc3 Nf6 3. Nf3 e4 4. Ng5 c6",
      "name": "English Opening: King's English Variation, Adhiban Gambit",
      "added": "Feb 2025"
    }
  ],
  "1. c4 e5 2. Nc3 Nf6 3. g3 Bc5 4. Bg2 c6": [
    {
      "src": "eco_tsv",
      "eco": "A23",
      "moves": "1. c4 e5 2. Nc3 Nf6 3. g3 Bc5 4. Bg2 c6",
      "name": "English Opening: King's English Variation, Two Knights Variation, Keres Variation",
      "added": "Feb 2025"
    }
  ],
  "1. c4 e5 2. g3 Nf6 3. Bg2 d5 4. cxd5 Nxd5 5. Nf3 Nc6": [
    {
      "src": "eco_tsv",
      "eco": "A29",
      "moves": "1. c4 e5 2. g3 Nf6 3. Bg2 d5 4. cxd5 Nxd5 5. Nf3 Nc6",
      "name": "English Opening: King's English Variation, Four Knights Variation, Fianchetto Line",
      "added": "Feb 2025"
    }
  ],
  "1. c4 e5 2. g3 Nf6 3. Bg2 d5 4. cxd5 Nxd5 5. Nf3 Nc6 6. d3": [
    {
      "src": "eco_tsv",
      "eco": "A29",
      "moves": "1. c4 e5 2. g3 Nf6 3. Bg2 d5 4. cxd5 Nxd5 5. Nf3 Nc6 6. d3",
      "name": "English Opening: King's English Variation, Four Knights Variation, Fianchetto Line",
      "added": "Feb 2025"
    }
  ],
  "1. c4 e5 2. g3 Nf6 3. Bg2 d5 4. cxd5 Nxd5 5. Nf3 Nc6 6. d3 Be7 7. O-O O-O": [
    {
      "src": "eco_tsv",
      "eco": "A29",
      "moves": "1. c4 e5 2. g3 Nf6 3. Bg2 d5 4. cxd5 Nxd5 5. Nf3 Nc6 6. d3 Be7 7. O-O O-O",
      "name": "English Opening: King's English Variation, Four Knights Variation, Fianchetto Line",
      "added": "Feb 2025"
    }
  ],
  "1. c4 e5 2. Nc3 Nf6 3. g3 Bb4 4. Bg2 O-O 5. Nf3 Re8 6. O-O e4 7. Nd4 Nc6": [
    {
      "src": "eco_tsv",
      "eco": "A29",
      "moves": "1. c4 e5 2. Nc3 Nf6 3. g3 Bb4 4. Bg2 O-O 5. Nf3 Re8 6. O-O e4 7. Nd4 Nc6",
      "name": "English Opening: King's English Variation, Four Knights Variation, Fianchetto Line, Delayed .. Nc6",
      "added": "Feb 2025"
    }
  ],
  "1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. g3 d5 5. cxd5 Nxd5 6. Bg2 Bc5": [
    {
      "src": "eco_tsv",
      "eco": "A29",
      "moves": "1. c4 e5 2. Nc3 Nf6 3. Nf3 Nc6 4. g3 d5 5. cxd5 Nxd5 6. Bg2 Bc5",
      "name": "English Opening: King's English Variation, Four Knights Variation, Fianchetto Line, with Bc5",
      "added": "Feb 2025"
    }
  ],
  "1. c4 e6 2. d4 c5 3. Nf3 cxd4 4. Nxd4 Nf6": [
    {
      "src": "eco_tsv",
      "eco": "A32",
      "moves": "1. c4 e6 2. d4 c5 3. Nf3 cxd4 4. Nxd4 Nf6",
      "name": "English Opening: Symmetrical Variation, Anti-Benoni Variation, Spielmann Defense",
      "added": "Feb 2025"
    }
  ],
  "1. c4 e6 2. Nf3 Nf6 3. Nc3 c5 4. d4 cxd4 5. Nxd4 Nc6": [
    {
      "src": "eco_tsv",
      "eco": "A33",
      "moves": "1. c4 e6 2. Nf3 Nf6 3. Nc3 c5 4. d4 cxd4 5. Nxd4 Nc6",
      "name": "English Opening: Symmetrical Variation, Anti-Benoni Variation, Spielmann Defense",
      "added": "Feb 2025"
    }
  ],
  "1. c4 c5 2. Nf3 Nf6 3. Nc3 Nc6 4. g3 d5 5. d4 cxd4": [
    {
      "src": "eco_tsv",
      "eco": "A34",
      "moves": "1. c4 c5 2. Nf3 Nf6 3. Nc3 Nc6 4. g3 d5 5. d4 cxd4",
      "name": "English Opening: Symmetrical Variation",
      "added": "Feb 2025"
    }
  ],
  "1. c4 c5 2. Nf3 Nf6 3. Nc3 d5 4. cxd5 Nxd5 5. g3 Nc6 6. Bg2 Nc7": [
    {
      "src": "eco_tsv",
      "eco": "A34",
      "moves": "1. c4 c5 2. Nf3 Nf6 3. Nc3 d5 4. cxd5 Nxd5 5. g3 Nc6 6. Bg2 Nc7",
      "name": "English Opening: Symmetrical Variation, Rubinstein Variation",
      "added": "Feb 2025"
    }
  ],
  "1. c4 c5 2. Nc3 Nf6 3. Nf3 e5": [
    {
      "src": "eco_tsv",
      "eco": "A35",
      "moves": "1. c4 c5 2. Nc3 Nf6 3. Nf3 e5",
      "name": "English Opening: Symmetrical Variation",
      "added": "Feb 2025"
    }
  ],
  "1. d4 Nf6 2. Nf3 g6 3. Nc3 d5 4. Bf4 Bg7 5. Qd2": [
    {
      "src": "eco_tsv",
      "eco": "A48",
      "moves": "1. d4 Nf6 2. Nf3 g6 3. Nc3 d5 4. Bf4 Bg7 5. Qd2",
      "name": "Queen's Pawn Game: Barry Attack, Tarzan Attack",
      "added": "Feb 2025"
    }
  ],
  "1.e4 Nf6 2.Nf3": [
    {
      "name": "John Tracy Gambit",
      "eco": "A04",
      "moves": "1.e4 Nf6 2.Nf3",
      "src": "eco_wikip.g",
      "aliases": {
        "ct": "Alekhine Defense, John Tracy Gambit",
        "chessGraph": "John Tracy Gambit, Alekhine",
        "icsbot": "John Tracy Gambit, Alekhine "
      }
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. Nc3 axb5 6. e4 b4 7. Nb5 d6": [
    {
      "name": "Benko Gambit: Zaitsev Variation, Nescafe Frappe Attack",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. Nc3 axb5 6. e4 b4 7. Nb5 d6",
      "src": "eco_wikip.g",
      "eco": "A57"
    }
  ],
  "1.f4 d5 2.e4 dxe4 3.d3": [
    {
      "name": "Prokofiev Gambit",
      "eco": "A03",
      "moves": "1.f4 d5 2.e4 dxe4 3.d3",
      "src": "eco_wikip.g",
      "aliases": {
        "chessGraph": "Prokofiev Gambit, Bird",
        "icsbot": "Prokofiev Gambit, Bird "
      }
    }
  ],
  "1. e4 g6 2. d4 Bg7 3. c4 c5 4. Nf3 Qb6": [
    {
      "name": "Modern Defense, Semi-Averbakh Variation",
      "moves": "1. e4 g6 2. d4 Bg7 3. c4 c5 4. Nf3 Qb6",
      "eco": "A40",
      "src": "ct",
      "aliases": {
        "chessGraph": "Polish Variation",
        "icsbot": "Polish Variation "
      }
    }
  ],
  "1. d4 Nf6 2. Nf3 g6 3. e3 Bg7 4. Bd3 d5": [
    {
      "name": "Queen Pawn Game, Colle System",
      "moves": "1. d4 Nf6 2. Nf3 g6 3. e3 Bg7 4. Bd3 d5",
      "eco": "A48",
      "src": "ct"
    }
  ],
  "1. d4 Nc6 2. d5 Ne5 3. e4 e6 4. f4 exd5 5. fxe5 Qh4+": [
    {
      "name": "Mikenas Defense, Full Metal Jacket",
      "moves": "1. d4 Nc6 2. d5 Ne5 3. e4 e6 4. f4 exd5 5. fxe5 Qh4+",
      "eco": "A00",
      "src": "ct"
    }
  ],
  "1. c4 e5 2. Nc3 d6 3. g3 Be6 4. Bg2 Nc6": [
    {
      "name": "English Opening, King's English Variation",
      "moves": "1. c4 e5 2. Nc3 d6 3. g3 Be6 4. Bg2 Nc6",
      "eco": "A21",
      "src": "ct",
      "aliases": {
        "chessGraph": "Troger Variation, English",
        "chronos": "English, Troeger defence",
        "icsbot": "Troger Variation, English "
      }
    }
  ],
  "1. Nf3 d5 2. c4 c6 3. b3 Nf6 4. Bb2 e6 5. g3 Be7 6. Bg2 O-O 7. O-O": [
    {
      "name": "Reti Opening, Anglo-Slav Variation",
      "moves": "1. Nf3 d5 2. c4 c6 3. b3 Nf6 4. Bb2 e6 5. g3 Be7 6. Bg2 O-O 7. O-O",
      "eco": "A12",
      "src": "ct"
    }
  ],
  "1. b4 Nf6 2. Nf3": [
    {
      "name": "Polish Opening, Zukertort System",
      "moves": "1. b4 Nf6 2. Nf3",
      "eco": "A04",
      "src": "ct"
    }
  ],
  "1. Nc3 e5 2. a3": [
    {
      "name": "Van Geet Opening, Battambang Variation",
      "moves": "1. Nc3 e5 2. a3",
      "eco": "A00",
      "src": "ct",
      "aliases": {
        "chessGraph": "Battambang, Dunst",
        "chronos": "Battambang opening",
        "icsbot": "Battambang, Dunst "
      }
    }
  ],
  "1. b3 e5 2. Bb2 f5 3. e4": [
    {
      "eco": "A01",
      "name": "Ringelbach Gambit, Larsen",
      "moves": "1. b3 e5 2. Bb2 f5 3. e4",
      "src": "chessGraph"
    }
  ],
  "1. b4 Na6": [
    {
      "eco": "A00",
      "name": "Bucker Defense, Polish",
      "moves": "1. b4 Na6",
      "src": "chessGraph"
    }
  ],
  "1. b4 Nf6 2. Bb2 g6 3. g4": [
    {
      "eco": "A00",
      "name": "Polish Spike",
      "moves": "1. b4 Nf6 2. Bb2 g6 3. g4",
      "src": "chessGraph"
    }
  ],
  "1. c3 e5 2. Qc2": [
    {
      "eco": "A00",
      "name": "Hanham; Hayward",
      "moves": "1. c3 e5 2. Qc2",
      "src": "chessGraph"
    }
  ],
  "1. c4 c5 2. Nc3 Nf6 3. Nf3 e6 4. g3 Nc6": [
    {
      "eco": "A34",
      "name": "Keres-Parma System, English",
      "moves": "1. c4 c5 2. Nc3 Nf6 3. Nf3 e6 4. g3 Nc6",
      "src": "chessGraph"
    }
  ],
  "1. c4 c6 2. Nf3 d5 3. b3 Nf6 4. g3 g6": [
    {
      "eco": "A12",
      "name": "Bled Variation, English",
      "moves": "1. c4 c6 2. Nf3 d5 3. b3 Nf6 4. g3 g6",
      "src": "chessGraph"
    }
  ],
  "1. c4 e5 2. f4": [
    {
      "eco": "A20",
      "name": "Double Whammy, English",
      "moves": "1. c4 e5 2. f4",
      "src": "chessGraph"
    }
  ],
  "1. c4 e5 2. Qa4": [
    {
      "eco": "A20",
      "name": "English Queen",
      "moves": "1. c4 e5 2. Qa4",
      "src": "chessGraph"
    }
  ],
  "1. c4 f5 2. b4": [
    {
      "eco": "A10",
      "name": "Anglo-Polish Dutch",
      "moves": "1. c4 f5 2. b4",
      "src": "chessGraph"
    }
  ],
  "1. c4 f5 2. e4 fxe4 3. d3": [
    {
      "eco": "A10",
      "name": "Hickmann Gambit, English",
      "moves": "1. c4 f5 2. e4 fxe4 3. d3",
      "src": "chessGraph"
    }
  ],
  "1. c4 Nf6 2. g3 h5": [
    {
      "eco": "A15",
      "name": "Shirazi Shove",
      "moves": "1. c4 Nf6 2. g3 h5",
      "src": "chessGraph"
    }
  ],
  "1. d4 c5 2. b4 cxb4": [
    {
      "eco": "A43",
      "name": "Zilbermints Gambit; Nakamura Gambit, Benoni",
      "moves": "1. d4 c5 2. b4 cxb4",
      "src": "chessGraph"
    }
  ],
  "1. c4 e6 2. d4 c5": [
    {
      "name": "Queen's Pawn: 1...e6 2.c4",
      "moves": "1. c4 e6 2. d4 c5",
      "src": "chessGraph",
      "eco": "A40",
      "aliases": {
        "icsbot": "Franco-Sicilian Defense "
      }
    }
  ],
  "1. d4 f5 2. c4 g6 3. Nc3": [
    {
      "name": "Dutch: 2.c4 g6",
      "moves": "1. d4 f5 2. c4 g6 3. Nc3",
      "src": "chessGraph",
      "eco": "A84",
      "aliases": {
        "icsbot": "  "
      }
    }
  ],
  "1. d4 f5 2. g3 Nf6 3. Bg2 d6": [
    {
      "eco": "A81",
      "name": "Antoshin-Hort Variation, Dutch",
      "moves": "1. d4 f5 2. g3 Nf6 3. Bg2 d6",
      "src": "chessGraph"
    }
  ],
  "1. d4 f5 2. Qd3 Nf6 3. g4": [
    {
      "eco": "A80",
      "name": "Pretzel Gambit, Dutch",
      "moves": "1. d4 f5 2. Qd3 Nf6 3. g4",
      "src": "chessGraph",
      "aliases": {
        "icsbot": "Manhattan Gambit, Dutch "
      }
    }
  ],
  "1. d4 g6 2. c4 Bg7 3. e4 d6 4. Nf3 Bg4": [
    {
      "eco": "A40",
      "name": "Rossolimo Variation",
      "moves": "1. d4 g6 2. c4 Bg7 3. e4 d6 4. Nf3 Bg4",
      "src": "chessGraph"
    }
  ],
  "1. d4 Nf6 2. b3": [
    {
      "eco": "A45",
      "name": "Basque Opening",
      "moves": "1. d4 Nf6 2. b3",
      "src": "chessGraph"
    }
  ],
  "1. d4 Nf6 2. Bg5 c5 3. d5 Qb6 4. Nc3 Qxb2 5. Bd2 Qb6": [
    {
      "eco": "A45",
      "name": "Chepukaitis Gambit",
      "moves": "1. d4 Nf6 2. Bg5 c5 3. d5 Qb6 4. Nc3 Qxb2 5. Bd2 Qb6",
      "src": "chessGraph"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 d6 7. e4 Bxf1 8. Kxf1 g6 9. g3 Bg7 10. Kg2 O-O": [
    {
      "name": "Benko Gambit",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. bxa6 Bxa6 6. Nc3 d6 7. e4 Bxf1 8. Kxf1 g6 9. g3 Bg7 10. Kg2 O-O",
      "src": "chessGraph",
      "eco": "A59",
      "aliases": {
        "scid": "Benko Gambit: 7.e4 Line, 9.g3",
        "eco_js": "Benko Gambit, 8. Kxf1 d6 9. g3",
        "icsbot": "King Walk Variation, Benko Gambit "
      }
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. Nc3 axb5 6. e4 b4 7. Nb5 d6 8. Nf3 g6 9. Bc4": [
    {
      "eco": "A57",
      "name": "Zaitsev Variation, Benko Gambit",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 b5 4. cxb5 a6 5. Nc3 axb5 6. e4 b4 7. Nb5 d6 8. Nf3 g6 9. Bc4",
      "src": "chessGraph"
    }
  ],
  "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. g3 Bg7 8. Bg2": [
    {
      "name": "Benoni Defense: Fianchetto Variation",
      "moves": "1. d4 Nf6 2. c4 c5 3. d5 e6 4. Nc3 exd5 5. cxd5 d6 6. Nf3 g6 7. g3 Bg7 8. Bg2",
      "src": "chessGraph",
      "eco": "A61",
      "aliases": {
        "scid": "Benoni: Fianchetto Variation",
        "icsbot": "Fianchetto Variation, Benoni "
      }
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. g3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. Bg2 Bg7 8. Nf3 O-O 9. O-O a6 10. a4 Nbd7 11. Nd2": [
    {
      "name": "Benoni: Fianchetto, 9...a6 10.a4 Nbd7",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 c5 4. d5 exd5 5. cxd5 d6 6. Nc3 g6 7. Bg2 Bg7 8. Nf3 O-O 9. O-O a6 10. a4 Nbd7 11. Nd2",
      "src": "chessGraph",
      "eco": "A63"
    }
  ],
  "1. d4 Nf6 2. c4 d6 3. Nc3 Nbd7 4. e3 e5 5. Bd3": [
    {
      "eco": "A53",
      "name": "Duz-Khotimirsky Variation",
      "moves": "1. d4 Nf6 2. c4 d6 3. Nc3 Nbd7 4. e3 e5 5. Bd3",
      "src": "chessGraph"
    }
  ],
  "1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Bf4 Nc6 5. Nf3 Bb4+ 6. Nc3 Bxc3+": [
    {
      "eco": "A52",
      "name": "Kornl Richter Gambit, Budapest",
      "moves": "1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. Bf4 Nc6 5. Nf3 Bb4+ 6. Nc3 Bxc3+",
      "src": "chessGraph"
    }
  ],
  "1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. e4 Nxe5 5. f4 Bc5": [
    {
      "eco": "A52",
      "name": "Barmina Gambit, Budapest",
      "moves": "1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. e4 Nxe5 5. f4 Bc5",
      "src": "chessGraph"
    }
  ],
  "1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. e4 Nxe5 5. f4 Nbc6": [
    {
      "eco": "A52",
      "name": "Wikstrom Gambit, Budapest",
      "moves": "1. d4 Nf6 2. c4 e5 3. dxe5 Ng4 4. e4 Nxe5 5. f4 Nbc6",
      "src": "chessGraph"
    }
  ],
  "1. d4 Nf6 2. f3 c5 3. d5 e6 4. e4 exd5 5. e5": [
    {
      "eco": "A45",
      "name": "Webster Gambit",
      "moves": "1. d4 Nf6 2. f3 c5 3. d5 e6 4. e4 exd5 5. e5",
      "src": "chessGraph"
    }
  ],
  "1. d4 Nf6 2. f3 d5 3. e4 e5 4. dxe5 Nxe4": [
    {
      "eco": "A45",
      "name": "Kraus-Muhlherr Counter Gambit",
      "moves": "1. d4 Nf6 2. f3 d5 3. e4 e5 4. dxe5 Nxe4",
      "src": "chessGraph"
    }
  ],
  "1. d4 Nf6 2. f3 e6 3. e4 Nxe4": [
    {
      "eco": "A45",
      "name": "Linder Counter Gambit",
      "moves": "1. d4 Nf6 2. f3 e6 3. e4 Nxe4",
      "src": "chessGraph"
    }
  ],
  "1. d4 Nf6 2. g3 e5": [
    {
      "eco": "A45",
      "name": "Ueberlinger Gambit",
      "moves": "1. d4 Nf6 2. g3 e5",
      "src": "chessGraph"
    }
  ],
  "1. d4 Nf6 2. Nc3 c5 3. dxc5": [
    {
      "eco": "A45",
      "name": "Von Beivorseen",
      "moves": "1. d4 Nf6 2. Nc3 c5 3. dxc5",
      "src": "chessGraph"
    }
  ],
  "1. f4 d5 2. e4 dxe4 3. Nc3": [
    {
      "name": "Bird Opening: Williams Gambit",
      "moves": "1. f4 d5 2. e4 dxe4 3. Nc3",
      "src": "chessGraph",
      "eco": "A03",
      "aliases": {
        "scid": "Bird: Williams Gambit",
        "eco_wikip": "Bird's Opening, Dutch Variation:Williams Gambit",
        "icsbot": "Williams Gambit, Bird "
      }
    }
  ],
  "1. g3 d5 2. Bg2 e5 3. d4": [
    {
      "eco": "A00",
      "name": "Regan Variation",
      "moves": "1. g3 d5 2. Bg2 e5 3. d4",
      "src": "chessGraph"
    }
  ],
  "1. g4 d5 2. Bg2 c6 3. h3": [
    {
      "eco": "A00",
      "name": "Short Spike, Grob",
      "moves": "1. g4 d5 2. Bg2 c6 3. h3",
      "src": "chessGraph"
    }
  ],
  "1. g4 d5 2. e4": [
    {
      "name": "Grob: 1...d5",
      "moves": "1. g4 d5 2. e4",
      "src": "chessGraph",
      "eco": "A00",
      "aliases": {
        "icsbot": "Zilbermints Gambit, Grob "
      }
    }
  ],
  "1. g4 d5 2. h3 e5": [
    {
      "name": "Grob: 1...d5",
      "moves": "1. g4 d5 2. h3 e5",
      "src": "chessGraph",
      "eco": "A00",
      "aliases": {
        "icsbot": "Keene Defense, Grob "
      }
    }
  ],
  "1. g4 Nh6": [
    {
      "eco": "A00",
      "name": "Bucker Defense, Grob",
      "moves": "1. g4 Nh6",
      "src": "chessGraph"
    }
  ],
  "1. h4 e5 2. d4": [
    {
      "name": "Kádas Opening",
      "moves": "1. h4 e5 2. d4",
      "src": "chessGraph",
      "eco": "A00",
      "aliases": {
        "scid": "Kadas Opening",
        "eco_js": "Kadas Opening",
        "eco_wikip": "Irregular Openings: Kadas Opening",
        "icsbot": "Wulumulu "
      }
    }
  ],
  "1. Nc3 a6": [
    {
      "eco": "A00",
      "name": "St. George Defense, Dunst",
      "moves": "1. Nc3 a6",
      "src": "chessGraph"
    }
  ],
  "1. Nc3 d5 2. e4 dxe4 3. f3 exf3 4. Qxf3": [
    {
      "eco": "A00",
      "name": "Pseudo-Diemer Gambit, Dunst",
      "moves": "1. Nc3 d5 2. e4 dxe4 3. f3 exf3 4. Qxf3",
      "src": "chessGraph"
    }
  ],
  "1. Nc3 d5 2. e4 dxe4 3. Nxe4 Qd5": [
    {
      "eco": "A00",
      "name": "Amazon, Dunst",
      "moves": "1. Nc3 d5 2. e4 dxe4 3. Nxe4 Qd5",
      "src": "chessGraph"
    }
  ],
  "1. Nc3 e5 2. f4": [
    {
      "name": "Van Geet Opening: Reversed Nimzowitsch",
      "moves": "1. Nc3 e5 2. f4",
      "src": "chessGraph",
      "eco": "A00",
      "aliases": {
        "scid": "Van Geet: 1...e5",
        "icsbot": "Irish Attack; Polish Attack "
      }
    }
  ],
  "1. Nc3 f5 2. g4": [
    {
      "eco": "A00",
      "name": "Glasscoe Gambit, Dunst",
      "moves": "1. Nc3 f5 2. g4",
      "src": "chessGraph"
    }
  ],
  "1. Nf3 d5 2. b3 c5 3. e4 dxe4 4. Ne5": [
    {
      "eco": "A06",
      "name": "Bloodgood Gambit, Reti",
      "moves": "1. Nf3 d5 2. b3 c5 3. e4 dxe4 4. Ne5",
      "src": "chessGraph"
    }
  ],
  "1. Nf3 f5 2. e4 fxe4 3. Ng5": [
    {
      "name": "Lisitsin Gambit",
      "moves": "1. Nf3 f5 2. e4 fxe4 3. Ng5",
      "src": "chessGraph",
      "eco": "A04",
      "aliases": {
        "scid": "Reti: Lisitsin",
        "icsbot": "Polish G; Dalesio G; Pirc-Lisitsin G "
      }
    }
  ],
  "1. Nh3 e5 2. f3 d5 3. Nf2": [
    {
      "eco": "A00",
      "name": "Krazy Kat",
      "moves": "1. Nh3 e5 2. f3 d5 3. Nf2",
      "src": "chessGraph"
    }
  ],
  "1. e4 f6": [
    {
      "src": "eco_tsv",
      "eco": "B00",
      "moves": "1. e4 f6",
      "name": "Barnes Defense"
    }
  ],
  "1. e4 a6 2. d4 h6": [
    {
      "src": "scid",
      "eco": "B00",
      "moves": "1. e4 a6 2. d4 h6",
      "name": "Basman's Creepy-Crawly System (as Black)",
      "scid": "B00c"
    }
  ],
  "1. e4 g5": [
    {
      "src": "eco_tsv",
      "eco": "B00",
      "moves": "1. e4 g5",
      "name": "Borg Defense",
      "scid": "B00b",
      "aliases": {
        "scid": "Reversed Grob (Borg/Basman Defence)",
        "ct": "Borg Defense, General",
        "chessGraph": "Basman Defense; Macho Grob",
        "chronos": "Reversed Grob (Borg/Basman defence/macho Grob)",
        "icsbot": "Basman Defense; Macho Grob "
      }
    }
  ],
  "1. e4 g5 2. d4 Bg7": [
    {
      "src": "eco_tsv",
      "eco": "B00",
      "moves": "1. e4 g5 2. d4 Bg7",
      "name": "Borg Defense: Borg Gambit",
      "aliases": {
        "eco_js": "Borg Defense: Borg Gambit, 2. d4 Bg7",
        "chessGraph": "Borg Gambit",
        "icsbot": "Borg Gambit "
      }
    }
  ],
  "1. e4 g5 2. d4 e6 3. c3 c5 4. dxc5 b6": [
    {
      "src": "eco_js",
      "eco": "B00",
      "moves": "1. e4 g5 2. d4 e6 3. c3 c5 4. dxc5 b6",
      "name": "Borg Defense: Langhorst Gambit"
    }
  ],
  "1. e4 g5 2. d4 h6 3. h4 g4": [
    {
      "src": "eco_tsv",
      "eco": "B00",
      "moves": "1. e4 g5 2. d4 h6 3. h4 g4",
      "name": "Borg Defense: Troon Gambit"
    }
  ],
  "1. e4 g5 2. d4 e5": [
    {
      "src": "eco_tsv",
      "eco": "B00",
      "moves": "1. e4 g5 2. d4 e5",
      "name": "Borg Defense: Zilbermints Gambit",
      "aliases": {
        "eco_js": "Borg Opening: Zilbermints Gambit",
        "ct": "Borg Opening, Zilbermints Gambit",
        "chessGraph": "Zilbermints Gambit, Borg",
        "icsbot": "Zilbermints Gambit, Borg "
      }
    }
  ],
  "1. e4 h6": [
    {
      "src": "eco_tsv",
      "eco": "B00",
      "moves": "1. e4 h6",
      "name": "Carr Defense",
      "aliases": {
        "ct": "Carr Defense, General"
      }
    }
  ],
  "1. e4 h6 2. d4 e5": [
    {
      "src": "eco_tsv",
      "eco": "B00",
      "moves": "1. e4 h6 2. d4 e5",
      "name": "Carr Defense: Zilbermints Gambit",
      "aliases": {
        "chessGraph": "Zilbermints Gambit, Carr Defense",
        "icsbot": "Zilbermints Gambit, Carr Defense "
      }
    }
  ],
  "1. e4 f5": [
    {
      "src": "eco_tsv",
      "eco": "B00",
      "moves": "1. e4 f5",
      "name": "Duras Gambit",
      "scid": "B00a",
      "aliases": {
        "scid": "King's Pawn: Fred",
        "ct": "Duras Gambit, General",
        "chessGraph": "Mao Tse Tung; Duras",
        "chronos": "Fred",
        "icsbot": "Mao Tse Tung; Duras "
      }
    }
  ],
  "1. e4 f6 2. d4 Kf7": [
    {
      "src": "eco_tsv",
      "eco": "B00",
      "moves": "1. e4 f6 2. d4 Kf7",
      "name": "Fried Fox Defense"
    }
  ],
  "1. e4 h5": [
    {
      "src": "eco_tsv",
      "eco": "B00",
      "moves": "1. e4 h5",
      "name": "Goldsmith Defense",
      "aliases": {
        "ct": "Goldsmith Defense, General",
        "chessGraph": "Pickering (Goldsmith) Defense",
        "icsbot": "Pickering (Goldsmith) Defense "
      }
    }
  ],
  "1. e4 h5 2. d4 Nf6": [
    {
      "src": "eco_tsv",
      "eco": "B00",
      "moves": "1. e4 h5 2. d4 Nf6",
      "name": "Goldsmith Defense: Picklepuss Defense",
      "aliases": {
        "chessGraph": "Picklepuss Defense",
        "icsbot": "Picklepuss Defense "
      }
    }
  ],
  "1. e4 b6 2. d4 Ba6": [
    {
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      "src": "eco_tsv",
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      "moves": "1. e4 Nc6 2. d4 d6",
      "name": "Nimzowitsch Defense: Mikenas Variation",
      "scid": "B00t",
      "aliases": {
        "scid": "Nimzowitsch Defence: 2.d4 d6",
        "chessGraph": "Mikenas Variation, Nimzovich Defense",
        "icsbot": "Mikenas Variation, Nimzovich Defense "
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    }
  ],
  "1. e4 Nc6 2. d4 f6": [
    {
      "src": "eco_tsv",
      "eco": "B00",
      "moves": "1. e4 Nc6 2. d4 f6",
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      "aliases": {
        "chessGraph": "Neo-Mongoloid Defense, Nimzovich",
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        "icsbot": "Neo-Mongoloid Defense, Nimzovich "
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    }
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    {
      "src": "eco_tsv",
      "eco": "B00",
      "moves": "1. e4 Nc6 2. Nc3 g6",
      "name": "Nimzowitsch Defense: Pirc Connection"
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  ],
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    {
      "src": "eco_tsv",
      "eco": "B00",
      "moves": "1. e4 Nc6 2. Bb5",
      "name": "Nimzowitsch Defense: Pseudo-Spanish Variation",
      "aliases": {
        "chessGraph": "Pseudo-Spanish Variation",
        "icsbot": "Pseudo-Spanish Variation "
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    }
  ],
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    {
      "src": "eco_tsv",
      "eco": "B00",
      "moves": "1. e4 Nc6 2. d4 d5",
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        "scid": "Nimzowitsch Defence: 2.d4 d5",
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        "icsbot": "Scandanavian Variation, Nimzovich Defense "
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    }
  ],
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    {
      "src": "eco_tsv",
      "eco": "B00",
      "moves": "1. e4 Nc6 2. d4 d5 3. exd5 Nb4",
      "name": "Nimzowitsch Defense: Scandinavian Variation, Aachen Gambit",
      "scid": "B00v",
      "aliases": {
        "scid": "Nimzowitsch Defence: Aachen Gambit",
        "ct": "Nimzowitsch Defense, Scandinavian Variation",
        "chessGraph": "Aachen Gambit, Nimzovich Defense",
        "icsbot": "Aachen Gambit, Nimzovich Defense "
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    }
  ],
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    {
      "src": "eco_tsv",
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      "moves": "1. e4 Nc6 2. d4 d5 3. e5",
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      "scid": "B00x",
      "aliases": {
        "scid": "Nimzowitsch Defence: 2.d4 d5 3.e5",
        "ct": "Nimzowitsch Defense, Scandinavian Variation"
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    }
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  "1. e4 Nc6 2. d4 d5 3. Nc3": [
    {
      "src": "eco_tsv",
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      "moves": "1. e4 Nc6 2. d4 d5 3. Nc3",
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        "scid": "Nimzowitsch Defence: Bogoljubow Variation",
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        "chessGraph": "Bogoljubow Variation, Nizovich Defense",
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        "icsbot": "Bogoljubow Variation, Nizovich Defense "
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    }
  ],
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    {
      "src": "eco_tsv",
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      "aliases": {
        "scid": "Nimzowitsch Defence: Bogoljubow, 3...dxe4"
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    }
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  "1. e4 Nc6 2. d4 d5 3. Nc3 a6": [
    {
      "src": "eco_tsv",
      "eco": "B00",
      "moves": "1. e4 Nc6 2. d4 d5 3. Nc3 a6",
      "name": "Nimzowitsch Defense: Scandinavian Variation, Bogoljubow Variation, Brandics Gambit",
      "aliases": {
        "ct": "Nimzowitsch Defense, Scandinavian Variation",
        "chessGraph": "Brandics Gambit, Nimzovich Defense",
        "icsbot": "Brandics Gambit, Nimzovich Defense "
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    }
  ],
  "1. e4 Nc6 2. d4 d5 3. Nc3 g6": [
    {
      "src": "eco_tsv",
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      "moves": "1. e4 Nc6 2. d4 d5 3. Nc3 g6",
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      "aliases": {
        "ct": "Nimzowitsch Defense, Scandinavian Variation",
        "chessGraph": "Erben Gambit, Nimzovich Defense",
        "icsbot": "Erben Gambit, Nimzovich Defense "
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    }
  ],
  "1. e4 Nc6 2. d4 d5 3. Nc3 e5": [
    {
      "src": "eco_tsv",
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      "moves": "1. e4 Nc6 2. d4 d5 3. Nc3 e5",
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        "scid": "Nimzowitsch Defence: Bogoljubow, 3...e5",
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        "chessGraph": "Alekseev Variation, Nimzovich; Heinola-Deppe Gambit",
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    }
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  "1. e4 Nc6 2. d4 d5 3. Nc3 dxe4 4. d5 Ne5": [
    {
      "src": "eco_tsv",
      "eco": "B00",
      "moves": "1. e4 Nc6 2. d4 d5 3. Nc3 dxe4 4. d5 Ne5",
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      "aliases": {
        "ct": "Nimzowitsch Defense, Scandinavian Variation",
        "chessGraph": "Nimzovich Gambit, Nimzovich Defense",
        "icsbot": "Nimzovich Gambit, Nimzovich Defense "
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    }
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  "1. e4 Nc6 2. d4 d5 3. Nc3 dxe4 4. d5 Nb8 5. f3": [
    {
      "src": "eco_tsv",
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      "aliases": {
        "ct": "Nimzowitsch Defense, Scandinavian Variation",
        "chessGraph": "Richter Gambit, Nimzovich Defense",
        "icsbot": "Richter Gambit, Nimzovich Defense "
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    }
  ],
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      "src": "eco_tsv",
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      "moves": "1. e4 Nc6 2. d4 d5 3. Nc3 Nf6",
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        "scid": "Nimzowitsch Defence: Bogoljubow, 3...Nf6",
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      "src": "eco_tsv",
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      "moves": "1. e4 Nc6 2. d4 d5 3. exd5 Qxd5",
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      "aliases": {
        "scid": "Nimzowitsch Defence: 2.d4 d5 3.exd5 Qxd5",
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      "src": "eco_tsv",
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      "aliases": {
        "scid": "Nimzowitsch Defence: Marshall Gambit",
        "ct": "Nimzowitsch Defense, Scandinavian Variation",
        "chessGraph": "Marshall Gambit, Nimzovich",
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        "icsbot": "Marshall Gambit, Nimzovich "
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    {
      "src": "eco_tsv",
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      "moves": "1. e4 Nc6 2. b4",
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        "scid": "Nimzowitsch Defence: Wheeler Gambit"
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      "src": "eco_tsv",
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      "moves": "1. e4 Nc6 2. Nf3 d6",
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        "scid": "Nimzowitsch Defence: 2.Nf3 d6",
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        "icsbot": "Williams Variation, Nimzovich "
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      "src": "eco_tsv",
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    {
      "src": "scid",
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      "scid": "B00f"
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      "src": "scid",
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      "scid": "B00g"
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    {
      "src": "scid",
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      "scid": "B00i"
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      "src": "scid",
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      "scid": "B00j"
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  "1. e4 b6 2. d4 Bb7 3. Bd3 e6 4. Nf3 c5": [
    {
      "src": "scid",
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      "scid": "B00k"
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    {
      "src": "scid",
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      "src": "scid",
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      "scid": "B00h"
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    {
      "src": "scid",
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      "scid": "B00e"
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    {
      "src": "scid",
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  "1. e4 b6": [
    {
      "src": "eco_tsv",
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        "scid": "Owen Defence",
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        "icsbot": "Owen's Defense; Greek Defense "
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    {
      "src": "eco_tsv",
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        "chessGraph": "Hekili-Loa Gambit, Owen Defense",
        "icsbot": "Hekili-Loa Gambit, Owen Defense "
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      "src": "eco_tsv",
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      "src": "eco_tsv",
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      "aliases": {
        "scid": "Owen Defence: Naselwaus Gambit",
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        "icsbot": "Naselwaus Variation, Owen's Defense "
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      "src": "eco_tsv",
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      "moves": "1. e4 b6 2. d4 Bb7 3. Nf3",
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        "scid": "Owen Defence: Smith Gambit",
        "chessGraph": "Smith Gambit, Owen Defense",
        "icsbot": "Smith Gambit, Owen Defense "
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      "src": "eco_tsv",
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      "moves": "1. e4 f6 2. d4 b6 3. c4 Bb7",
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      "src": "eco_tsv",
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        "chessGraph": "Wind Gambit, Owen Defense",
        "icsbot": "Wind Gambit, Owen Defense "
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    {
      "src": "eco_tsv",
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    {
      "src": "eco_tsv",
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        "scid": "Pirc: 2.d4",
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      "src": "eco_tsv",
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      "src": "eco_tsv",
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        "scid": "Pirc: Roscher Gambit",
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        "icsbot": "Roscher Gambit, Pirc "
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  "1. e4 d6 2. d4 Nd7": [
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      "src": "eco_tsv",
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        "scid": "Pirc: 2.d4 Nd7"
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      "src": "eco_tsv",
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  "1. e4 d6 2. f4": [
    {
      "src": "eco_tsv",
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        "scid": "Pirc: 2.f4"
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  "1. e4 d6 2. h4": [
    {
      "src": "eco_tsv",
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      "moves": "1. e4 d6 2. h4",
      "name": "Rat Defense: Petruccioli Attack"
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    {
      "src": "eco_tsv",
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      "moves": "1. e4 d6 2. g4",
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    {
      "src": "scid",
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      "moves": "1. e4 g5 2. d4",
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      "scid": "B00b"
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  "1. e4 a6 2. d4": [
    {
      "src": "scid",
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      "moves": "1. e4 a6 2. d4",
      "name": "St. George Defence",
      "scid": "B00c"
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    {
      "src": "eco_tsv",
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      "scid": "B00c",
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        "scid": "St. George Defence",
        "ct": "St. George Defense, General",
        "chessGraph": "St George; Birmingham; Baker",
        "chronos": "St. George (Baker) defence",
        "icsbot": "St George; Birmingham; Baker "
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      "src": "eco_tsv",
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      "moves": "1. e4 a6 2. d4 b5 3. Nf3 Bb7 4. Bd3 e6",
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      "aliases": {
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        "icsbot": "Polish Variation, St George Defense "
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  ],
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      "src": "eco_tsv",
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      "name": "St. George Defense: San Jorge Variation",
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        "chessGraph": "San Jorge Variation",
        "icsbot": "San Jorge Variation "
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  "1. e4 a6 2. d4 e5": [
    {
      "src": "eco_tsv",
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      "moves": "1. e4 a6 2. d4 e5",
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        "icsbot": "Zilbermints Gambit, St George Defense "
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    {
      "src": "eco_tsv",
      "eco": "B00",
      "moves": "1. e4 Nc6 2. d4 d5 3. Nc3 dxe4 4. d5",
      "name": "Van Geet Opening: Berlin Gambit"
    }
  ],
  "1. e4 a5": [
    {
      "src": "eco_tsv",
      "eco": "B00",
      "moves": "1. e4 a5",
      "name": "Ware Defense",
      "aliases": {
        "ct": "Ware Defense, General",
        "chessGraph": "Corn Stalks",
        "chronos": "Corn stalk defence",
        "icsbot": "Corn Stalks "
      }
    }
  ],
  "1. e4 a5 2. d4 Nc6": [
    {
      "src": "eco_tsv",
      "eco": "B00",
      "moves": "1. e4 a5 2. d4 Nc6",
      "name": "Ware Defense: Snagglepuss Defense",
      "aliases": {
        "chessGraph": "Snagkeouss Defense",
        "icsbot": "Snagkeouss Defense "
      }
    }
  ],
  "1. e4 d5": [
    {
      "src": "eco_tsv",
      "eco": "B01",
      "moves": "1. e4 d5",
      "name": "Scandinavian Defense",
      "scid": "B01a",
      "aliases": {
        "scid": "Scandinavian (Centre Counter)",
        "ct": "Scandinavian Defense, General",
        "chessGraph": "Center Counter; Scandanavian; B01",
        "chronos": "Scandinavian (centre counter) defence",
        "icsbot": "Center Counter; Scandanavian; B01 "
      },
      "isEcoRoot": true
    }
  ],
  "1. e4 d5 2. b3": [
    {
      "src": "eco_tsv",
      "eco": "B01",
      "moves": "1. e4 d5 2. b3",
      "name": "Scandinavian Defense",
      "aliases": {
        "eco_js": "Scandinavian Defense: 2. b3",
        "ct": "Scandinavian Defense, Unnamed Gambit"
      }
    }
  ],
  "1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 e5": [
    {
      "src": "eco_tsv",
      "eco": "B01",
      "moves": "1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 e5",
      "name": "Scandinavian Defense: Anderssen Counterattack",
      "scid": "B01g",
      "aliases": {
        "scid": "Scandinavian: Anderssen Counterattack",
        "chessGraph": "Anderssen Variation, Center Counter",
        "chronos": "Scandinavian: Anderssen counter-attack",
        "icsbot": "Anderssen Variation, Center Counter "
      }
    }
  ],
  "1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 e5 5. Nf3 Bg4": [
    {
      "src": "eco_tsv",
      "eco": "B01",
      "moves": "1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 e5 5. Nf3 Bg4",
      "name": "Scandinavian Defense: Anderssen Counterattack, Collijn Variation",
      "scid": "B01g",
      "aliases": {
        "scid": "Scandinavian: Anderssen Counterattack, Collijn Variation",
        "ct": "Scandinavian Defense, Anderssen Counterattack",
        "chessGraph": "Collijn Variation, Center Counter",
        "chronos": "Scandinavian: Anderssen counter-attack, Collijn variation",
        "icsbot": "Collijn Variation, Center Counter "
      }
    }
  ],
  "1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 e5 5. Nf3": [
    {
      "src": "eco_tsv",
      "eco": "B01",
      "moves": "1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 e5 5. Nf3",
      "name": "Scandinavian Defense: Anderssen Counterattack, Goteborg System",
      "scid": "B01g",
      "aliases": {
        "scid": "Scandinavian: Anderssen Counterattack, Goteborg Variation",
        "chronos": "Scandinavian: Anderssen counter-attack, Goteborg system"
      }
    }
  ],
  "1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 e5 5. dxe5 Nc6 6. Nf3 Bb4 7. Bd2": [
    {
      "src": "eco_tsv",
      "eco": "B01",
      "moves": "1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 e5 5. dxe5 Nc6 6. Nf3 Bb4 7. Bd2",
      "name": "Scandinavian Defense: Anderssen Counterattack, Orthodox Attack",
      "aliases": {
        "chronos": "Scandinavian: Anderssen counter-attack orthodox attack"
      }
    }
  ],
  "1. e4 d5 2. exd5 c6 3. dxc6 Nxc6": [
    {
      "src": "eco_tsv",
      "eco": "B01",
      "moves": "1. e4 d5 2. exd5 c6 3. dxc6 Nxc6",
      "name": "Scandinavian Defense: Blackburne Gambit",
      "aliases": {
        "chessGraph": "Blackburne Gambit, Center Counter",
        "icsbot": "Blackburne Gambit, Center Counter "
      }
    }
  ],
  "1. e4 d5 2. exd5 c6": [
    {
      "src": "eco_tsv",
      "eco": "B01",
      "moves": "1. e4 d5 2. exd5 c6",
      "name": "Scandinavian Defense: Blackburne-Kloosterboer Gambit"
    }
  ],
  "1. e4 d5 2. exd5 e5 3. dxe6 Bxe6": [
    {
      "src": "eco_tsv",
      "eco": "B01",
      "moves": "1. e4 d5 2. exd5 e5 3. dxe6 Bxe6",
      "name": "Scandinavian Defense: Boehnke Gambit",
      "aliases": {
        "chessGraph": "Boehnke Gambit Accepted, Center Counter",
        "icsbot": "Boehnke Gambit Accepted, Center Counter "
      }
    }
  ],
  "1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. Nf3 a6": [
    {
      "src": "eco_tsv",
      "eco": "B01",
      "moves": "1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. Nf3 a6",
      "name": "Scandinavian Defense: Bronstein Variation",
      "scid": "B01d",
      "aliases": {
        "scid": "Scandinavian: Schiller, Bronstein Variation",
        "chessGraph": "Bronstein Variation, Center Counter",
        "icsbot": "Bronstein Variation, Center Counter "
      }
    }
  ],
  "1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Nf3 Bf5": [
    {
      "src": "eco_tsv",
      "eco": "B01",
      "moves": "1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Nf3 Bf5",
      "name": "Scandinavian Defense: Classical Variation",
      "scid": "B01l",
      "aliases": {
        "scid": "Scandinavian: 2...Qxd5, 5.Nf3 Bf5",
        "chronos": "Scandinavian defence"
      }
    }
  ],
  "1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Nf3 Bf5 6. Ne5 c6 7. g4": [
    {
      "src": "eco_tsv",
      "eco": "B01",
      "moves": "1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Nf3 Bf5 6. Ne5 c6 7. g4",
      "name": "Scandinavian Defense: Grünfeld Variation",
      "scid": "B01l",
      "aliases": {
        "scid": "Scandinavian: Gruenfeld Variation",
        "eco_js": "Scandinavian Defense: Gruenfeld Variation",
        "chessGraph": "Gruenfeld Variation, Center Counter",
        "chronos": "Scandinavian defence, Gruenfeld variation",
        "icsbot": "Gruenfeld Variation, Center Counter "
      }
    }
  ],
  "1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6": [
    {
      "src": "eco_tsv",
      "eco": "B01",
      "moves": "1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6",
      "name": "Scandinavian Defense: Gubinsky-Melts Defense",
      "scid": "B01d",
      "aliases": {
        "scid": "Scandinavian: Schiller Defence",
        "chessGraph": "Gubinsky-Melts Defense, Center Counter",
        "chronos": "Scandinavian: Pytel-Wade variation",
        "icsbot": "Gubinsky-Melts Defense, Center Counter "
      }
    }
  ],
  "1. e4 d5 2. exd5 Nf6 3. c4 e6": [
    {
      "src": "eco_tsv",
      "eco": "B01",
      "moves": "1. e4 d5 2. exd5 Nf6 3. c4 e6",
      "name": "Scandinavian Defense: Icelandic-Palme Gambit",
      "scid": "B01t",
      "aliases": {
        "scid": "Scandinavian: Icelandic Gambit",
        "chessGraph": "Icelandic-Palme Gambit, CC",
        "chronos": "Scandinavian: Icelandic gambit",
        "icsbot": "Icelandic-Palme Gambit, CC "
      }
    }
  ],
  "1. e4 d5 2. exd5 Nf6 3. d4 c6 4. dxc6 e5": [
    {
      "src": "eco_tsv",
      "eco": "B01",
      "moves": "1. e4 d5 2. exd5 Nf6 3. d4 c6 4. dxc6 e5",
      "name": "Scandinavian Defense: Kádas Gambit",
      "aliases": {
        "eco_js": "Scandinavian Defense: Kadas Gambit",
        "chessGraph": "Kadas Gambit, Center Counter",
        "icsbot": "Kadas Gambit, Center Counter "
      }
    }
  ],
  "1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. c4 Nb4": [
    {
      "src": "eco_tsv",
      "eco": "B01",
      "moves": "1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. c4 Nb4",
      "name": "Scandinavian Defense: Kiel Variation",
      "aliases": {
        "chessGraph": "Kiel Variation, Center Counter",
        "chronos": "Scandinavian: Kiel variation",
        "icsbot": "Kiel Variation, Center Counter "
      }
    }
  ],
  "1. e4 d5 2. exd5 c6 3. dxc6 e5": [
    {
      "src": "eco_tsv",
      "eco": "B01",
      "moves": "1. e4 d5 2. exd5 c6 3. dxc6 e5",
      "name": "Scandinavian Defense: Kloosterboer Gambit",
      "aliases": {
        "chessGraph": "Atkinson (Kloosterboer) Variation, Center Counter",
        "icsbot": "Blackbunre-Kloosterboer Gambit, Center Counter "
      }
    }
  ],
  "1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Nf3 Bg4 6. h3": [
    {
      "src": "eco_tsv",
      "eco": "B01",
      "moves": "1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Nf3 Bg4 6. h3",
      "name": "Scandinavian Defense: Lasker Variation",
      "scid": "B01k",
      "aliases": {
        "scid": "Scandinavian: Lasker Variation",
        "chessGraph": "Lasker Variation, Center Counter",
        "icsbot": "Lasker Variation, Center Counter "
      }
    }
  ],
  "1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5": [
    {
      "src": "eco_tsv",
      "eco": "B01",
      "moves": "1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5",
      "name": "Scandinavian Defense: Main Line",
      "scid": "B01e",
      "aliases": {
        "scid": "Scandinavian: 2...Qxd5 3.Nc3 Qa5"
      }
    }
  ],
  "1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. b4": [
    {
      "src": "eco_tsv",
      "eco": "B01",
      "moves": "1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. b4",
      "name": "Scandinavian Defense: Main Line, Leonhardt Gambit",
      "scid": "B01e",
      "aliases": {
        "scid": "Scandinavian, Mieses Gambit",
        "ct": "Scandinavian Defense, Main Lines",
        "chessGraph": "Leonhardt (Rosen) Gambit, Center Counter",
        "chronos": "Scandinavian, Mieses-Kotrvc gambit",
        "icsbot": "Leonhardt (Rosen) Gambit, Center Counter "
      }
    }
  ],
  "1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6": [
    {
      "src": "eco_tsv",
      "eco": "B01",
      "moves": "1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6",
      "name": "Scandinavian Defense: Main Line, Mieses Variation",
      "scid": "B01i",
      "aliases": {
        "scid": "Scandinavian: 2...Qxd5 3.Nc3 Qa5 4.d4 Nf6",
        "ct": "Scandinavian Defense, Main Lines",
        "chessGraph": "Mieses Variation, Center Counter",
        "icsbot": "Mieses Variation, Center Counter "
      }
    }
  ],
  "1. e4 d5 2. exd5 Nf6 3. d4 Nxd5": [
    {
      "src": "eco_tsv",
      "eco": "B01",
      "moves": "1. e4 d5 2. exd5 Nf6 3. d4 Nxd5",
      "name": "Scandinavian Defense: Marshall Variation",
      "scid": "B01w",
      "aliases": {
        "scid": "Scandinavian: Marshall Variation",
        "chessGraph": "Marshall Variation, Center Counter",
        "chronos": "Scandinavian: Marshall variation",
        "icsbot": "Marshall Variation, Center Counter "
      }
    }
  ],
  "1. e4 d5 2. exd5 Qxd5": [
    {
      "src": "eco_tsv",
      "eco": "B01",
      "moves": "1. e4 d5 2. exd5 Qxd5",
      "name": "Scandinavian Defense: Mieses-Kotroc Variation",
      "scid": "B01b",
      "aliases": {
        "scid": "Scandinavian: 2...Qxd5",
        "chessGraph": "Mieses-Kotroc Variation, Center Counter",
        "icsbot": "Mieses-Kotroc Variation, Center Counter "
      }
    }
  ],
  "1. e4 d5 2. exd5 Nf6": [
    {
      "src": "eco_tsv",
      "eco": "B01",
      "moves": "1. e4 d5 2. exd5 Nf6",
      "name": "Scandinavian Defense: Modern Variation",
      "scid": "B01r",
      "aliases": {
        "scid": "Scandinavian: 2...Nf6",
        "chessGraph": "Marshall Gambit, Scandanavian G; Modern Variation, CC",
        "chronos": "Scandinavian defence",
        "icsbot": "Marshall Gambit, Scandanavian G; Modern Variation, CC "
      }
    }
  ],
  "1. e4 d5 2. exd5 Nf6 3. d4": [
    {
      "src": "eco_tsv",
      "eco": "B01",
      "moves": "1. e4 d5 2. exd5 Nf6 3. d4",
      "name": "Scandinavian Defense: Modern Variation",
      "scid": "B01u",
      "aliases": {
        "scid": "Scandinavian: 2...Nf6 3.d4",
        "eco_js": "Scandinavian Defense: Modern Variation, 2. exd5 Nf6 3. d4",
        "chronos": "Scandinavian defence"
      }
    }
  ],
  "1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. Nf3 Bg4": [
    {
      "src": "eco_tsv",
      "eco": "B01",
      "moves": "1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. Nf3 Bg4",
      "name": "Scandinavian Defense: Modern Variation, Gipslis Variation",
      "scid": "B01w",
      "aliases": {
        "scid": "Scandinavian: Marshall, 4.Nf3 Bg4",
        "ct": "Scandinavian Defense, Modern Variation",
        "chessGraph": "Gipslis Variation, Center Counter",
        "icsbot": "Gipslis Variation, Center Counter "
      }
    }
  ],
  "1. e4 d5 2. exd5 Nf6 3. d4 g6 4. c4 b5": [
    {
      "src": "eco_tsv",
      "eco": "B01",
      "moves": "1. e4 d5 2. exd5 Nf6 3. d4 g6 4. c4 b5",
      "name": "Scandinavian Defense: Modern Variation, Wing Gambit",
      "aliases": {
        "ct": "Scandinavian Defense, Modern Variation",
        "chessGraph": "Wing Gambit, Center Counter",
        "icsbot": "Wing Gambit, Center Counter "
      }
    }
  ],
  "1. e4 d5 2. exd5 Nf6 3. c4 c6": [
    {
      "src": "eco_tsv",
      "eco": "B01",
      "moves": "1. e4 d5 2. exd5 Nf6 3. c4 c6",
      "name": "Scandinavian Defense: Panov Transfer",
      "scid": "B01t",
      "aliases": {
        "scid": "Scandinavian: Scandinavian Gambit",
        "chessGraph": "Panov Transfer, Center Counter",
        "chronos": "Scandinavian gambit",
        "icsbot": "Panov Transfer, Center Counter "
      }
    }
  ],
  "1. e4 d5 2. exd5 Nf6 3. d4 Bg4": [
    {
      "src": "eco_tsv",
      "eco": "B01",
      "moves": "1. e4 d5 2. exd5 Nf6 3. d4 Bg4",
      "name": "Scandinavian Defense: Portuguese Gambit",
      "scid": "B01u",
      "aliases": {
        "scid": "Scandinavian: Portuguese Variation",
        "eco_js": "Scandinavian Defense: Portuguese Variation",
        "ct": "Scandinavian Defense, Portuguese Variation",
        "chessGraph": "Portuguese Variation, Center Counter",
        "icsbot": "Portuguese Variation, Center Counter "
      }
    }
  ],
  "1. e4 d5 2. exd5 Nf6 3. d4 Bg4 4. f3 Bf5 5. c4": [
    {
      "src": "eco_tsv",
      "eco": "B01",
      "moves": "1. e4 d5 2. exd5 Nf6 3. d4 Bg4 4. f3 Bf5 5. c4",
      "name": "Scandinavian Defense: Portuguese Gambit, Banker Variation",
      "scid": "B01v",
      "aliases": {
        "scid": "Scandinavian: Portuguese, 4.f3 Bf5 5.c4"
      }
    }
  ],
  "1. e4 d5 2. exd5 Nf6 3. d4 Bg4 4. Nf3": [
    {
      "src": "eco_tsv",
      "eco": "B01",
      "moves": "1. e4 d5 2. exd5 Nf6 3. d4 Bg4 4. Nf3",
      "name": "Scandinavian Defense: Portuguese Gambit, Classical Variation",
      "scid": "B01u",
      "aliases": {
        "scid": "Scandinavian: Portuguese, 4.Nf3"
      }
    }
  ],
  "1. e4 d5 2. exd5 Nf6 3. d4 Bg4 4. f3 Bf5 5. g4": [
    {
      "src": "eco_tsv",
      "eco": "B01",
      "moves": "1. e4 d5 2. exd5 Nf6 3. d4 Bg4 4. f3 Bf5 5. g4",
      "name": "Scandinavian Defense: Portuguese Gambit, Correspondence Refutation"
    }
  ],
  "1. e4 d5 2. exd5 Nf6 3. d4 Bg4 4. Bb5+ c6": [
    {
      "src": "eco_tsv",
      "eco": "B01",
      "moves": "1. e4 d5 2. exd5 Nf6 3. d4 Bg4 4. Bb5+ c6",
      "name": "Scandinavian Defense: Portuguese Gambit, Elbow Variation"
    }
  ],
  "1. e4 d5 2. exd5 Nf6 3. d4 Bg4 4. f3 Bf5 5. Bb5+ Nbd7 6. c4": [
    {
      "src": "eco_tsv",
      "eco": "B01",
      "moves": "1. e4 d5 2. exd5 Nf6 3. d4 Bg4 4. f3 Bf5 5. Bb5+ Nbd7 6. c4",
      "name": "Scandinavian Defense: Portuguese Gambit, Jadoul Variation",
      "scid": "B01v",
      "aliases": {
        "scid": "Scandinavian: Portuguese, 4.f3 Bf5 5.Bb5+ Nbd7 6.c4"
      }
    }
  ],
  "1. e4 d5 2. exd5 Nf6 3. d4 Bg4 4. Bb5+ Nbd7 5. Be2": [
    {
      "src": "eco_tsv",
      "eco": "B01",
      "moves": "1. e4 d5 2. exd5 Nf6 3. d4 Bg4 4. Bb5+ Nbd7 5. Be2",
      "name": "Scandinavian Defense: Portuguese Gambit, Lusophobe Variation"
    }
  ],
  "1. e4 d5 2. exd5 Nf6 3. d4 Bg4 4. f3 Bf5 5. Bb5+ Nbd7 6. Nc3": [
    {
      "src": "eco_tsv",
      "eco": "B01",
      "moves": "1. e4 d5 2. exd5 Nf6 3. d4 Bg4 4. f3 Bf5 5. Bb5+ Nbd7 6. Nc3",
      "name": "Scandinavian Defense: Portuguese Gambit, Melbourne Shuffle Variation"
    }
  ],
  "1. e4 d5 2. exd5 Nf6 3. d4 Bg4 4. Be2": [
    {
      "src": "eco_tsv",
      "eco": "B01",
      "moves": "1. e4 d5 2. exd5 Nf6 3. d4 Bg4 4. Be2",
      "name": "Scandinavian Defense: Portuguese Gambit, Wuss Variation",
      "scid": "B01u",
      "aliases": {
        "scid": "Scandinavian: Portuguese, 4.Be2"
      }
    }
  ],
  "1. e4 d5 2. exd5 Nf6 3. d4 Bg4 4. Bb5+ Nbd7 5. f3 Bf5": [
    {
      "src": "eco_js",
      "eco": "B01",
      "moves": "1. e4 d5 2. exd5 Nf6 3. d4 Bg4 4. Bb5+ Nbd7 5. f3 Bf5",
      "name": "Scandinavian Defense: Portuguese Variation, Portuguese Gambit"
    }
  ],
  "1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. Nf3 g6": [
    {
      "src": "eco_tsv",
      "eco": "B01",
      "moves": "1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. Nf3 g6",
      "name": "Scandinavian Defense: Richter Variation",
      "scid": "B01x",
      "aliases": {
        "scid": "Scandinavian: Marshall, 4.Nf3 g6",
        "eco_js": "Scandinavian Defense: Richter Variation, 3. d4 Nxd5 4. Nf3 g6",
        "chessGraph": "Richter Variation, Center Counter",
        "icsbot": "Richter Variation, Center Counter "
      }
    }
  ],
  "1. e4 d5 2. exd5 Nf6 3. d4 g6": [
    {
      "src": "eco_tsv",
      "eco": "B01",
      "moves": "1. e4 d5 2. exd5 Nf6 3. d4 g6",
      "name": "Scandinavian Defense: Richter Variation",
      "scid": "B01u",
      "aliases": {
        "scid": "Scandinavian: Richter Variation",
        "chronos": "Scandinavian: Richter variation"
      }
    }
  ],
  "1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 c6": [
    {
      "src": "eco_tsv",
      "eco": "B01",
      "moves": "1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 c6",
      "name": "Scandinavian Defense: Schiller-Pytel Variation",
      "aliases": {
        "chessGraph": "Schiller-Pytel Variation, Center Counter",
        "icsbot": "Schiller-Pytel Variation, Center Counter "
      }
    }
  ],
  "1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. Bc4 c6 6. Nge2 Bf5 7. Bf4 Qb4": [
    {
      "src": "eco_tsv",
      "eco": "B01",
      "moves": "1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6 5. Bc4 c6 6. Nge2 Bf5 7. Bf4 Qb4",
      "name": "Scandinavian Defense: Schiller-Pytel Variation, Modern Variation"
    }
  ],
  "1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd8": [
    {
      "src": "eco_tsv",
      "eco": "B01",
      "moves": "1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd8",
      "name": "Scandinavian Defense: Valencian Variation",
      "scid": "B01c",
      "aliases": {
        "scid": "Scandinavian: 2...Qxd5 3.Nc3 Qd8"
      }
    }
  ],
  "1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd8 4. d4 Nf6 5. Nf3 c6": [
    {
      "src": "eco_tsv",
      "eco": "B01",
      "moves": "1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd8 4. d4 Nf6 5. Nf3 c6",
      "name": "Scandinavian Defense: Valencian Variation, Ilundain Variation"
    }
  ],
  "1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd8 4. d4 Nf6 5. Nf3 Bg4": [
    {
      "src": "eco_tsv",
      "eco": "B01",
      "moves": "1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd8 4. d4 Nf6 5. Nf3 Bg4",
      "name": "Scandinavian Defense: Valencian Variation, Main Line"
    }
  ],
  "1. e4 d5 2. b4": [
    {
      "src": "eco_tsv",
      "eco": "B01",
      "moves": "1. e4 d5 2. b4",
      "name": "Scandinavian Defense: Zilbermints Gambit",
      "aliases": {
        "chessGraph": "Zilbermints Gambit, Center Counter",
        "icsbot": "Zilbermints Gambit, Center Counter "
      }
    }
  ],
  "1. e4 d5 2. exd5 Nf6 3. Bb5+": [
    {
      "src": "scid",
      "eco": "B01",
      "moves": "1. e4 d5 2. exd5 Nf6 3. Bb5+",
      "name": "Scandinavian: 2...Nf6 3.Bb5+",
      "scid": "B01s"
    }
  ],
  "1. e4 d5 2. exd5 Nf6 3. Bb5+ Bd7": [
    {
      "src": "scid",
      "eco": "B01",
      "moves": "1. e4 d5 2. exd5 Nf6 3. Bb5+ Bd7",
      "name": "Scandinavian: 2...Nf6 3.Bb5+ Bd7",
      "scid": "B01s"
    }
  ],
  "1. e4 d5 2. exd5 Nf6 3. Bb5+ Bd7 4. Bc4": [
    {
      "src": "scid",
      "eco": "B01",
      "moves": "1. e4 d5 2. exd5 Nf6 3. Bb5+ Bd7 4. Bc4",
      "name": "Scandinavian: 2...Nf6 3.Bb5+ Bd7 4.Bc4",
      "scid": "B01s"
    }
  ],
  "1. e4 d5 2. exd5 Nf6 3. Bb5+ Bd7 4. Bc4 Bg4": [
    {
      "src": "scid",
      "eco": "B01",
      "moves": "1. e4 d5 2. exd5 Nf6 3. Bb5+ Bd7 4. Bc4 Bg4",
      "name": "Scandinavian: 2...Nf6 3.Bb5+ Bd7 4.Bc4 Bg4",
      "scid": "B01s"
    }
  ],
  "1. e4 d5 2. exd5 Nf6 3. Bb5+ Bd7 4. Be2": [
    {
      "src": "scid",
      "eco": "B01",
      "moves": "1. e4 d5 2. exd5 Nf6 3. Bb5+ Bd7 4. Be2",
      "name": "Scandinavian: 2...Nf6 3.Bb5+ Bd7 4.Be2",
      "scid": "B01s"
    }
  ],
  "1. e4 d5 2. exd5 Nf6 3. Bb5+ Bd7 4. Be2 Nxd5 5. d4 Bf5": [
    {
      "src": "scid",
      "eco": "B01",
      "moves": "1. e4 d5 2. exd5 Nf6 3. Bb5+ Bd7 4. Be2 Nxd5 5. d4 Bf5",
      "name": "Scandinavian: 2...Nf6 3.Bb5+ Bd7 4.Be2 Nxd5 5.d4 Bf5",
      "scid": "B01s"
    }
  ],
  "1. e4 d5 2. exd5 Nf6 3. Bb5+ Nbd7": [
    {
      "src": "scid",
      "eco": "B01",
      "moves": "1. e4 d5 2. exd5 Nf6 3. Bb5+ Nbd7",
      "name": "Scandinavian: 2...Nf6 3.Bb5+ Nbd7",
      "scid": "B01s"
    }
  ],
  "1. e4 d5 2. exd5 Nf6 3. Bc4": [
    {
      "src": "scid",
      "eco": "B01",
      "moves": "1. e4 d5 2. exd5 Nf6 3. Bc4",
      "name": "Scandinavian: 2...Nf6 3.Bc4",
      "scid": "B01r"
    }
  ],
  "1. e4 d5 2. exd5 Nf6 3. c4": [
    {
      "src": "scid",
      "eco": "B01",
      "moves": "1. e4 d5 2. exd5 Nf6 3. c4",
      "name": "Scandinavian: 2...Nf6 3.c4",
      "scid": "B01t"
    }
  ],
  "1. e4 d5 2. exd5 Nf6 3. Nf3": [
    {
      "src": "scid",
      "eco": "B01",
      "moves": "1. e4 d5 2. exd5 Nf6 3. Nf3",
      "name": "Scandinavian: 2...Nf6 3.Nf3",
      "scid": "B01r"
    }
  ],
  "1. e4 d5 2. exd5 Nf6 3. Nf3 Nxd5": [
    {
      "src": "scid",
      "eco": "B01",
      "moves": "1. e4 d5 2. exd5 Nf6 3. Nf3 Nxd5",
      "name": "Scandinavian: 2...Nf6 3.Nf3 Nxd5",
      "scid": "B01r"
    }
  ],
  "1. e4 d5 2. exd5 Qxd5 3. d4": [
    {
      "src": "scid",
      "eco": "B01",
      "moves": "1. e4 d5 2. exd5 Qxd5 3. d4",
      "name": "Scandinavian: 2...Qxd5 3.d4",
      "scid": "B01b"
    }
  ],
  "1. e4 d5 2. exd5 Qxd5 3. d4 e5": [
    {
      "src": "scid",
      "eco": "B01",
      "moves": "1. e4 d5 2. exd5 Qxd5 3. d4 e5",
      "name": "Scandinavian: 2...Qxd5 3.d4 e5",
      "scid": "B01b"
    }
  ],
  "1. e4 d5 2. exd5 Qxd5 3. d4 Nf6": [
    {
      "src": "scid",
      "eco": "B01",
      "moves": "1. e4 d5 2. exd5 Qxd5 3. d4 Nf6",
      "name": "Scandinavian: 2...Qxd5 3.d4 Nf6",
      "scid": "B01b"
    }
  ],
  "1. e4 d5 2. exd5 Qxd5 3. Nc3": [
    {
      "src": "scid",
      "eco": "B01",
      "moves": "1. e4 d5 2. exd5 Qxd5 3. Nc3",
      "name": "Scandinavian: 2...Qxd5 3.Nc3",
      "scid": "B01b"
    }
  ],
  "1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Bc4": [
    {
      "src": "scid",
      "eco": "B01",
      "moves": "1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Bc4",
      "name": "Scandinavian: 2...Qxd5 3.Nc3 Qa5 4.Bc4",
      "scid": "B01e"
    }
  ],
  "1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Bc4 Nf6": [
    {
      "src": "scid",
      "eco": "B01",
      "moves": "1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Bc4 Nf6",
      "name": "Scandinavian: 2...Qxd5 3.Nc3 Qa5 4.Bc4 Nf6",
      "scid": "B01e"
    }
  ],
  "1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4": [
    {
      "src": "scid",
      "eco": "B01",
      "moves": "1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4",
      "name": "Scandinavian: 2...Qxd5 3.Nc3 Qa5 4.d4",
      "scid": "B01g"
    }
  ],
  "1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 c6": [
    {
      "src": "scid",
      "eco": "B01",
      "moves": "1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 c6",
      "name": "Scandinavian: 2...Qxd5 3.Nc3 Qa5 4.d4 c6",
      "scid": "B01h"
    }
  ],
  "1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 c6 5. Bc4": [
    {
      "src": "scid",
      "eco": "B01",
      "moves": "1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 c6 5. Bc4",
      "name": "Scandinavian: 2...Qxd5 3.Nc3 Qa5 4.d4 c6 5.Bc4",
      "scid": "B01h"
    }
  ],
  "1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 c6 5. Nf3": [
    {
      "src": "scid",
      "eco": "B01",
      "moves": "1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 c6 5. Nf3",
      "name": "Scandinavian: 2...Qxd5 3.Nc3 Qa5 4.d4 c6 5.Nf3",
      "scid": "B01h"
    }
  ],
  "1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. g3": [
    {
      "src": "scid",
      "eco": "B01",
      "moves": "1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. g3",
      "name": "Scandinavian: 2...Qxd5 3.Nc3 Qa5 4.g3",
      "scid": "B01e"
    }
  ],
  "1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Nf3": [
    {
      "src": "scid",
      "eco": "B01",
      "moves": "1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Nf3",
      "name": "Scandinavian: 2...Qxd5 3.Nc3 Qa5 4.Nf3",
      "scid": "B01f"
    }
  ],
  "1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Nf3 Nf6": [
    {
      "src": "scid",
      "eco": "B01",
      "moves": "1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Nf3 Nf6",
      "name": "Scandinavian: 2...Qxd5 3.Nc3 Qa5 4.Nf3 Nf6",
      "scid": "B01f"
    }
  ],
  "1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Nf3 Nf6 5. Be2": [
    {
      "src": "scid",
      "eco": "B01",
      "moves": "1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. Nf3 Nf6 5. Be2",
      "name": "Scandinavian: 2...Qxd5 3.Nc3 Qa5 4.Nf3 Nf6 5.Be2",
      "scid": "B01f"
    }
  ],
  "1. e4 d5 2. exd5 Qxd5 3. Nf3": [
    {
      "src": "scid",
      "eco": "B01",
      "moves": "1. e4 d5 2. exd5 Qxd5 3. Nf3",
      "name": "Scandinavian: 2...Qxd5 3.Nf3",
      "scid": "B01b"
    }
  ],
  "1. e4 d5 2. exd5 Qxd5 3. Nf3 Nf6": [
    {
      "src": "scid",
      "eco": "B01",
      "moves": "1. e4 d5 2. exd5 Qxd5 3. Nf3 Nf6",
      "name": "Scandinavian: 2...Qxd5 3.Nf3 Nf6",
      "scid": "B01b"
    }
  ],
  "1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Bc4": [
    {
      "src": "scid",
      "eco": "B01",
      "moves": "1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Bc4",
      "name": "Scandinavian: 2...Qxd5, 5.Bc4",
      "scid": "B01i"
    }
  ],
  "1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Bc4 c6": [
    {
      "src": "scid",
      "eco": "B01",
      "moves": "1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Bc4 c6",
      "name": "Scandinavian: 2...Qxd5, 5.Bc4 c6",
      "scid": "B01i"
    }
  ],
  "1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Bd2": [
    {
      "src": "scid",
      "eco": "B01",
      "moves": "1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Bd2",
      "name": "Scandinavian: 2...Qxd5, 5.Bd2",
      "scid": "B01i"
    }
  ],
  "1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Bd2 c6": [
    {
      "src": "scid",
      "eco": "B01",
      "moves": "1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Bd2 c6",
      "name": "Scandinavian: 2...Qxd5, 5.Bd2 c6",
      "scid": "B01i"
    }
  ],
  "1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Nf3": [
    {
      "src": "scid",
      "eco": "B01",
      "moves": "1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Nf3",
      "name": "Scandinavian: 2...Qxd5, 5.Nf3",
      "scid": "B01j"
    }
  ],
  "1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Nf3 Bf5 6. Bc4": [
    {
      "src": "scid",
      "eco": "B01",
      "moves": "1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Nf3 Bf5 6. Bc4",
      "name": "Scandinavian: 2...Qxd5, 5.Nf3 Bf5 6.Bc4",
      "scid": "B01l"
    }
  ],
  "1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Nf3 Bg4": [
    {
      "src": "scid",
      "eco": "B01",
      "moves": "1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Nf3 Bg4",
      "name": "Scandinavian: 2...Qxd5, 5.Nf3 Bg4",
      "scid": "B01j"
    }
  ],
  "1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Nf3 c6": [
    {
      "src": "scid",
      "eco": "B01",
      "moves": "1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Nf3 c6",
      "name": "Scandinavian: 2...Qxd5, Main Line",
      "scid": "B01m"
    }
  ],
  "1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Nf3 c6 6. Bc4": [
    {
      "src": "scid",
      "eco": "B01",
      "moves": "1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Nf3 c6 6. Bc4",
      "name": "Scandinavian: 2...Qxd5, Main Line, 6.Bc4",
      "scid": "B01n"
    }
  ],
  "1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Nf3 c6 6. Bc4 Bf5": [
    {
      "src": "scid",
      "eco": "B01",
      "moves": "1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Nf3 c6 6. Bc4 Bf5",
      "name": "Scandinavian: 2...Qxd5, Main Line, 6.Bc4 Bf5",
      "scid": "B01o"
    }
  ],
  "1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Nf3 c6 6. Bc4 Bf5 7. Bd2": [
    {
      "src": "scid",
      "eco": "B01",
      "moves": "1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Nf3 c6 6. Bc4 Bf5 7. Bd2",
      "name": "Scandinavian: 2...Qxd5, Main Line, 6.Bc4 Bf5 7.Bd2",
      "scid": "B01p"
    }
  ],
  "1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Nf3 c6 6. Bc4 Bf5 7. Bd2 e6": [
    {
      "src": "scid",
      "eco": "B01",
      "moves": "1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Nf3 c6 6. Bc4 Bf5 7. Bd2 e6",
      "name": "Scandinavian: 2...Qxd5, Main Line, 6.Bc4 Bf5 7.Bd2 e6",
      "scid": "B01p"
    }
  ],
  "1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Nf3 c6 6. Bc4 Bg4": [
    {
      "src": "scid",
      "eco": "B01",
      "moves": "1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Nf3 c6 6. Bc4 Bg4",
      "name": "Scandinavian: 2...Qxd5, Main Line, 6.Bc4 Bg4",
      "scid": "B01n"
    }
  ],
  "1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Nf3 c6 6. Bc4 Bf5 7. Bd2 e6 8. Nd5": [
    {
      "src": "scid",
      "eco": "B01",
      "moves": "1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Nf3 c6 6. Bc4 Bf5 7. Bd2 e6 8. Nd5",
      "name": "Scandinavian: 2...Qxd5, Main Line, 8.Nd5",
      "scid": "B01p"
    }
  ],
  "1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Nf3 c6 6. Bc4 Bf5 7. Bd2 e6 8. Qe2": [
    {
      "src": "scid",
      "eco": "B01",
      "moves": "1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Nf3 c6 6. Bc4 Bf5 7. Bd2 e6 8. Qe2",
      "name": "Scandinavian: 2...Qxd5, Main Line, 8.Qe2",
      "scid": "B01q"
    }
  ],
  "1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Nf3 c6 6. Bc4 Bf5 7. Bd2 e6 8. Qe2 Bb4": [
    {
      "src": "scid",
      "eco": "B01",
      "moves": "1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Nf3 c6 6. Bc4 Bf5 7. Bd2 e6 8. Qe2 Bb4",
      "name": "Scandinavian: 2...Qxd5, Main Line, 8.Qe2 Bb4",
      "scid": "B01q"
    }
  ],
  "1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Nf3 c6 6. Bc4 Bf5 7. Bd2 e6 8. Qe2 Bb4 9. a3": [
    {
      "src": "scid",
      "eco": "B01",
      "moves": "1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Nf3 c6 6. Bc4 Bf5 7. Bd2 e6 8. Qe2 Bb4 9. a3",
      "name": "Scandinavian: 2...Qxd5, Main Line, 8.Qe2 Bb4 9.a3",
      "scid": "B01q"
    }
  ],
  "1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Nf3 c6 6. Bc4 Bf5 7. Bd2 e6 8. Qe2 Bb4 9. O-O-O": [
    {
      "src": "scid",
      "eco": "B01",
      "moves": "1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 Nf6 5. Nf3 c6 6. Bc4 Bf5 7. Bd2 e6 8. Qe2 Bb4 9. O-O-O",
      "name": "Scandinavian: 2...Qxd5, Main Line, 8.Qe2 Bb4 9.O-O-O",
      "scid": "B01q"
    }
  ],
  "1. e4 d5 2. d3": [
    {
      "src": "scid",
      "eco": "B01",
      "moves": "1. e4 d5 2. d3",
      "name": "Scandinavian: 2.d3",
      "scid": "B01a"
    }
  ],
  "1. e4 d5 2. e5": [
    {
      "src": "scid",
      "eco": "B01",
      "moves": "1. e4 d5 2. e5",
      "name": "Scandinavian: 2.e5",
      "scid": "B01a"
    }
  ],
  "1. e4 d5 2. exd5": [
    {
      "src": "scid",
      "eco": "B01",
      "moves": "1. e4 d5 2. exd5",
      "name": "Scandinavian: 2.exd5",
      "scid": "B01a"
    }
  ],
  "1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 e5 5. dxe5": [
    {
      "src": "scid",
      "eco": "B01",
      "moves": "1. e4 d5 2. exd5 Qxd5 3. Nc3 Qa5 4. d4 e5 5. dxe5",
      "name": "Scandinavian: Anderssen Counterattack, 5.dxe5",
      "scid": "B01g"
    }
  ],
  "1. e4 d5 2. exd5 e5": [
    {
      "src": "scid",
      "eco": "B01",
      "moves": "1. e4 d5 2. exd5 e5",
      "name": "Scandinavian: Boehnke Gambit",
      "scid": "B01a",
      "aliases": {
        "chessGraph": "Boehnke Gambit, Center Counter",
        "icsbot": "Boehnke Gambit, Center Counter "
      }
    }
  ],
  "1. e4 d5 2. exd5 Nf6 3. c4 e6 4. dxe6": [
    {
      "src": "scid",
      "eco": "B01",
      "moves": "1. e4 d5 2. exd5 Nf6 3. c4 e6 4. dxe6",
      "name": "Scandinavian: Icelandic Gambit Accepted",
      "scid": "B01t"
    }
  ],
  "1. e4 d5 2. exd5 Nf6 3. c4 e6 4. dxe6 Bxe6": [
    {
      "src": "scid",
      "eco": "B01",
      "moves": "1. e4 d5 2. exd5 Nf6 3. c4 e6 4. dxe6 Bxe6",
      "name": "Scandinavian: Icelandic Gambit Accepted",
      "scid": "B01t"
    }
  ],
  "1. e4 d5 2. exd5 Nf6 3. c4 e6 4. dxe6 Bxe6 5. d4": [
    {
      "src": "scid",
      "eco": "B01",
      "moves": "1. e4 d5 2. exd5 Nf6 3. c4 e6 4. dxe6 Bxe6 5. d4",
      "name": "Scandinavian: Icelandic Gambit, 5.d4",
      "scid": "B01t"
    }
  ],
  "1. e4 d5 2. exd5 Nf6 3. c4 e6 4. dxe6 Bxe6 5. Nf3": [
    {
      "src": "scid",
      "eco": "B01",
      "moves": "1. e4 d5 2. exd5 Nf6 3. c4 e6 4. dxe6 Bxe6 5. Nf3",
      "name": "Scandinavian: Icelandic Gambit, 5.Nf3",
      "scid": "B01t"
    }
  ],
  "1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. c4": [
    {
      "src": "scid",
      "eco": "B01",
      "moves": "1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. c4",
      "name": "Scandinavian: Marshall, 4.c4",
      "scid": "B01y"
    }
  ],
  "1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. c4 Nb6": [
    {
      "src": "scid",
      "eco": "B01",
      "moves": "1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. c4 Nb6",
      "name": "Scandinavian: Marshall, 4.c4 Nb6",
      "scid": "B01y"
    }
  ],
  "1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. c4 Nb6 5. Nc3": [
    {
      "src": "scid",
      "eco": "B01",
      "moves": "1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. c4 Nb6 5. Nc3",
      "name": "Scandinavian: Marshall, 4.c4 Nb6 5.Nc3",
      "scid": "B01y"
    }
  ],
  "1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. c4 Nb6 5. Nc3 e5": [
    {
      "src": "scid",
      "eco": "B01",
      "moves": "1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. c4 Nb6 5. Nc3 e5",
      "name": "Scandinavian: Marshall, 4.c4 Nb6 5.Nc3 e5",
      "scid": "B01y"
    }
  ],
  "1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. c4 Nb6 5. Nf3": [
    {
      "src": "scid",
      "eco": "B01",
      "moves": "1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. c4 Nb6 5. Nf3",
      "name": "Scandinavian: Marshall, 4.c4 Nb6 5.Nf3",
      "scid": "B01z"
    }
  ],
  "1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. c4 Nb6 5. Nf3 Bg4": [
    {
      "src": "scid",
      "eco": "B01",
      "moves": "1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. c4 Nb6 5. Nf3 Bg4",
      "name": "Scandinavian: Marshall, 4.c4 Nb6 5.Nf3 Bg4",
      "scid": "B01z"
    }
  ],
  "1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. c4 Nb6 5. Nf3 Bg4 6. Be2 e6": [
    {
      "src": "scid",
      "eco": "B01",
      "moves": "1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. c4 Nb6 5. Nf3 Bg4 6. Be2 e6",
      "name": "Scandinavian: Marshall, 4.c4 Nb6 5.Nf3 Bg4 6.Be2 e6",
      "scid": "B01z"
    }
  ],
  "1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. c4 Nb6 5. Nf3 Bg4 6. c5": [
    {
      "src": "scid",
      "eco": "B01",
      "moves": "1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. c4 Nb6 5. Nf3 Bg4 6. c5",
      "name": "Scandinavian: Marshall, 4.c4 Nb6 5.Nf3 Bg4 6.c5",
      "scid": "B01z"
    }
  ],
  "1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. c4 Nb6 5. Nf3 g6": [
    {
      "src": "scid",
      "eco": "B01",
      "moves": "1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. c4 Nb6 5. Nf3 g6",
      "name": "Scandinavian: Marshall, 4.c4 Nb6 5.Nf3 g6",
      "scid": "B01z"
    }
  ],
  "1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. c4 Nb6 5. Nf3 g6 6. Be2": [
    {
      "src": "scid",
      "eco": "B01",
      "moves": "1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. c4 Nb6 5. Nf3 g6 6. Be2",
      "name": "Scandinavian: Marshall, 4.c4 Nb6 5.Nf3 g6 6.Be2",
      "scid": "B01z"
    }
  ],
  "1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. c4 Nb6 5. Nf3 g6 6. Be2 Bg7": [
    {
      "src": "scid",
      "eco": "B01",
      "moves": "1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. c4 Nb6 5. Nf3 g6 6. Be2 Bg7",
      "name": "Scandinavian: Marshall, 4.c4 Nb6 5.Nf3 g6 6.Be2 Bg7",
      "scid": "B01z"
    }
  ],
  "1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. c4 Nb6 5. Nf3 g6 6. h3": [
    {
      "src": "scid",
      "eco": "B01",
      "moves": "1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. c4 Nb6 5. Nf3 g6 6. h3",
      "name": "Scandinavian: Marshall, 4.c4 Nb6 5.Nf3 g6 6.h3",
      "scid": "B01z"
    }
  ],
  "1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. c4 Nb6 5. Nf3 g6 6. h3 Bg7": [
    {
      "src": "scid",
      "eco": "B01",
      "moves": "1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. c4 Nb6 5. Nf3 g6 6. h3 Bg7",
      "name": "Scandinavian: Marshall, 4.c4 Nb6 5.Nf3 g6 6.h3 Bg7",
      "scid": "B01z"
    }
  ],
  "1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. c4 Nb6 5. Nf3 g6 6. Nc3": [
    {
      "src": "scid",
      "eco": "B01",
      "moves": "1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. c4 Nb6 5. Nf3 g6 6. Nc3",
      "name": "Scandinavian: Marshall, 4.c4 Nb6 5.Nf3 g6 6.Nc3",
      "scid": "B01z"
    }
  ],
  "1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. c4 Nb6 5. Nf3 g6 6. Nc3 Bg7": [
    {
      "src": "scid",
      "eco": "B01",
      "moves": "1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. c4 Nb6 5. Nf3 g6 6. Nc3 Bg7",
      "name": "Scandinavian: Marshall, 4.c4 Nb6 5.Nf3 g6 6.Nc3 Bg7",
      "scid": "B01z"
    }
  ],
  "1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. c4 Nf6": [
    {
      "src": "scid",
      "eco": "B01",
      "moves": "1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. c4 Nf6",
      "name": "Scandinavian: Marshall, 4.c4 Nf6",
      "scid": "B01y"
    }
  ],
  "1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. Nf3": [
    {
      "src": "scid",
      "eco": "B01",
      "moves": "1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. Nf3",
      "name": "Scandinavian: Marshall, 4.Nf3",
      "scid": "B01w"
    }
  ],
  "1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. Nf3 Bf5": [
    {
      "src": "scid",
      "eco": "B01",
      "moves": "1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. Nf3 Bf5",
      "name": "Scandinavian: Marshall, 4.Nf3 Bf5",
      "scid": "B01w"
    }
  ],
  "1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. Nf3 Bg4 5. Be2": [
    {
      "src": "scid",
      "eco": "B01",
      "moves": "1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. Nf3 Bg4 5. Be2",
      "name": "Scandinavian: Marshall, 4.Nf3 Bg4 5.Be2",
      "scid": "B01w"
    }
  ],
  "1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. Nf3 Bg4 5. Be2 e6": [
    {
      "src": "scid",
      "eco": "B01",
      "moves": "1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. Nf3 Bg4 5. Be2 e6",
      "name": "Scandinavian: Marshall, 4.Nf3 Bg4 5.Be2 e6",
      "scid": "B01w"
    }
  ],
  "1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. Nf3 g6 5. Be2": [
    {
      "src": "scid",
      "eco": "B01",
      "moves": "1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. Nf3 g6 5. Be2",
      "name": "Scandinavian: Marshall, 4.Nf3 g6 5.Be2",
      "scid": "B01x"
    }
  ],
  "1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. Nf3 g6 5. Be2 Bg7": [
    {
      "src": "scid",
      "eco": "B01",
      "moves": "1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. Nf3 g6 5. Be2 Bg7",
      "name": "Scandinavian: Marshall, 4.Nf3 g6 5.Be2 Bg7",
      "scid": "B01x"
    }
  ],
  "1. e4 d5 2. exd5 Nf6 3. d4 Bg4 4. Bb5+": [
    {
      "src": "scid",
      "eco": "B01",
      "moves": "1. e4 d5 2. exd5 Nf6 3. d4 Bg4 4. Bb5+",
      "name": "Scandinavian: Portuguese, 4.Bb5+",
      "scid": "B01u"
    }
  ],
  "1. e4 d5 2. exd5 Nf6 3. d4 Bg4 4. Be2 Bxe2": [
    {
      "src": "scid",
      "eco": "B01",
      "moves": "1. e4 d5 2. exd5 Nf6 3. d4 Bg4 4. Be2 Bxe2",
      "name": "Scandinavian: Portuguese, 4.Be2 Bxe2",
      "scid": "B01u"
    }
  ],
  "1. e4 d5 2. exd5 Nf6 3. d4 Bg4 4. f3": [
    {
      "src": "scid",
      "eco": "B01",
      "moves": "1. e4 d5 2. exd5 Nf6 3. d4 Bg4 4. f3",
      "name": "Scandinavian: Portuguese, 4.f3",
      "scid": "B01v"
    }
  ],
  "1. e4 d5 2. exd5 Nf6 3. d4 Bg4 4. f3 Bf5": [
    {
      "src": "scid",
      "eco": "B01",
      "moves": "1. e4 d5 2. exd5 Nf6 3. d4 Bg4 4. f3 Bf5",
      "name": "Scandinavian: Portuguese, 4.f3 Bf5",
      "scid": "B01v"
    }
  ],
  "1. e4 d5 2. exd5 Nf6 3. d4 Bg4 4. f3 Bf5 5. Bb5+": [
    {
      "src": "scid",
      "eco": "B01",
      "moves": "1. e4 d5 2. exd5 Nf6 3. d4 Bg4 4. f3 Bf5 5. Bb5+",
      "name": "Scandinavian: Portuguese, 4.f3 Bf5 5.Bb5+",
      "scid": "B01v"
    }
  ],
  "1. e4 d5 2. exd5 Nf6 3. d4 Bg4 4. f3 Bf5 5. Bb5+ Nbd7": [
    {
      "src": "scid",
      "eco": "B01",
      "moves": "1. e4 d5 2. exd5 Nf6 3. d4 Bg4 4. f3 Bf5 5. Bb5+ Nbd7",
      "name": "Scandinavian: Portuguese, 4.f3 Bf5 5.Bb5+ Nbd7",
      "scid": "B01v",
      "aliases": {
        "ct": "Scandinavian Defense, Portuguese Variation",
        "chessGraph": "Portuguese Gambit, Center Counter",
        "icsbot": "Portuguese Gambit, Center Counter "
      }
    }
  ],
  "1. e4 d5 2. exd5 Nf6 3. d4 Bg4 4. Nf3 Qxd5": [
    {
      "src": "scid",
      "eco": "B01",
      "moves": "1. e4 d5 2. exd5 Nf6 3. d4 Bg4 4. Nf3 Qxd5",
      "name": "Scandinavian: Portuguese, 4.Nf3 Qxd5",
      "scid": "B01u"
    }
  ],
  "1. e4 d5 2. exd5 Nf6 3. d4 Bg4 4. Nf3 Qxd5 5. Be2": [
    {
      "src": "scid",
      "eco": "B01",
      "moves": "1. e4 d5 2. exd5 Nf6 3. d4 Bg4 4. Nf3 Qxd5 5. Be2",
      "name": "Scandinavian: Portuguese, 4.Nf3 Qxd5 5.Be2",
      "scid": "B01u"
    }
  ],
  "1. e4 d5 2. exd5 Nf6 3. d4 Bg4 4. Nf3 Qxd5 5. Be2 Nc6": [
    {
      "src": "scid",
      "eco": "B01",
      "moves": "1. e4 d5 2. exd5 Nf6 3. d4 Bg4 4. Nf3 Qxd5 5. Be2 Nc6",
      "name": "Scandinavian: Portuguese, 4.Nf3 Qxd5 5.Be2 Nc6",
      "scid": "B01u"
    }
  ],
  "1. e4 d5 2. exd5 Nf6 3. c4 c6 4. dxc6": [
    {
      "src": "scid",
      "eco": "B01",
      "moves": "1. e4 d5 2. exd5 Nf6 3. c4 c6 4. dxc6",
      "name": "Scandinavian: Scandinavian Gambit Accepted",
      "scid": "B01t"
    }
  ],
  "1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6": [
    {
      "src": "scid",
      "eco": "B01",
      "moves": "1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 Nf6",
      "name": "Scandinavian: Schiller, 4.d4 Nf6",
      "scid": "B01d"
    }
  ],
  "1. e4 d5 2. Nc3 dxe4 3. Nxe4 e5": [
    {
      "src": "eco_tsv",
      "eco": "B01",
      "moves": "1. e4 d5 2. Nc3 dxe4 3. Nxe4 e5",
      "name": "Van Geet Opening: Grünfeld Defense",
      "aliases": {
        "eco_js": "Van Geet Opening: Gruenfeld Defense"
      }
    }
  ],
  "1. e4 Nf6": [
    {
      "src": "eco_tsv",
      "eco": "B02",
      "moves": "1. e4 Nf6",
      "name": "Alekhine Defense",
      "scid": "B02a",
      "aliases": {
        "scid": "Alekhine Defence",
        "ct": "Alekhine Defense, General",
        "chessGraph": "Alekhine's Defense; B02",
        "icsbot": "Alekhine's Defense; B02 "
      },
      "isEcoRoot": true
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  ],
  "1. e4 Nf6 2. e5 Ng8": [
    {
      "src": "eco_tsv",
      "eco": "B02",
      "moves": "1. e4 Nf6 2. e5 Ng8",
      "name": "Alekhine Defense: Brooklyn Variation",
      "scid": "B02l",
      "aliases": {
        "scid": "Alekhine: Brooklyn Defence (Retreat Variation)",
        "chessGraph": "Retreat; Brooklyn Variation, Alekhine",
        "chronos": "Alekhine's defence: Brooklyn defence",
        "icsbot": "Retreat; Brooklyn Variation, Alekhine "
      }
    }
  ],
  "1. e4 Nf6 2. e5 Ng8 3. d4 f5": [
    {
      "src": "eco_tsv",
      "eco": "B02",
      "moves": "1. e4 Nf6 2. e5 Ng8 3. d4 f5",
      "name": "Alekhine Defense: Brooklyn Variation, Everglades Variation",
      "aliases": {
        "ct": "Alekhine Defense, Brooklyn Variation",
        "chessGraph": "Everglades Defense, Alekhine",
        "icsbot": "Everglades Defense, Alekhine "
      }
    }
  ],
  "1. e4 Nf6 2. e5 Nd5 3. Na3": [
    {
      "src": "eco_tsv",
      "eco": "B02",
      "moves": "1. e4 Nf6 2. e5 Nd5 3. Na3",
      "name": "Alekhine Defense: Buckley Attack",
      "aliases": {
        "chessGraph": "Buckley Attack, Alekhine",
        "icsbot": "Buckley Attack, Alekhine "
      }
    }
  ],
  "1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. c5 Nd5 5. Bc4 e6 6. Nc3": [
    {
      "src": "eco_tsv",
      "eco": "B02",
      "moves": "1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. c5 Nd5 5. Bc4 e6 6. Nc3",
      "name": "Alekhine Defense: Hunt Variation, Lasker Simul Gambit",
      "aliases": {
        "ct": "Alekhine Defense, Hunt Variation"
      }
    }
  ],
  "1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. c5 Nd5 5. Nc3 Nxc3 6. dxc3 d6 7. Bg5": [
    {
      "src": "eco_tsv",
      "eco": "B02",
      "moves": "1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. c5 Nd5 5. Nc3 Nxc3 6. dxc3 d6 7. Bg5",
      "name": "Alekhine Defense: Hunt Variation, Matsukevich Gambit",
      "aliases": {
        "ct": "Alekhine Defense, Hunt Variation",
        "chessGraph": "Matsukevich Gambit, Alekhine",
        "icsbot": "Matsukevich Gambit, Alekhine "
      }
    }
  ],
  "1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. c5 Nd5 5. Bc4 e6 6. Nc3 d6 7. Nxd5 exd5 8. Bxd5": [
    {
      "src": "eco_tsv",
      "eco": "B02",
      "moves": "1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. c5 Nd5 5. Bc4 e6 6. Nc3 d6 7. Nxd5 exd5 8. Bxd5",
      "name": "Alekhine Defense: Hunt Variation, Mikenas Gambit",
      "aliases": {
        "ct": "Alekhine Defense, Hunt Variation",
        "chessGraph": "Mikenas Gambit, Alekhine",
        "icsbot": "Mikenas Gambit, Alekhine "
      }
    }
  ],
  "1. e4 Nf6 2. e5 Nd5 3. Bc4 Nb6 4. Bb3 c5 5. d3": [
    {
      "src": "eco_tsv",
      "eco": "B02",
      "moves": "1. e4 Nf6 2. e5 Nd5 3. Bc4 Nb6 4. Bb3 c5 5. d3",
      "name": "Alekhine Defense: Kmoch Variation",
      "scid": "B02n",
      "aliases": {
        "scid": "Alekhine: Kmoch Variation",
        "chessGraph": "Kmoch Variation, Alekhine",
        "chronos": "Alekhine's defence: Kmoch variation",
        "icsbot": "Kmoch Variation, Alekhine "
      }
    }
  ],
  "1. e4 Nf6 2. Bc4": [
    {
      "src": "eco_tsv",
      "eco": "B02",
      "moves": "1. e4 Nf6 2. Bc4",
      "name": "Alekhine Defense: Krejcik Variation",
      "scid": "B02a",
      "aliases": {
        "scid": "Alekhine: Krejcik Variation",
        "chessGraph": "Krejcik Variation, Alekhine",
        "chronos": "Alekhine's defence: Krejcik variation",
        "icsbot": "Krejcik Variation, Alekhine "
      }
    }
  ],
  "1. e4 Nf6 2. Bc4 Nxe4 3. Bxf7+": [
    {
      "src": "eco_tsv",
      "eco": "B02",
      "moves": "1. e4 Nf6 2. Bc4 Nxe4 3. Bxf7+",
      "name": "Alekhine Defense: Krejcik Variation, Krejcik Gambit",
      "aliases": {
        "ct": "Alekhine Defense, Krejcik Variation",
        "chessGraph": "Fried Fox, Alekhine; Krejcik Gambit",
        "icsbot": "Fried Fox, Alekhine; Krejcik Gambit "
      }
    }
  ],
  "1. e4 Nf6 2. d3": [
    {
      "src": "eco_tsv",
      "eco": "B02",
      "moves": "1. e4 Nf6 2. d3",
      "name": "Alekhine Defense: Maróczy Variation",
      "scid": "B02b",
      "aliases": {
        "scid": "Alekhine: Maroczy Variation",
        "eco_js": "Alekhine Defense: Maroczy Variation",
        "chessGraph": "Maroczy Variation, Alekhine",
        "chronos": "Alekhine's defence: Maroczy variation",
        "icsbot": "Maroczy Variation, Alekhine "
      }
    }
  ],
  "1. e4 Nf6 2. e5 Ne4": [
    {
      "src": "eco_tsv",
      "eco": "B02",
      "moves": "1. e4 Nf6 2. e5 Ne4",
      "name": "Alekhine Defense: Mokele Mbembe",
      "scid": "B02l",
      "aliases": {
        "scid": "Alekhine: Mokele Mbembe (Buecker) Variation",
        "chessGraph": "Mokele Mbembe; Knight's Tour",
        "chronos": "Alekhine's defence: Mokele Mbembe (Buecker) variation",
        "icsbot": "Mokele Mbembe; Knight's Tour "
      }
    }
  ],
  "1. e4 Nf6 2. e5 Ne4 3. d4 f6": [
    {
      "src": "eco_tsv",
      "eco": "B02",
      "moves": "1. e4 Nf6 2. e5 Ne4 3. d4 f6",
      "name": "Alekhine Defense: Mokele Mbembe, Modern Line",
      "aliases": {
        "ct": "Alekhine Defense, Mokele Mbembe"
      }
    }
  ],
  "1. e4 Nf6 2. e5 Ne4 3. d4 e6": [
    {
      "src": "eco_tsv",
      "eco": "B02",
      "moves": "1. e4 Nf6 2. e5 Ne4 3. d4 e6",
      "name": "Alekhine Defense: Mokele Mbembe, Vavra Defense",
      "aliases": {
        "ct": "Alekhine Defense, Mokele Mbembe"
      }
    }
  ],
  "1. e4 Nf6 2. e5 Nd5": [
    {
      "src": "eco_tsv",
      "eco": "B02",
      "moves": "1. e4 Nf6 2. e5 Nd5",
      "name": "Alekhine Defense: Normal Variation",
      "scid": "B02m",
      "aliases": {
        "scid": "Alekhine: 2.e5 Nd5",
        "chronos": "Alekhine's defence"
      }
    }
  ],
  "1. e4 Nf6 2. e5 Nd5 3. Nc3": [
    {
      "src": "eco_tsv",
      "eco": "B02",
      "moves": "1. e4 Nf6 2. e5 Nd5 3. Nc3",
      "name": "Alekhine Defense: Sämisch Attack",
      "scid": "B02o",
      "aliases": {
        "scid": "Alekhine: Saemisch Attack",
        "eco_js": "Alekhine Defense: Saemisch Attack",
        "chessGraph": "Saemisch Attack, Alekhine",
        "chronos": "Alekhine's defence: Saemisch attack",
        "icsbot": "Saemisch Attack, Alekhine "
      }
    }
  ],
  "1. e4 Nf6 2. Nc3 d5": [
    {
      "src": "eco_tsv",
      "eco": "B02",
      "moves": "1. e4 Nf6 2. Nc3 d5",
      "name": "Alekhine Defense: Scandinavian Variation",
      "scid": "B02c",
      "aliases": {
        "scid": "Alekhine: Scandinavian Variation",
        "chessGraph": "Scandanavian Variation, Alekhine",
        "chronos": "Alekhine's defence: Scandinavian variation",
        "icsbot": "Scandanavian Variation, Alekhine "
      }
    }
  ],
  "1. e4 Nf6 2. Nc3 d5 3. exd5 c6": [
    {
      "src": "eco_tsv",
      "eco": "B02",
      "moves": "1. e4 Nf6 2. Nc3 d5 3. exd5 c6",
      "name": "Alekhine Defense: Scandinavian Variation, Geschev Gambit",
      "scid": "B02g",
      "aliases": {
        "scid": "Alekhine: Scandinavian, Geschev Gambit",
        "ct": "Alekhine Defense, Scandinavian Variation",
        "chessGraph": "Geschev Gambit, Alekhine",
        "icsbot": "Geschev Gambit, Alekhine "
      }
    }
  ],
  "1. e4 Nf6 2. Nc3 d5 3. d3 dxe4 4. Bg5": [
    {
      "src": "eco_tsv",
      "eco": "B02",
      "moves": "1. e4 Nf6 2. Nc3 d5 3. d3 dxe4 4. Bg5",
      "name": "Alekhine Defense: Scandinavian Variation, Myers Gambit",
      "aliases": {
        "ct": "Van Geet Opening, Myers Gambit",
        "chessGraph": "Myers Gambit, Alekhine",
        "icsbot": "Myers Gambit, Alekhine "
      }
    }
  ],
  "1. e4 Nf6 2. Nc3 d5 3. e5 Nfd7 4. e6": [
    {
      "src": "eco_tsv",
      "eco": "B02",
      "moves": "1. e4 Nf6 2. Nc3 d5 3. e5 Nfd7 4. e6",
      "name": "Alekhine Defense: Spielmann Gambit",
      "scid": "B02f",
      "aliases": {
        "scid": "Alekhine: Spielmann Gambit",
        "chessGraph": "Spielmann Variation, Alekhine",
        "chronos": "Alekhine's defence: Spielmann variation",
        "icsbot": "Spielmann Variation, Alekhine "
      }
    }
  ],
  "1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. b3": [
    {
      "src": "eco_tsv",
      "eco": "B02",
      "moves": "1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. b3",
      "name": "Alekhine Defense: Steiner Variation",
      "scid": "B02r",
      "aliases": {
        "scid": "Alekhine: Chase, Steiner Variation",
        "chessGraph": "Steiner Variation, Alekhine",
        "chronos": "Alekhine's defence: Steiner variation",
        "icsbot": "Steiner Variation, Alekhine "
      }
    }
  ],
  "1. e4 Nf6 2. e5 Nd5 3. c4 Nf4": [
    {
      "src": "eco_tsv",
      "eco": "B02",
      "moves": "1. e4 Nf6 2. e5 Nd5 3. c4 Nf4",
      "name": "Alekhine Defense: The Squirrel"
    }
  ],
  "1. e4 Nf6 2. e5 Nd5 3. c4": [
    {
      "src": "eco_tsv",
      "eco": "B02",
      "moves": "1. e4 Nf6 2. e5 Nd5 3. c4",
      "name": "Alekhine Defense: Two Pawns Attack",
      "scid": "B02r",
      "aliases": {
        "scid": "Alekhine: Chase Variation",
        "eco_js": "Alekhine Defense: Two Pawn Attack",
        "chessGraph": "Hunt Gambit, Alekhine; Two Pawn Attack",
        "chronos": "Alekhine's defence",
        "icsbot": "Hunt Gambit, Alekhine; Two Pawn Attack "
      }
    }
  ],
  "1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. c5": [
    {
      "src": "eco_tsv",
      "eco": "B02",
      "moves": "1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. c5",
      "name": "Alekhine Defense: Two Pawns Attack, Lasker Variation",
      "scid": "B02s",
      "aliases": {
        "scid": "Alekhine: Two Pawns (Lasker) Attack",
        "eco_js": "Alekhine Defense: Two Pawn Attack, Lasker Variation",
        "ct": "Alekhine Defense, Two Pawn Attack",
        "chessGraph": "Lasker Variation, Alekhine",
        "chronos": "Alekhine's defence: two pawns' (Lasker's) attack",
        "icsbot": "Lasker Variation, Alekhine "
      }
    }
  ],
  "1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. c5 Nd5 5. Bc4 e6 6. Nc3 d6": [
    {
      "src": "eco_tsv",
      "eco": "B02",
      "moves": "1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. c5 Nd5 5. Bc4 e6 6. Nc3 d6",
      "name": "Alekhine Defense: Two Pawns Attack, Mikenas Variation",
      "scid": "B02u",
      "aliases": {
        "scid": "Alekhine: Two Pawns Attack, Mikenas Variation",
        "chronos": "Alekhine's defence: two pawns' attack, Mikenas variation"
      }
    }
  ],
  "1. e4 Nf6 2. e5 Nd5 3. b3": [
    {
      "src": "eco_tsv",
      "eco": "B02",
      "moves": "1. e4 Nf6 2. e5 Nd5 3. b3",
      "name": "Alekhine Defense: Welling Variation",
      "scid": "B02m",
      "aliases": {
        "scid": "Alekhine: Welling Variation",
        "chessGraph": "Welling Variation, Alekhine",
        "chronos": "Alekhine's defence: Welling variation",
        "icsbot": "Welling Variation, Alekhine "
      }
    }
  ],
  "1. e4 Nf6 2. e5": [
    {
      "src": "scid",
      "eco": "B02",
      "moves": "1. e4 Nf6 2. e5",
      "name": "Alekhine: 2.e5",
      "scid": "B02l"
    }
  ],
  "1. e4 Nf6 2. e5 Nd5 3. Bc4": [
    {
      "src": "scid",
      "eco": "B02",
      "moves": "1. e4 Nf6 2. e5 Nd5 3. Bc4",
      "name": "Alekhine: 3.Bc4",
      "scid": "B02n"
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  ],
  "1. e4 Nf6 2. e5 Nd5 3. c4 Nb6": [
    {
      "src": "scid",
      "eco": "B02",
      "moves": "1. e4 Nf6 2. e5 Nd5 3. c4 Nb6",
      "name": "Alekhine: Chase Variation",
      "scid": "B02r"
    }
  ],
  "1. e4 Nf6 2. e5 Nd5 3. Nc3 Nxc3": [
    {
      "src": "scid",
      "eco": "B02",
      "moves": "1. e4 Nf6 2. e5 Nd5 3. Nc3 Nxc3",
      "name": "Alekhine: Saemisch Attack, 3...Nxc3",
      "scid": "B02p"
    }
  ],
  "1. e4 Nf6 2. e5 Nd5 3. Nc3 Nxc3 4. dxc3": [
    {
      "src": "scid",
      "eco": "B02",
      "moves": "1. e4 Nf6 2. e5 Nd5 3. Nc3 Nxc3 4. dxc3",
      "name": "Alekhine: Saemisch Attack, 3...Nxc3 4.dxc3",
      "scid": "B02q"
    }
  ],
  "1. e4 Nf6 2. Nc3": [
    {
      "src": "scid",
      "eco": "B02",
      "moves": "1. e4 Nf6 2. Nc3",
      "name": "Alekhine: Scandinavian Variation",
      "scid": "B02c"
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  ],
  "1. e4 Nf6 2. Nc3 d5 3. e5": [
    {
      "src": "scid",
      "eco": "B02",
      "moves": "1. e4 Nf6 2. Nc3 d5 3. e5",
      "name": "Alekhine: Scandinavian, 3.e5",
      "scid": "B02d"
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  ],
  "1. e4 Nf6 2. Nc3 d5 3. e5 Ne4": [
    {
      "src": "scid",
      "eco": "B02",
      "moves": "1. e4 Nf6 2. Nc3 d5 3. e5 Ne4",
      "name": "Alekhine: Scandinavian, 3.e5 Ne4",
      "scid": "B02e"
    }
  ],
  "1. e4 Nf6 2. Nc3 d5 3. e5 Nfd7": [
    {
      "src": "scid",
      "eco": "B02",
      "moves": "1. e4 Nf6 2. Nc3 d5 3. e5 Nfd7",
      "name": "Alekhine: Scandinavian, 3.e5 Nfd7",
      "scid": "B02f"
    }
  ],
  "1. e4 Nf6 2. Nc3 d5 3. exd5": [
    {
      "src": "scid",
      "eco": "B02",
      "moves": "1. e4 Nf6 2. Nc3 d5 3. exd5",
      "name": "Alekhine: Scandinavian, Exchange",
      "scid": "B02g",
      "aliases": {
        "chessGraph": "Noch Gambit, Alekhine",
        "icsbot": "Noch Gambit, Alekhine "
      }
    }
  ],
  "1. e4 Nf6 2. Nc3 d5 3. exd5 Nxd5": [
    {
      "src": "scid",
      "eco": "B02",
      "moves": "1. e4 Nf6 2. Nc3 d5 3. exd5 Nxd5",
      "name": "Alekhine: Scandinavian, Exchange",
      "scid": "B02g"
    }
  ],
  "1. e4 Nf6 2. Nc3 d5 3. exd5 Nxd5 4. Bc4": [
    {
      "src": "scid",
      "eco": "B02",
      "moves": "1. e4 Nf6 2. Nc3 d5 3. exd5 Nxd5 4. Bc4",
      "name": "Alekhine: Scandinavian, Exchange, 4.Bc4",
      "scid": "B02i"
    }
  ],
  "1. e4 Nf6 2. Nc3 d5 3. exd5 Nxd5 4. Bc4 e6": [
    {
      "src": "scid",
      "eco": "B02",
      "moves": "1. e4 Nf6 2. Nc3 d5 3. exd5 Nxd5 4. Bc4 e6",
      "name": "Alekhine: Scandinavian, Exchange, 4.Bc4 e6",
      "scid": "B02j"
    }
  ],
  "1. e4 Nf6 2. Nc3 d5 3. exd5 Nxd5 4. Bc4 Nb6": [
    {
      "src": "scid",
      "eco": "B02",
      "moves": "1. e4 Nf6 2. Nc3 d5 3. exd5 Nxd5 4. Bc4 Nb6",
      "name": "Alekhine: Scandinavian, Exchange, 4.Bc4 Nb6",
      "scid": "B02k"
    }
  ],
  "1. e4 Nf6 2. Nc3 d5 3. exd5 Nxd5 4. Nf3": [
    {
      "src": "scid",
      "eco": "B02",
      "moves": "1. e4 Nf6 2. Nc3 d5 3. exd5 Nxd5 4. Nf3",
      "name": "Alekhine: Scandinavian, Exchange, 4.Nf3",
      "scid": "B02g"
    }
  ],
  "1. e4 Nf6 2. Nc3 d5 3. exd5 Nxd5 4. Nxd5": [
    {
      "src": "scid",
      "eco": "B02",
      "moves": "1. e4 Nf6 2. Nc3 d5 3. exd5 Nxd5 4. Nxd5",
      "name": "Alekhine: Scandinavian, Exchange, 4.Nxd5",
      "scid": "B02h"
    }
  ],
  "1. e4 Nf6 2. Nc3 d5 3. exd5 Nxd5 4. Nxd5 Qxd5": [
    {
      "src": "scid",
      "eco": "B02",
      "moves": "1. e4 Nf6 2. Nc3 d5 3. exd5 Nxd5 4. Nxd5 Qxd5",
      "name": "Alekhine: Scandinavian, Exchange, 4.Nxd5",
      "scid": "B02h"
    }
  ],
  "1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. c5 Nd5 5. Bc4": [
    {
      "src": "scid",
      "eco": "B02",
      "moves": "1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. c5 Nd5 5. Bc4",
      "name": "Alekhine: Two Pawns Attack, 5.Bc4",
      "scid": "B02u"
    }
  ],
  "1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. c5 Nd5 5. Nc3": [
    {
      "src": "scid",
      "eco": "B02",
      "moves": "1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. c5 Nd5 5. Nc3",
      "name": "Alekhine: Two Pawns Attack, 5.Nc3",
      "scid": "B02t"
    }
  ],
  "1. e4 Nf6 2. e5 Nd5 3. d4": [
    {
      "src": "eco_tsv",
      "eco": "B03",
      "moves": "1. e4 Nf6 2. e5 Nd5 3. d4",
      "name": "Alekhine Defense",
      "scid": "B03a",
      "aliases": {
        "scid": "Alekhine: 3.d4",
        "eco_js": "Alekhine Defense, 2. e5 Nd5 3. d4",
        "chessGraph": "B03"
      },
      "isEcoRoot": true
    }
  ],
  "1. e4 Nf6 2. e5 Nd5 3. d4 d6": [
    {
      "src": "eco_tsv",
      "eco": "B03",
      "moves": "1. e4 Nf6 2. e5 Nd5 3. d4 d6",
      "name": "Alekhine Defense",
      "scid": "B03b",
      "aliases": {
        "scid": "Alekhine: 3.d4 d6",
        "eco_js": "Alekhine Defense, 2. e5 Nd5 3. d4 d6",
        "ct": "Alekhine Defense, Normal Variation"
      }
    }
  ],
  "1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4": [
    {
      "src": "eco_tsv",
      "eco": "B03",
      "moves": "1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4",
      "name": "Alekhine Defense",
      "scid": "B03e",
      "aliases": {
        "scid": "Alekhine: 4.c4",
        "eco_js": "Alekhine Defense, 3. d4 d6 4. c4"
      }
    }
  ],
  "1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Bc4": [
    {
      "src": "eco_tsv",
      "eco": "B03",
      "moves": "1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Bc4",
      "name": "Alekhine Defense: Balogh Variation",
      "scid": "B03d",
      "aliases": {
        "scid": "Alekhine: Balogh Variation",
        "chessGraph": "Balogh Variation, Alekhine",
        "chronos": "Alekhine's defence: Balogh variation",
        "icsbot": "Balogh Variation, Alekhine "
      }
    }
  ],
  "1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. exd6": [
    {
      "src": "eco_tsv",
      "eco": "B03",
      "moves": "1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. exd6",
      "name": "Alekhine Defense: Exchange Variation",
      "scid": "B03o",
      "aliases": {
        "scid": "Alekhine: Exchange Variation",
        "chronos": "Alekhine's defence: exchange variation"
      }
    }
  ],
  "1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. exd6 cxd6 6. Nc3 g6 7. h3 Bg7 8. Nf3 O-O 9. Be2 Nc6 10. O-O Bf5 11. Bf4": [
    {
      "src": "eco_tsv",
      "eco": "B03",
      "moves": "1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. exd6 cxd6 6. Nc3 g6 7. h3 Bg7 8. Nf3 O-O 9. Be2 Nc6 10. O-O Bf5 11. Bf4",
      "name": "Alekhine Defense: Exchange Variation, Karpov Variation"
    }
  ],
  "1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. exd6 cxd6 6. Nc3 g6 7. Be3 Bg7 8. Rc1 O-O 9. b3": [
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      "src": "eco_tsv",
      "eco": "B03",
      "moves": "1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. exd6 cxd6 6. Nc3 g6 7. Be3 Bg7 8. Rc1 O-O 9. b3",
      "name": "Alekhine Defense: Exchange Variation, Voronezh Variation"
    }
  ],
  "1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. f4": [
    {
      "src": "eco_tsv",
      "eco": "B03",
      "moves": "1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. f4",
      "name": "Alekhine Defense: Four Pawns Attack",
      "scid": "B03g",
      "aliases": {
        "scid": "Alekhine: Four Pawns Attack",
        "chessGraph": "Four Pawns Attack; Chase V",
        "chronos": "Alekhine's defence: four pawns attack",
        "icsbot": "Four Pawns Attack; Chase V "
      }
    }
  ],
  "1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. f4 g5": [
    {
      "src": "eco_tsv",
      "eco": "B03",
      "moves": "1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. f4 g5",
      "name": "Alekhine Defense: Four Pawns Attack, Cambridge Gambit",
      "scid": "B03g",
      "aliases": {
        "scid": "Alekhine: Four Pawns Attack, Planinc Variation",
        "ct": "Alekhine Defense, Four Pawns Attack",
        "chessGraph": "Cambridge Gambit, Alekhine",
        "chronos": "Alekhine's defence: four pawns attack, Planinc variation",
        "icsbot": "Cambridge Gambit, Alekhine "
      }
    }
  ],
  "1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. f4 g6": [
    {
      "src": "eco_tsv",
      "eco": "B03",
      "moves": "1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. f4 g6",
      "name": "Alekhine Defense: Four Pawns Attack, Fianchetto Variation",
      "scid": "B03i",
      "aliases": {
        "scid": "Alekhine: Four Pawns Attack, Fianchetto Variation",
        "ct": "Alekhine Defense, Four Pawns Attack",
        "chronos": "Alekhine's defence: four pawns attack, fianchetto variation"
      }
    }
  ],
  "1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. f4 dxe5 6. fxe5 Nc6 7. Nf3 Bg4 8. e6 fxe6 9. c5": [
    {
      "src": "eco_tsv",
      "eco": "B03",
      "moves": "1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. f4 dxe5 6. fxe5 Nc6 7. Nf3 Bg4 8. e6 fxe6 9. c5",
      "name": "Alekhine Defense: Four Pawns Attack, Ilyin-Zhenevsky Variation",
      "scid": "B03m",
      "aliases": {
        "scid": "Alekhine: Four Pawns Attack, Ilyin-Zhenevsky Variation",
        "chronos": "Alekhine's defence: four pawns attack, Ilyin-Genevsky var."
      }
    }
  ],
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    {
      "src": "eco_tsv",
      "eco": "B03",
      "moves": "1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. f4 dxe5 6. fxe5 Bf5 7. Nc3 e6 8. Nf3 Be7 9. Be2 O-O 10. O-O f6",
      "name": "Alekhine Defense: Four Pawns Attack, Korchnoi Variation",
      "scid": "B03l",
      "aliases": {
        "scid": "Alekhine: Four Pawns Attack, Korchnoi Variation",
        "chronos": "Alekhine's defence: four pawns attack, Korchnoi variation"
      }
    }
  ],
  "1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. f4 dxe5 6. fxe5 Nc6 7. Be3": [
    {
      "src": "eco_tsv",
      "eco": "B03",
      "moves": "1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. f4 dxe5 6. fxe5 Nc6 7. Be3",
      "name": "Alekhine Defense: Four Pawns Attack, Main Line",
      "scid": "B03n",
      "aliases": {
        "scid": "Alekhine: Four Pawns Attack, 7.Be3",
        "ct": "Alekhine Defense, Four Pawns Attack",
        "chronos": "Alekhine's defence: four pawns attack, 7.Be3"
      }
    }
  ],
  "1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. f4 dxe5 6. fxe5 Nc6 7. Be3 Bf5 8. Nc3 e6 9. Nf3 Qd7 10. Be2 O-O-O 11. O-O Be7": [
    {
      "src": "eco_tsv",
      "eco": "B03",
      "moves": "1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. f4 dxe5 6. fxe5 Nc6 7. Be3 Bf5 8. Nc3 e6 9. Nf3 Qd7 10. Be2 O-O-O 11. O-O Be7",
      "name": "Alekhine Defense: Four Pawns Attack, Tartakower Variation",
      "aliases": {
        "chronos": "Alekhine's defence: four pawns attack, Tartakower variation"
      }
    }
  ],
  "1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. f4 Bf5": [
    {
      "src": "eco_tsv",
      "eco": "B03",
      "moves": "1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. f4 Bf5",
      "name": "Alekhine Defense: Four Pawns Attack, Trifunovic Variation",
      "scid": "B03h",
      "aliases": {
        "scid": "Alekhine: Four Pawns Attack, Trifunovic Variation",
        "ct": "Alekhine Defense, Four Pawns Attack",
        "chessGraph": "Trifunovic Variation, Alekhine",
        "chronos": "Alekhine's defence: four pawns attack, Trifunovic variation",
        "icsbot": "Trifunovic Variation, Alekhine "
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    }
  ],
  "1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. c5": [
    {
      "src": "eco_tsv",
      "eco": "B03",
      "moves": "1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. c5",
      "name": "Alekhine Defense: Hunt Variation",
      "aliases": {
        "chessGraph": "Hunt Variation, Alekhine",
        "icsbot": "Hunt Variation, Alekhine "
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    }
  ],
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    {
      "src": "eco_tsv",
      "eco": "B03",
      "moves": "1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. Nf3 Bg4 6. Be2",
      "name": "Alekhine Defense: Modern Variation, Alekhine Gambit"
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  ],
  "1. e4 Nf6 2. e5 Nd5 3. d4 b5": [
    {
      "src": "eco_tsv",
      "eco": "B03",
      "moves": "1. e4 Nf6 2. e5 Nd5 3. d4 b5",
      "name": "Alekhine Defense: O'Sullivan Gambit",
      "scid": "B03a",
      "aliases": {
        "scid": "Alekhine: O'Sullivan Gambit",
        "chronos": "Alekhine's defence: O'Sullivan gambit"
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    }
  ],
  "1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. exd6": [
    {
      "src": "scid",
      "eco": "B03",
      "moves": "1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. exd6",
      "name": "Alekhine: 3.d4 d6 4.exd6",
      "scid": "B03c"
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  ],
  "1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6": [
    {
      "src": "scid",
      "eco": "B03",
      "moves": "1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6",
      "name": "Alekhine: 4.c4 Nb6",
      "scid": "B03e"
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  ],
  "1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. Nf3": [
    {
      "src": "scid",
      "eco": "B03",
      "moves": "1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. Nf3",
      "name": "Alekhine: 4.c4 Nb6 5.Nf3",
      "scid": "B03f"
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  ],
  "1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. exd6 cxd6": [
    {
      "src": "scid",
      "eco": "B03",
      "moves": "1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. exd6 cxd6",
      "name": "Alekhine: Exchange, 5...cxd6",
      "scid": "B03r"
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  ],
  "1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. exd6 cxd6 6. Nc3": [
    {
      "src": "scid",
      "eco": "B03",
      "moves": "1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. exd6 cxd6 6. Nc3",
      "name": "Alekhine: Exchange, 5...cxd6 6.Nc3",
      "scid": "B03s"
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  ],
  "1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. exd6 cxd6 6. Nc3 g6 7. Be3": [
    {
      "src": "scid",
      "eco": "B03",
      "moves": "1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. exd6 cxd6 6. Nc3 g6 7. Be3",
      "name": "Alekhine: Exchange, 5...cxd6 6.Nc3 g6 7.Be3",
      "scid": "B03t"
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  ],
  "1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. exd6 exd6": [
    {
      "src": "scid",
      "eco": "B03",
      "moves": "1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. exd6 exd6",
      "name": "Alekhine: Exchange, 5...exd6",
      "scid": "B03o"
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  ],
  "1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. exd6 exd6 6. Nc3": [
    {
      "src": "scid",
      "eco": "B03",
      "moves": "1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. exd6 exd6 6. Nc3",
      "name": "Alekhine: Exchange, 5...exd6 6.Nc3",
      "scid": "B03p"
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  ],
  "1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. exd6 exd6 6. Nc3 Be7": [
    {
      "src": "scid",
      "eco": "B03",
      "moves": "1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. exd6 exd6 6. Nc3 Be7",
      "name": "Alekhine: Exchange, 5...exd6 6.Nc3 Be7",
      "scid": "B03q"
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  ],
  "1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. f4 dxe5": [
    {
      "src": "scid",
      "eco": "B03",
      "moves": "1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. f4 dxe5",
      "name": "Alekhine: Four Pawns Attack, 5...dxe5",
      "scid": "B03j"
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  "1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. f4 dxe5 6. fxe5": [
    {
      "src": "scid",
      "eco": "B03",
      "moves": "1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. f4 dxe5 6. fxe5",
      "name": "Alekhine: Four Pawns Attack, 5...dxe5",
      "scid": "B03j"
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  "1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. f4 dxe5 6. fxe5 Bf5": [
    {
      "src": "scid",
      "eco": "B03",
      "moves": "1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. f4 dxe5 6. fxe5 Bf5",
      "name": "Alekhine: Four Pawns Attack, 6...Bf5",
      "scid": "B03l"
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    {
      "src": "scid",
      "eco": "B03",
      "moves": "1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. f4 dxe5 6. fxe5 c5",
      "name": "Alekhine: Four Pawns Attack, 6...c5",
      "scid": "B03k"
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  "1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. f4 dxe5 6. fxe5 Nc6": [
    {
      "src": "scid",
      "eco": "B03",
      "moves": "1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. f4 dxe5 6. fxe5 Nc6",
      "name": "Alekhine: Four Pawns Attack, 6...Nc6",
      "scid": "B03m",
      "aliases": {
        "eco_js": "Alekhine Defense: Four Pawns Attack, 6... Nc6",
        "chronos": "Alekhine's defence: four pawns attack, 6...Nc6"
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  "1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. f4 dxe5 6. fxe5 Bf5 7. Nc3 e6 8. Nf3 Bb4 9. Bd3": [
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      "src": "scid",
      "eco": "B03",
      "moves": "1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. f4 dxe5 6. fxe5 Bf5 7. Nc3 e6 8. Nf3 Bb4 9. Bd3",
      "name": "Alekhine: Four Pawns Attack, Fahrni Variation",
      "scid": "B03l"
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  "1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3": [
    {
      "src": "eco_tsv",
      "eco": "B04",
      "moves": "1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3",
      "name": "Alekhine Defense: Modern Variation",
      "scid": "B04a",
      "aliases": {
        "scid": "Alekhine: Modern Variation",
        "chessGraph": "B04",
        "chronos": "Alekhine's defence: modern variation"
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      "isEcoRoot": true
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  "1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 g6": [
    {
      "src": "eco_tsv",
      "eco": "B04",
      "moves": "1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 g6",
      "name": "Alekhine Defense: Modern Variation, Alburt Variation",
      "scid": "B04j",
      "aliases": {
        "scid": "Alekhine: Modern, Fianchetto Variation",
        "ct": "Alekhine Defense, Modern Variation",
        "chessGraph": "Alburt Variation, Alekhine",
        "chronos": "Alekhine's defence: modern, fianchetto variation",
        "icsbot": "Alburt Variation, Alekhine "
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  "1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 g6 5. Bc4 Nb6 6. Bb3 Bg7 7. a4": [
    {
      "src": "eco_tsv",
      "eco": "B04",
      "moves": "1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 g6 5. Bc4 Nb6 6. Bb3 Bg7 7. a4",
      "name": "Alekhine Defense: Modern Variation, Keres Variation",
      "scid": "B04n",
      "aliases": {
        "scid": "Alekhine: Modern, Fianchetto, Keres Variation",
        "ct": "Alekhine Defense, Modern Variation",
        "chessGraph": "Keres Variation, Alekhine",
        "chronos": "Alekhine's defence: modern, Keres variation",
        "icsbot": "Keres Variation, Alekhine "
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  "1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 dxe5": [
    {
      "src": "eco_tsv",
      "eco": "B04",
      "moves": "1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 dxe5",
      "name": "Alekhine Defense: Modern Variation, Larsen Variation",
      "scid": "B04f",
      "aliases": {
        "scid": "Alekhine: Modern, Larsen Variation",
        "ct": "Alekhine Defense, Modern Variation",
        "chessGraph": "Larsen Variation, Alekhine",
        "chronos": "Alekhine's defence: modern, Larsen variation",
        "icsbot": "Larsen Variation, Alekhine "
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  "1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Nc6": [
    {
      "src": "eco_tsv",
      "eco": "B04",
      "moves": "1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Nc6",
      "name": "Alekhine Defense: Modern Variation, Larsen-Haakert Variation",
      "scid": "B04b",
      "aliases": {
        "scid": "Alekhine: Modern, 4...Nc6",
        "ct": "Alekhine Defense, Modern Variation"
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  "1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Nb6": [
    {
      "src": "eco_tsv",
      "eco": "B04",
      "moves": "1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Nb6",
      "name": "Alekhine Defense: Modern Variation, Schmid Variation",
      "scid": "B04e",
      "aliases": {
        "scid": "Alekhine: Modern, Schmid Variation",
        "ct": "Alekhine Defense, Modern Variation",
        "chessGraph": "Schmid Variation, Alekhine",
        "chronos": "Alekhine's defence: modern, Schmid variation",
        "icsbot": "Schmid Variation, Alekhine "
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    }
  ],
  "1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 c6": [
    {
      "src": "scid",
      "eco": "B04",
      "moves": "1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 c6",
      "name": "Alekhine: Modern, 4...c6",
      "scid": "B04c"
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  "1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 c6 5. c4": [
    {
      "src": "scid",
      "eco": "B04",
      "moves": "1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 c6 5. c4",
      "name": "Alekhine: Modern, 4...c6 5.c4",
      "scid": "B04d"
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  ],
  "1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 g6 5. Bc4": [
    {
      "src": "scid",
      "eco": "B04",
      "moves": "1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 g6 5. Bc4",
      "name": "Alekhine: Modern, Fianchetto, 5.Bc4",
      "scid": "B04k"
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  ],
  "1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 g6 5. Bc4 Nb6": [
    {
      "src": "scid",
      "eco": "B04",
      "moves": "1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 g6 5. Bc4 Nb6",
      "name": "Alekhine: Modern, Fianchetto, 5.Bc4 Nb6",
      "scid": "B04l"
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  "1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 g6 5. Bc4 Nb6 6. Bb3 Bg7": [
    {
      "src": "scid",
      "eco": "B04",
      "moves": "1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 g6 5. Bc4 Nb6 6. Bb3 Bg7",
      "name": "Alekhine: Modern, Fianchetto, 5.Bc4 Nb6 6.Bb3 Bg7",
      "scid": "B04m"
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  ],
  "1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 g6 5. Bc4 Nb6 6. Bb3 Bg7 7. Ng5": [
    {
      "src": "scid",
      "eco": "B04",
      "moves": "1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 g6 5. Bc4 Nb6 6. Bb3 Bg7 7. Ng5",
      "name": "Alekhine: Modern, Fianchetto, 5.Bc4 Nb6 6.Bb3 Bg7 7.Ng5",
      "scid": "B04o"
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  ],
  "1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 dxe5 5. Nxe5 g6": [
    {
      "src": "scid",
      "eco": "B04",
      "moves": "1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 dxe5 5. Nxe5 g6",
      "name": "Alekhine: Modern, Larsen, 5.Nxe5 g6",
      "scid": "B04g"
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  "1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 dxe5 5. Nxe5 g6 6. Bc4": [
    {
      "src": "scid",
      "eco": "B04",
      "moves": "1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 dxe5 5. Nxe5 g6 6. Bc4",
      "name": "Alekhine: Modern, Larsen, 5.Nxe5 g6 6.Bc4",
      "scid": "B04h"
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  "1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 dxe5 5. Nxe5 g6 6. Bc4 c6 7. O-O": [
    {
      "src": "scid",
      "eco": "B04",
      "moves": "1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 dxe5 5. Nxe5 g6 6. Bc4 c6 7. O-O",
      "name": "Alekhine: Modern, Larsen, 5.Nxe5 g6 6.Bc4 c6 7.O-O",
      "scid": "B04i"
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  "1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Bg4 5. c4": [
    {
      "src": "eco_tsv",
      "eco": "B05",
      "moves": "1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Bg4 5. c4",
      "name": "Alekhine Defense: Modern Variation, Alekhine Variation",
      "scid": "B05c",
      "aliases": {
        "scid": "Alekhine: Modern, Alekhine Variation",
        "ct": "Alekhine Defense, Modern Variation",
        "chessGraph": "Alekhine Variation, Alekhine",
        "chronos": "Alekhine's defence: modern, Alekhine variation",
        "icsbot": "Alekhine Variation, Alekhine "
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  "1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Bg4 5. Be2 c6": [
    {
      "src": "eco_tsv",
      "eco": "B05",
      "moves": "1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Bg4 5. Be2 c6",
      "name": "Alekhine Defense: Modern Variation, Flohr Variation",
      "scid": "B05h",
      "aliases": {
        "scid": "Alekhine: Modern, Flohr Variation",
        "eco_js": "Alekhine Defense: Modern, Flohr Variation",
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    {
      "src": "eco_tsv",
      "eco": "B05",
      "moves": "1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Bg4",
      "name": "Alekhine Defense: Modern Variation, Main Line",
      "scid": "B05a",
      "aliases": {
        "scid": "Alekhine: Modern, 4...Bg4",
        "ct": "Alekhine Defense, Modern Variation",
        "chessGraph": "B05",
        "chronos": "Alekhine's defence: modern variation, 4...Bg4"
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      "isEcoRoot": true
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    {
      "src": "eco_tsv",
      "eco": "B05",
      "moves": "1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Bg4 5. h3",
      "name": "Alekhine Defense: Modern Variation, Panov Variation",
      "scid": "B05b",
      "aliases": {
        "scid": "Alekhine: Modern, Panov Variation",
        "ct": "Alekhine Defense, Modern Variation",
        "chessGraph": "Panov Variation, Alekhine",
        "chronos": "Alekhine's defence: modern, Panov variation",
        "icsbot": "Panov Variation, Alekhine "
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    {
      "src": "eco_tsv",
      "eco": "B05",
      "moves": "1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Bg4 5. c4 Nb6 6. d5",
      "name": "Alekhine Defense: Modern Variation, Vitolins Attack",
      "aliases": {
        "eco_js": "Alekhine Defense: Modern, Vitolins Attack",
        "chronos": "Alekhine's defence: modern, Vitolins attack"
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  "1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Bg4 5. Be2": [
    {
      "src": "scid",
      "eco": "B05",
      "moves": "1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Bg4 5. Be2",
      "name": "Alekhine: Modern, 5.Be2",
      "scid": "B05f"
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  "1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Bg4 5. Be2 e6": [
    {
      "src": "scid",
      "eco": "B05",
      "moves": "1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Bg4 5. Be2 e6",
      "name": "Alekhine: Modern, 5.Be2 e6",
      "scid": "B05k"
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    {
      "src": "scid",
      "eco": "B05",
      "moves": "1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Bg4 5. Be2 e6 6. O-O",
      "name": "Alekhine: Modern, 5.Be2 e6 6.O-O",
      "scid": "B05l"
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  ],
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    {
      "src": "scid",
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      "moves": "1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Bg4 5. Be2 Nc6",
      "name": "Alekhine: Modern, 5.Be2 Nc6",
      "scid": "B05g"
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  ],
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    {
      "src": "scid",
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      "moves": "1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Bg4 5. c4 Nb6",
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      "scid": "B05c"
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  ],
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    {
      "src": "scid",
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      "moves": "1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Bg4 5. c4 Nb6 6. exd6",
      "name": "Alekhine: Modern, Alekhine Variation, 6.exd6",
      "scid": "B05d"
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  ],
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    {
      "src": "scid",
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      "moves": "1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Bg4 5. c4 Nb6 6. exd6 cxd6",
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      "scid": "B05d"
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  ],
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      "src": "scid",
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      "moves": "1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Bg4 5. c4 Nb6 6. exd6 exd6",
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      "scid": "B05e"
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  ],
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      "src": "scid",
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      "moves": "1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Bg4 5. Be2 c6 6. c4",
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      "scid": "B05i"
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      "scid": "B05o"
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      "scid": "B05o"
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      "scid": "B05p"
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      "scid": "B05r"
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      "src": "scid",
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      "src": "scid",
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      "name": "Alekhine: Modern, Main Line, 8.Nc3 O-O 9.Be3 Nc6 10.exd6 cxd6",
      "scid": "B05u"
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    {
      "src": "scid",
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    {
      "src": "scid",
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    {
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    {
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    {
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  "1. e4 g6 2. f4 Bg7 3. Nf3 d6": [
    {
      "src": "scid",
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    {
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    {
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    {
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      "isEcoRoot": true
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    {
      "src": "eco_tsv",
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      "src": "eco_tsv",
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    {
      "src": "eco_tsv",
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        "scid": "Modern: 3.Bc4",
        "chessGraph": "Bishop Attack",
        "icsbot": "Bishop Attack "
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    {
      "src": "eco_tsv",
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        "eco_js": "Modern Defense: Bishop Attack, Buecker Gambit",
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    {
      "src": "eco_tsv",
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      "moves": "1. e4 g6 2. Bc4 Bg7 3. Qf3 e6 4. d4 Bxd4",
      "name": "Modern Defense: Bishop Attack, Monkey's Bum",
      "aliases": {
        "ct": "Modern Defense, Bishop Attack"
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    {
      "src": "eco_tsv",
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      "moves": "1. e4 g6 2. d4 Bg7 3. c4 d5 4. exd5 c6 5. dxc6 Bxd4",
      "name": "Modern Defense: Dunworthy Variation",
      "aliases": {
        "chessGraph": "Dunworth Variation, Modern Defense",
        "icsbot": "Dunworth Variation, Modern Defense "
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    {
      "src": "eco_tsv",
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      "src": "eco_tsv",
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        "scid": "Caro-Kann: Gurgenidze: 4.e5 Bg7 5.f4 h5",
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      "src": "eco_tsv",
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        "scid": "Modern: Mittenberger Gambit",
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        "chessGraph": "Mittenberger Gambit, Modern Defense",
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      "src": "eco_tsv",
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      "name": "Modern Defense: Masur Gambit",
      "aliases": {
        "chessGraph": "Masur Gambit",
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  "1. e4 g6 2. d4 Bg7 3. Nc3 c5": [
    {
      "src": "eco_tsv",
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      "moves": "1. e4 g6 2. d4 Bg7 3. Nc3 c5",
      "name": "Modern Defense: Modern Pterodactyl",
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        "scid": "Modern: Nc3 Pterodactyl",
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        "icsbot": "Pterodactyl, Pirc "
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    {
      "src": "eco_tsv",
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      "aliases": {
        "eco_js": "Modern Defense: Mongredien Defense, 2. d4 Bg7 3. Nc3 b6",
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    {
      "src": "eco_tsv",
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      "aliases": {
        "eco_js": "Modern Defense: Mongredien Defense",
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        "chessGraph": "Mongredien Defense, Pirc",
        "icsbot": "Mongredien Defense, Pirc "
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    {
      "src": "eco_tsv",
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      "moves": "1. e4 g6 2. d4 Nf6",
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      "aliases": {
        "scid": "Modern: Norwegian Defence",
        "chessGraph": "Norwegian Defense",
        "icsbot": "Norwegian Defense "
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      "src": "eco_tsv",
      "eco": "B06",
      "moves": "1. e4 g6 2. d4 Nf6 3. e5 Nh5 4. Be2 d6",
      "name": "Modern Defense: Norwegian Defense, Norwegian Gambit",
      "aliases": {
        "ct": "Modern Defense, Norwegian Defense"
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    {
      "src": "eco_tsv",
      "eco": "B06",
      "moves": "1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. f4",
      "name": "Modern Defense: Pseudo-Austrian Attack",
      "scid": "B06s",
      "aliases": {
        "scid": "Modern: Pseudo-Austrian Attack",
        "chessGraph": "Pseudo-Austrian Attack",
        "chronos": "Robatsch defence: Pseudo-Austrian attack",
        "icsbot": "Pseudo-Austrian Attack "
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      "src": "eco_tsv",
      "eco": "B06",
      "moves": "1. e4 g6 2. d4 Bg7 3. c4 c5 4. Nf3 d6 5. Be2 Qa5+",
      "name": "Modern Defense: Semi-Averbakh Variation, Pterodactyl Variation Declined",
      "aliases": {
        "ct": "Modern Defense, Semi-Averbakh Variation"
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    {
      "src": "eco_tsv",
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      "moves": "1. e4 g6 2. d4 Bg7 3. Nc3 d6",
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      "aliases": {
        "scid": "Modern: 3.Nc3",
        "chronos": "Robatsch (modern) defence"
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    {
      "src": "eco_tsv",
      "eco": "B06",
      "moves": "1. e4 g6 2. d4 Bg7 3. Nc3",
      "name": "Modern Defense: Standard Line",
      "scid": "B06l",
      "aliases": {
        "scid": "Modern: 3.Nc3",
        "chronos": "Robatsch defence"
      }
    }
  ],
  "1. e4 g6 2. d4 Bg7 3. f4": [
    {
      "src": "eco_tsv",
      "eco": "B06",
      "moves": "1. e4 g6 2. d4 Bg7 3. f4",
      "name": "Modern Defense: Three Pawns Attack",
      "scid": "B06u",
      "aliases": {
        "scid": "Modern: Three Pawns Attack",
        "chessGraph": "Three Pawns Attack",
        "chronos": "Robatsch defence: three pawns attack",
        "icsbot": "Three Pawns Attack "
      }
    }
  ],
  "1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Nf3": [
    {
      "src": "eco_tsv",
      "eco": "B06",
      "moves": "1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Nf3",
      "name": "Modern Defense: Two Knights Variation",
      "scid": "B06r",
      "aliases": {
        "scid": "Modern: Two Knights Variation",
        "chessGraph": "Two Knight Variation, Modern Defense",
        "chronos": "Robatsch defence: two knights variation",
        "icsbot": "Two Knight Variation, Modern Defense "
      }
    }
  ],
  "1. e4 g6 2. d4 Bg7 3. Nc3 c6 4. Nf3 d6": [
    {
      "src": "eco_tsv",
      "eco": "B06",
      "moves": "1. e4 g6 2. d4 Bg7 3. Nc3 c6 4. Nf3 d6",
      "name": "Modern Defense: Two Knights Variation, Suttles Variation",
      "scid": "B06r",
      "aliases": {
        "scid": "Modern: Two Knights, Suttles Variation",
        "ct": "Modern Defense, Two Knights Variation",
        "chessGraph": "Suttles Variation, Modern Defense",
        "chronos": "Robatsch defence: two knights, Suttles variation",
        "icsbot": "Suttles Variation, Modern Defense "
      }
    }
  ],
  "1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Nf3 c6 5. Bg5 Qb6 6. Qd2 Qxb2": [
    {
      "src": "eco_tsv",
      "eco": "B06",
      "moves": "1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Nf3 c6 5. Bg5 Qb6 6. Qd2 Qxb2",
      "name": "Modern Defense: Two Knights Variation, Suttles Variation, Tal Gambit",
      "aliases": {
        "ct": "Modern Defense, Two Knights Variation"
      }
    }
  ],
  "1. e4 g6 2. d4 Bg7 3. Bd2": [
    {
      "src": "eco_tsv",
      "eco": "B06",
      "moves": "1. e4 g6 2. d4 Bg7 3. Bd2",
      "name": "Modern Defense: Westermann Gambit",
      "aliases": {
        "chessGraph": "Westermann Gambit",
        "icsbot": "Westermann Gambit "
      }
    }
  ],
  "1. e4 g6 2. d4 Bg7 3. Bd3": [
    {
      "src": "eco_tsv",
      "eco": "B06",
      "moves": "1. e4 g6 2. d4 Bg7 3. Bd3",
      "name": "Modern Defense: Wind Gambit",
      "aliases": {
        "chessGraph": "Wind Gambit",
        "icsbot": "Wind Gambit "
      }
    }
  ],
  "1. e4 g6 2. d4 Bg7 3. c3": [
    {
      "src": "scid",
      "eco": "B06",
      "moves": "1. e4 g6 2. d4 Bg7 3. c3",
      "name": "Modern: 3.c3",
      "scid": "B06g"
    }
  ],
  "1. e4 g6 2. d4 Bg7 3. c3 d6": [
    {
      "src": "scid",
      "eco": "B06",
      "moves": "1. e4 g6 2. d4 Bg7 3. c3 d6",
      "name": "Modern: 3.c3",
      "scid": "B06g"
    }
  ],
  "1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Bc4": [
    {
      "src": "scid",
      "eco": "B06",
      "moves": "1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Bc4",
      "name": "Modern: 3.Nc3 d6 4.Bc4",
      "scid": "B06n"
    }
  ],
  "1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Bc4 c6": [
    {
      "src": "scid",
      "eco": "B06",
      "moves": "1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Bc4 c6",
      "name": "Modern: 3.Nc3 d6 4.Bc4",
      "scid": "B06n"
    }
  ],
  "1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Bc4 c6 5. Qf3": [
    {
      "src": "scid",
      "eco": "B06",
      "moves": "1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Bc4 c6 5. Qf3",
      "name": "Modern: 3.Nc3 d6 4.Bc4",
      "scid": "B06n"
    }
  ],
  "1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Bc4 c6 5. Qf3 Nf6": [
    {
      "src": "scid",
      "eco": "B06",
      "moves": "1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Bc4 c6 5. Qf3 Nf6",
      "name": "Modern: 3.Nc3 d6 4.Bc4",
      "scid": "B06n"
    }
  ],
  "1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Bc4 c6 5. Qf3 e6": [
    {
      "src": "scid",
      "eco": "B06",
      "moves": "1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Bc4 c6 5. Qf3 e6",
      "name": "Modern: 3.Nc3 d6 4.Bc4",
      "scid": "B06n"
    }
  ],
  "1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Be3": [
    {
      "src": "scid",
      "eco": "B06",
      "moves": "1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Be3",
      "name": "Modern: 3.Nc3 d6 4.Be3",
      "scid": "B06o"
    }
  ],
  "1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Be3 a6": [
    {
      "src": "scid",
      "eco": "B06",
      "moves": "1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Be3 a6",
      "name": "Modern: 3.Nc3 d6 4.Be3 a6",
      "scid": "B06p"
    }
  ],
  "1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Be3 c6": [
    {
      "src": "scid",
      "eco": "B06",
      "moves": "1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Be3 c6",
      "name": "Modern: 3.Nc3 d6 4.Be3 c6",
      "scid": "B06q"
    }
  ],
  "1. e4 g6 2. d4 Bg7 3. Nf3": [
    {
      "src": "scid",
      "eco": "B06",
      "moves": "1. e4 g6 2. d4 Bg7 3. Nf3",
      "name": "Modern: 3.Nf3",
      "scid": "B06i"
    }
  ],
  "1. e4 g6 2. d4 Bg7 3. Nf3 d6": [
    {
      "src": "scid",
      "eco": "B06",
      "moves": "1. e4 g6 2. d4 Bg7 3. Nf3 d6",
      "name": "Modern: 3.Nf3 d6",
      "scid": "B06j"
    }
  ],
  "1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. Bc4": [
    {
      "src": "scid",
      "eco": "B06",
      "moves": "1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. Bc4",
      "name": "Modern: 3.Nf3 d6 4.Bc4",
      "scid": "B06k"
    }
  ],
  "1. e4 g6 2. d4 Bg7 3. c3 d6 4. f4 c5": [
    {
      "src": "scid",
      "eco": "B06",
      "moves": "1. e4 g6 2. d4 Bg7 3. c3 d6 4. f4 c5",
      "name": "Modern: c3 Pterodactyl",
      "scid": "B06g"
    }
  ],
  "1. e4 g6 2. d4 Bg7 3. c3 d6 4. Nf3": [
    {
      "src": "scid",
      "eco": "B06",
      "moves": "1. e4 g6 2. d4 Bg7 3. c3 d6 4. Nf3",
      "name": "Modern: Geller System",
      "scid": "B06h"
    }
  ],
  "1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. f4 c6": [
    {
      "src": "scid",
      "eco": "B06",
      "moves": "1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. f4 c6",
      "name": "Modern: Pseudo-Austrian Attack",
      "scid": "B06s"
    }
  ],
  "1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. f4 c6 5. Nf3": [
    {
      "src": "scid",
      "eco": "B06",
      "moves": "1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. f4 c6 5. Nf3",
      "name": "Modern: Pseudo-Austrian Attack",
      "scid": "B06t"
    }
  ],
  "1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. f4 Nc6": [
    {
      "src": "scid",
      "eco": "B06",
      "moves": "1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. f4 Nc6",
      "name": "Modern: Pseudo-Austrian Attack",
      "scid": "B06t"
    }
  ],
  "1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Nf3 c6 5. Bg5 Qb6 6. Qd2": [
    {
      "src": "scid",
      "eco": "B06",
      "moves": "1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. Nf3 c6 5. Bg5 Qb6 6. Qd2",
      "name": "Modern: Two Knights, Suttles, Tal Gambit",
      "scid": "B06r"
    }
  ],
  "1. e4 g6 2. d4 Nf6 3. e5 Nh5 4. g4 Ng7": [
    {
      "src": "eco_tsv",
      "eco": "B06",
      "moves": "1. e4 g6 2. d4 Nf6 3. e5 Nh5 4. g4 Ng7",
      "name": "Norwegian Defense",
      "scid": "B06d",
      "aliases": {
        "scid": "Modern: Norwegian Defence"
      }
    }
  ],
  "1. e4 g6 2. d4 Bg7 3. f4 c5 4. Nf3 Qa5+": [
    {
      "src": "eco_tsv",
      "eco": "B06",
      "moves": "1. e4 g6 2. d4 Bg7 3. f4 c5 4. Nf3 Qa5+",
      "name": "Pterodactyl Defense: Austrian, Austriadactylus Western",
      "aliases": {
        "ct": "Pterodactyl Defense, Austrian"
      }
    }
  ],
  "1. e4 g6 2. Nc3 Bg7 3. f4 c5 4. Nf3 Qa5": [
    {
      "src": "eco_tsv",
      "eco": "B06",
      "moves": "1. e4 g6 2. Nc3 Bg7 3. f4 c5 4. Nf3 Qa5",
      "name": "Pterodactyl Defense: Austrian, Grand Prix Pterodactyl",
      "aliases": {
        "ct": "Pterodactyl Defense, Austrian"
      }
    }
  ],
  "1. e4 g6 2. d4 Bg7 3. f4 c5 4. c3 Qa5": [
    {
      "src": "eco_tsv",
      "eco": "B06",
      "moves": "1. e4 g6 2. d4 Bg7 3. f4 c5 4. c3 Qa5",
      "name": "Pterodactyl Defense: Austrian, Pteranodon",
      "aliases": {
        "ct": "Pterodactyl Defense, Austrian"
      }
    }
  ],
  "1. e4 g6 2. d4 Bg7 3. c4 c5 4. Nc3 d6 5. Be3 Qa5": [
    {
      "src": "eco_tsv",
      "eco": "B06",
      "moves": "1. e4 g6 2. d4 Bg7 3. c4 c5 4. Nc3 d6 5. Be3 Qa5",
      "name": "Pterodactyl Defense: Central, Anhanguera",
      "aliases": {
        "ct": "Pterodactyl Defense, Central"
      }
    }
  ],
  "1. e4 g6 2. d4 Bg7 3. c4 c5 4. d5 d6 5. Nc3 Qa5": [
    {
      "src": "eco_tsv",
      "eco": "B06",
      "moves": "1. e4 g6 2. d4 Bg7 3. c4 c5 4. d5 d6 5. Nc3 Qa5",
      "name": "Pterodactyl Defense: Central, Benoni Quetzalcoatlus",
      "aliases": {
        "ct": "Pterodactyl Defense, Central"
      }
    }
  ],
  "1. e4 g6 2. d4 Bg7 3. c4 c5 4. Nc3 d6 5. dxc5 Qa5": [
    {
      "src": "eco_tsv",
      "eco": "B06",
      "moves": "1. e4 g6 2. d4 Bg7 3. c4 c5 4. Nc3 d6 5. dxc5 Qa5",
      "name": "Pterodactyl Defense: Central, Quetzalcoatlus Gambit",
      "aliases": {
        "ct": "Pterodactyl Defense, Central"
      }
    }
  ],
  "1. e4 g6 2. d4 Bg7 3. Nc3 c5 4. Be3": [
    {
      "src": "eco_tsv",
      "eco": "B06",
      "moves": "1. e4 g6 2. d4 Bg7 3. Nc3 c5 4. Be3",
      "name": "Pterodactyl Defense: Eastern, Anhanguera",
      "aliases": {
        "ct": "Pterodactyl Defense, Eastern"
      }
    }
  ],
  "1. d4 g6 2. e4 Bg7 3. Nc3 c5 4. d5": [
    {
      "src": "eco_tsv",
      "eco": "B06",
      "moves": "1. d4 g6 2. e4 Bg7 3. Nc3 c5 4. d5",
      "name": "Pterodactyl Defense: Eastern, Benoni",
      "aliases": {
        "ct": "Pterodactyl Defense, Eastern"
      }
    }
  ],
  "1. e4 g6 2. d4 Bg7 3. Nc3 c5 4. d5 Bxc3+ 5. bxc3 Qa5": [
    {
      "src": "eco_tsv",
      "eco": "B06",
      "moves": "1. e4 g6 2. d4 Bg7 3. Nc3 c5 4. d5 Bxc3+ 5. bxc3 Qa5",
      "name": "Pterodactyl Defense: Eastern, Benoni Pteranodon",
      "aliases": {
        "ct": "Pterodactyl Defense, Eastern"
      }
    }
  ],
  "1. d4 g6 2. Nc3 Bg7 3. e4 c5 4. d5 Qa5": [
    {
      "src": "eco_tsv",
      "eco": "B06",
      "moves": "1. d4 g6 2. Nc3 Bg7 3. e4 c5 4. d5 Qa5",
      "name": "Pterodactyl Defense: Eastern, Benoni Pterodactyl",
      "aliases": {
        "ct": "Pterodactyl Defense, Eastern"
      }
    }
  ],
  "1. e4 g6 2. d4 Bg7 3. Nc3 c5 4. dxc5 Bxc3+ 5. bxc3 Qa5": [
    {
      "src": "eco_tsv",
      "eco": "B06",
      "moves": "1. e4 g6 2. d4 Bg7 3. Nc3 c5 4. dxc5 Bxc3+ 5. bxc3 Qa5",
      "name": "Pterodactyl Defense: Eastern, Pteranodon",
      "aliases": {
        "ct": "Pterodactyl Defense, Eastern"
      }
    }
  ],
  "1. e4 g6 2. d4 Bg7 3. Nc3 c5 4. dxc5 Qa5": [
    {
      "src": "eco_tsv",
      "eco": "B06",
      "moves": "1. e4 g6 2. d4 Bg7 3. Nc3 c5 4. dxc5 Qa5",
      "name": "Pterodactyl Defense: Eastern, Pterodactyl",
      "aliases": {
        "ct": "Pterodactyl Defense, Eastern"
      }
    }
  ],
  "1. e4 g6 2. d4 Bg7 3. Nc3 c5 4. dxc5": [
    {
      "src": "eco_tsv",
      "eco": "B06",
      "moves": "1. e4 g6 2. d4 Bg7 3. Nc3 c5 4. dxc5",
      "name": "Pterodactyl Defense: Eastern, Rhamphorhynchus",
      "aliases": {
        "ct": "Pterodactyl Defense, Eastern"
      }
    }
  ],
  "1. e4 g6 2. d4 Bg7 3. g3 c5 4. Nf3 Qa5+": [
    {
      "src": "eco_tsv",
      "eco": "B06",
      "moves": "1. e4 g6 2. d4 Bg7 3. g3 c5 4. Nf3 Qa5+",
      "name": "Pterodactyl Defense: Fianchetto, King Pterodactyl",
      "aliases": {
        "ct": "Pterodactyl Defense, Fianchetto"
      }
    }
  ],
  "1. e4 g6 2. d4 Bg7 3. g3 c5 4. dxc5 Qa5+": [
    {
      "src": "eco_tsv",
      "eco": "B06",
      "moves": "1. e4 g6 2. d4 Bg7 3. g3 c5 4. dxc5 Qa5+",
      "name": "Pterodactyl Defense: Fianchetto, Rhamphorhynchus",
      "aliases": {
        "ct": "Pterodactyl Defense, Fianchetto"
      }
    }
  ],
  "1. e4 g6 2. d4 Bg7 3. Nc3 c5 4. Nf3 Qa5 5. Be2 d6": [
    {
      "src": "eco_tsv",
      "eco": "B06",
      "moves": "1. e4 g6 2. d4 Bg7 3. Nc3 c5 4. Nf3 Qa5 5. Be2 d6",
      "name": "Pterodactyl Defense: Sicilian, Quetzalcoatlus",
      "aliases": {
        "ct": "Pterodactyl Defense, Sicilian"
      }
    }
  ],
  "1. e4 g6 2. d4 Bg7 3. Nc3 c5 4. Nf3 Qa5 5. Bc4": [
    {
      "src": "eco_tsv",
      "eco": "B06",
      "moves": "1. e4 g6 2. d4 Bg7 3. Nc3 c5 4. Nf3 Qa5 5. Bc4",
      "name": "Pterodactyl Defense: Sicilian, Siroccopteryx",
      "aliases": {
        "ct": "Pterodactyl Defense, Sicilian"
      }
    }
  ],
  "1. e4 g6 2. d4 Bg7 3. Nf3 c5 4. Be3 Qa5+": [
    {
      "src": "eco_tsv",
      "eco": "B06",
      "moves": "1. e4 g6 2. d4 Bg7 3. Nf3 c5 4. Be3 Qa5+",
      "name": "Pterodactyl Defense: Western, Anhanguera",
      "aliases": {
        "ct": "Pterodactyl Defense, Western"
      }
    }
  ],
  "1. e4 g6 2. Nf3 Bg7 3. d4 c5 4. Bc4 cxd4 5. Nxd4 Qa5+": [
    {
      "src": "eco_tsv",
      "eco": "B06",
      "moves": "1. e4 g6 2. Nf3 Bg7 3. d4 c5 4. Bc4 cxd4 5. Nxd4 Qa5+",
      "name": "Pterodactyl Defense: Western, Siroccopteryx",
      "aliases": {
        "ct": "Pterodactyl Defense, Western"
      }
    }
  ],
  "1. e4 g6 2. d4 d6 3. Nc3 c6": [
    {
      "src": "eco_tsv",
      "eco": "B06",
      "moves": "1. e4 g6 2. d4 d6 3. Nc3 c6",
      "name": "Rat Defense: Accelerated Gurgenidze"
    }
  ],
  "1. e4 d6 2. d4 Nf6 3. Nc3 c6": [
    {
      "src": "eco_tsv",
      "eco": "B07",
      "moves": "1. e4 d6 2. d4 Nf6 3. Nc3 c6",
      "name": "Czech Defense",
      "scid": "B07n",
      "aliases": {
        "scid": "Pirc: Pytel/Czech",
        "ct": "Czech Defense, General",
        "chronos": "Pirc: Ufimtsev-Pytel variation"
      }
    }
  ],
  "1. e4 d6 2. d4 e5": [
    {
      "src": "eco_tsv",
      "eco": "B07",
      "moves": "1. e4 d6 2. d4 e5",
      "name": "King's Pawn Game: Maróczy Defense",
      "scid": "C21",
      "aliases": {
        "scid": "Centre Game: Maroczy Defence",
        "eco_js": "King's Pawn Game: Maroczy Defense",
        "chessGraph": "Maroczy Defense, Pirc",
        "icsbot": "Maroczy Defense, Pirc "
      }
    }
  ],
  "1. e4 d6 2. d4 Nf6 3. Nc3 Nbd7 4. f4": [
    {
      "src": "eco_tsv",
      "eco": "B07",
      "moves": "1. e4 d6 2. d4 Nf6 3. Nc3 Nbd7 4. f4",
      "name": "Lion Defense: Anti-Philidor",
      "aliases": {
        "chessGraph": "Anti-Philidor",
        "icsbot": "Anti-Philidor "
      }
    }
  ],
  "1. e4 d6 2. d4 Nf6 3. Nc3 Nbd7 4. f4 e5": [
    {
      "src": "eco_tsv",
      "eco": "B07",
      "moves": "1. e4 d6 2. d4 Nf6 3. Nc3 Nbd7 4. f4 e5",
      "name": "Lion Defense: Anti-Philidor, Lion's Cave",
      "aliases": {
        "ct": "Lion Defense, Anti-Philidor"
      }
    }
  ],
  "1. e4 d6 2. d4 Nf6 3. Nc3 Nbd7 4. f4 e5 5. Nf3 exd4 6. Qxd4 c6 7. Bc4 d5": [
    {
      "src": "eco_tsv",
      "eco": "B07",
      "moves": "1. e4 d6 2. d4 Nf6 3. Nc3 Nbd7 4. f4 e5 5. Nf3 exd4 6. Qxd4 c6 7. Bc4 d5",
      "name": "Lion Defense: Anti-Philidor, Lion's Cave, Lion Claw Gambit",
      "aliases": {
        "ct": "Lion Defense, Anti-Philidor"
      }
    }
  ],
  "1. e4 d6 2. d4 Nf6 3. Nc3 Nbd7 4. g4": [
    {
      "src": "eco_tsv",
      "eco": "B07",
      "moves": "1. e4 d6 2. d4 Nf6 3. Nc3 Nbd7 4. g4",
      "name": "Lion Defense: Bayonet Attack"
    }
  ],
  "1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. c3": [
    {
      "src": "eco_tsv",
      "eco": "B07",
      "moves": "1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. c3",
      "name": "Modern Defense: Geller's System",
      "aliases": {
        "chessGraph": "Geller's System, Modern Defense",
        "chronos": "Robatsch defence: Geller's system",
        "icsbot": "Geller's System, Modern Defense "
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    }
  ],
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    {
      "src": "scid",
      "eco": "B07",
      "moves": "1. e4 d6 2. g3",
      "name": "Pirc",
      "scid": "B07a"
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  ],
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    {
      "src": "scid",
      "eco": "B07",
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    {
      "src": "eco_tsv",
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        "scid": "Pirc: 3...g6",
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    }
  ],
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    {
      "src": "eco_tsv",
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        "chessGraph": "150 Attack",
        "chronos": "Pirc: 150 attack",
        "icsbot": "150 Attack "
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    }
  ],
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        "ct": "Pirc Defense, 150 Attack"
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    {
      "src": "eco_tsv",
      "eco": "B07",
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      "name": "Pirc Defense: 150 Attack, Sveshnikov-Jansa Attack",
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  ],
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    {
      "src": "eco_tsv",
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        "scid": "Pirc: Bayonet/Mariotti Attack",
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        "scid": "Pirc: Byrne 4.Bg5",
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    }
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        "scid": "Pirc: Chinese Variation",
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      "src": "eco_tsv",
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        "icsbot": "Kholmov System, Pirc "
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    {
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    {
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      "scid": "B07c"
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      "scid": "B07c"
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    {
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      "name": "Pirc: 3.Bd3 e5",
      "scid": "B07h"
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      "scid": "B07h"
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      "moves": "1. e4 d6 2. d4 Nf6 3. Bd3 e5 4. c3 d5 5. dxe5 Nxe4",
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      "src": "scid",
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    {
      "src": "scid",
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      "moves": "1. e4 d6 2. d4 Nf6 3. f3 e5 4. dxe5 dxe5 5. Qxd8+",
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      "scid": "B07f"
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    {
      "src": "scid",
      "eco": "B07",
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      "name": "Pirc: 3.f3 g6",
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    {
      "src": "scid",
      "eco": "B07",
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    {
      "src": "scid",
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      "scid": "B07d"
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      "src": "scid",
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      "src": "scid",
      "eco": "B07",
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      "aliases": {
        "eco_js": "Pirc Defense, 2. d4 Nf6 3. Nc3",
        "chronos": "Pirc defence"
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    }
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      "src": "scid",
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      "src": "scid",
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      "moves": "1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+",
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      "src": "scid",
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      "src": "scid",
      "eco": "B07",
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      "aliases": {
        "eco_js": "Pirc Defense: Classical Variation",
        "ct": "Pirc Defense, Classical Variation",
        "chessGraph": "Classical System, Pirc",
        "chronos": "Pirc defence",
        "icsbot": "Classical System, Pirc "
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    }
  ],
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      "src": "scid",
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      "src": "scid",
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      "src": "scid",
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  "1. e4 d6 2. Nf3 Bg4": [
    {
      "src": "scid",
      "eco": "B07",
      "moves": "1. e4 d6 2. Nf3 Bg4",
      "name": "Pirc/Reti: Wade Defence",
      "scid": "B07b"
    }
  ],
  "1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3": [
    {
      "src": "eco_tsv",
      "eco": "B08",
      "moves": "1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3",
      "name": "Pirc Defense: Classical Variation",
      "scid": "B08a",
      "aliases": {
        "scid": "Pirc: Classical",
        "eco_js": "Pirc Defense: Classical Variation, 3. Nc3 g6 4. Nf3",
        "chessGraph": "B08",
        "chronos": "Pirc: classical (two knights) system"
      },
      "isEcoRoot": true
    }
  ],
  "1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7": [
    {
      "src": "eco_tsv",
      "eco": "B08",
      "moves": "1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7",
      "name": "Pirc Defense: Classical Variation",
      "scid": "B08a",
      "aliases": {
        "scid": "Pirc: Classical",
        "eco_js": "Pirc Defense: Classical Variation, 3. Nc3 g6 4. Nf3 Bg7",
        "chessGraph": "Two Knights System, Pirc",
        "chronos": "Pirc: classical (two knights) system",
        "icsbot": "Two Knights System, Pirc "
      }
    }
  ],
  "1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2": [
    {
      "src": "eco_tsv",
      "eco": "B08",
      "moves": "1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2",
      "name": "Pirc Defense: Classical Variation, Quiet System",
      "scid": "B08j",
      "aliases": {
        "scid": "Pirc: Classical, 5.Be2",
        "ct": "Pirc Defense, Classical Variation",
        "chessGraph": "Quiet System, Pirc",
        "chronos": "Pirc: classical system, 5.Be2",
        "icsbot": "Quiet System, Pirc "
      }
    }
  ],
  "1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2 O-O 6. O-O Nc6": [
    {
      "src": "eco_tsv",
      "eco": "B08",
      "moves": "1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2 O-O 6. O-O Nc6",
      "name": "Pirc Defense: Classical Variation, Quiet System, Chigorin Line",
      "scid": "B08o",
      "aliases": {
        "scid": "Pirc: Classical, 5.Be2 O-O 6.O-O Nc6",
        "ct": "Pirc Defense, Classical Variation",
        "chessGraph": "Chigorin Line, Pirc",
        "icsbot": "Chigorin Line, Pirc "
      }
    }
  ],
  "1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2 O-O 6. O-O c6": [
    {
      "src": "eco_tsv",
      "eco": "B08",
      "moves": "1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2 O-O 6. O-O c6",
      "name": "Pirc Defense: Classical Variation, Quiet System, Czech Defense",
      "scid": "B08p",
      "aliases": {
        "scid": "Pirc: Classical, 5.Be2 O-O 6.O-O c6",
        "ct": "Pirc Defense, Classical Variation",
        "chessGraph": "Czech Defense, Pirc",
        "icsbot": "Czech Defense, Pirc "
      }
    }
  ],
  "1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2 O-O 6. O-O Bg4": [
    {
      "src": "eco_tsv",
      "eco": "B08",
      "moves": "1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2 O-O 6. O-O Bg4",
      "name": "Pirc Defense: Classical Variation, Quiet System, Parma Defense",
      "scid": "B08t",
      "aliases": {
        "scid": "Pirc: Classical, 5.Be2 O-O 6.O-O Bg4",
        "ct": "Pirc Defense, Classical Variation",
        "chessGraph": "Parma Defense, Pirc",
        "icsbot": "Parma Defense, Pirc "
      }
    }
  ],
  "1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. h3": [
    {
      "src": "eco_tsv",
      "eco": "B08",
      "moves": "1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. h3",
      "name": "Pirc Defense: Classical Variation, Schlechter Variation",
      "scid": "B08b",
      "aliases": {
        "scid": "Pirc: Classical, 5.h3",
        "ct": "Pirc Defense, Classical Variation",
        "chessGraph": "Schlechter Variation, Pirc",
        "chronos": "Pirc: classical, h3 system",
        "icsbot": "Schlechter Variation, Pirc "
      }
    }
  ],
  "1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. a4": [
    {
      "src": "scid",
      "eco": "B08",
      "moves": "1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. a4",
      "name": "Pirc: Classical, 5.a4",
      "scid": "B08f"
    }
  ],
  "1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. a4 c6": [
    {
      "src": "scid",
      "eco": "B08",
      "moves": "1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. a4 c6",
      "name": "Pirc: Classical, 5.a4 c6",
      "scid": "B08f"
    }
  ],
  "1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Bc4": [
    {
      "src": "scid",
      "eco": "B08",
      "moves": "1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Bc4",
      "name": "Pirc: Classical, 5.Bc4",
      "scid": "B08g"
    }
  ],
  "1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Bc4 c6": [
    {
      "src": "scid",
      "eco": "B08",
      "moves": "1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Bc4 c6",
      "name": "Pirc: Classical, 5.Bc4 c6",
      "scid": "B08g"
    }
  ],
  "1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2 a6 6. a4": [
    {
      "src": "scid",
      "eco": "B08",
      "moves": "1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2 a6 6. a4",
      "name": "Pirc: Classical, 5.Be2 a6 6.a4",
      "scid": "B08j"
    }
  ],
  "1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2 c6": [
    {
      "src": "scid",
      "eco": "B08",
      "moves": "1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2 c6",
      "name": "Pirc: Classical, 5.Be2 c6",
      "scid": "B08k"
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  "1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2 O-O": [
    {
      "src": "scid",
      "eco": "B08",
      "moves": "1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2 O-O",
      "name": "Pirc: Classical, 5.Be2 O-O",
      "scid": "B08l"
    }
  ],
  "1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2 O-O 6. Be3": [
    {
      "src": "scid",
      "eco": "B08",
      "moves": "1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2 O-O 6. Be3",
      "name": "Pirc: Classical, 5.Be2 O-O 6.Be3",
      "scid": "B08m"
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  ],
  "1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2 O-O 6. O-O": [
    {
      "src": "scid",
      "eco": "B08",
      "moves": "1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2 O-O 6. O-O",
      "name": "Pirc: Classical, 5.Be2 O-O 6.O-O",
      "scid": "B08n"
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  "1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2 O-O 6. O-O Bg4 7. Be3 Nc6 8. Qd2": [
    {
      "src": "scid",
      "eco": "B08",
      "moves": "1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2 O-O 6. O-O Bg4 7. Be3 Nc6 8. Qd2",
      "name": "Pirc: Classical, 5.Be2 O-O 6.O-O Bg4 7.Be3 Nc6 8.Qd2",
      "scid": "B08u"
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  ],
  "1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2 O-O 6. O-O Bg4 7. Be3 Nc6 8. Qd2 e5": [
    {
      "src": "scid",
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      "moves": "1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2 O-O 6. O-O Bg4 7. Be3 Nc6 8. Qd2 e5",
      "name": "Pirc: Classical, 5.Be2 O-O 6.O-O Bg4 7.Be3 Nc6 8.Qd2 e5",
      "scid": "B08v"
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  ],
  "1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2 O-O 6. O-O c6 7. a4": [
    {
      "src": "scid",
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      "moves": "1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2 O-O 6. O-O c6 7. a4",
      "name": "Pirc: Classical, 5.Be2 O-O 6.O-O c6 7.a4",
      "scid": "B08r"
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  "1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2 O-O 6. O-O c6 7. a4 Nbd7": [
    {
      "src": "scid",
      "eco": "B08",
      "moves": "1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2 O-O 6. O-O c6 7. a4 Nbd7",
      "name": "Pirc: Classical, 5.Be2 O-O 6.O-O c6 7.a4 Nbd7",
      "scid": "B08s"
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  "1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2 O-O 6. O-O c6 7. h3": [
    {
      "src": "scid",
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      "name": "Pirc: Classical, 5.Be2 O-O 6.O-O c6 7.h3",
      "scid": "B08q"
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    {
      "src": "scid",
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      "moves": "1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be3",
      "name": "Pirc: Classical, 5.Be3",
      "scid": "B08h"
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  "1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be3 a6 6. a4": [
    {
      "src": "scid",
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      "moves": "1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be3 a6 6. a4",
      "name": "Pirc: Classical, 5.Be3 a6 6.a4",
      "scid": "B08h"
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  ],
  "1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be3 c6": [
    {
      "src": "scid",
      "eco": "B08",
      "moves": "1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be3 c6",
      "name": "Pirc: Classical, 5.Be3 c6",
      "scid": "B08i"
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  "1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. h3 c6": [
    {
      "src": "scid",
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      "moves": "1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. h3 c6",
      "name": "Pirc: Classical, 5.h3",
      "scid": "B08b"
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  "1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. h3 O-O": [
    {
      "src": "scid",
      "eco": "B08",
      "moves": "1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. h3 O-O",
      "name": "Pirc: Classical, 5.h3",
      "scid": "B08b"
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    {
      "src": "scid",
      "eco": "B08",
      "moves": "1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. h3 O-O 6. Be3",
      "name": "Pirc: Classical, Spassky System",
      "scid": "B08c"
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  ],
  "1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. h3 O-O 6. Be3 a6": [
    {
      "src": "scid",
      "eco": "B08",
      "moves": "1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. h3 O-O 6. Be3 a6",
      "name": "Pirc: Classical, Spassky System, 6...a6",
      "scid": "B08d"
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  ],
  "1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. h3 O-O 6. Be3 c6": [
    {
      "src": "scid",
      "eco": "B08",
      "moves": "1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. h3 O-O 6. Be3 c6",
      "name": "Pirc: Classical, Spassky System, 6...c6",
      "scid": "B08e"
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  ],
  "1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. h3 O-O 6. Be3 d5": [
    {
      "src": "scid",
      "eco": "B08",
      "moves": "1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. h3 O-O 6. Be3 d5",
      "name": "Pirc: Classical, Spassky System, 6...d5",
      "scid": "B08c"
    }
  ],
  "1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4": [
    {
      "src": "eco_tsv",
      "eco": "B09",
      "moves": "1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4",
      "name": "Pirc Defense: Austrian Attack",
      "scid": "B09a",
      "aliases": {
        "scid": "Pirc: Austrian Attack",
        "chessGraph": "Austrian Attack, Pirc; B09",
        "chronos": "Pirc: Austrian attack",
        "icsbot": "Austrian Attack, Pirc; B09 "
      },
      "isEcoRoot": true
    }
  ],
  "1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 O-O": [
    {
      "src": "eco_tsv",
      "eco": "B09",
      "moves": "1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 O-O",
      "name": "Pirc Defense: Austrian Attack",
      "scid": "B09e",
      "aliases": {
        "scid": "Pirc: Austrian, 5...O-O",
        "eco_js": "Pirc Defense: Austrian Attack, 4. f4 Bg7 5. Nf3 O-O",
        "chronos": "Pirc: Austrian attack"
      }
    }
  ],
  "1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 c5": [
    {
      "src": "eco_tsv",
      "eco": "B09",
      "moves": "1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 c5",
      "name": "Pirc Defense: Austrian Attack, Dragon Formation",
      "scid": "B09o",
      "aliases": {
        "scid": "Pirc: Austrian, 5...c5",
        "ct": "Pirc Defense, Austrian Attack",
        "chessGraph": "Dragon Formation, Pirc",
        "chronos": "Pirc: Austrian attack, dragon formation",
        "icsbot": "Dragon Formation, Pirc "
      }
    }
  ],
  "1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 O-O 6. Be3": [
    {
      "src": "eco_tsv",
      "eco": "B09",
      "moves": "1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 O-O 6. Be3",
      "name": "Pirc Defense: Austrian Attack, Kurajica Variation",
      "scid": "B09g",
      "aliases": {
        "scid": "Pirc: Austrian, 5...O-O 6.Be3",
        "ct": "Pirc Defense, Austrian Attack",
        "chessGraph": "Kurajica Variation, Pirc",
        "chronos": "Pirc: Austrian attack, 6.Be3",
        "icsbot": "Kurajica Variation, Pirc "
      }
    }
  ],
  "1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Bc4": [
    {
      "src": "eco_tsv",
      "eco": "B09",
      "moves": "1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Bc4",
      "name": "Pirc Defense: Austrian Attack, Ljubojevic Variation",
      "scid": "B09c",
      "aliases": {
        "scid": "Pirc: Austrian, Ljubojevic Variation",
        "ct": "Pirc Defense, Austrian Attack",
        "chessGraph": "Ljubojevic Variation, Pirc",
        "chronos": "Pirc: Austrian attack, Ljubojevic variation",
        "icsbot": "Ljubojevic Variation, Pirc "
      }
    }
  ],
  "1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 O-O 6. e5": [
    {
      "src": "eco_tsv",
      "eco": "B09",
      "moves": "1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 O-O 6. e5",
      "name": "Pirc Defense: Austrian Attack, Unzicker Attack",
      "scid": "B09f",
      "aliases": {
        "scid": "Pirc: Austrian, 5...O-O 6.e5",
        "ct": "Pirc Defense, Austrian Attack",
        "chessGraph": "Unzicker Attack, Pirc",
        "chronos": "Pirc: Austrian attack, 6.e5",
        "icsbot": "Unzicker Attack, Pirc "
      }
    }
  ],
  "1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 O-O 6. e5 Nfd7 7. h4": [
    {
      "src": "eco_tsv",
      "eco": "B09",
      "moves": "1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 O-O 6. e5 Nfd7 7. h4",
      "name": "Pirc Defense: Austrian Attack, Unzicker Attack, Bronstein Variation",
      "aliases": {
        "ct": "Pirc Defense, Austrian Attack"
      }
    }
  ],
  "1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 O-O 6. Bd3": [
    {
      "src": "eco_tsv",
      "eco": "B09",
      "moves": "1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 O-O 6. Bd3",
      "name": "Pirc Defense: Austrian Attack, Weiss Variation",
      "scid": "B09i",
      "aliases": {
        "scid": "Pirc: Austrian, 5...O-O 6.Bd3",
        "ct": "Pirc Defense, Austrian Attack",
        "chessGraph": "Weiss Variation, Pirc",
        "chronos": "Pirc: Austrian attack, 6.Bd3",
        "icsbot": "Weiss Variation, Pirc "
      }
    }
  ],
  "1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7": [
    {
      "src": "scid",
      "eco": "B09",
      "moves": "1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7",
      "name": "Pirc: Austrian Attack",
      "scid": "B09b"
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  ],
  "1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 c5 6. Bb5+": [
    {
      "src": "scid",
      "eco": "B09",
      "moves": "1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 c5 6. Bb5+",
      "name": "Pirc: Austrian, 5...c5 6.Bb5+",
      "scid": "B09r"
    }
  ],
  "1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 c5 6. Bb5+ Bd7": [
    {
      "src": "scid",
      "eco": "B09",
      "moves": "1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 c5 6. Bb5+ Bd7",
      "name": "Pirc: Austrian, 5...c5 6.Bb5+",
      "scid": "B09s"
    }
  ],
  "1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 c5 6. Bb5+ Bd7 7. e5": [
    {
      "src": "scid",
      "eco": "B09",
      "moves": "1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 c5 6. Bb5+ Bd7 7. e5",
      "name": "Pirc: Austrian, 5...c5 6.Bb5+ Bd7 7.e5",
      "scid": "B09t"
    }
  ],
  "1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 c5 6. Bb5+ Bd7 7. e5 Ng4": [
    {
      "src": "scid",
      "eco": "B09",
      "moves": "1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 c5 6. Bb5+ Bd7 7. e5 Ng4",
      "name": "Pirc: Austrian, 5...c5 6.Bb5+ Bd7 7.e5 Ng4",
      "scid": "B09u"
    }
  ],
  "1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 c5 6. Bb5+ Bd7 7. e5 Ng4 8. Bxd7+": [
    {
      "src": "scid",
      "eco": "B09",
      "moves": "1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 c5 6. Bb5+ Bd7 7. e5 Ng4 8. Bxd7+",
      "name": "Pirc: Austrian, 5...c5 6.Bb5+ Bd7 7.e5 Ng4 8.Bxd7+",
      "scid": "B09v"
    }
  ],
  "1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 c5 6. Bb5+ Bd7 7. e5 Ng4 8. e6": [
    {
      "src": "scid",
      "eco": "B09",
      "moves": "1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 c5 6. Bb5+ Bd7 7. e5 Ng4 8. e6",
      "name": "Pirc: Austrian, 5...c5 6.Bb5+ Bd7 7.e5 Ng4 8.e6",
      "scid": "B09w"
    }
  ],
  "1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 c5 6. Bb5+ Bd7 7. e5 Ng4 8. e6 Bxb5": [
    {
      "src": "scid",
      "eco": "B09",
      "moves": "1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 c5 6. Bb5+ Bd7 7. e5 Ng4 8. e6 Bxb5",
      "name": "Pirc: Austrian, 5...c5 6.Bb5+ Bd7 7.e5 Ng4 8.e6 Bxb5",
      "scid": "B09x"
    }
  ],
  "1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 c5 6. dxc5": [
    {
      "src": "scid",
      "eco": "B09",
      "moves": "1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 c5 6. dxc5",
      "name": "Pirc: Austrian, 5...c5 6.dxc5",
      "scid": "B09p"
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  ],
  "1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 c5 6. dxc5 Qa5 7. Bd3": [
    {
      "src": "scid",
      "eco": "B09",
      "moves": "1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 c5 6. dxc5 Qa5 7. Bd3",
      "name": "Pirc: Austrian, 5...c5 6.dxc5 Qa5 7.Bd3",
      "scid": "B09q"
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  ],
  "1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 c5 6. Bb5+ Bd7 7. e5 Ng4 8. e6 fxe6": [
    {
      "src": "scid",
      "eco": "B09",
      "moves": "1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 c5 6. Bb5+ Bd7 7. e5 Ng4 8. e6 fxe6",
      "name": "Pirc: Austrian, 5...c5, Seirawan Variation",
      "scid": "B09w"
    }
  ],
  "1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 O-O 6. Bd3 Na6": [
    {
      "src": "scid",
      "eco": "B09",
      "moves": "1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 O-O 6. Bd3 Na6",
      "name": "Pirc: Austrian, 5...O-O 6.Bd3 Na6",
      "scid": "B09l"
    }
  ],
  "1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 O-O 6. Bd3 Na6 7. O-O c5": [
    {
      "src": "scid",
      "eco": "B09",
      "moves": "1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 O-O 6. Bd3 Na6 7. O-O c5",
      "name": "Pirc: Austrian, 5...O-O 6.Bd3 Na6 7.O-O c5",
      "scid": "B09m"
    }
  ],
  "1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 O-O 6. Bd3 Na6 7. O-O c5 8. d5": [
    {
      "src": "scid",
      "eco": "B09",
      "moves": "1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 O-O 6. Bd3 Na6 7. O-O c5 8. d5",
      "name": "Pirc: Austrian, 5...O-O 6.Bd3 Na6 7.O-O c5 8.d5",
      "scid": "B09m"
    }
  ],
  "1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 O-O 6. Bd3 Na6 7. O-O c5 8. d5 Bg4": [
    {
      "src": "scid",
      "eco": "B09",
      "moves": "1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 O-O 6. Bd3 Na6 7. O-O c5 8. d5 Bg4",
      "name": "Pirc: Austrian, 5...O-O 6.Bd3 Na6 7.O-O c5 8.d5 Bg4",
      "scid": "B09n"
    }
  ],
  "1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 O-O 6. Bd3 Nc6": [
    {
      "src": "scid",
      "eco": "B09",
      "moves": "1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 O-O 6. Bd3 Nc6",
      "name": "Pirc: Austrian, 5...O-O 6.Bd3 Nc6",
      "scid": "B09j"
    }
  ],
  "1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 O-O 6. Bd3 Nc6 7. e5": [
    {
      "src": "scid",
      "eco": "B09",
      "moves": "1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 O-O 6. Bd3 Nc6 7. e5",
      "name": "Pirc: Austrian, 5...O-O 6.Bd3 Nc6 7.e5",
      "scid": "B09k"
    }
  ],
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    {
      "src": "scid",
      "eco": "B09",
      "moves": "1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 O-O 6. Be2",
      "name": "Pirc: Austrian, 5...O-O 6.Be2",
      "scid": "B09h"
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  ],
  "1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3": [
    {
      "src": "scid",
      "eco": "B09",
      "moves": "1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3",
      "name": "Pirc: Austrian, 5.Nf3",
      "scid": "B09d",
      "aliases": {
        "chessGraph": "Austrian; Yugoslav Defense, Pirc",
        "icsbot": "Austrian; Yugoslav Defense, Pirc "
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    }
  ],
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    {
      "src": "eco_tsv",
      "eco": "B10",
      "moves": "1. e4 c6",
      "name": "Caro-Kann Defense",
      "scid": "B10a",
      "aliases": {
        "scid": "Caro-Kann",
        "ct": "Caro-Kann Defense, General",
        "chessGraph": "Caro-Kann Defense; B10",
        "icsbot": "Caro-Kann Defense; B10 "
      },
      "isEcoRoot": true
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  ],
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    {
      "src": "eco_tsv",
      "eco": "B10",
      "moves": "1. e4 c6 2. Nc3",
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      "scid": "B10p",
      "aliases": {
        "scid": "Caro-Kann: 2.Nc3",
        "eco_js": "Caro-Kann Defense, 2. Nc3",
        "chessGraph": "B11"
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    }
  ],
  "1. e4 c6 2. Nc3 d5": [
    {
      "src": "eco_tsv",
      "eco": "B10",
      "moves": "1. e4 c6 2. Nc3 d5",
      "name": "Caro-Kann Defense",
      "scid": "B10q",
      "aliases": {
        "scid": "Caro-Kann: 2.Nc3 d5",
        "eco_js": "Caro-Kann Defense, 2. Nc3 d5",
        "ct": "Van Geet Opening, Caro-Kann Variation"
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    }
  ],
  "1. e4 c6 2. c4": [
    {
      "src": "eco_tsv",
      "eco": "B10",
      "moves": "1. e4 c6 2. c4",
      "name": "Caro-Kann Defense: Accelerated Panov Attack",
      "scid": "B10g",
      "aliases": {
        "scid": "Caro-Kann: English Variation",
        "chessGraph": "Modern; English Variation, Accelerated Panov; Caro-Kann",
        "chronos": "Caro-Kann: anti-Caro-Kann defence",
        "icsbot": "Modern; English Variation, Accelerated Panov; Caro-Kann "
      }
    }
  ],
  "1. e4 c6 2. c4 d5": [
    {
      "src": "eco_tsv",
      "eco": "B10",
      "moves": "1. e4 c6 2. c4 d5",
      "name": "Caro-Kann Defense: Accelerated Panov Attack",
      "scid": "B10i",
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        "scid": "Caro-Kann: English Variation",
        "eco_js": "Caro-Kann Defense: Accelerated Panov Attack, 2. c4 d5",
        "chronos": "Caro-Kann: anti-anti-Caro-Kann defence"
      }
    }
  ],
  "1. e4 c6 2. c4 d5 3. exd5 cxd5 4. cxd5 Nf6": [
    {
      "src": "eco_tsv",
      "eco": "B10",
      "moves": "1. e4 c6 2. c4 d5 3. exd5 cxd5 4. cxd5 Nf6",
      "name": "Caro-Kann Defense: Accelerated Panov Attack, Modern Variation",
      "scid": "B10k",
      "aliases": {
        "scid": "Caro-Kann: English, Exchange, 4...Nf6",
        "ct": "Caro-Kann Defense, Accelerated Panov Attack"
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    }
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  "1. e4 c6 2. c4 e5": [
    {
      "src": "eco_tsv",
      "eco": "B10",
      "moves": "1. e4 c6 2. c4 e5",
      "name": "Caro-Kann Defense: Accelerated Panov Attack, Open Variation",
      "scid": "B10h",
      "aliases": {
        "scid": "Caro-Kann: English Variation",
        "ct": "Caro-Kann Defense, Accelerated Panov Attack"
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    }
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  "1. e4 c6 2. c4 d5 3. exd5 Qxd5": [
    {
      "src": "eco_tsv",
      "eco": "B10",
      "moves": "1. e4 c6 2. c4 d5 3. exd5 Qxd5",
      "name": "Caro-Kann Defense: Accelerated Panov Attack, Pseudo-Scandinavian",
      "aliases": {
        "ct": "Caro-Kann Defense, Accelerated Panov Attack"
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    }
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    {
      "src": "eco_tsv",
      "eco": "B10",
      "moves": "1. e4 c6 2. c4 d5 3. cxd5 cxd5 4. Qb3",
      "name": "Caro-Kann Defense: Accelerated Panov Attack, Van Weersel Attack",
      "aliases": {
        "ct": "Caro-Kann Defense, Accelerated Panov Attack"
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    {
      "src": "eco_tsv",
      "eco": "B10",
      "moves": "1. e4 c6 2. Nf3 d5 3. exd5 cxd5 4. Ne5",
      "name": "Caro-Kann Defense: Apocalypse Attack"
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    {
      "src": "eco_tsv",
      "eco": "B10",
      "moves": "1. e4 c6 2. d3",
      "name": "Caro-Kann Defense: Breyer Variation",
      "scid": "B10b",
      "aliases": {
        "scid": "Caro-Kann: Breyer Variation",
        "chessGraph": "Breyer Variation, Caro-Kann",
        "chronos": "Caro-Kann: closed (Breyer) variation",
        "icsbot": "Breyer Variation, Caro-Kann "
      }
    }
  ],
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      "src": "eco_tsv",
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      "moves": "1. e4 c6 2. d3 d5 3. Nd2 g6 4. Ngf3 Bg7 5. g3 e5 6. Bg2 Ne7 7. O-O O-O 8. b4",
      "name": "Caro-Kann Defense: Breyer Variation, Stein Attack",
      "aliases": {
        "ct": "Caro-Kann Defense, Breyer Variation",
        "chessGraph": "Stein Attack, Caro-Kann",
        "icsbot": "Stein Attack, Caro-Kann "
      }
    }
  ],
  "1. e4 c6 2. b3": [
    {
      "src": "eco_tsv",
      "eco": "B10",
      "moves": "1. e4 c6 2. b3",
      "name": "Caro-Kann Defense: Euwe Attack"
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    {
      "src": "eco_tsv",
      "eco": "B10",
      "moves": "1. e4 c6 2. Nc3 d5 3. Qf3",
      "name": "Caro-Kann Defense: Goldman Variation",
      "scid": "B10r",
      "aliases": {
        "scid": "Caro-Kann: Goldman/Spielmann",
        "chessGraph": "Goldman Variation, Caro",
        "chronos": "Caro-Kann: Goldman (Spielmann) variation",
        "icsbot": "Goldman Variation, Caro "
      }
    }
  ],
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    {
      "src": "eco_tsv",
      "eco": "B10",
      "moves": "1. e4 c6 2. Nc3 d5 3. Nf3 dxe4 4. Ng5",
      "name": "Caro-Kann Defense: Hector Gambit",
      "scid": "B10t",
      "aliases": {
        "scid": "Caro-Kann: Hector Gambit",
        "chessGraph": "Hector Gambit, Caro",
        "icsbot": "Hector Gambit, Caro "
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    }
  ],
  "1. e4 c6 2. Bc4": [
    {
      "src": "eco_tsv",
      "eco": "B10",
      "moves": "1. e4 c6 2. Bc4",
      "name": "Caro-Kann Defense: Hillbilly Attack",
      "aliases": {
        "chessGraph": "Hillbilly Attack, Caro-Kann",
        "chronos": "Caro-Kann: Hillbilly attack",
        "icsbot": "Hillbilly Attack, Caro-Kann "
      }
    }
  ],
  "1. e4 c6 2. Bc4 d5 3. Bb3 dxe4 4. Qh5": [
    {
      "src": "eco_tsv",
      "eco": "B10",
      "moves": "1. e4 c6 2. Bc4 d5 3. Bb3 dxe4 4. Qh5",
      "name": "Caro-Kann Defense: Hillbilly Attack, Schaeffer Gambit",
      "aliases": {
        "ct": "Caro-Kann Defense, Hillbilly Attack"
      }
    }
  ],
  "1. e4 c6 2. b4": [
    {
      "src": "eco_tsv",
      "eco": "B10",
      "moves": "1. e4 c6 2. b4",
      "name": "Caro-Kann Defense: Labahn Attack"
    }
  ],
  "1. e4 c6 2. b4 d5 3. b5": [
    {
      "src": "eco_tsv",
      "eco": "B10",
      "moves": "1. e4 c6 2. b4 d5 3. b5",
      "name": "Caro-Kann Defense: Labahn Attack, Double Gambit",
      "aliases": {
        "ct": "Caro-Kann Defense, Labahn Attack"
      }
    }
  ],
  "1. e4 c6 2. b4 e5 3. Bb2": [
    {
      "src": "eco_tsv",
      "eco": "B10",
      "moves": "1. e4 c6 2. b4 e5 3. Bb2",
      "name": "Caro-Kann Defense: Labahn Attack, Polish Variation",
      "aliases": {
        "ct": "Caro-Kann Defense, Labahn Attack"
      }
    }
  ],
  "1. e4 c6 2. Nc3 d5 3. d3 dxe4 4. Bg5": [
    {
      "src": "eco_tsv",
      "eco": "B10",
      "moves": "1. e4 c6 2. Nc3 d5 3. d3 dxe4 4. Bg5",
      "name": "Caro-Kann Defense: Scorpion-Horus Gambit",
      "aliases": {
        "chessGraph": "Scorpion-Horus Gambit, Caro-Kann",
        "icsbot": "Scorpion-Horus Gambit, Caro-Kann "
      }
    }
  ],
  "1. e4 c6 2. g4": [
    {
      "src": "eco_tsv",
      "eco": "B10",
      "moves": "1. e4 c6 2. g4",
      "name": "Caro-Kann Defense: Spike Variation"
    }
  ],
  "1. e4 c6 2. g4 d5 3. Nc3 dxe4 4. d3": [
    {
      "src": "eco_tsv",
      "eco": "B10",
      "moves": "1. e4 c6 2. g4 d5 3. Nc3 dxe4 4. d3",
      "name": "Caro-Kann Defense: Spike Variation, Scorpion-Grob Gambit"
    }
  ],
  "1. e4 c6 2. c4 d5 3. e5": [
    {
      "src": "eco_tsv",
      "eco": "B10",
      "moves": "1. e4 c6 2. c4 d5 3. e5",
      "name": "Caro-Kann Defense: Toikkanen Gambit"
    }
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  "1. e4 c6 2. Nc3 d5 3. Nf3": [
    {
      "src": "eco_tsv",
      "eco": "B10",
      "moves": "1. e4 c6 2. Nc3 d5 3. Nf3",
      "name": "Caro-Kann Defense: Two Knights Attack",
      "scid": "B10s",
      "aliases": {
        "scid": "Caro-Kann: Two Knights Variation",
        "chessGraph": "Two Knights Attack, Caro Kann",
        "chronos": "Caro-Kann: two knights variation",
        "icsbot": "Two Knights Variation, Caro "
      }
    }
  ],
  "1. e4 c6 2. f4": [
    {
      "src": "scid",
      "eco": "B10",
      "moves": "1. e4 c6 2. f4",
      "name": "Caro-Kann: 2.f4",
      "scid": "B10a"
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  "1. e4 c6 2. Ne2": [
    {
      "src": "scid",
      "eco": "B10",
      "moves": "1. e4 c6 2. Ne2",
      "name": "Caro-Kann: 2.Ne2",
      "scid": "B10a"
    }
  ],
  "1. e4 c6 2. Nf3": [
    {
      "src": "scid",
      "eco": "B10",
      "moves": "1. e4 c6 2. Nf3",
      "name": "Caro-Kann: 2.Nf3",
      "scid": "B10o"
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  "1. e4 c6 2. d3 d5": [
    {
      "src": "scid",
      "eco": "B10",
      "moves": "1. e4 c6 2. d3 d5",
      "name": "Caro-Kann: Breyer Variation",
      "scid": "B10b"
    }
  ],
  "1. e4 c6 2. d3 d5 3. Nd2": [
    {
      "src": "scid",
      "eco": "B10",
      "moves": "1. e4 c6 2. d3 d5 3. Nd2",
      "name": "Caro-Kann: Breyer, 3.Nd2",
      "scid": "B10c"
    }
  ],
  "1. e4 c6 2. d3 d5 3. Nd2 e5": [
    {
      "src": "scid",
      "eco": "B10",
      "moves": "1. e4 c6 2. d3 d5 3. Nd2 e5",
      "name": "Caro-Kann: Breyer, 3.Nd2 e5",
      "scid": "B10e"
    }
  ],
  "1. e4 c6 2. d3 d5 3. Nd2 g6": [
    {
      "src": "scid",
      "eco": "B10",
      "moves": "1. e4 c6 2. d3 d5 3. Nd2 g6",
      "name": "Caro-Kann: Breyer, 3.Nd2 g6",
      "scid": "B10d"
    }
  ],
  "1. e4 c6 2. d3 d5 3. Nd2 e5 4. Ngf3 Bd6 5. g3": [
    {
      "src": "scid",
      "eco": "B10",
      "moves": "1. e4 c6 2. d3 d5 3. Nd2 e5 4. Ngf3 Bd6 5. g3",
      "name": "Caro-Kann: Breyer, Main Line",
      "scid": "B10f"
    }
  ],
  "1. e4 c6 2. c4 d5 3. cxd5": [
    {
      "src": "scid",
      "eco": "B10",
      "moves": "1. e4 c6 2. c4 d5 3. cxd5",
      "name": "Caro-Kann: English Variation",
      "scid": "B10i"
    }
  ],
  "1. e4 c6 2. c4 d5 3. cxd5 cxd5": [
    {
      "src": "scid",
      "eco": "B10",
      "moves": "1. e4 c6 2. c4 d5 3. cxd5 cxd5",
      "name": "Caro-Kann: English Variation",
      "scid": "B10i"
    }
  ],
  "1. e4 c6 2. c4 d5 3. exd5": [
    {
      "src": "scid",
      "eco": "B10",
      "moves": "1. e4 c6 2. c4 d5 3. exd5",
      "name": "Caro-Kann: English Variation",
      "scid": "B10i"
    }
  ],
  "1. e4 c6 2. c4 d5 3. exd5 cxd5": [
    {
      "src": "scid",
      "eco": "B10",
      "moves": "1. e4 c6 2. c4 d5 3. exd5 cxd5",
      "name": "Caro-Kann: English Variation",
      "scid": "B10i"
    }
  ],
  "1. e4 c6 2. c4 d5 3. exd5 cxd5 4. cxd5": [
    {
      "src": "scid",
      "eco": "B10",
      "moves": "1. e4 c6 2. c4 d5 3. exd5 cxd5 4. cxd5",
      "name": "Caro-Kann: English, Exchange",
      "scid": "B10j"
    }
  ],
  "1. e4 c6 2. c4 d5 3. exd5 cxd5 4. cxd5 Nf6 5. Bb5+": [
    {
      "src": "scid",
      "eco": "B10",
      "moves": "1. e4 c6 2. c4 d5 3. exd5 cxd5 4. cxd5 Nf6 5. Bb5+",
      "name": "Caro-Kann: English, Exchange, 4...Nf6 5.Bb5+",
      "scid": "B10l"
    }
  ],
  "1. e4 c6 2. c4 d5 3. exd5 cxd5 4. cxd5 Nf6 5. Nc3": [
    {
      "src": "scid",
      "eco": "B10",
      "moves": "1. e4 c6 2. c4 d5 3. exd5 cxd5 4. cxd5 Nf6 5. Nc3",
      "name": "Caro-Kann: English, Exchange, 4...Nf6 5.Nc3",
      "scid": "B10m"
    }
  ],
  "1. e4 c6 2. c4 d5 3. exd5 cxd5 4. cxd5 Nf6 5. Nc3 Nxd5": [
    {
      "src": "scid",
      "eco": "B10",
      "moves": "1. e4 c6 2. c4 d5 3. exd5 cxd5 4. cxd5 Nf6 5. Nc3 Nxd5",
      "name": "Caro-Kann: English, Exchange, 4...Nf6 5.Nc3 Nxd5",
      "scid": "B10n"
    }
  ],
  "1. e4 c6 2. Nc3 d5 3. Nf3 dxe4": [
    {
      "src": "scid",
      "eco": "B10",
      "moves": "1. e4 c6 2. Nc3 d5 3. Nf3 dxe4",
      "name": "Caro-Kann: Two Knights, 3...dxe4",
      "scid": "B10t"
    }
  ],
  "1. e4 c6 2. Nc3 d5 3. Nf3 dxe4 4. Nxe4": [
    {
      "src": "scid",
      "eco": "B10",
      "moves": "1. e4 c6 2. Nc3 d5 3. Nf3 dxe4 4. Nxe4",
      "name": "Caro-Kann: Two Knights, 3...dxe4 4.Nxe4",
      "scid": "B10u"
    }
  ],
  "1. e4 c6 2. Nc3 d5 3. Nf3 dxe4 4. Nxe4 Nf6": [
    {
      "src": "scid",
      "eco": "B10",
      "moves": "1. e4 c6 2. Nc3 d5 3. Nf3 dxe4 4. Nxe4 Nf6",
      "name": "Caro-Kann: Two Knights, 3...dxe4 4.Nxe4 Nf6",
      "scid": "B10v"
    }
  ],
  "1. e4 c6 2. Nc3 d5 3. Nf3 Bg4": [
    {
      "src": "eco_tsv",
      "eco": "B11",
      "moves": "1. e4 c6 2. Nc3 d5 3. Nf3 Bg4",
      "name": "Caro-Kann Defense: Two Knights Attack, Mindeno Variation",
      "scid": "B11a",
      "aliases": {
        "scid": "Caro-Kann: Two Knights, 3...Bg4",
        "ct": "Caro-Kann Defense, Two Knights Attack",
        "chessGraph": "Mindeno Variation, Caro-Kann",
        "chronos": "Caro-Kann: two knights, 3...Bg4",
        "icsbot": "Mindeno Variation, Caro-Kann "
      },
      "isEcoRoot": true
    }
  ],
  "1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. h3 Bxf3": [
    {
      "src": "eco_tsv",
      "eco": "B11",
      "moves": "1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. h3 Bxf3",
      "name": "Caro-Kann Defense: Two Knights Attack, Mindeno Variation, Exchange Line",
      "scid": "B11d",
      "aliases": {
        "scid": "Caro-Kann: Two Knights, 3...Bg4 4.h3 Bxf3",
        "ct": "Caro-Kann Defense, Two Knights Attack"
      }
    }
  ],
  "1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. h3 Bh5": [
    {
      "src": "eco_tsv",
      "eco": "B11",
      "moves": "1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. h3 Bh5",
      "name": "Caro-Kann Defense: Two Knights Attack, Mindeno Variation, Retreat Line",
      "scid": "B11b",
      "aliases": {
        "scid": "Caro-Kann: Two Knights, 3...Bg4 4.h3 Bh5",
        "ct": "Caro-Kann Defense, Two Knights Attack",
        "chessGraph": "Retreat Line, Mindeno Variation, Caro-Kann",
        "icsbot": "Retreat Line, Mindeno Variation, Caro-Kann "
      }
    }
  ],
  "1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. h3": [
    {
      "src": "scid",
      "eco": "B11",
      "moves": "1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. h3",
      "name": "Caro-Kann: Two Knights, 3...Bg4 4.h3",
      "scid": "B11b"
    }
  ],
  "1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. h3 Bh5 5. exd5 cxd5 6. Bb5+ Nc6 7. g4 Bg6": [
    {
      "src": "scid",
      "eco": "B11",
      "moves": "1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. h3 Bh5 5. exd5 cxd5 6. Bb5+ Nc6 7. g4 Bg6",
      "name": "Caro-Kann: Two Knights, 3...Bg4 4.h3 Bh5, 7.g4 Bg6",
      "scid": "B11c"
    }
  ],
  "1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. h3 Bxf3 5. Qxf3": [
    {
      "src": "scid",
      "eco": "B11",
      "moves": "1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. h3 Bxf3 5. Qxf3",
      "name": "Caro-Kann: Two Knights, 3...Bg4 4.h3 Bxf3 5.Qxf3",
      "scid": "B11d"
    }
  ],
  "1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. h3 Bxf3 5. Qxf3 dxe4": [
    {
      "src": "scid",
      "eco": "B11",
      "moves": "1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. h3 Bxf3 5. Qxf3 dxe4",
      "name": "Caro-Kann: Two Knights, 3...Bg4 4.h3 Bxf3 5.Qxf3 dxe4",
      "scid": "B11e"
    }
  ],
  "1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. h3 Bxf3 5. Qxf3 dxe4 6. Nxe4": [
    {
      "src": "scid",
      "eco": "B11",
      "moves": "1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. h3 Bxf3 5. Qxf3 dxe4 6. Nxe4",
      "name": "Caro-Kann: Two Knights, 3...Bg4 4.h3 Bxf3 5.Qxf3 dxe4",
      "scid": "B11e"
    }
  ],
  "1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. h3 Bxf3 5. Qxf3 e6": [
    {
      "src": "scid",
      "eco": "B11",
      "moves": "1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. h3 Bxf3 5. Qxf3 e6",
      "name": "Caro-Kann: Two Knights, 3...Bg4 4.h3 Bxf3 5.Qxf3 e6",
      "scid": "B11g"
    }
  ],
  "1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. h3 Bxf3 5. Qxf3 e6 6. d3": [
    {
      "src": "scid",
      "eco": "B11",
      "moves": "1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. h3 Bxf3 5. Qxf3 e6 6. d3",
      "name": "Caro-Kann: Two Knights, 3...Bg4 4.h3 Bxf3 5.Qxf3 e6 6.d3",
      "scid": "B11j"
    }
  ],
  "1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. h3 Bxf3 5. Qxf3 e6 6. d3 Nd7": [
    {
      "src": "scid",
      "eco": "B11",
      "moves": "1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. h3 Bxf3 5. Qxf3 e6 6. d3 Nd7",
      "name": "Caro-Kann: Two Knights, 3...Bg4 4.h3 Bxf3 5.Qxf3 e6 6.d3 Nd7",
      "scid": "B11k"
    }
  ],
  "1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. h3 Bxf3 5. Qxf3 e6 6. d3 Nf6": [
    {
      "src": "scid",
      "eco": "B11",
      "moves": "1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. h3 Bxf3 5. Qxf3 e6 6. d3 Nf6",
      "name": "Caro-Kann: Two Knights, 3...Bg4 4.h3 Bxf3 5.Qxf3 e6 6.d3 Nf6",
      "scid": "B11l"
    }
  ],
  "1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. h3 Bxf3 5. Qxf3 e6 6. d3 Nf6 7. a3": [
    {
      "src": "scid",
      "eco": "B11",
      "moves": "1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. h3 Bxf3 5. Qxf3 e6 6. d3 Nf6 7. a3",
      "name": "Caro-Kann: Two Knights, 3...Bg4 4.h3 Bxf3 5.Qxf3 e6 6.d3 Nf6 7.a3",
      "scid": "B11m"
    }
  ],
  "1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. h3 Bxf3 5. Qxf3 e6 6. d3 Nf6 7. Bd2": [
    {
      "src": "scid",
      "eco": "B11",
      "moves": "1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. h3 Bxf3 5. Qxf3 e6 6. d3 Nf6 7. Bd2",
      "name": "Caro-Kann: Two Knights, 3...Bg4 4.h3 Bxf3 5.Qxf3 e6 6.d3 Nf6 7.Bd2",
      "scid": "B11n"
    }
  ],
  "1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. h3 Bxf3 5. Qxf3 e6 6. d4": [
    {
      "src": "scid",
      "eco": "B11",
      "moves": "1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. h3 Bxf3 5. Qxf3 e6 6. d4",
      "name": "Caro-Kann: Two Knights, 3...Bg4 4.h3 Bxf3 5.Qxf3 e6 6.d4",
      "scid": "B11h"
    }
  ],
  "1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. h3 Bxf3 5. Qxf3 e6 6. g3": [
    {
      "src": "scid",
      "eco": "B11",
      "moves": "1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. h3 Bxf3 5. Qxf3 e6 6. g3",
      "name": "Caro-Kann: Two Knights, 3...Bg4 4.h3 Bxf3 5.Qxf3 e6 6.g3",
      "scid": "B11i"
    }
  ],
  "1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. h3 Bxf3 5. Qxf3 e6 6. g3 Nf6": [
    {
      "src": "scid",
      "eco": "B11",
      "moves": "1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. h3 Bxf3 5. Qxf3 e6 6. g3 Nf6",
      "name": "Caro-Kann: Two Knights, 3...Bg4 4.h3 Bxf3 5.Qxf3 e6 6.g3 Nf6",
      "scid": "B11i"
    }
  ],
  "1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. h3 Bxf3 5. Qxf3 Nf6": [
    {
      "src": "scid",
      "eco": "B11",
      "moves": "1. e4 c6 2. Nc3 d5 3. Nf3 Bg4 4. h3 Bxf3 5. Qxf3 Nf6",
      "name": "Caro-Kann: Two Knights, 3...Bg4 4.h3 Bxf3 5.Qxf3 Nf6",
      "scid": "B11f"
    }
  ],
  "1. e4 c6 2. d4": [
    {
      "src": "eco_tsv",
      "eco": "B12",
      "moves": "1. e4 c6 2. d4",
      "name": "Caro-Kann Defense",
      "scid": "B12a",
      "aliases": {
        "scid": "Caro-Kann: 2.d4",
        "eco_js": "Caro-Kann Defense, 2. d4",
        "chessGraph": "B12"
      },
      "isEcoRoot": true
    }
  ],
  "1. e4 c6 2. d4 d5": [
    {
      "src": "eco_tsv",
      "eco": "B12",
      "moves": "1. e4 c6 2. d4 d5",
      "name": "Caro-Kann Defense",
      "scid": "B12b",
      "aliases": {
        "scid": "Caro-Kann: 2.d4 d5",
        "eco_js": "Caro-Kann Defense, 2. d4 d5"
      }
    }
  ],
  "1. e4 c6 2. d4 d5 3. e5": [
    {
      "src": "eco_tsv",
      "eco": "B12",
      "moves": "1. e4 c6 2. d4 d5 3. e5",
      "name": "Caro-Kann Defense: Advance Variation",
      "scid": "B12i",
      "aliases": {
        "scid": "Caro-Kann: Advance Variation",
        "chessGraph": "Advance Variation, Caro",
        "chronos": "Caro-Kann: advance variation",
        "icsbot": "Advance Variation, Caro "
      }
    }
  ],
  "1. e4 c6 2. d4 d5 3. e5 Bf5 4. g4": [
    {
      "src": "eco_tsv",
      "eco": "B12",
      "moves": "1. e4 c6 2. d4 d5 3. e5 Bf5 4. g4",
      "name": "Caro-Kann Defense: Advance Variation, Bayonet Attack",
      "scid": "B12l",
      "aliases": {
        "scid": "Caro-Kann: Advance, Bayonet Variation",
        "ct": "Caro-Kann Defense, Advance Variation",
        "chessGraph": "Bayonet Variation, Caro",
        "icsbot": "Bayonet Variation, Caro "
      }
    }
  ],
  "1. e4 c6 2. d4 d5 3. e5 c5": [
    {
      "src": "eco_tsv",
      "eco": "B12",
      "moves": "1. e4 c6 2. d4 d5 3. e5 c5",
      "name": "Caro-Kann Defense: Advance Variation, Botvinnik-Carls Defense",
      "scid": "B12j",
      "aliases": {
        "scid": "Caro-Kann: Advance, 3...c5",
        "ct": "Caro-Kann Defense, Advance Variation",
        "chessGraph": "Botvinnik-Carls Defense, Caro-Kann",
        "icsbot": "Botvinnik-Carls Defense, Caro-Kann "
      }
    }
  ],
  "1. e4 c6 2. d4 d5 3. e5 Bf5 4. Ne2": [
    {
      "src": "eco_tsv",
      "eco": "B12",
      "moves": "1. e4 c6 2. d4 d5 3. e5 Bf5 4. Ne2",
      "name": "Caro-Kann Defense: Advance Variation, Bronstein Variation",
      "aliases": {
        "ct": "Caro-Kann Defense, Advance Variation",
        "chessGraph": "Bronstein Variation, Caro-Kann",
        "icsbot": "Bronstein Variation, Caro-Kann "
      }
    }
  ],
  "1. e4 c6 2. d4 d5 3. e5 Bf5 4. b4": [
    {
      "src": "eco_tsv",
      "eco": "B12",
      "moves": "1. e4 c6 2. d4 d5 3. e5 Bf5 4. b4",
      "name": "Caro-Kann Defense: Advance Variation, Prins Attack",
      "aliases": {
        "ct": "Caro-Kann Defense, Advance Variation",
        "chessGraph": "Prins Attack, Caro-Kann",
        "icsbot": "Prins Attack, Caro-Kann "
      }
    }
  ],
  "1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3": [
    {
      "src": "eco_tsv",
      "eco": "B12",
      "moves": "1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3",
      "name": "Caro-Kann Defense: Advance Variation, Short Variation",
      "scid": "B12p",
      "aliases": {
        "scid": "Caro-Kann: Advance, 4.Nf3",
        "ct": "Caro-Kann Defense, Advance Variation",
        "chessGraph": "Short Variation, Caro-Kann",
        "icsbot": "Short Variation, Caro-Kann "
      }
    }
  ],
  "1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4": [
    {
      "src": "eco_tsv",
      "eco": "B12",
      "moves": "1. e4 c6 2. d4 d5 3. e5 Bf5 4. h4",
      "name": "Caro-Kann Defense: Advance Variation, Tal Variation",
      "scid": "B12m",
      "aliases": {
        "scid": "Caro-Kann: Advance, 4.h4",
        "ct": "Caro-Kann Defense, Advance Variation",
        "chessGraph": "Tal Variation, Caro-Kann",
        "icsbot": "Tal Variation, Caro-Kann "
      }
    }
  ],
  "1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nc3": [
    {
      "src": "eco_tsv",
      "eco": "B12",
      "moves": "1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nc3",
      "name": "Caro-Kann Defense: Advance Variation, Van der Wiel Attack",
      "scid": "B12v",
      "aliases": {
        "scid": "Caro-Kann: Advance, 4.Nc3",
        "ct": "Caro-Kann Defense, Advance Variation",
        "chessGraph": "Van der Wiel Attack, Caro-Kann",
        "icsbot": "Van der Wiel Attack, Caro-Kann "
      }
    }
  ],
  "1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nc3 e6 5. g4 Bg6 6. Nge2 c5 7. h4": [
    {
      "src": "eco_tsv",
      "eco": "B12",
      "moves": "1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nc3 e6 5. g4 Bg6 6. Nge2 c5 7. h4",
      "name": "Caro-Kann Defense: Advance Variation, Van der Wiel Attack",
      "aliases": {
        "eco_js": "Caro-Kann Defense: Advance Variation, Van der Wiel Attack, 6. Nge2 c5 7. h4",
        "ct": "Caro-Kann Defense, Advance Variation"
      }
    }
  ],
  "1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nc3 Qb6": [
    {
      "src": "eco_tsv",
      "eco": "B12",
      "moves": "1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nc3 Qb6",
      "name": "Caro-Kann Defense: Advance Variation, Van der Wiel Attack, Dreyev Defense",
      "scid": "B12v",
      "aliases": {
        "scid": "Caro-Kann: Advance, 4.Nc3 Qb6",
        "ct": "Caro-Kann Defense, Advance Variation",
        "chessGraph": "Dreyev Defense, Caro-Kann",
        "icsbot": "Dreyev Defense, Caro-Kann "
      }
    }
  ],
  "1. e4 c6 2. d4 d5 3. e5 Bf5 4. c3 e6 5. Be2": [
    {
      "src": "eco_tsv",
      "eco": "B12",
      "moves": "1. e4 c6 2. d4 d5 3. e5 Bf5 4. c3 e6 5. Be2",
      "name": "Caro-Kann Defense: Advance, Short Variation",
      "scid": "B12n",
      "aliases": {
        "scid": "Caro-Kann: Advance, Short Variation",
        "chronos": "Caro-Kann: advance, Short variation"
      }
    }
  ],
  "1. e4 c6 2. d4 Na6": [
    {
      "src": "eco_tsv",
      "eco": "B12",
      "moves": "1. e4 c6 2. d4 Na6",
      "name": "Caro-Kann Defense: De Bruycker Defense",
      "scid": "B12a",
      "aliases": {
        "scid": "Caro-Kann: de Bruycker Defence",
        "chessGraph": "De Bruycker Defense, Caro",
        "icsbot": "De Bruycker Defense, Caro "
      }
    }
  ],
  "1. e4 c6 2. d4 Na6 3. Nc3 Nc7": [
    {
      "src": "eco_tsv",
      "eco": "B12",
      "moves": "1. e4 c6 2. d4 Na6 3. Nc3 Nc7",
      "name": "Caro-Kann Defense: De Bruycker Defense",
      "aliases": {
        "eco_js": "Caro-Kann Defense: De Bruycker Defense, 2. d4 Na6 3. Nc3 Nc7",
        "chronos": "de Bruycker defence"
      }
    }
  ],
  "1. e4 c6 2. d4 d5 3. Nd2 Qb6": [
    {
      "src": "eco_tsv",
      "eco": "B12",
      "moves": "1. e4 c6 2. d4 d5 3. Nd2 Qb6",
      "name": "Caro-Kann Defense: Edinburgh Variation",
      "scid": "B12g",
      "aliases": {
        "scid": "Caro-Kann: Edinburgh Variation",
        "chessGraph": "Edinburgh Variation, Caro",
        "chronos": "Caro-Kann: Edinburgh variation",
        "icsbot": "Edinburgh Variation, Caro "
      }
    }
  ],
  "1. e4 c6 2. d4 d5 3. f3": [
    {
      "src": "eco_tsv",
      "eco": "B12",
      "moves": "1. e4 c6 2. d4 d5 3. f3",
      "name": "Caro-Kann Defense: Maróczy Variation",
      "scid": "B12d",
      "aliases": {
        "scid": "Caro-Kann: Maroczy (Fantasy) Variation",
        "eco_js": "Caro-Kann Defense: Maroczy Variation",
        "chessGraph": "Maroczy Variation, Caro",
        "chronos": "Caro-Kann: Tartakower (fantasy) variation",
        "icsbot": "Maroczy Variation, Caro "
      }
    }
  ],
  "1. e4 c6 2. d4 d5 3. f3 dxe4 4. fxe4 e5 5. Nf3 exd4 6. Bc4": [
    {
      "src": "eco_tsv",
      "eco": "B12",
      "moves": "1. e4 c6 2. d4 d5 3. f3 dxe4 4. fxe4 e5 5. Nf3 exd4 6. Bc4",
      "name": "Caro-Kann Defense: Maróczy Variation, Maróczy Gambit",
      "scid": "B12f",
      "aliases": {
        "scid": "Caro-Kann: Maroczy (Fantasy), Gambit line",
        "eco_js": "Caro-Kann Defense: Maroczy Variation, Maroczy Gambit",
        "ct": "Caro-Kann Defense, Maroczy Variation",
        "chessGraph": "Maroczy Gambit, Caro-Kann",
        "icsbot": "Maroczy Gambit, Caro-Kann "
      }
    }
  ],
  "1. e4 c6 2. d4 Nf6": [
    {
      "src": "eco_tsv",
      "eco": "B12",
      "moves": "1. e4 c6 2. d4 Nf6",
      "name": "Caro-Kann Defense: Masi Variation",
      "scid": "B12a",
      "aliases": {
        "scid": "Caro-Kann: Masi Defence",
        "chessGraph": "Masi Variation, Caro-Kann",
        "chronos": "Caro-Masi defence",
        "icsbot": "Masi Variation, Caro-Kann "
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    {
      "src": "eco_tsv",
      "eco": "B12",
      "moves": "1. e4 c6 2. d4 f5",
      "name": "Caro-Kann Defense: Massachusetts Defense",
      "aliases": {
        "chessGraph": "Massachussets Defense, Caro-Kann",
        "icsbot": "Massachussets Defense, Caro-Kann "
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  "1. e4 c6 2. d4 d5 3. Bd3 Nf6 4. e5 Nfd7 5. e6": [
    {
      "src": "eco_tsv",
      "eco": "B12",
      "moves": "1. e4 c6 2. d4 d5 3. Bd3 Nf6 4. e5 Nfd7 5. e6",
      "name": "Caro-Kann Defense: Mieses Attack, Landau Gambit",
      "aliases": {
        "ct": "Caro-Kann Defense, Mieses Attack",
        "chessGraph": "Landau Gambit, Caro-Kann",
        "icsbot": "Landau Gambit, Caro-Kann "
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  "1. e4 c6 2. d4 d5 3. Be3": [
    {
      "src": "eco_tsv",
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      "moves": "1. e4 c6 2. d4 d5 3. Be3",
      "name": "Caro-Kann Defense: Mieses Gambit",
      "scid": "B12c",
      "aliases": {
        "scid": "Caro-Kann: Mieses Gambit",
        "chessGraph": "Mieses Gambit, Caro",
        "icsbot": "Mieses Gambit, Caro "
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  "1. e4 c6 2. d4 d5 3. Nd2": [
    {
      "src": "eco_tsv",
      "eco": "B12",
      "moves": "1. e4 c6 2. d4 d5 3. Nd2",
      "name": "Caro-Kann Defense: Modern Variation",
      "scid": "B12g",
      "aliases": {
        "scid": "Caro-Kann: 3.Nd2",
        "chessGraph": "Modern Variation, Caro-Kann",
        "chronos": "Caro-Kann: 3.Nd2",
        "icsbot": "Modern Variation, Caro-Kann "
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    {
      "src": "eco_tsv",
      "eco": "B12",
      "moves": "1. e4 c6 2. d4 d5 3. Nf3 dxe4 4. Ng5",
      "name": "Caro-Kann Defense: Ulysses Gambit",
      "scid": "B12b",
      "aliases": {
        "scid": "Caro-Kann: Ulysses Gambit",
        "chessGraph": "Ulysses Gambit, Caro",
        "icsbot": "Ulysses Gambit, Caro "
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  "1. e4 c6 2. d4 d5 3. Nd2 dxe4": [
    {
      "src": "scid",
      "eco": "B12",
      "moves": "1. e4 c6 2. d4 d5 3. Nd2 dxe4",
      "name": "Caro-Kann: 3.Nd2 dxe4",
      "scid": "B12g"
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    {
      "src": "scid",
      "eco": "B12",
      "moves": "1. e4 c6 2. d4 d5 3. e5 Bf5",
      "name": "Caro-Kann: Advance, 3...Bf5",
      "scid": "B12l"
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  "1. e4 c6 2. d4 d5 3. e5 c5 4. dxc5": [
    {
      "src": "scid",
      "eco": "B12",
      "moves": "1. e4 c6 2. d4 d5 3. e5 c5 4. dxc5",
      "name": "Caro-Kann: Advance, 3...c5 4.dxc5",
      "scid": "B12j"
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  "1. e4 c6 2. d4 d5 3. e5 c5 4. dxc5 Nc6": [
    {
      "src": "scid",
      "eco": "B12",
      "moves": "1. e4 c6 2. d4 d5 3. e5 c5 4. dxc5 Nc6",
      "name": "Caro-Kann: Advance, 3...c5 4.dxc5 Nc6",
      "scid": "B12k"
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  "1. e4 c6 2. d4 d5 3. e5 Bf5 4. Bd3": [
    {
      "src": "scid",
      "eco": "B12",
      "moves": "1. e4 c6 2. d4 d5 3. e5 Bf5 4. Bd3",
      "name": "Caro-Kann: Advance, 4.Bd3",
      "scid": "B12o"
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  "1. e4 c6 2. d4 d5 3. e5 Bf5 4. c3": [
    {
      "src": "scid",
      "eco": "B12",
      "moves": "1. e4 c6 2. d4 d5 3. e5 Bf5 4. c3",
      "name": "Caro-Kann: Advance, 4.c3",
      "scid": "B12n"
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  "1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nc3 e6": [
    {
      "src": "scid",
      "eco": "B12",
      "moves": "1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nc3 e6",
      "name": "Caro-Kann: Advance, 4.Nc3 e6",
      "scid": "B12v"
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  "1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nc3 h5": [
    {
      "src": "scid",
      "eco": "B12",
      "moves": "1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nc3 h5",
      "name": "Caro-Kann: Advance, 4.Nc3 h5",
      "scid": "B12v"
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  "1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6": [
    {
      "src": "scid",
      "eco": "B12",
      "moves": "1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6",
      "name": "Caro-Kann: Advance, 4.Nf3 e6",
      "scid": "B12p"
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  "1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2": [
    {
      "src": "scid",
      "eco": "B12",
      "moves": "1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2",
      "name": "Caro-Kann: Advance, 4.Nf3 e6 5.Be2",
      "scid": "B12q"
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  "1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 c5": [
    {
      "src": "scid",
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      "moves": "1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 c5",
      "name": "Caro-Kann: Advance, 4.Nf3 e6 5.Be2 c5",
      "scid": "B12s"
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  "1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 c5 6. Be3": [
    {
      "src": "scid",
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      "moves": "1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 c5 6. Be3",
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      "scid": "B12u"
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  "1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 c5 6. Be3 Ne7": [
    {
      "src": "scid",
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      "moves": "1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 c5 6. Be3 Ne7",
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      "scid": "B12u"
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  "1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 c5 6. Be3 Nd7": [
    {
      "src": "scid",
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      "moves": "1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 c5 6. Be3 Nd7",
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  "1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 c5 6. Be3 Nd7 7. O-O": [
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  "1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 c5 6. O-O": [
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  "1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 c5 6. O-O Ne7": [
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  "1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 c5 6. O-O Nd7": [
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      "src": "scid",
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  "1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 Nd7": [
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      "src": "scid",
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      "moves": "1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2 Nd7",
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      "scid": "B12r"
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  "1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nc3 e6 5. g4": [
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      "src": "scid",
      "eco": "B12",
      "moves": "1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nc3 e6 5. g4",
      "name": "Caro-Kann: Advance, Main Line",
      "scid": "B12w"
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  "1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nc3 e6 5. g4 Bg6 6. Nge2": [
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      "src": "scid",
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      "moves": "1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nc3 e6 5. g4 Bg6 6. Nge2",
      "name": "Caro-Kann: Advance, Main Line, 6.Nge2",
      "scid": "B12w"
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  "1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nc3 e6 5. g4 Bg6 6. Nge2 c5": [
    {
      "src": "scid",
      "eco": "B12",
      "moves": "1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nc3 e6 5. g4 Bg6 6. Nge2 c5",
      "name": "Caro-Kann: Advance, Main Line, 6.Nge2 c5",
      "scid": "B12x"
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  "1. e4 c6 2. d4 d5 3. Nd2 g6": [
    {
      "src": "scid",
      "eco": "B12",
      "moves": "1. e4 c6 2. d4 d5 3. Nd2 g6",
      "name": "Caro-Kann: Gurgenidze/Modern: 3.Nd2 g6",
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      "aliases": {
        "chessGraph": "New Caro-Kann",
        "icsbot": "New Caro-Kann "
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  "1. e4 c6 2. d4 d5 3. Nd2 g6 4. Ngf3": [
    {
      "src": "scid",
      "eco": "B12",
      "moves": "1. e4 c6 2. d4 d5 3. Nd2 g6 4. Ngf3",
      "name": "Caro-Kann: Gurgenidze/Modern: 3.Nd2 g6 4.Ngf3",
      "scid": "B12h"
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  "1. e4 c6 2. d4 d5 3. Nd2 g6 4. Ngf3 Bg7": [
    {
      "src": "scid",
      "eco": "B12",
      "moves": "1. e4 c6 2. d4 d5 3. Nd2 g6 4. Ngf3 Bg7",
      "name": "Caro-Kann: Gurgenidze/Modern: 3.Nd2 g6 4.Ngf3 Bg7",
      "scid": "B12h"
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  ],
  "1. e4 c6 2. d4 d5 3. Nd2 g6 4. Ngf3 Bg7 5. c3": [
    {
      "src": "scid",
      "eco": "B12",
      "moves": "1. e4 c6 2. d4 d5 3. Nd2 g6 4. Ngf3 Bg7 5. c3",
      "name": "Caro-Kann: Gurgenidze/Modern: 3.Nd2 g6 4.Ngf3 Bg7 5.c3",
      "scid": "B12h"
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  "1. e4 c6 2. d4 d5 3. Nd2 g6 4. Ngf3 Bg7 5. h3": [
    {
      "src": "scid",
      "eco": "B12",
      "moves": "1. e4 c6 2. d4 d5 3. Nd2 g6 4. Ngf3 Bg7 5. h3",
      "name": "Caro-Kann: Gurgenidze/Modern: 3.Nd2 g6 4.Ngf3 Bg7 5.h3",
      "scid": "B12h"
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  "1. e4 c6 2. d4 d5 3. f3 dxe4": [
    {
      "src": "scid",
      "eco": "B12",
      "moves": "1. e4 c6 2. d4 d5 3. f3 dxe4",
      "name": "Caro-Kann: Maroczy (Fantasy), 3...dxe4",
      "scid": "B12f"
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  "1. e4 c6 2. d4 d5 3. f3 e6": [
    {
      "src": "scid",
      "eco": "B12",
      "moves": "1. e4 c6 2. d4 d5 3. f3 e6",
      "name": "Caro-Kann: Maroczy (Fantasy), 3...e6",
      "scid": "B12e"
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    {
      "src": "scid",
      "eco": "B12",
      "moves": "1. e4 c6 2. d4 d5 3. Nf3",
      "name": "Caro-Kann: Ulysses Gambit",
      "scid": "B12b"
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  "1. e4 c6 2. d4 d5 3. exd5": [
    {
      "src": "eco_tsv",
      "eco": "B13",
      "moves": "1. e4 c6 2. d4 d5 3. exd5",
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      "scid": "B13a",
      "aliases": {
        "scid": "Caro-Kann: Exchange Variation",
        "chessGraph": "Exchange Variation, Caro; B13",
        "chronos": "Caro-Kann: exchange variation",
        "icsbot": "Exchange Variation, Caro; B13 "
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    }
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  "1. e4 c6 2. d4 d5 3. exd5 cxd5 4. g4": [
    {
      "src": "eco_tsv",
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      "moves": "1. e4 c6 2. d4 d5 3. exd5 cxd5 4. g4",
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      "aliases": {
        "ct": "Caro-Kann Defense, Exchange Variation"
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    }
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  "1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. Bf4": [
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      "src": "eco_tsv",
      "eco": "B13",
      "moves": "1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. Bf4",
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      "aliases": {
        "scid": "Caro-Kann: Exchange, Rubinstein Variation",
        "ct": "Caro-Kann Defense, Exchange  Variation",
        "chronos": "Caro-Kann: exchange, Rubinstein variation"
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  ],
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    {
      "src": "eco_tsv",
      "eco": "B13",
      "moves": "1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4",
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        "scid": "Caro-Kann: Panov-Botvinnik Attack",
        "chessGraph": "Panov-Botvinnik; Gunderam Attack",
        "chronos": "Caro-Kann: Panov-Botvinnik attack",
        "icsbot": "Panov-Botvinnik; Gunderam Attack "
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  ],
  "1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3": [
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      "src": "eco_tsv",
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      "moves": "1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3",
      "name": "Caro-Kann Defense: Panov Attack",
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      "aliases": {
        "scid": "Caro-Kann: Panov-Botvinnik, 5.Nc3",
        "eco_js": "Caro-Kann Defense: Panov Attack, 4. c4 Nf6 5. Nc3",
        "chessGraph": "B14",
        "chronos": "Caro-Kann: Panov-Botvinnik attack"
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  "1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. c5": [
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      "src": "eco_tsv",
      "eco": "B13",
      "moves": "1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. c5",
      "name": "Caro-Kann Defense: Panov Attack, Gunderam Attack",
      "scid": "B13o",
      "aliases": {
        "scid": "Caro-Kann: Panov-Botvinnik, Gunderam Variation",
        "ct": "Caro-Kann Defense, Panov Attack",
        "chronos": "Caro-Kann: Panov-Botvinnik, Gunderam attack"
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  ],
  "1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6": [
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      "src": "eco_tsv",
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      "moves": "1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6",
      "name": "Caro-Kann Defense: Panov Attack, Modern Defense",
      "scid": "B13q",
      "aliases": {
        "scid": "Caro-Kann: Panov-Botvinnik, 5...Nc6",
        "ct": "Caro-Kann Defense, Panov Attack"
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  ],
  "1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Bg5 e6": [
    {
      "src": "eco_tsv",
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      "moves": "1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Bg5 e6",
      "name": "Caro-Kann Defense: Panov Attack, Modern Defense, Carlsbad Line",
      "scid": "B13y",
      "aliases": {
        "scid": "Caro-Kann: Panov-Botvinnik, 5...Nc6, Normal Variation",
        "ct": "Caro-Kann Defense, Panov Attack",
        "chessGraph": "Carlsbad Line, Caro-Kann",
        "chronos": "Caro-Kann: Panov-Botvinnik, normal variation",
        "icsbot": "Carlsbad Line, Caro-Kann "
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  ],
  "1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Bg5 Qa5": [
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      "src": "eco_tsv",
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      "moves": "1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Bg5 Qa5",
      "name": "Caro-Kann Defense: Panov Attack, Modern Defense, Czerniak Line",
      "scid": "B13w",
      "aliases": {
        "scid": "Caro-Kann: Panov-Botvinnik, 5...Nc6, Czerniak Variation",
        "ct": "Caro-Kann Defense, Panov Attack",
        "chessGraph": "Czerniak Line, Caro-Kann",
        "chronos": "Caro-Kann: Panov-Botvinnik, Czerniak variation",
        "icsbot": "Czerniak Line, Caro-Kann "
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      "src": "eco_tsv",
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      "moves": "1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Nf3 Bg4",
      "name": "Caro-Kann Defense: Panov Attack, Modern Defense, Mieses Line",
      "scid": "B13s",
      "aliases": {
        "scid": "Caro-Kann: Panov-Botvinnik, 5...Nc6 6.Nf3 Bg4",
        "ct": "Caro-Kann Defense, Panov Attack"
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  "1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Bg5 Qb6": [
    {
      "src": "eco_tsv",
      "eco": "B13",
      "moves": "1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Bg5 Qb6",
      "name": "Caro-Kann Defense: Panov Attack, Modern Defense, Reifir-Spielmann Line",
      "scid": "B13v",
      "aliases": {
        "scid": "Caro-Kann: Panov-Botvinnik, 5...Nc6, Spielmann Variation",
        "ct": "Caro-Kann Defense, Panov Attack",
        "chessGraph": "Reifir-Spielmann Line, Caro-Kann",
        "chronos": "Caro-Kann: Panov-Botvinnik, Reifir (Spielmann) variation",
        "icsbot": "Reifir-Spielmann Line, Caro-Kann "
      }
    }
  ],
  "1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Bg5 dxc4 7. d5 Na5": [
    {
      "src": "eco_tsv",
      "eco": "B13",
      "moves": "1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Bg5 dxc4 7. d5 Na5",
      "name": "Caro-Kann Defense: Panov-Botvinnik, Herzog Defense",
      "scid": "B13v",
      "aliases": {
        "scid": "Caro-Kann: Panov-Botvinnik, 5...Nc6, Herzog Defence",
        "chronos": "Caro-Kann: Panov-Botvinnik, Herzog defence"
      }
    }
  ],
  "1. e4 c6 2. d4 d5 3. exd5 cxd5": [
    {
      "src": "scid",
      "eco": "B13",
      "moves": "1. e4 c6 2. d4 d5 3. exd5 cxd5",
      "name": "Caro-Kann: Exchange, 3...cxd5",
      "scid": "B13b",
      "isEcoRoot": true
    }
  ],
  "1. e4 c6 2. d4 d5 3. exd5 Qxd5": [
    {
      "src": "scid",
      "eco": "B13",
      "moves": "1. e4 c6 2. d4 d5 3. exd5 Qxd5",
      "name": "Caro-Kann: Exchange, 3...Qxd5",
      "scid": "B13a"
    }
  ],
  "1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3": [
    {
      "src": "scid",
      "eco": "B13",
      "moves": "1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3",
      "name": "Caro-Kann: Exchange, 4.Bd3",
      "scid": "B13e"
    }
  ],
  "1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6": [
    {
      "src": "scid",
      "eco": "B13",
      "moves": "1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6",
      "name": "Caro-Kann: Exchange, 4.Bd3 Nc6",
      "scid": "B13f"
    }
  ],
  "1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3": [
    {
      "src": "scid",
      "eco": "B13",
      "moves": "1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3",
      "name": "Caro-Kann: Exchange, 4.Bd3 Nc6 5.c3",
      "scid": "B13f"
    }
  ],
  "1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 g6": [
    {
      "src": "scid",
      "eco": "B13",
      "moves": "1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 g6",
      "name": "Caro-Kann: Exchange, 4.Bd3 Nc6 5.c3 g6",
      "scid": "B13g"
    }
  ],
  "1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6": [
    {
      "src": "scid",
      "eco": "B13",
      "moves": "1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6",
      "name": "Caro-Kann: Exchange, 4.Bd3 Nc6 5.c3 Nf6",
      "scid": "B13h"
    }
  ],
  "1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. Nf3": [
    {
      "src": "scid",
      "eco": "B13",
      "moves": "1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. Nf3",
      "name": "Caro-Kann: Exchange, 4.Bd3 Nc6 5.c3 Nf6 6.Nf3",
      "scid": "B13i"
    }
  ],
  "1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Nf3": [
    {
      "src": "scid",
      "eco": "B13",
      "moves": "1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Nf3",
      "name": "Caro-Kann: Exchange, 4.Nf3",
      "scid": "B13c"
    }
  ],
  "1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Nf3 Nf6": [
    {
      "src": "scid",
      "eco": "B13",
      "moves": "1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Nf3 Nf6",
      "name": "Caro-Kann: Exchange, 4.Nf3 Nf6",
      "scid": "B13d"
    }
  ],
  "1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. Bf4 Bg4": [
    {
      "src": "scid",
      "eco": "B13",
      "moves": "1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. Bf4 Bg4",
      "name": "Caro-Kann: Exchange, Rubinstein, 6...Bg4",
      "scid": "B13k"
    }
  ],
  "1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. Bf4 Bg4 7. Qb3 Qc8": [
    {
      "src": "scid",
      "eco": "B13",
      "moves": "1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. Bf4 Bg4 7. Qb3 Qc8",
      "name": "Caro-Kann: Exchange, Rubinstein, 7.Qb3 Qc8",
      "scid": "B13l"
    }
  ],
  "1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. Bf4 Bg4 7. Qb3 Qd7": [
    {
      "src": "scid",
      "eco": "B13",
      "moves": "1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. Bf4 Bg4 7. Qb3 Qd7",
      "name": "Caro-Kann: Exchange, Rubinstein, 7.Qb3 Qd7",
      "scid": "B13m"
    }
  ],
  "1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 e6": [
    {
      "src": "scid",
      "eco": "B13",
      "moves": "1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 e6",
      "name": "Caro-Kann: Panov-Botvinnik, 4...e6",
      "scid": "B13n"
    }
  ],
  "1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6": [
    {
      "src": "scid",
      "eco": "B13",
      "moves": "1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6",
      "name": "Caro-Kann: Panov-Botvinnik, 4...Nf6",
      "scid": "B13o"
    }
  ],
  "1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 dxc4": [
    {
      "src": "scid",
      "eco": "B13",
      "moves": "1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 dxc4",
      "name": "Caro-Kann: Panov-Botvinnik, 5...dxc4",
      "scid": "B13p"
    }
  ],
  "1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 dxc4 6. Bxc4": [
    {
      "src": "scid",
      "eco": "B13",
      "moves": "1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 dxc4 6. Bxc4",
      "name": "Caro-Kann: Panov-Botvinnik, 5...dxc4",
      "scid": "B13p"
    }
  ],
  "1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Bg5": [
    {
      "src": "scid",
      "eco": "B13",
      "moves": "1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Bg5",
      "name": "Caro-Kann: Panov-Botvinnik, 5...Nc6 6.Bg5",
      "scid": "B13v"
    }
  ],
  "1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Bg5 Be6": [
    {
      "src": "scid",
      "eco": "B13",
      "moves": "1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Bg5 Be6",
      "name": "Caro-Kann: Panov-Botvinnik, 5...Nc6 6.Bg5 Be6",
      "scid": "B13x"
    }
  ],
  "1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Bg5 dxc4": [
    {
      "src": "scid",
      "eco": "B13",
      "moves": "1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Bg5 dxc4",
      "name": "Caro-Kann: Panov-Botvinnik, 5...Nc6 6.Bg5 dxc4",
      "scid": "B13v"
    }
  ],
  "1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. cxd5": [
    {
      "src": "scid",
      "eco": "B13",
      "moves": "1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. cxd5",
      "name": "Caro-Kann: Panov-Botvinnik, 5...Nc6 6.cxd5",
      "scid": "B13q"
    }
  ],
  "1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. cxd5 Nxd5": [
    {
      "src": "scid",
      "eco": "B13",
      "moves": "1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. cxd5 Nxd5",
      "name": "Caro-Kann: Panov-Botvinnik, 5...Nc6 6.cxd5 Nxd5",
      "scid": "B13q"
    }
  ],
  "1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Nf3": [
    {
      "src": "scid",
      "eco": "B13",
      "moves": "1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Nf3",
      "name": "Caro-Kann: Panov-Botvinnik, 5...Nc6 6.Nf3",
      "scid": "B13r"
    }
  ],
  "1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Nf3 Bg4 7. cxd5": [
    {
      "src": "scid",
      "eco": "B13",
      "moves": "1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Nf3 Bg4 7. cxd5",
      "name": "Caro-Kann: Panov-Botvinnik, 5...Nc6 6.Nf3 Bg4",
      "scid": "B13s"
    }
  ],
  "1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Nf3 Bg4 7. cxd5 Nxd5": [
    {
      "src": "scid",
      "eco": "B13",
      "moves": "1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Nf3 Bg4 7. cxd5 Nxd5",
      "name": "Caro-Kann: Panov-Botvinnik, 5...Nc6 6.Nf3 Bg4",
      "scid": "B13s"
    }
  ],
  "1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Nf3 Bg4 7. cxd5 Nxd5 8. Qb3": [
    {
      "src": "scid",
      "eco": "B13",
      "moves": "1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Nf3 Bg4 7. cxd5 Nxd5 8. Qb3",
      "name": "Caro-Kann: Panov-Botvinnik, 5...Nc6 6.Nf3 Bg4: 8.Qb3",
      "scid": "B13t"
    }
  ],
  "1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Nf3 Bg4 7. cxd5 Nxd5 8. Qb3 Bxf3 9. gxf3 Nb6": [
    {
      "src": "scid",
      "eco": "B13",
      "moves": "1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Nf3 Bg4 7. cxd5 Nxd5 8. Qb3 Bxf3 9. gxf3 Nb6",
      "name": "Caro-Kann: Panov-Botvinnik, 5...Nc6 6.Nf3 Bg4: 9.gxf3 Nb6",
      "scid": "B13t"
    }
  ],
  "1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Nf3 Bg4 7. cxd5 Nxd5 8. Qb3 Bxf3 9. gxf3 e6": [
    {
      "src": "scid",
      "eco": "B13",
      "moves": "1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Nf3 Bg4 7. cxd5 Nxd5 8. Qb3 Bxf3 9. gxf3 e6",
      "name": "Caro-Kann: Panov-Botvinnik, 5...Nc6 6.Nf3 Bg4: Main Line",
      "scid": "B13u"
    }
  ],
  "1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Nf3 Be7 8. c5": [
    {
      "src": "scid",
      "eco": "B13",
      "moves": "1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Nf3 Be7 8. c5",
      "name": "Caro-Kann: Panov-Botvinnik, 5...Nc6, Normal Variaiton, 8.c5",
      "scid": "B13z"
    }
  ],
  "1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Nf3": [
    {
      "src": "scid",
      "eco": "B13",
      "moves": "1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Nf3",
      "name": "Caro-Kann: Panov-Botvinnik, 5...Nc6, Normal Variation",
      "scid": "B13y"
    }
  ],
  "1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Nf3 Be7": [
    {
      "src": "scid",
      "eco": "B13",
      "moves": "1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Nf3 Be7",
      "name": "Caro-Kann: Panov-Botvinnik, 5...Nc6, Normal Variation",
      "scid": "B13y"
    }
  ],
  "1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Nf3 Be7 8. c5 O-O": [
    {
      "src": "scid",
      "eco": "B13",
      "moves": "1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Nf3 Be7 8. c5 O-O",
      "name": "Caro-Kann: Panov-Botvinnik, 5...Nc6, Normal Variation, 8.c5 O-O",
      "scid": "B13z"
    }
  ],
  "1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Nf3 Be7 8. c5 O-O 9. Bb5": [
    {
      "src": "scid",
      "eco": "B13",
      "moves": "1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Nf3 Be7 8. c5 O-O 9. Bb5",
      "name": "Caro-Kann: Panov-Botvinnik, 5...Nc6, Normal Variation, 8.c5 O-O 9.Bb5",
      "scid": "B13z"
    }
  ],
  "1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6": [
    {
      "src": "eco_tsv",
      "eco": "B14",
      "moves": "1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6",
      "name": "Caro-Kann Defense: Panov Attack",
      "scid": "B14i",
      "aliases": {
        "scid": "Caro-Kann: Panov-Botvinnik, 5...e6",
        "eco_js": "Caro-Kann Defense: Panov Attack, 4. c4 Nf6 5. Nc3 e6",
        "chronos": "Caro-Kann: Panov-Botvinnik attack, 5...e6"
      },
      "isEcoRoot": true
    }
  ],
  "1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 g6": [
    {
      "src": "eco_tsv",
      "eco": "B14",
      "moves": "1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 g6",
      "name": "Caro-Kann Defense: Panov Attack, Fianchetto Defense",
      "scid": "B14a",
      "aliases": {
        "scid": "Caro-Kann: Panov-Botvinnik, 5...g6",
        "ct": "Caro-Kann Defense, Panov Attack",
        "chronos": "Caro-Kann: Panov-Botvinnik attack, 5...g6"
      }
    }
  ],
  "1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 g6 6. cxd5 Bg7": [
    {
      "src": "eco_tsv",
      "eco": "B14",
      "moves": "1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 g6 6. cxd5 Bg7",
      "name": "Caro-Kann Defense: Panov Attack, Fianchetto Defense, Fianchetto Gambit",
      "scid": "B14e",
      "aliases": {
        "scid": "Caro-Kann: Panov-Botvinnik, 5...g6 6.cxd5 Bg7",
        "ct": "Caro-Kann Defense, Panov Attack"
      }
    }
  ],
  "1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. Nf3 Bb4": [
    {
      "src": "eco_tsv",
      "eco": "B14",
      "moves": "1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. Nf3 Bb4",
      "name": "Caro-Kann Defense: Panov Attack, Main Line",
      "scid": "B14p",
      "aliases": {
        "scid": "Caro-Kann: Panov-Botvinnik, 5...e6 6.Nf3 Bb4",
        "eco_js": "Nimzo-Indian Defense: Panov Attack, Main Line"
      }
    }
  ],
  "1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. Nf3": [
    {
      "src": "scid",
      "eco": "B14",
      "moves": "1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. Nf3",
      "name": "Caro-Kann: Panov-Botvinnik, 5...e6 6.Nf3",
      "scid": "B14j"
    }
  ],
  "1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. Nf3 Bb4 7. cxd5 exd5": [
    {
      "src": "scid",
      "eco": "B14",
      "moves": "1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. Nf3 Bb4 7. cxd5 exd5",
      "name": "Caro-Kann: Panov-Botvinnik, 5...e6 6.Nf3 Bb4 7.cxd5 exd5",
      "scid": "B14q"
    }
  ],
  "1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. Nf3 Bb4 7. cxd5 Nxd5": [
    {
      "src": "scid",
      "eco": "B14",
      "moves": "1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. Nf3 Bb4 7. cxd5 Nxd5",
      "name": "Caro-Kann: Panov-Botvinnik, 5...e6 6.Nf3 Bb4 7.cxd5 Nxd5",
      "scid": "B14r"
    }
  ],
  "1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. Nf3 Bb4 7. cxd5 Nxd5 8. Bd2": [
    {
      "src": "scid",
      "eco": "B14",
      "moves": "1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. Nf3 Bb4 7. cxd5 Nxd5 8. Bd2",
      "name": "Caro-Kann: Panov-Botvinnik, 5...e6 6.Nf3 Bb4 7.cxd5 Nxd5 8.Bd2",
      "scid": "B14v"
    }
  ],
  "1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. Nf3 Bb4 7. cxd5 Nxd5 8. Bd2 Nc6": [
    {
      "src": "scid",
      "eco": "B14",
      "moves": "1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. Nf3 Bb4 7. cxd5 Nxd5 8. Bd2 Nc6",
      "name": "Caro-Kann: Panov-Botvinnik, 5...e6 6.Nf3 Bb4 7.cxd5 Nxd5 8.Bd2 Nc6",
      "scid": "B14w"
    }
  ],
  "1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. Nf3 Bb4 7. cxd5 Nxd5 8. Bd2 Nc6 9. Bd3 O-O": [
    {
      "src": "scid",
      "eco": "B14",
      "moves": "1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. Nf3 Bb4 7. cxd5 Nxd5 8. Bd2 Nc6 9. Bd3 O-O",
      "name": "Caro-Kann: Panov-Botvinnik, 5...e6 6.Nf3 Bb4 7.cxd5 Nxd5 8.Bd2 Nc6",
      "scid": "B14x"
    }
  ],
  "1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. Nf3 Bb4 7. cxd5 Nxd5 8. Qc2": [
    {
      "src": "scid",
      "eco": "B14",
      "moves": "1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. Nf3 Bb4 7. cxd5 Nxd5 8. Qc2",
      "name": "Caro-Kann: Panov-Botvinnik, 5...e6 6.Nf3 Bb4 7.cxd5 Nxd5 8.Qc2",
      "scid": "B14s"
    }
  ],
  "1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. Nf3 Bb4 7. cxd5 Nxd5 8. Qc2 Nc6": [
    {
      "src": "scid",
      "eco": "B14",
      "moves": "1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. Nf3 Bb4 7. cxd5 Nxd5 8. Qc2 Nc6",
      "name": "Caro-Kann: Panov-Botvinnik, 5...e6 6.Nf3 Bb4 7.cxd5 Nxd5 8.Qc2 Nc6",
      "scid": "B14t"
    }
  ],
  "1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. Nf3 Bb4 7. cxd5 Nxd5 8. Qc2 Nc6 9. Bd3": [
    {
      "src": "scid",
      "eco": "B14",
      "moves": "1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. Nf3 Bb4 7. cxd5 Nxd5 8. Qc2 Nc6 9. Bd3",
      "name": "Caro-Kann: Panov-Botvinnik, 5...e6 6.Nf3 Bb4 7.cxd5 Nxd5 8.Qc2 Nc6 9.Bd3",
      "scid": "B14u"
    }
  ],
  "1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. Nf3 Be7": [
    {
      "src": "scid",
      "eco": "B14",
      "moves": "1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. Nf3 Be7",
      "name": "Caro-Kann: Panov-Botvinnik, 5...e6 6.Nf3 Be7",
      "scid": "B14k"
    }
  ],
  "1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. Nf3 Be7 7. Bd3": [
    {
      "src": "scid",
      "eco": "B14",
      "moves": "1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. Nf3 Be7 7. Bd3",
      "name": "Caro-Kann: Panov-Botvinnik, 5...e6 6.Nf3 Be7 7.Bd3",
      "scid": "B14l"
    }
  ],
  "1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. Nf3 Be7 7. cxd5": [
    {
      "src": "scid",
      "eco": "B14",
      "moves": "1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. Nf3 Be7 7. cxd5",
      "name": "Caro-Kann: Panov-Botvinnik, 5...e6 6.Nf3 Be7 7.cxd5",
      "scid": "B14m"
    }
  ],
  "1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. Nf3 Be7 7. cxd5 Nxd5": [
    {
      "src": "scid",
      "eco": "B14",
      "moves": "1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. Nf3 Be7 7. cxd5 Nxd5",
      "name": "Caro-Kann: Panov-Botvinnik, 5...e6 6.Nf3 Be7 7.cxd5 Nxd5",
      "scid": "B14n"
    }
  ],
  "1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. Nf3 Be7 7. cxd5 Nxd5 8. Bd3": [
    {
      "src": "scid",
      "eco": "B14",
      "moves": "1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. Nf3 Be7 7. cxd5 Nxd5 8. Bd3",
      "name": "Caro-Kann: Panov-Botvinnik, 5...e6 6.Nf3 Be7 7.cxd5 Nxd5 8.Bd3",
      "scid": "B14o"
    }
  ],
  "1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. Nf3 Nc6": [
    {
      "src": "scid",
      "eco": "B14",
      "moves": "1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 e6 6. Nf3 Nc6",
      "name": "Caro-Kann: Panov-Botvinnik, 5...e6 6.Nf3 Nc6",
      "scid": "B14j"
    }
  ],
  "1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 g6 6. cxd5": [
    {
      "src": "scid",
      "eco": "B14",
      "moves": "1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 g6 6. cxd5",
      "name": "Caro-Kann: Panov-Botvinnik, 5...g6 6.cxd5",
      "scid": "B14b"
    }
  ],
  "1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 g6 6. cxd5 Nxd5": [
    {
      "src": "scid",
      "eco": "B14",
      "moves": "1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 g6 6. cxd5 Nxd5",
      "name": "Caro-Kann: Panov-Botvinnik, 5...g6 6.cxd5 Nxd5",
      "scid": "B14c"
    }
  ],
  "1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 g6 6. cxd5 Nxd5 7. Bc4": [
    {
      "src": "scid",
      "eco": "B14",
      "moves": "1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 g6 6. cxd5 Nxd5 7. Bc4",
      "name": "Caro-Kann: Panov-Botvinnik, 5...g6 6.cxd5 Nxd5 7.Bc4",
      "scid": "B14d"
    }
  ],
  "1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 g6 6. Nf3": [
    {
      "src": "scid",
      "eco": "B14",
      "moves": "1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 g6 6. Nf3",
      "name": "Caro-Kann: Panov-Botvinnik, 5...g6 6.Nf3",
      "scid": "B14a"
    }
  ],
  "1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 g6 6. Qb3": [
    {
      "src": "scid",
      "eco": "B14",
      "moves": "1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 g6 6. Qb3",
      "name": "Caro-Kann: Panov-Botvinnik, 5...g6 6.Qb3",
      "scid": "B14f"
    }
  ],
  "1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 g6 6. Qb3 Bg7 7. cxd5": [
    {
      "src": "scid",
      "eco": "B14",
      "moves": "1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 g6 6. Qb3 Bg7 7. cxd5",
      "name": "Caro-Kann: Panov-Botvinnik, 5...g6 6.Qb3 Bg7 7.cxd5",
      "scid": "B14f"
    }
  ],
  "1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 g6 6. Qb3 Bg7 7. cxd5 O-O": [
    {
      "src": "scid",
      "eco": "B14",
      "moves": "1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 g6 6. Qb3 Bg7 7. cxd5 O-O",
      "name": "Caro-Kann: Panov-Botvinnik, 5...g6, Main Line",
      "scid": "B14f"
    }
  ],
  "1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 g6 6. Qb3 Bg7 7. cxd5 O-O 8. Be2": [
    {
      "src": "scid",
      "eco": "B14",
      "moves": "1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 g6 6. Qb3 Bg7 7. cxd5 O-O 8. Be2",
      "name": "Caro-Kann: Panov-Botvinnik, 5...g6, Main Line, 8.Be2",
      "scid": "B14g"
    }
  ],
  "1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 g6 6. Qb3 Bg7 7. cxd5 O-O 8. Be2 Nbd7": [
    {
      "src": "scid",
      "eco": "B14",
      "moves": "1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 g6 6. Qb3 Bg7 7. cxd5 O-O 8. Be2 Nbd7",
      "name": "Caro-Kann: Panov-Botvinnik, 5...g6, Main Line, 8.Be2 Nbd7",
      "scid": "B14h"
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  ],
  "1. e4 c6 2. d4 d5 3. Nc3": [
    {
      "src": "eco_tsv",
      "eco": "B15",
      "moves": "1. e4 c6 2. d4 d5 3. Nc3",
      "name": "Caro-Kann Defense",
      "scid": "B15a",
      "aliases": {
        "scid": "Caro-Kann: 3.Nc3",
        "eco_js": "Caro-Kann Defense, 2. d4 d5 3. Nc3",
        "ct": "Caro-Kann Defense, Standard",
        "chessGraph": "B15"
      },
      "isEcoRoot": true
    }
  ],
  "1. e4 c6 2. d4 d5 3. Nc3 dxe4": [
    {
      "src": "eco_tsv",
      "eco": "B15",
      "moves": "1. e4 c6 2. d4 d5 3. Nc3 dxe4",
      "name": "Caro-Kann Defense",
      "scid": "B15p",
      "aliases": {
        "scid": "Caro-Kann: 3.Nc3 dxe4"
      }
    }
  ],
  "1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Bd3": [
    {
      "src": "eco_tsv",
      "eco": "B15",
      "moves": "1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Bd3",
      "name": "Caro-Kann Defense: Alekhine Gambit",
      "scid": "B15r",
      "aliases": {
        "scid": "Caro-Kann: Alekhine Gambit",
        "chessGraph": "Tarrasch (Alekhine) Gambit, Caro",
        "chronos": "Caro-Kann: Alekhine gambit",
        "icsbot": "Tarrasch (Alekhine) Gambit, Caro "
      }
    }
  ],
  "1. e4 c6 2. d4 d5 3. Nc3 Nf6": [
    {
      "src": "eco_tsv",
      "eco": "B15",
      "moves": "1. e4 c6 2. d4 d5 3. Nc3 Nf6",
      "name": "Caro-Kann Defense: Campomanes Attack",
      "aliases": {
        "chessGraph": "Campomanes Attack, Caro",
        "icsbot": "Campomanes Attack, Caro "
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    }
  ],
  "1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. Bc4": [
    {
      "src": "eco_tsv",
      "eco": "B15",
      "moves": "1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. Bc4",
      "name": "Caro-Kann Defense: Forgacs Variation",
      "scid": "B15u",
      "aliases": {
        "scid": "Caro-Kann: Tartakower, Forgacs Variation",
        "chessGraph": "Forgacs Variation, Caro Kann",
        "chronos": "Caro-Kann: Forgacs variation",
        "icsbot": "Forgacs Variation, Caro Kann "
      }
    }
  ],
  "1. e4 c6 2. d4 d5 3. Nc3 b5": [
    {
      "src": "eco_tsv",
      "eco": "B15",
      "moves": "1. e4 c6 2. d4 d5 3. Nc3 b5",
      "name": "Caro-Kann Defense: Gurgenidze Counterattack",
      "scid": "B15b",
      "aliases": {
        "scid": "Caro-Kann: Gurgenidze Counterattack",
        "chessGraph": "Gurgenidze Variation, Caro",
        "chronos": "Caro-Kann: Gurgenidze counter-attack",
        "icsbot": "Gurgenidze Variation, Caro "
      }
    }
  ],
  "1. e4 c6 2. d4 d5 3. Nc3 g6": [
    {
      "src": "eco_tsv",
      "eco": "B15",
      "moves": "1. e4 c6 2. d4 d5 3. Nc3 g6",
      "name": "Caro-Kann Defense: Gurgenidze System",
      "scid": "B15c",
      "aliases": {
        "scid": "Caro-Kann: Gurgenidze/Modern",
        "chessGraph": "Gurgenidze System, Caro-Kann",
        "chronos": "Caro-Kann: Gurgenidze system",
        "icsbot": "Gurgenidze System, Caro-Kann "
      }
    }
  ],
  "1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4": [
    {
      "src": "eco_tsv",
      "eco": "B15",
      "moves": "1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4",
      "name": "Caro-Kann Defense: Main Line",
      "scid": "B15q",
      "aliases": {
        "scid": "Caro-Kann: 4.Nxe4",
        "chronos": "Caro-Kann defence"
      }
    }
  ],
  "1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. f3": [
    {
      "src": "eco_tsv",
      "eco": "B15",
      "moves": "1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. f3",
      "name": "Caro-Kann Defense: Rasa-Studier Gambit",
      "scid": "B15p",
      "aliases": {
        "scid": "Caro-Kann: Rasa-Studier Gambit",
        "chessGraph": "Milner-Barry Gambit, Caro; Rasa-Studier Gambit",
        "chronos": "Caro-Kann: Rasa-Studier gambit",
        "icsbot": "Milner-Barry Gambit, Caro; Rasa-Studier Gambit "
      }
    }
  ],
  "1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6": [
    {
      "src": "eco_tsv",
      "eco": "B15",
      "moves": "1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6",
      "name": "Caro-Kann Defense: Tartakower Variation",
      "scid": "B15t",
      "aliases": {
        "scid": "Caro-Kann: Tartakower (Nimzowitsch) Variation",
        "chessGraph": "Tartakower Variation, Caro",
        "chronos": "Caro-Kann: Tartakower (Nimzovich) variation",
        "icsbot": "Tartakower Variation, Caro "
      }
    }
  ],
  "1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Bc4": [
    {
      "src": "eco_tsv",
      "eco": "B15",
      "moves": "1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Bc4",
      "name": "Caro-Kann Defense: von Hennig Gambit",
      "scid": "B15p",
      "aliases": {
        "scid": "Caro-Kann: von Hennig Gambit",
        "eco_wikip.g": "Von Hennig Gambit",
        "chessGraph": "Von Hennig Gambit, Caro",
        "icsbot": "Von Hennig Gambit, Caro "
      }
    }
  ],
  "1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6": [
    {
      "src": "scid",
      "eco": "B15",
      "moves": "1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6",
      "name": "Caro-Kann: 4.Nxe4 Nf6",
      "scid": "B15r",
      "aliases": {
        "chessGraph": "Knight Variation, Caro",
        "icsbot": "Knight Variation, Caro "
      }
    }
  ],
  "1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. f3": [
    {
      "src": "scid",
      "eco": "B15",
      "moves": "1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. f3",
      "name": "Caro-Kann: 4.Nxe4 Nf6 5.f3 Gambit",
      "scid": "B15r"
    }
  ],
  "1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Ng3": [
    {
      "src": "scid",
      "eco": "B15",
      "moves": "1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Ng3",
      "name": "Caro-Kann: 4.Nxe4 Nf6 5.Ng3",
      "scid": "B15s"
    }
  ],
  "1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+": [
    {
      "src": "scid",
      "eco": "B15",
      "moves": "1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+",
      "name": "Caro-Kann: 4.Nxe4 Nf6 5.Nxf6+",
      "scid": "B15t"
    }
  ],
  "1. e4 c6 2. d4 d5 3. Nc3 g6 4. Be3": [
    {
      "src": "scid",
      "eco": "B15",
      "moves": "1. e4 c6 2. d4 d5 3. Nc3 g6 4. Be3",
      "name": "Caro-Kann: Gurgenidze: 4.Be3",
      "scid": "B15d"
    }
  ],
  "1. e4 c6 2. d4 d5 3. Nc3 g6 4. Be3 Bg7": [
    {
      "src": "scid",
      "eco": "B15",
      "moves": "1. e4 c6 2. d4 d5 3. Nc3 g6 4. Be3 Bg7",
      "name": "Caro-Kann: Gurgenidze: 4.Be3",
      "scid": "B15d"
    }
  ],
  "1. e4 c6 2. d4 d5 3. Nc3 g6 4. e5": [
    {
      "src": "scid",
      "eco": "B15",
      "moves": "1. e4 c6 2. d4 d5 3. Nc3 g6 4. e5",
      "name": "Caro-Kann: Gurgenidze: 4.e5",
      "scid": "B15f"
    }
  ],
  "1. e4 c6 2. d4 d5 3. Nc3 g6 4. e5 Bg7": [
    {
      "src": "scid",
      "eco": "B15",
      "moves": "1. e4 c6 2. d4 d5 3. Nc3 g6 4. e5 Bg7",
      "name": "Caro-Kann: Gurgenidze: 4.e5",
      "scid": "B15f"
    }
  ],
  "1. e4 c6 2. d4 d5 3. Nc3 g6 4. e5 Bg7 5. f4": [
    {
      "src": "scid",
      "eco": "B15",
      "moves": "1. e4 c6 2. d4 d5 3. Nc3 g6 4. e5 Bg7 5. f4",
      "name": "Caro-Kann: Gurgenidze: 4.e5 Bg7 5.f4",
      "scid": "B15g"
    }
  ],
  "1. e4 c6 2. d4 d5 3. Nc3 g6 4. e5 Bg7 5. f4 h5 6. Nf3": [
    {
      "src": "scid",
      "eco": "B15",
      "moves": "1. e4 c6 2. d4 d5 3. Nc3 g6 4. e5 Bg7 5. f4 h5 6. Nf3",
      "name": "Caro-Kann: Gurgenidze: 4.e5 Bg7 5.f4 h5 6.Nf3",
      "scid": "B15i"
    }
  ],
  "1. e4 c6 2. d4 d5 3. Nc3 g6 4. e5 Bg7 5. f4 Nh6": [
    {
      "src": "scid",
      "eco": "B15",
      "moves": "1. e4 c6 2. d4 d5 3. Nc3 g6 4. e5 Bg7 5. f4 Nh6",
      "name": "Caro-Kann: Gurgenidze: 4.e5 Bg7 5.f4 Nh6",
      "scid": "B15g"
    }
  ],
  "1. e4 c6 2. d4 d5 3. Nc3 g6 4. h3": [
    {
      "src": "scid",
      "eco": "B15",
      "moves": "1. e4 c6 2. d4 d5 3. Nc3 g6 4. h3",
      "name": "Caro-Kann: Gurgenidze: 4.h3",
      "scid": "B15e"
    }
  ],
  "1. e4 c6 2. d4 d5 3. Nc3 g6 4. h3 Bg7": [
    {
      "src": "scid",
      "eco": "B15",
      "moves": "1. e4 c6 2. d4 d5 3. Nc3 g6 4. h3 Bg7",
      "name": "Caro-Kann: Gurgenidze: 4.h3",
      "scid": "B15e"
    }
  ],
  "1. e4 c6 2. d4 d5 3. Nc3 g6 4. Nf3": [
    {
      "src": "scid",
      "eco": "B15",
      "moves": "1. e4 c6 2. d4 d5 3. Nc3 g6 4. Nf3",
      "name": "Caro-Kann: Gurgenidze: 4.Nf3",
      "scid": "B15j"
    }
  ],
  "1. e4 c6 2. d4 d5 3. Nc3 g6 4. Nf3 Bg7": [
    {
      "src": "scid",
      "eco": "B15",
      "moves": "1. e4 c6 2. d4 d5 3. Nc3 g6 4. Nf3 Bg7",
      "name": "Caro-Kann: Gurgenidze: 4.Nf3 Bg7",
      "scid": "B15k"
    }
  ],
  "1. e4 c6 2. d4 d5 3. Nc3 g6 4. Nf3 Bg7 5. e5": [
    {
      "src": "scid",
      "eco": "B15",
      "moves": "1. e4 c6 2. d4 d5 3. Nc3 g6 4. Nf3 Bg7 5. e5",
      "name": "Caro-Kann: Gurgenidze: 4.Nf3 Bg7 5.e5",
      "scid": "B15k"
    }
  ],
  "1. e4 c6 2. d4 d5 3. Nc3 g6 4. Nf3 Bg7 5. exd5": [
    {
      "src": "scid",
      "eco": "B15",
      "moves": "1. e4 c6 2. d4 d5 3. Nc3 g6 4. Nf3 Bg7 5. exd5",
      "name": "Caro-Kann: Gurgenidze: 4.Nf3 Bg7 5.exd5",
      "scid": "B15k"
    }
  ],
  "1. e4 c6 2. d4 d5 3. Nc3 g6 4. Nf3 Bg7 5. h3": [
    {
      "src": "scid",
      "eco": "B15",
      "moves": "1. e4 c6 2. d4 d5 3. Nc3 g6 4. Nf3 Bg7 5. h3",
      "name": "Caro-Kann: Gurgenidze: 4.Nf3 Bg7 5.h3",
      "scid": "B15l"
    }
  ],
  "1. e4 c6 2. d4 d5 3. Nc3 g6 4. Nf3 Bg7 5. h3 dxe4": [
    {
      "src": "scid",
      "eco": "B15",
      "moves": "1. e4 c6 2. d4 d5 3. Nc3 g6 4. Nf3 Bg7 5. h3 dxe4",
      "name": "Caro-Kann: Gurgenidze: 4.Nf3 Bg7 5.h3 dxe4",
      "scid": "B15m"
    }
  ],
  "1. e4 c6 2. d4 d5 3. Nc3 g6 4. Nf3 Bg7 5. h3 dxe4 6. Nxe4": [
    {
      "src": "scid",
      "eco": "B15",
      "moves": "1. e4 c6 2. d4 d5 3. Nc3 g6 4. Nf3 Bg7 5. h3 dxe4 6. Nxe4",
      "name": "Caro-Kann: Gurgenidze: 4.Nf3 Bg7 5.h3 dxe4",
      "scid": "B15m"
    }
  ],
  "1. e4 c6 2. d4 d5 3. Nc3 g6 4. Nf3 Bg7 5. h3 Nf6": [
    {
      "src": "scid",
      "eco": "B15",
      "moves": "1. e4 c6 2. d4 d5 3. Nc3 g6 4. Nf3 Bg7 5. h3 Nf6",
      "name": "Caro-Kann: Gurgenidze: 4.Nf3 Bg7 5.h3 Nf6",
      "scid": "B15n"
    }
  ],
  "1. e4 c6 2. d4 d5 3. Nc3 g6 4. Nf3 Bg7 5. h3 Nf6 6. e5": [
    {
      "src": "scid",
      "eco": "B15",
      "moves": "1. e4 c6 2. d4 d5 3. Nc3 g6 4. Nf3 Bg7 5. h3 Nf6 6. e5",
      "name": "Caro-Kann: Gurgenidze: 4.Nf3 Bg7 5.h3 Nf6 6.e5",
      "scid": "B15o"
    }
  ],
  "1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. c3": [
    {
      "src": "scid",
      "eco": "B15",
      "moves": "1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ exf6 6. c3",
      "name": "Caro-Kann: Tartakower, 6.c3",
      "scid": "B15v"
    }
  ],
  "1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6": [
    {
      "src": "eco_tsv",
      "eco": "B16",
      "moves": "1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6",
      "name": "Caro-Kann Defense: Bronstein-Larsen Variation",
      "scid": "B16a",
      "aliases": {
        "scid": "Caro-Kann: Bronstein-Larsen",
        "chessGraph": "Nimzovich; Bronstein-Larsen, Caro; B16",
        "chronos": "Caro-Kann: Bronstein-Larsen variation",
        "icsbot": "Nimzovich; Bronstein-Larsen, Caro; B16 "
      },
      "isEcoRoot": true
    }
  ],
  "1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 h6": [
    {
      "src": "eco_tsv",
      "eco": "B16",
      "moves": "1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 h6",
      "name": "Caro-Kann Defense: Finnish Variation",
      "aliases": {
        "chessGraph": "Finnish Variation, Caro-Kann",
        "icsbot": "Finnish Variation, Caro-Kann "
      }
    }
  ],
  "1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. Bc4": [
    {
      "src": "scid",
      "eco": "B16",
      "moves": "1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. Bc4",
      "name": "Caro-Kann: Bronstein-Larsen, 6.Bc4",
      "scid": "B16d"
    }
  ],
  "1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. c3": [
    {
      "src": "scid",
      "eco": "B16",
      "moves": "1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. c3",
      "name": "Caro-Kann: Bronstein-Larsen, 6.c3",
      "scid": "B16i"
    }
  ],
  "1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. c3 Bf5": [
    {
      "src": "scid",
      "eco": "B16",
      "moves": "1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. c3 Bf5",
      "name": "Caro-Kann: Bronstein-Larsen, 6.c3 Bf5",
      "scid": "B16j"
    }
  ],
  "1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. c3 Bf5 7. Ne2": [
    {
      "src": "scid",
      "eco": "B16",
      "moves": "1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. c3 Bf5 7. Ne2",
      "name": "Caro-Kann: Bronstein-Larsen, 6.c3 Bf5 7.Ne2",
      "scid": "B16k"
    }
  ],
  "1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. c3 Bf5 7. Nf3": [
    {
      "src": "scid",
      "eco": "B16",
      "moves": "1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. c3 Bf5 7. Nf3",
      "name": "Caro-Kann: Bronstein-Larsen, 6.c3 Bf5 7.Nf3",
      "scid": "B16l"
    }
  ],
  "1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. c3 Bf5 7. Nf3 e6": [
    {
      "src": "scid",
      "eco": "B16",
      "moves": "1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. c3 Bf5 7. Nf3 e6",
      "name": "Caro-Kann: Bronstein-Larsen, 6.c3 Bf5 7.Nf3 e6",
      "scid": "B16n"
    }
  ],
  "1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. c3 Bf5 7. Nf3 Qc7": [
    {
      "src": "scid",
      "eco": "B16",
      "moves": "1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. c3 Bf5 7. Nf3 Qc7",
      "name": "Caro-Kann: Bronstein-Larsen, 6.c3 Bf5 7.Nf3 Qc7",
      "scid": "B16m"
    }
  ],
  "1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. Ne2": [
    {
      "src": "scid",
      "eco": "B16",
      "moves": "1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. Ne2",
      "name": "Caro-Kann: Bronstein-Larsen, 6.Ne2",
      "scid": "B16c"
    }
  ],
  "1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. Nf3": [
    {
      "src": "scid",
      "eco": "B16",
      "moves": "1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. Nf3",
      "name": "Caro-Kann: Bronstein-Larsen, 6.Nf3",
      "scid": "B16e"
    }
  ],
  "1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. Nf3 Bf5": [
    {
      "src": "scid",
      "eco": "B16",
      "moves": "1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. Nf3 Bf5",
      "name": "Caro-Kann: Bronstein-Larsen, 6.Nf3 Bf5",
      "scid": "B16f"
    }
  ],
  "1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. Nf3 Bg4": [
    {
      "src": "scid",
      "eco": "B16",
      "moves": "1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. Nf3 Bg4",
      "name": "Caro-Kann: Bronstein-Larsen, 6.Nf3 Bg4",
      "scid": "B16g"
    }
  ],
  "1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. Nf3 Bg4 7. Be2 e6": [
    {
      "src": "scid",
      "eco": "B16",
      "moves": "1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. Nf3 Bg4 7. Be2 e6",
      "name": "Caro-Kann: Bronstein-Larsen, 6.Nf3 Bg4 7.Be2 e6",
      "scid": "B16h"
    }
  ],
  "1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. Qd3": [
    {
      "src": "scid",
      "eco": "B16",
      "moves": "1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6 6. Qd3",
      "name": "Caro-Kann: Bronstein-Larsen, 6.Qd3",
      "scid": "B16b"
    }
  ],
  "1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7": [
    {
      "src": "eco_tsv",
      "eco": "B17",
      "moves": "1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7",
      "name": "Caro-Kann Defense: Karpov Variation",
      "scid": "B17a",
      "aliases": {
        "scid": "Caro-Kann: Steinitz Variation",
        "chessGraph": "Karpov Variation, Caro-Kann; B17",
        "chronos": "Caro-Kann: Steinitz variation",
        "icsbot": "Karpov Variation, Caro-Kann; B17 "
      },
      "isEcoRoot": true
    }
  ],
  "1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Ng5 Ngf6 6. Bd3 e6 7. N1f3 Bd6 8. Qe2 h6 9. Ne4 Nxe4 10. Qxe4": [
    {
      "src": "eco_tsv",
      "eco": "B17",
      "moves": "1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Ng5 Ngf6 6. Bd3 e6 7. N1f3 Bd6 8. Qe2 h6 9. Ne4 Nxe4 10. Qxe4",
      "name": "Caro-Kann Defense: Karpov Variation, Modern Main Line",
      "scid": "B17m",
      "aliases": {
        "scid": "Caro-Kann: Steinitz, 5.Ng5 Ngf6 6.Bd3, Main Line 10.Qxe4",
        "ct": "Caro-Kann Defense, Karpov Variation"
      }
    }
  ],
  "1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Ng5": [
    {
      "src": "eco_tsv",
      "eco": "B17",
      "moves": "1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Ng5",
      "name": "Caro-Kann Defense: Karpov Variation, Modern Variation",
      "scid": "B17h",
      "aliases": {
        "scid": "Caro-Kann: Steinitz, 5.Ng5",
        "ct": "Caro-Kann Defense, Karpov Variation"
      }
    }
  ],
  "1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Ng5 Ndf6": [
    {
      "src": "eco_tsv",
      "eco": "B17",
      "moves": "1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Ng5 Ndf6",
      "name": "Caro-Kann Defense: Karpov Variation, Modern Variation, Ivanchuk Defense",
      "aliases": {
        "ct": "Caro-Kann Defense, Karpov Variation",
        "chessGraph": "Ivanchuk Defense, Caro Kann",
        "icsbot": "Ivanchuk Defense, Caro Kann "
      }
    }
  ],
  "1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Ng3": [
    {
      "src": "eco_tsv",
      "eco": "B17",
      "moves": "1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Ng3",
      "name": "Caro-Kann Defense: Karpov Variation, Modern Variation, Kasparov Attack",
      "scid": "B17f",
      "aliases": {
        "scid": "Caro-Kann: Steinitz, 5.Nf3 Ngf6 6.Ng3",
        "ct": "Caro-Kann Defense, Karpov Variation",
        "chessGraph": "Kasparov Attack, Caro-Kann",
        "icsbot": "Kasparov Attack, Caro-Kann "
      }
    }
  ],
  "1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Bc4 Ngf6 6. Ng5 e6 7. Qe2 Nb6": [
    {
      "src": "eco_tsv",
      "eco": "B17",
      "moves": "1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Bc4 Ngf6 6. Ng5 e6 7. Qe2 Nb6",
      "name": "Caro-Kann Defense: Karpov Variation, Smyslov Variation",
      "aliases": {
        "ct": "Caro-Kann Defense, Karpov Variation",
        "chessGraph": "Smyslov Variation, Caro-Kann",
        "icsbot": "Smyslov Variation, Caro-Kann "
      }
    }
  ],
  "1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Bc4 Ngf6 6. Ng5 e6 7. Qe2 Nb6 8. Bb3": [
    {
      "src": "eco_tsv",
      "eco": "B17",
      "moves": "1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Bc4 Ngf6 6. Ng5 e6 7. Qe2 Nb6 8. Bb3",
      "name": "Caro-Kann Defense: Karpov Variation, Smyslov Variation, Main Line",
      "scid": "B17s",
      "aliases": {
        "scid": "Caro-Kann: Steinitz, 5.Bc4 Ngf6 6.Ng5, 8.Bb3",
        "ct": "Caro-Kann Defense, Karpov Variation"
      }
    }
  ],
  "1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Bc4 Ngf6 6. Nxf6+ Nxf6": [
    {
      "src": "eco_tsv",
      "eco": "B17",
      "moves": "1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Bc4 Ngf6 6. Nxf6+ Nxf6",
      "name": "Caro-Kann Defense: Karpov Variation, Tiviakov-Fischer Attack",
      "aliases": {
        "ct": "Caro-Kann Defense, Karpov Variation",
        "chessGraph": "Tiviakov-Fischer Attack, Caro-Kann",
        "icsbot": "Tiviakov-Fischer Attack, Caro-Kann "
      }
    }
  ],
  "1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Bc4": [
    {
      "src": "scid",
      "eco": "B17",
      "moves": "1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Bc4",
      "name": "Caro-Kann: Steinitz, 5.Bc4",
      "scid": "B17p"
    }
  ],
  "1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Bc4 Ngf6": [
    {
      "src": "scid",
      "eco": "B17",
      "moves": "1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Bc4 Ngf6",
      "name": "Caro-Kann: Steinitz, 5.Bc4 Ngf6",
      "scid": "B17q"
    }
  ],
  "1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Bc4 Ngf6 6. Ng5": [
    {
      "src": "scid",
      "eco": "B17",
      "moves": "1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Bc4 Ngf6 6. Ng5",
      "name": "Caro-Kann: Steinitz, 5.Bc4 Ngf6 6.Ng5",
      "scid": "B17r"
    }
  ],
  "1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Bc4 Ngf6 6. Ng5 e6 7. Qe2 Nb6 8. Bd3": [
    {
      "src": "scid",
      "eco": "B17",
      "moves": "1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Bc4 Ngf6 6. Ng5 e6 7. Qe2 Nb6 8. Bd3",
      "name": "Caro-Kann: Steinitz, 5.Bc4 Ngf6 6.Ng5, 8.Bd3",
      "scid": "B17t"
    }
  ],
  "1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Bc4 Ngf6 6. Ng5 e6 7. Qe2 Nb6 8. Bd3 h6": [
    {
      "src": "scid",
      "eco": "B17",
      "moves": "1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Bc4 Ngf6 6. Ng5 e6 7. Qe2 Nb6 8. Bd3 h6",
      "name": "Caro-Kann: Steinitz, 5.Bc4 Ngf6 6.Ng5, 8.Bd3 h6",
      "scid": "B17u"
    }
  ],
  "1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3": [
    {
      "src": "scid",
      "eco": "B17",
      "moves": "1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3",
      "name": "Caro-Kann: Steinitz, 5.Nf3",
      "scid": "B17b"
    }
  ],
  "1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6": [
    {
      "src": "scid",
      "eco": "B17",
      "moves": "1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6",
      "name": "Caro-Kann: Steinitz, 5.Nf3 Ngf6",
      "scid": "B17c"
    }
  ],
  "1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Ng3 e6": [
    {
      "src": "scid",
      "eco": "B17",
      "moves": "1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Ng3 e6",
      "name": "Caro-Kann: Steinitz, 5.Nf3 Ngf6 6.Ng3 e6",
      "scid": "B17g"
    }
  ],
  "1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Nxf6+": [
    {
      "src": "scid",
      "eco": "B17",
      "moves": "1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Nxf6+",
      "name": "Caro-Kann: Steinitz, 5.Nf3 Ngf6 6.Nxf6+",
      "scid": "B17d"
    }
  ],
  "1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Nxf6+ Nxf6 7. Bc4": [
    {
      "src": "scid",
      "eco": "B17",
      "moves": "1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Nxf6+ Nxf6 7. Bc4",
      "name": "Caro-Kann: Steinitz, 5.Nf3 Ngf6 6.Nxf6+ Nxf6 7.Bc4",
      "scid": "B17e"
    }
  ],
  "1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Ng5 Ngf6": [
    {
      "src": "scid",
      "eco": "B17",
      "moves": "1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Ng5 Ngf6",
      "name": "Caro-Kann: Steinitz, 5.Ng5 Ngf6",
      "scid": "B17i"
    }
  ],
  "1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Ng5 Ngf6 6. Bd3": [
    {
      "src": "scid",
      "eco": "B17",
      "moves": "1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Ng5 Ngf6 6. Bd3",
      "name": "Caro-Kann: Steinitz, 5.Ng5 Ngf6 6.Bd3",
      "scid": "B17j"
    }
  ],
  "1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Ng5 Ngf6 6. Bd3 e6": [
    {
      "src": "scid",
      "eco": "B17",
      "moves": "1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Ng5 Ngf6 6. Bd3 e6",
      "name": "Caro-Kann: Steinitz, 5.Ng5 Ngf6 6.Bd3 e6",
      "scid": "B17k"
    }
  ],
  "1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Ng5 Ngf6 6. Bd3 e6 7. N1f3 Bd6 8. Qe2": [
    {
      "src": "scid",
      "eco": "B17",
      "moves": "1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Ng5 Ngf6 6. Bd3 e6 7. N1f3 Bd6 8. Qe2",
      "name": "Caro-Kann: Steinitz, 5.Ng5 Ngf6 6.Bd3 e6 7.N1f3 Bd6 8.Qe2",
      "scid": "B17l"
    }
  ],
  "1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Ng5 Ngf6 6. Bd3 e6 7. N1f3 Bd6 8. Qe2 h6 9. Ne4 Nxe4 10. Qxe4 Nf6": [
    {
      "src": "scid",
      "eco": "B17",
      "moves": "1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Ng5 Ngf6 6. Bd3 e6 7. N1f3 Bd6 8. Qe2 h6 9. Ne4 Nxe4 10. Qxe4 Nf6",
      "name": "Caro-Kann: Steinitz, 5.Ng5 Ngf6 6.Bd3, Main Line 10.Qxe4 Nf6",
      "scid": "B17o"
    }
  ],
  "1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Ng5 Ngf6 6. Bd3 e6 7. N1f3 Bd6 8. Qe2 h6 9. Ne4 Nxe4 10. Qxe4 Qc7": [
    {
      "src": "scid",
      "eco": "B17",
      "moves": "1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Ng5 Ngf6 6. Bd3 e6 7. N1f3 Bd6 8. Qe2 h6 9. Ne4 Nxe4 10. Qxe4 Qc7",
      "name": "Caro-Kann: Steinitz, 5.Ng5 Ngf6 6.Bd3, Main Line 10.Qxe4 Qc7",
      "scid": "B17n"
    }
  ],
  "1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5": [
    {
      "src": "eco_tsv",
      "eco": "B18",
      "moves": "1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5",
      "name": "Caro-Kann Defense: Classical Variation",
      "scid": "B18a",
      "aliases": {
        "scid": "Caro-Kann: Classical",
        "chessGraph": "Classical Variation, Caro; B18",
        "chronos": "Caro-Kann: classical variation",
        "icsbot": "Classical Variation, Caro; B18 "
      },
      "isEcoRoot": true
    }
  ],
  "1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nh3": [
    {
      "src": "eco_tsv",
      "eco": "B18",
      "moves": "1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nh3",
      "name": "Caro-Kann Defense: Classical Variation, Flohr Variation",
      "scid": "B18g",
      "aliases": {
        "scid": "Caro-Kann: Classical, Flohr Variation",
        "ct": "Caro-Kann Defense, Classical Variation",
        "chessGraph": "Flohr Variation, Caro-Kann",
        "chronos": "Caro-Kann: classical, Flohr variation",
        "icsbot": "Flohr Variation, Caro-Kann "
      }
    }
  ],
  "1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4": [
    {
      "src": "eco_tsv",
      "eco": "B18",
      "moves": "1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4",
      "name": "Caro-Kann Defense: Classical Variation, Main Line",
      "scid": "B18p",
      "aliases": {
        "scid": "Caro-Kann: Classical, 6.h4",
        "ct": "Caro-Kann Defense, Classical Variation",
        "chronos": "Caro-Kann: classical, 6.h4"
      }
    }
  ],
  "1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. f4": [
    {
      "src": "eco_tsv",
      "eco": "B18",
      "moves": "1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. f4",
      "name": "Caro-Kann Defense: Classical Variation, Maróczy Attack",
      "scid": "B18f",
      "aliases": {
        "scid": "Caro-Kann: Classical, Maroczy Attack",
        "eco_js": "Caro-Kann Defense: Classical Variation, Maroczy Attack",
        "ct": "Caro-Kann Defense, Classical Variation",
        "chronos": "Caro-Kann: classical, Maroczy attack"
      }
    }
  ],
  "1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Nc5": [
    {
      "src": "scid",
      "eco": "B18",
      "moves": "1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Nc5",
      "name": "Caro-Kann: Classical, 5.Nc5",
      "scid": "B18b"
    }
  ],
  "1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Nc5 b6": [
    {
      "src": "scid",
      "eco": "B18",
      "moves": "1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Nc5 b6",
      "name": "Caro-Kann: Classical, 5.Nc5 b6",
      "scid": "B18c"
    }
  ],
  "1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3": [
    {
      "src": "scid",
      "eco": "B18",
      "moves": "1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3",
      "name": "Caro-Kann: Classical, 5.Ng3",
      "scid": "B18d"
    }
  ],
  "1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6": [
    {
      "src": "scid",
      "eco": "B18",
      "moves": "1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6",
      "name": "Caro-Kann: Classical, 5.Ng3 Bg6",
      "scid": "B18e"
    }
  ],
  "1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Bc4": [
    {
      "src": "scid",
      "eco": "B18",
      "moves": "1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Bc4",
      "name": "Caro-Kann: Classical, 6.Bc4",
      "scid": "B18i"
    }
  ],
  "1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Bc4 e6 7. N1e2": [
    {
      "src": "scid",
      "eco": "B18",
      "moves": "1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Bc4 e6 7. N1e2",
      "name": "Caro-Kann: Classical, 6.Bc4 e6 7.N1e2",
      "scid": "B18j"
    }
  ],
  "1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Bc4 e6 7. N1e2 Nf6": [
    {
      "src": "scid",
      "eco": "B18",
      "moves": "1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Bc4 e6 7. N1e2 Nf6",
      "name": "Caro-Kann: Classical, 6.Bc4 e6 7.N1e2 Nf6",
      "scid": "B18k"
    }
  ],
  "1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6": [
    {
      "src": "scid",
      "eco": "B18",
      "moves": "1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6",
      "name": "Caro-Kann: Classical, 6.h4 h6",
      "scid": "B18p"
    }
  ],
  "1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. f4": [
    {
      "src": "scid",
      "eco": "B18",
      "moves": "1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. f4",
      "name": "Caro-Kann: Classical, 6.h4 h6 7.f4",
      "scid": "B18r"
    }
  ],
  "1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. h5": [
    {
      "src": "scid",
      "eco": "B18",
      "moves": "1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. h5",
      "name": "Caro-Kann: Classical, 6.h4 h6 7.h5",
      "scid": "B18s"
    }
  ],
  "1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nh3": [
    {
      "src": "scid",
      "eco": "B18",
      "moves": "1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nh3",
      "name": "Caro-Kann: Classical, 6.h4 h6 7.Nh3",
      "scid": "B18q"
    }
  ],
  "1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. N1e2": [
    {
      "src": "scid",
      "eco": "B18",
      "moves": "1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. N1e2",
      "name": "Caro-Kann: Classical, 6.N1e2",
      "scid": "B18h"
    }
  ],
  "1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3": [
    {
      "src": "scid",
      "eco": "B18",
      "moves": "1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3",
      "name": "Caro-Kann: Classical, 6.Nf3",
      "scid": "B18l"
    }
  ],
  "1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7": [
    {
      "src": "scid",
      "eco": "B18",
      "moves": "1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7",
      "name": "Caro-Kann: Classical, 6.Nf3 Nd7",
      "scid": "B18m"
    }
  ],
  "1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. Bd3": [
    {
      "src": "scid",
      "eco": "B18",
      "moves": "1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. Bd3",
      "name": "Caro-Kann: Classical, 6.Nf3 Nd7 7.Bd3",
      "scid": "B18n"
    }
  ],
  "1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. Bd3 e6": [
    {
      "src": "scid",
      "eco": "B18",
      "moves": "1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. Nf3 Nd7 7. Bd3 e6",
      "name": "Caro-Kann: Classical, 6.Nf3 Nd7 7.Bd3 e6",
      "scid": "B18o"
    }
  ],
  "1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7": [
    {
      "src": "eco_tsv",
      "eco": "B19",
      "moves": "1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7",
      "name": "Caro-Kann Defense: Classical Variation",
      "scid": "B19g",
      "aliases": {
        "scid": "Caro-Kann: Classical, 7.Nf3 Nd7",
        "eco_js": "Caro-Kann Defense: Classical, 7... Nd7",
        "chronos": "Caro-Kann: classical, 7...Nd7"
      },
      "isEcoRoot": true
    }
  ],
  "1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 e6 11. Bd2 Ngf6 12. O-O-O Be7": [
    {
      "src": "eco_tsv",
      "eco": "B19",
      "moves": "1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 e6 11. Bd2 Ngf6 12. O-O-O Be7",
      "name": "Caro-Kann Defense: Classical Variation, Lobron System",
      "aliases": {
        "ct": "Caro-Kann Defense, Classical Variation"
      }
    }
  ],
  "1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 Ngf6 11. Bd2 e6 12. O-O-O Bd6": [
    {
      "src": "eco_tsv",
      "eco": "B19",
      "moves": "1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 Ngf6 11. Bd2 e6 12. O-O-O Bd6",
      "name": "Caro-Kann Defense: Classical Variation, Seirawan Variation"
    }
  ],
  "1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5": [
    {
      "src": "eco_tsv",
      "eco": "B19",
      "moves": "1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5",
      "name": "Caro-Kann Defense: Classical Variation, Spassky Variation",
      "scid": "B19h",
      "aliases": {
        "scid": "Caro-Kann: Classical, Spassky Variation",
        "eco_js": "Caro-Kann Defense: Classical, Spassky Variation",
        "chronos": "Caro-Kann: classical, Spassky variation"
      }
    }
  ],
  "1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3": [
    {
      "src": "scid",
      "eco": "B19",
      "moves": "1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3",
      "name": "Caro-Kann: Classical, 7.Nf3",
      "scid": "B19a",
      "aliases": {
        "chessGraph": "B19"
      }
    }
  ],
  "1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 e6": [
    {
      "src": "scid",
      "eco": "B19",
      "moves": "1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 e6",
      "name": "Caro-Kann: Classical, 7.Nf3 e6",
      "scid": "B19b"
    }
  ],
  "1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nf6": [
    {
      "src": "scid",
      "eco": "B19",
      "moves": "1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nf6",
      "name": "Caro-Kann: Classical, 7.Nf3 Nf6",
      "scid": "B19c"
    }
  ],
  "1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nf6 8. h5": [
    {
      "src": "scid",
      "eco": "B19",
      "moves": "1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nf6 8. h5",
      "name": "Caro-Kann: Classical, 7.Nf3 Nf6 8.h5",
      "scid": "B19d"
    }
  ],
  "1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nf6 8. h5 Bh7": [
    {
      "src": "scid",
      "eco": "B19",
      "moves": "1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nf6 8. h5 Bh7",
      "name": "Caro-Kann: Classical, 7.Nf3 Nf6 8.h5",
      "scid": "B19d"
    }
  ],
  "1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nf6 8. Ne5": [
    {
      "src": "scid",
      "eco": "B19",
      "moves": "1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nf6 8. Ne5",
      "name": "Caro-Kann: Classical, 7.Nf3 Nf6 8.Ne5",
      "scid": "B19e"
    }
  ],
  "1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nf6 8. Ne5 Bh7 9. Bd3": [
    {
      "src": "scid",
      "eco": "B19",
      "moves": "1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nf6 8. Ne5 Bh7 9. Bd3",
      "name": "Caro-Kann: Classical, 7.Nf3 Nf6 8.Ne5 Bh7 9.Bd3",
      "scid": "B19f"
    }
  ],
  "1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5 Bh7": [
    {
      "src": "scid",
      "eco": "B19",
      "moves": "1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5 Bh7",
      "name": "Caro-Kann: Classical, Spassky Variation",
      "scid": "B19h"
    }
  ],
  "1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3": [
    {
      "src": "scid",
      "eco": "B19",
      "moves": "1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3",
      "name": "Caro-Kann: Classical, Spassky, 10.Qxd3",
      "scid": "B19i",
      "aliases": {
        "ct": "Caro-Kann Defense, Classical Variation"
      }
    }
  ],
  "1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 e6": [
    {
      "src": "scid",
      "eco": "B19",
      "moves": "1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 e6",
      "name": "Caro-Kann: Classical, Spassky, 10.Qxd3 e6",
      "scid": "B19k"
    }
  ],
  "1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 e6 11. Bf4": [
    {
      "src": "scid",
      "eco": "B19",
      "moves": "1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 e6 11. Bf4",
      "name": "Caro-Kann: Classical, Spassky, 10.Qxd3 e6 11.Bf4",
      "scid": "B19l"
    }
  ],
  "1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 Ngf6": [
    {
      "src": "scid",
      "eco": "B19",
      "moves": "1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 Ngf6",
      "name": "Caro-Kann: Classical, Spassky, 10.Qxd3 Ngf6",
      "scid": "B19j"
    }
  ],
  "1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 Qc7": [
    {
      "src": "scid",
      "eco": "B19",
      "moves": "1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 Qc7",
      "name": "Caro-Kann: Classical, Spassky, 10.Qxd3 Qc7",
      "scid": "B19m"
    }
  ],
  "1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 Qc7 11. Bd2": [
    {
      "src": "scid",
      "eco": "B19",
      "moves": "1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 Qc7 11. Bd2",
      "name": "Caro-Kann: Classical, Spassky, 10.Qxd3 Qc7 11.Bd2",
      "scid": "B19n"
    }
  ],
  "1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 Qc7 11. Bd2 e6": [
    {
      "src": "scid",
      "eco": "B19",
      "moves": "1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 Qc7 11. Bd2 e6",
      "name": "Caro-Kann: Classical, Spassky, 10.Qxd3 Qc7 11.Bd2 e6",
      "scid": "B19o"
    }
  ],
  "1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 Qc7 11. Bd2 e6 12. O-O-O": [
    {
      "src": "scid",
      "eco": "B19",
      "moves": "1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 Qc7 11. Bd2 e6 12. O-O-O",
      "name": "Caro-Kann: Classical, Spassky, 10.Qxd3 Qc7 11.Bd2 e6 12.O-O-O",
      "scid": "B19p"
    }
  ],
  "1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 Qc7 11. Bd2 e6 12. O-O-O Ngf6": [
    {
      "src": "scid",
      "eco": "B19",
      "moves": "1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 Qc7 11. Bd2 e6 12. O-O-O Ngf6",
      "name": "Caro-Kann: Classical, Spassky, Main Line",
      "scid": "B19q"
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  ],
  "1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 Qc7 11. Bd2 e6 12. O-O-O Ngf6 13. Ne4": [
    {
      "src": "scid",
      "eco": "B19",
      "moves": "1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 Qc7 11. Bd2 e6 12. O-O-O Ngf6 13. Ne4",
      "name": "Caro-Kann: Classical, Spassky, Main Line, 13.Ne4",
      "scid": "B19r"
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  ],
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    {
      "src": "scid",
      "eco": "B19",
      "moves": "1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 Qc7 11. Bd2 e6 12. O-O-O Ngf6 13. Ne4 O-O-O",
      "name": "Caro-Kann: Classical, Spassky, Main Line, 13.Ne4 O-O-O",
      "scid": "B19s"
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  ],
  "1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 Qc7 11. Bd2 e6 12. O-O-O Ngf6 13. Ne4 O-O-O 14. g3 Nxe4": [
    {
      "src": "scid",
      "eco": "B19",
      "moves": "1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 Qc7 11. Bd2 e6 12. O-O-O Ngf6 13. Ne4 O-O-O 14. g3 Nxe4",
      "name": "Caro-Kann: Classical, Spassky, Main Line, 14.g3 Nxe4",
      "scid": "B19t"
    }
  ],
  "1. e4 c5": [
    {
      "src": "eco_tsv",
      "eco": "B20",
      "moves": "1. e4 c5",
      "name": "Sicilian Defense",
      "scid": "B20",
      "aliases": {
        "scid": "Sicilian Defence",
        "ct": "Sicilian Defense, General",
        "chessGraph": "Sicilian Defense; B20",
        "icsbot": "Sicilian Defense; B20 "
      },
      "isEcoRoot": true
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  ],
  "1. e4 c5 2. Qg4": [
    {
      "src": "eco_tsv",
      "eco": "B20",
      "moves": "1. e4 c5 2. Qg4",
      "name": "Sicilian Defense: Amazon Attack"
    }
  ],
  "1. e4 c5 2. d3 Nc6 3. c3 d6 4. f4": [
    {
      "src": "eco_tsv",
      "eco": "B20",
      "moves": "1. e4 c5 2. d3 Nc6 3. c3 d6 4. f4",
      "name": "Sicilian Defense: Big Clamp Formation",
      "aliases": {
        "chessGraph": "Big Clamp Variation, Sicilian",
        "icsbot": "Big Clamp Variation, Sicilian "
      }
    }
  ],
  "1. e4 c5 2. Bc4": [
    {
      "src": "eco_tsv",
      "eco": "B20",
      "moves": "1. e4 c5 2. Bc4",
      "name": "Sicilian Defense: Bowdler Attack",
      "scid": "B20",
      "aliases": {
        "scid": "Sicilian: 2.Bc4",
        "chessGraph": "Bowlder Attack, Sicilian",
        "icsbot": "Bowlder Attack, Sicilian "
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    }
  ],
  "1. e4 c5 2. Nh3": [
    {
      "src": "eco_tsv",
      "eco": "B20",
      "moves": "1. e4 c5 2. Nh3",
      "name": "Sicilian Defense: Brick Variation",
      "aliases": {
        "ct": "Sicilian Defense, The Brick",
        "chessGraph": "Brick Variation, Sicilian",
        "icsbot": "Brick Variation, Sicilian "
      }
    }
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  "1. e4 c5 2. b3 d5 3. Bb2": [
    {
      "src": "eco_tsv",
      "eco": "B20",
      "moves": "1. e4 c5 2. b3 d5 3. Bb2",
      "name": "Sicilian Defense: Euwe Attack, Prins Gambit",
      "aliases": {
        "eco_js": "Caro-Kann Defense: Euwe Attack, Prins Gambit"
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    }
  ],
  "1. e4 c5 2. c4 d6 3. Nc3 Nc6 4. g3 h5": [
    {
      "src": "eco_tsv",
      "eco": "B20",
      "moves": "1. e4 c5 2. c4 d6 3. Nc3 Nc6 4. g3 h5",
      "name": "Sicilian Defense: Gloria Variation",
      "aliases": {
        "chessGraph": "Gloria Variation, Sicilian",
        "chronos": "Sicilian: Gloria variation",
        "icsbot": "Gloria Variation, Sicilian "
      }
    }
  ],
  "1. e4 c5 2. g4": [
    {
      "src": "eco_tsv",
      "eco": "B20",
      "moves": "1. e4 c5 2. g4",
      "name": "Sicilian Defense: Grob Variation"
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  ],
  "1. e4 c5 2. Ne2": [
    {
      "src": "eco_tsv",
      "eco": "B20",
      "moves": "1. e4 c5 2. Ne2",
      "name": "Sicilian Defense: Keres Variation",
      "scid": "B20",
      "aliases": {
        "scid": "Sicilian: Keres Variation (2.Ne2)",
        "ct": "Sicilian Defense, Chameleon",
        "chessGraph": "Keres; Billium Attack, Sicilian; Chameleon",
        "chronos": "Sicilian: Keres variation (2.Ne2)",
        "icsbot": "Keres; Billium Attack, Sicilian; Chameleon "
      }
    }
  ],
  "1. e4 c5 2. Ke2": [
    {
      "src": "eco_tsv",
      "eco": "B20",
      "moves": "1. e4 c5 2. Ke2",
      "name": "Sicilian Defense: King David's Opening",
      "aliases": {
        "chessGraph": "King David's Opening",
        "icsbot": "King David's Opening "
      }
    }
  ],
  "1. e4 c5 2. Na3": [
    {
      "src": "eco_tsv",
      "eco": "B20",
      "moves": "1. e4 c5 2. Na3",
      "name": "Sicilian Defense: Kronberger Variation"
    }
  ],
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    {
      "src": "eco_tsv",
      "eco": "B20",
      "moves": "1. e4 c5 2. Na3 Nc6 3. d4 cxd4 4. Bc4",
      "name": "Sicilian Defense: Kronberger Variation, Nemeth Gambit",
      "aliases": {
        "ct": "Sicilian Defense, Kronberger Variation"
      }
    }
  ],
  "1. e4 c5 2. g3": [
    {
      "src": "eco_tsv",
      "eco": "B20",
      "moves": "1. e4 c5 2. g3",
      "name": "Sicilian Defense: Lasker-Dunne Attack",
      "scid": "B20",
      "aliases": {
        "scid": "Sicilian: 2.g3",
        "chessGraph": "Steinitz; Tartakower, Lasker-Dunne Variation, Sicilian",
        "chronos": "Sicilian: Steinitz variation",
        "icsbot": "Steinitz; Tartakower, Lasker-Dunne Variation, Sicilian "
      }
    }
  ],
  "1. e4 c5 2. a3": [
    {
      "src": "eco_tsv",
      "eco": "B20",
      "moves": "1. e4 c5 2. a3",
      "name": "Sicilian Defense: Mengarini Variation",
      "scid": "B20",
      "aliases": {
        "scid": "Sicilian: Mengarini",
        "chessGraph": "Mengarini Gambit, Sicilian",
        "icsbot": "Mengarini Gambit, Sicilian "
      }
    }
  ],
  "1. e4 c5 2. a4": [
    {
      "src": "eco_tsv",
      "eco": "B20",
      "moves": "1. e4 c5 2. a4",
      "name": "Sicilian Defense: Myers Attack, with a4",
      "aliases": {
        "eco_js": "Sicilian Defense: Myers Attack, 2. a4",
        "ct": "Sicilian Defense, Myers Attack"
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  "1. e4 c5 2. h4": [
    {
      "src": "eco_tsv",
      "eco": "B20",
      "moves": "1. e4 c5 2. h4",
      "name": "Sicilian Defense: Myers Attack, with h4",
      "aliases": {
        "eco_js": "Sicilian Defense: Myers Attack",
        "ct": "Sicilian Defense, Myers Attack",
        "chessGraph": "Myers Attack, Sicilian",
        "icsbot": "Myers Attack, Sicilian "
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    }
  ],
  "1. e4 c5 2. b3": [
    {
      "src": "eco_tsv",
      "eco": "B20",
      "moves": "1. e4 c5 2. b3",
      "name": "Sicilian Defense: Snyder Variation",
      "scid": "B20",
      "aliases": {
        "scid": "Sicilian: Snyder",
        "chessGraph": "Snyder Variation, Sicilian",
        "icsbot": "Snyder Variation, Sicilian "
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    }
  ],
  "1. e4 c5 2. b3 b6": [
    {
      "src": "eco_tsv",
      "eco": "B20",
      "moves": "1. e4 c5 2. b3 b6",
      "name": "Sicilian Defense: Snyder Variation, Queen Fianchetto Variation",
      "aliases": {
        "ct": "Sicilian Defense, Snyder Variation",
        "chessGraph": "Queen Fianchetto Variation, Sicilian",
        "icsbot": "Queen Fianchetto Variation, Sicilian "
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    }
  ],
  "1. e4 c5 2. c4": [
    {
      "src": "eco_tsv",
      "eco": "B20",
      "moves": "1. e4 c5 2. c4",
      "name": "Sicilian Defense: Staunton-Cochrane Variation",
      "scid": "B20",
      "aliases": {
        "scid": "Sicilian: English (2.c4)",
        "chessGraph": "Staunton-Cochrane Variation, Sicilian",
        "icsbot": "Staunton-Cochrane Variation, Sicilian "
      }
    }
  ],
  "1. e4 c5 2. b4": [
    {
      "src": "eco_tsv",
      "eco": "B20",
      "moves": "1. e4 c5 2. b4",
      "name": "Sicilian Defense: Wing Gambit",
      "scid": "B20",
      "aliases": {
        "scid": "Sicilian: Wing Gambit",
        "chessGraph": "Wing Gambit, Sicilian",
        "chronos": "Sicilian: wing gambit",
        "icsbot": "Wing Gambit, Sicilian "
      }
    }
  ],
  "1. e4 c5 2. b4 cxb4 3. Bb2": [
    {
      "src": "eco_tsv",
      "eco": "B20",
      "moves": "1. e4 c5 2. b4 cxb4 3. Bb2",
      "name": "Sicilian Defense: Wing Gambit, Abrahams Variation",
      "aliases": {
        "ct": "Sicilian Defense, Wing Gambit",
        "chessGraph": "Abrahams Variation, Sicilian Wing Gambit",
        "icsbot": "Abrahams Variation, Sicilian Wing Gambit "
      }
    }
  ],
  "1. e4 c5 2. b4 cxb4 3. a3 bxa3": [
    {
      "src": "eco_tsv",
      "eco": "B20",
      "moves": "1. e4 c5 2. b4 cxb4 3. a3 bxa3",
      "name": "Sicilian Defense: Wing Gambit, Carlsbad Variation",
      "scid": "B20",
      "aliases": {
        "scid": "Sicilian: Wing Gambit, Carlsbad Variation",
        "ct": "Sicilian Defense, Wing Gambit",
        "chessGraph": "Wing; Carlsbad Variation, Sicilian",
        "chronos": "Sicilian: wing gambit, Carlsbad variation",
        "icsbot": "Wing; Carlsbad Variation, Sicilian "
      }
    }
  ],
  "1. e4 c5 2. b4 cxb4 3. a3 d5 4. exd5 Qxd5 5. Bb2": [
    {
      "src": "eco_tsv",
      "eco": "B20",
      "moves": "1. e4 c5 2. b4 cxb4 3. a3 d5 4. exd5 Qxd5 5. Bb2",
      "name": "Sicilian Defense: Wing Gambit, Marienbad Variation",
      "scid": "B20",
      "aliases": {
        "scid": "Sicilian: Wing Gambit, Marienbad Variation",
        "chessGraph": "Marienbad Variation, Sicilian",
        "chronos": "Sicilian: wing gambit, Marienbad variation",
        "icsbot": "Marienbad Variation, Sicilian "
      }
    }
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  "1. e4 c5 2. b4 cxb4 3. a3": [
    {
      "src": "eco_tsv",
      "eco": "B20",
      "moves": "1. e4 c5 2. b4 cxb4 3. a3",
      "name": "Sicilian Defense: Wing Gambit, Marshall Variation",
      "scid": "B20",
      "aliases": {
        "scid": "Sicilian: Wing Gambit, Marshall Variation",
        "ct": "Sicilian Defense, Wing Gambit",
        "chessGraph": "Marshall Variation, Sicilian",
        "chronos": "Sicilian: wing gambit, Marshall variation",
        "icsbot": "Marshall Variation, Sicilian "
      }
    }
  ],
  "1. e4 c5 2. b4 cxb4 3. a3 d5 4. exd5 Qxd5 5. Nf3 e5 6. c4 Qe6 7. Bd3": [
    {
      "src": "eco_tsv",
      "eco": "B20",
      "moves": "1. e4 c5 2. b4 cxb4 3. a3 d5 4. exd5 Qxd5 5. Nf3 e5 6. c4 Qe6 7. Bd3",
      "name": "Sicilian Defense: Wing Gambit, Nanu Gambit",
      "aliases": {
        "ct": "Sicilian Defense, Wing Gambit"
      }
    }
  ],
  "1. e4 c5 2. b4 cxb4 3. a3 d5 4. exd5 Qxd5 5. Nf3 e5 6. Bb2 Nc6 7. c4 Qe6": [
    {
      "src": "eco_tsv",
      "eco": "B20",
      "moves": "1. e4 c5 2. b4 cxb4 3. a3 d5 4. exd5 Qxd5 5. Nf3 e5 6. Bb2 Nc6 7. c4 Qe6",
      "name": "Sicilian Defense: Wing Gambit, Romanian Defense",
      "aliases": {
        "ct": "Sicilian Defense, Wing Gambit"
      }
    }
  ],
  "1. e4 c5 2. b4 cxb4 3. c4": [
    {
      "src": "eco_tsv",
      "eco": "B20",
      "moves": "1. e4 c5 2. b4 cxb4 3. c4",
      "name": "Sicilian Defense: Wing Gambit, Santasiere Variation",
      "scid": "B20",
      "aliases": {
        "scid": "Sicilian: Wing Gambit, Santasiere Variation",
        "chessGraph": "Santasiere Wing Gambit, Sicilian",
        "chronos": "Sicilian: wing gambit, Santasiere variation",
        "icsbot": "Santasiere Wing Gambit, Sicilian "
      }
    }
  ],
  "1. e4 c5 2. d3": [
    {
      "src": "scid",
      "eco": "B20",
      "moves": "1. e4 c5 2. d3",
      "name": "Sicilian: 2.d3",
      "scid": "B20",
      "aliases": {
        "chessGraph": "Chameleon Variation, Sicilian",
        "icsbot": "Chameleon Variation, Sicilian "
      }
    }
  ],
  "1. e4 c5 2. d3 e6": [
    {
      "src": "scid",
      "eco": "B20",
      "moves": "1. e4 c5 2. d3 e6",
      "name": "Sicilian: 2.d3 e6",
      "scid": "B20"
    }
  ],
  "1. e4 c5 2. d3 e6 3. g3": [
    {
      "src": "scid",
      "eco": "B20",
      "moves": "1. e4 c5 2. d3 e6 3. g3",
      "name": "Sicilian: 2.d3 e6 3.g3",
      "scid": "B20"
    }
  ],
  "1. e4 c5 2. d3 Nc6": [
    {
      "src": "scid",
      "eco": "B20",
      "moves": "1. e4 c5 2. d3 Nc6",
      "name": "Sicilian: 2.d3 Nc6",
      "scid": "B20"
    }
  ],
  "1. e4 c5 2. d3 Nc6 3. g3": [
    {
      "src": "scid",
      "eco": "B20",
      "moves": "1. e4 c5 2. d3 Nc6 3. g3",
      "name": "Sicilian: 2.d3 Nc6 3.g3",
      "scid": "B20"
    }
  ],
  "1. e4 c5 2. g3 g6": [
    {
      "src": "scid",
      "eco": "B20",
      "moves": "1. e4 c5 2. g3 g6",
      "name": "Sicilian: 2.g3",
      "scid": "B20"
    }
  ],
  "1. e4 c5 2. g3 g6 3. Bg2 Bg7": [
    {
      "src": "scid",
      "eco": "B20",
      "moves": "1. e4 c5 2. g3 g6 3. Bg2 Bg7",
      "name": "Sicilian: 2.g3",
      "scid": "B20"
    }
  ],
  "1. e4 c5 2. g3 g6 3. Bg2 Bg7 4. f4": [
    {
      "src": "scid",
      "eco": "B20",
      "moves": "1. e4 c5 2. g3 g6 3. Bg2 Bg7 4. f4",
      "name": "Sicilian: 2.g3",
      "scid": "B20"
    }
  ],
  "1. e4 c5 2. g3 g6 3. Bg2 Bg7 4. f4 d6": [
    {
      "src": "scid",
      "eco": "B20",
      "moves": "1. e4 c5 2. g3 g6 3. Bg2 Bg7 4. f4 d6",
      "name": "Sicilian: 2.g3",
      "scid": "B20"
    }
  ],
  "1. e4 c5 2. c4 d6": [
    {
      "src": "scid",
      "eco": "B20",
      "moves": "1. e4 c5 2. c4 d6",
      "name": "Sicilian: English, 2...d6",
      "scid": "B20"
    }
  ],
  "1. e4 c5 2. c4 e6": [
    {
      "src": "scid",
      "eco": "B20",
      "moves": "1. e4 c5 2. c4 e6",
      "name": "Sicilian: English, 2...e6",
      "scid": "B20"
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  ],
  "1. e4 c5 2. c4 Nc6": [
    {
      "src": "scid",
      "eco": "B20",
      "moves": "1. e4 c5 2. c4 Nc6",
      "name": "Sicilian: English, 2...Nc6",
      "scid": "B20"
    }
  ],
  "1. e4 c5 2. c4 Nc6 3. Nc3": [
    {
      "src": "scid",
      "eco": "B20",
      "moves": "1. e4 c5 2. c4 Nc6 3. Nc3",
      "name": "Sicilian: English, 2...Nc6 3.Nc3",
      "scid": "B20"
    }
  ],
  "1. e4 c5 2. c4 Nc6 3. Nc3 g6": [
    {
      "src": "scid",
      "eco": "B20",
      "moves": "1. e4 c5 2. c4 Nc6 3. Nc3 g6",
      "name": "Sicilian: English, 2...Nc6 3.Nc3 g6",
      "scid": "B20"
    }
  ],
  "1. e4 c5 2. c4 Nc6 3. Ne2": [
    {
      "src": "scid",
      "eco": "B20",
      "moves": "1. e4 c5 2. c4 Nc6 3. Ne2",
      "name": "Sicilian: English, 2...Nc6 3.Ne2",
      "scid": "B20"
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  ],
  "1. e4 c5 2. c4 Nc6 3. Nf3": [
    {
      "src": "scid",
      "eco": "B20",
      "moves": "1. e4 c5 2. c4 Nc6 3. Nf3",
      "name": "Sicilian: English, 2...Nc6 3.Nf3",
      "scid": "B20"
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  ],
  "1. e4 c5 2. b3 d6": [
    {
      "src": "scid",
      "eco": "B20",
      "moves": "1. e4 c5 2. b3 d6",
      "name": "Sicilian: Snyder, 2...d6",
      "scid": "B20"
    }
  ],
  "1. e4 c5 2. b3 e6": [
    {
      "src": "scid",
      "eco": "B20",
      "moves": "1. e4 c5 2. b3 e6",
      "name": "Sicilian: Snyder, 2...e6",
      "scid": "B20"
    }
  ],
  "1. e4 c5 2. b3 Nc6": [
    {
      "src": "scid",
      "eco": "B20",
      "moves": "1. e4 c5 2. b3 Nc6",
      "name": "Sicilian: Snyder, 2...Nc6",
      "scid": "B20"
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  ],
  "1. e4 c5 2. f4 d5 3. Nf3 dxe4": [
    {
      "src": "eco_tsv",
      "eco": "B21",
      "moves": "1. e4 c5 2. f4 d5 3. Nf3 dxe4",
      "name": "Bird Opening: Dutch Variation, Batavo Gambit",
      "aliases": {
        "ct": "Bird Opening, Dutch Variation"
      }
    }
  ],
  "1. e4 c5 2. d4 cxd4 3. Qxd4 Nc6 4. Qd1 Nf6 5. Bc4": [
    {
      "src": "eco_tsv",
      "eco": "B21",
      "moves": "1. e4 c5 2. d4 cxd4 3. Qxd4 Nc6 4. Qd1 Nf6 5. Bc4",
      "name": "Sicilian Defense: Coles Sicilian Gambit"
    }
  ],
  "1. e4 c5 2. d4 cxd4 3. f4": [
    {
      "src": "eco_tsv",
      "eco": "B21",
      "moves": "1. e4 c5 2. d4 cxd4 3. f4",
      "name": "Sicilian Defense: Halasz Gambit",
      "scid": "B21m",
      "aliases": {
        "scid": "Sicilian: Halasz Gambit",
        "chessGraph": "Halasz Gambit, Sicilian",
        "icsbot": "Halasz Gambit, Sicilian "
      }
    }
  ],
  "1. e4 c5 2. f4": [
    {
      "src": "eco_tsv",
      "eco": "B21",
      "moves": "1. e4 c5 2. f4",
      "name": "Sicilian Defense: McDonnell Attack",
      "scid": "B21a",
      "aliases": {
        "scid": "Sicilian: Grand Prix Attack",
        "chessGraph": "Larsen-Santasiere (McDonnell Attack) Variation, Sicilian; B21",
        "chronos": "Sicilian: Grand Prix attack",
        "icsbot": "Larsen-Santasiere (McDonnell Attack) Variation, Sicilian; B21 "
      },
      "isEcoRoot": true
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  ],
  "1. e4 c5 2. f4 d5 3. exd5 Nf6": [
    {
      "src": "eco_tsv",
      "eco": "B21",
      "moves": "1. e4 c5 2. f4 d5 3. exd5 Nf6",
      "name": "Sicilian Defense: McDonnell Attack, Tal Gambit",
      "scid": "B21k",
      "aliases": {
        "scid": "Sicilian: Grand Prix, Tal Gambit",
        "ct": "Sicilian Defense, McDonnell Attack",
        "chessGraph": "Tal Gambit, Sicilian",
        "icsbot": "Tal Gambit, Sicilian "
      }
    }
  ],
  "1. e4 c5 2. d4 cxd4 3. Nf3": [
    {
      "src": "eco_tsv",
      "eco": "B21",
      "moves": "1. e4 c5 2. d4 cxd4 3. Nf3",
      "name": "Sicilian Defense: Morphy Gambit",
      "scid": "B21n",
      "aliases": {
        "scid": "Sicilian: Smith-Morra, Morphy Gambit",
        "chessGraph": "Morphy Gambit, Sicilian",
        "icsbot": "Morphy Gambit, Sicilian "
      }
    }
  ],
  "1. e4 c5 2. d4 cxd4 3. Nf3 e5 4. c3": [
    {
      "src": "eco_tsv",
      "eco": "B21",
      "moves": "1. e4 c5 2. d4 cxd4 3. Nf3 e5 4. c3",
      "name": "Sicilian Defense: Morphy Gambit, Andreaschek Gambit",
      "scid": "B21n",
      "aliases": {
        "scid": "Sicilian: Smith-Morra, Andreaschek Gambit",
        "ct": "Sicilian Defense, Morphy Gambit",
        "chessGraph": "Andreaschek Gambit, Sicilian",
        "chronos": "Sicilian: Andreaschek gambit",
        "icsbot": "Andreaschek Gambit, Sicilian "
      }
    }
  ],
  "1. e4 c5 2. d4": [
    {
      "src": "eco_tsv",
      "eco": "B21",
      "moves": "1. e4 c5 2. d4",
      "name": "Sicilian Defense: Smith-Morra Gambit",
      "scid": "B21m",
      "aliases": {
        "scid": "Sicilian: Smith-Morra Gambit",
        "chronos": "Sicilian: Smith-Morra gambit"
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    }
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  "1. e4 c5 2. d4 cxd4 3. c3": [
    {
      "src": "eco_tsv",
      "eco": "B21",
      "moves": "1. e4 c5 2. d4 cxd4 3. c3",
      "name": "Sicilian Defense: Smith-Morra Gambit",
      "scid": "B21o",
      "aliases": {
        "scid": "Sicilian: Smith-Morra, 3.c3",
        "eco_js": "Sicilian Defense: Smith-Morra Gambit, 2. d4 cxd4 3. c3",
        "chessGraph": "Smith-Morra; Fleissig Gambit, Sic",
        "chronos": "Sicilian: Smith-Morra gambit",
        "icsbot": "Smith-Morra; Fleissig Gambit, Sic "
      }
    }
  ],
  "1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 d6 5. Nf3 e6 6. Bc4 Nf6 7. O-O a6": [
    {
      "src": "eco_tsv",
      "eco": "B21",
      "moves": "1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 d6 5. Nf3 e6 6. Bc4 Nf6 7. O-O a6",
      "name": "Sicilian Defense: Smith-Morra Gambit Accepted, Chicago Defense",
      "aliases": {
        "ct": "Sicilian Defense, Smith-Morra Gambit",
        "chessGraph": "Chicago Defense, Smith-Morra Accepted, Sicilian",
        "icsbot": "Chicago Defense, Smith-Morra Accepted, Sicilian "
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    }
  ],
  "1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 d6 6. Bc4 a6 7. O-O Nf6": [
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      "src": "eco_tsv",
      "eco": "B21",
      "moves": "1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 d6 6. Bc4 a6 7. O-O Nf6",
      "name": "Sicilian Defense: Smith-Morra Gambit Accepted, Classical Formation",
      "aliases": {
        "ct": "Sicilian Defense, Smith-Morra Gambit",
        "chessGraph": "Classical Formation, Smith-Morra Accepted, Sicilian",
        "icsbot": "Classical Formation, Smith-Morra Accepted, Sicilian "
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    }
  ],
  "1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 g6": [
    {
      "src": "eco_tsv",
      "eco": "B21",
      "moves": "1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 g6",
      "name": "Sicilian Defense: Smith-Morra Gambit Accepted, Fianchetto Defense",
      "aliases": {
        "ct": "Sicilian Defense, Smith-Morra Gambit"
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    }
  ],
  "1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 e6 5. Nf3 d6 6. Bc4 a6 7. O-O Be7 8. Qe2 Nf6": [
    {
      "src": "eco_tsv",
      "eco": "B21",
      "moves": "1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 e6 5. Nf3 d6 6. Bc4 a6 7. O-O Be7 8. Qe2 Nf6",
      "name": "Sicilian Defense: Smith-Morra Gambit Accepted, Finegold Defense"
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  ],
  "1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 e6 5. Nf3 a6": [
    {
      "src": "eco_tsv",
      "eco": "B21",
      "moves": "1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 e6 5. Nf3 a6",
      "name": "Sicilian Defense: Smith-Morra Gambit Accepted, Kan Formation",
      "aliases": {
        "ct": "Sicilian Defense, Smith-Morra Gambit",
        "chessGraph": "Kan Formation, Smith-Morra Accepted, Sicilian",
        "icsbot": "Kan Formation, Smith-Morra Accepted, Sicilian "
      }
    }
  ],
  "1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 e6 6. Bc4 Qc7 7. Qe2 a6 8. O-O Bd6": [
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      "src": "eco_tsv",
      "eco": "B21",
      "moves": "1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 e6 6. Bc4 Qc7 7. Qe2 a6 8. O-O Bd6",
      "name": "Sicilian Defense: Smith-Morra Gambit Accepted, Larsen Defense"
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  "1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 e6 6. Bc4 Bc5": [
    {
      "src": "eco_tsv",
      "eco": "B21",
      "moves": "1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 e6 6. Bc4 Bc5",
      "name": "Sicilian Defense: Smith-Morra Gambit Accepted, Morphy Defense",
      "aliases": {
        "ct": "Sicilian Defense, Smith-Morra Gambit",
        "chessGraph": "Morphy Defense, Smith-Morra Accepted, Sicilian",
        "icsbot": "Morphy Defense, Smith-Morra Accepted, Sicilian "
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    }
  ],
  "1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 e6 6. Bc4 a6 7. O-O b5 8. Bb3 Bc5": [
    {
      "src": "eco_tsv",
      "eco": "B21",
      "moves": "1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 e6 6. Bc4 a6 7. O-O b5 8. Bb3 Bc5",
      "name": "Sicilian Defense: Smith-Morra Gambit Accepted, Morphy Defense Deferred",
      "aliases": {
        "ct": "Sicilian Defense, Smith-Morra Gambit",
        "chessGraph": "Morphy Defense Deferred, Smith-Morra Accepted",
        "icsbot": "Morphy Defense Deferred, Smith-Morra Accepted "
      }
    }
  ],
  "1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 e6 6. Bc4 a6": [
    {
      "src": "eco_tsv",
      "eco": "B21",
      "moves": "1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 e6 6. Bc4 a6",
      "name": "Sicilian Defense: Smith-Morra Gambit Accepted, Paulsen Formation",
      "scid": "B21x",
      "aliases": {
        "scid": "Sicilian: Smith-Morra, 4.Nxc3 Nc6 5.Nf3 e6 6.Bc4 a6",
        "ct": "Sicilian Defense, Smith-Morra Gambit",
        "chessGraph": "Paulsen Formation, Smith-Morra Accepted, Sicilian",
        "icsbot": "Paulsen Formation, Smith-Morra Accepted, Sicilian "
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    }
  ],
  "1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 e6 6. Bc4 Bb4": [
    {
      "src": "eco_tsv",
      "eco": "B21",
      "moves": "1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 e6 6. Bc4 Bb4",
      "name": "Sicilian Defense: Smith-Morra Gambit Accepted, Pin Defense",
      "aliases": {
        "ct": "Sicilian Defense, Smith-Morra Gambit",
        "chessGraph": "Pin Defense, Smith-Morra Accepted, Sicilian",
        "icsbot": "Pin Defense, Smith-Morra Accepted, Sicilian "
      }
    }
  ],
  "1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 d6 6. Bc4 e6": [
    {
      "src": "eco_tsv",
      "eco": "B21",
      "moves": "1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 d6 6. Bc4 e6",
      "name": "Sicilian Defense: Smith-Morra Gambit Accepted, Scheveningen Formation",
      "scid": "B21y",
      "aliases": {
        "scid": "Sicilian: Smith-Morra, 5.Nf3 d6 6.Bc4 e6",
        "ct": "Sicilian Defense, Smith-Morra Gambit",
        "chessGraph": "Scheveningen Formation, Smith-Morra Accepted",
        "icsbot": "Scheveningen Formation, Smith-Morra Accepted "
      }
    }
  ],
  "1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Bc4 e6 6. Nf3 d6 7. O-O a6 8. Qe2 b5": [
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      "src": "eco_tsv",
      "eco": "B21",
      "moves": "1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Bc4 e6 6. Nf3 d6 7. O-O a6 8. Qe2 b5",
      "name": "Sicilian Defense: Smith-Morra Gambit Accepted, Sozin Formation",
      "aliases": {
        "ct": "Sicilian Defense, Smith-Morra Gambit",
        "chessGraph": "Sozin Formation, Smith-Morra Accepted, Sicilian",
        "icsbot": "Sozin Formation, Smith-Morra Accepted, Sicilian "
      }
    }
  ],
  "1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 e6 5. Bc4 a6 6. Nf3 Ne7": [
    {
      "src": "eco_tsv",
      "eco": "B21",
      "moves": "1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 e6 5. Bc4 a6 6. Nf3 Ne7",
      "name": "Sicilian Defense: Smith-Morra Gambit Accepted, Taimanov Formation",
      "aliases": {
        "ct": "Sicilian Defense, Smith-Morra Gambit",
        "chessGraph": "Taimanov Formation, Smith-Morra Accepted, Sicilian",
        "icsbot": "Taimanov Formation, Smith-Morra Accepted, Sicilian "
      }
    }
  ],
  "1. e4 c5 2. d4 cxd4 3. c3 Nf6": [
    {
      "src": "eco_tsv",
      "eco": "B21",
      "moves": "1. e4 c5 2. d4 cxd4 3. c3 Nf6",
      "name": "Sicilian Defense: Smith-Morra Gambit Declined, Alapin Formation",
      "scid": "B21p",
      "aliases": {
        "scid": "Sicilian: Smith-Morra, 3.c3 Nf6",
        "ct": "Sicilian Defense, Smith-Morra Gambit",
        "chessGraph": "Alapin Formation, Smith-Morra Declined, Sicilian",
        "icsbot": "Alapin Formation, Smith-Morra Declined, Sicilian "
      }
    }
  ],
  "1. e4 c5 2. d4 cxd4 3. c3 e5": [
    {
      "src": "eco_tsv",
      "eco": "B21",
      "moves": "1. e4 c5 2. d4 cxd4 3. c3 e5",
      "name": "Sicilian Defense: Smith-Morra Gambit Declined, Center Formation",
      "aliases": {
        "ct": "Sicilian Defense, Smith-Morra Gambit",
        "chessGraph": "Center Formation, Smith-Morra Declined, Sicilian",
        "icsbot": "Center Formation, Smith-Morra Declined, Sicilian "
      }
    }
  ],
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    {
      "src": "eco_tsv",
      "eco": "B21",
      "moves": "1. e4 c5 2. d4 cxd4 3. c3 d3 4. c4",
      "name": "Sicilian Defense: Smith-Morra Gambit Declined, Dubois Variation",
      "aliases": {
        "ct": "Sicilian Defense, Smith-Morra Gambit",
        "chessGraph": "Dubois Variation, Sicilian",
        "icsbot": "Dubois Variation, Sicilian "
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    }
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  "1. e4 c5 2. d4 cxd4 3. c3 d3": [
    {
      "src": "eco_tsv",
      "eco": "B21",
      "moves": "1. e4 c5 2. d4 cxd4 3. c3 d3",
      "name": "Sicilian Defense: Smith-Morra Gambit Declined, Push Variation",
      "scid": "B21r",
      "aliases": {
        "scid": "Sicilian: Smith-Morra, 3.c3 d3",
        "ct": "Sicilian Defense, Smith-Morra Gambit",
        "chessGraph": "Push Variation, Smith-Morra Gambit, Sicilian",
        "icsbot": "Push Variation, Smith-Morra Gambit, Sicilian "
      }
    }
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  "1. e4 c5 2. d4 cxd4 3. c3 d5": [
    {
      "src": "eco_tsv",
      "eco": "B21",
      "moves": "1. e4 c5 2. d4 cxd4 3. c3 d5",
      "name": "Sicilian Defense: Smith-Morra Gambit Declined, Scandinavian Formation",
      "scid": "B21q",
      "aliases": {
        "scid": "Sicilian: Smith-Morra, 3.c3 d5",
        "ct": "Sicilian Defense, Smith-Morra Gambit",
        "chessGraph": "Scandanavian Formation, Smith-Morra, Sicilian",
        "icsbot": "Scandanavian Formation, Smith-Morra, Sicilian "
      }
    }
  ],
  "1. e4 c5 2. d4 cxd4 3. c3 Qa5": [
    {
      "src": "eco_tsv",
      "eco": "B21",
      "moves": "1. e4 c5 2. d4 cxd4 3. c3 Qa5",
      "name": "Sicilian Defense: Smith-Morra Gambit Declined, Wing Formation",
      "aliases": {
        "ct": "Sicilian Defense, Smith-Morra Gambit",
        "chessGraph": "Wing Formation, Smith-Morra Declined, Sicilian",
        "icsbot": "Wing Formation, Smith-Morra Declined, Sicilian "
      }
    }
  ],
  "1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Bc4 e6 6. Nf3 d6 7. O-O a6 8. Qe2 b5 9. Bb3 Ra7": [
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      "src": "eco_tsv",
      "eco": "B21",
      "moves": "1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Bc4 e6 6. Nf3 d6 7. O-O a6 8. Qe2 b5 9. Bb3 Ra7",
      "name": "Sicilian Defense: Smith-Morra Gambit Accepted, Chicago Defense",
      "scid": "B21y",
      "aliases": {
        "scid": "Sicilian: Smith-Morra Gambit, Chicago Defence",
        "chronos": "Sicilian: Smith-Morra gambit, Chicago defence"
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    }
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    {
      "src": "eco_tsv",
      "eco": "B21",
      "moves": "1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nf3",
      "name": "Sicilian Defense: Smith-Morra Gambit Accepted, Danish Variation",
      "aliases": {
        "ct": "Sicilian Defense, Smith-Morra Gambit"
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  "1. e4 c5 2. f4 d6": [
    {
      "src": "scid",
      "eco": "B21",
      "moves": "1. e4 c5 2. f4 d6",
      "name": "Sicilian: Grand Prix, 2...d6",
      "scid": "B21c"
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  "1. e4 c5 2. f4 e6": [
    {
      "src": "scid",
      "eco": "B21",
      "moves": "1. e4 c5 2. f4 e6",
      "name": "Sicilian: Grand Prix, 2...e6",
      "scid": "B21d"
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  "1. e4 c5 2. f4 e6 3. Nf3": [
    {
      "src": "scid",
      "eco": "B21",
      "moves": "1. e4 c5 2. f4 e6 3. Nf3",
      "name": "Sicilian: Grand Prix, 2...e6 3.Nf3",
      "scid": "B21d"
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  ],
  "1. e4 c5 2. f4 g6": [
    {
      "src": "scid",
      "eco": "B21",
      "moves": "1. e4 c5 2. f4 g6",
      "name": "Sicilian: Grand Prix, 2...g6",
      "scid": "B21b"
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  ],
  "1. e4 c5 2. f4 Nc6": [
    {
      "src": "scid",
      "eco": "B21",
      "moves": "1. e4 c5 2. f4 Nc6",
      "name": "Sicilian: Grand Prix, 2...Nc6",
      "scid": "B21e"
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  "1. e4 c5 2. f4 Nc6 3. d3": [
    {
      "src": "scid",
      "eco": "B21",
      "moves": "1. e4 c5 2. f4 Nc6 3. d3",
      "name": "Sicilian: Grand Prix, 2...Nc6 3.d3",
      "scid": "B21e"
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  ],
  "1. e4 c5 2. f4 Nc6 3. Nf3": [
    {
      "src": "scid",
      "eco": "B21",
      "moves": "1. e4 c5 2. f4 Nc6 3. Nf3",
      "name": "Sicilian: Grand Prix, 2...Nc6 3.Nf3",
      "scid": "B21f"
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  ],
  "1. e4 c5 2. f4 Nc6 3. Nf3 e6": [
    {
      "src": "scid",
      "eco": "B21",
      "moves": "1. e4 c5 2. f4 Nc6 3. Nf3 e6",
      "name": "Sicilian: Grand Prix, 2...Nc6 3.Nf3 e6",
      "scid": "B21g"
    }
  ],
  "1. e4 c5 2. f4 Nc6 3. Nf3 g6": [
    {
      "src": "scid",
      "eco": "B21",
      "moves": "1. e4 c5 2. f4 Nc6 3. Nf3 g6",
      "name": "Sicilian: Grand Prix, 2...Nc6 3.Nf3 g6",
      "scid": "B21h"
    }
  ],
  "1. e4 c5 2. f4 d5": [
    {
      "src": "scid",
      "eco": "B21",
      "moves": "1. e4 c5 2. f4 d5",
      "name": "Sicilian: Grand Prix, Tal Defence",
      "scid": "B21i"
    }
  ],
  "1. e4 c5 2. f4 d5 3. e5": [
    {
      "src": "scid",
      "eco": "B21",
      "moves": "1. e4 c5 2. f4 d5 3. e5",
      "name": "Sicilian: Grand Prix, Tal Defence, 3.e5",
      "scid": "B21i"
    }
  ],
  "1. e4 c5 2. f4 d5 3. exd5": [
    {
      "src": "scid",
      "eco": "B21",
      "moves": "1. e4 c5 2. f4 d5 3. exd5",
      "name": "Sicilian: Grand Prix, Tal Defence, 3.exd5",
      "scid": "B21j"
    }
  ],
  "1. e4 c5 2. f4 d5 3. exd5 Qxd5": [
    {
      "src": "scid",
      "eco": "B21",
      "moves": "1. e4 c5 2. f4 d5 3. exd5 Qxd5",
      "name": "Sicilian: Grand Prix, Tal Defence, 3.exd5 Qxd5",
      "scid": "B21j"
    }
  ],
  "1. e4 c5 2. f4 d5 3. exd5 Nf6 4. Bb5+": [
    {
      "src": "scid",
      "eco": "B21",
      "moves": "1. e4 c5 2. f4 d5 3. exd5 Nf6 4. Bb5+",
      "name": "Sicilian: Grand Prix, Tal Gambit, 4.Bb5+",
      "scid": "B21l"
    }
  ],
  "1. e4 c5 2. f4 d5 3. Nc3": [
    {
      "src": "scid",
      "eco": "B21",
      "moves": "1. e4 c5 2. f4 d5 3. Nc3",
      "name": "Sicilian: Grand Prix, Toilet Variation",
      "scid": "B21i"
    }
  ],
  "1. e4 c5 2. d4 cxd4 3. c3 dxc3": [
    {
      "src": "eco_tsv",
      "eco": "B21",
      "moves": "1. e4 c5 2. d4 cxd4 3. c3 dxc3",
      "name": "Sicilian Defense: Smith-Morra Gambit Accepted",
      "scid": "B21s",
      "aliases": {
        "scid": "Sicilian: Smith-Morra Accepted",
        "chessGraph": "Smith-Morra Accepted, Sicilian",
        "icsbot": "Smith-Morra Accepted, Sicilian "
      }
    }
  ],
  "1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3": [
    {
      "src": "scid",
      "eco": "B21",
      "moves": "1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3",
      "name": "Sicilian: Smith-Morra Accepted",
      "scid": "B21s"
    }
  ],
  "1. e4 c5 2. d4 cxd4": [
    {
      "src": "scid",
      "eco": "B21",
      "moves": "1. e4 c5 2. d4 cxd4",
      "name": "Sicilian: Smith-Morra, 2...cxd4",
      "scid": "B21m",
      "aliases": {
        "chessGraph": "Sicilian Center Game",
        "icsbot": "Sicilian Center Game "
      }
    }
  ],
  "1. e4 c5 2. d4 d5": [
    {
      "src": "scid",
      "eco": "B21",
      "moves": "1. e4 c5 2. d4 d5",
      "name": "Sicilian: Smith-Morra, 2...d5",
      "scid": "B21m"
    }
  ],
  "1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 d6": [
    {
      "src": "scid",
      "eco": "B21",
      "moves": "1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 d6",
      "name": "Sicilian: Smith-Morra, 4.Nxc3 d6",
      "scid": "B21t"
    }
  ],
  "1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 e6": [
    {
      "src": "scid",
      "eco": "B21",
      "moves": "1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 e6",
      "name": "Sicilian: Smith-Morra, 4.Nxc3 e6",
      "scid": "B21u"
    }
  ],
  "1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 e6 5. Nf3": [
    {
      "src": "scid",
      "eco": "B21",
      "moves": "1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 e6 5. Nf3",
      "name": "Sicilian: Smith-Morra, 4.Nxc3 e6 5.Nf3",
      "scid": "B21v"
    }
  ],
  "1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6": [
    {
      "src": "scid",
      "eco": "B21",
      "moves": "1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6",
      "name": "Sicilian: Smith-Morra, 4.Nxc3 Nc6",
      "scid": "B21w"
    }
  ],
  "1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3": [
    {
      "src": "scid",
      "eco": "B21",
      "moves": "1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3",
      "name": "Sicilian: Smith-Morra, 4.Nxc3 Nc6 5.Nf3",
      "scid": "B21w"
    }
  ],
  "1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 d6": [
    {
      "src": "scid",
      "eco": "B21",
      "moves": "1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 d6",
      "name": "Sicilian: Smith-Morra, 4.Nxc3 Nc6 5.Nf3 d6",
      "scid": "B21y"
    }
  ],
  "1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 e6": [
    {
      "src": "scid",
      "eco": "B21",
      "moves": "1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 e6",
      "name": "Sicilian: Smith-Morra, 4.Nxc3 Nc6 5.Nf3 e6",
      "scid": "B21x"
    }
  ],
  "1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 e6 6. Bc4": [
    {
      "src": "scid",
      "eco": "B21",
      "moves": "1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 e6 6. Bc4",
      "name": "Sicilian: Smith-Morra, 4.Nxc3 Nc6 5.Nf3 e6 6.Bc4",
      "scid": "B21x"
    }
  ],
  "1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 d6 6. Bc4": [
    {
      "src": "scid",
      "eco": "B21",
      "moves": "1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 d6 6. Bc4",
      "name": "Sicilian: Smith-Morra, 5.Nf3 d6 6.Bc4",
      "scid": "B21y"
    }
  ],
  "1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 d6 6. Bc4 a6": [
    {
      "src": "scid",
      "eco": "B21",
      "moves": "1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 d6 6. Bc4 a6",
      "name": "Sicilian: Smith-Morra, 5.Nf3 d6 6.Bc4 a6",
      "scid": "B21y"
    }
  ],
  "1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 d6 6. Bc4 e6 7. O-O": [
    {
      "src": "scid",
      "eco": "B21",
      "moves": "1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 d6 6. Bc4 e6 7. O-O",
      "name": "Sicilian: Smith-Morra, 5.Nf3 d6 6.Bc4 e6 7.O-O",
      "scid": "B21y"
    }
  ],
  "1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 d6 6. Bc4 e6 7. O-O Nf6": [
    {
      "src": "scid",
      "eco": "B21",
      "moves": "1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 d6 6. Bc4 e6 7. O-O Nf6",
      "name": "Sicilian: Smith-Morra, 5.Nf3 d6 6.Bc4 e6 7.O-O Nf6",
      "scid": "B21z"
    }
  ],
  "1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 d6 6. Bc4 e6 7. O-O Nf6 8. Qe2 Be7": [
    {
      "src": "scid",
      "eco": "B21",
      "moves": "1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 d6 6. Bc4 e6 7. O-O Nf6 8. Qe2 Be7",
      "name": "Sicilian: Smith-Morra, 5.Nf3 d6 6.Bc4 e6 7.O-O Nf6 8.Qe2 Be7",
      "scid": "B21z"
    }
  ],
  "1. e4 c5 2. c3": [
    {
      "src": "eco_tsv",
      "eco": "B22",
      "moves": "1. e4 c5 2. c3",
      "name": "Sicilian Defense: Alapin Variation",
      "scid": "B22a",
      "aliases": {
        "scid": "Sicilian: Alapin",
        "chessGraph": "Alapin; Sveshnikov Var, Sicilian; B22",
        "chronos": "Sicilian: Alapin's variation (2.c3)",
        "icsbot": "Alapin; Sveshnikov Var, Sicilian; B22 "
      },
      "isEcoRoot": true
    }
  ],
  "1. e4 c5 2. c3 d5 3. exd5 Qxd5": [
    {
      "src": "eco_tsv",
      "eco": "B22",
      "moves": "1. e4 c5 2. c3 d5 3. exd5 Qxd5",
      "name": "Sicilian Defense: Alapin Variation, Barmen Defense",
      "scid": "B22f",
      "aliases": {
        "scid": "Sicilian: Alapin, 2...d5 3.exd5 Qxd5",
        "ct": "Sicilian Defense, Alapin Variation",
        "chessGraph": "Barmen Defense, Sicilian",
        "icsbot": "Barmen Defense, Sicilian "
      }
    }
  ],
  "1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 cxd4 5. cxd4 Nc6 6. Nf3 Bg4": [
    {
      "src": "eco_tsv",
      "eco": "B22",
      "moves": "1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 cxd4 5. cxd4 Nc6 6. Nf3 Bg4",
      "name": "Sicilian Defense: Alapin Variation, Barmen Defense, Central Exchange",
      "aliases": {
        "ct": "Sicilian Defense, Alapin Variation"
      }
    }
  ],
  "1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 cxd4 5. cxd4 Nc6 6. Nf3 Bg4 7. Nc3 Bxf3 8. gxf3 Qxd4 9. Qxd4 Nxd4": [
    {
      "src": "eco_tsv",
      "eco": "B22",
      "moves": "1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 cxd4 5. cxd4 Nc6 6. Nf3 Bg4 7. Nc3 Bxf3 8. gxf3 Qxd4 9. Qxd4 Nxd4",
      "name": "Sicilian Defense: Alapin Variation, Barmen Defense, Endgame Variation",
      "aliases": {
        "ct": "Sicilian Defense, Alapin Variation"
      }
    }
  ],
  "1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nc6 5. Nf3 cxd4 6. cxd4 e5 7. Nc3 Bb4 8. Be2": [
    {
      "src": "eco_tsv",
      "eco": "B22",
      "moves": "1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nc6 5. Nf3 cxd4 6. cxd4 e5 7. Nc3 Bb4 8. Be2",
      "name": "Sicilian Defense: Alapin Variation, Barmen Defense, Milner-Barry Attack",
      "aliases": {
        "ct": "Sicilian Defense, Alapin Variation"
      }
    }
  ],
  "1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nf6 5. Nf3 Bg4": [
    {
      "src": "eco_tsv",
      "eco": "B22",
      "moves": "1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nf6 5. Nf3 Bg4",
      "name": "Sicilian Defense: Alapin Variation, Barmen Defense, Modern Line",
      "scid": "B22k",
      "aliases": {
        "scid": "Sicilian: Alapin, 2...d5 3.exd5 Qxd5 4.d4 Nf6 5.Nf3 Bg4",
        "ct": "Sicilian Defense, Alapin Variation"
      }
    }
  ],
  "1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4": [
    {
      "src": "eco_tsv",
      "eco": "B22",
      "moves": "1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4",
      "name": "Sicilian Defense: Alapin Variation, Smith-Morra Declined",
      "scid": "B22q",
      "aliases": {
        "scid": "Sicilian: Alapin, 2...Nf6 3.e5 Nd5 4.d4 cxd4",
        "ct": "Sicilian Defense, Alapin Variation"
      }
    }
  ],
  "1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Nf3 Nc6 5. Bc4 Nb6 6. Bb3": [
    {
      "src": "eco_tsv",
      "eco": "B22",
      "moves": "1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Nf3 Nc6 5. Bc4 Nb6 6. Bb3",
      "name": "Sicilian Defense: Alapin Variation, Stoltz Attack",
      "aliases": {
        "ct": "Sicilian Defense, Alapin Variation",
        "chessGraph": "Stoltz Attack, Sicilian",
        "icsbot": "Stoltz Attack, Sicilian "
      }
    }
  ],
  "1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Nf3 Nc6 5. Bc4 Nb6 6. Bb3 c4 7. Bc2 Qc7 8. Qe2 g5": [
    {
      "src": "eco_tsv",
      "eco": "B22",
      "moves": "1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Nf3 Nc6 5. Bc4 Nb6 6. Bb3 c4 7. Bc2 Qc7 8. Qe2 g5",
      "name": "Sicilian Defense: Alapin Variation, Stoltz Attack, Ivanchuk Line",
      "aliases": {
        "ct": "Sicilian Defense, Alapin Variation"
      }
    }
  ],
  "1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Nf3 Nc6 5. Na3": [
    {
      "src": "eco_tsv",
      "eco": "B22",
      "moves": "1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Nf3 Nc6 5. Na3",
      "name": "Sicilian Defense: Heidenfeld Variation",
      "scid": "B22p",
      "aliases": {
        "scid": "Sicilian: Alapin, Heidenfeld Variation",
        "eco_js": "Sicilian Defense: 2. c3, Heidenfeld Variation",
        "chronos": "Sicilian: 2.c3, Heidenfeld variation"
      }
    }
  ],
  "1. e4 c5 2. c3 d5": [
    {
      "src": "scid",
      "eco": "B22",
      "moves": "1. e4 c5 2. c3 d5",
      "name": "Sicilian: Alapin, 2...d5",
      "scid": "B22f"
    }
  ],
  "1. e4 c5 2. c3 d5 3. exd5": [
    {
      "src": "scid",
      "eco": "B22",
      "moves": "1. e4 c5 2. c3 d5 3. exd5",
      "name": "Sicilian: Alapin, 2...d5 3.exd5",
      "scid": "B22f"
    }
  ],
  "1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4": [
    {
      "src": "scid",
      "eco": "B22",
      "moves": "1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4",
      "name": "Sicilian: Alapin, 2...d5 3.exd5 Qxd5 4.d4",
      "scid": "B22f"
    }
  ],
  "1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 cxd4": [
    {
      "src": "scid",
      "eco": "B22",
      "moves": "1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 cxd4",
      "name": "Sicilian: Alapin, 2...d5 3.exd5 Qxd5 4.d4 cxd4",
      "scid": "B22f"
    }
  ],
  "1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 cxd4 5. cxd4": [
    {
      "src": "scid",
      "eco": "B22",
      "moves": "1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 cxd4 5. cxd4",
      "name": "Sicilian: Alapin, 2...d5 3.exd5 Qxd5 4.d4 cxd4 5.cxd4",
      "scid": "B22f"
    }
  ],
  "1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 e6": [
    {
      "src": "scid",
      "eco": "B22",
      "moves": "1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 e6",
      "name": "Sicilian: Alapin, 2...d5 3.exd5 Qxd5 4.d4 e6",
      "scid": "B22g"
    }
  ],
  "1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 e6 5. Nf3": [
    {
      "src": "scid",
      "eco": "B22",
      "moves": "1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 e6 5. Nf3",
      "name": "Sicilian: Alapin, 2...d5 3.exd5 Qxd5 4.d4 e6 5.Nf3",
      "scid": "B22g"
    }
  ],
  "1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nc6": [
    {
      "src": "scid",
      "eco": "B22",
      "moves": "1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nc6",
      "name": "Sicilian: Alapin, 2...d5 3.exd5 Qxd5 4.d4 Nc6",
      "scid": "B22h"
    }
  ],
  "1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nc6 5. Nf3": [
    {
      "src": "scid",
      "eco": "B22",
      "moves": "1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nc6 5. Nf3",
      "name": "Sicilian: Alapin, 2...d5 3.exd5 Qxd5 4.d4 Nc6 5.Nf3",
      "scid": "B22h"
    }
  ],
  "1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nc6 5. Nf3 Bg4": [
    {
      "src": "scid",
      "eco": "B22",
      "moves": "1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nc6 5. Nf3 Bg4",
      "name": "Sicilian: Alapin, 2...d5 3.exd5 Qxd5 4.d4 Nc6 5.Nf3 Bg4",
      "scid": "B22i"
    }
  ],
  "1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nc6 5. Nf3 cxd4": [
    {
      "src": "scid",
      "eco": "B22",
      "moves": "1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nc6 5. Nf3 cxd4",
      "name": "Sicilian: Alapin, 2...d5 3.exd5 Qxd5 4.d4 Nc6 5.Nf3 cxd4",
      "scid": "B22h"
    }
  ],
  "1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nc6 5. Nf3 cxd4 6. cxd4": [
    {
      "src": "scid",
      "eco": "B22",
      "moves": "1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nc6 5. Nf3 cxd4 6. cxd4",
      "name": "Sicilian: Alapin, 2...d5 3.exd5 Qxd5 4.d4 Nc6 5.Nf3 cxd4 6.cxd4",
      "scid": "B22h"
    }
  ],
  "1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nf6": [
    {
      "src": "scid",
      "eco": "B22",
      "moves": "1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nf6",
      "name": "Sicilian: Alapin, 2...d5 3.exd5 Qxd5 4.d4 Nf6",
      "scid": "B22j"
    }
  ],
  "1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nf6 5. Nf3": [
    {
      "src": "scid",
      "eco": "B22",
      "moves": "1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nf6 5. Nf3",
      "name": "Sicilian: Alapin, 2...d5 3.exd5 Qxd5 4.d4 Nf6 5.Nf3",
      "scid": "B22j"
    }
  ],
  "1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nf6 5. Nf3 Bg4 6. Be2 e6": [
    {
      "src": "scid",
      "eco": "B22",
      "moves": "1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nf6 5. Nf3 Bg4 6. Be2 e6",
      "name": "Sicilian: Alapin, 2...d5 3.exd5 Qxd5 4.d4 Nf6 5.Nf3 Bg4 6.Be2 e6",
      "scid": "B22l"
    }
  ],
  "1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nf6 5. Nf3 e6 6. Be2": [
    {
      "src": "scid",
      "eco": "B22",
      "moves": "1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nf6 5. Nf3 e6 6. Be2",
      "name": "Sicilian: Alapin, 2...d5 3.exd5 Qxd5 4.d4 Nf6 5.Nf3 e6 6.Be2",
      "scid": "B22n"
    }
  ],
  "1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nf6 5. Nf3 e6 6. Be3": [
    {
      "src": "scid",
      "eco": "B22",
      "moves": "1. e4 c5 2. c3 d5 3. exd5 Qxd5 4. d4 Nf6 5. Nf3 e6 6. Be3",
      "name": "Sicilian: Alapin, 2...d5 3.exd5 Qxd5 4.d4 Nf6 5.Nf3 e6 6.Be3",
      "scid": "B22m"
    }
  ],
  "1. e4 c5 2. c3 d6": [
    {
      "src": "scid",
      "eco": "B22",
      "moves": "1. e4 c5 2. c3 d6",
      "name": "Sicilian: Alapin, 2...d6",
      "scid": "B22e"
    }
  ],
  "1. e4 c5 2. c3 e5": [
    {
      "src": "scid",
      "eco": "B22",
      "moves": "1. e4 c5 2. c3 e5",
      "name": "Sicilian: Alapin, 2...e5",
      "scid": "B22a"
    }
  ],
  "1. e4 c5 2. c3 e6": [
    {
      "src": "scid",
      "eco": "B22",
      "moves": "1. e4 c5 2. c3 e6",
      "name": "Sicilian: Alapin, 2...e6",
      "scid": "B22c"
    }
  ],
  "1. e4 c5 2. c3 e6 3. d4": [
    {
      "src": "scid",
      "eco": "B22",
      "moves": "1. e4 c5 2. c3 e6 3. d4",
      "name": "Sicilian: Alapin, 2...e6 3.d4",
      "scid": "B22d"
    }
  ],
  "1. e4 c5 2. c3 e6 3. d4 d5": [
    {
      "src": "scid",
      "eco": "B22",
      "moves": "1. e4 c5 2. c3 e6 3. d4 d5",
      "name": "Sicilian: Alapin, 2...e6 3.d4 d5",
      "scid": "B22d"
    }
  ],
  "1. e4 c5 2. c3 e6 3. d4 d5 4. exd5": [
    {
      "src": "scid",
      "eco": "B22",
      "moves": "1. e4 c5 2. c3 e6 3. d4 d5 4. exd5",
      "name": "Sicilian: Alapin, 2...e6 3.d4 d5 4.exd5",
      "scid": "B22d"
    }
  ],
  "1. e4 c5 2. c3 e6 3. d4 d5 4. exd5 exd5": [
    {
      "src": "scid",
      "eco": "B22",
      "moves": "1. e4 c5 2. c3 e6 3. d4 d5 4. exd5 exd5",
      "name": "Sicilian: Alapin, 2...e6 3.d4 d5 4.exd5 exd5",
      "scid": "B22d"
    }
  ],
  "1. e4 c5 2. c3 e6 3. d4 d5 4. exd5 exd5 5. Nf3": [
    {
      "src": "scid",
      "eco": "B22",
      "moves": "1. e4 c5 2. c3 e6 3. d4 d5 4. exd5 exd5 5. Nf3",
      "name": "Sicilian: Alapin, 2...e6 3.d4 d5 4.exd5 exd5 5.Nf3",
      "scid": "B22d"
    }
  ],
  "1. e4 c5 2. c3 e6 3. d4 d5 4. exd5 exd5 5. Nf3 Nc6": [
    {
      "src": "scid",
      "eco": "B22",
      "moves": "1. e4 c5 2. c3 e6 3. d4 d5 4. exd5 exd5 5. Nf3 Nc6",
      "name": "Sicilian: Alapin, 2...e6 3.d4 d5 4.exd5 exd5 5.Nf3 Nc6",
      "scid": "B22d"
    }
  ],
  "1. e4 c5 2. c3 e6 3. Nf3": [
    {
      "src": "scid",
      "eco": "B22",
      "moves": "1. e4 c5 2. c3 e6 3. Nf3",
      "name": "Sicilian: Alapin, 2...e6 3.Nf3",
      "scid": "B22c"
    }
  ],
  "1. e4 c5 2. c3 e6 3. Nf3 d5": [
    {
      "src": "scid",
      "eco": "B22",
      "moves": "1. e4 c5 2. c3 e6 3. Nf3 d5",
      "name": "Sicilian: Alapin, 2...e6 3.Nf3 d5",
      "scid": "B22c"
    }
  ],
  "1. e4 c5 2. c3 g6": [
    {
      "src": "scid",
      "eco": "B22",
      "moves": "1. e4 c5 2. c3 g6",
      "name": "Sicilian: Alapin, 2...g6",
      "scid": "B22a"
    }
  ],
  "1. e4 c5 2. c3 g6 3. d4": [
    {
      "src": "scid",
      "eco": "B22",
      "moves": "1. e4 c5 2. c3 g6 3. d4",
      "name": "Sicilian: Alapin, 2...g6 3.d4",
      "scid": "B22a"
    }
  ],
  "1. e4 c5 2. c3 g6 3. d4 cxd4": [
    {
      "src": "scid",
      "eco": "B22",
      "moves": "1. e4 c5 2. c3 g6 3. d4 cxd4",
      "name": "Sicilian: Alapin, 2...g6 3.d4 cxd4",
      "scid": "B22a"
    }
  ],
  "1. e4 c5 2. c3 Nc6": [
    {
      "src": "scid",
      "eco": "B22",
      "moves": "1. e4 c5 2. c3 Nc6",
      "name": "Sicilian: Alapin, 2...Nc6",
      "scid": "B22b"
    }
  ],
  "1. e4 c5 2. c3 Nc6 3. d4": [
    {
      "src": "scid",
      "eco": "B22",
      "moves": "1. e4 c5 2. c3 Nc6 3. d4",
      "name": "Sicilian: Alapin, 2...Nc6 3.d4",
      "scid": "B22b"
    }
  ],
  "1. e4 c5 2. c3 Nc6 3. Nf3": [
    {
      "src": "scid",
      "eco": "B22",
      "moves": "1. e4 c5 2. c3 Nc6 3. Nf3",
      "name": "Sicilian: Alapin, 2...Nc6 3.Nf3",
      "scid": "B22b"
    }
  ],
  "1. e4 c5 2. c3 Nf6": [
    {
      "src": "scid",
      "eco": "B22",
      "moves": "1. e4 c5 2. c3 Nf6",
      "name": "Sicilian: Alapin, 2...Nf6",
      "scid": "B22o"
    }
  ],
  "1. e4 c5 2. c3 Nf6 3. e5": [
    {
      "src": "scid",
      "eco": "B22",
      "moves": "1. e4 c5 2. c3 Nf6 3. e5",
      "name": "Sicilian: Alapin, 2...Nf6 3.e5",
      "scid": "B22o"
    }
  ],
  "1. e4 c5 2. c3 Nf6 3. e5 Nd5": [
    {
      "src": "scid",
      "eco": "B22",
      "moves": "1. e4 c5 2. c3 Nf6 3. e5 Nd5",
      "name": "Sicilian: Alapin, 2...Nf6 3.e5 Nd5",
      "scid": "B22o"
    }
  ],
  "1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4": [
    {
      "src": "scid",
      "eco": "B22",
      "moves": "1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4",
      "name": "Sicilian: Alapin, 2...Nf6 3.e5 Nd5 4.d4",
      "scid": "B22p"
    }
  ],
  "1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. Nf3": [
    {
      "src": "scid",
      "eco": "B22",
      "moves": "1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. Nf3",
      "name": "Sicilian: Alapin, 2...Nf6 3.e5 Nd5 4.d4 cxd4 5.Nf3",
      "scid": "B22r"
    }
  ],
  "1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. Nf3 e6": [
    {
      "src": "scid",
      "eco": "B22",
      "moves": "1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. Nf3 e6",
      "name": "Sicilian: Alapin, 2...Nf6 3.e5 Nd5 4.d4 cxd4 5.Nf3 e6",
      "scid": "B22r"
    }
  ],
  "1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. Nf3 Nc6": [
    {
      "src": "scid",
      "eco": "B22",
      "moves": "1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. Nf3 Nc6",
      "name": "Sicilian: Alapin, 2...Nf6 3.e5 Nd5 4.d4 cxd4 5.Nf3 Nc6",
      "scid": "B22r"
    }
  ],
  "1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. Nf3 Nc6 6. Bc4": [
    {
      "src": "scid",
      "eco": "B22",
      "moves": "1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. Nf3 Nc6 6. Bc4",
      "name": "Sicilian: Alapin, 2...Nf6 3.e5 Nd5 4.d4 cxd4 5.Nf3 Nc6 6.Bc4",
      "scid": "B22s"
    }
  ],
  "1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. g3": [
    {
      "src": "scid",
      "eco": "B22",
      "moves": "1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. g3",
      "name": "Sicilian: Alapin, 2...Nf6 3.e5 Nd5 4.g3",
      "scid": "B22o"
    }
  ],
  "1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Nf3": [
    {
      "src": "scid",
      "eco": "B22",
      "moves": "1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Nf3",
      "name": "Sicilian: Alapin, 2...Nf6 3.e5 Nd5 4.Nf3",
      "scid": "B22p"
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  ],
  "1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Nf3 Nc6": [
    {
      "src": "scid",
      "eco": "B22",
      "moves": "1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. Nf3 Nc6",
      "name": "Sicilian: Alapin, 2...Nf6 3.e5 Nd5 4.Nf3 Nc6",
      "scid": "B22p"
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  ],
  "1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. Bc4": [
    {
      "src": "scid",
      "eco": "B22",
      "moves": "1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. Bc4",
      "name": "Sicilian: Alapin, 2...Nf6, 5.Bc4",
      "scid": "B22q"
    }
  ],
  "1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. cxd4": [
    {
      "src": "scid",
      "eco": "B22",
      "moves": "1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. cxd4",
      "name": "Sicilian: Alapin, 2...Nf6, 5.cxd4",
      "scid": "B22t"
    }
  ],
  "1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. cxd4 d6": [
    {
      "src": "scid",
      "eco": "B22",
      "moves": "1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. cxd4 d6",
      "name": "Sicilian: Alapin, 2...Nf6, 5.cxd4 d6",
      "scid": "B22t"
    }
  ],
  "1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. cxd4 d6 6. Nf3": [
    {
      "src": "scid",
      "eco": "B22",
      "moves": "1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. cxd4 d6 6. Nf3",
      "name": "Sicilian: Alapin, 2...Nf6, 5.cxd4 d6",
      "scid": "B22t"
    }
  ],
  "1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. cxd4 d6 6. Nf3 Nc6": [
    {
      "src": "scid",
      "eco": "B22",
      "moves": "1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. cxd4 d6 6. Nf3 Nc6",
      "name": "Sicilian: Alapin, 2...Nf6, 5.cxd4 d6 6.Nf3 Nc6",
      "scid": "B22t"
    }
  ],
  "1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. cxd4 d6 6. Nf3 Nc6 7. Bc4": [
    {
      "src": "scid",
      "eco": "B22",
      "moves": "1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. cxd4 d6 6. Nf3 Nc6 7. Bc4",
      "name": "Sicilian: Alapin, 2...Nf6, 5.cxd4 d6 6.Nf3 Nc6 7.Bc4",
      "scid": "B22u"
    }
  ],
  "1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. cxd4 d6 6. Nf3 Nc6 7. Bc4 Nb6": [
    {
      "src": "scid",
      "eco": "B22",
      "moves": "1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. cxd4 d6 6. Nf3 Nc6 7. Bc4 Nb6",
      "name": "Sicilian: Alapin, 2...Nf6, 5.cxd4 d6 6.Nf3 Nc6 7.Bc4 Nb6",
      "scid": "B22u"
    }
  ],
  "1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. cxd4 d6 6. Nf3 Nc6 7. Bc4 Nb6 8. Bb5": [
    {
      "src": "scid",
      "eco": "B22",
      "moves": "1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. cxd4 d6 6. Nf3 Nc6 7. Bc4 Nb6 8. Bb5",
      "name": "Sicilian: Alapin, 2...Nf6, 5.cxd4 d6 6.Nf3 Nc6 7.Bc4 Nb6 8.Bb5",
      "scid": "B22u"
    }
  ],
  "1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. cxd4 e6": [
    {
      "src": "scid",
      "eco": "B22",
      "moves": "1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. cxd4 e6",
      "name": "Sicilian: Alapin, 2...Nf6, 5.cxd4 e6",
      "scid": "B22v"
    }
  ],
  "1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. cxd4 e6 6. Nf3": [
    {
      "src": "scid",
      "eco": "B22",
      "moves": "1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. cxd4 e6 6. Nf3",
      "name": "Sicilian: Alapin, 2...Nf6, 5.cxd4 e6 6.Nf3",
      "scid": "B22v"
    }
  ],
  "1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. cxd4 e6 6. Nf3 b6": [
    {
      "src": "scid",
      "eco": "B22",
      "moves": "1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. cxd4 e6 6. Nf3 b6",
      "name": "Sicilian: Alapin, 2...Nf6, 5.cxd4 e6 6.Nf3 b6",
      "scid": "B22x"
    }
  ],
  "1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. cxd4 e6 6. Nf3 d6": [
    {
      "src": "scid",
      "eco": "B22",
      "moves": "1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. cxd4 e6 6. Nf3 d6",
      "name": "Sicilian: Alapin, 2...Nf6, 5.cxd4 e6 6.Nf3 d6",
      "scid": "B22w"
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  ],
  "1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. cxd4 e6 6. Nf3 Nc6": [
    {
      "src": "scid",
      "eco": "B22",
      "moves": "1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. cxd4 e6 6. Nf3 Nc6",
      "name": "Sicilian: Alapin, 2...Nf6, 5.cxd4 e6 6.Nf3 Nc6",
      "scid": "B22v"
    }
  ],
  "1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. cxd4 Nc6": [
    {
      "src": "scid",
      "eco": "B22",
      "moves": "1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. cxd4 Nc6",
      "name": "Sicilian: Alapin, 2...Nf6, 5.cxd4 Nc6",
      "scid": "B22t"
    }
  ],
  "1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. cxd4 Nc6 6. Nf3": [
    {
      "src": "scid",
      "eco": "B22",
      "moves": "1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. cxd4 Nc6 6. Nf3",
      "name": "Sicilian: Alapin, 2...Nf6, 5.cxd4 Nc6 6.Nf3",
      "scid": "B22t"
    }
  ],
  "1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. Qxd4": [
    {
      "src": "scid",
      "eco": "B22",
      "moves": "1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 cxd4 5. Qxd4",
      "name": "Sicilian: Alapin, 2...Nf6, 5.Qxd4",
      "scid": "B22q"
    }
  ],
  "1. e4 c5 2. Nc3": [
    {
      "src": "eco_tsv",
      "eco": "B23",
      "moves": "1. e4 c5 2. Nc3",
      "name": "Sicilian Defense: Closed",
      "scid": "B23a",
      "aliases": {
        "scid": "Sicilian: Closed",
        "eco_js": "Sicilian Defense: Closed Variation",
        "ct": "Sicilian Defense, Closed Variation",
        "chessGraph": "Closed; Chigorin Variation, Sicilian; B23",
        "chronos": "Sicilian: closed",
        "icsbot": "Closed; Chigorin Variation, Sicilian; B23 "
      },
      "isEcoRoot": true
    }
  ],
  "1. e4 c5 2. Nc3 e6": [
    {
      "src": "eco_tsv",
      "eco": "B23",
      "moves": "1. e4 c5 2. Nc3 e6",
      "name": "Sicilian Defense: Closed",
      "scid": "B23f",
      "aliases": {
        "scid": "Sicilian: Closed"
      }
    }
  ],
  "1. e4 c5 2. Nc3 e6 3. g3": [
    {
      "src": "eco_tsv",
      "eco": "B23",
      "moves": "1. e4 c5 2. Nc3 e6 3. g3",
      "name": "Sicilian Defense: Closed",
      "scid": "B23i",
      "aliases": {
        "scid": "Sicilian: Closed",
        "eco_js": "Sicilian Defense: Closed, 2. Nc3 e6 3. g3"
      }
    }
  ],
  "1. e4 c5 2. Nc3 Nc6 3. Nge2": [
    {
      "src": "eco_tsv",
      "eco": "B23",
      "moves": "1. e4 c5 2. Nc3 Nc6 3. Nge2",
      "name": "Sicilian Defense: Closed, Chameleon Variation",
      "scid": "B23n",
      "aliases": {
        "scid": "Sicilian: Chameleon Variation",
        "eco_js": "Sicilian Defense: Closed Variation, Chameleon Variation",
        "ct": "Sicilian Defense, Closed Variation",
        "chessGraph": "Chameleon Sicilian",
        "chronos": "Sicilian: chameleon variation",
        "icsbot": "Chameleon Sicilian "
      }
    }
  ],
  "1. e4 c5 2. Nc3 Nc6 3. g4": [
    {
      "src": "eco_tsv",
      "eco": "B23",
      "moves": "1. e4 c5 2. Nc3 Nc6 3. g4",
      "name": "Sicilian Defense: Closed, Grob Attack",
      "aliases": {
        "eco_js": "Sicilian Defense: Closed Variation, Grob Attack",
        "ct": "Sicilian Defense, Closed Variation"
      }
    }
  ],
  "1. e4 c5 2. Nc3 e6 3. g3 d5": [
    {
      "src": "eco_tsv",
      "eco": "B23",
      "moves": "1. e4 c5 2. Nc3 e6 3. g3 d5",
      "name": "Sicilian Defense: Closed, Korchnoi Defense",
      "scid": "B23j",
      "aliases": {
        "scid": "Sicilian: Closed, Korchnoi Variation",
        "eco_js": "Sicilian Defense: Closed Variation, Korchnoi Defense",
        "ct": "Sicilian Defense, Closed Variation",
        "chessGraph": "Korchnoi Defense, Sicilian",
        "chronos": "Sicilian: closed, Korchnoi variation",
        "icsbot": "Korchnoi Defense, Sicilian "
      }
    }
  ],
  "1. e4 c5 2. Nc3 Nc6": [
    {
      "src": "eco_tsv",
      "eco": "B23",
      "moves": "1. e4 c5 2. Nc3 Nc6",
      "name": "Sicilian Defense: Closed, Traditional",
      "scid": "B23k",
      "aliases": {
        "scid": "Sicilian: Closed, 2...Nc6",
        "eco_js": "Sicilian Defense: Closed Variation, Traditional",
        "ct": "Sicilian Defense, Closed Variation",
        "chessGraph": "Traditional Closed Sicilian",
        "chronos": "Sicilian: closed, 2...Nc6",
        "icsbot": "Traditional Closed Sicilian "
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    }
  ],
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    {
      "src": "eco_tsv",
      "eco": "B23",
      "moves": "1. e4 c5 2. Nc3 Nc6 3. f4",
      "name": "Sicilian Defense: Grand Prix Attack",
      "scid": "B23o",
      "aliases": {
        "scid": "Sicilian: Closed, Grand Prix",
        "chessGraph": "Vinken System, Sicilian; Grand Prix Attack",
        "chronos": "Sicilian: Grand Prix attack",
        "icsbot": "Vinken System, Sicilian; Grand Prix Attack "
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    }
  ],
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    {
      "src": "eco_tsv",
      "eco": "B23",
      "moves": "1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bc4 e6 6. f5",
      "name": "Sicilian Defense: Grand Prix Attack, Schofman Variation",
      "scid": "B23v",
      "aliases": {
        "scid": "Sicilian: Closed, Grand Prix, Schofman Variation",
        "ct": "Sicilian Defense, Grand Prix Attack",
        "chessGraph": "Schofman Variation, Sicilian",
        "chronos": "Sicilian: Grand Prix attack, Schofman variation",
        "icsbot": "Schofman Variation, Sicilian "
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    }
  ],
  "1. e4 c5 2. Nc3 Nc6 3. Nge2 e5": [
    {
      "src": "scid",
      "eco": "B23",
      "moves": "1. e4 c5 2. Nc3 Nc6 3. Nge2 e5",
      "name": "Sicilian: Chameleon, 3...e5",
      "scid": "B23n"
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  ],
  "1. e4 c5 2. Nc3 Nc6 3. Nge2 g6": [
    {
      "src": "scid",
      "eco": "B23",
      "moves": "1. e4 c5 2. Nc3 Nc6 3. Nge2 g6",
      "name": "Sicilian: Chameleon, 3...g6",
      "scid": "B23n"
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  ],
  "1. e4 c5 2. Nc3 g6": [
    {
      "src": "scid",
      "eco": "B23",
      "moves": "1. e4 c5 2. Nc3 g6",
      "name": "Sicilian: Closed",
      "scid": "B23b"
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  ],
  "1. e4 c5 2. Nc3 d6": [
    {
      "src": "scid",
      "eco": "B23",
      "moves": "1. e4 c5 2. Nc3 d6",
      "name": "Sicilian: Closed",
      "scid": "B23c"
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  ],
  "1. e4 c5 2. Nc3 d6 3. Nge2": [
    {
      "src": "scid",
      "eco": "B23",
      "moves": "1. e4 c5 2. Nc3 d6 3. Nge2",
      "name": "Sicilian: Closed",
      "scid": "B23c"
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  ],
  "1. e4 c5 2. Nc3 d6 3. g3": [
    {
      "src": "scid",
      "eco": "B23",
      "moves": "1. e4 c5 2. Nc3 d6 3. g3",
      "name": "Sicilian: Closed",
      "scid": "B23d"
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  ],
  "1. e4 c5 2. Nc3 d6 3. f4": [
    {
      "src": "scid",
      "eco": "B23",
      "moves": "1. e4 c5 2. Nc3 d6 3. f4",
      "name": "Sicilian: Closed",
      "scid": "B23e",
      "aliases": {
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        "icsbot": "Grand Prix Variation, Sicilian "
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    }
  ],
  "1. e4 c5 2. Nc3 e6 3. f4": [
    {
      "src": "scid",
      "eco": "B23",
      "moves": "1. e4 c5 2. Nc3 e6 3. f4",
      "name": "Sicilian: Closed",
      "scid": "B23g"
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  ],
  "1. e4 c5 2. Nc3 e6 3. Nge2": [
    {
      "src": "scid",
      "eco": "B23",
      "moves": "1. e4 c5 2. Nc3 e6 3. Nge2",
      "name": "Sicilian: Closed",
      "scid": "B23h"
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  ],
  "1. e4 c5 2. Nc3 Nc6 3. Bb5": [
    {
      "src": "scid",
      "eco": "B23",
      "moves": "1. e4 c5 2. Nc3 Nc6 3. Bb5",
      "name": "Sicilian: Closed, 2...Nc6 3.Bb5",
      "scid": "B23l"
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  ],
  "1. e4 c5 2. Nc3 Nc6 3. Bb5 Nd4": [
    {
      "src": "scid",
      "eco": "B23",
      "moves": "1. e4 c5 2. Nc3 Nc6 3. Bb5 Nd4",
      "name": "Sicilian: Closed, 2...Nc6 3.Bb5 Nd4",
      "scid": "B23m"
    }
  ],
  "1. e4 c5 2. Nc3 Nc6 3. f4 d6": [
    {
      "src": "scid",
      "eco": "B23",
      "moves": "1. e4 c5 2. Nc3 Nc6 3. f4 d6",
      "name": "Sicilian: Closed, Grand Prix, 3...d6",
      "scid": "B23o"
    }
  ],
  "1. e4 c5 2. Nc3 Nc6 3. f4 d6 4. Nf3 g6": [
    {
      "src": "scid",
      "eco": "B23",
      "moves": "1. e4 c5 2. Nc3 Nc6 3. f4 d6 4. Nf3 g6",
      "name": "Sicilian: Closed, Grand Prix, 3...d6 4.Nf3 g6",
      "scid": "B23p"
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  ],
  "1. e4 c5 2. Nc3 Nc6 3. f4 e6": [
    {
      "src": "scid",
      "eco": "B23",
      "moves": "1. e4 c5 2. Nc3 Nc6 3. f4 e6",
      "name": "Sicilian: Closed, Grand Prix, 3...e6",
      "scid": "B23q"
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  ],
  "1. e4 c5 2. Nc3 Nc6 3. f4 e6 4. Nf3": [
    {
      "src": "scid",
      "eco": "B23",
      "moves": "1. e4 c5 2. Nc3 Nc6 3. f4 e6 4. Nf3",
      "name": "Sicilian: Closed, Grand Prix, 3...e6 4.Nf3",
      "scid": "B23q"
    }
  ],
  "1. e4 c5 2. Nc3 Nc6 3. f4 e6 4. Nf3 d5": [
    {
      "src": "scid",
      "eco": "B23",
      "moves": "1. e4 c5 2. Nc3 Nc6 3. f4 e6 4. Nf3 d5",
      "name": "Sicilian: Closed, Grand Prix, 3...e6 4.Nf3 d5",
      "scid": "B23r"
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  ],
  "1. e4 c5 2. Nc3 Nc6 3. f4 g6": [
    {
      "src": "scid",
      "eco": "B23",
      "moves": "1. e4 c5 2. Nc3 Nc6 3. f4 g6",
      "name": "Sicilian: Closed, Grand Prix, 3...g6",
      "scid": "B23s"
    }
  ],
  "1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bb5": [
    {
      "src": "scid",
      "eco": "B23",
      "moves": "1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bb5",
      "name": "Sicilian: Closed, Grand Prix, 3...g6 4.Nf3 Bg7 5.Bb5",
      "scid": "B23w"
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  ],
  "1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bb5 Nd4": [
    {
      "src": "scid",
      "eco": "B23",
      "moves": "1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bb5 Nd4",
      "name": "Sicilian: Closed, Grand Prix, 3...g6 4.Nf3 Bg7 5.Bb5 Nd4",
      "scid": "B23w"
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  ],
  "1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bb5 Nd4 6. Bd3": [
    {
      "src": "scid",
      "eco": "B23",
      "moves": "1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bb5 Nd4 6. Bd3",
      "name": "Sicilian: Closed, Grand Prix, 3...g6 4.Nf3 Bg7 5.Bb5 Nd4 6.Bd3",
      "scid": "B23x"
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  ],
  "1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bb5 Nd4 6. O-O": [
    {
      "src": "scid",
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      "moves": "1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bb5 Nd4 6. O-O",
      "name": "Sicilian: Closed, Grand Prix, 3...g6 4.Nf3 Bg7 5.Bb5 Nd4 6.O-O",
      "scid": "B23y"
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  ],
  "1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bc4": [
    {
      "src": "scid",
      "eco": "B23",
      "moves": "1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bc4",
      "name": "Sicilian: Closed, Grand Prix, 3...g6 4.Nf3 Bg7 5.Bc4",
      "scid": "B23t"
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  ],
  "1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bc4 e6": [
    {
      "src": "scid",
      "eco": "B23",
      "moves": "1. e4 c5 2. Nc3 Nc6 3. f4 g6 4. Nf3 Bg7 5. Bc4 e6",
      "name": "Sicilian: Closed, Grand Prix, 3...g6 4.Nf3 Bg7 5.Bc4 e6",
      "scid": "B23u"
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  ],
  "1. e4 c5 2. Nc3 Nc6 3. g3 g6": [
    {
      "src": "eco_tsv",
      "eco": "B24",
      "moves": "1. e4 c5 2. Nc3 Nc6 3. g3 g6",
      "name": "Sicilian Defense: Closed",
      "scid": "B24",
      "aliases": {
        "scid": "Sicilian: Closed, 3.g3 g6",
        "eco_js": "Sicilian Defense: Closed, 2. Nc3 Nc6 3. g3 g6"
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    }
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  "1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7": [
    {
      "src": "eco_tsv",
      "eco": "B24",
      "moves": "1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7",
      "name": "Sicilian Defense: Closed",
      "scid": "B24",
      "aliases": {
        "scid": "Sicilian: Closed, 3.g3 g6",
        "eco_js": "Sicilian Defense: Closed, 3. g3 g6 4. Bg2 Bg7"
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  "1. e4 c5 2. Nc3 Nc6 3. g3": [
    {
      "src": "eco_tsv",
      "eco": "B24",
      "moves": "1. e4 c5 2. Nc3 Nc6 3. g3",
      "name": "Sicilian Defense: Closed, Fianchetto Variation",
      "scid": "B24",
      "aliases": {
        "scid": "Sicilian: Closed, 3.g3",
        "eco_js": "Sicilian Defense: Closed Variation, Fianchetto Variation",
        "ct": "Sicilian Defense, Closed Variation",
        "chessGraph": "Fianchetto Variation, Sicilian Closed; B24",
        "chronos": "Sicilian: closed",
        "icsbot": "Fianchetto Variation, Sicilian Closed; B24 "
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      "isEcoRoot": true
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  ],
  "1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 e6 6. Be3 Nd4 7. Nce2": [
    {
      "src": "eco_tsv",
      "eco": "B24",
      "moves": "1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 e6 6. Be3 Nd4 7. Nce2",
      "name": "Sicilian Defense: Closed, Smyslov Variation",
      "scid": "B24",
      "aliases": {
        "scid": "Sicilian: Closed, Smyslov Variation",
        "chronos": "Sicilian: closed, Smyslov variation"
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    }
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  "1. e4 c5 2. Nc3 Nc6 3. g3 e6": [
    {
      "src": "scid",
      "eco": "B24",
      "moves": "1. e4 c5 2. Nc3 Nc6 3. g3 e6",
      "name": "Sicilian: Closed, 3.g3 e6",
      "scid": "B24"
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  "1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. d3": [
    {
      "src": "scid",
      "eco": "B24",
      "moves": "1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. d3",
      "name": "Sicilian: Closed, 3.g3 g6",
      "scid": "B24"
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  ],
  "1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2": [
    {
      "src": "scid",
      "eco": "B24",
      "moves": "1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2",
      "name": "Sicilian: Closed, 3.g3 g6",
      "scid": "B24"
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  ],
  "1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3": [
    {
      "src": "scid",
      "eco": "B24",
      "moves": "1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3",
      "name": "Sicilian: Closed, 3.g3 g6, 5.d3",
      "scid": "B24"
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  ],
  "1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 e6": [
    {
      "src": "scid",
      "eco": "B24",
      "moves": "1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 e6",
      "name": "Sicilian: Closed, 3.g3 g6, 5.d3 e6",
      "scid": "B24"
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  ],
  "1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 e6 6. f4": [
    {
      "src": "scid",
      "eco": "B24",
      "moves": "1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 e6 6. f4",
      "name": "Sicilian: Closed, 3.g3 g6, 5.d3 e6 6.f4",
      "scid": "B24"
    }
  ],
  "1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. f4": [
    {
      "src": "scid",
      "eco": "B24",
      "moves": "1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. f4",
      "name": "Sicilian: Closed, 3.g3 g6, 5.f4",
      "scid": "B24"
    }
  ],
  "1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nge2": [
    {
      "src": "scid",
      "eco": "B24",
      "moves": "1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. Nge2",
      "name": "Sicilian: Closed, 3.g3 g6, 5.Nge2",
      "scid": "B24"
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  ],
  "1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6": [
    {
      "src": "eco_tsv",
      "eco": "B25",
      "moves": "1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6",
      "name": "Sicilian Defense: Closed",
      "scid": "B25a",
      "aliases": {
        "scid": "Sicilian: Closed, 3.g3, 5.d3 d6",
        "eco_js": "Sicilian Defense: Closed, 4. Bg2 Bg7 5. d3 d6",
        "chessGraph": "B25",
        "chronos": "Sicilian: closed"
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      "isEcoRoot": true
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  ],
  "1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. f4": [
    {
      "src": "eco_tsv",
      "eco": "B25",
      "moves": "1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. f4",
      "name": "Sicilian Defense: Closed",
      "scid": "B25e",
      "aliases": {
        "scid": "Sicilian: Closed, 6.f4",
        "eco_js": "Sicilian Defense: Closed Variation, 5. d3 d6 6. f4",
        "ct": "Sicilian Defense, Closed Variation",
        "chronos": "Sicilian: closed, 6.f4"
      }
    }
  ],
  "1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. f4 e5 7. Nh3 Nge7": [
    {
      "src": "eco_tsv",
      "eco": "B25",
      "moves": "1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. f4 e5 7. Nh3 Nge7",
      "name": "Sicilian Defense: Closed, Botvinnik Defense, Edge Variation",
      "aliases": {
        "eco_js": "Sicilian Defense: Closed Variation, Botvinnik Defense, Edge Variation",
        "ct": "Sicilian Defense, Closed Variation",
        "chessGraph": "Edge Variation, Sicilian Closed",
        "icsbot": "Edge Variation, Sicilian Closed "
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    }
  ],
  "1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. f4 e5": [
    {
      "src": "eco_tsv",
      "eco": "B25",
      "moves": "1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. f4 e5",
      "name": "Sicilian Defense: Closed, Botvinnik Defense, with f4",
      "scid": "B25i",
      "aliases": {
        "scid": "Sicilian: Closed, 6.f4 e5",
        "eco_js": "Sicilian Defense: Closed Variation, Botvinnik Defense",
        "ct": "Sicilian Defense, Closed Variation",
        "chessGraph": "Botvinnik Defense, Sicilian Closed",
        "chronos": "Sicilian: closed, 6.f4 e5 (Botvinnik)",
        "icsbot": "Botvinnik Defense, Sicilian Closed "
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    }
  ],
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    {
      "src": "eco_tsv",
      "eco": "B25",
      "moves": "1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Nge2 e5",
      "name": "Sicilian Defense: Closed, Botvinnik Defense, with Nge2",
      "scid": "B25c",
      "aliases": {
        "scid": "Sicilian: Closed, Botvinnik",
        "eco_js": "Sicilian Defense: Closed Variation, Botvinnik Defense, 5. d3 d6 6. Nge2 e5",
        "ct": "Sicilian Defense, Closed Variation",
        "chronos": "Sicilian: closed, 6.Ne2 e5 (Botvinnik)"
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    }
  ],
  "1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Nge2": [
    {
      "src": "scid",
      "eco": "B25",
      "moves": "1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Nge2",
      "name": "Sicilian: Closed, 3.g3, 5.d3 d6 6.Nge2",
      "scid": "B25b"
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  ],
  "1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Nge2 e6": [
    {
      "src": "scid",
      "eco": "B25",
      "moves": "1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Nge2 e6",
      "name": "Sicilian: Closed, 3.g3, 5.d3 d6 6.Nge2 e6",
      "scid": "B25d"
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  ],
  "1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. f4 e5 7. Nf3": [
    {
      "src": "scid",
      "eco": "B25",
      "moves": "1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. f4 e5 7. Nf3",
      "name": "Sicilian: Closed, 6.f4 e5 7.Nf3",
      "scid": "B25j"
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  ],
  "1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. f4 e5 7. Nf3 Nge7": [
    {
      "src": "scid",
      "eco": "B25",
      "moves": "1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. f4 e5 7. Nf3 Nge7",
      "name": "Sicilian: Closed, 6.f4 e5 7.Nf3 Nge7",
      "scid": "B25j"
    }
  ],
  "1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. f4 e5 7. Nf3 Nge7 8. O-O": [
    {
      "src": "scid",
      "eco": "B25",
      "moves": "1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. f4 e5 7. Nf3 Nge7 8. O-O",
      "name": "Sicilian: Closed, 6.f4 e5 7.Nf3 Nge7 8.O-O",
      "scid": "B25k"
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  ],
  "1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. f4 e6": [
    {
      "src": "scid",
      "eco": "B25",
      "moves": "1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. f4 e6",
      "name": "Sicilian: Closed, 6.f4 e6",
      "scid": "B25l"
    }
  ],
  "1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. f4 e6 7. Nf3": [
    {
      "src": "scid",
      "eco": "B25",
      "moves": "1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. f4 e6 7. Nf3",
      "name": "Sicilian: Closed, 6.f4 e6",
      "scid": "B25m"
    }
  ],
  "1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. f4 e6 7. Nf3 Nge7": [
    {
      "src": "scid",
      "eco": "B25",
      "moves": "1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. f4 e6 7. Nf3 Nge7",
      "name": "Sicilian: Closed, 6.f4 e6",
      "scid": "B25n"
    }
  ],
  "1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. f4 e6 7. Nf3 Nge7 8. O-O": [
    {
      "src": "scid",
      "eco": "B25",
      "moves": "1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. f4 e6 7. Nf3 Nge7 8. O-O",
      "name": "Sicilian: Closed, 6.f4 e6",
      "scid": "B25o"
    }
  ],
  "1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. f4 e6 7. Nf3 Nge7 8. O-O O-O": [
    {
      "src": "scid",
      "eco": "B25",
      "moves": "1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. f4 e6 7. Nf3 Nge7 8. O-O O-O",
      "name": "Sicilian: Closed, 6.f4 e6",
      "scid": "B25p"
    }
  ],
  "1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. f4 e6 7. Nf3 Nge7 8. O-O O-O 9. Be3": [
    {
      "src": "scid",
      "eco": "B25",
      "moves": "1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. f4 e6 7. Nf3 Nge7 8. O-O O-O 9. Be3",
      "name": "Sicilian: Closed, 6.f4 e6: 9.Be3",
      "scid": "B25q"
    }
  ],
  "1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. f4 e6 7. Nf3 Nge7 8. O-O O-O 9. Be3 b6": [
    {
      "src": "scid",
      "eco": "B25",
      "moves": "1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. f4 e6 7. Nf3 Nge7 8. O-O O-O 9. Be3 b6",
      "name": "Sicilian: Closed, 6.f4 e6: 9.Be3 b6",
      "scid": "B25s"
    }
  ],
  "1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. f4 e6 7. Nf3 Nge7 8. O-O O-O 9. Be3 Nd4": [
    {
      "src": "scid",
      "eco": "B25",
      "moves": "1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. f4 e6 7. Nf3 Nge7 8. O-O O-O 9. Be3 Nd4",
      "name": "Sicilian: Closed, 6.f4 e6: 9.Be3 Nd4",
      "scid": "B25t"
    }
  ],
  "1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. f4 e6 7. Nf3 Nge7 8. O-O O-O 9. Be3 Nd4 10. e5": [
    {
      "src": "scid",
      "eco": "B25",
      "moves": "1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. f4 e6 7. Nf3 Nge7 8. O-O O-O 9. Be3 Nd4 10. e5",
      "name": "Sicilian: Closed, 6.f4 e6: 9.Be3 Nd4 10.e5",
      "scid": "B25w"
    }
  ],
  "1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. f4 e6 7. Nf3 Nge7 8. O-O O-O 9. Be3 Nd4 10. e5 Nef5": [
    {
      "src": "scid",
      "eco": "B25",
      "moves": "1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. f4 e6 7. Nf3 Nge7 8. O-O O-O 9. Be3 Nd4 10. e5 Nef5",
      "name": "Sicilian: Closed, 6.f4 e6: 9.Be3 Nd4 10.e5 Nef5",
      "scid": "B25x"
    }
  ],
  "1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. f4 e6 7. Nf3 Nge7 8. O-O O-O 9. Be3 Nd4 10. Qd2": [
    {
      "src": "scid",
      "eco": "B25",
      "moves": "1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. f4 e6 7. Nf3 Nge7 8. O-O O-O 9. Be3 Nd4 10. Qd2",
      "name": "Sicilian: Closed, 6.f4 e6: 9.Be3 Nd4 10.Qd2",
      "scid": "B25v"
    }
  ],
  "1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. f4 e6 7. Nf3 Nge7 8. O-O O-O 9. Be3 Nd4 10. Rb1": [
    {
      "src": "scid",
      "eco": "B25",
      "moves": "1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. f4 e6 7. Nf3 Nge7 8. O-O O-O 9. Be3 Nd4 10. Rb1",
      "name": "Sicilian: Closed, 6.f4 e6: 9.Be3 Nd4 10.Rb1",
      "scid": "B25u"
    }
  ],
  "1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. f4 e6 7. Nf3 Nge7 8. O-O O-O 9. Be3 Rb8": [
    {
      "src": "scid",
      "eco": "B25",
      "moves": "1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. f4 e6 7. Nf3 Nge7 8. O-O O-O 9. Be3 Rb8",
      "name": "Sicilian: Closed, 6.f4 e6: 9.Be3 Rb8",
      "scid": "B25r"
    }
  ],
  "1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. f4 Nf6": [
    {
      "src": "scid",
      "eco": "B25",
      "moves": "1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. f4 Nf6",
      "name": "Sicilian: Closed, 6.f4 Nf6",
      "scid": "B25g"
    }
  ],
  "1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. f4 Nf6 7. Nf3": [
    {
      "src": "scid",
      "eco": "B25",
      "moves": "1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. f4 Nf6 7. Nf3",
      "name": "Sicilian: Closed, 6.f4 Nf6 7.Nf3",
      "scid": "B25h"
    }
  ],
  "1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. f4 Rb8": [
    {
      "src": "scid",
      "eco": "B25",
      "moves": "1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. f4 Rb8",
      "name": "Sicilian: Closed, 6.f4 Rb8",
      "scid": "B25f"
    }
  ],
  "1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Be3": [
    {
      "src": "eco_tsv",
      "eco": "B26",
      "moves": "1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Be3",
      "name": "Sicilian Defense: Closed",
      "scid": "B26a",
      "aliases": {
        "scid": "Sicilian: Closed, 6.Be3",
        "eco_js": "Sicilian Defense: Closed Variation, 5. d3 d6 6. Be3",
        "ct": "Sicilian Defense, Closed Variation",
        "chessGraph": "B26",
        "chronos": "Sicilian: closed, 6.Be3"
      },
      "isEcoRoot": true
    }
  ],
  "1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Be3 e5": [
    {
      "src": "scid",
      "eco": "B26",
      "moves": "1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Be3 e5",
      "name": "Sicilian: Closed, 6.Be3 e5",
      "scid": "B26d"
    }
  ],
  "1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Be3 e5 7. Qd2": [
    {
      "src": "scid",
      "eco": "B26",
      "moves": "1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Be3 e5 7. Qd2",
      "name": "Sicilian: Closed, 6.Be3 e5 7.Qd2",
      "scid": "B26e"
    }
  ],
  "1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Be3 e5 7. Qd2 Nge7": [
    {
      "src": "scid",
      "eco": "B26",
      "moves": "1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Be3 e5 7. Qd2 Nge7",
      "name": "Sicilian: Closed, 6.Be3 e5 7.Qd2 Nge7",
      "scid": "B26f"
    }
  ],
  "1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Be3 e6": [
    {
      "src": "scid",
      "eco": "B26",
      "moves": "1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Be3 e6",
      "name": "Sicilian: Closed, 6.Be3 e6",
      "scid": "B26k"
    }
  ],
  "1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Be3 e6 7. Qd2": [
    {
      "src": "scid",
      "eco": "B26",
      "moves": "1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Be3 e6 7. Qd2",
      "name": "Sicilian: Closed, 6.Be3 e6 7.Qd2",
      "scid": "B26l"
    }
  ],
  "1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Be3 e6 7. Qd2 Nd4": [
    {
      "src": "scid",
      "eco": "B26",
      "moves": "1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Be3 e6 7. Qd2 Nd4",
      "name": "Sicilian: Closed, 6.Be3 e6 7.Qd2 Nd4",
      "scid": "B26n"
    }
  ],
  "1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Be3 e6 7. Qd2 Nge7": [
    {
      "src": "scid",
      "eco": "B26",
      "moves": "1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Be3 e6 7. Qd2 Nge7",
      "name": "Sicilian: Closed, 6.Be3 e6 7.Qd2 Nge7",
      "scid": "B26o"
    }
  ],
  "1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Be3 e6 7. Qd2 Qa5": [
    {
      "src": "scid",
      "eco": "B26",
      "moves": "1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Be3 e6 7. Qd2 Qa5",
      "name": "Sicilian: Closed, 6.Be3 e6 7.Qd2 Qa5",
      "scid": "B26m"
    }
  ],
  "1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Be3 e6 7. Qd2 Rb8": [
    {
      "src": "scid",
      "eco": "B26",
      "moves": "1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Be3 e6 7. Qd2 Rb8",
      "name": "Sicilian: Closed, 6.Be3 e6 7.Qd2 Rb8",
      "scid": "B26p"
    }
  ],
  "1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Be3 e6 7. Qd2 Rb8 8. Nge2": [
    {
      "src": "scid",
      "eco": "B26",
      "moves": "1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Be3 e6 7. Qd2 Rb8 8. Nge2",
      "name": "Sicilian: Closed, 6.Be3 e6 7.Qd2 Rb8 8.Nge2",
      "scid": "B26q"
    }
  ],
  "1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Be3 Nf6": [
    {
      "src": "scid",
      "eco": "B26",
      "moves": "1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Be3 Nf6",
      "name": "Sicilian: Closed, 6.Be3 Nf6",
      "scid": "B26b"
    }
  ],
  "1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Be3 Nf6 7. h3": [
    {
      "src": "scid",
      "eco": "B26",
      "moves": "1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Be3 Nf6 7. h3",
      "name": "Sicilian: Closed, 6.Be3 Nf6 7.h3",
      "scid": "B26c"
    }
  ],
  "1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Be3 Rb8": [
    {
      "src": "scid",
      "eco": "B26",
      "moves": "1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Be3 Rb8",
      "name": "Sicilian: Closed, 6.Be3 Rb8",
      "scid": "B26g"
    }
  ],
  "1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Be3 Rb8 7. Qd2": [
    {
      "src": "scid",
      "eco": "B26",
      "moves": "1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Be3 Rb8 7. Qd2",
      "name": "Sicilian: Closed, 6.Be3 Rb8 7.Qd2",
      "scid": "B26h"
    }
  ],
  "1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Be3 Rb8 7. Qd2 b5": [
    {
      "src": "scid",
      "eco": "B26",
      "moves": "1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Be3 Rb8 7. Qd2 b5",
      "name": "Sicilian: Closed, 6.Be3 Rb8 7.Qd2 b5",
      "scid": "B26i"
    }
  ],
  "1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Be3 Rb8 7. Qd2 b5 8. Nge2": [
    {
      "src": "scid",
      "eco": "B26",
      "moves": "1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2 Bg7 5. d3 d6 6. Be3 Rb8 7. Qd2 b5 8. Nge2",
      "name": "Sicilian: Closed, 6.Be3 Rb8 7.Qd2 b5 8.Nge2",
      "scid": "B26j"
    }
  ],
  "1. e4 c5 2. Nf3 g6 3. d4 Bg7 4. Nc3 Qa5": [
    {
      "src": "eco_tsv",
      "eco": "B27",
      "moves": "1. e4 c5 2. Nf3 g6 3. d4 Bg7 4. Nc3 Qa5",
      "name": "Modern Defense: Pterodactyl Variation"
    }
  ],
  "1. e4 c5 2. Nf3 g6 3. d4 Bg7 4. Nc3 Qa5 5. Be3": [
    {
      "src": "eco_tsv",
      "eco": "B27",
      "moves": "1. e4 c5 2. Nf3 g6 3. d4 Bg7 4. Nc3 Qa5 5. Be3",
      "name": "Pterodactyl Defense: Sicilian, Anhanguera"
    }
  ],
  "1. e4 c5 2. Nf3 g6 3. d4 Bg7 4. Nc3 Qa5 5. d5": [
    {
      "src": "eco_tsv",
      "eco": "B27",
      "moves": "1. e4 c5 2. Nf3 g6 3. d4 Bg7 4. Nc3 Qa5 5. d5",
      "name": "Pterodactyl Defense: Sicilian, Benoni Gambit",
      "aliases": {
        "ct": "Pterodactyl Defense, Sicilian"
      }
    }
  ],
  "1. e4 c5 2. Nf3 g6 3. d4 Bg7 4. dxc5 Qa5+ 5. Nc3 Bxc3+ 6. bxc3": [
    {
      "src": "eco_tsv",
      "eco": "B27",
      "moves": "1. e4 c5 2. Nf3 g6 3. d4 Bg7 4. dxc5 Qa5+ 5. Nc3 Bxc3+ 6. bxc3",
      "name": "Pterodactyl Defense: Sicilian, Pteranodon"
    }
  ],
  "1. e4 c5 2. Nf3 g6 3. d4 Bg7 4. dxc5 Qa5+ 5. Nc3": [
    {
      "src": "eco_tsv",
      "eco": "B27",
      "moves": "1. e4 c5 2. Nf3 g6 3. d4 Bg7 4. dxc5 Qa5+ 5. Nc3",
      "name": "Pterodactyl Defense: Sicilian, Rhamphorhynchus",
      "scid": "B27p",
      "aliases": {
        "scid": "Sicilian: Accelerated Pterodactyl, 4.dxc5 Qa5+ 5.Nc3",
        "eco_js": "Pterodactyl Defense: Sicilian, Rhamporhynchus"
      }
    }
  ],
  "1. e4 c5 2. Nf3 g6 3. d4 Bg7 4. Nc3 Qa5 5. Bd2": [
    {
      "src": "eco_tsv",
      "eco": "B27",
      "moves": "1. e4 c5 2. Nf3 g6 3. d4 Bg7 4. Nc3 Qa5 5. Bd2",
      "name": "Pterodactyl Defense: Sicilian, Unpin"
    }
  ],
  "1. e4 c5 2. Nf3 g6 3. c3 Bg7 4. d4 Qa5": [
    {
      "src": "eco_tsv",
      "eco": "B27",
      "moves": "1. e4 c5 2. Nf3 g6 3. c3 Bg7 4. d4 Qa5",
      "name": "Pterodactyl Defense: Western, Pterodactyl",
      "aliases": {
        "ct": "Pterodactyl Defense, Western"
      }
    }
  ],
  "1. e4 c5 2. Nf3 g6 3. d4 Bg7 4. dxc5 Qa5+": [
    {
      "src": "eco_tsv",
      "eco": "B27",
      "moves": "1. e4 c5 2. Nf3 g6 3. d4 Bg7 4. dxc5 Qa5+",
      "name": "Pterodactyl Defense: Western, Rhamphorhynchus",
      "scid": "B27o",
      "aliases": {
        "scid": "Sicilian: Accelerated Pterodactyl, 4.dxc5 Qa5+",
        "ct": "Pterodactyl Defense, Western"
      }
    }
  ],
  "1. e4 c5 2. Nf3": [
    {
      "src": "eco_tsv",
      "eco": "B27",
      "moves": "1. e4 c5 2. Nf3",
      "name": "Sicilian Defense",
      "scid": "B27a",
      "aliases": {
        "scid": "Sicilian: 2.Nf3",
        "eco_js": "Sicilian Defense, 2. Nf3",
        "ct": "Sicilian Defense, Misc. Defenses",
        "chessGraph": "B27"
      },
      "isEcoRoot": true
    }
  ],
  "1. e4 c5 2. Nf3 g6 3. c4 Bh6": [
    {
      "src": "eco_tsv",
      "eco": "B27",
      "moves": "1. e4 c5 2. Nf3 g6 3. c4 Bh6",
      "name": "Sicilian Defense: Acton Extension",
      "aliases": {
        "chessGraph": "Action Extension, Sicilian",
        "chronos": "Sicilian: Acton extension",
        "icsbot": "Action Extension, Sicilian "
      }
    }
  ],
  "1. e4 c5 2. Nf3 f5": [
    {
      "src": "eco_tsv",
      "eco": "B27",
      "moves": "1. e4 c5 2. Nf3 f5",
      "name": "Sicilian Defense: Brussels Gambit",
      "aliases": {
        "chessGraph": "Brussels Gambit, Sicilian",
        "icsbot": "Brussels Gambit, Sicilian "
      }
    }
  ],
  "1. e4 c5 2. Nf3 h6": [
    {
      "src": "eco_tsv",
      "eco": "B27",
      "moves": "1. e4 c5 2. Nf3 h6",
      "name": "Sicilian Defense: Bücker Variation",
      "aliases": {
        "eco_js": "Sicilian Defense: Buecker Variation",
        "chessGraph": "Buecker Variation, Sicilian",
        "icsbot": "Buecker Variation, Sicilian "
      }
    }
  ],
  "1. e4 c5 2. Nf3 f5 3. exf5 Nh6": [
    {
      "src": "eco_tsv",
      "eco": "B27",
      "moves": "1. e4 c5 2. Nf3 f5 3. exf5 Nh6",
      "name": "Sicilian Defense: Double-Dutch Gambit",
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        "icsbot": "Double-Dutch Gambit, Sicilian "
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    {
      "src": "eco_tsv",
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    {
      "src": "eco_tsv",
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      "moves": "1. e4 c5 2. Nf3 g6",
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        "icsbot": "Hyperaccelerated Dragon, Sicilian "
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      "src": "eco_tsv",
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      "moves": "1. e4 c5 2. Nf3 g6 3. d4",
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      "aliases": {
        "scid": "Sicilian: Hungarian, 3.d4"
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    {
      "src": "eco_tsv",
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        "scid": "Sicilian: Accelerated Pterodactyl",
        "chessGraph": "Hyperaccelerated Pterodactyl, Sic",
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      "src": "eco_tsv",
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      "moves": "1. e4 c5 2. Nf3 g6 3. d4 Bg7 4. dxc5 Qa5+ 5. Nc3 Bxc3+ 6. bxc3 Qxc3+",
      "name": "Sicilian Defense: Hyperaccelerated Pterodactyl, Exchange Variation",
      "aliases": {
        "ct": "Sicilian Defense, Hyperaccelerated Pterodactyl"
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    {
      "src": "eco_tsv",
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      "moves": "1. e4 c5 2. Nf3 e5",
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      "src": "eco_tsv",
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      "moves": "1. e4 c5 2. Nf3 b6",
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      "aliases": {
        "scid": "Sicilian: Katalimov Variation",
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        "icsbot": "Katalimov Variation, Sicilian "
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    {
      "src": "eco_tsv",
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      "moves": "1. e4 c5 2. Nf3 Qa5",
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        "scid": "Sicilian: Mongoose Variation",
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        "icsbot": "Mongoose Variation, Sicilian "
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    {
      "src": "eco_tsv",
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      "moves": "1. e4 c5 2. Nf3 b5",
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      "src": "eco_tsv",
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      "aliases": {
        "scid": "Sicilian: Quinteros Variation",
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        "icsbot": "Accelerated Paulsen, Sicilian "
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      "scid": "B27s"
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      "src": "scid",
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      "src": "scid",
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      "src": "scid",
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      "scid": "B27h"
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      "src": "scid",
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      "scid": "B27i"
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      "src": "scid",
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      "scid": "B27f"
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      "src": "scid",
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      "scid": "B27k"
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      "src": "scid",
      "eco": "B27",
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      "scid": "B27l"
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      "src": "eco_tsv",
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      "src": "eco_tsv",
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        "scid": "Sicilian: O'Kelly, 3.c4",
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        "scid": "Sicilian: O'Kelly, 3.c4 e6",
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      "src": "eco_tsv",
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      "src": "eco_tsv",
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      "src": "eco_tsv",
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      "src": "eco_tsv",
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      "src": "scid",
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      "scid": "B28d"
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      "src": "scid",
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      "scid": "B28e"
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      "src": "eco_tsv",
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      "moves": "1. e4 c5 2. Nf3 Nf6",
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      "isEcoRoot": true
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      "src": "eco_tsv",
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      "moves": "1. e4 c5 2. Nf3 Nf6 3. e5",
      "name": "Sicilian Defense: Nimzowitsch Variation, Advance Variation",
      "scid": "B29f",
      "aliases": {
        "scid": "Sicilian: Nimzowitsch, 3.e5",
        "ct": "Sicilian Defense, Nimzowitsch  Variation",
        "chessGraph": "Advance Variation, Sicilian",
        "icsbot": "Advance Variation, Sicilian "
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    }
  ],
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    {
      "src": "eco_tsv",
      "eco": "B29",
      "moves": "1. e4 c5 2. Nf3 Nf6 3. Nc3",
      "name": "Sicilian Defense: Nimzowitsch Variation, Closed Variation",
      "scid": "B29c",
      "aliases": {
        "scid": "Sicilian: Nimzowitsch, 3.Nc3",
        "ct": "Sicilian Defense, Nimzowitsch  Variation"
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    }
  ],
  "1. e4 c5 2. Nf3 Nf6 3. e5 Nd5 4. Nc3 Nxc3": [
    {
      "src": "eco_tsv",
      "eco": "B29",
      "moves": "1. e4 c5 2. Nf3 Nf6 3. e5 Nd5 4. Nc3 Nxc3",
      "name": "Sicilian Defense: Nimzowitsch Variation, Exchange Variation",
      "scid": "B29j",
      "aliases": {
        "scid": "Sicilian: Nimzowitsch, 4.Nc3 Nxc3",
        "ct": "Sicilian Defense, Nimzowitsch  Variation"
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    }
  ],
  "1. e4 c5 2. Nf3 Nf6 3. e5 Nd5 4. Nc3 e6 5. Nxd5 exd5 6. d4 Nc6": [
    {
      "src": "eco_tsv",
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      "moves": "1. e4 c5 2. Nf3 Nf6 3. e5 Nd5 4. Nc3 e6 5. Nxd5 exd5 6. d4 Nc6",
      "name": "Sicilian Defense: Nimzowitsch Variation, Main Line",
      "scid": "B29m",
      "aliases": {
        "scid": "Sicilian: Nimzowitsch, Rubinstein Countergambit",
        "ct": "Sicilian Defense, Nimzowitsch  Variation",
        "chronos": "Sicilian: Nimzovich-Rubinstein; Rubinstein counter-gambit"
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    }
  ],
  "1. e4 c5 2. Nf3 Nf6 3. d3": [
    {
      "src": "scid",
      "eco": "B29",
      "moves": "1. e4 c5 2. Nf3 Nf6 3. d3",
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      "scid": "B29b"
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    {
      "src": "scid",
      "eco": "B29",
      "moves": "1. e4 c5 2. Nf3 Nf6 3. e5 Nd5",
      "name": "Sicilian: Nimzowitsch, 3.e5 Nd5",
      "scid": "B29f"
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    {
      "src": "scid",
      "eco": "B29",
      "moves": "1. e4 c5 2. Nf3 Nf6 3. Nc3 d5",
      "name": "Sicilian: Nimzowitsch, 3.Nc3 d5",
      "scid": "B29d"
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  ],
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    {
      "src": "scid",
      "eco": "B29",
      "moves": "1. e4 c5 2. Nf3 Nf6 3. Nc3 d5 4. exd5",
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      "scid": "B29e"
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  ],
  "1. e4 c5 2. Nf3 Nf6 3. e5 Nd5 4. c4": [
    {
      "src": "scid",
      "eco": "B29",
      "moves": "1. e4 c5 2. Nf3 Nf6 3. e5 Nd5 4. c4",
      "name": "Sicilian: Nimzowitsch, 4.c4",
      "scid": "B29g"
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  ],
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    {
      "src": "scid",
      "eco": "B29",
      "moves": "1. e4 c5 2. Nf3 Nf6 3. e5 Nd5 4. d4",
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      "scid": "B29h"
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  ],
  "1. e4 c5 2. Nf3 Nf6 3. e5 Nd5 4. Nc3": [
    {
      "src": "scid",
      "eco": "B29",
      "moves": "1. e4 c5 2. Nf3 Nf6 3. e5 Nd5 4. Nc3",
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      "scid": "B29i"
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  ],
  "1. e4 c5 2. Nf3 Nf6 3. e5 Nd5 4. Nc3 e6": [
    {
      "src": "scid",
      "eco": "B29",
      "moves": "1. e4 c5 2. Nf3 Nf6 3. e5 Nd5 4. Nc3 e6",
      "name": "Sicilian: Nimzowitsch, 4.Nc3 e6",
      "scid": "B29k"
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  ],
  "1. e4 c5 2. Nf3 Nf6 3. e5 Nd5 4. Nc3 e6 5. Nxd5": [
    {
      "src": "scid",
      "eco": "B29",
      "moves": "1. e4 c5 2. Nf3 Nf6 3. e5 Nd5 4. Nc3 e6 5. Nxd5",
      "name": "Sicilian: Nimzowitsch, 4.Nc3 e6 5.Nxd5",
      "scid": "B29l"
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  ],
  "1. e4 c5 2. Nf3 Nf6 3. e5 Nd5 4. Nc3 e6 5. Nxd5 exd5 6. d4 Nc6 7. dxc5": [
    {
      "src": "scid",
      "eco": "B29",
      "moves": "1. e4 c5 2. Nf3 Nf6 3. e5 Nd5 4. Nc3 e6 5. Nxd5 exd5 6. d4 Nc6 7. dxc5",
      "name": "Sicilian: Nimzowitsch, Rubinstein Countergambit, 7.dxc5",
      "scid": "B29n"
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  ],
  "1. e4 c5 2. Nf3 Nc6 3. Nc3 e5 4. Bc4 Be7 5. d3 d6 6. Nd2 Bg5": [
    {
      "src": "eco_tsv",
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      "moves": "1. e4 c5 2. Nf3 Nc6 3. Nc3 e5 4. Bc4 Be7 5. d3 d6 6. Nd2 Bg5",
      "name": "Sicilian Defense: Closed, Anti-Sveshnikov Variation, Kharlov-Kramnik Line",
      "aliases": {
        "eco_js": "Sicilian Defense: Closed Sicilian, Anti-Sveshnikov Variation, Kharlov-Kramnik Line"
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  "1. e4 c5 2. Nf3 Nc6 3. Bb5": [
    {
      "src": "eco_tsv",
      "eco": "B30",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. Bb5",
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      "aliases": {
        "scid": "Sicilian: Rossolimo",
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    }
  ],
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      "src": "eco_tsv",
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      "moves": "1. e4 c5 2. Nf3 Nc6 3. Bb5 Na5 4. b4",
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        "ct": "Sicilian Defense, Nyezhmetdinov-Rossolimo Attack",
        "chessGraph": "San Francisco Gambit, Sicilian",
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  "1. e4 c5 2. Nf3 Nc6": [
    {
      "src": "eco_tsv",
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      "moves": "1. e4 c5 2. Nf3 Nc6",
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      "isEcoRoot": true
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  "1. e4 c5 2. Nf3 Nc6 3. b4": [
    {
      "src": "eco_tsv",
      "eco": "B30",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. b4",
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    {
      "src": "eco_tsv",
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        "ct": "Sicilian Defense, Rossolimo Variation"
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      "src": "scid",
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    {
      "src": "scid",
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    {
      "src": "scid",
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      "src": "scid",
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      "src": "scid",
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      "moves": "1. e4 c5 2. Nf3 Nc6 3. g3 e6 4. d3 d5",
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      "scid": "B30f"
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  "1. e4 c5 2. Nf3 Nc6 3. Nc3": [
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      "src": "scid",
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      "src": "scid",
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      "src": "scid",
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  "1. e4 c5 2. Nf3 Nc6 3. Bb5 e6": [
    {
      "src": "scid",
      "eco": "B30",
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  "1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. b3": [
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      "src": "scid",
      "eco": "B30",
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      "src": "scid",
      "eco": "B30",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. Bxc6",
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  "1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. Nc3": [
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      "src": "scid",
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  "1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. O-O": [
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      "src": "scid",
      "eco": "B30",
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      "src": "scid",
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      "src": "scid",
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      "moves": "1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. O-O Nge7 5. b3",
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  "1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. O-O Nge7 5. c3": [
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      "src": "scid",
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      "scid": "B30v"
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  "1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. O-O Nge7 5. c3 a6": [
    {
      "src": "scid",
      "eco": "B30",
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      "scid": "B30w"
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  "1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. O-O Nge7 5. Nc3": [
    {
      "src": "scid",
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      "moves": "1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. O-O Nge7 5. Nc3",
      "name": "Sicilian: Rossolimo, 3...e6 4.O-O Nge7 5.Nc3",
      "scid": "B30u"
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  "1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. O-O Nge7 5. Re1": [
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      "src": "scid",
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      "scid": "B30t"
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    {
      "src": "scid",
      "eco": "B30",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. Bb5 Nf6",
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      "scid": "B30m"
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  "1. e4 c5 2. Nf3 Nc6 3. Bb5 Qb6": [
    {
      "src": "scid",
      "eco": "B30",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. Bb5 Qb6",
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      "scid": "B30l"
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    {
      "src": "eco_tsv",
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      "scid": "B31a",
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        "scid": "Sicilian: Rossolimo, 3...g6",
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        "chronos": "Sicilian: Nimzovich-Rossolimo attack (with ...g6, without ...d6)"
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      "isEcoRoot": true
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      "src": "eco_tsv",
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      "moves": "1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. O-O Bg7 5. c3 e5 6. d4",
      "name": "Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation, Gufeld Gambit",
      "aliases": {
        "ct": "Sicilian Defense, Nyezhmetdinov-Rossolimo Attack",
        "chessGraph": "Gufeld Gambit, Sicilian",
        "icsbot": "Gufeld Gambit, Sicilian "
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      "src": "eco_tsv",
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      "moves": "1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. O-O Bg7 5. c3 Nf6 6. d4",
      "name": "Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation, Lutikov Gambit",
      "aliases": {
        "ct": "Sicilian Defense, Nyezhmetdinov-Rossolimo Attack",
        "chessGraph": "Lutikov Gambit, Sicilian",
        "icsbot": "Lutikov Gambit, Sicilian "
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      "src": "eco_tsv",
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      "moves": "1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. O-O Bg7 5. c3 Nf6 6. Qa4",
      "name": "Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation, Totsky Attack",
      "aliases": {
        "ct": "Sicilian Defense, Nyezhmetdinov-Rossolimo Attack"
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  ],
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      "src": "eco_tsv",
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      "scid": "B31p",
      "aliases": {
        "scid": "Sicilian: Rossolimo, Gurgenidze Variation",
        "ct": "Sicilian Defense, Nyezhmetdinov-Rossolimo Attack",
        "chessGraph": "Gurgenidze Variation, Sicilian",
        "chronos": "Sicilian: Nimzovich-Rossolimo attack, Gurgenidze variation",
        "icsbot": "Gurgenidze Variation, Sicilian "
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      "src": "scid",
      "eco": "B31",
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      "name": "Sicilian: Rossolimo, 3...g6 4.Bxc6",
      "scid": "B31c"
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  ],
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    {
      "src": "scid",
      "eco": "B31",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 dxc6",
      "name": "Sicilian: Rossolimo, 3...g6 4.Bxc6 dxc6",
      "scid": "B31d"
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  ],
  "1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 dxc6 5. d3": [
    {
      "src": "scid",
      "eco": "B31",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 dxc6 5. d3",
      "name": "Sicilian: Rossolimo, 3...g6 4.Bxc6 dxc6 5.d3",
      "scid": "B31e"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 dxc6 5. d3 Bg7 6. h3": [
    {
      "src": "scid",
      "eco": "B31",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6 dxc6 5. d3 Bg7 6. h3",
      "name": "Sicilian: Rossolimo, 3...g6 4.Bxc6 dxc6 5.d3 Bg7 6.h3",
      "scid": "B31f"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Nc3": [
    {
      "src": "scid",
      "eco": "B31",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Nc3",
      "name": "Sicilian: Rossolimo, 3...g6 4.Nc3",
      "scid": "B31b"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. O-O": [
    {
      "src": "scid",
      "eco": "B31",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. O-O",
      "name": "Sicilian: Rossolimo, 3...g6 4.O-O",
      "scid": "B31g"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. O-O Bg7 5. c3": [
    {
      "src": "scid",
      "eco": "B31",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. O-O Bg7 5. c3",
      "name": "Sicilian: Rossolimo, 3...g6 4.O-O Bg7 5.c3",
      "scid": "B31h"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. O-O Bg7 5. c3 e5": [
    {
      "src": "scid",
      "eco": "B31",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. O-O Bg7 5. c3 e5",
      "name": "Sicilian: Rossolimo, 3...g6 4.O-O Bg7 5.c3 e5",
      "scid": "B31i"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. O-O Bg7 5. Re1": [
    {
      "src": "scid",
      "eco": "B31",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. O-O Bg7 5. Re1",
      "name": "Sicilian: Rossolimo, 3...g6 4.O-O Bg7 5.Re1",
      "scid": "B31j"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. O-O Bg7 5. Re1 e5": [
    {
      "src": "scid",
      "eco": "B31",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. O-O Bg7 5. Re1 e5",
      "name": "Sicilian: Rossolimo, 3...g6 4.O-O Bg7 5.Re1 e5",
      "scid": "B31o"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. O-O Bg7 5. Re1 e5 6. c3": [
    {
      "src": "scid",
      "eco": "B31",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. O-O Bg7 5. Re1 e5 6. c3",
      "name": "Sicilian: Rossolimo, 3...g6 4.O-O Bg7 5.Re1 e5",
      "scid": "B31q"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. O-O Bg7 5. Re1 Nf6": [
    {
      "src": "scid",
      "eco": "B31",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. O-O Bg7 5. Re1 Nf6",
      "name": "Sicilian: Rossolimo, 3...g6 4.O-O Bg7 5.Re1 Nf6",
      "scid": "B31k"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. O-O Bg7 5. Re1 Nf6 6. c3": [
    {
      "src": "scid",
      "eco": "B31",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. O-O Bg7 5. Re1 Nf6 6. c3",
      "name": "Sicilian: Rossolimo, 3...g6 4.O-O Bg7 5.Re1 Nf6 6.c3",
      "scid": "B31l"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. O-O Bg7 5. Re1 Nf6 6. c3 O-O 7. d4": [
    {
      "src": "scid",
      "eco": "B31",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. O-O Bg7 5. Re1 Nf6 6. c3 O-O 7. d4",
      "name": "Sicilian: Rossolimo, 3...g6 4.O-O Bg7 5.Re1 Nf6 6.c3 O-O 7.d4",
      "scid": "B31n"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. O-O Bg7 5. Re1 Nf6 6. c3 O-O 7. h3": [
    {
      "src": "scid",
      "eco": "B31",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. O-O Bg7 5. Re1 Nf6 6. c3 O-O 7. h3",
      "name": "Sicilian: Rossolimo, 3...g6 4.O-O Bg7 5.Re1 Nf6 6.c3 O-O 7.h3",
      "scid": "B31m"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6": [
    {
      "src": "eco_tsv",
      "eco": "B32",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6",
      "name": "Sicilian Defense: Accelerated Dragon",
      "scid": "B34a",
      "aliases": {
        "scid": "Sicilian: Accelerated Fianchetto",
        "eco_js": "Sicilian Defense: Accelerated Dragon, 3. d4 cxd4 4. Nxd4 g6",
        "chessGraph": "Accelerated Dragon; Fianchetto Var; B34",
        "icsbot": "Accelerated Dragon; Fianchetto Var; B34 "
      }
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qc7": [
    {
      "src": "eco_tsv",
      "eco": "B32",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qc7",
      "name": "Sicilian Defense: Flohr Variation",
      "scid": "B32f",
      "aliases": {
        "scid": "Sicilian: Flohr Variation",
        "chessGraph": "Flohr Variation, Sicilian",
        "chronos": "Sicilian: Flohr variation",
        "icsbot": "Flohr Variation, Sicilian "
      }
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 e6": [
    {
      "src": "eco_tsv",
      "eco": "B32",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 e6",
      "name": "Sicilian Defense: Franco-Sicilian Variation"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6": [
    {
      "src": "eco_tsv",
      "eco": "B32",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qb6",
      "name": "Sicilian Defense: Godiva Variation",
      "scid": "B32e",
      "aliases": {
        "scid": "Sicilian: Open, 2...Nc6, 4...Qb6",
        "chessGraph": "Godiva Variation, Sicilian",
        "icsbot": "Godiva Variation, Sicilian "
      }
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6": [
    {
      "src": "eco_tsv",
      "eco": "B32",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6",
      "name": "Sicilian Defense: Kalashnikov Variation",
      "scid": "B32n",
      "aliases": {
        "scid": "Sicilian: Loewenthal, Kalashnikov",
        "chessGraph": "Kalashnikov Variation, Sicilian",
        "chronos": "Sicilian: Labourdonnais-Loewenthal (Kalashnikov) variation",
        "icsbot": "Kalashnikov Variation, Sicilian "
      }
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5": [
    {
      "src": "eco_tsv",
      "eco": "B32",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5",
      "name": "Sicilian Defense: Löwenthal Variation",
      "scid": "B32i",
      "aliases": {
        "scid": "Sicilian: Loewenthal",
        "eco_js": "Sicilian Defense: Loewenthal Variation",
        "chessGraph": "Bourdonnais; Lowenthal Var, Sic",
        "chronos": "Sicilian: Labourdonnais-Loewenthal variation",
        "icsbot": "Bourdonnais; Lowenthal Var, Sic "
      },
      "isEcoRoot": false
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 d5": [
    {
      "src": "eco_tsv",
      "eco": "B32",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 d5",
      "name": "Sicilian Defense: Nimzo-American Variation",
      "scid": "B32h",
      "aliases": {
        "scid": "Sicilian: 2..Nc6, Nimzowitsch Variation",
        "chessGraph": "Nimzovich Variation, Sicilian; Nimzo-American Variation",
        "chronos": "Sicilian: Nimzovich variation",
        "icsbot": "Nimzovich Variation, Sicilian; Nimzo-American Variation "
      }
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 a6 5. c4 e5": [
    {
      "src": "eco_tsv",
      "eco": "B32",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 a6 5. c4 e5",
      "name": "Sicilian Defense: O'Kelly Variation, Maróczy Bind, Geller Line",
      "aliases": {
        "eco_js": "Sicilian Defense: O'Kelly Variation, Maroczy Bind, Geller Line",
        "ct": "Sicilian Defense, O'Kelly Variation",
        "chessGraph": "Geller Line, Sicilian",
        "icsbot": "Geller Line, Sicilian "
      }
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4": [
    {
      "src": "eco_tsv",
      "eco": "B32",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4",
      "name": "Sicilian Defense: Open",
      "scid": "B32a",
      "aliases": {
        "scid": "Sicilian: 2...Nc6 3.d4",
        "ct": "Sicilian Defense, Old Sicilian",
        "chessGraph": "B32",
        "chronos": "Sicilian defence"
      },
      "isEcoRoot": true
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4": [
    {
      "src": "eco_tsv",
      "eco": "B32",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4",
      "name": "Sicilian Defense: Open",
      "scid": "B32b",
      "aliases": {
        "scid": "Sicilian: 2...Nc6 3.d4 cxd4",
        "eco_js": "Sicilian Defense: Open, 2. Nf3 Nc6 3. d4 cxd4"
      }
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4": [
    {
      "src": "eco_tsv",
      "eco": "B32",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4",
      "name": "Sicilian Defense: Open",
      "scid": "B32c",
      "aliases": {
        "scid": "Sicilian: Open, 2...Nc6",
        "eco_js": "Sicilian Defense: Open, 3. d4 cxd4 4. Nxd4"
      },
      "isEcoRoot": false
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qc7 5. Nb5": [
    {
      "src": "scid",
      "eco": "B32",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qc7 5. Nb5",
      "name": "Sicilian: Flohr, 5.Nb5",
      "scid": "B32g"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 a6": [
    {
      "src": "scid",
      "eco": "B32",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 a6",
      "name": "Sicilian: Loewenthal, 5...a6",
      "scid": "B32k"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 a6 6. Nd6+ Bxd6 7. Qxd6 Qf6 8. Qd1": [
    {
      "src": "scid",
      "eco": "B32",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 a6 6. Nd6+ Bxd6 7. Qxd6 Qf6 8. Qd1",
      "name": "Sicilian: Loewenthal, 5...a6, 8.Qd1",
      "scid": "B32m"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 a6 6. Nd6+ Bxd6 7. Qxd6 Qf6 8. Qxf6": [
    {
      "src": "scid",
      "eco": "B32",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 a6 6. Nd6+ Bxd6 7. Qxd6 Qf6 8. Qxf6",
      "name": "Sicilian: Loewenthal, 5...a6, Queenswap",
      "scid": "B32l"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5": [
    {
      "src": "scid",
      "eco": "B32",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5",
      "name": "Sicilian: Loewenthal, 5.Nb5",
      "scid": "B32j"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. a4": [
    {
      "src": "scid",
      "eco": "B32",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. a4",
      "name": "Sicilian: Loewenthal, Kalashnikov, 6.a4",
      "scid": "B32o"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. c4": [
    {
      "src": "scid",
      "eco": "B32",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. c4",
      "name": "Sicilian: Loewenthal, Kalashnikov, 6.c4",
      "scid": "B32s"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. c4 Be7": [
    {
      "src": "scid",
      "eco": "B32",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. c4 Be7",
      "name": "Sicilian: Loewenthal, Kalashnikov, 6.c4 Be7",
      "scid": "B32t"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. c4 Be7 7. Be2": [
    {
      "src": "scid",
      "eco": "B32",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. c4 Be7 7. Be2",
      "name": "Sicilian: Loewenthal, Kalashnikov, 6.c4 Be7 7.Be2",
      "scid": "B32u"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. c4 Be7 7. N1c3": [
    {
      "src": "scid",
      "eco": "B32",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. c4 Be7 7. N1c3",
      "name": "Sicilian: Loewenthal, Kalashnikov, 6.c4 Be7 7.N1c3",
      "scid": "B32v"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. N1c3": [
    {
      "src": "scid",
      "eco": "B32",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. N1c3",
      "name": "Sicilian: Loewenthal, Kalashnikov, 6.N1c3",
      "scid": "B32p"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. N1c3 a6 7. Na3 b5": [
    {
      "src": "scid",
      "eco": "B32",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. N1c3 a6 7. Na3 b5",
      "name": "Sicilian: Loewenthal, Kalashnikov, 6.N1c3 a6 7.Na3 b5",
      "scid": "B32q"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. N1c3 a6 7. Na3 b5 8. Nd5 Nge7": [
    {
      "src": "scid",
      "eco": "B32",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. N1c3 a6 7. Na3 b5 8. Nd5 Nge7",
      "name": "Sicilian: Loewenthal, Kalashnikov, 6.N1c3 a6 7.Na3 b5 8.Nd5 Nge7",
      "scid": "B32r"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. c4 Be7 7. N1c3 a6 8. Na3 Be6": [
    {
      "src": "scid",
      "eco": "B32",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. c4 Be7 7. N1c3 a6 8. Na3 Be6",
      "name": "Sicilian: Loewenthal, Kalashnikov, Main Line",
      "scid": "B32w"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. c4 Be7 7. N1c3 a6 8. Na3 Be6 9. Be2": [
    {
      "src": "scid",
      "eco": "B32",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. c4 Be7 7. N1c3 a6 8. Na3 Be6 9. Be2",
      "name": "Sicilian: Loewenthal, Kalashnikov, Main Line, 9.Be2",
      "scid": "B32y"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. c4 Be7 7. N1c3 a6 8. Na3 Be6 9. Nc2": [
    {
      "src": "scid",
      "eco": "B32",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 e5 5. Nb5 d6 6. c4 Be7 7. N1c3 a6 8. Na3 Be6 9. Nc2",
      "name": "Sicilian: Loewenthal, Kalashnikov, Main Line, 9.Nc2",
      "scid": "B32x"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 d6": [
    {
      "src": "scid",
      "eco": "B32",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 d6",
      "name": "Sicilian: Open, 2...Nc6, 4...d6",
      "scid": "B32d"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Ndb5 Bc5": [
    {
      "src": "eco_tsv",
      "eco": "B33",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Ndb5 Bc5",
      "name": "Sicilian Defense: Four Knights Variation, Cobra Variation"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5": [
    {
      "src": "eco_tsv",
      "eco": "B33",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5",
      "name": "Sicilian Defense: Lasker-Pelikan Variation",
      "scid": "B33d",
      "aliases": {
        "scid": "Sicilian: Pelikan/Sveshnikov",
        "chessGraph": "Lasker-Pelikan Variation, Sicilian",
        "chronos": "Sicilian: Pelikan (Lasker/Sveshnikov) variation",
        "icsbot": "Lasker-Pelikan Variation, Sicilian "
      }
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 Be6": [
    {
      "src": "eco_tsv",
      "eco": "B33",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 Be6",
      "name": "Sicilian Defense: Lasker-Pelikan Variation, Bird Variation",
      "scid": "B33k",
      "aliases": {
        "scid": "Sicilian: Pelikan, Bird Variation",
        "ct": "Sicilian Defense, Lasker-Pelikan Variation",
        "chessGraph": "Bird Variation, Siclian",
        "chronos": "Sicilian: Pelikan, Bird variation",
        "icsbot": "Bird Variation, Siclian "
      }
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nxc6": [
    {
      "src": "eco_tsv",
      "eco": "B33",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nxc6",
      "name": "Sicilian Defense: Lasker-Pelikan Variation, Exchange Variation",
      "scid": "B33d",
      "aliases": {
        "scid": "Sicilian: Pelikan/Sveshnikov, 6.Nxc6",
        "ct": "Sicilian Defense, Lasker-Pelikan Variation"
      }
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nf3": [
    {
      "src": "eco_tsv",
      "eco": "B33",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nf3",
      "name": "Sicilian Defense: Lasker-Pelikan Variation, Retreat Variation",
      "scid": "B33d",
      "aliases": {
        "scid": "Sicilian: Pelikan/Sveshnikov, 6.Nf3",
        "ct": "Sicilian Defense, Lasker-Pelikan Variation",
        "chessGraph": "Retreat Variation, Sicilian",
        "icsbot": "Retreat Variation, Sicilian "
      }
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nb3": [
    {
      "src": "eco_tsv",
      "eco": "B33",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nb3",
      "name": "Sicilian Defense: Lasker-Pelikan Variation, Schlechter Variation",
      "scid": "B33d",
      "aliases": {
        "scid": "Sicilian: Pelikan/Sveshnikov, 6.Nb3",
        "ct": "Sicilian Defense, Lasker-Pelikan Variation"
      }
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5": [
    {
      "src": "eco_tsv",
      "eco": "B33",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5",
      "name": "Sicilian Defense: Lasker-Pelikan Variation, Sveshnikov Variation",
      "scid": "B33l",
      "aliases": {
        "scid": "Sicilian: Pelikan, Chelyabinsk Variation",
        "ct": "Sicilian Defense, Lasker-Pelikan Variation",
        "chessGraph": "Chelyabinsk Variation, Sicilian",
        "chronos": "Sicilian: Pelikan, Chelyabinsk variation",
        "icsbot": "Chelyabinsk Variation, Sicilian "
      }
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Bxf6 gxf6 10. Nd5 f5": [
    {
      "src": "eco_tsv",
      "eco": "B33",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Bxf6 gxf6 10. Nd5 f5",
      "name": "Sicilian Defense: Lasker-Pelikan Variation, Sveshnikov Variation",
      "scid": "B33u",
      "aliases": {
        "scid": "Sicilian: Pelikan, Sveshnikov Variation",
        "eco_js": "Sicilian Defense: Lasker-Pelikan Variation, Sveshnikov Variation, 9. Bxf6 gxf6 10. Nd5 f5",
        "ct": "Sicilian Defense, Lasker-Pelikan Variation",
        "chessGraph": "Sveshnikov Variation, Sicilian",
        "chronos": "Sicilian: Sveshnikov variation",
        "icsbot": "Sveshnikov Variation, Sicilian "
      }
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5": [
    {
      "src": "eco_tsv",
      "eco": "B33",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5",
      "name": "Sicilian Defense: Lasker-Pelikan Variation, Sveshnikov Variation, Chelyabinsk Variation",
      "scid": "B33l",
      "aliases": {
        "scid": "Sicilian: Pelikan, Chelyabinsk, 9.Nd5",
        "ct": "Sicilian Defense, Lasker-Pelikan Variation"
      }
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Bxf6 gxf6 10. Nd5 Bg7": [
    {
      "src": "eco_tsv",
      "eco": "B33",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Bxf6 gxf6 10. Nd5 Bg7",
      "name": "Sicilian Defense: Lasker-Pelikan Variation, Sveshnikov Variation, Novosibirsk Variation",
      "scid": "B33s",
      "aliases": {
        "scid": "Sicilian: Pelikan, Chelyabinsk, 9.Bxf6 gxf6 10.Nd5 Bg7",
        "ct": "Sicilian Defense, Lasker-Pelikan Variation"
      }
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Bxf6 gxf6 10. Nd5 f5 11. Bxb5": [
    {
      "src": "eco_tsv",
      "eco": "B33",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Bxf6 gxf6 10. Nd5 f5 11. Bxb5",
      "name": "Sicilian Defense: Lasker-Pelikan Variation, Sveshnikov Variation, Peresypkin's Sacrifice",
      "aliases": {
        "ct": "Sicilian Defense, Lasker-Pelikan Variation"
      }
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6": [
    {
      "src": "eco_tsv",
      "eco": "B33",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6",
      "name": "Sicilian Defense: Open",
      "scid": "B33a",
      "aliases": {
        "scid": "Sicilian: Open, 2...Nc6",
        "eco_js": "Sicilian Defense: Open, 3. d4 cxd4 4. Nxd4 Nf6",
        "ct": "Sicilian Defense, Old Sicilian",
        "chessGraph": "B33",
        "chronos": "Sicilian defence"
      },
      "isEcoRoot": true
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Qb6": [
    {
      "src": "scid",
      "eco": "B33",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Qb6",
      "name": "Sicilian: Open, 2...Nc6, 5...Qb6",
      "scid": "B33b"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Qb6 6. Nb3": [
    {
      "src": "scid",
      "eco": "B33",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Qb6 6. Nb3",
      "name": "Sicilian: Open, 2...Nc6, 5...Qb6 6.Nb3",
      "scid": "B33b"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Qb6 6. Nb3 e6": [
    {
      "src": "scid",
      "eco": "B33",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Qb6 6. Nb3 e6",
      "name": "Sicilian: Open, 2...Nc6, 5...Qb6 6.Nb3 e6",
      "scid": "B33b"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Qb6 6. Nb3 e6 7. Bd3": [
    {
      "src": "scid",
      "eco": "B33",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Qb6 6. Nb3 e6 7. Bd3",
      "name": "Sicilian: Open, 2...Nc6, 5...Qb6 6.Nb3 e6 7.Bd3",
      "scid": "B33c"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. a4": [
    {
      "src": "scid",
      "eco": "B33",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. a4",
      "name": "Sicilian: Pelikan, 7.a4",
      "scid": "B33g"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. a4 a6 8. Na3": [
    {
      "src": "scid",
      "eco": "B33",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. a4 a6 8. Na3",
      "name": "Sicilian: Pelikan, 7.a4",
      "scid": "B33g"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5": [
    {
      "src": "scid",
      "eco": "B33",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5",
      "name": "Sicilian: Pelikan, 7.Bg5",
      "scid": "B33i"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6": [
    {
      "src": "scid",
      "eco": "B33",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6",
      "name": "Sicilian: Pelikan, 7.Bg5 a6",
      "scid": "B33i"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Bxf6": [
    {
      "src": "scid",
      "eco": "B33",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Bxf6",
      "name": "Sicilian: Pelikan, 7.Bg5 a6 8.Bxf6",
      "scid": "B33j"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3": [
    {
      "src": "scid",
      "eco": "B33",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3",
      "name": "Sicilian: Pelikan, 7.Bg5 a6 8.Na3",
      "scid": "B33k"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Na3": [
    {
      "src": "scid",
      "eco": "B33",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Na3",
      "name": "Sicilian: Pelikan, 7.Na3",
      "scid": "B33f"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Nd5": [
    {
      "src": "scid",
      "eco": "B33",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Nd5",
      "name": "Sicilian: Pelikan, 7.Nd5",
      "scid": "B33h"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Bxf6": [
    {
      "src": "scid",
      "eco": "B33",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Bxf6",
      "name": "Sicilian: Pelikan, Chelyabinsk, 9.Bxf6",
      "scid": "B33s"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Bxf6 gxf6": [
    {
      "src": "scid",
      "eco": "B33",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Bxf6 gxf6",
      "name": "Sicilian: Pelikan, Chelyabinsk, 9.Bxf6 gxf6",
      "scid": "B33s"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Bxf6 gxf6 10. Nd5": [
    {
      "src": "scid",
      "eco": "B33",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Bxf6 gxf6 10. Nd5",
      "name": "Sicilian: Pelikan, Chelyabinsk, 9.Bxf6 gxf6 10.Nd5",
      "scid": "B33s"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Bxf6 gxf6 10. Nd5 Bg7 11. Bd3": [
    {
      "src": "scid",
      "eco": "B33",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Bxf6 gxf6 10. Nd5 Bg7 11. Bd3",
      "name": "Sicilian: Pelikan, Chelyabinsk, 9.Bxf6 gxf6 10.Nd5 Bg7 11.Bd3",
      "scid": "B33t"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5 Be7": [
    {
      "src": "scid",
      "eco": "B33",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5 Be7",
      "name": "Sicilian: Pelikan, Chelyabinsk, 9.Nd5 Be7",
      "scid": "B33m"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c3": [
    {
      "src": "scid",
      "eco": "B33",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c3",
      "name": "Sicilian: Pelikan, Chelyabinsk, 9.Nd5 Be7, 11.c3",
      "scid": "B33n"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c3 Bg5": [
    {
      "src": "scid",
      "eco": "B33",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c3 Bg5",
      "name": "Sicilian: Pelikan, Chelyabinsk, 9.Nd5 Be7, 11.c3 Bg5",
      "scid": "B33p"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c3 O-O": [
    {
      "src": "scid",
      "eco": "B33",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c3 O-O",
      "name": "Sicilian: Pelikan, Chelyabinsk, 9.Nd5 Be7, 11.c3 O-O",
      "scid": "B33o"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c3 O-O 12. Nc2 Bg5": [
    {
      "src": "scid",
      "eco": "B33",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c3 O-O 12. Nc2 Bg5",
      "name": "Sicilian: Pelikan, Chelyabinsk, 9.Nd5 Be7, 11.c3 O-O 12.Nc2 Bg5",
      "scid": "B33q"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c3 O-O 12. Nc2 Bg5 13. a4": [
    {
      "src": "scid",
      "eco": "B33",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Nd5 Be7 10. Bxf6 Bxf6 11. c3 O-O 12. Nc2 Bg5 13. a4",
      "name": "Sicilian: Pelikan, Chelyabinsk, 9.Nd5 Be7, 11.c3 O-O 12.Nc2 Bg5 13.a4",
      "scid": "B33r"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 h6": [
    {
      "src": "scid",
      "eco": "B33",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 h6",
      "name": "Sicilian: Pelikan, Haberditz Variation",
      "scid": "B33e"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Bxf6 gxf6 10. Nd5 f5 11. Bd3": [
    {
      "src": "scid",
      "eco": "B33",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Bxf6 gxf6 10. Nd5 f5 11. Bd3",
      "name": "Sicilian: Pelikan, Sveshnikov, 11.Bd3",
      "scid": "B33x"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Bxf6 gxf6 10. Nd5 f5 11. Bd3 Be6": [
    {
      "src": "scid",
      "eco": "B33",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Bxf6 gxf6 10. Nd5 f5 11. Bd3 Be6",
      "name": "Sicilian: Pelikan, Sveshnikov, 11.Bd3 Be6",
      "scid": "B33x"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Bxf6 gxf6 10. Nd5 f5 11. Bd3 Be6 12. O-O": [
    {
      "src": "scid",
      "eco": "B33",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Bxf6 gxf6 10. Nd5 f5 11. Bd3 Be6 12. O-O",
      "name": "Sicilian: Pelikan, Sveshnikov, 11.Bd3 Be6 12.O-O",
      "scid": "B33y"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Bxf6 gxf6 10. Nd5 f5 11. c3": [
    {
      "src": "scid",
      "eco": "B33",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Bxf6 gxf6 10. Nd5 f5 11. c3",
      "name": "Sicilian: Pelikan, Sveshnikov, 11.c3",
      "scid": "B33v"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Bxf6 gxf6 10. Nd5 f5 11. c3 Bg7": [
    {
      "src": "scid",
      "eco": "B33",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Bxf6 gxf6 10. Nd5 f5 11. c3 Bg7",
      "name": "Sicilian: Pelikan, Sveshnikov, 11.c3 Bg7",
      "scid": "B33v"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Bxf6 gxf6 10. Nd5 f5 11. c3 Bg7 12. exf5 Bxf5": [
    {
      "src": "scid",
      "eco": "B33",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Bxf6 gxf6 10. Nd5 f5 11. c3 Bg7 12. exf5 Bxf5",
      "name": "Sicilian: Pelikan, Sveshnikov, 11.c3 Bg7 12.exf5 Bxf5",
      "scid": "B33v"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Bxf6 gxf6 10. Nd5 f5 11. c3 Bg7 12. exf5 Bxf5 13. Nc2 O-O": [
    {
      "src": "scid",
      "eco": "B33",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6 7. Bg5 a6 8. Na3 b5 9. Bxf6 gxf6 10. Nd5 f5 11. c3 Bg7 12. exf5 Bxf5 13. Nc2 O-O",
      "name": "Sicilian: Pelikan, Sveshnikov, 11.c3 Bg7 12.exf5 Bxf5 13.Nc2 O-O",
      "scid": "B33w"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5": [
    {
      "src": "scid",
      "eco": "B33",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5",
      "name": "Sicilian: Pelikan/Sveshnikov, 6.Nbd5",
      "scid": "B33e"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nf5": [
    {
      "src": "scid",
      "eco": "B33",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Nf5",
      "name": "Sicilian: Pelikan/Sveshnikov, 6.Nf5",
      "scid": "B33d"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6": [
    {
      "src": "scid",
      "eco": "B33",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Ndb5 d6",
      "name": "Sicilian: Pelikan/Sveshnikov, Pelikan Variation",
      "scid": "B33f",
      "aliases": {
        "chessGraph": "Pelikan Variation, Sicilian",
        "icsbot": "Pelikan Variation, Sicilian "
      }
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nxc6": [
    {
      "src": "eco_tsv",
      "eco": "B34",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nxc6",
      "name": "Sicilian Defense: Accelerated Dragon, Exchange Variation",
      "scid": "B34c",
      "aliases": {
        "scid": "Sicilian: Accelerated Fianchetto, Exchange Variation",
        "ct": "Sicilian Defense, Accelerated Dragon",
        "chronos": "Sicilian: accelerated fianchetto, exchange variation"
      },
      "isEcoRoot": true
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3": [
    {
      "src": "eco_tsv",
      "eco": "B34",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3",
      "name": "Sicilian Defense: Accelerated Dragon, Modern Variation",
      "scid": "B34f",
      "aliases": {
        "scid": "Sicilian: Accelerated Fianchetto, Modern Variation",
        "ct": "Sicilian Defense, Accelerated Dragon",
        "chronos": "Sicilian: accelerated fianchetto, modern variation"
      }
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Bc4": [
    {
      "src": "scid",
      "eco": "B34",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Bc4",
      "name": "Sicilian: Accelerated Fianchetto, 5.Bc4",
      "scid": "B34b"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Be2": [
    {
      "src": "scid",
      "eco": "B34",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Be2",
      "name": "Sicilian: Accelerated Fianchetto, 5.Be2",
      "scid": "B34d"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Be3": [
    {
      "src": "scid",
      "eco": "B34",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Be3",
      "name": "Sicilian: Accelerated Fianchetto, 5.Be3",
      "scid": "B34e"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7": [
    {
      "src": "scid",
      "eco": "B34",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7",
      "name": "Sicilian: Accelerated Fianchetto, Modern, 5...Bg7",
      "scid": "B34j"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Nf6": [
    {
      "src": "scid",
      "eco": "B34",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Nf6",
      "name": "Sicilian: Accelerated Fianchetto, Modern, 5...Nf6",
      "scid": "B34g"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Nf6 6. Nxc6": [
    {
      "src": "scid",
      "eco": "B34",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Nf6 6. Nxc6",
      "name": "Sicilian: Accelerated Fianchetto, Modern, 5...Nf6 6.Nxc6",
      "scid": "B34h"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Nf6 6. Nxc6 bxc6": [
    {
      "src": "scid",
      "eco": "B34",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Nf6 6. Nxc6 bxc6",
      "name": "Sicilian: Accelerated Fianchetto, Modern, 5...Nf6 6.Nxc6 bxc6",
      "scid": "B34i"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3": [
    {
      "src": "scid",
      "eco": "B34",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3",
      "name": "Sicilian: Accelerated Fianchetto, Modern, 6.Be3",
      "scid": "B34m"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 d6": [
    {
      "src": "scid",
      "eco": "B34",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 d6",
      "name": "Sicilian: Accelerated Fianchetto, Modern, 6.Be3 d6",
      "scid": "B34n"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 d6 7. Qd2": [
    {
      "src": "scid",
      "eco": "B34",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 d6 7. Qd2",
      "name": "Sicilian: Accelerated Fianchetto, Modern, 6.Be3 d6 7.Qd2",
      "scid": "B34o"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6": [
    {
      "src": "scid",
      "eco": "B34",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6",
      "name": "Sicilian: Accelerated Fianchetto, Modern, 6.Be3 Nf6",
      "scid": "B34p"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Be2": [
    {
      "src": "scid",
      "eco": "B34",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Be2",
      "name": "Sicilian: Accelerated Fianchetto, Modern, 6.Be3 Nf6 7.Be2",
      "scid": "B34t"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Be2 O-O": [
    {
      "src": "scid",
      "eco": "B34",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Be2 O-O",
      "name": "Sicilian: Accelerated Fianchetto, Modern, 6.Be3 Nf6 7.Be2 O-O",
      "scid": "B34u"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Be2 O-O 8. O-O": [
    {
      "src": "scid",
      "eco": "B34",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Be2 O-O 8. O-O",
      "name": "Sicilian: Accelerated Fianchetto, Modern, 6.Be3 Nf6 7.Be2 O-O 8.O-O",
      "scid": "B34v"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Be2 O-O 8. O-O d5": [
    {
      "src": "scid",
      "eco": "B34",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Be2 O-O 8. O-O d5",
      "name": "Sicilian: Accelerated Fianchetto, Modern, 6.Be3 Nf6 7.Be2 O-O 8.O-O d5",
      "scid": "B34v"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Be2 O-O 8. O-O d5 9. exd5": [
    {
      "src": "scid",
      "eco": "B34",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Be2 O-O 8. O-O d5 9. exd5",
      "name": "Sicilian: Accelerated Fianchetto, Modern, 6.Be3 Nf6 7.Be2 O-O 8.O-O d5 9.exd5",
      "scid": "B34w"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. f3": [
    {
      "src": "scid",
      "eco": "B34",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. f3",
      "name": "Sicilian: Accelerated Fianchetto, Modern, 6.Be3 Nf6 7.f3",
      "scid": "B34q"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Nxc6": [
    {
      "src": "scid",
      "eco": "B34",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Nxc6",
      "name": "Sicilian: Accelerated Fianchetto, Modern, 6.Be3 Nf6 7.Nxc6",
      "scid": "B34r"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Nxc6 bxc6": [
    {
      "src": "scid",
      "eco": "B34",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Nxc6 bxc6",
      "name": "Sicilian: Accelerated Fianchetto, Modern, 6.Be3 Nf6 7.Nxc6 bxc6",
      "scid": "B34r"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Nxc6 bxc6 8. e5": [
    {
      "src": "scid",
      "eco": "B34",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Nxc6 bxc6 8. e5",
      "name": "Sicilian: Accelerated Fianchetto, Modern, 6.Be3 Nf6 7.Nxc6 bxc6 8.e5",
      "scid": "B34r"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Nxc6 bxc6 8. e5 Ng8": [
    {
      "src": "scid",
      "eco": "B34",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Nxc6 bxc6 8. e5 Ng8",
      "name": "Sicilian: Accelerated Fianchetto, Modern, 6.Be3 Nf6 7.Nxc6 bxc6 8.e5 Ng8",
      "scid": "B34s"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Nb3": [
    {
      "src": "scid",
      "eco": "B34",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Nb3",
      "name": "Sicilian: Accelerated Fianchetto, Modern, 6.Nb3",
      "scid": "B34l"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Nde2": [
    {
      "src": "scid",
      "eco": "B34",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Nde2",
      "name": "Sicilian: Accelerated Fianchetto, Modern, 6.Nde2",
      "scid": "B34k"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4": [
    {
      "src": "eco_tsv",
      "eco": "B35",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4",
      "name": "Sicilian Defense: Accelerated Dragon, Modern Bc4 Variation",
      "scid": "B35a",
      "aliases": {
        "scid": "Sicilian: Accelerated Fianchetto, Modern, 7.Bc4",
        "ct": "Sicilian Defense, Accelerated Dragon",
        "chessGraph": "B35",
        "chronos": "Sicilian: accelerated fianchetto, modern variation with Bc4"
      },
      "isEcoRoot": true
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 d6": [
    {
      "src": "eco_tsv",
      "eco": "B35",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 d6",
      "name": "Sicilian Defense: Dragon Variation, Modern Bc4 Variation"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 O-O": [
    {
      "src": "scid",
      "eco": "B35",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 O-O",
      "name": "Sicilian: Accelerated Fianchetto, Modern, 7.Bc4 O-O",
      "scid": "B35f"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 O-O 8. Bb3": [
    {
      "src": "scid",
      "eco": "B35",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 O-O 8. Bb3",
      "name": "Sicilian: Accelerated Fianchetto, Modern, 7.Bc4 O-O 8.Bb3",
      "scid": "B35i"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 O-O 8. Bb3 a5": [
    {
      "src": "scid",
      "eco": "B35",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 O-O 8. Bb3 a5",
      "name": "Sicilian: Accelerated Fianchetto, Modern, 7.Bc4 O-O 8.Bb3 a5",
      "scid": "B35l"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 O-O 8. Bb3 a5 9. a4": [
    {
      "src": "scid",
      "eco": "B35",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 O-O 8. Bb3 a5 9. a4",
      "name": "Sicilian: Accelerated Fianchetto, Modern, 7.Bc4 O-O 8.Bb3 a5 9.a4",
      "scid": "B35m"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 O-O 8. Bb3 a5 9. f3": [
    {
      "src": "scid",
      "eco": "B35",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 O-O 8. Bb3 a5 9. f3",
      "name": "Sicilian: Accelerated Fianchetto, Modern, 7.Bc4 O-O 8.Bb3 a5 9.f3",
      "scid": "B35n"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 O-O 8. Bb3 d6": [
    {
      "src": "scid",
      "eco": "B35",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 O-O 8. Bb3 d6",
      "name": "Sicilian: Accelerated Fianchetto, Modern, 7.Bc4 O-O 8.Bb3 d6",
      "scid": "B35o"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 O-O 8. Bb3 d6 9. f3": [
    {
      "src": "scid",
      "eco": "B35",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 O-O 8. Bb3 d6 9. f3",
      "name": "Sicilian: Accelerated Fianchetto, Modern, 7.Bc4 O-O 8.Bb3 d6 9.f3",
      "scid": "B35q"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 O-O 8. Bb3 d6 9. f3 Bd7": [
    {
      "src": "scid",
      "eco": "B35",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 O-O 8. Bb3 d6 9. f3 Bd7",
      "name": "Sicilian: Accelerated Fianchetto, Modern, 7.Bc4 O-O 8.Bb3 d6 9.f3 Bd7",
      "scid": "B35r"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 O-O 8. Bb3 d6 9. h3": [
    {
      "src": "scid",
      "eco": "B35",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 O-O 8. Bb3 d6 9. h3",
      "name": "Sicilian: Accelerated Fianchetto, Modern, 7.Bc4 O-O 8.Bb3 d6 9.h3",
      "scid": "B35o"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 O-O 8. Bb3 d6 9. h3 Bd7": [
    {
      "src": "scid",
      "eco": "B35",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 O-O 8. Bb3 d6 9. h3 Bd7",
      "name": "Sicilian: Accelerated Fianchetto, Modern, 7.Bc4 O-O 8.Bb3 d6 9.h3 Bd7",
      "scid": "B35p"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 O-O 8. Bb3 Ng4": [
    {
      "src": "scid",
      "eco": "B35",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 O-O 8. Bb3 Ng4",
      "name": "Sicilian: Accelerated Fianchetto, Modern, 7.Bc4 O-O 8.Bb3 Ng4",
      "scid": "B35j"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 O-O 8. Bb3 Qa5": [
    {
      "src": "scid",
      "eco": "B35",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 O-O 8. Bb3 Qa5",
      "name": "Sicilian: Accelerated Fianchetto, Modern, 7.Bc4 O-O 8.Bb3 Qa5",
      "scid": "B35k"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 O-O 8. f3": [
    {
      "src": "scid",
      "eco": "B35",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 O-O 8. f3",
      "name": "Sicilian: Accelerated Fianchetto, Modern, 7.Bc4 O-O 8.f3",
      "scid": "B35g"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 O-O 8. O-O": [
    {
      "src": "scid",
      "eco": "B35",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 O-O 8. O-O",
      "name": "Sicilian: Accelerated Fianchetto, Modern, 7.Bc4 O-O 8.O-O",
      "scid": "B35h"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 Qa5": [
    {
      "src": "scid",
      "eco": "B35",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 Qa5",
      "name": "Sicilian: Accelerated Fianchetto, Modern, 7.Bc4 Qa5",
      "scid": "B35b"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 Qa5 8. O-O O-O": [
    {
      "src": "scid",
      "eco": "B35",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 Qa5 8. O-O O-O",
      "name": "Sicilian: Accelerated Fianchetto, Modern, 7.Bc4 Qa5 8.O-O O-O",
      "scid": "B35c"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 Qa5 8. O-O O-O 9. Bb3": [
    {
      "src": "scid",
      "eco": "B35",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 Qa5 8. O-O O-O 9. Bb3",
      "name": "Sicilian: Accelerated Fianchetto, Modern, 7.Bc4 Qa5 8.O-O O-O 9.Bb3",
      "scid": "B35d"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 Qa5 8. O-O O-O 9. Bb3 d6 10. h3 Bd7 11. f4": [
    {
      "src": "scid",
      "eco": "B35",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 Qa5 8. O-O O-O 9. Bb3 d6 10. h3 Bd7 11. f4",
      "name": "Sicilian: Accelerated Fianchetto, Modern, 7.Bc4 Qa5 8.O-O O-O 9.Bb3 d6 10.h3 Bd7 11.f4",
      "scid": "B35e"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4": [
    {
      "src": "eco_tsv",
      "eco": "B36",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4",
      "name": "Sicilian Defense: Accelerated Dragon, Maróczy Bind",
      "scid": "B36a",
      "aliases": {
        "scid": "Sicilian: Maroczy Bind",
        "eco_js": "Sicilian Defense: Accelerated Dragon, Maroczy Bind",
        "ct": "Sicilian Defense, Accelerated Dragon",
        "chessGraph": "Maroczy Bind, Sicilian; B36",
        "chronos": "Sicilian: accelerated fianchetto, Maroczy bind",
        "icsbot": "Maroczy Bind, Sicilian; B36 "
      },
      "isEcoRoot": true
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 Nxd4 7. Qxd4 d6": [
    {
      "src": "eco_tsv",
      "eco": "B36",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 Nxd4 7. Qxd4 d6",
      "name": "Sicilian Defense: Accelerated Dragon, Maróczy Bind, Gurgenidze Variation",
      "scid": "B36f",
      "aliases": {
        "scid": "Sicilian: Maroczy Bind, Gurgenidze Variation",
        "eco_js": "Sicilian Defense: Accelerated Dragon, Maroczy Bind, Gurgenidze Variation",
        "ct": "Sicilian Defense, Accelerated Dragon",
        "chessGraph": "Gurgenidze Variation, Sicilian",
        "chronos": "Sicilian: accelerated fianchetto, Gurgenidze variation",
        "icsbot": "Gurgenidze Variation, Sicilian "
      }
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 d6": [
    {
      "src": "scid",
      "eco": "B36",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 d6",
      "name": "Sicilian: Maroczy Bind, 5...d6",
      "scid": "B36b"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 d6 6. Nc3": [
    {
      "src": "scid",
      "eco": "B36",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 d6 6. Nc3",
      "name": "Sicilian: Maroczy Bind, 5...d6 6.Nc3",
      "scid": "B36b"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 d6 6. Nc3 Bg7": [
    {
      "src": "scid",
      "eco": "B36",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 d6 6. Nc3 Bg7",
      "name": "Sicilian: Maroczy Bind, 5...d6 6.Nc3 Bg7",
      "scid": "B36b"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6": [
    {
      "src": "scid",
      "eco": "B36",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6",
      "name": "Sicilian: Maroczy Bind, 5...Nf6",
      "scid": "B36c"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3": [
    {
      "src": "scid",
      "eco": "B36",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3",
      "name": "Sicilian: Maroczy Bind, 5...Nf6 6.Nc3",
      "scid": "B36d"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 d6": [
    {
      "src": "scid",
      "eco": "B36",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 d6",
      "name": "Sicilian: Maroczy Bind, 5...Nf6 6.Nc3 d6",
      "scid": "B36g"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 d6 7. Be2": [
    {
      "src": "scid",
      "eco": "B36",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 d6 7. Be2",
      "name": "Sicilian: Maroczy Bind, 5...Nf6 6.Nc3 d6 7.Be2",
      "scid": "B36h"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 d6 7. Be2 Nxd4": [
    {
      "src": "scid",
      "eco": "B36",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 d6 7. Be2 Nxd4",
      "name": "Sicilian: Maroczy Bind, 5...Nf6 6.Nc3 d6 7.Be2 Nxd4",
      "scid": "B36i"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 d6 7. Be2 Nxd4 8. Qxd4 Bg7": [
    {
      "src": "scid",
      "eco": "B36",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 d6 7. Be2 Nxd4 8. Qxd4 Bg7",
      "name": "Sicilian: Maroczy Bind, 5...Nf6 6.Nc3 d6 7.Be2 Nxd4 8.Qxd4 Bg7",
      "scid": "B36i"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 d6 7. Be2 Nxd4 8. Qxd4 Bg7 9. Be3": [
    {
      "src": "scid",
      "eco": "B36",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 d6 7. Be2 Nxd4 8. Qxd4 Bg7 9. Be3",
      "name": "Sicilian: Maroczy Bind, 5...Nf6 6.Nc3 d6 7.Be2 Nxd4 8.Qxd4 Bg7 9.Be3",
      "scid": "B36n"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 d6 7. Be2 Nxd4 8. Qxd4 Bg7 9. Be3 O-O": [
    {
      "src": "scid",
      "eco": "B36",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 d6 7. Be2 Nxd4 8. Qxd4 Bg7 9. Be3 O-O",
      "name": "Sicilian: Maroczy Bind, 5...Nf6 6.Nc3 d6 7.Be2 Nxd4 8.Qxd4 Bg7 9.Be3 O-O",
      "scid": "B36n"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 d6 7. Be2 Nxd4 8. Qxd4 Bg7 9. Be3 O-O 10. Qd2": [
    {
      "src": "scid",
      "eco": "B36",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 d6 7. Be2 Nxd4 8. Qxd4 Bg7 9. Be3 O-O 10. Qd2",
      "name": "Sicilian: Maroczy Bind, 5...Nf6 6.Nc3 d6 7.Be2 Nxd4 8.Qxd4 Bg7 9.Be3 O-O 10.Qd2",
      "scid": "B36o"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 d6 7. Be2 Nxd4 8. Qxd4 Bg7 9. Be3 O-O 10. Qd2 Be6": [
    {
      "src": "scid",
      "eco": "B36",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 d6 7. Be2 Nxd4 8. Qxd4 Bg7 9. Be3 O-O 10. Qd2 Be6",
      "name": "Sicilian: Maroczy Bind, 5...Nf6 6.Nc3 d6 7.Be2 Nxd4 8.Qxd4 Bg7 9.Be3 O-O 10.Qd2 Be6",
      "scid": "B36p"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 d6 7. Be2 Nxd4 8. Qxd4 Bg7 9. Be3 O-O 10. Qd2 Be6 11. O-O": [
    {
      "src": "scid",
      "eco": "B36",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 d6 7. Be2 Nxd4 8. Qxd4 Bg7 9. Be3 O-O 10. Qd2 Be6 11. O-O",
      "name": "Sicilian: Maroczy Bind, 5...Nf6 6.Nc3 d6 7.Be2 Nxd4 8.Qxd4 Bg7 9.Be3 O-O 10.Qd2 Be6 11.O-O",
      "scid": "B36q"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 d6 7. Be2 Nxd4 8. Qxd4 Bg7 9. Bg5": [
    {
      "src": "scid",
      "eco": "B36",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 d6 7. Be2 Nxd4 8. Qxd4 Bg7 9. Bg5",
      "name": "Sicilian: Maroczy Bind, 5...Nf6 6.Nc3 d6 7.Be2 Nxd4 8.Qxd4 Bg7 9.Bg5",
      "scid": "B36k"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 d6 7. Be2 Nxd4 8. Qxd4 Bg7 9. Bg5 O-O": [
    {
      "src": "scid",
      "eco": "B36",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 d6 7. Be2 Nxd4 8. Qxd4 Bg7 9. Bg5 O-O",
      "name": "Sicilian: Maroczy Bind, 5...Nf6 6.Nc3 d6 7.Be2 Nxd4 8.Qxd4 Bg7 9.Bg5 O-O",
      "scid": "B36l"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 d6 7. Be2 Nxd4 8. Qxd4 Bg7 9. Bg5 O-O 10. Qd2": [
    {
      "src": "scid",
      "eco": "B36",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 d6 7. Be2 Nxd4 8. Qxd4 Bg7 9. Bg5 O-O 10. Qd2",
      "name": "Sicilian: Maroczy Bind, 5...Nf6 6.Nc3 d6 7.Be2 Nxd4 8.Qxd4 Bg7 9.Bg5 O-O 10.Qd2",
      "scid": "B36m"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 d6 7. Be2 Nxd4 8. Qxd4 Bg7 9. O-O": [
    {
      "src": "scid",
      "eco": "B36",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 d6 7. Be2 Nxd4 8. Qxd4 Bg7 9. O-O",
      "name": "Sicilian: Maroczy Bind, 5...Nf6 6.Nc3 d6 7.Be2 Nxd4 8.Qxd4 Bg7 9.O-O",
      "scid": "B36j"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 Nxd4": [
    {
      "src": "scid",
      "eco": "B36",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Nf6 6. Nc3 Nxd4",
      "name": "Sicilian: Maroczy Bind, 5...Nf6 6.Nc3 Nxd4",
      "scid": "B36e"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7": [
    {
      "src": "eco_tsv",
      "eco": "B37",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7",
      "name": "Sicilian Defense: Accelerated Dragon, Maróczy Bind",
      "scid": "B37a",
      "aliases": {
        "scid": "Sicilian: Maroczy Bind, 5...Bg7",
        "eco_js": "Sicilian Defense: Accelerated Fianchetto, Maroczy Bind, 5... Bg7",
        "chessGraph": "B37",
        "chronos": "Sicilian: accelerated fianchetto, Maroczy bind, 5...Bg7"
      },
      "isEcoRoot": true
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Nc2 d6 7. Be2 Nh6": [
    {
      "src": "eco_tsv",
      "eco": "B37",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Nc2 d6 7. Be2 Nh6",
      "name": "Sicilian Defense: Accelerated Dragon, Simagin Variation",
      "scid": "B37f",
      "aliases": {
        "scid": "Sicilian: Maroczy Bind, Simagin Variation",
        "eco_js": "Sicilian Defense: Accelerated Fianchetto, Simagin Variation",
        "chronos": "Sicilian: accelerated fianchetto, Simagin variation"
      }
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Nb3": [
    {
      "src": "scid",
      "eco": "B37",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Nb3",
      "name": "Sicilian: Maroczy Bind, 6.Nb3",
      "scid": "B37b"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Nc2": [
    {
      "src": "scid",
      "eco": "B37",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Nc2",
      "name": "Sicilian: Maroczy Bind, 6.Nc2",
      "scid": "B37c"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Nc2 d6": [
    {
      "src": "scid",
      "eco": "B37",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Nc2 d6",
      "name": "Sicilian: Maroczy Bind, 6.Nc2 d6",
      "scid": "B37d"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Nc2 d6 7. Be2": [
    {
      "src": "scid",
      "eco": "B37",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Nc2 d6 7. Be2",
      "name": "Sicilian: Maroczy Bind, 6.Nc2 d6 7.Be2",
      "scid": "B37e"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Nc2 Nf6": [
    {
      "src": "scid",
      "eco": "B37",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Nc2 Nf6",
      "name": "Sicilian: Maroczy Bind, 6.Nc2 Nf6",
      "scid": "B37g"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Nc2 Nf6 7. Nc3": [
    {
      "src": "scid",
      "eco": "B37",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Nc2 Nf6 7. Nc3",
      "name": "Sicilian: Maroczy Bind, 6.Nc2 Nf6 7.Nc3",
      "scid": "B37g"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Nc2 Nf6 7. Nc3 d6": [
    {
      "src": "scid",
      "eco": "B37",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Nc2 Nf6 7. Nc3 d6",
      "name": "Sicilian: Maroczy Bind, 6.Nc2 Nf6 7.Nc3 d6",
      "scid": "B37i"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Nc2 Nf6 7. Nc3 d6 8. Be2": [
    {
      "src": "scid",
      "eco": "B37",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Nc2 Nf6 7. Nc3 d6 8. Be2",
      "name": "Sicilian: Maroczy Bind, 6.Nc2 Nf6 7.Nc3 d6 8.Be2",
      "scid": "B37i"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Nc2 Nf6 7. Nc3 d6 8. Be2 Nd7": [
    {
      "src": "scid",
      "eco": "B37",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Nc2 Nf6 7. Nc3 d6 8. Be2 Nd7",
      "name": "Sicilian: Maroczy Bind, 6.Nc2 Nf6 7.Nc3 d6 8.Be2 Nd7",
      "scid": "B37j"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Nc2 Nf6 7. Nc3 d6 8. Be2 O-O": [
    {
      "src": "scid",
      "eco": "B37",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Nc2 Nf6 7. Nc3 d6 8. Be2 O-O",
      "name": "Sicilian: Maroczy Bind, 6.Nc2 Nf6 7.Nc3 d6 8.Be2 O-O",
      "scid": "B37k"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Nc2 Nf6 7. Nc3 d6 8. Be2 O-O 9. O-O": [
    {
      "src": "scid",
      "eco": "B37",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Nc2 Nf6 7. Nc3 d6 8. Be2 O-O 9. O-O",
      "name": "Sicilian: Maroczy Bind, 6.Nc2 Nf6 7.Nc3 d6 8.Be2 O-O 9.O-O",
      "scid": "B37l"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Nc2 Nf6 7. Nc3 d6 8. Be2 O-O 9. O-O Be6": [
    {
      "src": "scid",
      "eco": "B37",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Nc2 Nf6 7. Nc3 d6 8. Be2 O-O 9. O-O Be6",
      "name": "Sicilian: Maroczy Bind, 6.Nc2 Nf6 7.Nc3 d6 8.Be2 O-O 9.O-O Be6",
      "scid": "B37m"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Nc2 Nf6 7. Nc3 d6 8. Be2 O-O 9. O-O Nd7": [
    {
      "src": "scid",
      "eco": "B37",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Nc2 Nf6 7. Nc3 d6 8. Be2 O-O 9. O-O Nd7",
      "name": "Sicilian: Maroczy Bind, 6.Nc2 Nf6 7.Nc3 d6 8.Be2 O-O 9.O-O Nd7",
      "scid": "B37n"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Nc2 Nf6 7. Nc3 d6 8. Be2 O-O 9. O-O Nd7 10. Bd2": [
    {
      "src": "scid",
      "eco": "B37",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Nc2 Nf6 7. Nc3 d6 8. Be2 O-O 9. O-O Nd7 10. Bd2",
      "name": "Sicilian: Maroczy Bind, 6.Nc2 Nf6 7.Nc3 d6 8.Be2 O-O 9.O-O Nd7 10.Bd2",
      "scid": "B37o"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Nc2 Nf6 7. Nc3 d6 8. Be2 O-O 9. O-O Nd7 10. Bd2 a5": [
    {
      "src": "scid",
      "eco": "B37",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Nc2 Nf6 7. Nc3 d6 8. Be2 O-O 9. O-O Nd7 10. Bd2 a5",
      "name": "Sicilian: Maroczy Bind, 6.Nc2 Nf6 7.Nc3 d6 8.Be2 O-O 9.O-O Nd7 10.Bd2 a5",
      "scid": "B37o"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Nc2 Nf6 7. Nc3 d6 8. Be2 O-O 9. O-O Nd7 10. Bd2 Nc5": [
    {
      "src": "scid",
      "eco": "B37",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Nc2 Nf6 7. Nc3 d6 8. Be2 O-O 9. O-O Nd7 10. Bd2 Nc5",
      "name": "Sicilian: Maroczy Bind, 6.Nc2 Nf6 7.Nc3 d6 8.Be2 O-O 9.O-O Nd7 10.Bd2 Nc5",
      "scid": "B37p"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Nc2 Nf6 7. Nc3 d6 8. Be2 O-O 9. O-O Nd7 10. Bd2 Nc5 11. b4": [
    {
      "src": "scid",
      "eco": "B37",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Nc2 Nf6 7. Nc3 d6 8. Be2 O-O 9. O-O Nd7 10. Bd2 Nc5 11. b4",
      "name": "Sicilian: Maroczy Bind, 6.Nc2 Nf6 7.Nc3 d6 8.Be2 O-O 9.O-O Nd7 10.Bd2 Nc5 11.b4",
      "scid": "B37q"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Nc2 Nf6 7. Nc3 O-O": [
    {
      "src": "scid",
      "eco": "B37",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Nc2 Nf6 7. Nc3 O-O",
      "name": "Sicilian: Maroczy Bind, 6.Nc2 Nf6 7.Nc3 O-O",
      "scid": "B37h"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3": [
    {
      "src": "eco_tsv",
      "eco": "B38",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3",
      "name": "Sicilian Defense: Accelerated Dragon, Maróczy Bind",
      "scid": "B38a",
      "aliases": {
        "scid": "Sicilian: Maroczy Bind, 6.Be3",
        "eco_js": "Sicilian Defense: Accelerated Dragon, Maroczy Bind, 5. c4 Bg7 6. Be3",
        "ct": "Sicilian Defense, Accelerated Dragon",
        "chessGraph": "B38",
        "chronos": "Sicilian: accelerated fianchetto, Maroczy bind, 6.Be3"
      },
      "isEcoRoot": true
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 d6": [
    {
      "src": "scid",
      "eco": "B38",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 d6",
      "name": "Sicilian: Maroczy Bind, 6.Be3 d6",
      "scid": "B38c"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 d6 7. Nc3 Nh6": [
    {
      "src": "scid",
      "eco": "B38",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 d6 7. Nc3 Nh6",
      "name": "Sicilian: Maroczy Bind, 6.Be3 d6 7.Nc3 Nh6",
      "scid": "B38c"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6": [
    {
      "src": "scid",
      "eco": "B38",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6",
      "name": "Sicilian: Maroczy Bind, 6.Be3 Nf6",
      "scid": "B38d"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3": [
    {
      "src": "scid",
      "eco": "B38",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3",
      "name": "Sicilian: Maroczy Bind, 6.Be3 Nf6 7.Nc3",
      "scid": "B38d"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 d6": [
    {
      "src": "scid",
      "eco": "B38",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 d6",
      "name": "Sicilian: Maroczy Bind, 6.Be3 Nf6 7.Nc3 d6",
      "scid": "B38e"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 d6 8. Be2": [
    {
      "src": "scid",
      "eco": "B38",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 d6 8. Be2",
      "name": "Sicilian: Maroczy Bind, 6.Be3 Nf6 7.Nc3 d6 8.Be2",
      "scid": "B38f"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nh6": [
    {
      "src": "scid",
      "eco": "B38",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nh6",
      "name": "Sicilian: Maroczy Bind, 6.Be3 Nh6",
      "scid": "B38b"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 O-O": [
    {
      "src": "scid",
      "eco": "B38",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 O-O",
      "name": "Sicilian: Maroczy Bind, 7.Nc3 O-O",
      "scid": "B38g"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 O-O 8. Be2": [
    {
      "src": "scid",
      "eco": "B38",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 O-O 8. Be2",
      "name": "Sicilian: Maroczy Bind, 7.Nc3 O-O 8.Be2",
      "scid": "B38g"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 O-O 8. Be2 b6": [
    {
      "src": "scid",
      "eco": "B38",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 O-O 8. Be2 b6",
      "name": "Sicilian: Maroczy Bind, 7.Nc3 O-O 8.Be2 b6",
      "scid": "B38h"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 O-O 8. Be2 b6 9. O-O": [
    {
      "src": "scid",
      "eco": "B38",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 O-O 8. Be2 b6 9. O-O",
      "name": "Sicilian: Maroczy Bind, 7.Nc3 O-O 8.Be2 b6 9.O-O",
      "scid": "B38i"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 O-O 8. Be2 b6 9. O-O Bb7": [
    {
      "src": "scid",
      "eco": "B38",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 O-O 8. Be2 b6 9. O-O Bb7",
      "name": "Sicilian: Maroczy Bind, 7.Nc3 O-O 8.Be2 b6 9.O-O Bb7",
      "scid": "B38i"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 O-O 8. Be2 b6 9. O-O Bb7 10. f3": [
    {
      "src": "scid",
      "eco": "B38",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 O-O 8. Be2 b6 9. O-O Bb7 10. f3",
      "name": "Sicilian: Maroczy Bind, 7.Nc3 O-O 8.Be2 b6 9.O-O Bb7 10.f3",
      "scid": "B38j"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 O-O 8. Be2 b6 9. O-O Bb7 10. f3 Qb8": [
    {
      "src": "scid",
      "eco": "B38",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 O-O 8. Be2 b6 9. O-O Bb7 10. f3 Qb8",
      "name": "Sicilian: Maroczy Bind, 7.Nc3 O-O 8.Be2 b6 9.O-O Bb7 10.f3 Qb8",
      "scid": "B38k"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 O-O 8. Be2 d6": [
    {
      "src": "scid",
      "eco": "B38",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 O-O 8. Be2 d6",
      "name": "Sicilian: Maroczy Bind, 7.Nc3 O-O 8.Be2 d6",
      "scid": "B38l"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 O-O 8. Be2 d6 9. f3": [
    {
      "src": "scid",
      "eco": "B38",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 O-O 8. Be2 d6 9. f3",
      "name": "Sicilian: Maroczy Bind, 7.Nc3 O-O 8.Be2 d6 9.f3",
      "scid": "B38m"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 O-O 8. Be2 d6 9. O-O": [
    {
      "src": "scid",
      "eco": "B38",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 O-O 8. Be2 d6 9. O-O",
      "name": "Sicilian: Maroczy Bind, 7.Nc3 O-O 8.Be2 d6 9.O-O",
      "scid": "B38n"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 O-O 8. Be2 d6 9. O-O a6": [
    {
      "src": "scid",
      "eco": "B38",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 O-O 8. Be2 d6 9. O-O a6",
      "name": "Sicilian: Maroczy Bind, 7.Nc3 O-O 8.Be2 d6 9.O-O a6",
      "scid": "B38p"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 O-O 8. Be2 d6 9. O-O Bd7": [
    {
      "src": "scid",
      "eco": "B38",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 O-O 8. Be2 d6 9. O-O Bd7",
      "name": "Sicilian: Maroczy Bind, 7.Nc3 O-O 8.Be2 d6 9.O-O Bd7",
      "scid": "B38r"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 O-O 8. Be2 d6 9. O-O Bd7 10. f3": [
    {
      "src": "scid",
      "eco": "B38",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 O-O 8. Be2 d6 9. O-O Bd7 10. f3",
      "name": "Sicilian: Maroczy Bind, 7.Nc3 O-O 8.Be2 d6 9.O-O Bd7 10.f3",
      "scid": "B38t"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 O-O 8. Be2 d6 9. O-O Bd7 10. Nc2": [
    {
      "src": "scid",
      "eco": "B38",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 O-O 8. Be2 d6 9. O-O Bd7 10. Nc2",
      "name": "Sicilian: Maroczy Bind, 7.Nc3 O-O 8.Be2 d6 9.O-O Bd7 10.Nc2",
      "scid": "B38s"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 O-O 8. Be2 d6 9. O-O Bd7 10. Qd2": [
    {
      "src": "scid",
      "eco": "B38",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 O-O 8. Be2 d6 9. O-O Bd7 10. Qd2",
      "name": "Sicilian: Maroczy Bind, 7.Nc3 O-O 8.Be2 d6 9.O-O Bd7 10.Qd2",
      "scid": "B38v"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 O-O 8. Be2 d6 9. O-O Bd7 10. Qd2 Nxd4": [
    {
      "src": "scid",
      "eco": "B38",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 O-O 8. Be2 d6 9. O-O Bd7 10. Qd2 Nxd4",
      "name": "Sicilian: Maroczy Bind, 7.Nc3 O-O 8.Be2 d6 9.O-O Bd7 10.Qd2 Nxd4",
      "scid": "B38w"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 O-O 8. Be2 d6 9. O-O Bd7 10. Qd2 Nxd4 11. Bxd4": [
    {
      "src": "scid",
      "eco": "B38",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 O-O 8. Be2 d6 9. O-O Bd7 10. Qd2 Nxd4 11. Bxd4",
      "name": "Sicilian: Maroczy Bind, 7.Nc3 O-O 8.Be2 d6 9.O-O Bd7 10.Qd2 Nxd4 11.Bxd4",
      "scid": "B38w"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 O-O 8. Be2 d6 9. O-O Bd7 10. Qd2 Nxd4 11. Bxd4 Bc6 12. f3": [
    {
      "src": "scid",
      "eco": "B38",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 O-O 8. Be2 d6 9. O-O Bd7 10. Qd2 Nxd4 11. Bxd4 Bc6 12. f3",
      "name": "Sicilian: Maroczy Bind, 7.Nc3 O-O 8.Be2 d6 9.O-O Bd7 10.Qd2 Nxd4, 12.f3",
      "scid": "B38x"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 O-O 8. Be2 d6 9. O-O Bd7 10. Qd2 Nxd4 11. Bxd4 Bc6 12. f3 a5": [
    {
      "src": "scid",
      "eco": "B38",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 O-O 8. Be2 d6 9. O-O Bd7 10. Qd2 Nxd4 11. Bxd4 Bc6 12. f3 a5",
      "name": "Sicilian: Maroczy Bind, 7.Nc3 O-O 8.Be2 d6 9.O-O Bd7 10.Qd2 Nxd4, 12.f3 a5",
      "scid": "B38y"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 O-O 8. Be2 d6 9. O-O Bd7 10. Qd2 Nxd4 11. Bxd4 Bc6 12. f3 a5 13. b3": [
    {
      "src": "scid",
      "eco": "B38",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 O-O 8. Be2 d6 9. O-O Bd7 10. Qd2 Nxd4 11. Bxd4 Bc6 12. f3 a5 13. b3",
      "name": "Sicilian: Maroczy Bind, 7.Nc3 O-O 8.Be2 d6 9.O-O Bd7 10.Qd2 Nxd4, 12.f3 a5 13.b3",
      "scid": "B38z"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 O-O 8. Be2 d6 9. O-O Bd7 10. Rc1": [
    {
      "src": "scid",
      "eco": "B38",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 O-O 8. Be2 d6 9. O-O Bd7 10. Rc1",
      "name": "Sicilian: Maroczy Bind, 7.Nc3 O-O 8.Be2 d6 9.O-O Bd7 10.Rc1",
      "scid": "B38u"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 O-O 8. Be2 d6 9. O-O Nd7": [
    {
      "src": "scid",
      "eco": "B38",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 O-O 8. Be2 d6 9. O-O Nd7",
      "name": "Sicilian: Maroczy Bind, 7.Nc3 O-O 8.Be2 d6 9.O-O Nd7",
      "scid": "B38o"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 O-O 8. Be2 d6 9. O-O Nxd4": [
    {
      "src": "scid",
      "eco": "B38",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 O-O 8. Be2 d6 9. O-O Nxd4",
      "name": "Sicilian: Maroczy Bind, 7.Nc3 O-O 8.Be2 d6 9.O-O Nxd4",
      "scid": "B38q"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 Ng4": [
    {
      "src": "eco_tsv",
      "eco": "B39",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 Ng4",
      "name": "Sicilian Defense: Accelerated Dragon, Maróczy Bind, Breyer Variation",
      "scid": "B39a",
      "aliases": {
        "scid": "Sicilian: Maroczy Bind, Breyer Variation",
        "eco_js": "Sicilian Defense: Accelerated Dragon, Maroczy Bind, Breyer Variation",
        "ct": "Sicilian Defense, Accelerated Dragon",
        "chessGraph": "Breyer Variation, Sicilian; B39",
        "chronos": "Sicilian: accelerated fianchetto, Breyer variation",
        "icsbot": "Breyer Variation, Sicilian; B39 "
      },
      "isEcoRoot": true
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 Ng4 8. Qxg4": [
    {
      "src": "scid",
      "eco": "B39",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 Ng4 8. Qxg4",
      "name": "Sicilian: Maroczy Bind, Breyer, 8.Qxg4",
      "scid": "B39b"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 Ng4 8. Qxg4 Nxd4": [
    {
      "src": "scid",
      "eco": "B39",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 Ng4 8. Qxg4 Nxd4",
      "name": "Sicilian: Maroczy Bind, Breyer, 8.Qxg4 Nxd4",
      "scid": "B39c"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 Ng4 8. Qxg4 Nxd4 9. Qd1": [
    {
      "src": "scid",
      "eco": "B39",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 Ng4 8. Qxg4 Nxd4 9. Qd1",
      "name": "Sicilian: Maroczy Bind, Breyer, 8.Qxg4 Nxd4 9.Qd1",
      "scid": "B39d"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 Ng4 8. Qxg4 Nxd4 9. Qd1 e5": [
    {
      "src": "scid",
      "eco": "B39",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 Ng4 8. Qxg4 Nxd4 9. Qd1 e5",
      "name": "Sicilian: Maroczy Bind, Breyer, 8.Qxg4 Nxd4 9.Qd1 e5",
      "scid": "B39e"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 Ng4 8. Qxg4 Nxd4 9. Qd1 e5 10. Bd3": [
    {
      "src": "scid",
      "eco": "B39",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 Ng4 8. Qxg4 Nxd4 9. Qd1 e5 10. Bd3",
      "name": "Sicilian: Maroczy Bind, Breyer, 8.Qxg4 Nxd4 9.Qd1 e5 10.Bd3",
      "scid": "B39g"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 Ng4 8. Qxg4 Nxd4 9. Qd1 e5 10. Nb5": [
    {
      "src": "scid",
      "eco": "B39",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 Ng4 8. Qxg4 Nxd4 9. Qd1 e5 10. Nb5",
      "name": "Sicilian: Maroczy Bind, Breyer, 8.Qxg4 Nxd4 9.Qd1 e5 10.Nb5",
      "scid": "B39f"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 Ng4 8. Qxg4 Nxd4 9. Qd1 Ne6": [
    {
      "src": "scid",
      "eco": "B39",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 Ng4 8. Qxg4 Nxd4 9. Qd1 Ne6",
      "name": "Sicilian: Maroczy Bind, Breyer, 8.Qxg4 Nxd4 9.Qd1 Ne6",
      "scid": "B39h"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 Ng4 8. Qxg4 Nxd4 9. Qd1 Ne6 10. Qd2": [
    {
      "src": "scid",
      "eco": "B39",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 Ng4 8. Qxg4 Nxd4 9. Qd1 Ne6 10. Qd2",
      "name": "Sicilian: Maroczy Bind, Breyer, 8.Qxg4 Nxd4 9.Qd1 Ne6 10.Qd2",
      "scid": "B39i"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 Ng4 8. Qxg4 Nxd4 9. Qd1 Ne6 10. Rc1": [
    {
      "src": "scid",
      "eco": "B39",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 Ng4 8. Qxg4 Nxd4 9. Qd1 Ne6 10. Rc1",
      "name": "Sicilian: Maroczy Bind, Breyer, 8.Qxg4 Nxd4 9.Qd1 Ne6 10.Rc1",
      "scid": "B39j"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 Ng4 8. Qxg4 Nxd4 9. Qd1 Ne6 10. Rc1 Qa5": [
    {
      "src": "scid",
      "eco": "B39",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 Ng4 8. Qxg4 Nxd4 9. Qd1 Ne6 10. Rc1 Qa5",
      "name": "Sicilian: Maroczy Bind, Breyer, 8.Qxg4 Nxd4 9.Qd1 Ne6 10.Rc1 Qa5",
      "scid": "B39k"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 Ng4 8. Qxg4 Nxd4 9. Qd1 Ne6 10. Rc1 Qa5 11. Qd2": [
    {
      "src": "scid",
      "eco": "B39",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. c4 Bg7 6. Be3 Nf6 7. Nc3 Ng4 8. Qxg4 Nxd4 9. Qd1 Ne6 10. Rc1 Qa5 11. Qd2",
      "name": "Sicilian: Maroczy Bind, Breyer, 8.Qxg4 Nxd4 9.Qd1 Ne6 10.Rc1 Qa5 11.Qd2",
      "scid": "B39l"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. c3 Nf6 4. e5 Nd5 5. d4 Nc6": [
    {
      "src": "eco_tsv",
      "eco": "B40",
      "moves": "1. e4 c5 2. Nf3 e6 3. c3 Nf6 4. e5 Nd5 5. d4 Nc6",
      "name": "Sicilian Defense: Alapin Variation, Sherzer Variation"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. c3": [
    {
      "src": "eco_tsv",
      "eco": "B40",
      "moves": "1. e4 c5 2. Nf3 e6 3. c3",
      "name": "Sicilian Defense: Delayed Alapin Variation, with e6",
      "aliases": {
        "ct": "Sicilian Defense, Delayed Alapin Variation"
      }
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 a6": [
    {
      "src": "eco_tsv",
      "eco": "B40",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 a6",
      "name": "Sicilian Defense: Drazic Variation"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6": [
    {
      "src": "eco_tsv",
      "eco": "B40",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6",
      "name": "Sicilian Defense: Four Knights Variation",
      "scid": "B45d",
      "aliases": {
        "scid": "Sicilian: Taimanov, Four Knights",
        "chessGraph": "Four Knights Variation, Sicilian",
        "icsbot": "Four Knights Variation, Sicilian "
      }
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Nxc6": [
    {
      "src": "eco_tsv",
      "eco": "B40",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Nxc6",
      "name": "Sicilian Defense: Four Knights Variation, Exchange Variation",
      "scid": "B45k",
      "aliases": {
        "scid": "Sicilian: Taimanov, Four Knights, 6.Nxc6",
        "ct": "Sicilian Defense, Four Knights Variation"
      }
    }
  ],
  "1. e4 c5 2. Nf3 e6": [
    {
      "src": "eco_tsv",
      "eco": "B40",
      "moves": "1. e4 c5 2. Nf3 e6",
      "name": "Sicilian Defense: French Variation",
      "scid": "B40a",
      "aliases": {
        "scid": "Sicilian: 2...e6",
        "chessGraph": "French Variation, Sicilian; B40",
        "chronos": "Sicilian defence",
        "icsbot": "French Variation, Sicilian; B40 "
      },
      "isEcoRoot": true
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6": [
    {
      "src": "eco_tsv",
      "eco": "B40",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6",
      "name": "Sicilian Defense: French Variation, Normal",
      "scid": "B40o",
      "aliases": {
        "scid": "Sicilian: Open, 2...e6, 4.Nxd4 Nf6",
        "ct": "Sicilian Defense, French Variation",
        "chessGraph": "Anderssen; Counterattack Var, Sic",
        "chronos": "Sicilian: Anderssen variation",
        "icsbot": "Anderssen; Counterattack Var, Sic "
      }
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4": [
    {
      "src": "eco_tsv",
      "eco": "B40",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4",
      "name": "Sicilian Defense: French Variation, Open",
      "scid": "B40k",
      "aliases": {
        "scid": "Sicilian: Open, 2...e6",
        "ct": "Sicilian Defense, French Variation",
        "chessGraph": "Accelerated Wimpy Variation, Sic",
        "chronos": "Sicilian defence",
        "icsbot": "Accelerated Wimpy Variation, Sic "
      }
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. b3": [
    {
      "src": "eco_tsv",
      "eco": "B40",
      "moves": "1. e4 c5 2. Nf3 e6 3. b3",
      "name": "Sicilian Defense: French Variation, Westerinen Attack",
      "scid": "B40c",
      "aliases": {
        "scid": "Sicilian: 2...e6 3.b3",
        "ct": "Sicilian Defense, French Variation"
      }
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Qb6": [
    {
      "src": "eco_tsv",
      "eco": "B40",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Qb6",
      "name": "Sicilian Defense: Gaw-Paw Variation",
      "aliases": {
        "chessGraph": "Gaw-Paw Variation, Sicilian",
        "icsbot": "Gaw-Paw Variation, Sicilian "
      }
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. Nc3 a6 4. g3 b5 5. d4 cxd4 6. Nxd4": [
    {
      "src": "eco_tsv",
      "eco": "B40",
      "moves": "1. e4 c5 2. Nf3 e6 3. Nc3 a6 4. g3 b5 5. d4 cxd4 6. Nxd4",
      "name": "Sicilian Defense: Kan Variation, Wing Attack, Fianchetto Variation",
      "aliases": {
        "ct": "Sicilian Defense, Kan Variation"
      }
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. c4": [
    {
      "src": "eco_tsv",
      "eco": "B40",
      "moves": "1. e4 c5 2. Nf3 e6 3. c4",
      "name": "Sicilian Defense: Kramnik Variation",
      "scid": "B40b",
      "aliases": {
        "scid": "Sicilian: 2...e6 3.c4",
        "chessGraph": "Kramnik Variation, Sicilian",
        "icsbot": "Kramnik Variation, Sicilian "
      }
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Qb6": [
    {
      "src": "eco_tsv",
      "eco": "B40",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Qb6",
      "name": "Sicilian Defense: Kveinis Variation",
      "scid": "B40n",
      "aliases": {
        "scid": "Sicilian: Kveinys Variation",
        "chessGraph": "Kveinis Variation, Sicilian",
        "icsbot": "Kveinis Variation, Sicilian "
      }
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 d5": [
    {
      "src": "eco_tsv",
      "eco": "B40",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 d5",
      "name": "Sicilian Defense: Marshall Counterattack",
      "scid": "B40j",
      "aliases": {
        "scid": "Sicilian: Marshall Variation",
        "eco_wikip.g": "Marshall Gambit",
        "chessGraph": "Marshall Variation, Sicilian",
        "chronos": "Sicilian: Marshall variation",
        "icsbot": "Marshall Variation, Sicilian "
      }
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Bc5": [
    {
      "src": "eco_tsv",
      "eco": "B40",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Bc5",
      "name": "Sicilian Defense: Paulsen-Basman Defense",
      "scid": "B40m",
      "aliases": {
        "scid": "Sicilian: Open, 2...e6, 4.Nxd4 Bc5"
      }
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Bb4": [
    {
      "src": "eco_tsv",
      "eco": "B40",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Bb4",
      "name": "Sicilian Defense: Pin Variation",
      "scid": "B40s",
      "aliases": {
        "scid": "Sicilian: Pin Variation",
        "chessGraph": "Pin Variation; Sicilian CounterAttack",
        "chronos": "Sicilian: Pin variation (Sicilian counter-attack)",
        "icsbot": "Pin Variation; Sicilian CounterAttack "
      }
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Bb4 6. Bd3 e5": [
    {
      "src": "eco_tsv",
      "eco": "B40",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Bb4 6. Bd3 e5",
      "name": "Sicilian Defense: Pin Variation, Jaffe Variation",
      "scid": "B40t",
      "aliases": {
        "scid": "Sicilian: Pin, Jaffe Variation",
        "ct": "Sicilian Defense, Pin Variation",
        "chessGraph": "Jaffe Variation, Sicilian",
        "chronos": "Sicilian: Pin, Jaffe variation",
        "icsbot": "Jaffe Variation, Sicilian "
      }
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Bb4 6. e5": [
    {
      "src": "eco_tsv",
      "eco": "B40",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Bb4 6. e5",
      "name": "Sicilian Defense: Pin Variation, Koch Variation",
      "scid": "B40u",
      "aliases": {
        "scid": "Sicilian: Pin, Koch Variation",
        "ct": "Sicilian Defense, Pin Variation",
        "chessGraph": "Koch Variation, Sicilian",
        "chronos": "Sicilian: Pin, Koch variation",
        "icsbot": "Koch Variation, Sicilian "
      }
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. c3": [
    {
      "src": "eco_tsv",
      "eco": "B40",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. c3",
      "name": "Sicilian Defense: Smith-Morra Gambit Deferred"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. b4": [
    {
      "src": "eco_tsv",
      "eco": "B40",
      "moves": "1. e4 c5 2. Nf3 e6 3. b4",
      "name": "Sicilian Defense: Wing Gambit Deferred",
      "aliases": {
        "chessGraph": "Wing Gambit Deferred, Sicilian",
        "icsbot": "Wing Gambit Deferred, Sicilian "
      }
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. b3 Nc6": [
    {
      "src": "scid",
      "eco": "B40",
      "moves": "1. e4 c5 2. Nf3 e6 3. b3 Nc6",
      "name": "Sicilian: 2...e6 3.b3 Nc6",
      "scid": "B40d"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d3": [
    {
      "src": "scid",
      "eco": "B40",
      "moves": "1. e4 c5 2. Nf3 e6 3. d3",
      "name": "Sicilian: 2...e6 3.d3",
      "scid": "B40f"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4": [
    {
      "src": "scid",
      "eco": "B40",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4",
      "name": "Sicilian: 2...e6 3.d4",
      "scid": "B40i",
      "aliases": {
        "chessGraph": "B41"
      }
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. g3": [
    {
      "src": "scid",
      "eco": "B40",
      "moves": "1. e4 c5 2. Nf3 e6 3. g3",
      "name": "Sicilian: 2...e6 3.g3",
      "scid": "B40e"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. Nc3": [
    {
      "src": "scid",
      "eco": "B40",
      "moves": "1. e4 c5 2. Nf3 e6 3. Nc3",
      "name": "Sicilian: 2...e6 3.Nc3",
      "scid": "B40g"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. Nc3 Nc6": [
    {
      "src": "scid",
      "eco": "B40",
      "moves": "1. e4 c5 2. Nf3 e6 3. Nc3 Nc6",
      "name": "Sicilian: 2...e6 3.Nc3 Nc6",
      "scid": "B40h"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4": [
    {
      "src": "scid",
      "eco": "B40",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4",
      "name": "Sicilian: Open, 2...e6, 4.Nxd4",
      "scid": "B40l"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 d6": [
    {
      "src": "scid",
      "eco": "B40",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 d6",
      "name": "Sicilian: Open, 2...e6, 4.Nxd4 d6",
      "scid": "B40l"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Bd3": [
    {
      "src": "scid",
      "eco": "B40",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Bd3",
      "name": "Sicilian: Open, 2...e6, 4.Nxd4 Nf6 5.Bd3",
      "scid": "B40p"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Bd3 Nc6": [
    {
      "src": "scid",
      "eco": "B40",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Bd3 Nc6",
      "name": "Sicilian: Open, 2...e6, 4.Nxd4 Nf6 5.Bd3 Nc6",
      "scid": "B40p"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Bd3 Nc6 6. Nxc6": [
    {
      "src": "scid",
      "eco": "B40",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Bd3 Nc6 6. Nxc6",
      "name": "Sicilian: Open, 2...e6, 4.Nxd4 Nf6 5.Bd3 Nc6 6.Nxc6",
      "scid": "B40q"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3": [
    {
      "src": "scid",
      "eco": "B40",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3",
      "name": "Sicilian: Open, 2...e6, 4.Nxd4 Nf6 5.Nc3",
      "scid": "B40r"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6": [
    {
      "src": "eco_tsv",
      "eco": "B41",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6",
      "name": "Sicilian Defense: Kan Variation",
      "scid": "B41a",
      "aliases": {
        "scid": "Sicilian: Kan (Paulsen)",
        "ct": "Sicilian Defense, O'Kelly Variation",
        "chessGraph": "Kan Line, O'Kelly Sicilian",
        "chronos": "Sicilian: Kan variation",
        "icsbot": "Kan Line, O'Kelly Sicilian "
      },
      "isEcoRoot": true
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Nf6 6. Nc3 Bb4 7. Bd3 Nc6": [
    {
      "src": "eco_tsv",
      "eco": "B41",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Nf6 6. Nc3 Bb4 7. Bd3 Nc6",
      "name": "Sicilian Defense: Kan Variation, Maróczy Bind, Bronstein Variation",
      "aliases": {
        "eco_js": "Sicilian Defense: Kan Variation, Maroczy Bind, Bronstein Variation",
        "ct": "Sicilian Defense, Kan Variation",
        "chessGraph": "Bronstein Variation, Sicilian",
        "icsbot": "Bronstein Variation, Sicilian "
      }
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Nf6 6. Nc3 Bb4 7. Bd3 Nc6 8. Bc2": [
    {
      "src": "eco_tsv",
      "eco": "B41",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Nf6 6. Nc3 Bb4 7. Bd3 Nc6 8. Bc2",
      "name": "Sicilian Defense: Kan Variation, Maróczy Bind, Bronstein Variation",
      "scid": "B41k",
      "aliases": {
        "scid": "Sicilian: Kan, 5.c4 Nf6, Bronstein Variation",
        "eco_js": "Sicilian Defense: Kan, Maroczy Bind, Bronstein Variation",
        "chronos": "Sicilian: Kan, Maroczy bind - Bronstein variation"
      }
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 g6": [
    {
      "src": "eco_tsv",
      "eco": "B41",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 g6",
      "name": "Sicilian Defense: Kan Variation, Maróczy Bind, Hedgehog Variation",
      "aliases": {
        "eco_js": "Sicilian Defense: Kan Variation, Maroczy Bind, Hedgehog Variation",
        "ct": "Sicilian Defense, Kan Variation",
        "chessGraph": "Hedgehog Variation, Sicilian",
        "icsbot": "Hedgehog Variation, Sicilian "
      }
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4": [
    {
      "src": "eco_tsv",
      "eco": "B41",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4",
      "name": "Sicilian Defense: Kan Variation, Maróczy Bind, Réti Variation",
      "scid": "B41f",
      "aliases": {
        "scid": "Sicilian: Kan, 5.c4",
        "eco_js": "Sicilian Defense: Kan Variation, Maroczy Bind, Reti Variation",
        "ct": "Sicilian Defense, Kan Variation",
        "chessGraph": "Reti Variation, Sicilian",
        "chronos": "Sicilian: Kan, Maroczy bind (Reti variation)",
        "icsbot": "Reti Variation, Sicilian "
      }
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Be2": [
    {
      "src": "scid",
      "eco": "B41",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Be2",
      "name": "Sicilian: Kan, 5.Be2",
      "scid": "B41d"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Be2 Nf6": [
    {
      "src": "scid",
      "eco": "B41",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Be2 Nf6",
      "name": "Sicilian: Kan, 5.Be2 Nf6",
      "scid": "B41e"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Be3": [
    {
      "src": "scid",
      "eco": "B41",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Be3",
      "name": "Sicilian: Kan, 5.Be3",
      "scid": "B41c"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Nf6": [
    {
      "src": "scid",
      "eco": "B41",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Nf6",
      "name": "Sicilian: Kan, 5.c4 Nf6",
      "scid": "B41h"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Nf6 6. Nc3": [
    {
      "src": "scid",
      "eco": "B41",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Nf6 6. Nc3",
      "name": "Sicilian: Kan, 5.c4 Nf6 6.Nc3",
      "scid": "B41i"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Nf6 6. Nc3 Bb4": [
    {
      "src": "scid",
      "eco": "B41",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Nf6 6. Nc3 Bb4",
      "name": "Sicilian: Kan, 5.c4 Nf6 6.Nc3 Bb4",
      "scid": "B41k"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Nf6 6. Nc3 d6": [
    {
      "src": "scid",
      "eco": "B41",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Nf6 6. Nc3 d6",
      "name": "Sicilian: Kan, 5.c4 Nf6 6.Nc3 d6",
      "scid": "B41j"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Nf6 6. Nc3 Qc7": [
    {
      "src": "scid",
      "eco": "B41",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Nf6 6. Nc3 Qc7",
      "name": "Sicilian: Kan, 5.c4 Nf6 6.Nc3 Qc7",
      "scid": "B41l"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Nf6 6. Nc3 Qc7 7. Be2": [
    {
      "src": "scid",
      "eco": "B41",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Nf6 6. Nc3 Qc7 7. Be2",
      "name": "Sicilian: Kan, 5.c4 Nf6 6.Nc3 Qc7 7.Be2",
      "scid": "B41m"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Qc7": [
    {
      "src": "scid",
      "eco": "B41",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. c4 Qc7",
      "name": "Sicilian: Kan, 5.c4 Qc7",
      "scid": "B41g"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. g3": [
    {
      "src": "scid",
      "eco": "B41",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. g3",
      "name": "Sicilian: Kan, 5.g3",
      "scid": "B41b"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Nf6 6. O-O d6 7. c4 g6": [
    {
      "src": "eco_tsv",
      "eco": "B42",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Nf6 6. O-O d6 7. c4 g6",
      "name": "Sicilian Defense: Kan Variation, Gipslis Variation",
      "scid": "B42k",
      "aliases": {
        "scid": "Sicilian: Kan, Gipslis Variation",
        "eco_js": "Sicilian Defense: Kan, Gipslis Variation",
        "chronos": "Sicilian: Kan, Gipslis variation"
      }
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3": [
    {
      "src": "eco_tsv",
      "eco": "B42",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3",
      "name": "Sicilian Defense: Kan Variation, Modern Variation",
      "scid": "B42a",
      "aliases": {
        "scid": "Sicilian: Kan, 5.Bd3",
        "ct": "Sicilian Defense, Kan Variation",
        "chessGraph": "B42",
        "chronos": "Sicilian: Kan, 5.Bd3"
      },
      "isEcoRoot": true
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Bc5": [
    {
      "src": "eco_tsv",
      "eco": "B42",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Bc5",
      "name": "Sicilian Defense: Kan Variation, Polugaevsky Variation",
      "scid": "B42f",
      "aliases": {
        "scid": "Sicilian: Kan, Polugaevsky Variation",
        "ct": "Sicilian Defense, Kan Variation",
        "chessGraph": "Polugaevsky Variation, Sicilian",
        "chronos": "Sicilian: Kan, Polugaievsky variation",
        "icsbot": "Polugaevsky Variation, Sicilian "
      }
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 g6": [
    {
      "src": "eco_tsv",
      "eco": "B42",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 g6",
      "name": "Sicilian Defense: Kan Variation, Swiss Cheese Variation",
      "scid": "B42b",
      "aliases": {
        "scid": "Sicilian: Kan, Swiss Cheese Variation",
        "ct": "Sicilian Defense, Kan Variation",
        "chessGraph": "Swiss Cheese Variation, Sicilian",
        "chronos": "Sicilian: Kan, Swiss cheese variation",
        "icsbot": "Swiss Cheese Variation, Sicilian "
      }
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Nc6": [
    {
      "src": "scid",
      "eco": "B42",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Nc6",
      "name": "Sicilian: Kan, 5.Bd3 Nc6",
      "scid": "B42e"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Nf6": [
    {
      "src": "scid",
      "eco": "B42",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Nf6",
      "name": "Sicilian: Kan, 5.Bd3 Nf6",
      "scid": "B42h"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Nf6 6. c4": [
    {
      "src": "scid",
      "eco": "B42",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Nf6 6. c4",
      "name": "Sicilian: Kan, 5.Bd3 Nf6 6.c4",
      "scid": "B42h"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Nf6 6. O-O": [
    {
      "src": "scid",
      "eco": "B42",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Nf6 6. O-O",
      "name": "Sicilian: Kan, 5.Bd3 Nf6 6.O-O",
      "scid": "B42h"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Nf6 6. O-O d6": [
    {
      "src": "scid",
      "eco": "B42",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Nf6 6. O-O d6",
      "name": "Sicilian: Kan, 5.Bd3 Nf6 6.O-O d6",
      "scid": "B42i"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Nf6 6. O-O d6 7. c4": [
    {
      "src": "scid",
      "eco": "B42",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Nf6 6. O-O d6 7. c4",
      "name": "Sicilian: Kan, 5.Bd3 Nf6 6.O-O d6 7.c4",
      "scid": "B42j"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Nf6 6. O-O Qc7": [
    {
      "src": "scid",
      "eco": "B42",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Nf6 6. O-O Qc7",
      "name": "Sicilian: Kan, 5.Bd3 Nf6 6.O-O Qc7",
      "scid": "B42l"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Nf6 6. O-O Qc7 7. c4": [
    {
      "src": "scid",
      "eco": "B42",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Nf6 6. O-O Qc7 7. c4",
      "name": "Sicilian: Kan, 5.Bd3 Nf6 6.O-O Qc7 7.c4",
      "scid": "B42m"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Nf6 6. O-O Qc7 7. Qe2": [
    {
      "src": "scid",
      "eco": "B42",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Nf6 6. O-O Qc7 7. Qe2",
      "name": "Sicilian: Kan, 5.Bd3 Nf6 6.O-O Qc7 7.Qe2",
      "scid": "B42n"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Nf6 6. O-O Qc7 7. Qe2 d6": [
    {
      "src": "scid",
      "eco": "B42",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Nf6 6. O-O Qc7 7. Qe2 d6",
      "name": "Sicilian: Kan, 5.Bd3 Nf6 6.O-O Qc7 7.Qe2",
      "scid": "B42n"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Nf6 6. O-O Qc7 7. Qe2 d6 8. c4": [
    {
      "src": "scid",
      "eco": "B42",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Nf6 6. O-O Qc7 7. Qe2 d6 8. c4",
      "name": "Sicilian: Kan, 5.Bd3 Nf6 6.O-O Qc7 7.Qe2 d6 8.c4",
      "scid": "B42o"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Qb6": [
    {
      "src": "scid",
      "eco": "B42",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Qb6",
      "name": "Sicilian: Kan, 5.Bd3 Qb6",
      "scid": "B42c"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Qc7": [
    {
      "src": "scid",
      "eco": "B42",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Qc7",
      "name": "Sicilian: Kan, 5.Bd3 Qc7",
      "scid": "B42d"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Bc5 6. Nb3 Ba7": [
    {
      "src": "scid",
      "eco": "B42",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Bd3 Bc5 6. Nb3 Ba7",
      "name": "Sicilian: Kan, Polugaevsky, 6.Nb3 Ba7",
      "scid": "B42g"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3": [
    {
      "src": "eco_tsv",
      "eco": "B43",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3",
      "name": "Sicilian Defense: Kan Variation, Knight Variation",
      "scid": "B43a",
      "aliases": {
        "scid": "Sicilian: Kan, 5.Nc3",
        "ct": "Sicilian Defense, Kan Variation",
        "chessGraph": "B43",
        "chronos": "Sicilian: Kan, 5.Nc3"
      },
      "isEcoRoot": true
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 b5": [
    {
      "src": "eco_tsv",
      "eco": "B43",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 b5",
      "name": "Sicilian Defense: Kan Variation, Wing Attack",
      "scid": "B43c",
      "aliases": {
        "scid": "Sicilian: Kan, 5.Nc3 b5",
        "ct": "Sicilian Defense, Kan Variation"
      }
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 b5 6. Bd3 Qb6 7. Be3 Bc5 8. Qg4": [
    {
      "src": "eco_tsv",
      "eco": "B43",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 b5 6. Bd3 Qb6 7. Be3 Bc5 8. Qg4",
      "name": "Sicilian Defense: Kan Variation, Wing Attack, Christiansen's Dream",
      "aliases": {
        "ct": "Sicilian Defense, Kan Variation"
      }
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 b5 6. Bd3 Qb6 7. Nf3": [
    {
      "src": "eco_tsv",
      "eco": "B43",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 b5 6. Bd3 Qb6 7. Nf3",
      "name": "Sicilian Defense: Kan Variation, Wing Attack, Spraggett Attack",
      "aliases": {
        "ct": "Sicilian Defense, Kan Variation"
      }
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 b5 6. Bd3": [
    {
      "src": "scid",
      "eco": "B43",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 b5 6. Bd3",
      "name": "Sicilian: Kan, 5.Nc3 b5 6.Bd3",
      "scid": "B43d"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 b5 6. Bd3 Qb6": [
    {
      "src": "scid",
      "eco": "B43",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 b5 6. Bd3 Qb6",
      "name": "Sicilian: Kan, 5.Nc3 b5 6.Bd3 Qb6",
      "scid": "B43e"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 b5 6. Bd3 Qb6 7. Nb3": [
    {
      "src": "scid",
      "eco": "B43",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 b5 6. Bd3 Qb6 7. Nb3",
      "name": "Sicilian: Kan, 5.Nc3 b5 6.Bd3 Qb6 7.Nb3",
      "scid": "B43f"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 d6": [
    {
      "src": "scid",
      "eco": "B43",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 d6",
      "name": "Sicilian: Kan, 5.Nc3 d6",
      "scid": "B43b"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7": [
    {
      "src": "scid",
      "eco": "B43",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7",
      "name": "Sicilian: Kan, 5.Nc3 Qc7",
      "scid": "B43g"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd3": [
    {
      "src": "scid",
      "eco": "B43",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd3",
      "name": "Sicilian: Kan, 5.Nc3 Qc7 6.Bd3",
      "scid": "B43m"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd3 Nf6": [
    {
      "src": "scid",
      "eco": "B43",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd3 Nf6",
      "name": "Sicilian: Kan, 5.Nc3 Qc7 6.Bd3 Nf6",
      "scid": "B43n"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd3 Nf6 7. O-O": [
    {
      "src": "scid",
      "eco": "B43",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Bd3 Nf6 7. O-O",
      "name": "Sicilian: Kan, 5.Nc3 Qc7 6.Bd3 Nf6 7.O-O",
      "scid": "B43o"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Be2": [
    {
      "src": "scid",
      "eco": "B43",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Be2",
      "name": "Sicilian: Kan, 5.Nc3 Qc7 6.Be2",
      "scid": "B43j"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Be2 Nf6": [
    {
      "src": "scid",
      "eco": "B43",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Be2 Nf6",
      "name": "Sicilian: Kan, 5.Nc3 Qc7 6.Be2 Nf6",
      "scid": "B43k"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Be2 Nf6 7. O-O": [
    {
      "src": "scid",
      "eco": "B43",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. Be2 Nf6 7. O-O",
      "name": "Sicilian: Kan, 5.Nc3 Qc7 6.Be2 Nf6 7.O-O",
      "scid": "B43l"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. g3": [
    {
      "src": "scid",
      "eco": "B43",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. g3",
      "name": "Sicilian: Kan, 5.Nc3 Qc7 6.g3",
      "scid": "B43h"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. g3 Nf6": [
    {
      "src": "scid",
      "eco": "B43",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 a6 5. Nc3 Qc7 6. g3 Nf6",
      "name": "Sicilian: Kan, 5.Nc3 Qc7 6.g3 Nf6",
      "scid": "B43i"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6": [
    {
      "src": "eco_tsv",
      "eco": "B44",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6",
      "name": "Sicilian Defense: Taimanov Variation",
      "scid": "B44a",
      "aliases": {
        "scid": "Sicilian: Taimanov",
        "eco_js": "Sicilian Defense: Paulsen Variation",
        "ct": "Sicilian Defense, Paulsen Variation",
        "chessGraph": "Taimanov; Bastrikov, Paulsen Variation, Sicilian; B44",
        "chronos": "Sicilian defence",
        "icsbot": "Taimanov; Bastrikov, Paulsen Variation, Sicilian; B44 "
      },
      "isEcoRoot": true
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nb5 d6 6. c4 Nf6 7. N1c3 a6 8. Na3 d5": [
    {
      "src": "eco_tsv",
      "eco": "B44",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nb5 d6 6. c4 Nf6 7. N1c3 a6 8. Na3 d5",
      "name": "Sicilian Defense: Taimanov Variation, Gary Gambit",
      "scid": "B44r",
      "aliases": {
        "scid": "Sicilian: Taimanov, Szen, Kasparov Gambit",
        "eco_js": "Sicilian Defense: Paulsen Variation, Gary Gambit",
        "ct": "Sicilian Defense, Paulsen Variation",
        "chessGraph": "Gary Gambit, Sicilian",
        "chronos": "Sicilian, Szen variation, Dely-Kasparov gambit",
        "icsbot": "Gary Gambit, Sicilian "
      }
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nb5 d6 6. c4 Nf6 7. N1c3 a6 8. Na3 Be7 9. Be2 O-O 10. O-O b6": [
    {
      "src": "eco_tsv",
      "eco": "B44",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nb5 d6 6. c4 Nf6 7. N1c3 a6 8. Na3 Be7 9. Be2 O-O 10. O-O b6",
      "name": "Sicilian Defense: Taimanov Variation, Modern Line",
      "scid": "B44w",
      "aliases": {
        "scid": "Sicilian: Taimanov, Szen, Hedgehog Variation",
        "eco_js": "Sicilian Defense: Paulsen Variation, Modern Line",
        "ct": "Sicilian Defense, Paulsen Variation",
        "chronos": "Sicilian, Szen, hedgehog variation"
      }
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nb5": [
    {
      "src": "eco_tsv",
      "eco": "B44",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nb5",
      "name": "Sicilian Defense: Taimanov Variation, Szén Variation",
      "scid": "B44k",
      "aliases": {
        "scid": "Sicilian, Taimanov, Szen Variation",
        "eco_js": "Sicilian Defense: Paulsen Variation, Szen Variation",
        "ct": "Sicilian Defense, Paulsen Variation",
        "chessGraph": "Szen Variation, Sicilian",
        "chronos": "Sicilian, Szen (`anti-Taimanov') variation",
        "icsbot": "Szen Variation, Sicilian "
      }
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nb5 d6": [
    {
      "src": "scid",
      "eco": "B44",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nb5 d6",
      "name": "Sicilian, Taimanov, Szen, 5...d6",
      "scid": "B44k"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nb5 d6 6. Bf4": [
    {
      "src": "scid",
      "eco": "B44",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nb5 d6 6. Bf4",
      "name": "Sicilian, Taimanov, Szen, 6.Bf4",
      "scid": "B44l"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nb5 d6 6. Bf4 e5 7. Be3 a6": [
    {
      "src": "scid",
      "eco": "B44",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nb5 d6 6. Bf4 e5 7. Be3 a6",
      "name": "Sicilian, Taimanov, Szen, 6.Bf4 e5 7.Be3 a6",
      "scid": "B44m"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nb5 d6 6. Bf4 e5 7. Be3 Nf6": [
    {
      "src": "scid",
      "eco": "B44",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nb5 d6 6. Bf4 e5 7. Be3 Nf6",
      "name": "Sicilian, Taimanov, Szen, 6.Bf4 e5 7.Be3 Nf6",
      "scid": "B44n"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nb5 d6 6. c4": [
    {
      "src": "scid",
      "eco": "B44",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nb5 d6 6. c4",
      "name": "Sicilian, Taimanov, Szen, 6.c4",
      "scid": "B44o"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nb5 d6 6. c4 a6": [
    {
      "src": "scid",
      "eco": "B44",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nb5 d6 6. c4 a6",
      "name": "Sicilian, Taimanov, Szen, 6.c4 a6",
      "scid": "B44o"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nb5 d6 6. c4 Nf6": [
    {
      "src": "scid",
      "eco": "B44",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nb5 d6 6. c4 Nf6",
      "name": "Sicilian, Taimanov, Szen, 6.c4 Nf6",
      "scid": "B44o"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nb5 d6 6. c4 Nf6 7. N1c3": [
    {
      "src": "scid",
      "eco": "B44",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nb5 d6 6. c4 Nf6 7. N1c3",
      "name": "Sicilian, Taimanov, Szen, 7.N1c3",
      "scid": "B44q"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nb5 d6 6. c4 Nf6 7. N1c3 a6": [
    {
      "src": "scid",
      "eco": "B44",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nb5 d6 6. c4 Nf6 7. N1c3 a6",
      "name": "Sicilian, Taimanov, Szen, 7.N1c3 a6",
      "scid": "B44q"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nb5 d6 6. c4 Nf6 7. N1c3 a6 8. Na3": [
    {
      "src": "scid",
      "eco": "B44",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nb5 d6 6. c4 Nf6 7. N1c3 a6 8. Na3",
      "name": "Sicilian, Taimanov, Szen, 7.N1c3 a6 8.Na3",
      "scid": "B44r"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nb5 d6 6. c4 Nf6 7. N1c3 a6 8. Na3 b6": [
    {
      "src": "scid",
      "eco": "B44",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nb5 d6 6. c4 Nf6 7. N1c3 a6 8. Na3 b6",
      "name": "Sicilian, Taimanov, Szen, 7.N1c3 a6 8.Na3 b6",
      "scid": "B44s"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nb5 d6 6. c4 Nf6 7. N1c3 a6 8. Na3 Be7": [
    {
      "src": "scid",
      "eco": "B44",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nb5 d6 6. c4 Nf6 7. N1c3 a6 8. Na3 Be7",
      "name": "Sicilian, Taimanov, Szen, 7.N1c3 a6 8.Na3 Be7",
      "scid": "B44t"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nb5 d6 6. c4 Nf6 7. N1c3 a6 8. Na3 Be7 9. Be2": [
    {
      "src": "scid",
      "eco": "B44",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nb5 d6 6. c4 Nf6 7. N1c3 a6 8. Na3 Be7 9. Be2",
      "name": "Sicilian, Taimanov, Szen, 7.N1c3 a6 8.Na3 Be7 9.Be2",
      "scid": "B44u"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nb5 d6 6. c4 Nf6 7. N1c3 a6 8. Na3 Be7 9. Be2 b6": [
    {
      "src": "scid",
      "eco": "B44",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nb5 d6 6. c4 Nf6 7. N1c3 a6 8. Na3 Be7 9. Be2 b6",
      "name": "Sicilian, Taimanov, Szen, 7.N1c3 a6 8.Na3 Be7 9.Be2 b6",
      "scid": "B44u"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nb5 d6 6. c4 Nf6 7. N1c3 a6 8. Na3 Be7 9. Be2 O-O": [
    {
      "src": "scid",
      "eco": "B44",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nb5 d6 6. c4 Nf6 7. N1c3 a6 8. Na3 Be7 9. Be2 O-O",
      "name": "Sicilian, Taimanov, Szen, 7.N1c3 a6 8.Na3 Be7 9.Be2 O-O",
      "scid": "B44v"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nb5 d6 6. c4 Nf6 7. N5c3": [
    {
      "src": "scid",
      "eco": "B44",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nb5 d6 6. c4 Nf6 7. N5c3",
      "name": "Sicilian, Taimanov, Szen, 7.N5c3",
      "scid": "B44p"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Be2": [
    {
      "src": "scid",
      "eco": "B44",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Be2",
      "name": "Sicilian: Taimanov, 5.Be2",
      "scid": "B44c"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Be3": [
    {
      "src": "scid",
      "eco": "B44",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Be3",
      "name": "Sicilian: Taimanov, 5.Be3",
      "scid": "B44g"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Be3 Nf6": [
    {
      "src": "scid",
      "eco": "B44",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Be3 Nf6",
      "name": "Sicilian: Taimanov, 5.Be3 Nf6",
      "scid": "B44h"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. c4": [
    {
      "src": "scid",
      "eco": "B44",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. c4",
      "name": "Sicilian: Taimanov, 5.c4",
      "scid": "B44d"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. c4 Nf6": [
    {
      "src": "scid",
      "eco": "B44",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. c4 Nf6",
      "name": "Sicilian: Taimanov, 5.c4 Nf6",
      "scid": "B44d"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. c4 Nf6 6. Nc3": [
    {
      "src": "scid",
      "eco": "B44",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. c4 Nf6 6. Nc3",
      "name": "Sicilian: Taimanov, 5.c4 Nf6 6.Nc3",
      "scid": "B44e"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. c4 Nf6 6. Nc3 Bb4": [
    {
      "src": "scid",
      "eco": "B44",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. c4 Nf6 6. Nc3 Bb4",
      "name": "Sicilian: Taimanov, 5.c4 Nf6 6.Nc3 Bb4",
      "scid": "B44e"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. c4 Nf6 6. Nc3 Bb4 7. Nxc6": [
    {
      "src": "scid",
      "eco": "B44",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. c4 Nf6 6. Nc3 Bb4 7. Nxc6",
      "name": "Sicilian: Taimanov, 5.c4 Nf6 6.Nc3 Bb4 7.Nxc6",
      "scid": "B44e"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. c4 Nf6 6. Nc3 Bb4 7. Nxc6 bxc6": [
    {
      "src": "scid",
      "eco": "B44",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. c4 Nf6 6. Nc3 Bb4 7. Nxc6 bxc6",
      "name": "Sicilian: Taimanov, 5.c4 Nf6 6.Nc3 Bb4 7.Nxc6 bxc6",
      "scid": "B44f"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. g3": [
    {
      "src": "scid",
      "eco": "B44",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. g3",
      "name": "Sicilian: Taimanov, 5.g3",
      "scid": "B44b"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nxc6": [
    {
      "src": "scid",
      "eco": "B44",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nxc6",
      "name": "Sicilian: Taimanov, 5.Nxc6",
      "scid": "B44i"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nxc6 bxc6 6. Bd3": [
    {
      "src": "scid",
      "eco": "B44",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nxc6 bxc6 6. Bd3",
      "name": "Sicilian: Taimanov, 5.Nxc6 bxc6 6.Bd3",
      "scid": "B44j"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nb5 d6 6. c4 Nf6 7. N1c3 a6 8. Na3 Be7 9. Be2 O-O 10. O-O b6 11. Be3": [
    {
      "src": "scid",
      "eco": "B44",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nb5 d6 6. c4 Nf6 7. N1c3 a6 8. Na3 Be7 9. Be2 O-O 10. O-O b6 11. Be3",
      "name": "Sicilian: Taimanov, Szen, Hedgehog, 11.Be3",
      "scid": "B44x"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nb5 d6 6. c4 Nf6 7. N1c3 a6 8. Na3 Be7 9. Be2 O-O 10. O-O b6 11. Be3 Bb7": [
    {
      "src": "scid",
      "eco": "B44",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nb5 d6 6. c4 Nf6 7. N1c3 a6 8. Na3 Be7 9. Be2 O-O 10. O-O b6 11. Be3 Bb7",
      "name": "Sicilian: Taimanov, Szen, Hedgehog, 11.Be3 Bb7",
      "scid": "B44y"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nb5 d6 6. c4 Nf6 7. N1c3 a6 8. Na3 Be7 9. Be2 O-O 10. O-O b6 11. Be3 Bb7 12. Qb3": [
    {
      "src": "scid",
      "eco": "B44",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nb5 d6 6. c4 Nf6 7. N1c3 a6 8. Na3 Be7 9. Be2 O-O 10. O-O b6 11. Be3 Bb7 12. Qb3",
      "name": "Sicilian: Taimanov, Szen, Hedgehog, 11.Be3 Bb7 12.Qb3",
      "scid": "B44z"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nb5 d6 6. c4 Nf6 7. N1c3 a6 8. Na3 Be7 9. Be2 O-O 10. O-O b6 11. Be3 Bd7": [
    {
      "src": "scid",
      "eco": "B44",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nb5 d6 6. c4 Nf6 7. N1c3 a6 8. Na3 Be7 9. Be2 O-O 10. O-O b6 11. Be3 Bd7",
      "name": "Sicilian: Taimanov, Szen, Hedgehog, 11.Be3 Bd7",
      "scid": "B44x"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nb5 d6 6. c4 Nf6 7. N1c3 a6 8. Na3 Be7 9. Be2 O-O 10. O-O b6 11. Be3 Ne5": [
    {
      "src": "scid",
      "eco": "B44",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nb5 d6 6. c4 Nf6 7. N1c3 a6 8. Na3 Be7 9. Be2 O-O 10. O-O b6 11. Be3 Ne5",
      "name": "Sicilian: Taimanov, Szen, Hedgehog, 11.Be3 Ne5",
      "scid": "B44x"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Nf6 6. Ndb5 Bb4 7. Nd6+": [
    {
      "src": "eco_tsv",
      "eco": "B45",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Nf6 6. Ndb5 Bb4 7. Nd6+",
      "name": "Sicilian Defense: Taimanov Variation, American Attack",
      "scid": "B45q",
      "aliases": {
        "scid": "Sicilian: Taimanov, Four Knights, American Attack",
        "eco_js": "Sicilian Defense: Paulsen Variation, American Attack",
        "ct": "Sicilian Defense, Paulsen Variation",
        "chessGraph": "American Attack, Sicilian",
        "chronos": "Sicilian: Taimanov, American attack",
        "icsbot": "American Attack, Sicilian "
      }
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3": [
    {
      "src": "eco_tsv",
      "eco": "B45",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3",
      "name": "Sicilian Defense: Taimanov Variation, Normal Variation",
      "scid": "B45a",
      "aliases": {
        "scid": "Sicilian: Taimanov, 5.Nc3",
        "eco_js": "Sicilian Defense: Paulsen Variation, Normal Variation",
        "ct": "Sicilian Defense, Paulsen Variation",
        "chessGraph": "B45",
        "chronos": "Sicilian: Taimanov variation"
      },
      "isEcoRoot": true
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Bb4": [
    {
      "src": "scid",
      "eco": "B45",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Bb4",
      "name": "Sicilian: Taimanov, 5.Nc3 Bb4",
      "scid": "B45b"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 d6": [
    {
      "src": "scid",
      "eco": "B45",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 d6",
      "name": "Sicilian: Taimanov, 5.Nc3 d6",
      "scid": "B45c"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 d6 6. g4": [
    {
      "src": "scid",
      "eco": "B45",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 d6 6. g4",
      "name": "Sicilian: Taimanov, 5.Nc3 d6 6.g4",
      "scid": "B45c"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Nf6 6. a3": [
    {
      "src": "scid",
      "eco": "B45",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Nf6 6. a3",
      "name": "Sicilian: Taimanov, Four Knights, 6.a3",
      "scid": "B45f"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Nf6 6. Be2": [
    {
      "src": "scid",
      "eco": "B45",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Nf6 6. Be2",
      "name": "Sicilian: Taimanov, Four Knights, 6.Be2",
      "scid": "B45h"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Nf6 6. Be3": [
    {
      "src": "scid",
      "eco": "B45",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Nf6 6. Be3",
      "name": "Sicilian: Taimanov, Four Knights, 6.Be3",
      "scid": "B45i"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Nf6 6. Be3 Bb4": [
    {
      "src": "scid",
      "eco": "B45",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Nf6 6. Be3 Bb4",
      "name": "Sicilian: Taimanov, Four Knights, 6.Be3 Bb4",
      "scid": "B45i"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Nf6 6. Be3 Bb4 7. Bd3": [
    {
      "src": "scid",
      "eco": "B45",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Nf6 6. Be3 Bb4 7. Bd3",
      "name": "Sicilian: Taimanov, Four Knights, 6.Be3 Bb4 7.Bd3",
      "scid": "B45j"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Nf6 6. Bg5": [
    {
      "src": "scid",
      "eco": "B45",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Nf6 6. Bg5",
      "name": "Sicilian: Taimanov, Four Knights, 6.Bg5",
      "scid": "B45e"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Nf6 6. g3": [
    {
      "src": "scid",
      "eco": "B45",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Nf6 6. g3",
      "name": "Sicilian: Taimanov, Four Knights, 6.g3",
      "scid": "B45g"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Nf6 6. Ndb5": [
    {
      "src": "scid",
      "eco": "B45",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Nf6 6. Ndb5",
      "name": "Sicilian: Taimanov, Four Knights, 6.Ndb5",
      "scid": "B45o"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Nf6 6. Ndb5 Bb4": [
    {
      "src": "scid",
      "eco": "B45",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Nf6 6. Ndb5 Bb4",
      "name": "Sicilian: Taimanov, Four Knights, 6.Ndb5 Bb4",
      "scid": "B45p",
      "aliases": {
        "chessGraph": "Paulsen Variation, Sicilian",
        "icsbot": "Paulsen Variation, Sicilian "
      }
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Nf6 6. Ndb5 Bb4 7. a3": [
    {
      "src": "scid",
      "eco": "B45",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Nf6 6. Ndb5 Bb4 7. a3",
      "name": "Sicilian: Taimanov, Four Knights, 6.Ndb5 Bb4 7.a3",
      "scid": "B45r"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Nf6 6. Ndb5 Bb4 7. a3 Bxc3+ 8. Nxc3 d5": [
    {
      "src": "scid",
      "eco": "B45",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Nf6 6. Ndb5 Bb4 7. a3 Bxc3+ 8. Nxc3 d5",
      "name": "Sicilian: Taimanov, Four Knights, 6.Ndb5 Bb4 7.a3 Bxc3+ 8.Nxc3 d5",
      "scid": "B45s"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Nf6 6. Ndb5 Bb4 7. a3 Bxc3+ 8. Nxc3 d5 9. exd5 exd5 10. Bd3 O-O 11. O-O d4": [
    {
      "src": "scid",
      "eco": "B45",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Nf6 6. Ndb5 Bb4 7. a3 Bxc3+ 8. Nxc3 d5 9. exd5 exd5 10. Bd3 O-O 11. O-O d4",
      "name": "Sicilian: Taimanov, Four Knights, 6.Ndb5 Bb4 7.a3, 10.Bd3 O-O 11.O-O d4",
      "scid": "B45v"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Nf6 6. Ndb5 Bb4 7. a3 Bxc3+ 8. Nxc3 d5 9. exd5 exd5 10. Bd3 O-O 11. O-O d4 12. Ne2": [
    {
      "src": "scid",
      "eco": "B45",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Nf6 6. Ndb5 Bb4 7. a3 Bxc3+ 8. Nxc3 d5 9. exd5 exd5 10. Bd3 O-O 11. O-O d4 12. Ne2",
      "name": "Sicilian: Taimanov, Four Knights, 6.Ndb5 Bb4 7.a3, 10.Bd3 O-O 11.O-O d4 12.Ne2",
      "scid": "B45w"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Nf6 6. Ndb5 Bb4 7. a3 Bxc3+ 8. Nxc3 d5 9. exd5 exd5": [
    {
      "src": "scid",
      "eco": "B45",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Nf6 6. Ndb5 Bb4 7. a3 Bxc3+ 8. Nxc3 d5 9. exd5 exd5",
      "name": "Sicilian: Taimanov, Four Knights, 6.Ndb5 Bb4 7.a3, 9.ed5 ed5",
      "scid": "B45t"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Nf6 6. Ndb5 Bb4 7. a3 Bxc3+ 8. Nxc3 d5 9. exd5 exd5 10. Bd3 O-O": [
    {
      "src": "scid",
      "eco": "B45",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Nf6 6. Ndb5 Bb4 7. a3 Bxc3+ 8. Nxc3 d5 9. exd5 exd5 10. Bd3 O-O",
      "name": "Sicilian: Taimanov, Four Knights, 6.Ndb5 Bb4 7.a3, 9.ed5 ed5 10.Bd3 O-O",
      "scid": "B45u"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Nf6 6. Ndb5 d6": [
    {
      "src": "scid",
      "eco": "B45",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Nf6 6. Ndb5 d6",
      "name": "Sicilian: Taimanov, Four Knights, 6.Ndb5 d6",
      "scid": "B45o"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Nf6 6. Ndb5 d6 7. Bf4": [
    {
      "src": "scid",
      "eco": "B45",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Nf6 6. Ndb5 d6 7. Bf4",
      "name": "Sicilian: Taimanov, Four Knights, 6.Ndb5 d6 7.Bf4",
      "scid": "B45o"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Nf6 6. Nxc6 bxc6 7. e5": [
    {
      "src": "scid",
      "eco": "B45",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Nf6 6. Nxc6 bxc6 7. e5",
      "name": "Sicilian: Taimanov, Four Knights, 6.Nxc6 bxc6 7.e5",
      "scid": "B45l"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Nf6 6. Nxc6 bxc6 7. e5 Nd5": [
    {
      "src": "scid",
      "eco": "B45",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Nf6 6. Nxc6 bxc6 7. e5 Nd5",
      "name": "Sicilian: Taimanov, Four Knights, 6.Nxc6 bxc6 7.e5 Nd5",
      "scid": "B45l"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Nf6 6. Nxc6 bxc6 7. e5 Nd5 8. Ne4": [
    {
      "src": "scid",
      "eco": "B45",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Nf6 6. Nxc6 bxc6 7. e5 Nd5 8. Ne4",
      "name": "Sicilian: Taimanov, Four Knights, 6.Nxc6 bxc6 7.e5 Nd5 8.Ne4",
      "scid": "B45m"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Nf6 6. Nxc6 bxc6 7. e5 Nd5 8. Ne4 Qc7": [
    {
      "src": "scid",
      "eco": "B45",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Nf6 6. Nxc6 bxc6 7. e5 Nd5 8. Ne4 Qc7",
      "name": "Sicilian: Taimanov, Four Knights, 6.Nxc6 bxc6 7.e5 Nd5 8.Ne4 Qc7",
      "scid": "B45n"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 a6": [
    {
      "src": "eco_tsv",
      "eco": "B46",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 a6",
      "name": "Sicilian Defense: Taimanov Variation",
      "scid": "B46a",
      "aliases": {
        "scid": "Sicilian: Taimanov, 5...a6",
        "eco_js": "Sicilian Defense: Paulsen Variation, 4. Nxd4 Nc6 5. Nc3 a6",
        "ct": "Sicilian Defense, Paulsen Variation",
        "chessGraph": "B46",
        "chronos": "Sicilian: Taimanov variation"
      },
      "isEcoRoot": true
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 a6 6. Be2": [
    {
      "src": "scid",
      "eco": "B46",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 a6 6. Be2",
      "name": "Sicilian: Taimanov, 5...a6 6.Be2",
      "scid": "B46m"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 a6 6. Be2 d6": [
    {
      "src": "scid",
      "eco": "B46",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 a6 6. Be2 d6",
      "name": "Sicilian: Taimanov, 5...a6 6.Be2 d6",
      "scid": "B46r"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 a6 6. Be2 Nf6": [
    {
      "src": "scid",
      "eco": "B46",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 a6 6. Be2 Nf6",
      "name": "Sicilian: Taimanov, 5...a6 6.Be2 Nf6",
      "scid": "B46n"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 a6 6. Be2 Nge7": [
    {
      "src": "scid",
      "eco": "B46",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 a6 6. Be2 Nge7",
      "name": "Sicilian: Taimanov, 5...a6 6.Be2 Nge7",
      "scid": "B46o",
      "aliases": {
        "eco_js": "Sicilian Defense: Paulsen Variation, Taimanov Variation",
        "ct": "Sicilian Defense, Paulsen Variation",
        "chessGraph": "Taimanov Variation, Sicilian",
        "icsbot": "Taimanov Variation, Sicilian "
      }
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 a6 6. Be2 Nge7 7. Be3": [
    {
      "src": "scid",
      "eco": "B46",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 a6 6. Be2 Nge7 7. Be3",
      "name": "Sicilian: Taimanov, 5...a6 6.Be2 Nge7 7.Be3",
      "scid": "B46q"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 a6 6. Be2 Nge7 7. O-O": [
    {
      "src": "scid",
      "eco": "B46",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 a6 6. Be2 Nge7 7. O-O",
      "name": "Sicilian: Taimanov, 5...a6 6.Be2 Nge7 7.O-O",
      "scid": "B46p"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 a6 6. Be3": [
    {
      "src": "scid",
      "eco": "B46",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 a6 6. Be3",
      "name": "Sicilian: Taimanov, 5...a6 6.Be3",
      "scid": "B46i"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 a6 6. Be3 d6": [
    {
      "src": "scid",
      "eco": "B46",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 a6 6. Be3 d6",
      "name": "Sicilian: Taimanov, 5...a6 6.Be3 d6",
      "scid": "B46j"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 a6 6. Be3 Nf6": [
    {
      "src": "scid",
      "eco": "B46",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 a6 6. Be3 Nf6",
      "name": "Sicilian: Taimanov, 5...a6 6.Be3 Nf6",
      "scid": "B46l"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 a6 6. Be3 Nge7": [
    {
      "src": "scid",
      "eco": "B46",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 a6 6. Be3 Nge7",
      "name": "Sicilian: Taimanov, 5...a6 6.Be3 Nge7",
      "scid": "B46k"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 a6 6. f4": [
    {
      "src": "scid",
      "eco": "B46",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 a6 6. f4",
      "name": "Sicilian: Taimanov, 5...a6 6.f4",
      "scid": "B46b"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 a6 6. g3": [
    {
      "src": "scid",
      "eco": "B46",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 a6 6. g3",
      "name": "Sicilian: Taimanov, 5...a6 6.g3",
      "scid": "B46f"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 a6 6. g3 d6": [
    {
      "src": "scid",
      "eco": "B46",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 a6 6. g3 d6",
      "name": "Sicilian: Taimanov, 5...a6 6.g3 d6",
      "scid": "B46h"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 a6 6. g3 Nge7": [
    {
      "src": "scid",
      "eco": "B46",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 a6 6. g3 Nge7",
      "name": "Sicilian: Taimanov, 5...a6 6.g3 Nge7",
      "scid": "B46g"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 a6 6. Nxc6": [
    {
      "src": "scid",
      "eco": "B46",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 a6 6. Nxc6",
      "name": "Sicilian: Taimanov, 5...a6 6.Nxc6",
      "scid": "B46c"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 a6 6. Nxc6 bxc6 7. Bd3": [
    {
      "src": "scid",
      "eco": "B46",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 a6 6. Nxc6 bxc6 7. Bd3",
      "name": "Sicilian: Taimanov, 5...a6 6.Nxc6 bxc6 7.Bd3",
      "scid": "B46d"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 a6 6. Nxc6 bxc6 7. Bd3 d5": [
    {
      "src": "scid",
      "eco": "B46",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 a6 6. Nxc6 bxc6 7. Bd3 d5",
      "name": "Sicilian: Taimanov, 5...a6 6.Nxc6 bxc6 7.Bd3 d5",
      "scid": "B46e"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7": [
    {
      "src": "eco_tsv",
      "eco": "B47",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7",
      "name": "Sicilian Defense: Taimanov Variation, Bastrikov Variation",
      "scid": "B47a",
      "aliases": {
        "scid": "Sicilian: Taimanov, Bastrikov Variation",
        "eco_js": "Sicilian Defense: Paulsen Variation, Bastrikov Variation",
        "ct": "Sicilian Defense, Paulsen Variation",
        "chessGraph": "Bastrikov Variation, Sicilian; B47",
        "chronos": "Sicilian: Taimanov (Bastrikov) variation",
        "icsbot": "Bastrikov Variation, Sicilian; B47 "
      },
      "isEcoRoot": true
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Ndb5 Qb8 7. Be3 a6 8. Bb6": [
    {
      "src": "eco_tsv",
      "eco": "B47",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Ndb5 Qb8 7. Be3 a6 8. Bb6",
      "name": "Sicilian Defense: Taimanov Variation, Bastrikov Variation, Ponomariov Gambit",
      "aliases": {
        "eco_js": "Sicilian Defense: Paulsen Variation, Bastrikov Variation, Ponomariov Gambit",
        "ct": "Sicilian Defense, Paulsen Variation",
        "chessGraph": "Ponomariov Gambit, Sicilian",
        "icsbot": "Ponomariov Gambit, Sicilian "
      }
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be2": [
    {
      "src": "scid",
      "eco": "B47",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be2",
      "name": "Sicilian: Taimanov, 6.Be2",
      "scid": "B47q"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be2 a6": [
    {
      "src": "scid",
      "eco": "B47",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be2 a6",
      "name": "Sicilian: Taimanov, 6.Be2 a6",
      "scid": "B47r"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be2 a6 7. f4": [
    {
      "src": "scid",
      "eco": "B47",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be2 a6 7. f4",
      "name": "Sicilian: Taimanov, 6.Be2 a6 7.f4",
      "scid": "B47s"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be2 a6 7. O-O": [
    {
      "src": "scid",
      "eco": "B47",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be2 a6 7. O-O",
      "name": "Sicilian: Taimanov, 6.Be2 a6 7.O-O",
      "scid": "B47t"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be2 a6 7. O-O b5": [
    {
      "src": "scid",
      "eco": "B47",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be2 a6 7. O-O b5",
      "name": "Sicilian: Taimanov, 6.Be2 a6 7.O-O b5",
      "scid": "B47u"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be2 a6 7. O-O Nf6": [
    {
      "src": "scid",
      "eco": "B47",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be2 a6 7. O-O Nf6",
      "name": "Sicilian: Taimanov, 6.Be2 a6 7.O-O Nf6",
      "scid": "B47v"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be2 a6 7. O-O Nf6 8. a3": [
    {
      "src": "scid",
      "eco": "B47",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be2 a6 7. O-O Nf6 8. a3",
      "name": "Sicilian: Taimanov, 6.Be2 a6 7.O-O Nf6 8.a3",
      "scid": "B47v"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be2 a6 7. O-O Nf6 8. Kh1": [
    {
      "src": "scid",
      "eco": "B47",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be2 a6 7. O-O Nf6 8. Kh1",
      "name": "Sicilian: Taimanov, 6.Be2 a6 7.O-O Nf6 8.Kh1",
      "scid": "B47w"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be2 a6 7. O-O Nf6 8. Kh1 Be7": [
    {
      "src": "scid",
      "eco": "B47",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be2 a6 7. O-O Nf6 8. Kh1 Be7",
      "name": "Sicilian: Taimanov, 6.Be2 a6 7.O-O Nf6 8.Kh1 Be7",
      "scid": "B47x"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be2 a6 7. O-O Nf6 8. Kh1 Nxd4": [
    {
      "src": "scid",
      "eco": "B47",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be2 a6 7. O-O Nf6 8. Kh1 Nxd4",
      "name": "Sicilian: Taimanov, 6.Be2 a6 7.O-O Nf6 8.Kh1 Nxd4",
      "scid": "B47y"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be2 a6 7. O-O Nf6 8. Kh1 Nxd4 9. Qxd4 Bc5 10. Qd3": [
    {
      "src": "scid",
      "eco": "B47",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be2 a6 7. O-O Nf6 8. Kh1 Nxd4 9. Qxd4 Bc5 10. Qd3",
      "name": "Sicilian: Taimanov, 6.Be2 a6 7.O-O Nf6 8.Kh1 Nxd4, 10.Qd3",
      "scid": "B47y"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be2 a6 7. O-O Nf6 8. Kh1 Nxd4 9. Qxd4 Bc5 10. Qd3 b5": [
    {
      "src": "scid",
      "eco": "B47",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be2 a6 7. O-O Nf6 8. Kh1 Nxd4 9. Qxd4 Bc5 10. Qd3 b5",
      "name": "Sicilian: Taimanov, 6.Be2 a6 7.O-O Nf6 8.Kh1 Nxd4, 10.Qd3 b5",
      "scid": "B47y"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be2 a6 7. O-O Nf6 8. Kh1 Nxd4 9. Qxd4 Bc5 10. Qd3 b5 11. f4": [
    {
      "src": "scid",
      "eco": "B47",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be2 a6 7. O-O Nf6 8. Kh1 Nxd4 9. Qxd4 Bc5 10. Qd3 b5 11. f4",
      "name": "Sicilian: Taimanov, 6.Be2 a6 7.O-O Nf6 8.Kh1 Nxd4, 10.Qd3 b5 11.f4",
      "scid": "B47z"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be2 Nf6": [
    {
      "src": "scid",
      "eco": "B47",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be2 Nf6",
      "name": "Sicilian: Taimanov, 6.Be2 Nf6",
      "scid": "B47q"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. f4": [
    {
      "src": "scid",
      "eco": "B47",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. f4",
      "name": "Sicilian: Taimanov, 6.f4",
      "scid": "B47d"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. f4 a6": [
    {
      "src": "scid",
      "eco": "B47",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. f4 a6",
      "name": "Sicilian: Taimanov, 6.f4 a6",
      "scid": "B47e"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. f4 a6 7. Nxc6": [
    {
      "src": "scid",
      "eco": "B47",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. f4 a6 7. Nxc6",
      "name": "Sicilian: Taimanov, 6.f4 a6 7.Nxc6",
      "scid": "B47f"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. g3": [
    {
      "src": "scid",
      "eco": "B47",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. g3",
      "name": "Sicilian: Taimanov, 6.g3",
      "scid": "B47g"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. g3 a6": [
    {
      "src": "scid",
      "eco": "B47",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. g3 a6",
      "name": "Sicilian: Taimanov, 6.g3 a6",
      "scid": "B47h"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. g3 a6 7. Bg2": [
    {
      "src": "scid",
      "eco": "B47",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. g3 a6 7. Bg2",
      "name": "Sicilian: Taimanov, 6.g3 a6 7.Bg2",
      "scid": "B47h"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. g3 a6 7. Bg2 d6": [
    {
      "src": "scid",
      "eco": "B47",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. g3 a6 7. Bg2 d6",
      "name": "Sicilian: Taimanov, 6.g3 a6 7.Bg2 d6",
      "scid": "B47i"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. g3 a6 7. Bg2 d6 8. O-O": [
    {
      "src": "scid",
      "eco": "B47",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. g3 a6 7. Bg2 d6 8. O-O",
      "name": "Sicilian: Taimanov, 6.g3 a6 7.Bg2 d6 8.O-O",
      "scid": "B47i"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. g3 a6 7. Bg2 d6 8. O-O Bd7": [
    {
      "src": "scid",
      "eco": "B47",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. g3 a6 7. Bg2 d6 8. O-O Bd7",
      "name": "Sicilian: Taimanov, 6.g3 a6 7.Bg2 d6 8.O-O Bd7",
      "scid": "B47j"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. g3 a6 7. Bg2 d6 8. O-O Bd7 9. Re1": [
    {
      "src": "scid",
      "eco": "B47",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. g3 a6 7. Bg2 d6 8. O-O Bd7 9. Re1",
      "name": "Sicilian: Taimanov, 6.g3 a6 7.Bg2 d6 8.O-O Bd7 9.Re1",
      "scid": "B47k"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. g3 a6 7. Bg2 Nf6": [
    {
      "src": "scid",
      "eco": "B47",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. g3 a6 7. Bg2 Nf6",
      "name": "Sicilian: Taimanov, 6.g3 a6 7.Bg2 Nf6",
      "scid": "B47l"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. g3 a6 7. Bg2 Nf6 8. O-O": [
    {
      "src": "scid",
      "eco": "B47",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. g3 a6 7. Bg2 Nf6 8. O-O",
      "name": "Sicilian: Taimanov, 6.g3 a6 7.Bg2 Nf6 8.O-O",
      "scid": "B47m"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. g3 a6 7. Bg2 Nf6 8. O-O Bc5": [
    {
      "src": "scid",
      "eco": "B47",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. g3 a6 7. Bg2 Nf6 8. O-O Bc5",
      "name": "Sicilian: Taimanov, 6.g3 a6 7.Bg2 Nf6 8.O-O Bc5",
      "scid": "B47n"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. g3 a6 7. Bg2 Nf6 8. O-O Be7": [
    {
      "src": "scid",
      "eco": "B47",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. g3 a6 7. Bg2 Nf6 8. O-O Be7",
      "name": "Sicilian: Taimanov, 6.g3 a6 7.Bg2 Nf6 8.O-O Be7",
      "scid": "B47o"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. g3 a6 7. Bg2 Nf6 8. O-O Be7 9. Re1": [
    {
      "src": "scid",
      "eco": "B47",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. g3 a6 7. Bg2 Nf6 8. O-O Be7 9. Re1",
      "name": "Sicilian: Taimanov, 6.g3 a6 7.Bg2 Nf6 8.O-O Be7 9.Re1",
      "scid": "B47p"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Ndb5": [
    {
      "src": "scid",
      "eco": "B47",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Ndb5",
      "name": "Sicilian: Taimanov, 6.Ndb5",
      "scid": "B47c"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Nxc6": [
    {
      "src": "scid",
      "eco": "B47",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Nxc6",
      "name": "Sicilian: Taimanov, 6.Nxc6",
      "scid": "B47b"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3": [
    {
      "src": "eco_tsv",
      "eco": "B48",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3",
      "name": "Sicilian Defense: Taimanov Variation, Bastrikov Variation, English Attack",
      "scid": "B48a",
      "aliases": {
        "scid": "Sicilian: Taimanov, 6.Be3",
        "eco_js": "Sicilian Defense: Paulsen Variation, Bastrikov Variation, 5. Nc3 Qc7 6. Be3",
        "ct": "Sicilian Defense, Paulsen Variation",
        "chessGraph": "B48",
        "chronos": "Sicilian: Taimanov variation"
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      "isEcoRoot": true
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  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6": [
    {
      "src": "scid",
      "eco": "B48",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6",
      "name": "Sicilian: Taimanov, 6.Be3 a6",
      "scid": "B48c"
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  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. a3": [
    {
      "src": "scid",
      "eco": "B48",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. a3",
      "name": "Sicilian: Taimanov, 6.Be3 a6 7.a3",
      "scid": "B48d"
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  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Bd3": [
    {
      "src": "scid",
      "eco": "B48",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Bd3",
      "name": "Sicilian: Taimanov, 6.Be3 a6 7.Bd3",
      "scid": "B48i"
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  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Bd3 b5": [
    {
      "src": "scid",
      "eco": "B48",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Bd3 b5",
      "name": "Sicilian: Taimanov, 6.Be3 a6 7.Bd3 b5",
      "scid": "B48j"
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  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Bd3 b5 8. Nxc6": [
    {
      "src": "scid",
      "eco": "B48",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Bd3 b5 8. Nxc6",
      "name": "Sicilian: Taimanov, 6.Be3 a6 7.Bd3 b5 8.Nxc6",
      "scid": "B48k"
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  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Bd3 b5 8. O-O": [
    {
      "src": "scid",
      "eco": "B48",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Bd3 b5 8. O-O",
      "name": "Sicilian: Taimanov, 6.Be3 a6 7.Bd3 b5 8.O-O",
      "scid": "B48l"
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  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Bd3 Nf6": [
    {
      "src": "scid",
      "eco": "B48",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Bd3 Nf6",
      "name": "Sicilian: Taimanov, 6.Be3 a6 7.Bd3 Nf6",
      "scid": "B48m"
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  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Bd3 Nf6 8. O-O": [
    {
      "src": "scid",
      "eco": "B48",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Bd3 Nf6 8. O-O",
      "name": "Sicilian: Taimanov, 6.Be3 a6 7.Bd3 Nf6 8.O-O",
      "scid": "B48n"
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  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Bd3 Nf6 8. O-O b5": [
    {
      "src": "scid",
      "eco": "B48",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Bd3 Nf6 8. O-O b5",
      "name": "Sicilian: Taimanov, 6.Be3 a6 7.Bd3 Nf6 8.O-O b5",
      "scid": "B48q"
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  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Bd3 Nf6 8. O-O Bd6": [
    {
      "src": "scid",
      "eco": "B48",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Bd3 Nf6 8. O-O Bd6",
      "name": "Sicilian: Taimanov, 6.Be3 a6 7.Bd3 Nf6 8.O-O Bd6",
      "scid": "B48r"
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  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Bd3 Nf6 8. O-O h5": [
    {
      "src": "scid",
      "eco": "B48",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Bd3 Nf6 8. O-O h5",
      "name": "Sicilian: Taimanov, 6.Be3 a6 7.Bd3 Nf6 8.O-O h5",
      "scid": "B48p"
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  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Bd3 Nf6 8. O-O Ne5": [
    {
      "src": "scid",
      "eco": "B48",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Bd3 Nf6 8. O-O Ne5",
      "name": "Sicilian: Taimanov, 6.Be3 a6 7.Bd3 Nf6 8.O-O Ne5",
      "scid": "B48s"
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  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Bd3 Nf6 8. O-O Ne5 9. h3": [
    {
      "src": "scid",
      "eco": "B48",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Bd3 Nf6 8. O-O Ne5 9. h3",
      "name": "Sicilian: Taimanov, 6.Be3 a6 7.Bd3 Nf6 8.O-O Ne5 9.h3",
      "scid": "B48t"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Bd3 Nf6 8. O-O Ne5 9. h3 Bc5": [
    {
      "src": "scid",
      "eco": "B48",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Bd3 Nf6 8. O-O Ne5 9. h3 Bc5",
      "name": "Sicilian: Taimanov, 6.Be3 a6 7.Bd3 Nf6 8.O-O Ne5 9.h3 Bc5",
      "scid": "B48u"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Bd3 Nf6 8. O-O Ne5 9. h3 Bc5 10. Kh1": [
    {
      "src": "scid",
      "eco": "B48",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Bd3 Nf6 8. O-O Ne5 9. h3 Bc5 10. Kh1",
      "name": "Sicilian: Taimanov, 6.Be3 a6 7.Bd3 Nf6 8.O-O Ne5 9.h3 Bc5 10.Kh1",
      "scid": "B48v"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Bd3 Nf6 8. O-O Nxd4": [
    {
      "src": "scid",
      "eco": "B48",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Bd3 Nf6 8. O-O Nxd4",
      "name": "Sicilian: Taimanov, 6.Be3 a6 7.Bd3 Nf6 8.O-O Nxd4",
      "scid": "B48o"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. f4": [
    {
      "src": "scid",
      "eco": "B48",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. f4",
      "name": "Sicilian: Taimanov, 6.Be3 a6 7.f4",
      "scid": "B48e"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. f4 b5": [
    {
      "src": "scid",
      "eco": "B48",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. f4 b5",
      "name": "Sicilian: Taimanov, 6.Be3 a6 7.f4 b5",
      "scid": "B48f"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Qd2": [
    {
      "src": "scid",
      "eco": "B48",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Qd2",
      "name": "Sicilian: Taimanov, 6.Be3 a6 7.Qd2",
      "scid": "B48g",
      "aliases": {
        "eco_js": "Sicilian Defense: Paulsen Variation, Bastrikov Variation, English Attack, 6. Be3 a6 7. Qd2",
        "ct": "Sicilian Defense, Paulsen Variation"
      }
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Qd2 Nf6 8. f3": [
    {
      "src": "scid",
      "eco": "B48",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Qd2 Nf6 8. f3",
      "name": "Sicilian: Taimanov, 6.Be3 a6 7.Qd2 Nf6 8.f3",
      "scid": "B48h"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 Nf6": [
    {
      "src": "scid",
      "eco": "B48",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 Nf6",
      "name": "Sicilian: Taimanov, 6.Be3 Nf6",
      "scid": "B48b"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qc7 5. Nc3 e6 6. Be3 a6 7. f3": [
    {
      "src": "eco_js",
      "eco": "B49",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Qc7 5. Nc3 e6 6. Be3 a6 7. f3",
      "name": "Sicilian Defense: Paulsen Variation, Bastrikov Variation, English Attack",
      "aliases": {
        "ct": "Sicilian Defense, Paulsen Variation"
      }
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Be2": [
    {
      "src": "eco_tsv",
      "eco": "B49",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Be2",
      "name": "Sicilian Defense: Taimanov Variation, Bastrikov Variation",
      "scid": "B49a",
      "aliases": {
        "scid": "Sicilian: Taimanov, 6.Be3 a6 7.Be2",
        "eco_js": "Sicilian Defense: Paulsen Variation, Bastrikov Variation, 6. Be3 a6 7. Be2",
        "ct": "Sicilian Defense, Paulsen Variation",
        "chessGraph": "B49",
        "chronos": "Sicilian: Taimanov variation"
      },
      "isEcoRoot": true
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  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Be2 b5": [
    {
      "src": "scid",
      "eco": "B49",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Be2 b5",
      "name": "Sicilian: Taimanov, 6.Be3 a6 7.Be2 b5",
      "scid": "B49b"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Be2 b5 8. Nxc6": [
    {
      "src": "scid",
      "eco": "B49",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Be2 b5 8. Nxc6",
      "name": "Sicilian: Taimanov, 6.Be3 a6 7.Be2 b5 8.Nxc6",
      "scid": "B49b"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Be2 Nf6": [
    {
      "src": "scid",
      "eco": "B49",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Be2 Nf6",
      "name": "Sicilian: Taimanov, 6.Be3 a6 7.Be2 Nf6",
      "scid": "B49c"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Be2 Nf6 8. a3": [
    {
      "src": "scid",
      "eco": "B49",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Be2 Nf6 8. a3",
      "name": "Sicilian: Taimanov, 6.Be3 a6 7.Be2 Nf6 8.a3",
      "scid": "B49d"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Be2 Nf6 8. a3 b5": [
    {
      "src": "scid",
      "eco": "B49",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Be2 Nf6 8. a3 b5",
      "name": "Sicilian: Taimanov, 6.Be3 a6 7.Be2 Nf6 8.a3 b5",
      "scid": "B49d"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Be2 Nf6 8. a3 Be7": [
    {
      "src": "scid",
      "eco": "B49",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Be2 Nf6 8. a3 Be7",
      "name": "Sicilian: Taimanov, 6.Be3 a6 7.Be2 Nf6 8.a3 Be7",
      "scid": "B49e"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Be2 Nf6 8. a3 Be7 9. O-O": [
    {
      "src": "scid",
      "eco": "B49",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Be2 Nf6 8. a3 Be7 9. O-O",
      "name": "Sicilian: Taimanov, 6.Be3 a6 7.Be2 Nf6 8.a3 Be7 9.O-O",
      "scid": "B49e"
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  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Be2 Nf6 8. O-O": [
    {
      "src": "scid",
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      "name": "Sicilian: Taimanov, 6.Be3 a6 7.Be2 Nf6 8.O-O",
      "scid": "B49f"
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  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Be2 Nf6 8. O-O b5": [
    {
      "src": "scid",
      "eco": "B49",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Be2 Nf6 8. O-O b5",
      "name": "Sicilian: Taimanov, 6.Be3 a6 7.Be2 Nf6 8.O-O b5",
      "scid": "B49f"
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  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Be2 Nf6 8. O-O Bb4": [
    {
      "src": "scid",
      "eco": "B49",
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      "name": "Sicilian: Taimanov, 6.Be3 a6 7.Be2 Nf6 8.O-O Bb4",
      "scid": "B49h"
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  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Be2 Nf6 8. O-O Bb4 9. Na4": [
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      "src": "scid",
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      "name": "Sicilian: Taimanov, 6.Be3 a6 7.Be2 Nf6 8.O-O Bb4 9.Na4",
      "scid": "B49j"
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  ],
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      "src": "scid",
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      "name": "Sicilian: Taimanov, 6.Be3 a6 7.Be2 Nf6 8.O-O Bb4 9.Na4 Be7",
      "scid": "B49l"
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  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Be2 Nf6 8. O-O Bb4 9. Na4 Be7 10. Nxc6": [
    {
      "src": "scid",
      "eco": "B49",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Be2 Nf6 8. O-O Bb4 9. Na4 Be7 10. Nxc6",
      "name": "Sicilian: Taimanov, 6.Be3 a6 7.Be2 Nf6 8.O-O Bb4 9.Na4 Be7 10.Nxc6",
      "scid": "B49m"
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  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Be2 Nf6 8. O-O Bb4 9. Na4 Be7 10. Nxc6 bxc6": [
    {
      "src": "scid",
      "eco": "B49",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Be2 Nf6 8. O-O Bb4 9. Na4 Be7 10. Nxc6 bxc6",
      "name": "Sicilian: Taimanov, 6.Be3 a6 7.Be2 Nf6 8.O-O Bb4 9.Na4 Be7 10.Nxc6 bxc6",
      "scid": "B49m"
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  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Be2 Nf6 8. O-O Bb4 9. Na4 Be7 10. Nxc6 bxc6 11. Nb6": [
    {
      "src": "scid",
      "eco": "B49",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Be2 Nf6 8. O-O Bb4 9. Na4 Be7 10. Nxc6 bxc6 11. Nb6",
      "name": "Sicilian: Taimanov, 6.Be3 a6 7.Be2 Nf6 8.O-O Bb4 9.Na4 Be7 10.Nxc6 bxc6 11.Nb6",
      "scid": "B49n"
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  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Be2 Nf6 8. O-O Bb4 9. Na4 O-O": [
    {
      "src": "scid",
      "eco": "B49",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Be2 Nf6 8. O-O Bb4 9. Na4 O-O",
      "name": "Sicilian: Taimanov, 6.Be3 a6 7.Be2 Nf6 8.O-O Bb4 9.Na4 O-O",
      "scid": "B49k"
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  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Be2 Nf6 8. O-O Bb4 9. Nxc6": [
    {
      "src": "scid",
      "eco": "B49",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Be2 Nf6 8. O-O Bb4 9. Nxc6",
      "name": "Sicilian: Taimanov, 6.Be3 a6 7.Be2 Nf6 8.O-O Bb4 9.Nxc6",
      "scid": "B49i"
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  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Be2 Nf6 8. O-O Be7": [
    {
      "src": "scid",
      "eco": "B49",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Be2 Nf6 8. O-O Be7",
      "name": "Sicilian: Taimanov, 6.Be3 a6 7.Be2 Nf6 8.O-O Be7",
      "scid": "B49g"
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  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Be2 Nge7": [
    {
      "src": "scid",
      "eco": "B49",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be3 a6 7. Be2 Nge7",
      "name": "Sicilian: Taimanov, 6.Be3 a6 7.Be2 Nge7",
      "scid": "B49a"
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  ],
  "1. e4 c5 2. Nf3 d6 3. d4": [
    {
      "src": "eco_tsv",
      "eco": "B50",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4",
      "name": "Sicilian Defense",
      "scid": "B53a",
      "aliases": {
        "scid": "Sicilian: 2...d6 3.d4",
        "eco_js": "Sicilian Defense, 2. Nf3 d6 3. d4",
        "chessGraph": "B53"
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    }
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  "1. e4 c5 2. Nf3 d6 3. d4 cxd4": [
    {
      "src": "eco_tsv",
      "eco": "B50",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4",
      "name": "Sicilian Defense",
      "scid": "B53c",
      "aliases": {
        "scid": "Sicilian: 2...d6 3.d4 cxd4",
        "eco_js": "Sicilian Defense, 2. Nf3 d6 3. d4 cxd4"
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  "1. e4 c5 2. Nf3 d6 3. c3": [
    {
      "src": "eco_tsv",
      "eco": "B50",
      "moves": "1. e4 c5 2. Nf3 d6 3. c3",
      "name": "Sicilian Defense: Delayed Alapin Variation, with d6",
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      "aliases": {
        "scid": "Sicilian: 2.Nf3 d6 3.c3",
        "ct": "Sicilian Defense, Delayed Alapin",
        "chessGraph": "Delayed Alapin, Sicilian",
        "icsbot": "Delayed Alapin, Sicilian "
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    }
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      "src": "eco_tsv",
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      "moves": "1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Be2 Nc6 5. d4 cxd4 6. cxd4 Nxe4 7. d5 Qa5+ 8. Nc3 Nxc3 9. bxc3",
      "name": "Sicilian Defense: Delayed Alapin Variation, Basman-Palatnik Double Gambit",
      "aliases": {
        "ct": "Sicilian Defense, Delayed Alapin"
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  ],
  "1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Be2 Nc6 5. d4 cxd4 6. cxd4 Nxe4": [
    {
      "src": "eco_tsv",
      "eco": "B50",
      "moves": "1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Be2 Nc6 5. d4 cxd4 6. cxd4 Nxe4",
      "name": "Sicilian Defense: Delayed Alapin Variation, Basman-Palatnik Gambit",
      "aliases": {
        "ct": "Sicilian Defense, Delayed Alapin",
        "chessGraph": "Basman-Palatnik Gambit",
        "icsbot": "Basman-Palatnik Gambit "
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    {
      "src": "eco_tsv",
      "eco": "B50",
      "moves": "1. e4 c5 2. Nf3 d6 3. Bd3",
      "name": "Sicilian Defense: Kopec System",
      "aliases": {
        "chessGraph": "Kopec System, Sicilian",
        "icsbot": "Kopec System, Sicilian "
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    }
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  "1. e4 c5 2. Nf3 d6 3. g3 b5": [
    {
      "src": "eco_tsv",
      "eco": "B50",
      "moves": "1. e4 c5 2. Nf3 d6 3. g3 b5",
      "name": "Sicilian Defense: Kotov Gambit",
      "aliases": {
        "chessGraph": "Kotov Gambit, Sicilian",
        "icsbot": "Kotov Gambit, Sicilian "
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  "1. e4 c5 2. Nf3 d6": [
    {
      "src": "eco_tsv",
      "eco": "B50",
      "moves": "1. e4 c5 2. Nf3 d6",
      "name": "Sicilian Defense: Modern Variations",
      "scid": "B50a",
      "aliases": {
        "scid": "Sicilian: 2.Nf3 d6",
        "eco_js": "Sicilian Defense, 2. Nf3 d6",
        "chessGraph": "Modern Variation, Sicilian; B50",
        "icsbot": "Modern Variation, Sicilian; B50 "
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      "isEcoRoot": true
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  "1. e4 c5 2. Nf3 d6 3. d4 Nf6": [
    {
      "src": "eco_tsv",
      "eco": "B50",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 Nf6",
      "name": "Sicilian Defense: Modern Variations, Anti-Qxd4 Move Order",
      "scid": "B53b",
      "aliases": {
        "scid": "Sicilian: 2...d6 3.d4 Nf6",
        "ct": "Sicilian Defense, Modern Variations"
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    }
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  "1. e4 c5 2. Nf3 d6 3. d4 Nf6 4. dxc5 Nxe4": [
    {
      "src": "eco_tsv",
      "eco": "B50",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 Nf6 4. dxc5 Nxe4",
      "name": "Sicilian Defense: Modern Variations, Anti-Qxd4 Move Order Accepted",
      "aliases": {
        "ct": "Sicilian Defense, Modern Variations"
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  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. c3": [
    {
      "src": "eco_tsv",
      "eco": "B50",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. c3",
      "name": "Sicilian Defense: Modern Variations, Tartakower",
      "aliases": {
        "ct": "Sicilian Defense, Modern Variations",
        "chessGraph": "Tartakower Variation, Sicilian",
        "icsbot": "Tartakower Variation, Sicilian "
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    {
      "src": "eco_tsv",
      "eco": "B50",
      "moves": "1. e4 c5 2. Nf3 d6 3. b4",
      "name": "Sicilian Defense: Wing Gambit, Deferred Variation",
      "scid": "B50b",
      "aliases": {
        "scid": "Sicilian: Wing Gambit deferred",
        "ct": "Sicilian Defense, Wing Gambit",
        "chessGraph": "Wing Gambit Deferred, Sicilian",
        "chronos": "Sicilian: wing gambit deferred",
        "icsbot": "Wing Gambit Deferred, Sicilian "
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    {
      "src": "scid",
      "eco": "B50",
      "moves": "1. e4 c5 2. Nf3 d6 3. b3",
      "name": "Sicilian: 2.Nf3 d6 3.b3",
      "scid": "B50c"
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  "1. e4 c5 2. Nf3 d6 3. b3 e6": [
    {
      "src": "scid",
      "eco": "B50",
      "moves": "1. e4 c5 2. Nf3 d6 3. b3 e6",
      "name": "Sicilian: 2.Nf3 d6 3.b3 e6",
      "scid": "B50d"
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  ],
  "1. e4 c5 2. Nf3 d6 3. Bc4": [
    {
      "src": "scid",
      "eco": "B50",
      "moves": "1. e4 c5 2. Nf3 d6 3. Bc4",
      "name": "Sicilian: 2.Nf3 d6 3.Bc4",
      "scid": "B50g"
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  "1. e4 c5 2. Nf3 d6 3. Bc4 Nf6 4. d3": [
    {
      "src": "scid",
      "eco": "B50",
      "moves": "1. e4 c5 2. Nf3 d6 3. Bc4 Nf6 4. d3",
      "name": "Sicilian: 2.Nf3 d6 3.Bc4 Nf6 4.d3",
      "scid": "B50h"
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  "1. e4 c5 2. Nf3 d6 3. c3 Nf6": [
    {
      "src": "scid",
      "eco": "B50",
      "moves": "1. e4 c5 2. Nf3 d6 3. c3 Nf6",
      "name": "Sicilian: 2.Nf3 d6 3.c3 Nf6",
      "scid": "B50m"
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  "1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Bc4": [
    {
      "src": "scid",
      "eco": "B50",
      "moves": "1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Bc4",
      "name": "Sicilian: 2.Nf3 d6 3.c3 Nf6 4.Bc4",
      "scid": "B50p"
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  ],
  "1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Bd3": [
    {
      "src": "scid",
      "eco": "B50",
      "moves": "1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Bd3",
      "name": "Sicilian: 2.Nf3 d6 3.c3 Nf6 4.Bd3",
      "scid": "B50q"
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  "1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Bd3 Nc6": [
    {
      "src": "scid",
      "eco": "B50",
      "moves": "1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Bd3 Nc6",
      "name": "Sicilian: 2.Nf3 d6 3.c3 Nf6 4.Bd3 Nc6",
      "scid": "B50r"
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  "1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Be2": [
    {
      "src": "scid",
      "eco": "B50",
      "moves": "1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Be2",
      "name": "Sicilian: 2.Nf3 d6 3.c3 Nf6 4.Be2",
      "scid": "B50s"
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  ],
  "1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Be2 g6": [
    {
      "src": "scid",
      "eco": "B50",
      "moves": "1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Be2 g6",
      "name": "Sicilian: 2.Nf3 d6 3.c3 Nf6 4.Be2 g6",
      "scid": "B50v"
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  "1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Be2 Nbd7": [
    {
      "src": "scid",
      "eco": "B50",
      "moves": "1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Be2 Nbd7",
      "name": "Sicilian: 2.Nf3 d6 3.c3 Nf6 4.Be2 Nbd7",
      "scid": "B50u"
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  ],
  "1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Be2 Nc6": [
    {
      "src": "scid",
      "eco": "B50",
      "moves": "1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Be2 Nc6",
      "name": "Sicilian: 2.Nf3 d6 3.c3 Nf6 4.Be2 Nc6",
      "scid": "B50t"
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  "1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. h3": [
    {
      "src": "scid",
      "eco": "B50",
      "moves": "1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. h3",
      "name": "Sicilian: 2.Nf3 d6 3.c3 Nf6 4.h3",
      "scid": "B50n"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. h3 Nc6": [
    {
      "src": "scid",
      "eco": "B50",
      "moves": "1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. h3 Nc6",
      "name": "Sicilian: 2.Nf3 d6 3.c3 Nf6 4.h3 Nc6",
      "scid": "B50o"
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  "1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Be2 g6 5. O-O Bg7 6. Bb5+": [
    {
      "src": "scid",
      "eco": "B50",
      "moves": "1. e4 c5 2. Nf3 d6 3. c3 Nf6 4. Be2 g6 5. O-O Bg7 6. Bb5+",
      "name": "Sicilian: 2.Nf3 d6 3.c3, Torre Variation",
      "scid": "B50w"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d3": [
    {
      "src": "scid",
      "eco": "B50",
      "moves": "1. e4 c5 2. Nf3 d6 3. d3",
      "name": "Sicilian: 2.Nf3 d6 3.d3",
      "scid": "B50e"
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  "1. e4 c5 2. Nf3 d6 3. g3": [
    {
      "src": "scid",
      "eco": "B50",
      "moves": "1. e4 c5 2. Nf3 d6 3. g3",
      "name": "Sicilian: 2.Nf3 d6 3.g3",
      "scid": "B50f"
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  ],
  "1. e4 c5 2. Nf3 d6 3. Nc3": [
    {
      "src": "scid",
      "eco": "B50",
      "moves": "1. e4 c5 2. Nf3 d6 3. Nc3",
      "name": "Sicilian: 2.Nf3 d6 3.Nc3",
      "scid": "B50i"
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  ],
  "1. e4 c5 2. Nf3 d6 3. Nc3 e6": [
    {
      "src": "scid",
      "eco": "B50",
      "moves": "1. e4 c5 2. Nf3 d6 3. Nc3 e6",
      "name": "Sicilian: 2.Nf3 d6 3.Nc3 e6",
      "scid": "B50j"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. Nc3 Nf6": [
    {
      "src": "scid",
      "eco": "B50",
      "moves": "1. e4 c5 2. Nf3 d6 3. Nc3 Nf6",
      "name": "Sicilian: 2.Nf3 d6 3.Nc3 Nf6",
      "scid": "B50k"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. Bb5+": [
    {
      "src": "eco_tsv",
      "eco": "B51",
      "moves": "1. e4 c5 2. Nf3 d6 3. Bb5+",
      "name": "Sicilian Defense: Moscow Variation",
      "scid": "B51a",
      "aliases": {
        "scid": "Sicilian: Moscow",
        "eco_js": "Sicilian Defense: Canal-Sokolsky Attack",
        "ct": "Sicilian Defense, Canal Attack",
        "chessGraph": "Moscow Variation, Sicilian; Canal Attack; B51",
        "chronos": "Sicilian: Canal-Sokolsky (Nimzovich-Rossolimo, Moscow) attack",
        "icsbot": "Moscow Variation, Sicilian; Canal Attack; B51 "
      },
      "isEcoRoot": true
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. Bb5+ Nc6 4. O-O Bd7 5. Qe2 g6 6. e5": [
    {
      "src": "eco_tsv",
      "eco": "B51",
      "moves": "1. e4 c5 2. Nf3 d6 3. Bb5+ Nc6 4. O-O Bd7 5. Qe2 g6 6. e5",
      "name": "Sicilian Defense: Moscow Variation, Dorfman Gambit",
      "aliases": {
        "eco_js": "Sicilian Defense: Canal Attack, Dorfman Gambit",
        "ct": "Sicilian Defense, Canal Attack",
        "chessGraph": "Dorfman Gambit, Sicilian",
        "icsbot": "Dorfman Gambit, Sicilian "
      }
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. Bb5+ Nc6 4. O-O Bd7 5. c3 Nf6 6. Re1 a6 7. Bxc6 Bxc6 8. d4 Bxe4 9. Bg5": [
    {
      "src": "eco_tsv",
      "eco": "B51",
      "moves": "1. e4 c5 2. Nf3 d6 3. Bb5+ Nc6 4. O-O Bd7 5. c3 Nf6 6. Re1 a6 7. Bxc6 Bxc6 8. d4 Bxe4 9. Bg5",
      "name": "Sicilian Defense: Moscow Variation, Moscow Gambit",
      "aliases": {
        "eco_js": "Sicilian Defense: Canal Attack, Moscow Gambit",
        "ct": "Sicilian Defense, Canal Attack",
        "chessGraph": "Moscow Gambit, Sicilian",
        "icsbot": "Moscow Gambit, Sicilian "
      }
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. Bb5+ Nc6": [
    {
      "src": "scid",
      "eco": "B51",
      "moves": "1. e4 c5 2. Nf3 d6 3. Bb5+ Nc6",
      "name": "Sicilian: Moscow 3...Nc6",
      "scid": "B51k"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. Bb5+ Nc6 4. Bxc6+": [
    {
      "src": "scid",
      "eco": "B51",
      "moves": "1. e4 c5 2. Nf3 d6 3. Bb5+ Nc6 4. Bxc6+",
      "name": "Sicilian: Moscow 3...Nc6 4.Bxc6+",
      "scid": "B51l"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. Bb5+ Nc6 4. O-O": [
    {
      "src": "scid",
      "eco": "B51",
      "moves": "1. e4 c5 2. Nf3 d6 3. Bb5+ Nc6 4. O-O",
      "name": "Sicilian: Moscow 3...Nc6 4.O-O",
      "scid": "B51m"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. Bb5+ Nc6 4. O-O Bd7": [
    {
      "src": "scid",
      "eco": "B51",
      "moves": "1. e4 c5 2. Nf3 d6 3. Bb5+ Nc6 4. O-O Bd7",
      "name": "Sicilian: Moscow 3...Nc6 4.O-O Bd7",
      "scid": "B51n"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. Bb5+ Nc6 4. O-O Bd7 5. Re1": [
    {
      "src": "scid",
      "eco": "B51",
      "moves": "1. e4 c5 2. Nf3 d6 3. Bb5+ Nc6 4. O-O Bd7 5. Re1",
      "name": "Sicilian: Moscow 3...Nc6 4.O-O Bd7 5.Re1",
      "scid": "B51o"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. Bb5+ Nc6 4. O-O Bd7 5. Re1 a6": [
    {
      "src": "scid",
      "eco": "B51",
      "moves": "1. e4 c5 2. Nf3 d6 3. Bb5+ Nc6 4. O-O Bd7 5. Re1 a6",
      "name": "Sicilian: Moscow 3...Nc6 4.O-O Bd7 5.Re1 a6",
      "scid": "B51p"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. Bb5+ Nc6 4. O-O Bd7 5. Re1 Nf6": [
    {
      "src": "scid",
      "eco": "B51",
      "moves": "1. e4 c5 2. Nf3 d6 3. Bb5+ Nc6 4. O-O Bd7 5. Re1 Nf6",
      "name": "Sicilian: Moscow 3...Nc6 4.O-O Bd7 5.Re1 Nf6",
      "scid": "B51q"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. Bb5+ Nc6 4. O-O Bd7 5. Re1 Nf6 6. c3": [
    {
      "src": "scid",
      "eco": "B51",
      "moves": "1. e4 c5 2. Nf3 d6 3. Bb5+ Nc6 4. O-O Bd7 5. Re1 Nf6 6. c3",
      "name": "Sicilian: Moscow 3...Nc6 4.O-O Bd7 5.Re1 Nf6 6.c3",
      "scid": "B51r"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. Bb5+ Nc6 4. O-O Bd7 5. Re1 Nf6 6. c3 a6 7. Ba4": [
    {
      "src": "scid",
      "eco": "B51",
      "moves": "1. e4 c5 2. Nf3 d6 3. Bb5+ Nc6 4. O-O Bd7 5. Re1 Nf6 6. c3 a6 7. Ba4",
      "name": "Sicilian: Moscow 3...Nc6 4.O-O Bd7 5.Re1 Nf6 6.c3 a6 7.Ba4",
      "scid": "B51s"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. Bb5+ Nc6 4. O-O Bd7 5. Re1 Nf6 6. c3 a6 7. Bf1": [
    {
      "src": "scid",
      "eco": "B51",
      "moves": "1. e4 c5 2. Nf3 d6 3. Bb5+ Nc6 4. O-O Bd7 5. Re1 Nf6 6. c3 a6 7. Bf1",
      "name": "Sicilian: Moscow 3...Nc6 4.O-O Bd7 5.Re1 Nf6 6.c3 a6 7.Bf1",
      "scid": "B51t"
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  ],
  "1. e4 c5 2. Nf3 d6 3. Bb5+ Nc6 4. O-O Bd7 5. Re1 Nf6 6. c3 a6 7. Bf1 Bg4 8. h3": [
    {
      "src": "scid",
      "eco": "B51",
      "moves": "1. e4 c5 2. Nf3 d6 3. Bb5+ Nc6 4. O-O Bd7 5. Re1 Nf6 6. c3 a6 7. Bf1 Bg4 8. h3",
      "name": "Sicilian: Moscow 3...Nc6 4.O-O Bd7 5.Re1 Nf6 6.c3 a6 7.Bf1 Bg4 8.h3",
      "scid": "B51u"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7": [
    {
      "src": "scid",
      "eco": "B51",
      "moves": "1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7",
      "name": "Sicilian: Moscow 3...Nd7",
      "scid": "B51a"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. c3": [
    {
      "src": "scid",
      "eco": "B51",
      "moves": "1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. c3",
      "name": "Sicilian: Moscow 3...Nd7 4.c3",
      "scid": "B51b"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. d4": [
    {
      "src": "scid",
      "eco": "B51",
      "moves": "1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. d4",
      "name": "Sicilian: Moscow 3...Nd7 4.d4",
      "scid": "B51f"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. d4 cxd4": [
    {
      "src": "scid",
      "eco": "B51",
      "moves": "1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. d4 cxd4",
      "name": "Sicilian: Moscow 3...Nd7 4.d4 cxd4",
      "scid": "B51f"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. d4 Nf6": [
    {
      "src": "scid",
      "eco": "B51",
      "moves": "1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. d4 Nf6",
      "name": "Sicilian: Moscow 3...Nd7 4.d4 Nf6",
      "scid": "B51g"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. d4 Nf6 5. Nc3": [
    {
      "src": "scid",
      "eco": "B51",
      "moves": "1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. d4 Nf6 5. Nc3",
      "name": "Sicilian: Moscow 3...Nd7 4.d4 Nf6 5.Nc3",
      "scid": "B51h"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. d4 Nf6 5. Nc3 cxd4": [
    {
      "src": "scid",
      "eco": "B51",
      "moves": "1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. d4 Nf6 5. Nc3 cxd4",
      "name": "Sicilian: Moscow 3...Nd7 4.d4 Nf6 5.Nc3 cxd4",
      "scid": "B51i"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. d4 Nf6 5. Nc3 cxd4 6. Qxd4": [
    {
      "src": "scid",
      "eco": "B51",
      "moves": "1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. d4 Nf6 5. Nc3 cxd4 6. Qxd4",
      "name": "Sicilian: Moscow 3...Nd7 4.d4 Nf6 5.Nc3 cxd4 6.Qxd4",
      "scid": "B51i"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. d4 Nf6 5. Nc3 cxd4 6. Qxd4 e5": [
    {
      "src": "scid",
      "eco": "B51",
      "moves": "1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. d4 Nf6 5. Nc3 cxd4 6. Qxd4 e5",
      "name": "Sicilian: Moscow 3...Nd7 4.d4 Nf6 5.Nc3 cxd4 6.Qxd4 e5",
      "scid": "B51j"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. O-O": [
    {
      "src": "scid",
      "eco": "B51",
      "moves": "1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. O-O",
      "name": "Sicilian: Moscow 3...Nd7 4.O-O",
      "scid": "B51c"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. O-O Nf6": [
    {
      "src": "scid",
      "eco": "B51",
      "moves": "1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. O-O Nf6",
      "name": "Sicilian: Moscow 3...Nd7 4.O-O Nf6",
      "scid": "B51d"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. O-O Nf6 5. Re1 a6 6. Bf1": [
    {
      "src": "scid",
      "eco": "B51",
      "moves": "1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7 4. O-O Nf6 5. Re1 a6 6. Bf1",
      "name": "Sicilian: Moscow 3...Nd7 4.O-O Nf6 5.Re1 a6 6.Bf1",
      "scid": "B51e"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. O-O Nc6 6. c3 Nf6 7. d4": [
    {
      "src": "eco_tsv",
      "eco": "B52",
      "moves": "1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. O-O Nc6 6. c3 Nf6 7. d4",
      "name": "Sicilian Defense: Moscow Variation, Haag Gambit",
      "scid": "B52t",
      "aliases": {
        "scid": "Sicilian: 3.Bb5+, Bronstein Gambit",
        "eco_js": "Sicilian Defense: Canal Attack, Haag Gambit",
        "ct": "Sicilian Defense, Canal Attack",
        "chessGraph": "Bronstein (Haag) Gambit, Sicilian",
        "chronos": "Sicilian: Canal-Sokolsky attack, Bronstein gambit",
        "icsbot": "Bronstein (Haag) Gambit, Sicilian "
      }
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7": [
    {
      "src": "eco_tsv",
      "eco": "B52",
      "moves": "1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7",
      "name": "Sicilian Defense: Moscow Variation, Main Line",
      "scid": "B52a",
      "aliases": {
        "scid": "Sicilian: Moscow 3...Bd7",
        "eco_js": "Sicilian Defense: Canal Attack, Main Line",
        "ct": "Sicilian Defense, Canal Attack",
        "chessGraph": "Main Line, Canal Attack, Sicilian; B52",
        "chronos": "Sicilian: Canal-Sokolsky attack, 3...Bd7",
        "icsbot": "Main Line, Canal Attack, Sicilian; B52 "
      },
      "isEcoRoot": true
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. c4": [
    {
      "src": "eco_tsv",
      "eco": "B52",
      "moves": "1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. c4",
      "name": "Sicilian Defense: Moscow Variation, Sokolsky Variation",
      "scid": "B52g",
      "aliases": {
        "scid": "Sicilian: 3.Bb5+, Sokolsky Variation",
        "eco_js": "Sicilian Defense: Canal-Sokolsky Attack, Sokolsky Variation",
        "chronos": "Sicilian: Canal-Sokolsky attack, Sokolsky variation"
      }
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. O-O": [
    {
      "src": "scid",
      "eco": "B52",
      "moves": "1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. O-O",
      "name": "Sicilian: 3.Bb5+ Bd7 4.Bxd7+ Qxd7 5.O-O",
      "scid": "B52n"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. O-O Nc6": [
    {
      "src": "scid",
      "eco": "B52",
      "moves": "1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. O-O Nc6",
      "name": "Sicilian: 3.Bb5+ Bd7 4.Bxd7+ Qxd7 5.O-O Nc6",
      "scid": "B52o"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. O-O Nc6 6. c3": [
    {
      "src": "scid",
      "eco": "B52",
      "moves": "1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. O-O Nc6 6. c3",
      "name": "Sicilian: 3.Bb5+ Bd7 4.Bxd7+ Qxd7 5.O-O Nc6 6.c3",
      "scid": "B52r"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. O-O Nc6 6. c3 Nf6": [
    {
      "src": "scid",
      "eco": "B52",
      "moves": "1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. O-O Nc6 6. c3 Nf6",
      "name": "Sicilian: 3.Bb5+ Bd7 4.Bxd7+ Qxd7 5.O-O Nc6 6.c3 Nf6",
      "scid": "B52s"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. O-O Nc6 6. Re1": [
    {
      "src": "scid",
      "eco": "B52",
      "moves": "1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. O-O Nc6 6. Re1",
      "name": "Sicilian: 3.Bb5+ Bd7 4.Bxd7+ Qxd7 5.O-O Nc6 6.Re1",
      "scid": "B52p"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. O-O Nc6 6. Re1 Nf6": [
    {
      "src": "scid",
      "eco": "B52",
      "moves": "1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. O-O Nc6 6. Re1 Nf6",
      "name": "Sicilian: 3.Bb5+ Bd7 4.Bxd7+ Qxd7 5.O-O Nc6 6.Re1 Nf6",
      "scid": "B52q"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. c4 Nc6": [
    {
      "src": "scid",
      "eco": "B52",
      "moves": "1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. c4 Nc6",
      "name": "Sicilian: 3.Bb5+, Sokolsky, 5...Nc6",
      "scid": "B52h"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. c4 Nc6 6. Nc3": [
    {
      "src": "scid",
      "eco": "B52",
      "moves": "1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. c4 Nc6 6. Nc3",
      "name": "Sicilian: 3.Bb5+, Sokolsky, 5...Nc6 6.Nc3",
      "scid": "B52k"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. c4 Nc6 6. Nc3 Nf6": [
    {
      "src": "scid",
      "eco": "B52",
      "moves": "1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. c4 Nc6 6. Nc3 Nf6",
      "name": "Sicilian: 3.Bb5+, Sokolsky, 5...Nc6 6.Nc3 Nf6",
      "scid": "B52l"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. c4 Nc6 6. Nc3 Nf6 7. O-O": [
    {
      "src": "scid",
      "eco": "B52",
      "moves": "1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. c4 Nc6 6. Nc3 Nf6 7. O-O",
      "name": "Sicilian: 3.Bb5+, Sokolsky, 5...Nc6 6.Nc3 Nf6 7.O-O",
      "scid": "B52m"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. c4 Nc6 6. O-O": [
    {
      "src": "scid",
      "eco": "B52",
      "moves": "1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. c4 Nc6 6. O-O",
      "name": "Sicilian: 3.Bb5+, Sokolsky, 5...Nc6 6.O-O",
      "scid": "B52i"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. c4 Nc6 6. O-O Nf6": [
    {
      "src": "scid",
      "eco": "B52",
      "moves": "1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7 5. c4 Nc6 6. O-O Nf6",
      "name": "Sicilian: 3.Bb5+, Sokolsky, 5...Nc6 6.O-O Nf6",
      "scid": "B52j"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Nxd7": [
    {
      "src": "scid",
      "eco": "B52",
      "moves": "1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Nxd7",
      "name": "Sicilian: Moscow 3...Bd7 4.Bxd7+ Nxd7",
      "scid": "B52b"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Nxd7 5. O-O": [
    {
      "src": "scid",
      "eco": "B52",
      "moves": "1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Nxd7 5. O-O",
      "name": "Sicilian: Moscow 3...Bd7 4.Bxd7+ Nxd7 5.O-O",
      "scid": "B52c"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Nxd7 5. O-O Ngf6": [
    {
      "src": "scid",
      "eco": "B52",
      "moves": "1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Nxd7 5. O-O Ngf6",
      "name": "Sicilian: Moscow 3...Bd7 4.Bxd7+ Nxd7 5.O-O Ngf6",
      "scid": "B52d"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Nxd7 5. O-O Ngf6 6. Qe2": [
    {
      "src": "scid",
      "eco": "B52",
      "moves": "1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Nxd7 5. O-O Ngf6 6. Qe2",
      "name": "Sicilian: Moscow 3...Bd7 4.Bxd7+ Nxd7 5.O-O Ngf6 6.Qe2",
      "scid": "B52e"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7": [
    {
      "src": "scid",
      "eco": "B52",
      "moves": "1. e4 c5 2. Nf3 d6 3. Bb5+ Bd7 4. Bxd7+ Qxd7",
      "name": "Sicilian: Moscow 3...Bd7 4.Bxd7+ Qxd7",
      "scid": "B52f"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4": [
    {
      "src": "eco_tsv",
      "eco": "B53",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4",
      "name": "Sicilian Defense: Chekhover Variation",
      "scid": "B53d",
      "aliases": {
        "scid": "Sicilian, Chekhover Variation",
        "chessGraph": "Chekhover Variation, Sicilian",
        "chronos": "Sicilian, Chekhover variation",
        "icsbot": "Chekhover Variation, Sicilian "
      },
      "isEcoRoot": true
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Qd7": [
    {
      "src": "eco_tsv",
      "eco": "B53",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Qd7",
      "name": "Sicilian Defense: Chekhover Variation, Zaitsev Defense",
      "scid": "B53m",
      "aliases": {
        "scid": "Sicilian: Chekhover, Zaitsev Variation",
        "ct": "Sicilian Defense, Chekhover Variation",
        "chessGraph": "Zaitsev Variation, Sicilian",
        "chronos": "Sicilian: Chekhover, Zaitsev variation",
        "icsbot": "Zaitsev Variation, Sicilian "
      }
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 a6": [
    {
      "src": "scid",
      "eco": "B53",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 a6",
      "name": "Sicilian, Chekhover, 4...a6",
      "scid": "B53f"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 a6 5. Be3": [
    {
      "src": "scid",
      "eco": "B53",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 a6 5. Be3",
      "name": "Sicilian, Chekhover, 4...a6 5.Be3",
      "scid": "B53g"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 a6 5. c4": [
    {
      "src": "scid",
      "eco": "B53",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 a6 5. c4",
      "name": "Sicilian, Chekhover, 4...a6 5.c4",
      "scid": "B53h"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 a6 5. c4 Nc6 6. Qd2": [
    {
      "src": "scid",
      "eco": "B53",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 a6 5. c4 Nc6 6. Qd2",
      "name": "Sicilian, Chekhover, 4...a6 5.c4 Nc6 6.Qd2",
      "scid": "B53i"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 a6 5. c4 Nc6 6. Qd2 g6": [
    {
      "src": "scid",
      "eco": "B53",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 a6 5. c4 Nc6 6. Qd2 g6",
      "name": "Sicilian, Chekhover, 4...a6 5.c4 Nc6 6.Qd2 g6",
      "scid": "B53j"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Bd7": [
    {
      "src": "scid",
      "eco": "B53",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Bd7",
      "name": "Sicilian, Chekhover, 4...Bd7",
      "scid": "B53e"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6": [
    {
      "src": "scid",
      "eco": "B53",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6",
      "name": "Sicilian, Chekhover, 4...Nc6",
      "scid": "B53l"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Bd7": [
    {
      "src": "scid",
      "eco": "B53",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Bd7",
      "name": "Sicilian, Chekhover, 4...Nc6 5.Bb5 Bd7",
      "scid": "B53n"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 Bxc6": [
    {
      "src": "scid",
      "eco": "B53",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 Bxc6",
      "name": "Sicilian, Chekhover, 4...Nc6 5.Bb5 Bd7 6.Bxc6 Bxc6",
      "scid": "B53o"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nf6": [
    {
      "src": "scid",
      "eco": "B53",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nf6",
      "name": "Sicilian, Chekhover, 4...Nf6",
      "scid": "B53k"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nf6 5. Nc3": [
    {
      "src": "scid",
      "eco": "B53",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nf6 5. Nc3",
      "name": "Sicilian, Chekhover, 4...Nf6 5.Nc3",
      "scid": "B53k"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. c4": [
    {
      "src": "scid",
      "eco": "B53",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. c4",
      "name": "Sicilian, Chekhover, 7.c4",
      "scid": "B53p"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. c4 Nf6 8. Nc3 g6": [
    {
      "src": "scid",
      "eco": "B53",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. c4 Nf6 8. Nc3 g6",
      "name": "Sicilian, Chekhover, 7.c4 Nf6 8.Nc3 g6",
      "scid": "B53q"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. Nc3": [
    {
      "src": "scid",
      "eco": "B53",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. Nc3",
      "name": "Sicilian, Chekhover, 7.Nc3",
      "scid": "B53r"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. Nc3 Nf6 8. Bg5": [
    {
      "src": "scid",
      "eco": "B53",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. Nc3 Nf6 8. Bg5",
      "name": "Sicilian, Chekhover, 7.Nc3 Nf6 8.Bg5",
      "scid": "B53s"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. Nc3 Nf6 8. Bg5 e6": [
    {
      "src": "scid",
      "eco": "B53",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. Nc3 Nf6 8. Bg5 e6",
      "name": "Sicilian, Chekhover, 7.Nc3 Nf6 8.Bg5 e6",
      "scid": "B53t"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. Nc3 Nf6 8. Bg5 e6 9. O-O-O Be7 10. Qd3": [
    {
      "src": "scid",
      "eco": "B53",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. Nc3 Nf6 8. Bg5 e6 9. O-O-O Be7 10. Qd3",
      "name": "Sicilian, Chekhover, Main Line, 10.Qd3",
      "scid": "B53u"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. Nc3 Nf6 8. Bg5 e6 9. O-O-O Be7 10. Rhe1": [
    {
      "src": "scid",
      "eco": "B53",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. Nc3 Nf6 8. Bg5 e6 9. O-O-O Be7 10. Rhe1",
      "name": "Sicilian, Chekhover, Main Line, 10.Rhe1",
      "scid": "B53v"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. Nc3 Nf6 8. Bg5 e6 9. O-O-O Be7 10. Rhe1 O-O": [
    {
      "src": "scid",
      "eco": "B53",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. Nc3 Nf6 8. Bg5 e6 9. O-O-O Be7 10. Rhe1 O-O",
      "name": "Sicilian, Chekhover, Main Line, 10.Rhe1 O-O",
      "scid": "B53w"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. Nc3 Nf6 8. Bg5 e6 9. O-O-O Be7 10. Rhe1 O-O 11. Qd2": [
    {
      "src": "scid",
      "eco": "B53",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6 5. Bb5 Bd7 6. Bxc6 Bxc6 7. Nc3 Nf6 8. Bg5 e6 9. O-O-O Be7 10. Rhe1 O-O 11. Qd2",
      "name": "Sicilian, Chekhover, Main Line, 11.Qd2",
      "scid": "B53x"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 g6": [
    {
      "src": "eco_tsv",
      "eco": "B54",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 g6",
      "name": "Sicilian Defense: Dragon Variation, Accelerated Dragon",
      "aliases": {
        "eco_js": "Sicilian Defense: Accelerated Dragon"
      }
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Bc4": [
    {
      "src": "eco_tsv",
      "eco": "B54",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Bc4",
      "name": "Sicilian Defense: Modern Variations, Ginsberg Gambit",
      "aliases": {
        "chessGraph": "Ginsberg Gambit, Sicilian",
        "icsbot": "Ginsberg Gambit, Sicilian "
      }
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6": [
    {
      "src": "eco_tsv",
      "eco": "B54",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6",
      "name": "Sicilian Defense: Modern Variations, Main Line",
      "scid": "B54d",
      "aliases": {
        "scid": "Sicilian: Open, 2...d6, 4...Nf6",
        "ct": "Sicilian Defense, Modern Variations",
        "chessGraph": "B55"
      }
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3": [
    {
      "src": "eco_tsv",
      "eco": "B54",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3",
      "name": "Sicilian Defense: Prins Variation",
      "scid": "B54f",
      "aliases": {
        "scid": "Sicilian: Prins (Moscow) Variation",
        "chessGraph": "Moscow (Prins) Variation, Sicilian",
        "chronos": "Sicilian: Prins (Moscow) variation",
        "icsbot": "Moscow (Prins) Variation, Sicilian "
      }
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4": [
    {
      "src": "scid",
      "eco": "B54",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4",
      "name": "Sicilian: Open, 2...d6",
      "scid": "B54a",
      "isEcoRoot": true,
      "aliases": {
        "ct": "Sicilian Defense, Modern Variations",
        "chessGraph": "B54"
      }
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 a6": [
    {
      "src": "scid",
      "eco": "B54",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 a6",
      "name": "Sicilian: Open, 2...d6, 4...a6",
      "scid": "B54c"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 e5": [
    {
      "src": "scid",
      "eco": "B54",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 e5",
      "name": "Sicilian: Open, 2...d6, 4...e5",
      "scid": "B54b"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Bd3": [
    {
      "src": "scid",
      "eco": "B54",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Bd3",
      "name": "Sicilian: Open, 2...d6, 4...Nf6 5.Bd3",
      "scid": "B54e"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 a6": [
    {
      "src": "scid",
      "eco": "B54",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 a6",
      "name": "Sicilian: Prins (Moscow), 5...a6",
      "scid": "B54h"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 e5": [
    {
      "src": "scid",
      "eco": "B54",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 e5",
      "name": "Sicilian: Prins (Moscow), 5...e5",
      "scid": "B54l"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 e5 6. Nb3": [
    {
      "src": "scid",
      "eco": "B54",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 e5 6. Nb3",
      "name": "Sicilian: Prins (Moscow), 5...e5 6.Nb3",
      "scid": "B54m"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 e5 6. Nb3 Be6": [
    {
      "src": "scid",
      "eco": "B54",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 e5 6. Nb3 Be6",
      "name": "Sicilian: Prins (Moscow), 5...e5 6.Nb3 Be6",
      "scid": "B54n"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 e5 6. Nb3 d5": [
    {
      "src": "scid",
      "eco": "B54",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 e5 6. Nb3 d5",
      "name": "Sicilian: Prins (Moscow), 5...e5 6.Nb3 d5",
      "scid": "B54o"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 e6": [
    {
      "src": "scid",
      "eco": "B54",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 e6",
      "name": "Sicilian: Prins (Moscow), 5...e6",
      "scid": "B54g"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 Nc6": [
    {
      "src": "scid",
      "eco": "B54",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 Nc6",
      "name": "Sicilian: Prins (Moscow), 5...Nc6",
      "scid": "B54i"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 Nc6 6. c4 Nxd4": [
    {
      "src": "scid",
      "eco": "B54",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 Nc6 6. c4 Nxd4",
      "name": "Sicilian: Prins (Moscow), 5...Nc6 6.c4 Nxd4",
      "scid": "B54j"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 Nc6 6. c4 Qb6": [
    {
      "src": "scid",
      "eco": "B54",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 Nc6 6. c4 Qb6",
      "name": "Sicilian: Prins (Moscow), 5...Nc6 6.c4 Qb6",
      "scid": "B54k"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 e5 6. Bb5+": [
    {
      "src": "eco_tsv",
      "eco": "B55",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 e5 6. Bb5+",
      "name": "Sicilian Defense: Prins Variation, Venice Attack",
      "scid": "B55",
      "aliases": {
        "scid": "Sicilian: Prins, Venice Attack",
        "ct": "Sicilian Defense, Prins Variation",
        "chessGraph": "Venice Attack, Sicilian",
        "chronos": "Sicilian: Prins variation, Venice attack",
        "icsbot": "Venice Attack, Sicilian "
      },
      "isEcoRoot": true
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 e5 6. Bb5+ Bd7": [
    {
      "src": "scid",
      "eco": "B55",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 e5 6. Bb5+ Bd7",
      "name": "Sicilian: Prins, Venice Attack, 6...Bd7",
      "scid": "B55"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 e5 6. Bb5+ Nbd7": [
    {
      "src": "scid",
      "eco": "B55",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 e5 6. Bb5+ Nbd7",
      "name": "Sicilian: Prins, Venice Attack, 6...Nbd7",
      "scid": "B55"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 e5 6. Bb5+ Nbd7 7. Nf5": [
    {
      "src": "scid",
      "eco": "B55",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 e5 6. Bb5+ Nbd7 7. Nf5",
      "name": "Sicilian: Prins, Venice Attack, 6...Nbd7 7.Nf5",
      "scid": "B55"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 e5 6. Bb5+ Nbd7 7. Nf5 d5": [
    {
      "src": "scid",
      "eco": "B55",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. f3 e5 6. Bb5+ Nbd7 7. Nf5 d5",
      "name": "Sicilian: Prins, Venice Attack, 6...Nbd7 7.Nf5 d5",
      "scid": "B55"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6": [
    {
      "src": "eco_tsv",
      "eco": "B56",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6",
      "name": "Sicilian Defense: Classical Variation",
      "scid": "B56h",
      "aliases": {
        "scid": "Sicilian: Open, 2...d6 5.Nc3 Nc6",
        "chessGraph": "Classical Variation, Sicilian",
        "icsbot": "Classical Variation, Sicilian "
      }
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. g3": [
    {
      "src": "eco_tsv",
      "eco": "B56",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. g3",
      "name": "Sicilian Defense: Classical Variation, Fianchetto Variation",
      "scid": "B56j",
      "aliases": {
        "scid": "Sicilian: Open, 2...d6, 5.Nc3 Nc6 6.g3",
        "ct": "Sicilian Defense, Classical Variation",
        "chessGraph": "Fianchetto Variation, Richter-Rauzer Sicilizn",
        "icsbot": "Fianchetto Variation, Richter-Rauzer Sicilizn "
      }
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Bd7": [
    {
      "src": "eco_tsv",
      "eco": "B56",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Bd7",
      "name": "Sicilian Defense: Kupreichik Variation",
      "scid": "B56f",
      "aliases": {
        "scid": "Sicilian: Open, 2...d6, 5.Nc3 Bd7",
        "chessGraph": "Kupreichik Variation, Sicilian",
        "icsbot": "Kupreichik Variation, Sicilian "
      }
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Nde2": [
    {
      "src": "eco_tsv",
      "eco": "B56",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Nde2",
      "name": "Sicilian Defense: Spielmann Variation"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Bb5+": [
    {
      "src": "eco_tsv",
      "eco": "B56",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5 6. Bb5+",
      "name": "Sicilian Defense: Venice Attack",
      "scid": "B56c",
      "aliases": {
        "scid": "Sicilian: Venice Attack",
        "chessGraph": "Venice Attack, Sicilian",
        "chronos": "Sicilian: Venice attack",
        "icsbot": "Venice Attack, Sicilian "
      }
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bd3": [
    {
      "src": "eco_tsv",
      "eco": "B56",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bd3",
      "name": "Sicilian Defense: Yates Variation"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3": [
    {
      "src": "scid",
      "eco": "B56",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3",
      "name": "Sicilian: Open, 2...d6, 5.Nc3",
      "scid": "B56a",
      "aliases": {
        "eco_js": "Sicilian Defense: Modern Variations",
        "ct": "Sicilian Defense, Modern Variations",
        "chessGraph": "B56"
      },
      "isEcoRoot": true
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Bd7 6. Bg5": [
    {
      "src": "scid",
      "eco": "B56",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Bd7 6. Bg5",
      "name": "Sicilian: Open, 2...d6, 5.Nc3 Bd7 6.Bg5",
      "scid": "B56g"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5": [
    {
      "src": "scid",
      "eco": "B56",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e5",
      "name": "Sicilian: Open, 2...d6, 5.Nc3 e5",
      "scid": "B56b"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nbd7": [
    {
      "src": "scid",
      "eco": "B56",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nbd7",
      "name": "Sicilian: Open, 2...d6, 5.Nc3 Nbd7",
      "scid": "B56d"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nbd7 6. Bc4": [
    {
      "src": "scid",
      "eco": "B56",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nbd7 6. Bc4",
      "name": "Sicilian: Open, 2...d6, 5.Nc3 Nbd7 6.Bc4",
      "scid": "B56e"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be3": [
    {
      "src": "scid",
      "eco": "B56",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be3",
      "name": "Sicilian: Open, 2...d6, 5.Nc3 Nc6 6.Be3",
      "scid": "B56o"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be3 e5": [
    {
      "src": "scid",
      "eco": "B56",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be3 e5",
      "name": "Sicilian: Open, 2...d6, 5.Nc3 Nc6 6.Be3 e5",
      "scid": "B56p"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be3 Ng4": [
    {
      "src": "scid",
      "eco": "B56",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be3 Ng4",
      "name": "Sicilian: Open, 2...d6, 5.Nc3 Nc6 6.Be3 Ng4",
      "scid": "B56q"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be3 Ng4 7. Bb5": [
    {
      "src": "scid",
      "eco": "B56",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be3 Ng4 7. Bb5",
      "name": "Sicilian: Open, 2...d6, 5.Nc3 Nc6 6.Be3 Ng4 7.Bb5",
      "scid": "B56r"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. f3": [
    {
      "src": "scid",
      "eco": "B56",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. f3",
      "name": "Sicilian: Open, 2...d6, 5.Nc3 Nc6 6.f3",
      "scid": "B56l"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. f3 e5": [
    {
      "src": "scid",
      "eco": "B56",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. f3 e5",
      "name": "Sicilian: Open, 2...d6, 5.Nc3 Nc6 6.f3 e5",
      "scid": "B56m"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. f3 e5 7. Nb3": [
    {
      "src": "scid",
      "eco": "B56",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. f3 e5 7. Nb3",
      "name": "Sicilian: Open, 2...d6, 5.Nc3 Nc6 6.f3 e5 7.Nb3",
      "scid": "B56m"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. f3 e5 7. Nb3 Be7": [
    {
      "src": "scid",
      "eco": "B56",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. f3 e5 7. Nb3 Be7",
      "name": "Sicilian: Open, 2...d6, 5.Nc3 Nc6 6.f3 e5 7.Nb3 Be7",
      "scid": "B56n"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. f4": [
    {
      "src": "scid",
      "eco": "B56",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. f4",
      "name": "Sicilian: Open, 2...d6, 5.Nc3 Nc6 6.f4",
      "scid": "B56k"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. h3": [
    {
      "src": "scid",
      "eco": "B56",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. h3",
      "name": "Sicilian: Open, 2...d6, 5.Nc3 Nc6 6.h3",
      "scid": "B56i"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 Qb6": [
    {
      "src": "eco_tsv",
      "eco": "B57",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 Qb6",
      "name": "Sicilian Defense: Classical Variation, Anti-Sozin Variation"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bc4": [
    {
      "src": "eco_tsv",
      "eco": "B57",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bc4",
      "name": "Sicilian Defense: Classical Variation, Sozin Attack",
      "scid": "B57a",
      "aliases": {
        "scid": "Sicilian: Sozin",
        "chessGraph": "Sozin; Velimirovic Attack, Sicilian; B57",
        "chronos": "Sicilian: Sozin, not Scheveningen",
        "icsbot": "Sozin; Velimirovic Attack, Sicilian; B57 "
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      "isEcoRoot": true
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  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 g6 7. Nxc6 bxc6 8. e5": [
    {
      "src": "eco_tsv",
      "eco": "B57",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 g6 7. Nxc6 bxc6 8. e5",
      "name": "Sicilian Defense: Magnus Smith Trap",
      "scid": "B57a",
      "aliases": {
        "scid": "Sicilian: Sozin, Magnus Smith Trap",
        "chronos": "Sicilian: Magnus Smith trap"
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  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4": [
    {
      "src": "eco_js",
      "eco": "B57",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4",
      "name": "Sicilian Defense: Sozin, not Scheveningen"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bc4 Bd7": [
    {
      "src": "scid",
      "eco": "B57",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bc4 Bd7",
      "name": "Sicilian: Sozin, 6...Bd7",
      "scid": "B57b"
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  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bc4 Bd7 7. O-O": [
    {
      "src": "scid",
      "eco": "B57",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bc4 Bd7 7. O-O",
      "name": "Sicilian: Sozin, 6...Bd7 7.O-O",
      "scid": "B57c"
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  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bc4 Qb6": [
    {
      "src": "scid",
      "eco": "B57",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bc4 Qb6",
      "name": "Sicilian: Sozin, Benko Variation",
      "scid": "B57d",
      "aliases": {
        "ct": "Sicilian Defense, Classical Variation",
        "chessGraph": "Anti-Sozin Variation, Sicilian",
        "icsbot": "Anti-Sozin Variation, Sicilian "
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    }
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  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bc4 Qb6 7. Nb3": [
    {
      "src": "scid",
      "eco": "B57",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bc4 Qb6 7. Nb3",
      "name": "Sicilian: Sozin, Benko, 7.Nb3",
      "scid": "B57i"
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  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bc4 Qb6 7. Nb3 e6": [
    {
      "src": "scid",
      "eco": "B57",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bc4 Qb6 7. Nb3 e6",
      "name": "Sicilian: Sozin, Benko, 7.Nb3 e6",
      "scid": "B57j"
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  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bc4 Qb6 7. Nb3 e6 8. Be3": [
    {
      "src": "scid",
      "eco": "B57",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bc4 Qb6 7. Nb3 e6 8. Be3",
      "name": "Sicilian: Sozin, Benko, 7.Nb3 e6 8.Be3",
      "scid": "B57k"
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  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bc4 Qb6 7. Nb3 e6 8. Bf4": [
    {
      "src": "scid",
      "eco": "B57",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bc4 Qb6 7. Nb3 e6 8. Bf4",
      "name": "Sicilian: Sozin, Benko, 7.Nb3 e6 8.Bf4",
      "scid": "B57l"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bc4 Qb6 7. Nb3 e6 8. O-O": [
    {
      "src": "scid",
      "eco": "B57",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bc4 Qb6 7. Nb3 e6 8. O-O",
      "name": "Sicilian: Sozin, Benko, 7.Nb3 e6 8.O-O",
      "scid": "B57m"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bc4 Qb6 7. Nb3 e6 8. O-O Be7": [
    {
      "src": "scid",
      "eco": "B57",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bc4 Qb6 7. Nb3 e6 8. O-O Be7",
      "name": "Sicilian: Sozin, Benko, 7.Nb3 e6 8.O-O Be7",
      "scid": "B57n"
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  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bc4 Qb6 7. Nb3 e6 8. O-O Be7 9. Be3": [
    {
      "src": "scid",
      "eco": "B57",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bc4 Qb6 7. Nb3 e6 8. O-O Be7 9. Be3",
      "name": "Sicilian: Sozin, Benko, 7.Nb3 e6 8.O-O Be7 9.Be3",
      "scid": "B57o"
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  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bc4 Qb6 7. Ndb5": [
    {
      "src": "scid",
      "eco": "B57",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bc4 Qb6 7. Ndb5",
      "name": "Sicilian: Sozin, Benko, 7.Ndb5",
      "scid": "B57f"
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  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bc4 Qb6 7. Nde2": [
    {
      "src": "scid",
      "eco": "B57",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bc4 Qb6 7. Nde2",
      "name": "Sicilian: Sozin, Benko, 7.Nde2",
      "scid": "B57e"
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  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bc4 Qb6 7. Nxc6": [
    {
      "src": "scid",
      "eco": "B57",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bc4 Qb6 7. Nxc6",
      "name": "Sicilian: Sozin, Benko, 7.Nxc6",
      "scid": "B57g"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bc4 Qb6 7. Nxc6 bxc6 8. O-O g6": [
    {
      "src": "scid",
      "eco": "B57",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bc4 Qb6 7. Nxc6 bxc6 8. O-O g6",
      "name": "Sicilian: Sozin, Benko, 7.Nxc6 bxc6 8.O-O g6",
      "scid": "B57h"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 e5": [
    {
      "src": "eco_tsv",
      "eco": "B58",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 e5",
      "name": "Sicilian Defense: Boleslavsky Variation",
      "scid": "B58e",
      "aliases": {
        "scid": "Sicilian: Boleslavsky, 6...e5",
        "chessGraph": "Boleslavsky Variation, Sicilian",
        "chronos": "Sicilian: Boleslavsky variation",
        "icsbot": "Boleslavsky Variation, Sicilian "
      }
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2": [
    {
      "src": "eco_json",
      "eco": "B58",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2",
      "name": "Sicilian Defense, classical",
      "isEcoRoot": true,
      "aliases": {
        "chronos": "Sicilian: classical"
      }
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 e5 7. Nxc6": [
    {
      "src": "eco_tsv",
      "eco": "B58",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 e5 7. Nxc6",
      "name": "Sicilian Defense: Boleslavsky Variation, Louma Variation",
      "scid": "B58g",
      "aliases": {
        "scid": "Sicilian: Boleslavsky, Louma Variation",
        "ct": "Sicilian Defense, Boleslavsky Variation",
        "chessGraph": "Louma Variation, Sicilian",
        "chronos": "Sicilian: Boleslavsky, Louma variation",
        "icsbot": "Louma Variation, Sicilian "
      }
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2": [
    {
      "src": "eco_tsv",
      "eco": "B58",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2",
      "name": "Sicilian Defense: Classical Variation",
      "scid": "B58a",
      "aliases": {
        "scid": "Sicilian: Boleslavsky Variation",
        "eco_js": "Sicilian Defense: Classical Variation, 5. Nc3 Nc6 6. Be2",
        "chessGraph": "B58"
      }
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 Nxd4 7. Qxd4 g6": [
    {
      "src": "eco_tsv",
      "eco": "B58",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 Nxd4 7. Qxd4 g6",
      "name": "Sicilian Defense: Classical Variation, Dragon Transfer",
      "aliases": {
        "ct": "Sicilian Defense, Classical Variation"
      }
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 a6": [
    {
      "src": "scid",
      "eco": "B58",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 a6",
      "name": "Sicilian: Boleslavsky, 6...a6",
      "scid": "B58c"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 Bd7": [
    {
      "src": "scid",
      "eco": "B58",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 Bd7",
      "name": "Sicilian: Boleslavsky, 6...Bd7",
      "scid": "B58b"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 Nxd4": [
    {
      "src": "scid",
      "eco": "B58",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 Nxd4",
      "name": "Sicilian: Boleslavsky, 6...Nxd4",
      "scid": "B58d"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 e5 7. Ndb5": [
    {
      "src": "scid",
      "eco": "B58",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 e5 7. Ndb5",
      "name": "Sicilian: Boleslavsky, 7.Ndb5",
      "scid": "B58f"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 e5 7. Nf3": [
    {
      "src": "scid",
      "eco": "B58",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 e5 7. Nf3",
      "name": "Sicilian: Boleslavsky, 7.Nf3",
      "scid": "B58h"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 e5 7. Nf3 h6": [
    {
      "src": "scid",
      "eco": "B58",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 e5 7. Nf3 h6",
      "name": "Sicilian: Boleslavsky, 7.Nf3 h6",
      "scid": "B58i"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 e5 7. Nf3 h6 8. O-O": [
    {
      "src": "scid",
      "eco": "B58",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 e5 7. Nf3 h6 8. O-O",
      "name": "Sicilian: Boleslavsky, 7.Nf3 h6 8.O-O",
      "scid": "B58j"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 e5 7. Nf3 h6 8. O-O Be7": [
    {
      "src": "scid",
      "eco": "B58",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 e5 7. Nf3 h6 8. O-O Be7",
      "name": "Sicilian: Boleslavsky, 7.Nf3 h6 8.O-O Be7",
      "scid": "B58k"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 e5 7. Nf3 h6 8. O-O Be7 9. h3": [
    {
      "src": "scid",
      "eco": "B58",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 e5 7. Nf3 h6 8. O-O Be7 9. h3",
      "name": "Sicilian: Boleslavsky, 7.Nf3 h6 8.O-O Be7 9.h3",
      "scid": "B58l"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 e5 7. Nf3 h6 8. O-O Be7 9. Re1": [
    {
      "src": "scid",
      "eco": "B58",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 e5 7. Nf3 h6 8. O-O Be7 9. Re1",
      "name": "Sicilian: Boleslavsky, 7.Nf3 h6 8.O-O Be7 9.Re1",
      "scid": "B58m"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 e5 7. Nf3 h6 8. O-O Be7 9. Re1 O-O 10. h3": [
    {
      "src": "scid",
      "eco": "B58",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 e5 7. Nf3 h6 8. O-O Be7 9. Re1 O-O 10. h3",
      "name": "Sicilian: Boleslavsky, 7.Nf3, 9.Re1 O-O 10.h3",
      "scid": "B58n"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 e5 7. Nf3 h6 8. O-O Be7 9. Re1 O-O 10. h3 a6": [
    {
      "src": "scid",
      "eco": "B58",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 e5 7. Nf3 h6 8. O-O Be7 9. Re1 O-O 10. h3 a6",
      "name": "Sicilian: Boleslavsky, 7.Nf3, 9.Re1 O-O 10.h3 a6",
      "scid": "B58o"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 e5 7. Nf3 h6 8. O-O Be7 9. Re1 O-O 10. h3 Be6": [
    {
      "src": "scid",
      "eco": "B58",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 e5 7. Nf3 h6 8. O-O Be7 9. Re1 O-O 10. h3 Be6",
      "name": "Sicilian: Boleslavsky, 7.Nf3, 9.Re1 O-O 10.h3 Be6",
      "scid": "B58p"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 e5 7. Nf3 h6 8. O-O Be7 9. Re1 O-O 10. h3 Be6 11. Bf1": [
    {
      "src": "scid",
      "eco": "B58",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 e5 7. Nf3 h6 8. O-O Be7 9. Re1 O-O 10. h3 Be6 11. Bf1",
      "name": "Sicilian: Boleslavsky, 7.Nf3, 9.Re1 O-O 10.h3 Be6 11.Bf1",
      "scid": "B58p"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 e5 7. Nf3 h6 8. O-O Be7 9. Re1 O-O 10. h3 Be6 11. Bf1 Nb8": [
    {
      "src": "scid",
      "eco": "B58",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 e5 7. Nf3 h6 8. O-O Be7 9. Re1 O-O 10. h3 Be6 11. Bf1 Nb8",
      "name": "Sicilian: Boleslavsky, 7.Nf3, 9.Re1 O-O 10.h3 Be6 11.Bf1 Nb8",
      "scid": "B58r"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 e5 7. Nf3 h6 8. O-O Be7 9. Re1 O-O 10. h3 Be6 11. Bf1 Nb8 12. a4": [
    {
      "src": "scid",
      "eco": "B58",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 e5 7. Nf3 h6 8. O-O Be7 9. Re1 O-O 10. h3 Be6 11. Bf1 Nb8 12. a4",
      "name": "Sicilian: Boleslavsky, 7.Nf3, 9.Re1 O-O 10.h3 Be6 11.Bf1 Nb8 12.a4",
      "scid": "B58s"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 e5 7. Nf3 h6 8. O-O Be7 9. Re1 O-O 10. h3 Be6 11. Bf1 Nb8 12. b3": [
    {
      "src": "scid",
      "eco": "B58",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 e5 7. Nf3 h6 8. O-O Be7 9. Re1 O-O 10. h3 Be6 11. Bf1 Nb8 12. b3",
      "name": "Sicilian: Boleslavsky, 7.Nf3, 9.Re1 O-O 10.h3 Be6 11.Bf1 Nb8 12.b3",
      "scid": "B58t"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 e5 7. Nf3 h6 8. O-O Be7 9. Re1 O-O 10. h3 Be6 11. Bf1 Nb8 12. b3 a6": [
    {
      "src": "scid",
      "eco": "B58",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 e5 7. Nf3 h6 8. O-O Be7 9. Re1 O-O 10. h3 Be6 11. Bf1 Nb8 12. b3 a6",
      "name": "Sicilian: Boleslavsky, 7.Nf3, 9.Re1 O-O 10.h3 Be6 11.Bf1 Nb8 12.b3 a6",
      "scid": "B58u"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 e5 7. Nf3 h6 8. O-O Be7 9. Re1 O-O 10. h3 Be6 11. Bf1 Qa5": [
    {
      "src": "scid",
      "eco": "B58",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 e5 7. Nf3 h6 8. O-O Be7 9. Re1 O-O 10. h3 Be6 11. Bf1 Qa5",
      "name": "Sicilian: Boleslavsky, 7.Nf3, 9.Re1 O-O 10.h3 Be6 11.Bf1 Qa5",
      "scid": "B58q"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 e5 7. Nxc6 bxc6": [
    {
      "src": "scid",
      "eco": "B58",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 e5 7. Nxc6 bxc6",
      "name": "Sicilian: Boleslavsky, Louma Variation",
      "scid": "B58g"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 e5 7. Nb3": [
    {
      "src": "eco_tsv",
      "eco": "B59",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 e5 7. Nb3",
      "name": "Sicilian Defense: Boleslavsky Variation",
      "scid": "B59a",
      "aliases": {
        "scid": "Sicilian: Boleslavsky, 7.Nb3",
        "eco_js": "Sicilian Defense: Boleslavsky Variation, 6. Be2 e5 7. Nb3",
        "chessGraph": "B59",
        "chronos": "Sicilian: Boleslavsky variation, 7.Nb3"
      },
      "isEcoRoot": true
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 e5 7. Nb3 Be6": [
    {
      "src": "scid",
      "eco": "B59",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 e5 7. Nb3 Be6",
      "name": "Sicilian: Boleslavsky, 7.Nb3 Be6",
      "scid": "B59b"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 e5 7. Nb3 Be7": [
    {
      "src": "scid",
      "eco": "B59",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 e5 7. Nb3 Be7",
      "name": "Sicilian: Boleslavsky, 7.Nb3 Be7",
      "scid": "B59c"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 e5 7. Nb3 Be7 8. Be3": [
    {
      "src": "scid",
      "eco": "B59",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 e5 7. Nb3 Be7 8. Be3",
      "name": "Sicilian: Boleslavsky, 7.Nb3 Be7 8.Be3",
      "scid": "B59e"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 e5 7. Nb3 Be7 8. Bg5": [
    {
      "src": "scid",
      "eco": "B59",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 e5 7. Nb3 Be7 8. Bg5",
      "name": "Sicilian: Boleslavsky, 7.Nb3 Be7 8.Bg5",
      "scid": "B59d"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 e5 7. Nb3 Be7 8. O-O": [
    {
      "src": "scid",
      "eco": "B59",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 e5 7. Nb3 Be7 8. O-O",
      "name": "Sicilian: Boleslavsky, 7.Nb3 Be7 8.O-O",
      "scid": "B59f"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 e5 7. Nb3 Be7 8. O-O O-O": [
    {
      "src": "scid",
      "eco": "B59",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 e5 7. Nb3 Be7 8. O-O O-O",
      "name": "Sicilian: Boleslavsky, 7.Nb3 Be7 8.O-O O-O",
      "scid": "B59g"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 e5 7. Nb3 Be7 8. O-O O-O 9. Be3": [
    {
      "src": "scid",
      "eco": "B59",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 e5 7. Nb3 Be7 8. O-O O-O 9. Be3",
      "name": "Sicilian: Boleslavsky, 7.Nb3 Be7 8.O-O O-O 9.Be3",
      "scid": "B59k"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 e5 7. Nb3 Be7 8. O-O O-O 9. Be3 a5": [
    {
      "src": "scid",
      "eco": "B59",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 e5 7. Nb3 Be7 8. O-O O-O 9. Be3 a5",
      "name": "Sicilian: Boleslavsky, 7.Nb3 Be7 8.O-O O-O 9.Be3 a5",
      "scid": "B59n"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 e5 7. Nb3 Be7 8. O-O O-O 9. Be3 a5 10. a4": [
    {
      "src": "scid",
      "eco": "B59",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 e5 7. Nb3 Be7 8. O-O O-O 9. Be3 a5 10. a4",
      "name": "Sicilian: Boleslavsky, 7.Nb3 Be7 8.O-O O-O 9.Be3 a5 10.a4",
      "scid": "B59o"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 e5 7. Nb3 Be7 8. O-O O-O 9. Be3 Be6": [
    {
      "src": "scid",
      "eco": "B59",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 e5 7. Nb3 Be7 8. O-O O-O 9. Be3 Be6",
      "name": "Sicilian: Boleslavsky, 7.Nb3 Be7 8.O-O O-O 9.Be3 Be6",
      "scid": "B59l"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 e5 7. Nb3 Be7 8. O-O O-O 9. Be3 Be6 10. Bf3": [
    {
      "src": "scid",
      "eco": "B59",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 e5 7. Nb3 Be7 8. O-O O-O 9. Be3 Be6 10. Bf3",
      "name": "Sicilian: Boleslavsky, 7.Nb3 Be7 8.O-O O-O 9.Be3 Be6 10.Bf3",
      "scid": "B59m"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 e5 7. Nb3 Be7 8. O-O O-O 9. Bg5": [
    {
      "src": "scid",
      "eco": "B59",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 e5 7. Nb3 Be7 8. O-O O-O 9. Bg5",
      "name": "Sicilian: Boleslavsky, 7.Nb3 Be7 8.O-O O-O 9.Bg5",
      "scid": "B59h"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 e5 7. Nb3 Be7 8. O-O O-O 9. f4": [
    {
      "src": "scid",
      "eco": "B59",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 e5 7. Nb3 Be7 8. O-O O-O 9. f4",
      "name": "Sicilian: Boleslavsky, 7.Nb3 Be7 8.O-O O-O 9.f4",
      "scid": "B59j"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 e5 7. Nb3 Be7 8. O-O O-O 9. Kh1": [
    {
      "src": "scid",
      "eco": "B59",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Be2 e5 7. Nb3 Be7 8. O-O O-O 9. Kh1",
      "name": "Sicilian: Boleslavsky, 7.Nb3 Be7 8.O-O O-O 9.Kh1",
      "scid": "B59i"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5": [
    {
      "src": "eco_tsv",
      "eco": "B60",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5",
      "name": "Sicilian Defense: Richter-Rauzer Variation",
      "scid": "B60a",
      "aliases": {
        "scid": "Sicilian: Richter-Rauzer",
        "chessGraph": "Richter-Rauzer Variation, Sicilian; B60",
        "chronos": "Sicilian: Richter-Rauzer",
        "icsbot": "Richter-Rauzer Variation, Sicilian; B60 "
      },
      "isEcoRoot": true
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 g6": [
    {
      "src": "eco_tsv",
      "eco": "B60",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 g6",
      "name": "Sicilian Defense: Richter-Rauzer Variation, Dragon Variation",
      "scid": "B60b",
      "aliases": {
        "scid": "Sicilian: Richter-Rauzer, Bondarevsky Variation",
        "ct": "Sicilian Defense, Richter-Rauzer Variation",
        "chessGraph": "Dragon Variation, Richter-Rauzer Sicilian",
        "chronos": "Sicilian: Richter-Rauzer, Bondarevsky variation",
        "icsbot": "Dragon Variation, Richter-Rauzer Sicilian "
      }
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 Bd7": [
    {
      "src": "eco_tsv",
      "eco": "B60",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 Bd7",
      "name": "Sicilian Defense: Richter-Rauzer Variation, Modern Variation",
      "scid": "B60f",
      "aliases": {
        "scid": "Sicilian: Richter-Rauzer, Larsen Variation",
        "ct": "Sicilian Defense, Richter-Rauzer Variation",
        "chronos": "Sicilian: Richter-Rauzer, Larsen variation"
      }
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 a6": [
    {
      "src": "scid",
      "eco": "B60",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 a6",
      "name": "Sicilian: Richter-Rauzer, 6...a6",
      "scid": "B60e"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 Qa5": [
    {
      "src": "scid",
      "eco": "B60",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 Qa5",
      "name": "Sicilian: Richter-Rauzer, 6...Qa5",
      "scid": "B60c"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 Qb6": [
    {
      "src": "scid",
      "eco": "B60",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 Qb6",
      "name": "Sicilian: Richter-Rauzer, 6...Qb6",
      "scid": "B60d"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 Bd7 7. Be2": [
    {
      "src": "scid",
      "eco": "B60",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 Bd7 7. Be2",
      "name": "Sicilian: Richter-Rauzer, Larsen, 7.Be2",
      "scid": "B60i"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 Bd7 7. Be2 a6": [
    {
      "src": "scid",
      "eco": "B60",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 Bd7 7. Be2 a6",
      "name": "Sicilian: Richter-Rauzer, Larsen, 7.Be2 a6",
      "scid": "B60j"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 Bd7 7. Be2 Qa5": [
    {
      "src": "scid",
      "eco": "B60",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 Bd7 7. Be2 Qa5",
      "name": "Sicilian: Richter-Rauzer, Larsen, 7.Be2 Qa5",
      "scid": "B60k"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 Bd7 7. Bxf6": [
    {
      "src": "scid",
      "eco": "B60",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 Bd7 7. Bxf6",
      "name": "Sicilian: Richter-Rauzer, Larsen, 7.Bxf6",
      "scid": "B60h"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 Bd7 7. Nb3": [
    {
      "src": "scid",
      "eco": "B60",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 Bd7 7. Nb3",
      "name": "Sicilian: Richter-Rauzer, Larsen, 7.Nb3",
      "scid": "B60g"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 Bd7 7. Qd2": [
    {
      "src": "eco_tsv",
      "eco": "B61",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 Bd7 7. Qd2",
      "name": "Sicilian Defense: Richter-Rauzer Variation, Modern Variation",
      "aliases": {
        "eco_js": "Sicilian Defense: Richter-Rauzer Variation, Modern Variation, 6. Bg5 Bd7 7. Qd2"
      }
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 Bd7 7. Qd2": [
    {
      "src": "scid",
      "eco": "B61",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 Bd7 7. Qd2",
      "name": "Sicilian: Richter-Rauzer, Larsen, 7.Qd2",
      "scid": "B61a",
      "isEcoRoot": true,
      "aliases": {
        "ct": "Sicilian Defense, Richter-Rauzer Variation",
        "chronos": "Sicilian: Richter-Rauzer, Larsen variation, 7.Qd2"
      }
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 Bd7 7. Qd2 a6": [
    {
      "src": "scid",
      "eco": "B61",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 Bd7 7. Qd2 a6",
      "name": "Sicilian: Richter-Rauzer, Larsen, 7.Qd2 a6",
      "scid": "B61b"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 Bd7 7. Qd2 Nxd4": [
    {
      "src": "scid",
      "eco": "B61",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 Bd7 7. Qd2 Nxd4",
      "name": "Sicilian: Richter-Rauzer, Larsen, 7.Qd2 Nxd4",
      "scid": "B61c"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 Bd7 7. Qd2 Rc8": [
    {
      "src": "scid",
      "eco": "B61",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 Bd7 7. Qd2 Rc8",
      "name": "Sicilian: Richter-Rauzer, Larsen, 7.Qd2 Rc8",
      "scid": "B61d"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 Bd7 7. Qd2 Rc8 8. f4": [
    {
      "src": "scid",
      "eco": "B61",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 Bd7 7. Qd2 Rc8 8. f4",
      "name": "Sicilian: Richter-Rauzer, Larsen, 7.Qd2 Rc8 8.f4",
      "scid": "B61e"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 Bd7 7. Qd2 Rc8 8. O-O-O": [
    {
      "src": "scid",
      "eco": "B61",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 Bd7 7. Qd2 Rc8 8. O-O-O",
      "name": "Sicilian: Richter-Rauzer, Larsen, 7.Qd2 Rc8 8.O-O-O",
      "scid": "B61f"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 Bd7 7. Qd2 Rc8 8. O-O-O Nxd4 9. Qxd4 Qa5": [
    {
      "src": "scid",
      "eco": "B61",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 Bd7 7. Qd2 Rc8 8. O-O-O Nxd4 9. Qxd4 Qa5",
      "name": "Sicilian: Richter-Rauzer, Larsen, Main Line",
      "scid": "B61g"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 Bd7 7. Qd2 Rc8 8. O-O-O Nxd4 9. Qxd4 Qa5 10. Bd2": [
    {
      "src": "scid",
      "eco": "B61",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 Bd7 7. Qd2 Rc8 8. O-O-O Nxd4 9. Qxd4 Qa5 10. Bd2",
      "name": "Sicilian: Richter-Rauzer, Larsen, Main Line, 10.Bd2",
      "scid": "B61h"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 Bd7 7. Qd2 Rc8 8. O-O-O Nxd4 9. Qxd4 Qa5 10. f4": [
    {
      "src": "scid",
      "eco": "B61",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 Bd7 7. Qd2 Rc8 8. O-O-O Nxd4 9. Qxd4 Qa5 10. f4",
      "name": "Sicilian: Richter-Rauzer, Larsen, Main Line, 10.f4",
      "scid": "B61i"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6": [
    {
      "src": "eco_tsv",
      "eco": "B62",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6",
      "name": "Sicilian Defense: Richter-Rauzer Variation",
      "scid": "B62a",
      "aliases": {
        "scid": "Sicilian: Richter-Rauzer, 6...e6",
        "eco_js": "Sicilian Defense: Richter-Rauzer, 6... e6",
        "chessGraph": "B62",
        "chronos": "Sicilian: Richter-Rauzer, 6...e6"
      },
      "isEcoRoot": true
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd3": [
    {
      "src": "eco_tsv",
      "eco": "B62",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd3",
      "name": "Sicilian Defense: Richter-Rauzer Variation",
      "scid": "B62f",
      "aliases": {
        "scid": "Sicilian: Richter-Rauzer, Keres Variation",
        "eco_js": "Sicilian Defense: Richter-Rauzer Variation, 6. Bg5 e6 7. Qd3",
        "chronos": "Sicilian: Richter-Rauzer, Keres variation"
      }
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Nxc6": [
    {
      "src": "eco_tsv",
      "eco": "B62",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Nxc6",
      "name": "Sicilian Defense: Richter-Rauzer Variation, Exchange Variation",
      "scid": "B62e",
      "aliases": {
        "scid": "Sicilian: Richter-Rauzer, Richter Attack",
        "ct": "Sicilian Defense, Richter-Rauzer Variation",
        "chessGraph": "Exchange Variation, Richter-Rauzer Sicilian",
        "chronos": "Sicilian: Richter-Rauzer, Richter attack",
        "icsbot": "Exchange Variation, Richter-Rauzer Sicilian "
      }
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Nb3": [
    {
      "src": "eco_tsv",
      "eco": "B62",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Nb3",
      "name": "Sicilian Defense: Richter-Rauzer Variation, Podebrady Variation",
      "scid": "B62d",
      "aliases": {
        "scid": "Sicilian: Richter-Rauzer, Podebrady Variation",
        "ct": "Sicilian Defense, Richter-Rauzer Variation",
        "chessGraph": "Podebrady Variation, Sicilian",
        "chronos": "Sicilian: Richter-Rauzer, Podvebrady variation",
        "icsbot": "Podebrady Variation, Sicilian "
      }
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Bb5": [
    {
      "src": "eco_tsv",
      "eco": "B62",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Bb5",
      "name": "Sicilian Defense: Richter-Rauzer Variation, Vitolins Variation",
      "scid": "B62g",
      "aliases": {
        "scid": "Sicilian: Richter-Rauzer, Margate (Alekhine) Variation",
        "ct": "Sicilian Defense, Richter-Rauzer Variation",
        "chessGraph": "Margate (Vitolins) Variation, Sicilian",
        "chronos": "Sicilian: Richter-Rauzer, Margate (Alekhine) variation",
        "icsbot": "Margate (Vitolins) Variation, Sicilian "
      }
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Be2": [
    {
      "src": "scid",
      "eco": "B62",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Be2",
      "name": "Sicilian: Richter-Rauzer, 6...e6 7.Be2",
      "scid": "B62b"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Be2 Be7": [
    {
      "src": "scid",
      "eco": "B62",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Be2 Be7",
      "name": "Sicilian: Richter-Rauzer, 6...e6 7.Be2 Be7",
      "scid": "B62c"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Bb5 Bd7": [
    {
      "src": "scid",
      "eco": "B62",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Bb5 Bd7",
      "name": "Sicilian: Richter-Rauzer, Margate, 7...Bd7",
      "scid": "B62h"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Bb5 Bd7 8. Bxc6": [
    {
      "src": "scid",
      "eco": "B62",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Bb5 Bd7 8. Bxc6",
      "name": "Sicilian: Richter-Rauzer, Margate, 7...Bd7 8.Bxc6",
      "scid": "B62i"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 Be7": [
    {
      "src": "eco_tsv",
      "eco": "B63",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 Be7",
      "name": "Sicilian Defense: Richter-Rauzer Variation, Classical Variation",
      "scid": "B63k",
      "aliases": {
        "scid": "Sicilian: Richter-Rauzer, 7.Qd2 Be7",
        "ct": "Sicilian Defense, Richter-Rauzer Variation",
        "chronos": "Sicilian: Richter-Rauzer, Rauzer attack, 7...Be7"
      }
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 Be7 8. O-O-O Nxd4 9. Qxd4 a6 10. f4 b5": [
    {
      "src": "eco_tsv",
      "eco": "B63",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 Be7 8. O-O-O Nxd4 9. Qxd4 a6 10. f4 b5",
      "name": "Sicilian Defense: Richter-Rauzer Variation, Classical Variation, Kantscher Line",
      "aliases": {
        "ct": "Sicilian Defense, Richter-Rauzer Variation"
      }
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 Qb6": [
    {
      "src": "eco_tsv",
      "eco": "B63",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 Qb6",
      "name": "Sicilian Defense: Richter-Rauzer Variation, Ivanov Variation",
      "scid": "B63c",
      "aliases": {
        "scid": "Sicilian: Richter-Rauzer, 7.Qd2 Qb6",
        "ct": "Sicilian Defense, Richter-Rauzer Variation",
        "chessGraph": "Ivanov Variation, Sicilian",
        "icsbot": "Ivanov Variation, Sicilian "
      }
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2": [
    {
      "src": "eco_tsv",
      "eco": "B63",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2",
      "name": "Sicilian Defense: Richter-Rauzer Variation, Traditional Variation",
      "scid": "B63a",
      "aliases": {
        "scid": "Sicilian: Richter-Rauzer, Rauzer Attack (7.Qd2)",
        "ct": "Sicilian Defense, Richter-Rauzer Variation",
        "chessGraph": "Rauzer Variation, Sicilian; B63",
        "chronos": "Sicilian: Richter-Rauzer, Rauzer attack",
        "icsbot": "Rauzer Variation, Sicilian; B63 "
      },
      "isEcoRoot": true
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 Be7 8. O-O-O": [
    {
      "src": "scid",
      "eco": "B63",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 Be7 8. O-O-O",
      "name": "Sicilian: Richter-Rauzer, 7.Qd2 Be7 8.O-O-O",
      "scid": "B63l"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 Be7 8. O-O-O Nxd4": [
    {
      "src": "scid",
      "eco": "B63",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 Be7 8. O-O-O Nxd4",
      "name": "Sicilian: Richter-Rauzer, 7.Qd2 Be7 8.O-O-O Nxd4",
      "scid": "B63m"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 Be7 8. O-O-O Nxd4 9. Qxd4": [
    {
      "src": "scid",
      "eco": "B63",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 Be7 8. O-O-O Nxd4 9. Qxd4",
      "name": "Sicilian: Richter-Rauzer, 7.Qd2 Be7 8.O-O-O Nxd4",
      "scid": "B63m"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 Be7 8. O-O-O Nxd4 9. Qxd4 O-O": [
    {
      "src": "scid",
      "eco": "B63",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 Be7 8. O-O-O Nxd4 9. Qxd4 O-O",
      "name": "Sicilian: Richter-Rauzer, 7.Qd2 Be7 8.O-O-O Nxd4 9.Qxd4 O-O",
      "scid": "B63n"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 Be7 8. O-O-O O-O": [
    {
      "src": "scid",
      "eco": "B63",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 Be7 8. O-O-O O-O",
      "name": "Sicilian: Richter-Rauzer, 7.Qd2 Be7 8.O-O-O O-O",
      "scid": "B63o"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 Be7 8. O-O-O O-O 9. f3": [
    {
      "src": "scid",
      "eco": "B63",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 Be7 8. O-O-O O-O 9. f3",
      "name": "Sicilian: Richter-Rauzer, 7.Qd2 Be7, 9.f3",
      "scid": "B63p"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 Be7 8. O-O-O O-O 9. Nb3": [
    {
      "src": "scid",
      "eco": "B63",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 Be7 8. O-O-O O-O 9. Nb3",
      "name": "Sicilian: Richter-Rauzer, 7.Qd2 Be7, 9.Nb3",
      "scid": "B63q"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 Be7 8. O-O-O O-O 9. Nb3 a5": [
    {
      "src": "scid",
      "eco": "B63",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 Be7 8. O-O-O O-O 9. Nb3 a5",
      "name": "Sicilian: Richter-Rauzer, 7.Qd2 Be7, 9.Nb3 a5",
      "scid": "B63r"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 Be7 8. O-O-O O-O 9. Nb3 a6": [
    {
      "src": "scid",
      "eco": "B63",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 Be7 8. O-O-O O-O 9. Nb3 a6",
      "name": "Sicilian: Richter-Rauzer, 7.Qd2 Be7, 9.Nb3 a6",
      "scid": "B63s"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 h6": [
    {
      "src": "scid",
      "eco": "B63",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 h6",
      "name": "Sicilian: Richter-Rauzer, 7.Qd2 h6",
      "scid": "B63h"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 h6 8. Bxf6 gxf6 9. O-O-O a6": [
    {
      "src": "scid",
      "eco": "B63",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 h6 8. Bxf6 gxf6 9. O-O-O a6",
      "name": "Sicilian: Richter-Rauzer, 7.Qd2 h6 8.Bxf6 gxf6 9.O-O-O a6",
      "scid": "B63i"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 h6 8. Bxf6 gxf6 9. O-O-O a6 10. f4": [
    {
      "src": "scid",
      "eco": "B63",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 h6 8. Bxf6 gxf6 9. O-O-O a6 10. f4",
      "name": "Sicilian: Richter-Rauzer, 7.Qd2 h6 8.Bxf6 gxf6 9.O-O-O a6 10.f4",
      "scid": "B63j"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 Nxd4": [
    {
      "src": "scid",
      "eco": "B63",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 Nxd4",
      "name": "Sicilian: Richter-Rauzer, 7.Qd2 Nxd4",
      "scid": "B63b"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 Qb6 8. Nb3": [
    {
      "src": "scid",
      "eco": "B63",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 Qb6 8. Nb3",
      "name": "Sicilian: Richter-Rauzer, 7.Qd2 Qb6 8.Nb3",
      "scid": "B63d"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 Qb6 8. Nb3 a6": [
    {
      "src": "scid",
      "eco": "B63",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 Qb6 8. Nb3 a6",
      "name": "Sicilian: Richter-Rauzer, 7.Qd2 Qb6 8.Nb3 a6",
      "scid": "B63e"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 Qb6 8. Nb3 a6 9. O-O-O": [
    {
      "src": "scid",
      "eco": "B63",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 Qb6 8. Nb3 a6 9. O-O-O",
      "name": "Sicilian: Richter-Rauzer, 7.Qd2 Qb6 8.Nb3 a6 9.O-O-O",
      "scid": "B63f"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 Qb6 8. Nb3 a6 9. O-O-O Be7": [
    {
      "src": "scid",
      "eco": "B63",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 Qb6 8. Nb3 a6 9. O-O-O Be7",
      "name": "Sicilian: Richter-Rauzer, 7.Qd2 Qb6 8.Nb3 a6 9.O-O-O Be7",
      "scid": "B63g"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 Be7 8. O-O-O O-O 9. Nb3 Qb6": [
    {
      "src": "scid",
      "eco": "B63",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 Be7 8. O-O-O O-O 9. Nb3 Qb6",
      "name": "Sicilian: Richter-Rauzer, Podebrad Variation",
      "scid": "B63t"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 Be7 8. O-O-O O-O 9. Nb3 Qb6 10. f3": [
    {
      "src": "scid",
      "eco": "B63",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 Be7 8. O-O-O O-O 9. Nb3 Qb6 10. f3",
      "name": "Sicilian: Richter-Rauzer, Podebrad, 10.f3",
      "scid": "B63u"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 Be7 8. O-O-O O-O 9. Nb3 Qb6 10. f3 Rd8": [
    {
      "src": "scid",
      "eco": "B63",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 Be7 8. O-O-O O-O 9. Nb3 Qb6 10. f3 Rd8",
      "name": "Sicilian: Richter-Rauzer, Podebrad, 10.f3 Rd8",
      "scid": "B63v"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 Be7 8. O-O-O O-O 9. Nb3 Qb6 10. f3 Rd8 11. Kb1": [
    {
      "src": "scid",
      "eco": "B63",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 Be7 8. O-O-O O-O 9. Nb3 Qb6 10. f3 Rd8 11. Kb1",
      "name": "Sicilian: Richter-Rauzer, Podebrad, 10.f3 Rd8 11.Kb1",
      "scid": "B63w"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 Be7 8. O-O-O O-O 9. f4 e5": [
    {
      "src": "eco_tsv",
      "eco": "B64",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 Be7 8. O-O-O O-O 9. f4 e5",
      "name": "Sicilian Defense: Richter-Rauzer Variation, Classical Variation",
      "scid": "B64b",
      "aliases": {
        "scid": "Sicilian: Richter-Rauzer, Geller Variation",
        "eco_js": "Sicilian Defense: Richter-Rauzer Variation, Classical Variation, 8. O-O-O O-O 9. f4 e5",
        "ct": "Sicilian Defense, Richter-Rauzer Variation",
        "chronos": "Sicilian: Richter-Rauzer, Rauzer attack, Geller variation"
      }
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 Be7 8. O-O-O O-O 9. f4": [
    {
      "src": "eco_tsv",
      "eco": "B64",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 Be7 8. O-O-O O-O 9. f4",
      "name": "Sicilian Defense: Richter-Rauzer Variation, Classical Variation",
      "scid": "B64a",
      "aliases": {
        "scid": "Sicilian: Richter-Rauzer, 7.Qd2 Be7, 9.f4",
        "eco_js": "Sicilian Defense: Richter-Rauzer Variation, Classical Variation, 8. O-O-O O-O 9. f4",
        "ct": "Sicilian Defense, Richter-Rauzer Variation",
        "chessGraph": "B64",
        "chronos": "Sicilian: Richter-Rauzer, Rauzer attack, 7...Be7 defence, 9.f4"
      },
      "isEcoRoot": true
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 Be7 8. O-O-O O-O 9. f4 h6": [
    {
      "src": "scid",
      "eco": "B64",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 Be7 8. O-O-O O-O 9. f4 h6",
      "name": "Sicilian: Richter-Rauzer, 7.Qd2 Be7, 9.f4 h6",
      "scid": "B64c"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 Be7 8. O-O-O O-O 9. f4 h6 10. Bh4": [
    {
      "src": "scid",
      "eco": "B64",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 Be7 8. O-O-O O-O 9. f4 h6 10. Bh4",
      "name": "Sicilian: Richter-Rauzer, 7.Qd2 Be7, 9.f4 h6 10.Bh4",
      "scid": "B64d"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 Be7 8. O-O-O O-O 9. f4 h6 10. Bh4 Bd7": [
    {
      "src": "scid",
      "eco": "B64",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 Be7 8. O-O-O O-O 9. f4 h6 10. Bh4 Bd7",
      "name": "Sicilian: Richter-Rauzer, 7.Qd2 Be7, 9.f4 h6 10.Bh4 Bd7",
      "scid": "B64e"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 Be7 8. O-O-O O-O 9. f4 h6 10. Bh4 e5": [
    {
      "src": "scid",
      "eco": "B64",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 Be7 8. O-O-O O-O 9. f4 h6 10. Bh4 e5",
      "name": "Sicilian: Richter-Rauzer, 7.Qd2 Be7, 9.f4 h6 10.Bh4 e5",
      "scid": "B64f"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 Be7 8. O-O-O O-O 9. f4 Nxd4 10. Qxd4": [
    {
      "src": "eco_tsv",
      "eco": "B65",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 Be7 8. O-O-O O-O 9. f4 Nxd4 10. Qxd4",
      "name": "Sicilian Defense: Richter-Rauzer Variation, Classical Variation",
      "scid": "B65a",
      "aliases": {
        "scid": "Sicilian: Richter-Rauzer, 7...Be7, 9.f4 Nxd4",
        "eco_js": "Sicilian Defense: Richter-Rauzer Variation, Classical Variation, 9. f4 Nxd4 10. Qxd4",
        "ct": "Sicilian Defense, Richter-Rauzer Variation",
        "chessGraph": "B65",
        "chronos": "Sicilian: Richter-Rauzer, Rauzer attack, 7...Be7 defence, 9...Nxd4"
      },
      "isEcoRoot": true
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 Be7 8. O-O-O O-O 9. f4 Nxd4": [
    {
      "src": "eco_tsv",
      "eco": "B65",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 Be7 8. O-O-O O-O 9. f4 Nxd4",
      "name": "Sicilian Defense: Richter-Rauzer Variation, Rauzer Attack",
      "scid": "B65a",
      "aliases": {
        "scid": "Sicilian: Richter-Rauzer, 7...Be7, 9.f4 Nxd4",
        "eco_js": "Sicilian Defense: Richter-Rauzer, Rauzer Attack, 7... Be7 Defense: 9... Nxd4",
        "chronos": "Sicilian: Richter-Rauzer, Rauzer attack, 7...Be7 defence, 9...Nxd4"
      }
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 Be7 8. O-O-O O-O 9. f4 Nxd4 10. Qxd4 h6": [
    {
      "src": "scid",
      "eco": "B65",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 Be7 8. O-O-O O-O 9. f4 Nxd4 10. Qxd4 h6",
      "name": "Sicilian: Richter-Rauzer, 7...Be7, 9.f4 Nxd4 10.Qxd4 h6",
      "scid": "B65b"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 Be7 8. O-O-O O-O 9. f4 Nxd4 10. Qxd4 Qa5": [
    {
      "src": "scid",
      "eco": "B65",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 Be7 8. O-O-O O-O 9. f4 Nxd4 10. Qxd4 Qa5",
      "name": "Sicilian: Richter-Rauzer, 7...Be7, 9.f4 Nxd4 10.Qxd4 Qa5",
      "scid": "B65c"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 Be7 8. O-O-O O-O 9. f4 Nxd4 10. Qxd4 Qa5 11. Bc4": [
    {
      "src": "scid",
      "eco": "B65",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 Be7 8. O-O-O O-O 9. f4 Nxd4 10. Qxd4 Qa5 11. Bc4",
      "name": "Sicilian: Richter-Rauzer, 7...Be7, 9.f4 Nxd4 10.Qxd4 Qa5 11.Bc4",
      "scid": "B65e"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 Be7 8. O-O-O O-O 9. f4 Nxd4 10. Qxd4 Qa5 11. Bc4 Bd7": [
    {
      "src": "scid",
      "eco": "B65",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 Be7 8. O-O-O O-O 9. f4 Nxd4 10. Qxd4 Qa5 11. Bc4 Bd7",
      "name": "Sicilian: Richter-Rauzer, 7...Be7, 9.f4 Nxd4 10.Qxd4 Qa5 11.Bc4 Bd7",
      "scid": "B65f"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 Be7 8. O-O-O O-O 9. f4 Nxd4 10. Qxd4 Qa5 11. Bc4 Bd7 12. e5": [
    {
      "src": "scid",
      "eco": "B65",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 Be7 8. O-O-O O-O 9. f4 Nxd4 10. Qxd4 Qa5 11. Bc4 Bd7 12. e5",
      "name": "Sicilian: Richter-Rauzer, 7...Be7, 9.f4 Nxd4 10.Qxd4 Qa5 11.Bc4 Bd7 12.e5",
      "scid": "B65g"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 Be7 8. O-O-O O-O 9. f4 Nxd4 10. Qxd4 Qa5 11. Kb1": [
    {
      "src": "scid",
      "eco": "B65",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 Be7 8. O-O-O O-O 9. f4 Nxd4 10. Qxd4 Qa5 11. Kb1",
      "name": "Sicilian: Richter-Rauzer, 7...Be7, 9.f4 Nxd4 10.Qxd4 Qa5 11.Kb1",
      "scid": "B65d"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6": [
    {
      "src": "eco_tsv",
      "eco": "B66",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6",
      "name": "Sicilian Defense: Richter-Rauzer Variation, Neo-Modern Variation, Early Deviations",
      "scid": "B66a",
      "aliases": {
        "scid": "Sicilian: Richter-Rauzer, 7...a6",
        "ct": "Sicilian Defense, Richter-Rauzer Variation",
        "chessGraph": "B66",
        "chronos": "Sicilian: Richter-Rauzer, Rauzer attack, 7...a6"
      },
      "isEcoRoot": true
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. Be2": [
    {
      "src": "scid",
      "eco": "B66",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. Be2",
      "name": "Sicilian: Richter-Rauzer, 7...a6 8.Be2",
      "scid": "B66b"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. O-O-O": [
    {
      "src": "scid",
      "eco": "B66",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. O-O-O",
      "name": "Sicilian: Richter-Rauzer, 7...a6 8.O-O-O",
      "scid": "B66c"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Be7": [
    {
      "src": "scid",
      "eco": "B66",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Be7",
      "name": "Sicilian: Richter-Rauzer, 7...a6 8.O-O-O Be7",
      "scid": "B66d"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. O-O-O h6": [
    {
      "src": "scid",
      "eco": "B66",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. O-O-O h6",
      "name": "Sicilian: Richter-Rauzer, 7...a6 8.O-O-O h6",
      "scid": "B66f"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. O-O-O h6 9. Be3": [
    {
      "src": "scid",
      "eco": "B66",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. O-O-O h6 9. Be3",
      "name": "Sicilian: Richter-Rauzer, 7...a6 8.O-O-O h6 9.Be3",
      "scid": "B66i"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. O-O-O h6 9. Be3 Bd7": [
    {
      "src": "scid",
      "eco": "B66",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. O-O-O h6 9. Be3 Bd7",
      "name": "Sicilian: Richter-Rauzer, 7...a6 8.O-O-O h6 9.Be3 Bd7",
      "scid": "B66k"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. O-O-O h6 9. Be3 Bd7 10. f3": [
    {
      "src": "scid",
      "eco": "B66",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. O-O-O h6 9. Be3 Bd7 10. f3",
      "name": "Sicilian: Richter-Rauzer, 7...a6 8.O-O-O h6 9.Be3 Bd7 10.f3",
      "scid": "B66l"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. O-O-O h6 9. Be3 Be7": [
    {
      "src": "scid",
      "eco": "B66",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. O-O-O h6 9. Be3 Be7",
      "name": "Sicilian: Richter-Rauzer, 7...a6 8.O-O-O h6 9.Be3 Be7",
      "scid": "B66m"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. O-O-O h6 9. Be3 Be7 10. f3": [
    {
      "src": "scid",
      "eco": "B66",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. O-O-O h6 9. Be3 Be7 10. f3",
      "name": "Sicilian: Richter-Rauzer, 7...a6 8.O-O-O h6 9.Be3 Be7 10.f3",
      "scid": "B66m"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. O-O-O h6 9. Be3 Be7 10. f3 Nxd4": [
    {
      "src": "scid",
      "eco": "B66",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. O-O-O h6 9. Be3 Be7 10. f3 Nxd4",
      "name": "Sicilian: Richter-Rauzer, 7...a6 8.O-O-O h6 9.Be3 Be7 10.f3 Nxd4",
      "scid": "B66m"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. O-O-O h6 9. Be3 Be7 10. f3 Nxd4 11. Bxd4": [
    {
      "src": "scid",
      "eco": "B66",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. O-O-O h6 9. Be3 Be7 10. f3 Nxd4 11. Bxd4",
      "name": "Sicilian: Richter-Rauzer, 7...a6 8.O-O-O h6 9.Be3 Be7 10.f3 Nxd4 11.Bxd4",
      "scid": "B66n"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. O-O-O h6 9. Be3 Be7 10. f4": [
    {
      "src": "scid",
      "eco": "B66",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. O-O-O h6 9. Be3 Be7 10. f4",
      "name": "Sicilian: Richter-Rauzer, 7...a6 8.O-O-O h6 9.Be3 Be7 10.f4",
      "scid": "B66o"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. O-O-O h6 9. Be3 Be7 10. f4 Nxd4": [
    {
      "src": "scid",
      "eco": "B66",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. O-O-O h6 9. Be3 Be7 10. f4 Nxd4",
      "name": "Sicilian: Richter-Rauzer, 7...a6 8.O-O-O h6 9.Be3 Be7 10.f4 Nxd4",
      "scid": "B66p"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. O-O-O h6 9. Be3 Qc7": [
    {
      "src": "scid",
      "eco": "B66",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. O-O-O h6 9. Be3 Qc7",
      "name": "Sicilian: Richter-Rauzer, 7...a6 8.O-O-O h6 9.Be3 Qc7",
      "scid": "B66j"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. O-O-O h6 9. Bf4": [
    {
      "src": "scid",
      "eco": "B66",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. O-O-O h6 9. Bf4",
      "name": "Sicilian: Richter-Rauzer, 7...a6 8.O-O-O h6 9.Bf4",
      "scid": "B66g"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. O-O-O h6 9. Bf4 Bd7 10. Nxc6 Bxc6 11. f3": [
    {
      "src": "scid",
      "eco": "B66",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. O-O-O h6 9. Bf4 Bd7 10. Nxc6 Bxc6 11. f3",
      "name": "Sicilian: Richter-Rauzer, 7...a6 8.O-O-O h6 9.Bf4, 11.f3",
      "scid": "B66h"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Nxd4": [
    {
      "src": "scid",
      "eco": "B66",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Nxd4",
      "name": "Sicilian: Richter-Rauzer, 7...a6 8.O-O-O Nxd4",
      "scid": "B66e"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Nxd4 9. Qxd4": [
    {
      "src": "scid",
      "eco": "B66",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Nxd4 9. Qxd4",
      "name": "Sicilian: Richter-Rauzer, 7...a6 8.O-O-O Nxd4 9.Qxd4",
      "scid": "B66e"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Nxd4 9. Qxd4 Be7": [
    {
      "src": "scid",
      "eco": "B66",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Nxd4 9. Qxd4 Be7",
      "name": "Sicilian: Richter-Rauzer, 7...a6 8.O-O-O Nxd4 9.Qxd4 Be7",
      "scid": "B66e"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7": [
    {
      "src": "eco_tsv",
      "eco": "B67",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7",
      "name": "Sicilian Defense: Richter-Rauzer Variation, Neo-Modern Variation",
      "scid": "B67a",
      "aliases": {
        "scid": "Sicilian: Richter-Rauzer, 7...a6 8.O-O-O Bd7",
        "ct": "Sicilian Defense, Richter-Rauzer Variation",
        "chessGraph": "B67",
        "chronos": "Sicilian: Richter-Rauzer, Rauzer attack, 7...a6 defence, 8...Bd7"
      },
      "isEcoRoot": true
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. Be2": [
    {
      "src": "scid",
      "eco": "B67",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. Be2",
      "name": "Sicilian: Richter-Rauzer, 7...a6, 9.Be2",
      "scid": "B67b"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f3": [
    {
      "src": "scid",
      "eco": "B67",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f3",
      "name": "Sicilian: Richter-Rauzer, 7...a6, 9.f3",
      "scid": "B67c"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f3 Be7": [
    {
      "src": "scid",
      "eco": "B67",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f3 Be7",
      "name": "Sicilian: Richter-Rauzer, 7...a6, 9.f3 Be7",
      "scid": "B67e"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f3 Be7 10. h4": [
    {
      "src": "scid",
      "eco": "B67",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f3 Be7 10. h4",
      "name": "Sicilian: Richter-Rauzer, 7...a6, 9.f3 Be7 10.h4",
      "scid": "B67f"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f3 Rc8": [
    {
      "src": "scid",
      "eco": "B67",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f3 Rc8",
      "name": "Sicilian: Richter-Rauzer, 7...a6, 9.f3 Rc8",
      "scid": "B67d"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4": [
    {
      "src": "scid",
      "eco": "B67",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4",
      "name": "Sicilian: Richter-Rauzer, 7...a6, 9.f4",
      "scid": "B67g"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 b5": [
    {
      "src": "scid",
      "eco": "B67",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 b5",
      "name": "Sicilian: Richter-Rauzer, 7...a6, 9.f4 b5",
      "scid": "B67k"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 b5 10. Bxf6": [
    {
      "src": "scid",
      "eco": "B67",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 b5 10. Bxf6",
      "name": "Sicilian: Richter-Rauzer, 7...a6, 9.f4 b5 10.Bxf6",
      "scid": "B67m"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 b5 10. Bxf6 gxf6": [
    {
      "src": "scid",
      "eco": "B67",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 b5 10. Bxf6 gxf6",
      "name": "Sicilian: Richter-Rauzer, 7...a6, 9.f4 b5 10.Bxf6 gxf6",
      "scid": "B67m"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 b5 10. Bxf6 gxf6 11. f5": [
    {
      "src": "scid",
      "eco": "B67",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 b5 10. Bxf6 gxf6 11. f5",
      "name": "Sicilian: Richter-Rauzer, 7...a6, 9.f4 b5 10.Bxf6 gxf6 11.f5",
      "scid": "B67n"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 b5 10. Bxf6 gxf6 11. Kb1": [
    {
      "src": "scid",
      "eco": "B67",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 b5 10. Bxf6 gxf6 11. Kb1",
      "name": "Sicilian: Richter-Rauzer, 7...a6, 9.f4 b5 10.Bxf6 gxf6 11.Kb1",
      "scid": "B67q"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 b5 10. Bxf6 gxf6 11. Kb1 Qb6": [
    {
      "src": "scid",
      "eco": "B67",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 b5 10. Bxf6 gxf6 11. Kb1 Qb6",
      "name": "Sicilian: Richter-Rauzer, 7...a6, 9.f4 b5 10.Bxf6 gxf6 11.Kb1 Qb6",
      "scid": "B67r"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 b5 10. Bxf6 gxf6 11. Kb1 Qb6 12. Nxc6": [
    {
      "src": "scid",
      "eco": "B67",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 b5 10. Bxf6 gxf6 11. Kb1 Qb6 12. Nxc6",
      "name": "Sicilian: Richter-Rauzer, 7...a6, 9.f4 b5 10.Bxf6 gxf6 11.Kb1 Qb6 12.Nxc6",
      "scid": "B67s"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 b5 10. Bxf6 gxf6 11. Nxc6": [
    {
      "src": "scid",
      "eco": "B67",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 b5 10. Bxf6 gxf6 11. Nxc6",
      "name": "Sicilian: Richter-Rauzer, 7...a6, 9.f4 b5 10.Bxf6 gxf6 11.Nxc6",
      "scid": "B67o"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 b5 10. Bxf6 gxf6 11. Nxc6 Bxc6 12. Qe1": [
    {
      "src": "scid",
      "eco": "B67",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 b5 10. Bxf6 gxf6 11. Nxc6 Bxc6 12. Qe1",
      "name": "Sicilian: Richter-Rauzer, 7...a6, 9.f4 b5 10.Bxf6 gxf6 11.Nxc6 Bxc6 12.Qe1",
      "scid": "B67p"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 b5 10. Nxc6": [
    {
      "src": "scid",
      "eco": "B67",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 b5 10. Nxc6",
      "name": "Sicilian: Richter-Rauzer, 7...a6, 9.f4 b5 10.Nxc6",
      "scid": "B67l"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 h6": [
    {
      "src": "scid",
      "eco": "B67",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 h6",
      "name": "Sicilian: Richter-Rauzer, 7...a6, 9.f4 h6",
      "scid": "B67h"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 h6 10. Bh4": [
    {
      "src": "scid",
      "eco": "B67",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 h6 10. Bh4",
      "name": "Sicilian: Richter-Rauzer, 7...a6, 9.f4 h6 10.Bh4",
      "scid": "B67i"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 h6 10. Bh4 g5": [
    {
      "src": "scid",
      "eco": "B67",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 h6 10. Bh4 g5",
      "name": "Sicilian: Richter-Rauzer, 7...a6, 9.f4 h6 10.Bh4 g5",
      "scid": "B67j"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 Be7": [
    {
      "src": "eco_tsv",
      "eco": "B68",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 Be7",
      "name": "Sicilian Defense: Richter-Rauzer Variation, Neo-Modern Variation",
      "scid": "B68",
      "aliases": {
        "scid": "Sicilian: Richter-Rauzer, 7...a6, 9.f4 Be7",
        "eco_js": "Sicilian Defense: Richter-Rauzer Variation, Neo-Modern Variation, 8. O-O-O Bd7 9. f4 Be7",
        "ct": "Sicilian Defense, Richter-Rauzer Variation",
        "chessGraph": "B68",
        "chronos": "Sicilian: Richter-Rauzer, Rauzer attack, 7...a6 defence, 9...Be7"
      },
      "isEcoRoot": true
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 Be7 10. Be2": [
    {
      "src": "scid",
      "eco": "B68",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 Be7 10. Be2",
      "name": "Sicilian: Richter-Rauzer, 7...a6, 9.f4 Be7 10.Be2",
      "scid": "B68"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 Be7 10. Be2 Qc7": [
    {
      "src": "scid",
      "eco": "B68",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 Be7 10. Be2 Qc7",
      "name": "Sicilian: Richter-Rauzer, 7...a6, 9.f4 Be7 10.Be2 Qc7",
      "scid": "B68"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 Be7 10. Nf3": [
    {
      "src": "scid",
      "eco": "B68",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 Be7 10. Nf3",
      "name": "Sicilian: Richter-Rauzer, 7...a6, 9.f4 Be7 10.Nf3",
      "scid": "B68"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 Be7 10. Nf3 b5": [
    {
      "src": "scid",
      "eco": "B68",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 Be7 10. Nf3 b5",
      "name": "Sicilian: Richter-Rauzer, 7...a6, 9.f4 Be7 10.Nf3 b5",
      "scid": "B68"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 Be7 10. Nf3 b5 11. e5": [
    {
      "src": "scid",
      "eco": "B68",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 Be7 10. Nf3 b5 11. e5",
      "name": "Sicilian: Richter-Rauzer, 7...a6, 9.f4 Be7 10.Nf3 b5 11.e5",
      "scid": "B68"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 Be7 10. Nf3 b5 11. Bxf6": [
    {
      "src": "eco_tsv",
      "eco": "B69",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 Be7 10. Nf3 b5 11. Bxf6",
      "name": "Sicilian Defense: Richter-Rauzer Variation, Neo-Modern Variation, Nyezhmetdinov Attack",
      "scid": "B69",
      "aliases": {
        "scid": "Sicilian: Richter-Rauzer, 7...a6, 9.f4 Be7 10.Nf3 b5 11.Bxf6",
        "ct": "Sicilian Defense, Richter-Rauzer Variation",
        "chessGraph": "B69",
        "chronos": "Sicilian: Richter-Rauzer, Rauzer attack, 7...a6 defence, 11.Bxf6"
      },
      "isEcoRoot": true
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 Be7 10. Nf3 b5 11. Bxf6 gxf6": [
    {
      "src": "scid",
      "eco": "B69",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 Be7 10. Nf3 b5 11. Bxf6 gxf6",
      "name": "Sicilian: Richter-Rauzer, 7...a6, 9.f4 Be7 10.Nf3 b5 11.Bxf6 gxf6",
      "scid": "B69"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 Be7 10. Nf3 b5 11. Bxf6 gxf6 12. f5": [
    {
      "src": "scid",
      "eco": "B69",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 Be7 10. Nf3 b5 11. Bxf6 gxf6 12. f5",
      "name": "Sicilian: Richter-Rauzer, 7...a6, 9.f4 Be7 10.Nf3 b5 11.Bxf6 gxf6 12.f5",
      "scid": "B69"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 Be7 10. Nf3 b5 11. Bxf6 gxf6 12. Kb1": [
    {
      "src": "scid",
      "eco": "B69",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bg5 e6 7. Qd2 a6 8. O-O-O Bd7 9. f4 Be7 10. Nf3 b5 11. Bxf6 gxf6 12. Kb1",
      "name": "Sicilian: Richter-Rauzer, 7...a6, 9.f4 Be7 10.Nf3 b5 11.Bxf6 gxf6 12.Kb1",
      "scid": "B69"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6": [
    {
      "src": "eco_tsv",
      "eco": "B70",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6",
      "name": "Sicilian Defense: Dragon Variation",
      "scid": "B70a",
      "aliases": {
        "scid": "Sicilian: Dragon",
        "chessGraph": "Dragon Variation, Sicilian; B70",
        "chronos": "Sicilian: dragon variation",
        "icsbot": "Dragon Variation, Sicilian; B70 "
      },
      "isEcoRoot": true
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2": [
    {
      "src": "eco_tsv",
      "eco": "B70",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2",
      "name": "Sicilian Defense: Dragon Variation, Classical Variation",
      "scid": "B70i",
      "aliases": {
        "scid": "Sicilian: Dragon, 6.Be2",
        "ct": "Sicilian Defense, Dragon Variation"
      }
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. g3": [
    {
      "src": "eco_tsv",
      "eco": "B70",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. g3",
      "name": "Sicilian Defense: Dragon Variation, Fianchetto Variation",
      "scid": "B70b",
      "aliases": {
        "scid": "Sicilian: Dragon, 6.g3",
        "ct": "Sicilian Defense, Dragon Variation",
        "chessGraph": "Fianchetto Variation, Sicilian Dragon",
        "icsbot": "Fianchetto Variation, Sicilian Dragon "
      }
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Bc4": [
    {
      "src": "scid",
      "eco": "B70",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Bc4",
      "name": "Sicilian: Dragon, 6.Bc4",
      "scid": "B70f"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Bc4 Bg7": [
    {
      "src": "scid",
      "eco": "B70",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Bc4 Bg7",
      "name": "Sicilian: Dragon, 6.Bc4 Bg7",
      "scid": "B70f"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Bc4 Bg7 7. h3": [
    {
      "src": "scid",
      "eco": "B70",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Bc4 Bg7 7. h3",
      "name": "Sicilian: Dragon, 6.Bc4 Bg7 7.h3",
      "scid": "B70g"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Bc4 Bg7 7. O-O": [
    {
      "src": "scid",
      "eco": "B70",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Bc4 Bg7 7. O-O",
      "name": "Sicilian: Dragon, 6.Bc4 Bg7 7.O-O",
      "scid": "B70h"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 a6": [
    {
      "src": "scid",
      "eco": "B70",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 a6",
      "name": "Sicilian: Dragon, 6.Be2 a6",
      "scid": "B70j"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 a6 7. a4 Bg7": [
    {
      "src": "scid",
      "eco": "B70",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 a6 7. a4 Bg7",
      "name": "Sicilian: Dragon, 6.Be2 a6 7.a4 Bg7",
      "scid": "B70j"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7": [
    {
      "src": "scid",
      "eco": "B70",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7",
      "name": "Sicilian: Dragon, 6.Be2 Bg7",
      "scid": "B70k"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. O-O": [
    {
      "src": "scid",
      "eco": "B70",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. O-O",
      "name": "Sicilian: Dragon, 6.Be2 Bg7 7.O-O",
      "scid": "B70l"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. O-O Nc6": [
    {
      "src": "scid",
      "eco": "B70",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. O-O Nc6",
      "name": "Sicilian: Dragon, 6.Be2 Bg7 7.O-O Nc6",
      "scid": "B70l"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. O-O Nc6 8. Nb3": [
    {
      "src": "scid",
      "eco": "B70",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. O-O Nc6 8. Nb3",
      "name": "Sicilian: Dragon, 6.Be2 Bg7 7.O-O Nc6 8.Nb3",
      "scid": "B70m"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. O-O Nc6 8. Nb3 O-O": [
    {
      "src": "scid",
      "eco": "B70",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. O-O Nc6 8. Nb3 O-O",
      "name": "Sicilian: Dragon, 6.Be2 Bg7 7.O-O Nc6 8.Nb3 O-O",
      "scid": "B70n"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. O-O O-O": [
    {
      "src": "scid",
      "eco": "B70",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. O-O O-O",
      "name": "Sicilian: Dragon, 6.Be2 Bg7 7.O-O O-O",
      "scid": "B70o"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. O-O O-O 8. Bg5": [
    {
      "src": "scid",
      "eco": "B70",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. O-O O-O 8. Bg5",
      "name": "Sicilian: Dragon, 6.Be2 Bg7 7.O-O O-O 8.Bg5",
      "scid": "B70s"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. O-O O-O 8. Bg5 Nc6": [
    {
      "src": "scid",
      "eco": "B70",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. O-O O-O 8. Bg5 Nc6",
      "name": "Sicilian: Dragon, 6.Be2 Bg7 7.O-O O-O 8.Bg5",
      "scid": "B70s"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. O-O O-O 8. Bg5 Nc6 9. Nb3": [
    {
      "src": "scid",
      "eco": "B70",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. O-O O-O 8. Bg5 Nc6 9. Nb3",
      "name": "Sicilian: Dragon, 6.Be2 Bg7 7.O-O O-O 8.Bg5 Nc6 9.Nb3",
      "scid": "B70t"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. O-O O-O 8. Bg5 Nc6 9. Nb3 a6": [
    {
      "src": "scid",
      "eco": "B70",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. O-O O-O 8. Bg5 Nc6 9. Nb3 a6",
      "name": "Sicilian: Dragon, 6.Be2 Bg7 7.O-O O-O 8.Bg5 Nc6 9.Nb3 a6",
      "scid": "B70u"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. O-O O-O 8. Bg5 Nc6 9. Nb3 Be6": [
    {
      "src": "scid",
      "eco": "B70",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. O-O O-O 8. Bg5 Nc6 9. Nb3 Be6",
      "name": "Sicilian: Dragon, 6.Be2 Bg7 7.O-O O-O 8.Bg5 Nc6 9.Nb3 Be6",
      "scid": "B70v"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. O-O O-O 8. Bg5 Nc6 9. Nb3 Be6 10. Kh1": [
    {
      "src": "scid",
      "eco": "B70",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. O-O O-O 8. Bg5 Nc6 9. Nb3 Be6 10. Kh1",
      "name": "Sicilian: Dragon, 6.Be2 Bg7 7.O-O O-O 8.Bg5 Nc6 9.Nb3 Be6 10.Kh1",
      "scid": "B70w"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. O-O O-O 8. Re1": [
    {
      "src": "scid",
      "eco": "B70",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. O-O O-O 8. Re1",
      "name": "Sicilian: Dragon, 6.Be2 Bg7 7.O-O O-O 8.Re1",
      "scid": "B70p"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. O-O O-O 8. Re1 Nc6": [
    {
      "src": "scid",
      "eco": "B70",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. O-O O-O 8. Re1 Nc6",
      "name": "Sicilian: Dragon, 6.Be2 Bg7 7.O-O O-O 8.Re1 Nc6",
      "scid": "B70p"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. O-O O-O 8. Re1 Nc6 9. Nb3": [
    {
      "src": "scid",
      "eco": "B70",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. O-O O-O 8. Re1 Nc6 9. Nb3",
      "name": "Sicilian: Dragon, 6.Be2 Bg7 7.O-O O-O 8.Re1 Nc6 9.Nb3",
      "scid": "B70q"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. O-O O-O 8. Re1 Nc6 9. Nb3 Be6": [
    {
      "src": "scid",
      "eco": "B70",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. O-O O-O 8. Re1 Nc6 9. Nb3 Be6",
      "name": "Sicilian: Dragon, 6.Be2 Bg7 7.O-O O-O 8.Re1 Nc6 9.Nb3 Be6",
      "scid": "B70r"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Nc6": [
    {
      "src": "scid",
      "eco": "B70",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Nc6",
      "name": "Sicilian: Dragon, 6.Be2 Nc6",
      "scid": "B70i"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Bg5": [
    {
      "src": "scid",
      "eco": "B70",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Bg5",
      "name": "Sicilian: Dragon, 6.Bg5",
      "scid": "B70e"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Bg5 Bg7": [
    {
      "src": "scid",
      "eco": "B70",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Bg5 Bg7",
      "name": "Sicilian: Dragon, 6.Bg5",
      "scid": "B70e"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. f3": [
    {
      "src": "scid",
      "eco": "B70",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. f3",
      "name": "Sicilian: Dragon, 6.f3",
      "scid": "B70a"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. g3 Nc6": [
    {
      "src": "scid",
      "eco": "B70",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. g3 Nc6",
      "name": "Sicilian: Dragon, 6.g3 Nc6",
      "scid": "B70c"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. g3 Nc6 7. Bg2": [
    {
      "src": "scid",
      "eco": "B70",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. g3 Nc6 7. Bg2",
      "name": "Sicilian: Dragon, 6.g3 Nc6 7.Bg2",
      "scid": "B70c"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. g3 Nc6 7. Nde2": [
    {
      "src": "scid",
      "eco": "B70",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. g3 Nc6 7. Nde2",
      "name": "Sicilian: Dragon, 6.g3 Nc6 7.Nde2",
      "scid": "B70d"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. f4": [
    {
      "src": "eco_tsv",
      "eco": "B71",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. f4",
      "name": "Sicilian Defense: Dragon Variation, Levenfish Variation",
      "scid": "B71",
      "aliases": {
        "scid": "Sicilian: Dragon, Levenfish Variation",
        "ct": "Sicilian Defense, Dragon Variation",
        "chessGraph": "Levenfish Variation, Sicilian; B71",
        "chronos": "Sicilian: dragon, Levenfish variation",
        "icsbot": "Levenfish Variation, Sicilian; B71 "
      },
      "isEcoRoot": true
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. f4 Nbd7": [
    {
      "src": "eco_tsv",
      "eco": "B71",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. f4 Nbd7",
      "name": "Sicilian Defense: Dragon Variation, Levenfish Variation, Main Line",
      "scid": "B71",
      "aliases": {
        "scid": "Sicilian: Dragon, Levenfish, 6...Nbd7",
        "ct": "Sicilian Defense, Dragon Variation",
        "chronos": "Sicilian: dragon, Levenfish; Flohr variation"
      }
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. f4 Bg7": [
    {
      "src": "scid",
      "eco": "B71",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. f4 Bg7",
      "name": "Sicilian: Dragon, Levenfish, 6...Bg7",
      "scid": "B71"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. f4 Bg7 7. e5": [
    {
      "src": "scid",
      "eco": "B71",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. f4 Bg7 7. e5",
      "name": "Sicilian: Dragon, Levenfish, 6...Bg7 7.e5",
      "scid": "B71"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. f4 Nc6": [
    {
      "src": "scid",
      "eco": "B71",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. f4 Nc6",
      "name": "Sicilian: Dragon, Levenfish, 6...Nc6",
      "scid": "B71"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. f4 Nc6 7. Bb5": [
    {
      "src": "scid",
      "eco": "B71",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. f4 Nc6 7. Bb5",
      "name": "Sicilian: Dragon, Levenfish, 6...Nc6 7.Bb5",
      "scid": "B71"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. f4 Nc6 7. Nf3": [
    {
      "src": "scid",
      "eco": "B71",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. f4 Nc6 7. Nf3",
      "name": "Sicilian: Dragon, Levenfish, 6...Nc6 7.Nf3",
      "scid": "B71"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. f4 Nc6 7. Nxc6": [
    {
      "src": "scid",
      "eco": "B71",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. f4 Nc6 7. Nxc6",
      "name": "Sicilian: Dragon, Levenfish, 6...Nc6 7.Nxc6",
      "scid": "B71"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3": [
    {
      "src": "eco_tsv",
      "eco": "B72",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3",
      "name": "Sicilian Defense: Dragon Variation",
      "scid": "B72",
      "aliases": {
        "scid": "Sicilian: Dragon, 6.Be3",
        "eco_js": "Sicilian Defense: Dragon, 6. Be3",
        "chessGraph": "B72",
        "chronos": "Sicilian: dragon, 6.Be3"
      },
      "isEcoRoot": true
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Be2": [
    {
      "src": "eco_tsv",
      "eco": "B72",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Be2",
      "name": "Sicilian Defense: Dragon Variation, Classical Variation",
      "scid": "B72",
      "aliases": {
        "scid": "Sicilian: Dragon, Classical Attack",
        "eco_js": "Sicilian Defense: Dragon, Classical Attack",
        "ct": "Sicilian Defense, Dragon Variation",
        "chronos": "Sicilian: dragon, classical attack"
      }
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Be2 Nc6": [
    {
      "src": "eco_tsv",
      "eco": "B72",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Be2 Nc6",
      "name": "Sicilian Defense: Dragon Variation, Classical Variation",
      "aliases": {
        "eco_js": "Sicilian Defense: Dragon Variation, Classical Variation, 6. Be3 Bg7 7. Be2 Nc6",
        "ct": "Sicilian Defense, Dragon Variation"
      }
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Be2 Nc6 8. Nb3": [
    {
      "src": "eco_tsv",
      "eco": "B72",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Be2 Nc6 8. Nb3",
      "name": "Sicilian Defense: Dragon Variation, Classical Variation",
      "scid": "B72",
      "aliases": {
        "scid": "Sicilian: Dragon, Classical, Nottingham Variation",
        "eco_js": "Sicilian Defense: Dragon Variation, Classical Variation, 7. Be2 Nc6 8. Nb3",
        "ct": "Sicilian Defense, Dragon Variation",
        "chessGraph": "Nottingham Variation, Sicilian",
        "chronos": "Sicilian: dragon, classical, Nottingham variation",
        "icsbot": "Nottingham Variation, Sicilian "
      }
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 g6 7. Be3 Bg7 8. Qd2": [
    {
      "src": "eco_tsv",
      "eco": "B72",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 g6 7. Be3 Bg7 8. Qd2",
      "name": "Sicilian Defense: Dragon Variation, Classical Variation, Amsterdam Variation",
      "aliases": {
        "eco_js": "Sicilian Defense: Dragon, Classical, Amsterdam Variation"
      }
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 g6 7. Be3 Bg7 8. Qd2 O-O 9. O-O-O": [
    {
      "src": "eco_tsv",
      "eco": "B72",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 g6 7. Be3 Bg7 8. Qd2 O-O 9. O-O-O",
      "name": "Sicilian Defense: Dragon Variation, Classical Variation, Grigoriev Variation",
      "aliases": {
        "eco_js": "Sicilian Defense: Dragon, Classical, Grigoriev Variation"
      }
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7": [
    {
      "src": "scid",
      "eco": "B72",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7",
      "name": "Sicilian: Dragon, 6.Be3 Bg7",
      "scid": "B72"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Bc4": [
    {
      "src": "scid",
      "eco": "B72",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Bc4",
      "name": "Sicilian: Dragon, 6.Be3 Bg7 7.Bc4",
      "scid": "B72"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Bc4 Nc6": [
    {
      "src": "scid",
      "eco": "B72",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Bc4 Nc6",
      "name": "Sicilian: Dragon, 6.Be3 Bg7 7.Bc4 Nc6",
      "scid": "B72"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Bc4 O-O": [
    {
      "src": "scid",
      "eco": "B72",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Bc4 O-O",
      "name": "Sicilian: Dragon, 6.Be3 Bg7 7.Bc4 O-O",
      "scid": "B72"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Qd2": [
    {
      "src": "scid",
      "eco": "B72",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Qd2",
      "name": "Sicilian: Dragon, 6.Be3 Bg7 7.Qd2",
      "scid": "B72"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Be2 O-O": [
    {
      "src": "scid",
      "eco": "B72",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Be2 O-O",
      "name": "Sicilian: Dragon, Classical Attack",
      "scid": "B72"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Be2 O-O 8. O-O": [
    {
      "src": "scid",
      "eco": "B72",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Be2 O-O 8. O-O",
      "name": "Sicilian: Dragon, Classical Attack",
      "scid": "B72"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Be2 Nc6 8. Qd2": [
    {
      "src": "scid",
      "eco": "B72",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Be2 Nc6 8. Qd2",
      "name": "Sicilian: Dragon, Classical, Amsterdam Variation",
      "scid": "B72",
      "aliases": {
        "chessGraph": "Amsterdam (Battery) Variation, Sicilian",
        "icsbot": "Amsterdam (Battery) Variation, Sicilian "
      }
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Be2 Nc6 8. Qd2 O-O 9. O-O-O": [
    {
      "src": "scid",
      "eco": "B72",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Be2 Nc6 8. Qd2 O-O 9. O-O-O",
      "name": "Sicilian: Dragon, Classical, Grigoriev Variation",
      "scid": "B72",
      "aliases": {
        "chessGraph": "Grigoriev Variation, Sicilian",
        "icsbot": "Grigoriev Variation, Sicilian "
      }
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. O-O Nc6 8. Be3": [
    {
      "src": "eco_tsv",
      "eco": "B73",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. O-O Nc6 8. Be3",
      "name": "Sicilian Defense: Dragon Variation, Classical Variation",
      "scid": "B73",
      "aliases": {
        "scid": "Sicilian: Dragon, Classical, 8.O-O",
        "eco_js": "Sicilian Defense: Dragon Variation, Classical Variation, 7. O-O Nc6 8. Be3",
        "ct": "Sicilian Defense, Dragon Variation",
        "chessGraph": "B73",
        "chronos": "Sicilian: dragon, classical, 8.O-O"
      },
      "isEcoRoot": true
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. O-O O-O 8. Be3 Nc6 9. Qd2": [
    {
      "src": "eco_tsv",
      "eco": "B73",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. O-O O-O 8. Be3 Nc6 9. Qd2",
      "name": "Sicilian Defense: Dragon Variation, Classical Variation, Battery Variation",
      "scid": "B73",
      "aliases": {
        "scid": "Sicilian: Dragon, Classical, Richter Variation",
        "ct": "Sicilian Defense, Dragon Variation",
        "chronos": "Sicilian: dragon, classical, Richter variation"
      }
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Be3 Bg7 6. Be2 Nf6 7. Nc3 O-O 8. O-O d6 9. f4 Qb6 10. e5": [
    {
      "src": "eco_tsv",
      "eco": "B73",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Be3 Bg7 6. Be2 Nf6 7. Nc3 O-O 8. O-O d6 9. f4 Qb6 10. e5",
      "name": "Sicilian Defense: Dragon Variation, Classical Variation, Zollner Gambit",
      "scid": "B73",
      "aliases": {
        "scid": "Sicilian: Dragon, Classical, Zollner Gambit",
        "eco_js": "Sicilian Defense: Dragon, Classical, Zollner Gambit",
        "chronos": "Sicilian: dragon, classical, Zollner gambit"
      }
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Be2 Nc6 8. O-O O-O": [
    {
      "src": "scid",
      "eco": "B73",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Be2 Nc6 8. O-O O-O",
      "name": "Sicilian: Dragon, Classical, 8.O-O O-O",
      "scid": "B73"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Be2 Nc6 8. O-O O-O 9. f4": [
    {
      "src": "scid",
      "eco": "B73",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Be2 Nc6 8. O-O O-O 9. f4",
      "name": "Sicilian: Dragon, Classical, 9.f4",
      "scid": "B73"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Be2 Nc6 8. O-O O-O 9. Kh1": [
    {
      "src": "scid",
      "eco": "B73",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Be2 Nc6 8. O-O O-O 9. Kh1",
      "name": "Sicilian: Dragon, Classical, 9.Kh1",
      "scid": "B73"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Be2 O-O 8. O-O d6 9. Nb3 a5": [
    {
      "src": "eco_tsv",
      "eco": "B74",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Be2 O-O 8. O-O d6 9. Nb3 a5",
      "name": "Sicilian Defense: Dragon Variation, Classical Variation, Alekhine Line",
      "scid": "B74",
      "aliases": {
        "scid": "Sicilian: Dragon, Classical, Alekhine Variation",
        "ct": "Sicilian Defense, Dragon Variation",
        "chessGraph": "Alekhine Line, Sicilian Dragon",
        "chronos": "Sicilian: dragon, classical, Alekhine variation",
        "icsbot": "Alekhine Line, Sicilian Dragon "
      }
    }
  ],
  "1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 Bg7 7. O-O O-O 8. Be3 Nc6 9. Nb3 Be6 10. f4 Na5 11. f5 Bc4 12. Bd3 Bxd3 13. cxd3 d5": [
    {
      "src": "eco_tsv",
      "eco": "B74",
      "moves": "1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 Bg7 7. O-O O-O 8. Be3 Nc6 9. Nb3 Be6 10. f4 Na5 11. f5 Bc4 12. Bd3 Bxd3 13. cxd3 d5",
      "name": "Sicilian Defense: Dragon Variation, Classical Variation, Bernard Defense",
      "scid": "B74",
      "aliases": {
        "scid": "Sicilian: Dragon, Classical, Bernard Defence",
        "eco_js": "Sicilian Defense: Dragon, Classical, Bernard Defense",
        "chronos": "Sicilian: dragon, classical, Bernard defence"
      }
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. O-O O-O 8. Be3 Nc6 9. Nb3 Be6 10. f4 Na5": [
    {
      "src": "eco_tsv",
      "eco": "B74",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. O-O O-O 8. Be3 Nc6 9. Nb3 Be6 10. f4 Na5",
      "name": "Sicilian Defense: Dragon Variation, Classical Variation, Maróczy Line",
      "scid": "B74",
      "aliases": {
        "scid": "Sicilian: Dragon, Classical, Maroczy Variation",
        "eco_js": "Sicilian Defense: Dragon Variation, Classical Variation, Maroczy Line",
        "ct": "Sicilian Defense, Dragon Variation",
        "chessGraph": "Maroczy Line, Sicilian Dragon",
        "icsbot": "Maroczy Line, Sicilian Dragon "
      }
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. O-O O-O 8. Be3 Nc6 9. Nb3": [
    {
      "src": "eco_tsv",
      "eco": "B74",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. O-O O-O 8. Be3 Nc6 9. Nb3",
      "name": "Sicilian Defense: Dragon Variation, Classical Variation, Normal Line",
      "scid": "B74",
      "aliases": {
        "scid": "Sicilian: Dragon, Classical, 9.Nb3",
        "ct": "Sicilian Defense, Dragon Variation",
        "chessGraph": "B74",
        "chronos": "Sicilian: dragon, classical, 9.Nb3"
      },
      "isEcoRoot": true
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Be2 O-O 8. Nb3 d6 9. O-O Be6 10. f4 Na5 11. f5 Bc4 12. Bd3": [
    {
      "src": "eco_tsv",
      "eco": "B74",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Be2 O-O 8. Nb3 d6 9. O-O Be6 10. f4 Na5 11. f5 Bc4 12. Bd3",
      "name": "Sicilian Defense: Dragon Variation, Classical Variation, Spielmann Variation",
      "scid": "B74",
      "aliases": {
        "scid": "Sicilian: Dragon, Classical, Spielmann Variation",
        "eco_js": "Sicilian Defense: Dragon, Classical, Spielmann Variation",
        "chronos": "Sicilian: dragon, classical, Spielmann variation"
      }
    }
  ],
  "1. e4 c5 2. Nc3 d6 3. f4 Nc6 4. Nf3 g6 5. d4 cxd4 6. Nxd4 Bg7 7. Be3 Nf6 8. Be2 O-O 9. Nb3 Be6 10. O-O Na5 11. f5 Bc4 12. Nxa5 Bxe2 13. Qxe2 Qxa5 14. g4": [
    {
      "src": "eco_tsv",
      "eco": "B74",
      "moves": "1. e4 c5 2. Nc3 d6 3. f4 Nc6 4. Nf3 g6 5. d4 cxd4 6. Nxd4 Bg7 7. Be3 Nf6 8. Be2 O-O 9. Nb3 Be6 10. O-O Na5 11. f5 Bc4 12. Nxa5 Bxe2 13. Qxe2 Qxa5 14. g4",
      "name": "Sicilian Defense: Dragon Variation, Classical Variation, Stockholm Attack",
      "scid": "B74",
      "aliases": {
        "scid": "Sicilian: Dragon, Classical, Stockholm Attack",
        "ct": "Sicilian Defense, Dragon Variation",
        "chronos": "Sicilian: dragon, classical, Stockholm attack"
      }
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. O-O O-O 8. Be3 Nc6 9. Nb3 Be6 10. f4 Qc8": [
    {
      "src": "eco_tsv",
      "eco": "B74",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. O-O O-O 8. Be3 Nc6 9. Nb3 Be6 10. f4 Qc8",
      "name": "Sicilian Defense: Dragon Variation, Classical Variation, Tartakower Line",
      "scid": "B74",
      "aliases": {
        "scid": "Sicilian: Dragon, Classical, Tartakower Variation",
        "ct": "Sicilian Defense, Dragon Variation",
        "chessGraph": "Tartakower Line, Sicilian Dragon",
        "chronos": "Sicilian: dragon, classical, Reti-Tartakower variation",
        "icsbot": "Tartakower Line, Sicilian Dragon "
      }
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Be2 Nc6 8. O-O O-O 9. Nb3 a6": [
    {
      "src": "scid",
      "eco": "B74",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Be2 Nc6 8. O-O O-O 9. Nb3 a6",
      "name": "Sicilian: Dragon, Classical, 9.Nb3 a6",
      "scid": "B74"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Be2 Nc6 8. O-O O-O 9. Nb3 b6": [
    {
      "src": "scid",
      "eco": "B74",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Be2 Nc6 8. O-O O-O 9. Nb3 b6",
      "name": "Sicilian: Dragon, Classical, 9.Nb3 b6",
      "scid": "B74"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Be2 Nc6 8. O-O O-O 9. Nb3 Be6": [
    {
      "src": "scid",
      "eco": "B74",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Be2 Nc6 8. O-O O-O 9. Nb3 Be6",
      "name": "Sicilian: Dragon, Classical, 9.Nb3 Be6",
      "scid": "B74"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Be2 Nc6 8. O-O O-O 9. Nb3 Be6 10. f4": [
    {
      "src": "scid",
      "eco": "B74",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Be2 Nc6 8. O-O O-O 9. Nb3 Be6 10. f4",
      "name": "Sicilian: Dragon, Classical, 9.Nb3 Be6 10.f4",
      "scid": "B74"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Be2 Nc6 8. O-O O-O 9. Nb3 Be6 10. f4 Rc8": [
    {
      "src": "scid",
      "eco": "B74",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. Be2 Nc6 8. O-O O-O 9. Nb3 Be6 10. f4 Rc8",
      "name": "Sicilian: Dragon, Classical, 9.Nb3 Be6 10.f4 Rc8",
      "scid": "B74"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc6": [
    {
      "src": "eco_tsv",
      "eco": "B75",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc6",
      "name": "Sicilian Defense: Dragon Variation, Yugoslav Attack, Belezky Line",
      "scid": "B75",
      "aliases": {
        "scid": "Sicilian: Dragon, Yugoslav, 7...Nc6",
        "ct": "Sicilian Defense, Dragon Variation"
      }
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3": [
    {
      "src": "eco_tsv",
      "eco": "B75",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3",
      "name": "Sicilian Defense: Dragon Variation, Yugoslav Attack, Early Deviations",
      "scid": "B75",
      "aliases": {
        "scid": "Sicilian: Dragon, Yugoslav Attack",
        "ct": "Sicilian Defense, Dragon Variation",
        "chessGraph": "B75",
        "chronos": "Sicilian: dragon, Yugoslav attack"
      },
      "isEcoRoot": true
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 a6": [
    {
      "src": "scid",
      "eco": "B75",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 a6",
      "name": "Sicilian: Dragon, Yugoslav, 7...a6",
      "scid": "B75"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc6 8. Bc4": [
    {
      "src": "scid",
      "eco": "B75",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc6 8. Bc4",
      "name": "Sicilian: Dragon, Yugoslav, 7...Nc6 8.Bc4",
      "scid": "B75"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc6 8. Qd2": [
    {
      "src": "scid",
      "eco": "B75",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc6 8. Qd2",
      "name": "Sicilian: Dragon, Yugoslav, 7...Nc6 8.Qd2",
      "scid": "B75"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc6 8. Qd2 Bd7": [
    {
      "src": "scid",
      "eco": "B75",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc6 8. Qd2 Bd7",
      "name": "Sicilian: Dragon, Yugoslav, 7...Nc6 8.Qd2 Bd7",
      "scid": "B75"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc6 8. Qd2 Bd7 9. O-O-O": [
    {
      "src": "scid",
      "eco": "B75",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc6 8. Qd2 Bd7 9. O-O-O",
      "name": "Sicilian: Dragon, Yugoslav, 7...Nc6 8.Qd2 Bd7 9.O-O-O",
      "scid": "B75"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc6 8. Qd2 Bd7 9. O-O-O Rc8": [
    {
      "src": "scid",
      "eco": "B75",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc6 8. Qd2 Bd7 9. O-O-O Rc8",
      "name": "Sicilian: Dragon, Yugoslav, 7...Nc6 8.Qd2 Bd7 9.O-O-O Rc8",
      "scid": "B75"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O": [
    {
      "src": "eco_tsv",
      "eco": "B76",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O",
      "name": "Sicilian Defense: Dragon Variation, Yugoslav Attack",
      "scid": "B76a",
      "aliases": {
        "scid": "Sicilian: Dragon, Yugoslav, 7.f3 O-O",
        "ct": "Sicilian Defense, Dragon Variation",
        "chessGraph": "Yugoslav Attack, Sicilian Dragon; B76",
        "chronos": "Sicilian: dragon, Yugoslav attack, 7...O-O",
        "icsbot": "Yugoslav Attack, Sicilian Dragon; B76 "
      },
      "isEcoRoot": true
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2 Nc6": [
    {
      "src": "eco_tsv",
      "eco": "B76",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2 Nc6",
      "name": "Sicilian Defense: Dragon Variation, Yugoslav Attack",
      "scid": "B76c",
      "aliases": {
        "scid": "Sicilian: Dragon, Yugoslav, 8.Qd2 Nc6",
        "eco_js": "Sicilian Defense: Dragon Variation, Yugoslav Attack, 7. f3 O-O 8. Qd2 Nc6",
        "ct": "Sicilian Defense, Dragon Variation"
      }
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc6 8. Qd2 O-O 9. O-O-O": [
    {
      "src": "eco_tsv",
      "eco": "B76",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc6 8. Qd2 O-O 9. O-O-O",
      "name": "Sicilian Defense: Dragon Variation, Yugoslav Attack, Modern Line",
      "scid": "B76g",
      "aliases": {
        "scid": "Sicilian: Dragon, Yugoslav, 9.O-O-O",
        "ct": "Sicilian Defense, Dragon Variation",
        "chronos": "Sicilian: dragon, Yugoslav attack, Rauser variation"
      }
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2 Nc6 9. g4": [
    {
      "src": "eco_tsv",
      "eco": "B76",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2 Nc6 9. g4",
      "name": "Sicilian Defense: Dragon Variation, Yugoslav Attack, Panov Variation",
      "scid": "B76d",
      "aliases": {
        "scid": "Sicilian: Dragon, Yugoslav, 9.g4",
        "ct": "Sicilian Defense, Dragon Variation",
        "chessGraph": "Panov Variation, Sicilian Dragon",
        "icsbot": "Panov Variation, Sicilian Dragon "
      }
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2": [
    {
      "src": "scid",
      "eco": "B76",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2",
      "name": "Sicilian: Dragon, Yugoslav, 7.f3 O-O 8.Qd2",
      "scid": "B76b"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2 Nc6 9. g4 Be6": [
    {
      "src": "scid",
      "eco": "B76",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2 Nc6 9. g4 Be6",
      "name": "Sicilian: Dragon, Yugoslav, 9.g4 Be6",
      "scid": "B76e"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2 Nc6 9. g4 Nxd4": [
    {
      "src": "scid",
      "eco": "B76",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2 Nc6 9. g4 Nxd4",
      "name": "Sicilian: Dragon, Yugoslav, 9.g4 Nxd4",
      "scid": "B76f"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2 Nc6 9. O-O-O Bd7": [
    {
      "src": "scid",
      "eco": "B76",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2 Nc6 9. O-O-O Bd7",
      "name": "Sicilian: Dragon, Yugoslav, 9.O-O-O Bd7",
      "scid": "B76h"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2 Nc6 9. O-O-O Bd7 10. g4": [
    {
      "src": "scid",
      "eco": "B76",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2 Nc6 9. O-O-O Bd7 10. g4",
      "name": "Sicilian: Dragon, Yugoslav, 9.O-O-O Bd7 10.g4",
      "scid": "B76i"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2 Nc6 9. O-O-O d5": [
    {
      "src": "scid",
      "eco": "B76",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2 Nc6 9. O-O-O d5",
      "name": "Sicilian: Dragon, Yugoslav, 9.O-O-O d5",
      "scid": "B76o"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2 Nc6 9. O-O-O d5 10. exd5": [
    {
      "src": "scid",
      "eco": "B76",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2 Nc6 9. O-O-O d5 10. exd5",
      "name": "Sicilian: Dragon, Yugoslav, 9.O-O-O d5 10.exd5",
      "scid": "B76q"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2 Nc6 9. O-O-O d5 10. exd5 Nxd5 11. Nxc6": [
    {
      "src": "scid",
      "eco": "B76",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2 Nc6 9. O-O-O d5 10. exd5 Nxd5 11. Nxc6",
      "name": "Sicilian: Dragon, Yugoslav, 9.O-O-O d5 10.exd5 Nxd5 11.Nxc6",
      "scid": "B76q"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2 Nc6 9. O-O-O d5 10. Qe1": [
    {
      "src": "scid",
      "eco": "B76",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2 Nc6 9. O-O-O d5 10. Qe1",
      "name": "Sicilian: Dragon, Yugoslav, 9.O-O-O d5 10.Qe1",
      "scid": "B76p"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2 Nc6 9. O-O-O d5 10. exd5 Nxd5 11. Nxc6 bxc6 12. Bd4": [
    {
      "src": "scid",
      "eco": "B76",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2 Nc6 9. O-O-O d5 10. exd5 Nxd5 11. Nxc6 bxc6 12. Bd4",
      "name": "Sicilian: Dragon, Yugoslav, 9.O-O-O d5: 12.Bd4",
      "scid": "B76s"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2 Nc6 9. O-O-O d5 10. exd5 Nxd5 11. Nxc6 bxc6 12. Bd4 e5": [
    {
      "src": "scid",
      "eco": "B76",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2 Nc6 9. O-O-O d5 10. exd5 Nxd5 11. Nxc6 bxc6 12. Bd4 e5",
      "name": "Sicilian: Dragon, Yugoslav, 9.O-O-O d5: 12.Bd4 e5",
      "scid": "B76t"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2 Nc6 9. O-O-O d5 10. exd5 Nxd5 11. Nxc6 bxc6 12. Bd4 e5 13. Bc5 Be6": [
    {
      "src": "scid",
      "eco": "B76",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2 Nc6 9. O-O-O d5 10. exd5 Nxd5 11. Nxc6 bxc6 12. Bd4 e5 13. Bc5 Be6",
      "name": "Sicilian: Dragon, Yugoslav, 9.O-O-O d5: 12.Bd4 e5 13.Bc5 Be6",
      "scid": "B76u"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2 Nc6 9. O-O-O d5 10. exd5 Nxd5 11. Nxc6 bxc6 12. Nxd5": [
    {
      "src": "scid",
      "eco": "B76",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2 Nc6 9. O-O-O d5 10. exd5 Nxd5 11. Nxc6 bxc6 12. Nxd5",
      "name": "Sicilian: Dragon, Yugoslav, 9.O-O-O d5: 12.Nxd5",
      "scid": "B76r"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2 Nc6 9. O-O-O Nxd4": [
    {
      "src": "scid",
      "eco": "B76",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2 Nc6 9. O-O-O Nxd4",
      "name": "Sicilian: Dragon, Yugoslav, 9.O-O-O Nxd4",
      "scid": "B76j"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2 Nc6 9. O-O-O Nxd4 10. Bxd4 Be6": [
    {
      "src": "scid",
      "eco": "B76",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2 Nc6 9. O-O-O Nxd4 10. Bxd4 Be6",
      "name": "Sicilian: Dragon, Yugoslav, 9.O-O-O Nxd4 10.Bxd4 Be6",
      "scid": "B76k"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2 Nc6 9. O-O-O Nxd4 10. Bxd4 Be6 11. Kb1": [
    {
      "src": "scid",
      "eco": "B76",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2 Nc6 9. O-O-O Nxd4 10. Bxd4 Be6 11. Kb1",
      "name": "Sicilian: Dragon, Yugoslav, 9.O-O-O Nxd4: 11.Kb1",
      "scid": "B76l"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2 Nc6 9. O-O-O Nxd4 10. Bxd4 Be6 11. Kb1 Qc7": [
    {
      "src": "scid",
      "eco": "B76",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2 Nc6 9. O-O-O Nxd4 10. Bxd4 Be6 11. Kb1 Qc7",
      "name": "Sicilian: Dragon, Yugoslav, 9.O-O-O Nxd4: 11.Kb1 Qc7",
      "scid": "B76m"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2 Nc6 9. O-O-O Nxd4 10. Bxd4 Be6 11. Kb1 Qc7 12. g4": [
    {
      "src": "scid",
      "eco": "B76",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2 Nc6 9. O-O-O Nxd4 10. Bxd4 Be6 11. Kb1 Qc7 12. g4",
      "name": "Sicilian: Dragon, Yugoslav, 9.O-O-O Nxd4: 11.Kb1 Qc7 12.g4",
      "scid": "B76n"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2 Nc6 9. Bc4 Bd7": [
    {
      "src": "eco_tsv",
      "eco": "B77",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2 Nc6 9. Bc4 Bd7",
      "name": "Sicilian Defense: Dragon Variation, Yugoslav Attack",
      "scid": "B77f",
      "aliases": {
        "scid": "Sicilian: Dragon, Yugoslav, 9.Bc4 Bd7",
        "eco_js": "Sicilian Defense: Dragon Variation, Yugoslav Attack, 8. Qd2 Nc6 9. Bc4 Bd7",
        "ct": "Sicilian Defense, Dragon Variation",
        "chronos": "Sicilian: dragon, Yugoslav attack, 9...Bd7"
      }
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2 Nc6 9. Bc4 a5": [
    {
      "src": "eco_tsv",
      "eco": "B77",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2 Nc6 9. Bc4 a5",
      "name": "Sicilian Defense: Dragon Variation, Yugoslav Attack, Byrne Variation",
      "scid": "B77b",
      "aliases": {
        "scid": "Sicilian: Dragon, Yugoslav, Byrne Variation",
        "eco_js": "Sicilian Defense: Dragon, Yugoslav Attack, Byrne Variation",
        "chronos": "Sicilian: dragon, Yugoslav attack, Byrne variation"
      }
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc6 8. Qd2 O-O 9. Bc4 Nxd4 10. Bxd4 Be6": [
    {
      "src": "eco_tsv",
      "eco": "B77",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc6 8. Qd2 O-O 9. Bc4 Nxd4 10. Bxd4 Be6",
      "name": "Sicilian Defense: Dragon Variation, Yugoslav Attack, Czerniak Variation",
      "aliases": {
        "ct": "Sicilian Defense, Dragon Variation"
      }
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2 Nc6 9. Bc4": [
    {
      "src": "eco_tsv",
      "eco": "B77",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2 Nc6 9. Bc4",
      "name": "Sicilian Defense: Dragon Variation, Yugoslav Attack, Main Line",
      "scid": "B77a",
      "aliases": {
        "scid": "Sicilian: Dragon, Yugoslav, 9.Bc4",
        "ct": "Sicilian Defense, Dragon Variation",
        "chessGraph": "B77",
        "chronos": "Sicilian: dragon, Yugoslav attack, 9.Bc4"
      },
      "isEcoRoot": true
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc6 8. Qd2 O-O 9. Bc4 Nd7": [
    {
      "src": "eco_tsv",
      "eco": "B77",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 Nc6 8. Qd2 O-O 9. Bc4 Nd7",
      "name": "Sicilian Defense: Dragon Variation, Yugoslav Attack, Sosonko Variation",
      "scid": "B77d",
      "aliases": {
        "scid": "Sicilian: Dragon, Yugoslav, 9.Bc4 Nd7",
        "ct": "Sicilian Defense, Dragon Variation",
        "chessGraph": "Sosonko Variation, Sicilian Dragon",
        "icsbot": "Sosonko Variation, Sicilian Dragon "
      }
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2 Nc6 9. Bc4 Bd7 10. Bb3": [
    {
      "src": "scid",
      "eco": "B77",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2 Nc6 9. Bc4 Bd7 10. Bb3",
      "name": "Sicilian: Dragon, Yugoslav, 9.Bc4 Bd7 10.Bb3",
      "scid": "B77g"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2 Nc6 9. Bc4 Bd7 10. g4": [
    {
      "src": "scid",
      "eco": "B77",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2 Nc6 9. Bc4 Bd7 10. g4",
      "name": "Sicilian: Dragon, Yugoslav, 9.Bc4 Bd7 10.g4",
      "scid": "B77h"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2 Nc6 9. Bc4 Bd7 10. h4": [
    {
      "src": "scid",
      "eco": "B77",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2 Nc6 9. Bc4 Bd7 10. h4",
      "name": "Sicilian: Dragon, Yugoslav, 9.Bc4 Bd7 10.h4",
      "scid": "B77i"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2 Nc6 9. Bc4 Bd7 10. h4 Rc8": [
    {
      "src": "scid",
      "eco": "B77",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2 Nc6 9. Bc4 Bd7 10. h4 Rc8",
      "name": "Sicilian: Dragon, Yugoslav, 9.Bc4 Bd7 10.h4 Rc8",
      "scid": "B77j"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2 Nc6 9. Bc4 Ne5": [
    {
      "src": "scid",
      "eco": "B77",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2 Nc6 9. Bc4 Ne5",
      "name": "Sicilian: Dragon, Yugoslav, 9.Bc4 Ne5",
      "scid": "B77c"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2 Nc6 9. Bc4 Nxd4": [
    {
      "src": "scid",
      "eco": "B77",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2 Nc6 9. Bc4 Nxd4",
      "name": "Sicilian: Dragon, Yugoslav, 9.Bc4 Nxd4",
      "scid": "B77e"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2 Nc6 9. Bc4 Bd7 10. O-O-O": [
    {
      "src": "eco_tsv",
      "eco": "B78",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2 Nc6 9. Bc4 Bd7 10. O-O-O",
      "name": "Sicilian Defense: Dragon Variation, Yugoslav Attack",
      "scid": "B78a",
      "aliases": {
        "scid": "Sicilian: Dragon, Yugoslav, 10.O-O-O",
        "eco_js": "Sicilian Defense: Dragon Variation, Yugoslav Attack, 9. Bc4 Bd7 10. O-O-O",
        "ct": "Sicilian Defense, Dragon Variation",
        "chessGraph": "B78",
        "chronos": "Sicilian: dragon, Yugoslav attack, 10.O-O-O"
      },
      "isEcoRoot": true
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2 Nc6 9. Bc4 Bd7 10. O-O-O Rc8": [
    {
      "src": "eco_tsv",
      "eco": "B78",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2 Nc6 9. Bc4 Bd7 10. O-O-O Rc8",
      "name": "Sicilian Defense: Dragon Variation, Yugoslav Attack, Old Line",
      "scid": "B78c",
      "aliases": {
        "scid": "Sicilian: Dragon, Yugoslav, 10.O-O-O Rc8",
        "ct": "Sicilian Defense, Dragon Variation"
      }
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2 Nc6 9. Bc4 Bd7 10. O-O-O Ne5": [
    {
      "src": "scid",
      "eco": "B78",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2 Nc6 9. Bc4 Bd7 10. O-O-O Ne5",
      "name": "Sicilian: Dragon, Yugoslav, 10.O-O-O Ne5",
      "scid": "B78b"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2 Nc6 9. Bc4 Bd7 10. O-O-O Rc8 11. Bb3": [
    {
      "src": "scid",
      "eco": "B78",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2 Nc6 9. Bc4 Bd7 10. O-O-O Rc8 11. Bb3",
      "name": "Sicilian: Dragon, Yugoslav, 10.O-O-O Rc8 11.Bb3",
      "scid": "B78c"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2 Nc6 9. Bc4 Bd7 10. O-O-O Rc8 11. Bb3 Ne5 12. h4": [
    {
      "src": "scid",
      "eco": "B78",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2 Nc6 9. Bc4 Bd7 10. O-O-O Rc8 11. Bb3 Ne5 12. h4",
      "name": "Sicilian: Dragon, Yugoslav, Main Line, 12.h4",
      "scid": "B78g"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2 Nc6 9. Bc4 Bd7 10. O-O-O Rc8 11. Bb3 Ne5 12. h4 h5": [
    {
      "src": "scid",
      "eco": "B78",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2 Nc6 9. Bc4 Bd7 10. O-O-O Rc8 11. Bb3 Ne5 12. h4 h5",
      "name": "Sicilian: Dragon, Yugoslav, Main Line, 12.h4 h5",
      "scid": "B78j"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2 Nc6 9. Bc4 Bd7 10. O-O-O Rc8 11. Bb3 Ne5 12. h4 h5 13. Bg5": [
    {
      "src": "scid",
      "eco": "B78",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2 Nc6 9. Bc4 Bd7 10. O-O-O Rc8 11. Bb3 Ne5 12. h4 h5 13. Bg5",
      "name": "Sicilian: Dragon, Yugoslav, Main Line, 12.h4 h5 13.Bg5",
      "scid": "B78n"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2 Nc6 9. Bc4 Bd7 10. O-O-O Rc8 11. Bb3 Ne5 12. h4 h5 13. Bg5 Rc5": [
    {
      "src": "scid",
      "eco": "B78",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2 Nc6 9. Bc4 Bd7 10. O-O-O Rc8 11. Bb3 Ne5 12. h4 h5 13. Bg5 Rc5",
      "name": "Sicilian: Dragon, Yugoslav, Main Line, 12.h4 h5 13.Bg5 Rc5",
      "scid": "B78o"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2 Nc6 9. Bc4 Bd7 10. O-O-O Rc8 11. Bb3 Ne5 12. h4 h5 13. Bg5 Rc5 14. g4": [
    {
      "src": "scid",
      "eco": "B78",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2 Nc6 9. Bc4 Bd7 10. O-O-O Rc8 11. Bb3 Ne5 12. h4 h5 13. Bg5 Rc5 14. g4",
      "name": "Sicilian: Dragon, Yugoslav, Main Line, 12.h4 h5 13.Bg5 Rc5 14.g4",
      "scid": "B78p"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2 Nc6 9. Bc4 Bd7 10. O-O-O Rc8 11. Bb3 Ne5 12. h4 h5 13. Bg5 Rc5 14. Kb1": [
    {
      "src": "scid",
      "eco": "B78",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2 Nc6 9. Bc4 Bd7 10. O-O-O Rc8 11. Bb3 Ne5 12. h4 h5 13. Bg5 Rc5 14. Kb1",
      "name": "Sicilian: Dragon, Yugoslav, Main Line, 12.h4 h5 13.Bg5 Rc5 14.Kb1",
      "scid": "B78q"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2 Nc6 9. Bc4 Bd7 10. O-O-O Rc8 11. Bb3 Ne5 12. h4 h5 13. Bh6": [
    {
      "src": "scid",
      "eco": "B78",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2 Nc6 9. Bc4 Bd7 10. O-O-O Rc8 11. Bb3 Ne5 12. h4 h5 13. Bh6",
      "name": "Sicilian: Dragon, Yugoslav, Main Line, 12.h4 h5 13.Bh6",
      "scid": "B78l"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2 Nc6 9. Bc4 Bd7 10. O-O-O Rc8 11. Bb3 Ne5 12. h4 h5 13. Bh6 Bxh6": [
    {
      "src": "scid",
      "eco": "B78",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2 Nc6 9. Bc4 Bd7 10. O-O-O Rc8 11. Bb3 Ne5 12. h4 h5 13. Bh6 Bxh6",
      "name": "Sicilian: Dragon, Yugoslav, Main Line, 12.h4 h5 13.Bh6 Bxh6",
      "scid": "B78m"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2 Nc6 9. Bc4 Bd7 10. O-O-O Rc8 11. Bb3 Ne5 12. h4 h5 13. Kb1": [
    {
      "src": "scid",
      "eco": "B78",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2 Nc6 9. Bc4 Bd7 10. O-O-O Rc8 11. Bb3 Ne5 12. h4 h5 13. Kb1",
      "name": "Sicilian: Dragon, Yugoslav, Main Line, 12.h4 h5 13.Kb1",
      "scid": "B78k"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2 Nc6 9. Bc4 Bd7 10. O-O-O Rc8 11. Bb3 Ne5 12. h4 Nc4": [
    {
      "src": "scid",
      "eco": "B78",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2 Nc6 9. Bc4 Bd7 10. O-O-O Rc8 11. Bb3 Ne5 12. h4 Nc4",
      "name": "Sicilian: Dragon, Yugoslav, Main Line, 12.h4 Nc4",
      "scid": "B78g"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2 Nc6 9. Bc4 Bd7 10. O-O-O Rc8 11. Bb3 Ne5 12. h4 Nc4 13. Bxc4 Rxc4 14. g4": [
    {
      "src": "scid",
      "eco": "B78",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2 Nc6 9. Bc4 Bd7 10. O-O-O Rc8 11. Bb3 Ne5 12. h4 Nc4 13. Bxc4 Rxc4 14. g4",
      "name": "Sicilian: Dragon, Yugoslav, Main Line, 12.h4 Nc4: 14.g4",
      "scid": "B78h"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2 Nc6 9. Bc4 Bd7 10. O-O-O Rc8 11. Bb3 Ne5 12. h4 Nc4 13. Bxc4 Rxc4 14. h5": [
    {
      "src": "scid",
      "eco": "B78",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2 Nc6 9. Bc4 Bd7 10. O-O-O Rc8 11. Bb3 Ne5 12. h4 Nc4 13. Bxc4 Rxc4 14. h5",
      "name": "Sicilian: Dragon, Yugoslav, Main Line, 12.h4 Nc4: 14.h5",
      "scid": "B78i"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2 Nc6 9. Bc4 Bd7 10. O-O-O Rc8 11. Bb3 Ne5 12. Kb1": [
    {
      "src": "scid",
      "eco": "B78",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2 Nc6 9. Bc4 Bd7 10. O-O-O Rc8 11. Bb3 Ne5 12. Kb1",
      "name": "Sicilian: Dragon, Yugoslav, Main Line, 12.Kb1",
      "scid": "B78e"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2 Nc6 9. Bc4 Bd7 10. O-O-O Rc8 11. Bb3 Ne5 12. Kb1 Nc4 13. Bxc4 Rxc4": [
    {
      "src": "scid",
      "eco": "B78",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2 Nc6 9. Bc4 Bd7 10. O-O-O Rc8 11. Bb3 Ne5 12. Kb1 Nc4 13. Bxc4 Rxc4",
      "name": "Sicilian: Dragon, Yugoslav, Main Line, 12.Kb1",
      "scid": "B78e"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2 Nc6 9. Bc4 Bd7 10. O-O-O Rc8 11. Bb3 Ne5 12. Kb1 Nc4 13. Bxc4 Rxc4 14. g4 b5": [
    {
      "src": "scid",
      "eco": "B78",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2 Nc6 9. Bc4 Bd7 10. O-O-O Rc8 11. Bb3 Ne5 12. Kb1 Nc4 13. Bxc4 Rxc4 14. g4 b5",
      "name": "Sicilian: Dragon, Yugoslav, Main Line, 12.Kb1: 14.g4 b5",
      "scid": "B78f"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2 Nc6 9. Bc4 Bd7 10. O-O-O Rc8 11. Bb3 Ne5": [
    {
      "src": "scid",
      "eco": "B78",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2 Nc6 9. Bc4 Bd7 10. O-O-O Rc8 11. Bb3 Ne5",
      "name": "Sicilian: Dragon, Yugoslav, Modern Main Line",
      "scid": "B78d"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2 Nc6 9. Bc4 Bd7 10. O-O-O Qa5": [
    {
      "src": "scid",
      "eco": "B78",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2 Nc6 9. Bc4 Bd7 10. O-O-O Qa5",
      "name": "Sicilian: Dragon, Yugoslav, Old Main Line",
      "scid": "B78r",
      "aliases": {
        "chessGraph": "B79"
      }
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2 Nc6 9. Bc4 Bd7 10. O-O-O Qa5 11. Bb3 Rac8": [
    {
      "src": "scid",
      "eco": "B78",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2 Nc6 9. Bc4 Bd7 10. O-O-O Qa5 11. Bb3 Rac8",
      "name": "Sicilian: Dragon, Yugoslav, Old Main Line, 11.Bb3 Rac8",
      "scid": "B78s"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2 Nc6 9. Bc4 Bd7 10. O-O-O Qa5 11. Bb3 Rfc8": [
    {
      "src": "scid",
      "eco": "B78",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2 Nc6 9. Bc4 Bd7 10. O-O-O Qa5 11. Bb3 Rfc8",
      "name": "Sicilian: Dragon, Yugoslav, Old Main Line, 11.Bb3 Rfc8",
      "scid": "B78t"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2 Nc6 9. Bc4 Bd7 10. h4 Qa5 11. O-O-O Rfc8 12. Bb3": [
    {
      "src": "eco_tsv",
      "eco": "B79",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2 Nc6 9. Bc4 Bd7 10. h4 Qa5 11. O-O-O Rfc8 12. Bb3",
      "name": "Sicilian Defense: Dragon Variation, Yugoslav Attack",
      "aliases": {
        "eco_js": "Sicilian Defense: Dragon, Yugoslav Attack, 12. h4"
      }
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2 Nc6 9. Bc4 Bd7 10. O-O-O Qa5 11. h4 Rfc8 12. Bb3 h5": [
    {
      "src": "eco_tsv",
      "eco": "B79",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2 Nc6 9. Bc4 Bd7 10. O-O-O Qa5 11. h4 Rfc8 12. Bb3 h5",
      "name": "Sicilian Defense: Dragon Variation, Yugoslav Attack, Soltis Variation",
      "scid": "B79a",
      "aliases": {
        "scid": "Sicilian: Dragon, Yugoslav, Old Main Line, 12.h4 h5",
        "ct": "Sicilian Defense, Dragon Variation"
      }
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2 Nc6 9. Bc4 Bd7 10. O-O-O Qa5 11. Bb3 Rfc8 12. h4": [
    {
      "src": "scid",
      "eco": "B79",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2 Nc6 9. Bc4 Bd7 10. O-O-O Qa5 11. Bb3 Rfc8 12. h4",
      "name": "Sicilian: Dragon, Yugoslav, Old Main Line, 12.h4",
      "scid": "B79a",
      "isEcoRoot": true,
      "aliases": {
        "chronos": "Sicilian: dragon, Yugoslav attack, 12.h4"
      }
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2 Nc6 9. Bc4 Bd7 10. O-O-O Qa5 11. Bb3 Rfc8 12. h4 Ne5": [
    {
      "src": "scid",
      "eco": "B79",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2 Nc6 9. Bc4 Bd7 10. O-O-O Qa5 11. Bb3 Rfc8 12. h4 Ne5",
      "name": "Sicilian: Dragon, Yugoslav, Old Main Line, 12.h4 Ne5",
      "scid": "B79b"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2 Nc6 9. Bc4 Bd7 10. O-O-O Qa5 11. Bb3 Rfc8 12. h4 Ne5 13. g4": [
    {
      "src": "scid",
      "eco": "B79",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2 Nc6 9. Bc4 Bd7 10. O-O-O Qa5 11. Bb3 Rfc8 12. h4 Ne5 13. g4",
      "name": "Sicilian: Dragon, Yugoslav, Old Main Line, 12.h4 Ne5 13.g4",
      "scid": "B79e"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2 Nc6 9. Bc4 Bd7 10. O-O-O Qa5 11. Bb3 Rfc8 12. h4 Ne5 13. h5": [
    {
      "src": "scid",
      "eco": "B79",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2 Nc6 9. Bc4 Bd7 10. O-O-O Qa5 11. Bb3 Rfc8 12. h4 Ne5 13. h5",
      "name": "Sicilian: Dragon, Yugoslav, Old Main Line, 12.h4 Ne5 13.h5",
      "scid": "B79f"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2 Nc6 9. Bc4 Bd7 10. O-O-O Qa5 11. Bb3 Rfc8 12. h4 Ne5 13. Kb1": [
    {
      "src": "scid",
      "eco": "B79",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2 Nc6 9. Bc4 Bd7 10. O-O-O Qa5 11. Bb3 Rfc8 12. h4 Ne5 13. Kb1",
      "name": "Sicilian: Dragon, Yugoslav, Old Main Line, 12.h4 Ne5 13.Kb1",
      "scid": "B79c"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2 Nc6 9. Bc4 Bd7 10. O-O-O Qa5 11. Bb3 Rfc8 12. h4 Ne5 13. Kb1 Nc4": [
    {
      "src": "scid",
      "eco": "B79",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be3 Bg7 7. f3 O-O 8. Qd2 Nc6 9. Bc4 Bd7 10. O-O-O Qa5 11. Bb3 Rfc8 12. h4 Ne5 13. Kb1 Nc4",
      "name": "Sicilian: Dragon, Yugoslav, Old Main Line, 12.h4 Ne5 13.Kb1 Nc4",
      "scid": "B79d"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6": [
    {
      "src": "eco_tsv",
      "eco": "B80",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6",
      "name": "Sicilian Defense: Scheveningen Variation",
      "scid": "B80a",
      "aliases": {
        "scid": "Sicilian: Scheveningen",
        "chessGraph": "Scheveingen Variation, Sicilian; B80",
        "chronos": "Sicilian: Scheveningen variation",
        "icsbot": "Scheveingen Variation, Sicilian; B80 "
      },
      "isEcoRoot": true
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e6 7. Qd2": [
    {
      "src": "eco_tsv",
      "eco": "B80",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e6 7. Qd2",
      "name": "Sicilian Defense: Scheveningen Variation, English Attack, with Qd2",
      "scid": "B80f",
      "aliases": {
        "scid": "Sicilian: Scheveningen, 7.Qd2",
        "eco_js": "Sicilian Defense: Scheveningen Variation, English Attack, 6. Be3 e6 7. Qd2",
        "ct": "Sicilian Defense, Scheveningen Variation",
        "chronos": "Sicilian: Scheveningen, English variation"
      }
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. g3": [
    {
      "src": "eco_tsv",
      "eco": "B80",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. g3",
      "name": "Sicilian Defense: Scheveningen Variation, Fianchetto Variation",
      "scid": "B80o",
      "aliases": {
        "scid": "Sicilian: Scheveningen, Fianchetto Variation",
        "ct": "Sicilian Defense, Scheveningen Variation",
        "chessGraph": "Fianchetto Variation, Scheveningen Sicilian",
        "chronos": "Sicilian: Scheveningen, fianchetto variation",
        "icsbot": "Fianchetto Variation, Scheveningen Sicilian "
      }
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bb5+": [
    {
      "src": "eco_tsv",
      "eco": "B80",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bb5+",
      "name": "Sicilian Defense: Scheveningen Variation, Vitolins Variation",
      "scid": "B80n",
      "aliases": {
        "scid": "Sicilian: Scheveningen, Vitolins Variation",
        "ct": "Sicilian Defense, Scheveningen Variation",
        "chessGraph": "Vitolins Variation, Sicilian",
        "chronos": "Sicilian: Scheveningen, Vitolins variation",
        "icsbot": "Vitolins Variation, Sicilian "
      }
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be3": [
    {
      "src": "scid",
      "eco": "B80",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be3",
      "name": "Sicilian: Scheveningen, 6.Be3",
      "scid": "B80b"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be3 a6": [
    {
      "src": "scid",
      "eco": "B80",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be3 a6",
      "name": "Sicilian: Scheveningen, 6.Be3 a6",
      "scid": "B80e"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be3 Nc6": [
    {
      "src": "scid",
      "eco": "B80",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be3 Nc6",
      "name": "Sicilian: Scheveningen, 6.Be3 Nc6",
      "scid": "B80c"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be3 Nc6 7. f3": [
    {
      "src": "scid",
      "eco": "B80",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be3 Nc6 7. f3",
      "name": "Sicilian: Scheveningen, 6.Be3 Nc6",
      "scid": "B80d"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be3 a6 7. f3 b5": [
    {
      "src": "scid",
      "eco": "B80",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be3 a6 7. f3 b5",
      "name": "Sicilian: Scheveningen, English Attack, 7...b5",
      "scid": "B80j"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be3 a6 7. f3 Nc6": [
    {
      "src": "scid",
      "eco": "B80",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be3 a6 7. f3 Nc6",
      "name": "Sicilian: Scheveningen, English Attack, 7...Nc6",
      "scid": "B80h"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be3 a6 7. f3 b5 8. Qd2": [
    {
      "src": "scid",
      "eco": "B80",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be3 a6 7. f3 b5 8. Qd2",
      "name": "Sicilian: Scheveningen, English, 7...b5 8.Qd2",
      "scid": "B80k"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be3 a6 7. f3 b5 8. Qd2 Bb7 9. g4": [
    {
      "src": "scid",
      "eco": "B80",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be3 a6 7. f3 b5 8. Qd2 Bb7 9. g4",
      "name": "Sicilian: Scheveningen, English, 7...b5 8.Qd2 Bb7",
      "scid": "B80l"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be3 a6 7. f3 b5 8. Qd2 Nbd7": [
    {
      "src": "scid",
      "eco": "B80",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be3 a6 7. f3 b5 8. Qd2 Nbd7",
      "name": "Sicilian: Scheveningen, English, 7...b5 8.Qd2 Nbd7",
      "scid": "B80m"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be3 a6 7. f3 b5 8. Qd2 Bb7": [
    {
      "src": "scid",
      "eco": "B80",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be3 a6 7. f3 b5 8. Qd2 Bb7",
      "name": "Sicilian: Scheveningen, English, 7...b5, 8.Qd2 Bb7",
      "scid": "B80l"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be3 a6 7. f3 Nc6 8. Qd2": [
    {
      "src": "scid",
      "eco": "B80",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be3 a6 7. f3 Nc6 8. Qd2",
      "name": "Sicilian: Scheveningen, English, 7...Nc6 8.Qd2",
      "scid": "B80h"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be3 a6 7. f3 Nc6 8. Qd2 Be7": [
    {
      "src": "scid",
      "eco": "B80",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be3 a6 7. f3 Nc6 8. Qd2 Be7",
      "name": "Sicilian: Scheveningen, English, 7...Nc6 8.Qd2",
      "scid": "B80i"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. g3 a6": [
    {
      "src": "scid",
      "eco": "B80",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. g3 a6",
      "name": "Sicilian: Scheveningen, Fianchetto Variation",
      "scid": "B80p"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. g3 Nc6": [
    {
      "src": "scid",
      "eco": "B80",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. g3 Nc6",
      "name": "Sicilian: Scheveningen, Fianchetto Variation",
      "scid": "B80q"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. g3 Nc6 7. Bg2 a6": [
    {
      "src": "scid",
      "eco": "B80",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. g3 Nc6 7. Bg2 a6",
      "name": "Sicilian: Scheveningen, Fianchetto Variation",
      "scid": "B80r"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. g3 Nc6 7. Bg2 a6 8. O-O": [
    {
      "src": "scid",
      "eco": "B80",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. g3 Nc6 7. Bg2 a6 8. O-O",
      "name": "Sicilian: Scheveningen, Fianchetto Variation",
      "scid": "B80r"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. g3 Nc6 7. Bg2 a6 8. O-O Bd7": [
    {
      "src": "scid",
      "eco": "B80",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. g3 Nc6 7. Bg2 a6 8. O-O Bd7",
      "name": "Sicilian: Scheveningen, Fianchetto Variation",
      "scid": "B80r"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. g3 Nc6 7. Bg2 Qc7": [
    {
      "src": "scid",
      "eco": "B80",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. g3 Nc6 7. Bg2 Qc7",
      "name": "Sicilian: Scheveningen, Fianchetto Variation",
      "scid": "B80s"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. g3 Nc6 7. Bg2 Qc7 8. O-O a6": [
    {
      "src": "scid",
      "eco": "B80",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. g3 Nc6 7. Bg2 Qc7 8. O-O a6",
      "name": "Sicilian: Scheveningen, Fianchetto Variation",
      "scid": "B80t"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. g3 Nc6 7. Bg2 Qc7 8. O-O a6 9. Re1 Be7": [
    {
      "src": "scid",
      "eco": "B80",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. g3 Nc6 7. Bg2 Qc7 8. O-O a6 9. Re1 Be7",
      "name": "Sicilian: Scheveningen, Fianchetto Variation",
      "scid": "B80u"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Bb5+ Bd7": [
    {
      "src": "scid",
      "eco": "B80",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Bb5+ Bd7",
      "name": "Sicilian: Scheveningen, Vitolins, 6...Bd7",
      "scid": "B80n"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. g4": [
    {
      "src": "eco_tsv",
      "eco": "B81",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. g4",
      "name": "Sicilian Defense: Scheveningen Variation, Keres Attack",
      "scid": "B81a",
      "aliases": {
        "scid": "Sicilian: Scheveningen, Keres Attack",
        "ct": "Sicilian Defense, Scheveningen Variation",
        "chessGraph": "Keres; Panov Variation, Sicilian; B81",
        "chronos": "Sicilian: Scheveningen, Keres attack",
        "icsbot": "Keres; Panov Variation, Sicilian; B81 "
      },
      "isEcoRoot": true
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. g4 a6": [
    {
      "src": "scid",
      "eco": "B81",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. g4 a6",
      "name": "Sicilian: Scheveningen, Keres, 6...a6",
      "scid": "B81c"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. g4 e5": [
    {
      "src": "scid",
      "eco": "B81",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. g4 e5",
      "name": "Sicilian: Scheveningen, Keres, 6...e5",
      "scid": "B81b"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. g4 h6": [
    {
      "src": "scid",
      "eco": "B81",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. g4 h6",
      "name": "Sicilian: Scheveningen, Keres, 6...h6",
      "scid": "B81h"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. g4 h6 7. g5": [
    {
      "src": "scid",
      "eco": "B81",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. g4 h6 7. g5",
      "name": "Sicilian: Scheveningen, Keres, 6...h6 7.g5",
      "scid": "B81o"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. g4 h6 7. h3": [
    {
      "src": "scid",
      "eco": "B81",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. g4 h6 7. h3",
      "name": "Sicilian: Scheveningen, Keres, 6...h6 7.h3",
      "scid": "B81i"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. g4 h6 7. h3 Nc6 8. Bg2": [
    {
      "src": "scid",
      "eco": "B81",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. g4 h6 7. h3 Nc6 8. Bg2",
      "name": "Sicilian: Scheveningen, Keres, 6...h6 7.h3",
      "scid": "B81i"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. g4 h6 7. h3 a6 8. Bg2": [
    {
      "src": "scid",
      "eco": "B81",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. g4 h6 7. h3 a6 8. Bg2",
      "name": "Sicilian: Scheveningen, Keres, 6...h6 7.h3",
      "scid": "B81i"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. g4 h6 7. h4": [
    {
      "src": "scid",
      "eco": "B81",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. g4 h6 7. h4",
      "name": "Sicilian: Scheveningen, Keres, 6...h6 7.h4",
      "scid": "B81j"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. g4 h6 7. h4 Be7": [
    {
      "src": "scid",
      "eco": "B81",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. g4 h6 7. h4 Be7",
      "name": "Sicilian: Scheveningen, Keres, 6...h6 7.h4 Be7",
      "scid": "B81k"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. g4 h6 7. h4 Nc6": [
    {
      "src": "scid",
      "eco": "B81",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. g4 h6 7. h4 Nc6",
      "name": "Sicilian: Scheveningen, Keres, 6...h6 7.h4 Nc6",
      "scid": "B81l"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. g4 h6 7. h4 Nc6 8. Rg1": [
    {
      "src": "scid",
      "eco": "B81",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. g4 h6 7. h4 Nc6 8. Rg1",
      "name": "Sicilian: Scheveningen, Keres, 6...h6 7.h4 Nc6 8.Rg1",
      "scid": "B81m"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. g4 h6 7. h4 Nc6 8. Rg1 h5": [
    {
      "src": "scid",
      "eco": "B81",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. g4 h6 7. h4 Nc6 8. Rg1 h5",
      "name": "Sicilian: Scheveningen, Keres, 6...h6 7.h4 Nc6 8.Rg1 h5",
      "scid": "B81n"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. g4 h6 7. Rg1": [
    {
      "src": "scid",
      "eco": "B81",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. g4 h6 7. Rg1",
      "name": "Sicilian: Scheveningen, Keres, 6...h6 7.Rg1",
      "scid": "B81p"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. g4 Nc6": [
    {
      "src": "scid",
      "eco": "B81",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. g4 Nc6",
      "name": "Sicilian: Scheveningen, Keres, 6...Nc6",
      "scid": "B81q"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. g4 Nc6 7. g5 Nd7": [
    {
      "src": "scid",
      "eco": "B81",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. g4 Nc6 7. g5 Nd7",
      "name": "Sicilian: Scheveningen, Keres, 6...Nc6 7.g5 Nd7",
      "scid": "B81r"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. g4 Nc6 7. g5 Nd7 8. Be3": [
    {
      "src": "scid",
      "eco": "B81",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. g4 Nc6 7. g5 Nd7 8. Be3",
      "name": "Sicilian: Scheveningen, Keres, 6...Nc6 7.g5 Nd7 8.Be3",
      "scid": "B81s"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. g4 Nc6 7. g5 Nd7 8. Be3 Be7": [
    {
      "src": "scid",
      "eco": "B81",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. g4 Nc6 7. g5 Nd7 8. Be3 Be7",
      "name": "Sicilian: Scheveningen, Keres, 6...Nc6 7.g5 Nd7 8.Be3 Be7",
      "scid": "B81t"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. g4 a6 7. Be3": [
    {
      "src": "scid",
      "eco": "B81",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. g4 a6 7. Be3",
      "name": "Sicilian: Scheveningen, Keres, Perenyi Attack",
      "scid": "B81d"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. g4 a6 7. Be3 e5": [
    {
      "src": "scid",
      "eco": "B81",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. g4 a6 7. Be3 e5",
      "name": "Sicilian: Scheveningen, Keres, Perenyi Attack, 7...e5",
      "scid": "B81e"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. g4 a6 7. Be3 h6": [
    {
      "src": "scid",
      "eco": "B81",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. g4 a6 7. Be3 h6",
      "name": "Sicilian: Scheveningen, Keres, Perenyi Attack, 7...h6",
      "scid": "B81f"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. g4 a6 7. Be3 h6 8. f4": [
    {
      "src": "scid",
      "eco": "B81",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. g4 a6 7. Be3 h6 8. f4",
      "name": "Sicilian: Scheveningen, Keres, Perenyi Attack, 7...h6 8.f4",
      "scid": "B81g"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. f4": [
    {
      "src": "eco_tsv",
      "eco": "B82",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. f4",
      "name": "Sicilian Defense: Scheveningen Variation, Matanovic Attack",
      "scid": "B82",
      "aliases": {
        "scid": "Sicilian: Scheveningen, 6.f4",
        "ct": "Sicilian Defense, Scheveningen Variation",
        "chessGraph": "Matanovic Attack, Sicilian; B82",
        "chronos": "Sicilian: Scheveningen, 6.f4",
        "icsbot": "Matanovic Attack, Sicilian; B82 "
      },
      "isEcoRoot": true
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. f4 Nc6 7. Be3 Be7 8. Qf3": [
    {
      "src": "eco_tsv",
      "eco": "B82",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. f4 Nc6 7. Be3 Be7 8. Qf3",
      "name": "Sicilian Defense: Scheveningen Variation, Tal Variation",
      "scid": "B82",
      "aliases": {
        "scid": "Sicilian: Scheveningen, Tal Variation",
        "ct": "Sicilian Defense, Scheveningen Variation",
        "chessGraph": "Tal Variation, Sicilian",
        "chronos": "Sicilian: Scheveningen, Tal variation",
        "icsbot": "Tal Variation, Sicilian "
      }
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. f4 a6": [
    {
      "src": "scid",
      "eco": "B82",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. f4 a6",
      "name": "Sicilian: Scheveningen, 6.f4 a6",
      "scid": "B82"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. f4 a6 7. Be3": [
    {
      "src": "scid",
      "eco": "B82",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. f4 a6 7. Be3",
      "name": "Sicilian: Scheveningen, 6.f4 a6 7.Be3",
      "scid": "B82"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. f4 a6 7. Be3 b5": [
    {
      "src": "scid",
      "eco": "B82",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. f4 a6 7. Be3 b5",
      "name": "Sicilian: Scheveningen, 6.f4 a6 7.Be3 b5",
      "scid": "B82"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. f4 Be7": [
    {
      "src": "scid",
      "eco": "B82",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. f4 Be7",
      "name": "Sicilian: Scheveningen, 6.f4 Be7",
      "scid": "B82"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. f4 Nc6": [
    {
      "src": "scid",
      "eco": "B82",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. f4 Nc6",
      "name": "Sicilian: Scheveningen, 6.f4 Nc6",
      "scid": "B82"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. f4 Nc6 7. Be3": [
    {
      "src": "scid",
      "eco": "B82",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. f4 Nc6 7. Be3",
      "name": "Sicilian: Scheveningen, 6.f4 Nc6 7.Be3",
      "scid": "B82"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. f4 Nc6 7. Be3 Be7": [
    {
      "src": "scid",
      "eco": "B82",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. f4 Nc6 7. Be3 Be7",
      "name": "Sicilian: Scheveningen, 6.f4 Nc6 7.Be3 Be7",
      "scid": "B82"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. f4 Nc6 7. Be3 Qc7": [
    {
      "src": "scid",
      "eco": "B82",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. f4 Nc6 7. Be3 Qc7",
      "name": "Sicilian: Scheveningen, 6.f4 Nc6 7.Be3 Qc7",
      "scid": "B82"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. f4 Qb6": [
    {
      "src": "scid",
      "eco": "B82",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. f4 Qb6",
      "name": "Sicilian: Scheveningen, 6.f4 Qb6",
      "scid": "B82"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. f4 Nc6 7. Be3 Be7 8. Qf3 e5": [
    {
      "src": "scid",
      "eco": "B82",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. f4 Nc6 7. Be3 Be7 8. Qf3 e5",
      "name": "Sicilian: Scheveningen, Tal, 8...e5",
      "scid": "B82"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. f4 Nc6 7. Be3 Be7 8. Qf3 Qc7": [
    {
      "src": "scid",
      "eco": "B82",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. f4 Nc6 7. Be3 Be7 8. Qf3 Qc7",
      "name": "Sicilian: Scheveningen, Tal, 8...Qc7",
      "scid": "B82"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2": [
    {
      "src": "eco_tsv",
      "eco": "B83",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2",
      "name": "Sicilian Defense: Scheveningen Variation, Classical Variation",
      "scid": "B83",
      "aliases": {
        "scid": "Sicilian: Scheveningen, 6.Be2",
        "ct": "Sicilian Defense, Scheveningen Variation",
        "chessGraph": "Scheveningen Variation, Sicilian; B83",
        "chronos": "Sicilian: Scheveningen, 6.Be2",
        "icsbot": "Scheveningen Variation, Sicilian; B83 "
      },
      "isEcoRoot": true
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  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 d6 6. Be2 Nf6": [
    {
      "src": "eco_tsv",
      "eco": "B83",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 d6 6. Be2 Nf6",
      "name": "Sicilian Defense: Scheveningen Variation, Modern Variation",
      "scid": "B83",
      "aliases": {
        "scid": "Sicilian: Scheveningen, Modern",
        "ct": "Sicilian Defense, Scheveningen Variation",
        "chronos": "Sicilian: modern Scheveningen"
      }
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 Be7 7. O-O O-O 8. f4 Nc6 9. Be3": [
    {
      "src": "eco_tsv",
      "eco": "B83",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 Be7 7. O-O O-O 8. f4 Nc6 9. Be3",
      "name": "Sicilian Defense: Scheveningen Variation, Modern Variation",
      "aliases": {
        "eco_js": "Sicilian Defense: Scheveningen Variation, Modern Variation, 8. f4 Nc6 9. Be3"
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    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 Be7 7. O-O O-O 8. f4 Nc6 9. Be3 Bd7 10. Nb3": [
    {
      "src": "eco_tsv",
      "eco": "B83",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Be2 Be7 7. O-O O-O 8. f4 Nc6 9. Be3 Bd7 10. Nb3",
      "name": "Sicilian Defense: Scheveningen Variation, Modern Variation",
      "aliases": {
        "eco_js": "Sicilian Defense: Scheveningen Variation, Modern Variation, 9. Be3 Bd7 10. Nb3"
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    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 Be7": [
    {
      "src": "scid",
      "eco": "B83",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 Be7",
      "name": "Sicilian: Scheveningen, 6.Be2",
      "scid": "B83"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 Nc6 7. O-O Be7": [
    {
      "src": "scid",
      "eco": "B83",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 Nc6 7. O-O Be7",
      "name": "Sicilian: Scheveningen, Modern",
      "scid": "B83"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 Nc6 7. O-O Be7 8. Be3 O-O": [
    {
      "src": "scid",
      "eco": "B83",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 Nc6 7. O-O Be7 8. Be3 O-O",
      "name": "Sicilian: Scheveningen, Modern",
      "scid": "B83"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 Nc6 7. O-O Be7 8. Be3 O-O 9. f4": [
    {
      "src": "scid",
      "eco": "B83",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 Nc6 7. O-O Be7 8. Be3 O-O 9. f4",
      "name": "Sicilian: Scheveningen, Modern, 9.f4",
      "scid": "B83",
      "aliases": {
        "ct": "Sicilian Defense, Scheveningen Variation",
        "chronos": "Sicilian: modern Scheveningen, main line"
      }
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 Nc6 7. O-O Be7 8. Be3 O-O 9. f4 Bd7": [
    {
      "src": "scid",
      "eco": "B83",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 Nc6 7. O-O Be7 8. Be3 O-O 9. f4 Bd7",
      "name": "Sicilian: Scheveningen, Modern, 9.f4 Bd7",
      "scid": "B83"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 Nc6 7. O-O Be7 8. Be3 O-O 9. f4 Bd7 10. Kh1": [
    {
      "src": "scid",
      "eco": "B83",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 Nc6 7. O-O Be7 8. Be3 O-O 9. f4 Bd7 10. Kh1",
      "name": "Sicilian: Scheveningen, Modern, 9.f4 Bd7 10.Kh1",
      "scid": "B83"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 Nc6 7. O-O Be7 8. Be3 O-O 9. f4 Bd7 10. Nb3": [
    {
      "src": "scid",
      "eco": "B83",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 Nc6 7. O-O Be7 8. Be3 O-O 9. f4 Bd7 10. Nb3",
      "name": "Sicilian: Scheveningen, Modern, 9.f4 Bd7 10.Nb3",
      "scid": "B83",
      "aliases": {
        "ct": "Sicilian Defense, Scheveningen Variation",
        "chronos": "Sicilian: modern Scheveningen, main line with Nb3"
      }
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 Nc6 7. O-O Be7 8. Be3 O-O 9. f4 Bd7 10. Nb3 a6": [
    {
      "src": "scid",
      "eco": "B83",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 Nc6 7. O-O Be7 8. Be3 O-O 9. f4 Bd7 10. Nb3 a6",
      "name": "Sicilian: Scheveningen, Modern, 9.f4 Bd7 10.Nb3 a6",
      "scid": "B83"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 Nc6 7. O-O Be7 8. Be3 O-O 9. f4 Bd7 10. Nb3 a6 11. a4": [
    {
      "src": "scid",
      "eco": "B83",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 Nc6 7. O-O Be7 8. Be3 O-O 9. f4 Bd7 10. Nb3 a6 11. a4",
      "name": "Sicilian: Scheveningen, Modern, 9.f4 Bd7 10.Nb3 a6 11.a4",
      "scid": "B83"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 Nc6 7. O-O Be7 8. Be3 O-O 9. f4 Bd7 10. Qe1": [
    {
      "src": "scid",
      "eco": "B83",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 Nc6 7. O-O Be7 8. Be3 O-O 9. f4 Bd7 10. Qe1",
      "name": "Sicilian: Scheveningen, Modern, 9.f4 Bd7 10.Qe1",
      "scid": "B83"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 Nc6 7. O-O Be7 8. Be3 O-O 9. f4 e5": [
    {
      "src": "scid",
      "eco": "B83",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 Nc6 7. O-O Be7 8. Be3 O-O 9. f4 e5",
      "name": "Sicilian: Scheveningen, Modern, 9.f4 e5",
      "scid": "B83"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 Nc6 7. O-O Be7 8. Be3 O-O 9. f4 e5 10. Nb3": [
    {
      "src": "scid",
      "eco": "B83",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 Nc6 7. O-O Be7 8. Be3 O-O 9. f4 e5 10. Nb3",
      "name": "Sicilian: Scheveningen, Modern, 9.f4 e5 10.Nb3",
      "scid": "B83"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 Nc6 7. O-O Be7 8. Be3 O-O 9. f4 e5 10. Nb3 exf4 11. Bxf4": [
    {
      "src": "scid",
      "eco": "B83",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 Nc6 7. O-O Be7 8. Be3 O-O 9. f4 e5 10. Nb3 exf4 11. Bxf4",
      "name": "Sicilian: Scheveningen, Modern, 9.f4 e5 10.Nb3 exf4 11.Bxf4",
      "scid": "B83"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. O-O Nbd7": [
    {
      "src": "eco_tsv",
      "eco": "B84",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. O-O Nbd7",
      "name": "Sicilian Defense: Najdorf Variation, Scheveningen Variation",
      "scid": "B84",
      "aliases": {
        "scid": "Sicilian: Scheveningen, Classical, 7.O-O Nbd7",
        "ct": "Sicilian Defense, Najdorf Variation",
        "chronos": "Sicilian: Scheveningen, classical, Nd7 system"
      }
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6": [
    {
      "src": "eco_tsv",
      "eco": "B84",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6",
      "name": "Sicilian Defense: Scheveningen Variation, Classical Variation",
      "scid": "B84",
      "aliases": {
        "scid": "Sicilian: Scheveningen, Classical",
        "eco_js": "Sicilian Defense: Scheveningen Variation, Classical Variation, 5. Nc3 a6 6. Be2 e6",
        "ct": "Sicilian Defense, Scheveningen Variation",
        "chessGraph": "Modern Paulsen, Sicilian; B84",
        "chronos": "Sicilian: Scheveningen (Paulsen), classical variation",
        "icsbot": "Modern Paulsen, Sicilian; B84 "
      },
      "isEcoRoot": true
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. O-O Qc7": [
    {
      "src": "eco_tsv",
      "eco": "B84",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e6 7. O-O Qc7",
      "name": "Sicilian Defense: Scheveningen Variation, Classical Variation",
      "scid": "B84",
      "aliases": {
        "scid": "Sicilian: Scheveningen, Classical, 7.O-O Qc7",
        "eco_js": "Sicilian Defense: Scheveningen Variation, Classical Variation, 6. Be2 e6 7. O-O Qc7",
        "ct": "Sicilian Defense, Scheveningen Variation",
        "chronos": "Sicilian: Scheveningen (Paulsen), classical variation"
      }
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 a6 7. a4": [
    {
      "src": "scid",
      "eco": "B84",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 a6 7. a4",
      "name": "Sicilian: Scheveningen, Classical, 7.a4",
      "scid": "B84"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 a6 7. Be3": [
    {
      "src": "scid",
      "eco": "B84",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 a6 7. Be3",
      "name": "Sicilian: Scheveningen, Classical, 7.Be3",
      "scid": "B84"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 a6 7. f4": [
    {
      "src": "scid",
      "eco": "B84",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 a6 7. f4",
      "name": "Sicilian: Scheveningen, Classical, 7.f4",
      "scid": "B84"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 a6 7. O-O": [
    {
      "src": "scid",
      "eco": "B84",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 a6 7. O-O",
      "name": "Sicilian: Scheveningen, Classical, 7.O-O",
      "scid": "B84"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 a6 7. O-O Be7": [
    {
      "src": "scid",
      "eco": "B84",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 a6 7. O-O Be7",
      "name": "Sicilian: Scheveningen, Classical, 7.O-O Be7",
      "scid": "B84",
      "aliases": {
        "chessGraph": "B85"
      }
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 a6 7. O-O Be7 8. f4": [
    {
      "src": "scid",
      "eco": "B84",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 a6 7. O-O Be7 8. f4",
      "name": "Sicilian: Scheveningen, Classical, 7.O-O Be7 8.f4",
      "scid": "B84"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 a6 7. O-O Be7 8. f4 O-O": [
    {
      "src": "scid",
      "eco": "B84",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 a6 7. O-O Be7 8. f4 O-O",
      "name": "Sicilian: Scheveningen, Classical, 7.O-O Be7 8.f4 O-O",
      "scid": "B84"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 a6 7. O-O Be7 8. f4 Qc7": [
    {
      "src": "scid",
      "eco": "B84",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 a6 7. O-O Be7 8. f4 Qc7",
      "name": "Sicilian: Scheveningen, Classical, 7.O-O Be7 8.f4 Qc7",
      "scid": "B84"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 a6 7. O-O Be7 8. f4 Qc7 9. Be3": [
    {
      "src": "scid",
      "eco": "B84",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 a6 7. O-O Be7 8. f4 Qc7 9. Be3",
      "name": "Sicilian: Scheveningen, Classical, 7.O-O Be7 8.f4 Qc7 9.Be3",
      "scid": "B84"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 a6 7. O-O Be7 8. f4 Qc7 9. Be3 Nc6": [
    {
      "src": "scid",
      "eco": "B84",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 a6 7. O-O Be7 8. f4 Qc7 9. Be3 Nc6",
      "name": "Sicilian: Scheveningen, Classical, 7.O-O Be7 8.f4 Qc7 9.Be3 Nc6",
      "scid": "B84"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 a6 7. O-O Be7 8. f4 Qc7 9. Kh1": [
    {
      "src": "scid",
      "eco": "B84",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 a6 7. O-O Be7 8. f4 Qc7 9. Kh1",
      "name": "Sicilian: Scheveningen, Classical, 7.O-O Be7 8.f4 Qc7 9.Kh1",
      "scid": "B84"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 a6 7. O-O Nbd7 8. a4": [
    {
      "src": "scid",
      "eco": "B84",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 a6 7. O-O Nbd7 8. a4",
      "name": "Sicilian: Scheveningen, Classical, 7.O-O Nbd7 8.a4",
      "scid": "B84"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 a6 7. O-O Nbd7 8. f4": [
    {
      "src": "scid",
      "eco": "B84",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 a6 7. O-O Nbd7 8. f4",
      "name": "Sicilian: Scheveningen, Classical, 7.O-O Nbd7 8.f4",
      "scid": "B84"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 a6 7. O-O Nc6": [
    {
      "src": "scid",
      "eco": "B84",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 a6 7. O-O Nc6",
      "name": "Sicilian: Scheveningen, Classical, 7.O-O Nc6",
      "scid": "B84"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 a6 7. O-O Qc7 8. a4": [
    {
      "src": "scid",
      "eco": "B84",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 a6 7. O-O Qc7 8. a4",
      "name": "Sicilian: Scheveningen, Classical, 7.O-O Qc7 8.a4",
      "scid": "B84"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 a6 7. O-O Qc7 8. a4 Nc6": [
    {
      "src": "scid",
      "eco": "B84",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 a6 7. O-O Qc7 8. a4 Nc6",
      "name": "Sicilian: Scheveningen, Classical, 7.O-O Qc7 8.a4 Nc6",
      "scid": "B84"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 a6 7. O-O Qc7 8. Be3": [
    {
      "src": "scid",
      "eco": "B84",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 a6 7. O-O Qc7 8. Be3",
      "name": "Sicilian: Scheveningen, Classical, 7.O-O Qc7 8.Be3",
      "scid": "B84"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 a6 7. O-O Qc7 8. Be3 Nc6": [
    {
      "src": "scid",
      "eco": "B84",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 a6 7. O-O Qc7 8. Be3 Nc6",
      "name": "Sicilian: Scheveningen, Classical, 7.O-O Qc7 8.Be3 Nc6",
      "scid": "B84"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 a6 7. O-O Qc7 8. Bf3": [
    {
      "src": "scid",
      "eco": "B84",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 a6 7. O-O Qc7 8. Bf3",
      "name": "Sicilian: Scheveningen, Classical, 7.O-O Qc7 8.Bf3",
      "scid": "B84"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 a6 7. O-O Qc7 8. f4": [
    {
      "src": "scid",
      "eco": "B84",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 a6 7. O-O Qc7 8. f4",
      "name": "Sicilian: Scheveningen, Classical, 7.O-O Qc7 8.f4",
      "scid": "B84"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 a6 7. O-O Qc7 8. f4 Nc6": [
    {
      "src": "scid",
      "eco": "B84",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 a6 7. O-O Qc7 8. f4 Nc6",
      "name": "Sicilian: Scheveningen, Classical, 7.O-O Qc7 8.f4 Nc6",
      "scid": "B84",
      "isEcoRoot": false,
      "aliases": {
        "ct": "Sicilian Defense, Scheveningen Variation",
        "chessGraph": "Paulsen Variation, Sicilian",
        "chronos": "Sicilian: Scheveningen, classical variation with ...Qc7 and ...Nc6",
        "icsbot": "Paulsen Variation, Sicilian "
      }
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 a6 7. O-O Qc7 8. Kh1": [
    {
      "src": "scid",
      "eco": "B84",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 a6 7. O-O Qc7 8. Kh1",
      "name": "Sicilian: Scheveningen, Classical, 7.O-O Qc7 8.Kh1",
      "scid": "B84"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 a6 7. O-O Qc7 8. Kh1 Nc6": [
    {
      "src": "scid",
      "eco": "B84",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 a6 7. O-O Qc7 8. Kh1 Nc6",
      "name": "Sicilian: Scheveningen, Classical, 7.O-O Qc7 8.Kh1 Nc6",
      "scid": "B84"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be2 a6 7. O-O Nf6 8. Be3 Be7 9. f4 d6 10. Qe1 O-O": [
    {
      "src": "eco_tsv",
      "eco": "B85",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be2 a6 7. O-O Nf6 8. Be3 Be7 9. f4 d6 10. Qe1 O-O",
      "name": "Sicilian Defense: Scheveningen Variation, Classical Main Line",
      "aliases": {
        "eco_js": "Sicilian Defense: Scheveningen, Classical Main Line"
      }
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e6 7. Be2 Qc7 8. O-O Nc6": [
    {
      "src": "eco_tsv",
      "eco": "B85",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e6 7. Be2 Qc7 8. O-O Nc6",
      "name": "Sicilian Defense: Scheveningen Variation, Classical Variation, Paulsen Variation"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be2 a6 7. O-O Nf6 8. Be3 d6 9. f4": [
    {
      "src": "eco_tsv",
      "eco": "B85",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be2 a6 7. O-O Nf6 8. Be3 d6 9. f4",
      "name": "Sicilian Defense: Scheveningen Variation, Classical Variation, Paulsen Variation",
      "aliases": {
        "eco_js": "Sicilian Defense: Scheveningen Variation, Classical Variation, Paulsen Variation, 8. Be3 d6 9. f4"
      }
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be2 a6 7. O-O Nf6 8. Kh1 Be7 9. f4 d6 10. a4": [
    {
      "src": "eco_tsv",
      "eco": "B85",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nc6 5. Nc3 Qc7 6. Be2 a6 7. O-O Nf6 8. Kh1 Be7 9. f4 d6 10. a4",
      "name": "Sicilian Defense: Scheveningen Variation, Classical Variation, Paulsen Variation",
      "aliases": {
        "eco_js": "Sicilian Defense: Scheveningen Variation, Classical Variation, Paulsen Variation, 9. f4 d6 10. a4",
        "ct": "Sicilian Defense, Scheveningen Variation",
        "chronos": "Sicilian: Scheveningen, classical, Maroczy system"
      }
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 a6 7. O-O Be7 8. f4 O-O 9. Be3": [
    {
      "src": "scid",
      "eco": "B85",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 a6 7. O-O Be7 8. f4 O-O 9. Be3",
      "name": "Sicilian: Scheveningen, Classical, Main Line",
      "scid": "B85"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 a6 7. O-O Be7 8. f4 O-O 9. Be3 Nc6": [
    {
      "src": "scid",
      "eco": "B85",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 a6 7. O-O Be7 8. f4 O-O 9. Be3 Nc6",
      "name": "Sicilian: Scheveningen, Classical, Main Line, 9...Nc6",
      "scid": "B85"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 a6 7. O-O Be7 8. f4 O-O 9. Be3 Nc6 10. a4": [
    {
      "src": "scid",
      "eco": "B85",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 a6 7. O-O Be7 8. f4 O-O 9. Be3 Nc6 10. a4",
      "name": "Sicilian: Scheveningen, Classical, Main Line, 9...Nc6 10.a4",
      "scid": "B85"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 a6 7. O-O Be7 8. f4 O-O 9. Be3 Nc6 10. a4 Bd7": [
    {
      "src": "scid",
      "eco": "B85",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 a6 7. O-O Be7 8. f4 O-O 9. Be3 Nc6 10. a4 Bd7",
      "name": "Sicilian: Scheveningen, Classical, Main Line, 9...Nc6 10.a4 Bd7",
      "scid": "B85"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 a6 7. O-O Be7 8. f4 O-O 9. Be3 Nc6 10. a4 Qc7": [
    {
      "src": "scid",
      "eco": "B85",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 a6 7. O-O Be7 8. f4 O-O 9. Be3 Nc6 10. a4 Qc7",
      "name": "Sicilian: Scheveningen, Classical, Main Line, 9...Nc6 10.a4 Qc7",
      "scid": "B85"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 a6 7. O-O Be7 8. f4 O-O 9. Be3 Nc6 10. a4 Qc7 11. Kh1": [
    {
      "src": "scid",
      "eco": "B85",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 a6 7. O-O Be7 8. f4 O-O 9. Be3 Nc6 10. a4 Qc7 11. Kh1",
      "name": "Sicilian: Scheveningen, Classical, Main Line, 9...Nc6 10.a4 Qc7",
      "scid": "B85"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 a6 7. O-O Be7 8. f4 O-O 9. Be3 Nc6 10. Kh1": [
    {
      "src": "scid",
      "eco": "B85",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 a6 7. O-O Be7 8. f4 O-O 9. Be3 Nc6 10. Kh1",
      "name": "Sicilian: Scheveningen, Classical, Main Line, 9...Nc6 10.Kh1",
      "scid": "B85"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 a6 7. O-O Be7 8. f4 O-O 9. Be3 Nc6 10. Kh1 Bd7": [
    {
      "src": "scid",
      "eco": "B85",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 a6 7. O-O Be7 8. f4 O-O 9. Be3 Nc6 10. Kh1 Bd7",
      "name": "Sicilian: Scheveningen, Classical, Main Line, 9...Nc6 10.Kh1 Bd7",
      "scid": "B85"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 a6 7. O-O Be7 8. f4 O-O 9. Be3 Nc6 10. Kh1 Qc7": [
    {
      "src": "scid",
      "eco": "B85",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 a6 7. O-O Be7 8. f4 O-O 9. Be3 Nc6 10. Kh1 Qc7",
      "name": "Sicilian: Scheveningen, Classical, Main Line, 9...Nc6 10.Kh1 Qc7",
      "scid": "B85"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 a6 7. O-O Be7 8. f4 O-O 9. Be3 Nc6 10. Qe1": [
    {
      "src": "scid",
      "eco": "B85",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 a6 7. O-O Be7 8. f4 O-O 9. Be3 Nc6 10. Qe1",
      "name": "Sicilian: Scheveningen, Classical, Main Line, 9...Nc6 10.Qe1",
      "scid": "B85"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 a6 7. O-O Be7 8. f4 O-O 9. Be3 Nc6 10. Qe1 Qc7": [
    {
      "src": "scid",
      "eco": "B85",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 a6 7. O-O Be7 8. f4 O-O 9. Be3 Nc6 10. Qe1 Qc7",
      "name": "Sicilian: Scheveningen, Classical, Main Line, 9...Nc6 10.Qe1 Qc7",
      "scid": "B85",
      "aliases": {
        "chronos": "Sicilian: Scheveningen, classical main line"
      }
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 a6 7. O-O Be7 8. f4 O-O 9. Be3 Nc6 10. Qe1 Qc7 11. Qg3": [
    {
      "src": "scid",
      "eco": "B85",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 a6 7. O-O Be7 8. f4 O-O 9. Be3 Nc6 10. Qe1 Qc7 11. Qg3",
      "name": "Sicilian: Scheveningen, Classical, Main Line, 9...Nc6 10.Qe1 Qc7 11.Qg3",
      "scid": "B85"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 a6 7. O-O Be7 8. f4 O-O 9. Be3 Qc7": [
    {
      "src": "scid",
      "eco": "B85",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 a6 7. O-O Be7 8. f4 O-O 9. Be3 Qc7",
      "name": "Sicilian: Scheveningen, Classical, Main Line, 9...Qc7",
      "scid": "B85"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4": [
    {
      "src": "eco_tsv",
      "eco": "B86",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4",
      "name": "Sicilian Defense: Sozin Attack",
      "scid": "B86",
      "aliases": {
        "scid": "Sicilian: Sozin-Scheveningen",
        "chessGraph": "Fischer Attack, Sozin Attack, Sicilian; B86",
        "chronos": "Sicilian: Sozin attack",
        "icsbot": "Fischer Attack, Sozin Attack, Sicilian; B86 "
      },
      "isEcoRoot": true
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Bc4 a6": [
    {
      "src": "scid",
      "eco": "B86",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Bc4 a6",
      "name": "Sicilian: Sozin-Najdorf",
      "scid": "B86"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Bc4 a6 7. Bb3": [
    {
      "src": "scid",
      "eco": "B86",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Bc4 a6 7. Bb3",
      "name": "Sicilian: Sozin-Najdorf, 7.Bb3",
      "scid": "B86"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Bc4 a6 7. Bb3 Be7": [
    {
      "src": "scid",
      "eco": "B86",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Bc4 a6 7. Bb3 Be7",
      "name": "Sicilian: Sozin-Najdorf, 7.Bb3 Be7",
      "scid": "B86"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Bc4 Qb6": [
    {
      "src": "scid",
      "eco": "B86",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Bc4 Qb6",
      "name": "Sicilian: Sozin-Scheveningen, 6...Qb6",
      "scid": "B86"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 b5": [
    {
      "src": "eco_tsv",
      "eco": "B87",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4 e6 7. Bb3 b5",
      "name": "Sicilian Defense: Sozin Attack, Flank Variation",
      "scid": "B87",
      "aliases": {
        "scid": "Sicilian: Sozin-Najdorf, 7.Bb3 b5",
        "ct": "Sicilian Defense, Sozin Attack",
        "chessGraph": "Flank Variation, Sicilian; B87",
        "chronos": "Sicilian: Sozin with ...a6 and ...b5",
        "icsbot": "Flank Variation, Sicilian; B87 "
      },
      "isEcoRoot": true
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Bc4 a6 7. Bb3 b5 8. O-O": [
    {
      "src": "scid",
      "eco": "B87",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Bc4 a6 7. Bb3 b5 8. O-O",
      "name": "Sicilian: Sozin-Najdorf, 7.Bb3 b5 8.O-O",
      "scid": "B87"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Bc4 a6 7. Bb3 b5 8. O-O Be7": [
    {
      "src": "scid",
      "eco": "B87",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Bc4 a6 7. Bb3 b5 8. O-O Be7",
      "name": "Sicilian: Sozin-Najdorf, 7.Bb3 b5 8.O-O Be7",
      "scid": "B87"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Bc4 a6 7. Bb3 b5 8. O-O Be7 9. f4": [
    {
      "src": "scid",
      "eco": "B87",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Bc4 a6 7. Bb3 b5 8. O-O Be7 9. f4",
      "name": "Sicilian: Sozin-Najdorf, 7.Bb3 b5 8.O-O Be7 9.f4",
      "scid": "B87"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Bc4 a6 7. Bb3 b5 8. O-O Be7 9. Qf3": [
    {
      "src": "scid",
      "eco": "B87",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Bc4 a6 7. Bb3 b5 8. O-O Be7 9. Qf3",
      "name": "Sicilian: Sozin-Najdorf, 7.Bb3 b5 8.O-O Be7 9.Qf3",
      "scid": "B87"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 e6 7. Bb3 Be7 8. Be3 O-O 9. f4": [
    {
      "src": "eco_tsv",
      "eco": "B88",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 e6 7. Bb3 Be7 8. Be3 O-O 9. f4",
      "name": "Sicilian Defense: Sozin Attack, Fischer Variation",
      "scid": "B88",
      "aliases": {
        "scid": "Sicilian: Sozin, Fischer Variation",
        "eco_js": "Sicilian Defense: Sozin, Fischer Variation",
        "chronos": "Sicilian: Sozin, Fischer variation"
      }
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 e6": [
    {
      "src": "eco_tsv",
      "eco": "B88",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 e6",
      "name": "Sicilian Defense: Sozin Attack, Leonhardt Variation"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Bc4 Nc6": [
    {
      "src": "scid",
      "eco": "B88",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Bc4 Nc6",
      "name": "Sicilian: Sozin-Scheveningen",
      "scid": "B88",
      "isEcoRoot": true,
      "aliases": {
        "ct": "Sicilian Defense, Sozin Attack",
        "chessGraph": "Leonhardt Variation, Sicilian; B88",
        "chronos": "Sicilian: Sozin, Leonhardt variation",
        "icsbot": "Leonhardt Variation, Sicilian; B88 "
      }
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Bc4 Nc6 7. Bb3": [
    {
      "src": "scid",
      "eco": "B88",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Bc4 Nc6 7. Bb3",
      "name": "Sicilian: Sozin-Scheveningen, 7.Bb3",
      "scid": "B88"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Bc4 Nc6 7. Bb3 Be7 8. Be3": [
    {
      "src": "scid",
      "eco": "B88",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Bc4 Nc6 7. Bb3 Be7 8. Be3",
      "name": "Sicilian: Sozin-Scheveningen, 7.Bb3",
      "scid": "B88"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Bc4 Nc6 7. O-O": [
    {
      "src": "scid",
      "eco": "B88",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Bc4 Nc6 7. O-O",
      "name": "Sicilian: Sozin-Scheveningen, 7.O-O",
      "scid": "B88"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 e6 7. Be3": [
    {
      "src": "eco_tsv",
      "eco": "B89",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 e6 7. Be3",
      "name": "Sicilian Defense: Sozin Attack, Main Line"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bc4 e6 7. Be3 Be7 8. Bb3 O-O 9. O-O Na5 10. f4 b6": [
    {
      "src": "eco_tsv",
      "eco": "B89",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bc4 e6 7. Be3 Be7 8. Bb3 O-O 9. O-O Na5 10. f4 b6",
      "name": "Sicilian Defense: Sozin Attack, Main Line, Sherbakov Variation",
      "aliases": {
        "ct": "Sicilian Defense, Sozin Attack",
        "chessGraph": "Sherbakov Variation, Sicilian",
        "icsbot": "Sherbakov Variation, Sicilian "
      }
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 e6 7. Be3 Be7 8. Qe2": [
    {
      "src": "eco_tsv",
      "eco": "B89",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bc4 e6 7. Be3 Be7 8. Qe2",
      "name": "Sicilian Defense: Velimirovic Attack"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Bc4 Nc6 7. Be3": [
    {
      "src": "scid",
      "eco": "B89",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Bc4 Nc6 7. Be3",
      "name": "Sicilian: Sozin, 7.Be3",
      "scid": "B89",
      "isEcoRoot": true,
      "aliases": {
        "ct": "Sicilian Defense, Sozin Attack",
        "chessGraph": "B89"
      }
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Bc4 Nc6 7. Be3 a6": [
    {
      "src": "scid",
      "eco": "B89",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Bc4 Nc6 7. Be3 a6",
      "name": "Sicilian: Sozin, 7.Be3 a6",
      "scid": "B89"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Bc4 Nc6 7. Be3 Be7": [
    {
      "src": "scid",
      "eco": "B89",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Bc4 Nc6 7. Be3 Be7",
      "name": "Sicilian: Sozin, 7.Be3 Be7",
      "scid": "B89"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Bc4 Nc6 7. Be3 Be7 8. Qe2": [
    {
      "src": "scid",
      "eco": "B89",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Bc4 Nc6 7. Be3 Be7 8. Qe2",
      "name": "Sicilian: Velimirovic",
      "scid": "B89",
      "aliases": {
        "ct": "Sicilian Defense, Velimirovic Attack",
        "chessGraph": "Velimirovic Variation, Sicilian",
        "chronos": "Sicilian: Velimirovic attack",
        "icsbot": "Velimirovic Variation, Sicilian "
      }
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Bc4 Nc6 7. Be3 a6 8. Qe2": [
    {
      "src": "scid",
      "eco": "B89",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Bc4 Nc6 7. Be3 a6 8. Qe2",
      "name": "Sicilian: Velimirovic vs. 7...a6",
      "scid": "B89"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Bc4 Nc6 7. Be3 Be7 8. Qe2 O-O 9. O-O-O": [
    {
      "src": "scid",
      "eco": "B89",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Bc4 Nc6 7. Be3 Be7 8. Qe2 O-O 9. O-O-O",
      "name": "Sicilian: Velimirovic, 9.O-O-O",
      "scid": "B89"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Bc4 Nc6 7. Be3 Be7 8. Qe2 O-O 9. O-O-O Qc7": [
    {
      "src": "scid",
      "eco": "B89",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Bc4 Nc6 7. Be3 Be7 8. Qe2 O-O 9. O-O-O Qc7",
      "name": "Sicilian: Velimirovic, 9.O-O-O Qc7",
      "scid": "B89"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Bc4 Nc6 7. Be3 Be7 8. Qe2 O-O 9. O-O-O Qc7 10. Bb3 a6": [
    {
      "src": "scid",
      "eco": "B89",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Bc4 Nc6 7. Be3 Be7 8. Qe2 O-O 9. O-O-O Qc7 10. Bb3 a6",
      "name": "Sicilian: Velimirovic, 9.O-O-O Qc7 10.Bb3 a6",
      "scid": "B89"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6": [
    {
      "src": "eco_tsv",
      "eco": "B90",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6",
      "name": "Sicilian Defense: Najdorf Variation",
      "scid": "B90a",
      "aliases": {
        "scid": "Sicilian: Najdorf",
        "chessGraph": "Najdorf Variation, Sicilian; B90",
        "chronos": "Sicilian: Najdorf",
        "icsbot": "Najdorf Variation, Sicilian; B90 "
      },
      "isEcoRoot": true
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3": [
    {
      "src": "eco_tsv",
      "eco": "B90",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. h3",
      "name": "Sicilian Defense: Najdorf Variation, Adams Attack",
      "scid": "B90e",
      "aliases": {
        "scid": "Sicilian: Najdorf, Adams Attack",
        "ct": "Sicilian Defense, Najdorf Variation",
        "chessGraph": "Adams Attack, Sicilian",
        "chronos": "Sicilian: Najdorf, Adams attack",
        "icsbot": "Adams Attack, Sicilian "
      }
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. g4": [
    {
      "src": "eco_tsv",
      "eco": "B90",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. g4",
      "name": "Sicilian Defense: Najdorf Variation, Dekker Gambit",
      "aliases": {
        "ct": "Sicilian Defense, Najdorf Variation"
      }
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3": [
    {
      "src": "eco_tsv",
      "eco": "B90",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3",
      "name": "Sicilian Defense: Najdorf Variation, English Attack",
      "scid": "B90g",
      "aliases": {
        "scid": "Sicilian: Najdorf, 6.Be3",
        "ct": "Sicilian Defense, Najdorf Variation",
        "chessGraph": "Byrne Variation, Sicilian; English Attack",
        "chronos": "Sicilian: Najdorf, Byrne (English) attack",
        "icsbot": "Byrne Variation, Sicilian; English Attack "
      }
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 Ng4": [
    {
      "src": "eco_tsv",
      "eco": "B90",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 Ng4",
      "name": "Sicilian Defense: Najdorf Variation, English Attack, Anti-English",
      "scid": "B90h",
      "aliases": {
        "scid": "Sicilian: Najdorf, 6.Be3 Ng4",
        "ct": "Sicilian Defense, Najdorf Variation",
        "chessGraph": "Anti-English, Najdorf Sicilian",
        "icsbot": "Anti-English, Najdorf Sicilian "
      }
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Rg1": [
    {
      "src": "eco_tsv",
      "eco": "B90",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Rg1",
      "name": "Sicilian Defense: Najdorf Variation, Freak Attack",
      "aliases": {
        "ct": "Sicilian Defense, Najdorf Variation",
        "chessGraph": "Freak Attack, Siicilian",
        "icsbot": "Freak Attack, Siicilian "
      }
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4": [
    {
      "src": "eco_tsv",
      "eco": "B90",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bc4",
      "name": "Sicilian Defense: Najdorf Variation, Lipnitsky Attack",
      "scid": "B90f",
      "aliases": {
        "scid": "Sicilian: Najdorf, Fischer-Sozin Attack",
        "eco_js": "Sicilian Defense: Najdorf, Lipnitsky Attack",
        "chessGraph": "Lipnitzky Variation, Sicilian",
        "chronos": "Sicilian: Najdorf, Lipnitzky attack",
        "icsbot": "Lipnitzky Variation, Sicilian "
      }
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e6 7. g4": [
    {
      "src": "eco_tsv",
      "eco": "B90",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e6 7. g4",
      "name": "Sicilian Defense: Scheveningen Variation, Delayed Keres Attack",
      "aliases": {
        "ct": "Sicilian Defense, Scheveningen Variation",
        "chessGraph": "Delayed Keres Attack, Sicilian",
        "icsbot": "Delayed Keres Attack, Sicilian "
      }
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e6 7. g4 e5 8. Nf5 g6 9. g5": [
    {
      "src": "eco_tsv",
      "eco": "B90",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e6 7. g4 e5 8. Nf5 g6 9. g5",
      "name": "Sicilian Defense: Scheveningen Variation, Delayed Keres Attack, Perenyi Gambit",
      "aliases": {
        "ct": "Sicilian Defense, Scheveningen Variation",
        "chessGraph": "Perenyi Gambit, Sicilian",
        "icsbot": "Perenyi Gambit, Sicilian "
      }
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e6 7. f3": [
    {
      "src": "eco_tsv",
      "eco": "B90",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e6 7. f3",
      "name": "Sicilian Defense: Scheveningen Variation, English Attack, with f3",
      "scid": "B80g",
      "aliases": {
        "scid": "Sicilian: Scheveningen, English Attack",
        "eco_js": "Sicilian Defense: Scheveningen Variation, English Attack",
        "ct": "Sicilian Defense, Scheveningen Variation",
        "chessGraph": "English Attack, Scheveningen Sicilian",
        "icsbot": "English Attack, Scheveningen Sicilian "
      }
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. a4": [
    {
      "src": "scid",
      "eco": "B90",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. a4",
      "name": "Sicilian: Najdorf, 6.a4",
      "scid": "B90b"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. a4 e5": [
    {
      "src": "scid",
      "eco": "B90",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. a4 e5",
      "name": "Sicilian: Najdorf, 6.a4 e5",
      "scid": "B90c"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5": [
    {
      "src": "scid",
      "eco": "B90",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5",
      "name": "Sicilian: Najdorf, 6.Be3 e5",
      "scid": "B90k"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3": [
    {
      "src": "scid",
      "eco": "B90",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3",
      "name": "Sicilian: Najdorf, 6.Be3 e5 7.Nb3",
      "scid": "B90l"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. f3": [
    {
      "src": "scid",
      "eco": "B90",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. f3",
      "name": "Sicilian: Najdorf, 6.Be3 e5 7.Nb3 Be6 8.f3",
      "scid": "B90n"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. f3 Be7": [
    {
      "src": "scid",
      "eco": "B90",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. f3 Be7",
      "name": "Sicilian: Najdorf, 6.Be3 e5 7.Nb3 Be6 8.f3 Be7",
      "scid": "B90o"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. f3 Be7 9. Qd2": [
    {
      "src": "scid",
      "eco": "B90",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. f3 Be7 9. Qd2",
      "name": "Sicilian: Najdorf, 6.Be3 e5 7.Nb3 Be6 8.f3 Be7 9.Qd2",
      "scid": "B90o"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. f3 Nbd7 9. Qd2": [
    {
      "src": "scid",
      "eco": "B90",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. f3 Nbd7 9. Qd2",
      "name": "Sicilian: Najdorf, 6.Be3 e5 7.Nb3 Be6 8.f3 Be7 9.Qd2",
      "scid": "B90t"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. f3 Nbd7 9. Qd2 b5": [
    {
      "src": "scid",
      "eco": "B90",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. f3 Nbd7 9. Qd2 b5",
      "name": "Sicilian: Najdorf, 6.Be3 e5 7.Nb3 Be6 8.f3 Be7 9.Qd2 b5",
      "scid": "B90u"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. f3 Be7 9. Qd2 Nbd7": [
    {
      "src": "scid",
      "eco": "B90",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. f3 Be7 9. Qd2 Nbd7",
      "name": "Sicilian: Najdorf, 6.Be3 e5 7.Nb3 Be6 8.f3 Be7 9.Qd2 Nbd7",
      "scid": "B90p"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. f3 Be7 9. Qd2 O-O": [
    {
      "src": "scid",
      "eco": "B90",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. f3 Be7 9. Qd2 O-O",
      "name": "Sicilian: Najdorf, 6.Be3 e5 7.Nb3 Be6 8.f3 Be7 9.Qd2 O-O",
      "scid": "B90q"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. f3 Be7 9. Qd2 O-O 10. O-O-O": [
    {
      "src": "scid",
      "eco": "B90",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. f3 Be7 9. Qd2 O-O 10. O-O-O",
      "name": "Sicilian: Najdorf, 6.Be3 e5 7.Nb3 Be6 8.f3 Be7 9.Qd2 O-O 10.O-O-O",
      "scid": "B90q"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. f3 Be7 9. Qd2 O-O 10. O-O-O Nbd7": [
    {
      "src": "scid",
      "eco": "B90",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. f3 Be7 9. Qd2 O-O 10. O-O-O Nbd7",
      "name": "Sicilian: Najdorf, 6.Be3 e5 7.Nb3 Be6 8.f3 Be7 9.Qd2 O-O 10.O-O-O Nbd7",
      "scid": "B90r"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. f3 Nbd7": [
    {
      "src": "scid",
      "eco": "B90",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. f3 Nbd7",
      "name": "Sicilian: Najdorf, 6.Be3 e5 7.Nb3 Be6 8.f3 Nbd7",
      "scid": "B90s"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. Qd2": [
    {
      "src": "scid",
      "eco": "B90",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6 8. Qd2",
      "name": "Sicilian: Najdorf, 6.Be3 e5 7.Nb3 Be6 8.Qd2",
      "scid": "B90m"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 Ng4 7. Bg5": [
    {
      "src": "scid",
      "eco": "B90",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 Ng4 7. Bg5",
      "name": "Sicilian: Najdorf, 6.Be3 Ng4 7.Bg5",
      "scid": "B90h"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 Ng4 7. Bg5 h6 8. Bh4 g5 9. Bg3 Bg7": [
    {
      "src": "scid",
      "eco": "B90",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 Ng4 7. Bg5 h6 8. Bh4 g5 9. Bg3 Bg7",
      "name": "Sicilian: Najdorf, 6.Be3 Ng4 7.Bg5 h6 8.Bh4 g5 9.Bg3 Bg7",
      "scid": "B90i"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 Ng4 7. Bg5 h6 8. Bh4 g5 9. Bg3 Bg7 10. Be2": [
    {
      "src": "scid",
      "eco": "B90",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 Ng4 7. Bg5 h6 8. Bh4 g5 9. Bg3 Bg7 10. Be2",
      "name": "Sicilian: Najdorf, 6.Be3 Ng4 7.Bg5 h6 8.Bh4 g5 9.Bg3 Bg7 10.Be2",
      "scid": "B90j"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 Ng4 7. Bg5 h6 8. Bh4 g5 9. Bg3 Bg7 10. Be2 h5": [
    {
      "src": "scid",
      "eco": "B90",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 Ng4 7. Bg5 h6 8. Bh4 g5 9. Bg3 Bg7 10. Be2 h5",
      "name": "Sicilian: Najdorf, 6.Be3 Ng4 7.Bg5 h6 8.Bh4 g5 9.Bg3 Bg7 10.Be2 h5",
      "scid": "B90j"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3": [
    {
      "src": "scid",
      "eco": "B90",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f3",
      "name": "Sicilian: Najdorf, 6.f3",
      "scid": "B90d"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. g3": [
    {
      "src": "eco_tsv",
      "eco": "B91",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. g3",
      "name": "Sicilian Defense: Najdorf Variation, Zagreb Variation",
      "scid": "B91a",
      "aliases": {
        "scid": "Sicilian: Najdorf, 6.g3",
        "eco_js": "Sicilian Defense: Najdorf Variation, Zagreb (Fianchetto) Variation",
        "ct": "Sicilian Defense, Najdorf Variation",
        "chessGraph": "Zagreb Variation, Sicilian; B91",
        "chronos": "Sicilian: Najdorf, Zagreb (fianchetto) variation",
        "icsbot": "Zagreb Variation, Sicilian; B91 "
      },
      "isEcoRoot": true
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. g3 b5": [
    {
      "src": "scid",
      "eco": "B91",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. g3 b5",
      "name": "Sicilian: Najdorf, 6.g3 b5",
      "scid": "B91b"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. g3 Bg4": [
    {
      "src": "scid",
      "eco": "B91",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. g3 Bg4",
      "name": "Sicilian: Najdorf, 6.g3 Bg4",
      "scid": "B91e"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. g3 e5": [
    {
      "src": "scid",
      "eco": "B91",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. g3 e5",
      "name": "Sicilian: Najdorf, 6.g3 e5",
      "scid": "B91f"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. g3 e5 7. Nb3": [
    {
      "src": "scid",
      "eco": "B91",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. g3 e5 7. Nb3",
      "name": "Sicilian: Najdorf, 6.g3 e5 7.Nb3",
      "scid": "B91g"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. g3 e5 7. Nb3 Be7": [
    {
      "src": "scid",
      "eco": "B91",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. g3 e5 7. Nb3 Be7",
      "name": "Sicilian: Najdorf, 6.g3 e5 7.Nb3 Be7",
      "scid": "B91h"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. g3 e5 7. Nde2": [
    {
      "src": "scid",
      "eco": "B91",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. g3 e5 7. Nde2",
      "name": "Sicilian: Najdorf, 6.g3 e5 7.Nde2",
      "scid": "B91i"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. g3 e5 7. Nde2 b5": [
    {
      "src": "scid",
      "eco": "B91",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. g3 e5 7. Nde2 b5",
      "name": "Sicilian: Najdorf, 6.g3 e5 7.Nde2 b5",
      "scid": "B91j"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. g3 e5 7. Nde2 Be7": [
    {
      "src": "scid",
      "eco": "B91",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. g3 e5 7. Nde2 Be7",
      "name": "Sicilian: Najdorf, 6.g3 e5 7.Nde2 Be7",
      "scid": "B91l"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. g3 e5 7. Nde2 Be7 8. Bg2 Nbd7": [
    {
      "src": "scid",
      "eco": "B91",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. g3 e5 7. Nde2 Be7 8. Bg2 Nbd7",
      "name": "Sicilian: Najdorf, 6.g3 e5 7.Nde2 Be7 8.Bg2 Nbd7",
      "scid": "B91m"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. g3 e5 7. Nde2 Be7 8. Bg2 O-O": [
    {
      "src": "scid",
      "eco": "B91",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. g3 e5 7. Nde2 Be7 8. Bg2 O-O",
      "name": "Sicilian: Najdorf, 6.g3 e5 7.Nde2 Be7 8.Bg2 O-O",
      "scid": "B91n"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. g3 e5 7. Nde2 Nbd7": [
    {
      "src": "scid",
      "eco": "B91",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. g3 e5 7. Nde2 Nbd7",
      "name": "Sicilian: Najdorf, 6.g3 e5 7.Nde2 Nbd7",
      "scid": "B91k"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. g3 g6": [
    {
      "src": "scid",
      "eco": "B91",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. g3 g6",
      "name": "Sicilian: Najdorf, 6.g3 g6",
      "scid": "B91c"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. g3 Nc6": [
    {
      "src": "scid",
      "eco": "B91",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. g3 Nc6",
      "name": "Sicilian: Najdorf, 6.g3 Nc6",
      "scid": "B91d"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2": [
    {
      "src": "eco_tsv",
      "eco": "B92",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2",
      "name": "Sicilian Defense: Najdorf Variation, Opocensky Variation",
      "scid": "B92a",
      "aliases": {
        "scid": "Sicilian: Najdorf, 6.Be2",
        "ct": "Sicilian Defense, Najdorf Variation",
        "chessGraph": "Opocensky Variation, Sicilian; B92",
        "chronos": "Sicilian: Najdorf, Opovcensky variation",
        "icsbot": "Opocensky Variation, Sicilian; B92 "
      },
      "isEcoRoot": true
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. O-O Be6": [
    {
      "src": "eco_tsv",
      "eco": "B92",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. O-O Be6",
      "name": "Sicilian Defense: Najdorf Variation, Opocensky Variation, Modern Line",
      "scid": "B92h",
      "aliases": {
        "scid": "Sicilian: Najdorf, 6.Be2 e5 7.Nb3 Be7 8.O-O Be6",
        "ct": "Sicilian Defense, Najdorf Variation"
      }
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. O-O O-O": [
    {
      "src": "eco_tsv",
      "eco": "B92",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. O-O O-O",
      "name": "Sicilian Defense: Najdorf Variation, Opocensky Variation, Traditional Line",
      "scid": "B92j",
      "aliases": {
        "scid": "Sicilian: Najdorf, 6.Be2 e5 7.Nb3 Be7 8.O-O O-O",
        "ct": "Sicilian Defense, Najdorf Variation"
      }
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5": [
    {
      "src": "scid",
      "eco": "B92",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5",
      "name": "Sicilian: Najdorf, 6.Be2 e5",
      "scid": "B92c",
      "aliases": {
        "chessGraph": "Opocensky Variation, Sicilian",
        "icsbot": "Opocensky Variation, Sicilian "
      }
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3": [
    {
      "src": "scid",
      "eco": "B92",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3",
      "name": "Sicilian: Najdorf, 6.Be2 e5 7.Nb3",
      "scid": "B92e"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7": [
    {
      "src": "scid",
      "eco": "B92",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7",
      "name": "Sicilian: Najdorf, 6.Be2 e5 7.Nb3 Be7",
      "scid": "B92f"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. Be3": [
    {
      "src": "scid",
      "eco": "B92",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. Be3",
      "name": "Sicilian: Najdorf, 6.Be2 e5 7.Nb3 Be7 8.Be3",
      "scid": "B92g"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. Be3 Be6": [
    {
      "src": "scid",
      "eco": "B92",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. Be3 Be6",
      "name": "Sicilian: Najdorf, 6.Be2 e5 7.Nb3 Be7 8.Be3 Be6",
      "scid": "B92g"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. O-O": [
    {
      "src": "scid",
      "eco": "B92",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. O-O",
      "name": "Sicilian: Najdorf, 6.Be2 e5 7.Nb3 Be7 8.O-O",
      "scid": "B92h"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. O-O Be6 9. f4": [
    {
      "src": "scid",
      "eco": "B92",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. O-O Be6 9. f4",
      "name": "Sicilian: Najdorf, 6.Be2 e5 7.Nb3 Be7 8.O-O Be6 9.f4",
      "scid": "B92i"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. O-O O-O 9. Be3": [
    {
      "src": "scid",
      "eco": "B92",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. O-O O-O 9. Be3",
      "name": "Sicilian: Najdorf, 6.Be2 e5 7.Nb3 Be7 8.O-O O-O 9.Be3",
      "scid": "B92k"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. O-O O-O 9. Be3 Be6": [
    {
      "src": "scid",
      "eco": "B92",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. O-O O-O 9. Be3 Be6",
      "name": "Sicilian: Najdorf, 6.Be2 e5 7.Nb3 Be7 8.O-O O-O 9.Be3 Be6",
      "scid": "B92k"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. O-O O-O 9. Be3 Be6 10. a4": [
    {
      "src": "scid",
      "eco": "B92",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. O-O O-O 9. Be3 Be6 10. a4",
      "name": "Sicilian: Najdorf, 6.Be2 e5 7.Nb3 Be7 8.O-O O-O 9.Be3 Be6 10.a4",
      "scid": "B92l"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. O-O O-O 9. Be3 Be6 10. Nd5": [
    {
      "src": "scid",
      "eco": "B92",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. O-O O-O 9. Be3 Be6 10. Nd5",
      "name": "Sicilian: Najdorf, 6.Be2 e5 7.Nb3 Be7 8.O-O O-O 9.Be3 Be6 10.Nd5",
      "scid": "B92m"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. O-O O-O 9. Be3 Be6 10. Qd2": [
    {
      "src": "scid",
      "eco": "B92",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. O-O O-O 9. Be3 Be6 10. Qd2",
      "name": "Sicilian: Najdorf, 6.Be2 e5 7.Nb3 Be7 8.O-O O-O 9.Be3 Be6 10.Qd2",
      "scid": "B92n"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. O-O O-O 9. Kh1": [
    {
      "src": "scid",
      "eco": "B92",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. O-O O-O 9. Kh1",
      "name": "Sicilian: Najdorf, 6.Be2 e5 7.Nb3 Be7 8.O-O O-O 9.Kh1",
      "scid": "B92o"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. O-O O-O 9. Kh1 Be6": [
    {
      "src": "scid",
      "eco": "B92",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. O-O O-O 9. Kh1 Be6",
      "name": "Sicilian: Najdorf, 6.Be2 e5 7.Nb3 Be7 8.O-O O-O 9.Kh1 Be6",
      "scid": "B92p"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. O-O O-O 9. Kh1 Nc6": [
    {
      "src": "scid",
      "eco": "B92",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. O-O O-O 9. Kh1 Nc6",
      "name": "Sicilian: Najdorf, 6.Be2 e5 7.Nb3 Be7 8.O-O O-O 9.Kh1 Nc6",
      "scid": "B92q"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. O-O O-O 9. Kh1 Qc7": [
    {
      "src": "scid",
      "eco": "B92",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nb3 Be7 8. O-O O-O 9. Kh1 Qc7",
      "name": "Sicilian: Najdorf, 6.Be2 e5 7.Nb3 Be7 8.O-O O-O 9.Kh1 Qc7",
      "scid": "B92r"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nf3": [
    {
      "src": "scid",
      "eco": "B92",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 e5 7. Nf3",
      "name": "Sicilian: Najdorf, 6.Be2 e5 7.Nf3",
      "scid": "B92d"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 Nbd7": [
    {
      "src": "scid",
      "eco": "B92",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be2 Nbd7",
      "name": "Sicilian: Najdorf, 6.Be2 Nbd7",
      "scid": "B92b"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4": [
    {
      "src": "eco_tsv",
      "eco": "B93",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4",
      "name": "Sicilian Defense: Najdorf Variation, Amsterdam Variation",
      "scid": "B93a",
      "aliases": {
        "scid": "Sicilian: Najdorf, 6.f4",
        "ct": "Sicilian Defense, Najdorf Variation",
        "chessGraph": "Amsterdam Variation, Sicilian; B93",
        "chronos": "Sicilian: Najdorf, 6.f4",
        "icsbot": "Amsterdam Variation, Sicilian; B93 "
      },
      "isEcoRoot": true
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e5": [
    {
      "src": "scid",
      "eco": "B93",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e5",
      "name": "Sicilian: Najdorf, 6.f4 e5",
      "scid": "B93k"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e5 7. Nf3": [
    {
      "src": "scid",
      "eco": "B93",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e5 7. Nf3",
      "name": "Sicilian: Najdorf, 6.f4 e5 7.Nf3",
      "scid": "B93k"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e5 7. Nf3 Nbd7": [
    {
      "src": "scid",
      "eco": "B93",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e5 7. Nf3 Nbd7",
      "name": "Sicilian: Najdorf, 6.f4 e5 7.Nf3 Nbd7",
      "scid": "B93n"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e5 7. Nf3 Nbd7 8. a4": [
    {
      "src": "scid",
      "eco": "B93",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e5 7. Nf3 Nbd7 8. a4",
      "name": "Sicilian: Najdorf, 6.f4 e5 7.Nf3 Nbd7 8.a4",
      "scid": "B93p"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e5 7. Nf3 Nbd7 8. a4 Be7": [
    {
      "src": "scid",
      "eco": "B93",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e5 7. Nf3 Nbd7 8. a4 Be7",
      "name": "Sicilian: Najdorf, 6.f4 e5 7.Nf3 Nbd7 8.a4 Be7",
      "scid": "B93r"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e5 7. Nf3 Nbd7 8. a4 Be7 9. Bc4": [
    {
      "src": "scid",
      "eco": "B93",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e5 7. Nf3 Nbd7 8. a4 Be7 9. Bc4",
      "name": "Sicilian: Najdorf, 6.f4 e5 7.Nf3 Nbd7 8.a4 Be7 9.Bc4",
      "scid": "B93r"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e5 7. Nf3 Nbd7 8. a4 Be7 9. Bd3": [
    {
      "src": "scid",
      "eco": "B93",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e5 7. Nf3 Nbd7 8. a4 Be7 9. Bd3",
      "name": "Sicilian: Najdorf, 6.f4 e5 7.Nf3 Nbd7 8.a4 Be7 9.Bd3",
      "scid": "B93s"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e5 7. Nf3 Nbd7 8. a4 Be7 9. Bd3 O-O 10. O-O exf4": [
    {
      "src": "scid",
      "eco": "B93",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e5 7. Nf3 Nbd7 8. a4 Be7 9. Bd3 O-O 10. O-O exf4",
      "name": "Sicilian: Najdorf, 6.f4 e5 7.Nf3 Nbd7 8.a4 Be7 9.Bd3 O-O 10.O-O exf4",
      "scid": "B93u"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e5 7. Nf3 Nbd7 8. a4 Be7 9. Bd3 O-O 10. O-O Nc5": [
    {
      "src": "scid",
      "eco": "B93",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e5 7. Nf3 Nbd7 8. a4 Be7 9. Bd3 O-O 10. O-O Nc5",
      "name": "Sicilian: Najdorf, 6.f4 e5 7.Nf3 Nbd7 8.a4 Be7 9.Bd3 O-O 10.O-O Nc5",
      "scid": "B93t"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e5 7. Nf3 Nbd7 8. a4 Qc7": [
    {
      "src": "scid",
      "eco": "B93",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e5 7. Nf3 Nbd7 8. a4 Qc7",
      "name": "Sicilian: Najdorf, 6.f4 e5 7.Nf3 Nbd7 8.a4 Qc7",
      "scid": "B93q"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e5 7. Nf3 Nbd7 8. Bd3": [
    {
      "src": "scid",
      "eco": "B93",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e5 7. Nf3 Nbd7 8. Bd3",
      "name": "Sicilian: Najdorf, 6.f4 e5 7.Nf3 Nbd7 8.Bd3",
      "scid": "B93o"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e5 7. Nf3 Qc7": [
    {
      "src": "scid",
      "eco": "B93",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e5 7. Nf3 Qc7",
      "name": "Sicilian: Najdorf, 6.f4 e5 7.Nf3 Qc7",
      "scid": "B93l"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e5 7. Nf3 Qc7 8. a4": [
    {
      "src": "scid",
      "eco": "B93",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 e5 7. Nf3 Qc7 8. a4",
      "name": "Sicilian: Najdorf, 6.f4 e5 7.Nf3 Qc7 8.a4",
      "scid": "B93m"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 Nbd7": [
    {
      "src": "scid",
      "eco": "B93",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 Nbd7",
      "name": "Sicilian: Najdorf, 6.f4 Nbd7",
      "scid": "B93c"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 Nbd7 7. Be2": [
    {
      "src": "scid",
      "eco": "B93",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 Nbd7 7. Be2",
      "name": "Sicilian: Najdorf, 6.f4 Nbd7 7.Be2",
      "scid": "B93d"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 Nc6": [
    {
      "src": "scid",
      "eco": "B93",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 Nc6",
      "name": "Sicilian: Najdorf, 6.f4 Nc6",
      "scid": "B93b"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 Qc7": [
    {
      "src": "scid",
      "eco": "B93",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 Qc7",
      "name": "Sicilian: Najdorf, 6.f4 Qc7",
      "scid": "B93e"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 Qc7 7. Bd3": [
    {
      "src": "scid",
      "eco": "B93",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 Qc7 7. Bd3",
      "name": "Sicilian: Najdorf, 6.f4 Qc7 7.Bd3",
      "scid": "B93f"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 Qc7 7. Bd3 g6": [
    {
      "src": "scid",
      "eco": "B93",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 Qc7 7. Bd3 g6",
      "name": "Sicilian: Najdorf, 6.f4 Qc7 7.Bd3 g6",
      "scid": "B93g"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 Qc7 7. Nf3": [
    {
      "src": "scid",
      "eco": "B93",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 Qc7 7. Nf3",
      "name": "Sicilian: Najdorf, 6.f4 Qc7 7.Nf3",
      "scid": "B93h"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 Qc7 7. Nf3 Nbd7": [
    {
      "src": "scid",
      "eco": "B93",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 Qc7 7. Nf3 Nbd7",
      "name": "Sicilian: Najdorf, 6.f4 Qc7 7.Nf3 Nbd7",
      "scid": "B93i"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 Qc7 7. Nf3 Nbd7 8. Bd3": [
    {
      "src": "scid",
      "eco": "B93",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. f4 Qc7 7. Nf3 Nbd7 8. Bd3",
      "name": "Sicilian: Najdorf, 6.f4 Qc7 7.Nf3 Nbd7 8.Bd3",
      "scid": "B93j"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5": [
    {
      "src": "eco_tsv",
      "eco": "B94",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5",
      "name": "Sicilian Defense: Najdorf Variation",
      "scid": "B94a",
      "aliases": {
        "scid": "Sicilian: Najdorf, 6.Bg5",
        "eco_js": "Sicilian Defense: Najdorf Variation, 5. Nc3 a6 6. Bg5",
        "chessGraph": "B94",
        "chronos": "Sicilian: Najdorf, 6.Bg5"
      },
      "isEcoRoot": true
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. Bc4 Qa5 8. Qd2 e6 9. O-O-O b5 10. Bb3 Bb7 11. Rhe1 Nc5 12. e5": [
    {
      "src": "eco_tsv",
      "eco": "B94",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. Bc4 Qa5 8. Qd2 e6 9. O-O-O b5 10. Bb3 Bb7 11. Rhe1 Nc5 12. e5",
      "name": "Sicilian Defense: Najdorf Variation, Ivkov Variation",
      "aliases": {
        "eco_js": "Sicilian Defense: Najdorf, Ivkov Variation",
        "chronos": "Sicilian: Najdorf, Ivkov variation"
      }
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 b5": [
    {
      "src": "scid",
      "eco": "B94",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 b5",
      "name": "Sicilian: Najdorf, 6.Bg5 b5",
      "scid": "B94b"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e5": [
    {
      "src": "scid",
      "eco": "B94",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e5",
      "name": "Sicilian: Najdorf, 6.Bg5 e5",
      "scid": "B94c"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7": [
    {
      "src": "scid",
      "eco": "B94",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7",
      "name": "Sicilian: Najdorf, 6.Bg5 Nbd7",
      "scid": "B94d"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. Bc4": [
    {
      "src": "scid",
      "eco": "B94",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. Bc4",
      "name": "Sicilian: Najdorf, 6.Bg5 Nbd7 7.Bc4",
      "scid": "B94g"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. Bc4 e6": [
    {
      "src": "scid",
      "eco": "B94",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. Bc4 e6",
      "name": "Sicilian: Najdorf, 6.Bg5 Nbd7 7.Bc4 e6",
      "scid": "B94h"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. Bc4 e6 8. O-O": [
    {
      "src": "scid",
      "eco": "B94",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. Bc4 e6 8. O-O",
      "name": "Sicilian: Najdorf, 6.Bg5 Nbd7 7.Bc4 e6 8.O-O",
      "scid": "B94i"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. Bc4 Qa5": [
    {
      "src": "scid",
      "eco": "B94",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. Bc4 Qa5",
      "name": "Sicilian: Najdorf, 6.Bg5 Nbd7 7.Bc4 Qa5",
      "scid": "B94j"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. Bc4 Qa5 8. Qd2 e6 9. O-O-O": [
    {
      "src": "scid",
      "eco": "B94",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. Bc4 Qa5 8. Qd2 e6 9. O-O-O",
      "name": "Sicilian: Najdorf, 6.Bg5 Nbd7 7.Bc4 Qa5 8.Qd2 e6 9.O-O-O",
      "scid": "B94k"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. f4": [
    {
      "src": "scid",
      "eco": "B94",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. f4",
      "name": "Sicilian: Najdorf, 6.Bg5 Nbd7 7.f4",
      "scid": "B94e"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. f4 b5": [
    {
      "src": "scid",
      "eco": "B94",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 Nbd7 7. f4 b5",
      "name": "Sicilian: Najdorf, 6.Bg5 Nbd7 7.f4 b5",
      "scid": "B94f"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6": [
    {
      "src": "eco_tsv",
      "eco": "B95",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6",
      "name": "Sicilian Defense: Najdorf Variation",
      "scid": "B95a",
      "aliases": {
        "scid": "Sicilian: Najdorf, 6...e6",
        "eco_js": "Sicilian Defense: Najdorf Variation, 5. Nc3 a6 6. Bg5 e6",
        "chessGraph": "B95",
        "chronos": "Sicilian: Najdorf, 6...e6"
      },
      "isEcoRoot": true
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. Bd3": [
    {
      "src": "scid",
      "eco": "B95",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. Bd3",
      "name": "Sicilian: Najdorf, 6...e6 7.Bd3",
      "scid": "B95b"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. Be2": [
    {
      "src": "scid",
      "eco": "B95",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. Be2",
      "name": "Sicilian: Najdorf, 6...e6 7.Be2",
      "scid": "B95c"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. Qd2": [
    {
      "src": "scid",
      "eco": "B95",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. Qd2",
      "name": "Sicilian: Najdorf, 6...e6 7.Qd2",
      "scid": "B95e"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. Qd2 Be7": [
    {
      "src": "scid",
      "eco": "B95",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. Qd2 Be7",
      "name": "Sicilian: Najdorf, 6...e6 7.Qd2 Be7",
      "scid": "B95f"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. Qd2 Be7 8. O-O-O": [
    {
      "src": "scid",
      "eco": "B95",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. Qd2 Be7 8. O-O-O",
      "name": "Sicilian: Najdorf, 6...e6 7.Qd2 Be7 8.O-O-O",
      "scid": "B95g"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. Qd3": [
    {
      "src": "scid",
      "eco": "B95",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. Qd3",
      "name": "Sicilian: Najdorf, 6...e6 7.Qd3",
      "scid": "B95h"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. Qd3 Nc6": [
    {
      "src": "scid",
      "eco": "B95",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. Qd3 Nc6",
      "name": "Sicilian: Najdorf, 6...e6 7.Qd3 Nc6",
      "scid": "B95i"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. Qe2": [
    {
      "src": "scid",
      "eco": "B95",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. Qe2",
      "name": "Sicilian: Najdorf, 6...e6 7.Qe2",
      "scid": "B95d"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. Qf3": [
    {
      "src": "scid",
      "eco": "B95",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. Qf3",
      "name": "Sicilian: Najdorf, 6...e6 7.Qf3",
      "scid": "B95j"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. Qf3 Be7": [
    {
      "src": "scid",
      "eco": "B95",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. Qf3 Be7",
      "name": "Sicilian: Najdorf, 6...e6 7.Qf3 Be7",
      "scid": "B95l"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. Qf3 Be7 8. O-O-O Nbd7": [
    {
      "src": "scid",
      "eco": "B95",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. Qf3 Be7 8. O-O-O Nbd7",
      "name": "Sicilian: Najdorf, 6...e6 7.Qf3 Be7 8.O-O-O Nbd7",
      "scid": "B95m"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. Qf3 h6": [
    {
      "src": "scid",
      "eco": "B95",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. Qf3 h6",
      "name": "Sicilian: Najdorf, 6...e6 7.Qf3 h6",
      "scid": "B95n"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. Qf3 Nbd7": [
    {
      "src": "scid",
      "eco": "B95",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. Qf3 Nbd7",
      "name": "Sicilian: Najdorf, 6...e6 7.Qf3 Nbd7",
      "scid": "B95k"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4": [
    {
      "src": "eco_tsv",
      "eco": "B96",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4",
      "name": "Sicilian Defense: Najdorf Variation",
      "scid": "B96a",
      "aliases": {
        "scid": "Sicilian: Najdorf, 7.f4",
        "eco_js": "Sicilian Defense: Najdorf Variation, 6. Bg5 e6 7. f4",
        "chessGraph": "B96",
        "chronos": "Sicilian: Najdorf, 7.f4"
      },
      "isEcoRoot": true
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Nc6": [
    {
      "src": "eco_tsv",
      "eco": "B96",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Nc6",
      "name": "Sicilian Defense: Najdorf Variation, Neo-Classical Defense",
      "scid": "B96c",
      "aliases": {
        "scid": "Sicilian: Najdorf, 7.f4 Nc6",
        "ct": "Sicilian Defense, Najdorf Variation"
      }
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 b5": [
    {
      "src": "eco_tsv",
      "eco": "B96",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 b5",
      "name": "Sicilian Defense: Najdorf Variation, Polugaevsky Variation",
      "scid": "B96n",
      "aliases": {
        "scid": "Sicilian: Najdorf, Polugaevsky Variation",
        "ct": "Sicilian Defense, Najdorf Variation",
        "chessGraph": "Polugaevsky; Accelerated Najdorf",
        "chronos": "Sicilian: Najdorf, Polugayevsky variation",
        "icsbot": "Polugaevsky; Accelerated Najdorf "
      }
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 b5 8. e5 dxe5 9. fxe5 Qc7 10. Qe2": [
    {
      "src": "eco_tsv",
      "eco": "B96",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 b5 8. e5 dxe5 9. fxe5 Qc7 10. Qe2",
      "name": "Sicilian Defense: Najdorf Variation, Polugaevsky Variation, Simagin Line",
      "scid": "B96t",
      "aliases": {
        "scid": "Sicilian: Najdorf, Polugaevsky, 10.Qe2",
        "ct": "Sicilian Defense, Najdorf Variation",
        "chessGraph": "Simagin Line, Najdorf Sicilian",
        "chronos": "Sicilian: Najdorf, Polugayevsky, Simagin variation",
        "icsbot": "Simagin Line, Najdorf Sicilian "
      }
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Bd7": [
    {
      "src": "scid",
      "eco": "B96",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Bd7",
      "name": "Sicilian: Najdorf, 7.f4 Bd7",
      "scid": "B96e"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 h6": [
    {
      "src": "scid",
      "eco": "B96",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 h6",
      "name": "Sicilian: Najdorf, 7.f4 h6",
      "scid": "B96b"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Nbd7": [
    {
      "src": "scid",
      "eco": "B96",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Nbd7",
      "name": "Sicilian: Najdorf, 7.f4 Nbd7",
      "scid": "B96i"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Nbd7 8. Bc4": [
    {
      "src": "scid",
      "eco": "B96",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Nbd7 8. Bc4",
      "name": "Sicilian: Najdorf, 7.f4 Nbd7 8.Bc4",
      "scid": "B96i"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Nbd7 8. Qe2": [
    {
      "src": "scid",
      "eco": "B96",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Nbd7 8. Qe2",
      "name": "Sicilian: Najdorf, 7.f4 Nbd7 8.Qe2",
      "scid": "B96i"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Nbd7 8. Qe2 Qc7": [
    {
      "src": "scid",
      "eco": "B96",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Nbd7 8. Qe2 Qc7",
      "name": "Sicilian: Najdorf, 7.f4 Nbd7 8.Qe2 Qc7",
      "scid": "B96i"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Nbd7 8. Qf3": [
    {
      "src": "scid",
      "eco": "B96",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Nbd7 8. Qf3",
      "name": "Sicilian: Najdorf, 7.f4 Nbd7 8.Qf3",
      "scid": "B96j"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Nbd7 8. Qf3 Qc7": [
    {
      "src": "scid",
      "eco": "B96",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Nbd7 8. Qf3 Qc7",
      "name": "Sicilian: Najdorf, 7.f4 Nbd7 8.Qf3 Qc7",
      "scid": "B96j"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Nbd7 8. Qf3 Qc7 9. O-O-O b5": [
    {
      "src": "scid",
      "eco": "B96",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Nbd7 8. Qf3 Qc7 9. O-O-O b5",
      "name": "Sicilian: Najdorf, 7.f4 Nbd7 8.Qf3 Qc7 9.O-O-O b5",
      "scid": "B96k"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Nbd7 8. Qf3 Qc7 9. O-O-O b5 10. Bd3": [
    {
      "src": "scid",
      "eco": "B96",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Nbd7 8. Qf3 Qc7 9. O-O-O b5 10. Bd3",
      "name": "Sicilian: Najdorf, 7.f4 Nbd7 8.Qf3 Qc7 9.O-O-O b5 10.Bd3",
      "scid": "B96l"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Nbd7 8. Qf3 Qc7 9. O-O-O b5 10. e5": [
    {
      "src": "scid",
      "eco": "B96",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Nbd7 8. Qf3 Qc7 9. O-O-O b5 10. e5",
      "name": "Sicilian: Najdorf, 7.f4 Nbd7 8.Qf3 Qc7 9.O-O-O b5 10.e5",
      "scid": "B96m"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Nc6 8. e5": [
    {
      "src": "scid",
      "eco": "B96",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Nc6 8. e5",
      "name": "Sicilian: Najdorf, 7.f4 Nc6 8.e5",
      "scid": "B96c"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Nc6 8. Nxc6": [
    {
      "src": "scid",
      "eco": "B96",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Nc6 8. Nxc6",
      "name": "Sicilian: Najdorf, 7.f4 Nc6 8.Nxc6",
      "scid": "B96d"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qc7": [
    {
      "src": "scid",
      "eco": "B96",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qc7",
      "name": "Sicilian: Najdorf, 7.f4 Qc7",
      "scid": "B96f"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qc7 8. Bxf6": [
    {
      "src": "scid",
      "eco": "B96",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qc7 8. Bxf6",
      "name": "Sicilian: Najdorf, 7.f4 Qc7 8.Bxf6",
      "scid": "B96f"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qc7 8. Qf3": [
    {
      "src": "scid",
      "eco": "B96",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qc7 8. Qf3",
      "name": "Sicilian: Najdorf, 7.f4 Qc7 8.Qf3",
      "scid": "B96g"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qc7 8. Qf3 b5": [
    {
      "src": "scid",
      "eco": "B96",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qc7 8. Qf3 b5",
      "name": "Sicilian: Najdorf, 7.f4 Qc7 8.Qf3 b5",
      "scid": "B96h"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qc7 8. Qf3 b5 9. Bxf6": [
    {
      "src": "scid",
      "eco": "B96",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qc7 8. Qf3 b5 9. Bxf6",
      "name": "Sicilian: Najdorf, 7.f4 Qc7 8.Qf3 b5 9.Bxf6",
      "scid": "B96h"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qc7 8. Qf3 b5 9. f5": [
    {
      "src": "scid",
      "eco": "B96",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qc7 8. Qf3 b5 9. f5",
      "name": "Sicilian: Najdorf, 7.f4 Qc7 8.Qf3 b5 9.f5",
      "scid": "B96h"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qc7 8. Qf3 b5 9. O-O-O": [
    {
      "src": "scid",
      "eco": "B96",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qc7 8. Qf3 b5 9. O-O-O",
      "name": "Sicilian: Najdorf, 7.f4 Qc7 8.Qf3 b5 9.O-O-O",
      "scid": "B96h"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 h6 8. Bh4 Qb6": [
    {
      "src": "scid",
      "eco": "B96",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 h6 8. Bh4 Qb6",
      "name": "Sicilian: Najdorf, Delayed Poisoned Pawn",
      "scid": "B96b"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 b5 8. e5 dxe5 9. fxe5 Qc7 10. Bxb5+": [
    {
      "src": "scid",
      "eco": "B96",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 b5 8. e5 dxe5 9. fxe5 Qc7 10. Bxb5+",
      "name": "Sicilian: Najdorf, Polugaevsky, 10.Bxb5+",
      "scid": "B96p"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 b5 8. e5 dxe5 9. fxe5 Qc7 10. exf6": [
    {
      "src": "scid",
      "eco": "B96",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 b5 8. e5 dxe5 9. fxe5 Qc7 10. exf6",
      "name": "Sicilian: Najdorf, Polugaevsky, 10.exf6",
      "scid": "B96q"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 b5 8. e5 dxe5 9. fxe5 Qc7 10. exf6 Qe5+ 11. Be2": [
    {
      "src": "scid",
      "eco": "B96",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 b5 8. e5 dxe5 9. fxe5 Qc7 10. exf6 Qe5+ 11. Be2",
      "name": "Sicilian: Najdorf, Polugaevsky, 10.exf6 Qe5+ 11.Be2",
      "scid": "B96r"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 b5 8. e5 dxe5 9. fxe5 Qc7 10. exf6 Qe5+ 11. Be2 Qxg5 12. Qd3": [
    {
      "src": "scid",
      "eco": "B96",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 b5 8. e5 dxe5 9. fxe5 Qc7 10. exf6 Qe5+ 11. Be2 Qxg5 12. Qd3",
      "name": "Sicilian: Najdorf, Polugaevsky, 10.exf6 Qe5+ 11.Be2 Qxg5 12.Qd3",
      "scid": "B96s"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 b5 8. e5 dxe5 9. fxe5 Qc7 10. Nf3": [
    {
      "src": "scid",
      "eco": "B96",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 b5 8. e5 dxe5 9. fxe5 Qc7 10. Nf3",
      "name": "Sicilian: Najdorf, Polugaevsky, 10.Nf3",
      "scid": "B96o"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 b5 8. e5 dxe5 9. fxe5 Qc7 10. Qe2 Nfd7 11. O-O-O Bb7": [
    {
      "src": "scid",
      "eco": "B96",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 b5 8. e5 dxe5 9. fxe5 Qc7 10. Qe2 Nfd7 11. O-O-O Bb7",
      "name": "Sicilian: Najdorf, Polugaevsky, 10.Qe2 Nfd7 11.O-O-O Bb7",
      "scid": "B96v"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 b5 8. e5 dxe5 9. fxe5 Qc7 10. Qe2 Nfd7 11. O-O-O Bb7 12. Qg4": [
    {
      "src": "scid",
      "eco": "B96",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 b5 8. e5 dxe5 9. fxe5 Qc7 10. Qe2 Nfd7 11. O-O-O Bb7 12. Qg4",
      "name": "Sicilian: Najdorf, Polugaevsky, 10.Qe2 Nfd7 11.O-O-O Bb7 12.Qg4",
      "scid": "B96w"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 b5 8. e5 dxe5 9. fxe5 Qc7 10. Qe2 Nfd7 11. O-O-O Bb7 12. Qg4 Qxe5": [
    {
      "src": "scid",
      "eco": "B96",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 b5 8. e5 dxe5 9. fxe5 Qc7 10. Qe2 Nfd7 11. O-O-O Bb7 12. Qg4 Qxe5",
      "name": "Sicilian: Najdorf, Polugaevsky, 10.Qe2 Nfd7 11.O-O-O Bb7 12.Qg4 Qxe5",
      "scid": "B96w"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 b5 8. e5 dxe5 9. fxe5 Qc7 10. Qe2 Nfd7 11. O-O-O Nc6": [
    {
      "src": "scid",
      "eco": "B96",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 b5 8. e5 dxe5 9. fxe5 Qc7 10. Qe2 Nfd7 11. O-O-O Nc6",
      "name": "Sicilian: Najdorf, Polugaevsky, 10.Qe2 Nfd7 11.O-O-O Nc6",
      "scid": "B96u"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 b5 8. e5": [
    {
      "src": "scid",
      "eco": "B96",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 b5 8. e5",
      "name": "Sicilian: Najdorf, Polugaevsky, 8.e5",
      "scid": "B96n"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 b5 8. e5 dxe5 9. fxe5 Qc7": [
    {
      "src": "scid",
      "eco": "B96",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 b5 8. e5 dxe5 9. fxe5 Qc7",
      "name": "Sicilian: Najdorf, Polugaevsky, 9.fxe5 Qc7",
      "scid": "B96n"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. Qd2 Qxb2 9. Rb1 Qa3": [
    {
      "src": "eco_tsv",
      "eco": "B97",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. Qd2 Qxb2 9. Rb1 Qa3",
      "name": "Sicilian Defense: Najdorf Variation, Poisoned Pawn Accepted",
      "scid": "B97m",
      "aliases": {
        "scid": "Sicilian: Najdorf, Poisoned Pawn, 9.Rb1 Qa3",
        "ct": "Sicilian Defense, Najdorf Variation",
        "chronos": "Sicilian: Najdorf, Poisoned pawn variation"
      }
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6": [
    {
      "src": "eco_tsv",
      "eco": "B97",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6",
      "name": "Sicilian Defense: Najdorf Variation, Poisoned Pawn Variation",
      "scid": "B97a",
      "aliases": {
        "scid": "Sicilian: Najdorf, Poisoned Pawn",
        "ct": "Sicilian Defense, Najdorf Variation",
        "chessGraph": "Poisoned Pawn Variation, Najdorf Sicilian; B97",
        "chronos": "Sicilian: Najdorf, 7...Qb6",
        "icsbot": "Poisoned Pawn Variation, Najdorf Sicilian; B97 "
      },
      "isEcoRoot": true
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. Qd2 Qxb2": [
    {
      "src": "scid",
      "eco": "B97",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. Qd2 Qxb2",
      "name": "Sicilian: Najdorf, Poisoned Pawn Accepted",
      "scid": "B97i",
      "aliases": {
        "chessGraph": "Poisoned Pawn Accepted, Najdorf Sicilian",
        "icsbot": "Poisoned Pawn Accepted, Najdorf Sicilian "
      }
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. Qd2 Qxb2 9. Rb1 Qa3 10. Be2": [
    {
      "src": "scid",
      "eco": "B97",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. Qd2 Qxb2 9. Rb1 Qa3 10. Be2",
      "name": "Sicilian: Najdorf, Poisoned Pawn, 10.Be2",
      "scid": "B97n"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. Qd2 Qxb2 9. Rb1 Qa3 10. Be2 Be7 11. O-O": [
    {
      "src": "scid",
      "eco": "B97",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. Qd2 Qxb2 9. Rb1 Qa3 10. Be2 Be7 11. O-O",
      "name": "Sicilian: Najdorf, Poisoned Pawn, 10.Be2 Be7 11.O-O",
      "scid": "B97n"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. Qd2 Qxb2 9. Rb1 Qa3 10. Be2 Be7 11. O-O Nbd7": [
    {
      "src": "scid",
      "eco": "B97",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. Qd2 Qxb2 9. Rb1 Qa3 10. Be2 Be7 11. O-O Nbd7",
      "name": "Sicilian: Najdorf, Poisoned Pawn, 10.Be2 Be7 11.O-O Nbd7",
      "scid": "B97n"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. Qd2 Qxb2 9. Rb1 Qa3 10. Bxf6": [
    {
      "src": "scid",
      "eco": "B97",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. Qd2 Qxb2 9. Rb1 Qa3 10. Bxf6",
      "name": "Sicilian: Najdorf, Poisoned Pawn, 10.Bxf6",
      "scid": "B97o"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. Qd2 Qxb2 9. Rb1 Qa3 10. Bxf6 gxf6 11. Be2 Bg7": [
    {
      "src": "scid",
      "eco": "B97",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. Qd2 Qxb2 9. Rb1 Qa3 10. Bxf6 gxf6 11. Be2 Bg7",
      "name": "Sicilian: Najdorf, Poisoned Pawn, 10.Bxf6 gxf6 11.Be2 Bg7",
      "scid": "B97o"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. Qd2 Qxb2 9. Rb1 Qa3 10. Bxf6 gxf6 11. Be2 Nc6": [
    {
      "src": "scid",
      "eco": "B97",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. Qd2 Qxb2 9. Rb1 Qa3 10. Bxf6 gxf6 11. Be2 Nc6",
      "name": "Sicilian: Najdorf, Poisoned Pawn, 10.Bxf6 gxf6 11.Be2 Nc6",
      "scid": "B97o"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. Qd2 Qxb2 9. Rb1 Qa3 10. e5": [
    {
      "src": "scid",
      "eco": "B97",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. Qd2 Qxb2 9. Rb1 Qa3 10. e5",
      "name": "Sicilian: Najdorf, Poisoned Pawn, 10.e5",
      "scid": "B97p"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. Qd2 Qxb2 9. Rb1 Qa3 10. e5 dxe5": [
    {
      "src": "scid",
      "eco": "B97",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. Qd2 Qxb2 9. Rb1 Qa3 10. e5 dxe5",
      "name": "Sicilian: Najdorf, Poisoned Pawn, 10.e5 dxe5",
      "scid": "B97p"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. Qd2 Qxb2 9. Rb1 Qa3 10. e5 dxe5 11. fxe5 Nfd7 12. Bc4": [
    {
      "src": "scid",
      "eco": "B97",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. Qd2 Qxb2 9. Rb1 Qa3 10. e5 dxe5 11. fxe5 Nfd7 12. Bc4",
      "name": "Sicilian: Najdorf, Poisoned Pawn, 10.e5 dxe5 11.fxe5 Nfd7 12.Bc4",
      "scid": "B97p"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. Qd2 Qxb2 9. Rb1 Qa3 10. e5 dxe5 11. fxe5 Nfd7 12. Bc4 Bb4": [
    {
      "src": "scid",
      "eco": "B97",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. Qd2 Qxb2 9. Rb1 Qa3 10. e5 dxe5 11. fxe5 Nfd7 12. Bc4 Bb4",
      "name": "Sicilian: Najdorf, Poisoned Pawn, 10.e5 dxe5 11.fxe5 Nfd7 12.Bc4 Bb4",
      "scid": "B97p"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. Qd2 Qxb2 9. Rb1 Qa3 10. f5": [
    {
      "src": "scid",
      "eco": "B97",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. Qd2 Qxb2 9. Rb1 Qa3 10. f5",
      "name": "Sicilian: Najdorf, Poisoned Pawn, 10.f5",
      "scid": "B97q"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. Qd2 Qxb2 9. Rb1 Qa3 10. f5 Nc6": [
    {
      "src": "scid",
      "eco": "B97",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. Qd2 Qxb2 9. Rb1 Qa3 10. f5 Nc6",
      "name": "Sicilian: Najdorf, Poisoned Pawn, 10.f5 Nc6",
      "scid": "B97q"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. a3": [
    {
      "src": "scid",
      "eco": "B97",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. a3",
      "name": "Sicilian: Najdorf, Poisoned Pawn, 8.a3",
      "scid": "B97c"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. Bxf6": [
    {
      "src": "scid",
      "eco": "B97",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. Bxf6",
      "name": "Sicilian: Najdorf, Poisoned Pawn, 8.Bxf6",
      "scid": "B97b"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. Nb3": [
    {
      "src": "scid",
      "eco": "B97",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. Nb3",
      "name": "Sicilian: Najdorf, Poisoned Pawn, 8.Nb3",
      "scid": "B97e"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. Nb3 Be7": [
    {
      "src": "scid",
      "eco": "B97",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. Nb3 Be7",
      "name": "Sicilian: Najdorf, Poisoned Pawn, 8.Nb3 Be7",
      "scid": "B97f"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. Nb3 Nbd7 9. Qf3": [
    {
      "src": "scid",
      "eco": "B97",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. Nb3 Nbd7 9. Qf3",
      "name": "Sicilian: Najdorf, Poisoned Pawn, 8.Nb3 Nbd7 9.Qf3",
      "scid": "B97g"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. Nb3 Nbd7 9. Qf3 Be7": [
    {
      "src": "scid",
      "eco": "B97",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. Nb3 Nbd7 9. Qf3 Be7",
      "name": "Sicilian: Najdorf, Poisoned Pawn, 8.Nb3 Nbd7 9.Qf3 Be7",
      "scid": "B97h"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. Qd2": [
    {
      "src": "scid",
      "eco": "B97",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. Qd2",
      "name": "Sicilian: Najdorf, Poisoned Pawn, 8.Qd2",
      "scid": "B97i",
      "aliases": {
        "chessGraph": "Poisoned Pawn Variation, Sicilian",
        "icsbot": "Poisoned Pawn Variation, Sicilian "
      }
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. Qd3": [
    {
      "src": "scid",
      "eco": "B97",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. Qd3",
      "name": "Sicilian: Najdorf, Poisoned Pawn, 8.Qd3",
      "scid": "B97d"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. Qd2 Qxb2 9. Nb3": [
    {
      "src": "scid",
      "eco": "B97",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. Qd2 Qxb2 9. Nb3",
      "name": "Sicilian: Najdorf, Poisoned Pawn, 9.Nb3",
      "scid": "B97j"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. Qd2 Qxb2 9. Nb3 Nc6": [
    {
      "src": "scid",
      "eco": "B97",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. Qd2 Qxb2 9. Nb3 Nc6",
      "name": "Sicilian: Najdorf, Poisoned Pawn, 9.Nb3 Nc6",
      "scid": "B97j"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. Qd2 Qxb2 9. Nb3 Qa3": [
    {
      "src": "scid",
      "eco": "B97",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. Qd2 Qxb2 9. Nb3 Qa3",
      "name": "Sicilian: Najdorf, Poisoned Pawn, 9.Nb3 Qa3",
      "scid": "B97k"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. Qd2 Qxb2 9. Nb3 Qa3 10. Bxf6": [
    {
      "src": "scid",
      "eco": "B97",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. Qd2 Qxb2 9. Nb3 Qa3 10. Bxf6",
      "name": "Sicilian: Najdorf, Poisoned Pawn, 9.Nb3 Qa3 10.Bxf6",
      "scid": "B97l"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. Qd2 Qxb2 9. Rb1": [
    {
      "src": "scid",
      "eco": "B97",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. Qd2 Qxb2 9. Rb1",
      "name": "Sicilian: Najdorf, Poisoned Pawn, 9.Rb1",
      "scid": "B97m"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. Qd2 Qxb2 9. Rb1 Qa3 10. f5 Nc6 11. fxe6 fxe6 12. Nxc6 bxc6": [
    {
      "src": "scid",
      "eco": "B97",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. Qd2 Qxb2 9. Rb1 Qa3 10. f5 Nc6 11. fxe6 fxe6 12. Nxc6 bxc6",
      "name": "Sicilian: Najdorf, Poisoned Pawn, Main Line",
      "scid": "B97r"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. Qd2 Qxb2 9. Rb1 Qa3 10. f5 Nc6 11. fxe6 fxe6 12. Nxc6 bxc6 13. e5": [
    {
      "src": "scid",
      "eco": "B97",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. Qd2 Qxb2 9. Rb1 Qa3 10. f5 Nc6 11. fxe6 fxe6 12. Nxc6 bxc6 13. e5",
      "name": "Sicilian: Najdorf, Poisoned Pawn, Main Line, 13.e5",
      "scid": "B97t"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. Qd2 Qxb2 9. Rb1 Qa3 10. f5 Nc6 11. fxe6 fxe6 12. Nxc6 bxc6 13. e5 dxe5": [
    {
      "src": "scid",
      "eco": "B97",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. Qd2 Qxb2 9. Rb1 Qa3 10. f5 Nc6 11. fxe6 fxe6 12. Nxc6 bxc6 13. e5 dxe5",
      "name": "Sicilian: Najdorf, Poisoned Pawn, Main Line, 13.e5 dxe5",
      "scid": "B97u"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. Qd2 Qxb2 9. Rb1 Qa3 10. f5 Nc6 11. fxe6 fxe6 12. Nxc6 bxc6 13. e5 dxe5 14. Bxf6 gxf6 15. Ne4 Be7 16. Be2 h5 17. Rb3 Qa4 18. c4": [
    {
      "src": "scid",
      "eco": "B97",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. Qd2 Qxb2 9. Rb1 Qa3 10. f5 Nc6 11. fxe6 fxe6 12. Nxc6 bxc6 13. e5 dxe5 14. Bxf6 gxf6 15. Ne4 Be7 16. Be2 h5 17. Rb3 Qa4 18. c4",
      "name": "Sicilian: Najdorf, Poisoned Pawn, Main Line, 13.e5 dxe5 with 18.c4",
      "scid": "B97x"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. Qd2 Qxb2 9. Rb1 Qa3 10. f5 Nc6 11. fxe6 fxe6 12. Nxc6 bxc6 13. e5 dxe5 14. Bxf6 gxf6 15. Ne4 Be7 16. Be2 h5 17. Rb3 Qa4 18. Nxf6+": [
    {
      "src": "scid",
      "eco": "B97",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. Qd2 Qxb2 9. Rb1 Qa3 10. f5 Nc6 11. fxe6 fxe6 12. Nxc6 bxc6 13. e5 dxe5 14. Bxf6 gxf6 15. Ne4 Be7 16. Be2 h5 17. Rb3 Qa4 18. Nxf6+",
      "name": "Sicilian: Najdorf, Poisoned Pawn, Main Line, 13.e5 dxe5 with 18.Nxf6+",
      "scid": "B97y"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. Qd2 Qxb2 9. Rb1 Qa3 10. f5 Nc6 11. fxe6 fxe6 12. Nxc6 bxc6 13. e5 dxe5 14. Bxf6 gxf6 15. Ne4": [
    {
      "src": "scid",
      "eco": "B97",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. Qd2 Qxb2 9. Rb1 Qa3 10. f5 Nc6 11. fxe6 fxe6 12. Nxc6 bxc6 13. e5 dxe5 14. Bxf6 gxf6 15. Ne4",
      "name": "Sicilian: Najdorf, Poisoned Pawn, Main Line, 13.e5 dxe5: 15.Ne4",
      "scid": "B97u"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. Qd2 Qxb2 9. Rb1 Qa3 10. f5 Nc6 11. fxe6 fxe6 12. Nxc6 bxc6 13. e5 dxe5 14. Bxf6 gxf6 15. Ne4 Be7": [
    {
      "src": "scid",
      "eco": "B97",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. Qd2 Qxb2 9. Rb1 Qa3 10. f5 Nc6 11. fxe6 fxe6 12. Nxc6 bxc6 13. e5 dxe5 14. Bxf6 gxf6 15. Ne4 Be7",
      "name": "Sicilian: Najdorf, Poisoned Pawn, Main Line, 13.e5 dxe5: 15.Ne4 Be7",
      "scid": "B97w"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. Qd2 Qxb2 9. Rb1 Qa3 10. f5 Nc6 11. fxe6 fxe6 12. Nxc6 bxc6 13. e5 dxe5 14. Bxf6 gxf6 15. Ne4 Qxa2": [
    {
      "src": "scid",
      "eco": "B97",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. Qd2 Qxb2 9. Rb1 Qa3 10. f5 Nc6 11. fxe6 fxe6 12. Nxc6 bxc6 13. e5 dxe5 14. Bxf6 gxf6 15. Ne4 Qxa2",
      "name": "Sicilian: Najdorf, Poisoned Pawn, Main Line, 13.e5 dxe5: 15.Ne4 Qxa2",
      "scid": "B97v"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. Qd2 Qxb2 9. Rb1 Qa3 10. f5 Nc6 11. fxe6 fxe6 12. Nxc6 bxc6 13. e5 Nd5": [
    {
      "src": "scid",
      "eco": "B97",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. Qd2 Qxb2 9. Rb1 Qa3 10. f5 Nc6 11. fxe6 fxe6 12. Nxc6 bxc6 13. e5 Nd5",
      "name": "Sicilian: Najdorf, Poisoned Pawn, Main Line, 13.e5 Nd5",
      "scid": "B97t"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. Qd2 Qxb2 9. Rb1 Qa3 10. f5 Nc6 11. fxe6 fxe6 12. Nxc6 bxc6 13. Be2": [
    {
      "src": "scid",
      "eco": "B97",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Qb6 8. Qd2 Qxb2 9. Rb1 Qa3 10. f5 Nc6 11. fxe6 fxe6 12. Nxc6 bxc6 13. Be2",
      "name": "Sicilian: Najdorf, Poisoned Pawn, Main Line, Timman's 13.Be2",
      "scid": "B97s"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7": [
    {
      "src": "eco_tsv",
      "eco": "B98",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7",
      "name": "Sicilian Defense: Najdorf Variation",
      "scid": "B98a",
      "aliases": {
        "scid": "Sicilian: Najdorf, 7...Be7",
        "eco_js": "Sicilian Defense: Najdorf Variation, 6. Bg5 e6 7. f4 Be7",
        "chessGraph": "B98",
        "chronos": "Sicilian: Najdorf, 7...Be7"
      },
      "isEcoRoot": true
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 h6 9. Bh4 Qc7": [
    {
      "src": "eco_tsv",
      "eco": "B98",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 h6 9. Bh4 Qc7",
      "name": "Sicilian Defense: Najdorf Variation, Browne Variation",
      "scid": "B98g",
      "aliases": {
        "scid": "Sicilian: Najdorf, Browne Variation",
        "ct": "Sicilian Defense, Najdorf Variation",
        "chessGraph": "Browne Variation, Najdorf Sicilian",
        "chronos": "Sicilian: Najdorf, Browne variation",
        "icsbot": "Browne Variation, Najdorf Sicilian "
      }
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 h6 9. Bh4 g5": [
    {
      "src": "eco_tsv",
      "eco": "B98",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 h6 9. Bh4 g5",
      "name": "Sicilian Defense: Najdorf Variation, Goteborg Variation",
      "scid": "B98k",
      "aliases": {
        "scid": "Sicilian: Najdorf, Gothenburg (Argentine) Variation",
        "eco_js": "Sicilian Defense: Najdorf Variation, Goteborg (Argentine)",
        "ct": "Sicilian Defense, Najdorf Variation",
        "chessGraph": "Argenitne; Goteborg Var, Sicilian",
        "chronos": "Sicilian: Najdorf, Goteborg (Argentine) variation",
        "icsbot": "Argenitne; Goteborg Var, Sicilian "
      }
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7": [
    {
      "src": "eco_tsv",
      "eco": "B98",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7",
      "name": "Sicilian Defense: Najdorf Variation, Traditional Line",
      "scid": "B98n",
      "aliases": {
        "scid": "Sicilian: Najdorf, 8...Qc7",
        "ct": "Sicilian Defense, Najdorf Variation",
        "chronos": "Sicilian: Najdorf variation"
      }
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3": [
    {
      "src": "scid",
      "eco": "B98",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3",
      "name": "Sicilian: Najdorf, 7...Be7 8.Qf3",
      "scid": "B98b"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 h6": [
    {
      "src": "scid",
      "eco": "B98",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 h6",
      "name": "Sicilian: Najdorf, 7...Be7 8.Qf3 h6",
      "scid": "B98f"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. O-O-O": [
    {
      "src": "scid",
      "eco": "B98",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. O-O-O",
      "name": "Sicilian: Najdorf, 8...Qc7 9.O-O-O",
      "scid": "B98n"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. O-O-O b5": [
    {
      "src": "scid",
      "eco": "B98",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. O-O-O b5",
      "name": "Sicilian: Najdorf, 8...Qc7 9.O-O-O b5",
      "scid": "B98o"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. O-O-O Nc6": [
    {
      "src": "scid",
      "eco": "B98",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. O-O-O Nc6",
      "name": "Sicilian: Najdorf, 8...Qc7 9.O-O-O Nc6",
      "scid": "B98p"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. O-O-O Nc6 10. Nxc6": [
    {
      "src": "scid",
      "eco": "B98",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. O-O-O Nc6 10. Nxc6",
      "name": "Sicilian: Najdorf, 8...Qc7 9.O-O-O Nc6 10.Nxc6",
      "scid": "B98q"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 h6 9. Bh4 Qc7 10. O-O-O Nbd7": [
    {
      "src": "scid",
      "eco": "B98",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 h6 9. Bh4 Qc7 10. O-O-O Nbd7",
      "name": "Sicilian: Najdorf, Browne, 10.O-O-O Nbd7",
      "scid": "B98h"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 h6 9. Bh4 Qc7 10. O-O-O Nbd7 11. Be2": [
    {
      "src": "scid",
      "eco": "B98",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 h6 9. Bh4 Qc7 10. O-O-O Nbd7 11. Be2",
      "name": "Sicilian: Najdorf, Browne, 10.O-O-O Nbd7 11.Be2",
      "scid": "B98j"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 h6 9. Bh4 Qc7 10. O-O-O Nbd7 11. Qg3": [
    {
      "src": "scid",
      "eco": "B98",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 h6 9. Bh4 Qc7 10. O-O-O Nbd7 11. Qg3",
      "name": "Sicilian: Najdorf, Browne, 10.O-O-O Nbd7 11.Qg3",
      "scid": "B98i"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qa5": [
    {
      "src": "scid",
      "eco": "B98",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qa5",
      "name": "Sicilian: Najdorf, Danner Variation",
      "scid": "B98c"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qa5 9. O-O-O Bd7": [
    {
      "src": "scid",
      "eco": "B98",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qa5 9. O-O-O Bd7",
      "name": "Sicilian: Najdorf, Danner, 9.O-O-O Bd7",
      "scid": "B98d"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qa5 9. O-O-O Bd7 10. e5": [
    {
      "src": "scid",
      "eco": "B98",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qa5 9. O-O-O Bd7 10. e5",
      "name": "Sicilian: Najdorf, Danner, 9.O-O-O Bd7 10.e5",
      "scid": "B98e"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 h6 9. Bh4 g5 10. fxg5 Nfd7 11. Nxe6": [
    {
      "src": "scid",
      "eco": "B98",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 h6 9. Bh4 g5 10. fxg5 Nfd7 11. Nxe6",
      "name": "Sicilian: Najdorf, Gothenburg, 11.Nxe6",
      "scid": "B98l"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 h6 9. Bh4 g5 10. fxg5 Nfd7 11. Qh5": [
    {
      "src": "scid",
      "eco": "B98",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 h6 9. Bh4 g5 10. fxg5 Nfd7 11. Qh5",
      "name": "Sicilian: Najdorf, Gothenburg, 11.Qh5",
      "scid": "B98m"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. O-O-O Nbd7": [
    {
      "src": "eco_tsv",
      "eco": "B99",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. O-O-O Nbd7",
      "name": "Sicilian Defense: Najdorf Variation, Main Line",
      "scid": "B99a",
      "aliases": {
        "scid": "Sicilian: Najdorf, Main Line",
        "ct": "Sicilian Defense, Najdorf Variation",
        "chessGraph": "B99",
        "chronos": "Sicilian: Najdorf, 7...Be7 main line"
      },
      "isEcoRoot": true
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. O-O-O Nbd7 10. Bd3": [
    {
      "src": "scid",
      "eco": "B99",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. O-O-O Nbd7 10. Bd3",
      "name": "Sicilian: Najdorf, Main Line, 10.Bd3",
      "scid": "B99f"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. O-O-O Nbd7 10. Bd3 b5": [
    {
      "src": "scid",
      "eco": "B99",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. O-O-O Nbd7 10. Bd3 b5",
      "name": "Sicilian: Najdorf, Main Line, 10.Bd3 b5",
      "scid": "B99j"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. O-O-O Nbd7 10. Bd3 b5 11. Rhe1 Bb7": [
    {
      "src": "scid",
      "eco": "B99",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. O-O-O Nbd7 10. Bd3 b5 11. Rhe1 Bb7",
      "name": "Sicilian: Najdorf, Main Line, 10.Bd3 b5 11.Rhe1 Bb7",
      "scid": "B99j"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. O-O-O Nbd7 10. Bd3 b5 11. Rhe1 Bb7 12. Nd5": [
    {
      "src": "scid",
      "eco": "B99",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. O-O-O Nbd7 10. Bd3 b5 11. Rhe1 Bb7 12. Nd5",
      "name": "Sicilian: Najdorf, Main Line, 10.Bd3 b5 11.Rhe1 Bb7 12.Nd5",
      "scid": "B99k"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. O-O-O Nbd7 10. Bd3 b5 11. Rhe1 Bb7 12. Qg3": [
    {
      "src": "scid",
      "eco": "B99",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. O-O-O Nbd7 10. Bd3 b5 11. Rhe1 Bb7 12. Qg3",
      "name": "Sicilian: Najdorf, Main Line, 10.Bd3 b5 11.Rhe1 Bb7 12.Qg3",
      "scid": "B99l"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. O-O-O Nbd7 10. Bd3 h6": [
    {
      "src": "scid",
      "eco": "B99",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. O-O-O Nbd7 10. Bd3 h6",
      "name": "Sicilian: Najdorf, Main Line, 10.Bd3 h6",
      "scid": "B99f"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. O-O-O Nbd7 10. Bd3 h6 11. Bh4": [
    {
      "src": "scid",
      "eco": "B99",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. O-O-O Nbd7 10. Bd3 h6 11. Bh4",
      "name": "Sicilian: Najdorf, Main Line, 10.Bd3 h6 11.Bh4",
      "scid": "B99h"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. O-O-O Nbd7 10. Bd3 h6 11. Bh4 g5": [
    {
      "src": "scid",
      "eco": "B99",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. O-O-O Nbd7 10. Bd3 h6 11. Bh4 g5",
      "name": "Sicilian: Najdorf, Main Line, 10.Bd3 h6 11.Bh4 g5",
      "scid": "B99h"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. O-O-O Nbd7 10. Bd3 h6 11. Bh4 g5 12. fxg5": [
    {
      "src": "scid",
      "eco": "B99",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. O-O-O Nbd7 10. Bd3 h6 11. Bh4 g5 12. fxg5",
      "name": "Sicilian: Najdorf, Main Line, 10.Bd3 h6 11.Bh4 g5 12.fxg5",
      "scid": "B99i"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. O-O-O Nbd7 10. Bd3 h6 11. Qh3": [
    {
      "src": "scid",
      "eco": "B99",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. O-O-O Nbd7 10. Bd3 h6 11. Qh3",
      "name": "Sicilian: Najdorf, Main Line, 10.Bd3 h6 11.Qh3",
      "scid": "B99g"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. O-O-O Nbd7 10. g4": [
    {
      "src": "scid",
      "eco": "B99",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. O-O-O Nbd7 10. g4",
      "name": "Sicilian: Najdorf, Main Line, 10.g4",
      "scid": "B99m"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. O-O-O Nbd7 10. g4 b5": [
    {
      "src": "scid",
      "eco": "B99",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. O-O-O Nbd7 10. g4 b5",
      "name": "Sicilian: Najdorf, Main Line, 10.g4 b5",
      "scid": "B99n"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. O-O-O Nbd7 10. g4 b5 11. a3": [
    {
      "src": "scid",
      "eco": "B99",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. O-O-O Nbd7 10. g4 b5 11. a3",
      "name": "Sicilian: Najdorf, Main Line, 10.g4 b5 11.a3",
      "scid": "B99o"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. O-O-O Nbd7 10. g4 b5 11. Bd3": [
    {
      "src": "scid",
      "eco": "B99",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. O-O-O Nbd7 10. g4 b5 11. Bd3",
      "name": "Sicilian: Najdorf, Main Line, 10.g4 b5 11.Bd3",
      "scid": "B99n"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. O-O-O Nbd7 10. g4 b5 11. Bd3 Bb7": [
    {
      "src": "scid",
      "eco": "B99",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. O-O-O Nbd7 10. g4 b5 11. Bd3 Bb7",
      "name": "Sicilian: Najdorf, Main Line, 10.g4 b5 11.Bd3 Bb7",
      "scid": "B99n"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. O-O-O Nbd7 10. g4 b5 11. Bxf6": [
    {
      "src": "scid",
      "eco": "B99",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. O-O-O Nbd7 10. g4 b5 11. Bxf6",
      "name": "Sicilian: Najdorf, Main Line, 10.g4 b5 11.Bxf6",
      "scid": "B99p"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. O-O-O Nbd7 10. g4 b5 11. Bxf6 gxf6": [
    {
      "src": "scid",
      "eco": "B99",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. O-O-O Nbd7 10. g4 b5 11. Bxf6 gxf6",
      "name": "Sicilian: Najdorf, Main Line, 10.g4 b5 11.Bxf6 gxf6",
      "scid": "B99q"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. O-O-O Nbd7 10. g4 b5 11. Bxf6 Nxf6": [
    {
      "src": "scid",
      "eco": "B99",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. O-O-O Nbd7 10. g4 b5 11. Bxf6 Nxf6",
      "name": "Sicilian: Najdorf, Main Line, 10.g4 b5 11.Bxf6 Nxf6",
      "scid": "B99r"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. O-O-O Nbd7 10. g4 b5 11. Bxf6 Nxf6 12. g5": [
    {
      "src": "scid",
      "eco": "B99",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. O-O-O Nbd7 10. g4 b5 11. Bxf6 Nxf6 12. g5",
      "name": "Sicilian: Najdorf, Main Line, 10.g4 b5 11.Bxf6 Nxf6 12.g5",
      "scid": "B99r"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. O-O-O Nbd7 10. g4 b5 11. Bxf6 Nxf6 12. g5 Nd7 13. a3": [
    {
      "src": "scid",
      "eco": "B99",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. O-O-O Nbd7 10. g4 b5 11. Bxf6 Nxf6 12. g5 Nd7 13. a3",
      "name": "Sicilian: Najdorf, Main Line, 10.g4 b5 11.Bxf6 Nxf6 12.g5 Nd7 13.a3",
      "scid": "B99r"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. O-O-O Nbd7 10. g4 h6": [
    {
      "src": "scid",
      "eco": "B99",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. O-O-O Nbd7 10. g4 h6",
      "name": "Sicilian: Najdorf, Main Line, 10.g4 h6",
      "scid": "B99m"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. O-O-O Nbd7 10. Qg3": [
    {
      "src": "scid",
      "eco": "B99",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. O-O-O Nbd7 10. Qg3",
      "name": "Sicilian: Najdorf, Main Line, 10.Qg3",
      "scid": "B99b"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. O-O-O Nbd7 10. Be2 b5 11. Bxf6 Nxf6 12. e5 Bb7": [
    {
      "src": "scid",
      "eco": "B99",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. O-O-O Nbd7 10. Be2 b5 11. Bxf6 Nxf6 12. e5 Bb7",
      "name": "Sicilian: Najdorf, Main Line, Keres 10...b5 11.Bxf6 Nxf6 12.e5 Bb7",
      "scid": "B99c"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. O-O-O Nbd7 10. Be2": [
    {
      "src": "scid",
      "eco": "B99",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. O-O-O Nbd7 10. Be2",
      "name": "Sicilian: Najdorf, Main Line, Keres Variation",
      "scid": "B99c"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. O-O-O Nbd7 10. Be2 b5 11. Bxf6 Nxf6 12. e5 Bb7 13. Qg3": [
    {
      "src": "scid",
      "eco": "B99",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. O-O-O Nbd7 10. Be2 b5 11. Bxf6 Nxf6 12. e5 Bb7 13. Qg3",
      "name": "Sicilian: Najdorf, Main Line, Keres, 13.Qg3",
      "scid": "B99e"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. O-O-O Nbd7 10. Be2 b5 11. Bxf6 Nxf6 12. e5 Bb7 13. Qg3 dxe5 14. fxe5 Nd7 15. Bxb5": [
    {
      "src": "scid",
      "eco": "B99",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. O-O-O Nbd7 10. Be2 b5 11. Bxf6 Nxf6 12. e5 Bb7 13. Qg3 dxe5 14. fxe5 Nd7 15. Bxb5",
      "name": "Sicilian: Najdorf, Main Line, Keres, 13.Qg3 dxe5 14.fxe5 Nd7 15.Bxb5",
      "scid": "B99e"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. O-O-O Nbd7 10. Be2 b5 11. Bxf6 Nxf6 12. e5 Bb7 13. exf6": [
    {
      "src": "scid",
      "eco": "B99",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. O-O-O Nbd7 10. Be2 b5 11. Bxf6 Nxf6 12. e5 Bb7 13. exf6",
      "name": "Sicilian: Najdorf, Main Line, Keres, Queen Sacrifice Line",
      "scid": "B99d"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. O-O-O Nbd7 10. g4 b5 11. Bxf6 Nxf6 12. g5 Nd7 13. f5": [
    {
      "src": "scid",
      "eco": "B99",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. O-O-O Nbd7 10. g4 b5 11. Bxf6 Nxf6 12. g5 Nd7 13. f5",
      "name": "Sicilian: Najdorf, Modern Main Line 13.f5",
      "scid": "B99s"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. O-O-O Nbd7 10. g4 b5 11. Bxf6 Nxf6 12. g5 Nd7 13. f5 Bxg5+": [
    {
      "src": "scid",
      "eco": "B99",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. O-O-O Nbd7 10. g4 b5 11. Bxf6 Nxf6 12. g5 Nd7 13. f5 Bxg5+",
      "name": "Sicilian: Najdorf, Modern Main Line 13.f5 Bxg5+",
      "scid": "B99t"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. O-O-O Nbd7 10. g4 b5 11. Bxf6 Nxf6 12. g5 Nd7 13. f5 Bxg5+ 14. Kb1 Ne5": [
    {
      "src": "scid",
      "eco": "B99",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. O-O-O Nbd7 10. g4 b5 11. Bxf6 Nxf6 12. g5 Nd7 13. f5 Bxg5+ 14. Kb1 Ne5",
      "name": "Sicilian: Najdorf, Modern Main Line 13.f5 Bxg5+ 14.Kb1 Ne5",
      "scid": "B99u"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. O-O-O Nbd7 10. g4 b5 11. Bxf6 Nxf6 12. g5 Nd7 13. f5 Nc5": [
    {
      "src": "scid",
      "eco": "B99",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. O-O-O Nbd7 10. g4 b5 11. Bxf6 Nxf6 12. g5 Nd7 13. f5 Nc5",
      "name": "Sicilian: Najdorf, Modern Main Line 13.f5 Nc5",
      "scid": "B99v"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. O-O-O Nbd7 10. g4 b5 11. Bxf6 Nxf6 12. g5 Nd7 13. f5 Nc5 14. f6": [
    {
      "src": "scid",
      "eco": "B99",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. O-O-O Nbd7 10. g4 b5 11. Bxf6 Nxf6 12. g5 Nd7 13. f5 Nc5 14. f6",
      "name": "Sicilian: Najdorf, Modern Main Line 13.f5 Nc5 14.f6",
      "scid": "B99x"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. O-O-O Nbd7 10. g4 b5 11. Bxf6 Nxf6 12. g5 Nd7 13. f5 Nc5 14. f6 gxf6 15. gxf6 Bf8 16. Rg1": [
    {
      "src": "scid",
      "eco": "B99",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. O-O-O Nbd7 10. g4 b5 11. Bxf6 Nxf6 12. g5 Nd7 13. f5 Nc5 14. f6 gxf6 15. gxf6 Bf8 16. Rg1",
      "name": "Sicilian: Najdorf, Modern Main Line 13.f5 Nc5 14.f6: Perenyi's 16.Rg1",
      "scid": "B99y"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. O-O-O Nbd7 10. g4 b5 11. Bxf6 Nxf6 12. g5 Nd7 13. f5 Nc5 14. h4": [
    {
      "src": "scid",
      "eco": "B99",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 Be7 8. Qf3 Qc7 9. O-O-O Nbd7 10. g4 b5 11. Bxf6 Nxf6 12. g5 Nd7 13. f5 Nc5 14. h4",
      "name": "Sicilian: Najdorf, Modern Main Line 13.f5 Nc5 14.h4",
      "scid": "B99w"
    }
  ],
  "1. e4  b5": [
    {
      "name": "O'Neill Gambit",
      "moves": "1. e4  b5 ",
      "eco": "B00",
      "src": "wiki_b"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6": [
    {
      "src": "wiki_b",
      "eco": "B90",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Be3 e5 7. Nb3 Be6",
      "name": "Najdorf Sicilian, English Attack",
      "scid": "B90l"
    }
  ],
  "1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5 Bh7 9. Bd3": [
    {
      "src": "wiki_b",
      "eco": "B19",
      "moves": "1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5 Bh7 9. Bd3",
      "name": "Caro-Kann Defence:Classical Variation",
      "scid": "B19h"
    }
  ],
  "1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5 Bh7 9. Bd3 Bxd3": [
    {
      "src": "wiki_b",
      "eco": "B19",
      "moves": "1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5 Bh7 9. Bd3 Bxd3",
      "name": "Caro-Kann Defence: Classical Variation",
      "scid": "B19h"
    }
  ],
  "1. e4 a6 2. d4 b5": [
    {
      "src": "wiki_b",
      "eco": "B00",
      "moves": "1. e4 a6 2. d4 b5",
      "name": "St. George Defence",
      "scid": "B00c"
    }
  ],
  "1. e4 a6 2. d4 b5 3. Nf3": [
    {
      "src": "wiki_b",
      "eco": "B00",
      "moves": "1. e4 a6 2. d4 b5 3. Nf3",
      "name": "St. George Defence",
      "scid": "B00c"
    }
  ],
  "1. e4 a6 2. d4 b5 3. Nf3 Bb7": [
    {
      "src": "wiki_b",
      "eco": "B00",
      "moves": "1. e4 a6 2. d4 b5 3. Nf3 Bb7",
      "name": "St. George Defence",
      "scid": "B00c"
    }
  ],
  "1. e4 a6 2. d4 b5 3. Nf3 Bb7 4. Bd3": [
    {
      "src": "wiki_b",
      "eco": "B00",
      "moves": "1. e4 a6 2. d4 b5 3. Nf3 Bb7 4. Bd3",
      "name": "St. George Defence",
      "scid": "B00c"
    }
  ],
  "1. e4  b5 2. Bxb5  Bb7": [
    {
      "name": "O'Neill Gambit Accepted, Main Line",
      "moves": "1. e4  b5 2. Bxb5  Bb7 ",
      "eco": "B00",
      "src": "wiki_b"
    }
  ],
  "1. e4  b5 2. Bxb5  Bb7 3. Nc3": [
    {
      "name": "O'Neill Gambit Accepted, Main Line, 3. Nc3",
      "moves": "1. e4  b5 2. Bxb5  Bb7 3. Nc3 ",
      "eco": "B00",
      "src": "wiki_b"
    }
  ],
  "1. e4  b5 2. Bxb5": [
    {
      "name": "O'Neill Gambit Accepted",
      "moves": "1. e4  b5 2. Bxb5 ",
      "eco": "B00",
      "src": "wiki_b"
    }
  ],
  "1. e4 d5 2. Nc3": [
    {
      "src": "wiki_b",
      "eco": "B01",
      "moves": "1. e4 d5 2. Nc3",
      "name": "Queen's Pawn Game",
      "scid": "B01a",
      "aliases": {
        "scid": "Scandinavian (Centre Counter)",
        "chessGraph": "Closed Scandavian",
        "icsbot": "Closed Scandavian "
      }
    }
  ],
  "1. e4  c5 2. e5": [
    {
      "name": "Sicilian with 2.e5",
      "moves": "1. e4  c5 2. e5 ",
      "eco": "B20",
      "src": "wiki_b"
    }
  ],
  "1. Nf3  c5 2. e4": [
    {
      "name": "Sicilian Defence",
      "moves": "1. Nf3  c5 2. e4 ",
      "eco": "B27",
      "src": "wiki_b"
    }
  ],
  "1. e4  Nf6 2. Bc4  Nxe4 3. Bxf7  Kxf7 4. Qh5  Kg8": [
    {
      "name": "Alekhine Defence:Krejcik Variation",
      "moves": "1. e4  Nf6 2. Bc4  Nxe4 3. Bxf7  Kxf7 4. Qh5  Kg8 ",
      "eco": "B02",
      "src": "wiki_b"
    }
  ],
  "1. e4  Nf6 2. Bc4  Nxe4 3. Bxf7  Kxf7 4. Qh5  g6": [
    {
      "name": "Alekhine Defence:Krejcik Variation",
      "moves": "1. e4  Nf6 2. Bc4  Nxe4 3. Bxf7  Kxf7 4. Qh5  g6 ",
      "eco": "B02",
      "src": "wiki_b"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3": [
    {
      "src": "wiki_b",
      "eco": "B33",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3",
      "name": "Open Sicilian with 2...Nc6",
      "scid": "B33a",
      "aliases": {
        "scid": "Sicilian: Open, 2...Nc6",
        "eco_js": "Sicilian Defense: Open, 3. d4 cxd4 4. Nxd4 Nf6",
        "chessGraph": "Four Knights Variation, Sicilian",
        "icsbot": "Four Knights Variation, Sicilian "
      }
    }
  ],
  "1. e4  a6 2. Bc4": [
    {
      "name": "St. George Defence",
      "moves": "1. e4  a6 2. Bc4 ",
      "eco": "B00",
      "src": "wiki_b"
    }
  ],
  "1. e4  a6 2. c4": [
    {
      "name": "St. George Defence",
      "moves": "1. e4  a6 2. c4 ",
      "eco": "B00",
      "src": "wiki_b"
    }
  ],
  "1. e4  c6 2. d4  d5 3. Nc3  dxe4 4. Nxe4  Bf5 5. Bd3": [
    {
      "name": "Caro-Kann Defence:Burris Gambit",
      "moves": "1. e4  c6 2. d4  d5 3. Nc3  dxe4 4. Nxe4  Bf5 5. Bd3 ",
      "eco": "B15",
      "src": "wiki_b"
    }
  ],
  "1. e4  c6 2. d4  d5 3. Nc3  dxe4 4. Nxe4  f6": [
    {
      "name": "Caro-Kann, 4...f6",
      "moves": "1. e4  c6 2. d4  d5 3. Nc3  dxe4 4. Nxe4  f6 ",
      "eco": "B15",
      "src": "wiki_b"
    }
  ],
  "1. e4  c6 2. d4  d5 3. Nc3  dxe4 4. Nxe4  Qd5": [
    {
      "name": "Caro-Kann Defense: Main Line",
      "moves": "1. e4  c6 2. d4  d5 3. Nc3  dxe4 4. Nxe4  Qd5 ",
      "eco": "B15",
      "src": "wiki_b"
    }
  ],
  "1. e4  c6 2. d4  d5 3. Nc3  dxe4 4. Nxe4  Bf5 5. Ng3  Bg6 6. h4  h5": [
    {
      "name": "Caro-Kann, Classical: 6. h4 h5",
      "moves": "1. e4  c6 2. d4  d5 3. Nc3  dxe4 4. Nxe4  Bf5 5. Ng3  Bg6 6. h4  h5 ",
      "eco": "B18",
      "src": "wiki_b"
    }
  ],
  "1. e4  c6 2. d4  d5 3. Nc3  dxe4 4. Nxe4  Bf5 5. Ng3  Bg6 6. h4  Nd7": [
    {
      "name": "Caro-Kann Defence:Classical Variation",
      "moves": "1. e4  c6 2. d4  d5 3. Nc3  dxe4 4. Nxe4  Bf5 5. Ng3  Bg6 6. h4  Nd7 ",
      "eco": "B18",
      "src": "wiki_b"
    }
  ],
  "1. e4  a6 2. d4  b5 3. c4": [
    {
      "name": "St. George Defence/Three Pawns Attack",
      "moves": "1. e4  a6 2. d4  b5 3. c4 ",
      "eco": "B00",
      "src": "wiki_b"
    }
  ],
  "1. e4 Nc6 2. d4 e6": [
    {
      "src": "wiki_b",
      "eco": "B00",
      "moves": "1. e4 Nc6 2. d4 e6",
      "name": "Nimzowitsch Defence, 2...e6",
      "scid": "B00t",
      "aliases": {
        "scid": "Nimzowitsch Defence: 2.d4",
        "eco_js": "King's Pawn Game: Nimzowitsch Defense",
        "chessGraph": "French Connection, Nimzovich Defense",
        "icsbot": "French Connection, Nimzovich Defense "
      }
    }
  ],
  "1. e4  b5 2. Bxb5  Bb7 3. Nc3  f5": [
    {
      "name": "O'Neill Gambit Accepted, Lila Attack",
      "moves": "1. e4  b5 2. Bxb5  Bb7 3. Nc3  f5 ",
      "eco": "B00",
      "src": "wiki_b"
    }
  ],
  "1. e4 c5 2. d4 cxd4 3. Qxd4": [
    {
      "src": "wiki_b",
      "eco": "B21",
      "moves": "1. e4 c5 2. d4 cxd4 3. Qxd4",
      "name": "Smith-Morra Gambit",
      "scid": "B21m"
    }
  ],
  "1. e4 c6 2. Bc4 d5": [
    {
      "src": "wiki_b",
      "eco": "B10",
      "moves": "1. e4 c6 2. Bc4 d5",
      "name": "Hillbilly Attack"
    }
  ],
  "1. e4 c5 2. b4 cxb4": [
    {
      "src": "wiki_b",
      "eco": "B20",
      "moves": "1. e4 c5 2. b4 cxb4",
      "name": "Sicilian, Wing Gambit Accepted",
      "scid": "B20",
      "aliases": {
        "scid": "Sicilian: Wing Gambit"
      }
    }
  ],
  "1. e4 c5 2. b4 cxb4 3. a3 d5": [
    {
      "src": "wiki_b",
      "eco": "B20",
      "moves": "1. e4 c5 2. b4 cxb4 3. a3 d5",
      "name": "Sicilian: Wing Gambit, Marshall Variation, 3...d5!",
      "scid": "B20",
      "aliases": {
        "scid": "Sicilian: Wing Gambit, Marshall Variation"
      }
    }
  ],
  "1. e4 Nf6 2. Bc4 Nxe4": [
    {
      "src": "wiki_b",
      "eco": "B02",
      "moves": "1. e4 Nf6 2. Bc4 Nxe4",
      "name": "Alekhine Defence: Krejcik Variation",
      "scid": "B02a",
      "aliases": {
        "scid": "Alekhine: Krejcik Variation"
      }
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 Nf6 4. dxc5": [
    {
      "src": "wiki_b",
      "eco": "B50",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 Nf6 4. dxc5",
      "name": "Sicilian Defense: Modern Variations, Anti-Qxd4 Move Order",
      "scid": "B53b",
      "aliases": {
        "scid": "Sicilian: 2...d6 3.d4 Nf6"
      }
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6": [
    {
      "src": "wiki_b",
      "eco": "B33",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6",
      "name": "Classical Sicilian",
      "scid": "B33a",
      "aliases": {
        "scid": "Sicilian: Open, 2...Nc6",
        "eco_js": "Sicilian Defense: Open, 3. d4 cxd4 4. Nxd4 Nf6"
      }
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6": [
    {
      "src": "wiki_b",
      "eco": "B33",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6",
      "name": "Sicilian - Four Knights Variation",
      "scid": "B33a",
      "aliases": {
        "scid": "Sicilian: Open, 2...Nc6",
        "eco_js": "Sicilian Defense: Open, 3. d4 cxd4 4. Nxd4 Nf6"
      }
    }
  ],
  "1. e4  e5 2. Nf3  c5 3. Nxe5": [
    {
      "name": "Sicilian Defense: Jalalabad Variation",
      "moves": "1. e4  e5 2. Nf3  c5 3. Nxe5 ",
      "eco": "B27",
      "src": "wiki_b"
    }
  ],
  "1. e4  c5 2. Nf3  d6 3. d4  cxd4 4. Nxd4  Nf6 5. Nc3  g6 6. Be3 Ng4": [
    {
      "name": "Sicilian Defense: Dragon Variation: 7. Ng4??",
      "moves": "1. e4  c5 2. Nf3  d6 3. d4  cxd4 4. Nxd4  Nf6 5. Nc3  g6 6. Be3 Ng4",
      "eco": "B72",
      "src": "wiki_b"
    }
  ],
  "1. e4  a6 2. Bc4  b5": [
    {
      "name": "St. George Defence",
      "moves": "1. e4  a6 2. Bc4  b5 ",
      "eco": "B00",
      "src": "wiki_b"
    }
  ],
  "1. e4  a6 2. Bc4  e6": [
    {
      "name": "St. George Defense",
      "moves": "1. e4  a6 2. Bc4  e6 ",
      "eco": "B00",
      "src": "wiki_b"
    }
  ],
  "1. e4  c6 2. d4  d5 3. Nc3  dxe4 4. Nxe4  Nd7 5.Qe2": [
    {
      "name": "Caro-Kann Defense: Karpov Variation: 5.Qe2?!",
      "moves": "1. e4  c6 2. d4  d5 3. Nc3  dxe4 4. Nxe4  Nd7 5.Qe2",
      "eco": "B17",
      "src": "wiki_b"
    }
  ],
  "1. e4  c6 2. d4  d5 3. Nc3  dxe4 4. Nxe4  Bf5 5. Bd3  Qxd4": [
    {
      "name": "Caro-Kann Defence: Burris Gambit accepted",
      "moves": "1. e4  c6 2. d4  d5 3. Nc3  dxe4 4. Nxe4  Bf5 5. Bd3  Qxd4 ",
      "eco": "B18",
      "src": "wiki_b"
    }
  ],
  "1. e4  c6 2. d4  d5 3. Nc3  dxe4 4. Nxe4  Nf6 5. Qd3": [
    {
      "name": "Caro–Kann Defence",
      "moves": "1. e4  c6 2. d4  d5 3. Nc3  dxe4 4. Nxe4  Nf6 5. Qd3 ",
      "eco": "B15",
      "src": "wiki_b"
    }
  ],
  "1. e4  c6 2. d4  d5 3. Nc3  dxe4 4. Nxe4  Nf6 5. Ng5": [
    {
      "name": "Caro-Kann: 4.Nxe4 Nf6",
      "moves": "1. e4  c6 2. d4  d5 3. Nc3  dxe4 4. Nxe4  Nf6 5. Ng5 ",
      "eco": "B15",
      "src": "wiki_b"
    }
  ],
  "1. e4  a6 2. d4  b5 3. c4  Bb7": [
    {
      "name": "St. George Defence/Three Pawns Attack",
      "moves": "1. e4  a6 2. d4  b5 3. c4  Bb7 ",
      "eco": "B00",
      "src": "wiki_b"
    }
  ],
  "1. e4 b6 2. d4 Bb7 3. Bd3 f5 4. exf5": [
    {
      "src": "wiki_b",
      "eco": "B00",
      "moves": "1. e4 b6 2. d4 Bb7 3. Bd3 f5 4. exf5",
      "name": "Matovinsky Gambit Accepted",
      "scid": "B00g"
    }
  ],
  "1. e4  c5 2. a3  Nc6 3. b4": [
    {
      "name": "Sicilian Defense: Mengarini Variation",
      "moves": "1. e4  c5 2. a3  Nc6 3. b4 ",
      "eco": "B20",
      "src": "wiki_b",
      "aliases": {
        "chessGraph": "Mengarini Gambit, Sicilian",
        "icsbot": "Mengarini Gambit, Sicilian "
      }
    }
  ],
  "1. e4 c6 2. Bc4 d5 3. Bb3": [
    {
      "src": "wiki_b",
      "eco": "B10",
      "moves": "1. e4 c6 2. Bc4 d5 3. Bb3",
      "name": "Hillbilly Attack, Schaeffer Gambit"
    }
  ],
  "1. e4  c5 2. Nf3  Nc6 3. Nc3  e6": [
    {
      "name": "Sicilian, Taimanov",
      "moves": "1. e4  c5 2. Nf3  Nc6 3. Nc3  e6 ",
      "eco": "B40",
      "src": "wiki_b"
    }
  ],
  "1. e4  c5 2. Nf3  Nc6 3. Bb5  d6": [
    {
      "name": "Sicilian Canal-Sokolsky (Rossolimo) Attack",
      "moves": "1. e4  c5 2. Nf3  Nc6 3. Bb5  d6 ",
      "eco": "B51",
      "src": "wiki_b"
    }
  ],
  "1. e4  c5 2. Nf3  Nc6 3. b4  cxb4": [
    {
      "name": "Sicilian, Portsmouth Gambit",
      "moves": "1. e4  c5 2. Nf3  Nc6 3. b4  cxb4 ",
      "eco": "B30",
      "src": "wiki_b"
    }
  ],
  "1. e4  c5 2. Nf3  Nc6 3. Nc3  d6": [
    {
      "name": "Sicilian",
      "moves": "1. e4  c5 2. Nf3  Nc6 3. Nc3  d6 ",
      "eco": "B30",
      "src": "wiki_b"
    }
  ],
  "1. e4  c5 2. Nf3  Nc6 3. Bb5  a6": [
    {
      "name": "Sicilian Defense: Nyezhmetdinov-Rossolimo Attack: 3...a6?!",
      "moves": "1. e4  c5 2. Nf3  Nc6 3. Bb5  a6 ",
      "eco": "B30",
      "src": "wiki_b"
    }
  ],
  "1. e4  c5 2. Nf3  d6 3. d4  cxd4 4. Nxd4  Nf6 5. Nc3  e5 6. Bb5  Nbd7": [
    {
      "name": "Open Sicilian 5...e5 6. Bb5+ Nbd7",
      "moves": "1. e4  c5 2. Nf3  d6 3. d4  cxd4 4. Nxd4  Nf6 5. Nc3  e5 6. Bb5  Nbd7 ",
      "eco": "B56",
      "src": "wiki_b"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. Nc3 a6": [
    {
      "src": "wiki_b",
      "eco": "B40",
      "moves": "1. e4 c5 2. Nf3 e6 3. Nc3 a6",
      "name": "Sicilian, Kan, 5.Nc3",
      "scid": "B40g"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5": [
    {
      "src": "wiki_b",
      "eco": "B33",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 d6 6. Bg5",
      "name": "Classical Sicilian Richter Rauser variation",
      "scid": "B33a",
      "aliases": {
        "scid": "Sicilian: Open, 2...Nc6",
        "eco_js": "Sicilian Defense: Open, 3. d4 cxd4 4. Nxd4 Nf6"
      }
    }
  ],
  "1. e4  e5 2. Nf3  c5 3. Nxe5  f6": [
    {
      "name": "Sicilian Defense: Jalalabad Variation",
      "moves": "1. e4  e5 2. Nf3  c5 3. Nxe5  f6 ",
      "eco": "B27",
      "src": "wiki_b"
    }
  ],
  "1. e4  a6 2. Bc4  b5 3. Bxf7": [
    {
      "name": "St. George Defence",
      "moves": "1. e4  a6 2. Bc4  b5 3. Bxf7 ",
      "eco": "B00",
      "src": "wiki_b"
    }
  ],
  "1. e4  c6 2. d4  d5 3. e5  Bf5 4. Bd3  Bxd3": [
    {
      "name": "Caro-Kann Defence - Advance Variation",
      "moves": "1. e4  c6 2. d4  d5 3. e5  Bf5 4. Bd3  Bxd3 ",
      "eco": "B12",
      "src": "wiki_b"
    }
  ],
  "1. e4  c6 2. d4  d5 3. e5  c5 4. c3": [
    {
      "name": "Caro-Kann - Botvinnik-Carls Defense - 4. c3",
      "moves": "1. e4  c6 2. d4  d5 3. e5  c5 4. c3 ",
      "eco": "B12",
      "src": "wiki_b"
    }
  ],
  "1. e4  c6 2. d4  d5 3. Nc3  dxe4 4. Nxe4  Nd7 5. Ng5  h6": [
    {
      "name": "Caro-Kann Defense: Karpov Variation, Modern Variation",
      "moves": "1. e4  c6 2. d4  d5 3. Nc3  dxe4 4. Nxe4  Nd7 5. Ng5  h6 ",
      "eco": "B17",
      "src": "wiki_b"
    }
  ],
  "1. e4  c6 2. d4  d5 3. e5  Bf5 4. Bd3  e6": [
    {
      "name": "Caro-Kann Defence - Advance Variation",
      "moves": "1. e4  c6 2. d4  d5 3. e5  Bf5 4. Bd3  e6 ",
      "eco": "B12",
      "src": "wiki_b"
    }
  ],
  "1. e4  c6 2. d4  d5 3. e5  Bf5 4. Bd3  Bg6": [
    {
      "name": "Caro-Kann Defence - Advance Variation",
      "moves": "1. e4  c6 2. d4  d5 3. e5  Bf5 4. Bd3  Bg6 ",
      "eco": "B12",
      "src": "wiki_b"
    }
  ],
  "1. e4  c6 2. d4  d5 3. Nc3  dxe4 4. Nxe4  Bf5 5. Bd3  Qxd4 7.Nf6": [
    {
      "name": "Caro-Kann Defence:Burris Gambit accepted",
      "moves": "1. e4  c6 2. d4  d5 3. Nc3  dxe4 4. Nxe4  Bf5 5. Bd3  Qxd4 7.Nf6",
      "eco": "B18",
      "src": "wiki_b"
    }
  ],
  "1. e4  c6 2. d4  d5 3. Nc3  dxe4 4. Nxe4  Nf6 5. Qd3  e5": [
    {
      "name": "Caro-Kann: 4.Nxe4 Nf6",
      "moves": "1. e4  c6 2. d4  d5 3. Nc3  dxe4 4. Nxe4  Nf6 5. Qd3  e5 ",
      "eco": "B15",
      "src": "wiki_b"
    }
  ],
  "1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 e6 11. Bd2": [
    {
      "src": "wiki_b",
      "eco": "B19",
      "moves": "1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 e6 11. Bd2",
      "name": "Caro-Kann Defence:Classical Variation",
      "scid": "B19k"
    }
  ],
  "1. e4  Nf6 2. e5  Nd5 3. c4  Nb6 4. d4": [
    {
      "name": "Alekhine's Defence, Chase Variation",
      "moves": "1. e4  Nf6 2. e5  Nd5 3. c4  Nb6 4. d4 ",
      "eco": "B02",
      "src": "wiki_b"
    }
  ],
  "1. e4 b6 2. d4 Bb7 3. Bd3 f5 4. exf5 Bxg2": [
    {
      "src": "wiki_b",
      "eco": "B00",
      "moves": "1. e4 b6 2. d4 Bb7 3. Bd3 f5 4. exf5 Bxg2",
      "name": "Matovinsky Gambit Accepted",
      "scid": "B00g"
    }
  ],
  "1. e4  a6 2. d4  b5 3. c4  Bb7 4. Nc3": [
    {
      "name": "St. George Defence/Three Pawns Attack",
      "moves": "1. e4  a6 2. d4  b5 3. c4  Bb7 4. Nc3 ",
      "eco": "B00",
      "src": "wiki_b"
    }
  ],
  "1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 c5 6. dxc5 Qa5": [
    {
      "src": "wiki_b",
      "eco": "B09",
      "moves": "1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7 5. Nf3 c5 6. dxc5 Qa5",
      "name": "Pirc: Austrian, 5...c5 6.dxc5",
      "scid": "B09p"
    }
  ],
  "1. e4  Nf6 2. Bc4  Nxe4 3. Bxf7  Kxf7": [
    {
      "name": "Alekhine Defence:Krejcik Variation",
      "moves": "1. e4  Nf6 2. Bc4  Nxe4 3. Bxf7  Kxf7 ",
      "eco": "B02",
      "src": "wiki_b"
    }
  ],
  "1. e4  a6 2. Bc4  b5 3. Bxf7  Kxf7": [
    {
      "name": "St. George Defence",
      "moves": "1. e4  a6 2. Bc4  b5 3. Bxf7  Kxf7 ",
      "eco": "B00",
      "src": "wiki_b"
    }
  ],
  "1. e4  c6 2. d4  d5 3. e5  Bf5 4. Bd3  Bxd3 5. Qxd3": [
    {
      "name": "Caro-Kann Defence - Advance Variation",
      "moves": "1. e4  c6 2. d4  d5 3. e5  Bf5 4. Bd3  Bxd3 5. Qxd3 ",
      "eco": "B12",
      "src": "wiki_b"
    }
  ],
  "1. e4  c6 2. d4  d5 3. e5  c5 4. c3  cxd4": [
    {
      "name": "Caro-Kann - Botvinnik-Carls Defense - 4. c3 cxd4",
      "moves": "1. e4  c6 2. d4  d5 3. e5  c5 4. c3  cxd4 ",
      "eco": "B12",
      "src": "wiki_b"
    }
  ],
  "1. e4  c6 2. d4  d5 3. e5  c5 4. c3  Nc6": [
    {
      "name": "Caro-Kann - Botvinnik-Carls Defense - 4. c3 Nc6",
      "moves": "1. e4  c6 2. d4  d5 3. e5  c5 4. c3  Nc6 ",
      "eco": "B12",
      "src": "wiki_b"
    }
  ],
  "1. e4  c6 2. d4  d5 3. Nc3  dxe4 4. Nxe4  Bf5 5. Ng3  Bg6 6. h4  h6 7. Nf3  Nd7 8. h5  Bh7 9. Bd3  Bxd3 10. Qxd3  e6 11. Bf4  Qa5": [
    {
      "name": "Caro-Kann: Classical, Spassky, 10.Qxd3 e6 11.Bf4",
      "moves": "1. e4  c6 2. d4  d5 3. Nc3  dxe4 4. Nxe4  Bf5 5. Ng3  Bg6 6. h4  h6 7. Nf3  Nd7 8. h5  Bh7 9. Bd3  Bxd3 10. Qxd3  e6 11. Bf4  Qa5 ",
      "eco": "B19",
      "src": "wiki_b"
    }
  ],
  "1. e4  c6 2. d4  d5 3. Nc3  dxe4 4. Nxe4  Bf5 5. Ng3  Bg6 6. h4  h6 7. Nf3  Nd7 8. h5  Bh7 9. Bd3  Bxd3 10. Qxd3  e6 11. Bd2  Qc7": [
    {
      "name": "Caro-Kann Defence:Classical Variation",
      "moves": "1. e4  c6 2. d4  d5 3. Nc3  dxe4 4. Nxe4  Bf5 5. Ng3  Bg6 6. h4  h6 7. Nf3  Nd7 8. h5  Bh7 9. Bd3  Bxd3 10. Qxd3  e6 11. Bd2  Qc7 ",
      "eco": "B19",
      "src": "wiki_b"
    }
  ],
  "1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. c5 Nd5": [
    {
      "src": "wiki_b",
      "eco": "B02",
      "moves": "1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. c5 Nd5",
      "name": "Alekhine's Defence: Lasker Attack",
      "scid": "B02s",
      "aliases": {
        "scid": "Alekhine: Two Pawns (Lasker) Attack",
        "eco_js": "Alekhine Defense: Two Pawn Attack, Lasker Variation"
      }
    }
  ],
  "1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 e6 11. Bd2 Ngf6": [
    {
      "src": "wiki_b",
      "eco": "B19",
      "moves": "1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 e6 11. Bd2 Ngf6",
      "name": "Caro-Kann Defence: Classical Variation",
      "scid": "B19k"
    }
  ],
  "1. e4  a6 2. d4  b5 3. c4  Bb7 4. Nc3  b4": [
    {
      "name": "St. George Defence/Three Pawns Attack",
      "moves": "1. e4  a6 2. d4  b5 3. c4  Bb7 4. Nc3  b4 ",
      "eco": "B00",
      "src": "wiki_b"
    }
  ],
  "1. e4 b6 2. d4 Bb7 3. Bd3 f5 4. exf5 Bxg2 5. Qh5+": [
    {
      "src": "wiki_b",
      "eco": "B00",
      "moves": "1. e4 b6 2. d4 Bb7 3. Bd3 f5 4. exf5 Bxg2 5. Qh5+",
      "name": "Owen Defence: Matovinsky Gambit Accepted",
      "scid": "B00g"
    }
  ],
  "1. e4  Nf6 2. e5  Nd5 3. c4  Nb6 4. d4  d6": [
    {
      "name": "Alekhine's Defence, Chase Variation",
      "moves": "1. e4  Nf6 2. e5  Nd5 3. c4  Nb6 4. d4  d6 ",
      "eco": "B02",
      "src": "wiki_b"
    }
  ],
  "1. e4  Nf6 2. Bc4  Nxe4 3. Bxf7  Kxf7 4. Qh5": [
    {
      "name": "Alekhine Defence:Krejcik Variation",
      "moves": "1. e4  Nf6 2. Bc4  Nxe4 3. Bxf7  Kxf7 4. Qh5 ",
      "eco": "B02",
      "src": "wiki_b"
    }
  ],
  "1. e4  a6 2. Bc4  b5 3. Bxf7  Kxf7 4. Qh5": [
    {
      "name": "St. George Defence",
      "moves": "1. e4  a6 2. Bc4  b5 3. Bxf7  Kxf7 4. Qh5 ",
      "eco": "B00",
      "src": "wiki_b"
    }
  ],
  "1. e4  c6 2. d4  d5 3. e5  Bf5 4. Bd3  Bxd3 5. Qxd3  e6": [
    {
      "name": "Caro-Kann Defence - Advance Variation",
      "moves": "1. e4  c6 2. d4  d5 3. e5  Bf5 4. Bd3  Bxd3 5. Qxd3  e6 ",
      "eco": "B12",
      "src": "wiki_b"
    }
  ],
  "1. e4  c6 2. d4  d5 3. e5  Bf5 4. Bd3  Bxd3 5. Qxd3  Nd7": [
    {
      "name": "Caro-Kann Defence - Advance Variation",
      "moves": "1. e4  c6 2. d4  d5 3. e5  Bf5 4. Bd3  Bxd3 5. Qxd3  Nd7 ",
      "eco": "B12",
      "src": "wiki_b"
    }
  ],
  "1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 e6 11. Bd2 Ngf6 12. O-O-O": [
    {
      "src": "wiki_b",
      "eco": "B19",
      "moves": "1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Ng3 Bg6 6. h4 h6 7. Nf3 Nd7 8. h5 Bh7 9. Bd3 Bxd3 10. Qxd3 e6 11. Bd2 Ngf6 12. O-O-O",
      "name": "Caro-Kann Defence:Classical Variation, Spassky, 10.Qxd3 e6",
      "scid": "B19k"
    }
  ],
  "1. e4  a6 2. d4  b5 3. c4  Bb7 4. Nc3  b4 5. Qb3": [
    {
      "name": "St. George Defence/Three Pawns Attack",
      "moves": "1. e4  a6 2. d4  b5 3. c4  Bb7 4. Nc3  b4 5. Qb3 ",
      "eco": "B00",
      "src": "wiki_b"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 b5 8. e5 dxe5": [
    {
      "src": "wiki_b",
      "eco": "B96",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 b5 8. e5 dxe5",
      "name": "Polugaevsky Variation",
      "scid": "B96n"
    }
  ],
  "1. e4  a6 2. Bc4  b5 3. Bxf7  Kxf7 4. Qh5  g6": [
    {
      "name": "St. George Defence",
      "moves": "1. e4  a6 2. Bc4  b5 3. Bxf7  Kxf7 4. Qh5  g6 ",
      "eco": "B00",
      "src": "wiki_b"
    }
  ],
  "1. e4  c6 2. d4  d5 3. e5  Bf5 4. Bd3  Bxd3 5. Qxd3  e6 6.Be3": [
    {
      "name": "Caro-Kann Defence - Advance Variation",
      "moves": "1. e4  c6 2. d4  d5 3. e5  Bf5 4. Bd3  Bxd3 5. Qxd3  e6 6.Be3",
      "eco": "B12",
      "src": "wiki_b"
    }
  ],
  "1. e4  c6 2. d4  d5 3. e5  Bf5 4. Nf3  e6 5. Be2  Bb4": [
    {
      "name": "Caro-Kann Defence - Advance Variation, 4.Nf3 e6 5.Be2",
      "moves": "1. e4  c6 2. d4  d5 3. e5  Bf5 4. Nf3  e6 5. Be2  Bb4 ",
      "eco": "B12",
      "src": "wiki_b"
    }
  ],
  "1. e4  c6 2. d4  d5 3. e5  Bf5 4. Nf3  e6 5. Be2  Bg4": [
    {
      "name": "Caro-Kann Defence - Advance Variation, 4.Nf3 e6 5.Be2",
      "moves": "1. e4  c6 2. d4  d5 3. e5  Bf5 4. Nf3  e6 5. Be2  Bg4 ",
      "eco": "B12",
      "src": "wiki_b"
    }
  ],
  "1. e4  c6 2. d4  d5 3. e5  Bf5 4. Nf3  e6 5. Be2  a6": [
    {
      "name": "Caro-Kann Defence - Advance Variation, 4.Nf3 e6 5.Be2",
      "moves": "1. e4  c6 2. d4  d5 3. e5  Bf5 4. Nf3  e6 5. Be2  a6 ",
      "eco": "B12",
      "src": "wiki_b"
    }
  ],
  "1. e4  b6 2. d4  Bb7 3. Bd3  f5 4. exf5  Bxg2 5. Qh5  g6 6. fxg6": [
    {
      "name": "Owen Defense: Matovinsky Gambit Accepted",
      "moves": "1. e4  b6 2. d4  Bb7 3. Bd3  f5 4. exf5  Bxg2 5. Qh5  g6 6. fxg6 ",
      "eco": "B00",
      "src": "wiki_b"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 b5 8. e5 dxe5 9. fxe5": [
    {
      "src": "wiki_b",
      "eco": "B96",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 b5 8. e5 dxe5 9. fxe5",
      "name": "Polugaevsky Variation",
      "scid": "B96n"
    }
  ],
  "1. e4  a6 2. Bc4  b5 3. Bxf7  Kxf7 4. Qh5  g6 5. Qd5": [
    {
      "name": "St. George Defence",
      "moves": "1. e4  a6 2. Bc4  b5 3. Bxf7  Kxf7 4. Qh5  g6 5. Qd5 ",
      "eco": "B00",
      "src": "wiki_b"
    }
  ],
  "1. e4  c6 2. d4  d5 3. e5  Bf5 4. Nf3  e6 5. Be2  Nd7 6. O-O": [
    {
      "name": "Caro-Kann Advance Variation",
      "moves": "1. e4  c6 2. d4  d5 3. e5  Bf5 4. Nf3  e6 5. Be2  Nd7 6. O-O ",
      "eco": "B12",
      "src": "wiki_b"
    }
  ],
  "1. e4  b6 2. d4  Bb7 3. Bd3  f5 4. exf5  Bxg2 5. Qh5  g6 6. fxg6  Nf6": [
    {
      "name": "Owen Defense: Matovinsky Gambit Accepted",
      "moves": "1. e4  b6 2. d4  Bb7 3. Bd3  f5 4. exf5  Bxg2 5. Qh5  g6 6. fxg6  Nf6 ",
      "eco": "B00",
      "src": "wiki_b"
    }
  ],
  "1. e4  c6 2. d4  d5 3. e5  Bf5 4. Nf3  e6 5. Be2  Nd7 6. O-O  Ne7": [
    {
      "name": "Caro-Kann Advance Variation",
      "moves": "1. e4  c6 2. d4  d5 3. e5  Bf5 4. Nf3  e6 5. Be2  Nd7 6. O-O  Ne7 ",
      "eco": "B12",
      "src": "wiki_b"
    }
  ],
  "1. d4  Nf6 2. Bf4  e6 3. e3  d5 4. Nd2  c5 5. c3  Nc6 6. Ngf3": [
    {
      "name": "Caro-Kann Advance Variation",
      "moves": "1. d4  Nf6 2. Bf4  e6 3. e3  d5 4. Nd2  c5 5. c3  Nc6 6. Ngf3 ",
      "eco": "B12",
      "src": "wiki_b"
    }
  ],
  "1. e4  c6 2. d4  d5 3. e5  Bf5 4. Nf3  e6 5. Be2  Nd7 6. O-O  Ne7 7. Nh4": [
    {
      "name": "Caro-Kann Advance Variation",
      "moves": "1. e4  c6 2. d4  d5 3. e5  Bf5 4. Nf3  e6 5. Be2  Nd7 6. O-O  Ne7 7. Nh4 ",
      "eco": "B12",
      "src": "wiki_b"
    }
  ],
  "1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. Bf4 Bg4 7. Qb3": [
    {
      "src": "wiki_b",
      "eco": "B13",
      "moves": "1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3 Nc6 5. c3 Nf6 6. Bf4 Bg4 7. Qb3",
      "name": "Caro-Kann Exchange Variation",
      "scid": "B13k"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 b5 8. e5 dxe5 9. fxe5 Qc7 10. exf6 Qe5+": [
    {
      "src": "wiki_b",
      "eco": "B96",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 a6 6. Bg5 e6 7. f4 b5 8. e5 dxe5 9. fxe5 Qc7 10. exf6 Qe5+",
      "name": "Polugaevsky Variation",
      "scid": "B96q"
    }
  ],
  "1. e4  c6 2. d4  d5 3. e5  Bf5 4. Nf3  e6 5. Be2  Nd7 6. O-O  Ne7 7. Nh4  Bg6": [
    {
      "name": "Caro-Kann Advance Variation",
      "moves": "1. e4  c6 2. d4  d5 3. e5  Bf5 4. Nf3  e6 5. Be2  Nd7 6. O-O  Ne7 7. Nh4  Bg6 ",
      "eco": "B12",
      "src": "wiki_b"
    }
  ],
  "1. e4  c6 2. d4  d5 3. e5  Bf5 4. Nf3  e6 5. Be2  Nd7 6. O-O  Ne7 7. Nh4  Bg6 8. Nd2": [
    {
      "name": "Caro-Kann Advance Variation",
      "moves": "1. e4  c6 2. d4  d5 3. e5  Bf5 4. Nf3  e6 5. Be2  Nd7 6. O-O  Ne7 7. Nh4  Bg6 8. Nd2 ",
      "eco": "B12",
      "src": "wiki_b"
    }
  ],
  "1. e4  c6 2. d4  d5 3. exd5  cxd5 4. Bd3  Nc6 5. c3  Nf6 6. Bf4  Bg4 7. Qb3  Qd7 8. Nd2": [
    {
      "name": "Caro-Kann Exchange Variation, Rubinstein, 7.Qb3 Qd7",
      "moves": "1. e4  c6 2. d4  d5 3. exd5  cxd5 4. Bd3  Nc6 5. c3  Nf6 6. Bf4  Bg4 7. Qb3  Qd7 8. Nd2 ",
      "eco": "B13",
      "src": "wiki_b"
    }
  ],
  "1. e4  c6 2. d4  d5 3. e5  Bf5 4. Nf3  e6 5. Be2  Nd7 6. O-O  Ne7 7. Nh4  Bg6 8. Nd2  c5": [
    {
      "name": "Caro-Kann: Advance, 4.Nf3 e6 5.Be2 Nd7",
      "moves": "1. e4  c6 2. d4  d5 3. e5  Bf5 4. Nf3  e6 5. Be2  Nd7 6. O-O  Ne7 7. Nh4  Bg6 8. Nd2  c5 ",
      "eco": "B12",
      "src": "wiki_b"
    }
  ],
  "1. e4  c6 2. d4  d5 3. exd5  cxd5 4. Bd3  Nc6 5. c3  Nf6 6. Bf4  Bg4 7. Qb3  Qd7 8. Nd2  e6": [
    {
      "name": "Caro-Kann Exchange Variation, Rubinstein, 6...Bg4",
      "moves": "1. e4  c6 2. d4  d5 3. exd5  cxd5 4. Bd3  Nc6 5. c3  Nf6 6. Bf4  Bg4 7. Qb3  Qd7 8. Nd2  e6 ",
      "eco": "B13",
      "src": "wiki_b"
    }
  ],
  "1. e4  c6 2. d4  d5 3. exd5  cxd5 4. Bd3  Nc6 5. c3  Nf6 6. Bf4  Bg4 7. Qb3  Qd7 8. Nd2  e6 9. Ngf3": [
    {
      "name": "Caro-Kann Exchange Variation, Rubinstein, 7.Qb3 Qd7",
      "moves": "1. e4  c6 2. d4  d5 3. exd5  cxd5 4. Bd3  Nc6 5. c3  Nf6 6. Bf4  Bg4 7. Qb3  Qd7 8. Nd2  e6 9. Ngf3 ",
      "eco": "B13",
      "src": "wiki_b"
    }
  ],
  "1. e4  c6 2. d4  d5 3. exd5  cxd5 4. Bd3  Nc6 5. c3  Nf6 6. Bf4  Bg4 7. Qb3  Qd7 8. Nd2  e6 9. Ngf3  Bxf3": [
    {
      "name": "Caro-Kann Exchange Variation, Rubinstein, 6...Bg4",
      "moves": "1. e4  c6 2. d4  d5 3. exd5  cxd5 4. Bd3  Nc6 5. c3  Nf6 6. Bf4  Bg4 7. Qb3  Qd7 8. Nd2  e6 9. Ngf3  Bxf3 ",
      "eco": "B13",
      "src": "wiki_b"
    }
  ],
  "1. e4  c6 2. d4  d5 3. exd5  cxd5 4. Bd3  Nc6 5. c3  Nf6 6. Bf4  Bg4 7. Qb3  Qd7 8. Nd2  e6 9. Ngf3  Bd6": [
    {
      "name": "Caro-Kann Exchange Variation, Rubinstein, 6...Bg4",
      "moves": "1. e4  c6 2. d4  d5 3. exd5  cxd5 4. Bd3  Nc6 5. c3  Nf6 6. Bf4  Bg4 7. Qb3  Qd7 8. Nd2  e6 9. Ngf3  Bd6 ",
      "eco": "B13",
      "src": "wiki_b"
    }
  ],
  "1. e4  c6 2. d4  d5 3. exd5  cxd5 4. Bd3  Nc6 5. c3  Nf6 6. Bf4  Bg4 7. Qb3  Qd7 8. Nd2  e6 9. Ngf3  Bxf3 10. Nxf3": [
    {
      "name": "Caro-Kann Exchange Variation, Rubinstein, 7.Qb3 Qd7",
      "moves": "1. e4  c6 2. d4  d5 3. exd5  cxd5 4. Bd3  Nc6 5. c3  Nf6 6. Bf4  Bg4 7. Qb3  Qd7 8. Nd2  e6 9. Ngf3  Bxf3 10. Nxf3 ",
      "eco": "B13",
      "src": "wiki_b"
    }
  ],
  "1. e4  c6 2. d4  d5 3. exd5  cxd5 4. Bd3  Nc6 5. c3  Nf6 6. Bf4  Bg4 7. Qb3  Qd7 8. Nd2  e6 9. Ngf3  Bd6 10. Bxd6": [
    {
      "name": "Caro-Kann Exchange Variation, Rubinstein, 7.Qb3 Qd7",
      "moves": "1. e4  c6 2. d4  d5 3. exd5  cxd5 4. Bd3  Nc6 5. c3  Nf6 6. Bf4  Bg4 7. Qb3  Qd7 8. Nd2  e6 9. Ngf3  Bd6 10. Bxd6 ",
      "eco": "B13",
      "src": "wiki_b"
    }
  ],
  "1. e4  c6 2. d4  d5 3. exd5  cxd5 4. Bd3  Nc6 5. c3  Nf6 6. Bf4  Bg4 7. Qb3  Qd7 8. Nd2  e6 9. Ngf3  Bxf3 10. Nxf3  Bd6": [
    {
      "name": "Caro-Kann Exchange Variation, Rubinstein, 7.Qb3 Qd7",
      "moves": "1. e4  c6 2. d4  d5 3. exd5  cxd5 4. Bd3  Nc6 5. c3  Nf6 6. Bf4  Bg4 7. Qb3  Qd7 8. Nd2  e6 9. Ngf3  Bxf3 10. Nxf3  Bd6 ",
      "eco": "B13",
      "src": "wiki_b"
    }
  ],
  "1. e4  c6 2. d4  d5 3. exd5  cxd5 4. Bd3  Nc6 5. c3  Nf6 6. Bf4  Bg4 7. Qb3  Qd7 8. Nd2  e6 9. Ngf3  Bd6 10. Bxd6  Qxd6": [
    {
      "name": "Caro-Kann Exchange Variation, Rubinstein, 7.Qb3 Qd7",
      "moves": "1. e4  c6 2. d4  d5 3. exd5  cxd5 4. Bd3  Nc6 5. c3  Nf6 6. Bf4  Bg4 7. Qb3  Qd7 8. Nd2  e6 9. Ngf3  Bd6 10. Bxd6  Qxd6 ",
      "eco": "B13",
      "src": "wiki_b"
    }
  ],
  "1. e4  c6 2. d4  d5 3. exd5  cxd5 4. Bd3  Nc6 5. c3  Nf6 6. Bf4  Bg4 7. Qb3  Qd7 8. Nd2  e6 9. Ngf3  Bd6 10. Bxd6  Qxd6 11. Qxb7": [
    {
      "name": "Caro-Kann Exchange Variation, Rubinstein, 7.Qb3 Qd7",
      "moves": "1. e4  c6 2. d4  d5 3. exd5  cxd5 4. Bd3  Nc6 5. c3  Nf6 6. Bf4  Bg4 7. Qb3  Qd7 8. Nd2  e6 9. Ngf3  Bd6 10. Bxd6  Qxd6 11. Qxb7 ",
      "eco": "B13",
      "src": "wiki_b"
    }
  ],
  "1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 e6 6. Bc4 Qc7": [
    {
      "name": "Sicilian Defense: Smith-Morra Gambit Accepted, Siberian Variation",
      "moves": "1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 e6 6. Bc4 Qc7",
      "src": "eco_tsv",
      "eco": "B21"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. Nc3 e5 4. Bc4 Be7 5. d3 d6": [
    {
      "name": "Sicilian Defense: Closed, Anti-Sveshnikov Variation, with d6",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. Nc3 e5 4. Bc4 Be7 5. d3 d6",
      "src": "eco_tsv",
      "eco": "B30"
    }
  ],
  "1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. a4": [
    {
      "src": "eco_tsv",
      "eco": "B02",
      "moves": "1. e4 Nf6 2. e5 Nd5 3. c4 Nb6 4. a4",
      "name": "Alekhine Defense: Two Pawns Attack, Tate Variation",
      "added": "Feb 2025"
    }
  ],
  "1. e4 c6 2. Nf3 d5 3. d3": [
    {
      "src": "eco_tsv",
      "eco": "B10",
      "moves": "1. e4 c6 2. Nf3 d5 3. d3",
      "name": "Caro-Kann Defense: Endgame Offer",
      "added": "Feb 2025"
    }
  ],
  "1. e4 c6 2. Nf3 d5 3. d3 dxe4 4. dxe4 Qxd1+ 5. Kxd1": [
    {
      "src": "eco_tsv",
      "eco": "B10",
      "moves": "1. e4 c6 2. Nf3 d5 3. d3 dxe4 4. dxe4 Qxd1+ 5. Kxd1",
      "name": "Caro-Kann Defense: Endgame Variation",
      "added": "Feb 2025"
    }
  ],
  "1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Nf3 Nc6": [
    {
      "src": "eco_tsv",
      "eco": "B13",
      "moves": "1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Nf3 Nc6",
      "name": "Caro-Kann Defense: Exchange Variation",
      "added": "Feb 2025"
    }
  ],
  "1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Ng5 h6 6. Nxf7": [
    {
      "src": "eco_tsv",
      "eco": "B15",
      "moves": "1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Ng5 h6 6. Nxf7",
      "name": "Caro-Kann Defense: Alien Gambit",
      "added": "Feb 2025"
    }
  ],
  "1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Ng5 Bg6 6. N1f3 h6 7. Ne6": [
    {
      "src": "eco_tsv",
      "eco": "B18",
      "moves": "1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Bf5 5. Ng5 Bg6 6. N1f3 h6 7. Ne6",
      "name": "Caro-Kann Defense: Martian Gambit",
      "added": "Feb 2025"
    }
  ],
  "1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 e6 6. Bc4 Qc7 7. Qe2 Nf6 8. O-O Ng4": [
    {
      "src": "eco_tsv",
      "eco": "B21",
      "moves": "1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 e6 6. Bc4 Qc7 7. Qe2 Nf6 8. O-O Ng4",
      "name": "Sicilian Defense: Smith-Morra Gambit Accepted, Siberian Variation, Siberian Trap",
      "added": "Feb 2025"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. c3 d5 4. exd5 Qxd5 5. d4 Nf6": [
    {
      "src": "eco_tsv",
      "eco": "B22",
      "moves": "1. e4 c5 2. Nf3 e6 3. c3 d5 4. exd5 Qxd5 5. d4 Nf6",
      "name": "Sicilian Defense: Delayed Alapin Variation",
      "added": "Feb 2025"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. Nc3 e5 4. Bc4 Be7 5. d3 Nf6": [
    {
      "src": "eco_tsv",
      "eco": "B30",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. Nc3 e5 4. Bc4 Be7 5. d3 Nf6",
      "name": "Sicilian Defense: Closed, Anti-Sveshnikov Variation, with Nf6",
      "added": "Feb 2025"
    }
  ],
  "1. e4 c5 2. Nf3 Nf6 3. Nc3 d6 4. d4 cxd4 5. Nxd4 a6 6. Be2 e5 7. Nb3 Be6 8. Be3": [
    {
      "src": "eco_tsv",
      "eco": "B92",
      "moves": "1. e4 c5 2. Nf3 Nf6 3. Nc3 d6 4. d4 cxd4 5. Nxd4 a6 6. Be2 e5 7. Nb3 Be6 8. Be3",
      "name": "Sicilian Defense: Najdorf Variation, Opocensky Variation",
      "added": "Feb 2025"
    }
  ],
  "1.e4 Nf6 2.e5 Nd5 3.c4 Nb6 4.d4 d6 5.Nf3 Bg4 6.Be2 dxe5 7.Nxe5": [
    {
      "name": "Alekhine Gambit",
      "eco": "B02",
      "moves": "1.e4 Nf6 2.e5 Nd5 3.c4 Nb6 4.d4 d6 5.Nf3 Bg4 6.Be2 dxe5 7.Nxe5",
      "src": "eco_wikip.g"
    }
  ],
  "1.e4 Nf6 2.e5 Nd5 3.e6": [
    {
      "name": "Buntin Gambit",
      "eco": "B02",
      "moves": "1.e4 Nf6 2.e5 Nd5 3.e6",
      "src": "eco_wikip.g",
      "aliases": {
        "chessGraph": "Buntin Gambit, Alekhine",
        "icsbot": "Buntin Gambit, Alekhine "
      }
    }
  ],
  "1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. exd6 cxd6 6. Nf3 g6 7. Be2 Bg7 8. O-O O-O 9. h3 Nc6 10. Nc3 Bf5 11. Bf4": [
    {
      "name": "Alekhine Defense, Exchange Variation",
      "moves": "1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. exd6 cxd6 6. Nf3 g6 7. Be2 Bg7 8. O-O O-O 9. h3 Nc6 10. Nc3 Bf5 11. Bf4",
      "eco": "B03",
      "src": "ct",
      "aliases": {
        "chronos": "Alekhine's defence: exchange, Karpov variation"
      }
    }
  ],
  "1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Bg4 5. c4 Nb6 6. Be2": [
    {
      "name": "Alekhine Defense, Modern Variation",
      "moves": "1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Bg4 5. c4 Nb6 6. Be2",
      "eco": "B04",
      "src": "ct"
    }
  ],
  "1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 dxe5 5. Nxe5 c6": [
    {
      "name": "Alekhine Defense, Modern Variation",
      "moves": "1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 dxe5 5. Nxe5 c6",
      "eco": "B04",
      "src": "ct"
    }
  ],
  "1. e4 g6 2. d4 Bg7 3. Nc3 c5 4. Nf3 Qa5": [
    {
      "name": "Modern Defense: Modern Pterodactyl",
      "moves": "1. e4 g6 2. d4 Bg7 3. Nc3 c5 4. Nf3 Qa5",
      "src": "ct",
      "eco": "B06",
      "aliases": {
        "scid": "Modern: Nc3 Pterodactyl"
      }
    }
  ],
  "1. e4 g6 2. d4 Bg7 3. Nc3 c5 4. Nf3 Qa5 5. Be3": [
    {
      "name": "Pterodactyl Defense, Sicilian",
      "moves": "1. e4 g6 2. d4 Bg7 3. Nc3 c5 4. Nf3 Qa5 5. Be3",
      "eco": "B06",
      "src": "ct"
    }
  ],
  "1. e4 g6 2. d4 Bg7 3. Nc3 c5 4. Nf3 Qa5 5. dxc5": [
    {
      "name": "Pterodactyl Defense, Sicilian",
      "moves": "1. e4 g6 2. d4 Bg7 3. Nc3 c5 4. Nf3 Qa5 5. dxc5",
      "eco": "B06",
      "src": "ct"
    }
  ],
  "1. e4 g6 2. d4 Bg7 3. Nc3 c5 4. Nf3 Qa5 5. Bd2": [
    {
      "name": "Pterodactyl Defense, Sicilian",
      "moves": "1. e4 g6 2. d4 Bg7 3. Nc3 c5 4. Nf3 Qa5 5. Bd2",
      "eco": "B06",
      "src": "ct"
    }
  ],
  "1. e4 g6 2. d4 Bg7 3. Nc3 c5 4. dxc5 Bxc3+ 5. bxc3 Qa5 6. Nf3": [
    {
      "name": "Pterodactyl Defense, Sicilian",
      "moves": "1. e4 g6 2. d4 Bg7 3. Nc3 c5 4. dxc5 Bxc3+ 5. bxc3 Qa5 6. Nf3",
      "eco": "B06",
      "src": "ct"
    }
  ],
  "1. e4 g6 2. d4 Bg7 3. c4 c5 4. Nf3 Qa5+": [
    {
      "name": "Modern Defense, Semi-Averbakh Variation",
      "moves": "1. e4 g6 2. d4 Bg7 3. c4 c5 4. Nf3 Qa5+",
      "eco": "B06",
      "src": "ct"
    }
  ],
  "1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 c6 5. Bc4 Nf6 6. Nge2 Bf5 7. Bf4 Qb4": [
    {
      "name": "Scandinavian Defense, Schiller-Pytel Variation",
      "moves": "1. e4 d5 2. exd5 Qxd5 3. Nc3 Qd6 4. d4 c6 5. Bc4 Nf6 6. Nge2 Bf5 7. Bf4 Qb4",
      "eco": "B01",
      "src": "ct"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Nde2": [
    {
      "name": "Sicilian Defense, Spielmann Variation",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Nde2",
      "eco": "B56",
      "src": "ct",
      "aliases": {
        "chessGraph": "Spielmann Variation, Sicilian",
        "icsbot": "Spielmann Variation, Sicilian "
      }
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bd3": [
    {
      "name": "Sicilian Defense, Yates Variation",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Bd3",
      "eco": "B56",
      "src": "ct",
      "aliases": {
        "chessGraph": "Yates Variation, Sicilian",
        "icsbot": "Yates Variation, Sicilian "
      }
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 a6 7. O-O Qc7 8. f4 Nc6 9. Be3": [
    {
      "name": "Sicilian Defense, Scheveningen Variation",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 e6 6. Be2 a6 7. O-O Qc7 8. f4 Nc6 9. Be3",
      "eco": "B85",
      "src": "ct",
      "aliases": {
        "chronos": "Sicilian: Scheveningen, classical"
      }
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 Nc6": [
    {
      "name": "Sicilian Defense, Dragon Variation",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 g6 5. Nc3 Bg7 6. Be3 Nf6 7. Bc4 Nc6",
      "eco": "B35",
      "src": "ct"
    }
  ],
  "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Ndb5 Bc5": [
    {
      "name": "Sicilian Defense, Four Knights Variation",
      "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Ndb5 Bc5",
      "eco": "B45",
      "src": "ct",
      "aliases": {
        "chessGraph": "Cobra Variation, Sicilian",
        "icsbot": "Cobra Variation, Sicilian "
      }
    }
  ],
  "1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 e6 5. Nf3 Nc6": [
    {
      "name": "Sicilian Defense, Alapin Variation",
      "moves": "1. e4 c5 2. c3 Nf6 3. e5 Nd5 4. d4 e6 5. Nf3 Nc6",
      "eco": "B22",
      "src": "ct",
      "aliases": {
        "chessGraph": "Sherzer Variation, Sicilian",
        "icsbot": "Sherzer Variation, Sicilian "
      }
    }
  ],
  "1. e4 c5 2. Nc3 Nc6 3. Nf3 e5 4. Bc4 d6 5. d3 Be7 6. Nd2 Bg5": [
    {
      "name": "Sicilian Defense, Closed Sicilian",
      "moves": "1. e4 c5 2. Nc3 Nc6 3. Nf3 e5 4. Bc4 d6 5. d3 Be7 6. Nd2 Bg5",
      "eco": "B30",
      "src": "ct"
    }
  ],
  "1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 e6 6. Bc4 a6 7. O-O Qc7 8. Qe2 Bd6": [
    {
      "name": "Sicilian Defense, Smith-Morra Gambit",
      "moves": "1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 Nc6 5. Nf3 e6 6. Bc4 a6 7. O-O Qc7 8. Qe2 Bd6",
      "eco": "B21",
      "src": "ct",
      "aliases": {
        "chessGraph": "Larsen Defense, Smith-Morra Accepted, Sicilian",
        "icsbot": "Larsen Defense, Smith-Morra Accepted, Sicilian "
      }
    }
  ],
  "1. e4 a6 2. d4 Nc6": [
    {
      "name": "St. George Defense, Woodchuck Variation",
      "moves": "1. e4 a6 2. d4 Nc6",
      "eco": "B00",
      "src": "ct",
      "aliases": {
        "chessGraph": "Woodchuck Variation, St George",
        "icsbot": "Woodchuck Variation, St George "
      }
    }
  ],
  "1. e4 c5 2. Be2": [
    {
      "eco": "B20",
      "name": "Slow Sicilian",
      "moves": "1. e4 c5 2. Be2",
      "src": "chessGraph"
    }
  ],
  "1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 e6 5. Nf3 g6": [
    {
      "eco": "B20",
      "name": "Fianchetto Defense, Smith-Morra Accepted, Sicilian",
      "moves": "1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3 e6 5. Nf3 g6",
      "src": "chessGraph"
    }
  ],
  "1. e4 c5 2. Nc3 Nc6 3. d3 g6 4. g4": [
    {
      "eco": "B23",
      "name": "Portland Attack, Sicilian",
      "moves": "1. e4 c5 2. Nc3 Nc6 3. d3 g6 4. g4",
      "src": "chessGraph"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. O-O O-O 8. Nb3": [
    {
      "eco": "B70",
      "name": "Alekhine Variation, Sicilian",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 g6 6. Be2 Bg7 7. O-O O-O 8. Nb3",
      "src": "chessGraph"
    }
  ],
  "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Be3 Bg7 6. Be2 Nf6 7. Nc3 O-O 8. O-O d6 9. f4 Qb6": [
    {
      "name": "Sicilian: Dragon, Classical, 9.f4",
      "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 cxd4 4. Nxd4 g6 5. Be3 Bg7 6. Be2 Nf6 7. Nc3 O-O 8. O-O d6 9. f4 Qb6",
      "src": "chessGraph",
      "eco": "B73",
      "aliases": {
        "icsbot": "Zollner Gambit, Sicilian "
      }
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Qd2": [
    {
      "eco": "B61",
      "name": "B61",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Qd2",
      "src": "chessGraph"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 Nd7": [
    {
      "eco": "B53",
      "name": "Lazy Knight Variation, Sicilian",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 Nd7",
      "src": "chessGraph"
    }
  ],
  "1. e4 c5 2. Nf3 d6 3. d4 Nf6 4. dxc5 Nxe4 5. cxd6": [
    {
      "eco": "B53",
      "name": "Cortlever Variation, Sicilian",
      "moves": "1. e4 c5 2. Nf3 d6 3. d4 Nf6 4. dxc5 Nxe4 5. cxd6",
      "src": "chessGraph"
    }
  ],
  "1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. c4 Nf6 5. Nc3 c5": [
    {
      "eco": "B01",
      "name": "Tomalty Gambit, Center Counter",
      "moves": "1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. c4 Nf6 5. Nc3 c5",
      "src": "chessGraph"
    }
  ],
  "1. e4 g6 2. Bc4 Bg7 3. Qf3 e6 4. d4": [
    {
      "name": "Modern Defense",
      "moves": "1. e4 g6 2. Bc4 Bg7 3. Qf3 e6 4. d4",
      "src": "chessGraph",
      "eco": "B06",
      "aliases": {
        "scid": "Modern",
        "icsbot": "Monkey's Bum, Pirc "
      }
    }
  ],
  "1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. Nc3 e6": [
    {
      "eco": "B06",
      "name": "Small Center Variation, Pirc",
      "moves": "1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. Nc3 e6",
      "src": "chessGraph"
    }
  ],
  "1. e4 Nc6 2. d4 g6": [
    {
      "eco": "B00",
      "name": "Pirc Connection, Nimzovich Defense",
      "moves": "1. e4 Nc6 2. d4 g6",
      "src": "chessGraph"
    }
  ],
  "1. e4 Nf6 2. e5 Nd5 3. d4 c5": [
    {
      "eco": "B03",
      "name": "Wall Variation, Alekhine",
      "moves": "1. e4 Nf6 2. e5 Nd5 3. d4 c5",
      "src": "chessGraph"
    }
  ],
  "1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 g6 5. c4 Nb6 6. h3 Bg7 7. Be2": [
    {
      "eco": "B04",
      "name": "Karpov Variation, Alekhine",
      "moves": "1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 g6 5. c4 Nb6 6. h3 Bg7 7. Be2",
      "src": "chessGraph"
    }
  ],
  "1. e4 e6": [
    {
      "src": "eco_tsv",
      "eco": "C00",
      "moves": "1. e4 e6",
      "name": "French Defense",
      "scid": "C00a",
      "aliases": {
        "scid": "French",
        "ct": "French Defense, General",
        "chessGraph": "French Defense; C00",
        "icsbot": "French Defense; C00 "
      },
      "isEcoRoot": true
    }
  ],
  "1. e4 e6 2. d4 d5": [
    {
      "src": "eco_tsv",
      "eco": "C00",
      "moves": "1. e4 e6 2. d4 d5",
      "name": "French Defense",
      "scid": "C00x",
      "aliases": {
        "scid": "French: 2.d4 d5",
        "eco_js": "French Defense, 2. d4 d5",
        "ct": "French Defense, Main Line"
      }
    }
  ],
  "1. e4 e6 2. d4 d5 3. Be3": [
    {
      "src": "eco_tsv",
      "eco": "C00",
      "moves": "1. e4 e6 2. d4 d5 3. Be3",
      "name": "French Defense: Alapin Gambit",
      "scid": "C00x",
      "aliases": {
        "scid": "French: Alapin-Diemer Gambit (ADG)",
        "chessGraph": "Alapin; Witaker Gambit, French",
        "chronos": "French: Alapin variation",
        "icsbot": "Alapin; Witaker Gambit, French "
      }
    }
  ],
  "1. e4 e6 2. d4 b5": [
    {
      "src": "eco_tsv",
      "eco": "C00",
      "moves": "1. e4 e6 2. d4 b5",
      "name": "French Defense: Baeuerle Gambit",
      "aliases": {
        "chessGraph": "Baeuerle Gambit, French",
        "icsbot": "Baeuerle Gambit, French "
      }
    }
  ],
  "1. e4 e6 2. b4": [
    {
      "src": "eco_tsv",
      "eco": "C00",
      "moves": "1. e4 e6 2. b4",
      "name": "French Defense: Banzai-Leong Gambit",
      "aliases": {
        "chessGraph": "Banzai-Leong Gambit, French",
        "icsbot": "Banzai-Leong Gambit, French "
      }
    }
  ],
  "1. e4 e6 2. b4 Bxb4 3. e5": [
    {
      "src": "eco_tsv",
      "eco": "C00",
      "moves": "1. e4 e6 2. b4 Bxb4 3. e5",
      "name": "French Defense: Banzai-Leong Gambit, Pinova Gambit",
      "aliases": {
        "ct": "French Defense, Banzai-Leong Gambit",
        "chessGraph": "Pinova Gambit",
        "icsbot": "Pinova Gambit "
      }
    }
  ],
  "1. e4 e6 2. Bb5": [
    {
      "src": "eco_tsv",
      "eco": "C00",
      "moves": "1. e4 e6 2. Bb5",
      "name": "French Defense: Bird Invitation",
      "scid": "C00a",
      "aliases": {
        "scid": "French: Bird Variation",
        "chessGraph": "Bird Invitation, French",
        "icsbot": "Bird Invitation, French "
      }
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nf3 dxe4 4. Ne5": [
    {
      "src": "eco_tsv",
      "eco": "C00",
      "moves": "1. e4 e6 2. d4 d5 3. Nf3 dxe4 4. Ne5",
      "name": "French Defense: Carlson Gambit",
      "aliases": {
        "chessGraph": "Carlson Gambit, French",
        "icsbot": "Carlson Gambit, French "
      }
    }
  ],
  "1. e4 e6 2. Qe2": [
    {
      "src": "eco_tsv",
      "eco": "C00",
      "moves": "1. e4 e6 2. Qe2",
      "name": "French Defense: Chigorin Variation",
      "scid": "C00g",
      "aliases": {
        "scid": "French: Chigorin Variation",
        "chessGraph": "Chigorin Variation, French",
        "chronos": "French: Chigorin variation",
        "icsbot": "Chigorin Variation, French "
      }
    }
  ],
  "1. e4 e6 2. d4 d5 3. c4": [
    {
      "src": "eco_tsv",
      "eco": "C00",
      "moves": "1. e4 e6 2. d4 d5 3. c4",
      "name": "French Defense: Diemer-Duhm Gambit",
      "scid": "D30b",
      "aliases": {
        "scid": "Diemer-Duhm Gambit (DDG)",
        "chessGraph": "Diemer-Duhm Gambit, French",
        "icsbot": "Diemer-Duhm Gambit, French "
      }
    }
  ],
  "1. e4 e6 2. d4 d5 3. c4 dxe4": [
    {
      "src": "eco_tsv",
      "eco": "C00",
      "moves": "1. e4 e6 2. d4 d5 3. c4 dxe4",
      "name": "French Defense: Diemer-Duhm Gambit Accepted",
      "scid": "D30b",
      "aliases": {
        "scid": "Diemer-Duhm Gambit (DDG) Accepted",
        "eco_js": "French Defense: Diemer-Duhm Gambit",
        "ct": "French Defense, Diemer-Duhm Gambit"
      }
    }
  ],
  "1. e4 e6 2. d4 f5": [
    {
      "src": "eco_tsv",
      "eco": "C00",
      "moves": "1. e4 e6 2. d4 f5",
      "name": "French Defense: Franco-Hiva Gambit",
      "aliases": {
        "eco_js": "French Defense: Franco-Hiva Gambit, 2. e4 e6",
        "chessGraph": "Franco-Hiva Gambit I, French",
        "icsbot": "Franco-Hiva Gambit I, French "
      }
    }
  ],
  "1. e4 e6 2. d4 f5 3. exf5": [
    {
      "src": "eco_tsv",
      "eco": "C00",
      "moves": "1. e4 e6 2. d4 f5 3. exf5",
      "name": "French Defense: Franco-Hiva Gambit Accepted"
    }
  ],
  "1. e4 e6 2. d4 c5": [
    {
      "src": "eco_tsv",
      "eco": "C00",
      "moves": "1. e4 e6 2. d4 c5",
      "name": "French Defense: Franco-Sicilian Defense",
      "scid": "C00w",
      "aliases": {
        "scid": "French: Franco-Benoni",
        "eco_js": "Queen's Pawn Game: Franco-Sicilian Defense",
        "ct": "Queen Pawn Game, Franco-Sicilian Defense"
      }
    }
  ],
  "1. e4 e6 2. d4 d5 3. Qe2 e5 4. f4 exf4": [
    {
      "src": "eco_tsv",
      "eco": "C00",
      "moves": "1. e4 e6 2. d4 d5 3. Qe2 e5 4. f4 exf4",
      "name": "French Defense: Hoffmann Gambit",
      "aliases": {
        "chessGraph": "Hoffman Gambit",
        "icsbot": "Hoffman Gambit "
      }
    }
  ],
  "1. e4 e6 2. b3": [
    {
      "src": "eco_tsv",
      "eco": "C00",
      "moves": "1. e4 e6 2. b3",
      "name": "French Defense: Horwitz Attack",
      "scid": "C00b",
      "aliases": {
        "scid": "French: Reti (Spielmann) Variation",
        "chessGraph": "Reti (Horwitz) Variation, French",
        "chronos": "French: Reti (Spielmann) variation",
        "icsbot": "Reti (Horwitz) Variation, French "
      }
    }
  ],
  "1. e4 e6 2. b3 d5 3. Bb2": [
    {
      "src": "eco_tsv",
      "eco": "C00",
      "moves": "1. e4 e6 2. b3 d5 3. Bb2",
      "name": "French Defense: Horwitz Attack, Papa-Ticulat Gambit",
      "aliases": {
        "ct": "French Defense, Horwitz Attack",
        "chessGraph": "Papa-Ticulat Gambit, French",
        "icsbot": "Papa-Ticulat Gambit, French "
      }
    }
  ],
  "1. e4 e6 2. d3": [
    {
      "src": "eco_tsv",
      "eco": "C00",
      "moves": "1. e4 e6 2. d3",
      "name": "French Defense: King's Indian Attack",
      "scid": "C00m",
      "aliases": {
        "scid": "French: KIA 2.d3",
        "chessGraph": "Kings Indian Attack",
        "chronos": "French: King's Indian attack",
        "icsbot": "King\"s Indian Attack "
      }
    }
  ],
  "1. e4 e6 2. d3 f5": [
    {
      "src": "eco_tsv",
      "eco": "C00",
      "moves": "1. e4 e6 2. d3 f5",
      "name": "French Defense: King's Indian Attack, Franco-Hiva Gambit",
      "aliases": {
        "eco_js": "French Defense: Franco-Hiva Gambit",
        "ct": "French Defense, Franco-Hiva Gambit III",
        "chessGraph": "Franco-Hiva Gambit, French",
        "icsbot": "Franco-Hiva Gambit, French "
      }
    }
  ],
  "1. e4 e6 2. Nf3": [
    {
      "src": "eco_tsv",
      "eco": "C00",
      "moves": "1. e4 e6 2. Nf3",
      "name": "French Defense: Knight Variation",
      "scid": "C00j",
      "aliases": {
        "scid": "French: 2.Nf3",
        "chessGraph": "Knight Variation, French",
        "chronos": "French defence",
        "icsbot": "Knight Variation, French "
      }
    }
  ],
  "1. e4 e6 2. Nf3 f5": [
    {
      "src": "eco_tsv",
      "eco": "C00",
      "moves": "1. e4 e6 2. Nf3 f5",
      "name": "French Defense: Knight Variation, Franco-Hiva Gambit",
      "aliases": {
        "eco_js": "French Defense: Franco-Hiva Gambit, 2. Nf3 f5",
        "ct": "French Defense, Franco-Hiva Gambit II"
      }
    }
  ],
  "1. e4 e6 2. f4": [
    {
      "src": "eco_tsv",
      "eco": "C00",
      "moves": "1. e4 e6 2. f4",
      "name": "French Defense: La Bourdonnais Variation",
      "scid": "C00c",
      "aliases": {
        "scid": "French: La Bourdonnais Variation",
        "chessGraph": "Bourdonnais (La Bourdonnais) Variation, French",
        "chronos": "French: Labourdonnais variation",
        "icsbot": "Bourdonnais (La Bourdonnais) Variation, French "
      }
    }
  ],
  "1. e4 e6 2. f4 d5 3. Nf3 dxe4": [
    {
      "src": "eco_tsv",
      "eco": "C00",
      "moves": "1. e4 e6 2. f4 d5 3. Nf3 dxe4",
      "name": "French Defense: La Bourdonnais Variation, Reuter Gambit",
      "aliases": {
        "ct": "French Defense, La Bourdonnais Variation"
      }
    }
  ],
  "1. e4 e6 2. d4 Nf6": [
    {
      "src": "eco_tsv",
      "eco": "C00",
      "moves": "1. e4 e6 2. d4 Nf6",
      "name": "French Defense: Mediterranean Defense",
      "aliases": {
        "chessGraph": "Mediterranean Defense, French",
        "icsbot": "Mediterranean Defense, French "
      }
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nh3": [
    {
      "src": "eco_tsv",
      "eco": "C00",
      "moves": "1. e4 e6 2. d4 d5 3. Nh3",
      "name": "French Defense: Morphy Gambit",
      "aliases": {
        "chessGraph": "Morphy Gambit, French",
        "icsbot": "Morphy Gambit, French "
      }
    }
  ],
  "1. e4 e6 2. d4": [
    {
      "src": "eco_tsv",
      "eco": "C00",
      "moves": "1. e4 e6 2. d4",
      "name": "French Defense: Normal Variation",
      "scid": "C00w",
      "aliases": {
        "scid": "French: 2.d4",
        "chessGraph": "C01",
        "chronos": "French defence"
      }
    }
  ],
  "1. e4 e6 2. c4 d5 3. cxd5 exd5 4. Qb3": [
    {
      "src": "eco_tsv",
      "eco": "C00",
      "moves": "1. e4 e6 2. c4 d5 3. cxd5 exd5 4. Qb3",
      "name": "French Defense: Orthoschnapp Gambit",
      "scid": "C00e",
      "aliases": {
        "scid": "French: Orthoschnapp Gambit",
        "chessGraph": "Orthoschapp Variation, French",
        "icsbot": "Orthoschapp Variation, French "
      }
    }
  ],
  "1. e4 e6 2. Nc3 d5 3. f4": [
    {
      "src": "eco_tsv",
      "eco": "C00",
      "moves": "1. e4 e6 2. Nc3 d5 3. f4",
      "name": "French Defense: Pelikan Variation",
      "scid": "C00f",
      "aliases": {
        "scid": "French: Pelikan Variation",
        "chessGraph": "Pelikan Variation, French",
        "chronos": "French: Pelikan variation",
        "icsbot": "Pelikan Variation, French "
      }
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nf3": [
    {
      "src": "eco_tsv",
      "eco": "C00",
      "moves": "1. e4 e6 2. d4 d5 3. Nf3",
      "name": "French Defense: Perseus Gambit",
      "aliases": {
        "chessGraph": "Perseus Gambit, French",
        "icsbot": "Perseus Gambit, French "
      }
    }
  ],
  "1. e4 e6 2. Nc3": [
    {
      "src": "eco_tsv",
      "eco": "C00",
      "moves": "1. e4 e6 2. Nc3",
      "name": "French Defense: Queen's Knight",
      "scid": "C00f",
      "aliases": {
        "scid": "French: 2.Nc3",
        "chessGraph": "Queen's Knight, French",
        "chronos": "French defence",
        "icsbot": "Queen's Knight, French "
      }
    }
  ],
  "1. e4 e6 2. g3": [
    {
      "src": "eco_tsv",
      "eco": "C00",
      "moves": "1. e4 e6 2. g3",
      "name": "French Defense: Réti-Spielmann Attack",
      "aliases": {
        "eco_js": "French Defense: Reti-Spielmann Attack",
        "chessGraph": "Reti-Spielmann Attack, French",
        "icsbot": "Reti-Spielmann Attack, French "
      }
    }
  ],
  "1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. Ngf3 Nc6 5. Be2": [
    {
      "src": "eco_tsv",
      "eco": "C00",
      "moves": "1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. Ngf3 Nc6 5. Be2",
      "name": "French Defense: Reversed Philidor Formation",
      "aliases": {
        "chessGraph": "Reversed Philidor, French",
        "chronos": "French: Reversed Philidor formation",
        "icsbot": "Reversed Philidor, French "
      }
    }
  ],
  "1. e4 e6 2. d4 d5 3. Bd3": [
    {
      "src": "eco_tsv",
      "eco": "C00",
      "moves": "1. e4 e6 2. d4 d5 3. Bd3",
      "name": "French Defense: Schlechter Variation",
      "scid": "C00y",
      "aliases": {
        "scid": "French: Schlechter",
        "chessGraph": "Schlechter Variation, French",
        "chronos": "French: Schlechter variation",
        "icsbot": "Schlechter Variation, French "
      }
    }
  ],
  "1. e4 e6 2. d4 a6": [
    {
      "src": "eco_tsv",
      "eco": "C00",
      "moves": "1. e4 e6 2. d4 a6",
      "name": "French Defense: St. George Defense",
      "scid": "C00w",
      "aliases": {
        "scid": "French: St. George",
        "eco_js": "St. George Defense, 2. d4 a6",
        "chessGraph": "San Jorge Variation",
        "chronos": "St. George defence",
        "icsbot": "San Jorge Variation "
      }
    }
  ],
  "1. e4 e6 2. d4 a6 3. c4 b5": [
    {
      "src": "eco_tsv",
      "eco": "C00",
      "moves": "1. e4 e6 2. d4 a6 3. c4 b5",
      "name": "French Defense: St. George Defense, Sanky-George Gambit",
      "aliases": {
        "eco_js": "St. George Defense: New St. George, Sanky-George Gambit",
        "ct": "St. George Defense, New St. George",
        "chessGraph": "Sanky-Georg Gambit, St George",
        "icsbot": "Sanky-Georg Gambit, St George "
      }
    }
  ],
  "1. e4 e6 2. d4 a6 3. c4 b5 4. cxb5 axb5": [
    {
      "src": "eco_tsv",
      "eco": "C00",
      "moves": "1. e4 e6 2. d4 a6 3. c4 b5 4. cxb5 axb5",
      "name": "French Defense: St. George Defense, St. George Gambit",
      "aliases": {
        "eco_js": "St. George Defense: St. George Gambit",
        "ct": "St. George Defense, St. Georgs Gambit",
        "chessGraph": "St George's Gambit",
        "icsbot": "St George's Gambit "
      }
    }
  ],
  "1. e4 e6 2. d4 a6 3. c4": [
    {
      "src": "eco_tsv",
      "eco": "C00",
      "moves": "1. e4 e6 2. d4 a6 3. c4",
      "name": "French Defense: St. George Defense, Three Pawn Attack",
      "aliases": {
        "eco_js": "St. George Defense: New St. George, Three Pawn Attack",
        "ct": "St. George Defense, New St. George",
        "chessGraph": "Three Pawn Attack, St George",
        "icsbot": "Three Pawn Attack, St George "
      }
    }
  ],
  "1. e4 e6 2. d4 a6 3. Nf3 b5 4. Bd3 c5 5. c3 Bb7 6. O-O Nf6": [
    {
      "src": "eco_tsv",
      "eco": "C00",
      "moves": "1. e4 e6 2. d4 a6 3. Nf3 b5 4. Bd3 c5 5. c3 Bb7 6. O-O Nf6",
      "name": "French Defense: St. George Defense, Traditional Line",
      "aliases": {
        "eco_js": "St. George Defense: New St. George, Traditional Line",
        "ct": "St. George Defense, New St. George"
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    }
  ],
  "1. e4 e6 2. c4": [
    {
      "src": "eco_tsv",
      "eco": "C00",
      "moves": "1. e4 e6 2. c4",
      "name": "French Defense: Steiner Variation",
      "scid": "C00e",
      "aliases": {
        "scid": "French: Steiner (Anglo-French) Variation"
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    }
  ],
  "1. e4 e6 2. e5": [
    {
      "src": "eco_tsv",
      "eco": "C00",
      "moves": "1. e4 e6 2. e5",
      "name": "French Defense: Steinitz Attack",
      "scid": "C00d",
      "aliases": {
        "scid": "French: Steinitz Attack",
        "chessGraph": "Steinitz Attack, French",
        "chronos": "French: Steinitz attack",
        "icsbot": "Steinitz Attack, French "
      }
    }
  ],
  "1. e4 e6 2. Nf3 d5 3. Nc3": [
    {
      "src": "eco_tsv",
      "eco": "C00",
      "moves": "1. e4 e6 2. Nf3 d5 3. Nc3",
      "name": "French Defense: Two Knights Variation",
      "scid": "C00l",
      "aliases": {
        "scid": "French: Two Knights Variation",
        "chessGraph": "Two Knight Variation, French",
        "chronos": "French: Two knights variation",
        "icsbot": "Two Knight Variation, French "
      }
    }
  ],
  "1. e4 e6 2. Nf3 d5 3. e5 c5 4. b4": [
    {
      "src": "eco_tsv",
      "eco": "C00",
      "moves": "1. e4 e6 2. Nf3 d5 3. e5 c5 4. b4",
      "name": "French Defense: Wing Gambit",
      "scid": "C00k",
      "aliases": {
        "scid": "French: Wing Gambit",
        "chessGraph": "Wing Gambit, French",
        "chronos": "French: Wing gambit",
        "icsbot": "Wing Gambit, French "
      }
    }
  ],
  "1. e4 e6 2. Nc3 d5": [
    {
      "src": "scid",
      "eco": "C00",
      "moves": "1. e4 e6 2. Nc3 d5",
      "name": "French: 2.Nc3 d5",
      "scid": "C00f"
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  ],
  "1. e4 e6 2. Nf3 d5": [
    {
      "src": "scid",
      "eco": "C00",
      "moves": "1. e4 e6 2. Nf3 d5",
      "name": "French: 2.Nf3 d5",
      "scid": "C00j"
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  ],
  "1. e4 e6 2. Nf3 d5 3. e5": [
    {
      "src": "scid",
      "eco": "C00",
      "moves": "1. e4 e6 2. Nf3 d5 3. e5",
      "name": "French: 2.Nf3 d5 3.e5",
      "scid": "C00j"
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  ],
  "1. e4 e6 2. Nf3 d5 3. e5 c5": [
    {
      "src": "scid",
      "eco": "C00",
      "moves": "1. e4 e6 2. Nf3 d5 3. e5 c5",
      "name": "French: 2.Nf3 d5 3.e5 c5",
      "scid": "C00j"
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  ],
  "1. e4 e6 2. Qe2 c5": [
    {
      "src": "scid",
      "eco": "C00",
      "moves": "1. e4 e6 2. Qe2 c5",
      "name": "French: Chigorin, 2...c5",
      "scid": "C00h"
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  ],
  "1. e4 e6 2. Qe2 c5 3. Nf3": [
    {
      "src": "scid",
      "eco": "C00",
      "moves": "1. e4 e6 2. Qe2 c5 3. Nf3",
      "name": "French: Chigorin, 2...c5 3.Nf3",
      "scid": "C00i"
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  ],
  "1. e4 e6 2. d3 d5": [
    {
      "src": "scid",
      "eco": "C00",
      "moves": "1. e4 e6 2. d3 d5",
      "name": "French: KIA 2.d3 d5",
      "scid": "C00m"
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  ],
  "1. e4 e6 2. d3 d5 3. Nd2": [
    {
      "src": "scid",
      "eco": "C00",
      "moves": "1. e4 e6 2. d3 d5 3. Nd2",
      "name": "French: KIA 2.d3 d5 3.Nd2",
      "scid": "C00p"
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  ],
  "1. e4 e6 2. d3 d5 3. Nd2 c5": [
    {
      "src": "scid",
      "eco": "C00",
      "moves": "1. e4 e6 2. d3 d5 3. Nd2 c5",
      "name": "French: KIA 2.d3 d5 3.Nd2 c5",
      "scid": "C00q"
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  ],
  "1. e4 e6 2. d3 d5 3. Nd2 Nf6": [
    {
      "src": "scid",
      "eco": "C00",
      "moves": "1. e4 e6 2. d3 d5 3. Nd2 Nf6",
      "name": "French: KIA 2.d3 d5 3.Nd2 Nf6",
      "scid": "C00r"
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  ],
  "1. e4 e6 2. d3 d5 3. Qe2": [
    {
      "src": "scid",
      "eco": "C00",
      "moves": "1. e4 e6 2. d3 d5 3. Qe2",
      "name": "French: KIA 2.d3 d5 3.Qe2",
      "scid": "C00n"
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  ],
  "1. e4 e6 2. d3 d5 3. Qe2 Nf6": [
    {
      "src": "scid",
      "eco": "C00",
      "moves": "1. e4 e6 2. d3 d5 3. Qe2 Nf6",
      "name": "French: KIA 2.d3 d5 3.Qe2 Nf6",
      "scid": "C00o"
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  ],
  "1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. Ngf3": [
    {
      "src": "scid",
      "eco": "C00",
      "moves": "1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. Ngf3",
      "name": "French: KIA, Reversed Philidor",
      "scid": "C00s"
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  ],
  "1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. Ngf3 b6": [
    {
      "src": "scid",
      "eco": "C00",
      "moves": "1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. Ngf3 b6",
      "name": "French: KIA, Reversed Philidor, 4...b6",
      "scid": "C00t"
    }
  ],
  "1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. Ngf3 Nc6": [
    {
      "src": "scid",
      "eco": "C00",
      "moves": "1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. Ngf3 Nc6",
      "name": "French: KIA, Reversed Philidor, 4...Nc6",
      "scid": "C00u"
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  ],
  "1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. Ngf3 Nc6 5. c3": [
    {
      "src": "scid",
      "eco": "C00",
      "moves": "1. e4 e6 2. d3 d5 3. Nd2 Nf6 4. Ngf3 Nc6 5. c3",
      "name": "French: KIA, Reversed Philidor, 4...Nc6 5.c3",
      "scid": "C00v"
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  ],
  "1. e4 e6 2. c4 d5": [
    {
      "src": "scid",
      "eco": "C00",
      "moves": "1. e4 e6 2. c4 d5",
      "name": "French: Steiner (Anglo-French) Variation",
      "scid": "C00e"
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  ],
  "1. d4 e6 2. e4 d6": [
    {
      "src": "eco_tsv",
      "eco": "C00",
      "moves": "1. d4 e6 2. e4 d6",
      "name": "Rat Defense: Small Center Defense",
      "scid": "B07d",
      "aliases": {
        "scid": "Pirc: Lengfellner System",
        "chessGraph": "Small Center Defense",
        "chronos": "Lengfellner system",
        "icsbot": "Small Center Defense "
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    }
  ],
  "1. e4 e6 2. d4 d5 3. exd5": [
    {
      "src": "eco_tsv",
      "eco": "C01",
      "moves": "1. e4 e6 2. d4 d5 3. exd5",
      "name": "French Defense: Exchange Variation",
      "scid": "C01a",
      "aliases": {
        "scid": "French: Exchange",
        "chronos": "French: exchange variation"
      }
    }
  ],
  "1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nc3 Nf6 5. Bg5 Nc6": [
    {
      "src": "eco_tsv",
      "eco": "C01",
      "moves": "1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nc3 Nf6 5. Bg5 Nc6",
      "name": "French Defense: Exchange Variation, Bogoljubow Variation",
      "scid": "C01t",
      "aliases": {
        "scid": "French: Exchange, Bogoljubow Variation",
        "eco_js": "French Defense: Exchange, Bogoljubov Variation",
        "chronos": "French: exchange, Bogolyubov variation"
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    }
  ],
  "1. e4 e6 2. d4 d5 3. exd5 exd5 4. c4": [
    {
      "src": "eco_tsv",
      "eco": "C01",
      "moves": "1. e4 e6 2. d4 d5 3. exd5 exd5 4. c4",
      "name": "French Defense: Exchange Variation, Monte Carlo Variation",
      "scid": "C01c",
      "aliases": {
        "scid": "French: Exchange, 4.c4",
        "ct": "French Defense, Exchange Variation",
        "chessGraph": "Monte Carlo Variation, French",
        "icsbot": "Monte Carlo Variation, French "
      }
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. exd5 exd5 5. Bg5": [
    {
      "src": "eco_tsv",
      "eco": "C01",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. exd5 exd5 5. Bg5",
      "name": "French Defense: Exchange Variation, Svenonius Variation"
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  ],
  "1. e4 e6 2. d4 f5 3. exf5 Nf6": [
    {
      "src": "eco_js",
      "eco": "C01",
      "moves": "1. e4 e6 2. d4 f5 3. exf5 Nf6",
      "name": "French Defense: Franco-Hiva Gambit Accepted",
      "aliases": {
        "ct": "French Defense, Franco-Hiva Gambit I"
      }
    }
  ],
  "1. e4 e6 2. d4 d5 3. exd5 exd5": [
    {
      "src": "scid",
      "eco": "C01",
      "moves": "1. e4 e6 2. d4 d5 3. exd5 exd5",
      "name": "French: Exchange",
      "scid": "C01b",
      "aliases": {
        "chessGraph": "Exchange Variation, French",
        "icsbot": "Exchange Variation, French "
      }
    }
  ],
  "1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nc3 Bb4": [
    {
      "src": "scid",
      "eco": "C01",
      "moves": "1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nc3 Bb4",
      "name": "French: Exchange Winawer",
      "scid": "C01u"
    }
  ],
  "1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nc3 Bb4 5. Bd3": [
    {
      "src": "scid",
      "eco": "C01",
      "moves": "1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nc3 Bb4 5. Bd3",
      "name": "French: Exchange Winawer, 5.Bd3",
      "scid": "C01v"
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  ],
  "1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nc3 Bb4 5. Bd3 Nc6": [
    {
      "src": "scid",
      "eco": "C01",
      "moves": "1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nc3 Bb4 5. Bd3 Nc6",
      "name": "French: Exchange Winawer, 5.Bd3 Nc6",
      "scid": "C01w"
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  ],
  "1. e4 e6 2. d4 d5 3. exd5 Qxd5": [
    {
      "src": "scid",
      "eco": "C01",
      "moves": "1. e4 e6 2. d4 d5 3. exd5 Qxd5",
      "name": "French: Exchange, 3...Qxd5",
      "scid": "C01a"
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  ],
  "1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3": [
    {
      "src": "scid",
      "eco": "C01",
      "moves": "1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3",
      "name": "French: Exchange, 4.Bd3",
      "scid": "C01h"
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  ],
  "1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6": [
    {
      "src": "scid",
      "eco": "C01",
      "moves": "1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6",
      "name": "French: Exchange, 4.Bd3 Bd6",
      "scid": "C01j"
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  ],
  "1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Nc6": [
    {
      "src": "scid",
      "eco": "C01",
      "moves": "1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Nc6",
      "name": "French: Exchange, 4.Bd3 Nc6",
      "scid": "C01i"
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  ],
  "1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bf4": [
    {
      "src": "scid",
      "eco": "C01",
      "moves": "1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bf4",
      "name": "French: Exchange, 4.Bf4",
      "scid": "C01g"
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  ],
  "1. e4 e6 2. d4 d5 3. exd5 exd5 4. c4 c6": [
    {
      "src": "scid",
      "eco": "C01",
      "moves": "1. e4 e6 2. d4 d5 3. exd5 exd5 4. c4 c6",
      "name": "French: Exchange, 4.c4 c6",
      "scid": "C01c"
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  ],
  "1. e4 e6 2. d4 d5 3. exd5 exd5 4. c4 Nf6": [
    {
      "src": "scid",
      "eco": "C01",
      "moves": "1. e4 e6 2. d4 d5 3. exd5 exd5 4. c4 Nf6",
      "name": "French: Exchange, 4.c4 Nf6",
      "scid": "C01d"
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  ],
  "1. e4 e6 2. d4 d5 3. exd5 exd5 4. c4 Nf6 5. Nf3": [
    {
      "src": "scid",
      "eco": "C01",
      "moves": "1. e4 e6 2. d4 d5 3. exd5 exd5 4. c4 Nf6 5. Nf3",
      "name": "French: Exchange, 4.c4 Nf6",
      "scid": "C01d"
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  ],
  "1. e4 e6 2. d4 d5 3. exd5 exd5 4. c4 Nf6 5. Nc3": [
    {
      "src": "scid",
      "eco": "C01",
      "moves": "1. e4 e6 2. d4 d5 3. exd5 exd5 4. c4 Nf6 5. Nc3",
      "name": "French: Exchange, 4.c4 Nf6 5.Nc3",
      "scid": "C01e"
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  ],
  "1. e4 e6 2. d4 d5 3. exd5 exd5 4. c4 Nf6 5. Nc3 Bb4": [
    {
      "src": "scid",
      "eco": "C01",
      "moves": "1. e4 e6 2. d4 d5 3. exd5 exd5 4. c4 Nf6 5. Nc3 Bb4",
      "name": "French: Exchange, 4.c4 Nf6 5.Nc3 Bb4",
      "scid": "C01e"
    }
  ],
  "1. e4 e6 2. d4 d5 3. exd5 exd5 4. c4 Nf6 5. Nc3 Bb4 6. Nf3": [
    {
      "src": "scid",
      "eco": "C01",
      "moves": "1. e4 e6 2. d4 d5 3. exd5 exd5 4. c4 Nf6 5. Nc3 Bb4 6. Nf3",
      "name": "French: Exchange, 4.c4 Nf6 5.Nc3 Bb4",
      "scid": "C01e"
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  ],
  "1. e4 e6 2. d4 d5 3. exd5 exd5 4. c4 Nf6 5. Nc3 Be7": [
    {
      "src": "scid",
      "eco": "C01",
      "moves": "1. e4 e6 2. d4 d5 3. exd5 exd5 4. c4 Nf6 5. Nc3 Be7",
      "name": "French: Exchange, 4.c4 Nf6 5.Nc3 Be7",
      "scid": "C01f"
    }
  ],
  "1. e4 e6 2. d4 d5 3. exd5 exd5 4. c4 Nf6 5. Nc3 Be7 6. Nf3": [
    {
      "src": "scid",
      "eco": "C01",
      "moves": "1. e4 e6 2. d4 d5 3. exd5 exd5 4. c4 Nf6 5. Nc3 Be7 6. Nf3",
      "name": "French: Exchange, 4.c4 Nf6 5.Nc3 Be7",
      "scid": "C01f"
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  ],
  "1. e4 e6 2. d4 d5 3. exd5 exd5 4. c4 Nf6 5. Nc3 c6": [
    {
      "src": "scid",
      "eco": "C01",
      "moves": "1. e4 e6 2. d4 d5 3. exd5 exd5 4. c4 Nf6 5. Nc3 c6",
      "name": "French: Exchange, 4.c4 Nf6 5.Nc3 c6",
      "scid": "C01e"
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  ],
  "1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nc3": [
    {
      "src": "eco_tsv",
      "eco": "C01",
      "moves": "1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nc3",
      "name": "French Defense: Exchange Variation",
      "scid": "C01r",
      "aliases": {
        "scid": "French: Exchange, 4.Nc3"
      }
    }
  ],
  "1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nc3 Nf6": [
    {
      "src": "scid",
      "eco": "C01",
      "moves": "1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nc3 Nf6",
      "name": "French: Exchange, 4.Nc3 Nf6",
      "scid": "C01s"
    }
  ],
  "1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nc3 Nf6 5. Nf3": [
    {
      "src": "scid",
      "eco": "C01",
      "moves": "1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nc3 Nf6 5. Nf3",
      "name": "French: Exchange, 4.Nc3 Nf6 5.Nf3",
      "scid": "C01s"
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  ],
  "1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3": [
    {
      "src": "eco_tsv",
      "eco": "C01",
      "moves": "1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3",
      "name": "French Defense: Exchange Variation",
      "scid": "C01k",
      "aliases": {
        "scid": "French: Exchange, 4.Nf3"
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    }
  ],
  "1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Bd6": [
    {
      "src": "scid",
      "eco": "C01",
      "moves": "1. e4 e6 2. d4 d5 3. exd5 exd5 4. Nf3 Bd6",
      "name": "French: Exchange, 4.Nf3 Bd6",
      "scid": "C01n"
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  ],
  "1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Nf3": [
    {
      "src": "scid",
      "eco": "C01",
      "moves": "1. e4 e6 2. d4 d5 3. exd5 exd5 4. Bd3 Bd6 5. Nf3",
      "name": "French: Exchange, 4.Nf3 Bd6 5.Bd3",
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      "eco": "C03",
      "moves": "1. e4 e6 2. d4 d5 3. Nd2 b6",
      "name": "French: Tarrasch, 3...b6",
      "scid": "C03c"
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    {
      "src": "scid",
      "eco": "C03",
      "moves": "1. e4 e6 2. d4 d5 3. Nd2 Be7 4. Bd3",
      "name": "French: Tarrasch, 3...Be7 4.Bd3",
      "scid": "C03g"
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  "1. e4 e6 2. d4 d5 3. Nd2 Be7 4. Bd3 c5": [
    {
      "src": "scid",
      "eco": "C03",
      "moves": "1. e4 e6 2. d4 d5 3. Nd2 Be7 4. Bd3 c5",
      "name": "French: Tarrasch, 3...Be7 4.Bd3 c5",
      "scid": "C03h"
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  ],
  "1. e4 e6 2. d4 d5 3. Nd2 Be7 4. Bd3 c5 5. dxc5 Nf6": [
    {
      "src": "scid",
      "eco": "C03",
      "moves": "1. e4 e6 2. d4 d5 3. Nd2 Be7 4. Bd3 c5 5. dxc5 Nf6",
      "name": "French: Tarrasch, 3...Be7 4.Bd3 c5 5.dxc5 Nf6",
      "scid": "C03i"
    }
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  "1. e4 e6 2. d4 d5 3. Nd2 Be7 4. Ngf3": [
    {
      "src": "scid",
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      "moves": "1. e4 e6 2. d4 d5 3. Nd2 Be7 4. Ngf3",
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      "scid": "C03j"
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  ],
  "1. e4 e6 2. d4 d5 3. Nd2 Be7 4. Ngf3 Nf6": [
    {
      "src": "scid",
      "eco": "C03",
      "moves": "1. e4 e6 2. d4 d5 3. Nd2 Be7 4. Ngf3 Nf6",
      "name": "French: Tarrasch, 3...Be7 4.Ngf3 Nf6",
      "scid": "C03j"
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  "1. e4 e6 2. d4 d5 3. Nd2 Be7 4. Ngf3 Nf6 5. Bd3": [
    {
      "src": "scid",
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      "moves": "1. e4 e6 2. d4 d5 3. Nd2 Be7 4. Ngf3 Nf6 5. Bd3",
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      "scid": "C03k"
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  "1. e4 e6 2. d4 d5 3. Nd2 dxe4": [
    {
      "src": "scid",
      "eco": "C03",
      "moves": "1. e4 e6 2. d4 d5 3. Nd2 dxe4",
      "name": "French: Tarrasch, 3...dxe4",
      "scid": "C03a"
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  "1. e4 e6 2. d4 d5 3. Nd2 Nc6 4. c3": [
    {
      "src": "scid",
      "eco": "C03",
      "moves": "1. e4 e6 2. d4 d5 3. Nd2 Nc6 4. c3",
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      "scid": "C03m"
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    {
      "src": "scid",
      "eco": "C03",
      "moves": "1. e4 e6 2. d4 d5 3. Nd2 Nc6 4. c3 e5",
      "name": "French: Tarrasch, Guimard, 4.c3 e5",
      "scid": "C03n"
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  "1. e4 e6 2. d4 d5 3. Nd2 Nc6 4. Ngf3": [
    {
      "src": "scid",
      "eco": "C03",
      "moves": "1. e4 e6 2. d4 d5 3. Nd2 Nc6 4. Ngf3",
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      "scid": "C03o"
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  "1. e4 e6 2. d4 d5 3. Nd2 Nc6 4. Ngf3 Nf6": [
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      "src": "eco_tsv",
      "eco": "C04",
      "moves": "1. e4 e6 2. d4 d5 3. Nd2 Nc6 4. Ngf3 Nf6",
      "name": "French Defense: Tarrasch Variation, Guimard Defense, Main Line",
      "scid": "C04a",
      "aliases": {
        "scid": "French: Tarrasch, Guimard, 4.Ngf3 Nf6",
        "ct": "French Defense, Tarrasch Variation",
        "chronos": "French: Tarrasch, Guimard main line"
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      "isEcoRoot": true
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    {
      "src": "scid",
      "eco": "C04",
      "moves": "1. e4 e6 2. d4 d5 3. Nd2 Nc6 4. Ngf3 Nf6 5. e5",
      "name": "French: Tarrasch, Guimard, 4.Ngf3 Nf6 5.e5",
      "scid": "C04b"
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    {
      "src": "scid",
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      "moves": "1. e4 e6 2. d4 d5 3. Nd2 Nc6 4. Ngf3 Nf6 5. e5 Nd7",
      "name": "French: Tarrasch, Guimard, Main Line",
      "scid": "C04c",
      "aliases": {
        "chessGraph": "Guimard Variation, French",
        "icsbot": "Guimard Variation, French "
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    }
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  "1. e4 e6 2. d4 d5 3. Nd2 Nc6 4. Ngf3 Nf6 5. e5 Nd7 6. Bb5": [
    {
      "src": "scid",
      "eco": "C04",
      "moves": "1. e4 e6 2. d4 d5 3. Nd2 Nc6 4. Ngf3 Nf6 5. e5 Nd7 6. Bb5",
      "name": "French: Tarrasch, Guimard, Main Line, 6.Bb5",
      "scid": "C04e"
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  "1. e4 e6 2. d4 d5 3. Nd2 Nc6 4. Ngf3 Nf6 5. e5 Nd7 6. Be2": [
    {
      "src": "scid",
      "eco": "C04",
      "moves": "1. e4 e6 2. d4 d5 3. Nd2 Nc6 4. Ngf3 Nf6 5. e5 Nd7 6. Be2",
      "name": "French: Tarrasch, Guimard, Main Line, 6.Be2",
      "scid": "C04f"
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  "1. e4 e6 2. d4 d5 3. Nd2 Nc6 4. Ngf3 Nf6 5. e5 Nd7 6. Be2 f6": [
    {
      "src": "scid",
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      "moves": "1. e4 e6 2. d4 d5 3. Nd2 Nc6 4. Ngf3 Nf6 5. e5 Nd7 6. Be2 f6",
      "name": "French: Tarrasch, Guimard, Main Line, 6.Be2 f6",
      "scid": "C04g"
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    {
      "src": "scid",
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      "moves": "1. e4 e6 2. d4 d5 3. Nd2 Nc6 4. Ngf3 Nf6 5. e5 Nd7 6. c3",
      "name": "French: Tarrasch, Guimard, Main Line, 6.c3",
      "scid": "C04d"
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    {
      "src": "scid",
      "eco": "C04",
      "moves": "1. e4 e6 2. d4 d5 3. Nd2 Nc6 4. Ngf3 Nf6 5. e5 Nd7 6. Nb3",
      "name": "French: Tarrasch, Guimard, Main Line, 6.Nb3",
      "scid": "C04h"
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    {
      "src": "scid",
      "eco": "C04",
      "moves": "1. e4 e6 2. d4 d5 3. Nd2 Nc6 4. Ngf3 Nf6 5. e5 Nd7 6. Nb3 a5",
      "name": "French: Tarrasch, Guimard, Main Line, 6.Nb3 a5",
      "scid": "C04i"
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      "src": "scid",
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      "moves": "1. e4 e6 2. d4 d5 3. Nd2 Nc6 4. Ngf3 Nf6 5. e5 Nd7 6. Nb3 Be7",
      "name": "French: Tarrasch, Guimard, Main Line, 6.Nb3 Be7",
      "scid": "C04j"
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  "1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 b6": [
    {
      "src": "eco_tsv",
      "eco": "C05",
      "moves": "1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 b6",
      "name": "French Defense: Tarrasch Variation, Botvinnik Variation",
      "scid": "C05o",
      "aliases": {
        "scid": "French: Tarrasch, Botvinnik",
        "ct": "French Defense, Tarrasch Variation",
        "chronos": "French: Tarrasch, Botvinnik variation"
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    {
      "src": "eco_tsv",
      "eco": "C05",
      "moves": "1. e4 e6 2. d4 d5 3. Nd2 Nf6",
      "name": "French Defense: Tarrasch Variation, Closed Variation",
      "scid": "C05a",
      "aliases": {
        "scid": "French: Tarrasch, Closed",
        "ct": "French Defense, Tarrasch Variation",
        "chessGraph": "C05",
        "chronos": "French: Tarrasch, closed variation"
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      "isEcoRoot": true
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      "src": "eco_tsv",
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      "moves": "1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6",
      "name": "French Defense: Tarrasch Variation, Closed Variation",
      "scid": "C05p",
      "aliases": {
        "scid": "French: Tarrasch, Closed, 6...Nc6",
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        "chronos": "French: Tarrasch, closed variation"
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  "1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. f4": [
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      "src": "eco_tsv",
      "eco": "C05",
      "moves": "1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. f4",
      "name": "French Defense: Tarrasch Variation, Pawn Center Variation",
      "scid": "C05e",
      "aliases": {
        "scid": "French: Tarrasch, Closed, 5.f4",
        "ct": "French Defense, Tarrasch Variation"
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  "1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3": [
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      "src": "scid",
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      "moves": "1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3",
      "name": "French: Tarrasch, 5.Bd3",
      "scid": "C05n",
      "aliases": {
        "chessGraph": "C06"
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  "1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Ne4": [
    {
      "src": "scid",
      "eco": "C05",
      "moves": "1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Ne4",
      "name": "French: Tarrasch, Closed, 4...Ne4",
      "scid": "C05c"
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  "1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Ne4 5. Nxe4": [
    {
      "src": "scid",
      "eco": "C05",
      "moves": "1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Ne4 5. Nxe4",
      "name": "French: Tarrasch, Closed, 4...Ne4 5.Nxe4",
      "scid": "C05c"
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  "1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7": [
    {
      "src": "scid",
      "eco": "C05",
      "moves": "1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7",
      "name": "French: Tarrasch, Closed, 4...Nfd7",
      "scid": "C05d"
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  "1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5": [
    {
      "src": "scid",
      "eco": "C05",
      "moves": "1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5",
      "name": "French: Tarrasch, Closed, 4.e5",
      "scid": "C05b"
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  "1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. c3": [
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      "src": "scid",
      "eco": "C05",
      "moves": "1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. c3",
      "name": "French: Tarrasch, Closed, 5.c3",
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  "1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. f4 c5 6. c3 Nc6": [
    {
      "src": "scid",
      "eco": "C05",
      "moves": "1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. f4 c5 6. c3 Nc6",
      "name": "French: Tarrasch, Closed, 5.f4 c5 6.c3 Nc6",
      "scid": "C05f"
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  "1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. f4 c5 6. c3 Nc6 7. Ndf3": [
    {
      "src": "scid",
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      "moves": "1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. f4 c5 6. c3 Nc6 7. Ndf3",
      "name": "French: Tarrasch, Closed, 5.f4 c5 6.c3 Nc6 7.Ndf3",
      "scid": "C05g"
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  "1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. f4 c5 6. c3 Nc6 7. Ndf3 cxd4": [
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      "src": "scid",
      "eco": "C05",
      "moves": "1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. f4 c5 6. c3 Nc6 7. Ndf3 cxd4",
      "name": "French: Tarrasch, Closed, 5.f4 c5 6.c3 Nc6 7.Ndf3 cxd4",
      "scid": "C05h"
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  "1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. f4 c5 6. c3 Nc6 7. Ndf3 Qb6": [
    {
      "src": "scid",
      "eco": "C05",
      "moves": "1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. f4 c5 6. c3 Nc6 7. Ndf3 Qb6",
      "name": "French: Tarrasch, Closed, 5.f4 c5 6.c3 Nc6 7.Ndf3 Qb6",
      "scid": "C05i"
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  "1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. f4 c5 6. c3 Nc6 7. Ndf3 Qb6 8. g3": [
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      "src": "scid",
      "eco": "C05",
      "moves": "1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. f4 c5 6. c3 Nc6 7. Ndf3 Qb6 8. g3",
      "name": "French: Tarrasch, Closed, 5.f4 c5 6.c3 Nc6 7.Ndf3 Qb6 8.g3",
      "scid": "C05l"
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  "1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. f4 c5 6. c3 Nc6 7. Ndf3 Qb6 8. g3 cxd4 9. cxd4": [
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      "src": "scid",
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      "moves": "1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. f4 c5 6. c3 Nc6 7. Ndf3 Qb6 8. g3 cxd4 9. cxd4",
      "name": "French: Tarrasch, Closed, 5.f4 c5 6.c3 Nc6 7.Ndf3 Qb6 8.g3",
      "scid": "C05l"
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  "1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. f4 c5 6. c3 Nc6 7. Ndf3 Qb6 8. h4": [
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      "src": "scid",
      "eco": "C05",
      "moves": "1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. f4 c5 6. c3 Nc6 7. Ndf3 Qb6 8. h4",
      "name": "French: Tarrasch, Closed, 5.f4 c5 6.c3 Nc6 7.Ndf3 Qb6 8.h4",
      "scid": "C05j"
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  "1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. f4 c5 6. c3 Nc6 7. Ndf3 Qb6 8. h4 cxd4 9. cxd4": [
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      "src": "scid",
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      "moves": "1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. f4 c5 6. c3 Nc6 7. Ndf3 Qb6 8. h4 cxd4 9. cxd4",
      "name": "French: Tarrasch, Closed, 5.f4 c5 6.c3 Nc6 7.Ndf3 Qb6 8.h4",
      "scid": "C05j"
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  "1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. f4 c5 6. c3 Nc6 7. Ndf3 Qb6 8. Ne2": [
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      "src": "scid",
      "eco": "C05",
      "moves": "1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. f4 c5 6. c3 Nc6 7. Ndf3 Qb6 8. Ne2",
      "name": "French: Tarrasch, Closed, 5.f4 c5 6.c3 Nc6 7.Ndf3 Qb6 8.Ne2",
      "scid": "C05k"
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  "1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. f4 c5 6. c3 Nc6 7. Ndf3 Qb6 8. Ne2 cxd4 9. cxd4": [
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      "src": "scid",
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      "moves": "1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. f4 c5 6. c3 Nc6 7. Ndf3 Qb6 8. Ne2 cxd4 9. cxd4",
      "name": "French: Tarrasch, Closed, 5.f4 c5 6.c3 Nc6 7.Ndf3 Qb6 8.Ne2",
      "scid": "C05k"
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  "1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ndf3": [
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      "src": "scid",
      "eco": "C05",
      "moves": "1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ndf3",
      "name": "French: Tarrasch, Closed, 7.Ndf3",
      "scid": "C05p"
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  "1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ndf3 Qa5": [
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      "src": "scid",
      "eco": "C05",
      "moves": "1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ndf3 Qa5",
      "name": "French: Tarrasch, Closed, 7.Ndf3 Qa5",
      "scid": "C05q"
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  "1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2": [
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      "src": "scid",
      "eco": "C05",
      "moves": "1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2",
      "name": "French: Tarrasch, Closed, 7.Ne2",
      "scid": "C05v"
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  "1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 a5": [
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      "src": "scid",
      "eco": "C05",
      "moves": "1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 a5",
      "name": "French: Tarrasch, Closed, 7.Ne2 a5",
      "scid": "C05w"
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  "1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ngf3": [
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      "src": "scid",
      "eco": "C05",
      "moves": "1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ngf3",
      "name": "French: Tarrasch, Closed, 7.Ngf3",
      "scid": "C05r"
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  "1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ngf3 Be7": [
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      "src": "scid",
      "eco": "C05",
      "moves": "1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ngf3 Be7",
      "name": "French: Tarrasch, Closed, 7.Ngf3 Be7",
      "scid": "C05s"
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  "1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ngf3 Be7 8. O-O g5": [
    {
      "src": "scid",
      "eco": "C05",
      "moves": "1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ngf3 Be7 8. O-O g5",
      "name": "French: Tarrasch, Closed, 7.Ngf3 Be7 8.O-O g5",
      "scid": "C05t"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ngf3 Qb6 8. O-O": [
    {
      "src": "scid",
      "eco": "C05",
      "moves": "1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ngf3 Qb6 8. O-O",
      "name": "French: Tarrasch, Closed, Nunn-Korchnoi Gambit",
      "scid": "C05u"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4": [
    {
      "src": "eco_tsv",
      "eco": "C06",
      "moves": "1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4",
      "name": "French Defense: Tarrasch Variation, Closed Variation, Main Line",
      "scid": "C06a",
      "aliases": {
        "scid": "French: Tarrasch, Closed, Main Line",
        "ct": "French Defense, Tarrasch Variation",
        "chronos": "French: Tarrasch, closed variation, main line"
      },
      "isEcoRoot": true
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 Nb6": [
    {
      "src": "eco_tsv",
      "eco": "C06",
      "moves": "1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 Nb6",
      "name": "French Defense: Tarrasch Variation, Leningrad Variation",
      "scid": "C06b",
      "aliases": {
        "scid": "French: Tarrasch, Closed, Leningrad",
        "ct": "French Defense, Tarrasch Variation",
        "chronos": "French: Tarrasch, Leningrad variation"
      }
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 f6": [
    {
      "src": "scid",
      "eco": "C06",
      "moves": "1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 f6",
      "name": "French: Tarrasch, Closed, 8...f6",
      "scid": "C06k"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 f6 9. exf6": [
    {
      "src": "scid",
      "eco": "C06",
      "moves": "1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 f6 9. exf6",
      "name": "French: Tarrasch, Closed, 8...f6 9.exf6",
      "scid": "C06m"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 f6 9. exf6 Nxf6": [
    {
      "src": "scid",
      "eco": "C06",
      "moves": "1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 f6 9. exf6 Nxf6",
      "name": "French: Tarrasch, Closed, 8...f6 9.exf6 Nxf6",
      "scid": "C06n"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 f6 9. exf6 Nxf6 10. O-O Bd6 11. Nf3": [
    {
      "src": "scid",
      "eco": "C06",
      "moves": "1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 f6 9. exf6 Nxf6 10. O-O Bd6 11. Nf3",
      "name": "French: Tarrasch, Closed, 8...f6 9.exf6 Nxf6 10.O-O Bd6 11.Nf3",
      "scid": "C06o"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 f6 9. exf6 Nxf6 10. O-O Bd6 11. Nf3 O-O": [
    {
      "src": "scid",
      "eco": "C06",
      "moves": "1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 f6 9. exf6 Nxf6 10. O-O Bd6 11. Nf3 O-O",
      "name": "French: Tarrasch, Closed, 8...f6 9.exf6, 11...O-O",
      "scid": "C06s"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 f6 9. exf6 Nxf6 10. O-O Bd6 11. Nf3 O-O 12. Bf4": [
    {
      "src": "scid",
      "eco": "C06",
      "moves": "1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 f6 9. exf6 Nxf6 10. O-O Bd6 11. Nf3 O-O 12. Bf4",
      "name": "French: Tarrasch, Closed, 8...f6 9.exf6, 11...O-O 12.Bf4",
      "scid": "C06t"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 f6 9. exf6 Nxf6 10. O-O Bd6 11. Nf3 Qb6": [
    {
      "src": "scid",
      "eco": "C06",
      "moves": "1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 f6 9. exf6 Nxf6 10. O-O Bd6 11. Nf3 Qb6",
      "name": "French: Tarrasch, Closed, 8...f6 9.exf6, 11...Qb6",
      "scid": "C06o"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 f6 9. exf6 Nxf6 10. O-O Bd6 11. Nf3 Qb6 12. Nc3": [
    {
      "src": "scid",
      "eco": "C06",
      "moves": "1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 f6 9. exf6 Nxf6 10. O-O Bd6 11. Nf3 Qb6 12. Nc3",
      "name": "French: Tarrasch, Closed, 8...f6 9.exf6, 11...Qb6 12.Nc3",
      "scid": "C06p"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 f6 9. exf6 Nxf6 10. O-O Bd6 11. Nf3 Qc7": [
    {
      "src": "scid",
      "eco": "C06",
      "moves": "1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 f6 9. exf6 Nxf6 10. O-O Bd6 11. Nf3 Qc7",
      "name": "French: Tarrasch, Closed, 8...f6 9.exf6, 11...Qc7",
      "scid": "C06q"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 f6 9. exf6 Nxf6 10. O-O Bd6 11. Nf3 Qc7 12. Bg5": [
    {
      "src": "scid",
      "eco": "C06",
      "moves": "1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 f6 9. exf6 Nxf6 10. O-O Bd6 11. Nf3 Qc7 12. Bg5",
      "name": "French: Tarrasch, Closed, 8...f6 9.exf6, 11...Qc7 12.Bg5",
      "scid": "C06r"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 f6 9. Nf4": [
    {
      "src": "scid",
      "eco": "C06",
      "moves": "1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 f6 9. Nf4",
      "name": "French: Tarrasch, Closed, 8...f6 9.Nf4",
      "scid": "C06l"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 Qb6": [
    {
      "src": "scid",
      "eco": "C06",
      "moves": "1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 Qb6",
      "name": "French: Tarrasch, Closed, 8...Qb6",
      "scid": "C06g"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 Qb6 9. Nf3": [
    {
      "src": "scid",
      "eco": "C06",
      "moves": "1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 Qb6 9. Nf3",
      "name": "French: Tarrasch, Closed, 8...Qb6 9.Nf3",
      "scid": "C06i"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 Qb6 9. Nf3 f6": [
    {
      "src": "scid",
      "eco": "C06",
      "moves": "1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 Qb6 9. Nf3 f6",
      "name": "French: Tarrasch, Closed, 8...Qb6 9.Nf3 f6",
      "scid": "C06j"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 Qb6 9. O-O": [
    {
      "src": "scid",
      "eco": "C06",
      "moves": "1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 Qb6 9. O-O",
      "name": "French: Tarrasch, Closed, 8...Qb6 9.O-O",
      "scid": "C06h"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 Nb6 9. Nf3": [
    {
      "src": "scid",
      "eco": "C06",
      "moves": "1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 Nb6 9. Nf3",
      "name": "French: Tarrasch, Closed, Leningrad, 9.Nf3",
      "scid": "C06c"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 Nb6 9. O-O": [
    {
      "src": "scid",
      "eco": "C06",
      "moves": "1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 Nb6 9. O-O",
      "name": "French: Tarrasch, Closed, Leningrad, 9.O-O",
      "scid": "C06d"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 Nb6 9. O-O a5": [
    {
      "src": "scid",
      "eco": "C06",
      "moves": "1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 Nb6 9. O-O a5",
      "name": "French: Tarrasch, Closed, Leningrad, 9.O-O a5",
      "scid": "C06e"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 Nb6 9. O-O Bd7": [
    {
      "src": "scid",
      "eco": "C06",
      "moves": "1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3 Nc6 7. Ne2 cxd4 8. cxd4 Nb6 9. O-O Bd7",
      "name": "French: Tarrasch, Closed, Leningrad, 9.O-O Bd7",
      "scid": "C06f"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5": [
    {
      "src": "eco_tsv",
      "eco": "C07",
      "moves": "1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5",
      "name": "French Defense: Tarrasch Variation, Chistyakov Defense",
      "scid": "C07j",
      "aliases": {
        "scid": "French: Tarrasch, Open, 4.exd5 Qxd5",
        "ct": "French Defense, Tarrasch Variation",
        "chessGraph": "Chistiakov Defense, French",
        "icsbot": "Chistiakov Defense, French "
      }
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. Ngf3 cxd4 6. Bc4 Qd6 7. O-O Nf6 8. Nb3 Nc6 9. Nbxd4 Nxd4 10. Nxd4 a6": [
    {
      "src": "eco_tsv",
      "eco": "C07",
      "moves": "1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. Ngf3 cxd4 6. Bc4 Qd6 7. O-O Nf6 8. Nb3 Nc6 9. Nbxd4 Nxd4 10. Nxd4 a6",
      "name": "French Defense: Tarrasch Variation, Chistyakov Defense, Modern Line",
      "scid": "C07r",
      "aliases": {
        "scid": "French: Tarrasch, Open, 4.exd5 Qxd5, Main Line, 10.Nxd4 a6",
        "ct": "French Defense, Tarrasch Variation"
      }
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. Ngf3 cxd4 6. Bc4 Qd8": [
    {
      "src": "eco_tsv",
      "eco": "C07",
      "moves": "1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. Ngf3 cxd4 6. Bc4 Qd8",
      "name": "French Defense: Tarrasch Variation, Eliskases Variation",
      "scid": "C07n",
      "aliases": {
        "scid": "French: Tarrasch, Open, Eliskases Variation",
        "eco_js": "French Defense: Tarrasch, Eliskases Variation",
        "chronos": "French: Tarrasch, Eliskases variation"
      }
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nd2 c5": [
    {
      "src": "eco_tsv",
      "eco": "C07",
      "moves": "1. e4 e6 2. d4 d5 3. Nd2 c5",
      "name": "French Defense: Tarrasch Variation, Open System",
      "scid": "C07a",
      "aliases": {
        "scid": "French: Tarrasch, Open",
        "ct": "French Defense, Tarrasch Variation",
        "chessGraph": "Open System Tarrasch French; C07",
        "chronos": "French: Tarrasch, open variation",
        "icsbot": "Open System Tarrasch French; C07 "
      },
      "isEcoRoot": true
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3": [
    {
      "src": "eco_tsv",
      "eco": "C07",
      "moves": "1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3",
      "name": "French Defense: Tarrasch Variation, Open System, Euwe-Keres Line",
      "scid": "C07d",
      "aliases": {
        "scid": "French: Tarrasch, Open, 4.Ngf3",
        "ct": "French Defense, Tarrasch Variation"
      }
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Nf6": [
    {
      "src": "eco_tsv",
      "eco": "C07",
      "moves": "1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Nf6",
      "name": "French Defense: Tarrasch Variation, Open System, Shaposhnikov Gambit",
      "scid": "C07i",
      "aliases": {
        "scid": "French: Tarrasch, Shaposhnikov Gambit",
        "ct": "French Defense, Tarrasch Variation",
        "chessGraph": "Shaposhnikov Gambit, French",
        "icsbot": "Shaposhnikov Gambit, French "
      }
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nd2 c5 4. c3": [
    {
      "src": "eco_tsv",
      "eco": "C07",
      "moves": "1. e4 e6 2. d4 d5 3. Nd2 c5 4. c3",
      "name": "French Defense: Tarrasch Variation, Open System, Süchting Line",
      "scid": "C07b",
      "aliases": {
        "scid": "French: Tarrasch, Open, 4.c3",
        "eco_js": "French Defense: Tarrasch Variation, Open System, Suechting Line",
        "ct": "French Defense, Tarrasch Variation"
      }
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nd2 c5 4. dxc5": [
    {
      "src": "scid",
      "eco": "C07",
      "moves": "1. e4 e6 2. d4 d5 3. Nd2 c5 4. dxc5",
      "name": "French: Tarrasch, Open, 4.dxc5",
      "scid": "C07c"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5": [
    {
      "src": "scid",
      "eco": "C07",
      "moves": "1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5",
      "name": "French: Tarrasch, Open, 4.exd5",
      "scid": "C07i"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. Ngf3": [
    {
      "src": "scid",
      "eco": "C07",
      "moves": "1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. Ngf3",
      "name": "French: Tarrasch, Open, 4.exd5 Qxd5 5.Ngf3",
      "scid": "C07k"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. Ngf3 cxd4": [
    {
      "src": "scid",
      "eco": "C07",
      "moves": "1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. Ngf3 cxd4",
      "name": "French: Tarrasch, Open, 4.exd5 Qxd5 5.Ngf3 cxd4",
      "scid": "C07l"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. Ngf3 cxd4 6. Bc4": [
    {
      "src": "scid",
      "eco": "C07",
      "moves": "1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. Ngf3 cxd4 6. Bc4",
      "name": "French: Tarrasch, Open, 4.exd5 Qxd5 5.Ngf3 cxd4 6.Bc4",
      "scid": "C07m"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. Ngf3 cxd4 6. Bc4 Qd6": [
    {
      "src": "scid",
      "eco": "C07",
      "moves": "1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. Ngf3 cxd4 6. Bc4 Qd6",
      "name": "French: Tarrasch, Open, 4.exd5 Qxd5 5.Ngf3 cxd4 6.Bc4 Qd6",
      "scid": "C07o"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. Ngf3 cxd4 6. Bc4 Qd6 7. O-O Nf6 8. Nb3 Nc6 9. Nbxd4 Nxd4 10. Nxd4": [
    {
      "src": "scid",
      "eco": "C07",
      "moves": "1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. Ngf3 cxd4 6. Bc4 Qd6 7. O-O Nf6 8. Nb3 Nc6 9. Nbxd4 Nxd4 10. Nxd4",
      "name": "French: Tarrasch, Open, 4.exd5 Qxd5, Main Line, 10.Nxd4",
      "scid": "C07q"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. Ngf3 cxd4 6. Bc4 Qd6 7. O-O Nf6 8. Nb3 Nc6 9. Nbxd4 Nxd4 10. Nxd4 a6 11. c3": [
    {
      "src": "scid",
      "eco": "C07",
      "moves": "1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. Ngf3 cxd4 6. Bc4 Qd6 7. O-O Nf6 8. Nb3 Nc6 9. Nbxd4 Nxd4 10. Nxd4 a6 11. c3",
      "name": "French: Tarrasch, Open, 4.exd5 Qxd5, Main Line, 10.Nxd4 a6 11.c3",
      "scid": "C07s"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. Ngf3 cxd4 6. Bc4 Qd6 7. O-O Nf6 8. Nb3 Nc6 9. Nbxd4 Nxd4 10. Nxd4 a6 11. Re1": [
    {
      "src": "scid",
      "eco": "C07",
      "moves": "1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. Ngf3 cxd4 6. Bc4 Qd6 7. O-O Nf6 8. Nb3 Nc6 9. Nbxd4 Nxd4 10. Nxd4 a6 11. Re1",
      "name": "French: Tarrasch, Open, 4.exd5 Qxd5, Main Line, 10.Nxd4 a6 11.Re1",
      "scid": "C07t"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. Ngf3 cxd4 6. Bc4 Qd6 7. O-O Nf6 8. Nb3 Nc6 9. Nbxd4 Nxd4 10. Qxd4": [
    {
      "src": "scid",
      "eco": "C07",
      "moves": "1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. Ngf3 cxd4 6. Bc4 Qd6 7. O-O Nf6 8. Nb3 Nc6 9. Nbxd4 Nxd4 10. Qxd4",
      "name": "French: Tarrasch, Open, 4.exd5 Qxd5, Main Line, 10.Qxd4",
      "scid": "C07p"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. Ngf3 cxd4 6. Bc4 Qd6 7. O-O Nf6 8. Nb3 Nc6 9. Nbxd4 Nxd4 10. Qxd4 Qxd4": [
    {
      "src": "scid",
      "eco": "C07",
      "moves": "1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 Qxd5 5. Ngf3 cxd4 6. Bc4 Qd6 7. O-O Nf6 8. Nb3 Nc6 9. Nbxd4 Nxd4 10. Qxd4 Qxd4",
      "name": "French: Tarrasch, Open, 4.exd5 Qxd5, Main Line, 10.Qxd4 Qxd4",
      "scid": "C07p"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 a6": [
    {
      "src": "scid",
      "eco": "C07",
      "moves": "1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 a6",
      "name": "French: Tarrasch, Open, 4.Ngf3 a6",
      "scid": "C07e"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 cxd4": [
    {
      "src": "scid",
      "eco": "C07",
      "moves": "1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 cxd4",
      "name": "French: Tarrasch, Open, 4.Ngf3 cxd4",
      "scid": "C07h"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 Nc6": [
    {
      "src": "scid",
      "eco": "C07",
      "moves": "1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 Nc6",
      "name": "French: Tarrasch, Open, 4.Ngf3 Nc6",
      "scid": "C07g"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 Nf6": [
    {
      "src": "scid",
      "eco": "C07",
      "moves": "1. e4 e6 2. d4 d5 3. Nd2 c5 4. Ngf3 Nf6",
      "name": "French: Tarrasch, Open, 4.Ngf3 Nf6",
      "scid": "C07f"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5": [
    {
      "src": "eco_tsv",
      "eco": "C08",
      "moves": "1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5",
      "name": "French Defense: Tarrasch Variation, Open System",
      "scid": "C08a",
      "aliases": {
        "scid": "French: Tarrasch, Open, 4.exd5 exd5",
        "eco_js": "French Defense: Tarrasch, Open, 4. exd5 exd5",
        "chessGraph": "C08",
        "chronos": "French: Tarrasch, open, 4.ed ed"
      },
      "isEcoRoot": true
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Ngf3 c4": [
    {
      "src": "eco_tsv",
      "eco": "C08",
      "moves": "1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Ngf3 c4",
      "name": "French Defense: Tarrasch Variation, Open System, Advance Line",
      "aliases": {
        "ct": "French Defense, Tarrasch Variation"
      }
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Bb5+ Bd7": [
    {
      "src": "scid",
      "eco": "C08",
      "moves": "1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Bb5+ Bd7",
      "name": "French: Tarrasch, Open, 4.exd5 exd5 5.Bb5+ Bd7",
      "scid": "C08d"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Bb5+ Bd7 6. Qe2+": [
    {
      "src": "scid",
      "eco": "C08",
      "moves": "1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Bb5+ Bd7 6. Qe2+",
      "name": "French: Tarrasch, Open, 4.exd5 exd5 5.Bb5+ Bd7 6.Qe2+",
      "scid": "C08e"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Bb5+ Bd7 6. Qe2+ Be7": [
    {
      "src": "scid",
      "eco": "C08",
      "moves": "1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Bb5+ Bd7 6. Qe2+ Be7",
      "name": "French: Tarrasch, Open, 4.exd5 exd5 5.Bb5+ Bd7 6.Qe2+ Be7",
      "scid": "C08f"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Bb5+ Nc6": [
    {
      "src": "scid",
      "eco": "C08",
      "moves": "1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Bb5+ Nc6",
      "name": "French: Tarrasch, Open, 4.exd5 exd5 5.Bb5+ Nc6",
      "scid": "C08b"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Bb5+ Nc6 6. Qe2+": [
    {
      "src": "scid",
      "eco": "C08",
      "moves": "1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Bb5+ Nc6 6. Qe2+",
      "name": "French: Tarrasch, Open, 4.exd5 exd5 5.Bb5+ Nc6 6.Qe2+",
      "scid": "C08c"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Ngf3": [
    {
      "src": "scid",
      "eco": "C08",
      "moves": "1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Ngf3",
      "name": "French: Tarrasch, Open, 4.exd5 exd5 5.Ngf3",
      "scid": "C08g"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Ngf3 a6": [
    {
      "src": "scid",
      "eco": "C08",
      "moves": "1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Ngf3 a6",
      "name": "French: Tarrasch, Open, 4.exd5 exd5 5.Ngf3 a6",
      "scid": "C08h"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Ngf3 a6 6. Be2": [
    {
      "src": "scid",
      "eco": "C08",
      "moves": "1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Ngf3 a6 6. Be2",
      "name": "French: Tarrasch, Open, 4.exd5 exd5 5.Ngf3 a6 6.Be2",
      "scid": "C08i"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Ngf3 Nf6": [
    {
      "src": "scid",
      "eco": "C08",
      "moves": "1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Ngf3 Nf6",
      "name": "French: Tarrasch, Open, 4.exd5 exd5 5.Ngf3 Nf6",
      "scid": "C08j"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Ngf3 Nf6 6. Bb5+ Bd7 7. Bxd7+": [
    {
      "src": "scid",
      "eco": "C08",
      "moves": "1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Ngf3 Nf6 6. Bb5+ Bd7 7. Bxd7+",
      "name": "French: Tarrasch, Open, 4.exd5 exd5 5.Ngf3 Nf6, 7.Bxd7",
      "scid": "C08k"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Ngf3 Nf6 6. Bb5+ Bd7 7. Bxd7+ Nbxd7 8. O-O Be7 9. dxc5": [
    {
      "src": "scid",
      "eco": "C08",
      "moves": "1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Ngf3 Nf6 6. Bb5+ Bd7 7. Bxd7+ Nbxd7 8. O-O Be7 9. dxc5",
      "name": "French: Tarrasch, Open, 4.exd5 exd5 5.Ngf3 Nf6, Main Line",
      "scid": "C08l"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Ngf3 Nf6 6. Bb5+ Bd7 7. Bxd7+ Nbxd7 8. O-O Be7 9. dxc5 Nxc5 10. Nb3": [
    {
      "src": "scid",
      "eco": "C08",
      "moves": "1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Ngf3 Nf6 6. Bb5+ Bd7 7. Bxd7+ Nbxd7 8. O-O Be7 9. dxc5 Nxc5 10. Nb3",
      "name": "French: Tarrasch, Open, 4.exd5 exd5 5.Ngf3 Nf6, Main Line, 10.Nb3",
      "scid": "C08m"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Ngf3 Nc6": [
    {
      "src": "eco_tsv",
      "eco": "C09",
      "moves": "1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Ngf3 Nc6",
      "name": "French Defense: Tarrasch Variation, Open System, Main Line",
      "scid": "C09a",
      "aliases": {
        "scid": "French: Tarrasch, Open, 5.Ngf3 Nc6",
        "ct": "French Defense, Tarrasch Variation",
        "chessGraph": "C09",
        "chronos": "French: Tarrasch, open variation, main line"
      },
      "isEcoRoot": true
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  ],
  "1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Ngf3 Nc6 6. Bb5": [
    {
      "src": "scid",
      "eco": "C09",
      "moves": "1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Ngf3 Nc6 6. Bb5",
      "name": "French: Tarrasch, Open, 5.Ngf3 Nc6 6.Bb5",
      "scid": "C09b"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Ngf3 Nc6 6. Bb5 Bd6": [
    {
      "src": "scid",
      "eco": "C09",
      "moves": "1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Ngf3 Nc6 6. Bb5 Bd6",
      "name": "French: Tarrasch, Open, 5.Ngf3 Nc6 6.Bb5 Bd6",
      "scid": "C09d"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Ngf3 Nc6 6. Bb5 cxd4": [
    {
      "src": "scid",
      "eco": "C09",
      "moves": "1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Ngf3 Nc6 6. Bb5 cxd4",
      "name": "French: Tarrasch, Open, 5.Ngf3 Nc6 6.Bb5 cxd4",
      "scid": "C09c"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Ngf3 Nc6 6. Bb5 Bd6 7. dxc5": [
    {
      "src": "scid",
      "eco": "C09",
      "moves": "1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Ngf3 Nc6 6. Bb5 Bd6 7. dxc5",
      "name": "French: Tarrasch, Open, 7.dxc5",
      "scid": "C09e"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Ngf3 Nc6 6. Bb5 Bd6 7. O-O": [
    {
      "src": "scid",
      "eco": "C09",
      "moves": "1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Ngf3 Nc6 6. Bb5 Bd6 7. O-O",
      "name": "French: Tarrasch, Open, 7.O-O",
      "scid": "C09d"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Ngf3 Nc6 6. Bb5 Bd6 7. dxc5 Bxc5 8. O-O Ne7": [
    {
      "src": "scid",
      "eco": "C09",
      "moves": "1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Ngf3 Nc6 6. Bb5 Bd6 7. dxc5 Bxc5 8. O-O Ne7",
      "name": "French: Tarrasch, Open, Main Line",
      "scid": "C09f"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Ngf3 Nc6 6. Bb5 Bd6 7. O-O Ne7 8. dxc5 Bxc5 9. c3": [
    {
      "src": "scid",
      "eco": "C09",
      "moves": "1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Ngf3 Nc6 6. Bb5 Bd6 7. O-O Ne7 8. dxc5 Bxc5 9. c3",
      "name": "French: Tarrasch, Open, Main Line, 9.c3",
      "scid": "C09g"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Ngf3 Nc6 6. Bb5 Bd6 7. O-O Ne7 8. dxc5 Bxc5 9. c3 O-O 10. Nb3 Bb6": [
    {
      "src": "scid",
      "eco": "C09",
      "moves": "1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Ngf3 Nc6 6. Bb5 Bd6 7. O-O Ne7 8. dxc5 Bxc5 9. c3 O-O 10. Nb3 Bb6",
      "name": "French: Tarrasch, Open, Main Line, 9.c3 O-O 10.Nb3 Bb6",
      "scid": "C09i"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Ngf3 Nc6 6. Bb5 Bd6 7. O-O Ne7 8. dxc5 Bxc5 9. c3 O-O 10. Nb3 Bb6 11. Re1": [
    {
      "src": "scid",
      "eco": "C09",
      "moves": "1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Ngf3 Nc6 6. Bb5 Bd6 7. O-O Ne7 8. dxc5 Bxc5 9. c3 O-O 10. Nb3 Bb6 11. Re1",
      "name": "French: Tarrasch, Open, Main Line, 9.c3 O-O 10.Nb3 Bb6 11.Re1",
      "scid": "C09j"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Ngf3 Nc6 6. Bb5 Bd6 7. O-O Ne7 8. dxc5 Bxc5 9. c3 O-O 10. Nb3 Bd6": [
    {
      "src": "scid",
      "eco": "C09",
      "moves": "1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Ngf3 Nc6 6. Bb5 Bd6 7. O-O Ne7 8. dxc5 Bxc5 9. c3 O-O 10. Nb3 Bd6",
      "name": "French: Tarrasch, Open, Main Line, 9.c3 O-O 10.Nb3 Bd6",
      "scid": "C09h"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Ngf3 Nc6 6. Bb5 Bd6 7. O-O Ne7 8. dxc5 Bxc5 9. Nb3": [
    {
      "src": "scid",
      "eco": "C09",
      "moves": "1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Ngf3 Nc6 6. Bb5 Bd6 7. O-O Ne7 8. dxc5 Bxc5 9. Nb3",
      "name": "French: Tarrasch, Open, Main Line, 9.Nb3",
      "scid": "C09k"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Ngf3 Nc6 6. Bb5 Bd6 7. O-O Ne7 8. dxc5 Bxc5 9. Nb3 Bb6": [
    {
      "src": "scid",
      "eco": "C09",
      "moves": "1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Ngf3 Nc6 6. Bb5 Bd6 7. O-O Ne7 8. dxc5 Bxc5 9. Nb3 Bb6",
      "name": "French: Tarrasch, Open, Main Line, 9.Nb3 Bb6",
      "scid": "C09k"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Ngf3 Nc6 6. Bb5 Bd6 7. O-O Ne7 8. dxc5 Bxc5 9. Nb3 Bd6": [
    {
      "src": "scid",
      "eco": "C09",
      "moves": "1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Ngf3 Nc6 6. Bb5 Bd6 7. O-O Ne7 8. dxc5 Bxc5 9. Nb3 Bd6",
      "name": "French: Tarrasch, Open, Main Line, 9.Nb3 Bd6",
      "scid": "C09l"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Ngf3 Nc6 6. Bb5 Bd6 7. O-O Ne7 8. dxc5 Bxc5 9. Nb3 Bd6 10. Bg5": [
    {
      "src": "scid",
      "eco": "C09",
      "moves": "1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Ngf3 Nc6 6. Bb5 Bd6 7. O-O Ne7 8. dxc5 Bxc5 9. Nb3 Bd6 10. Bg5",
      "name": "French: Tarrasch, Open, Main Line, 9.Nb3 Bd6 10.Bg5",
      "scid": "C09n"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Ngf3 Nc6 6. Bb5 Bd6 7. O-O Ne7 8. dxc5 Bxc5 9. Nb3 Bd6 10. Nbd4": [
    {
      "src": "scid",
      "eco": "C09",
      "moves": "1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Ngf3 Nc6 6. Bb5 Bd6 7. O-O Ne7 8. dxc5 Bxc5 9. Nb3 Bd6 10. Nbd4",
      "name": "French: Tarrasch, Open, Main Line, 9.Nb3 Bd6 10.Nbd4",
      "scid": "C09m"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Ngf3 Nc6 6. Bb5 Bd6 7. O-O Ne7 8. dxc5 Bxc5 9. Nb3 Bd6 10. Re1": [
    {
      "src": "scid",
      "eco": "C09",
      "moves": "1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Ngf3 Nc6 6. Bb5 Bd6 7. O-O Ne7 8. dxc5 Bxc5 9. Nb3 Bd6 10. Re1",
      "name": "French: Tarrasch, Open, Main Line, 9.Nb3 Bd6 10.Re1",
      "scid": "C09o"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Ngf3 Nc6 6. Bb5 Bd6 7. O-O Ne7 8. dxc5 Bxc5 9. Nb3 Bd6 10. Re1 O-O 11. Bg5": [
    {
      "src": "scid",
      "eco": "C09",
      "moves": "1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Ngf3 Nc6 6. Bb5 Bd6 7. O-O Ne7 8. dxc5 Bxc5 9. Nb3 Bd6 10. Re1 O-O 11. Bg5",
      "name": "French: Tarrasch, Open, Main Line, 9.Nb3 Bd6 10.Re1 O-O 11.Bg5",
      "scid": "C09p"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Ngf3 Nc6 6. Bb5 Bd6 7. O-O Ne7 8. dxc5 Bxc5 9. Nb3 Bd6 10. Re1 O-O 11. Bg5 Bg4": [
    {
      "src": "scid",
      "eco": "C09",
      "moves": "1. e4 e6 2. d4 d5 3. Nd2 c5 4. exd5 exd5 5. Ngf3 Nc6 6. Bb5 Bd6 7. O-O Ne7 8. dxc5 Bxc5 9. Nb3 Bd6 10. Re1 O-O 11. Bg5 Bg4",
      "name": "French: Tarrasch, Open, Main Line, 9.Nb3 Bd6 10.Re1 O-O 11.Bg5 Bg4",
      "scid": "C09q"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Nc6 4. exd5": [
    {
      "src": "eco_tsv",
      "eco": "C10",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Nc6 4. exd5",
      "name": "French Defense: Classical Variation, Svenonius Variation",
      "aliases": {
        "ct": "French Defense, Classical Variation"
      }
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3": [
    {
      "src": "eco_tsv",
      "eco": "C10",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3",
      "name": "French Defense: Paulsen Variation",
      "scid": "C10a",
      "aliases": {
        "scid": "French: 3.Nc3",
        "ct": "French Defense, Normal Variation",
        "chessGraph": "Normal Variation, French; C10",
        "chronos": "French: Paulsen variation",
        "icsbot": "Normal Variation, French; C10 "
      },
      "isEcoRoot": true
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 dxe4": [
    {
      "src": "eco_tsv",
      "eco": "C10",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 dxe4",
      "name": "French Defense: Rubinstein Variation",
      "scid": "C10f",
      "aliases": {
        "scid": "French: Rubinstein",
        "chessGraph": "Rubinstein Variation, French",
        "chronos": "French: Rubinstein variation",
        "icsbot": "Rubinstein Variation, French "
      }
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7": [
    {
      "src": "eco_tsv",
      "eco": "C10",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7",
      "name": "French Defense: Rubinstein Variation, Blackburne Defense",
      "scid": "C10h",
      "aliases": {
        "scid": "French: Rubinstein, 4...Nd7",
        "ct": "French Defense, Rubinstein Variation",
        "chessGraph": "Blackburne Defense, French",
        "chronos": "French: Rubinstein variation",
        "icsbot": "Blackburne Defense, French "
      }
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Nxf6+ Nxf6 7. Ne5": [
    {
      "src": "eco_tsv",
      "eco": "C10",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Nxf6+ Nxf6 7. Ne5",
      "name": "French Defense: Rubinstein Variation, Capablanca Line",
      "scid": "C10m",
      "aliases": {
        "scid": "French: Rubinstein, Capablanca",
        "ct": "French Defense, Rubinstein Variation",
        "chessGraph": "Capablanca Line, French",
        "chronos": "French: Rubinstein, Capablanca line",
        "icsbot": "Capablanca Line, French "
      }
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 e5": [
    {
      "src": "eco_tsv",
      "eco": "C10",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 e5",
      "name": "French Defense: Rubinstein Variation, Ellis Gambit",
      "scid": "C10f",
      "aliases": {
        "scid": "French: Rubinstein, Ellis Gambit",
        "ct": "French Defense, Rubinstein Variation",
        "chessGraph": "Ellis Gambit, French",
        "icsbot": "Ellis Gambit, French "
      }
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bd7 5. Nf3 Bc6": [
    {
      "src": "eco_tsv",
      "eco": "C10",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bd7 5. Nf3 Bc6",
      "name": "French Defense: Rubinstein Variation, Fort Knox Variation",
      "aliases": {
        "ct": "French Defense, Rubinstein Variation",
        "chronos": "French: Fort Knox variation"
      }
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Nxf6+ Nxf6 7. c3": [
    {
      "src": "eco_tsv",
      "eco": "C10",
      "moves": "1. e4 e6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Nxf6+ Nxf6 7. c3",
      "name": "French Defense: Rubinstein Variation, Kasparov Attack"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Qd5": [
    {
      "src": "eco_tsv",
      "eco": "C10",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Qd5",
      "name": "French Defense: Rubinstein Variation, Maric Variation",
      "scid": "C10f",
      "aliases": {
        "scid": "French: Rubinstein, Frere (Becker) Variation",
        "ct": "French Defense, Rubinstein Variation",
        "chessGraph": "Frere; Becker; Katilimov, Maric Var, French",
        "chronos": "French: Frere (Becker) variation",
        "icsbot": "Frere; Becker; Katilimov, Maric Var, French "
      }
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Be7": [
    {
      "src": "scid",
      "eco": "C10",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Be7",
      "name": "French: 3.Nc3 Be7",
      "scid": "C10e"
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  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Nc6": [
    {
      "src": "eco_tsv",
      "eco": "C10",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Nc6",
      "name": "French Defense: Hecht-Reefschläger Variation",
      "scid": "C10c",
      "aliases": {
        "scid": "French: 3.Nc3 Nc6"
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    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Nc6 4. Nf3 Nf6": [
    {
      "src": "scid",
      "eco": "C10",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Nc6 4. Nf3 Nf6",
      "name": "French: 3.Nc3 Nc6 4.Nf3 Nf6",
      "scid": "C10d"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4": [
    {
      "src": "scid",
      "eco": "C10",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4",
      "name": "French: Rubinstein",
      "scid": "C10f"
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  ],
  "1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bd7": [
    {
      "src": "scid",
      "eco": "C10",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bd7",
      "name": "French: Rubinstein, 4...Bd7",
      "scid": "C10r"
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  ],
  "1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bd7 5. Nf3": [
    {
      "src": "scid",
      "eco": "C10",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bd7 5. Nf3",
      "name": "French: Rubinstein, 4...Bd7 5.Nf3",
      "scid": "C10s"
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  ],
  "1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bd7 5. Nf3 Bc6 6. Bd3": [
    {
      "src": "scid",
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      "moves": "1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bd7 5. Nf3 Bc6 6. Bd3",
      "name": "French: Rubinstein, 4...Bd7 5.Nf3 Bc6 6.Bd3",
      "scid": "C10t"
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  ],
  "1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bd7 5. Nf3 Bc6 6. Bd3 Nd7": [
    {
      "src": "scid",
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      "moves": "1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bd7 5. Nf3 Bc6 6. Bd3 Nd7",
      "name": "French: Rubinstein, 4...Bd7 5.Nf3 Bc6 6.Bd3 Nd7",
      "scid": "C10u"
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  ],
  "1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bd7 5. Nf3 Bc6 6. Bd3 Nd7 7. O-O": [
    {
      "src": "scid",
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      "moves": "1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bd7 5. Nf3 Bc6 6. Bd3 Nd7 7. O-O",
      "name": "French: Rubinstein, 4...Bd7 5.Nf3 Bc6 6.Bd3 Nd7 7.O-O",
      "scid": "C10v"
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  "1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bd7 5. Nf3 Bc6 6. Bd3 Nd7 7. O-O Ngf6": [
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      "src": "scid",
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      "moves": "1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bd7 5. Nf3 Bc6 6. Bd3 Nd7 7. O-O Ngf6",
      "name": "French: Rubinstein, 4...Bd7 5.Nf3 Bc6 6.Bd3 Nd7 7.O-O Ngf6",
      "scid": "C10w"
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  ],
  "1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bd7 5. Nf3 Bc6 6. Bd3 Nd7 7. O-O Ngf6 8. Ng3": [
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      "src": "scid",
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      "moves": "1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Bd7 5. Nf3 Bc6 6. Bd3 Nd7 7. O-O Ngf6 8. Ng3",
      "name": "French: Rubinstein, 4...Bd7 5.Nf3 Bc6 6.Bd3 Nd7 7.O-O Ngf6 8.Ng3",
      "scid": "C10x"
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  ],
  "1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6": [
    {
      "src": "scid",
      "eco": "C10",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6",
      "name": "French: Rubinstein, 4...Nf6",
      "scid": "C10g"
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  ],
  "1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Be7": [
    {
      "src": "scid",
      "eco": "C10",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Be7",
      "name": "French: Rubinstein, 5.Nf3 Be7",
      "scid": "C10i"
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  ],
  "1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6": [
    {
      "src": "scid",
      "eco": "C10",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6",
      "name": "French: Rubinstein, 5.Nf3 Ngf6",
      "scid": "C10j"
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  ],
  "1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Bd3": [
    {
      "src": "scid",
      "eco": "C10",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Bd3",
      "name": "French: Rubinstein, 5.Nf3 Ngf6 6.Bd3",
      "scid": "C10k"
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  ],
  "1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Nxf6+": [
    {
      "src": "scid",
      "eco": "C10",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Nxf6+",
      "name": "French: Rubinstein, 5.Nf3 Ngf6 6.Nxf6+",
      "scid": "C10l"
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  ],
  "1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Nxf6+ Nxf6 7. Bd3": [
    {
      "src": "scid",
      "eco": "C10",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Nxf6+ Nxf6 7. Bd3",
      "name": "French: Rubinstein, 7.Bd3",
      "scid": "C10n"
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  ],
  "1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Nxf6+ Nxf6 7. Bd3 c5": [
    {
      "src": "scid",
      "eco": "C10",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Nxf6+ Nxf6 7. Bd3 c5",
      "name": "French: Rubinstein, 7.Bd3 c5",
      "scid": "C10o"
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  ],
  "1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Nxf6+ Nxf6 7. Bd3 c5 8. dxc5": [
    {
      "src": "scid",
      "eco": "C10",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Nxf6+ Nxf6 7. Bd3 c5 8. dxc5",
      "name": "French: Rubinstein, 7.Bd3 c5 8.dxc5",
      "scid": "C10p"
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  ],
  "1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Nxf6+ Nxf6 7. Bg5": [
    {
      "src": "scid",
      "eco": "C10",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3 Ngf6 6. Nxf6+ Nxf6 7. Bg5",
      "name": "French: Rubinstein, 7.Bg5",
      "scid": "C10q"
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  ],
  "1. e4 c5 2. Nc3 e6 3. d4 d5": [
    {
      "src": "eco_tsv",
      "eco": "C10",
      "moves": "1. e4 c5 2. Nc3 e6 3. d4 d5",
      "name": "French Defense: Marshall Gambit",
      "scid": "C10b",
      "aliases": {
        "scid": "French: Marshall Variation",
        "eco_wikip": "Sicilian Defense: Marshall Counterattack",
        "ct": "French Defense, Marshall Variation",
        "chessGraph": "Marshall Gambit, Sicilian",
        "chronos": "French: Marshall variation",
        "icsbot": "Marshall Gambit, Sicilian "
      }
    }
  ],
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    {
      "src": "eco_tsv",
      "eco": "C11",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5",
      "name": "French Defense: Burn Variation",
      "scid": "C11o",
      "aliases": {
        "scid": "French: 3.Nc3 Nf6 4.Bg5",
        "chessGraph": "C12"
      }
    }
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    {
      "src": "eco_tsv",
      "eco": "C11",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Nf6",
      "name": "French Defense: Classical Variation",
      "scid": "C11a",
      "aliases": {
        "scid": "French: 3.Nc3 Nf6",
        "chessGraph": "Classical Variation, French; C11",
        "chronos": "French defence",
        "icsbot": "Classical Variation, French; C11 "
      },
      "isEcoRoot": true
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  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Be7 6. Bxf6 Bxf6 7. Nf3 O-O": [
    {
      "src": "eco_tsv",
      "eco": "C11",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Be7 6. Bxf6 Bxf6 7. Nf3 O-O",
      "name": "French Defense: Classical Variation, Burn Variation, Main Line",
      "aliases": {
        "ct": "French Defense, Classical Variation"
      }
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Be7 6. Bxf6 gxf6": [
    {
      "src": "eco_tsv",
      "eco": "C11",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Be7 6. Bxf6 gxf6",
      "name": "French Defense: Classical Variation, Burn Variation, Morozevich Line",
      "scid": "C11u",
      "aliases": {
        "scid": "French: Burn, 6.Bxf6 gxf6",
        "ct": "French Defense, Classical Variation"
      }
    }
  ],
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    {
      "src": "eco_tsv",
      "eco": "C11",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. exd5",
      "name": "French Defense: Classical Variation, Delayed Exchange Variation",
      "scid": "C11a",
      "aliases": {
        "scid": "French: 3.Nc3 Nf6 4.exd5",
        "ct": "French Defense, Classical Variation",
        "chessGraph": "Svenonius Variation, French",
        "icsbot": "Svenonius Variation, French "
      }
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5": [
    {
      "src": "eco_tsv",
      "eco": "C11",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5",
      "name": "French Defense: Classical Variation, Steinitz Variation",
      "scid": "C11c",
      "aliases": {
        "scid": "French: Steinitz",
        "ct": "French Defense, Classical Variation",
        "chessGraph": "Steinitz Variation, French",
        "chronos": "French: Steinitz variation",
        "icsbot": "Steinitz Variation, French "
      }
    }
  ],
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    {
      "src": "eco_tsv",
      "eco": "C11",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bd3",
      "name": "French Defense: Classical Variation, Swiss Variation",
      "scid": "C11b",
      "aliases": {
        "scid": "French: Swiss Variation",
        "ct": "French Defense, Classical Variation",
        "chessGraph": "Swiss Variation, French",
        "chronos": "French: Swiss variation",
        "icsbot": "Swiss Variation, French "
      }
    }
  ],
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    {
      "src": "eco_tsv",
      "eco": "C11",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Be3",
      "name": "French Defense: Henneberger Variation",
      "scid": "C11a",
      "aliases": {
        "scid": "French: Henneberger Variation",
        "chessGraph": "Henneberger Variation, French",
        "chronos": "French: Henneberger variation",
        "icsbot": "Henneberger Variation, French "
      }
    }
  ],
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    {
      "src": "eco_tsv",
      "eco": "C11",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. dxc5 Nc6",
      "name": "French Defense: Steinitz Variation",
      "scid": "C11g",
      "aliases": {
        "scid": "French: Steinitz, 6.dxc5 Nc6",
        "eco_js": "French Defense: Steinitz Variation, 5. f4 c5 6. dxc5 Nc6",
        "chronos": "French: Steinitz variation"
      }
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3": [
    {
      "src": "eco_tsv",
      "eco": "C11",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3",
      "name": "French Defense: Steinitz Variation",
      "scid": "C11h",
      "aliases": {
        "scid": "French: Steinitz, 6.Nf3",
        "chronos": "French: Steinitz variation"
      }
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3": [
    {
      "src": "eco_tsv",
      "eco": "C11",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3",
      "name": "French Defense: Steinitz Variation, Boleslavsky Variation",
      "scid": "C11i",
      "aliases": {
        "scid": "French: Steinitz, Boleslavsky Variation",
        "ct": "French Defense, Steinitz Variation",
        "chessGraph": "Boleslavsky Variation, French",
        "chronos": "French: Steinitz, Boleslavsky variation",
        "icsbot": "Boleslavsky Variation, French "
      }
    }
  ],
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    {
      "src": "eco_tsv",
      "eco": "C11",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. dxc5 Bxc5 7. Qg4",
      "name": "French Defense: Steinitz Variation, Bradford Attack Variation",
      "scid": "C11g",
      "aliases": {
        "scid": "French: Steinitz, Bradford Attack",
        "ct": "French Defense, Steinitz Variation",
        "chessGraph": "Bradford Attack, French",
        "chronos": "French: Steinitz, Bradford attack",
        "icsbot": "Bradford Attack, French "
      }
    }
  ],
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      "src": "eco_tsv",
      "eco": "C11",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. dxc5 Nc6 7. a3 Bxc5 8. Qg4 O-O 9. Nf3 f6",
      "name": "French Defense: Steinitz Variation, Brodsky-Jones Variation",
      "scid": "C11g",
      "aliases": {
        "scid": "French: Steinitz, Brodsky-Jones Variation",
        "eco_js": "French Defense: Steinitz, Brodsky-Jones Variation",
        "chessGraph": "Brodsky-Jones Variation, French",
        "chronos": "French: Steinitz, Brodsky-Jones variation",
        "icsbot": "Brodsky-Jones Variation, French "
      }
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. Qg4": [
    {
      "src": "eco_tsv",
      "eco": "C11",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. Qg4",
      "name": "French Defense: Steinitz Variation, Gledhill Attack",
      "scid": "C11c",
      "aliases": {
        "scid": "French: Steinitz, Gledhill Attack",
        "ct": "French Defense, Steinitz Variation",
        "chessGraph": "Gledhill Attack, French",
        "chronos": "French: Steinitz, Gledhill attack",
        "icsbot": "Gledhill Attack, French "
      }
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4": [
    {
      "src": "scid",
      "eco": "C11",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4",
      "name": "French: Burn Variation",
      "scid": "C11o",
      "aliases": {
        "ct": "French Defense, Classical Variation",
        "chessGraph": "Burn Variation, French",
        "icsbot": "Burn Variation, French "
      }
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4": [
    {
      "src": "scid",
      "eco": "C11",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4",
      "name": "French: Burn, 5.Nxe4",
      "scid": "C11p"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Be7": [
    {
      "src": "scid",
      "eco": "C11",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Be7",
      "name": "French: Burn, 5.Nxe4 Be7",
      "scid": "C11s"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Nbd7": [
    {
      "src": "scid",
      "eco": "C11",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Nbd7",
      "name": "French: Burn, 5.Nxe4 Nbd7",
      "scid": "C11p"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Nbd7 6. Nf3": [
    {
      "src": "scid",
      "eco": "C11",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Nbd7 6. Nf3",
      "name": "French: Burn, 5.Nxe4 Nbd7 6.Nf3",
      "scid": "C11q"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Nbd7 6. Nf3 Be7": [
    {
      "src": "scid",
      "eco": "C11",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Nbd7 6. Nf3 Be7",
      "name": "French: Burn, 5.Nxe4 Nbd7 6.Nf3 Be7",
      "scid": "C11r"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Nbd7 6. Nf3 Be7 7. Nxf6+ Nxf6": [
    {
      "src": "scid",
      "eco": "C11",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Nbd7 6. Nf3 Be7 7. Nxf6+ Nxf6",
      "name": "French: Burn, 5.Nxe4 Nbd7 6.Nf3 Be7",
      "scid": "C11r"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Be7 6. Bxf6 Bxf6": [
    {
      "src": "scid",
      "eco": "C11",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Be7 6. Bxf6 Bxf6",
      "name": "French: Burn, 6.Bxf6 Bxf6",
      "scid": "C11t"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Be7 6. Bxf6 gxf6 7. Nf3": [
    {
      "src": "scid",
      "eco": "C11",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Be7 6. Bxf6 gxf6 7. Nf3",
      "name": "French: Burn, 6.Bxf6 gxf6 7.Nf3",
      "scid": "C11v"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Be7 6. Bxf6 gxf6 7. Nf3 b6": [
    {
      "src": "scid",
      "eco": "C11",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Be7 6. Bxf6 gxf6 7. Nf3 b6",
      "name": "French: Burn, 6.Bxf6 gxf6 7.Nf3 b6",
      "scid": "C11w"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Be7 6. Bxf6 gxf6 7. Nf3 b6 8. Bc4": [
    {
      "src": "scid",
      "eco": "C11",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Be7 6. Bxf6 gxf6 7. Nf3 b6 8. Bc4",
      "name": "French: Burn, 6.Bxf6 gxf6 7.Nf3 b6 8.Bc4",
      "scid": "C11w"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Be7 6. Bxf6 gxf6 7. Nf3 b6 8. Bd3": [
    {
      "src": "scid",
      "eco": "C11",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Be7 6. Bxf6 gxf6 7. Nf3 b6 8. Bd3",
      "name": "French: Burn, 6.Bxf6 gxf6 7.Nf3 b6 8.Bd3",
      "scid": "C11w"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Be7 6. Bxf6 gxf6 7. Nf3 f5": [
    {
      "src": "scid",
      "eco": "C11",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 dxe4 5. Nxe4 Be7 6. Bxf6 gxf6 7. Nf3 f5",
      "name": "French: Burn, 6.Bxf6 gxf6 7.Nf3 f5",
      "scid": "C11x"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4": [
    {
      "src": "scid",
      "eco": "C11",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4",
      "name": "French: Steinitz, 5.f4",
      "scid": "C11f"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5": [
    {
      "src": "scid",
      "eco": "C11",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5",
      "name": "French: Steinitz, 5.f4 c5",
      "scid": "C11f"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. Nf3": [
    {
      "src": "scid",
      "eco": "C11",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. Nf3",
      "name": "French: Steinitz, 5.Nf3",
      "scid": "C11d"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. Nf3 c5": [
    {
      "src": "scid",
      "eco": "C11",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. Nf3 c5",
      "name": "French: Steinitz, 5.Nf3 c5",
      "scid": "C11d"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. Nf3 c5 6. dxc5": [
    {
      "src": "scid",
      "eco": "C11",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. Nf3 c5 6. dxc5",
      "name": "French: Steinitz, 5.Nf3 c5 6.dxc5",
      "scid": "C11e"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. dxc5": [
    {
      "src": "scid",
      "eco": "C11",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. dxc5",
      "name": "French: Steinitz, 6.dxc5",
      "scid": "C11g"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 a6": [
    {
      "src": "scid",
      "eco": "C11",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 a6",
      "name": "French: Steinitz, Boleslavsky, 7...a6",
      "scid": "C11j"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 a6 8. Qd2 b5": [
    {
      "src": "scid",
      "eco": "C11",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 a6 8. Qd2 b5",
      "name": "French: Steinitz, Boleslavsky, 7...a6 8.Qd2 b5",
      "scid": "C11k"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 cxd4": [
    {
      "src": "scid",
      "eco": "C11",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 cxd4",
      "name": "French: Steinitz, Boleslavsky, 7...cxd4",
      "scid": "C11l"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 cxd4 8. Nxd4 Bc5": [
    {
      "src": "scid",
      "eco": "C11",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 cxd4 8. Nxd4 Bc5",
      "name": "French: Steinitz, Boleslavsky, 7...cxd4 8.Nxd4 Bc5",
      "scid": "C11n"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 cxd4 8. Nxd4 Qb6": [
    {
      "src": "scid",
      "eco": "C11",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7 5. f4 c5 6. Nf3 Nc6 7. Be3 cxd4 8. Nxd4 Qb6",
      "name": "French: Steinitz, Boleslavsky, 7...cxd4 8.Nxd4 Qb6",
      "scid": "C11m"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4": [
    {
      "src": "eco_tsv",
      "eco": "C12",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4",
      "name": "French Defense: MacCutcheon Variation",
      "scid": "C12a",
      "aliases": {
        "scid": "French: MacCutcheon",
        "chessGraph": "McCutcheon Variation, French",
        "chronos": "French: MacCutcheon variation",
        "icsbot": "McCutcheon Variation, French "
      },
      "isEcoRoot": true
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5": [
    {
      "src": "eco_tsv",
      "eco": "C12",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5",
      "name": "French Defense: MacCutcheon Variation, Advance Variation",
      "scid": "C12d",
      "aliases": {
        "scid": "French: MacCutcheon, Advance Variation",
        "eco_js": "French Defense: MacCutcheon, Advance Variation",
        "chronos": "French: MacCutcheon, advance variation"
      }
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6 6. Bh4": [
    {
      "src": "eco_tsv",
      "eco": "C12",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6 6. Bh4",
      "name": "French Defense: MacCutcheon Variation, Bernstein Variation",
      "scid": "C12g",
      "aliases": {
        "scid": "French: MacCutcheon, Bernstein Variation",
        "ct": "French Defense, MacCutcheon Variation",
        "chessGraph": "Bernstein Variation, French",
        "chronos": "French: MacCutcheon, Bernstein variation",
        "icsbot": "Bernstein Variation, French "
      }
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. exd5 Qxd5 6. Bxf6 gxf6 7. Qd2 Qa5": [
    {
      "src": "eco_tsv",
      "eco": "C12",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. exd5 Qxd5 6. Bxf6 gxf6 7. Qd2 Qa5",
      "name": "French Defense: MacCutcheon Variation, Bogoljubow Variation",
      "scid": "C12c",
      "aliases": {
        "scid": "French: MacCutcheon, Bogoljubow Variation",
        "eco_js": "French Defense: MacCutcheon, Bogoljubov Variation",
        "chronos": "French: MacCutcheon, Bogolyubov variation"
      }
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6 6. exf6": [
    {
      "src": "eco_tsv",
      "eco": "C12",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6 6. exf6",
      "name": "French Defense: MacCutcheon Variation, Chigorin Variation",
      "scid": "C12e",
      "aliases": {
        "scid": "French: MacCutcheon, Chigorin Variation",
        "ct": "French Defense, MacCutcheon Variation",
        "chessGraph": "Chigorin Variation, French",
        "chronos": "French: MacCutcheon, Chigorin variation",
        "icsbot": "Chigorin Variation, French  "
      }
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6 6. Bc1": [
    {
      "src": "eco_tsv",
      "eco": "C12",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6 6. Bc1",
      "name": "French Defense: MacCutcheon Variation, Dr. Olland Variation",
      "scid": "C12f",
      "aliases": {
        "scid": "French: MacCutcheon, Olland (Dutch) Variation",
        "eco_js": "French Defense: MacCutcheon Variation, Dr. Olland (Dutch) Variation",
        "ct": "French Defense, MacCutcheon Variation",
        "chessGraph": "Olland (Dutch) Variation, French",
        "chronos": "French: MacCutcheon, Dr. Olland (Dutch) variation",
        "icsbot": "Olland (Dutch) Variation, French "
      }
    }
  ],
  "1. e4 e6 2. Nc3 d5 3. d4 Nf6 4. Bg5 Bb4 5. e5 h6 6. Bd2 Bxc3 7. bxc3 Ne4 8. Qg4 Kf8 9. Bc1": [
    {
      "src": "eco_tsv",
      "eco": "C12",
      "moves": "1. e4 e6 2. Nc3 d5 3. d4 Nf6 4. Bg5 Bb4 5. e5 h6 6. Bd2 Bxc3 7. bxc3 Ne4 8. Qg4 Kf8 9. Bc1",
      "name": "French Defense: MacCutcheon Variation, Duras Variation",
      "scid": "C12l",
      "aliases": {
        "scid": "French: MacCutcheon, Duras Variation",
        "ct": "French Defense, MacCutcheon Variation",
        "chessGraph": "Duras Variation, French",
        "chronos": "French: MacCutcheon, Duras variation",
        "icsbot": "Duras Variation, French "
      }
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. exd5": [
    {
      "src": "eco_tsv",
      "eco": "C12",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. exd5",
      "name": "French Defense: MacCutcheon Variation, Exchange Variation",
      "scid": "C12b",
      "aliases": {
        "scid": "French: MacCutcheon, 5.exd5",
        "ct": "French Defense, MacCutcheon Variation"
      }
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6 6. exf6 hxg5 7. fxg7 Rg8 8. h4 gxh4 9. Qg4": [
    {
      "src": "eco_tsv",
      "eco": "C12",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6 6. exf6 hxg5 7. fxg7 Rg8 8. h4 gxh4 9. Qg4",
      "name": "French Defense: MacCutcheon Variation, Grigoriev Variation",
      "scid": "C12e",
      "aliases": {
        "scid": "French: MacCutcheon, Grigoriev Variation",
        "ct": "French Defense, MacCutcheon Variation",
        "chessGraph": "Grigoriev Variation, French",
        "chronos": "French: MacCutcheon, Grigoriev variation",
        "icsbot": "Grigoriev Variation, French "
      }
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6 6. Be3": [
    {
      "src": "eco_tsv",
      "eco": "C12",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6 6. Be3",
      "name": "French Defense: MacCutcheon Variation, Janowski Variation",
      "scid": "C12h",
      "aliases": {
        "scid": "French: MacCutcheon, Janowski Variation",
        "ct": "French Defense, MacCutcheon Variation",
        "chessGraph": "Janowski Variation, French",
        "chronos": "French: MacCutcheon, Janowski variation",
        "icsbot": "Janowski Variation, French "
      }
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6 6. Bd2 Bxc3": [
    {
      "src": "eco_tsv",
      "eco": "C12",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6 6. Bd2 Bxc3",
      "name": "French Defense: MacCutcheon Variation, Lasker Variation",
      "scid": "C12j",
      "aliases": {
        "scid": "French: MacCutcheon, Lasker Variation",
        "ct": "French Defense, MacCutcheon Variation",
        "chessGraph": "Lasker Variation, French",
        "chronos": "French: MacCutcheon, Lasker variation",
        "icsbot": "Lasker Variation, French "
      }
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6 6. Bd2 Bxc3 7. bxc3 Ne4 8. Qg4 g6": [
    {
      "src": "eco_tsv",
      "eco": "C12",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6 6. Bd2 Bxc3 7. bxc3 Ne4 8. Qg4 g6",
      "name": "French Defense: MacCutcheon Variation, Lasker Variation",
      "scid": "C12n",
      "aliases": {
        "scid": "French: MacCutcheon, 8.Qg4 g6",
        "eco_js": "French Defense: MacCutcheon Variation, Lasker Variation, 7. bxc3 Ne4 8. Qg4 g6",
        "ct": "French Defense, MacCutcheon Variation",
        "chronos": "French: MacCutcheon, Lasker variation, 8...g6"
      }
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6 6. Bd2 Nfd7": [
    {
      "src": "eco_tsv",
      "eco": "C12",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6 6. Bd2 Nfd7",
      "name": "French Defense: MacCutcheon Variation, Tartakower Variation",
      "scid": "C12i",
      "aliases": {
        "scid": "French: MacCutcheon, Tartakower Variation",
        "ct": "French Defense, MacCutcheon Variation",
        "chessGraph": "Tartakower Variation, French",
        "chronos": "French: MacCutcheon, Tartakower variation",
        "icsbot": "Tartakower Variation, French "
      }
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. exd5 Qxd5": [
    {
      "src": "scid",
      "eco": "C12",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. exd5 Qxd5",
      "name": "French: MacCutcheon, 5.exd5 Qxd5",
      "scid": "C12c"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6 6. Bd2": [
    {
      "src": "scid",
      "eco": "C12",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6 6. Bd2",
      "name": "French: MacCutcheon, 6.Bd2",
      "scid": "C12i"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6 6. Bd2 Bxc3 7. bxc3 Ne4 8. Qg4": [
    {
      "src": "scid",
      "eco": "C12",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6 6. Bd2 Bxc3 7. bxc3 Ne4 8. Qg4",
      "name": "French: MacCutcheon, 8.Qg4",
      "scid": "C12l"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6 6. Bd2 Bxc3 7. bxc3 Ne4 8. Qg4 g6 9. Bd3": [
    {
      "src": "scid",
      "eco": "C12",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6 6. Bd2 Bxc3 7. bxc3 Ne4 8. Qg4 g6 9. Bd3",
      "name": "French: MacCutcheon, 8.Qg4 g6 9.Bd3",
      "scid": "C12o"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6 6. Bd2 Bxc3 7. bxc3 Ne4 8. Qg4 Kf8": [
    {
      "src": "scid",
      "eco": "C12",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6 6. Bd2 Bxc3 7. bxc3 Ne4 8. Qg4 Kf8",
      "name": "French: MacCutcheon, 8.Qg4 Kf8",
      "scid": "C12l"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6 6. Bd2 Bxc3 7. bxc3 Ne4 8. Qg4 Kf8 9. Bd3": [
    {
      "src": "scid",
      "eco": "C12",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6 6. Bd2 Bxc3 7. bxc3 Ne4 8. Qg4 Kf8 9. Bd3",
      "name": "French: MacCutcheon, 8.Qg4 Kf8 9.Bd3",
      "scid": "C12m"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6": [
    {
      "src": "scid",
      "eco": "C12",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6",
      "name": "French: MacCutcheon, Advance Variation",
      "scid": "C12d"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6 6. Bd2 Bxc3 7. bxc3": [
    {
      "src": "scid",
      "eco": "C12",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6 6. Bd2 Bxc3 7. bxc3",
      "name": "French: MacCutcheon, Lasker, 7.bxc3",
      "scid": "C12k"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6 6. Bd2 Bxc3 7. bxc3 Ne4 8. Qg4 g6 9. Bd3 Nxd2 10. Kxd2 c5": [
    {
      "src": "scid",
      "eco": "C12",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6 6. Bd2 Bxc3 7. bxc3 Ne4 8. Qg4 g6 9. Bd3 Nxd2 10. Kxd2 c5",
      "name": "French: MacCutcheon, Main Line",
      "scid": "C12p"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6 6. Bd2 Bxc3 7. bxc3 Ne4 8. Qg4 g6 9. Bd3 Nxd2 10. Kxd2 c5 11. Nf3": [
    {
      "src": "scid",
      "eco": "C12",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6 6. Bd2 Bxc3 7. bxc3 Ne4 8. Qg4 g6 9. Bd3 Nxd2 10. Kxd2 c5 11. Nf3",
      "name": "French: MacCutcheon, Main Line, 11.Nf3",
      "scid": "C12q"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6 6. Bd2 Bxc3 7. bxc3 Ne4 8. Qg4 g6 9. Bd3 Nxd2 10. Kxd2 c5 11. Nf3 Nc6": [
    {
      "src": "scid",
      "eco": "C12",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Bb4 5. e5 h6 6. Bd2 Bxc3 7. bxc3 Ne4 8. Qg4 g6 9. Bd3 Nxd2 10. Kxd2 c5 11. Nf3 Nc6",
      "name": "French: MacCutcheon, Main Line, 11.Nf3 Nc6",
      "scid": "C12r"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. h4": [
    {
      "src": "eco_tsv",
      "eco": "C13",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. h4",
      "name": "French Defense: Alekhine-Chatard Attack",
      "scid": "C13i",
      "aliases": {
        "scid": "French: Chatard-Alekhine Attack",
        "chessGraph": "Chatard-Alekhine; Albin Attack, Fr",
        "chronos": "French: Albin-Alekhine-Chatard attack",
        "icsbot": "Chatard-Alekhine; Albin Attack, Fr "
      }
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. h4 Bxg5 7. hxg5 Qxg5": [
    {
      "src": "eco_tsv",
      "eco": "C13",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. h4 Bxg5 7. hxg5 Qxg5",
      "name": "French Defense: Alekhine-Chatard Attack, Albin-Chatard Gambit",
      "scid": "C13l",
      "aliases": {
        "scid": "French: Chatard-Alekhine, 6...Bxg5 7.hxg5 Qxg5",
        "ct": "French Defense, Alekhine-Chatard Attack",
        "chessGraph": "Albin-Chatard Gambit, French",
        "icsbot": "Albin-Chatard Gambit, French "
      }
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. h4 c5": [
    {
      "src": "eco_tsv",
      "eco": "C13",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. h4 c5",
      "name": "French Defense: Alekhine-Chatard Attack, Breyer Variation",
      "scid": "C13p",
      "aliases": {
        "scid": "French: Chatard-Alekhine, Breyer Variation",
        "ct": "French Defense, Alekhine-Chatard Attack",
        "chessGraph": "Breyer Variation, French",
        "chronos": "French: Albin-Alekhine-Chatard attack, Breyer variation",
        "icsbot": "Breyer Variation, French "
      }
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. h4 a6": [
    {
      "src": "eco_tsv",
      "eco": "C13",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. h4 a6",
      "name": "French Defense: Alekhine-Chatard Attack, Maróczy Variation",
      "scid": "C13n",
      "aliases": {
        "scid": "French: Chatard-Alekhine, Maroczy Variation",
        "eco_js": "French Defense: Alekhine-Chatard Attack, Maroczy Variation",
        "ct": "French Defense, Alekhine-Chatard Attack",
        "chessGraph": "Maroczy Variation, French",
        "chronos": "French: Albin-Alekhine-Chatard attack, Maroczy variation",
        "icsbot": "Maroczy Variation, French "
      }
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. h4 O-O": [
    {
      "src": "eco_tsv",
      "eco": "C13",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. h4 O-O",
      "name": "French Defense: Alekhine-Chatard Attack, Spielmann Variation",
      "scid": "C13k",
      "aliases": {
        "scid": "French: Chatard-Alekhine, Spielmann Variation",
        "ct": "French Defense, Alekhine-Chatard Attack",
        "chessGraph": "Spielmann Variation, French",
        "chronos": "French: Albin-Alekhine-Chatard attack, Spielmann variation",
        "icsbot": "Spielmann Variation, French "
      }
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. h4 f6": [
    {
      "src": "eco_tsv",
      "eco": "C13",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. h4 f6",
      "name": "French Defense: Alekhine-Chatard Attack, Teichmann Variation",
      "scid": "C13j",
      "aliases": {
        "scid": "French: Chatard-Alekhine, Teichmann Variation",
        "ct": "French Defense, Alekhine-Chatard Attack",
        "chessGraph": "Teichmann Variation, French",
        "chronos": "French: Albin-Alekhine-Chatard attack, Teichmann variation",
        "icsbot": "Teichmann Variation, French "
      }
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Ng8 6. Be3 b6": [
    {
      "src": "eco_tsv",
      "eco": "C13",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Ng8 6. Be3 b6",
      "name": "French Defense: Classical Variation, Frankfurt Variation",
      "scid": "C13e",
      "aliases": {
        "scid": "French: Classical, Frankfurt Variation",
        "ct": "French Defense, Classical Variation",
        "chessGraph": "Frankfurt Variation, French",
        "chronos": "French: classical, Frankfurt variation",
        "icsbot": "Frankfurt Variation, French "
      }
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7": [
    {
      "src": "eco_tsv",
      "eco": "C13",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7",
      "name": "French Defense: Classical Variation, Normal Variation",
      "scid": "C13a",
      "aliases": {
        "scid": "French: Classical",
        "ct": "French Defense, Classical Variation",
        "chessGraph": "C14",
        "chronos": "French: classical"
      },
      "isEcoRoot": true
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. Bxf6": [
    {
      "src": "eco_tsv",
      "eco": "C13",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. Bxf6",
      "name": "French Defense: Classical Variation, Richter Attack",
      "scid": "C13b",
      "aliases": {
        "scid": "French: Classical, Anderssen Variation",
        "ct": "French Defense, Classical Variation",
        "chessGraph": "Anderssen (Richter) Attack, French",
        "chronos": "French: classical, Anderssen variation",
        "icsbot": "Anderssen (Richter) Attack, French "
      }
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. Bxf6 Bxf6 6. e5 Be7 7. Qg4": [
    {
      "src": "eco_tsv",
      "eco": "C13",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. Bxf6 Bxf6 6. e5 Be7 7. Qg4",
      "name": "French Defense: Classical Variation, Richter Attack",
      "scid": "C13c",
      "aliases": {
        "scid": "French: Classical, Anderssen-Richter Variation",
        "eco_js": "French Defense: Classical Variation, Richter Attack, 6. e5 Be7 7. Qg4",
        "ct": "French Defense, Classical Variation",
        "chronos": "French: classical, Anderssen-Richter variation"
      }
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Ne4": [
    {
      "src": "eco_tsv",
      "eco": "C13",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Ne4",
      "name": "French Defense: Classical Variation, Tartakower Variation",
      "scid": "C13f",
      "aliases": {
        "scid": "French: Classical, Tartakower Variation",
        "ct": "French Defense, Classical Variation",
        "chessGraph": "Tartakower Variation, French",
        "chronos": "French: classical, Tartakower variation",
        "icsbot": "Tartakower Variation, French "
      }
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Ng8": [
    {
      "src": "eco_tsv",
      "eco": "C13",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Ng8",
      "name": "French Defense: Classical Variation, Vistaneckis Variation",
      "scid": "C13d",
      "aliases": {
        "scid": "French: Classical, Nimzowitsch Variation",
        "eco_js": "French Defense: Classical Variation, Vistaneckis (Nimzowitsch) Variation",
        "ct": "French Defense, Classical Variation",
        "chessGraph": "Vistaneckis (Nimzovich) Variation, French",
        "chronos": "French: classical, Vistaneckis (Nimzovich) variation",
        "icsbot": "Vistaneckis (Nimzovich) Variation, French "
      }
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. h4 Bxg5": [
    {
      "src": "scid",
      "eco": "C13",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. h4 Bxg5",
      "name": "French: Chatard-Alekhine, 6...Bxg5",
      "scid": "C13l"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. h4 Bxg5 7. hxg5 Qxg5 8. Nh3 Qe7 9. Nf4": [
    {
      "src": "scid",
      "eco": "C13",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. h4 Bxg5 7. hxg5 Qxg5 8. Nh3 Qe7 9. Nf4",
      "name": "French: Chatard-Alekhine, 6...Bxg5 7.hxg5 Qxg5 8.Nh3 Qe7 9.Nf4",
      "scid": "C13m"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. h4 c5 7. Bxe7": [
    {
      "src": "scid",
      "eco": "C13",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. h4 c5 7. Bxe7",
      "name": "French: Chatard-Alekhine, Breyer, 7.Bxe7",
      "scid": "C13q"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. h4 c5 7. Bxe7 Kxe7": [
    {
      "src": "scid",
      "eco": "C13",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. h4 c5 7. Bxe7 Kxe7",
      "name": "French: Chatard-Alekhine, Breyer, 7.Bxe7 Kxe7",
      "scid": "C13r"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. h4 a6 7. Qg4 Bxg5": [
    {
      "src": "scid",
      "eco": "C13",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. h4 a6 7. Qg4 Bxg5",
      "name": "French: Chatard-Alekhine, Maroczy, 7.Qg4 Bxg5",
      "scid": "C13o"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5": [
    {
      "src": "scid",
      "eco": "C13",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5",
      "name": "French: Classical, 5.e5",
      "scid": "C13d"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7": [
    {
      "src": "scid",
      "eco": "C13",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7",
      "name": "French: Classical, 5.e5 Nfd7",
      "scid": "C13h"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Ne4 6. Bxe7": [
    {
      "src": "scid",
      "eco": "C13",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Ne4 6. Bxe7",
      "name": "French: Classical, Tartakower, 6.Bxe7",
      "scid": "C13g"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7": [
    {
      "src": "eco_tsv",
      "eco": "C14",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7",
      "name": "French Defense: Classical Variation",
      "scid": "C14a",
      "aliases": {
        "scid": "French: Classical, 6.Bxe7 Qxe7",
        "eco_js": "French Defense: Classical Variation, 5. e5 Nfd7 6. Bxe7 Qxe7",
        "chessGraph": "Classical Variation, French",
        "chronos": "French: classical variation",
        "icsbot": "Classical Variation, French "
      },
      "isEcoRoot": true
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. Nb5": [
    {
      "src": "eco_tsv",
      "eco": "C14",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. Nb5",
      "name": "French Defense: Classical Variation, Alapin Variation",
      "scid": "C14d",
      "aliases": {
        "scid": "French: Classical, Alapin Variation",
        "ct": "French Defense, Classical Variation",
        "chessGraph": "Alapin Variation, French",
        "chronos": "French: classical, Alapin variation",
        "icsbot": "Alapin Variation, French "
      }
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. Qg4": [
    {
      "src": "eco_tsv",
      "eco": "C14",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. Qg4",
      "name": "French Defense: Classical Variation, Pollock Variation",
      "scid": "C14b",
      "aliases": {
        "scid": "French: Classical, Pollock Variation",
        "ct": "French Defense, Classical Variation",
        "chessGraph": "Pollock Variation, French",
        "chronos": "French: classical, Pollock variation",
        "icsbot": "Pollock Variation, French "
      }
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. Qd2": [
    {
      "src": "eco_tsv",
      "eco": "C14",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. Qd2",
      "name": "French Defense: Classical Variation, Rubinstein Variation",
      "scid": "C14e",
      "aliases": {
        "scid": "French: Classical, Rubinstein Variation",
        "ct": "French Defense, Classical Variation",
        "chessGraph": "Rubinstein Variation, French",
        "chronos": "French: classical, Rubinstein variation",
        "icsbot": "Rubinstein Variation, French "
      }
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. f4 O-O 8. Nf3 c5 9. Qd2 Nc6 10. O-O-O c4": [
    {
      "src": "eco_tsv",
      "eco": "C14",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. f4 O-O 8. Nf3 c5 9. Qd2 Nc6 10. O-O-O c4",
      "name": "French Defense: Classical Variation, Stahlberg Variation",
      "scid": "C14m",
      "aliases": {
        "scid": "French: Classical, Stahlberg Variation",
        "eco_js": "French Defense: Classical, Stahlberg Variation",
        "chronos": "French: classical, Stahlberg variation"
      }
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. f4": [
    {
      "src": "eco_tsv",
      "eco": "C14",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. f4",
      "name": "French Defense: Classical Variation, Steinitz Variation",
      "scid": "C14f",
      "aliases": {
        "scid": "French: Classical, Steinitz Variation",
        "eco_js": "French Defense: Classical Variation, Steinitz Variation, 6. Bxe7 Qxe7 7. f4",
        "ct": "French Defense, Classical Variation",
        "chessGraph": "Steinitz Variation, French",
        "chronos": "French: classical, Steinitz variation",
        "icsbot": "Steinitz Variation, French "
      }
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. Bd3": [
    {
      "src": "eco_tsv",
      "eco": "C14",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. Bd3",
      "name": "French Defense: Classical Variation, Tarrasch Variation",
      "scid": "C14c",
      "aliases": {
        "scid": "French: Classical, Tarrasch Variation",
        "ct": "French Defense, Classical Variation",
        "chessGraph": "Tarrasch Variation, French",
        "chronos": "French: classical, Tarrasch variation",
        "icsbot": "Tarrasch Variation, French "
      }
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. f4 a6": [
    {
      "src": "scid",
      "eco": "C14",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. f4 a6",
      "name": "French: Classical, Steinitz, 7...a6",
      "scid": "C14g"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. f4 a6 8. Nf3 c5": [
    {
      "src": "scid",
      "eco": "C14",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. f4 a6 8. Nf3 c5",
      "name": "French: Classical, Steinitz, 7...a6 8.Nf3 c5",
      "scid": "C14h"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. f4 a6 8. Nf3 c5 9. dxc5": [
    {
      "src": "scid",
      "eco": "C14",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. f4 a6 8. Nf3 c5 9. dxc5",
      "name": "French: Classical, Steinitz, 7...a6 8.Nf3 c5",
      "scid": "C14i"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. f4 O-O": [
    {
      "src": "scid",
      "eco": "C14",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. f4 O-O",
      "name": "French: Classical, Steinitz, 7...O-O",
      "scid": "C14j"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. f4 O-O 8. Nf3 c5": [
    {
      "src": "scid",
      "eco": "C14",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. f4 O-O 8. Nf3 c5",
      "name": "French: Classical, Steinitz, 7...O-O 8.Nf3 c5",
      "scid": "C14k"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. f4 O-O 8. Nf3 c5 9. dxc5": [
    {
      "src": "scid",
      "eco": "C14",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. f4 O-O 8. Nf3 c5 9. dxc5",
      "name": "French: Classical, Steinitz, 8.Nf3 c5 9.dxc5",
      "scid": "C14l"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. f4 O-O 8. Nf3 c5 9. Qd2": [
    {
      "src": "scid",
      "eco": "C14",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. f4 O-O 8. Nf3 c5 9. Qd2",
      "name": "French: Classical, Steinitz, 9.Qd2",
      "scid": "C14m"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. f4 O-O 8. Nf3 c5 9. Qd2 Nc6 10. dxc5": [
    {
      "src": "scid",
      "eco": "C14",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. f4 O-O 8. Nf3 c5 9. Qd2 Nc6 10. dxc5",
      "name": "French: Classical, Steinitz, 9.Qd2 Nc6 10.dxc5",
      "scid": "C14n"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. f4 O-O 8. Nf3 c5 9. Qd2 Nc6 10. dxc5 Qxc5": [
    {
      "src": "scid",
      "eco": "C14",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. Bg5 Be7 5. e5 Nfd7 6. Bxe7 Qxe7 7. f4 O-O 8. Nf3 c5 9. Qd2 Nc6 10. dxc5 Qxc5",
      "name": "French: Classical, Steinitz, 9.Qd2 Nc6 10.dxc5 Qxc5",
      "scid": "C14o"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Ne2 Nf6 5. Bg5": [
    {
      "src": "eco_tsv",
      "eco": "C15",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Ne2 Nf6 5. Bg5",
      "name": "French Defense: MacCutcheon Variation, Wolf Gambit",
      "aliases": {
        "ct": "French Defense, MacCutcheon Variation",
        "chessGraph": "Wolf Gambit, French",
        "icsbot": "Wolf Gambit, French "
      }
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Bb4": [
    {
      "src": "eco_tsv",
      "eco": "C15",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4",
      "name": "French Defense: Winawer Variation",
      "scid": "C15a",
      "aliases": {
        "scid": "French: Winawer",
        "chessGraph": "Winawer Variation, French; C15",
        "chronos": "French: Winawer (Nimzovich) variation",
        "icsbot": "Winawer Variation, French; C15 "
      },
      "isEcoRoot": true
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Ne2 dxe4 5. a3 Bxc3+": [
    {
      "src": "eco_tsv",
      "eco": "C15",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Ne2 dxe4 5. a3 Bxc3+",
      "name": "French Defense: Winawer Variation, Alekhine Gambit Accepted",
      "scid": "C15q",
      "aliases": {
        "scid": "French: Winawer, Alekhine Gambit, 5.a3 Bxc3+",
        "ct": "French Defense, Winawer Variation",
        "chronos": "French: Winawer, Alekhine gambit"
      }
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Ne2 dxe4 5. a3 Be7 6. Nxe4 Nf6 7. N2g3 O-O 8. Be2 Nc6": [
    {
      "src": "eco_tsv",
      "eco": "C15",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Ne2 dxe4 5. a3 Be7 6. Nxe4 Nf6 7. N2g3 O-O 8. Be2 Nc6",
      "name": "French Defense: Winawer Variation, Alekhine Gambit, Alatortsev Variation",
      "scid": "C15u",
      "aliases": {
        "scid": "French: Winawer, Alekhine Gambit, Alatortsev Variation",
        "eco_js": "French Defense: Winawer, Alekhine Gambit, Alatortsev Variation",
        "chronos": "French: Winawer, Alekhine gambit, Alatortsev variation"
      }
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Ne2 dxe4 5. a3 Bxc3+ 6. Nxc3 Nc6": [
    {
      "src": "eco_tsv",
      "eco": "C15",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Ne2 dxe4 5. a3 Bxc3+ 6. Nxc3 Nc6",
      "name": "French Defense: Winawer Variation, Alekhine Gambit, Kan Variation",
      "scid": "C15r",
      "aliases": {
        "scid": "French: Winawer, Alekhine Gambit, Kan Variation",
        "ct": "French Defense, Winawer Variation",
        "chessGraph": "Kan Variation, French",
        "chronos": "French: Winawer, Alekhine gambit, Kan variation",
        "icsbot": "Kan Variation, French "
      }
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Ne2": [
    {
      "src": "eco_tsv",
      "eco": "C15",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Ne2",
      "name": "French Defense: Winawer Variation, Alekhine-Maróczy Gambit",
      "scid": "C15n",
      "aliases": {
        "scid": "French: Winawer, Alekhine Gambit",
        "eco_js": "French Defense: Winawer Variation, Alekhine-Maroczy Gambit",
        "ct": "French Defense, Winawer Variation",
        "chessGraph": "Alekhine (Maroczy) Variation, French",
        "chronos": "French: Winawer, Alekhine (Maroczy) gambit",
        "icsbot": "Alekhine (Maroczy) Variation, French "
      }
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. exd5": [
    {
      "src": "eco_tsv",
      "eco": "C15",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. exd5",
      "name": "French Defense: Winawer Variation, Delayed Exchange Variation",
      "scid": "C15b",
      "aliases": {
        "scid": "French: Winawer, 4.exd5",
        "ct": "French Defense, Winawer Variation",
        "chessGraph": "Delayed Exchange Variation, French",
        "icsbot": "Delayed Exchange Variation, French "
      }
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. exd5 exd5 5. Bd3 Ne7 6. Qh5": [
    {
      "src": "eco_tsv",
      "eco": "C15",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. exd5 exd5 5. Bd3 Ne7 6. Qh5",
      "name": "French Defense: Winawer Variation, Exchange Variation, Canal Attack",
      "aliases": {
        "ct": "French Defense, Winawer Variation",
        "chessGraph": "Canal Attack, French",
        "icsbot": "Canal Attack, French "
      }
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Bd2": [
    {
      "src": "eco_tsv",
      "eco": "C15",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Bd2",
      "name": "French Defense: Winawer Variation, Fingerslip Variation",
      "scid": "C15h",
      "aliases": {
        "scid": "French: Winawer, Mueller-Zhuravlev Gambit",
        "ct": "French Defense, Winawer Variation",
        "chessGraph": "Fingerslip Variation, French",
        "chronos": "French: Winawer, fingerslip variation",
        "icsbot": "Fingerslip Variation, French "
      }
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Bd2 dxe4 5. Qg4 Qxd4": [
    {
      "src": "eco_tsv",
      "eco": "C15",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Bd2 dxe4 5. Qg4 Qxd4",
      "name": "French Defense: Winawer Variation, Fingerslip Variation, Kunin Double Gambit",
      "scid": "C15i",
      "aliases": {
        "scid": "French: Winawer, Mueller-Zhuravlev Gambit, Kunin Variation",
        "ct": "French Defense, Winawer Variation",
        "chessGraph": "Kunin Double Gambit, French",
        "icsbot": "Kunin Double Gambit, French "
      }
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Bd2 dxe4 5. Qg4 Nf6 6. Qxg7 Rg8 7. Qh6": [
    {
      "src": "eco_tsv",
      "eco": "C15",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Bd2 dxe4 5. Qg4 Nf6 6. Qxg7 Rg8 7. Qh6",
      "name": "French Defense: Winawer Variation, Fingerslip Variation, Main Line",
      "aliases": {
        "ct": "French Defense, Winawer Variation"
      }
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Bd2 Ne7 5. Nb1": [
    {
      "src": "eco_tsv",
      "eco": "C15",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Bd2 Ne7 5. Nb1",
      "name": "French Defense: Winawer Variation, Fingerslip Variation, Schwarz's Line",
      "aliases": {
        "ct": "French Defense, Winawer Variation",
        "chessGraph": "Schwarz's Line, French",
        "icsbot": "Schwarz's Line, French "
      }
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Bd3 c5 5. exd5 Qxd5 6. Bd2": [
    {
      "src": "eco_tsv",
      "eco": "C15",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Bd3 c5 5. exd5 Qxd5 6. Bd2",
      "name": "French Defense: Winawer Variation, Kondratiyev Variation",
      "scid": "C15f",
      "aliases": {
        "scid": "French: Winawer, Kondratiyev Variation",
        "ct": "French Defense, Winawer Variation",
        "chessGraph": "Kondratiyev Variation, French",
        "chronos": "French: Winawer, Kondratiyev variation",
        "icsbot": "Kondratiyev Variation, French "
      }
    }
  ],
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    {
      "src": "eco_tsv",
      "eco": "C15",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. a3",
      "name": "French Defense: Winawer Variation, Winckelmann-Riemer Gambit",
      "scid": "C15k",
      "aliases": {
        "scid": "French: Winawer, 4.a3",
        "ct": "French Defense, Winawer Variation",
        "chessGraph": "Winckelmann-Riemer Gambit, French",
        "icsbot": "Winckelmann-Riemer Gambit, French "
      }
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. a3 Bxc3+": [
    {
      "src": "scid",
      "eco": "C15",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. a3 Bxc3+",
      "name": "French: Winawer, 4.a3 Bxc3+",
      "scid": "C15k"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3": [
    {
      "src": "scid",
      "eco": "C15",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3",
      "name": "French: Winawer, 4.a3 Bxc3+",
      "scid": "C15k"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 dxe4": [
    {
      "src": "scid",
      "eco": "C15",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 dxe4",
      "name": "French: Winawer, 4.a3 Bxc3+ 5.bxc3 dxe4",
      "scid": "C15k"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 dxe4 6. Qg4": [
    {
      "src": "scid",
      "eco": "C15",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 dxe4 6. Qg4",
      "name": "French: Winawer, 4.a3 Bxc3+ 5.bxc3 dxe4 6.Qg4",
      "scid": "C15m"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Bd3": [
    {
      "src": "scid",
      "eco": "C15",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Bd3",
      "name": "French: Winawer, 4.Bd3",
      "scid": "C15e"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Bd3 c5": [
    {
      "src": "scid",
      "eco": "C15",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Bd3 c5",
      "name": "French: Winawer, 4.Bd3 c5",
      "scid": "C15f"
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  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Bd3 dxe4": [
    {
      "src": "scid",
      "eco": "C15",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Bd3 dxe4",
      "name": "French: Winawer, 4.Bd3 dxe4",
      "scid": "C15g"
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  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Bd3 dxe4 5. Bxe4": [
    {
      "src": "scid",
      "eco": "C15",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Bd3 dxe4 5. Bxe4",
      "name": "French: Winawer, 4.Bd3 dxe4 5.Bxe4",
      "scid": "C15g"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Bd3 dxe4 5. Bxe4 Nf6": [
    {
      "src": "scid",
      "eco": "C15",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Bd3 dxe4 5. Bxe4 Nf6",
      "name": "French: Winawer, 4.Bd3 dxe4 5.Bxe4 Nf6",
      "scid": "C15g"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. exd5 Qxd5": [
    {
      "src": "scid",
      "eco": "C15",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. exd5 Qxd5",
      "name": "French: Winawer, 4.exd5 Qxd5",
      "scid": "C15b"
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  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Qd3": [
    {
      "src": "scid",
      "eco": "C15",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Qd3",
      "name": "French: Winawer, 4.Qd3",
      "scid": "C15d"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Qd3 dxe4": [
    {
      "src": "scid",
      "eco": "C15",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Qd3 dxe4",
      "name": "French: Winawer, 4.Qd3 dxe4",
      "scid": "C15d"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Qg4": [
    {
      "src": "scid",
      "eco": "C15",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Qg4",
      "name": "French: Winawer, 4.Qg4",
      "scid": "C15c"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Ne2 dxe4": [
    {
      "src": "scid",
      "eco": "C15",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Ne2 dxe4",
      "name": "French: Winawer, Alekhine Gambit Accepted",
      "scid": "C15q"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Ne2 Nc6": [
    {
      "src": "scid",
      "eco": "C15",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Ne2 Nc6",
      "name": "French: Winawer, Alekhine Gambit, 4...Nc6",
      "scid": "C15p"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Ne2 Nf6": [
    {
      "src": "scid",
      "eco": "C15",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Ne2 Nf6",
      "name": "French: Winawer, Alekhine Gambit, 4...Nf6",
      "scid": "C15o"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Ne2 dxe4 5. a3 Be7": [
    {
      "src": "scid",
      "eco": "C15",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Ne2 dxe4 5. a3 Be7",
      "name": "French: Winawer, Alekhine Gambit, 5.a3 Be7",
      "scid": "C15t"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Ne2 dxe4 5. a3 Be7 6. Nxe4 Nf6": [
    {
      "src": "scid",
      "eco": "C15",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Ne2 dxe4 5. a3 Be7 6. Nxe4 Nf6",
      "name": "French: Winawer, Alekhine Gambit, 5.a3 Be7 6.Nxe4 Nf6",
      "scid": "C15u"
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    {
      "src": "scid",
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      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Ne2 dxe4 5. a3 Be7 6. Nxe4 Nf6 7. Qd3",
      "name": "French: Winawer, Alekhine Gambit, 5.a3 Be7 6.Nxe4 Nf6 7.Qd3",
      "scid": "C15v"
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  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Ne2 dxe4 5. a3 Bxc3+ 6. Nxc3 Nc6 7. Bb5": [
    {
      "src": "scid",
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      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Ne2 dxe4 5. a3 Bxc3+ 6. Nxc3 Nc6 7. Bb5",
      "name": "French: Winawer, Alekhine Gambit, Kan, 7.Bb5",
      "scid": "C15s"
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  ],
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      "src": "scid",
      "eco": "C15",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. Bd2 dxe4",
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    {
      "src": "scid",
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      "scid": "C15i"
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    {
      "src": "scid",
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    {
      "src": "eco_tsv",
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      "aliases": {
        "scid": "French: Winawer, Winkelmann-Reimer Gambit (WRG)"
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      "src": "scid",
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      "scid": "C15l"
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      "scid": "C15l"
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      "scid": "C15l"
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    {
      "src": "eco_tsv",
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        "scid": "French: Winawer, Advance Variation",
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        "chronos": "French: Winawer, advance variation"
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      "isEcoRoot": true
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      "src": "eco_tsv",
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        "scid": "French: Winawer, Petrosian Variation",
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        "chessGraph": "Petrosian Variation, French",
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        "icsbot": "Petrosian Variation, French "
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      "scid": "C16e"
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      "src": "scid",
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      "scid": "C16d"
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      "src": "scid",
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      "src": "scid",
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      "scid": "C16o"
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  "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 Ne7 5. Bd2 b6": [
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      "src": "scid",
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      "scid": "C16i"
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        "scid": "French: Winawer, Advance, 4...c5",
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      "isEcoRoot": true
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      "src": "eco_tsv",
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      "aliases": {
        "scid": "French: Winawer, 5.a3",
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        "chronos": "French: Winawer, advance, 5.a3"
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      "src": "eco_tsv",
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      "aliases": {
        "scid": "French: Winawer, Rauzer Variation",
        "eco_js": "French Defense: Winawer Variation, Advance Variation, 6. axb4 dxc3 7. Nf3",
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        "chronos": "French: Winawer, advance, Rauzer variation"
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      "src": "eco_tsv",
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        "scid": "French: Winawer, Russian Variation",
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      "src": "eco_tsv",
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      "aliases": {
        "scid": "French: Winawer, Bogoljubow Variation",
        "ct": "French Defense, Winawer Variation",
        "chessGraph": "Bogoljubow Variation, French",
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        "icsbot": "Bogoljubow Variation, French "
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      "src": "eco_tsv",
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      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. Bd2 Ne7 6. f4",
      "name": "French Defense: Winawer Variation, Bogoljubow Variation, Icelandic Defense",
      "aliases": {
        "ct": "French Defense, Winawer Variation",
        "chessGraph": "Icelandic Defense, French",
        "icsbot": "Icelandic Defense, French "
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      "src": "eco_tsv",
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      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 cxd4 6. axb4 dxc3",
      "name": "French Defense: Winawer Variation, Maróczy-Wallis Variation",
      "aliases": {
        "eco_js": "French Defense: Winawer Variation, Maroczy-Wallis Variation",
        "ct": "French Defense, Winawer Variation",
        "chessGraph": "Maroczy-Willis Variation, French",
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      "src": "eco_tsv",
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      "scid": "C17m",
      "aliases": {
        "scid": "French: Winawer, Swiss Variation",
        "ct": "French Defense, Winawer Variation",
        "chessGraph": "Swiss (Retreat) Variation, French",
        "icsbot": "Swiss (Retreat) Variation, French "
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      "src": "eco_tsv",
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      "name": "French Defense: Winawer Variation, Retreat Variation, Armenian Line",
      "aliases": {
        "ct": "French Defense, Winawer Variation",
        "chessGraph": "Armenian Line, French",
        "icsbot": "Armenian Line, French "
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      "src": "scid",
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      "scid": "C17l"
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      "src": "scid",
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      "src": "scid",
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      "src": "scid",
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      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. Bd2 Ne7",
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      "src": "scid",
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      "src": "scid",
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      "scid": "C17i"
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      "src": "scid",
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      "src": "scid",
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      "src": "scid",
      "eco": "C17",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Ba5 6. b4",
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      "src": "scid",
      "eco": "C17",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Ba5 6. b4 cxd4 7. Nb5",
      "name": "French: Winawer, Swiss, 6.b4 cxd4 7.Nb5",
      "scid": "C17q"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Ba5 6. b4 cxd4 7. Nb5 Bc7 8. f4": [
    {
      "src": "scid",
      "eco": "C17",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Ba5 6. b4 cxd4 7. Nb5 Bc7 8. f4",
      "name": "French: Winawer, Swiss, 6.b4 cxd4 7.Nb5 Bc7 8.f4",
      "scid": "C17r"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Ba5 6. b4 cxd4 7. Nb5 Bc7 8. f4 Bd7": [
    {
      "src": "scid",
      "eco": "C17",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Ba5 6. b4 cxd4 7. Nb5 Bc7 8. f4 Bd7",
      "name": "French: Winawer, Swiss, 6.b4 cxd4 7.Nb5 Bc7 8.f4 Bd7",
      "scid": "C17s"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Ba5 6. b4 cxd4 7. Qg4": [
    {
      "src": "scid",
      "eco": "C17",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Ba5 6. b4 cxd4 7. Qg4",
      "name": "French: Winawer, Swiss, 6.b4 cxd4 7.Qg4",
      "scid": "C17o"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Ba5 6. b4 cxd4 7. Qg4 Ne7 8. bxa5": [
    {
      "src": "scid",
      "eco": "C17",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Ba5 6. b4 cxd4 7. Qg4 Ne7 8. bxa5",
      "name": "French: Winawer, Swiss, 6.b4 cxd4 7.Qg4 Ne7 8.bxa5",
      "scid": "C17p"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3": [
    {
      "src": "eco_tsv",
      "eco": "C18",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3",
      "name": "French Defense: Winawer Variation, Advance Variation",
      "scid": "C18a",
      "aliases": {
        "scid": "French: Winawer, 5...Bxc3+ 6.bxc3",
        "eco_js": "French Defense: Winawer Variation, Advance Variation, 5. a3 Bxc3+ 6. bxc3",
        "ct": "French Defense, Winawer Variation",
        "chronos": "French: Winawer, advance variation"
      },
      "isEcoRoot": true
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qc7": [
    {
      "src": "eco_tsv",
      "eco": "C18",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qc7",
      "name": "French Defense: Winawer Variation, Classical Variation",
      "scid": "C18c",
      "aliases": {
        "scid": "French: Winawer, 6...Qc7",
        "ct": "French Defense, Winawer Variation",
        "chronos": "French: Winawer, classical variation"
      }
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qa5": [
    {
      "src": "eco_tsv",
      "eco": "C18",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qa5",
      "name": "French Defense: Winawer Variation, Portisch-Hook Variation",
      "scid": "C18b",
      "aliases": {
        "scid": "French: Winawer, 6...Qa5"
      }
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+": [
    {
      "src": "scid",
      "eco": "C18",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+",
      "name": "French: Winawer, 5...Bxc3+",
      "scid": "C18a"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. h4": [
    {
      "src": "scid",
      "eco": "C18",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. h4",
      "name": "French: Winawer, 6...Ne7 7.h4",
      "scid": "C18g"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. h4 Nbc6": [
    {
      "src": "scid",
      "eco": "C18",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. h4 Nbc6",
      "name": "French: Winawer, 6...Ne7 7.h4 Nbc6",
      "scid": "C18i"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. h4 Nbc6 8. Nf3": [
    {
      "src": "scid",
      "eco": "C18",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. h4 Nbc6 8. Nf3",
      "name": "French: Winawer, 6...Ne7 7.h4 Nbc6",
      "scid": "C18i"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. h4 Qc7": [
    {
      "src": "scid",
      "eco": "C18",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. h4 Qc7",
      "name": "French: Winawer, 6...Ne7 7.h4 Qc7",
      "scid": "C18h"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. h4 Qc7 8. Nf3": [
    {
      "src": "scid",
      "eco": "C18",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. h4 Qc7 8. Nf3",
      "name": "French: Winawer, 6...Ne7 7.h4 Qc7",
      "scid": "C18h"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 cxd4": [
    {
      "src": "scid",
      "eco": "C18",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 cxd4",
      "name": "French: Winawer, 6...Ne7 7.Qg4 cxd4",
      "scid": "C18m"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Kf8": [
    {
      "src": "eco_tsv",
      "eco": "C19",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Kf8",
      "name": "French Defense: Winawer Variation, Eingorn Variation",
      "scid": "C18l",
      "aliases": {
        "scid": "French: Winawer, 6...Ne7 7.Qg4 Kf8"
      }
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Nbc6": [
    {
      "src": "scid",
      "eco": "C18",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Nbc6",
      "name": "French: Winawer, 6...Ne7 7.Qg4 Nbc6",
      "scid": "C18k"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 O-O": [
    {
      "src": "eco_tsv",
      "eco": "C19",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 O-O",
      "name": "French Defense: Winawer Variation, Warsaw Variation",
      "scid": "C18n",
      "aliases": {
        "scid": "French: Winawer, 6...Ne7 7.Qg4 O-O"
      }
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 O-O 8. Bd3": [
    {
      "src": "scid",
      "eco": "C18",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 O-O 8. Bd3",
      "name": "French: Winawer, 6...Ne7 7.Qg4 O-O 8.Bd3",
      "scid": "C18o"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 O-O 8. Bd3 Nbc6": [
    {
      "src": "scid",
      "eco": "C18",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 O-O 8. Bd3 Nbc6",
      "name": "French: Winawer, 6...Ne7 7.Qg4 O-O 8.Bd3 Nbc6",
      "scid": "C18p"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 O-O 8. Nf3": [
    {
      "src": "scid",
      "eco": "C18",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 O-O 8. Nf3",
      "name": "French: Winawer, 6...Ne7 7.Qg4 O-O 8.Nf3",
      "scid": "C18q"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 O-O 8. Nf3 Nbc6": [
    {
      "src": "scid",
      "eco": "C18",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 O-O 8. Nf3 Nbc6",
      "name": "French: Winawer, 6...Ne7 7.Qg4 O-O 8.Nf3 Nbc6",
      "scid": "C18q"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qc7 7. Qg4": [
    {
      "src": "scid",
      "eco": "C18",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qc7 7. Qg4",
      "name": "French: Winawer, 6...Qc7 7.Qg4",
      "scid": "C18d"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qc7 7. Qg4 f5": [
    {
      "src": "scid",
      "eco": "C18",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qc7 7. Qg4 f5",
      "name": "French: Winawer, 6...Qc7 7.Qg4 f5",
      "scid": "C18e"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qc7 7. Qg4 f6": [
    {
      "src": "scid",
      "eco": "C18",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Qc7 7. Qg4 f6",
      "name": "French: Winawer, 6...Qc7 7.Qg4 f6",
      "scid": "C18d"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Qc7": [
    {
      "src": "eco_tsv",
      "eco": "C19",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Qc7",
      "name": "French Defense: Winawer Variation, Poisoned Pawn Variation",
      "scid": "C18r",
      "aliases": {
        "scid": "French: Winawer, Poisoned Pawn"
      }
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Qc7 8. Qxg7 Rg8 9. Qxh7 cxd4 10. Qd3": [
    {
      "src": "scid",
      "eco": "C18",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Qc7 8. Qxg7 Rg8 9. Qxh7 cxd4 10. Qd3",
      "name": "French: Winawer, Poisoned Pawn, 10.Qd3",
      "scid": "C18r"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Qc7 8. Qxg7": [
    {
      "src": "scid",
      "eco": "C18",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Qc7 8. Qxg7",
      "name": "French: Winawer, Poisoned Pawn, 8.Qxg7",
      "scid": "C18r"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Qc7 8. Qxg7 Rg8 9. Qxh7 cxd4 10. Ne2 Nbc6 11. f4 Bd7 12. Qd3 dxc3": [
    {
      "src": "scid",
      "eco": "C18",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Qc7 8. Qxg7 Rg8 9. Qxh7 cxd4 10. Ne2 Nbc6 11. f4 Bd7 12. Qd3 dxc3",
      "name": "French: Winawer, Poisoned Pawn, Main Line",
      "scid": "C18u"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Qc7 8. Qxg7 Rg8 9. Qxh7 cxd4 10. Ne2 Nbc6 11. f4 Bd7 12. Qd3 dxc3 13. Nxc3": [
    {
      "src": "scid",
      "eco": "C18",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Qc7 8. Qxg7 Rg8 9. Qxh7 cxd4 10. Ne2 Nbc6 11. f4 Bd7 12. Qd3 dxc3 13. Nxc3",
      "name": "French: Winawer, Poisoned Pawn, Main Line, 13.Nxc3",
      "scid": "C18v"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7": [
    {
      "src": "eco_tsv",
      "eco": "C19",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7",
      "name": "French Defense: Winawer Variation, Advance Variation",
      "scid": "C18f",
      "aliases": {
        "scid": "French: Winawer, 6...Ne7",
        "eco_js": "French Defense: Winawer Variation, Advance Variation, 5. a3 Bxc3+ 6. bxc3 Ne7",
        "ct": "French Defense, Winawer Variation",
        "chessGraph": "C19",
        "chronos": "French: Winawer, advance, 6...Ne7"
      },
      "isEcoRoot": true
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. a4": [
    {
      "src": "eco_tsv",
      "eco": "C19",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. a4",
      "name": "French Defense: Winawer Variation, Advance Variation",
      "scid": "C19a",
      "aliases": {
        "scid": "French: Winawer, Smyslov Variation",
        "eco_js": "French Defense: Winawer Variation, Advance Variation, 6. bxc3 Ne7 7. a4",
        "ct": "French Defense, Winawer Variation",
        "chronos": "French: Winawer, advance, Smyslov variation"
      }
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4": [
    {
      "src": "eco_tsv",
      "eco": "C19",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4",
      "name": "French Defense: Winawer Variation, Advance Variation",
      "scid": "C18j",
      "aliases": {
        "scid": "French: Winawer, 6...Ne7 7.Qg4",
        "ct": "French Defense, Winawer Variation",
        "chessGraph": "Poisoned Pawn Variation, French Winawer",
        "chronos": "French: Winawer, advance, poisoned pawn variation",
        "icsbot": "Poisoned Pawn Variation, French Winawer "
      }
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Qc7 8. Qxg7 Rg8 9. Qxh7 cxd4 10. Ne2": [
    {
      "src": "eco_tsv",
      "eco": "C19",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Qc7 8. Qxg7 Rg8 9. Qxh7 cxd4 10. Ne2",
      "name": "French Defense: Winawer Variation, Poisoned Pawn Variation, Main Line",
      "scid": "C18t",
      "aliases": {
        "scid": "French: Winawer, Poisoned Pawn, Konstantinopolsky Variation",
        "ct": "French Defense, Winawer Variation",
        "chronos": "French: Winawer, advance, poisoned pawn, Konstantinopolsky variation"
      }
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Qc7 8. Qxg7 Rg8 9. Qxh7 cxd4 10. Kd1": [
    {
      "src": "eco_tsv",
      "eco": "C19",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Qg4 Qc7 8. Qxg7 Rg8 9. Qxh7 cxd4 10. Kd1",
      "name": "French Defense: Winawer Variation, Poisoned Pawn Variation, Paoli Variation",
      "scid": "C18s",
      "aliases": {
        "scid": "French: Winawer, Poisoned Pawn, Euwe-Gligoric Variation",
        "ct": "French Defense, Winawer Variation",
        "chronos": "French: Winawer, advance, poisoned pawn, Euwe-Gligoric variation"
      }
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Nf3": [
    {
      "src": "eco_tsv",
      "eco": "C19",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Nf3",
      "name": "French Defense: Winawer Variation, Positional Variation",
      "scid": "C19c",
      "aliases": {
        "scid": "French: Winawer, 6...Ne7 7.Nf3",
        "ct": "French Defense, Winawer Variation",
        "chronos": "French: Winawer, advance, positional main line"
      }
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Nf3 b6": [
    {
      "src": "scid",
      "eco": "C19",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Nf3 b6",
      "name": "French: Winawer, 6...Ne7 7.Nf3 b6",
      "scid": "C19h"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Nf3 b6 8. a4": [
    {
      "src": "scid",
      "eco": "C19",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Nf3 b6 8. a4",
      "name": "French: Winawer, 6...Ne7 7.Nf3 b6 8.a4",
      "scid": "C19h"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Nf3 b6 8. Bb5+": [
    {
      "src": "scid",
      "eco": "C19",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Nf3 b6 8. Bb5+",
      "name": "French: Winawer, 6...Ne7 7.Nf3 b6 8.Bb5+",
      "scid": "C19i"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Nf3 Bd7": [
    {
      "src": "scid",
      "eco": "C19",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Nf3 Bd7",
      "name": "French: Winawer, 6...Ne7 7.Nf3 Bd7",
      "scid": "C19j"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Nf3 Bd7 8. a4": [
    {
      "src": "scid",
      "eco": "C19",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Nf3 Bd7 8. a4",
      "name": "French: Winawer, 6...Ne7 7.Nf3 Bd7 8.a4",
      "scid": "C19k"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Nf3 Nbc6": [
    {
      "src": "scid",
      "eco": "C19",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Nf3 Nbc6",
      "name": "French: Winawer, 6...Ne7 7.Nf3 Nbc6",
      "scid": "C19l"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Nf3 Nbc6 8. a4": [
    {
      "src": "scid",
      "eco": "C19",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Nf3 Nbc6 8. a4",
      "name": "French: Winawer, 6...Ne7 7.Nf3 Nbc6 8.a4",
      "scid": "C19m"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Nf3 Nbc6 8. a4 Bd7": [
    {
      "src": "scid",
      "eco": "C19",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Nf3 Nbc6 8. a4 Bd7",
      "name": "French: Winawer, 6...Ne7 7.Nf3 Nbc6 8.a4 Bd7",
      "scid": "C19m"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Nf3 Nbc6 8. a4 Qa5": [
    {
      "src": "scid",
      "eco": "C19",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Nf3 Nbc6 8. a4 Qa5",
      "name": "French: Winawer, 6...Ne7 7.Nf3 Nbc6 8.a4 Qa5",
      "scid": "C19n"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Nf3 Nbc6 8. a4 Qa5 9. Qd2": [
    {
      "src": "scid",
      "eco": "C19",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Nf3 Nbc6 8. a4 Qa5 9. Qd2",
      "name": "French: Winawer, 6...Ne7 7.Nf3 Nbc6 8.a4 Qa5 9.Qd2",
      "scid": "C19n"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Nf3 Nbc6 8. a4 Qa5 9. Qd2 Bd7": [
    {
      "src": "scid",
      "eco": "C19",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Nf3 Nbc6 8. a4 Qa5 9. Qd2 Bd7",
      "name": "French: Winawer, 6...Ne7 7.Nf3 Nbc6 8.a4 Qa5 9.Qd2 Bd7",
      "scid": "C19o"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Nf3 Nbc6 8. a4 Qa5 9. Bd2": [
    {
      "src": "scid",
      "eco": "C19",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Nf3 Nbc6 8. a4 Qa5 9. Bd2",
      "name": "French: Winawer, 6...Ne7 7.Nf3 Nbc6 8.a4 Qa5+ 9.Bd2",
      "scid": "C19p"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Nf3 Nbc6 8. a4 Qa5 9. Bd2 Bd7": [
    {
      "src": "scid",
      "eco": "C19",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Nf3 Nbc6 8. a4 Qa5 9. Bd2 Bd7",
      "name": "French: Winawer, 6...Ne7 7.Nf3 Nbc6 8.a4 Qa5+ 9.Bd2 Bd7",
      "scid": "C19q"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Nf3 Nbc6 8. a4 Qa5 9. Bd2 Bd7 10. Bb5": [
    {
      "src": "scid",
      "eco": "C19",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Nf3 Nbc6 8. a4 Qa5 9. Bd2 Bd7 10. Bb5",
      "name": "French: Winawer, 6...Ne7 7.Nf3 Nbc6 8.a4 Qa5+ 9.Bd2 Bd7 10.Bb5",
      "scid": "C19r"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Nf3 Qa5": [
    {
      "src": "scid",
      "eco": "C19",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Nf3 Qa5",
      "name": "French: Winawer, 6...Ne7 7.Nf3 Qa5",
      "scid": "C19g"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Nf3 Qc7": [
    {
      "src": "scid",
      "eco": "C19",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Nf3 Qc7",
      "name": "French: Winawer, 6...Ne7 7.Nf3 Qc7",
      "scid": "C19d"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Nf3 Qc7 8. a4": [
    {
      "src": "scid",
      "eco": "C19",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Nf3 Qc7 8. a4",
      "name": "French: Winawer, 6...Ne7 7.Nf3 Qc7 8.a4",
      "scid": "C19e"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Nf3 Qc7 8. a4 b6": [
    {
      "src": "scid",
      "eco": "C19",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. Nf3 Qc7 8. a4 b6",
      "name": "French: Winawer, 6...Ne7 7.Nf3 Qc7 8.a4 b6",
      "scid": "C19f"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. a4 Qa5": [
    {
      "src": "scid",
      "eco": "C19",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Bb4 4. e5 c5 5. a3 Bxc3+ 6. bxc3 Ne7 7. a4 Qa5",
      "name": "French: Winawer, Smyslov, 7...Qa5",
      "scid": "C19b"
    }
  ],
  "1. f3 e5 2. e4 Nf6 3. Bc4": [
    {
      "src": "eco_tsv",
      "eco": "C20",
      "moves": "1. f3 e5 2. e4 Nf6 3. Bc4",
      "name": "Barnes Opening: Walkerling"
    }
  ],
  "1. e4 e5 2. Ke2": [
    {
      "src": "eco_tsv",
      "eco": "C20",
      "moves": "1. e4 e5 2. Ke2",
      "name": "Bongcloud Attack"
    }
  ],
  "1. e4 e5 2. d4": [
    {
      "src": "eco_tsv",
      "eco": "C20",
      "moves": "1. e4 e5 2. d4",
      "name": "Center Game",
      "scid": "C21",
      "aliases": {
        "scid": "Centre Game",
        "chessGraph": "Center Game; C21",
        "icsbot": "Center Game; C21 "
      }
    }
  ],
  "1. e4 e5 2. c4": [
    {
      "src": "eco_tsv",
      "eco": "C20",
      "moves": "1. e4 e5 2. c4",
      "name": "English Opening: The Whale",
      "scid": "C20",
      "aliases": {
        "scid": "Open Game: 2.c4",
        "chessGraph": "Whale Opening",
        "icsbot": "Whale Opening "
      }
    }
  ],
  "1. e4 e5": [
    {
      "src": "eco_tsv",
      "eco": "C20",
      "moves": "1. e4 e5",
      "name": "King's Pawn Game",
      "scid": "C20",
      "aliases": {
        "scid": "Open Game",
        "ct": "King Pawn Game, General",
        "chessGraph": "King Pawn Game; C20",
        "icsbot": "King Pawn Game; C20 "
      },
      "isEcoRoot": true
    }
  ],
  "1. e4 e5 2. Ne2": [
    {
      "src": "eco_tsv",
      "eco": "C20",
      "moves": "1. e4 e5 2. Ne2",
      "name": "King's Pawn Game: Alapin Opening",
      "scid": "C20",
      "aliases": {
        "scid": "Open Game: Alapin Opening",
        "chessGraph": "Alapin Opening",
        "chronos": "Alapin's opening",
        "icsbot": "Alapin Opening "
      }
    }
  ],
  "1. e4 e5 2. c4 d5": [
    {
      "src": "eco_tsv",
      "eco": "C20",
      "moves": "1. e4 e5 2. c4 d5",
      "name": "King's Pawn Game: Bavarian Gambit",
      "aliases": {
        "chessGraph": "Bavarian Gambit",
        "icsbot": "Bavarian Gambit "
      }
    }
  ],
  "1. e4 e5 2. d4 d5": [
    {
      "src": "eco_tsv",
      "eco": "C20",
      "moves": "1. e4 e5 2. d4 d5",
      "name": "King's Pawn Game: Beyer Gambit",
      "scid": "D00l",
      "aliases": {
        "scid": "Blackmar-Diemer: Beyer Countergambit",
        "chessGraph": "Beyer Gambit",
        "icsbot": "Beyer Gambit "
      }
    }
  ],
  "1. e4 e5 2. d3 f5": [
    {
      "src": "eco_tsv",
      "eco": "C20",
      "moves": "1. e4 e5 2. d3 f5",
      "name": "King's Pawn Game: Clam Variation, King's Gambit Reversed",
      "aliases": {
        "ct": "King Pawn Game, Clam Variation",
        "chessGraph": "King's Gambit Reversed",
        "icsbot": "King's Gambit Reversed  "
      }
    }
  ],
  "1. e4 e5 2. d3 Nf6 3. f4 Bc5": [
    {
      "src": "eco_tsv",
      "eco": "C20",
      "moves": "1. e4 e5 2. d3 Nf6 3. f4 Bc5",
      "name": "King's Pawn Game: Clam Variation, Radisch Gambit",
      "aliases": {
        "ct": "King Pawn Game, Clam Variation",
        "chessGraph": "Radisch Gambit",
        "icsbot": "Radisch Gambit "
      }
    }
  ],
  "1. e4 e5 2. f3": [
    {
      "src": "eco_tsv",
      "eco": "C20",
      "moves": "1. e4 e5 2. f3",
      "name": "King's Pawn Game: King's Head Opening",
      "aliases": {
        "chessGraph": "King's Head Opening",
        "chronos": "KP: King's head opening",
        "icsbot": "King's Head Opening "
      }
    }
  ],
  "1. e4 e5 2. f3 Nf6 3. Nc3": [
    {
      "src": "eco_tsv",
      "eco": "C20",
      "moves": "1. e4 e5 2. f3 Nf6 3. Nc3",
      "name": "King's Pawn Game: King's Head Opening",
      "aliases": {
        "eco_js": "King's Pawn Game: King's Head Opening, 2. f3 Nf6 3. Nc3",
        "chessGraph": "King's Head Opening",
        "icsbot": "King's Head Opening "
      }
    }
  ],
  "1. e4 e5 2. d3": [
    {
      "src": "eco_tsv",
      "eco": "C20",
      "moves": "1. e4 e5 2. d3",
      "name": "King's Pawn Game: Leonardis Variation",
      "scid": "C20",
      "aliases": {
        "scid": "Open Game: 2.d3",
        "chessGraph": "Clam Variation; Leonardis Variation",
        "chronos": "KP: Indian opening",
        "icsbot": "Clam Variation; Leonardis Variation "
      }
    }
  ],
  "1. e4 e5 2. c3": [
    {
      "src": "eco_tsv",
      "eco": "C20",
      "moves": "1. e4 e5 2. c3",
      "name": "King's Pawn Game: MacLeod Attack",
      "scid": "C20",
      "aliases": {
        "scid": "Open Game: Lopez/Mcleod Opening",
        "eco_js": "King's Pawn Game: Macleod Attack",
        "chessGraph": "Macleod Attack",
        "chronos": "KP: Lopez opening",
        "icsbot": "Macleod Attack "
      }
    }
  ],
  "1. e4 e5 2. c3 f5": [
    {
      "src": "eco_tsv",
      "eco": "C20",
      "moves": "1. e4 e5 2. c3 f5",
      "name": "King's Pawn Game: MacLeod Attack, Lasa Gambit",
      "scid": "C20",
      "aliases": {
        "scid": "Open Game: Lopez/Mcleod, Lasa Gambit",
        "eco_js": "King's Pawn Game: Macleod Attack, Lasa Gambit",
        "ct": "King Pawn Game, Macleod Attack",
        "chessGraph": "Lasa Gambit",
        "icsbot": "Lasa Gambit "
      }
    }
  ],
  "1. e4 e5 2. c3 d5 3. Qh5 Bd6": [
    {
      "src": "eco_tsv",
      "eco": "C20",
      "moves": "1. e4 e5 2. c3 d5 3. Qh5 Bd6",
      "name": "King's Pawn Game: MacLeod Attack, Norwalde Gambit",
      "aliases": {
        "eco_js": "King's Pawn Game: Macleod Attack, Norwalde Gambit",
        "ct": "King Pawn Game, Macleod Attack",
        "chessGraph": "Norwalder Gambit",
        "icsbot": "Norwalder Gambit "
      }
    }
  ],
  "1. e4 e5 2. a3": [
    {
      "src": "eco_tsv",
      "eco": "C20",
      "moves": "1. e4 e5 2. a3",
      "name": "King's Pawn Game: Mengarini's Opening",
      "scid": "C20",
      "aliases": {
        "scid": "Open Game: Mengarini Opening",
        "chessGraph": "Mengarini Opening",
        "chronos": "KP: Mengarini's opening",
        "icsbot": "Mengarini Opening "
      }
    }
  ],
  "1. e4 e5 2. Qf3": [
    {
      "src": "eco_tsv",
      "eco": "C20",
      "moves": "1. e4 e5 2. Qf3",
      "name": "King's Pawn Game: Napoleon Attack",
      "scid": "C20",
      "aliases": {
        "scid": "Open Game: Napoleon's Opening",
        "chessGraph": "Napoleon Attack",
        "chronos": "KP: Napoleon's opening",
        "icsbot": "Napoleon Attack "
      }
    }
  ],
  "1. e4 e5 2. d4 d6 3. dxe5 Bd7": [
    {
      "src": "eco_tsv",
      "eco": "C20",
      "moves": "1. e4 e5 2. d4 d6 3. dxe5 Bd7",
      "name": "King's Pawn Game: Philidor Gambit",
      "scid": "C21",
      "aliases": {
        "scid": "Centre Game: Maroczy Defence, Philidor Gambit",
        "chessGraph": "Philidor Gambit, Pirc",
        "icsbot": "Philidor Gambit, Pirc "
      }
    }
  ],
  "1. e4 e5 2. Bd3": [
    {
      "src": "eco_tsv",
      "eco": "C20",
      "moves": "1. e4 e5 2. Bd3",
      "name": "King's Pawn Game: Tortoise Opening",
      "aliases": {
        "chessGraph": "Tortoise Opening",
        "icsbot": "Tortoise Opening "
      }
    }
  ],
  "1. e4 e5 2. Qh5": [
    {
      "src": "eco_tsv",
      "eco": "C20",
      "moves": "1. e4 e5 2. Qh5",
      "name": "King's Pawn Game: Wayward Queen Attack",
      "scid": "C20",
      "aliases": {
        "scid": "Open Game: Patzer/Parnham Opening",
        "chessGraph": "Wayward Queen; Danvers; Parnham",
        "chronos": "KP: Patzer opening",
        "icsbot": "Wayward Queen; Danvers; Parnham "
      }
    }
  ],
  "1. e4 e5 2. Qh5 Nf6": [
    {
      "src": "eco_tsv",
      "eco": "C20",
      "moves": "1. e4 e5 2. Qh5 Nf6",
      "name": "King's Pawn Game: Wayward Queen Attack, Kiddie Countergambit",
      "aliases": {
        "ct": "King Pawn Game, Wayward Queen Attack",
        "chessGraph": "Kiddie Countergambit",
        "icsbot": "Kiddie Countergambit "
      }
    }
  ],
  "1. e4 e5 2. Qh5 Nc6 3. Bc4 Nh6 4. d3 g6 5. Qf3 f6 6. Ne2 d5": [
    {
      "src": "eco_tsv",
      "eco": "C20",
      "moves": "1. e4 e5 2. Qh5 Nc6 3. Bc4 Nh6 4. d3 g6 5. Qf3 f6 6. Ne2 d5",
      "name": "King's Pawn Game: Wayward Queen Attack, Mellon Gambit",
      "aliases": {
        "ct": "King Pawn Game, Wayward Queen Attack",
        "chessGraph": "Mellon Gambit",
        "icsbot": "Mellon Gambit "
      }
    }
  ],
  "1. e4 e5 2. d3 d5 3. exd5 c6 4. dxc6 Nxc6": [
    {
      "src": "eco_tsv",
      "eco": "C20",
      "moves": "1. e4 e5 2. d3 d5 3. exd5 c6 4. dxc6 Nxc6",
      "name": "King's Pawn Game: Weber Gambit",
      "aliases": {
        "chessGraph": "Weber Gambit",
        "icsbot": "Weber Gambit "
      }
    }
  ],
  "1. e4 e5 2. b3": [
    {
      "src": "eco_tsv",
      "eco": "C20",
      "moves": "1. e4 e5 2. b3",
      "name": "King's Pawn Opening",
      "aliases": {
        "eco_js": "King's Pawn Opening: 2. b3",
        "ct": "King Pawn Opening, Not Named"
      }
    }
  ],
  "1. e4 e5 2. Qg4 Nf6 3. Qf5": [
    {
      "src": "eco_tsv",
      "eco": "C20",
      "moves": "1. e4 e5 2. Qg4 Nf6 3. Qf5",
      "name": "King's Pawn Opening: Speers",
      "aliases": {
        "ct": "King Pawn Opening, Speers Opening"
      }
    }
  ],
  "1. e4 e5 2. Qe2 Nc6 3. c3 Nf6 4. Nf3 Bc5 5. d4 exd4 6. cxd4 Nxd4": [
    {
      "src": "eco_tsv",
      "eco": "C20",
      "moves": "1. e4 e5 2. Qe2 Nc6 3. c3 Nf6 4. Nf3 Bc5 5. d4 exd4 6. cxd4 Nxd4",
      "name": "King's Pawn Opening: Van Hooydoon Gambit"
    }
  ],
  "1. e4 e5 2. d3 d5": [
    {
      "src": "scid",
      "eco": "C20",
      "moves": "1. e4 e5 2. d3 d5",
      "name": "Open Game: 2.d3 d5",
      "scid": "C20"
    }
  ],
  "1. e4 e5 2. Ne2 Nf6": [
    {
      "src": "scid",
      "eco": "C20",
      "moves": "1. e4 e5 2. Ne2 Nf6",
      "name": "Open Game: Alapin Opening",
      "scid": "C20"
    }
  ],
  "1. e4 e5 2. Bb5 c6": [
    {
      "src": "scid",
      "eco": "C20",
      "moves": "1. e4 e5 2. Bb5 c6",
      "name": "Open Game: Portuguese, 2...c6",
      "scid": "C20"
    }
  ],
  "1. e4 e5 2. Bb5 Nc6": [
    {
      "src": "scid",
      "eco": "C20",
      "moves": "1. e4 e5 2. Bb5 Nc6",
      "name": "Open Game: Portuguese, 2...Nc6",
      "scid": "C20"
    }
  ],
  "1. e4 e5 2. Bb5 Nf6": [
    {
      "src": "scid",
      "eco": "C20",
      "moves": "1. e4 e5 2. Bb5 Nf6",
      "name": "Open Game: Portuguese, 2...Nf6",
      "scid": "C20"
    }
  ],
  "1. e4 e5 2. Bb5": [
    {
      "src": "eco_tsv",
      "eco": "C20",
      "moves": "1. e4 e5 2. Bb5",
      "name": "Portuguese Opening",
      "scid": "C20",
      "aliases": {
        "scid": "Open Game: Portuguese Opening",
        "ct": "Portuguese Opening, General"
      }
    }
  ],
  "1. e4 e5 2. Bb5 Bc5 3. b4": [
    {
      "src": "eco_tsv",
      "eco": "C20",
      "moves": "1. e4 e5 2. Bb5 Bc5 3. b4",
      "name": "Portuguese Opening: Miguel Gambit",
      "aliases": {
        "chessGraph": "Miguel Gambit",
        "icsbot": "Miguel Gambit "
      }
    }
  ],
  "1. e4 e5 2. Bb5 Nf6 3. d4": [
    {
      "src": "eco_tsv",
      "eco": "C20",
      "moves": "1. e4 e5 2. Bb5 Nf6 3. d4",
      "name": "Portuguese Opening: Portuguese Gambit",
      "scid": "C20",
      "aliases": {
        "scid": "Open Game: Portuguese Gambit"
      }
    }
  ],
  "1. e4 e5 2. d4 exd4 3. Qxd4": [
    {
      "src": "eco_tsv",
      "eco": "C21",
      "moves": "1. e4 e5 2. d4 exd4 3. Qxd4",
      "name": "Center Game",
      "scid": "C22",
      "aliases": {
        "scid": "Centre Game",
        "eco_js": "Center Game, 2. d4 exd4 3. Qxd4",
        "chessGraph": "C22"
      }
    }
  ],
  "1. e4 e5 2. d4 exd4": [
    {
      "src": "eco_tsv",
      "eco": "C21",
      "moves": "1. e4 e5 2. d4 exd4",
      "name": "Center Game Accepted",
      "scid": "C21",
      "aliases": {
        "scid": "Centre Game",
        "chronos": "Centre game"
      },
      "isEcoRoot": true
    }
  ],
  "1. e4 e5 2. d4 exd4 3. f4": [
    {
      "src": "eco_tsv",
      "eco": "C21",
      "moves": "1. e4 e5 2. d4 exd4 3. f4",
      "name": "Center Game: Halasz-McDonnell Gambit",
      "scid": "C21",
      "aliases": {
        "scid": "Centre Game: Halasz Gambit",
        "chessGraph": "Halasz-McDonnell Gambit",
        "chronos": "Halasz gambit",
        "icsbot": "Halasz-McDonnell Gambit "
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    }
  ],
  "1. e4 e5 2. d4 exd4 3. f4 Bc5 4. Nf3 Nc6 5. c3": [
    {
      "src": "eco_tsv",
      "eco": "C21",
      "moves": "1. e4 e5 2. d4 exd4 3. f4 Bc5 4. Nf3 Nc6 5. c3",
      "name": "Center Game: Halasz-McDonnell Gambit, Crocodile Variation",
      "aliases": {
        "ct": "Center Game, Halasz-McDonnell Gambit",
        "chessGraph": "Crocodile Variation, Center Game",
        "icsbot": "Crocodile Variation, Center Game "
      }
    }
  ],
  "1. e4 e5 2. d4 exd4 3. Nf3": [
    {
      "src": "eco_tsv",
      "eco": "C21",
      "moves": "1. e4 e5 2. d4 exd4 3. Nf3",
      "name": "Center Game: Kieseritzky Variation",
      "scid": "C21",
      "aliases": {
        "scid": "Centre Game: 3.Nf3"
      }
    }
  ],
  "1. e4 e5 2. d4 exd4 3. Nf3 c5": [
    {
      "src": "eco_tsv",
      "eco": "C21",
      "moves": "1. e4 e5 2. d4 exd4 3. Nf3 c5",
      "name": "Center Game: Kieseritzky Variation",
      "aliases": {
        "eco_js": "Center Game: Kieseritzky Variation, 2. d4 exd4 3. Nf3 c5"
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    }
  ],
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    {
      "src": "eco_tsv",
      "eco": "C21",
      "moves": "1. e4 e5 2. d4 exd4 3. Nf3 c5 4. Bc4",
      "name": "Center Game: Kieseritzky Variation",
      "aliases": {
        "eco_js": "Center Game: Kieseritzky Variation, 3. Nf3 c5 4. Bc4"
      }
    }
  ],
  "1. e4 e5 2. d4 exd4 3. Nf3 c5 4. Bc4 b5": [
    {
      "src": "eco_tsv",
      "eco": "C21",
      "moves": "1. e4 e5 2. d4 exd4 3. Nf3 c5 4. Bc4 b5",
      "name": "Center Game: Kieseritzky Variation",
      "scid": "C21",
      "aliases": {
        "scid": "Centre Game: Kieseritsky Variation",
        "eco_js": "Center Game: Kieseritzky Variation, 3. Nf3 c5 4. Bc4 b5",
        "chronos": "Centre game, Kieseritsky variation"
      }
    }
  ],
  "1. e4 e5 2. d4 exd4 3. Nf3 Bc5 4. c3": [
    {
      "src": "eco_tsv",
      "eco": "C21",
      "moves": "1. e4 e5 2. d4 exd4 3. Nf3 Bc5 4. c3",
      "name": "Center Game: Lanc-Arnold Gambit",
      "aliases": {
        "chessGraph": "Lanc-Arnold Gambit, Center",
        "icsbot": "Lanc-Arnold Gambit, Center "
      }
    }
  ],
  "1. e4 e5 2. d4 exd4 3. Nf3 Bc5 4. c3 dxc3 5. Bc4": [
    {
      "src": "eco_tsv",
      "eco": "C21",
      "moves": "1. e4 e5 2. d4 exd4 3. Nf3 Bc5 4. c3 dxc3 5. Bc4",
      "name": "Center Game: Lanc-Arnold Gambit, Schippler Gambit",
      "aliases": {
        "ct": "Center Game, Lanc-Arnold Gambit",
        "chessGraph": "Scippler Gambit, Center",
        "icsbot": "Scippler Gambit, Center "
      }
    }
  ],
  "1. e4 e5 2. d4 exd4 3. Bd3": [
    {
      "src": "eco_tsv",
      "eco": "C21",
      "moves": "1. e4 e5 2. d4 exd4 3. Bd3",
      "name": "Center Game: Ross Gambit",
      "aliases": {
        "chessGraph": "Ross Gambit, Center",
        "icsbot": "Ross Gambit, Center "
      }
    }
  ],
  "1. e4 e5 2. d4 exd4 3. Bc4": [
    {
      "src": "eco_tsv",
      "eco": "C21",
      "moves": "1. e4 e5 2. d4 exd4 3. Bc4",
      "name": "Center Game: von der Lasa Gambit",
      "aliases": {
        "chessGraph": "Von der Lasa Gambit",
        "icsbot": "Von der Lasa Gambit "
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    }
  ],
  "1. e4 e5 2. d4 d6 3. dxe5": [
    {
      "src": "scid",
      "eco": "C21",
      "moves": "1. e4 e5 2. d4 d6 3. dxe5",
      "name": "Centre Game: Maroczy Defence, 3.dxe5",
      "scid": "C21"
    }
  ],
  "1. e4 e5 2. d4 d6 3. dxe5 dxe5 4. Qxd8+": [
    {
      "src": "scid",
      "eco": "C21",
      "moves": "1. e4 e5 2. d4 d6 3. dxe5 dxe5 4. Qxd8+",
      "name": "Centre Game: Queenswap line",
      "scid": "C21"
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  "1. e4 e5 2. d4 exd4 3. c3": [
    {
      "src": "eco_tsv",
      "eco": "C21",
      "moves": "1. e4 e5 2. d4 exd4 3. c3",
      "name": "Danish Gambit",
      "scid": "C21",
      "aliases": {
        "ct": "Danish Gambit, General"
      }
    }
  ],
  "1. e4 e5 2. d4 exd4 3. c3 dxc3 4. Bc4 cxb2 5. Bxb2": [
    {
      "src": "eco_tsv",
      "eco": "C21",
      "moves": "1. e4 e5 2. d4 exd4 3. c3 dxc3 4. Bc4 cxb2 5. Bxb2",
      "name": "Danish Gambit Accepted",
      "scid": "C21",
      "aliases": {
        "scid": "Danish Gambit: Accepted, 4.Bc4 cxb2 5.Bxb2"
      }
    }
  ],
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    {
      "src": "eco_tsv",
      "eco": "C21",
      "moves": "1. e4 e5 2. d4 exd4 3. c3 dxc3 4. Bc4 cxb2 5. Bxb2 Qe7",
      "name": "Danish Gambit Accepted: Chigorin Defense",
      "scid": "C21",
      "aliases": {
        "scid": "Danish Gambit: Chigorin Defence",
        "eco_js": "Danish Gambit Accepted, Chigorin Defense",
        "ct": "Danish Gambit, Accepted",
        "chessGraph": "Chigorin Defense, Danish Gambit",
        "chronos": "Danish gambit: Collijn defence",
        "icsbot": "Chigorin Defense, Danish Gambit "
      }
    }
  ],
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    {
      "src": "eco_tsv",
      "eco": "C21",
      "moves": "1. e4 e5 2. d4 exd4 3. c3 dxc3 4. Bc4 cxb2 5. Bxb2 Nf6",
      "name": "Danish Gambit Accepted: Classical Defense",
      "scid": "C21",
      "aliases": {
        "scid": "Danish Gambit: Classical Defence",
        "eco_js": "Danish Gambit Accepted, Classical Defense",
        "ct": "Danish Gambit, Accepted",
        "chessGraph": "Classical Defense, Danish Gambit",
        "icsbot": "Classical Defense, Danish Gambit "
      }
    }
  ],
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    {
      "src": "eco_tsv",
      "eco": "C21",
      "moves": "1. e4 e5 2. d4 exd4 3. c3 dxc3 4. Bc4 cxb2 5. Bxb2 Bb4+",
      "name": "Danish Gambit Accepted: Copenhagen Defense",
      "scid": "C21",
      "aliases": {
        "scid": "Danish Gambit: Copenhagen Defence",
        "eco_js": "Danish Gambit Accepted, Copenhagen Defense",
        "ct": "Danish Gambit, Accepted",
        "chessGraph": "Copenhagen Defense, Danish Gambit",
        "icsbot": "Copenhagen Defense, Danish Gambit "
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    }
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    {
      "src": "eco_tsv",
      "eco": "C21",
      "moves": "1. e4 e5 2. d4 exd4 3. c3 dxc3 4. Bc4 cxb2 5. Bxb2 d5",
      "name": "Danish Gambit Accepted: Schlechter Defense",
      "scid": "C21",
      "aliases": {
        "scid": "Danish Gambit: Schlechter Defence",
        "eco_js": "Danish Gambit Accepted, Schlechter Defense",
        "ct": "Danish Gambit, Accepted",
        "chessGraph": "Schlechter Defense, Center",
        "chronos": "Danish gambit: Schlechter defence",
        "icsbot": "Schlechter Defense, Center "
      }
    }
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    {
      "src": "eco_tsv",
      "eco": "C21",
      "moves": "1. e4 e5 2. d4 exd4 3. c3 Ne7",
      "name": "Danish Gambit Accepted: Svenonius Defense",
      "scid": "C21",
      "aliases": {
        "scid": "Danish Gambit: Svenonius Defence",
        "eco_js": "Danish Gambit Accepted, Svenonius Defense",
        "ct": "Danish Gambit, Accepted",
        "chessGraph": "Svenonius Defense, Center",
        "icsbot": "Svenonius Defense, Center "
      }
    }
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    {
      "src": "eco_tsv",
      "eco": "C21",
      "moves": "1. e4 e5 2. d4 exd4 3. c3 d5",
      "name": "Danish Gambit Declined: Sörensen Defense",
      "scid": "C21",
      "aliases": {
        "scid": "Danish Gambit: Sorensen Defence",
        "eco_js": "Danish Gambit Declined, Sorensen Defense",
        "ct": "Danish Gambit, Declined",
        "chessGraph": "Sorensen Defense, Center",
        "chronos": "Danish gambit: Soerensen defence",
        "icsbot": "Sorensen Defense, Center "
      }
    }
  ],
  "1. e4 e5 2. d4 exd4 3. c3 dxc3": [
    {
      "src": "eco_tsv",
      "eco": "C21",
      "moves": "1. e4 e5 2. d4 exd4 3. c3 dxc3",
      "name": "Danish Gambit Accepted",
      "scid": "C21",
      "aliases": {
        "scid": "Danish Gambit: Accepted"
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    }
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    {
      "src": "scid",
      "eco": "C21",
      "moves": "1. e4 e5 2. d4 exd4 3. c3 dxc3 4. Bc4",
      "name": "Danish Gambit: Accepted, 4.Bc4",
      "scid": "C21"
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  ],
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    {
      "src": "eco_tsv",
      "eco": "C22",
      "moves": "1. e4 e5 2. d4 exd4 3. Qxd4 Nc6 4. Qe3 Nf6",
      "name": "Center Game: Berger Variation",
      "scid": "C22",
      "aliases": {
        "scid": "Centre Game: Berger Variation",
        "chessGraph": "Berger Variation, Center",
        "icsbot": "Berger Variation, Center "
      }
    }
  ],
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    {
      "src": "eco_tsv",
      "eco": "C22",
      "moves": "1. e4 e5 2. d4 exd4 3. Qxd4 Nc6 4. Qe3 Bb4+ 5. c3 Be7",
      "name": "Center Game: Charousek Variation",
      "scid": "C22",
      "aliases": {
        "scid": "Centre Game: Charousek Variation"
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    {
      "src": "eco_tsv",
      "eco": "C22",
      "moves": "1. e4 e5 2. d4 exd4 3. Qxd4 Nc6 4. Qc4",
      "name": "Center Game: Hall Variation",
      "scid": "C22",
      "aliases": {
        "scid": "Centre Game: Hall Variation",
        "chessGraph": "Hall Variation, Center",
        "icsbot": "Hall Variation, Center "
      }
    }
  ],
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    {
      "src": "eco_tsv",
      "eco": "C22",
      "moves": "1. e4 e5 2. d4 exd4 3. Qxd4 Nc6 4. Qe3 Nf6 5. Nc3 Bb4 6. Bd2 O-O 7. O-O-O Re8 8. Bc4 d6 9. Nh3",
      "name": "Center Game: Kupreichik Variation",
      "scid": "C22",
      "aliases": {
        "scid": "Centre Game: Kupreichik Variation",
        "eco_js": "Center Game: Kupr Variation"
      }
    }
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  "1. e4 e5 2. d4 exd4 3. Qxd4 Nc6 4. Qe3 f5": [
    {
      "src": "eco_tsv",
      "eco": "C22",
      "moves": "1. e4 e5 2. d4 exd4 3. Qxd4 Nc6 4. Qe3 f5",
      "name": "Center Game: l'Hermet Variation"
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  "1. e4 e5 2. d4 exd4 3. Qxd4 Nc6": [
    {
      "src": "eco_tsv",
      "eco": "C22",
      "moves": "1. e4 e5 2. d4 exd4 3. Qxd4 Nc6",
      "name": "Center Game: Normal Variation",
      "scid": "C22",
      "aliases": {
        "scid": "Centre Game",
        "chronos": "Centre game"
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      "isEcoRoot": true
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    {
      "src": "eco_tsv",
      "eco": "C22",
      "moves": "1. e4 e5 2. d4 exd4 3. Qxd4 Nc6 4. Qe3",
      "name": "Center Game: Paulsen Attack Variation",
      "scid": "C22",
      "aliases": {
        "scid": "Centre Game: Paulsen Attack",
        "chessGraph": "Paulsen Attack Variation, Center",
        "chronos": "Centre game: Paulsen attack",
        "icsbot": "Paulsen Attack Variation, Center "
      }
    }
  ],
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    {
      "src": "eco_tsv",
      "eco": "C23",
      "moves": "1. e4 e5 2. Bc4",
      "name": "Bishop's Opening",
      "scid": "C23",
      "isEcoRoot": true,
      "aliases": {
        "ct": "Bishop's Opening, General",
        "chessGraph": "Bishop's Opening; C23",
        "icsbot": "Bishop's Opening; C23 "
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    }
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    {
      "src": "scid",
      "eco": "C23",
      "moves": "1. e4 e5 2. Bc4 Bc5 3. c3 Nf6",
      "name": "Bishop's Opening: 2...Bc5 3.c3 Nf6",
      "scid": "C23"
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  "1. e4 e5 2. Bc4 b5 3. Bxb5 c6": [
    {
      "src": "eco_tsv",
      "eco": "C23",
      "moves": "1. e4 e5 2. Bc4 b5 3. Bxb5 c6",
      "name": "Bishop's Opening: Anderssen Gambit",
      "aliases": {
        "chessGraph": "Anderssen Gambit",
        "icsbot": "Anderssen Gambit "
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    }
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  "1. e4 e5 2. Bc4 b5": [
    {
      "src": "scid",
      "eco": "C23",
      "moves": "1. e4 e5 2. Bc4 b5",
      "name": "Bishop's Opening: Anderssen Gambit",
      "scid": "C23"
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    {
      "src": "eco_tsv",
      "eco": "C23",
      "moves": "1. e4 e5 2. Bc4 Bc5",
      "name": "Bishop's Opening: Boi Variation",
      "scid": "C23",
      "aliases": {
        "scid": "Bishop's Opening: Classical Variation",
        "chessGraph": "Classical Variation, Bishop; Boi Variation",
        "chronos": "Bishop's opening: Classical variation",
        "icsbot": "Classical Variation, Bishop; Boi Variation "
      }
    }
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    {
      "src": "eco_tsv",
      "eco": "C23",
      "moves": "1. e4 e5 2. Bc4 f5",
      "name": "Bishop's Opening: Calabrese Countergambit",
      "scid": "C23",
      "aliases": {
        "eco_wikip.g": "Calabrian Countergambit",
        "chessGraph": "King's Gambit Reversed, Bishop",
        "icsbot": "King's Gambit Reversed, Bishop "
      }
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    {
      "src": "eco_tsv",
      "eco": "C23",
      "moves": "1. e4 e5 2. Bc4 f5 3. d3",
      "name": "Bishop's Opening: Calabrese Countergambit, Jaenisch Variation",
      "scid": "C23"
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  "1. e4 e5 2. Bc4 Bc5 3. c3 Qg5": [
    {
      "src": "eco_tsv",
      "eco": "C23",
      "moves": "1. e4 e5 2. Bc4 Bc5 3. c3 Qg5",
      "name": "Bishop's Opening: del Rio Variation",
      "scid": "C23"
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  ],
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      "src": "eco_tsv",
      "eco": "C23",
      "moves": "1. e4 e5 2. Bc4 Bc5 3. b4 Bxb4 4. f4 exf4 5. Nf3 Be7 6. d4 Bh4+ 7. g3 fxg3 8. O-O gxh2+ 9. Kh1",
      "name": "Bishop's Opening: Four Pawns Gambit",
      "scid": "C23",
      "aliases": {
        "scid": "Bishop's Opening: MacDonnell, Four Pawns Gambit"
      }
    }
  ],
  "1. e4 e5 2. Bc4 d5": [
    {
      "src": "eco_tsv",
      "eco": "C23",
      "moves": "1. e4 e5 2. Bc4 d5",
      "name": "Bishop's Opening: Khan Gambit",
      "aliases": {
        "chessGraph": "Khan Gambit, Bishop",
        "icsbot": "Khan Gambit, Bishop "
      }
    }
  ],
  "1. e4 e5 2. Bc4 Bc5 3. c3 d5": [
    {
      "src": "eco_tsv",
      "eco": "C23",
      "moves": "1. e4 e5 2. Bc4 Bc5 3. c3 d5",
      "name": "Bishop's Opening: Lewis Countergambit",
      "scid": "C23",
      "aliases": {
        "chessGraph": "Lewis Counter-Gambit, Bishop",
        "icsbot": "Lewis Counter-Gambit, Bishop "
      }
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    {
      "src": "eco_tsv",
      "eco": "C23",
      "moves": "1. e4 e5 2. Bc4 Bc5 3. c3 d5 4. Bxd5 Nf6",
      "name": "Bishop's Opening: Lewis Countergambit",
      "aliases": {
        "eco_js": "Bishop's Opening: Lewis Countergambit, 3. c3 d5 4. Bxd5 Nf6",
        "chessGraph": "Lewis Countergambit, Bishop",
        "icsbot": "Lewis Countergambit, Bishop "
      }
    }
  ],
  "1. e4 e5 2. Bc4 Bc5 3. c3 d5 4. Bxd5 Nf6 5. Qf3": [
    {
      "src": "scid",
      "eco": "C23",
      "moves": "1. e4 e5 2. Bc4 Bc5 3. c3 d5 4. Bxd5 Nf6 5. Qf3",
      "name": "Bishop's Opening: Lewis Countergambit, Jaenisch",
      "scid": "C23"
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  ],
  "1. e4 e5 2. Bc4 Bc5 3. c3 d5 4. Bxd5 Nf6 5. d4": [
    {
      "src": "eco_tsv",
      "eco": "C23",
      "moves": "1. e4 e5 2. Bc4 Bc5 3. c3 d5 4. Bxd5 Nf6 5. d4",
      "name": "Bishop's Opening: Lewis Countergambit, Walker Variation",
      "aliases": {
        "ct": "Bishop's Opening, Lewis Countergambit",
        "chessGraph": "Walker Variation, Bishop",
        "icsbot": "Walker Variation, Bishop "
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    }
  ],
  "1. e4 e5 2. Bc4 Bc5 3. d4": [
    {
      "src": "eco_tsv",
      "eco": "C23",
      "moves": "1. e4 e5 2. Bc4 Bc5 3. d4",
      "name": "Bishop's Opening: Lewis Gambit",
      "scid": "C23",
      "aliases": {
        "chessGraph": "Lewis Gambit, Bishop",
        "icsbot": "Lewis Gambit, Bishop "
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    }
  ],
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    {
      "src": "eco_tsv",
      "eco": "C23",
      "moves": "1. e4 e5 2. Bc4 c6 3. d4 d5 4. exd5 cxd5 5. Bb5+ Bd7 6. Bxd7+ Nxd7 7. dxe5 Nxe5 8. Ne2",
      "name": "Bishop's Opening: Lisitsyn Variation",
      "scid": "C23",
      "aliases": {
        "scid": "Bishop's Opening: Lisitsin Variation"
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    }
  ],
  "1. e4 e5 2. Bc4 Bc5 3. Qe2 Nc6 4. c3 Nf6 5. f4": [
    {
      "src": "eco_tsv",
      "eco": "C23",
      "moves": "1. e4 e5 2. Bc4 Bc5 3. Qe2 Nc6 4. c3 Nf6 5. f4",
      "name": "Bishop's Opening: Lopez Gambit",
      "scid": "C23"
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  ],
  "1. e4 e5 2. Bc4 Bc5 3. Qe2": [
    {
      "src": "eco_tsv",
      "eco": "C23",
      "moves": "1. e4 e5 2. Bc4 Bc5 3. Qe2",
      "name": "Bishop's Opening: Lopez Variation",
      "scid": "C23",
      "aliases": {
        "scid": "Bishop's Opening: 2...Bc5 3.Qe2",
        "chessGraph": "Lopez Variation, Bishop",
        "icsbot": "Lopez Variation, Bishop "
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    }
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  "1. e4 e5 2. Bc4 Bc5 3. Qe2 Nf6 4. f4": [
    {
      "src": "eco_tsv",
      "eco": "C23",
      "moves": "1. e4 e5 2. Bc4 Bc5 3. Qe2 Nf6 4. f4",
      "name": "Bishop's Opening: Lopez Variation, Lopez Gambit",
      "aliases": {
        "ct": "Bishop's Opening, Lopez Variation",
        "chessGraph": "Lopez Gambit, Bishop",
        "icsbot": "Lopez Gambit, Bishop "
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    }
  ],
  "1. e4 e5 2. Bc4 Bc5 3. b4": [
    {
      "src": "eco_tsv",
      "eco": "C23",
      "moves": "1. e4 e5 2. Bc4 Bc5 3. b4",
      "name": "Bishop's Opening: McDonnell Gambit",
      "scid": "C23",
      "aliases": {
        "scid": "Bishop's Opening: MacDonnell Gambit",
        "chessGraph": "MacDonnell Gambit, Bishop",
        "chronos": "Bishop's opening: Wing gambit",
        "icsbot": "MacDonnell Gambit, Bishop "
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  ],
  "1. e4 e5 2. Bc4 Bc5 3. b4 Bxb4 4. c3": [
    {
      "src": "eco_tsv",
      "eco": "C23",
      "moves": "1. e4 e5 2. Bc4 Bc5 3. b4 Bxb4 4. c3",
      "name": "Bishop's Opening: McDonnell Gambit, La Bourdonnais-Denker Gambit",
      "aliases": {
        "ct": "Bishop's Opening, MacDonnell Gambit",
        "chessGraph": "Labourdonnais-Denker Gambit, Bishop",
        "icsbot": "Labourdonnais-Denker Gambit, Bishop "
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    }
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  "1. e4 e5 2. Bc4 Bc5 3. b4 Bxb4 4. f4": [
    {
      "src": "eco_tsv",
      "eco": "C23",
      "moves": "1. e4 e5 2. Bc4 Bc5 3. b4 Bxb4 4. f4",
      "name": "Bishop's Opening: McDonnell Gambit, McDonnell Double Gambit",
      "scid": "C23",
      "aliases": {
        "scid": "Bishop's Opening: MacDonnell Double Gambit",
        "ct": "Bishop's Opening, MacDonnell Gambit",
        "chessGraph": "McDonnell Double Gambit, Bishop",
        "chronos": "Bishop's opening: MacDonnell double gambit",
        "icsbot": "McDonnell Double Gambit, Bishop "
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    }
  ],
  "1. e4 e5 2. Bc4 c6": [
    {
      "src": "eco_tsv",
      "eco": "C23",
      "moves": "1. e4 e5 2. Bc4 c6",
      "name": "Bishop's Opening: Philidor Counterattack",
      "scid": "C23"
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  ],
  "1. e4 e5 2. Bc4 Bc5 3. c3": [
    {
      "src": "eco_tsv",
      "eco": "C23",
      "moves": "1. e4 e5 2. Bc4 Bc5 3. c3",
      "name": "Bishop's Opening: Philidor Variation",
      "scid": "C23",
      "aliases": {
        "chessGraph": "Philidor Variation, Bishop",
        "icsbot": "Philidor Variation, Bishop "
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    }
  ],
  "1. e4 e5 2. Bc4 Bc5 3. c3 Nf6 4. d4 exd4 5. e5 d5 6. exf6 dxc4 7. Qh5 O-O": [
    {
      "src": "eco_tsv",
      "eco": "C23",
      "moves": "1. e4 e5 2. Bc4 Bc5 3. c3 Nf6 4. d4 exd4 5. e5 d5 6. exf6 dxc4 7. Qh5 O-O",
      "name": "Bishop's Opening: Pratt Variation",
      "scid": "C23"
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  ],
  "1. e4 e5 2. Bc4 Bc5 3. f4": [
    {
      "src": "eco_tsv",
      "eco": "C23",
      "moves": "1. e4 e5 2. Bc4 Bc5 3. f4",
      "name": "Bishop's Opening: Stein Gambit",
      "aliases": {
        "chessGraph": "Stein Gambit, Bishop",
        "icsbot": "Stein Gambit, Bishop "
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    }
  ],
  "1. e4 e5 2. Bc4 b5 3. Bxb5 f5": [
    {
      "src": "eco_tsv",
      "eco": "C23",
      "moves": "1. e4 e5 2. Bc4 b5 3. Bxb5 f5",
      "name": "Bishop's Opening: Thorold Gambit",
      "aliases": {
        "chessGraph": "Thorold Gambit",
        "icsbot": "Thorold Gambit "
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    }
  ],
  "1. e4 e5 2. Bc4 Nf6 3. d3": [
    {
      "src": "scid",
      "eco": "C24",
      "moves": "1. e4 e5 2. Bc4 Nf6 3. d3",
      "name": "Bishop's Opening: 3.d3",
      "scid": "C24"
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  "1. e4 e5 2. Bc4 Nf6 3. d3 d5": [
    {
      "src": "scid",
      "eco": "C24",
      "moves": "1. e4 e5 2. Bc4 Nf6 3. d3 d5",
      "name": "Bishop's Opening: 3.d3 d5",
      "scid": "C24"
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    {
      "src": "eco_tsv",
      "eco": "C24",
      "moves": "1. e4 e5 2. Bc4 Nf6",
      "name": "Bishop's Opening: Berlin Defense",
      "scid": "C24",
      "aliases": {
        "scid": "Bishop's Opening: Berlin Defence",
        "chessGraph": "Berlin Defense, Bishop; C24",
        "icsbot": "Berlin Defense, Bishop; C24 "
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      "isEcoRoot": true
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  "1. e4 e5 2. Bc4 Nf6 3. f4": [
    {
      "src": "eco_tsv",
      "eco": "C24",
      "moves": "1. e4 e5 2. Bc4 Nf6 3. f4",
      "name": "Bishop's Opening: Berlin Defense, Greco Gambit",
      "scid": "C24",
      "aliases": {
        "scid": "Bishop's Opening: Greco Gambit",
        "ct": "Bishop's Opening, Berlin Defense",
        "chessGraph": "Greco Gambit, Bishop",
        "chronos": "Bishop's opening: Greco gambit",
        "icsbot": "Greco Gambit, Bishop "
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    {
      "src": "eco_tsv",
      "eco": "C24",
      "moves": "1. e4 e5 2. Bc4 Nf6 3. d3 Be7 4. Nf3 O-O",
      "name": "Bishop's Opening: Kitchener Folly",
      "aliases": {
        "chessGraph": "Kitchner Folly, Bishop",
        "icsbot": "Kitchner Folly, Bishop "
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    }
  ],
  "1. e4 e5 2. Bc4 Nf6 3. f3 Bc5 4. Ne2 Nc6 5. b4": [
    {
      "src": "eco_tsv",
      "eco": "C24",
      "moves": "1. e4 e5 2. Bc4 Nf6 3. f3 Bc5 4. Ne2 Nc6 5. b4",
      "name": "Bishop's Opening: Krejcik Gambit",
      "aliases": {
        "chessGraph": "Krejcik Gambit",
        "icsbot": "Krejcik Gambit "
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    }
  ],
  "1. e4 e5 2. Bc4 Nf6 3. Ne2 Nxe4 4. Nec3": [
    {
      "src": "eco_tsv",
      "eco": "C24",
      "moves": "1. e4 e5 2. Bc4 Nf6 3. Ne2 Nxe4 4. Nec3",
      "name": "Bishop's Opening: Pachman Gambit",
      "aliases": {
        "chessGraph": "Paschmann Gambit, Bishop",
        "icsbot": "Paschmann Gambit, Bishop "
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    }
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  "1. e4 e5 2. Bc4 Nf6 3. d3 c6": [
    {
      "src": "scid",
      "eco": "C24",
      "moves": "1. e4 e5 2. Bc4 Nf6 3. d3 c6",
      "name": "Bishop's Opening: Paulsen Defence",
      "scid": "C24"
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  "1. e4 e5 2. Bc4 Nf6 3. d3 c6 4. Nf3": [
    {
      "src": "scid",
      "eco": "C24",
      "moves": "1. e4 e5 2. Bc4 Nf6 3. d3 c6 4. Nf3",
      "name": "Bishop's Opening: Paulsen, 4.Nf3",
      "scid": "C24"
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      "src": "eco_tsv",
      "eco": "C24",
      "moves": "1. e4 e5 2. Bc4 Nf6 3. d4",
      "name": "Bishop's Opening: Ponziani Gambit",
      "scid": "C24",
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        "scid": "Bishop's Opening: 3.d4",
        "chessGraph": "Ponziani Center Gambit, Bishop",
        "icsbot": "Ponziani Center Gambit, Bishop "
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  "1. e4 e5 2. Bc4 Nf6 3. d4 exd4 4. Nf3 Nxe4 5. Qxd4 Nf6 6. Bg5 Nc6": [
    {
      "src": "scid",
      "eco": "C24",
      "moves": "1. e4 e5 2. Bc4 Nf6 3. d4 exd4 4. Nf3 Nxe4 5. Qxd4 Nf6 6. Bg5 Nc6",
      "name": "Bishop's Opening: Urusov Gambit, 6.Bg5 Nc6 Defence",
      "scid": "C24"
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  "1. e4 e5 2. Bc4 Nf6 3. d4 exd4 4. Nf3 Nxe4 5. Qxd4 Nf6 6. Bg5 Be7 7. Nc3 c6": [
    {
      "src": "scid",
      "eco": "C24",
      "moves": "1. e4 e5 2. Bc4 Nf6 3. d4 exd4 4. Nf3 Nxe4 5. Qxd4 Nf6 6. Bg5 Be7 7. Nc3 c6",
      "name": "Bishop's Opening: Urusov Gambit, 7...c6 Defence",
      "scid": "C24"
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  "1. e4 e5 2. Bc4 Nf6 3. d4 exd4 4. Nf3 Nxe4 5. Qxd4 Nf6 6. Bg5 Be7 7. Nc3 Nc6": [
    {
      "src": "scid",
      "eco": "C24",
      "moves": "1. e4 e5 2. Bc4 Nf6 3. d4 exd4 4. Nf3 Nxe4 5. Qxd4 Nf6 6. Bg5 Be7 7. Nc3 Nc6",
      "name": "Bishop's Opening: Urusov Gambit, 7...Nc6 Defence",
      "scid": "C24"
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      "src": "scid",
      "eco": "C24",
      "moves": "1. e4 e5 2. Bc4 Nf6 3. d4 exd4 4. Nf3 Nxe4 5. Qxd4 Nf6 6. Bg5 Be7 7. Nc3 Nc6 8. Qh4 d5",
      "name": "Bishop's Opening: Urusov Gambit, Estrin Variation",
      "scid": "C24"
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      "src": "scid",
      "eco": "C24",
      "moves": "1. e4 e5 2. Bc4 Nf6 3. d4 exd4 4. Nf3 Nxe4 5. Qxd4 Nf6 6. Bg5 Be7 7. Nc3 c6 8. O-O-O d5 9. Rhe1 Be6 10. Bd3 Nbd7 11. Qh4 Nc5 12. Nd4 Ng8",
      "name": "Bishop's Opening: Urusov Gambit, Forintos/Haag Variation",
      "scid": "C24"
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  "1. e4 e5 2. Bc4 Nf6 3. d4 exd4 4. Nf3 Nxe4 5. Qxd4 Nf6 6. Bg5 Be7 7. Nc3 c6 8. O-O-O d5 9. Rhe1 Be6 10. Bd3 Nbd7 11. Qh4 c5": [
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      "src": "scid",
      "eco": "C24",
      "moves": "1. e4 e5 2. Bc4 Nf6 3. d4 exd4 4. Nf3 Nxe4 5. Qxd4 Nf6 6. Bg5 Be7 7. Nc3 c6 8. O-O-O d5 9. Rhe1 Be6 10. Bd3 Nbd7 11. Qh4 c5",
      "name": "Bishop's Opening: Urusov Gambit, Karpov Variation",
      "scid": "C24"
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      "src": "scid",
      "eco": "C24",
      "moves": "1. e4 e5 2. Bc4 Nf6 3. d4 exd4 4. Nf3 Nxe4 5. Qxd4 Nf6 6. Bg5 Be7 7. Nc3 Nc6 8. Qh4 d6",
      "name": "Bishop's Opening: Urusov Gambit, Keres Variation",
      "scid": "C24"
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      "src": "scid",
      "eco": "C24",
      "moves": "1. e4 e5 2. Bc4 Nf6 3. d4 exd4 4. Nf3 Nxe4 5. Qxd4 Nf6 6. Bg5 Be7 7. Nc3 c6 8. O-O-O d5 9. Rhe1 O-O 10. Qh4",
      "name": "Bishop's Opening: Urusov Gambit, Larsen Variation",
      "scid": "C24"
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    {
      "src": "scid",
      "eco": "C24",
      "moves": "1. e4 e5 2. Bc4 Nf6 3. d4 exd4 4. Nf3 Nxe4 5. Qxd4 Nf6 6. Nc3 Nc6 7. Qh4",
      "name": "Bishop's Opening: Urusov Gambit, Marshall Variation",
      "scid": "C24"
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      "src": "eco_tsv",
      "eco": "C24",
      "moves": "1. e4 e5 2. Bc4 Nf6 3. d4 exd4 4. Nf3 d5 5. exd5 Bb4+ 6. c3 Qe7+",
      "name": "Bishop's Opening: Urusov Gambit, Panov Variation",
      "scid": "C24"
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    {
      "src": "eco_tsv",
      "eco": "C24",
      "moves": "1. e4 e5 2. Bc4 Nf6 3. d3 Nc6 4. Nc3",
      "name": "Bishop's Opening: Vienna Hybrid",
      "aliases": {
        "chessGraph": "Vienna Hybrid, Bishop",
        "icsbot": "Vienna Hybrid, Bishop "
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  "1. e4 e5 2. Bc4 Nf6 3. d4 exd4 4. c3": [
    {
      "src": "eco_tsv",
      "eco": "C24",
      "moves": "1. e4 e5 2. Bc4 Nf6 3. d4 exd4 4. c3",
      "name": "Bishop's Opening: Warsaw Gambit",
      "aliases": {
        "chessGraph": "Warsaw Gambit, Bishop",
        "icsbot": "Warsaw Gambit, Bishop "
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  "1. e4 e5 2. Nc3 Nc6 3. f4": [
    {
      "src": "eco_tsv",
      "eco": "C25",
      "moves": "1. e4 e5 2. Nc3 Nc6 3. f4",
      "name": "Vienna Gambit, with Max Lange Defense",
      "scid": "C25m",
      "aliases": {
        "scid": "Vienna: 2...Nc6 3.f4",
        "eco_js": "Vienna Game: Vienna Gambit",
        "ct": "Vienna Game, Vienna Gambit",
        "chessGraph": "Alapin Variation, Vienna",
        "chronos": "Vienna gambit",
        "icsbot": "Alapin Variation, Vienna "
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      "src": "eco_tsv",
      "eco": "C25",
      "moves": "1. e4 e5 2. Nc3 Nc6 3. f4 exf4 4. Nf3 Be7",
      "name": "Vienna Gambit, with Max Lange Defense: Cunningham Defense",
      "aliases": {
        "eco_js": "Vienna Game: Vienna Gambit, Cunningham Defense",
        "ct": "Vienna Game, Vienna Gambit",
        "chessGraph": "Cunningham Defense, Vienna",
        "icsbot": "Cunningham Defense, Vienna "
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      "src": "eco_tsv",
      "eco": "C25",
      "moves": "1. e4 e5 2. Nc3 Nc6 3. f4 exf4 4. Nf3 g5 5. h4 g4 6. Ng5",
      "name": "Vienna Gambit, with Max Lange Defense: Hamppe-Allgaier Gambit",
      "aliases": {
        "eco_js": "Vienna Game: Vienna Gambit, Hamppe-Allgaier Gambit",
        "ct": "Vienna Game, Vienna Gambit",
        "chessGraph": "Hamppe-Allgaier Gambit, Vienna",
        "chronos": "Vienna: Hamppe-Allgaier gambit",
        "icsbot": "Hamppe-Allgaier Gambit, Vienna "
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      "src": "eco_tsv",
      "eco": "C25",
      "moves": "1. e4 e5 2. Nc3 Nc6 3. f4 exf4 4. Nf3 g5 5. h4 g4 6. Ng5 d6",
      "name": "Vienna Gambit, with Max Lange Defense: Hamppe-Allgaier Gambit, Alapin Variation",
      "scid": "C25q",
      "aliases": {
        "scid": "Vienna: Hamppe-Allgaier Gambit, Alapin Variation",
        "eco_js": "Vienna Game: Hamppe-Allgaier Gambit, Alapin Variation",
        "chronos": "Vienna: Hamppe-Allgaier gambit, Alapin variation"
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      "src": "eco_tsv",
      "eco": "C25",
      "moves": "1. e4 e5 2. f4 exf4 3. Nf3 Nc6 4. Nc3 g5 5. h4 g4 6. Ng5 h6 7. Nxf7 Kxf7 8. d4",
      "name": "Vienna Gambit, with Max Lange Defense: Hamppe-Allgaier Gambit, Thorold Variation",
      "aliases": {
        "eco_js": "Vienna Game: Vienna Gambit, Hamppe-Allgaier-Thorold Gambit",
        "ct": "Vienna Game, Vienna Gambit",
        "chessGraph": "Hamppe-Allgaier-Thorold Gambit",
        "icsbot": "Hamppe-Allgaier-Thorold Gambit "
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      "src": "eco_tsv",
      "eco": "C25",
      "moves": "1. e4 e5 2. Nc3 Nc6 3. f4 exf4 4. Nf3 g5 5. Bc4 g4 6. O-O gxf3",
      "name": "Vienna Gambit, with Max Lange Defense: Hamppe-Muzio Gambit",
      "aliases": {
        "eco_js": "Vienna Game: Vienna Gambit, Hamppe-Muzio Gambit",
        "ct": "Vienna Game, Vienna Gambit"
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    {
      "src": "eco_tsv",
      "eco": "C25",
      "moves": "1. e4 e5 2. Nc3 Nc6 3. f4 exf4 4. Nf3",
      "name": "Vienna Gambit, with Max Lange Defense: Knight Variation",
      "scid": "C25p",
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        "scid": "Vienna: 2...Nc6 3.f4 exf4 4.Nf3",
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    {
      "src": "eco_tsv",
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      "src": "eco_tsv",
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      "moves": "1. e4 e5 2. Nc3 Nc6 3. d4",
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      "aliases": {
        "ct": "Vienna Game, Mieses Variation",
        "chessGraph": "Erben Gambit, Vienna",
        "icsbot": "Erben Gambit, Vienna "
      }
    }
  ],
  "1. e4 e5 2. Nc3 Nf6 3. g3 Bc5 4. Bg2 Nc6 5. Nge2 d5 6. exd5": [
    {
      "src": "eco_tsv",
      "eco": "C26",
      "moves": "1. e4 e5 2. Nc3 Nf6 3. g3 Bc5 4. Bg2 Nc6 5. Nge2 d5 6. exd5",
      "name": "Vienna Game: Paulsen Variation, Pollock Gambit",
      "aliases": {
        "ct": "Vienna Game, Paulsen Variation",
        "chessGraph": "Polluck Gambit, Vienna",
        "icsbot": "Polluck Gambit, Vienna "
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    }
  ],
  "1. e4 e5 2. Nc3 Nf6 3. Bc4": [
    {
      "src": "eco_tsv",
      "eco": "C26",
      "moves": "1. e4 e5 2. Nc3 Nf6 3. Bc4",
      "name": "Vienna Game: Stanley Variation",
      "scid": "C26l",
      "aliases": {
        "scid": "Vienna: 3.Bc4",
        "chessGraph": "Stanley Variation, Vienna; C27",
        "chronos": "Vienna game",
        "icsbot": "Stanley Variation, Vienna; C27 "
      }
    }
  ],
  "1. e4 e5 2. Nc3 Nf6 3. Bc4 Bc5 4. Nge2 b5": [
    {
      "src": "eco_tsv",
      "eco": "C26",
      "moves": "1. e4 e5 2. Nc3 Nf6 3. Bc4 Bc5 4. Nge2 b5",
      "name": "Vienna Game: Stanley Variation, Eifel Gambit",
      "aliases": {
        "ct": "Vienna Game, Stanley Variation",
        "chessGraph": "Eifel Gambit, Vienna",
        "icsbot": "Eifel Gambit, Vienna "
      }
    }
  ],
  "1. e4 e5 2. Nc3 Nf6 3. Bc4 Bb4": [
    {
      "src": "eco_tsv",
      "eco": "C26",
      "moves": "1. e4 e5 2. Nc3 Nf6 3. Bc4 Bb4",
      "name": "Vienna Game: Stanley Variation, Reversed Spanish",
      "scid": "C26m",
      "aliases": {
        "scid": "Vienna: 3.Bc4 Bb4",
        "ct": "Vienna Game, Stanley Variation",
        "chessGraph": "Reversed Spanish, Vienna",
        "icsbot": "Reversed Spanish, Vienna "
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    }
  ],
  "1. e4 e5 2. Nc3 Nf6 3. d3": [
    {
      "src": "scid",
      "eco": "C26",
      "moves": "1. e4 e5 2. Nc3 Nf6 3. d3",
      "name": "Vienna: 2...Nf6 3.d3",
      "scid": "C26b"
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  ],
  "1. e4 e5 2. Nc3 Nf6 3. Bc4 Bb4 4. Nf3": [
    {
      "src": "scid",
      "eco": "C26",
      "moves": "1. e4 e5 2. Nc3 Nf6 3. Bc4 Bb4 4. Nf3",
      "name": "Vienna: 3.Bc4 Bb4 4.Nf3",
      "scid": "C26n"
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  ],
  "1. e4 e5 2. Nc3 Nf6 3. Bc4 Bb4 4. Nf3 O-O": [
    {
      "src": "scid",
      "eco": "C26",
      "moves": "1. e4 e5 2. Nc3 Nf6 3. Bc4 Bb4 4. Nf3 O-O",
      "name": "Vienna: 3.Bc4 Bb4 4.Nf3 O-O",
      "scid": "C26o"
    }
  ],
  "1. e4 e5 2. Nc3 Nf6 3. Bc4 Bc5": [
    {
      "src": "scid",
      "eco": "C26",
      "moves": "1. e4 e5 2. Nc3 Nf6 3. Bc4 Bc5",
      "name": "Vienna: 3.Bc4 Bc5",
      "scid": "C26p",
      "aliases": {
        "chessGraph": "Bishop Variation, Vienna",
        "icsbot": "Bishop Variation, Vienna "
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    }
  ],
  "1. e4 e5 2. Nc3 Nf6 3. Bc4 Bc5 4. d3 d6": [
    {
      "src": "scid",
      "eco": "C26",
      "moves": "1. e4 e5 2. Nc3 Nf6 3. Bc4 Bc5 4. d3 d6",
      "name": "Vienna: 3.Bc4 Bc5 4.d3 d6",
      "scid": "C26s"
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  ],
  "1. e4 e5 2. Nc3 Nf6 3. Bc4 Bc5 4. d3 d6 5. f4": [
    {
      "src": "scid",
      "eco": "C26",
      "moves": "1. e4 e5 2. Nc3 Nf6 3. Bc4 Bc5 4. d3 d6 5. f4",
      "name": "Vienna: 3.Bc4 Bc5 4.d3 d6 5.f4",
      "scid": "C26u"
    }
  ],
  "1. e4 e5 2. Nc3 Nf6 3. Bc4 Bc5 4. d3 d6 5. Na4": [
    {
      "src": "scid",
      "eco": "C26",
      "moves": "1. e4 e5 2. Nc3 Nf6 3. Bc4 Bc5 4. d3 d6 5. Na4",
      "name": "Vienna: 3.Bc4 Bc5 4.d3 d6 5.Na4",
      "scid": "C26t"
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  ],
  "1. e4 e5 2. Nc3 Nf6 3. Bc4 Bc5 4. f4": [
    {
      "src": "scid",
      "eco": "C26",
      "moves": "1. e4 e5 2. Nc3 Nf6 3. Bc4 Bc5 4. f4",
      "name": "Vienna: 3.Bc4 Bc5 4.f4",
      "scid": "C26p"
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  ],
  "1. e4 e5 2. Nc3 Nf6 3. Bc4 Bc5 4. Nf3": [
    {
      "src": "scid",
      "eco": "C26",
      "moves": "1. e4 e5 2. Nc3 Nf6 3. Bc4 Bc5 4. Nf3",
      "name": "Vienna: 3.Bc4 Bc5 4.Nf3",
      "scid": "C26q"
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  ],
  "1. e4 e5 2. Nc3 Nf6 3. g3 Bc5": [
    {
      "src": "scid",
      "eco": "C26",
      "moves": "1. e4 e5 2. Nc3 Nf6 3. g3 Bc5",
      "name": "Vienna: Smyslov, 3...Bc5",
      "scid": "C26e"
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  ],
  "1. e4 e5 2. Nc3 Nf6 3. g3 Bc5 4. Bg2": [
    {
      "src": "scid",
      "eco": "C26",
      "moves": "1. e4 e5 2. Nc3 Nf6 3. g3 Bc5 4. Bg2",
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      "scid": "C26e"
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  ],
  "1. e4 e5 2. Nc3 Nf6 3. g3 Bc5 4. Bg2 d6": [
    {
      "src": "scid",
      "eco": "C26",
      "moves": "1. e4 e5 2. Nc3 Nf6 3. g3 Bc5 4. Bg2 d6",
      "name": "Vienna: Smyslov, 3...Bc5 4.Bg2 d6",
      "scid": "C26f"
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  ],
  "1. e4 e5 2. Nc3 Nf6 3. g3 Bc5 4. Bg2 Nc6": [
    {
      "src": "scid",
      "eco": "C26",
      "moves": "1. e4 e5 2. Nc3 Nf6 3. g3 Bc5 4. Bg2 Nc6",
      "name": "Vienna: Smyslov, 3...Bc5 4.Bg2 Nc6",
      "scid": "C26h"
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  ],
  "1. e4 e5 2. Nc3 Nf6 3. g3 Bc5 4. Bg2 Nc6 5. Nge2": [
    {
      "src": "scid",
      "eco": "C26",
      "moves": "1. e4 e5 2. Nc3 Nf6 3. g3 Bc5 4. Bg2 Nc6 5. Nge2",
      "name": "Vienna: Smyslov, 3...Bc5 4.Bg2 Nc6 5.Nge2",
      "scid": "C26h"
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  ],
  "1. e4 e5 2. Nc3 Nf6 3. g3 Bc5 4. Bg2 O-O": [
    {
      "src": "scid",
      "eco": "C26",
      "moves": "1. e4 e5 2. Nc3 Nf6 3. g3 Bc5 4. Bg2 O-O",
      "name": "Vienna: Smyslov, 3...Bc5 4.Bg2 O-O",
      "scid": "C26g"
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  ],
  "1. e4 e5 2. Nc3 Nf6 3. g3 d5": [
    {
      "src": "scid",
      "eco": "C26",
      "moves": "1. e4 e5 2. Nc3 Nf6 3. g3 d5",
      "name": "Vienna: Smyslov, 3...d5",
      "scid": "C26i"
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  ],
  "1. e4 e5 2. Nc3 Nf6 3. g3 d5 4. exd5 Nxd5 5. Bg2": [
    {
      "src": "scid",
      "eco": "C26",
      "moves": "1. e4 e5 2. Nc3 Nf6 3. g3 d5 4. exd5 Nxd5 5. Bg2",
      "name": "Vienna: Smyslov, 3...d5",
      "scid": "C26i"
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  ],
  "1. e4 e5 2. Nc3 Nf6 3. g3 d5 4. exd5 Nxd5 5. Bg2 Nxc3": [
    {
      "src": "scid",
      "eco": "C26",
      "moves": "1. e4 e5 2. Nc3 Nf6 3. g3 d5 4. exd5 Nxd5 5. Bg2 Nxc3",
      "name": "Vienna: Smyslov, 3...d5, 5...Nxc3",
      "scid": "C26j"
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  ],
  "1. e4 e5 2. Nc3 Nf6 3. g3 d5 4. exd5 Nxd5 5. Bg2 Nxc3 6. bxc3 Bd6": [
    {
      "src": "scid",
      "eco": "C26",
      "moves": "1. e4 e5 2. Nc3 Nf6 3. g3 d5 4. exd5 Nxd5 5. Bg2 Nxc3 6. bxc3 Bd6",
      "name": "Vienna: Smyslov, 3...d5, 5...Nxc3 6.bxc3 Bd6",
      "scid": "C26k"
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  ],
  "1. e4 e5 2. Nc3 Nf6 3. g3 Nc6": [
    {
      "src": "scid",
      "eco": "C26",
      "moves": "1. e4 e5 2. Nc3 Nf6 3. g3 Nc6",
      "name": "Vienna: Smyslov, 3...Nc6",
      "scid": "C26d"
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  ],
  "1. e4 e5 2. Nc3 Nf6 3. g3 Nc6 4. Bg2": [
    {
      "src": "scid",
      "eco": "C26",
      "moves": "1. e4 e5 2. Nc3 Nf6 3. g3 Nc6 4. Bg2",
      "name": "Vienna: Smyslov, 3...Nc6",
      "scid": "C26d"
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  ],
  "1. e4 e5 2. Nf3 Nf6 3. Bc4 Nxe4 4. Nc3": [
    {
      "src": "eco_tsv",
      "eco": "C27",
      "moves": "1. e4 e5 2. Nf3 Nf6 3. Bc4 Nxe4 4. Nc3",
      "name": "Bishop's Opening: Boden-Kieseritzky Gambit",
      "scid": "C42f",
      "aliases": {
        "scid": "Russian Game: Boden-Kieseritsky Gambit",
        "chessGraph": "Boden-Kieseritzky Gambit, Vienna",
        "chronos": "Boden-Kieseritsky gambit",
        "icsbot": "Boden-Kieseritzky Gambit, Vienna "
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    }
  ],
  "1. e4 e5 2. Nf3 Nf6 3. Bc4 Nxe4 4. Nc3 d5": [
    {
      "src": "eco_tsv",
      "eco": "C27",
      "moves": "1. e4 e5 2. Nf3 Nf6 3. Bc4 Nxe4 4. Nc3 d5",
      "name": "Bishop's Opening: Boden-Kieseritzky Gambit, Lichtenhein Defense",
      "aliases": {
        "eco_js": "Boden-Kieseritzky Gambit, Lichtenhein Defense",
        "chessGraph": "Lichtenhein Defense, Petroff",
        "chronos": "Boden-Kieseritsky gambit: Lichtenhein defence",
        "icsbot": "Lichtenhein Defense, Petroff "
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    }
  ],
  "1. e4 e5 2. Nc3 Nf6 3. Bc4 Nxe4 4. Qh5 Nd6 5. Bb3 Nc6 6. d4": [
    {
      "src": "eco_tsv",
      "eco": "C27",
      "moves": "1. e4 e5 2. Nc3 Nf6 3. Bc4 Nxe4 4. Qh5 Nd6 5. Bb3 Nc6 6. d4",
      "name": "Vienna Game: Adams' Gambit",
      "scid": "C27h",
      "aliases": {
        "scid": "Vienna: Adams' Gambit",
        "chessGraph": "Adams Gambit, Vienna",
        "chronos": "Vienna: Adams' gambit",
        "icsbot": "Adams Gambit, Vienna "
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    }
  ],
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    {
      "src": "eco_tsv",
      "eco": "C27",
      "moves": "1. e4 e5 2. Nc3 Nf6 3. Bc4 Nxe4",
      "name": "Vienna Game: Frankenstein-Dracula Variation",
      "scid": "C27a",
      "aliases": {
        "scid": "Vienna: 3.Bc4 Nxe4",
        "eco_js": "Vienna Game, 2. Nc3 Nf6 3. Bc4 Nxe4",
        "ct": "Bishop's Opening, Blanel Gambit",
        "chessGraph": "Blanel Gambit, Bishop",
        "chronos": "Vienna game",
        "icsbot": "Blanel Gambit, Bishop "
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      "isEcoRoot": true
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  ],
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    {
      "src": "eco_tsv",
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      "moves": "1. e4 e5 2. Nc3 Nf6 3. Bc4 Nxe4 4. Qh5 Nd6 5. Bb3 Be7 6. Nf3 Nc6 7. Nxe5",
      "name": "Vienna Game: Stanley Variation, Alekhine Variation",
      "scid": "C27g",
      "aliases": {
        "scid": "Vienna: Alekhine Variation",
        "ct": "Vienna Game, Stanley Variation",
        "chessGraph": "Alekhine Variation, Vienna",
        "chronos": "Vienna: Alekhine variation",
        "icsbot": "Alekhine Variation, Vienna "
      }
    }
  ],
  "1. e4 e5 2. Nc3 Nf6 3. Bc4 Nxe4 4. Qh5 Nd6 5. Bb3 Nc6 6. Nb5 g6 7. Qf3 f5 8. Qd5 Qe7 9. Nxc7+ Kd8 10. Nxa8 b6": [
    {
      "src": "eco_tsv",
      "eco": "C27",
      "moves": "1. e4 e5 2. Nc3 Nf6 3. Bc4 Nxe4 4. Qh5 Nd6 5. Bb3 Nc6 6. Nb5 g6 7. Qf3 f5 8. Qd5 Qe7 9. Nxc7+ Kd8 10. Nxa8 b6",
      "name": "Vienna Game: Stanley Variation, Frankenstein-Dracula Variation",
      "aliases": {
        "ct": "Vienna Game, Stanley Variation",
        "chronos": "Vienna: `Frankenstein-Dracula' variation"
      }
    }
  ],
  "1. e4 e5 2. Nc3 Nf6 3. Bc4 Nxe4 4. Qh5 Nd6 5. Bb3 Be7": [
    {
      "src": "eco_tsv",
      "eco": "C27",
      "moves": "1. e4 e5 2. Nc3 Nf6 3. Bc4 Nxe4 4. Qh5 Nd6 5. Bb3 Be7",
      "name": "Vienna Game: Stanley Variation, Monster Declined",
      "scid": "C27f",
      "aliases": {
        "scid": "Vienna: 3.Bc4 Nxe4 4.Qh5 Nd6 5.Bb3 Be7",
        "ct": "Vienna Game, Stanley Variation",
        "chessGraph": "Monster Variation, Vienna",
        "chronos": "Vienna game",
        "icsbot": "Monster Variation, Vienna "
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    }
  ],
  "1. e4 e5 2. Nc3 Nf6 3. Bc4 Nxe4 4. Nxe4": [
    {
      "src": "scid",
      "eco": "C27",
      "moves": "1. e4 e5 2. Nc3 Nf6 3. Bc4 Nxe4 4. Nxe4",
      "name": "Vienna: 3.Bc4 Nxe4 4.Nxe4",
      "scid": "C27b"
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  ],
  "1. e4 e5 2. Nc3 Nf6 3. Bc4 Nxe4 4. Qh5": [
    {
      "src": "scid",
      "eco": "C27",
      "moves": "1. e4 e5 2. Nc3 Nf6 3. Bc4 Nxe4 4. Qh5",
      "name": "Vienna: 3.Bc4 Nxe4 4.Qh5",
      "scid": "C27c"
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  ],
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    {
      "src": "scid",
      "eco": "C27",
      "moves": "1. e4 e5 2. Nc3 Nf6 3. Bc4 Nxe4 4. Qh5 Nd6 5. Bb3",
      "name": "Vienna: 3.Bc4 Nxe4 4.Qh5 Nd6 5.Bb3",
      "scid": "C27e"
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  "1. e4 e5 2. Nc3 Nf6 3. Bc4 Nxe4 4. Qh5 Nd6 5. Bb3 Nc6": [
    {
      "src": "scid",
      "eco": "C27",
      "moves": "1. e4 e5 2. Nc3 Nf6 3. Bc4 Nxe4 4. Qh5 Nd6 5. Bb3 Nc6",
      "name": "Vienna: 3.Bc4 Nxe4 4.Qh5 Nd6 5.Bb3 Nc6",
      "scid": "C27h"
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  ],
  "1. e4 e5 2. Nc3 Nf6 3. Bc4 Nxe4 4. Qh5 Nd6 5. Bb3 Nc6 6. Nb5": [
    {
      "src": "scid",
      "eco": "C27",
      "moves": "1. e4 e5 2. Nc3 Nf6 3. Bc4 Nxe4 4. Qh5 Nd6 5. Bb3 Nc6 6. Nb5",
      "name": "Vienna: 3.Bc4 Nxe4 4.Qh5 Nd6 5.Bb3 Nc6",
      "scid": "C27h"
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  ],
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    {
      "src": "scid",
      "eco": "C27",
      "moves": "1. e4 e5 2. Nc3 Nf6 3. Bc4 Nxe4 4. Qh5 Nd6 5. Qxe5+",
      "name": "Vienna: 3.Bc4 Nxe4 4.Qh5 Nd6 5.Qxe5+",
      "scid": "C27d"
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  ],
  "1. e4 e5 2. Nc3 Nf6 3. Bc4 Nxe4 4. Qh5 Nd6 5. Bb3 Nc6 6. Nb5 g6 7. Qf3 f5 8. Qd5 Qe7 9. Nxc7+ Kd8 10. Nxa8": [
    {
      "src": "scid",
      "eco": "C27",
      "moves": "1. e4 e5 2. Nc3 Nf6 3. Bc4 Nxe4 4. Qh5 Nd6 5. Bb3 Nc6 6. Nb5 g6 7. Qf3 f5 8. Qd5 Qe7 9. Nxc7+ Kd8 10. Nxa8",
      "name": "Vienna: Frankenstein-Dracula Variation",
      "scid": "C27i"
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  ],
  "1. e4 e5 2. Nc3 Nf6 3. Bc4 Nxe4 4. Qh5 Nd6 5. Bb3 Nc6 6. Nb5 g6 7. Qf3 f5 8. Qd5 Qe7 9. Nxc7+ Kd8 10. Nxa8 b6 11. d3": [
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      "src": "scid",
      "eco": "C27",
      "moves": "1. e4 e5 2. Nc3 Nf6 3. Bc4 Nxe4 4. Qh5 Nd6 5. Bb3 Nc6 6. Nb5 g6 7. Qf3 f5 8. Qd5 Qe7 9. Nxc7+ Kd8 10. Nxa8 b6 11. d3",
      "name": "Vienna: Frankenstein-Dracula, 11.d3",
      "scid": "C27j"
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    {
      "src": "eco_tsv",
      "eco": "C28",
      "moves": "1. e4 e5 2. Nc3 Nc6 3. Bc4 Nf6 4. d3 Bb4 5. Ne2",
      "name": "Bishop's Opening: Vienna Hybrid, Hromádka Variation",
      "scid": "C28p",
      "aliases": {
        "scid": "Vienna: 3.Bc4 Nc6 4.d3 Bb4 5.Ne2",
        "eco_js": "Bishop's Opening: Vienna Hybrid, Hromadka Variation"
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    {
      "src": "eco_tsv",
      "eco": "C28",
      "moves": "1. e4 e5 2. Nc3 Nc6 3. Bc4 Nf6 4. f4 Nxe4 5. Nf3",
      "name": "Vienna Game: Stanley Variation, Bronstein Gambit",
      "scid": "C28b",
      "aliases": {
        "scid": "Vienna: Bronstein Gambit",
        "ct": "Vienna Game, Stanley Variation",
        "chessGraph": "Bronstein Gambit, Vienna",
        "icsbot": "Bronstein Gambit, Vienna "
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    }
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    {
      "src": "eco_tsv",
      "eco": "C28",
      "moves": "1. e4 e5 2. Nc3 Nc6 3. Bc4 Nf6",
      "name": "Vienna Game: Stanley Variation, Three Knights Variation",
      "scid": "C28a",
      "aliases": {
        "scid": "Vienna: 3.Bc4 Nc6",
        "ct": "Vienna Game, Stanley Variation",
        "chessGraph": "Three Knights Variation, Vienna; C28",
        "chronos": "Vienna game",
        "icsbot": "Three Knights Variation, Vienna; C28 "
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      "isEcoRoot": true
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  ],
  "1. e4 e5 2. Nc3 Nf6 3. Bc4 Nc6 4. d3": [
    {
      "src": "scid",
      "eco": "C28",
      "moves": "1. e4 e5 2. Nc3 Nf6 3. Bc4 Nc6 4. d3",
      "name": "Vienna: 3.Bc4 Nc6 4.d3",
      "scid": "C28c"
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  ],
  "1. e4 e5 2. Nc3 Nf6 3. Bc4 Nc6 4. d3 Bb4": [
    {
      "src": "scid",
      "eco": "C28",
      "moves": "1. e4 e5 2. Nc3 Nf6 3. Bc4 Nc6 4. d3 Bb4",
      "name": "Vienna: 3.Bc4 Nc6 4.d3 Bb4",
      "scid": "C28m"
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  "1. e4 e5 2. Nc3 Nf6 3. Bc4 Nc6 4. d3 Bb4 5. Bg5": [
    {
      "src": "scid",
      "eco": "C28",
      "moves": "1. e4 e5 2. Nc3 Nf6 3. Bc4 Nc6 4. d3 Bb4 5. Bg5",
      "name": "Vienna: 3.Bc4 Nc6 4.d3 Bb4 5.Bg5",
      "scid": "C28o"
    }
  ],
  "1. e4 e5 2. Nc3 Nf6 3. Bc4 Nc6 4. d3 Bb4 5. Nf3": [
    {
      "src": "scid",
      "eco": "C28",
      "moves": "1. e4 e5 2. Nc3 Nf6 3. Bc4 Nc6 4. d3 Bb4 5. Nf3",
      "name": "Vienna: 3.Bc4 Nc6 4.d3 Bb4 5.Nf3",
      "scid": "C28n"
    }
  ],
  "1. e4 e5 2. Nc3 Nf6 3. Bc4 Nc6 4. d3 Bc5": [
    {
      "src": "scid",
      "eco": "C28",
      "moves": "1. e4 e5 2. Nc3 Nf6 3. Bc4 Nc6 4. d3 Bc5",
      "name": "Vienna: 3.Bc4 Nc6 4.d3 Bc5",
      "scid": "C28g"
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  ],
  "1. e4 e5 2. Nc3 Nf6 3. Bc4 Nc6 4. d3 Bc5 5. Bg5": [
    {
      "src": "scid",
      "eco": "C28",
      "moves": "1. e4 e5 2. Nc3 Nf6 3. Bc4 Nc6 4. d3 Bc5 5. Bg5",
      "name": "Vienna: 3.Bc4 Nc6 4.d3 Bc5 5.Bg5",
      "scid": "C28h"
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  ],
  "1. e4 e5 2. Nc3 Nf6 3. Bc4 Nc6 4. d3 Bc5 5. f4": [
    {
      "src": "scid",
      "eco": "C28",
      "moves": "1. e4 e5 2. Nc3 Nf6 3. Bc4 Nc6 4. d3 Bc5 5. f4",
      "name": "Vienna: 3.Bc4 Nc6 4.d3 Bc5 5.f4",
      "scid": "C28i"
    }
  ],
  "1. e4 e5 2. Nc3 Nf6 3. Bc4 Nc6 4. d3 Bc5 5. f4 d6 6. Nf3": [
    {
      "src": "scid",
      "eco": "C28",
      "moves": "1. e4 e5 2. Nc3 Nf6 3. Bc4 Nc6 4. d3 Bc5 5. f4 d6 6. Nf3",
      "name": "Vienna: 3.Bc4 Nc6 4.d3 Bc5 5.f4 d6 6.Nf3",
      "scid": "C28j"
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  ],
  "1. e4 e5 2. Nc3 Nf6 3. Bc4 Nc6 4. d3 Bc5 5. f4 d6 6. Nf3 a6": [
    {
      "src": "scid",
      "eco": "C28",
      "moves": "1. e4 e5 2. Nc3 Nf6 3. Bc4 Nc6 4. d3 Bc5 5. f4 d6 6. Nf3 a6",
      "name": "Vienna: 3.Bc4 Nc6 4.d3 Bc5 5.f4 d6 6.Nf3 a6",
      "scid": "C28l"
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  ],
  "1. e4 e5 2. Nc3 Nf6 3. Bc4 Nc6 4. d3 Bc5 5. f4 d6 6. Nf3 Bg4": [
    {
      "src": "scid",
      "eco": "C28",
      "moves": "1. e4 e5 2. Nc3 Nf6 3. Bc4 Nc6 4. d3 Bc5 5. f4 d6 6. Nf3 Bg4",
      "name": "Vienna: 3.Bc4 Nc6 4.d3 Bc5 5.f4 d6 6.Nf3 Bg4",
      "scid": "C28k"
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  ],
  "1. e4 e5 2. Nc3 Nf6 3. Bc4 Nc6 4. d3 Be7": [
    {
      "src": "scid",
      "eco": "C28",
      "moves": "1. e4 e5 2. Nc3 Nf6 3. Bc4 Nc6 4. d3 Be7",
      "name": "Vienna: 3.Bc4 Nc6 4.d3 Be7",
      "scid": "C28d"
    }
  ],
  "1. e4 e5 2. Nc3 Nf6 3. Bc4 Nc6 4. d3 Na5": [
    {
      "src": "scid",
      "eco": "C28",
      "moves": "1. e4 e5 2. Nc3 Nf6 3. Bc4 Nc6 4. d3 Na5",
      "name": "Vienna: 3.Bc4 Nc6 4.d3 Na5",
      "scid": "C28e"
    }
  ],
  "1. e4 e5 2. Nc3 Nf6 3. Bc4 Nc6 4. d3 Na5 5. Nge2": [
    {
      "src": "scid",
      "eco": "C28",
      "moves": "1. e4 e5 2. Nc3 Nf6 3. Bc4 Nc6 4. d3 Na5 5. Nge2",
      "name": "Vienna: 3.Bc4 Nc6 4.d3 Na5 5.Nge2",
      "scid": "C28f"
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  ],
  "1. e4 e5 2. Nc3 Nf6 3. Bc4 Nc6 4. f4": [
    {
      "src": "scid",
      "eco": "C28",
      "moves": "1. e4 e5 2. Nc3 Nf6 3. Bc4 Nc6 4. f4",
      "name": "Vienna: 3.Bc4 Nc6 4.f4",
      "scid": "C28b"
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  ],
  "1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. exd5": [
    {
      "src": "scid",
      "eco": "C29",
      "moves": "1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. exd5",
      "name": "Vienna Gambit: 3...d5 4.exd5",
      "scid": "C29d"
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  ],
  "1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. exd5 exf4": [
    {
      "src": "scid",
      "eco": "C29",
      "moves": "1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. exd5 exf4",
      "name": "Vienna Gambit: 3...d5 4.exd5 exf4",
      "scid": "C29d"
    }
  ],
  "1. e4 e5 2. Nc3 Nf6 3. f4 d6": [
    {
      "src": "scid",
      "eco": "C29",
      "moves": "1. e4 e5 2. Nc3 Nf6 3. f4 d6",
      "name": "Vienna Gambit: 3...d6",
      "scid": "C29b"
    }
  ],
  "1. e4 e5 2. Nc3 Nf6 3. f4 d6 4. Nf3": [
    {
      "src": "scid",
      "eco": "C29",
      "moves": "1. e4 e5 2. Nc3 Nf6 3. f4 d6 4. Nf3",
      "name": "Vienna Gambit: 3...d6 4.Nf3",
      "scid": "C29b"
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  ],
  "1. e4 e5 2. Nc3 Nf6 3. f4 exf4": [
    {
      "src": "scid",
      "eco": "C29",
      "moves": "1. e4 e5 2. Nc3 Nf6 3. f4 exf4",
      "name": "Vienna Gambit: 3...exf4",
      "scid": "C29a"
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  ],
  "1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5": [
    {
      "src": "scid",
      "eco": "C29",
      "moves": "1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5",
      "name": "Vienna Gambit: 4.fxe5",
      "scid": "C29f"
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  ],
  "1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4": [
    {
      "src": "scid",
      "eco": "C29",
      "moves": "1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4",
      "name": "Vienna Gambit: 4.fxe5",
      "scid": "C29f"
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  ],
  "1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. Nf3": [
    {
      "src": "scid",
      "eco": "C29",
      "moves": "1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. Nf3",
      "name": "Vienna Gambit: 5.Nf3",
      "scid": "C29n"
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  ],
  "1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. Nf3 Bb4": [
    {
      "src": "scid",
      "eco": "C29",
      "moves": "1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. Nf3 Bb4",
      "name": "Vienna Gambit: 5.Nf3 Bb4",
      "scid": "C29p"
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  ],
  "1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. Nf3 Bg4": [
    {
      "src": "scid",
      "eco": "C29",
      "moves": "1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. Nf3 Bg4",
      "name": "Vienna Gambit: 5.Nf3 Bg4",
      "scid": "C29o"
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  ],
  "1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. Nf3 Nc6": [
    {
      "src": "scid",
      "eco": "C29",
      "moves": "1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. Nf3 Nc6",
      "name": "Vienna Gambit: 5.Nf3 Nc6",
      "scid": "C29q"
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  ],
  "1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. Nf3 Be7 6. Qe2": [
    {
      "src": "scid",
      "eco": "C29",
      "moves": "1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. Nf3 Be7 6. Qe2",
      "name": "Vienna Gambit: Breyer, 6.Qe2",
      "scid": "C29s"
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  ],
  "1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. Nf3 Be7 6. Qe2 Nxc3": [
    {
      "src": "scid",
      "eco": "C29",
      "moves": "1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. Nf3 Be7 6. Qe2 Nxc3",
      "name": "Vienna Gambit: Breyer, 6.Qe2 Nxc3",
      "scid": "C29t"
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  ],
  "1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. Nf3 Be7 6. Qe2 Nxc3 7. dxc3": [
    {
      "src": "scid",
      "eco": "C29",
      "moves": "1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. Nf3 Be7 6. Qe2 Nxc3 7. dxc3",
      "name": "Vienna Gambit: Breyer, 6.Qe2 Nxc3 7.dxc3",
      "scid": "C29t"
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  ],
  "1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. d3 Bb4": [
    {
      "src": "scid",
      "eco": "C29",
      "moves": "1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. d3 Bb4",
      "name": "Vienna Gambit: Oxford, 5...Bb4",
      "scid": "C29h"
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  ],
  "1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. d3 Bb4 6. dxe4 Qh4+ 7. Ke2": [
    {
      "src": "scid",
      "eco": "C29",
      "moves": "1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. d3 Bb4 6. dxe4 Qh4+ 7. Ke2",
      "name": "Vienna Gambit: Oxford, 5...Bb4 6.dxe4 Qh4+ 7.Ke2",
      "scid": "C29h"
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  ],
  "1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. d3 Nxc3": [
    {
      "src": "scid",
      "eco": "C29",
      "moves": "1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. d3 Nxc3",
      "name": "Vienna Gambit: Oxford, 5...Nxc3",
      "scid": "C29i"
    }
  ],
  "1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. d3 Nxc3 6. bxc3 d4": [
    {
      "src": "scid",
      "eco": "C29",
      "moves": "1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. d3 Nxc3 6. bxc3 d4",
      "name": "Vienna Gambit: Oxford, 5...Nxc3 6.bxc3 d4",
      "scid": "C29j"
    }
  ],
  "1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. Qf3 Nc6": [
    {
      "src": "scid",
      "eco": "C29",
      "moves": "1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. Qf3 Nc6",
      "name": "Vienna Gambit: Paulsen Attack, 5...Nc6",
      "scid": "C29k"
    }
  ],
  "1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. Qf3 Nxc3": [
    {
      "src": "scid",
      "eco": "C29",
      "moves": "1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. Qf3 Nxc3",
      "name": "Vienna Gambit: Paulsen Attack, 5...Nxc3",
      "scid": "C29m"
    }
  ],
  "1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. Qf3 f5 6. d4": [
    {
      "src": "eco_tsv",
      "eco": "C29",
      "moves": "1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. Qf3 f5 6. d4",
      "name": "Vienna Game: Heyde Variation",
      "scid": "C29l",
      "aliases": {
        "scid": "Vienna Gambit: Paulsen Attack, Heyde Variation",
        "chronos": "Vienna gambit: Heyde variation"
      }
    }
  ],
  "1. e4 e5 2. Nc3 Nf6 3. f4": [
    {
      "src": "eco_tsv",
      "eco": "C29",
      "moves": "1. e4 e5 2. Nc3 Nf6 3. f4",
      "name": "Vienna Game: Vienna Gambit",
      "scid": "C29a",
      "aliases": {
        "scid": "Vienna Gambit",
        "eco_js": "Vienna Game: Vienna Gambit, 2. Nc3 Nf6 3. f4",
        "chessGraph": "Vienna Gambit, Vienna; C29",
        "icsbot": "Vienna Gambit, Vienna; C29 "
      },
      "isEcoRoot": true
    }
  ],
  "1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. Qf3 f5": [
    {
      "src": "eco_tsv",
      "eco": "C29",
      "moves": "1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. Qf3 f5",
      "name": "Vienna Game: Vienna Gambit, Bardeleben Variation",
      "scid": "C29l",
      "aliases": {
        "scid": "Vienna Gambit: Paulsen Attack, Bardeleben Variation",
        "ct": "Vienna Game, Vienna Gambit",
        "chessGraph": "Bardeleben Variation, Vienna",
        "chronos": "Vienna gambit: Bardeleben variation",
        "icsbot": "Bardeleben Variation, Vienna "
      }
    }
  ],
  "1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. Nf3 Be7": [
    {
      "src": "eco_tsv",
      "eco": "C29",
      "moves": "1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. Nf3 Be7",
      "name": "Vienna Game: Vienna Gambit, Breyer Variation",
      "scid": "C29r",
      "aliases": {
        "scid": "Vienna Gambit: Breyer Variation",
        "ct": "Vienna Game, Vienna Gambit",
        "chessGraph": "Breyer Variation, Vienna",
        "chronos": "Vienna gambit: Breyer variation",
        "icsbot": "Breyer Variation, Vienna "
      }
    }
  ],
  "1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. Nf3 Bg4 6. Qe2": [
    {
      "src": "eco_tsv",
      "eco": "C29",
      "moves": "1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. Nf3 Bg4 6. Qe2",
      "name": "Vienna Game: Vienna Gambit, Kaufmann Variation",
      "scid": "C29o",
      "aliases": {
        "scid": "Vienna Gambit: Kaufmann Variation",
        "ct": "Vienna Game, Vienna Gambit",
        "chessGraph": "Kaufmann Variation, Vienna",
        "chronos": "Vienna gambit: Kaufmann variation",
        "icsbot": "Kaufmann Variation, Vienna "
      }
    }
  ],
  "1. e4 e5 2. Nc3 Nf6 3. f4 d5": [
    {
      "src": "eco_tsv",
      "eco": "C29",
      "moves": "1. e4 e5 2. Nc3 Nf6 3. f4 d5",
      "name": "Vienna Game: Vienna Gambit, Main Line",
      "scid": "C29c",
      "aliases": {
        "scid": "Vienna Gambit: 3...d5",
        "ct": "Vienna Game, Vienna Gambit",
        "chronos": "Vienna gambit"
      }
    }
  ],
  "1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. d3": [
    {
      "src": "eco_tsv",
      "eco": "C29",
      "moves": "1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. d3",
      "name": "Vienna Game: Vienna Gambit, Modern Variation",
      "scid": "C29g",
      "aliases": {
        "scid": "Vienna Gambit: Oxford Variation",
        "ct": "Vienna Game, Vienna Gambit",
        "chessGraph": "Oxford Variation, Vienna",
        "chronos": "Vienna gambit",
        "icsbot": "Oxford Variation, Vienna "
      }
    }
  ],
  "1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. Qf3": [
    {
      "src": "eco_tsv",
      "eco": "C29",
      "moves": "1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. Qf3",
      "name": "Vienna Game: Vienna Gambit, Paulsen Attack",
      "scid": "C29k",
      "aliases": {
        "scid": "Vienna Gambit: Paulsen Attack",
        "ct": "Vienna Game, Vienna Gambit",
        "chessGraph": "Paulsen Attack, Vienna",
        "chronos": "Vienna gambit: Paulsen attack",
        "icsbot": "Paulsen Attack, Vienna "
      }
    }
  ],
  "1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. d3": [
    {
      "src": "eco_tsv",
      "eco": "C29",
      "moves": "1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. d3",
      "name": "Vienna Game: Vienna Gambit, Steinitz Variation",
      "scid": "C29e",
      "aliases": {
        "scid": "Vienna Gambit: Steinitz Variation",
        "ct": "Vienna Game, Vienna Gambit",
        "chessGraph": "Steinitz Variation, Vienna",
        "chronos": "Vienna gambit, Steinitz variation",
        "icsbot": "Steinitz Variation, Vienna "
      }
    }
  ],
  "1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. d3 Qh4+ 6. g3 Nxg3 7. Nf3 Qh5 8. Nxd5": [
    {
      "src": "eco_tsv",
      "eco": "C29",
      "moves": "1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. d3 Qh4+ 6. g3 Nxg3 7. Nf3 Qh5 8. Nxd5",
      "name": "Vienna Game: Vienna Gambit, Wurzburger Trap",
      "scid": "C29g",
      "aliases": {
        "scid": "Vienna Gambit: Wurzburger Trap",
        "ct": "Vienna Game, Vienna Gambit",
        "chronos": "Vienna gambit, Wurzburger trap"
      }
    }
  ],
  "1. e4 e5 2. f4 Bc5 3. Bc4": [
    {
      "src": "scid",
      "eco": "C30",
      "moves": "1. e4 e5 2. f4 Bc5 3. Bc4",
      "name": "KGD: Classical, 3.Bc4",
      "scid": "C30j"
    }
  ],
  "1. e4 e5 2. f4 Bc5 3. Nf3": [
    {
      "src": "scid",
      "eco": "C30",
      "moves": "1. e4 e5 2. f4 Bc5 3. Nf3",
      "name": "KGD: Classical, 3.Nf3",
      "scid": "C30j"
    }
  ],
  "1. e4 e5 2. f4 Bc5 3. Nf3 d6": [
    {
      "src": "scid",
      "eco": "C30",
      "moves": "1. e4 e5 2. f4 Bc5 3. Nf3 d6",
      "name": "KGD: Classical, 3.Nf3 d6",
      "scid": "C30k"
    }
  ],
  "1. e4 e5 2. f4 Bc5 3. Nf3 d6 4. Nc3": [
    {
      "src": "scid",
      "eco": "C30",
      "moves": "1. e4 e5 2. f4 Bc5 3. Nf3 d6 4. Nc3",
      "name": "KGD: Classical, 3.Nf3 d6 4.Nc3",
      "scid": "C30l"
    }
  ],
  "1. e4 e5 2. f4 Bc5 3. Nf3 d6 4. Nc3 Nf6 5. Bc4": [
    {
      "src": "scid",
      "eco": "C30",
      "moves": "1. e4 e5 2. f4 Bc5 3. Nf3 d6 4. Nc3 Nf6 5. Bc4",
      "name": "KGD: Classical, 3.Nf3 d6 4.Nc3 Nf6 5.Bc4",
      "scid": "C30m"
    }
  ],
  "1. e4 e5 2. f4 Bc5 3. Nf3 d6 4. c3 Bb6": [
    {
      "src": "scid",
      "eco": "C30",
      "moves": "1. e4 e5 2. f4 Bc5 3. Nf3 d6 4. c3 Bb6",
      "name": "KGD: Classical, 4.c3 Bb6",
      "scid": "C30o"
    }
  ],
  "1. e4 e5 2. f4 Bc5 3. Nf3 d6 4. c3 Nf6": [
    {
      "src": "scid",
      "eco": "C30",
      "moves": "1. e4 e5 2. f4 Bc5 3. Nf3 d6 4. c3 Nf6",
      "name": "KGD: Classical, 4.c3 Nf6",
      "scid": "C30p"
    }
  ],
  "1. e4 e5 2. f4 Bc5 3. Nf3 d6 4. c3 Nf6 5. d4": [
    {
      "src": "scid",
      "eco": "C30",
      "moves": "1. e4 e5 2. f4 Bc5 3. Nf3 d6 4. c3 Nf6 5. d4",
      "name": "KGD: Classical, 4.c3 Nf6 5.d4",
      "scid": "C30q"
    }
  ],
  "1. e4 e5 2. f4 Bc5 3. Nf3 d6 4. c3 Nf6 5. d4 Bb6": [
    {
      "src": "scid",
      "eco": "C30",
      "moves": "1. e4 e5 2. f4 Bc5 3. Nf3 d6 4. c3 Nf6 5. d4 Bb6",
      "name": "KGD: Classical, 4.c3 Nf6 5.d4",
      "scid": "C30q"
    }
  ],
  "1. e4 e5 2. f4 Bc5 3. Nf3 d6 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb6": [
    {
      "src": "scid",
      "eco": "C30",
      "moves": "1. e4 e5 2. f4 Bc5 3. Nf3 d6 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb6",
      "name": "KGD: Classical, 4.c3 Nf6 5.d4",
      "scid": "C30q"
    }
  ],
  "1. e4 e5 2. f4": [
    {
      "src": "eco_tsv",
      "eco": "C30",
      "moves": "1. e4 e5 2. f4",
      "name": "King's Gambit",
      "scid": "C30a",
      "isEcoRoot": true,
      "aliases": {
        "ct": "King's Gambit, General",
        "chessGraph": "King's Gambit; C30",
        "icsbot": "King's Gambit; C30 "
      }
    }
  ],
  "1. e4 e5 2. f4 Bc5": [
    {
      "src": "eco_tsv",
      "eco": "C30",
      "moves": "1. e4 e5 2. f4 Bc5",
      "name": "King's Gambit Declined: Classical Variation",
      "scid": "C30j",
      "aliases": {
        "scid": "King's Gambit: Classical KGD",
        "eco_js": "King's Gambit Declined, Classical Variation",
        "ct": "King's Gambit, Declined",
        "chessGraph": "Classical Defense, KGD",
        "chronos": "KGD: classical variation",
        "icsbot": "Classical Defense, KGD "
      }
    }
  ],
  "1. e4 e5 2. f4 Bc5 3. Nf3 d6 4. c3": [
    {
      "src": "eco_tsv",
      "eco": "C30",
      "moves": "1. e4 e5 2. f4 Bc5 3. Nf3 d6 4. c3",
      "name": "King's Gambit Declined: Classical Variation",
      "scid": "C30n",
      "aliases": {
        "scid": "KGD: Classical, 4.c3",
        "eco_js": "King's Gambit Declined, Classical Variation, 3. Nf3 d6 4. c3",
        "ct": "King's Gambit, Declined",
        "chronos": "KGD: classical, 4.c3"
      }
    }
  ],
  "1. e4 e5 2. f4 Bc5 3. Nf3 d6 4. c3 Bg4 5. fxe5 dxe5 6. Qa4+": [
    {
      "src": "eco_tsv",
      "eco": "C30",
      "moves": "1. e4 e5 2. f4 Bc5 3. Nf3 d6 4. c3 Bg4 5. fxe5 dxe5 6. Qa4+",
      "name": "King's Gambit Declined: Classical Variation, Euwe Attack",
      "scid": "C30n",
      "aliases": {
        "scid": "KGD: Classical, Marshall Attack",
        "eco_js": "King's Gambit Declined, Classical Variation, Euwe Attack",
        "ct": "King's Gambit, Declined",
        "chessGraph": "Marshall (Euwe) Attack, KGD",
        "chronos": "KGD: classical, Marshall attack",
        "icsbot": "Marshall (Euwe) Attack, KGD "
      }
    }
  ],
  "1. e4 e5 2. f4 Bc5 3. Nf3 d6 4. b4": [
    {
      "src": "eco_tsv",
      "eco": "C30",
      "moves": "1. e4 e5 2. f4 Bc5 3. Nf3 d6 4. b4",
      "name": "King's Gambit Declined: Classical Variation, Rotlewi Countergambit",
      "scid": "C30k",
      "aliases": {
        "scid": "KGD: Classical, Heath Variation",
        "eco_js": "King's Gambit Declined, Classical Variation, Rotlewi Countergambit",
        "ct": "King's Gambit, Declined",
        "chessGraph": "Heath Variation, KGD; Rotlewi Countergambit",
        "chronos": "KGD: classical, Heath variation",
        "icsbot": "Heath Variation, KGD; Rotlewi Countergambit "
      }
    }
  ],
  "1. e4 e5 2. f4 Bc5 3. Nf3 d6 4. c3 f5": [
    {
      "src": "eco_tsv",
      "eco": "C30",
      "moves": "1. e4 e5 2. f4 Bc5 3. Nf3 d6 4. c3 f5",
      "name": "King's Gambit Declined: Classical Variation, Rubinstein Countergambit",
      "scid": "C30r",
      "aliases": {
        "scid": "KGD: Classical Countergambit",
        "eco_js": "King's Gambit Declined, Classical Variation, Rubinstein Countergambit",
        "ct": "King's Gambit, Declined",
        "chessGraph": "Rubinstein Countergambit, KGD",
        "chronos": "KGD: classical counter-gambit",
        "icsbot": "Rubinstein Countergambit, KGD "
      }
    }
  ],
  "1. e4 e5 2. f4 Bc5 3. Nf3 d6 4. Nc3 Nd7": [
    {
      "src": "eco_tsv",
      "eco": "C30",
      "moves": "1. e4 e5 2. f4 Bc5 3. Nf3 d6 4. Nc3 Nd7",
      "name": "King's Gambit Declined: Classical, Hanham Variation",
      "scid": "C30l",
      "aliases": {
        "scid": "KGD: Classical, Hanham Variation",
        "chronos": "KGD: classical, Hanham variation"
      }
    }
  ],
  "1. e4 e5 2. f4 Bc5 3. Nf3 d6 4. c3 f5 5. fxe5 dxe5 6. d4 exd4 7. Bc4": [
    {
      "src": "eco_tsv",
      "eco": "C30",
      "moves": "1. e4 e5 2. f4 Bc5 3. Nf3 d6 4. c3 f5 5. fxe5 dxe5 6. d4 exd4 7. Bc4",
      "name": "King's Gambit Declined: Classical, Réti Variation",
      "scid": "C30r",
      "aliases": {
        "scid": "KGD: Classical, Reti Variation",
        "eco_js": "King's Gambit Declined: Classical, Reti Variation",
        "chronos": "KGD: classical, Reti variation"
      }
    }
  ],
  "1. e4 e5 2. f4 Bc5 3. Nf3 d6 4. fxe5": [
    {
      "src": "eco_tsv",
      "eco": "C30",
      "moves": "1. e4 e5 2. f4 Bc5 3. Nf3 d6 4. fxe5",
      "name": "King's Gambit Declined: Classical, Soldatenkov Variation",
      "scid": "C30k",
      "aliases": {
        "scid": "KGD: Classical, Soldatenkov Variation",
        "chronos": "KGD: classical, Soldatenkov variation"
      }
    }
  ],
  "1. e4 e5 2. Bc4 Nc6 3. Nc3 Nf6 4. d3 Bc5 5. f4 d6 6. Nf3 Bg4 7. h3 Bxf3 8. Qxf3 exf4": [
    {
      "src": "eco_tsv",
      "eco": "C30",
      "moves": "1. e4 e5 2. Bc4 Nc6 3. Nc3 Nf6 4. d3 Bc5 5. f4 d6 6. Nf3 Bg4 7. h3 Bxf3 8. Qxf3 exf4",
      "name": "King's Gambit Declined: Classical, Svenonius Variation",
      "scid": "C30m",
      "aliases": {
        "scid": "KGD: Classical, Svenonius Variation",
        "chronos": "KGD: classical, Svenonius variation"
      }
    }
  ],
  "1. e4 e5 2. f4 Nc6 3. Nf3 g5 4. fxg5 h6": [
    {
      "src": "eco_tsv",
      "eco": "C30",
      "moves": "1. e4 e5 2. f4 Nc6 3. Nf3 g5 4. fxg5 h6",
      "name": "King's Gambit Declined: Hobbs-Zilbermints Gambit",
      "aliases": {
        "eco_js": "King's Gambit Declined, Hobbs-Zilbermints Gambit",
        "ct": "King's Gambit, Declined"
      }
    }
  ],
  "1. e4 e5 2. f4 Qh4+ 3. g3 Qe7": [
    {
      "src": "eco_tsv",
      "eco": "C30",
      "moves": "1. e4 e5 2. f4 Qh4+ 3. g3 Qe7",
      "name": "King's Gambit Declined: Keene Defense",
      "scid": "C30f",
      "aliases": {
        "scid": "King's Gambit: Keene Defence, 3.g3 Qe7",
        "eco_js": "King's Gambit Declined, Keene Defense",
        "ct": "King's Gambit, Declined",
        "chessGraph": "Keene Defense, KGD",
        "chronos": "KGD: Keene's defence",
        "icsbot": "Keene Defense, KGD "
      }
    }
  ],
  "1. e4 e5 2. f4 Qh4+": [
    {
      "src": "eco_tsv",
      "eco": "C30",
      "moves": "1. e4 e5 2. f4 Qh4+",
      "name": "King's Gambit Declined: Keene's Defense",
      "scid": "C30f",
      "aliases": {
        "scid": "King's Gambit: Keene Defence"
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    }
  ],
  "1. e4 e5 2. f4 Qh4+ 3. g3": [
    {
      "src": "eco_tsv",
      "eco": "C30",
      "moves": "1. e4 e5 2. f4 Qh4+ 3. g3",
      "name": "King's Gambit Declined: Keene's Defense",
      "aliases": {
        "eco_js": "King's Gambit Declined: Keene's Defense, 2. f4 Qh4+ 3. g3"
      }
    }
  ],
  "1. e4 c5 2. f4 e5": [
    {
      "src": "eco_tsv",
      "eco": "C30",
      "moves": "1. e4 c5 2. f4 e5",
      "name": "King's Gambit Declined: Mafia Defense",
      "scid": "C30b",
      "aliases": {
        "scid": "King's Gambit: Mafia Defence",
        "eco_js": "King's Gambit Declined, Mafia Defense",
        "ct": "King's Gambit, Declined",
        "chessGraph": "Mafia Defense, KGD",
        "chronos": "KGD: Mafia defence",
        "icsbot": "Mafia Defense, KGD "
      }
    }
  ],
  "1. e4 e5 2. f4 Nc6 3. Nf3 f5": [
    {
      "src": "eco_tsv",
      "eco": "C30",
      "moves": "1. e4 e5 2. f4 Nc6 3. Nf3 f5",
      "name": "King's Gambit Declined: Miles Defense",
      "scid": "C30h",
      "aliases": {
        "scid": "King's Gambit: Adelaide-Wahls Variation",
        "eco_js": "King's Gambit Declined, Miles Defense",
        "ct": "King's Gambit, Declined",
        "chessGraph": "Miles Defense, KGD",
        "icsbot": "Miles Defense, KGD "
      }
    }
  ],
  "1. e4 e5 2. f4 Qf6": [
    {
      "src": "eco_tsv",
      "eco": "C30",
      "moves": "1. e4 e5 2. f4 Qf6",
      "name": "King's Gambit Declined: Norwalde Variation",
      "scid": "C30e",
      "aliases": {
        "scid": "King's Gambit: Norwald Variation",
        "eco_js": "King's Gambit Declined, Norwalde Variation",
        "ct": "King's Gambit, Declined",
        "chessGraph": "Norwalde (Norwalder) Variation, KGD",
        "chronos": "KGD: Norwalde variation",
        "icsbot": "Norwalde (Norwalder) Variation, KGD "
      }
    }
  ],
  "1. e4 e5 2. f4 Qf6 3. Nc3 Qxf4 4. Nf3 Bb4 5. Bc4": [
    {
      "src": "eco_tsv",
      "eco": "C30",
      "moves": "1. e4 e5 2. f4 Qf6 3. Nc3 Qxf4 4. Nf3 Bb4 5. Bc4",
      "name": "King's Gambit Declined: Norwalde Variation, Bücker Gambit",
      "scid": "C30e",
      "aliases": {
        "scid": "King's Gambit: Norwald Variation, Buecker Gambit",
        "eco_js": "King's Gambit Declined: Norwalde Variation, Buecker Gambit",
        "chronos": "KGD: Norwalde variation, Buecker gambit"
      }
    }
  ],
  "1. e4 e5 2. f4 Qf6 3. Nc3 Qxf4 4. d4": [
    {
      "src": "eco_tsv",
      "eco": "C30",
      "moves": "1. e4 e5 2. f4 Qf6 3. Nc3 Qxf4 4. d4",
      "name": "King's Gambit Declined: Norwalde Variation, Schubert Variation",
      "scid": "C30e",
      "aliases": {
        "scid": "King's Gambit: Norwald Variation, Schubert line",
        "eco_js": "King's Gambit Declined, Norwalde Variation, Schubert Variation",
        "ct": "King's Gambit, Declined",
        "chessGraph": "Schubert Variation, KGD",
        "icsbot": "Schubert Variation, KGD "
      }
    }
  ],
  "1. e4 e5 2. f4 f5": [
    {
      "src": "eco_tsv",
      "eco": "C30",
      "moves": "1. e4 e5 2. f4 f5",
      "name": "King's Gambit Declined: Panteldakis Countergambit",
      "aliases": {
        "eco_js": "King's Gambit: Panteldakis Countergambit",
        "ct": "King's Gambit, Panteldakis Countergambit",
        "chessGraph": "Panteldakis Countergambit, KGD",
        "icsbot": "Panteldakis Countergambit, KGD "
      }
    }
  ],
  "1. e4 e5 2. f4 f5 3. exf5 Qh4+": [
    {
      "src": "eco_tsv",
      "eco": "C30",
      "moves": "1. e4 e5 2. f4 f5 3. exf5 Qh4+",
      "name": "King's Gambit Declined: Panteldakis Countergambit, Greco Variation",
      "aliases": {
        "eco_js": "King's Gambit: Panteldakis Countergambit, Greco Variation",
        "ct": "King's Gambit, Panteldakis Countergambit"
      }
    }
  ],
  "1. e4 e5 2. f4 f5 3. exf5 exf4 4. Qh5+ g6 5. fxg6 Qe7+ 6. Kd1": [
    {
      "src": "eco_tsv",
      "eco": "C30",
      "moves": "1. e4 e5 2. f4 f5 3. exf5 exf4 4. Qh5+ g6 5. fxg6 Qe7+ 6. Kd1",
      "name": "King's Gambit Declined: Panteldakis Countergambit, Pawn Sacrifice Line",
      "aliases": {
        "eco_js": "King's Gambit: Panteldakis Countergambit, Pawn Sacrifice Line",
        "ct": "King's Gambit, Panteldakis Countergambit"
      }
    }
  ],
  "1. e4 e5 2. f4 f5 3. exf5 Bc5": [
    {
      "src": "eco_tsv",
      "eco": "C30",
      "moves": "1. e4 e5 2. f4 f5 3. exf5 Bc5",
      "name": "King's Gambit Declined: Panteldakis Countergambit, Schiller's Defense",
      "aliases": {
        "eco_js": "King's Gambit: Panteldakis Countergambit, Schiller's Defense",
        "ct": "King's Gambit, Panteldakis Countergambit"
      }
    }
  ],
  "1. e4 e5 2. f4 f5 3. exf5 exf4 4. Qh5+ Ke7": [
    {
      "src": "eco_tsv",
      "eco": "C30",
      "moves": "1. e4 e5 2. f4 f5 3. exf5 exf4 4. Qh5+ Ke7",
      "name": "King's Gambit Declined: Panteldakis Countergambit, Shirazi Line",
      "aliases": {
        "eco_js": "King's Gambit: Panteldakis Countergambit, Shirazi Line",
        "ct": "King's Gambit, Panteldakis Countergambit"
      }
    }
  ],
  "1. e4 e5 2. f4 f5 3. exf5 exf4 4. Nf3 d5 5. d4 Bd6 6. Bd3": [
    {
      "src": "eco_tsv",
      "eco": "C30",
      "moves": "1. e4 e5 2. f4 f5 3. exf5 exf4 4. Nf3 d5 5. d4 Bd6 6. Bd3",
      "name": "King's Gambit Declined: Panteldakis Countergambit, Symmetrical Variation",
      "aliases": {
        "eco_js": "King's Gambit: Panteldakis Countergambit, Symmetrical Variation",
        "ct": "King's Gambit, Panteldakis Countergambit"
      }
    }
  ],
  "1. e4 e5 2. f4 Nf6": [
    {
      "src": "eco_tsv",
      "eco": "C30",
      "moves": "1. e4 e5 2. f4 Nf6",
      "name": "King's Gambit Declined: Petrov's Defense",
      "scid": "C30d",
      "aliases": {
        "scid": "King's Gambit: Wade Variation",
        "eco_js": "King's Gambit Declined, Petrov's Defense",
        "ct": "King's Gambit, Declined",
        "chessGraph": "Petrov's Defense, KGD",
        "chronos": "KGD: 2...Nf6",
        "icsbot": "Petrov's Defense, KGD "
      }
    }
  ],
  "1. e4 e5 2. f4 Nc6": [
    {
      "src": "eco_tsv",
      "eco": "C30",
      "moves": "1. e4 e5 2. f4 Nc6",
      "name": "King's Gambit Declined: Queen's Knight Defense",
      "scid": "C30g",
      "aliases": {
        "scid": "King's Gambit: 2...Nc6",
        "eco_js": "King's Gambit Declined, Queen's Knight Defense",
        "ct": "King's Gambit, Declined",
        "chessGraph": "Queen's Knight Defense, KGD",
        "icsbot": "Queen's Knight Defense, KGD "
      }
    }
  ],
  "1. e4 e5 2. f4 Bc5 3. Nf3 g5": [
    {
      "src": "eco_tsv",
      "eco": "C30",
      "moves": "1. e4 e5 2. f4 Bc5 3. Nf3 g5",
      "name": "King's Gambit Declined: Senechaud Countergambit",
      "scid": "C30j",
      "aliases": {
        "scid": "KGD: Classical, Senechaud Countergambit",
        "eco_js": "King's Gambit Declined, Senechaud Countergambit",
        "ct": "King's Gambit, Declined",
        "chessGraph": "Senechaud Counter-Gambit, KGD",
        "icsbot": "Senechaud Counter-Gambit, KGD "
      }
    }
  ],
  "1. e4 e5 2. f4 f6 3. fxe5 Nc6": [
    {
      "src": "eco_tsv",
      "eco": "C30",
      "moves": "1. e4 e5 2. f4 f6 3. fxe5 Nc6",
      "name": "King's Gambit Declined: Soller-Zilbermints Gambit",
      "aliases": {
        "eco_js": "King's Gambit Declined, Soller-Zilbermints Gambit",
        "ct": "King's Gambit, Declined",
        "chessGraph": "Soller-Zilbermints Gambit, KGD",
        "icsbot": "Soller-Zilbermints Gambit, KGD "
      }
    }
  ],
  "1. e4 e5 2. f4 g5": [
    {
      "src": "eco_tsv",
      "eco": "C30",
      "moves": "1. e4 e5 2. f4 g5",
      "name": "King's Gambit Declined: Zilbermints Double Countergambit",
      "aliases": {
        "eco_js": "King's Gambit: Zilbermints Double Countergambit",
        "ct": "King's Gambit, Zilbermints Double Countergambit",
        "chessGraph": "Zilbermints Double Countergambit; KGD",
        "icsbot": "Zilbermints Double Countergambit; KGD "
      }
    }
  ],
  "1. e4 e5 2. f4 Nc6 3. Nf3 g5": [
    {
      "src": "eco_tsv",
      "eco": "C30",
      "moves": "1. e4 e5 2. f4 Nc6 3. Nf3 g5",
      "name": "King's Gambit Declined: Zilbermints Double Gambit",
      "aliases": {
        "eco_js": "King's Gambit Declined, Zilbermints Double Gambit",
        "eco_wikip.g": "Zilbermints Double Gambit I",
        "ct": "King's Gambit, Declined",
        "chessGraph": "Zilbermints Double Gambit I, KGD",
        "icsbot": "Zilbermints Double Gambit I, KGD "
      }
    }
  ],
  "1. e4 e5 2. f4 d6": [
    {
      "src": "scid",
      "eco": "C30",
      "moves": "1. e4 e5 2. f4 d6",
      "name": "King's Gambit: 2...d6",
      "scid": "C30c"
    }
  ],
  "1. e4 e5 2. f4 d6 3. Nf3": [
    {
      "src": "scid",
      "eco": "C30",
      "moves": "1. e4 e5 2. f4 d6 3. Nf3",
      "name": "King's Gambit: 2...d6 3.Nf3",
      "scid": "C30c"
    }
  ],
  "1. e4 e5 2. f4 d6 3. Nf3 Nc6": [
    {
      "src": "scid",
      "eco": "C30",
      "moves": "1. e4 e5 2. f4 d6 3. Nf3 Nc6",
      "name": "King's Gambit: 2...d6 3.Nf3 Nc6",
      "scid": "C30c"
    }
  ],
  "1. e4 e5 2. f4 Nc6 3. Nf3 f5 4. exf5": [
    {
      "src": "scid",
      "eco": "C30",
      "moves": "1. e4 e5 2. f4 Nc6 3. Nf3 f5 4. exf5",
      "name": "King's Gambit: Adelaide-Wahls, 4.exf5",
      "scid": "C30i"
    }
  ],
  "1. e4 e5 2. f4 Nc6 3. Nf3 f5 4. exf5 e4": [
    {
      "src": "scid",
      "eco": "C30",
      "moves": "1. e4 e5 2. f4 Nc6 3. Nf3 f5 4. exf5 e4",
      "name": "King's Gambit: Adelaide-Wahls, 4.exf5 e4",
      "scid": "C30i"
    }
  ],
  "1. e4 e5 2. f4 Nc6 3. Nf3 f5 4. exf5 e4 5. Ne5 Nf6": [
    {
      "src": "scid",
      "eco": "C30",
      "moves": "1. e4 e5 2. f4 Nc6 3. Nf3 f5 4. exf5 e4 5. Ne5 Nf6",
      "name": "King's Gambit: Adelaide-Wahls, 4.exf5 e4 5.Ne5 Nf6",
      "scid": "C30i"
    }
  ],
  "1. e4 e5 2. f4 d5 3. exd5 c6 4. dxc6": [
    {
      "src": "scid",
      "eco": "C31",
      "moves": "1. e4 e5 2. f4 d5 3. exd5 c6 4. dxc6",
      "name": "KGD: Falkbeer, Marshall/Nimzowitsch, 4.dxc6",
      "scid": "C31"
    }
  ],
  "1. e4 e5 2. f4 d5 3. exd5 c6 4. Nc3": [
    {
      "src": "scid",
      "eco": "C31",
      "moves": "1. e4 e5 2. f4 d5 3. exd5 c6 4. Nc3",
      "name": "KGD: Falkbeer, Marshall/Nimzowitsch, 4.Nc3",
      "scid": "C31"
    }
  ],
  "1. e4 e5 2. f4 d5 3. exd5 c6 4. Qe2": [
    {
      "src": "scid",
      "eco": "C31",
      "moves": "1. e4 e5 2. f4 d5 3. exd5 c6 4. Qe2",
      "name": "KGD: Falkbeer, Marshall/Nimzowitsch, 4.Qe2",
      "scid": "C31"
    }
  ],
  "1. e4 e5 2. f4 d5": [
    {
      "src": "eco_tsv",
      "eco": "C31",
      "moves": "1. e4 e5 2. f4 d5",
      "name": "King's Gambit Declined: Falkbeer Countergambit",
      "scid": "C31",
      "aliases": {
        "scid": "KGD: Falkbeer Countergambit",
        "chessGraph": "Falkbeer Counter-Gambit, KGD; C31",
        "chronos": "KGD: Falkbeer counter-gambit",
        "icsbot": "Falkbeer Counter-Gambit, KGD; C31 "
      },
      "isEcoRoot": true
    }
  ],
  "1. e4 e5 2. f4 d5 3. exd5": [
    {
      "src": "eco_tsv",
      "eco": "C31",
      "moves": "1. e4 e5 2. f4 d5 3. exd5",
      "name": "King's Gambit Declined: Falkbeer Countergambit Accepted",
      "scid": "C31",
      "aliases": {
        "scid": "KGD: Falkbeer, 3.exd5",
        "eco_js": "King's Gambit, Falkbeer Countergambit Accepted",
        "ct": "King's Gambit, Falkbeer Countergambit",
        "chessGraph": "Falkbeer Countergambit Accepted, KGD",
        "chronos": "KGD: Falkbeer counter-gambit",
        "icsbot": "Falkbeer Countergambit Accepted, KGD "
      }
    }
  ],
  "1. e4 e5 2. f4 d5 3. exd5 e4 4. Bb5+": [
    {
      "src": "eco_tsv",
      "eco": "C31",
      "moves": "1. e4 e5 2. f4 d5 3. exd5 e4 4. Bb5+",
      "name": "King's Gambit Declined: Falkbeer Countergambit, Anderssen Attack",
      "scid": "C31",
      "aliases": {
        "scid": "KGD: Falkbeer, Nimzowitsch Variation",
        "eco_js": "King's Gambit, Falkbeer Countergambit, Anderssen Attack",
        "ct": "King's Gambit, Falkbeer Countergambit",
        "chessGraph": "Nimzovich Variation, KGD; Anderssen Attack",
        "chronos": "KGD: Falkbeer, Nimzovich variation",
        "icsbot": "Nimzovich Variation, KGD; Anderssen Attack "
      }
    }
  ],
  "1. e4 e5 2. f4 d5 3. Nf3": [
    {
      "src": "eco_tsv",
      "eco": "C31",
      "moves": "1. e4 e5 2. f4 d5 3. Nf3",
      "name": "King's Gambit Declined: Falkbeer Countergambit, Blackburne Attack",
      "scid": "C31",
      "aliases": {
        "scid": "KGD: Falkbeer, Tartakower Variation",
        "eco_js": "King's Gambit, Falkbeer Countergambit, Blackburne Attack",
        "ct": "King's Gambit, Falkbeer Countergambit",
        "chessGraph": "Blackbunre Attack, KGD",
        "chronos": "KGD: Falkbeer, Tartakower variation",
        "icsbot": "Blackbunre Attack, KGD "
      }
    }
  ],
  "1. e4 e5 2. f4 d5 3. exd5 e4 4. d3": [
    {
      "src": "eco_tsv",
      "eco": "C31",
      "moves": "1. e4 e5 2. f4 d5 3. exd5 e4 4. d3",
      "name": "King's Gambit Declined: Falkbeer Countergambit, Charousek Gambit",
      "scid": "C31",
      "aliases": {
        "scid": "KGD: Falkbeer, 4.d3",
        "eco_js": "King's Gambit, Falkbeer Countergambit, Charousek Gambit",
        "ct": "King's Gambit, Falkbeer Countergambit",
        "chessGraph": "Reti (Charousek) Variation, KGD",
        "chronos": "KGD: Falkbeer, 4.d3",
        "icsbot": "Reti (Charousek) Variation, KGD "
      }
    }
  ],
  "1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. exd5 e4 5. d3 Bb4 6. Bd2 e3": [
    {
      "src": "eco_tsv",
      "eco": "C31",
      "moves": "1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. exd5 e4 5. d3 Bb4 6. Bd2 e3",
      "name": "King's Gambit Declined: Falkbeer Countergambit, Charousek Gambit, Morphy Defense",
      "scid": "C32",
      "aliases": {
        "scid": "KGD: Falkbeer, Morphy Gambit",
        "eco_js": "King's Gambit, Falkbeer Countergambit, Charousek Gambit, Morphy Defense",
        "ct": "King's Gambit, Falkbeer Countergambit",
        "chessGraph": "Morphy Defense, KGD",
        "chronos": "KGD: Falkbeer, Morphy gambit",
        "icsbot": "Morphy Defense, KGD "
      }
    }
  ],
  "1. e4 e5 2. f4 d5 3. d4": [
    {
      "src": "eco_tsv",
      "eco": "C31",
      "moves": "1. e4 e5 2. f4 d5 3. d4",
      "name": "King's Gambit Declined: Falkbeer Countergambit, Hinrichsen Gambit",
      "aliases": {
        "eco_js": "King's Gambit, Falkbeer Countergambit, Hinrichsen Gambit",
        "ct": "King's Gambit, Falkbeer Countergambit",
        "chessGraph": "Hinrichsen Gambit, KGD",
        "icsbot": "Hinrichsen Gambit, KGD "
      }
    }
  ],
  "1. e4 e5 2. f4 d5 3. exd5 Bc5": [
    {
      "src": "eco_tsv",
      "eco": "C31",
      "moves": "1. e4 e5 2. f4 d5 3. exd5 Bc5",
      "name": "King's Gambit Declined: Falkbeer Countergambit, Miles Gambit",
      "aliases": {
        "eco_js": "King's Gambit, Falkbeer Countergambit, Miles Gambit",
        "ct": "King's Gambit, Falkbeer Countergambit",
        "chessGraph": "Miles Gambit, KGD",
        "icsbot": "Miles Gambit, KGD "
      }
    }
  ],
  "1. e4 e5 2. f4 d5 3. Nc3": [
    {
      "src": "eco_tsv",
      "eco": "C31",
      "moves": "1. e4 e5 2. f4 d5 3. Nc3",
      "name": "King's Gambit Declined: Falkbeer Countergambit, Milner-Barry Variation",
      "scid": "C31",
      "aliases": {
        "scid": "KGD: Falkbeer, Milner-Barry Variation",
        "eco_js": "King's Gambit Declined: Falkbeer, Milner-Barry Variation",
        "chronos": "KGD: Falkbeer, Milner-Barry variation"
      }
    }
  ],
  "1. e4 e5 2. f4 d5 3. exd5 exf4": [
    {
      "src": "eco_tsv",
      "eco": "C31",
      "moves": "1. e4 e5 2. f4 d5 3. exd5 exf4",
      "name": "King's Gambit Declined: Falkbeer Countergambit, Modern Transfer",
      "scid": "C31",
      "aliases": {
        "scid": "KGD: Falkbeer, 3.exd5 exf4",
        "eco_js": "King's Gambit, Falkbeer Countergambit, Modern Transfer",
        "ct": "King's Gambit, Falkbeer Countergambit",
        "chessGraph": "Modern Transfer, Falkbeer Countergambit, KGD",
        "icsbot": "Modern Transfer, Falkbeer Countergambit, KGD "
      }
    }
  ],
  "1. e4 e5 2. f4 d5 3. exd5 c6": [
    {
      "src": "eco_tsv",
      "eco": "C31",
      "moves": "1. e4 e5 2. f4 d5 3. exd5 c6",
      "name": "King's Gambit Declined: Falkbeer Countergambit, Nimzowitsch-Marshall Countergambit",
      "scid": "C31",
      "aliases": {
        "scid": "KGD: Falkbeer, Marshall/Nimzowitsch Countergambit",
        "eco_js": "King's Gambit, Falkbeer Countergambit, Nimzowitsch-Marshall Countergambit",
        "ct": "King's Gambit, Falkbeer Countergambit",
        "chessGraph": "Nimzovich-Marshall Variation, KGD",
        "chronos": "KGD: Nimzovich counter-gambit",
        "icsbot": "Nimzovich-Marshall Variation, KGD "
      }
    }
  ],
  "1. e4 e5 2. f4 d5 3. exd5 c6 4. dxc6 Bc5": [
    {
      "src": "eco_tsv",
      "eco": "C31",
      "moves": "1. e4 e5 2. f4 d5 3. exd5 c6 4. dxc6 Bc5",
      "name": "King's Gambit Declined: Falkbeer Countergambit, Pickler Gambit",
      "aliases": {
        "eco_js": "King's Gambit, Falkbeer Countergambit, Pickler Gambit",
        "ct": "King's Gambit, Falkbeer Countergambit",
        "chessGraph": "Pickler Gambit, KGD",
        "icsbot": "Pickler Gambit, KGD "
      }
    }
  ],
  "1. e4 e5 2. f4 d5 3. exd5 e4 4. Nc3 Nf6 5. Qe2": [
    {
      "src": "eco_tsv",
      "eco": "C31",
      "moves": "1. e4 e5 2. f4 d5 3. exd5 e4 4. Nc3 Nf6 5. Qe2",
      "name": "King's Gambit Declined: Falkbeer Countergambit, Rubinstein Variation",
      "scid": "C31",
      "aliases": {
        "scid": "KGD: Falkbeer, Rubinstein Variation",
        "eco_js": "King's Gambit Declined: Falkbeer, Rubinstein Variation",
        "chronos": "KGD: Falkbeer, Rubinstein variation"
      }
    }
  ],
  "1. e4 e5 2. f4 d5 3. exd5 e4": [
    {
      "src": "eco_tsv",
      "eco": "C31",
      "moves": "1. e4 e5 2. f4 d5 3. exd5 e4",
      "name": "King's Gambit Declined: Falkbeer Countergambit, Staunton Line",
      "scid": "C31",
      "aliases": {
        "scid": "KGD: Falkbeer, 3.exd5 e4",
        "eco_js": "King's Gambit, Falkbeer Countergambit, Staunton Line",
        "ct": "King's Gambit, Falkbeer Countergambit",
        "chessGraph": "Staunton Line, KGD; C32",
        "chronos": "KGD: Falkbeer, 3...e4",
        "icsbot": "Staunton Line, KGD; C32 "
      }
    }
  ],
  "1. e4 e5 2. f4 d5 3. Nc3 dxe4 4. Nxe4": [
    {
      "src": "eco_tsv",
      "eco": "C31",
      "moves": "1. e4 e5 2. f4 d5 3. Nc3 dxe4 4. Nxe4",
      "name": "Van Geet Opening: Grünfeld Defense, Steiner Gambit",
      "aliases": {
        "eco_js": "Van Geet Opening: Gruenfeld Defense, Steiner Gambit",
        "ct": "Van Geet Opening, Gruenfeld Defense"
      }
    }
  ],
  "1. e4 e5 2. f4 d5 3. exd5 e4 4. d3 Nf6": [
    {
      "src": "scid",
      "eco": "C32",
      "moves": "1. e4 e5 2. f4 d5 3. exd5 e4 4. d3 Nf6",
      "name": "KGD: Falkbeer, 4.d3 Nf6",
      "scid": "C32",
      "isEcoRoot": true
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  ],
  "1. e4 e5 2. f4 d5 3. exd5 e4 4. d3 Nf6 5. Nc3": [
    {
      "src": "scid",
      "eco": "C32",
      "moves": "1. e4 e5 2. f4 d5 3. exd5 e4 4. d3 Nf6 5. Nc3",
      "name": "KGD: Falkbeer, 4.d3 Nf6 5.Nc3",
      "scid": "C32"
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  ],
  "1. e4 e5 2. f4 d5 3. exd5 e4 4. d3 Nf6 5. Nc3 Bb4": [
    {
      "src": "scid",
      "eco": "C32",
      "moves": "1. e4 e5 2. f4 d5 3. exd5 e4 4. d3 Nf6 5. Nc3 Bb4",
      "name": "KGD: Falkbeer, 4.d3 Nf6 5.Nc3 Bb4",
      "scid": "C32"
    }
  ],
  "1. e4 e5 2. f4 d5 3. exd5 e4 4. d3 Nf6 5. dxe4 Nxe4 6. Be3": [
    {
      "src": "scid",
      "eco": "C32",
      "moves": "1. e4 e5 2. f4 d5 3. exd5 e4 4. d3 Nf6 5. dxe4 Nxe4 6. Be3",
      "name": "KGD: Falkbeer, 5.dxe4 Nxe4 6.Be3",
      "scid": "C32"
    }
  ],
  "1. e4 e5 2. f4 d5 3. exd5 e4 4. d3 Nf6 5. dxe4 Nxe4 6. Nf3": [
    {
      "src": "scid",
      "eco": "C32",
      "moves": "1. e4 e5 2. f4 d5 3. exd5 e4 4. d3 Nf6 5. dxe4 Nxe4 6. Nf3",
      "name": "KGD: Falkbeer, 5.dxe4 Nxe4 6.Nf3",
      "scid": "C32"
    }
  ],
  "1. e4 e5 2. f4 d5 3. exd5 e4 4. d3 Nf6 5. dxe4 Nxe4 6. Nf3 Bc5 7. Qe2": [
    {
      "src": "scid",
      "eco": "C32",
      "moves": "1. e4 e5 2. f4 d5 3. exd5 e4 4. d3 Nf6 5. dxe4 Nxe4 6. Nf3 Bc5 7. Qe2",
      "name": "KGD: Falkbeer, 5.dxe4 Nxe4 6.Nf3 Bc5 7.Qe2",
      "scid": "C32"
    }
  ],
  "1. e4 e5 2. f4 d5 3. exd5 e4 4. d3 Nf6 5. Nd2 exd3": [
    {
      "src": "scid",
      "eco": "C32",
      "moves": "1. e4 e5 2. f4 d5 3. exd5 e4 4. d3 Nf6 5. Nd2 exd3",
      "name": "KGD: Falkbeer, Keres, 5...exd3",
      "scid": "C32"
    }
  ],
  "1. e4 e5 2. f4 d5 3. exd5 e4 4. d3 Nf6 5. dxe4 Nxe4 6. Nf3 Bc5 7. Qe2 Bf5 8. Nc3": [
    {
      "src": "scid",
      "eco": "C32",
      "moves": "1. e4 e5 2. f4 d5 3. exd5 e4 4. d3 Nf6 5. dxe4 Nxe4 6. Nf3 Bc5 7. Qe2 Bf5 8. Nc3",
      "name": "KGD: Falkbeer, Main Line, 7...Bf5 8.Nc3",
      "scid": "C32"
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  ],
  "1. e4 e5 2. f4 d5 3. exd5 e4 4. d3 Nf6 5. dxe4 Nxe4 6. Nf3 Bc5 7. Qe2 Bf2+ 8. Kd1 Qxd5+ 9. Nfd2": [
    {
      "src": "eco_tsv",
      "eco": "C32",
      "moves": "1. e4 e5 2. f4 d5 3. exd5 e4 4. d3 Nf6 5. dxe4 Nxe4 6. Nf3 Bc5 7. Qe2 Bf2+ 8. Kd1 Qxd5+ 9. Nfd2",
      "name": "King's Gambit Declined: Falkbeer Countergambit, Alapin Variation",
      "scid": "C32",
      "aliases": {
        "scid": "KGD: Falkbeer, Alapin Variation",
        "eco_js": "King's Gambit Declined: Falkbeer, Alapin Variation",
        "chronos": "KGD: Falkbeer, Alapin variation"
      }
    }
  ],
  "1. e4 e5 2. f4 d5 3. exd5 e4 4. d3 Nf6 5. dxe4 Nxe4 6. Qe2": [
    {
      "src": "eco_tsv",
      "eco": "C32",
      "moves": "1. e4 e5 2. f4 d5 3. exd5 e4 4. d3 Nf6 5. dxe4 Nxe4 6. Qe2",
      "name": "King's Gambit Declined: Falkbeer Countergambit, Charousek Gambit",
      "scid": "C32",
      "aliases": {
        "scid": "KGD: Falkbeer, Charousek Variation",
        "eco_js": "King's Gambit Declined: Falkbeer, Charousek Gambit",
        "chronos": "KGD: Falkbeer, Charousek gambit"
      }
    }
  ],
  "1. e4 e5 2. f4 d5 3. exd5 e4 4. d3 Nf6 5. dxe4": [
    {
      "src": "eco_tsv",
      "eco": "C32",
      "moves": "1. e4 e5 2. f4 d5 3. exd5 e4 4. d3 Nf6 5. dxe4",
      "name": "King's Gambit Declined: Falkbeer Countergambit, Charousek Gambit Accepted",
      "scid": "C32",
      "aliases": {
        "scid": "KGD: Falkbeer, 5.dxe4",
        "eco_js": "King's Gambit, Falkbeer Countergambit, Charousek Gambit Accepted",
        "ct": "King's Gambit, Falkbeer Countergambit",
        "chronos": "KGD: Falkbeer, 5.de"
      }
    }
  ],
  "1. e4 e5 2. f4 d5 3. exd5 e4 4. d3 Nf6 5. Nd2": [
    {
      "src": "eco_tsv",
      "eco": "C32",
      "moves": "1. e4 e5 2. f4 d5 3. exd5 e4 4. d3 Nf6 5. Nd2",
      "name": "King's Gambit Declined: Falkbeer Countergambit, Charousek Gambit, Keres Variation",
      "scid": "C32",
      "aliases": {
        "scid": "KGD: Falkbeer, Keres Variation",
        "eco_js": "King's Gambit, Falkbeer Countergambit, Charousek Gambit, Keres Variation",
        "ct": "King's Gambit, Falkbeer Countergambit",
        "chessGraph": "Keres Variation, KGD",
        "chronos": "KGD: Falkbeer, Keres variation",
        "icsbot": "Keres Variation, KGD "
      }
    }
  ],
  "1. e4 e5 2. f4 d5 3. exd5 e4 4. d3 Nf6 5. dxe4 Nxe4 6. Nf3 Bc5 7. Qe2 Bf5": [
    {
      "src": "eco_tsv",
      "eco": "C32",
      "moves": "1. e4 e5 2. f4 d5 3. exd5 e4 4. d3 Nf6 5. dxe4 Nxe4 6. Nf3 Bc5 7. Qe2 Bf5",
      "name": "King's Gambit Declined: Falkbeer Countergambit, Charousek Gambit, Main Line",
      "scid": "C32",
      "aliases": {
        "scid": "KGD: Falkbeer, Main Line, 7...Bf5",
        "eco_js": "King's Gambit, Falkbeer Countergambit, Charousek Gambit, Main Line",
        "ct": "King's Gambit, Falkbeer Countergambit",
        "chronos": "KGD: Falkbeer, main line, 7...Bf5"
      }
    }
  ],
  "1. e4 e5 2. f4 d5 3. exd5 e4 4. d3 Nf6 5. Qe2": [
    {
      "src": "eco_tsv",
      "eco": "C32",
      "moves": "1. e4 e5 2. f4 d5 3. exd5 e4 4. d3 Nf6 5. Qe2",
      "name": "King's Gambit Declined: Falkbeer Countergambit, Charousek Gambit, Old Line",
      "scid": "C32",
      "aliases": {
        "scid": "KGD: Falkbeer, Reti Variation",
        "eco_js": "King's Gambit, Falkbeer Countergambit, Charousek Gambit, Old Line",
        "ct": "King's Gambit, Falkbeer Countergambit",
        "chessGraph": "Old Line, Falkbeer Countergambit, KGD",
        "chronos": "KGD: Falkbeer, Reti variation",
        "icsbot": "Old Line, Falkbeer Countergambit, KGD "
      }
    }
  ],
  "1. e4 e5 2. f4 d5 3. exd5 e4 4. d3 Nf6 5. dxe4 Nxe4 6. Qe2 Qxd5 7. Nd2 f5 8. g4": [
    {
      "src": "eco_tsv",
      "eco": "C32",
      "moves": "1. e4 e5 2. f4 d5 3. exd5 e4 4. d3 Nf6 5. dxe4 Nxe4 6. Qe2 Qxd5 7. Nd2 f5 8. g4",
      "name": "King's Gambit Declined: Falkbeer Countergambit, Charousek Variation",
      "aliases": {
        "eco_js": "King's Gambit Declined: Falkbeer, Charousek Variation",
        "chronos": "KGD: Falkbeer, Charousek variation"
      }
    }
  ],
  "1. e4 e5 2. f4 d5 3. exd5 e4 4. d3 Nf6 5. dxe4 Nxe4 6. Nf3 Bc5 7. Qe2 Bf5 8. g4 O-O": [
    {
      "src": "eco_tsv",
      "eco": "C32",
      "moves": "1. e4 e5 2. f4 d5 3. exd5 e4 4. d3 Nf6 5. dxe4 Nxe4 6. Nf3 Bc5 7. Qe2 Bf5 8. g4 O-O",
      "name": "King's Gambit Declined: Falkbeer Countergambit, Tarrasch Variation",
      "scid": "C32",
      "aliases": {
        "scid": "KGD: Falkbeer, Tarrasch Variation",
        "eco_js": "King's Gambit Declined: Falkbeer, Tarrasch Variation",
        "chronos": "KGD: Falkbeer, Tarrasch variation"
      }
    }
  ],
  "1. e4 e5 2. f4 exf4 3. Bc4 d5 4. Bxd5": [
    {
      "src": "scid",
      "eco": "C33",
      "moves": "1. e4 e5 2. f4 exf4 3. Bc4 d5 4. Bxd5",
      "name": "KGA: Bishop's Gambit, Bledow, 4.Bxd5",
      "scid": "C33"
    }
  ],
  "1. e4 e5 2. f4 exf4 3. Bc4 d5 4. exd5": [
    {
      "src": "scid",
      "eco": "C33",
      "moves": "1. e4 e5 2. f4 exf4 3. Bc4 d5 4. exd5",
      "name": "KGA: Bishop's Gambit, Bledow, 4.exd5",
      "scid": "C33"
    }
  ],
  "1. e4 e5 2. f4 exf4": [
    {
      "src": "eco_tsv",
      "eco": "C33",
      "moves": "1. e4 e5 2. f4 exf4",
      "name": "King's Gambit Accepted",
      "scid": "C33",
      "aliases": {
        "scid": "King's Gambit Accepted (KGA)",
        "chessGraph": "King's Gambit Accepted; C33",
        "icsbot": "King's Gambit Accepted; C33 "
      },
      "isEcoRoot": true
    }
  ],
  "1. e4 e5 2. f4 exf4 3. Bc4 Qh4+ 4. Kf1 Qf6": [
    {
      "src": "eco_js",
      "eco": "C33",
      "moves": "1. e4 e5 2. f4 exf4 3. Bc4 Qh4+ 4. Kf1 Qf6",
      "name": "King's Gambit Accepted, Bishop's Gambit (see: Jaenisch Variation)",
      "aliases": {
        "ct": "King's Gambit, Accepted",
        "chessGraph": "Jaenisch Variation, KGA",
        "icsbot": "Jaenisch Variation, KGA "
      }
    }
  ],
  "1. e4 e5 2. f4 exf4 3. Qe2": [
    {
      "src": "eco_tsv",
      "eco": "C33",
      "moves": "1. e4 e5 2. f4 exf4 3. Qe2",
      "name": "King's Gambit Accepted: Basman Gambit",
      "scid": "C33",
      "aliases": {
        "scid": "KGA: Basman Gambit",
        "eco_js": "King's Gambit Accepted, Basman Gambit",
        "ct": "King's Gambit, Accepted",
        "chessGraph": "Basman Gambit, KGA",
        "chronos": "KGA: Carrera (Basman) gambit",
        "icsbot": "Basman Gambit, KGA "
      }
    }
  ],
  "1. e4 e5 2. f4 exf4 3. Bc4": [
    {
      "src": "eco_tsv",
      "eco": "C33",
      "moves": "1. e4 e5 2. f4 exf4 3. Bc4",
      "name": "King's Gambit Accepted: Bishop's Gambit",
      "scid": "C33",
      "aliases": {
        "scid": "KGA: Bishop's Gambit",
        "eco_js": "King's Gambit Accepted, Bishop's Gambit",
        "ct": "King's Gambit, Accepted",
        "chessGraph": "Bishop's Gambit, KGA",
        "chronos": "KGA: bishop's gambit",
        "icsbot": "Bishop's Gambit, KGA "
      }
    }
  ],
  "1. e4 e5 2. f4 exf4 3. Bc4 g5": [
    {
      "src": "eco_tsv",
      "eco": "C33",
      "moves": "1. e4 e5 2. f4 exf4 3. Bc4 g5",
      "name": "King's Gambit Accepted: Bishop's Gambit, Anderssen Defense",
      "aliases": {
        "eco_js": "King's Gambit Accepted, Bishop's Gambit, Anderssen Defense",
        "ct": "King's Gambit, Accepted",
        "chessGraph": "Anderssen Defense, KGA",
        "icsbot": "Anderssen Defense, KGA "
      }
    }
  ],
  "1. e4 e5 2. f4 exf4 3. Bc4 d5 4. Bxd5 c6": [
    {
      "src": "eco_tsv",
      "eco": "C33",
      "moves": "1. e4 e5 2. f4 exf4 3. Bc4 d5 4. Bxd5 c6",
      "name": "King's Gambit Accepted: Bishop's Gambit, Anderssen Variation",
      "scid": "C33",
      "aliases": {
        "scid": "KGA: Bishop's Gambit, Anderssen Variation",
        "chronos": "KGA: bishop's gambit, Anderssen variation"
      }
    }
  ],
  "1. e4 e5 2. f4 exf4 3. Bc4 d5 4. Bxd5 Nf6": [
    {
      "src": "eco_tsv",
      "eco": "C33",
      "moves": "1. e4 e5 2. f4 exf4 3. Bc4 d5 4. Bxd5 Nf6",
      "name": "King's Gambit Accepted: Bishop's Gambit, Bledow Countergambit",
      "scid": "C33",
      "aliases": {
        "scid": "KGA: Bishop's Gambit, Morphy Variation",
        "eco_js": "King's Gambit Accepted, Bishop's Gambit, Bledow Countergambit",
        "ct": "King's Gambit, Accepted",
        "chessGraph": "Bledow Countergambit, KGA",
        "chronos": "KGA: bishop's gambit, Morphy variation",
        "icsbot": "Bledow Countergambit, KGA "
      }
    }
  ],
  "1. e4 e5 2. f4 exf4 3. Bc4 d5": [
    {
      "src": "eco_tsv",
      "eco": "C33",
      "moves": "1. e4 e5 2. f4 exf4 3. Bc4 d5",
      "name": "King's Gambit Accepted: Bishop's Gambit, Bledow Variation",
      "scid": "C33",
      "aliases": {
        "scid": "KGA: Bishop's Gambit, Bledow Variation",
        "chessGraph": "Bledow; Morphy Defense, KGA",
        "chronos": "KGA: bishop's gambit, Bledow variation",
        "icsbot": "Bledow; Morphy Defense, KGA "
      }
    }
  ],
  "1. e4 e5 2. f4 exf4 3. Bc4 Qh4+ 4. Kf1 Nc6": [
    {
      "src": "eco_tsv",
      "eco": "C33",
      "moves": "1. e4 e5 2. f4 exf4 3. Bc4 Qh4+ 4. Kf1 Nc6",
      "name": "King's Gambit Accepted: Bishop's Gambit, Boden Variation",
      "scid": "C33",
      "aliases": {
        "scid": "KGA: Bishop's Gambit, Boden Defence",
        "eco_js": "King's Gambit Accepted, Bishop's Gambit, Boden Variation",
        "ct": "King's Gambit, Accepted",
        "chessGraph": "Boden Variation, KGA",
        "chronos": "KGA: bishop's gambit, Boden defence",
        "icsbot": "Boden Variation, KGA "
      }
    }
  ],
  "1. e4 e5 2. f4 exf4 3. Bc4 Nf6 4. Nc3 c6": [
    {
      "src": "eco_tsv",
      "eco": "C33",
      "moves": "1. e4 e5 2. f4 exf4 3. Bc4 Nf6 4. Nc3 c6",
      "name": "King's Gambit Accepted: Bishop's Gambit, Bogoljubow Defense",
      "scid": "C33",
      "aliases": {
        "scid": "KGA: Bishop's Gambit, Jaenisch Variation",
        "eco_js": "King's Gambit Accepted, Bishop's Gambit, Bogoljubov Defense",
        "ct": "King's Gambit, Accepted",
        "chessGraph": "Bogoljubov; Jaenisch Variation, KGA",
        "chronos": "KGA: bishop's gambit, Jaenisch variation",
        "icsbot": "Bogoljubov; Jaenisch Variation, KGA "
      }
    }
  ],
  "1. e4 e5 2. f4 exf4 3. Bc4 Nf6 4. Nc3": [
    {
      "src": "eco_tsv",
      "eco": "C33",
      "moves": "1. e4 e5 2. f4 exf4 3. Bc4 Nf6 4. Nc3",
      "name": "King's Gambit Accepted: Bishop's Gambit, Bogoljubow Variation",
      "scid": "C33",
      "aliases": {
        "scid": "KGA: Bishop's Gambit, Bogoljubow Variation",
        "eco_js": "King's Gambit Accepted, Bishop's Gambit, Bogoljubov Variation",
        "ct": "King's Gambit, Accepted",
        "chessGraph": "Bogoljubow Variation, KGA",
        "chronos": "KGA: bishop's gambit, Bogolyubov variation",
        "icsbot": "Bogoljubow Variation, KGA "
      }
    }
  ],
  "1. e4 e5 2. f4 exf4 3. Bc4 d5 4. Bxd5 Qh4+ 5. Kf1 Bd6": [
    {
      "src": "eco_tsv",
      "eco": "C33",
      "moves": "1. e4 e5 2. f4 exf4 3. Bc4 d5 4. Bxd5 Qh4+ 5. Kf1 Bd6",
      "name": "King's Gambit Accepted: Bishop's Gambit, Boren-Svenonius Variation",
      "scid": "C33",
      "aliases": {
        "scid": "KGA: Bishop's Gambit, Boren-Svenonius Variation",
        "chronos": "KGA: bishop's gambit, Boren-Svenonius variation"
      }
    }
  ],
  "1. e4 e5 2. f4 exf4 3. Bc4 Qh4+ 4. Kf1 b5": [
    {
      "src": "eco_tsv",
      "eco": "C33",
      "moves": "1. e4 e5 2. f4 exf4 3. Bc4 Qh4+ 4. Kf1 b5",
      "name": "King's Gambit Accepted: Bishop's Gambit, Bryan Countergambit",
      "scid": "C33",
      "aliases": {
        "scid": "KGA: Bishop's Gambit, Bryan Countergambit",
        "eco_js": "King's Gambit Accepted, Bishop's Gambit, Bryan Countergambit",
        "ct": "King's Gambit, Accepted",
        "chessGraph": "Bryan; Kieseritzky Gambit, KGA",
        "chronos": "KGA: bishop's gambit, Bryan counter-gambit",
        "icsbot": "Bryan; Kieseritzky Gambit, KGA "
      }
    }
  ],
  "1. e4 e5 2. f4 exf4 3. Bc4 Qh4+ 4. Kf1 d5 5. Bxd5 g5 6. g3": [
    {
      "src": "eco_tsv",
      "eco": "C33",
      "moves": "1. e4 e5 2. f4 exf4 3. Bc4 Qh4+ 4. Kf1 d5 5. Bxd5 g5 6. g3",
      "name": "King's Gambit Accepted: Bishop's Gambit, Chigorin's Attack",
      "scid": "C33",
      "aliases": {
        "scid": "KGA: Bishop's Gambit, Chigorin Attack",
        "chronos": "KGA: bishop's gambit, Chigorin's attack"
      }
    }
  ],
  "1. e4 e5 2. f4 exf4 3. Bc4 Qh4+ 4. Kf1 Ne7 5. Nc3 g5 6. d4 Bg7": [
    {
      "src": "eco_tsv",
      "eco": "C33",
      "moves": "1. e4 e5 2. f4 exf4 3. Bc4 Qh4+ 4. Kf1 Ne7 5. Nc3 g5 6. d4 Bg7",
      "name": "King's Gambit Accepted: Bishop's Gambit, Classical Defense",
      "scid": "C33",
      "aliases": {
        "scid": "KGA: Bishop's Gambit, Classical Defence",
        "chronos": "KGA: bishop's gambit, classical defence"
      }
    }
  ],
  "1. e4 e5 2. f4 exf4 3. Bc4 Qh4+ 4. Kf1 g5 5. Qf3": [
    {
      "src": "eco_tsv",
      "eco": "C33",
      "moves": "1. e4 e5 2. f4 exf4 3. Bc4 Qh4+ 4. Kf1 g5 5. Qf3",
      "name": "King's Gambit Accepted: Bishop's Gambit, Classical Defense, Cozio Attack",
      "scid": "C33",
      "aliases": {
        "scid": "KGA: Bishop's Gambit, Classical Defence, Cozio Attack",
        "eco_js": "King's Gambit Accepted: Bishop's Gambit, Classical Defense: Cozio Attack",
        "chessGraph": "Cozio Attack, KGA",
        "chronos": "KGA: bishop's gambit, classical defence, Cozio attack",
        "icsbot": "Cozio Attack, KGA "
      }
    }
  ],
  "1. e4 e5 2. f4 exf4 3. Bc4 Nf6": [
    {
      "src": "eco_tsv",
      "eco": "C33",
      "moves": "1. e4 e5 2. f4 exf4 3. Bc4 Nf6",
      "name": "King's Gambit Accepted: Bishop's Gambit, Cozio Defense",
      "scid": "C33",
      "aliases": {
        "scid": "KGA: Bishop's Gambit, Cozio Defence",
        "eco_js": "King's Gambit Accepted, Bishop's Gambit, Cozio Defense",
        "ct": "King's Gambit, Accepted",
        "chessGraph": "Cozio; Hanneken; Prussian; Lichtenhein",
        "chronos": "KGA: bishop's gambit, Cozio (Morphy) defence",
        "icsbot": "Cozio; Hanneken; Prussian; Lichtenhein "
      }
    }
  ],
  "1. e4 e5 2. f4 exf4 3. Bc4 Qh4+ 4. Kf1 d6": [
    {
      "src": "eco_tsv",
      "eco": "C33",
      "moves": "1. e4 e5 2. f4 exf4 3. Bc4 Qh4+ 4. Kf1 d6",
      "name": "King's Gambit Accepted: Bishop's Gambit, Cozio Variation",
      "aliases": {
        "eco_js": "King's Gambit Accepted, Bishop's Gambit, Cozio Variation",
        "ct": "King's Gambit, Accepted",
        "chessGraph": "Cozio Variation, KGA",
        "icsbot": "Cozio Variation, KGA "
      }
    }
  ],
  "1. e4 e5 2. f4 exf4 3. Bc4 Qh4+ 4. Kf1 Nf6": [
    {
      "src": "eco_tsv",
      "eco": "C33",
      "moves": "1. e4 e5 2. f4 exf4 3. Bc4 Qh4+ 4. Kf1 Nf6",
      "name": "King's Gambit Accepted: Bishop's Gambit, First Jaenisch Variation",
      "aliases": {
        "eco_js": "King's Gambit Accepted, Bishop's Gambit, First Jaenisch Variation",
        "ct": "King's Gambit, Accepted",
        "chessGraph": "Jaenisch Variation, KGA",
        "icsbot": "Jaenisch Variation, KGA "
      }
    }
  ],
  "1. e4 e5 2. f4 exf4 3. Bc4 Qh4+ 4. Kf1 g5 5. Nc3 Bg7 6. g3 fxg3 7. Qf3": [
    {
      "src": "eco_tsv",
      "eco": "C33",
      "moves": "1. e4 e5 2. f4 exf4 3. Bc4 Qh4+ 4. Kf1 g5 5. Nc3 Bg7 6. g3 fxg3 7. Qf3",
      "name": "King's Gambit Accepted: Bishop's Gambit, Fraser Variation",
      "scid": "C33",
      "aliases": {
        "scid": "KGA: Bishop's Gambit, Fraser Variation",
        "chessGraph": "Fraser Variation, KGA",
        "chronos": "KGA: bishop's gambit, Fraser variation",
        "icsbot": "Fraser Variation, KGA "
      }
    }
  ],
  "1. e4 e5 2. f4 exf4 3. Bc4 f5": [
    {
      "src": "eco_tsv",
      "eco": "C33",
      "moves": "1. e4 e5 2. f4 exf4 3. Bc4 f5",
      "name": "King's Gambit Accepted: Bishop's Gambit, Gianutio Gambit",
      "scid": "C33",
      "aliases": {
        "scid": "KGA: Bishop's Gambit, Lopez-Gianutio Countergambit",
        "eco_js": "King's Gambit Accepted, Bishop's Gambit, Gianutio Gambit",
        "ct": "King's Gambit, Accepted",
        "chessGraph": "Gianutio Counter-Gambit, KGA",
        "chronos": "KGA: bishop's gambit, Lopez-Gianutio counter-gambit",
        "icsbot": "Gianutio Counter-Gambit, KGA "
      }
    }
  ],
  "1. e4 e5 2. f4 exf4 3. Bc4 Qh4+ 4. Kf1 Bc5": [
    {
      "src": "eco_tsv",
      "eco": "C33",
      "moves": "1. e4 e5 2. f4 exf4 3. Bc4 Qh4+ 4. Kf1 Bc5",
      "name": "King's Gambit Accepted: Bishop's Gambit, Greco Variation",
      "scid": "C33",
      "aliases": {
        "scid": "KGA: Bishop's Gambit, Greco Variation",
        "eco_js": "King's Gambit Accepted, Bishop's Gambit, Greco Variation",
        "ct": "King's Gambit, Accepted",
        "chessGraph": "Greco Variation, KGA",
        "chronos": "KGA: bishop's gambit, Greco variation",
        "icsbot": "Greco Variation, KGA "
      }
    }
  ],
  "1. e4 e5 2. f4 exf4 3. Bc4 Qh4+ 4. Kf1 g5 5. Nc3 Bg7 6. d4 d6 7. e5": [
    {
      "src": "eco_tsv",
      "eco": "C33",
      "moves": "1. e4 e5 2. f4 exf4 3. Bc4 Qh4+ 4. Kf1 g5 5. Nc3 Bg7 6. d4 d6 7. e5",
      "name": "King's Gambit Accepted: Bishop's Gambit, Grimm Attack",
      "scid": "C33",
      "aliases": {
        "scid": "KGA: Bishop's Gambit, Grimm Attack",
        "chessGraph": "Grimm Attack, KGA",
        "chronos": "KGA: bishop's gambit, Grimm attack",
        "icsbot": "Grimm Attack, KGA "
      }
    }
  ],
  "1. e4 e5 2. f4 exf4 3. Bc4 b5": [
    {
      "src": "eco_tsv",
      "eco": "C33",
      "moves": "1. e4 e5 2. f4 exf4 3. Bc4 b5",
      "name": "King's Gambit Accepted: Bishop's Gambit, Kieseritzky Gambit",
      "scid": "C33",
      "aliases": {
        "scid": "KGA: Bishop's Gambit, Bryan Countergambit",
        "eco_js": "King's Gambit Accepted, Bishop's Gambit, Kieseritzky Gambit",
        "ct": "King's Gambit, Accepted",
        "chessGraph": "Kieseritzky Gambit, Bishop's Gambit, KGA",
        "chronos": "KGA: bishop's gambit, Bryan counter-gambit",
        "icsbot": "Kieseritzky Gambit, Bishop's Gambit, KGA "
      }
    }
  ],
  "1. e4 e5 2. f4 exf4 3. Bc4 c6": [
    {
      "src": "eco_tsv",
      "eco": "C33",
      "moves": "1. e4 e5 2. f4 exf4 3. Bc4 c6",
      "name": "King's Gambit Accepted: Bishop's Gambit, Lopez Defense",
      "scid": "C33",
      "aliases": {
        "scid": "KGA: Bishop's Gambit, Ruy Lopez Defence",
        "eco_js": "King's Gambit Accepted, Bishop's Gambit, Lopez Defense",
        "ct": "King's Gambit, Accepted",
        "chessGraph": "Lopez Defense, KGA",
        "chronos": "KGA: bishop's gambit, Ruy Lopez defence",
        "icsbot": "Lopez Defense, KGA "
      }
    }
  ],
  "1. e4 e5 2. f4 exf4 3. Bc4 Qh4+ 4. Kf1 g5": [
    {
      "src": "eco_tsv",
      "eco": "C33",
      "moves": "1. e4 e5 2. f4 exf4 3. Bc4 Qh4+ 4. Kf1 g5",
      "name": "King's Gambit Accepted: Bishop's Gambit, Lopez Variation",
      "scid": "C33",
      "aliases": {
        "scid": "KGA: Bishop's Gambit, Classical Defence",
        "eco_js": "King's Gambit Accepted, Bishop's Gambit, Lopez Variation",
        "ct": "King's Gambit, Accepted",
        "chessGraph": "Classical Defense, KGA; Lopez Variation",
        "chronos": "KGA: bishop's gambit, classical defence",
        "icsbot": "Classical Defense, KGA; Lopez Variation "
      }
    }
  ],
  "1. e4 e5 2. f4 exf4 3. Bc4 Nc6": [
    {
      "src": "eco_tsv",
      "eco": "C33",
      "moves": "1. e4 e5 2. f4 exf4 3. Bc4 Nc6",
      "name": "King's Gambit Accepted: Bishop's Gambit, Maurian Defense",
      "scid": "C33",
      "aliases": {
        "scid": "KGA: Bishop's Gambit, Maurian Defence",
        "eco_js": "King's Gambit Accepted, Bishop's Gambit, Maurian Defense",
        "ct": "King's Gambit, Accepted",
        "chessGraph": "Maurian Defense, KGA",
        "chronos": "KGA: bishop's gambit, Maurian defence",
        "icsbot": "Maurian Defense, KGA "
      }
    }
  ],
  "1. e4 e5 2. f4 exf4 3. Bc4 Qh4+ 4. Kf1 g5 5. Nc3 Bg7 6. d4 Ne7 7. g3": [
    {
      "src": "eco_tsv",
      "eco": "C33",
      "moves": "1. e4 e5 2. f4 exf4 3. Bc4 Qh4+ 4. Kf1 g5 5. Nc3 Bg7 6. d4 Ne7 7. g3",
      "name": "King's Gambit Accepted: Bishop's Gambit, McDonnell Attack",
      "scid": "C33",
      "aliases": {
        "scid": "KGA: Bishop's Gambit, McDonnell Attack",
        "eco_js": "King's Gambit Accepted, Bishop's Gambit, McDonnell Attack",
        "ct": "King's Gambit, Accepted",
        "chessGraph": "MacDonnell Attack, KGA",
        "chronos": "KGA: bishop's gambit, McDonnell attack",
        "icsbot": "MacDonnell Attack, KGA "
      }
    }
  ],
  "1. e4 e5 2. f4 exf4 3. Bc4 Qh4+ 4. Kf1 g5 5. Nc3 Bg7 6. g3": [
    {
      "src": "eco_tsv",
      "eco": "C33",
      "moves": "1. e4 e5 2. f4 exf4 3. Bc4 Qh4+ 4. Kf1 g5 5. Nc3 Bg7 6. g3",
      "name": "King's Gambit Accepted: Bishop's Gambit, McDonnell Attack",
      "scid": "C33",
      "aliases": {
        "scid": "KGA: bishop's Gambit, McDonnell Attack",
        "chessGraph": "McDonnell Attack, KGA",
        "chronos": "KGA: bishop's gambit, McDonnell attack",
        "icsbot": "McDonnell Attack, KGA "
      }
    }
  ],
  "1. e4 e5 2. f4 exf4 3. Bc4 Nf6 4. Nc3 Bb4 5. e5": [
    {
      "src": "eco_tsv",
      "eco": "C33",
      "moves": "1. e4 e5 2. f4 exf4 3. Bc4 Nf6 4. Nc3 Bb4 5. e5",
      "name": "King's Gambit Accepted: Bishop's Gambit, Paulsen Attack",
      "scid": "C33",
      "aliases": {
        "scid": "KGA: Bishop's Gambit, Paulsen Attack",
        "chronos": "KGA: bishop's gambit, Paulsen attack"
      }
    }
  ],
  "1. e4 e5 2. f4 exf4 3. Bc4 Ne7": [
    {
      "src": "eco_tsv",
      "eco": "C33",
      "moves": "1. e4 e5 2. f4 exf4 3. Bc4 Ne7",
      "name": "King's Gambit Accepted: Bishop's Gambit, Steinitz Defense",
      "scid": "C33",
      "aliases": {
        "scid": "KGA: Bishop's Gambit, Steinitz Defence",
        "chronos": "KGA: bishop's gambit, Steinitz defence"
      }
    }
  ],
  "1. e4 e5 2. f4 exf4 3. Qf3": [
    {
      "src": "eco_tsv",
      "eco": "C33",
      "moves": "1. e4 e5 2. f4 exf4 3. Qf3",
      "name": "King's Gambit Accepted: Breyer Gambit",
      "scid": "C33",
      "aliases": {
        "scid": "KGA: Breyer Gambit",
        "eco_js": "King's Gambit Accepted, Breyer Gambit",
        "ct": "King's Gambit, Accepted",
        "chessGraph": "Breyer; Hungarian; Carrera, KGA",
        "chronos": "KGA: Breyer gambit",
        "icsbot": "Breyer; Hungarian; Carrera, KGA "
      }
    }
  ],
  "1. e4 e5 2. f4 exf4 3. Qh5": [
    {
      "src": "eco_tsv",
      "eco": "C33",
      "moves": "1. e4 e5 2. f4 exf4 3. Qh5",
      "name": "King's Gambit Accepted: Carrera Gambit",
      "scid": "C33",
      "aliases": {
        "scid": "KGA: Carrera Gambit",
        "eco_js": "King's Gambit Accepted, Carrera Gambit",
        "ct": "King's Gambit, Accepted",
        "chessGraph": "Carrera Gambit, KGA",
        "icsbot": "Carrera Gambit, KGA "
      }
    }
  ],
  "1. e4 e5 2. f4 exf4 3. Qg4": [
    {
      "src": "eco_tsv",
      "eco": "C33",
      "moves": "1. e4 e5 2. f4 exf4 3. Qg4",
      "name": "King's Gambit Accepted: Dodo Variation",
      "aliases": {
        "eco_js": "King's Gambit Accepted, Dodo Variation",
        "ct": "King's Gambit, Accepted",
        "chessGraph": "Dodo Gambit, KGA",
        "icsbot": "Dodo Gambit, KGA "
      }
    }
  ],
  "1. e4 e5 2. f4 exf4 3. Nh3": [
    {
      "src": "eco_tsv",
      "eco": "C33",
      "moves": "1. e4 e5 2. f4 exf4 3. Nh3",
      "name": "King's Gambit Accepted: Eisenberg Variation",
      "scid": "C33",
      "aliases": {
        "scid": "KGA: Eisenberg Gambit",
        "eco_js": "King's Gambit Accepted, Eisenberg Variation",
        "ct": "King's Gambit, Accepted",
        "chessGraph": "Eisenberg Variation, KGA",
        "icsbot": "Eisenberg Variation, KGA "
      }
    }
  ],
  "1. e4 e5 2. f4 exf4 3. g3": [
    {
      "src": "eco_tsv",
      "eco": "C33",
      "moves": "1. e4 e5 2. f4 exf4 3. g3",
      "name": "King's Gambit Accepted: Gaga Gambit",
      "aliases": {
        "eco_js": "King's Gambit Accepted, Gaga Gambit",
        "eco_wikip.g": "Gama Gambit",
        "ct": "King's Gambit, Accepted",
        "chessGraph": "Gaga Gambit, KGA",
        "icsbot": "Gaga Gambit, KGA "
      }
    }
  ],
  "1. e4 e5 2. f4 exf4 3. Bc4 f5 4. Qe2 Qh4+ 5. Kd1 fxe4 6. Nc3 Kd8": [
    {
      "src": "eco_tsv",
      "eco": "C33",
      "moves": "1. e4 e5 2. f4 exf4 3. Bc4 f5 4. Qe2 Qh4+ 5. Kd1 fxe4 6. Nc3 Kd8",
      "name": "King's Gambit Accepted: Lopez-Gianutio Countergambit, Hein Variation",
      "scid": "C33",
      "aliases": {
        "scid": "KGA: Bishop's Gambit, Lopez-Gianutio Countergambit, Hein Variation",
        "chronos": "KGA: Lopez-Gianutio counter-gambit, Hein variation"
      }
    }
  ],
  "1. e4 e5 2. f4 exf4 3. Nc3": [
    {
      "src": "eco_tsv",
      "eco": "C33",
      "moves": "1. e4 e5 2. f4 exf4 3. Nc3",
      "name": "King's Gambit Accepted: Mason-Keres Gambit",
      "scid": "C33",
      "aliases": {
        "scid": "KGA: Keres Gambit",
        "eco_js": "Van Geet Opening: Nowokunski Gambit",
        "ct": "King's Gambit, Accepted",
        "chessGraph": "Keres, Mason, Parnu, Requena",
        "chronos": "KGA: Keres (Mason-Steinitz) gambit",
        "icsbot": "Keres, Mason, Parnu, Requena "
      }
    }
  ],
  "1. e4 e5 2. f4 exf4 3. b3": [
    {
      "src": "eco_tsv",
      "eco": "C33",
      "moves": "1. e4 e5 2. f4 exf4 3. b3",
      "name": "King's Gambit Accepted: Orsini Gambit",
      "scid": "C33",
      "aliases": {
        "scid": "KGA: Orsini Gambit",
        "eco_js": "King's Gambit Accepted, Orsini Gambit",
        "ct": "King's Gambit, Accepted",
        "chessGraph": "Orsini Gambit, KGA",
        "chronos": "KGA: Orsini gambit",
        "icsbot": "Orsini Gambit, KGA "
      }
    }
  ],
  "1. e4 e5 2. f4 exf4 3. Ne2": [
    {
      "src": "eco_tsv",
      "eco": "C33",
      "moves": "1. e4 e5 2. f4 exf4 3. Ne2",
      "name": "King's Gambit Accepted: Paris Gambit",
      "scid": "C33",
      "aliases": {
        "scid": "KGA: Eisenberg Gambit",
        "eco_js": "King's Gambit Accepted, Paris Gambit",
        "ct": "King's Gambit, Accepted",
        "chessGraph": "Paris Gambit, KGA",
        "icsbot": "Paris Gambit, KGA "
      }
    }
  ],
  "1. e4 e5 2. f4 exf4 3. d4": [
    {
      "src": "eco_tsv",
      "eco": "C33",
      "moves": "1. e4 e5 2. f4 exf4 3. d4",
      "name": "King's Gambit Accepted: Villemson Gambit",
      "scid": "C33",
      "aliases": {
        "scid": "KGA: Villemson Gambit",
        "eco_js": "King's Gambit Accepted, Polerio Gambit",
        "ct": "King's Gambit, Accepted",
        "chessGraph": "Central; Polerio; Willemson, Steinitz",
        "chronos": "KGA: Villemson (Steinitz) gambit",
        "icsbot": "Central; Polerio; Willemson, Steinitz "
      }
    }
  ],
  "1. e4 e5 2. f4 exf4 3. Bb5": [
    {
      "src": "eco_tsv",
      "eco": "C33",
      "moves": "1. e4 e5 2. f4 exf4 3. Bb5",
      "name": "King's Gambit Accepted: Schurig Gambit, with Bb5",
      "aliases": {
        "eco_js": "King's Gambit Accepted, Schurig Gambit",
        "eco_wikip.g": "Schurig Gambit",
        "ct": "King's Gambit, Accepted",
        "chessGraph": "Schurig Gambit, KGA",
        "icsbot": "Schurig Gambit, KGA "
      }
    }
  ],
  "1. e4 e5 2. f4 exf4 3. Bd3": [
    {
      "src": "eco_tsv",
      "eco": "C33",
      "moves": "1. e4 e5 2. f4 exf4 3. Bd3",
      "name": "King's Gambit Accepted: Schurig Gambit, with Bd3",
      "scid": "C33",
      "aliases": {
        "scid": "KGA: Schurig Gambit",
        "eco_js": "King's Gambit Accepted: Schurig Gambit",
        "chronos": "KGA: Schurig gambit"
      }
    }
  ],
  "1. e4 e5 2. f4 exf4 3. h4": [
    {
      "src": "eco_tsv",
      "eco": "C33",
      "moves": "1. e4 e5 2. f4 exf4 3. h4",
      "name": "King's Gambit Accepted: Stamma Gambit",
      "scid": "C33",
      "aliases": {
        "scid": "KGA: Stamma (Leonardo) Gambit",
        "eco_js": "King's Gambit Accepted, Stamma Gambit",
        "ct": "King's Gambit, Accepted",
        "chessGraph": "Leonardo (Stamma) Gambit, KGA",
        "chronos": "KGA: Pawn's gambit (Stamma gambit)",
        "icsbot": "Leonardo (Stamma) Gambit, KGA "
      }
    }
  ],
  "1. e4 e5 2. f4 exf4 3. Be2": [
    {
      "src": "eco_tsv",
      "eco": "C33",
      "moves": "1. e4 e5 2. f4 exf4 3. Be2",
      "name": "King's Gambit Accepted: Tartakower Gambit",
      "scid": "C33",
      "aliases": {
        "scid": "KGA: Lesser Bishop's (Tartakower) Gambit",
        "eco_js": "King's Gambit Accepted, Tartakower Gambit",
        "ct": "King's Gambit, Accepted",
        "chessGraph": "Lesser Bishop; Tartakower",
        "chronos": "KGA: Lesser bishop's (Petroff-Jaenisch-Tartakower) gambit",
        "icsbot": "Lesser Bishop; Tartakower "
      }
    }
  ],
  "1. e4 e5 2. f4 exf4 3. Be2 f5 4. exf5 d6": [
    {
      "src": "eco_tsv",
      "eco": "C33",
      "moves": "1. e4 e5 2. f4 exf4 3. Be2 f5 4. exf5 d6",
      "name": "King's Gambit Accepted: Tartakower Gambit, Weiss Defense",
      "aliases": {
        "eco_js": "King's Gambit Accepted, Tartakower Gambit, Weiss Defense",
        "ct": "King's Gambit, Accepted",
        "chessGraph": "Weiss Defense, KGA",
        "icsbot": "Weiss Defense, KGA "
      }
    }
  ],
  "1. e4 e5 2. f4 exf4 3. Kf2": [
    {
      "src": "eco_tsv",
      "eco": "C33",
      "moves": "1. e4 e5 2. f4 exf4 3. Kf2",
      "name": "King's Gambit Accepted: Tumbleweed",
      "scid": "C33",
      "aliases": {
        "scid": "KGA: Tumbleweed/Drunken King",
        "eco_js": "King's Gambit Accepted, Tumbleweed",
        "ct": "King's Gambit, Accepted",
        "chessGraph": "Drunken King, KGA",
        "chronos": "KGA: Tumbleweed gambit",
        "icsbot": "Drunken King, KGA "
      }
    }
  ],
  "1. e4 e5 2. f4 exf4 3. Nf3 d6 4. Bc4": [
    {
      "src": "scid",
      "eco": "C34",
      "moves": "1. e4 e5 2. f4 exf4 3. Nf3 d6 4. Bc4",
      "name": "KGA: Fischer, 4.Bc4",
      "scid": "C34"
    }
  ],
  "1. e4 e5 2. f4 exf4 3. Nf3 d6 4. d4": [
    {
      "src": "scid",
      "eco": "C34",
      "moves": "1. e4 e5 2. f4 exf4 3. Nf3 d6 4. d4",
      "name": "KGA: Fischer, 4.d4",
      "scid": "C34"
    }
  ],
  "1. e4 e5 2. f4 exf4 3. Nf3 d6 4. d4 g5 5. h4 g4 6. Ng1": [
    {
      "src": "scid",
      "eco": "C34",
      "moves": "1. e4 e5 2. f4 exf4 3. Nf3 d6 4. d4 g5 5. h4 g4 6. Ng1",
      "name": "KGA: Fischer, Main Line",
      "scid": "C34"
    }
  ],
  "1. e4 e5 2. f4 exf4 3. Nf3 h6": [
    {
      "src": "eco_tsv",
      "eco": "C34",
      "moves": "1. e4 e5 2. f4 exf4 3. Nf3 h6",
      "name": "King's Gambit Accepted: Becker Defense",
      "scid": "C34",
      "aliases": {
        "scid": "KGA: Becker Defence (Anti-Kieseritzky)",
        "eco_js": "King's Gambit Accepted, Becker Defense",
        "ct": "King's Gambit, Accepted",
        "chessGraph": "Becker; Anti-Kieseritzky Var, KGA",
        "chronos": "KGA: Becker defence",
        "icsbot": "Becker; Anti-Kieseritzky Var, KGA "
      }
    }
  ],
  "1. e4 e5 2. f4 exf4 3. Nf3 Ne7": [
    {
      "src": "eco_tsv",
      "eco": "C34",
      "moves": "1. e4 e5 2. f4 exf4 3. Nf3 Ne7",
      "name": "King's Gambit Accepted: Bonsch-Osmolovsky Variation",
      "scid": "C34",
      "aliases": {
        "scid": "KGA: Bonsch-Osmolovsky Variation",
        "eco_js": "King's Gambit Accepted, Bonsch-Osmolovsky Variation",
        "ct": "King's Gambit, Accepted",
        "chessGraph": "Bonsch-Osmolovsky Variation, KGA",
        "chronos": "KGA: Bonsch-Osmolovsky variation",
        "icsbot": "Bonsch-Osmolovsky Variation, KGA "
      }
    }
  ],
  "1. e4 e5 2. f4 exf4 3. Nf3 d6": [
    {
      "src": "eco_tsv",
      "eco": "C34",
      "moves": "1. e4 e5 2. f4 exf4 3. Nf3 d6",
      "name": "King's Gambit Accepted: Fischer Defense",
      "scid": "C34",
      "aliases": {
        "scid": "KGA: Fischer Defence",
        "eco_js": "King's Gambit Accepted, Fischer Defense",
        "ct": "King's Gambit, Accepted",
        "chessGraph": "Fischer Defense, KGA",
        "chronos": "KGA: Fischer defence",
        "icsbot": "Fischer Defense, KGA "
      }
    }
  ],
  "1. e4 e5 2. f4 exf4 3. Nf3 d6 4. b4": [
    {
      "src": "eco_tsv",
      "eco": "C34",
      "moves": "1. e4 e5 2. f4 exf4 3. Nf3 d6 4. b4",
      "name": "King's Gambit Accepted: Fischer Defense, Schulder Gambit",
      "aliases": {
        "eco_js": "King's Gambit Accepted, Fischer Defense, Schulder Gambit",
        "ct": "King's Gambit, Accepted",
        "chessGraph": "Schulder Gambit, KGA",
        "icsbot": "Schulder Gambit, KGA "
      }
    }
  ],
  "1. e4 e5 2. f4 exf4 3. Nf3 d6 4. d4 Nf6 5. Bd3": [
    {
      "src": "eco_tsv",
      "eco": "C34",
      "moves": "1. e4 e5 2. f4 exf4 3. Nf3 d6 4. d4 Nf6 5. Bd3",
      "name": "King's Gambit Accepted: Fischer Defense, Spanish Variation",
      "aliases": {
        "eco_js": "King's Gambit Accepted, Fischer Defense, Spanish Variation",
        "ct": "King's Gambit, Accepted"
      }
    }
  ],
  "1. e4 e5 2. f4 exf4 3. Nf3 f5": [
    {
      "src": "eco_tsv",
      "eco": "C34",
      "moves": "1. e4 e5 2. f4 exf4 3. Nf3 f5",
      "name": "King's Gambit Accepted: Gianutio Countergambit",
      "scid": "C34",
      "aliases": {
        "scid": "KGA: Gianutio Countergambit",
        "eco_js": "King's Gambit Accepted, Gianutio Countergambit",
        "ct": "King's Gambit, Accepted",
        "chessGraph": "Gianutio Countergambit, KGA",
        "chronos": "KGA: Gianutio counter-gambit",
        "icsbot": "Gianutio Countergambit, KGA "
      }
    }
  ],
  "1. e4 e5 2. f4 exf4 3. Nf3 d6 4. Bc4 h6 5. d4 g5 6. h4 Bg7": [
    {
      "src": "eco_tsv",
      "eco": "C34",
      "moves": "1. e4 e5 2. f4 exf4 3. Nf3 d6 4. Bc4 h6 5. d4 g5 6. h4 Bg7",
      "name": "King's Gambit Accepted: Greco Gambit",
      "aliases": {
        "eco_js": "King's Gambit Accepted, Greco Gambit"
      }
    }
  ],
  "1. e4 e5 2. f4 exf4 3. Nf3 g5": [
    {
      "src": "eco_tsv",
      "eco": "C34",
      "moves": "1. e4 e5 2. f4 exf4 3. Nf3 g5",
      "name": "King's Gambit Accepted: King's Knight's Gambit",
      "scid": "C37",
      "aliases": {
        "scid": "KGA: 3.Nf3 g5",
        "eco_js": "King's Gambit Accepted: King Knight's Gambit",
        "chessGraph": "C37"
      }
    }
  ],
  "1. e4 e5 2. f4 exf4 3. Nf3": [
    {
      "src": "eco_tsv",
      "eco": "C34",
      "moves": "1. e4 e5 2. f4 exf4 3. Nf3",
      "name": "King's Gambit Accepted: King's Knight's Gambit",
      "scid": "C34",
      "aliases": {
        "scid": "KGA: King's Knight Gambit",
        "eco_js": "King's Gambit Accepted, King's Knight Gambit",
        "ct": "King's Gambit, Accepted",
        "chessGraph": "King's Knight Gambit, KGA; C34",
        "chronos": "King's knight's gambit",
        "icsbot": "King's Knight Gambit, KGA; C34 "
      },
      "isEcoRoot": true
    }
  ],
  "1. e4 e5 2. f4 exf4 3. Nf3 Nc6": [
    {
      "src": "eco_tsv",
      "eco": "C34",
      "moves": "1. e4 e5 2. f4 exf4 3. Nf3 Nc6",
      "name": "King's Gambit Accepted: MacLeod Defense",
      "aliases": {
        "eco_js": "King's Gambit Accepted, MacLeod Defense",
        "ct": "King's Gambit, Accepted",
        "chessGraph": "MacLeod Defense, KGA",
        "icsbot": "MacLeod Defense, KGA "
      }
    }
  ],
  "1. e4 e5 2. f4 exf4 3. Nf3 Nf6": [
    {
      "src": "eco_tsv",
      "eco": "C34",
      "moves": "1. e4 e5 2. f4 exf4 3. Nf3 Nf6",
      "name": "King's Gambit Accepted: Schallopp Defense",
      "scid": "C34",
      "aliases": {
        "scid": "KGA: Schallop Defence",
        "eco_js": "King's Gambit Accepted, Schallopp Defense",
        "ct": "King's Gambit, Accepted",
        "chessGraph": "Schallop Defense, KGA",
        "chronos": "KGA: Schallop defence",
        "icsbot": "Schallop Defense, KGA "
      }
    }
  ],
  "1. e4 e5 2. f4 exf4 3. Nf3 Nf6 4. e5 Nh5 5. g4": [
    {
      "src": "eco_tsv",
      "eco": "C34",
      "moves": "1. e4 e5 2. f4 exf4 3. Nf3 Nf6 4. e5 Nh5 5. g4",
      "name": "King's Gambit Accepted: Schallopp Defense, Tashkent Attack",
      "aliases": {
        "eco_js": "King's Gambit Accepted, Schallopp Defense, Tashkent Attack",
        "ct": "King's Gambit, Accepted",
        "chessGraph": "Tashkent Attack, KGA",
        "icsbot": "Tashkent Attack, KGA "
      }
    }
  ],
  "1. e4 e5 2. f4 exf4 3. Nf3 h5": [
    {
      "src": "eco_tsv",
      "eco": "C34",
      "moves": "1. e4 e5 2. f4 exf4 3. Nf3 h5",
      "name": "King's Gambit Accepted: Wagenbach Defense"
    }
  ],
  "1. e4 e5 2. f4 exf4 3. Nf3 Be7": [
    {
      "src": "eco_tsv",
      "eco": "C35",
      "moves": "1. e4 e5 2. f4 exf4 3. Nf3 Be7",
      "name": "King's Gambit Accepted: Cunningham Defense",
      "scid": "C35",
      "aliases": {
        "scid": "KGA: Cunningham Defence",
        "eco_js": "King's Gambit Accepted, Cunningham Defense",
        "ct": "King's Gambit, Accepted",
        "chessGraph": "Cunningham Gambit, KGA; C35",
        "chronos": "KGA: Cunningham defence",
        "icsbot": "Cunningham Gambit, KGA; C35 "
      },
      "isEcoRoot": true
    }
  ],
  "1. e4 e5 2. f4 exf4 3. Nf3 Be7 4. Bc4 Bh4+ 5. g3": [
    {
      "src": "eco_tsv",
      "eco": "C35",
      "moves": "1. e4 e5 2. f4 exf4 3. Nf3 Be7 4. Bc4 Bh4+ 5. g3",
      "name": "King's Gambit Accepted: Cunningham Defense, Bertin Gambit",
      "scid": "C35",
      "aliases": {
        "scid": "KGA: Cunningham, Bertin Gambit",
        "eco_js": "King's Gambit Accepted: Cunningham, Bertin Gambit",
        "chessGraph": "Bertin; Three Pawns Gambit, KGA",
        "chronos": "KGA: Cunningham, Bertin gambit",
        "icsbot": "Bertin; Three Pawns Gambit, KGA "
      }
    }
  ],
  "1. e4 e5 2. f4 exf4 3. Nf3 Be7 4. Bc4 Bh4+ 5. g3 fxg3 6. O-O gxh2+ 7. Kh1": [
    {
      "src": "eco_tsv",
      "eco": "C35",
      "moves": "1. e4 e5 2. f4 exf4 3. Nf3 Be7 4. Bc4 Bh4+ 5. g3 fxg3 6. O-O gxh2+ 7. Kh1",
      "name": "King's Gambit Accepted: Cunningham Defense, Bertin Gambit",
      "scid": "C35",
      "aliases": {
        "scid": "KGA: Cunningham, Three Pawns Gambit",
        "eco_js": "King's Gambit Accepted, Cunningham Defense, Bertin Gambit",
        "ct": "King's Gambit, Accepted",
        "chronos": "KGA: Cunningham, three pawns gambit"
      }
    }
  ],
  "1. e4 e5 2. f4 exf4 3. Nf3 Be7 4. Bc4 Nf6": [
    {
      "src": "eco_tsv",
      "eco": "C35",
      "moves": "1. e4 e5 2. f4 exf4 3. Nf3 Be7 4. Bc4 Nf6",
      "name": "King's Gambit Accepted: Cunningham Defense, McCormick Defense",
      "scid": "C35",
      "aliases": {
        "scid": "KGA: Cunningham, Euwe Defence",
        "eco_js": "King's Gambit Accepted, Cunningham Defense, McCormick Defense",
        "ct": "King's Gambit, Accepted",
        "chessGraph": "Neo-Cunningham Gambit, KGA; McCormick Defense",
        "chronos": "KGA: Cunningham, Euwe defence",
        "icsbot": "Neo-Cunningham Gambit, KGA; McCormick Defense "
      }
    }
  ],
  "1. e4 e5 2. f4 exf4 3. Nf3 d5 4. exd5 Bd6": [
    {
      "src": "scid",
      "eco": "C36",
      "moves": "1. e4 e5 2. f4 exf4 3. Nf3 d5 4. exd5 Bd6",
      "name": "KGA: Scandinavian, 4.exd5 Bd6",
      "scid": "C36"
    }
  ],
  "1. e4 e5 2. f4 exf4 3. Nf3 d5 4. exd5 Nf6 5. Bb5+": [
    {
      "src": "scid",
      "eco": "C36",
      "moves": "1. e4 e5 2. f4 exf4 3. Nf3 d5 4. exd5 Nf6 5. Bb5+",
      "name": "KGA: Scandinavian, Modern, 5.Bb5+ ",
      "scid": "C36"
    }
  ],
  "1. e4 e5 2. f4 exf4 3. Nf3 d5 4. exd5 Nf6 5. Bb5+ c6": [
    {
      "src": "scid",
      "eco": "C36",
      "moves": "1. e4 e5 2. f4 exf4 3. Nf3 d5 4. exd5 Nf6 5. Bb5+ c6",
      "name": "KGA: Scandinavian, Modern, 5.Bb5+ c6",
      "scid": "C36"
    }
  ],
  "1. e4 e5 2. f4 exf4 3. Nf3 d5 4. exd5 Nf6 5. Bb5+ c6 6. dxc6 bxc6": [
    {
      "src": "scid",
      "eco": "C36",
      "moves": "1. e4 e5 2. f4 exf4 3. Nf3 d5 4. exd5 Nf6 5. Bb5+ c6 6. dxc6 bxc6",
      "name": "KGA: Scandinavian, Modern, 5.Bb5+ c6 6.dxc6 bxc6",
      "scid": "C36"
    }
  ],
  "1. e4 e5 2. f4 exf4 3. Nf3 d5 4. exd5 Nf6 5. Bb5+ c6 6. dxc6 Nxc6": [
    {
      "src": "scid",
      "eco": "C36",
      "moves": "1. e4 e5 2. f4 exf4 3. Nf3 d5 4. exd5 Nf6 5. Bb5+ c6 6. dxc6 Nxc6",
      "name": "KGA: Scandinavian, Modern, 5.Bb5+ c6 6.dxc6 Nxc6",
      "scid": "C36"
    }
  ],
  "1. e4 e5 2. f4 exf4 3. Nf3 d5 4. exd5 Nf6 5. Bc4": [
    {
      "src": "scid",
      "eco": "C36",
      "moves": "1. e4 e5 2. f4 exf4 3. Nf3 d5 4. exd5 Nf6 5. Bc4",
      "name": "KGA: Scandinavian, Modern, 5.Bc4",
      "scid": "C36"
    }
  ],
  "1. e4 e5 2. f4 exf4 3. Nf3 d5 4. exd5 Nf6 5. Nc3": [
    {
      "src": "scid",
      "eco": "C36",
      "moves": "1. e4 e5 2. f4 exf4 3. Nf3 d5 4. exd5 Nf6 5. Nc3",
      "name": "KGA: Scandinavian, Modern, 5.Nc3",
      "scid": "C36"
    }
  ],
  "1. e4 e5 2. f4 exf4 3. Nf3 d5 4. exd5 Nf6": [
    {
      "src": "eco_tsv",
      "eco": "C36",
      "moves": "1. e4 e5 2. f4 exf4 3. Nf3 d5 4. exd5 Nf6",
      "name": "King's Gambit Accepted: Abbazia Defense",
      "scid": "C36",
      "aliases": {
        "scid": "KGA: Scandinavian, Modern Variation",
        "eco_js": "King's Gambit Accepted, Abbazia Defense",
        "ct": "King's Gambit, Accepted",
        "chessGraph": "Abbazia Defense, KGA",
        "chronos": "KGA: Abbazia defence, modern variation",
        "icsbot": "Abbazia Defense, KGA "
      }
    }
  ],
  "1. e4 e5 2. f4 exf4 3. Nf3 d5 4. exd5 Nf6 5. Bb5+ c6 6. dxc6 bxc6 7. Bc4 Nd5": [
    {
      "src": "eco_tsv",
      "eco": "C36",
      "moves": "1. e4 e5 2. f4 exf4 3. Nf3 d5 4. exd5 Nf6 5. Bb5+ c6 6. dxc6 bxc6 7. Bc4 Nd5",
      "name": "King's Gambit Accepted: Abbazia Defense, Main Line",
      "scid": "C36",
      "aliases": {
        "scid": "KGA: Scandinavian, Botvinnik Variation",
        "eco_js": "King's Gambit Accepted, Abbazia Defense, Main Line",
        "ct": "King's Gambit, Accepted",
        "chronos": "KGA: Abbazia defence, Botvinnik variation"
      }
    }
  ],
  "1. e4 e5 2. f4 exf4 3. Nf3 d5": [
    {
      "src": "eco_tsv",
      "eco": "C36",
      "moves": "1. e4 e5 2. f4 exf4 3. Nf3 d5",
      "name": "King's Gambit Accepted: Modern Defense",
      "scid": "C36",
      "aliases": {
        "scid": "KGA: Scandinavian (Abbazia) Variation",
        "eco_js": "King's Gambit Accepted, Modern Defense",
        "ct": "King's Gambit, Accepted",
        "chessGraph": "Scandinavian Variation, KGA; Modern Defense, KGA; C36",
        "chronos": "KGA: Abbazia defence (classical defence, modern defence[!])",
        "icsbot": "Scandinavian Variation, KGA; Modern Defense, KGA; C36 "
      },
      "isEcoRoot": true
    }
  ],
  "1. e4 e5 2. f4 exf4 3. Nf3 d5 4. exd5": [
    {
      "src": "eco_tsv",
      "eco": "C36",
      "moves": "1. e4 e5 2. f4 exf4 3. Nf3 d5 4. exd5",
      "name": "King's Gambit Accepted: Modern Defense",
      "scid": "C36",
      "aliases": {
        "scid": "KGA: Scandinavian, 4.exd5"
      }
    }
  ],
  "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4": [
    {
      "src": "scid",
      "eco": "C37",
      "moves": "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4",
      "name": "KGA: 3.Nf3 g5 4.Bc4 g4",
      "scid": "C37"
    }
  ],
  "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 Nc6": [
    {
      "src": "scid",
      "eco": "C37",
      "moves": "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 Nc6",
      "name": "KGA: Blachly Gambit",
      "scid": "C37",
      "aliases": {
        "ct": "King's Gambit, Accepted",
        "chessGraph": "Blachy Gambit, KGA",
        "icsbot": "Blachy Gambit, KGA "
      }
    }
  ],
  "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. h4": [
    {
      "src": "eco_tsv",
      "eco": "C37",
      "moves": "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. h4",
      "name": "King's Gambit Accepted: Australian Gambit",
      "aliases": {
        "eco_js": "King's Gambit Accepted, Australian Gambit",
        "ct": "King's Gambit, Accepted",
        "chessGraph": "Australian Gambit, KGA",
        "icsbot": "Australian Gambit, KGA "
      }
    }
  ],
  "1. e4 e5 2. f4 exf4 3. Nf3 Nc6 4. Bc4 g5": [
    {
      "src": "eco_tsv",
      "eco": "C37",
      "moves": "1. e4 e5 2. f4 exf4 3. Nf3 Nc6 4. Bc4 g5",
      "name": "King's Gambit Accepted: Blachly Gambit",
      "aliases": {
        "eco_js": "King's Gambit Accepted, Blachly Gambit"
      }
    }
  ],
  "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. O-O gxf3 6. Qxf3 Qf6 7. e5 Qxe5 8. Bxf7+": [
    {
      "src": "eco_tsv",
      "eco": "C37",
      "moves": "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. O-O gxf3 6. Qxf3 Qf6 7. e5 Qxe5 8. Bxf7+",
      "name": "King's Gambit Accepted: Double Muzio Gambit",
      "scid": "C37",
      "aliases": {
        "scid": "KGA: Double Muzio Gambit",
        "eco_js": "King's Gambit Accepted, Double Muzio Gambit",
        "ct": "King's Gambit, Accepted",
        "chessGraph": "Double Muzio Gambit, KGA",
        "chronos": "KGA: double Muzio gambit",
        "icsbot": "Double Muzio Gambit, KGA "
      }
    }
  ],
  "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. O-O gxf3 6. Qxf3 Qf6 7. Nc3 Qd4+ 8. Kh1 Qxc4 9. Nd5": [
    {
      "src": "eco_tsv",
      "eco": "C37",
      "moves": "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. O-O gxf3 6. Qxf3 Qf6 7. Nc3 Qd4+ 8. Kh1 Qxc4 9. Nd5",
      "name": "King's Gambit Accepted: Double Muzio Gambit, Baldwin Gambit",
      "aliases": {
        "eco_js": "King's Gambit Accepted, Double Muzio Gambit, Baldwin Gambit",
        "ct": "King's Gambit, Accepted",
        "chessGraph": "Baldwin Gambit, KGA",
        "icsbot": "Baldwin Gambit, KGA "
      }
    }
  ],
  "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. O-O gxf3 6. Qxf3 Qf6 7. Nc3": [
    {
      "src": "eco_tsv",
      "eco": "C37",
      "moves": "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. O-O gxf3 6. Qxf3 Qf6 7. Nc3",
      "name": "King's Gambit Accepted: Double Muzio Gambit, Bello Gambit",
      "aliases": {
        "eco_js": "King's Gambit Accepted, Double Muzio Gambit, Bello Gambit",
        "ct": "King's Gambit, Accepted",
        "chessGraph": "Bello Gambit, KGA",
        "icsbot": "Bello Gambit, KGA "
      }
    }
  ],
  "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. O-O gxf3 6. Qxf3 Qf6 7. e5 Qxe5 8. d3 Bh6 9. Nc3 Ne7 10. Bd2 Nbc6 11. Rae1": [
    {
      "src": "eco_tsv",
      "eco": "C37",
      "moves": "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. O-O gxf3 6. Qxf3 Qf6 7. e5 Qxe5 8. d3 Bh6 9. Nc3 Ne7 10. Bd2 Nbc6 11. Rae1",
      "name": "King's Gambit Accepted: Double Muzio Gambit, Paulsen Defense",
      "scid": "C37",
      "aliases": {
        "scid": "KGA: Muzio Gambit, Paulsen Variation",
        "eco_js": "King's Gambit Accepted, Double Muzio Gambit, Paulsen Defense",
        "ct": "King's Gambit, Accepted",
        "chronos": "KGA: Muzio gambit, Paulsen variation"
      }
    }
  ],
  "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. O-O gxf3 6. Qxf3 Qf6 7. Bxf7+ Kxf7 8. d4 Qxd4+ 9. Be3 Qf6 10. Nc3 fxe3": [
    {
      "src": "eco_tsv",
      "eco": "C37",
      "moves": "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. O-O gxf3 6. Qxf3 Qf6 7. Bxf7+ Kxf7 8. d4 Qxd4+ 9. Be3 Qf6 10. Nc3 fxe3",
      "name": "King's Gambit Accepted: Double Muzio Gambit, Young Gambit",
      "aliases": {
        "eco_js": "King's Gambit Accepted, Double Muzio Gambit, Young Gambit",
        "ct": "King's Gambit, Accepted"
      }
    }
  ],
  "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. d4": [
    {
      "src": "eco_tsv",
      "eco": "C37",
      "moves": "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. d4",
      "name": "King's Gambit Accepted: Ghulam-Kassim Gambit",
      "scid": "C37",
      "aliases": {
        "scid": "KGA: Ghulam-Kassim Gambit",
        "eco_wikip.g": "Ghulam Kassim Gambit",
        "chessGraph": "Koch; Ghulam Kassim Gambit, KGA",
        "chronos": "KGA: Ghulam Kassim gambit",
        "icsbot": "Koch; Ghulam Kassim Gambit, KGA "
      }
    }
  ],
  "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. d4 gxf3 6. Qxf3": [
    {
      "src": "eco_tsv",
      "eco": "C37",
      "moves": "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. d4 gxf3 6. Qxf3",
      "name": "King's Gambit Accepted: Ghulam-Kassim Gambit",
      "aliases": {
        "eco_js": "King's Gambit Accepted, Ghulam-Kassim Gambit",
        "ct": "King's Gambit, Accepted",
        "chessGraph": "Ghulam-Kassim Gambit, KGA",
        "icsbot": "Ghulam-Kassim Gambit, KGA "
      }
    }
  ],
  "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4": [
    {
      "src": "eco_tsv",
      "eco": "C37",
      "moves": "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4",
      "name": "King's Gambit Accepted: King's Knight's Gambit",
      "scid": "C37",
      "aliases": {
        "scid": "KGA: 3.Nf3 g5 4.Bc4",
        "eco_js": "King's Gambit Accepted, King's Knight Gambit, 3. Nf3 g5 4. Bc4",
        "ct": "King's Gambit, Accepted",
        "chessGraph": "Ghulam Kassim; Koch Gambit, KGA",
        "chronos": "KGA: King's knight's gambit",
        "icsbot": "Ghulam Kassim; Koch Gambit, KGA "
      }
    }
  ],
  "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. d4 gxf3 6. Bxf4": [
    {
      "src": "eco_tsv",
      "eco": "C37",
      "moves": "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. d4 gxf3 6. Bxf4",
      "name": "King's Gambit Accepted: Kotov Gambit",
      "aliases": {
        "eco_js": "King's Gambit Accepted, Kotov Gambit",
        "ct": "King's Gambit, Accepted",
        "chessGraph": "Kotov Gambit",
        "icsbot": "Kotov Gambit "
      }
    }
  ],
  "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. Bxf7+": [
    {
      "src": "eco_tsv",
      "eco": "C37",
      "moves": "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. Bxf7+",
      "name": "King's Gambit Accepted: Lolli Gambit",
      "scid": "C37",
      "aliases": {
        "scid": "KGA: Lolli Gambit (Wild Muzio)",
        "eco_js": "King's Gambit Accepted, Lolli Gambit",
        "ct": "King's Gambit, Accepted",
        "chessGraph": "Greco-Lolli; Wild Muzio Gambit, KGA",
        "chronos": "KGA: Lolli gambit (wild Muzio gambit)",
        "icsbot": "Greco-Lolli; Wild Muzio Gambit, KGA "
      }
    }
  ],
  "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. Bxf7+ Kxf7 6. O-O gxf3 7. Qxf3 Qf6 8. d4 Qxd4+ 9. Be3 Qf6 10. Nc3": [
    {
      "src": "eco_tsv",
      "eco": "C37",
      "moves": "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. Bxf7+ Kxf7 6. O-O gxf3 7. Qxf3 Qf6 8. d4 Qxd4+ 9. Be3 Qf6 10. Nc3",
      "name": "King's Gambit Accepted: Lolli Gambit, Young Variation",
      "scid": "C37",
      "aliases": {
        "scid": "KGA: Lolli Gambit, Young Variation",
        "chronos": "KGA: Lolli gambit, Young variation"
      }
    }
  ],
  "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. Nc3": [
    {
      "src": "eco_tsv",
      "eco": "C37",
      "moves": "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. Nc3",
      "name": "King's Gambit Accepted: McDonnell Gambit",
      "scid": "C37",
      "aliases": {
        "scid": "KGA: MacDonnell Gambit",
        "eco_js": "King's Gambit Accepted, McDonnell Gambit",
        "ct": "King's Gambit, Accepted",
        "chessGraph": "MacDonnell Gambit, KGA",
        "chronos": "KGA: MacDonnell gambit",
        "icsbot": "MacDonnell Gambit, KGA "
      }
    }
  ],
  "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 d6 5. O-O Bg4 6. h3 h5 7. hxg4 hxg4": [
    {
      "src": "eco_tsv",
      "eco": "C37",
      "moves": "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 d6 5. O-O Bg4 6. h3 h5 7. hxg4 hxg4",
      "name": "King's Gambit Accepted: Middleton Countergambit",
      "aliases": {
        "eco_js": "King's Gambit Accepted, Middleton Countergambit",
        "ct": "King's Gambit, Accepted"
      }
    }
  ],
  "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. O-O gxf3 6. Qxf3 Qe7": [
    {
      "src": "eco_tsv",
      "eco": "C37",
      "moves": "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. O-O gxf3 6. Qxf3 Qe7",
      "name": "King's Gambit Accepted: Muzio Gambit Accepted, From's Defense",
      "scid": "C37",
      "aliases": {
        "scid": "KGA: Muzio Gambit, From Defence",
        "eco_js": "King's Gambit Accepted, Muzio Gambit Accepted, From's Defense",
        "ct": "King's Gambit, Accepted",
        "chessGraph": "From Defense, KGA",
        "chronos": "KGA: Muzio gambit, From defence",
        "icsbot": "From Defense, KGA "
      }
    }
  ],
  "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. O-O d5": [
    {
      "src": "eco_tsv",
      "eco": "C37",
      "moves": "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. O-O d5",
      "name": "King's Gambit Accepted: Muzio Gambit, Brentano Defense",
      "scid": "C37",
      "aliases": {
        "scid": "KGA: Muzio Gambit, Brentano Defence",
        "eco_js": "King's Gambit Accepted, Muzio Gambit, Brentano Defense",
        "ct": "King's Gambit, Accepted",
        "chessGraph": "Brentano Defense, KGA",
        "chronos": "KGA: Muzio gambit, Brentano defence",
        "icsbot": "Brentano Defense, KGA "
      }
    }
  ],
  "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. O-O gxf3 6. Qxf3 Nc6": [
    {
      "src": "eco_tsv",
      "eco": "C37",
      "moves": "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. O-O gxf3 6. Qxf3 Nc6",
      "name": "King's Gambit Accepted: Muzio Gambit, Holloway Defense",
      "scid": "C37",
      "aliases": {
        "scid": "KGA: Muzio Gambit, Holloway Defence",
        "chessGraph": "Holloway Defense, KGA",
        "chronos": "KGA: Muzio gambit, Holloway defence",
        "icsbot": "Holloway Defense, KGA "
      }
    }
  ],
  "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. O-O Qe7": [
    {
      "src": "eco_tsv",
      "eco": "C37",
      "moves": "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. O-O Qe7",
      "name": "King's Gambit Accepted: Muzio Gambit, Kling and Horwitz Counterattack",
      "scid": "C37",
      "aliases": {
        "scid": "KGA: Muzio Gambit, Kling and Horwitz Counterattack",
        "chessGraph": "Kling & Horwitz Counter-Attack, KGA",
        "chronos": "KGA: Muzio gambit, Kling and Horwitz counter-attack",
        "icsbot": "Kling & Horwitz Counter-Attack, KGA "
      }
    }
  ],
  "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. O-O gxf3 6. Qxf3 Qf6": [
    {
      "src": "eco_tsv",
      "eco": "C37",
      "moves": "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. O-O gxf3 6. Qxf3 Qf6",
      "name": "King's Gambit Accepted: Muzio Gambit, Sarratt Defense",
      "aliases": {
        "eco_js": "King's Gambit Accepted, Muzio Gambit, Sarratt Defense",
        "ct": "King's Gambit, Accepted",
        "chessGraph": "Sarratt Defense, KGA",
        "icsbot": "Sarratt Defense, KGA "
      }
    }
  ],
  "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. O-O": [
    {
      "src": "eco_tsv",
      "eco": "C37",
      "moves": "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. O-O",
      "name": "King's Gambit Accepted: Muzio Gambit, Wild Muzio Gambit",
      "scid": "C37",
      "aliases": {
        "scid": "KGA: Muzio Gambit",
        "eco_js": "King's Gambit Accepted, Muzio Gambit, Wild Muzio Gambit",
        "ct": "King's Gambit, Accepted",
        "chessGraph": "Muzio-Polerio Gambit, KGA; Wild Muzio",
        "chronos": "KGA: Muzio gambit",
        "icsbot": "Muzio-Polerio Gambit, KGA; Wild Muzio "
      }
    }
  ],
  "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Nc3": [
    {
      "src": "eco_tsv",
      "eco": "C37",
      "moves": "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Nc3",
      "name": "King's Gambit Accepted: Quaade Gambit",
      "scid": "C37",
      "aliases": {
        "scid": "KGA: Quaade Gambit",
        "eco_js": "King's Gambit Accepted, Quade Gambit",
        "ct": "King's Gambit, Accepted",
        "chessGraph": "Quaade; Taylor Variation, KGA",
        "chronos": "KGA: Quaade gambit",
        "icsbot": "Quaade; Taylor Variation, KGA "
      },
      "isEcoRoot": true
    }
  ],
  "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. d4": [
    {
      "src": "eco_tsv",
      "eco": "C37",
      "moves": "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. d4",
      "name": "King's Gambit Accepted: Rosentreter Gambit",
      "scid": "C37",
      "aliases": {
        "scid": "KGA: Rosentreter Gambit",
        "eco_js": "King's Gambit Accepted, Rosentreter Gambit",
        "ct": "King's Gambit, Accepted",
        "chessGraph": "Rosentreter Gambit, KGA",
        "chronos": "KGA: Rosentreter gambit",
        "icsbot": "Rosentreter Gambit, KGA "
      }
    }
  ],
  "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. d4 g4 5. Ne5 Qh4+ 6. g3": [
    {
      "src": "eco_tsv",
      "eco": "C37",
      "moves": "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. d4 g4 5. Ne5 Qh4+ 6. g3",
      "name": "King's Gambit Accepted: Rosentreter Gambit, Bird Gambit",
      "aliases": {
        "eco_js": "King's Gambit Accepted, Rosentreter Gambit, Bird Gambit",
        "ct": "King's Gambit, Accepted"
      }
    }
  ],
  "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. d4 g4 5. Nc3": [
    {
      "src": "eco_tsv",
      "eco": "C37",
      "moves": "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. d4 g4 5. Nc3",
      "name": "King's Gambit Accepted: Rosentreter Gambit, Sörensen Gambit",
      "aliases": {
        "eco_js": "King's Gambit Accepted, Rosentreter Gambit, Soerensen Gambit",
        "ct": "King's Gambit, Accepted"
      }
    }
  ],
  "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. d4 g4 5. Bxf4": [
    {
      "src": "eco_tsv",
      "eco": "C37",
      "moves": "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. d4 g4 5. Bxf4",
      "name": "King's Gambit Accepted: Rosentreter Gambit, Testa Variation",
      "aliases": {
        "eco_js": "King's Gambit Accepted, Rosentreter-Testa Gambit",
        "ct": "King's Gambit, Accepted",
        "chessGraph": "Rosentreter-Testa Gambit, KGA",
        "icsbot": "Rosentreter-Testa Gambit, KGA "
      }
    }
  ],
  "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. Ne5": [
    {
      "src": "eco_tsv",
      "eco": "C37",
      "moves": "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. Ne5",
      "name": "King's Gambit Accepted: Salvio Gambit",
      "scid": "C37",
      "aliases": {
        "scid": "KGA: Salvio Gambit",
        "eco_js": "King's Gambit Accepted, Salvio Gambit",
        "ct": "King's Gambit, Accepted",
        "chessGraph": "Salvio Gambit, KGA",
        "chronos": "KGA: Salvio gambit",
        "icsbot": "Salvio Gambit, KGA "
      }
    }
  ],
  "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. Ne5 Qh4+ 6. Kf1 Nh6 7. d4 d6": [
    {
      "src": "eco_tsv",
      "eco": "C37",
      "moves": "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. Ne5 Qh4+ 6. Kf1 Nh6 7. d4 d6",
      "name": "King's Gambit Accepted: Salvio Gambit, Anderssen Counterattack",
      "scid": "C37",
      "aliases": {
        "scid": "KGA: Salvio, Anderssen Counterattack",
        "chessGraph": "Anderssen Counter-Attack, KGA",
        "chronos": "KGA: Salvio gambit, Anderssen counter-attack",
        "icsbot": "Anderssen Counter-Attack, KGA "
      }
    }
  ],
  "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. Ne5 Qh4+ 6. Kf1 f3": [
    {
      "src": "eco_tsv",
      "eco": "C37",
      "moves": "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. Ne5 Qh4+ 6. Kf1 f3",
      "name": "King's Gambit Accepted: Salvio Gambit, Cochrane Gambit",
      "scid": "C37",
      "aliases": {
        "scid": "KGA: Salvio, Cochrane Gambit",
        "eco_js": "King's Gambit Accepted, Salvio Gambit, Cochrane Gambit",
        "ct": "King's Gambit, Accepted",
        "chessGraph": "Cochrane Variation, KGA",
        "chronos": "KGA: Cochrane gambit",
        "icsbot": "Cochrane Variation, KGA "
      }
    }
  ],
  "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. Ne5 Qh4+ 6. Kf1 Nf6": [
    {
      "src": "eco_tsv",
      "eco": "C37",
      "moves": "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. Ne5 Qh4+ 6. Kf1 Nf6",
      "name": "King's Gambit Accepted: Salvio Gambit, Santa Maria Defense",
      "aliases": {
        "eco_js": "King's Gambit Accepted, Salvio Gambit, Santa Maria Defense",
        "ct": "King's Gambit, Accepted",
        "chessGraph": "Santa Maria Defense, KGA",
        "icsbot": "Santa Maria Defense, KGA "
      }
    }
  ],
  "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. Ne5 Qh4+ 6. Kf1 Nh6": [
    {
      "src": "eco_tsv",
      "eco": "C37",
      "moves": "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. Ne5 Qh4+ 6. Kf1 Nh6",
      "name": "King's Gambit Accepted: Salvio Gambit, Silberschmidt Defense",
      "aliases": {
        "eco_js": "King's Gambit Accepted, Salvio Gambit, Silberschmidt Defense",
        "ct": "King's Gambit, Accepted",
        "chessGraph": "Silberschmidt Variation, KGA",
        "icsbot": "Silberschmidt Variation, KGA "
      }
    }
  ],
  "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. Ne5 Qh4+ 6. Kf1 Nc6": [
    {
      "src": "eco_tsv",
      "eco": "C37",
      "moves": "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. Ne5 Qh4+ 6. Kf1 Nc6",
      "name": "King's Gambit Accepted: Salvio Gambit, Viennese Variation",
      "scid": "C37",
      "aliases": {
        "scid": "KGA: Salvio, Herzfeld Gambit",
        "eco_js": "King's Gambit Accepted, Salvio Gambit, Viennese Variation",
        "ct": "King's Gambit, Accepted",
        "chessGraph": "Herzfeld; Portuguese; Vienna, KGA",
        "chronos": "KGA: Herzfeld gambit",
        "icsbot": "Herzfeld; Portuguese; Vienna, KGA "
      }
    }
  ],
  "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. Ne5 Qh4+ 6. Kf1 Nh6 7. d4 f3": [
    {
      "src": "eco_tsv",
      "eco": "C37",
      "moves": "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. Ne5 Qh4+ 6. Kf1 Nh6 7. d4 f3",
      "name": "King's Gambit Accepted: Silberschmidt Gambit",
      "scid": "C37",
      "aliases": {
        "scid": "KGA: Salvio, Silberschmidt Gambit",
        "chronos": "KGA: Silberschmidt gambit"
      }
    }
  ],
  "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. d4 g4 5. Ne5": [
    {
      "src": "eco_tsv",
      "eco": "C37",
      "moves": "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. d4 g4 5. Ne5",
      "name": "King's Gambit Accepted: Sörensen Gambit",
      "scid": "C37",
      "aliases": {
        "scid": "KGA: Sorensen Gambit",
        "eco_js": "King's Gambit Accepted: Soerensen Gambit",
        "chronos": "KGA: Soerensen gambit"
      }
    }
  ],
  "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 Bg7 5. d4": [
    {
      "src": "scid",
      "eco": "C38",
      "moves": "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 Bg7 5. d4",
      "name": "KGA: Hanstein Gambit",
      "scid": "C38"
    }
  ],
  "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 Bg7 5. O-O h6 6. d4 d6": [
    {
      "src": "scid",
      "eco": "C38",
      "moves": "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 Bg7 5. O-O h6 6. d4 d6",
      "name": "KGA: Hanstein Gambit",
      "scid": "C38"
    }
  ],
  "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 Bg7 5. h4 h6 6. d4 d6 7. Qd3": [
    {
      "src": "scid",
      "eco": "C38",
      "moves": "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 Bg7 5. h4 h6 6. d4 d6 7. Qd3",
      "name": "KGA: Philidor Gambit, Schultz Variation",
      "scid": "C38",
      "aliases": {
        "ct": "King's Gambit, Accepted",
        "chessGraph": "Schultz Variation, KGA",
        "icsbot": "Schultz Variation, KGA "
      }
    }
  ],
  "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 Bg7 5. h4 h6 6. d4 d6 7. Nc3 c6 8. hxg5 hxg5 9. Rxh8 Bxh8 10. Ne5": [
    {
      "src": "eco_tsv",
      "eco": "C38",
      "moves": "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 Bg7 5. h4 h6 6. d4 d6 7. Nc3 c6 8. hxg5 hxg5 9. Rxh8 Bxh8 10. Ne5",
      "name": "King's Gambit Accepted: Greco Gambit",
      "scid": "C38",
      "aliases": {
        "scid": "KGA: Greco Gambit",
        "ct": "King's Gambit, Accepted",
        "chronos": "KGA: Greco gambit"
      }
    }
  ],
  "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 Bg7 5. O-O": [
    {
      "src": "eco_tsv",
      "eco": "C38",
      "moves": "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 Bg7 5. O-O",
      "name": "King's Gambit Accepted: Hanstein Gambit",
      "aliases": {
        "eco_js": "King's Gambit Accepted, Hanstein Gambit",
        "ct": "King's Gambit, Accepted",
        "chessGraph": "Hanstein Gambit, KGA",
        "chronos": "KGA: Hanstein gambit",
        "icsbot": "Hanstein Gambit, KGA "
      }
    }
  ],
  "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 Bg7 5. d4 d6 6. c3": [
    {
      "src": "eco_tsv",
      "eco": "C38",
      "moves": "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 Bg7 5. d4 d6 6. c3",
      "name": "King's Gambit Accepted: Mayet Gambit",
      "aliases": {
        "eco_js": "King's Gambit Accepted, Mayet Gambit",
        "ct": "King's Gambit, Accepted",
        "chessGraph": "Mayet Gambit, KGA",
        "icsbot": "Mayet Gambit, KGA "
      }
    }
  ],
  "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 Bg7 5. h4": [
    {
      "src": "eco_tsv",
      "eco": "C38",
      "moves": "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 Bg7 5. h4",
      "name": "King's Gambit Accepted: Philidor Gambit",
      "scid": "C38",
      "aliases": {
        "scid": "KGA: Philidor Gambit",
        "eco_js": "King's Gambit Accepted, Philidor Gambit",
        "ct": "King's Gambit, Accepted",
        "chessGraph": "Philidor Gambit, KGA",
        "chronos": "KGA: Philidor gambit",
        "icsbot": "Philidor Gambit, KGA "
      }
    }
  ],
  "1. e4 e5 2. f4 exf4 3. Nf3 h6 4. Bc4 d6 5. d4 g5 6. h4 Bg7 7. Qd3": [
    {
      "src": "eco_tsv",
      "eco": "C38",
      "moves": "1. e4 e5 2. f4 exf4 3. Nf3 h6 4. Bc4 d6 5. d4 g5 6. h4 Bg7 7. Qd3",
      "name": "King's Gambit Accepted: Philidor Gambit, Schultz Variation",
      "aliases": {
        "eco_js": "King's Gambit Accepted, Philidor Gambit, Schultz Variation"
      }
    }
  ],
  "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 Bg7": [
    {
      "src": "eco_tsv",
      "eco": "C38",
      "moves": "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 Bg7",
      "name": "King's Gambit Accepted: Traditional Variation",
      "scid": "C38",
      "aliases": {
        "scid": "KGA: 3.Nf3 g5 4.Bc4 Bg7",
        "eco_js": "King's Gambit Accepted, Traditional Variation",
        "ct": "King's Gambit, Accepted",
        "chessGraph": "Traditional Variation, KGA; C38",
        "chronos": "King's knight's gambit",
        "icsbot": "Traditional Variation, KGA; C38 "
      },
      "isEcoRoot": true
    }
  ],
  "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 Nf6 6. Bc4": [
    {
      "src": "scid",
      "eco": "C39",
      "moves": "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 Nf6 6. Bc4",
      "name": "KGA: Kieseritsky, Berlin Defence, 6.Bc4",
      "scid": "C39",
      "aliases": {
        "eco_js": "King's Gambit Accepted, Kieseritzky Gambit, Berlin Defense, 5. Ne5 Nf6 6. Bc4",
        "ct": "King's Gambit, Accepted"
      }
    }
  ],
  "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 d5 6. d4 Nf6 7. exd5 Qxd5 8. Nc3 Bb4 9. Kf2": [
    {
      "src": "scid",
      "eco": "C39",
      "moves": "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 d5 6. d4 Nf6 7. exd5 Qxd5 8. Nc3 Bb4 9. Kf2",
      "name": "KGA: Kieseritsky, Brentano Defence, Kaplanek Variation",
      "scid": "C39",
      "aliases": {
        "eco_js": "King's Gambit Accepted: Kieseritzky, Brentano Defense: Kaplanek Variation"
      }
    }
  ],
  "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ng5": [
    {
      "src": "eco_tsv",
      "eco": "C39",
      "moves": "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ng5",
      "name": "King's Gambit Accepted: Allgaier Gambit",
      "scid": "C39",
      "aliases": {
        "scid": "KGA: Allgaier Gambit",
        "eco_js": "King's Gambit Accepted, Allgaier Gambit",
        "ct": "King's Gambit, Accepted",
        "chessGraph": "Allgaier; Cotter Cambit, KGA",
        "chronos": "KGA: Allgaier gambit",
        "icsbot": "Allgaier; Cotter Cambit, KGA "
      }
    }
  ],
  "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ng5 h6 6. Nxf7 Kxf7 7. d4": [
    {
      "src": "eco_tsv",
      "eco": "C39",
      "moves": "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ng5 h6 6. Nxf7 Kxf7 7. d4",
      "name": "King's Gambit Accepted: Allgaier Gambit, Thorold Attack",
      "scid": "C39",
      "aliases": {
        "scid": "KGA: Allgaier, Thorold Variation",
        "eco_js": "King's Gambit Accepted, Allgaier Gambit, Thorold Attack",
        "ct": "King's Gambit, Accepted",
        "chessGraph": "Thorold Attack, KGA",
        "chronos": "KGA: Allgaier, Thorold variation",
        "icsbot": "Thorold Attack, KGA "
      }
    }
  ],
  "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ng5 h6 6. Nxf7 Kxf7 7. Bc4+": [
    {
      "src": "eco_tsv",
      "eco": "C39",
      "moves": "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ng5 h6 6. Nxf7 Kxf7 7. Bc4+",
      "name": "King's Gambit Accepted: Allgaier Gambit, Urusov Attack",
      "scid": "C39",
      "aliases": {
        "scid": "KGA: Allgaier, Walker Attack",
        "eco_js": "King's Gambit Accepted, Allgaier Gambit, Urusov Attack",
        "ct": "King's Gambit, Accepted",
        "chessGraph": "Walker (Urusov) Attack, KGA",
        "chronos": "KGA: Allgaier, Walker attack",
        "icsbot": "Walker (Urusov) Attack, KGA "
      }
    }
  ],
  "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ng5 h6 6. Nxf7 Kxf7 7. Nc3": [
    {
      "src": "eco_tsv",
      "eco": "C39",
      "moves": "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ng5 h6 6. Nxf7 Kxf7 7. Nc3",
      "name": "King's Gambit Accepted: Allgaier, Blackburne Gambit",
      "scid": "C39",
      "aliases": {
        "scid": "KGA: Allgaier, Blackburne Gambit",
        "chronos": "KGA: Allgaier, Blackburne gambit"
      }
    }
  ],
  "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ng5 h6 6. Nxf7 Kxf7 7. d4 d5 8. Bxf4 dxe4 9. Bc4+ Kg7 10. Be5+": [
    {
      "src": "eco_tsv",
      "eco": "C39",
      "moves": "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ng5 h6 6. Nxf7 Kxf7 7. d4 d5 8. Bxf4 dxe4 9. Bc4+ Kg7 10. Be5+",
      "name": "King's Gambit Accepted: Allgaier, Cook Variation",
      "scid": "C39",
      "aliases": {
        "scid": "KGA: Allgaier, Cook Variation",
        "chronos": "KGA: Allgaier, Cook variation"
      }
    }
  ],
  "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ng5 h6 6. Nxf7 Kxf7 7. Qxg4 Nf6 8. Qxf4 Bd6": [
    {
      "src": "eco_tsv",
      "eco": "C39",
      "moves": "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ng5 h6 6. Nxf7 Kxf7 7. Qxg4 Nf6 8. Qxf4 Bd6",
      "name": "King's Gambit Accepted: Allgaier, Horny Defense",
      "scid": "C39",
      "aliases": {
        "scid": "KGA: Allgaier, Horny Defence",
        "chronos": "KGA: Allgaier, Horny defence"
      }
    }
  ],
  "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ng5 Nf6": [
    {
      "src": "eco_tsv",
      "eco": "C39",
      "moves": "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ng5 Nf6",
      "name": "King's Gambit Accepted: Allgaier, Schlechter Defense",
      "scid": "C39",
      "aliases": {
        "scid": "KGA: Allgaier, Schlechter Defence",
        "chronos": "KGA: Allgaier, Schlechter defence"
      }
    }
  ],
  "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ng5 h6 6. Nxf7 Kxf7 7. Bc4+ d5 8. Bxd5+ Kg7 9. d4": [
    {
      "src": "eco_tsv",
      "eco": "C39",
      "moves": "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ng5 h6 6. Nxf7 Kxf7 7. Bc4+ d5 8. Bxd5+ Kg7 9. d4",
      "name": "King's Gambit Accepted: Allgaier, Urusov Attack",
      "scid": "C39",
      "aliases": {
        "scid": "KGA: Allgaier, Urusov Attack",
        "chronos": "KGA: Allgaier, Urusov attack"
      }
    }
  ],
  "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5": [
    {
      "src": "eco_tsv",
      "eco": "C39",
      "moves": "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5",
      "name": "King's Gambit Accepted: Kieseritzky Gambit",
      "scid": "C39",
      "aliases": {
        "scid": "KGA: Kieseritsky",
        "chessGraph": "Kieseritzky Gambit, KGA",
        "icsbot": "Kieseritzky Gambit, KGA "
      }
    }
  ],
  "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 Nf6 6. Bc4 d5 7. exd5 Bd6": [
    {
      "src": "eco_tsv",
      "eco": "C39",
      "moves": "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 Nf6 6. Bc4 d5 7. exd5 Bd6",
      "name": "King's Gambit Accepted: Kieseritzky Gambit, Anderssen Defense",
      "aliases": {
        "eco_js": "King's Gambit Accepted, Kieseritzky Gambit, Anderssen Defense",
        "ct": "King's Gambit, Accepted",
        "chessGraph": "Anderssen Defense, Kieseritsky Gambit, KGA",
        "icsbot": "Anderssen Defense, Kieseritsky Gambit, KGA "
      }
    }
  ],
  "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 Nf6 6. Bc4 d5 7. exd5 Bd6 8. d4 Nh5 9. Bxf4 Nxf4": [
    {
      "src": "eco_tsv",
      "eco": "C39",
      "moves": "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 Nf6 6. Bc4 d5 7. exd5 Bd6 8. d4 Nh5 9. Bxf4 Nxf4",
      "name": "King's Gambit Accepted: Kieseritzky Gambit, Anderssen-Cordel Gambit",
      "aliases": {
        "eco_js": "King's Gambit Accepted, Kieseritzky Gambit, Anderssen-Cordel Gambit",
        "ct": "King's Gambit, Accepted",
        "chessGraph": "Anderssen-Cordel Gambit, KGA",
        "icsbot": "Anderssen-Cordel Gambit, KGA "
      }
    }
  ],
  "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 Nf6": [
    {
      "src": "eco_tsv",
      "eco": "C39",
      "moves": "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 Nf6",
      "name": "King's Gambit Accepted: Kieseritzky Gambit, Berlin Defense",
      "scid": "C39",
      "aliases": {
        "scid": "KGA: Kieseritsky, Berlin Defence",
        "eco_js": "King's Gambit Accepted, Kieseritzky Gambit, Berlin Defense",
        "ct": "King's Gambit, Accepted",
        "chessGraph": "Berlin Defense, KGA",
        "chronos": "KGA: Kieseritsky, Berlin defence",
        "icsbot": "Berlin Defense, KGA "
      }
    }
  ],
  "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 Nf6 6. Nxg4 d5": [
    {
      "src": "eco_tsv",
      "eco": "C39",
      "moves": "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 Nf6 6. Nxg4 d5",
      "name": "King's Gambit Accepted: Kieseritzky Gambit, Berlin Defense, de Riviere Variation",
      "scid": "C39",
      "aliases": {
        "scid": "KGA: Kieseritsky, Berlin Defence, Riviere Variation",
        "eco_js": "King's Gambit Accepted: Kieseritzky, Berlin Defense: de Riviere Variation",
        "chessGraph": "Riviere Variation, KGA",
        "chronos": "KGA: Kieseritsky, Berlin defence, Riviere variation",
        "icsbot": "Riviere Variation, KGA "
      }
    }
  ],
  "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 Nf6 6. d4": [
    {
      "src": "eco_tsv",
      "eco": "C39",
      "moves": "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 Nf6 6. d4",
      "name": "King's Gambit Accepted: Kieseritzky Gambit, Berlin Defense, Rubinstein Variation",
      "aliases": {
        "eco_js": "King's Gambit Accepted, Kieseritzky Gambit, Rubinstein Variation",
        "ct": "King's Gambit, Accepted",
        "chessGraph": "Rubinstein Variation, KGA",
        "icsbot": "Rubinstein Variation, KGA "
      }
    }
  ],
  "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 d5": [
    {
      "src": "eco_tsv",
      "eco": "C39",
      "moves": "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 d5",
      "name": "King's Gambit Accepted: Kieseritzky Gambit, Brentano Defense",
      "scid": "C39",
      "aliases": {
        "scid": "KGA: Kieseritsky, Brentano (Campbell) Defence",
        "eco_js": "King's Gambit Accepted, Kieseritzky Gambit, Brentano Defense",
        "ct": "King's Gambit, Accepted",
        "chessGraph": "Campbell; Brentano; Morphy Var, KGA",
        "chronos": "KGA: Kieseritsky, Brentano (Campbell) defence",
        "icsbot": "Campbell; Brentano; Morphy Var, KGA "
      }
    }
  ],
  "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 d5 6. d4 Nf6 7. Bxf4": [
    {
      "src": "eco_tsv",
      "eco": "C39",
      "moves": "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 d5 6. d4 Nf6 7. Bxf4",
      "name": "King's Gambit Accepted: Kieseritzky Gambit, Brentano Defense",
      "scid": "C39",
      "aliases": {
        "scid": "KGA: Kieseritsky, Brentano Defence",
        "eco_js": "King's Gambit Accepted: Kieseritzky, Brentano Defense",
        "chronos": "KGA: Kieseritsky, Brentano defence"
      }
    }
  ],
  "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 d5 6. d4 Nf6 7. Bxf4 Nxe4 8. Nd2": [
    {
      "src": "eco_tsv",
      "eco": "C39",
      "moves": "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 d5 6. d4 Nf6 7. Bxf4 Nxe4 8. Nd2",
      "name": "King's Gambit Accepted: Kieseritzky Gambit, Brentano Defense, Caro Variation",
      "scid": "C39",
      "aliases": {
        "scid": "KGA: Kieseritsky, Brentano Defence, Caro Variation",
        "eco_js": "King's Gambit Accepted: Kieseritzky, Brentano Defense: Caro Variation",
        "chronos": "KGA: Kieseritsky, Brentano defence, Caro variation"
      }
    }
  ],
  "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ng5 h6 6. Nxf7": [
    {
      "src": "eco_tsv",
      "eco": "C39",
      "moves": "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ng5 h6 6. Nxf7",
      "name": "King's Gambit Accepted: Kieseritzky Gambit, Cotter Gambit",
      "aliases": {
        "eco_js": "King's Gambit Accepted, Kieseritzky Gambit, Cotter Gambit",
        "ct": "King's Gambit, Accepted",
        "chessGraph": "Cotter Gambit, KGA",
        "icsbot": "Cotter Gambit, KGA "
      }
    }
  ],
  "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 d6": [
    {
      "src": "eco_tsv",
      "eco": "C39",
      "moves": "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 d6",
      "name": "King's Gambit Accepted: Kieseritzky Gambit, Kolisch Defense",
      "scid": "C39",
      "aliases": {
        "scid": "KGA: Kieseritsky, Green Variation",
        "eco_js": "King's Gambit Accepted, Kieseritzky Gambit, Kolisch Defense",
        "ct": "King's Gambit, Accepted",
        "chessGraph": "Green; Kolisch Variation, KGA",
        "chronos": "KGA: Kieseritsky, Kolisch defence",
        "icsbot": "Green; Kolisch Variation, KGA "
      }
    }
  ],
  "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 h5": [
    {
      "src": "eco_tsv",
      "eco": "C39",
      "moves": "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 h5",
      "name": "King's Gambit Accepted: Kieseritzky Gambit, Long Whip",
      "scid": "C39",
      "aliases": {
        "scid": "KGA: Kieseritsky, Long Whip Defence",
        "eco_js": "King's Gambit Accepted, Kieseritzky Gambit, Long Whip",
        "ct": "King's Gambit, Accepted",
        "chessGraph": "Long Whip Variation, KGA",
        "chronos": "KGA: Kieseritsky, long whip (Stockwhip, classical) defence",
        "icsbot": "Long Whip Variation, KGA "
      }
    }
  ],
  "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 Nc6": [
    {
      "src": "eco_tsv",
      "eco": "C39",
      "moves": "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 Nc6",
      "name": "King's Gambit Accepted: Kieseritzky Gambit, Neumann Defense",
      "scid": "C39",
      "aliases": {
        "scid": "KGA: Kieseritsky, Neumann Defence",
        "eco_js": "King's Gambit Accepted, Kieseritzky Gambit, Neumann Defense",
        "ct": "King's Gambit, Accepted",
        "chessGraph": "Neumann Defense, KGA",
        "chronos": "KGA: Kieseritsky, Neumann defence",
        "icsbot": "Neumann Defense, KGA "
      }
    }
  ],
  "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 Bg7": [
    {
      "src": "eco_tsv",
      "eco": "C39",
      "moves": "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 Bg7",
      "name": "King's Gambit Accepted: Kieseritzky Gambit, Paulsen Defense",
      "scid": "C39",
      "aliases": {
        "scid": "KGA: Kieseritsky, Paulsen Defence",
        "eco_js": "King's Gambit Accepted, Kieseritzky Gambit, Paulsen Defense",
        "ct": "King's Gambit, Accepted",
        "chessGraph": "Paulsen Defense, KGA",
        "chronos": "KGA: Kieseritsky, Paulsen defence",
        "icsbot": "Paulsen Defense, KGA "
      }
    }
  ],
  "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 Nf6 6. Bc4 d5 7. exd5 Bg7": [
    {
      "src": "eco_tsv",
      "eco": "C39",
      "moves": "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 Nf6 6. Bc4 d5 7. exd5 Bg7",
      "name": "King's Gambit Accepted: Kieseritzky Gambit, Paulsen Defense Deferred",
      "aliases": {
        "eco_js": "King's Gambit Accepted, Kieseritzky Gambit, Paulsen Defense Deferred",
        "ct": "King's Gambit, Accepted",
        "chessGraph": "Paulsen Defense Deferred, KGA",
        "icsbot": "Paulsen Defense Deferred, KGA "
      }
    }
  ],
  "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 Nf6 6. Bc4 d5 7. exd5 Bd6 8. O-O Bxe5": [
    {
      "src": "eco_tsv",
      "eco": "C39",
      "moves": "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 Nf6 6. Bc4 d5 7. exd5 Bd6 8. O-O Bxe5",
      "name": "King's Gambit Accepted: Kieseritzky Gambit, Rice Gambit",
      "aliases": {
        "eco_js": "King's Gambit Accepted, Kieseritzky Gambit, Rice Gambit",
        "ct": "King's Gambit, Accepted",
        "chessGraph": "Rice Gambit Accepted, KGA",
        "icsbot": "Rice Gambit Accepted, KGA "
      }
    }
  ],
  "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 Qe7": [
    {
      "src": "eco_tsv",
      "eco": "C39",
      "moves": "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 Qe7",
      "name": "King's Gambit Accepted: Kieseritzky Gambit, Rosenthal Defense",
      "scid": "C39",
      "aliases": {
        "scid": "KGA: Kieseritsky, Salvio (Rosenthal) Defence",
        "eco_js": "King's Gambit Accepted, Kieseritzky Gambit, Rosenthal Defense",
        "ct": "King's Gambit, Accepted",
        "chessGraph": "Rosenthal; Stockwhip Var, KGA",
        "chronos": "KGA: Kieseritsky, Salvio (Rosenthal) defence",
        "icsbot": "Rosenthal; Stockwhip Var, KGA "
      }
    }
  ],
  "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 h5 6. Bc4 Rh7 7. d4 Bh6 8. Nc3": [
    {
      "src": "eco_tsv",
      "eco": "C39",
      "moves": "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 h5 6. Bc4 Rh7 7. d4 Bh6 8. Nc3",
      "name": "King's Gambit Accepted: Kieseritzky, Long Whip Defense, Jaenisch Variation",
      "scid": "C39",
      "aliases": {
        "scid": "KGA: Kieseritsky, Long Whip Defence, Jaenisch Variation",
        "eco_js": "King's Gambit Accepted: Kieseritzky, Long Whip Defense: Jaenisch Variation",
        "chronos": "KGA: Kieseritsky, long whip defence, Jaenisch variation"
      }
    }
  ],
  "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 Be7": [
    {
      "src": "eco_tsv",
      "eco": "C39",
      "moves": "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 Be7",
      "name": "King's Gambit Accepted: Kieseritzky, Polerio Defense",
      "scid": "C39",
      "aliases": {
        "scid": "KGA: Kieseritsky, Polerio Defence",
        "chronos": "KGA: Kieseritsky, Polerio defence"
      }
    }
  ],
  "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 Nf6 6. Bc4 d5 7. exd5 Bd6 8. O-O": [
    {
      "src": "eco_tsv",
      "eco": "C39",
      "moves": "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 Nf6 6. Bc4 d5 7. exd5 Bd6 8. O-O",
      "name": "King's Gambit Accepted: Kieseritzky, Rice Gambit",
      "scid": "C39",
      "aliases": {
        "scid": "KGA: Kieseritsky, Rice Gambit",
        "chessGraph": "Rice Gambit, KGA",
        "chronos": "KGA: Kieseritsky, Rice gambit",
        "icsbot": "Rice Gambit, KGA "
      }
    }
  ],
  "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 Qe7 6. d4 f5 7. Bc4": [
    {
      "src": "eco_tsv",
      "eco": "C39",
      "moves": "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 Qe7 6. d4 f5 7. Bc4",
      "name": "King's Gambit Accepted: Kieseritzky, Salvio Defense, Cozio Variation",
      "scid": "C39",
      "aliases": {
        "scid": "KGA: Kieseritsky, Salvio Defence, Cozio Variation",
        "eco_js": "King's Gambit Accepted: Kieseritzky, Salvio Defense: Cozio Variation",
        "chronos": "KGA: Kieseritsky, Salvio defence, Cozio variation"
      }
    }
  ],
  "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4": [
    {
      "src": "eco_tsv",
      "eco": "C39",
      "moves": "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4",
      "name": "King's Gambit Accepted: King's Knight's Gambit",
      "scid": "C39",
      "aliases": {
        "scid": "KGA: 3.Nf3 g5 4.h4",
        "eco_js": "King's Gambit Accepted: King Knight's Gambit, 3. Nf3 g5 4. h4",
        "chessGraph": "C39",
        "chronos": "King's knight's gambit"
      },
      "isEcoRoot": true
    }
  ],
  "1. e4 e5 2. Nf3 d5": [
    {
      "src": "eco_tsv",
      "eco": "C40",
      "moves": "1. e4 e5 2. Nf3 d5",
      "name": "Elephant Gambit",
      "scid": "C40e",
      "aliases": {
        "ct": "Elephant Gambit, General",
        "chessGraph": "Queen's Pawn Counter-Gambit; Elephant Gambit",
        "chronos": "QP counter-gambit (elephant gambit)",
        "icsbot": "Queen's Pawn Counter-Gambit; Elephant Gambit "
      }
    }
  ],
  "1. e4 e5 2. Nf3 d5 3. exd5": [
    {
      "src": "scid",
      "eco": "C40",
      "moves": "1. e4 e5 2. Nf3 d5 3. exd5",
      "name": "Elephant Gambit: 3.exd5",
      "scid": "C40g"
    }
  ],
  "1. e4 e5 2. Nf3 d5 3. Nxe5": [
    {
      "src": "scid",
      "eco": "C40",
      "moves": "1. e4 e5 2. Nf3 d5 3. Nxe5",
      "name": "Elephant Gambit: 3.Nxe5",
      "scid": "C40f"
    }
  ],
  "1. e4 e5 2. Nf3 d5 3. Nxe5 dxe4 4. Bc4": [
    {
      "src": "scid",
      "eco": "C40",
      "moves": "1. e4 e5 2. Nf3 d5 3. Nxe5 dxe4 4. Bc4",
      "name": "Elephant Gambit: 3.Nxe5 dxe4 4.Bc4",
      "scid": "C40f"
    }
  ],
  "1. e4 e5 2. Nf3 d5 3. exd5 Bd6": [
    {
      "src": "eco_tsv",
      "eco": "C40",
      "moves": "1. e4 e5 2. Nf3 d5 3. exd5 Bd6",
      "name": "Elephant Gambit: Maróczy Gambit",
      "scid": "C40h",
      "aliases": {
        "scid": "Elephant Gambit: Maroczy",
        "eco_js": "Elephant Gambit: Maroczy Gambit",
        "chessGraph": "Maroczy; Elephant Gambit",
        "chronos": "QP counter-gambit: Maroczy gambit",
        "icsbot": "Maroczy; Elephant Gambit "
      }
    }
  ],
  "1. e4 e5 2. Nf3 d5 3. exd5 e4": [
    {
      "src": "eco_tsv",
      "eco": "C40",
      "moves": "1. e4 e5 2. Nf3 d5 3. exd5 e4",
      "name": "Elephant Gambit: Paulsen Countergambit",
      "scid": "C40i",
      "aliases": {
        "scid": "Elephant Gambit: Paulsen",
        "chessGraph": "Paulsen Counter-Gambit",
        "icsbot": "Paulsen Counter-Gambit "
      }
    }
  ],
  "1. e4 e5 2. Nf3 d5 3. Nxe5 dxe4 4. Bc4 Qg5": [
    {
      "src": "eco_tsv",
      "eco": "C40",
      "moves": "1. e4 e5 2. Nf3 d5 3. Nxe5 dxe4 4. Bc4 Qg5",
      "name": "Elephant Gambit: Wasp Variation",
      "aliases": {
        "chessGraph": "Wasp Variation",
        "icsbot": "Wasp Variation "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Qe7": [
    {
      "src": "eco_tsv",
      "eco": "C40",
      "moves": "1. e4 e5 2. Nf3 Qe7",
      "name": "Gunderam Defense",
      "scid": "C40c",
      "aliases": {
        "scid": "Open Game: Gunderam Defence",
        "ct": "Gunderam Defense, General",
        "chessGraph": "Levenstein; Queen's Defense; Brazilian; Gunderam",
        "icsbot": "Levenstein; Queen's Defense; Brazilian; Gunderam "
      }
    }
  ],
  "1. e4 e5 2. Nf3": [
    {
      "src": "eco_tsv",
      "eco": "C40",
      "moves": "1. e4 e5 2. Nf3",
      "name": "King's Knight Opening",
      "scid": "C40a",
      "aliases": {
        "scid": "Open Game",
        "ct": "King's Knight Opening, General",
        "chessGraph": "King's Knight Opening; C40",
        "icsbot": "King's Knight Opening; C40 "
      },
      "isEcoRoot": true
    }
  ],
  "1. e4 e5 2. Nf3 Bc5": [
    {
      "src": "eco_tsv",
      "eco": "C40",
      "moves": "1. e4 e5 2. Nf3 Bc5",
      "name": "King's Pawn Game: Busch-Gass Gambit",
      "aliases": {
        "chessGraph": "Glatz Gambit; Busch-Gass Gambit",
        "icsbot": "Glatz Gambit; Busch-Gass Gambit "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Bc5 3. Nxe5 Nc6": [
    {
      "src": "eco_tsv",
      "eco": "C40",
      "moves": "1. e4 e5 2. Nf3 Bc5 3. Nxe5 Nc6",
      "name": "King's Pawn Game: Busch-Gass Gambit, Chiodini Gambit",
      "aliases": {
        "ct": "King Pawn Game, Busch-Gass Gambit",
        "chessGraph": "Chiodini Gambit",
        "icsbot": "Chiodini Gambit "
      }
    }
  ],
  "1. e4 e5 2. Nf3 f6": [
    {
      "src": "eco_tsv",
      "eco": "C40",
      "moves": "1. e4 e5 2. Nf3 f6",
      "name": "King's Pawn Game: Damiano Defense",
      "scid": "C40a",
      "aliases": {
        "scid": "Open Game: Damiano Defence",
        "chessGraph": "Damiano Defense",
        "chronos": "Damiano's defence",
        "icsbot": "Damiano Defense "
      }
    }
  ],
  "1. e4 e5 2. Nf3 f6 3. Nxe5 fxe5 4. Qh5+ g6 5. Qxe5+ Qe7 6. Qxh8": [
    {
      "src": "eco_tsv",
      "eco": "C40",
      "moves": "1. e4 e5 2. Nf3 f6 3. Nxe5 fxe5 4. Qh5+ g6 5. Qxe5+ Qe7 6. Qxh8",
      "name": "King's Pawn Game: Damiano Defense, Damiano Gambit",
      "aliases": {
        "ct": "King Pawn Game, Damiano Defense",
        "chessGraph": "Damiano Gambit",
        "icsbot": "Damiano Gambit "
      }
    }
  ],
  "1. e4 e5 2. Nf3 f6 3. Nxe5 Qe7 4. Nf3 d5": [
    {
      "src": "eco_tsv",
      "eco": "C40",
      "moves": "1. e4 e5 2. Nf3 f6 3. Nxe5 Qe7 4. Nf3 d5",
      "name": "King's Pawn Game: Damiano Defense, Damiano Gambit, Chigorin Gambit",
      "aliases": {
        "ct": "King Pawn Game, Damiano Defense",
        "chessGraph": "Chigorin Gambit, Damiano",
        "icsbot": "Chigorin Gambit, Damiano "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Qe7 3. Bc4 f5": [
    {
      "src": "eco_tsv",
      "eco": "C40",
      "moves": "1. e4 e5 2. Nf3 Qe7 3. Bc4 f5",
      "name": "King's Pawn Game: Gunderam Defense, Gunderam Gambit",
      "aliases": {
        "ct": "King Pawn Game, Gunderam Defense",
        "chessGraph": "Gunderam Gambit",
        "icsbot": "Gunderam Gambit "
      }
    }
  ],
  "1. e4 e5 2. Nf3 c6": [
    {
      "src": "eco_tsv",
      "eco": "C40",
      "moves": "1. e4 e5 2. Nf3 c6",
      "name": "King's Pawn Game: Gunderam Gambit",
      "aliases": {
        "chessGraph": "Gunderam Gambit",
        "icsbot": "Gunderam Gambit "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Qf6 3. Bc4 Qg6 4. O-O": [
    {
      "src": "eco_tsv",
      "eco": "C40",
      "moves": "1. e4 e5 2. Nf3 Qf6 3. Bc4 Qg6 4. O-O",
      "name": "King's Pawn Game: La Bourdonnais Gambit",
      "aliases": {
        "chessGraph": "Labourdonnais Gambit",
        "icsbot": "Labourdonnais Gambit "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Qf6": [
    {
      "src": "eco_tsv",
      "eco": "C40",
      "moves": "1. e4 e5 2. Nf3 Qf6",
      "name": "King's Pawn Game: McConnell Defense",
      "scid": "C40b",
      "aliases": {
        "scid": "Open Game: Greco Defence",
        "chessGraph": "McConnell Defense",
        "chronos": "Greco defence",
        "icsbot": "McConnell Defense "
      }
    }
  ],
  "1. e4 e5 2. Nf3 f5": [
    {
      "src": "eco_tsv",
      "eco": "C40",
      "moves": "1. e4 e5 2. Nf3 f5",
      "name": "Latvian Gambit",
      "scid": "C40j",
      "aliases": {
        "ct": "Latvian Gambit, General",
        "chessGraph": "Latvian; Greco Counter-Gambit",
        "chronos": "Latvian counter-gambit",
        "icsbot": "Latvian; Greco Counter-Gambit "
      }
    }
  ],
  "1. e4 e5 2. Nf3 f5 3. exf5": [
    {
      "src": "eco_tsv",
      "eco": "C40",
      "moves": "1. e4 e5 2. Nf3 f5 3. exf5",
      "name": "Latvian Gambit Accepted",
      "scid": "C40n",
      "aliases": {
        "scid": "Latvian Gambit: 3.exf5"
      }
    }
  ],
  "1. e4 e5 2. Nf3 f5 3. Nxe5 Qf6 4. d4 d6 5. Nc4": [
    {
      "src": "eco_tsv",
      "eco": "C40",
      "moves": "1. e4 e5 2. Nf3 f5 3. Nxe5 Qf6 4. d4 d6 5. Nc4",
      "name": "Latvian Gambit Accepted: Bilguer Variation",
      "scid": "C40u",
      "aliases": {
        "scid": "Latvian Gambit: 3.Nxe5 Qf6 4.d4 d6 5.Nc4",
        "eco_js": "Latvian Gambit Accepted, Bilguer Variation",
        "ct": "Latvian Gambit, Accepted",
        "chessGraph": "Bilguer Variation, Latvian",
        "icsbot": "Bilguer Variation, Latvian "
      }
    }
  ],
  "1. e4 e5 2. Nf3 f5 3. Nxe5 Qf6 4. d4 d6 5. Nc4 fxe4 6. Be2": [
    {
      "src": "eco_tsv",
      "eco": "C40",
      "moves": "1. e4 e5 2. Nf3 f5 3. Nxe5 Qf6 4. d4 d6 5. Nc4 fxe4 6. Be2",
      "name": "Latvian Gambit Accepted: Bronstein Attack",
      "scid": "C40v",
      "aliases": {
        "scid": "Latvian Gambit: 3.Nxe5 Qf6 4.d4 d6 5.Nc4 fxe4 6.Be2",
        "eco_js": "Latvian Gambit Accepted, Bronstein Attack",
        "ct": "Latvian Gambit, Accepted",
        "chessGraph": "Bronstein Attack, Latvian",
        "icsbot": "Bronstein Attack, Latvian "
      }
    }
  ],
  "1. e4 e5 2. Nf3 f5 3. Nxe5 Qf6 4. d4 d6 5. Nc4 fxe4 6. Qh5+ g6 7. Qe2": [
    {
      "src": "eco_tsv",
      "eco": "C40",
      "moves": "1. e4 e5 2. Nf3 f5 3. Nxe5 Qf6 4. d4 d6 5. Nc4 fxe4 6. Qh5+ g6 7. Qe2",
      "name": "Latvian Gambit Accepted: Bronstein Gambit",
      "aliases": {
        "eco_js": "Latvian Gambit Accepted, Bronstein Gambit",
        "ct": "Latvian Gambit, Accepted",
        "chessGraph": "Bronstein Gambit, Latvian",
        "icsbot": "Bronstein Gambit, Latvian "
      }
    }
  ],
  "1. e4 e5 2. Nf3 f5 3. Nxe5 Qf6 4. Nc4 fxe4 5. d3": [
    {
      "src": "eco_tsv",
      "eco": "C40",
      "moves": "1. e4 e5 2. Nf3 f5 3. Nxe5 Qf6 4. Nc4 fxe4 5. d3",
      "name": "Latvian Gambit Accepted: Foltys Variation",
      "aliases": {
        "eco_js": "Latvian Gambit Accepted, Foltys Variation",
        "ct": "Latvian Gambit, Accepted",
        "chessGraph": "Foltys Variation, Latvian",
        "icsbot": "Foltys Variation, Latvian "
      }
    }
  ],
  "1. e4 e5 2. Nf3 f5 3. Nxe5 Qf6 4. Nc4": [
    {
      "src": "eco_tsv",
      "eco": "C40",
      "moves": "1. e4 e5 2. Nf3 f5 3. Nxe5 Qf6 4. Nc4",
      "name": "Latvian Gambit Accepted: Foltys-Leonhardt Variation",
      "scid": "C40t",
      "aliases": {
        "scid": "Latvian Gambit: 3.Nxe5 Qf6 4.Nc4",
        "eco_js": "Latvian Gambit Accepted, Foltys-Leonhardt Variation",
        "ct": "Latvian Gambit, Accepted",
        "chessGraph": "Foltys-Leonhardt Variation, Latvian Gambit",
        "icsbot": "Foltys-Leonhardt Variation, Latvian Gambit "
      }
    }
  ],
  "1. e4 e5 2. Nf3 f5 3. Nxe5 Qf6 4. Nc4 fxe4 5. Nc3": [
    {
      "src": "eco_tsv",
      "eco": "C40",
      "moves": "1. e4 e5 2. Nf3 f5 3. Nxe5 Qf6 4. Nc4 fxe4 5. Nc3",
      "name": "Latvian Gambit Accepted: Leonhardt Variation",
      "aliases": {
        "eco_js": "Latvian Gambit Accepted, Leonhardt Variation",
        "ct": "Latvian Gambit, Accepted",
        "chessGraph": "Leonhardt Variation, Latvian",
        "icsbot": "Leonhardt Variation, Latvian "
      }
    }
  ],
  "1. e4 e5 2. Nf3 f5 3. Nxe5 Qf6 4. d4": [
    {
      "src": "eco_tsv",
      "eco": "C40",
      "moves": "1. e4 e5 2. Nf3 f5 3. Nxe5 Qf6 4. d4",
      "name": "Latvian Gambit Accepted: Main Line",
      "scid": "C40u",
      "aliases": {
        "scid": "Latvian Gambit: 3.Nxe5 Qf6 4.d4",
        "eco_js": "Latvian Gambit Accepted, Main Line",
        "ct": "Latvian Gambit, Accepted",
        "chessGraph": "Mail Line, Latvian Gambit Accepted",
        "icsbot": "Mail Line, Latvian Gambit Accepted "
      }
    }
  ],
  "1. e4 e5 2. Nf3 f5 3. Nxe5 Qf6 4. d4 d6 5. Nc4 fxe4 6. Ne3": [
    {
      "src": "eco_tsv",
      "eco": "C40",
      "moves": "1. e4 e5 2. Nf3 f5 3. Nxe5 Qf6 4. d4 d6 5. Nc4 fxe4 6. Ne3",
      "name": "Latvian Gambit Accepted: Nimzowitsch Attack",
      "scid": "C40w",
      "aliases": {
        "scid": "Latvian Gambit: Nimzowitsch Variation",
        "eco_js": "Latvian Gambit Accepted, Nimzowitsch Attack",
        "ct": "Latvian Gambit, Accepted",
        "chessGraph": "Nimzovich Attack, Latvian",
        "chronos": "Latvian: Nimzovich variation",
        "icsbot": "Nimzovich Attack, Latvian "
      }
    }
  ],
  "1. e4 e5 2. Nf3 f5 3. Bc4 fxe4": [
    {
      "src": "scid",
      "eco": "C40",
      "moves": "1. e4 e5 2. Nf3 f5 3. Bc4 fxe4",
      "name": "Latvian Gambit: 3.Bc4 fxe4",
      "scid": "C40p"
    }
  ],
  "1. e4 e5 2. Nf3 f5 3. d3": [
    {
      "src": "scid",
      "eco": "C40",
      "moves": "1. e4 e5 2. Nf3 f5 3. d3",
      "name": "Latvian Gambit: 3.d3",
      "scid": "C40k"
    }
  ],
  "1. e4 e5 2. Nf3 f5 3. d4 fxe4 4. Nxe5 Nf6": [
    {
      "src": "scid",
      "eco": "C40",
      "moves": "1. e4 e5 2. Nf3 f5 3. d4 fxe4 4. Nxe5 Nf6",
      "name": "Latvian Gambit: 3.d4 fxe4 5.Nxe5 Nf6",
      "scid": "C40m"
    }
  ],
  "1. e4 e5 2. Nf3 f5 3. exf5 e4": [
    {
      "src": "scid",
      "eco": "C40",
      "moves": "1. e4 e5 2. Nf3 f5 3. exf5 e4",
      "name": "Latvian Gambit: 3.exf5 e4",
      "scid": "C40n"
    }
  ],
  "1. e4 e5 2. Nf3 f5 3. Nxe5": [
    {
      "src": "scid",
      "eco": "C40",
      "moves": "1. e4 e5 2. Nf3 f5 3. Nxe5",
      "name": "Latvian Gambit: 3.Nxe5",
      "scid": "C40r"
    }
  ],
  "1. e4 e5 2. Nf3 f5 3. Nxe5 Qf6": [
    {
      "src": "scid",
      "eco": "C40",
      "moves": "1. e4 e5 2. Nf3 f5 3. Nxe5 Qf6",
      "name": "Latvian Gambit: 3.Nxe5 Qf6",
      "scid": "C40t"
    }
  ],
  "1. e4 e5 2. Nf3 f5 3. Nxe5 Qf6 4. d4 d6": [
    {
      "src": "scid",
      "eco": "C40",
      "moves": "1. e4 e5 2. Nf3 f5 3. Nxe5 Qf6 4. d4 d6",
      "name": "Latvian Gambit: 3.Nxe5 Qf6 4.d4 d6",
      "scid": "C40u"
    }
  ],
  "1. e4 e5 2. Nf3 f5 3. Nxe5 Qf6 4. d4 d6 5. Nc4 fxe4": [
    {
      "src": "scid",
      "eco": "C40",
      "moves": "1. e4 e5 2. Nf3 f5 3. Nxe5 Qf6 4. d4 d6 5. Nc4 fxe4",
      "name": "Latvian Gambit: 3.Nxe5 Qf6 4.d4 d6 5.Nc4 fxe4",
      "scid": "C40u"
    }
  ],
  "1. e4 e5 2. Nf3 f5 3. Nxe5 Qf6 4. d4 d6 5. Nc4 fxe4 6. Nc3": [
    {
      "src": "scid",
      "eco": "C40",
      "moves": "1. e4 e5 2. Nf3 f5 3. Nxe5 Qf6 4. d4 d6 5. Nc4 fxe4 6. Nc3",
      "name": "Latvian Gambit: 3.Nxe5 Qf6 4.d4 d6 5.Nc4 fxe4 6.Nc3",
      "scid": "C40x"
    }
  ],
  "1. e4 e5 2. Nf3 f5 3. Bc4 fxe4 4. Nxe5 Qg5 5. Nf7 Qxg2 6. Rf1 d5 7. Nxh8 Nf6": [
    {
      "src": "eco_tsv",
      "eco": "C40",
      "moves": "1. e4 e5 2. Nf3 f5 3. Bc4 fxe4 4. Nxe5 Qg5 5. Nf7 Qxg2 6. Rf1 d5 7. Nxh8 Nf6",
      "name": "Latvian Gambit: Behting Variation",
      "aliases": {
        "chronos": "Latvian: Behting variation"
      }
    }
  ],
  "1. e4 e5 2. Nf3 f5 3. Bc4 fxe4 4. Nxe5 Nf6": [
    {
      "src": "eco_tsv",
      "eco": "C40",
      "moves": "1. e4 e5 2. Nf3 f5 3. Bc4 fxe4 4. Nxe5 Nf6",
      "name": "Latvian Gambit: Corkscrew Countergambit",
      "scid": "C40p",
      "aliases": {
        "scid": "Latvian: Blackburne Variation (Corkscrew Countergambit)",
        "chronos": "Latvian: corkscrew counter-gambit"
      }
    }
  ],
  "1. e4 e5 2. Nf3 f5 3. Nxe5 Nf6 4. Bc4 fxe4 5. Nf7 Qe7 6. Nxh8 d5": [
    {
      "src": "eco_tsv",
      "eco": "C40",
      "moves": "1. e4 e5 2. Nf3 f5 3. Nxe5 Nf6 4. Bc4 fxe4 5. Nf7 Qe7 6. Nxh8 d5",
      "name": "Latvian Gambit: Corkscrew Gambit",
      "aliases": {
        "chessGraph": "Corkscrew Counter-Gambit, Latvian",
        "icsbot": "Corkscrew Counter-Gambit, Latvian "
      }
    }
  ],
  "1. e4 e5 2. Nf3 f5 3. c4": [
    {
      "src": "eco_tsv",
      "eco": "C40",
      "moves": "1. e4 e5 2. Nf3 f5 3. c4",
      "name": "Latvian Gambit: Diepstraten Countergambit",
      "aliases": {
        "chessGraph": "Diepstraten Countergambit, Latvian",
        "icsbot": "Diepstraten Countergambit, Latvian "
      }
    }
  ],
  "1. e4 e5 2. Nf3 f5 3. Nxe5 Nc6": [
    {
      "src": "eco_tsv",
      "eco": "C40",
      "moves": "1. e4 e5 2. Nf3 f5 3. Nxe5 Nc6",
      "name": "Latvian Gambit: Fraser Defense",
      "scid": "C40s",
      "aliases": {
        "scid": "Latvian Gambit: 3.Nxe5 Nc6",
        "chessGraph": "Fraser Defense, Latvian",
        "chronos": "Latvian: Fraser defence",
        "icsbot": "Fraser Defense, Latvian "
      }
    }
  ],
  "1. e4 e5 2. Nf3 f5 3. Nxe5 Qe7": [
    {
      "src": "eco_tsv",
      "eco": "C40",
      "moves": "1. e4 e5 2. Nf3 f5 3. Nxe5 Qe7",
      "name": "Latvian Gambit: Greco Variation",
      "aliases": {
        "chessGraph": "Greco Variation, Latvian",
        "icsbot": "Greco Variation, Latvian "
      }
    }
  ],
  "1. e4 e5 2. Nf3 f5 3. g4": [
    {
      "src": "eco_tsv",
      "eco": "C40",
      "moves": "1. e4 e5 2. Nf3 f5 3. g4",
      "name": "Latvian Gambit: Lobster Gambit",
      "aliases": {
        "chessGraph": "Lobster Gambit, Latvian",
        "icsbot": "Lobster Gambit, Latvian "
      }
    }
  ],
  "1. e4 e5 2. Nf3 f5 3. d4": [
    {
      "src": "eco_tsv",
      "eco": "C40",
      "moves": "1. e4 e5 2. Nf3 f5 3. d4",
      "name": "Latvian Gambit: Mason Countergambit",
      "scid": "C40m",
      "aliases": {
        "scid": "Latvian Gambit: 3.d4",
        "chessGraph": "Mason Countergambit, Latvian",
        "icsbot": "Mason Countergambit, Latvian "
      }
    }
  ],
  "1. e4 e5 2. Nf3 f5 3. Bc4": [
    {
      "src": "eco_tsv",
      "eco": "C40",
      "moves": "1. e4 e5 2. Nf3 f5 3. Bc4",
      "name": "Latvian Gambit: Mayet Attack",
      "scid": "C40o",
      "aliases": {
        "scid": "Latvian Gambit: 3.Bc4",
        "chessGraph": "Mayet Attack, Latvian",
        "chronos": "Latvian gambit, 3.Bc4",
        "icsbot": "Mayet Attack, Latvian "
      }
    }
  ],
  "1. e4 e5 2. Nf3 f5 3. Bc4 Nf6": [
    {
      "src": "eco_tsv",
      "eco": "C40",
      "moves": "1. e4 e5 2. Nf3 f5 3. Bc4 Nf6",
      "name": "Latvian Gambit: Mayet Attack, Morgado Defense",
      "scid": "C40o",
      "aliases": {
        "scid": "Latvian Gambit: Morgado Variation",
        "ct": "Latvian Gambit, Mayet Attack",
        "chessGraph": "Morgado Defense, Latvian",
        "icsbot": "Morgado Defense, Latvian "
      }
    }
  ],
  "1. e4 e5 2. Nf3 f5 3. Bc4 fxe4 4. Nxe5 Qg5 5. d4 Qxg2": [
    {
      "src": "eco_tsv",
      "eco": "C40",
      "moves": "1. e4 e5 2. Nf3 f5 3. Bc4 fxe4 4. Nxe5 Qg5 5. d4 Qxg2",
      "name": "Latvian Gambit: Mayet Attack, Poisoned Pawn Variation",
      "aliases": {
        "ct": "Latvian Gambit, Mayet Attack",
        "chessGraph": "Poisoned Pawn Variation, Latvian",
        "icsbot": "Poisoned Pawn Variation, Latvian "
      }
    }
  ],
  "1. e4 e5 2. Nf3 f5 3. Bc4 fxe4 4. Nxe5 d5": [
    {
      "src": "eco_tsv",
      "eco": "C40",
      "moves": "1. e4 e5 2. Nf3 f5 3. Bc4 fxe4 4. Nxe5 d5",
      "name": "Latvian Gambit: Mayet Attack, Polerio-Svedenborg Variation",
      "scid": "C40p",
      "aliases": {
        "scid": "Latvian Gambit: Svedenborg Variation",
        "ct": "Latvian Gambit, Mayet Attack",
        "chessGraph": "Polerio-Svedenborg Variation, Latvian",
        "chronos": "Latvian: Polerio variation",
        "icsbot": "Polerio-Svedenborg Variation, Latvian "
      }
    }
  ],
  "1. e4 e5 2. Nf3 f5 3. Bc4 b5": [
    {
      "src": "eco_tsv",
      "eco": "C40",
      "moves": "1. e4 e5 2. Nf3 f5 3. Bc4 b5",
      "name": "Latvian Gambit: Mayet Attack, Strautins Gambit",
      "scid": "C40o",
      "aliases": {
        "scid": "Latvian Gambit: Strautins Variation",
        "ct": "Latvian Gambit, Mayet Attack",
        "chessGraph": "Strautins Gambit, Latvian",
        "icsbot": "Strautins Gambit, Latvian "
      }
    }
  ],
  "1. e4 e5 2. Nf3 f5 3. Nc3": [
    {
      "src": "eco_tsv",
      "eco": "C40",
      "moves": "1. e4 e5 2. Nf3 f5 3. Nc3",
      "name": "Latvian Gambit: Mlotkowski Variation",
      "scid": "C40l",
      "aliases": {
        "scid": "Latvian Gambit: 3.Nc3",
        "chessGraph": "Mlotkowski Variation, Latvian",
        "icsbot": "Mlotkowski Variation, Latvian "
      }
    }
  ],
  "1. e4 e5 2. Nf3 f5 3. Bc4 fxe4 4. Nxe5 Qg5": [
    {
      "src": "scid",
      "eco": "C40",
      "moves": "1. e4 e5 2. Nf3 f5 3. Bc4 fxe4 4. Nxe5 Qg5",
      "name": "Latvian Gambit: Poisoned Pawn Variation",
      "scid": "C40q"
    }
  ],
  "1. e4 e5 2. Nf3 f5 3. Bc4 fxe4 4. Nxe5 Qg5 5. d4 Qxg2 6. Qh5+ g6 7. Bf7+ Kd8": [
    {
      "src": "scid",
      "eco": "C40",
      "moves": "1. e4 e5 2. Nf3 f5 3. Bc4 fxe4 4. Nxe5 Qg5 5. d4 Qxg2 6. Qh5+ g6 7. Bf7+ Kd8",
      "name": "Latvian Gambit: Poisoned Pawn, Main Line",
      "scid": "C40q"
    }
  ],
  "1. e4 e5 2. Nf3 f5 3. b4": [
    {
      "src": "eco_tsv",
      "eco": "C40",
      "moves": "1. e4 e5 2. Nf3 f5 3. b4",
      "name": "Latvian Gambit: Senechaud Gambit",
      "aliases": {
        "chessGraph": "Senechaud Gambit, Latvian",
        "icsbot": "Senechaud Gambit, Latvian "
      }
    }
  ],
  "1. e4 e5 2. Nf3 f5 3. Bc4 fxe4 4. Nxe5 d5 5. Qh5+ g6 6. Nxg6 hxg6": [
    {
      "src": "scid",
      "eco": "C40",
      "moves": "1. e4 e5 2. Nf3 f5 3. Bc4 fxe4 4. Nxe5 d5 5. Qh5+ g6 6. Nxg6 hxg6",
      "name": "Latvian Gambit: Svedenborg, 6.Nxg6 hxg6",
      "scid": "C40p"
    }
  ],
  "1. e4 e5 2. Nf3 f5 3. Bc4 fxe4 4. Nxe5 d5 5. Qh5+ g6 6. Nxg6 Nf6": [
    {
      "src": "scid",
      "eco": "C40",
      "moves": "1. e4 e5 2. Nf3 f5 3. Bc4 fxe4 4. Nxe5 d5 5. Qh5+ g6 6. Nxg6 Nf6",
      "name": "Latvian Gambit: Svedenborg, 6.Nxg6 Nf6",
      "scid": "C40p"
    }
  ],
  "1. e4 e5 2. Nf3 Qe7 3. Nc3": [
    {
      "src": "scid",
      "eco": "C40",
      "moves": "1. e4 e5 2. Nf3 Qe7 3. Nc3",
      "name": "Open Game: Gunderam Defence, 3.Nc3",
      "scid": "C40d"
    }
  ],
  "1. e4 e5 2. Nf3 d6": [
    {
      "src": "eco_tsv",
      "eco": "C41",
      "moves": "1. e4 e5 2. Nf3 d6",
      "name": "Philidor Defense",
      "scid": "C41a",
      "aliases": {
        "scid": "Philidor Defence",
        "ct": "Philidor Defense, General",
        "chessGraph": "Philidor Defense; C41",
        "icsbot": "Philidor Defense; C41 "
      },
      "isEcoRoot": true
    }
  ],
  "1. e4 e5 2. Nf3 d6 3. d4": [
    {
      "src": "eco_tsv",
      "eco": "C41",
      "moves": "1. e4 e5 2. Nf3 d6 3. d4",
      "name": "Philidor Defense",
      "scid": "C41c",
      "aliases": {
        "scid": "Philidor: 3.d4",
        "eco_js": "Philidor Defense, 2. Nf3 d6 3. d4",
        "ct": "Philidor Defense, General"
      }
    }
  ],
  "1. e4 e5 2. Nf3 d6 3. Bc4": [
    {
      "src": "eco_tsv",
      "eco": "C41",
      "moves": "1. e4 e5 2. Nf3 d6 3. Bc4",
      "name": "Philidor Defense",
      "scid": "C41b",
      "aliases": {
        "scid": "Philidor: 3.Bc4",
        "eco_js": "Philidor Defense, 2. Nf3 d6 3. Bc4"
      }
    }
  ],
  "1. e4 e5 2. Nf3 d6 3. Bc4 Be7": [
    {
      "src": "eco_tsv",
      "eco": "C41",
      "moves": "1. e4 e5 2. Nf3 d6 3. Bc4 Be7",
      "name": "Philidor Defense",
      "aliases": {
        "eco_js": "Philidor Defense, 2. Nf3 d6 3. Bc4 Be7"
      }
    }
  ],
  "1. e4 e5 2. Nf3 d6 3. d4 Bg4 4. dxe5 Nd7": [
    {
      "src": "eco_tsv",
      "eco": "C41",
      "moves": "1. e4 e5 2. Nf3 d6 3. d4 Bg4 4. dxe5 Nd7",
      "name": "Philidor Defense: Albin-Blackburne Gambit",
      "aliases": {
        "eco_js": "Philidor Defense: Alapin-Blackburne Gambit",
        "chessGraph": "Alapin-Blackburne Gambit, Philidor",
        "icsbot": "Alapin-Blackburne Gambit, Philidor "
      }
    }
  ],
  "1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Be7 6. Be2 O-O 7. O-O c5 8. Nf3 Nc6 9. Bg5 Be6 10. Re1": [
    {
      "src": "eco_tsv",
      "eco": "C41",
      "moves": "1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Be7 6. Be2 O-O 7. O-O c5 8. Nf3 Nc6 9. Bg5 Be6 10. Re1",
      "name": "Philidor Defense: Berger Variation",
      "scid": "C41m",
      "aliases": {
        "scid": "Philidor: Berger Variation",
        "chronos": "Philidor: Berger variation"
      }
    }
  ],
  "1. e4 e5 2. Nf3 d6 3. d4 exd4 4. c3": [
    {
      "src": "eco_tsv",
      "eco": "C41",
      "moves": "1. e4 e5 2. Nf3 d6 3. d4 exd4 4. c3",
      "name": "Philidor Defense: Bird Gambit",
      "scid": "C41h",
      "aliases": {
        "scid": "Philidor: Bird Gambit",
        "chessGraph": "Bird Gambit, Philidor",
        "icsbot": "Bird Gambit, Philidor "
      }
    }
  ],
  "1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Qxd4 Bd7": [
    {
      "src": "eco_tsv",
      "eco": "C41",
      "moves": "1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Qxd4 Bd7",
      "name": "Philidor Defense: Boden Variation",
      "aliases": {
        "chessGraph": "Boden Variation, Philidor",
        "chronos": "Philidor: Boden variation",
        "icsbot": "Boden Variation, Philidor "
      }
    }
  ],
  "1. e4 e5 2. Nf3 d6 3. d4 exd4": [
    {
      "src": "eco_tsv",
      "eco": "C41",
      "moves": "1. e4 e5 2. Nf3 d6 3. d4 exd4",
      "name": "Philidor Defense: Exchange Variation",
      "scid": "C41h",
      "aliases": {
        "scid": "Philidor: 3...exd4",
        "chessGraph": "Exchange Variation, Philidor",
        "chronos": "Philidor: exchange variation",
        "icsbot": "Exchange Variation, Philidor "
      }
    }
  ],
  "1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4": [
    {
      "src": "eco_tsv",
      "eco": "C41",
      "moves": "1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4",
      "name": "Philidor Defense: Exchange Variation",
      "scid": "C41j",
      "aliases": {
        "scid": "Philidor: 3...exd4 4.Nxd4",
        "eco_js": "Philidor Defense: Exchange Variation, 3. d4 exd4 4. Nxd4",
        "chronos": "Philidor: exchange variation"
      }
    }
  ],
  "1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Nf6": [
    {
      "src": "eco_tsv",
      "eco": "C41",
      "moves": "1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Nf6",
      "name": "Philidor Defense: Exchange Variation",
      "scid": "C41k",
      "aliases": {
        "scid": "Philidor: 3...exd4 4.Nxd4 Nf6",
        "eco_js": "Philidor Defense: Exchange Variation, 3. d4 exd4 4. Nxd4 Nf6",
        "chronos": "Philidor: exchange variation"
      }
    }
  ],
  "1. e4 e5 2. Nf3 d6 3. d4 Nd7": [
    {
      "src": "eco_tsv",
      "eco": "C41",
      "moves": "1. e4 e5 2. Nf3 d6 3. d4 Nd7",
      "name": "Philidor Defense: Hanham Variation",
      "scid": "C41f",
      "aliases": {
        "scid": "Philidor: Hanham Variation",
        "chessGraph": "Hanham; Lord Variation, Philidor",
        "chronos": "Philidor: Hanham variation",
        "icsbot": "Hanham; Lord Variation, Philidor "
      }
    }
  ],
  "1. e4 e5 2. Nf3 d6 3. d4 Nd7 4. Bc4 c6 5. c3": [
    {
      "src": "eco_tsv",
      "eco": "C41",
      "moves": "1. e4 e5 2. Nf3 d6 3. d4 Nd7 4. Bc4 c6 5. c3",
      "name": "Philidor Defense: Hanham Variation, Delmar Variation",
      "scid": "C41g",
      "aliases": {
        "scid": "Philidor: Hanham, Delmar Variation",
        "ct": "Philidor Defense, Hanham Variation",
        "chessGraph": "Delmar Variation, Philidor",
        "chronos": "Philidor: Hanham, Delmar variation",
        "icsbot": "Delmar Variation, Philidor "
      }
    }
  ],
  "1. e4 e5 2. Nf3 d6 3. d4 Nd7 4. Bc4 c6 5. O-O": [
    {
      "src": "eco_tsv",
      "eco": "C41",
      "moves": "1. e4 e5 2. Nf3 d6 3. d4 Nd7 4. Bc4 c6 5. O-O",
      "name": "Philidor Defense: Hanham Variation, Krause Variation",
      "scid": "C41g",
      "aliases": {
        "scid": "Philidor: Hanham, Krause Variation",
        "ct": "Philidor Defense, Hanham Variation",
        "chessGraph": "Krause Variation, Philidor",
        "chronos": "Philidor: Hanham, Krause variation",
        "icsbot": "Krause Variation, Philidor "
      }
    }
  ],
  "1. e4 e5 2. Nf3 d6 3. d4 Nd7 4. Bc4 c6 5. Nc3": [
    {
      "src": "eco_tsv",
      "eco": "C41",
      "moves": "1. e4 e5 2. Nf3 d6 3. d4 Nd7 4. Bc4 c6 5. Nc3",
      "name": "Philidor Defense: Hanham Variation, Schlechter Variation",
      "scid": "C41g",
      "aliases": {
        "scid": "Philidor: Hanham, Schlechter Variation",
        "ct": "Philidor Defense, Hanham Variation",
        "chessGraph": "Schlechter Variation, Philidor",
        "chronos": "Philidor: Hanham, Schlechter variation",
        "icsbot": "Schlechter Variation, Philidor "
      }
    }
  ],
  "1. e4 e5 2. Nf3 d6 3. d4 Nd7 4. Bc4 Nb6": [
    {
      "src": "eco_tsv",
      "eco": "C41",
      "moves": "1. e4 e5 2. Nf3 d6 3. d4 Nd7 4. Bc4 Nb6",
      "name": "Philidor Defense: Hanham Variation, Sharp Variation",
      "aliases": {
        "ct": "Philidor Defense, Hanham Variation",
        "chessGraph": "Sharp Variation, Philidor",
        "icsbot": "Sharp Variation, Philidor "
      }
    }
  ],
  "1. e4 e5 2. Nf3 d6 3. d4 Nd7 4. Bc4 c6 5. O-O Be7 6. dxe5": [
    {
      "src": "eco_tsv",
      "eco": "C41",
      "moves": "1. e4 e5 2. Nf3 d6 3. d4 Nd7 4. Bc4 c6 5. O-O Be7 6. dxe5",
      "name": "Philidor Defense: Hanham Variation, Steiner Variation",
      "scid": "C41g",
      "aliases": {
        "scid": "Philidor: Hanham, Steiner Variation",
        "ct": "Philidor Defense, Hanham Variation",
        "chessGraph": "Steiner Variation, Philidor",
        "chronos": "Philidor: Hanham, Steiner variation",
        "icsbot": "Steiner Variation, Philidor "
      }
    }
  ],
  "1. e4 e5 2. Nf3 d6 3. d4 Nd7 4. Bc4 c6 5. Ng5": [
    {
      "src": "eco_tsv",
      "eco": "C41",
      "moves": "1. e4 e5 2. Nf3 d6 3. d4 Nd7 4. Bc4 c6 5. Ng5",
      "name": "Philidor Defense: Hanham, Kmoch Variation",
      "scid": "C41g",
      "aliases": {
        "scid": "Philidor: Hanham, Kmoch Variation",
        "chronos": "Philidor: Hanham, Kmoch variation"
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    }
  ],
  "1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 g6": [
    {
      "src": "eco_tsv",
      "eco": "C41",
      "moves": "1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 g6",
      "name": "Philidor Defense: Larsen Variation",
      "scid": "C41n",
      "aliases": {
        "scid": "Philidor: Larsen Variation",
        "chessGraph": "Larsen Variation, Philidor",
        "chronos": "Philidor: Larsen variation",
        "icsbot": "Larsen Variation, Philidor "
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    }
  ],
  "1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Nc3 Nbd7": [
    {
      "src": "eco_tsv",
      "eco": "C41",
      "moves": "1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Nc3 Nbd7",
      "name": "Philidor Defense: Lion Variation",
      "scid": "C41r",
      "aliases": {
        "scid": "Philidor: Improved Hanham",
        "chessGraph": "Larobok Variation, Philidor",
        "chronos": "Philidor: Improved Hanham variation",
        "icsbot": "Larobok Variation, Philidor "
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    }
  ],
  "1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Nc3 Nbd7 5. Bc4 Be7 6. Bxf7+": [
    {
      "src": "eco_tsv",
      "eco": "C41",
      "moves": "1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Nc3 Nbd7 5. Bc4 Be7 6. Bxf7+",
      "name": "Philidor Defense: Lion Variation, Bishop Sacrifice",
      "scid": "C41s",
      "aliases": {
        "scid": "Philidor: Improved Hanham, 6.Bxf7+",
        "ct": "Philidor Defense, Lion Variation"
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    }
  ],
  "1. e4 d6 2. d4 Nf6 3. Nc3 Nbd7 4. Nf3 e5 5. Bc4 Be7 6. dxe5 dxe5 7. Bxf7+": [
    {
      "src": "eco_tsv",
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      "moves": "1. e4 d6 2. d4 Nf6 3. Nc3 Nbd7 4. Nf3 e5 5. Bc4 Be7 6. dxe5 dxe5 7. Bxf7+",
      "name": "Philidor Defense: Lion Variation, Delayed Bishop Sacrifice",
      "aliases": {
        "ct": "Philidor Defense, Lion Variation"
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    }
  ],
  "1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Nc3 Nbd7 5. Bc4 Be7 6. Ng5 O-O 7. Bxf7+ Rxf7 8. Ne6": [
    {
      "src": "eco_tsv",
      "eco": "C41",
      "moves": "1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Nc3 Nbd7 5. Bc4 Be7 6. Ng5 O-O 7. Bxf7+ Rxf7 8. Ne6",
      "name": "Philidor Defense: Lion Variation, Forcing Line",
      "aliases": {
        "ct": "Philidor Defense, Lion Variation"
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    }
  ],
  "1. e4 d6 2. d4 Nf6 3. Nc3 c6 4. Be2 Nbd7 5. Nf3 e5 6. O-O Be7": [
    {
      "src": "eco_js",
      "eco": "C41",
      "moves": "1. e4 d6 2. d4 Nf6 3. Nc3 c6 4. Be2 Nbd7 5. Nf3 e5 6. O-O Be7",
      "name": "Philidor Defense: Lion Variation, Lion's Claw"
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  ],
  "1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Nc3 Nbd7 5. Bc4 h6 6. O-O Be7": [
    {
      "src": "eco_js",
      "eco": "C41",
      "moves": "1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Nc3 Nbd7 5. Bc4 h6 6. O-O Be7",
      "name": "Philidor Defense: Lion Variation, Lion's Claw, 5. Bc4 h6 6. O-O Be7"
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  ],
  "1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Nc3 Nbd7 5. Bc4 Be7 6. O-O h6": [
    {
      "src": "eco_tsv",
      "eco": "C41",
      "moves": "1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Nc3 Nbd7 5. Bc4 Be7 6. O-O h6",
      "name": "Philidor Defense: Lion Variation, Lion's Claw, with Bc4 and h6",
      "aliases": {
        "ct": "Philidor Defense, Lion Variation"
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    }
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  "1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Nc3 Nbd7 5. Be2 Be7 6. O-O c6": [
    {
      "src": "eco_tsv",
      "eco": "C41",
      "moves": "1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Nc3 Nbd7 5. Be2 Be7 6. O-O c6",
      "name": "Philidor Defense: Lion Variation, Lion's Claw, with Be2 and c6",
      "aliases": {
        "ct": "Philidor Defense, Lion Variation"
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  "1. e4 e5 2. Nf3 d6 3. d4 Nd7 4. Nc3 Ngf6 5. g4": [
    {
      "src": "eco_tsv",
      "eco": "C41",
      "moves": "1. e4 e5 2. Nf3 d6 3. d4 Nd7 4. Nc3 Ngf6 5. g4",
      "name": "Philidor Defense: Lion Variation, Shirov Gambit",
      "aliases": {
        "ct": "Philidor Defense, Lion Variation"
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    {
      "src": "eco_tsv",
      "eco": "C41",
      "moves": "1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. Nf3 Nbd7 5. Bc4 Be7 6. O-O O-O 7. Qe2 c6 8. a4 exd4",
      "name": "Philidor Defense: Lion Variation, Sozin Variation",
      "scid": "C41w",
      "aliases": {
        "scid": "Philidor: Improved Hanham, Sozin Variation",
        "ct": "Philidor Defense, Lion Variation",
        "chronos": "Philidor: Nimzovich, Sozin variation"
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    }
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  "1. e4 e5 2. Nf3 d6 3. Bc4 f5": [
    {
      "src": "eco_tsv",
      "eco": "C41",
      "moves": "1. e4 e5 2. Nf3 d6 3. Bc4 f5",
      "name": "Philidor Defense: Lopez Countergambit",
      "scid": "C41b",
      "aliases": {
        "scid": "Philidor: Lopez Countergambit",
        "chessGraph": "Lopez Counter-Gambit, Philidor",
        "chronos": "Philidor: Lopez counter-gambit",
        "icsbot": "Lopez Counter-Gambit, Philidor "
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    }
  ],
  "1. e4 e5 2. Nf3 d6 3. d4 f5 4. Bc4 exd4 5. Ng5 Nh6 6. Nxh7": [
    {
      "src": "eco_tsv",
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      "moves": "1. e4 e5 2. Nf3 d6 3. d4 f5 4. Bc4 exd4 5. Ng5 Nh6 6. Nxh7",
      "name": "Philidor Defense: Lopez Countergambit, Jaenisch Variation",
      "scid": "C41b",
      "aliases": {
        "scid": "Philidor: Lopez Countergambit, Jaenisch Variation",
        "chronos": "Philidor: Lopez counter-gambit, Jaenisch variation"
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  ],
  "1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Bc4": [
    {
      "src": "eco_tsv",
      "eco": "C41",
      "moves": "1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Bc4",
      "name": "Philidor Defense: Morphy Gambit",
      "aliases": {
        "chessGraph": "Morphy Gambit, Philidor",
        "icsbot": "Morphy Gambit, Philidor "
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    }
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    {
      "src": "eco_tsv",
      "eco": "C41",
      "moves": "1. e4 e5 2. Nf3 d6 3. d4 Nf6",
      "name": "Philidor Defense: Nimzowitsch Variation",
      "scid": "C41o",
      "aliases": {
        "scid": "Philidor: Nimzowitsch Variation",
        "chessGraph": "Jaenisch Counter-Attack, Philidor; Nimzovich Variation",
        "chronos": "Philidor: Nimzovich (Jaenisch) variation",
        "icsbot": "Jaenisch Counter-Attack, Philidor; Nimzovich Variation "
      }
    }
  ],
  "1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. dxe5": [
    {
      "src": "eco_tsv",
      "eco": "C41",
      "moves": "1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. dxe5",
      "name": "Philidor Defense: Nimzowitsch Variation",
      "scid": "C41p",
      "aliases": {
        "scid": "Philidor: Exchange Variation",
        "eco_js": "Philidor Defense: Nimzowitsch Variation, 3. d4 Nf6 4. dxe5",
        "chronos": "Philidor: Nimzovich variation"
      }
    }
  ],
  "1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Bc4": [
    {
      "src": "eco_tsv",
      "eco": "C41",
      "moves": "1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Bc4",
      "name": "Philidor Defense: Nimzowitsch Variation, Klein Variation",
      "scid": "C41o",
      "aliases": {
        "scid": "Philidor: Nimzowitsch, Klein Variation",
        "ct": "Philidor Defense, Nimzowitsch Variation",
        "chessGraph": "Klein Variation, Philidor",
        "chronos": "Philidor: Nimzovich, Klein variation",
        "icsbot": "Klein Variation, Philidor "
      }
    }
  ],
  "1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. dxe5 Nxe4 5. Qd5": [
    {
      "src": "eco_tsv",
      "eco": "C41",
      "moves": "1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. dxe5 Nxe4 5. Qd5",
      "name": "Philidor Defense: Nimzowitsch Variation, Rellstab Variation",
      "scid": "C41p",
      "aliases": {
        "scid": "Philidor: Exchange, Rellstab Variation",
        "ct": "Philidor Defense, Nimzowitsch Variation",
        "chessGraph": "Rellstab Variation, Philidor",
        "chronos": "Philidor: Nimzovich, Rellstab variation",
        "icsbot": "Rellstab Variation, Philidor "
      }
    }
  ],
  "1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. dxe5 Nxe4 5. Nbd2": [
    {
      "src": "eco_tsv",
      "eco": "C41",
      "moves": "1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. dxe5 Nxe4 5. Nbd2",
      "name": "Philidor Defense: Nimzowitsch Variation, Sokolsky Variation",
      "scid": "C41p",
      "aliases": {
        "scid": "Philidor: Exchange, Sokolsky Variation",
        "ct": "Philidor Defense, Nimzowitsch Variation",
        "chessGraph": "Sokolsky Variation, Philidor",
        "chronos": "Philidor: Nimzovich, Sokolsky variation",
        "icsbot": "Sokolsky Variation, Philidor "
      }
    }
  ],
  "1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Nc3 Nbd7 5. Bc4 Be7 6. Ng5 O-O 7. Bxf7+": [
    {
      "src": "eco_tsv",
      "eco": "C41",
      "moves": "1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Nc3 Nbd7 5. Bc4 Be7 6. Ng5 O-O 7. Bxf7+",
      "name": "Philidor Defense: Nimzowitsch, Larobok Variation",
      "scid": "C41s",
      "aliases": {
        "scid": "Philidor: Improved Hanham, Larobok Variation",
        "chronos": "Philidor: Nimzovich, Larobok variation"
      }
    }
  ],
  "1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Ng5": [
    {
      "src": "eco_tsv",
      "eco": "C41",
      "moves": "1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Ng5",
      "name": "Philidor Defense: Nimzowitsch, Locock Variation",
      "scid": "C41o",
      "aliases": {
        "scid": "Philidor: Nimzowitsch, Locock Variation",
        "chronos": "Philidor: Nimzovich, Locock variation"
      }
    }
  ],
  "1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 d5 5. exd5": [
    {
      "src": "eco_tsv",
      "eco": "C41",
      "moves": "1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 d5 5. exd5",
      "name": "Philidor Defense: Paulsen Attack",
      "scid": "C41j",
      "aliases": {
        "scid": "Philidor: Paulsen Attack",
        "chessGraph": "Paulsen Attack, Philidor",
        "chronos": "Philidor: Paulsen attack",
        "icsbot": "Paulsen Attack, Philidor "
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    }
  ],
  "1. e4 e5 2. Nf3 d6 3. d4 f5": [
    {
      "src": "eco_tsv",
      "eco": "C41",
      "moves": "1. e4 e5 2. Nf3 d6 3. d4 f5",
      "name": "Philidor Defense: Philidor Countergambit",
      "scid": "C41d",
      "aliases": {
        "scid": "Philidor: Philidor Countergambit",
        "chessGraph": "Philidor Counter Attack",
        "chronos": "Philidor: Philidor counter-gambit",
        "icsbot": "Philidor Counter Attack "
      }
    }
  ],
  "1. e4 e5 2. Nf3 d6 3. d4 f5 4. dxe5 fxe4 5. Ng5 d5 6. e6 Bc5 7. Nc3": [
    {
      "src": "eco_tsv",
      "eco": "C41",
      "moves": "1. e4 e5 2. Nf3 d6 3. d4 f5 4. dxe5 fxe4 5. Ng5 d5 6. e6 Bc5 7. Nc3",
      "name": "Philidor Defense: Philidor Countergambit, Berger Variation",
      "scid": "C41e",
      "aliases": {
        "scid": "Philidor: Philidor Countergambit, Berger Variation",
        "chronos": "Philidor: Philidor counter-gambit, Berger variation"
      }
    }
  ],
  "1. e4 e5 2. Nf3 d6 3. d4 f5 4. dxe5 fxe4 5. Ng5 d5 6. e6": [
    {
      "src": "eco_tsv",
      "eco": "C41",
      "moves": "1. e4 e5 2. Nf3 d6 3. d4 f5 4. dxe5 fxe4 5. Ng5 d5 6. e6",
      "name": "Philidor Defense: Philidor Countergambit, del Rio Attack",
      "scid": "C41e",
      "aliases": {
        "scid": "Philidor: Philidor Countergambit, del Rio Attack",
        "chronos": "Philidor: Philidor counter-gambit, del Rio attack"
      }
    }
  ],
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    {
      "src": "eco_tsv",
      "eco": "C41",
      "moves": "1. e4 e5 2. Nf3 d6 3. d4 f5 4. Nc3",
      "name": "Philidor Defense: Philidor Countergambit, Zukertort Variation",
      "scid": "C41d",
      "aliases": {
        "scid": "Philidor: Philidor Countergambit, Zukertort Variation",
        "ct": "Philidor Defense, Philidor Countergambit",
        "chessGraph": "Zukertort Variation, Philidor",
        "chronos": "Philidor: Philidor counter-gambit, Zukertort variation",
        "icsbot": "Zukertort Variation, Philidor "
      }
    }
  ],
  "1. e4 e5 2. Nf3 d6 3. d4 Bd7": [
    {
      "src": "eco_tsv",
      "eco": "C41",
      "moves": "1. e4 e5 2. Nf3 d6 3. d4 Bd7",
      "name": "Philidor Defense: Philidor Gambit",
      "aliases": {
        "chessGraph": "Philidor Gambit",
        "icsbot": "Philidor Gambit "
      }
    }
  ],
  "1. e4 e5 2. Nf3 d6 3. Bc4 Be7 4. c3": [
    {
      "src": "eco_tsv",
      "eco": "C41",
      "moves": "1. e4 e5 2. Nf3 d6 3. Bc4 Be7 4. c3",
      "name": "Philidor Defense: Steinitz Variation",
      "scid": "C41b",
      "aliases": {
        "scid": "Philidor: Steinitz Variation",
        "chronos": "Philidor: Steinitz variation"
      }
    }
  ],
  "1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3": [
    {
      "src": "scid",
      "eco": "C41",
      "moves": "1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3",
      "name": "Philidor: 3...exd4 4.Nxd4 Nf6 5.Nc3",
      "scid": "C41k"
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  ],
  "1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Be7": [
    {
      "src": "scid",
      "eco": "C41",
      "moves": "1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Be7",
      "name": "Philidor: 3...exd4 4.Nxd4 Nf6 5.Nc3 Be7",
      "scid": "C41k"
    }
  ],
  "1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Be7 6. Bc4": [
    {
      "src": "scid",
      "eco": "C41",
      "moves": "1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Be7 6. Bc4",
      "name": "Philidor: 3...exd4 4.Nxd4 Nf6 5.Nc3 Be7 6.Bc4",
      "scid": "C41l"
    }
  ],
  "1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Be7 6. Be2": [
    {
      "src": "scid",
      "eco": "C41",
      "moves": "1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3 Be7 6. Be2",
      "name": "Philidor: Antoshin Variation",
      "scid": "C41m"
    }
  ],
  "1. e4 e5 2. Nf3 d6 3. d4 Nd7 4. Bc4": [
    {
      "src": "scid",
      "eco": "C41",
      "moves": "1. e4 e5 2. Nf3 d6 3. d4 Nd7 4. Bc4",
      "name": "Philidor: Hanham, 4.Bc4",
      "scid": "C41f"
    }
  ],
  "1. e4 e5 2. Nf3 d6 3. d4 Nd7 4. Bc4 c6": [
    {
      "src": "scid",
      "eco": "C41",
      "moves": "1. e4 e5 2. Nf3 d6 3. d4 Nd7 4. Bc4 c6",
      "name": "Philidor: Hanham, 4.Bc4 c6",
      "scid": "C41g"
    }
  ],
  "1. e4 e5 2. Nf3 d6 3. d4 Nd7 4. Bc4 c6 5. Ng5 Nh6 6. f4 Be7 7. O-O O-O 8. c3 d5": [
    {
      "src": "scid",
      "eco": "C41",
      "moves": "1. e4 e5 2. Nf3 d6 3. d4 Nd7 4. Bc4 c6 5. Ng5 Nh6 6. f4 Be7 7. O-O O-O 8. c3 d5",
      "name": "Philidor: Hanham, Berger Variation",
      "scid": "C41g",
      "aliases": {
        "eco_js": "Philidor Defense: Hanham, Berger Variation"
      }
    }
  ],
  "1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Nc3 Nbd7 5. Bc4 Be7 6. O-O": [
    {
      "src": "scid",
      "eco": "C41",
      "moves": "1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Nc3 Nbd7 5. Bc4 Be7 6. O-O",
      "name": "Philidor: Improved Hanham 6.O-O",
      "scid": "C41t"
    }
  ],
  "1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Nc3 Nbd7 5. Bc4": [
    {
      "src": "scid",
      "eco": "C41",
      "moves": "1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Nc3 Nbd7 5. Bc4",
      "name": "Philidor: Improved Hanham, 5.Bc4",
      "scid": "C41s"
    }
  ],
  "1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Nc3 Nbd7 5. Bc4 Be7": [
    {
      "src": "scid",
      "eco": "C41",
      "moves": "1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Nc3 Nbd7 5. Bc4 Be7",
      "name": "Philidor: Improved Hanham, 5.Bc4 Be7",
      "scid": "C41s"
    }
  ],
  "1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Nc3 Nbd7 5. Bc4 Be7 6. dxe5": [
    {
      "src": "scid",
      "eco": "C41",
      "moves": "1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Nc3 Nbd7 5. Bc4 Be7 6. dxe5",
      "name": "Philidor: Improved Hanham, 6.dxe5",
      "scid": "C41s"
    }
  ],
  "1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Nc3 Nbd7 5. Bc4 Be7 6. dxe5 dxe5": [
    {
      "src": "scid",
      "eco": "C41",
      "moves": "1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Nc3 Nbd7 5. Bc4 Be7 6. dxe5 dxe5",
      "name": "Philidor: Improved Hanham, 6.dxe5 dxe5",
      "scid": "C41s"
    }
  ],
  "1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Nc3 Nbd7 5. Bc4 Be7 6. dxe5 Nxe5": [
    {
      "src": "scid",
      "eco": "C41",
      "moves": "1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Nc3 Nbd7 5. Bc4 Be7 6. dxe5 Nxe5",
      "name": "Philidor: Improved Hanham, 6.dxe5 Nxe5",
      "scid": "C41s"
    }
  ],
  "1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Nc3 Nbd7 5. Bc4 Be7 6. Ng5": [
    {
      "src": "scid",
      "eco": "C41",
      "moves": "1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Nc3 Nbd7 5. Bc4 Be7 6. Ng5",
      "name": "Philidor: Improved Hanham, 6.Ng5",
      "scid": "C41s"
    }
  ],
  "1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Nc3 Nbd7 5. Bc4 Be7 6. O-O O-O 7. a4": [
    {
      "src": "scid",
      "eco": "C41",
      "moves": "1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Nc3 Nbd7 5. Bc4 Be7 6. O-O O-O 7. a4",
      "name": "Philidor: Improved Hanham, 7.a4",
      "scid": "C41v"
    }
  ],
  "1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Nc3 Nbd7 5. Bc4 Be7 6. O-O O-O 7. a4 c6": [
    {
      "src": "scid",
      "eco": "C41",
      "moves": "1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Nc3 Nbd7 5. Bc4 Be7 6. O-O O-O 7. a4 c6",
      "name": "Philidor: Improved Hanham, 7.a4 c6",
      "scid": "C41v"
    }
  ],
  "1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Nc3 Nbd7 5. Bc4 Be7 6. O-O O-O 7. Qe2": [
    {
      "src": "scid",
      "eco": "C41",
      "moves": "1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Nc3 Nbd7 5. Bc4 Be7 6. O-O O-O 7. Qe2",
      "name": "Philidor: Improved Hanham, 7.Qe2",
      "scid": "C41w"
    }
  ],
  "1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Nc3 Nbd7 5. Bc4 Be7 6. O-O O-O 7. a4 c6 8. Qe2": [
    {
      "src": "scid",
      "eco": "C41",
      "moves": "1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Nc3 Nbd7 5. Bc4 Be7 6. O-O O-O 7. a4 c6 8. Qe2",
      "name": "Philidor: Improved Hanham, 7.Qe2 c6 8.a4",
      "scid": "C41w"
    }
  ],
  "1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Nc3 Nbd7 5. Bc4 Be7 6. O-O O-O 7. Re1": [
    {
      "src": "scid",
      "eco": "C41",
      "moves": "1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Nc3 Nbd7 5. Bc4 Be7 6. O-O O-O 7. Re1",
      "name": "Philidor: Improved Hanham, 7.Re1",
      "scid": "C41x"
    }
  ],
  "1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Nc3 Nbd7 5. Bc4 Be7 6. O-O O-O 7. Re1 c6 8. a4": [
    {
      "src": "scid",
      "eco": "C41",
      "moves": "1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Nc3 Nbd7 5. Bc4 Be7 6. O-O O-O 7. Re1 c6 8. a4",
      "name": "Philidor: Improved Hanham, 7.Re1 c6 8.a4",
      "scid": "C41x"
    }
  ],
  "1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Nc3 Nbd7 5. Bc4 Be7 6. O-O O-O 7. Re1 c6 8. a4 a5": [
    {
      "src": "scid",
      "eco": "C41",
      "moves": "1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Nc3 Nbd7 5. Bc4 Be7 6. O-O O-O 7. Re1 c6 8. a4 a5",
      "name": "Philidor: Improved Hanham, 7.Re1 c6 8.a4 a5",
      "scid": "C41y"
    }
  ],
  "1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Nc3 Nbd7 5. Bc4 Be7 6. O-O O-O 7. Re1 c6 8. a4 b6": [
    {
      "src": "scid",
      "eco": "C41",
      "moves": "1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Nc3 Nbd7 5. Bc4 Be7 6. O-O O-O 7. Re1 c6 8. a4 b6",
      "name": "Philidor: Improved Hanham, 7.Re1 c6 8.a4 b6",
      "scid": "C41z"
    }
  ],
  "1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Nc3 Nbd7 5. Bc4 Be7 6. O-O O-O": [
    {
      "src": "scid",
      "eco": "C41",
      "moves": "1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Nc3 Nbd7 5. Bc4 Be7 6. O-O O-O",
      "name": "Philidor: Improved Hanham, Main Line",
      "scid": "C41u"
    }
  ],
  "1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Qxd4": [
    {
      "src": "scid",
      "eco": "C41",
      "moves": "1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Qxd4",
      "name": "Philidor: Morphy Variation",
      "scid": "C41i"
    }
  ],
  "1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Qxd4 Nc6": [
    {
      "src": "scid",
      "eco": "C41",
      "moves": "1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Qxd4 Nc6",
      "name": "Philidor: Morphy, 4...Nc6",
      "scid": "C41i"
    }
  ],
  "1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Qxd4 Nf6": [
    {
      "src": "scid",
      "eco": "C41",
      "moves": "1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Qxd4 Nf6",
      "name": "Philidor: Morphy, 4...Nf6",
      "scid": "C41i"
    }
  ],
  "1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Qxd4 Nf6 5. Nc3": [
    {
      "src": "scid",
      "eco": "C41",
      "moves": "1. e4 e5 2. Nf3 d6 3. d4 exd4 4. Qxd4 Nf6 5. Nc3",
      "name": "Philidor: Morphy, 4...Nf6 5.Nc3",
      "scid": "C41i"
    }
  ],
  "1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Nc3": [
    {
      "src": "scid",
      "eco": "C41",
      "moves": "1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Nc3",
      "name": "Philidor: Nimzowitsch Variation",
      "scid": "C41q"
    }
  ],
  "1. e4 e5 2. Nf3 d6 3. d4 f5 4. dxe5": [
    {
      "src": "scid",
      "eco": "C41",
      "moves": "1. e4 e5 2. Nf3 d6 3. d4 f5 4. dxe5",
      "name": "Philidor: Philidor Countergambit, 4.dxe5",
      "scid": "C41e"
    }
  ],
  "1. e4 e5 2. Nf3 d6 3. d4 f5 4. dxe5 fxe4 5. Ng5 d5 6. Nc3": [
    {
      "src": "scid",
      "eco": "C41",
      "moves": "1. e4 e5 2. Nf3 d6 3. d4 f5 4. dxe5 fxe4 5. Ng5 d5 6. Nc3",
      "name": "Philidor: Philidor Countergambit, Steinitz Variation",
      "scid": "C41e"
    }
  ],
  "1. e4 e5 2. Nf3 Nf6": [
    {
      "src": "eco_tsv",
      "eco": "C42",
      "moves": "1. e4 e5 2. Nf3 Nf6",
      "name": "Petrov's Defense",
      "scid": "C42a",
      "aliases": {
        "scid": "Russian Game (Petroff Defence)",
        "eco_js": "Petrov's Defense",
        "ct": "Russian Game, General",
        "chessGraph": "Petroff Defense; Russian Defense; C42",
        "icsbot": "Petroff Defense; Russian Defense; C42 "
      },
      "isEcoRoot": true
    }
  ],
  "1. e4 e5 2. Nf3 Nf6 3. Nxe5": [
    {
      "src": "eco_tsv",
      "eco": "C42",
      "moves": "1. e4 e5 2. Nf3 Nf6 3. Nxe5",
      "name": "Petrov's Defense",
      "scid": "C42g",
      "aliases": {
        "scid": "Russian Game: 3.Nxe5",
        "eco_js": "Petrov's Defense, 2. Nf3 Nf6 3. Nxe5"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6": [
    {
      "src": "eco_tsv",
      "eco": "C42",
      "moves": "1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6",
      "name": "Petrov's Defense",
      "scid": "C42g",
      "aliases": {
        "scid": "Russian Game: 3.Nxe5 d6",
        "eco_js": "Petrov's Defense, 2. Nf3 Nf6 3. Nxe5 d6"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3": [
    {
      "src": "eco_tsv",
      "eco": "C42",
      "moves": "1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3",
      "name": "Petrov's Defense",
      "scid": "C42j",
      "aliases": {
        "scid": "Russian Game: 3.Nxe5 d6 4.Nf3",
        "eco_js": "Petrov's Defense, 3. Nxe5 d6 4. Nf3"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4": [
    {
      "src": "eco_tsv",
      "eco": "C42",
      "moves": "1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4",
      "name": "Petrov's Defense",
      "aliases": {
        "eco_js": "Petrov's Defense, 3. Nxe5 d6 4. Nf3 Nxe4"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nf6 3. d3": [
    {
      "src": "scid",
      "eco": "C42",
      "moves": "1. e4 e5 2. Nf3 Nf6 3. d3",
      "name": "Russian Game: 3.d3",
      "scid": "C42b"
    }
  ],
  "1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 Qe7 6. d3 Nf6 7. Bg5 Qxe2+": [
    {
      "src": "scid",
      "eco": "C42",
      "moves": "1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 Qe7 6. d3 Nf6 7. Bg5 Qxe2+",
      "name": "Russian Game: 5.Qe2, Queenswap",
      "scid": "C42o"
    }
  ],
  "1. e4 e5 2. Nf3 Nf6 3. Bc4 Nxe4 4. Nc3 Nxc3": [
    {
      "src": "scid",
      "eco": "C42",
      "moves": "1. e4 e5 2. Nf3 Nf6 3. Bc4 Nxe4 4. Nc3 Nxc3",
      "name": "Russian Game: Boden-Kieseritsky Gambit Accepted",
      "scid": "C42f"
    }
  ],
  "1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4": [
    {
      "src": "eco_tsv",
      "eco": "C42",
      "moves": "1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4",
      "name": "Petrov's Defense: Classical Attack",
      "scid": "C42p",
      "aliases": {
        "scid": "Russian Game: Classical",
        "ct": "Russian Game, Classical Attack",
        "chessGraph": "Classical Attack, Petroff",
        "chronos": "Petrov: classical attack",
        "icsbot": "Classical Attack, Petroff "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Be7 7. O-O Nc6 8. Re1 Bg4 9. c3 f5 10. Nbd2": [
    {
      "src": "eco_tsv",
      "eco": "C42",
      "moves": "1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Be7 7. O-O Nc6 8. Re1 Bg4 9. c3 f5 10. Nbd2",
      "name": "Petrov's Defense: Classical Attack, Berger Variation",
      "scid": "C42x",
      "aliases": {
        "scid": "Russian Game: Classical, Berger Variation",
        "ct": "Russian Game, Classical Attack",
        "chessGraph": "Berger Variation, Petroff",
        "chronos": "Petrov: classical attack, Berger variation",
        "icsbot": "Berger Variation, Petroff "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Be7 7. O-O Nc6 8. Re1": [
    {
      "src": "eco_tsv",
      "eco": "C42",
      "moves": "1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Be7 7. O-O Nc6 8. Re1",
      "name": "Petrov's Defense: Classical Attack, Chigorin Variation",
      "scid": "C42v",
      "aliases": {
        "scid": "Russian Game: Classical, Chigorin Variation",
        "ct": "Russian Game, Classical Attack",
        "chessGraph": "Chigorin Variation, Petroff",
        "chronos": "Petrov: classical attack, Chigorin variation",
        "icsbot": "Chigorin Variation, Petroff "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Nc6 7. O-O Be7 8. c4 Nb4 9. cxd5": [
    {
      "src": "eco_tsv",
      "eco": "C42",
      "moves": "1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Nc6 7. O-O Be7 8. c4 Nb4 9. cxd5",
      "name": "Petrov's Defense: Classical Attack, Chigorin Variation, Browne Attack",
      "aliases": {
        "ct": "Russian Game, Classical Attack",
        "chessGraph": "Browne Attack, Petroff",
        "icsbot": "Browne Attack, Petroff "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Nc6 7. O-O Be7 8. c4 Nb4 9. Be2": [
    {
      "src": "eco_tsv",
      "eco": "C42",
      "moves": "1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Nc6 7. O-O Be7 8. c4 Nb4 9. Be2",
      "name": "Petrov's Defense: Classical Attack, Chigorin Variation, Main Line",
      "aliases": {
        "ct": "Russian Game, Classical Attack"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 Nf6": [
    {
      "src": "eco_tsv",
      "eco": "C42",
      "moves": "1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 Nf6",
      "name": "Petrov's Defense: Classical Attack, Closed Variation",
      "scid": "C42p",
      "aliases": {
        "scid": "Russian Game: Classical, Close Variation",
        "ct": "Russian Game, Classical Attack",
        "chronos": "Petrov: classical attack, close variation"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Nc6 7. O-O Be7 8. c4": [
    {
      "src": "eco_tsv",
      "eco": "C42",
      "moves": "1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Nc6 7. O-O Be7 8. c4",
      "name": "Petrov's Defense: Classical Attack, Jaenisch Variation",
      "scid": "C42t",
      "aliases": {
        "scid": "Russian Game: Classical, Jaenisch Variation",
        "ct": "Russian Game, Classical Attack",
        "chessGraph": "Jaenisch Variation, Petroff",
        "chronos": "Petrov: classical attack, Jaenisch variation",
        "icsbot": "Jaenisch Variation, Petroff "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Nc6 7. O-O Be7 8. Re1 Bg4 9. c3 f5 10. c4": [
    {
      "src": "eco_tsv",
      "eco": "C42",
      "moves": "1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Nc6 7. O-O Be7 8. Re1 Bg4 9. c3 f5 10. c4",
      "name": "Petrov's Defense: Classical Attack, Krause Variation",
      "scid": "C42x",
      "aliases": {
        "scid": "Russian Game: Classical, Krause Variation",
        "chronos": "Petrov: classical attack, Krause variation"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Be7 7. O-O Nc6 8. Re1 Bg4 9. c3 f5 10. c4 Bh4": [
    {
      "src": "eco_tsv",
      "eco": "C42",
      "moves": "1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Be7 7. O-O Nc6 8. Re1 Bg4 9. c3 f5 10. c4 Bh4",
      "name": "Petrov's Defense: Classical Attack, Maróczy Variation",
      "scid": "C42x",
      "aliases": {
        "scid": "Russian Game: Classical, Maroczy Variation",
        "eco_js": "Russian Game: Classical Attack, Maroczy Variation",
        "chronos": "Petrov: classical attack, Maroczy variation"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Bd6 7. O-O O-O 8. c4 Bg4 9. cxd5 f5 10. Re1 Bxh2+": [
    {
      "src": "eco_tsv",
      "eco": "C42",
      "moves": "1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Bd6 7. O-O O-O 8. c4 Bg4 9. cxd5 f5 10. Re1 Bxh2+",
      "name": "Petrov's Defense: Classical Attack, Marshall Trap",
      "scid": "C42q",
      "aliases": {
        "scid": "Russian Game: Classical, Marshall Trap",
        "chronos": "Petrov: classical attack, Marshall trap"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Bd6": [
    {
      "src": "eco_tsv",
      "eco": "C42",
      "moves": "1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Bd6",
      "name": "Petrov's Defense: Classical Attack, Marshall Variation",
      "scid": "C42q",
      "aliases": {
        "scid": "Russian Game: Classical, Marshall Variation",
        "ct": "Russian Game, Classical Attack",
        "chessGraph": "Marshall Variation, Petroff",
        "chronos": "Petrov: classical attack, Marshall variation",
        "icsbot": "Marshall Variation, Petroff "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Bd6 7. O-O O-O 8. c4 c6 9. Re1 Bg4": [
    {
      "src": "eco_tsv",
      "eco": "C42",
      "moves": "1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Bd6 7. O-O O-O 8. c4 c6 9. Re1 Bg4",
      "name": "Petrov's Defense: Classical Attack, Marshall Variation, Chinese Gambit",
      "aliases": {
        "ct": "Russian Game, Classical Attack"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Be7 7. O-O O-O": [
    {
      "src": "eco_tsv",
      "eco": "C42",
      "moves": "1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Be7 7. O-O O-O",
      "name": "Petrov's Defense: Classical Attack, Mason Variation",
      "scid": "C42s",
      "aliases": {
        "scid": "Russian Game: Classical, Mason Variation",
        "ct": "Russian Game, Classical Attack",
        "chessGraph": "Mason Variation, Petroff",
        "chronos": "Petrov: classical attack, Mason variation",
        "icsbot": "Mason Variation, Petroff "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Nc6": [
    {
      "src": "eco_tsv",
      "eco": "C42",
      "moves": "1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Nc6",
      "name": "Petrov's Defense: Classical Attack, Mason-Showalter Variation",
      "aliases": {
        "ct": "Russian Game, Classical Attack",
        "chessGraph": "Mason-Showalter Variation, Petroff",
        "icsbot": "Mason-Showalter Variation, Petroff "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Bd6 7. O-O O-O 8. c4 c6": [
    {
      "src": "eco_tsv",
      "eco": "C42",
      "moves": "1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Bd6 7. O-O O-O 8. c4 c6",
      "name": "Petrov's Defense: Classical Attack, Staunton Variation",
      "scid": "C42r",
      "aliases": {
        "scid": "Russian Game: Classical, Marshall, 8.c4 c6",
        "ct": "Russian Game, Classical Attack",
        "chessGraph": "Staunton Variation, Petroff",
        "icsbot": "Staunton Variation, Petroff "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Bd6 7. O-O O-O 8. c4 Bg4": [
    {
      "src": "eco_tsv",
      "eco": "C42",
      "moves": "1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Bd6 7. O-O O-O 8. c4 Bg4",
      "name": "Petrov's Defense: Classical Attack, Tarrasch Variation",
      "scid": "C42q",
      "aliases": {
        "scid": "Russian Game: Classical, Tarrasch Variation",
        "ct": "Russian Game, Classical Attack",
        "chessGraph": "Tarrasch Variation, Petroff",
        "chronos": "Petrov: classical attack, Tarrasch variation",
        "icsbot": "Tarrasch Variation, Petroff "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5": [
    {
      "src": "scid",
      "eco": "C42",
      "moves": "1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5",
      "name": "Russian Game: Classical, 5...d5",
      "scid": "C42p"
    }
  ],
  "1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3": [
    {
      "src": "scid",
      "eco": "C42",
      "moves": "1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3",
      "name": "Russian Game: Classical, 6.Bd3",
      "scid": "C42q"
    }
  ],
  "1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Be7": [
    {
      "src": "scid",
      "eco": "C42",
      "moves": "1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Be7",
      "name": "Russian Game: Classical, 6.Bd3 Be7",
      "scid": "C42s"
    }
  ],
  "1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Be7 7. O-O Nc6": [
    {
      "src": "scid",
      "eco": "C42",
      "moves": "1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Be7 7. O-O Nc6",
      "name": "Russian Game: Classical, 6.Bd3 Be7 7.O-O Nc6",
      "scid": "C42s"
    }
  ],
  "1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Be7 7. O-O Nc6 8. Re1 Bf5": [
    {
      "src": "scid",
      "eco": "C42",
      "moves": "1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Be7 7. O-O Nc6 8. Re1 Bf5",
      "name": "Russian Game: Classical, Chigorin, 8...Bf5",
      "scid": "C42v"
    }
  ],
  "1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Be7 7. O-O Nc6 8. Re1 Bg4": [
    {
      "src": "scid",
      "eco": "C42",
      "moves": "1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Be7 7. O-O Nc6 8. Re1 Bg4",
      "name": "Russian Game: Classical, Chigorin, 8...Bg4",
      "scid": "C42w"
    }
  ],
  "1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Be7 7. O-O Nc6 8. Re1 Bg4 9. c3": [
    {
      "src": "scid",
      "eco": "C42",
      "moves": "1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Be7 7. O-O Nc6 8. Re1 Bg4 9. c3",
      "name": "Russian Game: Classical, Chigorin, 8...Bg4 9.c3",
      "scid": "C42x"
    }
  ],
  "1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Be7 7. O-O Nc6 8. Re1 Bg4 9. c4": [
    {
      "src": "scid",
      "eco": "C42",
      "moves": "1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Be7 7. O-O Nc6 8. Re1 Bg4 9. c4",
      "name": "Russian Game: Classical, Chigorin, 8...Bg4 9.c4",
      "scid": "C42w"
    }
  ],
  "1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Be7 7. O-O Nc6 8. c4 Nb4 9. Be2 O-O": [
    {
      "src": "scid",
      "eco": "C42",
      "moves": "1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d4 d5 6. Bd3 Be7 7. O-O Nc6 8. c4 Nb4 9. Be2 O-O",
      "name": "Russian Game: Classical, Jaenisch, Main Line",
      "scid": "C42u"
    }
  ],
  "1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nxf7": [
    {
      "src": "eco_tsv",
      "eco": "C42",
      "moves": "1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nxf7",
      "name": "Petrov's Defense: Cochrane Gambit",
      "scid": "C42h",
      "aliases": {
        "ct": "Russian Game, Cochrane Gambit",
        "chessGraph": "Cochrane Gambit, Petroff",
        "chronos": "Petrov: Cochrane gambit",
        "icsbot": "Cochrane Gambit, Petroff "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nxf7 Kxf7 5. Bc4+": [
    {
      "src": "eco_tsv",
      "eco": "C42",
      "moves": "1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nxf7 Kxf7 5. Bc4+",
      "name": "Petrov's Defense: Cochrane Gambit, Bishop Check Line",
      "aliases": {
        "ct": "Russian Game, Cochrane Gambit"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nxf7 Kxf7 5. d4": [
    {
      "src": "eco_tsv",
      "eco": "C42",
      "moves": "1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nxf7 Kxf7 5. d4",
      "name": "Petrov's Defense: Cochrane Gambit, Center Variation",
      "scid": "C42h",
      "aliases": {
        "scid": "Russian Game: Cochrane Gambit, 5.d4",
        "ct": "Russian Game, Cochrane Gambit"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2": [
    {
      "src": "eco_tsv",
      "eco": "C42",
      "moves": "1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2",
      "name": "Petrov's Defense: Cozio Attack",
      "scid": "C42n",
      "aliases": {
        "scid": "Russian Game: Cozio/Lasker",
        "eco_js": "Russian Game: Cozio (Lasker) Attack",
        "ct": "Russian Game, Cozio (Lasker) Attack",
        "chessGraph": "Lasker Variation, Petroff",
        "chronos": "Petrov: Cozio (Lasker) attack",
        "icsbot": "Lasker Variation, Petroff "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nf6 3. Nxe5 Nxe4": [
    {
      "src": "eco_tsv",
      "eco": "C42",
      "moves": "1. e4 e5 2. Nf3 Nf6 3. Nxe5 Nxe4",
      "name": "Petrov's Defense: Damiano Variation",
      "scid": "C42g",
      "aliases": {
        "ct": "Russian Game, Damiano Variation",
        "chessGraph": "Damiano Variation, Petroff",
        "chronos": "Petrov: Damiano variation",
        "icsbot": "Damiano Variation, Petroff "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nf6 3. Nxe5 Nxe4 4. Qe2 Qe7": [
    {
      "src": "eco_tsv",
      "eco": "C42",
      "moves": "1. e4 e5 2. Nf3 Nf6 3. Nxe5 Nxe4 4. Qe2 Qe7",
      "name": "Petrov's Defense: Damiano Variation, Kholmov Gambit",
      "aliases": {
        "ct": "Russian Game, Damiano Variation",
        "chessGraph": "Kholmov Gambit, Petroff",
        "icsbot": "Kholmov Gambit, Petroff "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d3": [
    {
      "src": "eco_tsv",
      "eco": "C42",
      "moves": "1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. d3",
      "name": "Petrov's Defense: French Attack",
      "scid": "C42k",
      "aliases": {
        "ct": "Russian Game, French Attack",
        "chessGraph": "French Attack, Petroff",
        "chronos": "Petrov: French attack",
        "icsbot": "French Attack, Petroff "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nf6 3. Bc4": [
    {
      "src": "eco_tsv",
      "eco": "C42",
      "moves": "1. e4 e5 2. Nf3 Nf6 3. Bc4",
      "name": "Petrov's Defense: Italian Variation",
      "scid": "C42e",
      "aliases": {
        "eco_js": "Russian Game: Urusov Gambit",
        "ct": "Russian Game, Urusov Gambit",
        "chessGraph": "Urosov Gambit, Petroff",
        "chronos": "Petrov: Italian variation",
        "icsbot": "Urosov Gambit, Petroff "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nd3": [
    {
      "src": "eco_tsv",
      "eco": "C42",
      "moves": "1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nd3",
      "name": "Petrov's Defense: Karklins-Martinovsky Variation",
      "aliases": {
        "ct": "Russian Game, Karklins-Martinovsky Variation",
        "chessGraph": "Karklins-Martinovsky Variation, Petroff",
        "icsbot": "Karklins-Martinovsky Variation, Petroff "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. c4": [
    {
      "src": "eco_tsv",
      "eco": "C42",
      "moves": "1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. c4",
      "name": "Petrov's Defense: Kaufmann Attack",
      "scid": "C42l",
      "aliases": {
        "scid": "Russian Game: Vienna/Kaufmann",
        "ct": "Russian Game, Kaufmann Attack",
        "chessGraph": "Kaufmann Variation, Petroff",
        "chronos": "Petrov: Kaufmann attack",
        "icsbot": "Kaufmann Variation, Petroff "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Bd3": [
    {
      "src": "eco_tsv",
      "eco": "C42",
      "moves": "1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Bd3",
      "name": "Petrov's Defense: Millennium Attack",
      "aliases": {
        "ct": "Russian Game, Millenium Attack",
        "chessGraph": "Millenium Attack, Petroff",
        "icsbot": "Millenium Attack, Petroff "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 Qe7 6. d3 Nf6 7. Bg5 Nbd7": [
    {
      "src": "scid",
      "eco": "C42",
      "moves": "1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Qe2 Qe7 6. d3 Nf6 7. Bg5 Nbd7",
      "name": "Russian Game: Milner-Barry Variation",
      "scid": "C42n"
    }
  ],
  "1. e4 e5 2. Nf3 Nf6 3. Qe2 Nc6 4. d4": [
    {
      "src": "eco_tsv",
      "eco": "C42",
      "moves": "1. e4 e5 2. Nf3 Nf6 3. Qe2 Nc6 4. d4",
      "name": "Petrov's Defense: Moody Gambit",
      "aliases": {
        "ct": "Russian Game, Moody Gambit",
        "chessGraph": "Moody Gambit, Petroff",
        "icsbot": "Moody Gambit, Petroff "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3": [
    {
      "src": "eco_tsv",
      "eco": "C42",
      "moves": "1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nf3 Nxe4 5. Nc3",
      "name": "Petrov's Defense: Nimzowitsch Attack",
      "scid": "C42m",
      "aliases": {
        "ct": "Russian Game, Nimzowitsch Attack",
        "chessGraph": "Nimzovich Attack, Petroff",
        "chronos": "Petrov: Nimzovich attack",
        "icsbot": "Nimzovich Attack, Petroff "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nc4": [
    {
      "src": "eco_tsv",
      "eco": "C42",
      "moves": "1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nc4",
      "name": "Petrov's Defense: Paulsen Attack",
      "scid": "C42i",
      "aliases": {
        "ct": "Russian Game, Paulsen Attack",
        "chessGraph": "Paulsen Attack, Petroff",
        "chronos": "Petrov: Paulsen attack",
        "icsbot": "Paulsen Attack, Petroff "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nf6 3. Nxe5 Nc6": [
    {
      "src": "eco_tsv",
      "eco": "C42",
      "moves": "1. e4 e5 2. Nf3 Nf6 3. Nxe5 Nc6",
      "name": "Petrov's Defense: Stafford Gambit",
      "aliases": {
        "ct": "Russian Game, Stafford Gambit",
        "chessGraph": "Stafford Gambit, Petroff",
        "icsbot": "Stafford Gambit, Petroff "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nf6 3. Nxe5 Nc6 4. Nxc6 dxc6": [
    {
      "src": "eco_tsv",
      "eco": "C42",
      "moves": "1. e4 e5 2. Nf3 Nf6 3. Nxe5 Nc6 4. Nxc6 dxc6",
      "name": "Petrov's Defense: Stafford Gambit"
    }
  ],
  "1. e4 e5 2. Nf3 Nf6 3. Nc3": [
    {
      "src": "eco_tsv",
      "eco": "C42",
      "moves": "1. e4 e5 2. Nf3 Nf6 3. Nc3",
      "name": "Petrov's Defense: Three Knights Game",
      "scid": "C42c",
      "aliases": {
        "scid": "Russian-Three Knights Game",
        "ct": "Russian Game, Three Knights Game",
        "chessGraph": "Russian Three Knights Var, Petroff",
        "chronos": "Petrov three knights game",
        "icsbot": "Russian Three Knights Var, Petroff "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nf6 3. Nc3 Bb4": [
    {
      "src": "scid",
      "eco": "C42",
      "moves": "1. e4 e5 2. Nf3 Nf6 3. Nc3 Bb4",
      "name": "Russian-Three Knights Game",
      "scid": "C42c"
    }
  ],
  "1. e4 e5 2. Nf3 Nf6 3. Nc3 Bb4 4. Nxe5": [
    {
      "src": "scid",
      "eco": "C42",
      "moves": "1. e4 e5 2. Nf3 Nf6 3. Nc3 Bb4 4. Nxe5",
      "name": "Russian-Three Knights Game, 4.Nxe5",
      "scid": "C42d"
    }
  ],
  "1. e4 e5 2. Bc4 Nf6 3. d4 exd4 4. Nf3": [
    {
      "src": "eco_tsv",
      "eco": "C43",
      "moves": "1. e4 e5 2. Bc4 Nf6 3. d4 exd4 4. Nf3",
      "name": "Bishop's Opening: Urusov Gambit",
      "scid": "C24",
      "aliases": {
        "ct": "Russian Game, Modern Attack",
        "chessGraph": "Urusov; Ouroussoff; Keidansky G",
        "chronos": "Petrov: Urusov gambit",
        "icsbot": "Urusov; Ouroussoff; Keidansky G "
      }
    }
  ],
  "1. e4 e5 2. Bc4 Nf6 3. d4 exd4 4. Nf3 Nxe4 5. Qxd4": [
    {
      "src": "eco_tsv",
      "eco": "C43",
      "moves": "1. e4 e5 2. Bc4 Nf6 3. d4 exd4 4. Nf3 Nxe4 5. Qxd4",
      "name": "Bishop's Opening: Urusov Gambit, Keidansky Gambit",
      "aliases": {
        "ct": "Bishop's Opening, Urusov Gambit",
        "chessGraph": "Keidansky Gambit, Bishop",
        "icsbot": "Keidansky Gambit, Bishop "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nf6 3. d4": [
    {
      "src": "eco_tsv",
      "eco": "C43",
      "moves": "1. e4 e5 2. Nf3 Nf6 3. d4",
      "name": "Petrov's Defense: Modern Attack",
      "scid": "C43a",
      "aliases": {
        "scid": "Russian Game: Modern (Steinitz) Attack",
        "ct": "Russian Game, Modern Attack",
        "chessGraph": "Modern Attack, Petroff",
        "chronos": "Petrov: modern (Steinitz) attack",
        "icsbot": "Modern Attack, Petroff "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nf6 3. d4 exd4": [
    {
      "src": "eco_tsv",
      "eco": "C43",
      "moves": "1. e4 e5 2. Nf3 Nf6 3. d4 exd4",
      "name": "Petrov's Defense: Modern Attack",
      "scid": "C43b",
      "aliases": {
        "eco_js": "Petrov: Modern Attack"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nf6 3. d4 exd4 4. e5 Ne4": [
    {
      "src": "scid",
      "eco": "C43",
      "moves": "1. e4 e5 2. Nf3 Nf6 3. d4 exd4 4. e5 Ne4",
      "name": "Russian Game: Modern Attack",
      "scid": "C43c"
    }
  ],
  "1. e4 e5 2. Nf3 Nf6 3. d4 exd4 4. e5 Ne4 5. Qxd4 d5 6. exd6 Nxd6 7. Nc3": [
    {
      "src": "scid",
      "eco": "C43",
      "moves": "1. e4 e5 2. Nf3 Nf6 3. d4 exd4 4. e5 Ne4 5. Qxd4 d5 6. exd6 Nxd6 7. Nc3",
      "name": "Russian Game: Modern Attack, 3...exd4, Main Line, 7.Nc3",
      "scid": "C43e"
    }
  ],
  "1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4": [
    {
      "src": "scid",
      "eco": "C43",
      "moves": "1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4",
      "name": "Russian Game: Modern Attack, 3...Nxe4",
      "scid": "C43f",
      "aliases": {
        "eco_js": "Russian Game: Modern Attack, Symmetrical Variation, 2. Nf3 Nf6 3. d4 Nxe4",
        "chronos": "Petrov: modern attack, Symmetrical variation"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Bd3 d5": [
    {
      "src": "scid",
      "eco": "C43",
      "moves": "1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Bd3 d5",
      "name": "Russian Game: Modern Attack, 3...Nxe4 4.Bd3 d5",
      "scid": "C43i"
    }
  ],
  "1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Bd3 d5 5. dxe5": [
    {
      "src": "scid",
      "eco": "C43",
      "moves": "1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Bd3 d5 5. dxe5",
      "name": "Russian Game: Modern Attack, 3...Nxe4 4.Bd3 d5 5.dxe5",
      "scid": "C43i"
    }
  ],
  "1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Bd3 d5 5. Nxe5": [
    {
      "src": "scid",
      "eco": "C43",
      "moves": "1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Bd3 d5 5. Nxe5",
      "name": "Russian Game: Modern Attack, 3...Nxe4 4.Bd3 d5 5.Nxe5",
      "scid": "C43j"
    }
  ],
  "1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Bd3 d5 5. Nxe5 Bd6": [
    {
      "src": "scid",
      "eco": "C43",
      "moves": "1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Bd3 d5 5. Nxe5 Bd6",
      "name": "Russian Game: Modern Attack, 3...Nxe4 4.Bd3 d5 5.Nxe5 Bd6",
      "scid": "C43m"
    }
  ],
  "1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Bd3 d5 5. Nxe5 Be7": [
    {
      "src": "scid",
      "eco": "C43",
      "moves": "1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Bd3 d5 5. Nxe5 Be7",
      "name": "Russian Game: Modern Attack, 3...Nxe4 4.Bd3 d5 5.Nxe5 Be7",
      "scid": "C43l"
    }
  ],
  "1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Bd3 d5 5. Nxe5 Nc6": [
    {
      "src": "scid",
      "eco": "C43",
      "moves": "1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Bd3 d5 5. Nxe5 Nc6",
      "name": "Russian Game: Modern Attack, 3...Nxe4 4.Bd3 d5 5.Nxe5 Nc6",
      "scid": "C43k"
    }
  ],
  "1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Bd3 d5 5. Nxe5 Nd7": [
    {
      "src": "scid",
      "eco": "C43",
      "moves": "1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Bd3 d5 5. Nxe5 Nd7",
      "name": "Russian Game: Modern Attack, 3...Nxe4 4.Bd3 d5 5.Nxe5 Nd7",
      "scid": "C43o"
    }
  ],
  "1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Bd3 d5 5. Nxe5 Nd7 6. Nxd7": [
    {
      "src": "scid",
      "eco": "C43",
      "moves": "1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Bd3 d5 5. Nxe5 Nd7 6. Nxd7",
      "name": "Russian Game: Modern Attack, 3...Nxe4 4.Bd3 d5 5.Nxe5 Nd7 6.Nxd7",
      "scid": "C43q"
    }
  ],
  "1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Bd3 d5 5. Nxe5 Nd7 6. Qe2": [
    {
      "src": "scid",
      "eco": "C43",
      "moves": "1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Bd3 d5 5. Nxe5 Nd7 6. Qe2",
      "name": "Russian Game: Modern Attack, 3...Nxe4 4.Bd3 d5 5.Nxe5 Nd7 6.Qe2",
      "scid": "C43p"
    }
  ],
  "1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Bd3 Nc6 5. Bxe4": [
    {
      "src": "scid",
      "eco": "C43",
      "moves": "1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Bd3 Nc6 5. Bxe4",
      "name": "Russian Game: Modern Attack, 3...Nxe4 4.Bd3 Nc6 5.Bxe4",
      "scid": "C43h"
    }
  ],
  "1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Bd3 Nc6 5. d5": [
    {
      "src": "scid",
      "eco": "C43",
      "moves": "1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Bd3 Nc6 5. d5",
      "name": "Russian Game: Modern Attack, 3...Nxe4 4.Bd3 Nc6 5.d5",
      "scid": "C43g"
    }
  ],
  "1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Bd3 d5 5. Nxe5 Nd7 6. Nxd7 Bxd7 7. O-O": [
    {
      "src": "scid",
      "eco": "C43",
      "moves": "1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Bd3 d5 5. Nxe5 Nd7 6. Nxd7 Bxd7 7. O-O",
      "name": "Russian Game: Modern Attack, 3...Nxe4, Main Line",
      "scid": "C43r"
    }
  ],
  "1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Bd3 d5 5. Nxe5 Nd7 6. Nxd7 Bxd7 7. O-O Bd6": [
    {
      "src": "scid",
      "eco": "C43",
      "moves": "1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Bd3 d5 5. Nxe5 Nd7 6. Nxd7 Bxd7 7. O-O Bd6",
      "name": "Russian Game: Modern Attack, 3...Nxe4, Main Line, 7...Bd6",
      "scid": "C43t"
    }
  ],
  "1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Bd3 d5 5. Nxe5 Nd7 6. Nxd7 Bxd7 7. O-O Bd6 8. c4": [
    {
      "src": "scid",
      "eco": "C43",
      "moves": "1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Bd3 d5 5. Nxe5 Nd7 6. Nxd7 Bxd7 7. O-O Bd6 8. c4",
      "name": "Russian Game: Modern Attack, 3...Nxe4, Main Line, 7...Bd6 8.c4",
      "scid": "C43u"
    }
  ],
  "1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Bd3 d5 5. Nxe5 Nd7 6. Nxd7 Bxd7 7. O-O Qh4": [
    {
      "src": "scid",
      "eco": "C43",
      "moves": "1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Bd3 d5 5. Nxe5 Nd7 6. Nxd7 Bxd7 7. O-O Qh4",
      "name": "Russian Game: Modern Attack, 3...Nxe4, Main Line, 7...Qh4",
      "scid": "C43s"
    }
  ],
  "1. e4 e5 2. Nf3 Nf6 3. d4 exd4 4. e5 Ne4 5. Qe2 Nc5 6. Nxd4 Nc6": [
    {
      "src": "eco_tsv",
      "eco": "C43",
      "moves": "1. e4 e5 2. Nf3 Nf6 3. d4 exd4 4. e5 Ne4 5. Qe2 Nc5 6. Nxd4 Nc6",
      "name": "Petrov's Defense: Modern Attack, Bardeleben Variation",
      "scid": "C43c",
      "aliases": {
        "chronos": "Petrov: modern attack, Bardeleben variation"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nf6 3. d4 exd4 4. e5 Ne4 5. Qxd4": [
    {
      "src": "eco_tsv",
      "eco": "C43",
      "moves": "1. e4 e5 2. Nf3 Nf6 3. d4 exd4 4. e5 Ne4 5. Qxd4",
      "name": "Petrov's Defense: Modern Attack, Center Attack",
      "scid": "C43d",
      "aliases": {
        "scid": "Russian Game: Modern Attack, 3...exd4, Main Line",
        "ct": "Russian Game, Modern Attack",
        "chessGraph": "Center Attack, Petroff",
        "chronos": "Petrov: modern attack, main line",
        "icsbot": "Center Attack, Petroff "
      },
      "isEcoRoot": true
    }
  ],
  "1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Bd3": [
    {
      "src": "eco_tsv",
      "eco": "C43",
      "moves": "1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Bd3",
      "name": "Petrov's Defense: Modern Attack, Center Variation",
      "scid": "C43g",
      "aliases": {
        "scid": "Russian Game: Modern Attack, 3...Nxe4 4.Bd3",
        "ct": "Russian Game, Modern Attack"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Bd3 Nc6": [
    {
      "src": "eco_tsv",
      "eco": "C43",
      "moves": "1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Bd3 Nc6",
      "name": "Petrov's Defense: Modern Attack, Murrey Variation",
      "scid": "C43g",
      "aliases": {
        "scid": "Russian Game: Modern Attack, 3...Nxe4 4.Bd3 Nc6",
        "ct": "Russian Game, Modern Attack",
        "chessGraph": "Murret Variation, Petroff",
        "icsbot": "Murret Variation, Petroff "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nf6 3. d4 exd4 4. e5 Ne4 5. Qxd4 d5 6. exd6 Nxd6 7. Nc3 Nc6 8. Qf4 Bf5": [
    {
      "src": "scid",
      "eco": "C43",
      "moves": "1. e4 e5 2. Nf3 Nf6 3. d4 exd4 4. e5 Ne4 5. Qxd4 d5 6. exd6 Nxd6 7. Nc3 Nc6 8. Qf4 Bf5",
      "name": "Russian Game: Modern Attack, Pillsbury Variation",
      "scid": "C43e"
    }
  ],
  "1. e4 e5 2. Nf3 Nf6 3. d4 exd4 4. e5 Ne4 5. Qe2": [
    {
      "src": "eco_tsv",
      "eco": "C43",
      "moves": "1. e4 e5 2. Nf3 Nf6 3. d4 exd4 4. e5 Ne4 5. Qe2",
      "name": "Petrov's Defense: Modern Attack, Steinitz Variation",
      "scid": "C43c",
      "aliases": {
        "chronos": "Petrov: modern attack, Steinitz variation"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nf6 3. d4 d5": [
    {
      "src": "eco_tsv",
      "eco": "C43",
      "moves": "1. e4 e5 2. Nf3 Nf6 3. d4 d5",
      "name": "Petrov's Defense: Modern Attack, Symmetrical Variation",
      "aliases": {
        "ct": "Russian Game, Modern Attack",
        "chessGraph": "Symmetrical Variation, Petroff",
        "icsbot": "Symmetrical Variation, Petroff "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nf6 3. d4 exd4 4. e5 Ne4 5. Bb5": [
    {
      "src": "eco_tsv",
      "eco": "C43",
      "moves": "1. e4 e5 2. Nf3 Nf6 3. d4 exd4 4. e5 Ne4 5. Bb5",
      "name": "Petrov's Defense: Modern Attack, Tal Gambit",
      "scid": "C43c",
      "aliases": {
        "ct": "Russian Game, Modern Attack",
        "chessGraph": "Tal Gambit, Petroff",
        "icsbot": "Tal Gambit, Petroff "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Bd3 d5 5. Nxe5 Bd6 6. O-O O-O 7. c4 Bxe5": [
    {
      "src": "eco_tsv",
      "eco": "C43",
      "moves": "1. e4 e5 2. Nf3 Nf6 3. d4 Nxe4 4. Bd3 d5 5. Nxe5 Bd6 6. O-O O-O 7. c4 Bxe5",
      "name": "Petrov's Defense: Modern Attack, Trifunovic Variation",
      "scid": "C43n",
      "aliases": {
        "ct": "Russian Game, Modern Attack",
        "chessGraph": "Trifunovic Variation, Petroff",
        "chronos": "Petrov: modern attack, Trifunovic variation",
        "icsbot": "Trifunovic Variation, Petroff "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. c4 Nf6 4. Nxe5": [
    {
      "src": "eco_tsv",
      "eco": "C44",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. c4 Nf6 4. Nxe5",
      "name": "Dresden Opening: The Goblin"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Nxe5": [
    {
      "src": "eco_tsv",
      "eco": "C44",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Nxe5",
      "name": "Irish Gambit",
      "scid": "C44a",
      "aliases": {
        "scid": "Open Game: Irish (Chicago) Gambit"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. g3": [
    {
      "src": "eco_tsv",
      "eco": "C44",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. g3",
      "name": "King's Knight Opening: Konstantinopolsky",
      "scid": "C44b",
      "aliases": {
        "scid": "Open Game: Konstantinopolsky",
        "ct": "King's Knight Opening, Konstantinopolsky Opening",
        "chessGraph": "Konstantinopolsky Opening",
        "chronos": "Konstantinopolsky opening",
        "icsbot": "Konstantinopolsky Opening "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6": [
    {
      "src": "eco_tsv",
      "eco": "C44",
      "moves": "1. e4 e5 2. Nf3 Nc6",
      "name": "King's Knight Opening: Normal Variation",
      "scid": "C44a",
      "aliases": {
        "scid": "Open Game",
        "chessGraph": "C44",
        "chronos": "King's pawn game"
      },
      "isEcoRoot": true
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. c4": [
    {
      "src": "eco_tsv",
      "eco": "C44",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. c4",
      "name": "King's Pawn Game: Dresden Opening",
      "scid": "C44a",
      "aliases": {
        "scid": "Open Game: Dresden Opening",
        "chessGraph": "Dresden Opening",
        "chronos": "Dresden opening",
        "icsbot": "Dresden Opening "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. b4": [
    {
      "src": "eco_tsv",
      "eco": "C44",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. b4",
      "name": "King's Pawn Game: Pachman Wing Gambit",
      "scid": "C44a",
      "aliases": {
        "scid": "Open Game: Paschman Wing Gambit",
        "chessGraph": "Paschman Wing Gambit",
        "icsbot": "Paschman Wing Gambit "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Nxe5 Nxe5 4. d4": [
    {
      "src": "eco_tsv",
      "eco": "C44",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Nxe5 Nxe5 4. d4",
      "name": "King's Pawn Game: Schulze-Müller Gambit",
      "aliases": {
        "eco_js": "King's Pawn Game: Schulze-Mueller Gambit",
        "chessGraph": "Chicago; Irish; Schulze-Muller Gambit",
        "chronos": "Irish (Chicago) gambit",
        "icsbot": "Chicago; Irish; Schulze-Muller Gambit "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Be2": [
    {
      "src": "eco_tsv",
      "eco": "C44",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Be2",
      "name": "King's Pawn Game: Tayler Opening",
      "scid": "C44c",
      "aliases": {
        "scid": "Open Game: Inverted Hungarian",
        "chessGraph": "Taylor Opening; Inverted Hungarian",
        "chronos": "Inverted Hungarian",
        "icsbot": "Taylor Opening; Inverted Hungarian "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Be2 Nf6 4. d4": [
    {
      "src": "eco_tsv",
      "eco": "C44",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Be2 Nf6 4. d4",
      "name": "King's Pawn Game: Tayler Opening",
      "scid": "C44c",
      "aliases": {
        "scid": "Open Game: Tayler Opening",
        "eco_js": "Tayler Opening",
        "chronos": "Tayler opening"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Be2 Nf6 4. d4 exd4 5. e5": [
    {
      "src": "eco_tsv",
      "eco": "C44",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Be2 Nf6 4. d4 exd4 5. e5",
      "name": "King's Pawn Game: Tayler Opening, Basman Gambit",
      "aliases": {
        "ct": "King Pawn Game, Tayler Opening",
        "chessGraph": "Basman Gambit",
        "icsbot": "Basman Gambit "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Be2 Nf6 4. d3 d5 5. Nbd2": [
    {
      "src": "eco_tsv",
      "eco": "C44",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Be2 Nf6 4. d3 d5 5. Nbd2",
      "name": "King's Pawn Game: Tayler Opening, Inverted Hanham",
      "scid": "C44h",
      "aliases": {
        "scid": "Open Game: Inverted Hanham",
        "ct": "King Pawn Game, Tayler Opening",
        "chessGraph": "Inverted Hanham Opening",
        "chronos": "Inverted Hanham",
        "icsbot": "Inverted Hanham Opening "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. d3 f5 4. exf5": [
    {
      "src": "eco_tsv",
      "eco": "C44",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. d3 f5 4. exf5",
      "name": "Latvian Gambit: Clam Gambit",
      "aliases": {
        "chessGraph": "Clam Gambit, Latvian",
        "icsbot": "Clam Gambit, Latvian "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. d3": [
    {
      "src": "scid",
      "eco": "C44",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. d3",
      "name": "Open Game: Inverted Philidor",
      "scid": "C44d"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. d3 d5": [
    {
      "src": "scid",
      "eco": "C44",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. d3 d5",
      "name": "Open Game: Inverted Philidor",
      "scid": "C44d"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. d3 Nf6": [
    {
      "src": "scid",
      "eco": "C44",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. d3 Nf6",
      "name": "Open Game: Inverted Philidor",
      "scid": "C44e"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. d3 Nf6 4. Be2": [
    {
      "src": "scid",
      "eco": "C44",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. d3 Nf6 4. Be2",
      "name": "Open Game: Inverted Philidor, 4.Be2",
      "scid": "C44g"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. d3 Nf6 4. g3": [
    {
      "src": "scid",
      "eco": "C44",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. d3 Nf6 4. g3",
      "name": "Open Game: Inverted Philidor, 4.g3",
      "scid": "C44f"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. c3 f5 4. d4 d6 5. d5 fxe4 6. Ng5 Nb8 7. Nxe4 Nf6 8. Bd3 Be7": [
    {
      "src": "scid",
      "eco": "C44",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. c3 f5 4. d4 d6 5. d5 fxe4 6. Ng5 Nb8 7. Nxe4 Nf6 8. Bd3 Be7",
      "name": "Ponziani Countergambit, Cordel Variation",
      "scid": "C44j",
      "aliases": {
        "eco_js": "Ponziani Opening: Ponziani Countergambit, Cordel Variation"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. c3": [
    {
      "src": "eco_tsv",
      "eco": "C44",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. c3",
      "name": "Ponziani Opening",
      "scid": "C44i",
      "aliases": {
        "ct": "Ponziani Opening, General",
        "chessGraph": "Ponziani; Staunton; English Knights",
        "icsbot": "Ponziani; Staunton; English Knights "
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    }
  ],
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    {
      "src": "eco_tsv",
      "eco": "C44",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. c3 d5 4. Qa4 Bd7",
      "name": "Ponziani Opening: Caro Gambit",
      "scid": "C44l",
      "aliases": {
        "scid": "Ponziani: Caro Variation",
        "chessGraph": "Caro Variation, Ponziani",
        "chronos": "Ponziani: Caro variation",
        "icsbot": "Caro Variation, Ponziani "
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    }
  ],
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    {
      "src": "eco_tsv",
      "eco": "C44",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. c3 Nf6",
      "name": "Ponziani Opening: Jaenisch Counterattack",
      "scid": "C44n",
      "aliases": {
        "scid": "Ponziani: 3...Nf6",
        "chessGraph": "Jaenisch Counterattack, Ponziani",
        "chronos": "Ponziani: Jaenisch counter-attack",
        "icsbot": "Jaenisch Counterattack, Ponziani "
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    }
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    {
      "src": "eco_tsv",
      "eco": "C44",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. c3 d5 4. Qa4 Nf6",
      "name": "Ponziani Opening: Leonhardt Variation",
      "scid": "C44l",
      "aliases": {
        "scid": "Ponziani: Leonhardt Variation",
        "chessGraph": "Leonhardt Variation, Ponziani",
        "chronos": "Ponziani: Leonhardt variation",
        "icsbot": "Leonhardt Variation, Ponziani "
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    }
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    {
      "src": "eco_tsv",
      "eco": "C44",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. c3 Nf6 4. Bc4",
      "name": "Ponziani Opening: Neumann Gambit",
      "aliases": {
        "chessGraph": "Neumann Gambit, Ponziani",
        "icsbot": "Neumann Gambit, Ponziani "
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    }
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    {
      "src": "eco_tsv",
      "eco": "C44",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. c3 f5",
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      "scid": "C44j",
      "aliases": {
        "scid": "Ponziani Countergambit",
        "chessGraph": "Ponziani Counter-Gambit",
        "chronos": "Ponziani counter-gambit",
        "icsbot": "Ponziani Counter-Gambit "
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    }
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    {
      "src": "eco_tsv",
      "eco": "C44",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. c3 f5 4. d4 d6 5. d5",
      "name": "Ponziani Opening: Ponziani Countergambit, Schmidt Attack",
      "scid": "C44j",
      "aliases": {
        "scid": "Ponziani Countergambit, Schmidt Attack",
        "chessGraph": "Schmidt Attack, Ponziani",
        "chronos": "Ponziani counter-gambit, Schmidt attack",
        "icsbot": "Schmidt Attack, Ponziani "
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    }
  ],
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    {
      "src": "eco_tsv",
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      "moves": "1. e4 e5 2. Nf3 Nc6 3. c3 Nge7",
      "name": "Ponziani Opening: Réti Variation",
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      "aliases": {
        "scid": "Ponziani: Reti Variation",
        "eco_js": "Ponziani Opening: Reti Variation",
        "chronos": "Ponziani: Reti variation"
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    {
      "src": "eco_tsv",
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      "moves": "1. e4 e5 2. Nf3 Nc6 3. c3 Be7",
      "name": "Ponziani Opening: Romanishin Variation",
      "scid": "C44i",
      "aliases": {
        "scid": "Ponziani: Romanishin Variation",
        "chronos": "Ponziani: Romanishin variation"
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    }
  ],
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    {
      "src": "eco_tsv",
      "eco": "C44",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. c3 d5 4. Bb5",
      "name": "Ponziani Opening: Spanish Variation",
      "aliases": {
        "chessGraph": "Spanish Variation, Ponziani",
        "icsbot": "Spanish Variation, Ponziani "
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    }
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    {
      "src": "eco_tsv",
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      "name": "Ponziani Opening: Spanish Variation, Harrwitz Attack, Nikitin Gambit",
      "aliases": {
        "ct": "Ponziani Opening, Spanish Variation",
        "chessGraph": "Nikitin Gambit, Ponziani",
        "icsbot": "Nikitin Gambit, Ponziani "
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    {
      "src": "eco_tsv",
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      "moves": "1. e4 e5 2. Nf3 Nc6 3. c3 d5 4. Qa4 f6",
      "name": "Ponziani Opening: Steinitz Variation",
      "scid": "C44m",
      "aliases": {
        "scid": "Ponziani: Steinitz Variation",
        "chessGraph": "Steinitz Variation, Ponziani",
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        "icsbot": "Steinitz Variation, Ponziani "
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    }
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    {
      "src": "eco_tsv",
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      "moves": "1. e4 e5 2. Nf3 Nc6 3. c3 Nf6 4. d4 Nxe4 5. d5 Bc5",
      "name": "Ponziani Opening: Vukovic Gambit",
      "scid": "C44p",
      "aliases": {
        "scid": "Ponziani: Fraser Defence",
        "chessGraph": "Vukovic Gambit, Ponziani",
        "chronos": "Ponziani: Fraser defence",
        "icsbot": "Vukovic Gambit, Ponziani "
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    }
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    {
      "src": "scid",
      "eco": "C44",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. c3 d5",
      "name": "Ponziani: 3...d5",
      "scid": "C44k"
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    {
      "src": "scid",
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      "moves": "1. e4 e5 2. Nf3 Nc6 3. c3 d5 4. Qa4",
      "name": "Ponziani: 3...d5 4.Qa4",
      "scid": "C44l"
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    {
      "src": "scid",
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      "moves": "1. e4 e5 2. Nf3 Nc6 3. c3 Nf6 4. d4",
      "name": "Ponziani: 3...Nf6",
      "scid": "C44n"
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    {
      "src": "scid",
      "eco": "C44",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. c3 Nf6 4. d4 exd4",
      "name": "Ponziani: 3...Nf6 4.d4 exd4",
      "scid": "C44o"
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    {
      "src": "scid",
      "eco": "C44",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. c3 Nf6 4. d4 Nxe4",
      "name": "Ponziani: 3...Nf6 4.d4 Nxe4",
      "scid": "C44p"
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    {
      "src": "scid",
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      "moves": "1. e4 e5 2. Nf3 Nc6 3. c3 Nf6 4. d4 Nxe4 5. d5 Ne7",
      "name": "Ponziani: 3...Nf6 4.d4 Nxe4 5.d5 Ne7",
      "scid": "C44q"
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    {
      "src": "eco_js",
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      "moves": "1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bb4+ 5. c3 dxc3 6. bxc3",
      "name": "Scotch Gambit"
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    {
      "src": "scid",
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      "moves": "1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bc5 5. c3",
      "name": "Scotch Gambit: 5.c3",
      "scid": "C44z"
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    {
      "src": "scid",
      "eco": "C44",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bc5 5. c3 d3",
      "name": "Scotch Gambit: 5.c3 d3",
      "scid": "C44z"
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    {
      "src": "scid",
      "eco": "C44",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bc5 5. O-O",
      "name": "Scotch Gambit: 5.O-O",
      "scid": "C44y"
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    {
      "src": "eco_tsv",
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      "name": "Scotch Game",
      "scid": "C44r",
      "aliases": {
        "scid": "Scotch Opening",
        "ct": "Scotch Game, General",
        "chronos": "Scotch opening"
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    {
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        "scid": "Scotch: 3...exd4",
        "eco_js": "Scotch Game, 2. Nf3 Nc6 3. d4 exd4"
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    {
      "src": "eco_tsv",
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      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7 4. d4 exd4",
      "name": "Scotch Game: Benima Defense",
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      "aliases": {
        "scid": "Italian: Hungarian Defence, 4.d4 exd4"
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      "moves": "1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bb4+ 5. c3 dxc3 6. bxc3 Ba5 7. e5",
      "name": "Scotch Game: Cochrane Variation",
      "aliases": {
        "chronos": "Scotch gambit: Cochrane variation"
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    {
      "src": "eco_tsv",
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      "name": "Scotch Game: Cochrane-Shumov Defense",
      "aliases": {
        "chronos": "Scotch gambit: Cochrane-Shumov defence"
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    {
      "src": "eco_tsv",
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        "scid": "Scotch: Goring Gambit",
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        "icsbot": "Goering Gambit, Scotch "
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      "name": "Scotch Game: Göring Gambit, Bardeleben Variation",
      "aliases": {
        "eco_js": "Scotch Game: Goering Gambit, Bardeleben Variation"
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        "scid": "Scotch: Goring Gambit, 4...dxc3 5.Bc4",
        "eco_js": "Scotch Game: Goering Gambit, Double Pawn Sacrifice",
        "ct": "Scotch Game, GÃ¶ring Gambit",
        "chessGraph": "Double Pawn Sacrifice, Goering Gambit",
        "icsbot": "Double Pawn Sacrifice, Goering Gambit "
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      "src": "eco_tsv",
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      "aliases": {
        "scid": "Scotch: Goring Gambit, 4...dxc3 5.Nxc3 Bb4",
        "eco_js": "Scotch Game: Goering Gambit, Main Line",
        "ct": "Scotch Game, GÃ¶ring Gambit",
        "chronos": "Scotch: Goering gambit"
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      "name": "Scotch Game: Hanneken Variation",
      "aliases": {
        "chronos": "Scotch gambit: Hanneken variation"
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      "src": "eco_tsv",
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      "moves": "1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bc5",
      "name": "Scotch Game: Haxo Gambit",
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      "aliases": {
        "scid": "Scotch Gambit: 4...Bc5"
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    {
      "src": "eco_tsv",
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      "moves": "1. e4 e5 2. Nf3 Nc6 3. d4 Nxd4",
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      "aliases": {
        "scid": "Scotch: Lolli Variation",
        "chessGraph": "Lolli Attack, Scotch",
        "chronos": "Scotch: Lolli variation",
        "icsbot": "Lolli Attack, Scotch "
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    {
      "src": "eco_tsv",
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      "moves": "1. e4 e5 2. Nf3 Nc6 3. d4 Nxd4 4. Nxd4 exd4 5. Bc4",
      "name": "Scotch Game: Napoleon Gambit",
      "aliases": {
        "chessGraph": "Napoleon Gambit, Scotch",
        "icsbot": "Napoleon Gambit, Scotch "
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    {
      "src": "eco_tsv",
      "eco": "C44",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bb5",
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        "scid": "Scotch: Relfsson Gambit",
        "chessGraph": "MacLopez; Relfsson Gambit, Scotch",
        "chronos": "Scotch: Relfsson gambit ('MacLopez')",
        "icsbot": "MacLopez; Relfsson Gambit, Scotch "
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      "src": "eco_tsv",
      "eco": "C44",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4",
      "name": "Scotch Game: Scotch Gambit",
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      "aliases": {
        "scid": "Scotch Gambit",
        "chessGraph": "Scotch Gambit",
        "chronos": "Scotch gambit",
        "icsbot": "Scotch Gambit "
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      "src": "eco_tsv",
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      "moves": "1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. e5",
      "name": "Scotch Game: Scotch Gambit, Advance Variation",
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      "aliases": {
        "scid": "Two Knights: Modern Variation",
        "ct": "Scotch Game, Scotch Gambit"
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      "src": "eco_tsv",
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      "moves": "1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bc5 5. O-O d6 6. c3 Bg4",
      "name": "Scotch Game: Scotch Gambit, Cochrane-Anderssen Variation",
      "scid": "C44y",
      "aliases": {
        "scid": "Scotch Gambit: Anderssen (Paulsen) Counterattack",
        "ct": "Scotch Game, Scotch Gambit",
        "chessGraph": "Paulsen; Anderssen C-A, Scotch",
        "chronos": "Scotch gambit: Anderssen (Paulsen, Suhle) counter-attack",
        "icsbot": "Paulsen; Anderssen C-A, Scotch "
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      "src": "eco_tsv",
      "eco": "C44",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4",
      "name": "Scotch Game: Scotch Gambit, Dubois Réti Defense",
      "scid": "C55l",
      "aliases": {
        "scid": "Two Knights: 4.d4 exd4",
        "eco_js": "Scotch Game: Scotch Gambit, Dubois Reti Defense"
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      "src": "eco_tsv",
      "eco": "C44",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. c3 d5",
      "name": "Scotch Game: Scotch Gambit, Göring Gambit Declined",
      "scid": "C44u",
      "aliases": {
        "scid": "Scotch: Goring Gambit, 4...d5",
        "eco_js": "Scotch Game: Scotch Gambit, Goering Gambit Declined",
        "ct": "Scotch Game, Scotch Gambit",
        "chessGraph": "Goering Gambit Declined, Scotch",
        "icsbot": "Goering Gambit Declined, Scotch "
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    {
      "src": "eco_tsv",
      "eco": "C44",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. e5 Ng4",
      "name": "Scotch Game: Scotch Gambit, Kingside Variation",
      "aliases": {
        "ct": "Scotch Game, Scotch Gambit"
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    {
      "src": "eco_tsv",
      "eco": "C44",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bb4+",
      "name": "Scotch Game: Scotch Gambit, London Defense",
      "scid": "C44x",
      "aliases": {
        "scid": "Scotch Gambit: London Defence",
        "ct": "Scotch Game, Scotch Gambit",
        "chessGraph": "London Defense, Scotch",
        "chronos": "Scotch gambit",
        "icsbot": "London Defense, Scotch "
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    }
  ],
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    {
      "src": "eco_tsv",
      "eco": "C44",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bc5 5. Ng5",
      "name": "Scotch Game: Scotch Gambit, Sarratt Variation",
      "scid": "C44y",
      "aliases": {
        "scid": "Scotch Gambit: 5.Ng5",
        "ct": "Scotch Game, Scotch Gambit",
        "chronos": "Scotch gambit"
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    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. c3 dxc3 5. Nxc3 d6 6. Bc4 Bg4 7. O-O Ne5 8. Nxe5 Bxd1 9. Bxf7+ Ke7 10. Nd5#": [
    {
      "src": "eco_tsv",
      "eco": "C44",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. c3 dxc3 5. Nxc3 d6 6. Bc4 Bg4 7. O-O Ne5 8. Nxe5 Bxd1 9. Bxf7+ Ke7 10. Nd5#",
      "name": "Scotch Game: Sea-Cadet Mate",
      "aliases": {
        "eco_js": "Scotch, Sea-cadet Mate",
        "chronos": "Scotch: Sea-cadet mate"
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    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bc5 5. Ng5 Nh6 6. Qh5": [
    {
      "src": "eco_tsv",
      "eco": "C44",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bc5 5. Ng5 Nh6 6. Qh5",
      "name": "Scotch Game: Vitzthum Attack",
      "scid": "C44y",
      "aliases": {
        "scid": "Scotch Gambit: Vitzhum Attack",
        "chessGraph": "Vitzhum Attack, Scotch",
        "chronos": "Scotch gambit: Vitzhum attack",
        "icsbot": "Vitzhum Attack, Scotch "
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    }
  ],
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    {
      "src": "scid",
      "eco": "C44",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. d4 d6",
      "name": "Scotch: 3...d6",
      "scid": "C44s"
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  ],
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    {
      "src": "scid",
      "eco": "C44",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. d4 Nxd4 4. Nxe5 Ne6 5. Bc4 c6 6. O-O Nf6 7. Nxf7",
      "name": "Scotch: Cochrane Variation",
      "scid": "C44r",
      "aliases": {
        "eco_js": "Scotch, Cochrane Variation"
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    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. c3 d3": [
    {
      "src": "scid",
      "eco": "C44",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. c3 d3",
      "name": "Scotch: Goring Gambit, 4...d3",
      "scid": "C44v"
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  ],
  "1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. c3 dxc3": [
    {
      "src": "scid",
      "eco": "C44",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. c3 dxc3",
      "name": "Scotch: Goring Gambit, 4...dxc3",
      "scid": "C44w"
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  ],
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    {
      "src": "scid",
      "eco": "C44",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. c3 dxc3 5. Bc4 cxb2 6. Bxb2",
      "name": "Scotch: Goring Gambit, 4...dxc3 5.Bc4 cxb2 6.Bxb2",
      "scid": "C44w"
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  ],
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    {
      "src": "scid",
      "eco": "C44",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. c3 dxc3 5. Nxc3",
      "name": "Scotch: Goring Gambit, 4...dxc3 5.Nxc3",
      "scid": "C44w"
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  ],
  "1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. c3 dxc3 5. Nxc3 Bb4 6. Bc4 d6": [
    {
      "src": "scid",
      "eco": "C44",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. c3 dxc3 5. Nxc3 Bb4 6. Bc4 d6",
      "name": "Scotch: Goring Gambit, 4...dxc3 5.Nxc3 Bb4 6.Bc4 d6",
      "scid": "C44w"
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  ],
  "1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. c3 dxc3 5. Nxc3 Bb4 6. Bc4 d6 7. O-O": [
    {
      "src": "scid",
      "eco": "C44",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. c3 dxc3 5. Nxc3 Bb4 6. Bc4 d6 7. O-O",
      "name": "Scotch: Goring Gambit, 4...dxc3 5.Nxc3 Bb4 6.Bc4 d6 7.O-O",
      "scid": "C44w"
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  ],
  "1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. c3 dxc3 5. Nxc3 Bb4 6. Bc4 Nf6": [
    {
      "src": "scid",
      "eco": "C44",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. c3 dxc3 5. Nxc3 Bb4 6. Bc4 Nf6",
      "name": "Scotch: Goring Gambit, Bardeleben Variation",
      "scid": "C44w",
      "aliases": {
        "ct": "Scotch Game, GÃ¶ring Gambit",
        "chessGraph": "Bardeleben Variation, Scotch",
        "icsbot": "Bardeleben Variation, Scotch "
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    }
  ],
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    {
      "src": "eco_tsv",
      "eco": "C45",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4",
      "name": "Scotch Game",
      "scid": "C45a",
      "aliases": {
        "scid": "Scotch: 4.Nxd4",
        "eco_js": "Scotch Game, 3. d4 exd4 4. Nxd4",
        "ct": "Scotch Game, General",
        "chessGraph": "C45"
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      "isEcoRoot": true
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  ],
  "1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qh4 5. Nb5 Bb4+ 6. Bd2": [
    {
      "src": "eco_tsv",
      "eco": "C45",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qh4 5. Nb5 Bb4+ 6. Bd2",
      "name": "Scotch Game",
      "scid": "C45g",
      "aliases": {
        "scid": "Scotch: Steinitz, 5.Nb5 Bb4+ 6.Bd2",
        "eco_js": "Scotch Game, 5. Nb5 Bb4+ 6. Bd2"
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    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. e5": [
    {
      "src": "eco_tsv",
      "eco": "C45",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. e5",
      "name": "Scotch Game: Alekhine Gambit",
      "aliases": {
        "chessGraph": "Alekhine Gambit, Scotch",
        "icsbot": "Alekhine Gambit, Scotch "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. Nb5": [
    {
      "src": "eco_tsv",
      "eco": "C45",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. Nb5",
      "name": "Scotch Game: Blumenfeld Attack",
      "scid": "C45v",
      "aliases": {
        "scid": "Scotch: Blumenfeld Attack",
        "chessGraph": "Blumenfeld Variation, Scotch",
        "chronos": "Scotch: Blumenfeld attack",
        "icsbot": "Blumenfeld Variation, Scotch "
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    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qh4 5. Be3": [
    {
      "src": "eco_tsv",
      "eco": "C45",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qh4 5. Be3",
      "name": "Scotch Game: Braune Variation",
      "aliases": {
        "chessGraph": "Braune Variation, Scotch",
        "icsbot": "Braune Variation, Scotch "
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    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5": [
    {
      "src": "eco_tsv",
      "eco": "C45",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5",
      "name": "Scotch Game: Classical Variation",
      "scid": "C45n",
      "aliases": {
        "scid": "Scotch: 4.Nxd4 Bc5",
        "chessGraph": "Classical Variation, Scotch",
        "chronos": "Scotch game",
        "icsbot": "Classical Variation, Scotch "
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    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Qd2": [
    {
      "src": "eco_tsv",
      "eco": "C45",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Qd2",
      "name": "Scotch Game: Classical Variation, Blackburne Attack",
      "scid": "C45w",
      "aliases": {
        "scid": "Scotch: Blackburne Attack",
        "ct": "Scotch Game, Classical Variation",
        "chessGraph": "Blackburne Attack, Scotch",
        "chronos": "Scotch: Blackburne attack",
        "icsbot": "Blackburne Attack, Scotch "
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    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nxc6 Qf6": [
    {
      "src": "eco_tsv",
      "eco": "C45",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nxc6 Qf6",
      "name": "Scotch Game: Classical Variation, Intermezzo Variation",
      "aliases": {
        "ct": "Scotch Game, Classical Variation",
        "chessGraph": "Intermezzo Variation, Scotch",
        "icsbot": "Intermezzo Variation, Scotch "
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    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Qg6": [
    {
      "src": "eco_tsv",
      "eco": "C45",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Qg6",
      "name": "Scotch Game: Classical Variation, Millennium Variation",
      "aliases": {
        "ct": "Scotch Game, Classical Variation",
        "chessGraph": "Millennium Variation, Scotch",
        "icsbot": "Millennium Variation, Scotch "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qh4 5. Nf3": [
    {
      "src": "eco_tsv",
      "eco": "C45",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qh4 5. Nf3",
      "name": "Scotch Game: Fraser Variation",
      "scid": "C45e",
      "aliases": {
        "scid": "Scotch: Steinitz, Fraser Attack",
        "chessGraph": "Fraser Attack, Scotch",
        "chronos": "Scotch: Fraser attack",
        "icsbot": "Fraser Attack, Scotch "
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    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nxd4 5. Qxd4 d6 6. Bd3": [
    {
      "src": "eco_tsv",
      "eco": "C45",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nxd4 5. Qxd4 d6 6. Bd3",
      "name": "Scotch Game: Ghulam-Kassim Variation",
      "scid": "C45b",
      "aliases": {
        "scid": "Scotch: Ghulam Kassim Variation",
        "chronos": "Scotch: Ghulam Kassim variation"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Qd2 d5 8. Nb5 Bxe3 9. Qxe3 O-O 10. Nxc7 Rb8 11. Nxd5 Nxd5 12. exd5 Nb4": [
    {
      "src": "eco_tsv",
      "eco": "C45",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Qd2 d5 8. Nb5 Bxe3 9. Qxe3 O-O 10. Nxc7 Rb8 11. Nxd5 Nxd5 12. exd5 Nb4",
      "name": "Scotch Game: Gottschall Variation",
      "aliases": {
        "chronos": "Scotch: Gottschall variation"
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  ],
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    {
      "src": "eco_tsv",
      "eco": "C45",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qh4 5. Nb5",
      "name": "Scotch Game: Horwitz Attack",
      "scid": "C45g",
      "aliases": {
        "scid": "Scotch: Steinitz, 5.Nb5",
        "chessGraph": "Horwitz Attack, Scotch",
        "chronos": "Scotch: Horwitz attack",
        "icsbot": "Horwitz Attack, Scotch "
      }
    }
  ],
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      "src": "eco_tsv",
      "eco": "C45",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qh4 5. Nb5 Bb4+ 6. Bd2 Qxe4+ 7. Be2 Kd8 8. O-O Bxd2 9. Qxd2",
      "name": "Scotch Game: Horwitz Attack, Blackburne Variation",
      "aliases": {
        "ct": "Scotch Game, Horwitz Attack"
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    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qh4 5. Nb5 Bb4+ 6. Bd2 Qxe4+ 7. Be2 Kd8 8. O-O Bxd2 9. Nxd2 Qf4 10. a4": [
    {
      "src": "eco_js",
      "eco": "C45",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qh4 5. Nb5 Bb4+ 6. Bd2 Qxe4+ 7. Be2 Kd8 8. O-O Bxd2 9. Nxd2 Qf4 10. a4",
      "name": "Scotch Game: Horwitz Attack, McDonnell Variation",
      "aliases": {
        "ct": "Scotch Game, Horwitz Attack"
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    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qh4 5. Nb5 Bb4+ 6. Bd2 Qxe4+ 7. Be2 Kd8 8. O-O Bxd2 9. Nxd2 Qf4 10. c4": [
    {
      "src": "eco_js",
      "eco": "C45",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qh4 5. Nb5 Bb4+ 6. Bd2 Qxe4+ 7. Be2 Kd8 8. O-O Bxd2 9. Nxd2 Qf4 10. c4",
      "name": "Scotch Game: Horwitz Attack, Vienna Variation",
      "aliases": {
        "ct": "Scotch Game, Horwitz Attack"
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    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bb4+": [
    {
      "src": "eco_tsv",
      "eco": "C45",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bb4+",
      "name": "Scotch Game: Malaniuk Variation",
      "scid": "C45c",
      "aliases": {
        "scid": "Scotch: 4.Nxd4 Bb4+",
        "chessGraph": "Malaniuk Variation, Scotch",
        "icsbot": "Malaniuk Variation, Scotch "
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    }
  ],
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    {
      "src": "eco_tsv",
      "eco": "C45",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Nc2",
      "name": "Scotch Game: Meitner Variation",
      "scid": "C45w",
      "aliases": {
        "scid": "Scotch: Meitner Variation",
        "chessGraph": "Fleissig; Meitner Variation, Scotch",
        "chronos": "Scotch: Meitner variation",
        "icsbot": "Fleissig; Meitner Variation, Scotch "
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    }
  ],
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    {
      "src": "eco_tsv",
      "eco": "C45",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. e5",
      "name": "Scotch Game: Mieses Variation",
      "scid": "C45j",
      "aliases": {
        "scid": "Scotch: Mieses Variation",
        "chronos": "Scotch: Mieses variation"
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    {
      "src": "eco_tsv",
      "eco": "C45",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qh4 5. Nc3 Bb4",
      "name": "Scotch Game: Modern Defense",
      "aliases": {
        "chessGraph": "Modern Defesne, Scotch",
        "icsbot": "Modern Defesne, Scotch "
      }
    }
  ],
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    {
      "src": "eco_tsv",
      "eco": "C45",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Bb5",
      "name": "Scotch Game: Paulsen Attack",
      "scid": "C45w",
      "aliases": {
        "scid": "Scotch: Paulsen Attack",
        "chessGraph": "Paulsen Attack, Scotch",
        "chronos": "Scotch: Paulsen attack",
        "icsbot": "Paulsen Attack, Scotch "
      }
    }
  ],
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    {
      "src": "eco_tsv",
      "eco": "C45",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qh4 5. Nf5",
      "name": "Scotch Game: Paulsen Variation",
      "aliases": {
        "chessGraph": "Paulsen Variation, Scotch",
        "icsbot": "Paulsen Variation, Scotch "
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  ],
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    {
      "src": "eco_tsv",
      "eco": "C45",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Bb5 Nd8",
      "name": "Scotch Game: Paulsen, Gunsberg Defense",
      "scid": "C45w",
      "aliases": {
        "scid": "Scotch: Paulsen, Gunsberg Defence",
        "chessGraph": "Gunsberg Defense, Scotch",
        "chronos": "Scotch: Paulsen, Gunsberg defence",
        "icsbot": "Gunsberg Defense, Scotch "
      }
    }
  ],
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      "src": "eco_tsv",
      "eco": "C45",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nb3",
      "name": "Scotch Game: Potter Variation",
      "scid": "C45o",
      "aliases": {
        "scid": "Scotch: 4.Nxd4 Bc5 5.Nb3",
        "chessGraph": "Potter Variation, Scotch",
        "chronos": "Scotch: Potter variation",
        "icsbot": "Potter Variation, Scotch "
      }
    }
  ],
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    {
      "src": "eco_tsv",
      "eco": "C45",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nb3 Bb4+",
      "name": "Scotch Game: Romanishin Variation",
      "scid": "C45o",
      "aliases": {
        "scid": "Scotch: Romanishin Variation",
        "chessGraph": "Romanishin Variation, Scotch",
        "chronos": "Scotch: Romanishin variation",
        "icsbot": "Romanishin Variation, Scotch "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qh4 5. Nb5 Bb4+ 6. Bd2 Qxe4+ 7. Be2 Kd8 8. O-O Bxd2 9. Nxd2 Qg6": [
    {
      "src": "eco_tsv",
      "eco": "C45",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qh4 5. Nb5 Bb4+ 6. Bd2 Qxe4+ 7. Be2 Kd8 8. O-O Bxd2 9. Nxd2 Qg6",
      "name": "Scotch Game: Rosenthal Variation",
      "scid": "C45g",
      "aliases": {
        "scid": "Scotch: Steinitz, Rosenthal Variation",
        "chronos": "Scotch: Rosenthal variation"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6": [
    {
      "src": "eco_tsv",
      "eco": "C45",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6",
      "name": "Scotch Game: Schmidt Variation",
      "scid": "C45h",
      "aliases": {
        "scid": "Scotch: 4.Nxd4 Nf6",
        "chronos": "Scotch: Schmidt variation"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qh4": [
    {
      "src": "eco_tsv",
      "eco": "C45",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qh4",
      "name": "Scotch Game: Steinitz Variation",
      "scid": "C45e",
      "aliases": {
        "scid": "Scotch: Steinitz Variation",
        "chessGraph": "Steinitz; Pulling Variation, Scotch",
        "chronos": "Scotch: Pulling counter-attack",
        "icsbot": "Steinitz; Pulling Variation, Scotch "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qh4 5. Nc3": [
    {
      "src": "eco_tsv",
      "eco": "C45",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qh4 5. Nc3",
      "name": "Scotch Game: Steinitz Variation",
      "scid": "C45f",
      "aliases": {
        "scid": "Scotch: Steinitz, 5.Nc3",
        "eco_js": "Scotch Game: Steinitz Variation, 4. Nxd4 Qh4 5. Nc3",
        "chessGraph": "Steinitz Variation, Scotch",
        "chronos": "Scotch: Steinitz variation",
        "icsbot": "Steinitz Variation, Scotch "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. Nd2": [
    {
      "src": "eco_tsv",
      "eco": "C45",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. Nd2",
      "name": "Scotch Game: Tartakower Variation",
      "scid": "C45h",
      "aliases": {
        "scid": "Scotch: Tartakower Variation",
        "chessGraph": "Tartakower Variation, Scotch",
        "chronos": "Scotch: Tartakower variation",
        "icsbot": "Tartakower Variation, Scotch "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3": [
    {
      "src": "scid",
      "eco": "C45",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3",
      "name": "Scotch: 4.Nxd4 Bc5 5.Be3",
      "scid": "C45u"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3": [
    {
      "src": "scid",
      "eco": "C45",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3",
      "name": "Scotch: 4.Nxd4 Bc5 5.Be3 Qf6 6.c3",
      "scid": "C45v"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7": [
    {
      "src": "scid",
      "eco": "C45",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7",
      "name": "Scotch: 4.Nxd4 Bc5 5.Be3 Qf6 6.c3 Nge7",
      "scid": "C45w"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Bc4": [
    {
      "src": "scid",
      "eco": "C45",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Bc4",
      "name": "Scotch: 4.Nxd4 Bc5 5.Be3 Qf6 6.c3 Nge7 7.Bc4",
      "scid": "C45x"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Bc4 Ne5": [
    {
      "src": "scid",
      "eco": "C45",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Be3 Qf6 6. c3 Nge7 7. Bc4 Ne5",
      "name": "Scotch: 4.Nxd4 Bc5 5.Be3 Qf6 6.c3 Nge7 7.Bc4 Ne5",
      "scid": "C45y"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nb3 Bb6": [
    {
      "src": "scid",
      "eco": "C45",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nb3 Bb6",
      "name": "Scotch: 4.Nxd4 Bc5 5.Nb3 Bb6",
      "scid": "C45p"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nb3 Bb6 6. a4": [
    {
      "src": "scid",
      "eco": "C45",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nb3 Bb6 6. a4",
      "name": "Scotch: 4.Nxd4 Bc5 5.Nb3 Bb6 6.a4",
      "scid": "C45p"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nb3 Bb6 6. a4 a6": [
    {
      "src": "scid",
      "eco": "C45",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nb3 Bb6 6. a4 a6",
      "name": "Scotch: 4.Nxd4 Bc5 5.Nb3 Bb6 6.a4 a6",
      "scid": "C45q"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nb3 Bb6 6. a4 a6 7. Nc3": [
    {
      "src": "scid",
      "eco": "C45",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nb3 Bb6 6. a4 a6 7. Nc3",
      "name": "Scotch: 4.Nxd4 Bc5 5.Nb3 Bb6 6.a4 a6 7.Nc3",
      "scid": "C45q"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nb3 Bb6 6. a4 a6 7. Nc3 Qf6": [
    {
      "src": "scid",
      "eco": "C45",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nb3 Bb6 6. a4 a6 7. Nc3 Qf6",
      "name": "Scotch: 4.Nxd4 Bc5 5.Nb3 Bb6 6.a4 a6 7.Nc3 Qf6",
      "scid": "C45q"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nxc6": [
    {
      "src": "scid",
      "eco": "C45",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nxc6",
      "name": "Scotch: 4.Nxd4 Bc5 5.Nxc6",
      "scid": "C45r"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nxc6 Qf6 6. Qd2": [
    {
      "src": "scid",
      "eco": "C45",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nxc6 Qf6 6. Qd2",
      "name": "Scotch: 4.Nxd4 Bc5 5.Nxc6 Qf6 6.Qd2",
      "scid": "C45s"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nxc6 Qf6 6. Qd2 dxc6 7. Nc3": [
    {
      "src": "scid",
      "eco": "C45",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nxc6 Qf6 6. Qd2 dxc6 7. Nc3",
      "name": "Scotch: 4.Nxd4 Bc5 5.Nxc6 Qf6 6.Qd2 dxc6 7.Nc3",
      "scid": "C45t"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6": [
    {
      "src": "scid",
      "eco": "C45",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6",
      "name": "Scotch: 4.Nxd4 Nf6 5.Nxc6",
      "scid": "C45h",
      "aliases": {
        "chessGraph": "Mieses Variation, Scotch",
        "icsbot": "Mieses Variation, Scotch "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. Bd3": [
    {
      "src": "scid",
      "eco": "C45",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. Bd3",
      "name": "Scotch: 4.Nxd4 Nf6 5.Nxc6 bxc6 6.Bd3",
      "scid": "C45i"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nxd4": [
    {
      "src": "scid",
      "eco": "C45",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nxd4",
      "name": "Scotch: 4.Nxd4 Nxd4",
      "scid": "C45b"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qf6": [
    {
      "src": "scid",
      "eco": "C45",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qf6",
      "name": "Scotch: 4.Nxd4 Qf6",
      "scid": "C45d"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nb3 Bb6 6. a4 a6 7. Nc3 Nf6": [
    {
      "src": "scid",
      "eco": "C45",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Bc5 5. Nb3 Bb6 6. a4 a6 7. Nc3 Nf6",
      "name": "Scotch: Geller Variation",
      "scid": "C45q",
      "aliases": {
        "chessGraph": "Geller Variation, Scotch",
        "icsbot": "Geller Variation, Scotch "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. e5 Qe7": [
    {
      "src": "scid",
      "eco": "C45",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. e5 Qe7",
      "name": "Scotch: Mieses, 6...Qe7",
      "scid": "C45j"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. e5 Qe7 7. Qe2": [
    {
      "src": "scid",
      "eco": "C45",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. e5 Qe7 7. Qe2",
      "name": "Scotch: Mieses, 6...Qe7 7.Qe2",
      "scid": "C45j"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. e5 Qe7 7. Qe2 Nd5 8. c4": [
    {
      "src": "scid",
      "eco": "C45",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. e5 Qe7 7. Qe2 Nd5 8. c4",
      "name": "Scotch: Mieses, 8.c4",
      "scid": "C45k"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. e5 Qe7 7. Qe2 Nd5 8. c4 Ba6": [
    {
      "src": "scid",
      "eco": "C45",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. e5 Qe7 7. Qe2 Nd5 8. c4 Ba6",
      "name": "Scotch: Mieses, 8.c4 Ba6",
      "scid": "C45l"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. e5 Qe7 7. Qe2 Nd5 8. c4 Ba6 9. b3": [
    {
      "src": "scid",
      "eco": "C45",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nxc6 bxc6 6. e5 Qe7 7. Qe2 Nd5 8. c4 Ba6 9. b3",
      "name": "Scotch: Mieses, 8.c4 Ba6 9.b3",
      "scid": "C45m"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qh4 5. Nb5 Bb4+": [
    {
      "src": "scid",
      "eco": "C45",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qh4 5. Nb5 Bb4+",
      "name": "Scotch: Steinitz, 5.Nb5 Bb4+",
      "scid": "C45g"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qh4 5. Nb5 Bc5": [
    {
      "src": "scid",
      "eco": "C45",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qh4 5. Nb5 Bc5",
      "name": "Scotch: Steinitz, 5.Nb5 Bc5",
      "scid": "C45g"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qh4 5. Nb5 Bc5 6. Qf3": [
    {
      "src": "scid",
      "eco": "C45",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qh4 5. Nb5 Bc5 6. Qf3",
      "name": "Scotch: Steinitz, 5.Nb5 Bc5 6.Qf3",
      "scid": "C45g"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qh4 5. Nb5 Qxe4+": [
    {
      "src": "scid",
      "eco": "C45",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qh4 5. Nb5 Qxe4+",
      "name": "Scotch: Steinitz, 5.Nb5 Qxe4+",
      "scid": "C45g"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qh4 5. Qd3": [
    {
      "src": "scid",
      "eco": "C45",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qh4 5. Qd3",
      "name": "Scotch: Steinitz, 5.Qd3",
      "scid": "C45e"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qh4 5. Nb5 Bb4+ 6. Nd2 Qxe4+ 7. Be2 Qxg2 8. Bf3 Qh3 9. Nxc7+ Kd8 10. Nxa8 Nf6 11. a3": [
    {
      "src": "scid",
      "eco": "C45",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Qh4 5. Nb5 Bb4+ 6. Nd2 Qxe4+ 7. Be2 Qxg2 8. Bf3 Qh3 9. Nxc7+ Kd8 10. Nxa8 Nf6 11. a3",
      "name": "Scotch: Steinitz, Berger Variation",
      "scid": "C45g",
      "aliases": {
        "eco_js": "Scotch Game: Berger Variation",
        "chronos": "Scotch: Berger variation"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Nc3": [
    {
      "src": "eco_tsv",
      "eco": "C46",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Nc3",
      "name": "Three Knights Opening",
      "scid": "C46a",
      "aliases": {
        "scid": "Three Knights Game",
        "ct": "Three Knights Opening, General",
        "chessGraph": "Three Knights Opening; C46",
        "chronos": "Three knights game",
        "icsbot": "Three Knights Opening; C46 "
      },
      "isEcoRoot": true
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Nc3 Bb4": [
    {
      "src": "eco_tsv",
      "eco": "C46",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Nc3 Bb4",
      "name": "Three Knights Opening",
      "scid": "C46g",
      "aliases": {
        "scid": "Three Knights: 3...Bb4",
        "eco_js": "Three Knights Opening, 2. Nf3 Nc6 3. Nc3 Bb4"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Nc3 Bb4 4. Nd5 Nf6": [
    {
      "src": "eco_tsv",
      "eco": "C46",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Nc3 Bb4 4. Nd5 Nf6",
      "name": "Three Knights Opening: Schlechter Variation",
      "scid": "C46h",
      "aliases": {
        "scid": "Three Knights: Schlechter Variation",
        "chessGraph": "Schlechter Variation, Three Knights",
        "chronos": "Three knights: Schlechter variation",
        "icsbot": "Schlechter Variation, Three Knights "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Nc3 g6": [
    {
      "src": "eco_tsv",
      "eco": "C46",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Nc3 g6",
      "name": "Three Knights Opening: Steinitz Defense",
      "scid": "C46i",
      "aliases": {
        "scid": "Three Knights: Steinitz Variation",
        "chessGraph": "Steinitz Defense, Three Knights",
        "chronos": "Three knights: Steinitz variation",
        "icsbot": "Steinitz Defense, Three Knights "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Nc3 g6 4. d4 exd4 5. Nd5": [
    {
      "src": "eco_tsv",
      "eco": "C46",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Nc3 g6 4. d4 exd4 5. Nd5",
      "name": "Three Knights Opening: Steinitz-Rosenthal Variation",
      "scid": "C46k",
      "aliases": {
        "scid": "Three Knights: Steinitz, Rosenthal Variation",
        "chessGraph": "Rosenthal Variation, Three Knights",
        "chronos": "Three knights: Steinitz, Rosenthal variation",
        "icsbot": "Rosenthal Variation, Three Knights "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Nc3 f5": [
    {
      "src": "eco_tsv",
      "eco": "C46",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Nc3 f5",
      "name": "Three Knights Opening: Winawer Defense",
      "scid": "C46b",
      "aliases": {
        "scid": "Three Knights: Winawer Defence",
        "chessGraph": "Winawer Defense, Three Knights",
        "chronos": "Three knights: Winawer defence (Gothic defence)",
        "icsbot": "Winawer Defense, Three Knights "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Nc3 Bb4 4. Nd5": [
    {
      "src": "scid",
      "eco": "C46",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Nc3 Bb4 4. Nd5",
      "name": "Three Knights: 3...Bb4 4.Nd5",
      "scid": "C46h"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Nc3 Bc5": [
    {
      "src": "scid",
      "eco": "C46",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Nc3 Bc5",
      "name": "Three Knights: 3...Bc5",
      "scid": "C46e"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Nc3 Bc5 4. Bb5": [
    {
      "src": "scid",
      "eco": "C46",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Nc3 Bc5 4. Bb5",
      "name": "Three Knights: 3...Bc5 4.Bb5",
      "scid": "C46e"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Nc3 Bc5 4. Nxe5": [
    {
      "src": "scid",
      "eco": "C46",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Nc3 Bc5 4. Nxe5",
      "name": "Three Knights: 3...Bc5 4.Nxe5",
      "scid": "C46f"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Nc3 d6": [
    {
      "src": "scid",
      "eco": "C46",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Nc3 d6",
      "name": "Three Knights: 3...d6",
      "scid": "C46c"
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  ],
  "1. e4 e5 2. Nf3 Nc6 3. Nc3 d6 4. d4": [
    {
      "src": "scid",
      "eco": "C46",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Nc3 d6 4. d4",
      "name": "Three Knights: 3...d6 4.d4",
      "scid": "C46d"
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  ],
  "1. e4 e5 2. Nf3 Nc6 3. Nc3 g6 4. d4": [
    {
      "src": "scid",
      "eco": "C46",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Nc3 g6 4. d4",
      "name": "Three Knights: Steinitz, 4.d4",
      "scid": "C46j"
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  ],
  "1. e4 e5 2. Nf3 Nc6 3. Nc3 g6 4. d4 exd4 5. Nxd4": [
    {
      "src": "scid",
      "eco": "C46",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Nc3 g6 4. d4 exd4 5. Nxd4",
      "name": "Three Knights: Steinitz, 4.d4 exd4 5.Nxd4",
      "scid": "C46l"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Nc3 g6 4. d4 exd4 5. Nxd4 Bg7": [
    {
      "src": "scid",
      "eco": "C46",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Nc3 g6 4. d4 exd4 5. Nxd4 Bg7",
      "name": "Three Knights: Steinitz, 4.d4 exd4 5.Nxd4 Bg7",
      "scid": "C46l"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Nc3 g6 4. d4 exd4 5. Nxd4 Bg7 6. Be3": [
    {
      "src": "scid",
      "eco": "C46",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Nc3 g6 4. d4 exd4 5. Nxd4 Bg7 6. Be3",
      "name": "Three Knights: Steinitz, 4.d4 exd4 5.Nxd4 Bg7 6.Be3",
      "scid": "C46l"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Nc3 g6 4. d4 exd4 5. Nxd4 Bg7 6. Be3 Nf6": [
    {
      "src": "scid",
      "eco": "C46",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Nc3 g6 4. d4 exd4 5. Nxd4 Bg7 6. Be3 Nf6",
      "name": "Three Knights: Steinitz, 4.d4 exd4 5.Nxd4 Bg7 6.Be3 Nf6",
      "scid": "C46m"
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  ],
  "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6": [
    {
      "src": "eco_tsv",
      "eco": "C47",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6",
      "name": "Four Knights Game",
      "scid": "C47a",
      "isEcoRoot": true,
      "aliases": {
        "ct": "Four Knights Game, General",
        "chessGraph": "Four Knights Openng; C47",
        "icsbot": "Four Knights Openng; C47 "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. a3": [
    {
      "src": "eco_tsv",
      "eco": "C47",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. a3",
      "name": "Four Knights Game: Gunsberg Variation",
      "scid": "C47b",
      "aliases": {
        "scid": "Four Knights: Gunsberg Variation",
        "chessGraph": "Gunsberg Variation, Four Kngiths",
        "chronos": "Four knights: Gunsberg variation",
        "icsbot": "Gunsberg Variation, Four Kngiths "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Nxe5": [
    {
      "src": "eco_tsv",
      "eco": "C47",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Nxe5",
      "name": "Four Knights Game: Halloween Gambit",
      "scid": "C47a",
      "aliases": {
        "scid": "Four Knights: Halloween Gambit",
        "chessGraph": "Halloween Gambit, Four Knights",
        "chronos": "Four knights: Schultze-Mueller gambit",
        "icsbot": "Halloween Gambit, Four Knights "
      }
    }
  ],
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    {
      "src": "eco_tsv",
      "eco": "C47",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Nxe5 Nxe5 5. d4 Ng6 6. e5 Ng8 7. Bc4 Bb4 8. Qf3 f5",
      "name": "Four Knights Game: Halloween Gambit, Oldtimer Variation",
      "aliases": {
        "ct": "Four Knights Game, Halloween Gambit"
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    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Nxe5 Nxe5 5. d4 Nc6 6. d5 Ne5 7. f4 Ng6 8. e5 Ng8 9. d6 cxd6 10. exd6 Qf6 11. Nb5 Rb8": [
    {
      "src": "eco_tsv",
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      "moves": "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Nxe5 Nxe5 5. d4 Nc6 6. d5 Ne5 7. f4 Ng6 8. e5 Ng8 9. d6 cxd6 10. exd6 Qf6 11. Nb5 Rb8",
      "name": "Four Knights Game: Halloween Gambit, Plasma Variation",
      "aliases": {
        "ct": "Four Knights Game, Halloween Gambit"
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    }
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  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3": [
    {
      "src": "eco_tsv",
      "eco": "C47",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3",
      "name": "Four Knights Game: Italian Variation",
      "scid": "C47d",
      "aliases": {
        "scid": "Four Knights: Italian Variation",
        "chessGraph": "Italian Variation, Four Knights",
        "chronos": "Four knights: Italian variation",
        "icsbot": "Italian Variation, Four Knights   "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Nxe4 5. Bxf7+": [
    {
      "src": "eco_tsv",
      "eco": "C47",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Nxe4 5. Bxf7+",
      "name": "Four Knights Game: Italian Variation, Noa Gambit",
      "aliases": {
        "ct": "Four Knights Game, Italian Variation",
        "chessGraph": "Noa Gambit, Four Knights",
        "icsbot": "Noa Gambit, Four Knights "
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    }
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  "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4": [
    {
      "src": "eco_tsv",
      "eco": "C47",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4",
      "name": "Four Knights Game: Scotch Variation",
      "scid": "C47i",
      "aliases": {
        "scid": "Four Knights: Scotch Variation",
        "chessGraph": "Bogoljubow (Scotch) Variation, 4 Knights",
        "chronos": "Four knights: Scotch variation",
        "icsbot": "Bogoljubow (Scotch) Variation, 4 Knights "
      }
    }
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  "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4": [
    {
      "src": "eco_tsv",
      "eco": "C47",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4",
      "name": "Four Knights Game: Scotch Variation Accepted",
      "scid": "C47l",
      "aliases": {
        "scid": "Four Knights: Scotch, 4...exd4",
        "ct": "Four Knights Game, Scotch Variation",
        "chronos": "Four knights: Scotch, 4...exd4"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nd5": [
    {
      "src": "eco_tsv",
      "eco": "C47",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nd5",
      "name": "Four Knights Game: Scotch Variation, Belgrade Gambit",
      "scid": "C47l",
      "aliases": {
        "scid": "Four Knights: Belgrade Gambit",
        "ct": "Four Knights Game, Scotch Variation",
        "chessGraph": "Belgrade Gambit, 4 Knights",
        "chronos": "Four knights: Belgrade gambit",
        "icsbot": "Belgrade Gambit, 4 Knights "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nd5 Nxe4 6. Qe2 f5": [
    {
      "src": "eco_tsv",
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      "moves": "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nd5 Nxe4 6. Qe2 f5",
      "name": "Four Knights Game: Scotch Variation, Belgrade Gambit, Modern Defense",
      "aliases": {
        "eco_js": "Four Knights: Scotch Variation, Belgrade Gambit, Modern Defense",
        "ct": "Four Knights, Scotch Variation"
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    {
      "src": "eco_tsv",
      "eco": "C47",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 Bb4 5. Nxe5",
      "name": "Four Knights Game: Scotch Variation, Krause Gambit",
      "scid": "C47k",
      "aliases": {
        "scid": "Four Knights: Scotch, Krause Variation",
        "ct": "Four Knights Game, Scotch Variation",
        "chessGraph": "Krause Gambit, Four Knights",
        "chronos": "Four knights: Scotch, Krause variation",
        "icsbot": "Krause Gambit, Four Knights "
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    }
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  "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 Bb4 5. Nxe5 Qe7": [
    {
      "src": "eco_tsv",
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      "moves": "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 Bb4 5. Nxe5 Qe7",
      "name": "Four Knights Game: Scotch Variation, Krause Gambit, Leonhardt Defense",
      "aliases": {
        "ct": "Four Knights Game, Scotch Variation",
        "chessGraph": "Leonhardt Defense, Four Knights",
        "icsbot": "Leonhardt Defense, Four Knights "
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  "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 Bb4 5. d5 Nd4": [
    {
      "src": "eco_tsv",
      "eco": "C47",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 Bb4 5. d5 Nd4",
      "name": "Four Knights Game: Scotch Variation, Oxford Gambit",
      "aliases": {
        "ct": "Four Knights Game, Scotch Variation",
        "chessGraph": "Oxford Gambit, Four Kngihts",
        "icsbot": "Oxford Gambit, Four Kngihts "
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  "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Nxe4": [
    {
      "src": "eco_tsv",
      "eco": "C47",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Nxe4",
      "name": "Four Knights Game: Scotch Variation, Schmid Defense",
      "aliases": {
        "ct": "Scotch Game, Schmid Gambit",
        "chessGraph": "Schmid Gambit, Four Knights",
        "icsbot": "Schmid Gambit, Four Knights "
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    }
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  "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nd5 Be7": [
    {
      "src": "scid",
      "eco": "C47",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nd5 Be7",
      "name": "Four Knights: Belgrade Gambit, 5...Be7",
      "scid": "C47n"
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  "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nd5 Nb4": [
    {
      "src": "scid",
      "eco": "C47",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nd5 Nb4",
      "name": "Four Knights: Belgrade Gambit, 5...Nb4",
      "scid": "C47l"
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  "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nd5 Nxd5": [
    {
      "src": "scid",
      "eco": "C47",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nd5 Nxd5",
      "name": "Four Knights: Belgrade Gambit, 5...Nxd5",
      "scid": "C47l"
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  "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nd5 Nxe4": [
    {
      "src": "scid",
      "eco": "C47",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nd5 Nxe4",
      "name": "Four Knights: Belgrade Gambit, 5...Nxe4",
      "scid": "C47m"
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  "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nd5 Nxe4 6. Bc4": [
    {
      "src": "scid",
      "eco": "C47",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nd5 Nxe4 6. Bc4",
      "name": "Four Knights: Belgrade Gambit, 5...Nxe4 6.Bc4 (Modern Line)",
      "scid": "C47m"
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  ],
  "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nd5 Nxe4 6. Qe2": [
    {
      "src": "scid",
      "eco": "C47",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nd5 Nxe4 6. Qe2",
      "name": "Four Knights: Belgrade Gambit, 5...Nxe4 6.Qe2 (Old Line)",
      "scid": "C47m"
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  "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. g3": [
    {
      "src": "eco_tsv",
      "eco": "C47",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. g3",
      "name": "Four Knights Game: Glek System",
      "scid": "C47e",
      "aliases": {
        "scid": "Four Knights: Glek Variation"
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  "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. g3 Bc5": [
    {
      "src": "scid",
      "eco": "C47",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. g3 Bc5",
      "name": "Four Knights: Glek, 4...Bc5",
      "scid": "C47g"
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  "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. g3 Bc5 5. Bg2": [
    {
      "src": "scid",
      "eco": "C47",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. g3 Bc5 5. Bg2",
      "name": "Four Knights: Glek, 4...Bc5",
      "scid": "C47g"
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  "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. g3 d5": [
    {
      "src": "scid",
      "eco": "C47",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. g3 d5",
      "name": "Four Knights: Glek, 4...d5",
      "scid": "C47f"
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  "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. g3 Bc5 5. Bg2 d6 6. d3 a6": [
    {
      "src": "scid",
      "eco": "C47",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. g3 Bc5 5. Bg2 d6 6. d3 a6",
      "name": "Four Knights: Glek, Main Line",
      "scid": "C47h"
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  "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 d6": [
    {
      "src": "scid",
      "eco": "C47",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 d6",
      "name": "Four Knights: Scotch, 4...d6",
      "scid": "C47i"
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  "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4": [
    {
      "src": "scid",
      "eco": "C47",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4",
      "name": "Four Knights: Scotch, 4...exd4 5.Nxd4",
      "scid": "C47o"
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  "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bb4": [
    {
      "src": "scid",
      "eco": "C47",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bb4",
      "name": "Four Knights: Scotch, 4...exd4 5.Nxd4 Bb4",
      "scid": "C47r"
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  "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6": [
    {
      "src": "scid",
      "eco": "C47",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6",
      "name": "Four Knights: Scotch, 4...exd4 5.Nxd4 Bb4 6.Nxc6 bxc6",
      "scid": "C47s"
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  "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bc5": [
    {
      "src": "scid",
      "eco": "C47",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bc5",
      "name": "Four Knights: Scotch, 4...exd4 5.Nxd4 Bc5",
      "scid": "C47q"
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  "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 d6": [
    {
      "src": "scid",
      "eco": "C47",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 d6",
      "name": "Four Knights: Scotch, 4...exd4 5.Nxd4 d6",
      "scid": "C47p"
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  "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 Bb4": [
    {
      "src": "scid",
      "eco": "C47",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 Bb4",
      "name": "Four Knights: Scotch, Bogoljubow",
      "scid": "C47j"
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  "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 Bb4 5. d5": [
    {
      "src": "scid",
      "eco": "C47",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 Bb4 5. d5",
      "name": "Four Knights: Scotch, Bogoljubow, 5.d5",
      "scid": "C47j"
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  "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3": [
    {
      "src": "scid",
      "eco": "C47",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3",
      "name": "Four Knights: Scotch, Main Line",
      "scid": "C47s"
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  "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 d5 8. exd5 cxd5 9. O-O O-O 10. Bg5 c6 11. Na4": [
    {
      "src": "scid",
      "eco": "C47",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 d5 8. exd5 cxd5 9. O-O O-O 10. Bg5 c6 11. Na4",
      "name": "Four Knights: Scotch, Main Line, 10.Bg5 c6 11.Na4",
      "scid": "C47w"
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  ],
  "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 d5 8. exd5 cxd5 9. O-O O-O 10. Bg5 c6 11. Qf3": [
    {
      "src": "scid",
      "eco": "C47",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 d5 8. exd5 cxd5 9. O-O O-O 10. Bg5 c6 11. Qf3",
      "name": "Four Knights: Scotch, Main Line, 10.Bg5 c6 11.Qf3",
      "scid": "C47x"
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  ],
  "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 d5 8. exd5 cxd5 9. O-O O-O 10. Bg5 c6 11. Qf3 Be7": [
    {
      "src": "scid",
      "eco": "C47",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 d5 8. exd5 cxd5 9. O-O O-O 10. Bg5 c6 11. Qf3 Be7",
      "name": "Four Knights: Scotch, Main Line, 10.Bg5 c6 11.Qf3 Be7",
      "scid": "C47y"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 d5": [
    {
      "src": "scid",
      "eco": "C47",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 d5",
      "name": "Four Knights: Scotch, Main Line, 7...d5",
      "scid": "C47t"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 d5 8. exd5 cxd5": [
    {
      "src": "scid",
      "eco": "C47",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 d5 8. exd5 cxd5",
      "name": "Four Knights: Scotch, Main Line, 7...d5 8.exd5 cxd5",
      "scid": "C47t"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 d5 8. exd5 cxd5 9. O-O O-O": [
    {
      "src": "scid",
      "eco": "C47",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 d5 8. exd5 cxd5 9. O-O O-O",
      "name": "Four Knights: Scotch, Main Line, 8.exd5 cxd5 9.O-O O-O",
      "scid": "C47u"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 d5 8. exd5 cxd5 9. O-O O-O 10. Bg5 c6": [
    {
      "src": "scid",
      "eco": "C47",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. d4 exd4 5. Nxd4 Bb4 6. Nxc6 bxc6 7. Bd3 d5 8. exd5 cxd5 9. O-O O-O 10. Bg5 c6",
      "name": "Four Knights: Scotch, Main Line, 9.O-O O-O 10.Bg5 c6",
      "scid": "C47v"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Be2": [
    {
      "src": "scid",
      "eco": "C47",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Be2",
      "name": "Four Knights: Van der Wiel Variation",
      "scid": "C47c"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5": [
    {
      "src": "eco_tsv",
      "eco": "C48",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5",
      "name": "Four Knights Game: Spanish Variation",
      "scid": "C48a",
      "aliases": {
        "scid": "Four Knights: Spanish Variation",
        "chessGraph": "Spanish Four Knights Game; C48",
        "chronos": "Four knights: Spanish variation",
        "icsbot": "Spanish Four Knights Game; C48 "
      },
      "isEcoRoot": true
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bc5 5. O-O O-O 6. Nxe5 Nxe5 7. d4 Bd6 8. f4 Nc6 9. e5 Bb4": [
    {
      "src": "eco_tsv",
      "eco": "C48",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bc5 5. O-O O-O 6. Nxe5 Nxe5 7. d4 Bd6 8. f4 Nc6 9. e5 Bb4",
      "name": "Four Knights Game: Spanish Variation, Bardeleben Variation",
      "scid": "C48f",
      "aliases": {
        "scid": "Four Knights: Spanish, Classical, Bardeleben Variation",
        "eco_js": "Four Knights Game: Bardeleben Variation",
        "chronos": "Four knights: Bardeleben variation"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bc5": [
    {
      "src": "eco_tsv",
      "eco": "C48",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bc5",
      "name": "Four Knights Game: Spanish Variation, Classical Variation",
      "scid": "C48d",
      "aliases": {
        "scid": "Four Knights: Spanish, Classical Defence",
        "ct": "Four Knights Game, Spanish Variation",
        "chessGraph": "Classical Variation, Four Knights",
        "chronos": "Four knights: Spanish, classical defence",
        "icsbot": "Classical Variation, Four Knights "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 a6 5. Bxc6": [
    {
      "src": "eco_tsv",
      "eco": "C48",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 a6 5. Bxc6",
      "name": "Four Knights Game: Spanish Variation, Ranken Variation",
      "scid": "C48a",
      "aliases": {
        "scid": "Four Knights: Spanish, Ranken Variation",
        "eco_js": "Four Knights Game: Ranken Variation",
        "ct": "Four Knights Game, Ranken Variation",
        "chessGraph": "Ranken Variation, 4 Knights",
        "chronos": "Four knights: Ranken variation",
        "icsbot": "Ranken Variation, 4 Knights "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Nd4": [
    {
      "src": "eco_tsv",
      "eco": "C48",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Nd4",
      "name": "Four Knights Game: Spanish Variation, Rubinstein Variation",
      "scid": "C48g",
      "aliases": {
        "scid": "Four Knights: Rubinstein Countergambit",
        "ct": "Four Knights Game, Spanish Variation",
        "chessGraph": "Rubinstein Variation, 4 Knights",
        "chronos": "Four knights: Rubinstein counter-gambit",
        "icsbot": "Rubinstein Variation, 4 Knights "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Nd4 5. Be2": [
    {
      "src": "eco_tsv",
      "eco": "C48",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Nd4 5. Be2",
      "name": "Four Knights Game: Spanish Variation, Rubinstein Variation",
      "scid": "C48g",
      "aliases": {
        "scid": "Four Knights: Rubinstein, 5.Be2",
        "eco_js": "Four Knights Game: Rubinstein Countergambit, 5. Be2",
        "chronos": "Four knights: Rubinstein counter-gambit, 5.Be2"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bb5 Nd4 5. Nxe5 Qe7 6. f4": [
    {
      "src": "eco_tsv",
      "eco": "C48",
      "moves": "1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bb5 Nd4 5. Nxe5 Qe7 6. f4",
      "name": "Four Knights Game: Spanish Variation, Rubinstein Variation",
      "scid": "C48h",
      "aliases": {
        "scid": "Four Knights: Rubinstein, Bogoljubow Variation",
        "eco_js": "Four Knights Game: Spanish Variation, Rubinstein Variation, 5. Nxe5 Qe7 6. f4",
        "ct": "Four Knights Game, Spanish Variation",
        "chronos": "Four knights: Rubinstein counter-gambit, Bogolyubov variation"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Nd4 5. Nxd4": [
    {
      "src": "eco_tsv",
      "eco": "C48",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Nd4 5. Nxd4",
      "name": "Four Knights Game: Spanish Variation, Rubinstein Variation Accepted",
      "scid": "C48k",
      "aliases": {
        "scid": "Four Knights: Rubinstein, Exchange Variation",
        "ct": "Four Knights Game, Spanish Variation",
        "chronos": "Four knights: Rubinstein counter-gambit, exchange variation"
      }
    }
  ],
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    {
      "src": "eco_tsv",
      "eco": "C48",
      "moves": "1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bb5 Nd4 5. O-O",
      "name": "Four Knights Game: Spanish Variation, Rubinstein Variation, Henneberger Variation",
      "scid": "C48i",
      "aliases": {
        "scid": "Four Knights: Rubinstein, Henneberger Variation",
        "eco_js": "Four Knights Game: Rubinstein Countergambit, Henneberger Variation",
        "chronos": "Four knights: Rubinstein counter-gambit, Henneberger variation"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Nd4 5. Be2 Nxf3+ 6. Bxf3 Bc5 7. O-O O-O 8. d3 d6 9. Na4 Bb6": [
    {
      "src": "eco_tsv",
      "eco": "C48",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Nd4 5. Be2 Nxf3+ 6. Bxf3 Bc5 7. O-O O-O 8. d3 d6 9. Na4 Bb6",
      "name": "Four Knights Game: Spanish Variation, Rubinstein Variation, Maróczy Variation",
      "aliases": {
        "eco_js": "Four Knights Game: Rubinstein Countergambit, Maroczy Variation",
        "chronos": "Four knights: Rubinstein counter-gambit Maroczy variation"
      }
    }
  ],
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    {
      "src": "eco_tsv",
      "eco": "C48",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Nd4 5. Ba4 Bc5 6. Nxe5 O-O",
      "name": "Four Knights Game: Spanish Variation, Rubinstein Variation, Marshall Gambit",
      "aliases": {
        "eco_js": "Four Knights Game: Spanish Variation, Classical Variation, Marshall Gambit"
      }
    }
  ],
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    {
      "src": "eco_tsv",
      "eco": "C48",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Nd4 5. Nxe5 Bc5 6. O-O O-O",
      "name": "Four Knights Game: Spanish Variation, Rubinstein Variation, Marshall Variation",
      "aliases": {
        "eco_js": "Four Knights Game: Marshall Variation"
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    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 a6 5. Bxc6 dxc6 6. Nxe5 Nxe4 7. Nxe4 Qd4 8. O-O Qxe5 9. Re1 Be6 10. d4 Qd5": [
    {
      "src": "eco_tsv",
      "eco": "C48",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 a6 5. Bxc6 dxc6 6. Nxe5 Nxe4 7. Nxe4 Qd4 8. O-O Qxe5 9. Re1 Be6 10. d4 Qd5",
      "name": "Four Knights Game: Spanish Variation, Spielmann Variation",
      "scid": "C48a",
      "aliases": {
        "scid": "Four Knights: Spanish, Spielmann Variation",
        "eco_js": "Four Knights Game: Spielmann Variation",
        "chronos": "Four knights: Spielmann variation"
      }
    }
  ],
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    {
      "src": "scid",
      "eco": "C48",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Nd4 5. Ba4",
      "name": "Four Knights: Rubinstein, 5.Ba4",
      "scid": "C48n"
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  ],
  "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Nd4 5. Ba4 Bc5": [
    {
      "src": "scid",
      "eco": "C48",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Nd4 5. Ba4 Bc5",
      "name": "Four Knights: Rubinstein, 5.Ba4 Bc5",
      "scid": "C48q"
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    {
      "src": "scid",
      "eco": "C48",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Nd4 5. Ba4 Bc5 6. Nxe5",
      "name": "Four Knights: Rubinstein, 5.Ba4 Bc5 6.Nxe5",
      "scid": "C48r"
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  "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Nd4 5. Ba4 c6": [
    {
      "src": "scid",
      "eco": "C48",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Nd4 5. Ba4 c6",
      "name": "Four Knights: Rubinstein, 5.Ba4 c6",
      "scid": "C48o"
    }
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  "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Nd4 5. Ba4 c6 6. Nxe5": [
    {
      "src": "scid",
      "eco": "C48",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Nd4 5. Ba4 c6 6. Nxe5",
      "name": "Four Knights: Rubinstein, 5.Ba4 c6 6.Nxe5",
      "scid": "C48p"
    }
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  "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Nd4 5. Ba4 Nxf3+": [
    {
      "src": "scid",
      "eco": "C48",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Nd4 5. Ba4 Nxf3+",
      "name": "Four Knights: Rubinstein, 5.Ba4 Nxf3+",
      "scid": "C48n"
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  ],
  "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Nd4 5. Bc4": [
    {
      "src": "scid",
      "eco": "C48",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Nd4 5. Bc4",
      "name": "Four Knights: Rubinstein, 5.Bc4",
      "scid": "C48j"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Nd4 5. Nxe5": [
    {
      "src": "scid",
      "eco": "C48",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Nd4 5. Nxe5",
      "name": "Four Knights: Rubinstein, 5.Nxe5",
      "scid": "C48h"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Nd4 5. Nxd4 exd4 6. e5 dxc3 7. exf6": [
    {
      "src": "scid",
      "eco": "C48",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Nd4 5. Nxd4 exd4 6. e5 dxc3 7. exf6",
      "name": "Four Knights: Rubinstein, Exchange Variation",
      "scid": "C48k"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Nd4 5. Nxd4 exd4 6. e5 dxc3 7. exf6 Qxf6 8. dxc3 Bc5": [
    {
      "src": "scid",
      "eco": "C48",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Nd4 5. Nxd4 exd4 6. e5 dxc3 7. exf6 Qxf6 8. dxc3 Bc5",
      "name": "Four Knights: Rubinstein, Exchange Variation, 8...Bc5",
      "scid": "C48l"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Nd4 5. Nxd4 exd4 6. e5 dxc3 7. exf6 Qxf6 8. dxc3 Qe5+": [
    {
      "src": "scid",
      "eco": "C48",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Nd4 5. Nxd4 exd4 6. e5 dxc3 7. exf6 Qxf6 8. dxc3 Qe5+",
      "name": "Four Knights: Rubinstein, Exchange Variation, 8...Qe5+",
      "scid": "C48m"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 d6": [
    {
      "src": "scid",
      "eco": "C48",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 d6",
      "name": "Four Knights: Spanish, 4...d6",
      "scid": "C48b"
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  "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 d6 5. d4": [
    {
      "src": "scid",
      "eco": "C48",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 d6 5. d4",
      "name": "Four Knights: Spanish, 4...d6 5.d4",
      "scid": "C48c"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bc5 5. Nxe5": [
    {
      "src": "scid",
      "eco": "C48",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bc5 5. Nxe5",
      "name": "Four Knights: Spanish, Classical Defence, 5.Nxe5",
      "scid": "C48e"
    }
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  "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bc5 5. O-O": [
    {
      "src": "scid",
      "eco": "C48",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bc5 5. O-O",
      "name": "Four Knights: Spanish, Classical Defence, 5.O-O",
      "scid": "C48f"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bc5 5. O-O O-O 6. Nxe5 Nd4": [
    {
      "src": "scid",
      "eco": "C48",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bc5 5. O-O O-O 6. Nxe5 Nd4",
      "name": "Four Knights: Spanish, Classical, Marshall Variation",
      "scid": "C48f",
      "aliases": {
        "chronos": "Four knights: Marshall variation"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. O-O O-O 6. d3 Bxc3": [
    {
      "src": "eco_tsv",
      "eco": "C49",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. O-O O-O 6. d3 Bxc3",
      "name": "Four Knights Game: Spanish Variation",
      "scid": "C49f",
      "aliases": {
        "scid": "Four Knights: Double Bishops, 6.d3 Bxc3",
        "eco_js": "Four Knights Game: Spanish Variation, 5. O-O O-O 6. d3 Bxc3",
        "chronos": "Four knights"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. O-O O-O 6. d3 Qe7 7. Ne2 d5": [
    {
      "src": "eco_tsv",
      "eco": "C49",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. O-O O-O 6. d3 Qe7 7. Ne2 d5",
      "name": "Four Knights Game: Spanish Variation, Alatortsev Variation",
      "aliases": {
        "eco_js": "Four Knights Game: Alatortsev Variation",
        "chronos": "Four knights: Alatortsev variation"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4": [
    {
      "src": "eco_tsv",
      "eco": "C49",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4",
      "name": "Four Knights Game: Spanish Variation, Double Spanish",
      "scid": "C49a",
      "aliases": {
        "scid": "Four Knights: 4.Bb5 Bb4",
        "eco_js": "Four Knights Game: Double Spanish",
        "ct": "Four Knights Game, Double Spanish",
        "chessGraph": "Double Ruy Lopez Opening, 4 Knights; C49",
        "chronos": "Four knights: double Ruy Lopez",
        "icsbot": "Double Ruy Lopez Opening, 4 Knights; C49 "
      },
      "isEcoRoot": true
    }
  ],
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    {
      "src": "eco_tsv",
      "eco": "C49",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. O-O O-O 6. d3",
      "name": "Four Knights Game: Spanish Variation, Double Spanish",
      "scid": "C49e",
      "aliases": {
        "scid": "Four Knights: Double Bishops, 6.d3",
        "eco_js": "Four Knights Game: Double Spanish, with 5. O-O",
        "ct": "Four Knights Game, Double Spanish Misc. with 5.O-O",
        "chronos": "Four knights: double Ruy Lopez"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bb5 Bb4 5. O-O O-O 6. Nd5 Nxd5 7. exd5 e4": [
    {
      "src": "eco_tsv",
      "eco": "C49",
      "moves": "1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bb5 Bb4 5. O-O O-O 6. Nd5 Nxd5 7. exd5 e4",
      "name": "Four Knights Game: Spanish Variation, Gunsberg Counterattack",
      "scid": "C49c",
      "aliases": {
        "scid": "Four Knights: Gunsberg Variation",
        "eco_js": "Four Knights Game: Gunsberg Counterattack",
        "ct": "Four Knights Game, Gunsberg Counterattack",
        "chronos": "Four knights: Gunsberg counter-attack"
      }
    }
  ],
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    {
      "src": "eco_tsv",
      "eco": "C49",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. O-O O-O 6. d3 Bxc3 7. bxc3 d6 8. Re1",
      "name": "Four Knights Game: Spanish Variation, Janowski Variation",
      "scid": "C49f",
      "aliases": {
        "scid": "Four Knights: Janowski Variation",
        "eco_js": "Four Knights Game: Janowski Variation",
        "ct": "Four Knights Game, Janowski Variation",
        "chessGraph": "Janowski Variation, Four Knights",
        "chronos": "Four knights: Janowski variation",
        "icsbot": "Janowski Variation, Four Knights "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. O-O O-O 6. Bxc6": [
    {
      "src": "eco_tsv",
      "eco": "C49",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. O-O O-O 6. Bxc6",
      "name": "Four Knights Game: Spanish Variation, Nimzowitsch Variation",
      "scid": "C49d",
      "aliases": {
        "scid": "Four Knights: Nimzowitsch (Paulsen) Variation",
        "eco_js": "Four Knights Game: Nimzowitsch (Paulsen)",
        "ct": "Four Knights Game, Nimzowitsch (Paulsen)",
        "chessGraph": "Paulsen Variation, 4 Knights",
        "chronos": "Four knights: Nimzovich (Paulsen) variation",
        "icsbot": "Paulsen Variation, 4 Knights "
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    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. O-O O-O 6. d3 Bxc3 7. bxc3 d5": [
    {
      "src": "eco_tsv",
      "eco": "C49",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. O-O O-O 6. d3 Bxc3 7. bxc3 d5",
      "name": "Four Knights Game: Spanish Variation, Svenonius Variation",
      "scid": "C49f",
      "aliases": {
        "scid": "Four Knights: Svenonius Variation",
        "eco_js": "Four Knights Game: Svenonius Variation",
        "chessGraph": "Svenonius Variation, 4 Knights",
        "chronos": "Four knights: Svenonius variation",
        "icsbot": "Svenonius Variation, 4 Knights "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. O-O O-O 6. d3 d6": [
    {
      "src": "eco_tsv",
      "eco": "C49",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. O-O O-O 6. d3 d6",
      "name": "Four Knights Game: Spanish Variation, Symmetrical Variation",
      "scid": "C49g",
      "aliases": {
        "scid": "Four Knights: Symmetrical Variation",
        "ct": "Four Knights Game, Spanish Variation",
        "chessGraph": "Symmetrical Variation, 4 Knights",
        "chronos": "Four knights: symmetrical variation",
        "icsbot": "Symmetrical Variation, 4 Knights "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. O-O O-O 6. d3 d6 7. Bg5 Bxc3 8. bxc3 Qe7 9. Re1 Nd8 10. d4 Bg4": [
    {
      "src": "eco_tsv",
      "eco": "C49",
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      "name": "Four Knights Game: Spanish Variation, Symmetrical Variation",
      "scid": "C49o",
      "aliases": {
        "scid": "Four Knights: Symmetrical, Metger, Capablanca Variation",
        "eco_js": "Four Knights Game: Spanish Variation, Symmetrical Variation, 9. Re1 Nd8 10. d4 Bg4",
        "ct": "Four Knights Game, Spanish Variation",
        "chronos": "Four knights: symmetrical, Capablanca variation"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. O-O O-O 6. d3 d6 7. Bg5 Ne7": [
    {
      "src": "eco_tsv",
      "eco": "C49",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. O-O O-O 6. d3 d6 7. Bg5 Ne7",
      "name": "Four Knights Game: Spanish Variation, Symmetrical Variation",
      "scid": "C49k",
      "aliases": {
        "scid": "Four Knights: Symmetrical, Pillsbury Variation",
        "eco_js": "Four Knights Game: Spanish Variation, Symmetrical Variation, 6. d3 d6 7. Bg5 Ne7",
        "ct": "Four Knights Game, Spanish Variation",
        "chessGraph": "Pillsbury Variation, 4 Knights",
        "chronos": "Four knights: symmetrical, Pillsbury variation",
        "icsbot": "Pillsbury Variation, 4 Knights "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. O-O O-O 6. d3 d6 7. Ne2": [
    {
      "src": "eco_tsv",
      "eco": "C49",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. O-O O-O 6. d3 d6 7. Ne2",
      "name": "Four Knights Game: Spanish Variation, Symmetrical Variation",
      "scid": "C49h",
      "aliases": {
        "scid": "Four Knights: Symmetrical, Maroczy System",
        "eco_js": "Four Knights Game: Spanish Variation, Symmetrical Variation, 6. d3 d6 7. Ne2",
        "ct": "Four Knights Game, Spanish Variation",
        "chessGraph": "Maroczy Variation, 4 Knights",
        "chronos": "Four knights: symmetrical, Maroczy system",
        "icsbot": "Maroczy Variation, 4 Knights "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. O-O O-O 6. d3 d6 7. Bg5 Ne7 8. Nh4 c6 9. Bc4 d5 10. Bb3 Qd6": [
    {
      "src": "eco_tsv",
      "eco": "C49",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. O-O O-O 6. d3 d6 7. Bg5 Ne7 8. Nh4 c6 9. Bc4 d5 10. Bb3 Qd6",
      "name": "Four Knights Game: Spanish Variation, Symmetrical Variation, Blake Variation",
      "scid": "C49k",
      "aliases": {
        "scid": "Four Knights: Symmetrical, Blake Variation",
        "eco_js": "Four Knights Game: Symmetrical, Blake Variation",
        "chronos": "Four knights: symmetrical, Blake variation"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. O-O O-O 6. d3 d6 7. Bg5 Bxc3 8. bxc3 Qe7": [
    {
      "src": "eco_tsv",
      "eco": "C49",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. O-O O-O 6. d3 d6 7. Bg5 Bxc3 8. bxc3 Qe7",
      "name": "Four Knights Game: Spanish Variation, Symmetrical Variation, Metger Unpin",
      "scid": "C49n",
      "aliases": {
        "scid": "Four Knights: Symmetrical, Metger unpin",
        "eco_js": "Four Knights Game: Symmetrical, Metger Unpin",
        "chronos": "Four knights: symmetrical, Metger unpin"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bb5 Bb4 5. O-O O-O 6. d3 d6 7. Bg5 Be6": [
    {
      "src": "eco_tsv",
      "eco": "C49",
      "moves": "1. e4 e5 2. Nf3 Nf6 3. Nc3 Nc6 4. Bb5 Bb4 5. O-O O-O 6. d3 d6 7. Bg5 Be6",
      "name": "Four Knights Game: Spanish Variation, Symmetrical Variation, Tarrasch Variation",
      "scid": "C49j",
      "aliases": {
        "scid": "Four Knights: Symmetrical, Tarrasch Variation",
        "eco_js": "Four Knights Game: Symmetrical, Tarrasch Variation",
        "chronos": "Four knights: symmetrical, Tarrasch variation"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. O-O": [
    {
      "src": "scid",
      "eco": "C49",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. O-O",
      "name": "Four Knights: 4.Bb5 Bb4 5.O-O",
      "scid": "C49b"
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  "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. O-O O-O": [
    {
      "src": "scid",
      "eco": "C49",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. O-O O-O",
      "name": "Four Knights: 4.Bb5 Bb4 5.O-O O-O",
      "scid": "C49c"
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  "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. O-O O-O 6. d3 d6 7. Bg5": [
    {
      "src": "scid",
      "eco": "C49",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. O-O O-O 6. d3 d6 7. Bg5",
      "name": "Four Knights: Symmetrical, 7.Bg5",
      "scid": "C49i"
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  "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. O-O O-O 6. d3 d6 7. Bg5 Bxc3": [
    {
      "src": "scid",
      "eco": "C49",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. O-O O-O 6. d3 d6 7. Bg5 Bxc3",
      "name": "Four Knights: Symmetrical, 7.Bg5 Bxc3",
      "scid": "C49l"
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  ],
  "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. O-O O-O 6. d3 d6 7. Bg5 Bxc3 8. bxc3": [
    {
      "src": "scid",
      "eco": "C49",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. O-O O-O 6. d3 d6 7. Bg5 Bxc3 8. bxc3",
      "name": "Four Knights: Symmetrical, 7.Bg5 Bxc3",
      "scid": "C49l"
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  ],
  "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. O-O O-O 6. d3 d6 7. Bg5 Bxc3 8. bxc3 h6": [
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      "src": "scid",
      "eco": "C49",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. O-O O-O 6. d3 d6 7. Bg5 Bxc3 8. bxc3 h6",
      "name": "Four Knights: Symmetrical, 7.Bg5 Bxc3 8.bxc3 h6",
      "scid": "C49m"
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  ],
  "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. O-O O-O 6. d3 d6 7. Bg5 Bxc3 8. bxc3 Qe7 9. Re1 Nd8 10. d4": [
    {
      "src": "scid",
      "eco": "C49",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. O-O O-O 6. d3 d6 7. Bg5 Bxc3 8. bxc3 Qe7 9. Re1 Nd8 10. d4",
      "name": "Four Knights: Symmetrical, Metger, 10.d4",
      "scid": "C49n"
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  ],
  "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. O-O O-O 6. d3 d6 7. Bg5 Bxc3 8. bxc3 Qe7 9. Re1 Nd8 10. d4 Ne6": [
    {
      "src": "scid",
      "eco": "C49",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. O-O O-O 6. d3 d6 7. Bg5 Bxc3 8. bxc3 Qe7 9. Re1 Nd8 10. d4 Ne6",
      "name": "Four Knights: Symmetrical, Metger, 10.d4 Ne6",
      "scid": "C49p"
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  ],
  "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. O-O O-O 6. d3 d6 7. Bg5 Bxc3 8. bxc3 Qe7 9. Re1 Nd8 10. d4 Ne6 11. Bc1 c5": [
    {
      "src": "scid",
      "eco": "C49",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. O-O O-O 6. d3 d6 7. Bg5 Bxc3 8. bxc3 Qe7 9. Re1 Nd8 10. d4 Ne6 11. Bc1 c5",
      "name": "Four Knights: Symmetrical, Metger, 10.d4 Ne6 11.Bc1 c5",
      "scid": "C49r"
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  ],
  "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. O-O O-O 6. d3 d6 7. Bg5 Bxc3 8. bxc3 Qe7 9. Re1 Nd8 10. d4 Ne6 11. Bc1 Rd8": [
    {
      "src": "scid",
      "eco": "C49",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. O-O O-O 6. d3 d6 7. Bg5 Bxc3 8. bxc3 Qe7 9. Re1 Nd8 10. d4 Ne6 11. Bc1 Rd8",
      "name": "Four Knights: Symmetrical, Metger, 10.d4 Ne6 11.Bc1 Rd8",
      "scid": "C49q"
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  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nd4 4. Nxe5 Qg5 5. Nxf7 Qxg2 6. Rf1 Qxe4+ 7. Be2 Nf3#": [
    {
      "src": "eco_js",
      "eco": "C50",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nd4 4. Nxe5 Qg5 5. Nxf7 Qxg2 6. Rf1 Qxe4+ 7. Be2 Nf3#",
      "name": "Blackburne Shilling Gambit"
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  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. Nc3 Nf6": [
    {
      "src": "eco_tsv",
      "eco": "C50",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. Nc3 Nf6",
      "name": "Four Knights Game: Italian Variation",
      "scid": "C50j",
      "aliases": {
        "scid": "Giuoco Piano: Four Knights Variation",
        "eco_js": "Four Knights Game: Italian Variation, 3. Bc4 Bc5 4. Nc3 Nf6",
        "chessGraph": "Italian Variation, Four Knights Game",
        "chronos": "Giuoco Piano: four knights variation",
        "icsbot": "Italian Variation, Four Knights Game "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. O-O": [
    {
      "src": "scid",
      "eco": "C50",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. O-O",
      "name": "Giuoco Pianissimo: 4.d3 Nf6 5.O-O",
      "scid": "C50p"
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  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. O-O d6": [
    {
      "src": "scid",
      "eco": "C50",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. O-O d6",
      "name": "Giuoco Pianissimo: 4.d3 Nf6 5.O-O d6",
      "scid": "C50q"
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  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. Nc3 d6 6. Bg5 h6": [
    {
      "src": "scid",
      "eco": "C50",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. Nc3 d6 6. Bg5 h6",
      "name": "Giuoco Pianissimo: Canal, 6...h6",
      "scid": "C50v"
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  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. Nc3 d6": [
    {
      "src": "scid",
      "eco": "C50",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. Nc3 d6",
      "name": "Giuoco Pianissimo: Italian Four Knights, 5...d6",
      "scid": "C50s"
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  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. Nc3 d6 6. Be3": [
    {
      "src": "scid",
      "eco": "C50",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. Nc3 d6 6. Be3",
      "name": "Giuoco Pianissimo: Italian Four Knights, 5...d6 6.Be3",
      "scid": "C50t"
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  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. O-O": [
    {
      "src": "scid",
      "eco": "C50",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. O-O",
      "name": "Giuoco Piano: 4.O-O",
      "scid": "C50k"
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  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. O-O Nf6": [
    {
      "src": "scid",
      "eco": "C50",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. O-O Nf6",
      "name": "Giuoco Piano: 4.O-O Nf6",
      "scid": "C50l"
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  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. O-O Nf6 5. Nc3": [
    {
      "src": "scid",
      "eco": "C50",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. O-O Nf6 5. Nc3",
      "name": "Giuoco Piano: 4.O-O Nf6 5.Nc3",
      "scid": "C50m"
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  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. Nc3": [
    {
      "src": "scid",
      "eco": "C50",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. Nc3",
      "name": "Giuoco Piano: Three Knights Variation",
      "scid": "C50i"
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  "1. e4 e5 2. Nf3 Nc6 3. Bc4": [
    {
      "src": "eco_tsv",
      "eco": "C50",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4",
      "name": "Italian Game",
      "scid": "C50a",
      "aliases": {
        "ct": "Italian Game, General",
        "chessGraph": "Italian Game; C50",
        "chronos": "King's pawn game",
        "icsbot": "Italian Game; C50 "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 h6": [
    {
      "src": "eco_tsv",
      "eco": "C50",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 h6",
      "name": "Italian Game: Anti-Fried Liver Defense"
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    {
      "src": "eco_tsv",
      "eco": "C50",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nd4",
      "name": "Italian Game: Blackburne-Kostić Gambit",
      "scid": "C50c",
      "aliases": {
        "scid": "Italian: Blackburne-Shilling Gambit",
        "eco_js": "Italian Game: Schilling-Kostic Gambit",
        "ct": "Italian Game, Schilling-Kostic Gambit",
        "chessGraph": "Shilling (Kostic) Gambit, Italian",
        "icsbot": "Shilling (Kostic) Gambit, Italian "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. O-O Nf6 5. c3": [
    {
      "src": "eco_tsv",
      "eco": "C50",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. O-O Nf6 5. c3",
      "name": "Italian Game: Classical Variation, Albin Gambit"
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  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. O-O Nf6 5. d4": [
    {
      "src": "eco_tsv",
      "eco": "C50",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. O-O Nf6 5. d4",
      "name": "Italian Game: Deutz Gambit",
      "scid": "C55b",
      "aliases": {
        "scid": "Two Knights: Deutz Gambit",
        "chessGraph": "Deutz Gambit, Italian",
        "icsbot": "Deutz Gambit, Italian "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3": [
    {
      "src": "eco_tsv",
      "eco": "C50",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3",
      "name": "Italian Game: Giuoco Pianissimo",
      "scid": "C50n",
      "aliases": {
        "scid": "Giuoco Pianissimo: 4.d3",
        "chessGraph": "Giuoco Pianissimo",
        "chronos": "Giuoco Pianissimo",
        "icsbot": "Giuoco Pianissimo "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. Nc3 d6 6. Bg5": [
    {
      "src": "eco_tsv",
      "eco": "C50",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. Nc3 d6 6. Bg5",
      "name": "Italian Game: Giuoco Pianissimo, Canal Variation",
      "scid": "C50u",
      "aliases": {
        "scid": "Giuoco Pianissimo: Canal Variation",
        "ct": "Italian Game, Giuoco Pianissimo",
        "chessGraph": "Canal Variation, Italian",
        "chronos": "Giuoco Pianissimo: Canal variation",
        "icsbot": "Canal Variation, Italian "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 f5 5. Ng5 f4": [
    {
      "src": "eco_tsv",
      "eco": "C50",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 f5 5. Ng5 f4",
      "name": "Italian Game: Giuoco Pianissimo, Dubois Variation",
      "scid": "C50n",
      "aliases": {
        "scid": "Giuoco Pianissimo: Dubois Variation",
        "chronos": "Giuoco Pianissimo: Dubois variation"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. Nc3": [
    {
      "src": "eco_tsv",
      "eco": "C50",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 Nf6 5. Nc3",
      "name": "Italian Game: Giuoco Pianissimo, Italian Four Knights Variation",
      "scid": "C50r",
      "aliases": {
        "scid": "Giuoco Pianissimo: Italian Four Knights",
        "ct": "Italian Game, Giuoco Pianissimo",
        "chessGraph": "Italian Four Knights Variation",
        "chronos": "Giuoco Pianissimo: Italian four knights variation",
        "icsbot": "Italian Four Knights Variation "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 f5": [
    {
      "src": "eco_tsv",
      "eco": "C50",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d3 f5",
      "name": "Italian Game: Giuoco Pianissimo, Lucchini Gambit",
      "scid": "C50n",
      "aliases": {
        "scid": "Giuoco Pianissimo: Lucchini Gambit",
        "ct": "Italian Game, Giuoco Pianissimo",
        "chessGraph": "Lucchini Gambit; Italian",
        "icsbot": "Lucchini Gambit; Italian "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5": [
    {
      "src": "eco_tsv",
      "eco": "C50",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Bc5",
      "name": "Italian Game: Giuoco Pianissimo, Normal",
      "scid": "C50o",
      "aliases": {
        "scid": "Giuoco Pianissimo: 4.d3 Nf6",
        "ct": "Italian Game, Giuoco Pianissimo",
        "chronos": "Giuoco Pianissimo"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5": [
    {
      "src": "eco_tsv",
      "eco": "C50",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5",
      "name": "Italian Game: Giuoco Piano",
      "scid": "C50h",
      "aliases": {
        "scid": "Giuoco Piano",
        "eco_js": "Giuoco Piano",
        "ct": "Italian Game, Italian Variation",
        "chessGraph": "Giuoco Piano; Italian Opening",
        "chronos": "Giuoco Piano",
        "icsbot": "Giuoco Piano; Italian Opening "
      },
      "isEcoRoot": true
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7": [
    {
      "src": "eco_tsv",
      "eco": "C50",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7",
      "name": "Italian Game: Hungarian Defense",
      "scid": "C50e",
      "aliases": {
        "scid": "Italian: Hungarian Defence",
        "chessGraph": "Hungarian Defense",
        "chronos": "Hungarian defence",
        "icsbot": "Hungarian Defense "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7 4. d4 exd4 5. c3 Nf6 6. e5 Ne4": [
    {
      "src": "eco_tsv",
      "eco": "C50",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7 4. d4 exd4 5. c3 Nf6 6. e5 Ne4",
      "name": "Italian Game: Hungarian Defense, Tartakower Variation",
      "scid": "C50f",
      "aliases": {
        "scid": "Italian: Hungarian Defence, Tartakower Variation",
        "ct": "Italian Game, Hungarian Defense",
        "chronos": "Hungarian defence: Tartakower variation"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. Bxf7+": [
    {
      "src": "eco_tsv",
      "eco": "C50",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. Bxf7+",
      "name": "Italian Game: Jerome Gambit",
      "scid": "C50h",
      "aliases": {
        "scid": "Giuoco Piano: Jerome Gambit",
        "chessGraph": "Jerome Gambit; Kentucky Opening",
        "chronos": "Giuoco Piano: Jerome gambit",
        "icsbot": "Jerome Gambit; Kentucky Opening "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 d6": [
    {
      "src": "eco_tsv",
      "eco": "C50",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 d6",
      "name": "Italian Game: Paris Defense",
      "scid": "C50d",
      "aliases": {
        "scid": "Italian: 3...d6",
        "chessGraph": "Half Giuoco Piano; Semi-Italian Opening",
        "icsbot": "Half Giuoco Piano; Semi-Italian Opening "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d4": [
    {
      "src": "eco_tsv",
      "eco": "C50",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. d4",
      "name": "Italian Game: Rosentreter Gambit",
      "scid": "C50h",
      "aliases": {
        "scid": "Giuoco Piano: Rosentreter Gambit",
        "chessGraph": "Rosentreter Gambit, Italian",
        "icsbot": "Rosentreter Gambit, Italian "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 f5": [
    {
      "src": "eco_tsv",
      "eco": "C50",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 f5",
      "name": "Italian Game: Rousseau Gambit",
      "scid": "C50b",
      "aliases": {
        "scid": "Italian: Rousseau Gambit",
        "chessGraph": "Rousseau Gambit",
        "chronos": "Rousseau gambit",
        "icsbot": "Rousseau Gambit "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7 4. d4 d6": [
    {
      "src": "scid",
      "eco": "C50",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7 4. d4 d6",
      "name": "Italian: Hungarian Defence, 4.d4 d6",
      "scid": "C50g"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3": [
    {
      "src": "scid",
      "eco": "C51",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3",
      "name": "Evans Gambit Accepted, 5.c3",
      "scid": "C51"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bb6 5. b5": [
    {
      "src": "scid",
      "eco": "C51",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bb6 5. b5",
      "name": "Evans Gambit Declined, 5.b5",
      "scid": "C51"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Be7": [
    {
      "src": "scid",
      "eco": "C51",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Be7",
      "name": "Evans Gambit Declined: 4...Be7",
      "scid": "C51"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Bc5 6. d4 exd4 7. O-O d6 8. cxd4 Bb6 9. d5": [
    {
      "src": "scid",
      "eco": "C51",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Bc5 6. d4 exd4 7. O-O d6 8. cxd4 Bb6 9. d5",
      "name": "Evans Gambit: Anderssen Variation",
      "scid": "C51"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Be7 6. d4": [
    {
      "src": "scid",
      "eco": "C51",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Be7 6. d4",
      "name": "Evans Gambit: Anderssen, 6.d4",
      "scid": "C51"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Be7 6. Qb3": [
    {
      "src": "scid",
      "eco": "C51",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Be7 6. Qb3",
      "name": "Evans Gambit: Anderssen, 6.Qb3",
      "scid": "C51"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4": [
    {
      "src": "eco_tsv",
      "eco": "C51",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4",
      "name": "Italian Game: Evans Gambit",
      "scid": "C51",
      "aliases": {
        "scid": "Evans Gambit",
        "chessGraph": "Evans Gambit; C51",
        "chronos": "Evans gambit declined",
        "icsbot": "Evans Gambit; C51 "
      },
      "isEcoRoot": true
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Bc5 6. d4 exd4 7. O-O d6 8. cxd4 Bb6 9. Nc3 Bg4": [
    {
      "src": "eco_tsv",
      "eco": "C51",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Bc5 6. d4 exd4 7. O-O d6 8. cxd4 Bb6 9. Nc3 Bg4",
      "name": "Italian Game: Evans Gambit",
      "scid": "C51",
      "aliases": {
        "scid": "Evans Gambit: Normal Variation",
        "eco_js": "Italian Game: Evans Gambit, 8. cxd4 Bb6 9. Nc3 Bg4",
        "chronos": "Evans gambit"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4": [
    {
      "src": "eco_tsv",
      "eco": "C51",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4",
      "name": "Italian Game: Evans Gambit Accepted",
      "scid": "C51",
      "aliases": {
        "scid": "Evans Gambit Accepted",
        "ct": "Italian Game, Evans Gambit",
        "chessGraph": "Evans Gambit Accepted",
        "chronos": "Evans gambit",
        "icsbot": "Evans Gambit Accepted "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bb6": [
    {
      "src": "eco_tsv",
      "eco": "C51",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bb6",
      "name": "Italian Game: Evans Gambit Declined",
      "scid": "C51",
      "aliases": {
        "scid": "Evans Gambit Declined",
        "ct": "Italian Game, Evans Gambit"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bb6 5. a4": [
    {
      "src": "eco_tsv",
      "eco": "C51",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bb6 5. a4",
      "name": "Italian Game: Evans Gambit Declined",
      "scid": "C51",
      "aliases": {
        "scid": "Evans Gambit Declined, 5.a4",
        "eco_js": "Italian Game: Evans Gambit Declined, 5. a4",
        "chronos": "Evans gambit declined, 5.a4"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bb6 5. Bb2": [
    {
      "src": "eco_tsv",
      "eco": "C51",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bb6 5. Bb2",
      "name": "Italian Game: Evans Gambit Declined, Cordel Variation",
      "scid": "C51",
      "aliases": {
        "scid": "Evans Gambit Declined, Cordel Variation",
        "chronos": "Evans gambit declined, Cordel variation"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bb6 5. b5 Na5 6. Nxe5 Qg5 7. Qf3 Qxe5 8. Qxf7+ Kd8 9. Bb2": [
    {
      "src": "eco_tsv",
      "eco": "C51",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bb6 5. b5 Na5 6. Nxe5 Qg5 7. Qf3 Qxe5 8. Qxf7+ Kd8 9. Bb2",
      "name": "Italian Game: Evans Gambit Declined, Hicken Variation",
      "scid": "C51",
      "aliases": {
        "scid": "Evans Gambit Declined, Hicken Variation",
        "chronos": "Evans gambit declined, Hicken variation"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bb6 5. b5 Na5 6. Nxe5 Qg5": [
    {
      "src": "eco_tsv",
      "eco": "C51",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bb6 5. b5 Na5 6. Nxe5 Qg5",
      "name": "Italian Game: Evans Gambit Declined, Hirschbach Variation",
      "scid": "C51",
      "aliases": {
        "scid": "Evans Gambit Declined, Hirschbach Variation",
        "chronos": "Evans gambit declined, Hirschbach variation"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bb6 5. b5 Na5 6. Nxe5 Nh6": [
    {
      "src": "eco_tsv",
      "eco": "C51",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bb6 5. b5 Na5 6. Nxe5 Nh6",
      "name": "Italian Game: Evans Gambit Declined, Lange Variation",
      "scid": "C51",
      "aliases": {
        "scid": "Evans Gambit Declined, Lange Variation",
        "chessGraph": "Lange Variation, Evans Gambit",
        "chronos": "Evans gambit declined, Lange variation",
        "icsbot": "Lange Variation, Evans Gambit "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bb6 5. b5 Na5 6. Nxe5 Nh6 7. d4 d6 8. Bxh6 dxe5 9. Bxg7 Rg8 10. Bxf7+ Kxf7 11. Bxe5 Qg5 12. Nd2": [
    {
      "src": "eco_tsv",
      "eco": "C51",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bb6 5. b5 Na5 6. Nxe5 Nh6 7. d4 d6 8. Bxh6 dxe5 9. Bxg7 Rg8 10. Bxf7+ Kxf7 11. Bxe5 Qg5 12. Nd2",
      "name": "Italian Game: Evans Gambit Declined, Pavlov Variation",
      "scid": "C51",
      "aliases": {
        "scid": "Evans Gambit Declined, Pavlov Variation",
        "chronos": "Evans gambit declined, Pavlov variation"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bb6 5. a4 a6 6. Nc3": [
    {
      "src": "eco_tsv",
      "eco": "C51",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bb6 5. a4 a6 6. Nc3",
      "name": "Italian Game: Evans Gambit Declined, Showalter Variation",
      "scid": "C51",
      "aliases": {
        "scid": "Evans Gambit Declined, Showalter Variation",
        "chronos": "Evans gambit declined, Showalter variation"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bb6 5. b5 Na5 6. Nxe5 Qg5 7. Bxf7+ Ke7 8. Qh5": [
    {
      "src": "eco_tsv",
      "eco": "C51",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bb6 5. b5 Na5 6. Nxe5 Qg5 7. Bxf7+ Ke7 8. Qh5",
      "name": "Italian Game: Evans Gambit Declined, Vasquez Variation",
      "scid": "C51",
      "aliases": {
        "scid": "Evans Gambit Declined, Vasquez Variation",
        "chronos": "Evans gambit declined, Vasquez variation"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Be7": [
    {
      "src": "eco_tsv",
      "eco": "C51",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Be7",
      "name": "Italian Game: Evans Gambit, Anderssen Variation",
      "scid": "C51",
      "aliases": {
        "scid": "Evans Gambit: Anderssen Variation",
        "ct": "Italian Game, Evans Gambit",
        "chessGraph": "Anderssen Variation, Evans",
        "chronos": "Evans gambit: 5...Be7",
        "icsbot": "Anderssen Variation, Evans "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Be7 6. d4 Na5": [
    {
      "src": "eco_tsv",
      "eco": "C51",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Be7 6. d4 Na5",
      "name": "Italian Game: Evans Gambit, Anderssen Variation, Cordel Line",
      "scid": "C51",
      "aliases": {
        "scid": "Evans Gambit: Cordel Variation",
        "ct": "Italian Game, Evans Gambit",
        "chessGraph": "Cordel Line, Evans",
        "chronos": "Evans gambit: Cordel variation",
        "icsbot": "Cordel Line, Evans "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 b5": [
    {
      "src": "eco_tsv",
      "eco": "C51",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 b5",
      "name": "Italian Game: Evans Gambit, Fontaine Countergambit",
      "aliases": {
        "ct": "Italian Game, Evans Gambit"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Bc5 6. d4 exd4 7. O-O d6 8. cxd4 Bb6 9. Nc3 Bg4 10. Qa4": [
    {
      "src": "eco_tsv",
      "eco": "C51",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Bc5 6. d4 exd4 7. O-O d6 8. cxd4 Bb6 9. Nc3 Bg4 10. Qa4",
      "name": "Italian Game: Evans Gambit, Fraser Attack",
      "scid": "C51",
      "aliases": {
        "scid": "Evans Gambit: Fraser Attack",
        "chessGraph": "Fraser Attack; Mortimer, Evans",
        "chronos": "Evans gambit: Fraser attack",
        "icsbot": "Fraser Attack; Mortimer, Evans "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Bc5 6. d4 exd4 7. O-O d6 8. cxd4 Bb6 9. Nc3 Bg4 10. Qa4 Bd7 11. Qb3 Na5 12. Bxf7+ Kf8 13. Qc2": [
    {
      "src": "eco_tsv",
      "eco": "C51",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Bc5 6. d4 exd4 7. O-O d6 8. cxd4 Bb6 9. Nc3 Bg4 10. Qa4 Bd7 11. Qb3 Na5 12. Bxf7+ Kf8 13. Qc2",
      "name": "Italian Game: Evans Gambit, Fraser-Mortimer Attack",
      "scid": "C51",
      "aliases": {
        "scid": "Evans Gambit: Fraser-Mortimer Attack",
        "chronos": "Evans gambit: Fraser-Mortimer attack"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Bc5 6. d4 exd4 7. O-O d6 8. cxd4 Bb6 9. Nc3 Na5 10. Bg5": [
    {
      "src": "eco_tsv",
      "eco": "C51",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Bc5 6. d4 exd4 7. O-O d6 8. cxd4 Bb6 9. Nc3 Na5 10. Bg5",
      "name": "Italian Game: Evans Gambit, Göring Attack",
      "scid": "C51",
      "aliases": {
        "scid": "Evans Gambit: Goering Attack",
        "eco_js": "Italian Game: Evans Gambit, Goering Attack",
        "ct": "Italian Game, Evans Gambit",
        "chessGraph": "Goering Attack, Evans",
        "chronos": "Evans gambit: Goering attack",
        "icsbot": "Goering Attack, Evans "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Bc5 6. d4 exd4 7. cxd4 Bb4+ 8. Bd2": [
    {
      "src": "eco_tsv",
      "eco": "C51",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Bc5 6. d4 exd4 7. cxd4 Bb4+ 8. Bd2",
      "name": "Italian Game: Evans Gambit, Harding Variation",
      "aliases": {
        "ct": "Italian Game, Evans Gambit"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 d5": [
    {
      "src": "eco_tsv",
      "eco": "C51",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 d5",
      "name": "Italian Game: Evans Gambit, Hein Countergambit",
      "scid": "C51",
      "aliases": {
        "scid": "Evans Gambit: Hein Countergambit",
        "ct": "Italian Game, Evans Gambit",
        "chessGraph": "Hein Countergambit, Evans",
        "chronos": "Evans counter-gambit",
        "icsbot": "Hein Countergambit, Evans "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Bf8": [
    {
      "src": "eco_tsv",
      "eco": "C51",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Bf8",
      "name": "Italian Game: Evans Gambit, Mayet Defense",
      "scid": "C51",
      "aliases": {
        "scid": "Evans Gambit: Mayet Defence",
        "chronos": "Evans gambit: Mayet defence"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Bc5": [
    {
      "src": "eco_tsv",
      "eco": "C51",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Bc5",
      "name": "Italian Game: Evans Gambit, McDonnell Defense",
      "aliases": {
        "ct": "Italian Game, Evans Gambit"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Bc5 6. d4 exd4 7. O-O d6 8. cxd4 Bb6": [
    {
      "src": "eco_tsv",
      "eco": "C51",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Bc5 6. d4 exd4 7. O-O d6 8. cxd4 Bb6",
      "name": "Italian Game: Evans Gambit, McDonnell Defense, Main Line",
      "scid": "C51",
      "aliases": {
        "scid": "Evans Gambit: Normal Variation",
        "ct": "Italian Game, Evans Gambit",
        "chessGraph": "Normal Position, Evans Gambit",
        "chronos": "Evans gambit: normal variation",
        "icsbot": "Normal Position, Evans Gambit "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 exd4 7. O-O d6 8. cxd4 Bb6 9. Nc3": [
    {
      "src": "eco_tsv",
      "eco": "C51",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 exd4 7. O-O d6 8. cxd4 Bb6 9. Nc3",
      "name": "Italian Game: Evans Gambit, Morphy Attack",
      "scid": "C51",
      "aliases": {
        "scid": "Evans Gambit: Morphy Attack",
        "ct": "Italian Game, Evans Gambit",
        "chessGraph": "Morphy Attack, Evans",
        "chronos": "Evans gambit: Morphy attack",
        "icsbot": "Morphy Attack, Evans "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Bc5 6. d4 exd4 7. O-O d6 8. cxd4 Bb6 9. Nc3 Bg4 10. Qa4 Bd7 11. Qb3 Na5 12. Bxf7+ Kf8 13. Qc2 Kxf7": [
    {
      "src": "eco_tsv",
      "eco": "C51",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Bc5 6. d4 exd4 7. O-O d6 8. cxd4 Bb6 9. Nc3 Bg4 10. Qa4 Bd7 11. Qb3 Na5 12. Bxf7+ Kf8 13. Qc2 Kxf7",
      "name": "Italian Game: Evans Gambit, Mortimer-Evans Gambit",
      "aliases": {
        "ct": "Italian Game, Evans Gambit"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Bc5 6. d4 exd4 7. O-O d6 8. cxd4 Bb6 9. d5 Na5 10. Bb2 Ne7": [
    {
      "src": "eco_tsv",
      "eco": "C51",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Bc5 6. d4 exd4 7. O-O d6 8. cxd4 Bb6 9. d5 Na5 10. Bb2 Ne7",
      "name": "Italian Game: Evans Gambit, Paulsen Variation",
      "scid": "C51",
      "aliases": {
        "scid": "Evans Gambit: Paulsen Variation",
        "ct": "Italian Game, Evans Gambit",
        "chessGraph": "Paulsen Variation, Evans",
        "chronos": "Evans gambit: Paulsen variation",
        "icsbot": "Paulsen Variation, Evans "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Bc5 6. d4 exd4 7. O-O d6 8. cxd4 Bb6 9. Nc3 Na5 10. Bg5 f6 11. Be3": [
    {
      "src": "eco_tsv",
      "eco": "C51",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Bc5 6. d4 exd4 7. O-O d6 8. cxd4 Bb6 9. Nc3 Na5 10. Bg5 f6 11. Be3",
      "name": "Italian Game: Evans Gambit, Steinitz Variation",
      "scid": "C51",
      "aliases": {
        "scid": "Evans Gambit: Steinitz Variation",
        "chronos": "Evans gambit: Steinitz variation"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Bd6": [
    {
      "src": "eco_tsv",
      "eco": "C51",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Bd6",
      "name": "Italian Game: Evans Gambit, Stone-Ware Variation",
      "scid": "C51",
      "aliases": {
        "scid": "Evans Gambit: Stone-Ware Defence",
        "ct": "Italian Game, Evans Gambit",
        "chessGraph": "Stone-Ware Defense, Evans Gambit",
        "chronos": "Evans gambit: Stone-Ware variation",
        "icsbot": "Stone-Ware Defense, Evans Gambit "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Bc5 6. d4 exd4 7. O-O d6 8. cxd4 Bb6 9. d5 Na5 10. Bb2": [
    {
      "src": "eco_tsv",
      "eco": "C51",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Bc5 6. d4 exd4 7. O-O d6 8. cxd4 Bb6 9. d5 Na5 10. Bb2",
      "name": "Italian Game: Evans Gambit, Ulvestad Variation",
      "scid": "C51",
      "aliases": {
        "scid": "Evans Gambit: Ulvestad Variation",
        "chessGraph": "Ulvestad Variation, Evans",
        "chronos": "Evans gambit: Ulvestad variation",
        "icsbot": "Ulvestad Variation, Evans "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4": [
    {
      "src": "scid",
      "eco": "C52",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4",
      "name": "Evans Gambit: 5...Ba5 6.d4",
      "scid": "C52"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. O-O d6 7. d4": [
    {
      "src": "scid",
      "eco": "C52",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. O-O d6 7. d4",
      "name": "Evans Gambit: 5...Ba5 6.O-O d6 7.d4",
      "scid": "C52"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. O-O Nf6": [
    {
      "src": "scid",
      "eco": "C52",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. O-O Nf6",
      "name": "Evans Gambit: 5...Ba5 6.O-O Nf6",
      "scid": "C52"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. Qb3": [
    {
      "src": "scid",
      "eco": "C52",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. Qb3",
      "name": "Evans Gambit: 5...Ba5 6.Qb3",
      "scid": "C52"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 d6 7. Qb3 Qd7": [
    {
      "src": "scid",
      "eco": "C52",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 d6 7. Qb3 Qd7",
      "name": "Evans Gambit: Tartakower Attack, 7...Qd7",
      "scid": "C52"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 d6 7. Qb3 Qd7 8. dxe5 Bb6": [
    {
      "src": "scid",
      "eco": "C52",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 d6 7. Qb3 Qd7 8. dxe5 Bb6",
      "name": "Evans Gambit: Tartakower Attack, 8.dxe5 Bb6",
      "scid": "C52"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 d6 7. Qb3 Qd7 8. dxe5 dxe5": [
    {
      "src": "scid",
      "eco": "C52",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 d6 7. Qb3 Qd7 8. dxe5 dxe5",
      "name": "Evans Gambit: Tartakower Attack, 8.dxe5 dxe5",
      "scid": "C52"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. O-O d6": [
    {
      "src": "eco_tsv",
      "eco": "C52",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. O-O d6",
      "name": "Italian Game: Evans Gambit",
      "scid": "C52",
      "aliases": {
        "scid": "Evans Gambit: 5...Ba5 6.O-O d6",
        "eco_js": "Italian Game: Evans Gambit, 5. c3 Ba5 6. O-O d6",
        "chronos": "Evans gambit"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. O-O d6 7. d4 Bg4": [
    {
      "src": "eco_tsv",
      "eco": "C52",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. O-O d6 7. d4 Bg4",
      "name": "Italian Game: Evans Gambit, Alapin-Steinitz Variation",
      "scid": "C52",
      "aliases": {
        "scid": "Evans Gambit: Alapin-Steinitz Variation",
        "chronos": "Evans gambit: Alapin-Steinitz variation"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. O-O Nf6 7. d4 exd4": [
    {
      "src": "eco_tsv",
      "eco": "C52",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. O-O Nf6 7. d4 exd4",
      "name": "Italian Game: Evans Gambit, Anderssen Defense"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 d6": [
    {
      "src": "eco_tsv",
      "eco": "C52",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 d6",
      "name": "Italian Game: Evans Gambit, Bronstein Defense",
      "scid": "C52",
      "aliases": {
        "scid": "Evans Gambit: 5...Ba5 6.d4 d6",
        "ct": "Italian Game, Evans Gambit",
        "chronos": "Evans gambit"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 exd4 7. O-O dxc3": [
    {
      "src": "eco_tsv",
      "eco": "C52",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 exd4 7. O-O dxc3",
      "name": "Italian Game: Evans Gambit, Compromised Defense",
      "scid": "C52",
      "aliases": {
        "scid": "Evans Gambit: Compromised Defence",
        "ct": "Italian Game, Evans Gambit",
        "chessGraph": "Compromised Defense, Evans",
        "chronos": "Evans gambit: compromised defence",
        "icsbot": "Compromised Defense, Evans "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 exd4 7. O-O dxc3 8. Qb3 Qf6 9. e5 Qg6 10. Nxc3 Nge7 11. Ba3": [
    {
      "src": "eco_tsv",
      "eco": "C52",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 exd4 7. O-O dxc3 8. Qb3 Qf6 9. e5 Qg6 10. Nxc3 Nge7 11. Ba3",
      "name": "Italian Game: Evans Gambit, Compromised Defense, Main Line",
      "scid": "C52",
      "aliases": {
        "scid": "Evans Gambit: Compromised Defence, Paulsen Variation",
        "ct": "Italian Game, Evans Gambit",
        "chronos": "Evans gambit: compromised defence, Paulsen variation"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 exd4 7. O-O dxc3 8. Qb3 Qf6 9. e5 Qg6 10. Nxc3 Nge7 11. Rd1": [
    {
      "src": "eco_tsv",
      "eco": "C52",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 exd4 7. O-O dxc3 8. Qb3 Qf6 9. e5 Qg6 10. Nxc3 Nge7 11. Rd1",
      "name": "Italian Game: Evans Gambit, Compromised Defense, Potter Variation",
      "scid": "C52",
      "aliases": {
        "scid": "Evans Gambit: Compromised Defence, Potter Variation",
        "chronos": "Evans gambit: compromised defence, Potter variation"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 exd4 7. O-O d3": [
    {
      "src": "eco_tsv",
      "eco": "C52",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 exd4 7. O-O d3",
      "name": "Italian Game: Evans Gambit, Dufresne Defense",
      "aliases": {
        "ct": "Italian Game, Evans Gambit"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 exd4 7. O-O b5": [
    {
      "src": "eco_tsv",
      "eco": "C52",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 exd4 7. O-O b5",
      "name": "Italian Game: Evans Gambit, Johner Defense",
      "aliases": {
        "ct": "Italian Game, Evans Gambit",
        "chessGraph": "Schulen Defense, Evans",
        "icsbot": "Schulen Defense, Evans "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 Nf6": [
    {
      "src": "eco_tsv",
      "eco": "C52",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 Nf6",
      "name": "Italian Game: Evans Gambit, Laroche Variation",
      "aliases": {
        "ct": "Italian Game, Evans Gambit"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. O-O d6 7. d4 Bb6": [
    {
      "src": "eco_tsv",
      "eco": "C52",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. O-O d6 7. d4 Bb6",
      "name": "Italian Game: Evans Gambit, Lasker Defense",
      "scid": "C52",
      "aliases": {
        "scid": "Evans Gambit: Lasker's Defence",
        "ct": "Italian Game, Evans Gambit",
        "chronos": "Evans gambit: Lasker defence"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 b5": [
    {
      "src": "eco_tsv",
      "eco": "C52",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 b5",
      "name": "Italian Game: Evans Gambit, Leonhardt Countergambit",
      "scid": "C52",
      "aliases": {
        "scid": "Evans Gambit: Leonhardt Variation",
        "ct": "Italian Game, Evans Gambit",
        "chessGraph": "Leonhardt Variation, Evans",
        "chronos": "Evans gambit: Leonhardt variation",
        "icsbot": "Leonhardt Variation, Evans "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 d6 7. Qb3 Qd7 8. dxe5 dxe5 9. O-O Bb6 10. Ba3 Na5 11. Nxe5": [
    {
      "src": "eco_tsv",
      "eco": "C52",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 d6 7. Qb3 Qd7 8. dxe5 dxe5 9. O-O Bb6 10. Ba3 Na5 11. Nxe5",
      "name": "Italian Game: Evans Gambit, Levenfish Variation",
      "scid": "C52",
      "aliases": {
        "scid": "Evans Gambit: Tartakower, Levenfish Variation",
        "chronos": "Evans gambit: Levenfish variation"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5": [
    {
      "src": "eco_tsv",
      "eco": "C52",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5",
      "name": "Italian Game: Evans Gambit, Main Line",
      "scid": "C52",
      "aliases": {
        "scid": "Evans Gambit: 5...Ba5",
        "ct": "Italian Game, Evans Gambit",
        "chessGraph": "Main Line, Evans Gambit; C52",
        "chronos": "Evans gambit",
        "icsbot": "Main Line, Evans Gambit; C52 "
      },
      "isEcoRoot": true
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 exd4 7. O-O Nge7": [
    {
      "src": "eco_tsv",
      "eco": "C52",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 exd4 7. O-O Nge7",
      "name": "Italian Game: Evans Gambit, Mieses Defense",
      "aliases": {
        "ct": "Italian Game, Evans Gambit",
        "chessGraph": "Mieses Defense, Evans",
        "icsbot": "Mieses Defense, Evans "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 exd4": [
    {
      "src": "eco_tsv",
      "eco": "C52",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 exd4",
      "name": "Italian Game: Evans Gambit, Pierce Defense",
      "scid": "C52",
      "aliases": {
        "scid": "Evans Gambit: 5...Ba5 6.d4 exd4",
        "ct": "Italian Game, Evans Gambit",
        "chessGraph": "Pierce Defense, Evans",
        "icsbot": "Pierce Defense, Evans "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. O-O Nf6 7. d4 O-O 8. Nxe5": [
    {
      "src": "eco_tsv",
      "eco": "C52",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. O-O Nf6 7. d4 O-O 8. Nxe5",
      "name": "Italian Game: Evans Gambit, Richardson Attack",
      "scid": "C52",
      "aliases": {
        "scid": "Evans Gambit: Richardson Attack",
        "chessGraph": "Richardson Attack, Evans",
        "chronos": "Evans gambit: Richardson attack",
        "icsbot": "Richardson Attack, Evans "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. O-O d6 7. d4 Bd7": [
    {
      "src": "eco_tsv",
      "eco": "C52",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. O-O d6 7. d4 Bd7",
      "name": "Italian Game: Evans Gambit, Sanders-Alapin Variation",
      "scid": "C52",
      "aliases": {
        "scid": "Evans Gambit: Sanders-Alapin Variation",
        "chronos": "Evans gambit: Sanders-Alapin variation"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. O-O": [
    {
      "src": "eco_tsv",
      "eco": "C52",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. O-O",
      "name": "Italian Game: Evans Gambit, Slow Variation",
      "scid": "C52",
      "aliases": {
        "scid": "Evans Gambit: 5...Ba5 6.O-O",
        "ct": "Italian Game, Evans Gambit",
        "chessGraph": "Slow Variation, Evans",
        "chronos": "Evans gambit",
        "icsbot": "Slow Variation, Evans "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 d6 7. Bg5": [
    {
      "src": "eco_tsv",
      "eco": "C52",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 d6 7. Bg5",
      "name": "Italian Game: Evans Gambit, Sokolsky Variation",
      "scid": "C52",
      "aliases": {
        "scid": "Evans Gambit: Sokolsky Variation",
        "chessGraph": "Sokolsky Variation, Evans",
        "chronos": "Evans gambit: Sokolsky variation",
        "icsbot": "Sokolsky Variation, Evans "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 d6 7. Qb3": [
    {
      "src": "eco_tsv",
      "eco": "C52",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 d6 7. Qb3",
      "name": "Italian Game: Evans Gambit, Tartakower Attack",
      "scid": "C52",
      "aliases": {
        "scid": "Evans Gambit: Tartakower Attack",
        "ct": "Italian Game, Evans Gambit",
        "chessGraph": "Tartakower Attack, Evans",
        "chronos": "Evans gambit: Tartakower attack",
        "icsbot": "Tartakower Attack, Evans "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 exd4 7. O-O d6 8. Qb3": [
    {
      "src": "eco_tsv",
      "eco": "C52",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 exd4 7. O-O d6 8. Qb3",
      "name": "Italian Game: Evans Gambit, Waller Attack",
      "scid": "C52",
      "aliases": {
        "scid": "Evans Gambit: Waller Attack",
        "ct": "Italian Game, Evans Gambit",
        "chessGraph": "Waller Attack, Evans",
        "chronos": "Evans gambit: Waller attack",
        "icsbot": "Waller Attack, Evans "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Qe7 5. d4 Bb6 6. O-O Nf6 7. a4 a6 8. Re1 d6 9. h3": [
    {
      "src": "scid",
      "eco": "C53",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Qe7 5. d4 Bb6 6. O-O Nf6 7. a4 a6 8. Re1 d6 9. h3",
      "name": "Giuoco Piano: Tarrasch Variation",
      "scid": "C53",
      "aliases": {
        "ct": "Italian Game, Classical Variation"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. b4": [
    {
      "src": "eco_tsv",
      "eco": "C53",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. b4",
      "name": "Italian Game: Bird's Attack",
      "scid": "C54c",
      "aliases": {
        "scid": "Giuoco Piano: Bird's Attack",
        "chessGraph": "Bird Attack, Italian",
        "chronos": "Giuoco Piano: Bird's attack",
        "icsbot": "Bird Attack, Italian "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3": [
    {
      "src": "eco_tsv",
      "eco": "C53",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3",
      "name": "Italian Game: Classical Variation",
      "scid": "C53",
      "aliases": {
        "scid": "Giuoco Piano: 4.c3",
        "chessGraph": "Classical Variation, Italian; C53",
        "chronos": "Giuoco Piano",
        "icsbot": "Classical Variation, Italian; C53 "
      },
      "isEcoRoot": true
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6": [
    {
      "src": "eco_tsv",
      "eco": "C53",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6",
      "name": "Italian Game: Classical Variation",
      "scid": "C54a",
      "aliases": {
        "scid": "Giuoco Piano: 4.c3 Nf6",
        "eco_js": "Italian Game: Classical Variation, 3. Bc4 Bc5 4. c3 Nf6",
        "chessGraph": "C54",
        "chronos": "Giuoco Piano"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 f5": [
    {
      "src": "eco_tsv",
      "eco": "C53",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 f5",
      "name": "Italian Game: Classical Variation, Alexandre Gambit",
      "aliases": {
        "ct": "Italian Game, Classical Variation",
        "chessGraph": "Alexandre Gambit, Italian",
        "icsbot": "Alexandre Gambit, Italian "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4": [
    {
      "src": "eco_tsv",
      "eco": "C53",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4",
      "name": "Italian Game: Classical Variation, Center Attack",
      "scid": "C54j",
      "aliases": {
        "scid": "Giuoco Piano: 5.d4",
        "ct": "Italian Game, Classical Variation",
        "chessGraph": "Center Attack, Italian",
        "chronos": "Giuoco Piano",
        "icsbot": "Center Attack, Italian "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Qe7 5. d4 Bb6": [
    {
      "src": "eco_tsv",
      "eco": "C53",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Qe7 5. d4 Bb6",
      "name": "Italian Game: Classical Variation, Center Holding Variation",
      "scid": "C53",
      "aliases": {
        "scid": "Giuoco Piano: Centre-Holding Variation",
        "ct": "Italian Game, Classical Variation",
        "chessGraph": "Center Holding Variation, Italian",
        "chronos": "Giuoco Piano: centre-holding variation",
        "icsbot": "Center Holding Variation, Italian "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Qe7": [
    {
      "src": "eco_tsv",
      "eco": "C53",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Qe7",
      "name": "Italian Game: Classical Variation, Closed Variation",
      "scid": "C53",
      "aliases": {
        "scid": "Giuoco Piano: Close Variation",
        "ct": "Italian Game, Classical Variation",
        "chessGraph": "Lewis Defense, Italian; Closed Variation",
        "chronos": "Giuoco Piano: close variation",
        "icsbot": "Lewis Defense, Italian; Closed Variation "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3": [
    {
      "src": "eco_tsv",
      "eco": "C53",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3",
      "name": "Italian Game: Classical Variation, Giuoco Pianissimo",
      "scid": "C54d",
      "aliases": {
        "scid": "Giuoco Pianissimo: 5.d3",
        "ct": "Italian Game, Classical Variation",
        "chessGraph": "Giuoco Pianissimo",
        "icsbot": "Giuoco Pianissimo "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. O-O O-O 7. Re1 a6 8. Bb3 Ba7 9. h3": [
    {
      "src": "eco_tsv",
      "eco": "C53",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. O-O O-O 7. Re1 a6 8. Bb3 Ba7 9. h3",
      "name": "Italian Game: Classical Variation, Giuoco Pianissimo, Main Line"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bc5 5. c3 Nf6 6. e5 d5": [
    {
      "src": "eco_tsv",
      "eco": "C53",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bc5 5. c3 Nf6 6. e5 d5",
      "name": "Italian Game: Classical Variation, Greco Gambit",
      "scid": "C54k",
      "aliases": {
        "scid": "Giuoco Piano: 6.e5 d5",
        "ct": "Italian Game, Classical Variation",
        "chronos": "Giuoco Piano"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. e5 d5 7. Bb5 Ne4 8. cxd4 Bb4+": [
    {
      "src": "eco_tsv",
      "eco": "C53",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. e5 d5 7. Bb5 Ne4 8. cxd4 Bb4+",
      "name": "Italian Game: Classical Variation, Greco Gambit, Anderssen Variation",
      "scid": "C54k",
      "aliases": {
        "scid": "Giuoco Piano: Anderssen Variation",
        "ct": "Italian Game, Classical Variation",
        "chronos": "Giuoco Piano: Anderssen variation"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 d6 5. d4 exd4 6. cxd4 Bb6": [
    {
      "src": "eco_tsv",
      "eco": "C53",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 d6 5. d4 exd4 6. cxd4 Bb6",
      "name": "Italian Game: Classical Variation, La Bourdonnais Variation",
      "scid": "C53",
      "aliases": {
        "scid": "Giuoco Piano: LaBourdonnais Variation",
        "ct": "Italian Game, Classical Variation",
        "chessGraph": "Labourdonnais Variation, Italian",
        "chronos": "Giuoco Piano: LaBourdonnais variation",
        "icsbot": "Labourdonnais Variation, Italian "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Qe7 5. d4 Bb6 6. O-O d6 7. a4 a6 8. h3 Nf6 9. Re1": [
    {
      "src": "eco_tsv",
      "eco": "C53",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Qe7 5. d4 Bb6 6. O-O d6 7. a4 a6 8. h3 Nf6 9. Re1",
      "name": "Italian Game: Classical Variation, Tarrasch Variation"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Qe7 5. d4 Bb6 6. d5 Nb8 7. d6": [
    {
      "src": "eco_tsv",
      "eco": "C53",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Qe7 5. d4 Bb6 6. d5 Nb8 7. d6",
      "name": "Italian Game: Classical Variation, Eisinger Variation",
      "scid": "C53",
      "aliases": {
        "scid": "Giuoco Piano: Eisinger Variation",
        "chronos": "Giuoco Piano: Eisinger variation"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. e5 Ne4 7. Bd5 Nxf2 8. Kxf2 dxc3+ 9. Kg3": [
    {
      "src": "eco_tsv",
      "eco": "C54",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. e5 Ne4 7. Bd5 Nxf2 8. Kxf2 dxc3+ 9. Kg3",
      "name": "Italian Game: Classical Variation, Ghulam-Kassim Variation",
      "scid": "C54k",
      "aliases": {
        "scid": "Giuoco Piano: Ghulam Kassim Variation",
        "chronos": "Giuoco Piano: Ghulam Kassim variation"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Qe7 5. d4 Bb6 6. Bg5": [
    {
      "src": "eco_tsv",
      "eco": "C53",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Qe7 5. d4 Bb6 6. Bg5",
      "name": "Italian Game: Classical Variation, Mestel Variation",
      "scid": "C53",
      "aliases": {
        "scid": "Giuoco Piano: Mestel Variation",
        "chessGraph": "Mestel Variation, Italian",
        "chronos": "Giuoco Piano: Mestel variation",
        "icsbot": "Mestel Variation, Italian "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. O-O": [
    {
      "src": "eco_tsv",
      "eco": "C53",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. O-O",
      "name": "Italian Game: Scotch Gambit, Walbrodt-Baird Gambit",
      "aliases": {
        "ct": "Italian Game, Classical Variation",
        "chessGraph": "Mason Gambit, Italian",
        "icsbot": "Mason Gambit, Italian "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 a6": [
    {
      "src": "eco_tsv",
      "eco": "C54",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 a6",
      "name": "Italian Game: Classical Variation, Giuoco Pianissimo, with a6",
      "scid": "C54e",
      "aliases": {
        "scid": "Giuoco Pianissimo: 5.d3 a6"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6": [
    {
      "src": "eco_tsv",
      "eco": "C54",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6",
      "name": "Italian Game: Classical Variation, Giuoco Pianissimo, with d6",
      "scid": "C54f",
      "aliases": {
        "scid": "Giuoco Pianissimo: 5.d3 d6"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. Nbd2": [
    {
      "src": "scid",
      "eco": "C54",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. Nbd2",
      "name": "Giuoco Pianissimo: 5.d3 d6 6.Nbd2",
      "scid": "C54g"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. O-O": [
    {
      "src": "scid",
      "eco": "C54",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. O-O",
      "name": "Giuoco Pianissimo: 5.d3 d6 6.O-O",
      "scid": "C54h"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. O-O O-O": [
    {
      "src": "eco_tsv",
      "eco": "C54",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. O-O O-O",
      "name": "Italian Game: Classical Variation, Giuoco Pianissimo",
      "scid": "C54i",
      "aliases": {
        "scid": "Giuoco Pianissimo: 5.d3 d6 6.O-O O-O"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+": [
    {
      "src": "scid",
      "eco": "C54",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+",
      "name": "Giuoco Piano: 6.cxd4 Bb4+",
      "scid": "C54l"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Bd2": [
    {
      "src": "scid",
      "eco": "C54",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Bd2",
      "name": "Giuoco Piano: 6.cxd4 Bb4+ 7.Bd2",
      "scid": "C54m"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. e5": [
    {
      "src": "scid",
      "eco": "C54",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. e5",
      "name": "Giuoco Piano: 6.e5",
      "scid": "C54k"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. O-O": [
    {
      "src": "scid",
      "eco": "C54",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. O-O",
      "name": "Giuoco Piano: Albin Gambit",
      "scid": "C54b",
      "aliases": {
        "ct": "Italian Game, Classical Variation",
        "chessGraph": "Albin Gambit, Italian",
        "icsbot": "Albin Gambit, Italian "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. b4 Bb6 6. a4": [
    {
      "src": "scid",
      "eco": "C54",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. b4 Bb6 6. a4",
      "name": "Giuoco Piano: Bird's Attack",
      "scid": "C54c"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3 Nxe4 8. O-O Nxc3": [
    {
      "src": "eco_tsv",
      "eco": "C54",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3 Nxe4 8. O-O Nxc3",
      "name": "Italian Game: Classical Variation, Greco Gambit, Greco Variation",
      "scid": "C54n",
      "aliases": {
        "scid": "Giuoco Piano: Greco Attack",
        "ct": "Italian Game, Classical Variation",
        "chessGraph": "Greco Variation, Italian",
        "chronos": "Giuoco Piano: Greco variation",
        "icsbot": "Greco Variation, Italian "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3 Nxe4 8. O-O Bxc3": [
    {
      "src": "eco_tsv",
      "eco": "C54",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3 Nxe4 8. O-O Bxc3",
      "name": "Italian Game: Classical Variation, Greco Gambit, Main Line",
      "scid": "C54o",
      "aliases": {
        "scid": "Giuoco Piano: Greco Attack",
        "ct": "Italian Game, Classical Variation",
        "chronos": "Giuoco Piano"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3 Nxe4 8. O-O Bxc3 9. d5 Bf6 10. Re1 Ne7 11. Rxe4 d6 12. g4": [
    {
      "src": "eco_tsv",
      "eco": "C54",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3 Nxe4 8. O-O Bxc3 9. d5 Bf6 10. Re1 Ne7 11. Rxe4 d6 12. g4",
      "name": "Italian Game: Classical Variation, Greco Gambit, Moeller-Bayonet Attack",
      "scid": "C54o",
      "aliases": {
        "scid": "Giuoco Piano: Moeller, Bayonet Attack",
        "ct": "Italian Game, Classical Variation",
        "chronos": "Giuoco Piano: Moeller, bayonet attack"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3 Nxe4 8. O-O Bxc3 9. d5": [
    {
      "src": "eco_tsv",
      "eco": "C54",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3 Nxe4 8. O-O Bxc3 9. d5",
      "name": "Italian Game: Classical Variation, Greco Gambit, Moeller-Therkatz Attack",
      "scid": "C54o",
      "aliases": {
        "scid": "Giuoco Piano: Moeller (Therkatz) Attack",
        "ct": "Italian Game, Classical Variation",
        "chessGraph": "Moeller (Therkatz) Attack, Italian",
        "chronos": "Giuoco Piano: Moeller (Therkatz) attack",
        "icsbot": "Moeller (Therkatz) Attack, Italian "
      }
    }
  ],
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    {
      "src": "eco_tsv",
      "eco": "C54",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4",
      "name": "Italian Game: Classical Variation, Greco Gambit, Traditional Line",
      "scid": "C54l",
      "aliases": {
        "scid": "Giuoco Piano: 6.cxd4",
        "ct": "Italian Game, Classical Variation",
        "chessGraph": "Grevo Gambit, Italian",
        "chronos": "Giuoco Piano",
        "icsbot": "Grevo Gambit, Italian "
      },
      "isEcoRoot": true
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3 Nxe4 8. O-O Nxc3 9. bxc3 Bxc3 10. Ba3": [
    {
      "src": "eco_tsv",
      "eco": "C54",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3 Nxe4 8. O-O Nxc3 9. bxc3 Bxc3 10. Ba3",
      "name": "Italian Game: Giuoco Piano, Aitken Variation",
      "scid": "C54n",
      "aliases": {
        "scid": "Giuoco Piano: Aitken Variation",
        "chronos": "Giuoco Piano: Aitken variation"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3 Nxe4 8. O-O Nxc3 9. bxc3 Bxc3 10. Qb3 d5": [
    {
      "src": "eco_tsv",
      "eco": "C54",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3 Nxe4 8. O-O Nxc3 9. bxc3 Bxc3 10. Qb3 d5",
      "name": "Italian Game: Giuoco Piano, Bernstein Variation",
      "scid": "C54n",
      "aliases": {
        "scid": "Giuoco Piano: Bernstein Variation",
        "chronos": "Giuoco Piano: Bernstein variation"
      }
    }
  ],
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    {
      "src": "eco_tsv",
      "eco": "C54",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Kf1",
      "name": "Italian Game: Giuoco Piano, Cracow Variation",
      "scid": "C54l",
      "aliases": {
        "scid": "Giuoco Piano: Krakow Variation",
        "chessGraph": "Cracow Variation, Italian",
        "chronos": "Giuoco Piano: Cracow variation",
        "icsbot": "Cracow Variation, Italian "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3": [
    {
      "src": "eco_tsv",
      "eco": "C54",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3",
      "name": "Italian Game: Giuoco Piano, Greco's Attack",
      "scid": "C54n",
      "aliases": {
        "scid": "Giuoco Piano: Greco Attack",
        "chronos": "Giuoco Piano: Greco's attack"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Bd2 Nxe4 8. Bxb4 Nxb4 9. Bxf7+ Kxf7 10. Qb3+ d5 11. Ne5+ Kf6 12. f3": [
    {
      "src": "eco_tsv",
      "eco": "C54",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Bd2 Nxe4 8. Bxb4 Nxb4 9. Bxf7+ Kxf7 10. Qb3+ d5 11. Ne5+ Kf6 12. f3",
      "name": "Italian Game: Giuoco Piano, Krause Variation",
      "scid": "C54m",
      "aliases": {
        "scid": "Giuoco Piano: Krause Variation",
        "chronos": "Giuoco Piano: Krause variation"
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    }
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    {
      "src": "eco_tsv",
      "eco": "C54",
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      "name": "Italian Game: Giuoco Piano, Steinitz Variation",
      "scid": "C54o",
      "aliases": {
        "scid": "Giuoco Piano: Steinitz Variation",
        "chronos": "Giuoco Piano: Steinitz variation"
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    }
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    {
      "src": "eco_tsv",
      "eco": "C54",
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      "name": "Italian Game: Giuoco Piano, Therkatz-Herzog Variation",
      "scid": "C54o",
      "aliases": {
        "scid": "Giuoco Piano: Moeller-Herzog Variation",
        "chronos": "Giuoco Piano: Therkatz-Herzog variation"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. O-O Bc5 5. d4 Bxd4 6. Nxd4 Nxd4 7. Bg5 d6": [
    {
      "src": "eco_tsv",
      "eco": "C55",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. O-O Bc5 5. d4 Bxd4 6. Nxd4 Nxd4 7. Bg5 d6",
      "name": "Italian Game: Two Knights Defense",
      "aliases": {
        "chronos": "Giuoco piano"
      }
    }
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    {
      "src": "eco_tsv",
      "eco": "C55",
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      "name": "Italian Game: Giuoco Piano, Holzhausen Attack",
      "scid": "C55b",
      "aliases": {
        "scid": "Two Knights: 4.O-O Gambit, Holzhausen Attack",
        "chronos": "Giuoco piano: Holzhausen attack"
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    }
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    {
      "src": "eco_tsv",
      "eco": "C55",
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      "name": "Italian Game: Giuoco Piano, Rosentreter Variation",
      "scid": "C55b",
      "aliases": {
        "scid": "Two Knights: 4.O-O Gambit, Rosentreter Variation",
        "chronos": "Giuoco piano: Rosentreter variation"
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    }
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    {
      "src": "eco_tsv",
      "eco": "C55",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O",
      "name": "Italian Game: Scotch Gambit",
      "scid": "C55s",
      "aliases": {
        "scid": "Two Knights: 5.O-O",
        "chessGraph": "Scotch Gambit",
        "chronos": "Two knights defence",
        "icsbot": "Scotch Gambit "
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    }
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  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 Bd6": [
    {
      "src": "eco_js",
      "eco": "C55",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 Bd6",
      "name": "Italian Game: Scotch Gambit Declined, 3. Bc4 Nf6 4. d4 Bd6",
      "aliases": {
        "ct": "Italian Game, Scotch Gambit"
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    {
      "src": "eco_tsv",
      "eco": "C55",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. O-O Be7",
      "name": "Italian Game: Scotch Gambit, de Riviere Defense"
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  ],
  "1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. O-O d6": [
    {
      "src": "eco_tsv",
      "eco": "C55",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. O-O d6",
      "name": "Italian Game: Scotch Gambit, Janowski Defense",
      "scid": "C55t",
      "aliases": {
        "scid": "Two Knights: 5.O-O d6",
        "ct": "Italian Game, Scotch Gambit"
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    {
      "src": "eco_tsv",
      "eco": "C55",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. O-O Bc5",
      "name": "Italian Game: Scotch Gambit, Max Lange Attack"
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    {
      "src": "eco_tsv",
      "eco": "C55",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. O-O Nf6 5. d4 exd4 6. e5 d5 7. exf6 dxc4 8. Re1+ Be6 9. fxg7",
      "name": "Italian Game: Scotch Gambit, Max Lange Attack Accepted",
      "scid": "C55w",
      "aliases": {
        "scid": "Two Knights: Max Lange, Schlechter Variation",
        "ct": "Italian Game, Scotch Gambit",
        "chronos": "two knights: Max Lange attack, Schlechter variation"
      }
    }
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    {
      "src": "eco_tsv",
      "eco": "C55",
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      "name": "Italian Game: Scotch Gambit, Max Lange Attack, Long Variation",
      "scid": "C55x",
      "aliases": {
        "scid": "Two Knights: Max Lange, Marshall Variation",
        "ct": "Italian Game, Scotch Gambit",
        "chronos": "two knights: Max Lange attack, Marshall variation"
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    {
      "src": "eco_tsv",
      "eco": "C55",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. O-O Bc5 6. e5 Ng4",
      "name": "Italian Game: Scotch Gambit, Max Lange Attack, Spielmann Defense",
      "scid": "C55v",
      "aliases": {
        "scid": "Two Knights: Max Lange, Steinitz Variation",
        "ct": "Italian Game, Scotch Gambit",
        "chronos": "two knights: Max Lange attack, Steinitz variation"
      }
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  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 d6": [
    {
      "src": "eco_tsv",
      "eco": "C55",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 d6",
      "name": "Italian Game: Scotch Invitation Declined",
      "aliases": {
        "eco_js": "Italian Game: Scotch Gambit Declined",
        "ct": "Italian Game, Scotch Gambit"
      }
    }
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    {
      "src": "eco_tsv",
      "eco": "C55",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6",
      "name": "Italian Game: Two Knights Defense",
      "scid": "C55a",
      "aliases": {
        "scid": "Two Knights Defence",
        "chessGraph": "Two Knights Defense; C55",
        "chronos": "Two knights defence",
        "icsbot": "Two Knights Defense; C55 "
      },
      "isEcoRoot": true
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    {
      "src": "eco_tsv",
      "eco": "C55",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 Nxe4",
      "name": "Italian Game: Two Knights Defense",
      "aliases": {
        "eco_js": "Italian Game: Two Knights Defense, 3. Bc4 Nf6 4. d4 Nxe4"
      }
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    {
      "src": "eco_tsv",
      "eco": "C55",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. e5 d5 6. Bb5 Ne4 7. Nxd4 Bc5 8. Nxc6 Bxf2+ 9. Kf1 Qh4",
      "name": "Italian Game: Two Knights Defense, Keidansky Variation",
      "aliases": {
        "chronos": "Two knights defence, Keidanz variation"
      }
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  ],
  "1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. O-O Bc5 6. e5": [
    {
      "src": "eco_tsv",
      "eco": "C55",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. O-O Bc5 6. e5",
      "name": "Italian Game: Two Knights Defense, Max Lange Attack",
      "aliases": {
        "chessGraph": "Max Lange Attack",
        "chronos": "two knights: Max Lange attack",
        "icsbot": "Max Lange Attack "
      }
    }
  ],
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      "src": "eco_tsv",
      "eco": "C55",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Bc5 6. e5 d5 7. exf6 dxc4 8. Re1+ Be6 9. Ng5 Qd5 10. Nc3 Qf5 11. g4 Qg6 12. Nce4 Bb6 13. f4 O-O-O",
      "name": "Italian Game: Two Knights Defense, Max Lange Attack, Berger Variation",
      "scid": "C55x",
      "aliases": {
        "scid": "Two Knights: Max Lange, Berger Variation",
        "chronos": "two knights: Max Lange attack, Berger variation"
      }
    }
  ],
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    {
      "src": "eco_tsv",
      "eco": "C55",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Bc5 6. e5 Ng4 7. c3",
      "name": "Italian Game: Two Knights Defense, Max Lange Attack, Krause Variation",
      "scid": "C55v",
      "aliases": {
        "scid": "Two Knights: Max Lange, Krause Variation",
        "chronos": "two knights: Max Lange attack, Krause variation"
      }
    }
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      "src": "eco_tsv",
      "eco": "C55",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Bc5 5. O-O Nf6 6. e5 d5 7. exf6 dxc4 8. Re1+ Be6 9. Ng5 g6",
      "name": "Italian Game: Two Knights Defense, Max Lange Attack, Loman Defense",
      "scid": "C55x",
      "aliases": {
        "scid": "Two Knights: Max Lange, Loman Defence",
        "chessGraph": "Loman Defense, 2 Knights",
        "chronos": "two knights: Max Lange attack, Loman defence",
        "icsbot": "Loman Defense, 2 Knights "
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    }
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      "src": "eco_tsv",
      "eco": "C55",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Bc5 6. e5 d5 7. exf6 dxc4 8. Re1+ Be6 9. Ng5 Qd5 10. Nc3 Qf5 11. Nce4 Bf8",
      "name": "Italian Game: Two Knights Defense, Max Lange Attack, Rubinstein Variation",
      "scid": "C55x",
      "aliases": {
        "scid": "Two Knights: Max Lange, Rubinstein Variation",
        "chronos": "two knights: Max Lange attack, Rubinstein variation"
      }
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    {
      "src": "eco_tsv",
      "eco": "C55",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3",
      "name": "Italian Game: Two Knights Defense, Modern Bishop's Opening",
      "scid": "C55c",
      "aliases": {
        "scid": "Two Knights: 4.d3",
        "ct": "Italian Game, Two Knights Defense",
        "chessGraph": "Modern Bishop's Opening",
        "chronos": "Two knights defence (Modern bishop's opening)",
        "icsbot": "Modern Bishop's Opening "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4": [
    {
      "src": "eco_tsv",
      "eco": "C55",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4",
      "name": "Italian Game: Two Knights Defense, Open Variation",
      "scid": "C55l",
      "aliases": {
        "scid": "Two Knights: 4.d4",
        "ct": "Italian Game, Two Knights Defense",
        "chessGraph": "Open Variation, Two Knights Defense; C56",
        "chronos": "Two knights defence",
        "icsbot": "Open Variation, Two Knights Defense; C56 "
      }
    }
  ],
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    {
      "src": "eco_tsv",
      "eco": "C55",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. Ng5",
      "name": "Italian Game: Two Knights Defense, Perreux Variation",
      "scid": "C55n",
      "aliases": {
        "scid": "Two Knights: Perreux Variation",
        "ct": "Italian Game, Two Knights Defense",
        "chessGraph": "Perreux Variation, Two Knights Defense",
        "chronos": "Two knights defence, Perreux variation",
        "icsbot": "Perreux Variation, Two Knights Defense "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7": [
    {
      "src": "eco_tsv",
      "eco": "C55",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7",
      "name": "Italian Game: Two Knights Defense, Modern Bishop's Opening",
      "scid": "C55e",
      "aliases": {
        "scid": "Two Knights: 4.d3 Be7"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. Bb3 O-O": [
    {
      "src": "scid",
      "eco": "C55",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. Bb3 O-O",
      "name": "Two Knights: 4.d3 Be7 5.Bb3 O-O",
      "scid": "C55e"
    }
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  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. c3": [
    {
      "src": "scid",
      "eco": "C55",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. c3",
      "name": "Two Knights: 4.d3 Be7 5.c3",
      "scid": "C55f"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. O-O": [
    {
      "src": "scid",
      "eco": "C55",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. O-O",
      "name": "Two Knights: 4.d3 Be7 5.O-O",
      "scid": "C55g"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. O-O O-O": [
    {
      "src": "scid",
      "eco": "C55",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. O-O O-O",
      "name": "Two Knights: 4.d3 Be7 5.O-O O-O",
      "scid": "C55h"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. O-O O-O 6. Bb3": [
    {
      "src": "scid",
      "eco": "C55",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. O-O O-O 6. Bb3",
      "name": "Two Knights: 4.d3 Be7 5.O-O O-O 6.Bb3",
      "scid": "C55i"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. O-O O-O 6. Bb3 d6 7. c3": [
    {
      "src": "scid",
      "eco": "C55",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. O-O O-O 6. Bb3 d6 7. c3",
      "name": "Two Knights: 4.d3 Be7 5.O-O O-O 6.Bb3 d6 7.c3",
      "scid": "C55j"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. O-O O-O 6. Re1": [
    {
      "src": "scid",
      "eco": "C55",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 Be7 5. O-O O-O 6. Re1",
      "name": "Two Knights: 4.d3 Be7 5.O-O O-O 6.Re1",
      "scid": "C55k"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 h6": [
    {
      "src": "scid",
      "eco": "C55",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d3 h6",
      "name": "Two Knights: 4.d3 h6",
      "scid": "C55d"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. Nxd4": [
    {
      "src": "scid",
      "eco": "C55",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. Nxd4",
      "name": "Two Knights: 4.d4 exd4 5.Nxd4",
      "scid": "C55m"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Be7": [
    {
      "src": "scid",
      "eco": "C55",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Be7",
      "name": "Two Knights: 5.O-O Be7",
      "scid": "C55s",
      "aliases": {
        "ct": "Italian Game, Scotch Gambit"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Bc5": [
    {
      "src": "scid",
      "eco": "C55",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Bc5",
      "name": "Two Knights: Max Lange Attack",
      "scid": "C55u",
      "aliases": {
        "ct": "Italian Game, Scotch Gambit"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Bc5 6. e5 d5": [
    {
      "src": "scid",
      "eco": "C55",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Bc5 6. e5 d5",
      "name": "Two Knights: Max Lange, 6.e5 d5",
      "scid": "C55w"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. e5 d5": [
    {
      "src": "scid",
      "eco": "C55",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. e5 d5",
      "name": "Two Knights: Modern, 5.e5 d5",
      "scid": "C55p"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. e5 d5 6. Bb5 Ne4 7. Nxd4 Bd7": [
    {
      "src": "scid",
      "eco": "C55",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. e5 d5 6. Bb5 Ne4 7. Nxd4 Bd7",
      "name": "Two Knights: Modern, Main Line",
      "scid": "C55q"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. e5 d5 6. Bb5 Ne4 7. Nxd4 Bd7 8. Bxc6 bxc6 9. O-O Bc5": [
    {
      "src": "scid",
      "eco": "C55",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. e5 d5 6. Bb5 Ne4 7. Nxd4 Bd7 8. Bxc6 bxc6 9. O-O Bc5",
      "name": "Two Knights: Modern, Main Line, 8.Bxc6 bxc6 9.O-O Bc5",
      "scid": "C55r"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Nxe4 6. Re1 d5 7. Bxd5 Qxd5 8. Nc3": [
    {
      "src": "eco_tsv",
      "eco": "C56",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Nxe4 6. Re1 d5 7. Bxd5 Qxd5 8. Nc3",
      "name": "Italian Game: Scotch Gambit, Anderssen Attack",
      "scid": "C56d",
      "aliases": {
        "scid": "Two Knights: Classical, 8.Nc3",
        "ct": "Italian Game, Scotch Gambit"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Nxe4 6. Re1 d5 7. Bxd5 Qxd5 8. Nc3 Qa5 9. Nxe4 Be6 10. Bd2 Qd5 11. Bg5": [
    {
      "src": "eco_tsv",
      "eco": "C56",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Nxe4 6. Re1 d5 7. Bxd5 Qxd5 8. Nc3 Qa5 9. Nxe4 Be6 10. Bd2 Qd5 11. Bg5",
      "name": "Italian Game: Scotch Gambit, Anderssen Attack, Main Line",
      "aliases": {
        "ct": "Italian Game, Scotch Gambit"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. O-O Nxe4 6. Re1 d5 7. Nc3": [
    {
      "src": "eco_tsv",
      "eco": "C56",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. O-O Nxe4 6. Re1 d5 7. Nc3",
      "name": "Italian Game: Scotch Gambit, Canal Variation",
      "scid": "C56c",
      "aliases": {
        "scid": "Two Knights: Classical, Canal Variation",
        "ct": "Italian Game, Scotch Gambit",
        "chronos": "two knights defence: Canal variation"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Nxe4": [
    {
      "src": "eco_tsv",
      "eco": "C56",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Nxe4",
      "name": "Italian Game: Scotch Gambit, Double Gambit Accepted",
      "scid": "C56a",
      "aliases": {
        "scid": "Two Knights: Classical",
        "ct": "Italian Game, Scotch Gambit",
        "chessGraph": "Double Gambit Accepted, Two Knights",
        "chronos": "Two knights defence",
        "icsbot": "Double Gambit Accepted, Two Knights "
      },
      "isEcoRoot": true
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Nxe4 6. Nc3": [
    {
      "src": "eco_tsv",
      "eco": "C56",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Nxe4 6. Nc3",
      "name": "Italian Game: Scotch Gambit, Nakhmanson Gambit",
      "scid": "C56a",
      "aliases": {
        "scid": "Two Knights: Classical, Nakhmanson Variation",
        "ct": "Italian Game, Scotch Gambit",
        "chessGraph": "Nachmanson Gambit, 2 Knights",
        "icsbot": "Nachmanson Gambit, 2 Knights "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. O-O Nxe4 6. Re1 d5 7. Bxd5 Qxd5 8. Nc3 Qa5 9. Nxe4 Be6 10. Bg5 h6 11. Bh4 g5 12. Nf6+ Ke7 13. b4": [
    {
      "src": "eco_tsv",
      "eco": "C56",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6 5. O-O Nxe4 6. Re1 d5 7. Bxd5 Qxd5 8. Nc3 Qa5 9. Nxe4 Be6 10. Bg5 h6 11. Bh4 g5 12. Nf6+ Ke7 13. b4",
      "name": "Italian Game: Two Knights Defense, Yurdansky Attack",
      "scid": "C56i",
      "aliases": {
        "scid": "Two Knights: Classical, Yurdansky Attack",
        "chronos": "two knights defence: Yurdansky attack"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Nxe4 6. Re1": [
    {
      "src": "scid",
      "eco": "C56",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Nxe4 6. Re1",
      "name": "Two Knights: Classical, 6.Re1",
      "scid": "C56b"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Nxe4 6. Re1 d5": [
    {
      "src": "scid",
      "eco": "C56",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Nxe4 6. Re1 d5",
      "name": "Two Knights: Classical, 6.Re1 d5",
      "scid": "C56b"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Nxe4 6. Re1 d5 7. Bxd5": [
    {
      "src": "scid",
      "eco": "C56",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Nxe4 6. Re1 d5 7. Bxd5",
      "name": "Two Knights: Classical, 7.Bxd5",
      "scid": "C56d"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Nxe4 6. Re1 d5 7. Bxd5 Qxd5": [
    {
      "src": "scid",
      "eco": "C56",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Nxe4 6. Re1 d5 7. Bxd5 Qxd5",
      "name": "Two Knights: Classical, 7.Bxd5 Qxd5",
      "scid": "C56d"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Nxe4 6. Re1 d5 7. Bxd5 Qxd5 8. Nc3 Qd8": [
    {
      "src": "scid",
      "eco": "C56",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Nxe4 6. Re1 d5 7. Bxd5 Qxd5 8. Nc3 Qd8",
      "name": "Two Knights: Classical, 8.Nc3 Qd8",
      "scid": "C56e"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Nxe4 6. Re1 d5 7. Bxd5 Qxd5 8. Nc3 Qh5": [
    {
      "src": "scid",
      "eco": "C56",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Nxe4 6. Re1 d5 7. Bxd5 Qxd5 8. Nc3 Qh5",
      "name": "Two Knights: Classical, 8.Nc3 Qh5",
      "scid": "C56f"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Nxe4 6. Re1 d5 7. Bxd5 Qxd5 8. Nc3 Qh5 9. Nxe4 Be6 10. Bg5 Bd6": [
    {
      "src": "scid",
      "eco": "C56",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Nxe4 6. Re1 d5 7. Bxd5 Qxd5 8. Nc3 Qh5 9. Nxe4 Be6 10. Bg5 Bd6",
      "name": "Two Knights: Classical, 8.Nc3 Qh5 9.Nxe4 Be6 10.Bg5 Bd6",
      "scid": "C56g"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Nxe4 6. Re1 d5 7. Bxd5 Qxd5 8. Nc3 Qa5": [
    {
      "src": "scid",
      "eco": "C56",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Nxe4 6. Re1 d5 7. Bxd5 Qxd5 8. Nc3 Qa5",
      "name": "Two Knights: Classical, Moller Variation",
      "scid": "C56h"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Nxe4 6. Re1 d5 7. Bxd5 Qxd5 8. Nc3 Qa5 9. Nxe4 Be6 10. Bd2": [
    {
      "src": "scid",
      "eco": "C56",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Nxe4 6. Re1 d5 7. Bxd5 Qxd5 8. Nc3 Qa5 9. Nxe4 Be6 10. Bd2",
      "name": "Two Knights: Classical, Moller, 10.Bd2",
      "scid": "C56l"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Nxe4 6. Re1 d5 7. Bxd5 Qxd5 8. Nc3 Qa5 9. Nxe4 Be6 10. Bd2 Bb4": [
    {
      "src": "scid",
      "eco": "C56",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Nxe4 6. Re1 d5 7. Bxd5 Qxd5 8. Nc3 Qa5 9. Nxe4 Be6 10. Bd2 Bb4",
      "name": "Two Knights: Classical, Moller, 10.Bd2 Bb4",
      "scid": "C56o"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Nxe4 6. Re1 d5 7. Bxd5 Qxd5 8. Nc3 Qa5 9. Nxe4 Be6 10. Bd2 Qd5": [
    {
      "src": "scid",
      "eco": "C56",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Nxe4 6. Re1 d5 7. Bxd5 Qxd5 8. Nc3 Qa5 9. Nxe4 Be6 10. Bd2 Qd5",
      "name": "Two Knights: Classical, Moller, 10.Bd2 Qd5",
      "scid": "C56n"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Nxe4 6. Re1 d5 7. Bxd5 Qxd5 8. Nc3 Qa5 9. Nxe4 Be6 10. Bd2 Qf5": [
    {
      "src": "scid",
      "eco": "C56",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Nxe4 6. Re1 d5 7. Bxd5 Qxd5 8. Nc3 Qa5 9. Nxe4 Be6 10. Bd2 Qf5",
      "name": "Two Knights: Classical, Moller, 10.Bd2 Qf5",
      "scid": "C56m"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Nxe4 6. Re1 d5 7. Bxd5 Qxd5 8. Nc3 Qa5 9. Nxe4 Be6 10. Bg5": [
    {
      "src": "scid",
      "eco": "C56",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Nxe4 6. Re1 d5 7. Bxd5 Qxd5 8. Nc3 Qa5 9. Nxe4 Be6 10. Bg5",
      "name": "Two Knights: Classical, Moller, 10.Bg5",
      "scid": "C56i",
      "aliases": {
        "chessGraph": "Jordansky Attack, 2 Knights",
        "icsbot": "Jordansky Attack, 2 Knights "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Nxe4 6. Re1 d5 7. Bxd5 Qxd5 8. Nc3 Qa5 9. Nxe4 Be6 10. Neg5": [
    {
      "src": "scid",
      "eco": "C56",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Nxe4 6. Re1 d5 7. Bxd5 Qxd5 8. Nc3 Qa5 9. Nxe4 Be6 10. Neg5",
      "name": "Two Knights: Classical, Moller, 10.Neg5",
      "scid": "C56j"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Nxe4 6. Re1 d5 7. Bxd5 Qxd5 8. Nc3 Qa5 9. Nxe4 Be6 10. Neg5 O-O-O 11. Nxe6 fxe6 12. Rxe6 Bd6": [
    {
      "src": "scid",
      "eco": "C56",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Nxe4 6. Re1 d5 7. Bxd5 Qxd5 8. Nc3 Qa5 9. Nxe4 Be6 10. Neg5 O-O-O 11. Nxe6 fxe6 12. Rxe6 Bd6",
      "name": "Two Knights: Classical, Moller, 10.Neg5 O-O-O 11.Nxe6 fxe6 12.Rxe6 Bd6",
      "scid": "C56k"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Nxe4 6. Re1 d5 7. Bxd5 Qxd5 8. Nc3 Qa5 9. Nxe4": [
    {
      "src": "scid",
      "eco": "C56",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Nxe4 6. Re1 d5 7. Bxd5 Qxd5 8. Nc3 Qa5 9. Nxe4",
      "name": "Two Knights: Classical, Moller, 9.Nxe4",
      "scid": "C56h"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Nxe4 6. Re1 d5 7. Bxd5 Qxd5 8. Nc3 Qa5 9. Nxe4 Be6": [
    {
      "src": "scid",
      "eco": "C56",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Nxe4 6. Re1 d5 7. Bxd5 Qxd5 8. Nc3 Qa5 9. Nxe4 Be6",
      "name": "Two Knights: Classical, Moller, 9.Nxe4 Be6",
      "scid": "C56h"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nxd5 6. Nxf7 Kxf7 7. Qf3+ Ke6 8. Nc3 Nb4 9. Qe4 c6 10. a3 Na6 11. d4 Nc7": [
    {
      "src": "eco_tsv",
      "eco": "C57",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nxd5 6. Nxf7 Kxf7 7. Qf3+ Ke6 8. Nc3 Nb4 9. Qe4 c6 10. a3 Na6 11. d4 Nc7",
      "name": "Italian Game: Two Knights Defense, Fegatello Attack, Leonhardt Variation",
      "scid": "C57g",
      "aliases": {
        "scid": "Two Knights: Fegatello, Leonhardt Variation",
        "chronos": "two knights defence: Fegatello attack, Leonhardt variation"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nxd5 6. Nxf7": [
    {
      "src": "eco_tsv",
      "eco": "C57",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nxd5 6. Nxf7",
      "name": "Italian Game: Two Knights Defense, Fried Liver Attack",
      "scid": "C57g",
      "aliases": {
        "scid": "Two Knights: Fegatello (Fried Liver) Attack",
        "ct": "Italian Game, Two Knights Defense",
        "chessGraph": "Fried Liver; Fegatello Attack, 2 Knights",
        "chronos": "two knights defence: Fegatello attack",
        "icsbot": "Fried Liver; Fegatello Attack, 2 Knights "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nd4": [
    {
      "src": "eco_tsv",
      "eco": "C57",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nd4",
      "name": "Italian Game: Two Knights Defense, Fritz Variation",
      "scid": "C57i",
      "aliases": {
        "scid": "Two Knights: Fritz Variation",
        "ct": "Italian Game, Two Knights Defense",
        "chessGraph": "Fritz Variation, 2 Knights",
        "chronos": "two knights defence: Fritz variation",
        "icsbot": "Fritz Variation, 2 Knights "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nd4 6. c3 b5 7. Bf1 Nxd5 8. Ne4": [
    {
      "src": "eco_tsv",
      "eco": "C57",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nd4 6. c3 b5 7. Bf1 Nxd5 8. Ne4",
      "name": "Italian Game: Two Knights Defense, Fritz, Gruber Variation",
      "scid": "C57k",
      "aliases": {
        "scid": "Two Knights: Fritz, Gruber Variation (8.Ne4)",
        "chronos": "two knights defence: Fritz, Gruber variation"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nb4": [
    {
      "src": "eco_tsv",
      "eco": "C57",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nb4",
      "name": "Italian Game: Two Knights Defense, Kloss Gambit",
      "scid": "C57e",
      "aliases": {
        "scid": "Two Knights: Kloss Variation",
        "ct": "Italian Game, Two Knights Defense",
        "chessGraph": "Kloss Gambit, Two Knights",
        "icsbot": "Kloss Gambit, Two Knights "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5": [
    {
      "src": "eco_tsv",
      "eco": "C57",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5",
      "name": "Italian Game: Two Knights Defense, Knight Attack",
      "scid": "C57a",
      "aliases": {
        "scid": "Two Knights: 4.Ng5",
        "ct": "Italian Game, Two Knights Defense",
        "chessGraph": "Prussian Game; Knight Attack, Two Knights; C57",
        "chronos": "Two knights defence",
        "icsbot": "Prussian Game; Knight Attack, Two Knights; C57 "
      },
      "isEcoRoot": true
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5": [
    {
      "src": "eco_tsv",
      "eco": "C57",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5",
      "name": "Italian Game: Two Knights Defense, Knight Attack, Normal Variation",
      "scid": "C57e",
      "aliases": {
        "scid": "Two Knights: 4.Ng5 d5",
        "ct": "Italian Game, Two Knights Defense"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nxd5 6. d4": [
    {
      "src": "eco_tsv",
      "eco": "C57",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nxd5 6. d4",
      "name": "Italian Game: Two Knights Defense, Lolli Attack",
      "scid": "C57f",
      "aliases": {
        "scid": "Two Knights: Lolli Attack",
        "ct": "Italian Game, Two Knights Defense",
        "chessGraph": "Lolli Attack, 2 Knights",
        "chronos": "two knights defence: Lolli attack",
        "icsbot": "Lolli Attack, 2 Knights "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nxd5 6. d4 Bb4+": [
    {
      "src": "eco_tsv",
      "eco": "C57",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nxd5 6. d4 Bb4+",
      "name": "Italian Game: Two Knights Defense, Pincus Variation",
      "scid": "C57f",
      "aliases": {
        "scid": "Two Knights: Lolli Attack, Pinkus Variation",
        "chronos": "two knights defence: Pincus variation"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 Nxe4": [
    {
      "src": "eco_tsv",
      "eco": "C57",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 Nxe4",
      "name": "Italian Game: Two Knights Defense, Ponziani-Steinitz Gambit",
      "aliases": {
        "ct": "Italian Game, Two Knights Defense",
        "chessGraph": "Ponziani-Steintz Gambit, Two Knights",
        "icsbot": "Ponziani-Steintz Gambit, Two Knights "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 Bc5": [
    {
      "src": "eco_tsv",
      "eco": "C57",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 Bc5",
      "name": "Italian Game: Two Knights Defense, Traxler Counterattack",
      "scid": "C57a",
      "aliases": {
        "scid": "Two Knights: Traxler (Wilkes-Barre) Variation",
        "ct": "Italian Game, Two Knights Defense",
        "chessGraph": "Traxler; Wilkes-Barre Var, 2 Knights",
        "chronos": "two knights defence: Wilkes Barre (Traxler) variation",
        "icsbot": "Traxler; Wilkes-Barre Var, 2 Knights "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 Bc5 5. Bxf7+": [
    {
      "src": "eco_tsv",
      "eco": "C57",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 Bc5 5. Bxf7+",
      "name": "Italian Game: Two Knights Defense, Traxler Counterattack, Bishop Sacrifice Line",
      "scid": "C57d",
      "aliases": {
        "scid": "Two Knights: Traxler, 5.Bxf7+",
        "ct": "Italian Game, Two Knights Defense"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 Bc5 5. Nxf7 Bxf2+ 6. Kxf2 Nxe4+ 7. Ke3": [
    {
      "src": "eco_tsv",
      "eco": "C57",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 Bc5 5. Nxf7 Bxf2+ 6. Kxf2 Nxe4+ 7. Ke3",
      "name": "Italian Game: Two Knights Defense, Traxler Counterattack, King March Line",
      "aliases": {
        "ct": "Italian Game, Two Knights Defense"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 Bc5 5. Nxf7": [
    {
      "src": "eco_tsv",
      "eco": "C57",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 Bc5 5. Nxf7",
      "name": "Italian Game: Two Knights Defense, Traxler Counterattack, Knight Sacrifice Line",
      "scid": "C57b",
      "aliases": {
        "scid": "Two Knights: Traxler, 5.Nxf7",
        "ct": "Italian Game, Two Knights Defense"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 Bc5 5. Bxf7+ Ke7 6. d4": [
    {
      "src": "eco_tsv",
      "eco": "C57",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 Bc5 5. Bxf7+ Ke7 6. d4",
      "name": "Italian Game: Two Knights Defense, Traxler Variation, Trencianske-Teplice Gambit",
      "aliases": {
        "ct": "Italian Game, Two Knights Defense",
        "chessGraph": "Trencianske-Teplice Gambit, Two Knights",
        "icsbot": "Trencianske-Teplice Gambit, Two Knights "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 b5": [
    {
      "src": "eco_tsv",
      "eco": "C57",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 b5",
      "name": "Italian Game: Two Knights Defense, Ulvestad Variation",
      "scid": "C57h",
      "aliases": {
        "scid": "Two Knights: Ulvestad Variation",
        "ct": "Italian Game, Two Knights Defense",
        "chessGraph": "Ulvestad Variation, 2 Knights",
        "chronos": "two knights defence: Ulvestad variation",
        "icsbot": "Ulvestad Variation, 2 Knights "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 b5 6. Bf1 h6 7. Nxf7": [
    {
      "src": "eco_tsv",
      "eco": "C57",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 b5 6. Bf1 h6 7. Nxf7",
      "name": "Italian Game: Two Knights Defense, Ulvestad Variation, Kurkin Gambit",
      "aliases": {
        "ct": "Italian Game, Two Knights Defense",
        "chessGraph": "Kurkin Gambit, Two Knights",
        "icsbot": "Kurkin Gambit, Two Knights "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nxd5": [
    {
      "src": "scid",
      "eco": "C57",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nxd5",
      "name": "Two Knights: 4.Ng5 d5 5.exd5 Nxd5",
      "scid": "C57e"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nxd5 6. Nxf7 Kxf7 7. Qf3+ Ke6 8. Nc3 Ne7": [
    {
      "src": "scid",
      "eco": "C57",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nxd5 6. Nxf7 Kxf7 7. Qf3+ Ke6 8. Nc3 Ne7",
      "name": "Two Knights: Fegatello, Polerio Defence",
      "scid": "C57g",
      "aliases": {
        "chronos": "two knights defence: Fegatello attack, Polerio defence"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nd4 6. c3 b5 7. Bf1 Nxd5": [
    {
      "src": "scid",
      "eco": "C57",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nd4 6. c3 b5 7. Bf1 Nxd5",
      "name": "Two Knights: Fritz Variation, Main Line",
      "scid": "C57i"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nd4 6. c3 b5 7. Bf1 Nxd5 8. cxd4": [
    {
      "src": "scid",
      "eco": "C57",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nd4 6. c3 b5 7. Bf1 Nxd5 8. cxd4",
      "name": "Two Knights: Fritz, 8.cxd5",
      "scid": "C57j"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nd4 6. c3 b5 7. Bf1 Nxd5 8. Nxf7": [
    {
      "src": "scid",
      "eco": "C57",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nd4 6. c3 b5 7. Bf1 Nxd5 8. Nxf7",
      "name": "Two Knights: Fritz, 8.Nxf7",
      "scid": "C57j"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nd4 6. c3 b5 7. Bf1 Nxd5 8. Ne4 Qh4 9. Ng3 Bg4 10. f3 e4": [
    {
      "src": "scid",
      "eco": "C57",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nd4 6. c3 b5 7. Bf1 Nxd5 8. Ne4 Qh4 9. Ng3 Bg4 10. f3 e4",
      "name": "Two Knights: Fritz, Berliner Variation",
      "scid": "C57m"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nd4 6. c3 b5 7. Bf1 Nxd5 8. h4": [
    {
      "src": "scid",
      "eco": "C57",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nd4 6. c3 b5 7. Bf1 Nxd5 8. h4",
      "name": "Two Knights: Fritz, Paoli's 8.h4",
      "scid": "C57j"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nd4 6. c3 b5 7. Bf1 Nxd5 8. Ne4 Qh4 9. Ng3 Bb7": [
    {
      "src": "scid",
      "eco": "C57",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nd4 6. c3 b5 7. Bf1 Nxd5 8. Ne4 Qh4 9. Ng3 Bb7",
      "name": "Two Knights: Fritz, Radchenko Variation",
      "scid": "C57l"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 Bc5 5. Bxf7+ Ke7 6. Bb3": [
    {
      "src": "scid",
      "eco": "C57",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 Bc5 5. Bxf7+ Ke7 6. Bb3",
      "name": "Two Knights: Traxler, 5.Bxf7+ Ke7 6.Bb3",
      "scid": "C57d"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 Bc5 5. d4": [
    {
      "src": "scid",
      "eco": "C57",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 Bc5 5. d4",
      "name": "Two Knights: Traxler, 5.d4",
      "scid": "C57a"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 Bc5 5. Nxf7 Bxf2+ 6. Kf1": [
    {
      "src": "scid",
      "eco": "C57",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 Bc5 5. Nxf7 Bxf2+ 6. Kf1",
      "name": "Two Knights: Traxler, 5.Nxf7 & 6.Kf1",
      "scid": "C57c"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 Bc5 5. Nxf7 Bxf2+ 6. Kf1 Qe7 7. Nxh8 d5 8. exd5 Nd4": [
    {
      "src": "scid",
      "eco": "C57",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 Bc5 5. Nxf7 Bxf2+ 6. Kf1 Qe7 7. Nxh8 d5 8. exd5 Nd4",
      "name": "Two Knights: Traxler, 5.Nxf7 & 6.Kf1, 8...Nd4",
      "scid": "C57c"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 Bc5 5. Nxf7 Bxf2+ 6. Kf1 Qe7 7. Nxh8 d5 8. exd5 Bg4": [
    {
      "src": "scid",
      "eco": "C57",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 Bc5 5. Nxf7 Bxf2+ 6. Kf1 Qe7 7. Nxh8 d5 8. exd5 Bg4",
      "name": "Two Knights: Traxler, 5.Nxf7 & 6.Kf1, Beyer's 8...Bg4",
      "scid": "C57c"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 Bc5 5. Nxf7 Bxf2+ 6. Kf1 Qe7 7. Nxh8 d5 8. exd5 Nd4 9. d6": [
    {
      "src": "scid",
      "eco": "C57",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 Bc5 5. Nxf7 Bxf2+ 6. Kf1 Qe7 7. Nxh8 d5 8. exd5 Nd4 9. d6",
      "name": "Two Knights: Traxler, 5.Nxf7 & 6.Kf1, Menovsky Variation",
      "scid": "C57c"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 Bc5 5. Nxf7 Bxf2+ 6. Kf1 Qe7 7. Nxh8 d5 8. exd5 Nd4 9. h3": [
    {
      "src": "scid",
      "eco": "C57",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 Bc5 5. Nxf7 Bxf2+ 6. Kf1 Qe7 7. Nxh8 d5 8. exd5 Nd4 9. h3",
      "name": "Two Knights: Traxler, 5.Nxf7 & 6.Kf1, Palkin Variation",
      "scid": "C57c"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 Bc5 5. Nxf7 Bxf2+ 6. Kxf2": [
    {
      "src": "scid",
      "eco": "C57",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 Bc5 5. Nxf7 Bxf2+ 6. Kxf2",
      "name": "Two Knights: Traxler, 5.Nxf7 & 6.Kxf2",
      "scid": "C57b"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 Bc5 5. Bxf7+ Ke7 6. Bd5": [
    {
      "src": "scid",
      "eco": "C57",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 Bc5 5. Bxf7+ Ke7 6. Bd5",
      "name": "Two Knights: Traxler, Chigorin/Pithart Variation",
      "scid": "C57d"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Be2": [
    {
      "src": "eco_tsv",
      "eco": "C58",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Be2",
      "name": "Italian Game: Two Knights Defense",
      "scid": "C58h",
      "aliases": {
        "scid": "Two Knights: Morphy, 8.Be2",
        "eco_js": "Italian Game: Two Knights Defense, 7. dxc6 bxc6 8. Be2",
        "chessGraph": "C59",
        "chronos": "Two knights defence"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Qf3 cxb5": [
    {
      "src": "eco_tsv",
      "eco": "C58",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Qf3 cxb5",
      "name": "Italian Game: Two Knights Defense, Blackburne Variation",
      "scid": "C58f",
      "aliases": {
        "scid": "Two Knights: Morphy, Blackburne Variation",
        "chronos": "two knights defence: Blackburne variation"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Qf3 Rb8": [
    {
      "src": "eco_tsv",
      "eco": "C58",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Qf3 Rb8",
      "name": "Italian Game: Two Knights Defense, Colman Variation",
      "scid": "C58g",
      "aliases": {
        "scid": "Two Knights: Morphy, Colman Variation",
        "chessGraph": "Colman Variation, 2 Knights",
        "chronos": "two knights defence: Colman variation",
        "icsbot": "Colman Variation, 2 Knights "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. d3 h6 7. Nf3 e4 8. Qe2 Nxc4 9. dxc4 Be7": [
    {
      "src": "eco_tsv",
      "eco": "C58",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. d3 h6 7. Nf3 e4 8. Qe2 Nxc4 9. dxc4 Be7",
      "name": "Italian Game: Two Knights Defense, Maróczy Variation",
      "scid": "C58c",
      "aliases": {
        "scid": "Two Knights: Morphy, Maroczy Variation",
        "eco_js": "Italian Game: Two Knights Defense, Maroczy Variation",
        "chronos": "two knights defence: Maroczy variation"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Qf3 Qc7 9. Bd3": [
    {
      "src": "eco_tsv",
      "eco": "C58",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Qf3 Qc7 9. Bd3",
      "name": "Italian Game: Two Knights Defense, Paoli Variation",
      "scid": "C58f",
      "aliases": {
        "scid": "Two Knights: Morphy, Paoli Variation",
        "chronos": "two knights defence: Paoli variation"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5": [
    {
      "src": "eco_tsv",
      "eco": "C58",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5",
      "name": "Italian Game: Two Knights Defense, Polerio Defense",
      "scid": "C58a",
      "aliases": {
        "scid": "Two Knights: Morphy Variation (5...Na5)",
        "ct": "Italian Game, Two Knights Defense",
        "chessGraph": "Polerio Defense, Two Knights; C58",
        "chronos": "two knights defence",
        "icsbot": "Polerio Defense, Two Knights; C58 "
      },
      "isEcoRoot": true
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+": [
    {
      "src": "eco_tsv",
      "eco": "C58",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+",
      "name": "Italian Game: Two Knights Defense, Polerio Defense, Bishop Check Line",
      "scid": "C58d",
      "aliases": {
        "scid": "Two Knights: Morphy, Polerio (6.Bb5+)",
        "ct": "Italian Game, Two Knights Defense",
        "chronos": "Two knights defence"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Qf3": [
    {
      "src": "eco_tsv",
      "eco": "C58",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Qf3",
      "name": "Italian Game: Two Knights Defense, Polerio Defense, Bogoljubow Variation",
      "scid": "C58f",
      "aliases": {
        "scid": "Two Knights: Morphy, Bogoljubow Variation",
        "ct": "Italian Game, Two Knights Defense",
        "chessGraph": "Bogoljubow Variation, Two Knights",
        "chronos": "two knights defence: Bogolyubov variation",
        "icsbot": "Bogoljubow Variation, Two Knights "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. d3": [
    {
      "src": "eco_tsv",
      "eco": "C58",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. d3",
      "name": "Italian Game: Two Knights Defense, Polerio Defense, Kieseritzky Variation",
      "scid": "C58b",
      "aliases": {
        "scid": "Two Knights: Morphy, Kieseritsky Variation",
        "ct": "Italian Game, Two Knights Defense",
        "chessGraph": "Kieseritzky; Morphy Var, 2 Knights",
        "chronos": "two knights defence: Kieseritsky variation",
        "icsbot": "Kieseritzky; Morphy Var, 2 Knights "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. d3 h6 7. Nf3 e4 8. Qe2 Nxc4 9. dxc4 Bc5 10. Nfd2": [
    {
      "src": "eco_tsv",
      "eco": "C58",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. d3 h6 7. Nf3 e4 8. Qe2 Nxc4 9. dxc4 Bc5 10. Nfd2",
      "name": "Italian Game: Two Knights Defense, Polerio Defense, Yankovich Variation",
      "scid": "C58c",
      "aliases": {
        "scid": "Two Knights: Morphy, Yankovich Variation",
        "ct": "Italian Game, Two Knights Defense",
        "chessGraph": "Yankovich Variation, Two Knights",
        "chronos": "two knights defence: Yankovich variation",
        "icsbot": "Yankovich Variation, Two Knights "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. d3 h6 7. Nf3 e4 8. Qe2": [
    {
      "src": "scid",
      "eco": "C58",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. d3 h6 7. Nf3 e4 8. Qe2",
      "name": "Two Knights: Morphy, Kieseritsky Variation, 6...h6 7.Nf3 e4 8.Qe2",
      "scid": "C58c"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ Bd7": [
    {
      "src": "scid",
      "eco": "C58",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ Bd7",
      "name": "Two Knights: Morphy, Polerio, 6...Bd7",
      "scid": "C58d"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6": [
    {
      "src": "scid",
      "eco": "C58",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6",
      "name": "Two Knights: Morphy, Polerio, 6...c6",
      "scid": "C58e"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Be2 h6 9. Nf3 e4 10. Ne5 Bd6 11. d4 Qc7 12. Bd2": [
    {
      "src": "eco_tsv",
      "eco": "C59",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Be2 h6 9. Nf3 e4 10. Ne5 Bd6 11. d4 Qc7 12. Bd2",
      "name": "Italian Game: Two Knights Defense, Knorre Variation",
      "scid": "C59j",
      "aliases": {
        "scid": "Two Knights: Main Line, Knorre Variation",
        "chronos": "two knights defence: Knorre variation"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Be2 h6 9. Nf3 e4 10. Ne5 Qc7": [
    {
      "src": "eco_tsv",
      "eco": "C59",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Be2 h6 9. Nf3 e4 10. Ne5 Qc7",
      "name": "Italian Game: Two Knights Defense, Polerio Defense, Göring Variation",
      "scid": "C59e",
      "aliases": {
        "scid": "Two Knights: Morphy, Goering Variation",
        "eco_js": "Italian Game: Two Knights Defense, Polerio Defense, Goering Variation",
        "ct": "Italian Game, Two Knights Defense",
        "chronos": "two knights defence: Goering variation"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Be2 h6": [
    {
      "src": "eco_tsv",
      "eco": "C59",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Be2 h6",
      "name": "Italian Game: Two Knights Defense, Polerio Defense, Suhle Defense",
      "scid": "C59a",
      "aliases": {
        "scid": "Two Knights: Morphy, 8.Be2 h6",
        "ct": "Italian Game, Two Knights Defense",
        "chessGraph": "Suhle Defense, Two Knights",
        "chronos": "Two knights defence",
        "icsbot": "Suhle Defense, Two Knights "
      },
      "isEcoRoot": true
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Be2 h6 9. Nh3": [
    {
      "src": "eco_tsv",
      "eco": "C59",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Be2 h6 9. Nh3",
      "name": "Italian Game: Two Knights Defense, Steinitz Variation",
      "scid": "C59b",
      "aliases": {
        "scid": "Two Knights: Morphy, Steinitz Variation",
        "chronos": "two knights defence: Steinitz variation"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Be2 h6 9. Nf3 e4 10. Ne5 Bd6": [
    {
      "src": "scid",
      "eco": "C59",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Be2 h6 9. Nf3 e4 10. Ne5 Bd6",
      "name": "Two Knights: Main Line 10...Bd6",
      "scid": "C59g"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Be2 h6 9. Nf3 e4 10. Ne5 Bd6 11. d4": [
    {
      "src": "scid",
      "eco": "C59",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Be2 h6 9. Nf3 e4 10. Ne5 Bd6 11. d4",
      "name": "Two Knights: Main Line, 11.d4",
      "scid": "C59j"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Be2 h6 9. Nf3 e4 10. Ne5 Bd6 11. d4 exd3": [
    {
      "src": "scid",
      "eco": "C59",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Be2 h6 9. Nf3 e4 10. Ne5 Bd6 11. d4 exd3",
      "name": "Two Knights: Main Line, 11.d4 exd3",
      "scid": "C59k"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Be2 h6 9. Nf3 e4 10. Ne5 Bd6 11. d4 exd3 12. Nxd3 Qc7": [
    {
      "src": "scid",
      "eco": "C59",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Be2 h6 9. Nf3 e4 10. Ne5 Bd6 11. d4 exd3 12. Nxd3 Qc7",
      "name": "Two Knights: Main Line, 11.d4 exd3 12.Nxd3 Qc7",
      "scid": "C59k"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Be2 h6 9. Nf3 e4 10. Ne5 Bd6 11. d4 Qc7": [
    {
      "src": "scid",
      "eco": "C59",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Be2 h6 9. Nf3 e4 10. Ne5 Bd6 11. d4 Qc7",
      "name": "Two Knights: Main Line, 11.d4 Qc7",
      "scid": "C59j"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Be2 h6 9. Nf3 e4 10. Ne5 Bd6 11. d4 exd3 12. Nxd3 Qc7 13. b3": [
    {
      "src": "scid",
      "eco": "C59",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Be2 h6 9. Nf3 e4 10. Ne5 Bd6 11. d4 exd3 12. Nxd3 Qc7 13. b3",
      "name": "Two Knights: Main Line, 11.d4, Honfi Variation",
      "scid": "C59l"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Be2 h6 9. Nf3 e4 10. Ne5 Bd6 11. f4": [
    {
      "src": "scid",
      "eco": "C59",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Be2 h6 9. Nf3 e4 10. Ne5 Bd6 11. f4",
      "name": "Two Knights: Main Line, 11.f4",
      "scid": "C59h"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Be2 h6 9. Nf3 e4 10. Ne5 Bd6 11. f4 exf3": [
    {
      "src": "scid",
      "eco": "C59",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Be2 h6 9. Nf3 e4 10. Ne5 Bd6 11. f4 exf3",
      "name": "Two Knights: Main Line, 11.f4 exf3",
      "scid": "C59i"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Be2 h6 9. Nf3 e4 10. Ne5 Qd4": [
    {
      "src": "scid",
      "eco": "C59",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Be2 h6 9. Nf3 e4 10. Ne5 Qd4",
      "name": "Two Knights: Morphy, Geller Variation",
      "scid": "C59f"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Be2 h6 9. Nf3": [
    {
      "src": "scid",
      "eco": "C59",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Be2 h6 9. Nf3",
      "name": "Two Knights: Morphy, Main Line 9.Nf3",
      "scid": "C59c"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Be2 h6 9. Nf3 e4": [
    {
      "src": "scid",
      "eco": "C59",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Be2 h6 9. Nf3 e4",
      "name": "Two Knights: Morphy, Main Line 9.Nf3 e4",
      "scid": "C59c"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Be2 h6 9. Nf3 e4 10. Ne5": [
    {
      "src": "scid",
      "eco": "C59",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Be2 h6 9. Nf3 e4 10. Ne5",
      "name": "Two Knights: Morphy, Main Line 9.Nf3 e4 10.Ne5",
      "scid": "C59c",
      "aliases": {
        "chessGraph": "Goering Variation, Two Knights",
        "icsbot": "Goering Variation, Two Knights "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Be2 h6 9. Nf3 e4 10. Ne5 Bc5": [
    {
      "src": "scid",
      "eco": "C59",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Be2 h6 9. Nf3 e4 10. Ne5 Bc5",
      "name": "Two Knights: Morphy, Steiner Variation",
      "scid": "C59d"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5": [
    {
      "src": "eco_tsv",
      "eco": "C60",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5",
      "name": "Ruy Lopez",
      "scid": "C60a",
      "aliases": {
        "scid": "Spanish (Ruy Lopez)",
        "ct": "Spanish Game, General",
        "chessGraph": "Ruy Lopez; Spanish Opening; C60",
        "chronos": "Ruy Lopez (Spanish opening)",
        "icsbot": "Ruy Lopez; Spanish Opening; C60 "
      },
      "isEcoRoot": true
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 Bb4": [
    {
      "src": "eco_tsv",
      "eco": "C60",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Bb4",
      "name": "Ruy Lopez: Alapin Defense",
      "scid": "C60h",
      "aliases": {
        "scid": "Spanish: Alapin Variation",
        "ct": "Spanish Game, Alapin Defense",
        "chessGraph": "Alapin Defense, Ruy Lopez",
        "icsbot": "Alapin Defense, Ruy Lopez "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 Bb4 4. c3 Ba5 5. Bxc6 dxc6": [
    {
      "src": "eco_tsv",
      "eco": "C60",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Bb4 4. c3 Ba5 5. Bxc6 dxc6",
      "name": "Ruy Lopez: Alapin Defense, Alapin Gambit",
      "aliases": {
        "ct": "Spanish Game, Alapin Defense",
        "chessGraph": "Alapin Gambit, Ruy Lopez",
        "icsbot": "Alapin Gambit, Ruy Lopez "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 g5": [
    {
      "src": "eco_tsv",
      "eco": "C60",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 g5",
      "name": "Ruy Lopez: Brentano Gambit",
      "scid": "C60g",
      "aliases": {
        "scid": "Spanish: Brentano Variation",
        "ct": "Spanish Game, Brentano Gambit",
        "chessGraph": "Brentano Defense, Ruy Lopez",
        "chronos": "Ruy Lopez: Brentano defence",
        "icsbot": "Brentano Defense, Ruy Lopez "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a5": [
    {
      "src": "eco_tsv",
      "eco": "C60",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a5",
      "name": "Ruy Lopez: Bulgarian Variation",
      "scid": "C60b",
      "aliases": {
        "scid": "Spanish: 3...a5",
        "ct": "Spanish Game, Bulgarian Variation",
        "chessGraph": "Bulgarian Variation, Ruy Lopez",
        "icsbot": "Bulgarian Variation, Ruy Lopez "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7": [
    {
      "src": "eco_tsv",
      "eco": "C60",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7",
      "name": "Ruy Lopez: Cozio Defense",
      "scid": "C60o",
      "aliases": {
        "scid": "Spanish: Cozio Defence",
        "ct": "Spanish Game, Cozio Defense",
        "chessGraph": "Cozio Defense, Ruy Lopez",
        "icsbot": "Cozio Defense, Ruy Lopez "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7 4. Nc3 g6": [
    {
      "src": "eco_tsv",
      "eco": "C60",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7 4. Nc3 g6",
      "name": "Ruy Lopez: Cozio Defense, Paulsen Variation",
      "scid": "C60q",
      "aliases": {
        "scid": "Spanish: Cozio, Paulsen Variation",
        "ct": "Spanish Game, Cozio Defense",
        "chessGraph": "Paulsen Variation, Cozio Defense, Ruy Lopez",
        "icsbot": "Paulsen Variation, Cozio Defense, Ruy Lopez "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 g6 4. d4 exd4 5. Nxd4 Bg7 6. Be3 Nge7 7. Nc3 O-O 8. Qd2 d5": [
    {
      "src": "eco_tsv",
      "eco": "C60",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 g6 4. d4 exd4 5. Nxd4 Bg7 6. Be3 Nge7 7. Nc3 O-O 8. Qd2 d5",
      "name": "Ruy Lopez: Cozio Defense, Tartakower Gambit",
      "aliases": {
        "ct": "Spanish Game, Cozio Defense",
        "chessGraph": "Tartakower Gambit, Ruy Lopez",
        "icsbot": "Tartakower Gambit, Ruy Lopez "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 g6": [
    {
      "src": "eco_tsv",
      "eco": "C60",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 g6",
      "name": "Ruy Lopez: Fianchetto Defense",
      "scid": "C60j",
      "aliases": {
        "scid": "Spanish: Fianchetto (Smyslov) Defence",
        "ct": "Spanish Game, Fianchetto Defense",
        "chessGraph": "Barnes; Smyslov; Fianchetto Var, Ruy",
        "chronos": "Ruy Lopez: fianchetto (Smyslov/Barnes) defence",
        "icsbot": "Barnes; Smyslov; Fianchetto Var, Ruy "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 g6 4. c3 f5": [
    {
      "src": "eco_tsv",
      "eco": "C60",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 g6 4. c3 f5",
      "name": "Ruy Lopez: Fianchetto Defense, Kevitz Gambit",
      "aliases": {
        "eco_js": "Spanish Opening: Fianchetto Defense, Kevitz Gambit",
        "ct": "Spanish Opening, Fianchetto Devfense"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 Be7": [
    {
      "src": "eco_tsv",
      "eco": "C60",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Be7",
      "name": "Ruy Lopez: Lucena Variation",
      "scid": "C60e",
      "aliases": {
        "scid": "Spanish: Lucena Defence",
        "ct": "Spanish Game, Lucena Variation",
        "chessGraph": "Lucena Defense, Ruy Lopez",
        "chronos": "Ruy Lopez: Lucena defence",
        "icsbot": "Lucena Defense, Ruy Lopez "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 f6": [
    {
      "src": "eco_tsv",
      "eco": "C60",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 f6",
      "name": "Ruy Lopez: Nürnberg Variation",
      "scid": "C60c",
      "aliases": {
        "scid": "Spanish: Nuernberg Variation",
        "eco_js": "Ruy Lopez: Nuernberg Variation",
        "chessGraph": "Nuremberg Defense, Ruy Lopez",
        "icsbot": "Nuremberg Defense, Ruy Lopez "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 Na5": [
    {
      "src": "eco_tsv",
      "eco": "C60",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Na5",
      "name": "Ruy Lopez: Pollock Defense",
      "scid": "C60d",
      "aliases": {
        "scid": "Spanish: Pollock Defence"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nb8": [
    {
      "src": "eco_tsv",
      "eco": "C60",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nb8",
      "name": "Ruy Lopez: Retreat Variation",
      "aliases": {
        "ct": "Spanish Game, Retreat Variation"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 b6": [
    {
      "src": "eco_tsv",
      "eco": "C60",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 b6",
      "name": "Ruy Lopez: Rotary-Albany Gambit",
      "aliases": {
        "ct": "Spanish Game, Rotary-Albany  Gambit",
        "chessGraph": "Rotary-Albany Gambit, Ruy Lopez",
        "icsbot": "Rotary-Albany Gambit, Ruy Lopez "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 d5": [
    {
      "src": "eco_tsv",
      "eco": "C60",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 d5",
      "name": "Ruy Lopez: Spanish Countergambit",
      "scid": "C60a",
      "aliases": {
        "scid": "Spanish: Spanish Countergambit",
        "ct": "Spanish Game, Spanish Countergambit",
        "chessGraph": "Sawyer's Gambit, Ruy Lopez; Spanish Countergambit",
        "icsbot": "Sawyer's Gambit, Ruy Lopez; Spanish Countergambit "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 d5 4. Nxe5 Qg5 5. O-O": [
    {
      "src": "eco_tsv",
      "eco": "C60",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 d5 4. Nxe5 Qg5 5. O-O",
      "name": "Ruy Lopez: Spanish Countergambit, Harding Countergambit, Fricke Gambit",
      "aliases": {
        "ct": "Spanish Game, Spanish Countergambit",
        "chessGraph": "Fricke Gambit, Ruy Lopez",
        "icsbot": "Fricke Gambit, Ruy Lopez "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 d5 4. Nxe5 Qg5 5. Nxc6": [
    {
      "src": "eco_tsv",
      "eco": "C60",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 d5 4. Nxe5 Qg5 5. Nxc6",
      "name": "Ruy Lopez: Spanish Countergambit, Harding Gambit",
      "aliases": {
        "ct": "Spanish Game, Spanish Countergambit",
        "chessGraph": "Harding Gambit, Ruy Lopez",
        "icsbot": "Harding Gambit, Ruy Lopez "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 Qe7": [
    {
      "src": "eco_tsv",
      "eco": "C60",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Qe7",
      "name": "Ruy Lopez: Vinogradov Variation",
      "scid": "C60f",
      "aliases": {
        "scid": "Spanish: Vinogradov Variation",
        "ct": "Spanish Game, Vinogradov Variation",
        "chessGraph": "Vinogradov Var, Ruy Lopez",
        "icsbot": "Vinogradov Var, Ruy Lopez "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 Bb4 4. c3": [
    {
      "src": "scid",
      "eco": "C60",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Bb4 4. c3",
      "name": "Spanish: Alapin, 4.c3",
      "scid": "C60i"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7 4. Nc3": [
    {
      "src": "scid",
      "eco": "C60",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7 4. Nc3",
      "name": "Spanish: Cozio, 4.Nc3",
      "scid": "C60p"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7 4. c3": [
    {
      "src": "scid",
      "eco": "C60",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7 4. c3",
      "name": "Spanish: Cozio, 4.O-O",
      "scid": "C60r"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7 4. O-O": [
    {
      "src": "scid",
      "eco": "C60",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7 4. O-O",
      "name": "Spanish: Cozio, 4.O-O",
      "scid": "C60s"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7 4. O-O g6": [
    {
      "src": "scid",
      "eco": "C60",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7 4. O-O g6",
      "name": "Spanish: Cozio, 4.O-O g6",
      "scid": "C60t"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7 4. O-O g6 5. c3": [
    {
      "src": "scid",
      "eco": "C60",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nge7 4. O-O g6 5. c3",
      "name": "Spanish: Cozio, 4.O-O g6",
      "scid": "C60u"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 g6 4. c3": [
    {
      "src": "scid",
      "eco": "C60",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 g6 4. c3",
      "name": "Spanish: Fianchetto, 4.c3",
      "scid": "C60n"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 g6 4. d4": [
    {
      "src": "scid",
      "eco": "C60",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 g6 4. d4",
      "name": "Spanish: Fianchetto, 4.d4",
      "scid": "C60l"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 g6 4. d4 exd4 5. Bg5": [
    {
      "src": "scid",
      "eco": "C60",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 g6 4. d4 exd4 5. Bg5",
      "name": "Spanish: Fianchetto, 4.d4 exd4 5.Bg5",
      "scid": "C60m"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 g6 4. O-O": [
    {
      "src": "scid",
      "eco": "C60",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 g6 4. O-O",
      "name": "Spanish: Fianchetto, 4.O-O",
      "scid": "C60k"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nd4": [
    {
      "src": "eco_tsv",
      "eco": "C61",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nd4",
      "name": "Ruy Lopez: Bird Variation",
      "scid": "C61a",
      "aliases": {
        "scid": "Spanish: Bird's Defence",
        "ct": "Spanish Game, Bird Variation",
        "chessGraph": "Bird Defense, Ruy Lopez; C61",
        "chronos": "Ruy Lopez: Bird's defence",
        "icsbot": "Bird Defense, Ruy Lopez; C61 "
      },
      "isEcoRoot": true
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nd4 4. Nxd4 exd4 5. O-O Ne7": [
    {
      "src": "eco_tsv",
      "eco": "C61",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nd4 4. Nxd4 exd4 5. O-O Ne7",
      "name": "Ruy Lopez: Bird Variation, Paulsen Variation",
      "scid": "C61f",
      "aliases": {
        "scid": "Spanish: Bird's, Paulsen Variation",
        "ct": "Spanish Game, Bird Variation",
        "chessGraph": "Paulsen Variation, Ruy Lopez",
        "chronos": "Ruy Lopez: Bird's defence, Paulsen variation",
        "icsbot": "Paulsen Variation, Ruy Lopez "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nd4 4. Bc4": [
    {
      "src": "scid",
      "eco": "C61",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nd4 4. Bc4",
      "name": "Spanish: Bird's, 4.Bc4",
      "scid": "C61b"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nd4 4. Nxd4": [
    {
      "src": "scid",
      "eco": "C61",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nd4 4. Nxd4",
      "name": "Spanish: Bird's, 4.Nxd4",
      "scid": "C61c"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nd4 4. Nxd4 exd4": [
    {
      "src": "scid",
      "eco": "C61",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nd4 4. Nxd4 exd4",
      "name": "Spanish: Bird's, 4.Nxd4 exd4",
      "scid": "C61c"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nd4 4. Nxd4 exd4 5. Bc4": [
    {
      "src": "scid",
      "eco": "C61",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nd4 4. Nxd4 exd4 5. Bc4",
      "name": "Spanish: Bird's, 5.Bc4",
      "scid": "C61e"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nd4 4. Nxd4 exd4 5. d3": [
    {
      "src": "scid",
      "eco": "C61",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nd4 4. Nxd4 exd4 5. d3",
      "name": "Spanish: Bird's, 5.d3",
      "scid": "C61d"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nd4 4. Nxd4 exd4 5. O-O": [
    {
      "src": "scid",
      "eco": "C61",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nd4 4. Nxd4 exd4 5. O-O",
      "name": "Spanish: Bird's, 5.O-O",
      "scid": "C61f"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nd4 4. Nxd4 exd4 5. O-O Bc5": [
    {
      "src": "scid",
      "eco": "C61",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nd4 4. Nxd4 exd4 5. O-O Bc5",
      "name": "Spanish: Bird's, 5.O-O Bc5",
      "scid": "C61i"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nd4 4. Nxd4 exd4 5. O-O Bc5 6. d3": [
    {
      "src": "scid",
      "eco": "C61",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nd4 4. Nxd4 exd4 5. O-O Bc5 6. d3",
      "name": "Spanish: Bird's, 5.O-O Bc5 6.d3",
      "scid": "C61j"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nd4 4. Nxd4 exd4 5. O-O Bc5 6. d3 c6": [
    {
      "src": "scid",
      "eco": "C61",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nd4 4. Nxd4 exd4 5. O-O Bc5 6. d3 c6",
      "name": "Spanish: Bird's, 5.O-O Bc5 6.d3 c6",
      "scid": "C61k"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nd4 4. Nxd4 exd4 5. O-O Bc5 6. d3 c6 7. Bc4": [
    {
      "src": "scid",
      "eco": "C61",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nd4 4. Nxd4 exd4 5. O-O Bc5 6. d3 c6 7. Bc4",
      "name": "Spanish: Bird's, 5.O-O Bc5 6.d3 c6 7.Bc4",
      "scid": "C61l"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nd4 4. Nxd4 exd4 5. O-O Bc5 6. d3 c6 7. Bc4 d5": [
    {
      "src": "scid",
      "eco": "C61",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nd4 4. Nxd4 exd4 5. O-O Bc5 6. d3 c6 7. Bc4 d5",
      "name": "Spanish: Bird's, 5.O-O Bc5 6.d3 c6 7.Bc4 d5",
      "scid": "C61m"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nd4 4. Nxd4 exd4 5. O-O c6": [
    {
      "src": "scid",
      "eco": "C61",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nd4 4. Nxd4 exd4 5. O-O c6",
      "name": "Spanish: Bird's, 5.O-O c6",
      "scid": "C61g"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nd4 4. Nxd4 exd4 5. O-O c6 6. Bc4": [
    {
      "src": "scid",
      "eco": "C61",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nd4 4. Nxd4 exd4 5. O-O c6 6. Bc4",
      "name": "Spanish: Bird's, 5.O-O c6 6.Bc4",
      "scid": "C61h"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. d4 Bd7 5. c4": [
    {
      "src": "eco_tsv",
      "eco": "C62",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. d4 Bd7 5. c4",
      "name": "Ruy Lopez: Old Steinitz Defense, Semi-Duras Variation",
      "scid": "C62",
      "aliases": {
        "scid": "Spanish: Old Steinitz, Semi-Duras Variation",
        "eco_js": "Ruy Lopez: Old Steinitz Defense: Semi-Duras Variation",
        "chronos": "Ruy Lopez: old Steinitz defence, semi-Duras variation"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 d6": [
    {
      "src": "eco_tsv",
      "eco": "C62",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 d6",
      "name": "Ruy Lopez: Steinitz Defense",
      "scid": "C62",
      "aliases": {
        "scid": "Spanish: Old Steinitz",
        "ct": "Spanish Game, Steinitz Defense",
        "chessGraph": "Steinitz Defense, Ruy Lopez; C62",
        "chronos": "Ruy Lopez: old Steinitz defence",
        "icsbot": "Steinitz Defense, Ruy Lopez; C62 "
      },
      "isEcoRoot": true
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. d4 exd4 5. O-O": [
    {
      "src": "eco_tsv",
      "eco": "C62",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. d4 exd4 5. O-O",
      "name": "Ruy Lopez: Steinitz Defense, Center Gambit",
      "aliases": {
        "ct": "Spanish Game, Steinitz Defense",
        "chessGraph": "Center Gambit, Ruy Lopez",
        "icsbot": "Center Gambit, Ruy Lopez "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. d4 Bd7 5. Nc3 Nf6 6. Bxc6": [
    {
      "src": "eco_tsv",
      "eco": "C62",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. d4 Bd7 5. Nc3 Nf6 6. Bxc6",
      "name": "Ruy Lopez: Steinitz Defense, Nimzowitsch Attack",
      "scid": "C62",
      "aliases": {
        "scid": "Spanish: Old Steinitz, Nimzowitsch Attack",
        "ct": "Spanish Game, Steinitz Defense",
        "chessGraph": "Nimzovich Attack, Ruy Lopez",
        "chronos": "Ruy Lopez: old Steinitz defence, Nimzovich attack",
        "icsbot": "Nimzovich Attack, Ruy Lopez "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. Bxc6+": [
    {
      "src": "scid",
      "eco": "C62",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. Bxc6+",
      "name": "Spanish: Old Steinitz, 4.Bxc6+",
      "scid": "C62"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. c3": [
    {
      "src": "scid",
      "eco": "C62",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. c3",
      "name": "Spanish: Old Steinitz, 4.c3",
      "scid": "C62"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. d4": [
    {
      "src": "scid",
      "eco": "C62",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. d4",
      "name": "Spanish: Old Steinitz, 4.d4",
      "scid": "C62"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. d4 Bd7": [
    {
      "src": "scid",
      "eco": "C62",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. d4 Bd7",
      "name": "Spanish: Old Steinitz, 4.d4 Bd7",
      "scid": "C62"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. d4 Bd7 5. Nc3": [
    {
      "src": "scid",
      "eco": "C62",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. d4 Bd7 5. Nc3",
      "name": "Spanish: Old Steinitz, 4.d4 Bd7 5.Nc3",
      "scid": "C62"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. d4 exd4": [
    {
      "src": "scid",
      "eco": "C62",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. d4 exd4",
      "name": "Spanish: Old Steinitz, 4.d4 exd4",
      "scid": "C62"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. d4 exd4 5. Nxd4": [
    {
      "src": "scid",
      "eco": "C62",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. d4 exd4 5. Nxd4",
      "name": "Spanish: Old Steinitz, 4.d4 exd4 5.Nxd4",
      "scid": "C62"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. d4 exd4 5. Qxd4": [
    {
      "src": "scid",
      "eco": "C62",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. d4 exd4 5. Qxd4",
      "name": "Spanish: Old Steinitz, 4.d4 exd4 5.Qxd4",
      "scid": "C62"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. O-O": [
    {
      "src": "scid",
      "eco": "C62",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. O-O",
      "name": "Spanish: Old Steinitz, 4.O-O",
      "scid": "C62"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 f5": [
    {
      "src": "eco_tsv",
      "eco": "C63",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 f5",
      "name": "Ruy Lopez: Schliemann Defense",
      "scid": "C63a",
      "aliases": {
        "scid": "Spanish: Schliemann (Jaenisch)",
        "ct": "Spanish Game, Schliemann Defense",
        "chessGraph": "Schliemann; Jaenisch Var, Ruy Lopez; C63",
        "icsbot": "Schliemann; Jaenisch Var, Ruy Lopez; C63 "
      },
      "isEcoRoot": true
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 fxe4 5. Nxe4 d5 6. Nxe5 dxe4 7. Nxc6 Qg5": [
    {
      "src": "eco_tsv",
      "eco": "C63",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 fxe4 5. Nxe4 d5 6. Nxe5 dxe4 7. Nxc6 Qg5",
      "name": "Ruy Lopez: Schliemann Defense, Classical Variation",
      "scid": "C63u",
      "aliases": {
        "scid": "Spanish: Schliemann, 4.Nc3 fxe4 5.Nxe4 d5 6.Nxe5 dxe4 7.Nxc6 Qg5",
        "ct": "Spanish Game, Schliemann Defense"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3": [
    {
      "src": "eco_tsv",
      "eco": "C63",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3",
      "name": "Ruy Lopez: Schliemann Defense, Dyckhoff Variation",
      "scid": "C63i",
      "aliases": {
        "scid": "Spanish: Schliemann, 4.Nc3",
        "ct": "Spanish Game, Schliemann Defense",
        "chessGraph": "Berger (Dyckhoff) Variation, Ruy Lopez",
        "chronos": "Ruy Lopez: Schliemann defence, Berger variation",
        "icsbot": "Berger (Dyckhoff) Variation, Ruy Lopez "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Bxc6": [
    {
      "src": "eco_tsv",
      "eco": "C63",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Bxc6",
      "name": "Ruy Lopez: Schliemann Defense, Exchange Variation",
      "scid": "C63g",
      "aliases": {
        "scid": "Spanish: Schliemann, 4.Bxc6",
        "ct": "Spanish Game, Schliemann Defense",
        "chessGraph": "Exchange Variation, Schliemann Ruy Lopez",
        "icsbot": "Exchange Variation, Schliemann Ruy Lopez "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. exf5": [
    {
      "src": "eco_tsv",
      "eco": "C63",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. exf5",
      "name": "Ruy Lopez: Schliemann Defense, Jaenisch Gambit Accepted",
      "scid": "C63b",
      "aliases": {
        "scid": "Spanish: Schliemann, 4.exf5",
        "ct": "Spanish Game, Schleimann Defense",
        "chessGraph": "Jaenisch Gambit Accepted, Ruy Lopez",
        "icsbot": "Jaenisch Gambit Accepted, Ruy Lopez "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 fxe4 5. Nxe4 Be7": [
    {
      "src": "eco_tsv",
      "eco": "C63",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 fxe4 5. Nxe4 Be7",
      "name": "Ruy Lopez: Schliemann Defense, Kostić Defense",
      "aliases": {
        "eco_js": "Ruy Lopez: Schliemann Defense, Kostic Defense",
        "ct": "Spanish Game, Schliemann Defense",
        "chessGraph": "Kostic Defense, Ruy Lopez",
        "icsbot": "Kostic Defense, Ruy Lopez "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 fxe4 5. Nxe4 d5 6. Nxe5 dxe4 7. Nxc6 Qd5": [
    {
      "src": "eco_tsv",
      "eco": "C63",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 fxe4 5. Nxe4 d5 6. Nxe5 dxe4 7. Nxc6 Qd5",
      "name": "Ruy Lopez: Schliemann Defense, Möhring Variation",
      "scid": "C63t",
      "aliases": {
        "scid": "Spanish: Schliemann, 4.Nc3 fxe4 5.Nxe4 d5 6.Nxe5 dxe4 7.Nxc6 Qd5",
        "eco_js": "Ruy Lopez: Schliemann Defense, Moehring Variation",
        "ct": "Spanish Game, Schliemann Defense",
        "chessGraph": "Moehring Variation, Ruy Lopez",
        "icsbot": "Moehring Variation, Ruy Lopez "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. d4": [
    {
      "src": "eco_tsv",
      "eco": "C63",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. d4",
      "name": "Ruy Lopez: Schliemann Defense, Schönemann Attack",
      "scid": "C63c",
      "aliases": {
        "scid": "Spanish: Schliemann, 4.d4",
        "eco_js": "Ruy Lopez: Schliemann Defense, Schoenemann Attack",
        "ct": "Spanish Game, Schliemann Defense",
        "chessGraph": "Schoenemann Attack, Ruy Lopez",
        "icsbot": "Schoenemann Attack, Ruy Lopez "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 fxe4 5. Nxe4 Nf6": [
    {
      "src": "eco_tsv",
      "eco": "C63",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 fxe4 5. Nxe4 Nf6",
      "name": "Ruy Lopez: Schliemann Defense, Tartakower Variation",
      "scid": "C63o",
      "aliases": {
        "scid": "Spanish: Schliemann, 4.Nc3 fxe4 5.Nxe4 Nf6",
        "ct": "Spanish Game, Schliemann Defense",
        "chessGraph": "Tartakower Variation, Ruy Lopez",
        "icsbot": "Tartakower Variation, Ruy Lopez "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Bxc6 dxc6": [
    {
      "src": "scid",
      "eco": "C63",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Bxc6 dxc6",
      "name": "Spanish: Schliemann, 4.Bxc6 dxc6",
      "scid": "C63h"
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  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. d3": [
    {
      "src": "scid",
      "eco": "C63",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. d3",
      "name": "Spanish: Schliemann, 4.d3",
      "scid": "C63d"
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  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. d3 fxe4": [
    {
      "src": "scid",
      "eco": "C63",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. d3 fxe4",
      "name": "Spanish: Schliemann, 4.d3 fxe4",
      "scid": "C63e"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. d3 fxe4 5. dxe4 Nf6 6. O-O": [
    {
      "src": "scid",
      "eco": "C63",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. d3 fxe4 5. dxe4 Nf6 6. O-O",
      "name": "Spanish: Schliemann, 4.d3 fxe4 5.dxe4 Nf6 6.O-O",
      "scid": "C63f"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 fxe4": [
    {
      "src": "scid",
      "eco": "C63",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 fxe4",
      "name": "Spanish: Schliemann, 4.Nc3 fxe4",
      "scid": "C63n"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 fxe4 5. Nxe4 d5": [
    {
      "src": "scid",
      "eco": "C63",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 fxe4 5. Nxe4 d5",
      "name": "Spanish: Schliemann, 4.Nc3 fxe4 5.Nxe4 d5",
      "scid": "C63r"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 fxe4 5. Nxe4 d5 6. Nxe5": [
    {
      "src": "scid",
      "eco": "C63",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 fxe4 5. Nxe4 d5 6. Nxe5",
      "name": "Spanish: Schliemann, 4.Nc3 fxe4 5.Nxe4 d5 6.Nxe5",
      "scid": "C63s"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 fxe4 5. Nxe4 Nf6 6. Nxf6+": [
    {
      "src": "scid",
      "eco": "C63",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 fxe4 5. Nxe4 Nf6 6. Nxf6+",
      "name": "Spanish: Schliemann, 4.Nc3 fxe4 5.Nxe4 Nf6 6.Nxf6+",
      "scid": "C63q"
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  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 fxe4 5. Nxe4 Nf6 6. Qe2": [
    {
      "src": "scid",
      "eco": "C63",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 fxe4 5. Nxe4 Nf6 6. Qe2",
      "name": "Spanish: Schliemann, 4.Nc3 fxe4 5.Nxe4 Nf6 6.Qe2",
      "scid": "C63p"
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  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 Nd4": [
    {
      "src": "scid",
      "eco": "C63",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 Nd4",
      "name": "Spanish: Schliemann, 4.Nc3 Nd4",
      "scid": "C63j"
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  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 Nd4 5. Ba4": [
    {
      "src": "scid",
      "eco": "C63",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 Nd4 5. Ba4",
      "name": "Spanish: Schliemann, 4.Nc3 Nd4 5.Ba4",
      "scid": "C63k"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 Nf6": [
    {
      "src": "scid",
      "eco": "C63",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 Nf6",
      "name": "Spanish: Schliemann, 4.Nc3 Nf6",
      "scid": "C63l"
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  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 Nf6 5. exf5": [
    {
      "src": "scid",
      "eco": "C63",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 Nf6 5. exf5",
      "name": "Spanish: Schliemann, 4.Nc3 Nf6 5.exf5",
      "scid": "C63m"
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  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Qe2": [
    {
      "src": "scid",
      "eco": "C63",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Qe2",
      "name": "Spanish: Schliemann, 4.Qe2",
      "scid": "C63a"
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  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Bc5 5. c3 O-O 6. d4 Bb6": [
    {
      "src": "eco_tsv",
      "eco": "C64",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Bc5 5. c3 O-O 6. d4 Bb6",
      "name": "Ruy Lopez: Classical Defense, Benelux Variation",
      "scid": "C65o",
      "aliases": {
        "scid": "Spanish: Berlin, Benelux Variation",
        "eco_js": "Ruy Lopez: Classical Defense: Benelux Variation",
        "chronos": "Ruy Lopez: classical defence, Benelux variation  "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. c3 Qe7": [
    {
      "src": "eco_tsv",
      "eco": "C64",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. c3 Qe7",
      "name": "Ruy Lopez: Classical Defense, Boden Variation",
      "scid": "C64b",
      "aliases": {
        "scid": "Spanish: Classical, Boden Variation",
        "eco_js": "Ruy Lopez: Classical Defense: Boden Variation",
        "chessGraph": "Boden Variation, Ruy Lopez",
        "icsbot": "Boden Variation, Ruy Lopez "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. O-O Nd4 5. b4": [
    {
      "src": "eco_tsv",
      "eco": "C64",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. O-O Nd4 5. b4",
      "name": "Ruy Lopez: Classical Defense, Zaitsev Variation",
      "scid": "C64q",
      "aliases": {
        "scid": "Spanish: Classical, Zaitsev Variation",
        "eco_js": "Ruy Lopez: Classical Defense: Zaitsev Variation",
        "chessGraph": "Zaitsev Variation, Ruy Lopez",
        "icsbot": "Zaitsev Variation, Ruy Lopez "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5": [
    {
      "src": "eco_tsv",
      "eco": "C64",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5",
      "name": "Ruy Lopez: Classical Variation",
      "scid": "C64a",
      "aliases": {
        "scid": "Spanish: Classical Defence",
        "ct": "Spanish Game, Classical Variation",
        "chessGraph": "Classical; Cordel Var, Ruy Lopez; C64",
        "chronos": "Ruy Lopez: classical (Cordel) defence",
        "icsbot": "Classical; Cordel Var, Ruy Lopez; C64 "
      },
      "isEcoRoot": true
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. c3": [
    {
      "src": "eco_tsv",
      "eco": "C64",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. c3",
      "name": "Ruy Lopez: Classical Variation, Central Variation",
      "scid": "C64b",
      "aliases": {
        "scid": "Spanish: Classical, 4.c3",
        "ct": "Spanish Game, Classical Variation",
        "chronos": "Ruy Lopez: classical defence, 4.c3"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. c3 Bb6": [
    {
      "src": "eco_tsv",
      "eco": "C64",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. c3 Bb6",
      "name": "Ruy Lopez: Classical Variation, Charousek Variation",
      "scid": "C64c",
      "aliases": {
        "scid": "Spanish: Classical, Charousek Variation",
        "ct": "Spanish Game, Classical Variation",
        "chessGraph": "Charousek Variation, Ruy Lopez",
        "chronos": "Ruy Lopez: classical defence, Charousek variation",
        "icsbot": "Charousek Variation, Ruy Lopez "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. c3 f5": [
    {
      "src": "eco_tsv",
      "eco": "C64",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. c3 f5",
      "name": "Ruy Lopez: Classical Variation, Cordel Gambit",
      "scid": "C64f",
      "aliases": {
        "scid": "Spanish: Classical, Cordel Gambit",
        "ct": "Spanish Game, Classical Variation",
        "chessGraph": "Cordel Gambit, Ruy Lopez",
        "chronos": "Ruy Lopez: Cordel gambit",
        "icsbot": "Cordel Gambit, Ruy Lopez "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. c3 d5": [
    {
      "src": "eco_tsv",
      "eco": "C64",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. c3 d5",
      "name": "Ruy Lopez: Classical Variation, Konikowski Gambit",
      "aliases": {
        "ct": "Spanish Game, Classical Variation",
        "chessGraph": "Konikowski Gambit, Ruy Lopez",
        "icsbot": "Konikowski Gambit, Ruy Lopez "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Bc5 5. c3 O-O 6. d4 Bb6 7. Bg5": [
    {
      "src": "eco_tsv",
      "eco": "C64",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Bc5 5. c3 O-O 6. d4 Bb6 7. Bg5",
      "name": "Ruy Lopez: Classical Variation, Modern Main Line",
      "scid": "C65p",
      "aliases": {
        "scid": "Spanish: Berlin, Benelux Variation, 7.Bg5",
        "ct": "Spanish Game, Classical Variation"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. b4": [
    {
      "src": "eco_tsv",
      "eco": "C64",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. b4",
      "name": "Ruy Lopez: Classical Variation, Spanish Wing Gambit",
      "aliases": {
        "ct": "Spanish Game, Classical Variation",
        "chessGraph": "Spanish Wing Gambit, Ruy Lopez",
        "icsbot": "Spanish Wing Gambit, Ruy Lopez "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. c3 Nf6": [
    {
      "src": "scid",
      "eco": "C64",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. c3 Nf6",
      "name": "Spanish: Classical, 4.c3 Nf6",
      "scid": "C64h"
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  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. c3 Nf6 5. d4": [
    {
      "src": "scid",
      "eco": "C64",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. c3 Nf6 5. d4",
      "name": "Spanish: Classical, 4.c3 Nf6 5.d4",
      "scid": "C64i"
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  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. c3 Nf6 5. d4 Bb6": [
    {
      "src": "scid",
      "eco": "C64",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. c3 Nf6 5. d4 Bb6",
      "name": "Spanish: Classical, 4.c3 Nf6 5.d4 Bb6",
      "scid": "C64j"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. c3 Nge7": [
    {
      "src": "scid",
      "eco": "C64",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. c3 Nge7",
      "name": "Spanish: Classical, 4.c3 Nge7",
      "scid": "C64d"
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  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. c3 Qf6": [
    {
      "src": "scid",
      "eco": "C64",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. c3 Qf6",
      "name": "Spanish: Classical, 4.c3 Qf6",
      "scid": "C64e"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. O-O": [
    {
      "src": "scid",
      "eco": "C64",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. O-O",
      "name": "Spanish: Classical, 4.O-O",
      "scid": "C64k"
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  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. O-O d6": [
    {
      "src": "scid",
      "eco": "C64",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. O-O d6",
      "name": "Spanish: Classical, 4.O-O d6",
      "scid": "C64n"
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  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. O-O d6 5. c3": [
    {
      "src": "scid",
      "eco": "C64",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. O-O d6 5. c3",
      "name": "Spanish: Classical, 4.O-O d6 5.c3",
      "scid": "C64o"
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  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. O-O Nd4": [
    {
      "src": "scid",
      "eco": "C64",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. O-O Nd4",
      "name": "Spanish: Classical, 4.O-O Nd4",
      "scid": "C64p"
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  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. O-O Nd4 5. Bc4": [
    {
      "src": "scid",
      "eco": "C64",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. O-O Nd4 5. Bc4",
      "name": "Spanish: Classical, 4.O-O Nd4 5.Bc4",
      "scid": "C64r"
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  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. O-O Nd4 5. Nxd4": [
    {
      "src": "scid",
      "eco": "C64",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. O-O Nd4 5. Nxd4",
      "name": "Spanish: Classical, 4.O-O Nd4 5.Nxd4",
      "scid": "C64s"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. O-O Nd4 5. Nxd4 Bxd4": [
    {
      "src": "scid",
      "eco": "C64",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. O-O Nd4 5. Nxd4 Bxd4",
      "name": "Spanish: Classical, 4.O-O Nd4 5.Nxd4 Bxd4",
      "scid": "C64s"
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  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. O-O Nd4 5. Nxd4 Bxd4 6. c3": [
    {
      "src": "scid",
      "eco": "C64",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. O-O Nd4 5. Nxd4 Bxd4 6. c3",
      "name": "Spanish: Classical, 4.O-O Nd4 5.Nxd4 Bxd4 6.c3",
      "scid": "C64s"
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  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. O-O Nd4 5. Nxd4 Bxd4 6. c3 Bb6": [
    {
      "src": "scid",
      "eco": "C64",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. O-O Nd4 5. Nxd4 Bxd4 6. c3 Bb6",
      "name": "Spanish: Classical, 4.O-O Nd4 5.Nxd4 Bxd4 6.c3 Bb6",
      "scid": "C64s"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. O-O Nd4 5. Nxd4 Bxd4 6. c3 Bb6 7. d4": [
    {
      "src": "scid",
      "eco": "C64",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. O-O Nd4 5. Nxd4 Bxd4 6. c3 Bb6 7. d4",
      "name": "Spanish: Classical, 4.O-O Nd4 5.Nxd4 Bxd4 6.c3 Bb6 7.d4",
      "scid": "C64t"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. O-O Nge7": [
    {
      "src": "scid",
      "eco": "C64",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. O-O Nge7",
      "name": "Spanish: Classical, 4.O-O Nge7",
      "scid": "C64l"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. O-O Qf6": [
    {
      "src": "scid",
      "eco": "C64",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. O-O Qf6",
      "name": "Spanish: Classical, 4.O-O Qf6",
      "scid": "C64m"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. O-O Nd4 5. Nxd4 Bxd4 6. c3 Bb6 7. d4 c6 8. Ba4": [
    {
      "src": "scid",
      "eco": "C64",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. O-O Nd4 5. Nxd4 Bxd4 6. c3 Bb6 7. d4 c6 8. Ba4",
      "name": "Spanish: Classical, 6.c3 Bb6 7.d4 c6 8.Ba4",
      "scid": "C64u"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. O-O Nd4 5. Nxd4 Bxd4 6. c3 Bb6 7. d4 c6 8. Ba4 d6 9. Na3": [
    {
      "src": "scid",
      "eco": "C64",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. O-O Nd4 5. Nxd4 Bxd4 6. c3 Bb6 7. d4 c6 8. Ba4 d6 9. Na3",
      "name": "Spanish: Classical, 6.c3 Bb6 7.d4 c6 8.Ba4 d6 9.Na3",
      "scid": "C64v"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. c3 f5 5. d4": [
    {
      "src": "scid",
      "eco": "C64",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. c3 f5 5. d4",
      "name": "Spanish: Classical, Cordel Gambit, 5.d4",
      "scid": "C64g"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. Bxc6": [
    {
      "src": "scid",
      "eco": "C64",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. Bxc6",
      "name": "Spanish: Classical, Exchange",
      "scid": "C64a"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6": [
    {
      "src": "eco_tsv",
      "eco": "C65",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6",
      "name": "Ruy Lopez: Berlin Defense",
      "scid": "C65a",
      "aliases": {
        "scid": "Spanish: Berlin Defence",
        "chessGraph": "Berlin Defense, Ruy Lopez; C65",
        "icsbot": "Berlin Defense, Ruy Lopez; C65 "
      },
      "isEcoRoot": true
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O": [
    {
      "src": "eco_tsv",
      "eco": "C65",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O",
      "name": "Ruy Lopez: Berlin Defense",
      "scid": "C65k",
      "aliases": {
        "scid": "Spanish: Berlin, 4.O-O",
        "eco_js": "Ruy Lopez: Berlin Defense, 3. Bb5 Nf6 4. O-O",
        "ct": "Spanish Game, Berlin Defense",
        "chronos": "Ruy Lopez: Berlin defence, 4.O-O"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 d6 5. Bxc6+": [
    {
      "src": "eco_tsv",
      "eco": "C65",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 d6 5. Bxc6+",
      "name": "Ruy Lopez: Berlin Defense, Anderssen Variation",
      "scid": "C65h",
      "aliases": {
        "scid": "Spanish: Berlin, Anderssen Variation",
        "ct": "Spanish Game, Berlin Defense",
        "chessGraph": "Anderssen Variation, Ruy Lopez",
        "icsbot": "Anderssen Variation, Ruy Lopez "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Bc5": [
    {
      "src": "eco_tsv",
      "eco": "C65",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Bc5",
      "name": "Ruy Lopez: Berlin Defense, Beverwijk Variation",
      "scid": "C65m",
      "aliases": {
        "scid": "Spanish: Berlin, Beverwijk Variation",
        "ct": "Spanish Game, Berlin Defense",
        "chessGraph": "Beverwijk Variation, Ruy Lopez",
        "icsbot": "Beverwijk Variation, Ruy Lopez "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 d6 5. c4": [
    {
      "src": "eco_tsv",
      "eco": "C65",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 d6 5. c4",
      "name": "Ruy Lopez: Berlin Defense, Duras Variation",
      "scid": "C65h",
      "aliases": {
        "scid": "Spanish: Berlin, Duras Variation",
        "ct": "Spanish Game, Berlin Defense",
        "chessGraph": "Duras Variation, Ruy Lopez",
        "icsbot": "Duras Variation, Ruy Lopez "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Ng4": [
    {
      "src": "eco_tsv",
      "eco": "C65",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Ng4",
      "name": "Ruy Lopez: Berlin Defense, Fishing Pole Variation",
      "aliases": {
        "ct": "Spanish Game, Berlin Defense",
        "chessGraph": "Fishing Pole Variation, Ruy Lopez",
        "icsbot": "Fishing Pole Variation, Ruy Lopez "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. Be3": [
    {
      "src": "eco_tsv",
      "eco": "C65",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5 5. Be3",
      "name": "Ruy Lopez: Berlin Defense, Kaufmann Variation",
      "scid": "C65j",
      "aliases": {
        "scid": "Spanish: Berlin, Kaufmann Variation",
        "eco_js": "Ruy Lopez: Berlin Defense: Kaufmann Variation",
        "chessGraph": "Kaufmann Variation, Ruy Lopez",
        "icsbot": "Kaufmann Variation, Ruy Lopez "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Ne7 5. Nxe5 c6": [
    {
      "src": "eco_tsv",
      "eco": "C65",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Ne7 5. Nxe5 c6",
      "name": "Ruy Lopez: Berlin Defense, Mortimer Trap",
      "scid": "C65g",
      "aliases": {
        "scid": "Spanish: Berlin, Mortimer Trap",
        "eco_js": "Ruy Lopez: Berlin Defense: Mortimer Trap",
        "chessGraph": "Mortimer Trap, Ruy Lopez",
        "icsbot": "Mortimer Trap, Ruy Lopez "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Ne7": [
    {
      "src": "eco_tsv",
      "eco": "C65",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Ne7",
      "name": "Ruy Lopez: Berlin Defense, Mortimer Variation",
      "scid": "C65g",
      "aliases": {
        "scid": "Spanish: Berlin, Mortimer Variation",
        "eco_js": "Ruy Lopez: Berlin Defense: Mortimer Variation",
        "chessGraph": "Mortimer Variation, Ruy Lopez",
        "icsbot": "Mortimer Variation, Ruy Lopez "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d4 exd4 5. O-O": [
    {
      "src": "eco_tsv",
      "eco": "C65",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d4 exd4 5. O-O",
      "name": "Ruy Lopez: Berlin Defense, Nyholm Attack",
      "scid": "C65e",
      "aliases": {
        "scid": "Spanish: Berlin, Nyholm Attack",
        "ct": "Spanish Game, Berlin Defense",
        "chessGraph": "Nyholm Attack, Ruy Lopez",
        "icsbot": "Nyholm Attack, Ruy Lopez "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Bc5 5. c3": [
    {
      "src": "eco_tsv",
      "eco": "C65",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Bc5 5. c3",
      "name": "Ruy Lopez: Classical Variation, Zukertort Gambit",
      "scid": "C65n",
      "aliases": {
        "scid": "Spanish: Berlin, Beverwijk, 5.c3",
        "ct": "Spanish Game, Classical Variation",
        "chessGraph": "Zukertort Gambit, Ruy Lopez",
        "icsbot": "Zukertort Gambit, Ruy Lopez "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. Nxe5": [
    {
      "src": "eco_tsv",
      "eco": "C65",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. Nxe5",
      "name": "Ruy Lopez: Halloween Attack",
      "aliases": {
        "eco_js": "Ruy Lopez Defense, Halloween Attack",
        "ct": "Spanish Game, Defense"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3": [
    {
      "src": "scid",
      "eco": "C65",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3",
      "name": "Spanish: Berlin, 4.d3",
      "scid": "C65f"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5": [
    {
      "src": "scid",
      "eco": "C65",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 Bc5",
      "name": "Spanish: Berlin, 4.d3 Bc5",
      "scid": "C65j"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 d6": [
    {
      "src": "scid",
      "eco": "C65",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 d6",
      "name": "Spanish: Berlin, 4.d3 d6",
      "scid": "C65h"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 d6 5. c3": [
    {
      "src": "scid",
      "eco": "C65",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d3 d6 5. c3",
      "name": "Spanish: Berlin, 4.d3 d6 5.c3",
      "scid": "C65i"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d4": [
    {
      "src": "scid",
      "eco": "C65",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d4",
      "name": "Spanish: Berlin, 4.d4",
      "scid": "C65c"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d4 exd4": [
    {
      "src": "scid",
      "eco": "C65",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. d4 exd4",
      "name": "Spanish: Berlin, 4.d4 exd4",
      "scid": "C65d"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Be7": [
    {
      "src": "scid",
      "eco": "C65",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Be7",
      "name": "Spanish: Berlin, 4.O-O Be7",
      "scid": "C65l"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. Qe2": [
    {
      "src": "scid",
      "eco": "C65",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. Qe2",
      "name": "Spanish: Berlin, 4.Qe2",
      "scid": "C65b"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Bc5 5. Nxe5": [
    {
      "src": "scid",
      "eco": "C65",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Bc5 5. Nxe5",
      "name": "Spanish: Berlin, Beverwijk, 5.Nxe5",
      "scid": "C65q"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O d6 5. d4 Bd7 6. Nc3 Be7 7. Bg5": [
    {
      "src": "eco_tsv",
      "eco": "C66",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O d6 5. d4 Bd7 6. Nc3 Be7 7. Bg5",
      "name": "Ruy Lopez: Berlin Defense, Closed Bernstein Variation",
      "scid": "C66",
      "aliases": {
        "scid": "Spanish: Closed Berlin, Bernstein Variation",
        "ct": "Spanish Game, Berlin Defense",
        "chessGraph": "Closed Bernstein Variation, Ruy Lopez",
        "chronos": "Ruy Lopez: closed Berlin defence, Bernstein variation",
        "icsbot": "Closed Bernstein Variation, Ruy Lopez "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O d6 5. d4 Bd7 6. Nc3 Be7 7. Bxc6": [
    {
      "src": "eco_tsv",
      "eco": "C66",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O d6 5. d4 Bd7 6. Nc3 Be7 7. Bxc6",
      "name": "Ruy Lopez: Berlin Defense, Closed Showalter Variation",
      "scid": "C66",
      "aliases": {
        "scid": "Spanish: Closed Berlin, Showalter Variation",
        "ct": "Spanish Game, Berlin Defense",
        "chessGraph": "Closed Showalter Variation, Ruy Lopez",
        "chronos": "Ruy Lopez: closed Berlin defence, Showalter variation",
        "icsbot": "Closed Showalter Variation, Ruy Lopez "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O d6 5. d4 Bd7 6. Nc3 exd4": [
    {
      "src": "eco_tsv",
      "eco": "C66",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O d6 5. d4 Bd7 6. Nc3 exd4",
      "name": "Ruy Lopez: Berlin Defense, Closed Wolf Variation",
      "scid": "C66",
      "aliases": {
        "scid": "Spanish: Closed Berlin, Wolf Variation",
        "ct": "Spanish Game, Berlin Defense",
        "chessGraph": "Closed Wolf Variation, Ruy Lopez",
        "chronos": "Ruy Lopez: closed Berlin defence, Wolf variation",
        "icsbot": "Closed Wolf Variation, Ruy Lopez "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O d6 5. d4 Bd7 6. Nc3 Be7": [
    {
      "src": "eco_tsv",
      "eco": "C66",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O d6 5. d4 Bd7 6. Nc3 Be7",
      "name": "Ruy Lopez: Berlin Defense, Hedgehog Variation",
      "scid": "C66",
      "aliases": {
        "scid": "Spanish: Closed Berlin, Hedgehog Variation",
        "ct": "Spanish Game, Berlin Defense",
        "chessGraph": "Hedgehog Defense, Ruy Lopez",
        "icsbot": "Hedgehog Defense, Ruy Lopez "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O d6": [
    {
      "src": "eco_tsv",
      "eco": "C66",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O d6",
      "name": "Ruy Lopez: Berlin Defense, Improved Steinitz Defense",
      "scid": "C66",
      "aliases": {
        "scid": "Spanish: Closed Berlin",
        "ct": "Spanish Game, Berlin Defense",
        "chessGraph": "Improved Steinitz Defense, Ruy Lopez; C66",
        "chronos": "Ruy Lopez: Berlin defence, 4.O-O, d6",
        "icsbot": "Improved Steinitz Defense, Ruy Lopez; C66 "
      },
      "isEcoRoot": true
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. d4 Bd7 5. Nc3 Nf6 6. O-O Be7 7. Re1 O-O": [
    {
      "src": "eco_tsv",
      "eco": "C66",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 d6 4. d4 Bd7 5. Nc3 Nf6 6. O-O Be7 7. Re1 O-O",
      "name": "Ruy Lopez: Berlin Defense, Tarrasch Trap"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O d6 5. d4 Nd7": [
    {
      "src": "eco_tsv",
      "eco": "C66",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O d6 5. d4 Nd7",
      "name": "Ruy Lopez: Closed Berlin Defense, Chigorin Variation",
      "scid": "C66",
      "aliases": {
        "scid": "Spanish: Closed Berlin, Chigorin Variation",
        "eco_js": "Ruy Lopez: Closed Berlin Defense: Chigorin Variation"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O d6 5. d4": [
    {
      "src": "scid",
      "eco": "C66",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O d6 5. d4",
      "name": "Spanish: Closed Berlin, 5.d4",
      "scid": "C66"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O d6 5. d4 Bd7": [
    {
      "src": "scid",
      "eco": "C66",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O d6 5. d4 Bd7",
      "name": "Spanish: Closed Berlin, 5.d4 Bd7",
      "scid": "C66"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O d6 5. Re1": [
    {
      "src": "scid",
      "eco": "C66",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O d6 5. Re1",
      "name": "Spanish: Closed Berlin, 5.Re1",
      "scid": "C66"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O d6 5. d4 Bd7 6. Nc3 Be7 7. Re1 O-O": [
    {
      "src": "scid",
      "eco": "C66",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O d6 5. d4 Bd7 6. Nc3 Be7 7. Re1 O-O",
      "name": "Spanish: Closed Berlin, Tarrasch Trap",
      "scid": "C66",
      "aliases": {
        "ct": "Spanish Game, Berlin Defense",
        "chessGraph": "Tarrasch Trap, Ruy Lopez",
        "chronos": "Ruy Lopez: Berlin defence, Tarrasch trap",
        "icsbot": "Tarrasch Trap, Ruy Lopez "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Nd6 6. Bxc6 dxc6 7. dxe5 Nf5 8. Qxd8+ Kxd8 9. Nc3 Bd7": [
    {
      "src": "eco_tsv",
      "eco": "C67",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Nd6 6. Bxc6 dxc6 7. dxe5 Nf5 8. Qxd8+ Kxd8 9. Nc3 Bd7",
      "name": "Ruy Lopez: Berlin Defense, Berlin Wall",
      "aliases": {
        "ct": "Spanish Game, Berlin Defense"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Be7 6. Qe2 Nd6 7. Bxc6 bxc6 8. dxe5 Nf5": [
    {
      "src": "eco_tsv",
      "eco": "C67",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Be7 6. Qe2 Nd6 7. Bxc6 bxc6 8. dxe5 Nf5",
      "name": "Ruy Lopez: Berlin Defense, Cordel Variation",
      "scid": "C67i",
      "aliases": {
        "scid": "Spanish: Open Berlin, Cordel Variation",
        "ct": "Spanish Game, Berlin Defense",
        "chessGraph": "Cordel Defense, Ruy Lopez",
        "icsbot": "Cordel Defense, Ruy Lopez "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Nd6": [
    {
      "src": "eco_tsv",
      "eco": "C67",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Nd6",
      "name": "Ruy Lopez: Berlin Defense, l'Hermet Variation",
      "scid": "C67m",
      "aliases": {
        "scid": "Spanish: Open Berlin, 5.d4 Nd6",
        "ct": "Spanish Game, Berlin Defense",
        "chessGraph": "L'Hermet Variation, Ruy Lopez",
        "icsbot": "L'Hermet Variation, Ruy Lopez "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Nd6 6. Bxc6 dxc6 7. dxe5 Nf5 8. Qxd8+ Kxd8": [
    {
      "src": "eco_tsv",
      "eco": "C67",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Nd6 6. Bxc6 dxc6 7. dxe5 Nf5 8. Qxd8+ Kxd8",
      "name": "Ruy Lopez: Berlin Defense, l'Hermet Variation, Berlin Wall Defense",
      "aliases": {
        "ct": "Spanish Game, Berlin Defense"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Nd6 6. Bxc6 dxc6 7. dxe5 Ne4": [
    {
      "src": "eco_tsv",
      "eco": "C67",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Nd6 6. Bxc6 dxc6 7. dxe5 Ne4",
      "name": "Ruy Lopez: Berlin Defense, l'Hermet Variation, Westerinen Line",
      "aliases": {
        "ct": "Spanish Game, Berlin Defense",
        "chessGraph": "Westerinen Line, Ruy Lopez",
        "icsbot": "Westerinen Line, Ruy Lopez "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Be7 6. dxe5": [
    {
      "src": "eco_tsv",
      "eco": "C67",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Be7 6. dxe5",
      "name": "Ruy Lopez: Berlin Defense, Minckwitz Variation",
      "scid": "C67g",
      "aliases": {
        "scid": "Spanish: Berlin, Minckwitz Variation",
        "ct": "Spanish Game, Berlin Defense",
        "chessGraph": "Minckwitz Variation, Ruy Lopez",
        "icsbot": "Minckwitz Variation, Ruy Lopez "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Be7 6. Qe2 Nd6 7. Bxc6 bxc6 8. dxe5 Nb7 9. b3": [
    {
      "src": "eco_tsv",
      "eco": "C67",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Be7 6. Qe2 Nd6 7. Bxc6 bxc6 8. dxe5 Nb7 9. b3",
      "name": "Ruy Lopez: Berlin Defense, Pillsbury Variation",
      "scid": "C67j",
      "aliases": {
        "scid": "Spanish: Open Berlin, Pillsbury Variation",
        "ct": "Spanish Game, Berlin Defense",
        "chessGraph": "Pillsbury Variation, Ruy Lopez",
        "icsbot": "Pillsbury Variation, Ruy Lopez "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Be7": [
    {
      "src": "eco_tsv",
      "eco": "C67",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Be7",
      "name": "Ruy Lopez: Berlin Defense, Rio de Janeiro Variation",
      "scid": "C67f",
      "aliases": {
        "scid": "Spanish: Open Berlin, 5...Be7",
        "ct": "Spanish Game, Berlin Defense",
        "chessGraph": "Rio de Janeiro Variation, Ruy Lopez",
        "chronos": "Ruy Lopez: open Berlin defence, 5...Be7",
        "icsbot": "Rio de Janeiro Variation, Ruy Lopez "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Be7 6. Qe2 Nd6 7. Bxc6 bxc6 8. dxe5 Nb7 9. Nc3 O-O 10. Re1 Nc5 11. Nd4 Ne6 12. Be3 Nxd4 13. Bxd4 c5": [
    {
      "src": "eco_tsv",
      "eco": "C67",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Be7 6. Qe2 Nd6 7. Bxc6 bxc6 8. dxe5 Nb7 9. Nc3 O-O 10. Re1 Nc5 11. Nd4 Ne6 12. Be3 Nxd4 13. Bxd4 c5",
      "name": "Ruy Lopez: Berlin Defense, Rio de Janeiro Variation",
      "aliases": {
        "eco_js": "Ruy Lopez: Berlin Defense: Rio de Janeiro Variation"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4": [
    {
      "src": "eco_tsv",
      "eco": "C67",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4",
      "name": "Ruy Lopez: Berlin Defense, Rio Gambit Accepted",
      "scid": "C67a",
      "aliases": {
        "scid": "Spanish: Open Berlin",
        "ct": "Spanish Game, Berlin Defense",
        "chessGraph": "Rio Gambit Accepted, Ruy Lopez; C67",
        "chronos": "Ruy Lopez: Berlin defence, open variation",
        "icsbot": "Rio Gambit Accepted, Ruy Lopez; C67 "
      },
      "isEcoRoot": true
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 a6": [
    {
      "src": "eco_tsv",
      "eco": "C67",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 a6",
      "name": "Ruy Lopez: Berlin Defense, Rosenthal Variation",
      "scid": "C67e",
      "aliases": {
        "scid": "Spanish: Open Berlin, Rosenthal Variation",
        "ct": "Spanish Game, Berlin Defense",
        "chessGraph": "Rosenthal Variation, Ruy Lopez",
        "icsbot": "Rosenthal Variation, Ruy Lopez "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Be7 6. Qe2 d5": [
    {
      "src": "eco_tsv",
      "eco": "C67",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Be7 6. Qe2 d5",
      "name": "Ruy Lopez: Berlin Defense, Trifunovic Variation",
      "scid": "C67h",
      "aliases": {
        "scid": "Spanish: Open Berlin, Trifunovic Variation",
        "ct": "Spanish Game, Berlin Defense",
        "chessGraph": "Trifunovic Variation, Ruy Lopez",
        "icsbot": "Trifunovic Variation, Ruy Lopez "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Be7 6. Qe2 Nd6 7. Bxc6 bxc6 8. dxe5 Nb7 9. Nd4": [
    {
      "src": "eco_tsv",
      "eco": "C67",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Be7 6. Qe2 Nd6 7. Bxc6 bxc6 8. dxe5 Nb7 9. Nd4",
      "name": "Ruy Lopez: Berlin Defense, Winawer Attack",
      "scid": "C67k",
      "aliases": {
        "scid": "Spanish: Open Berlin, Winawer Attack",
        "ct": "Spanish Game, Berlin Defense"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Be7 6. Qe2 Nd6 7. Bxc6 bxc6 8. dxe5 Nb7 9. c4": [
    {
      "src": "eco_tsv",
      "eco": "C67",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Be7 6. Qe2 Nd6 7. Bxc6 bxc6 8. dxe5 Nb7 9. c4",
      "name": "Ruy Lopez: Berlin Defense, Zukertort Variation",
      "scid": "C67j",
      "aliases": {
        "scid": "Spanish: Open Berlin, Zukertort Variation",
        "ct": "Spanish Game, Berlin Defense",
        "chessGraph": "Zukertort Variation, Ruy Lopez",
        "icsbot": "Zukertort Variation, Ruy Lopez "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Nd6 6. dxe5": [
    {
      "src": "eco_tsv",
      "eco": "C67",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Nd6 6. dxe5",
      "name": "Ruy Lopez: Open Berlin Defense, l'Hermet Variation",
      "scid": "C67n",
      "aliases": {
        "scid": "Spanish: Open Berlin, 5.d4 Nd6 6.dxe5",
        "eco_js": "Ruy Lopez: Open Berlin Defense: l'Hermet Variation"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Nd6 6. Ba4": [
    {
      "src": "eco_tsv",
      "eco": "C67",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Nd6 6. Ba4",
      "name": "Ruy Lopez: Open Berlin Defense, Showalter Variation",
      "scid": "C67m",
      "aliases": {
        "scid": "Spanish: Open Berlin, Showalter Variation",
        "eco_js": "Ruy Lopez: Open Berlin Defense: Showalter Variation"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Be7 6. Qe2 Nd6": [
    {
      "src": "scid",
      "eco": "C67",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Be7 6. Qe2 Nd6",
      "name": "Spanish: Open Berlin, 5...Be7 6.Qd2 Nd6",
      "scid": "C67i"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Be7 6. Qe2 Nd6 7. Bxc6 bxc6 8. dxe5 Nb7": [
    {
      "src": "scid",
      "eco": "C67",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Be7 6. Qe2 Nd6 7. Bxc6 bxc6 8. dxe5 Nb7",
      "name": "Spanish: Open Berlin, 5...Be7 6.Qd2 Nd6 7.Bxc6 bxc6 8.dxe5 Nb7",
      "scid": "C67j"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Be7 6. Qe2": [
    {
      "src": "scid",
      "eco": "C67",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Be7 6. Qe2",
      "name": "Spanish: Open Berlin, 5...Be7 6.Qe2",
      "scid": "C67h"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4": [
    {
      "src": "scid",
      "eco": "C67",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4",
      "name": "Spanish: Open Berlin, 5.d4",
      "scid": "C67e"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Nd6 6. Bxc6": [
    {
      "src": "scid",
      "eco": "C67",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Nd6 6. Bxc6",
      "name": "Spanish: Open Berlin, 5.d4 Nd6 6.Bxc6",
      "scid": "C67o"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Nd6 6. Bxc6 dxc6": [
    {
      "src": "scid",
      "eco": "C67",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Nd6 6. Bxc6 dxc6",
      "name": "Spanish: Open Berlin, 5.d4 Nd6 6.Bxc6 dxc6",
      "scid": "C67p"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Nd6 6. Bxc6 dxc6 7. dxe5 Nf5": [
    {
      "src": "scid",
      "eco": "C67",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Nd6 6. Bxc6 dxc6 7. dxe5 Nf5",
      "name": "Spanish: Open Berlin, 5.d4 Nd6 6.Bxc6 dxc6 7.dxe5 Nf5",
      "scid": "C67q"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Nd6 6. Bxc6 dxc6 7. dxe5 Nf5 8. Qxd8+": [
    {
      "src": "scid",
      "eco": "C67",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Nd6 6. Bxc6 dxc6 7. dxe5 Nf5 8. Qxd8+",
      "name": "Spanish: Open Berlin, 5.d4 Nd6 Queenswap",
      "scid": "C67r"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Nd6 6. Bxc6 dxc6 7. dxe5 Nf5 8. Qxd8+ Kxd8 9. Nc3": [
    {
      "src": "scid",
      "eco": "C67",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Nd6 6. Bxc6 dxc6 7. dxe5 Nf5 8. Qxd8+ Kxd8 9. Nc3",
      "name": "Spanish: Open Berlin, 5.d4 Nd6 Queenswap, 9.Nc3",
      "scid": "C67s"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Nd6 6. Bxc6 dxc6 7. dxe5 Nf5 8. Qxd8+ Kxd8 9. Nc3 h6": [
    {
      "src": "scid",
      "eco": "C67",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Nd6 6. Bxc6 dxc6 7. dxe5 Nf5 8. Qxd8+ Kxd8 9. Nc3 h6",
      "name": "Spanish: Open Berlin, 5.d4 Nd6 Queenswap, 9.Nc3 h6",
      "scid": "C67t"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Nd6 6. Bxc6 dxc6 7. dxe5 Nf5 8. Qxd8+ Kxd8 9. Nc3 Ke8": [
    {
      "src": "scid",
      "eco": "C67",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Nd6 6. Bxc6 dxc6 7. dxe5 Nf5 8. Qxd8+ Kxd8 9. Nc3 Ke8",
      "name": "Spanish: Open Berlin, 5.d4 Nd6 Queenswap, 9.Nc3 Ke8",
      "scid": "C67u"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Nd6 6. Bxc6 dxc6 7. dxe5 Nf5 8. Qxd8+ Kxd8 9. Nc3 Ke8 10. h3": [
    {
      "src": "scid",
      "eco": "C67",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Nd6 6. Bxc6 dxc6 7. dxe5 Nf5 8. Qxd8+ Kxd8 9. Nc3 Ke8 10. h3",
      "name": "Spanish: Open Berlin, 5.d4 Nd6 Queenswap, 9.Nc3 Ke8 10.h3",
      "scid": "C67w"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Nd6 6. Bxc6 dxc6 7. dxe5 Nf5 8. Qxd8+ Kxd8 9. Nc3 Ke8 10. h3 a5": [
    {
      "src": "scid",
      "eco": "C67",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Nd6 6. Bxc6 dxc6 7. dxe5 Nf5 8. Qxd8+ Kxd8 9. Nc3 Ke8 10. h3 a5",
      "name": "Spanish: Open Berlin, 5.d4 Nd6 Queenswap, 9.Nc3 Ke8 10.h3 a5",
      "scid": "C67x"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Nd6 6. Bxc6 dxc6 7. dxe5 Nf5 8. Qxd8+ Kxd8 9. Nc3 Ke8 10. Rd1": [
    {
      "src": "scid",
      "eco": "C67",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Nd6 6. Bxc6 dxc6 7. dxe5 Nf5 8. Qxd8+ Kxd8 9. Nc3 Ke8 10. Rd1",
      "name": "Spanish: Open Berlin, 5.d4 Nd6 Queenswap, 9.Nc3 Ke8 10.Rd1",
      "scid": "C67v"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. Qe2": [
    {
      "src": "scid",
      "eco": "C67",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. Qe2",
      "name": "Spanish: Open Berlin, 5.Qe2",
      "scid": "C67b"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. Re1": [
    {
      "src": "scid",
      "eco": "C67",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. Re1",
      "name": "Spanish: Open Berlin, 5.Re1",
      "scid": "C67c"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. Re1 Nd6 6. Nxe5": [
    {
      "src": "scid",
      "eco": "C67",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. Re1 Nd6 6. Nxe5",
      "name": "Spanish: Open Berlin, 5.Re1 Nd6 6.Nxe5",
      "scid": "C67d"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Be7 6. Qe2 Nd6 7. Bxc6 bxc6 8. dxe5 Nb7 9. Nc3": [
    {
      "src": "scid",
      "eco": "C67",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Be7 6. Qe2 Nd6 7. Bxc6 bxc6 8. dxe5 Nb7 9. Nc3",
      "name": "Spanish: Open Berlin, Main Line 9.Nc3 (Rio de Janerio)",
      "scid": "C67l"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6": [
    {
      "src": "eco_tsv",
      "eco": "C68",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6",
      "name": "Ruy Lopez: Exchange Variation",
      "scid": "C68c",
      "aliases": {
        "scid": "Spanish: Exchange Variation",
        "ct": "Spanish Game, Exchange Variation",
        "chessGraph": "Exchange Variation, Ruy Lopez",
        "icsbot": "Exchange Variation, Ruy Lopez "
      },
      "isEcoRoot": true
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d4 exd4 6. Qxd4 Qxd4 7. Nxd4 Bd6": [
    {
      "src": "eco_tsv",
      "eco": "C68",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d4 exd4 6. Qxd4 Qxd4 7. Nxd4 Bd6",
      "name": "Ruy Lopez: Exchange Variation, Alekhine Variation",
      "aliases": {
        "ct": "Spanish Game, Exchange Variation",
        "chessGraph": "Alekhjne Variation, Ruy Lopez Exchange",
        "icsbot": "Alekhjne Variation, Ruy Lopez Exchange "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. Nc3": [
    {
      "src": "eco_tsv",
      "eco": "C68",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. Nc3",
      "name": "Ruy Lopez: Exchange Variation, Keres Variation",
      "scid": "C68g",
      "aliases": {
        "scid": "Spanish: Exchange, Keres Variation",
        "ct": "Spanish Game, Exchange Variation",
        "chronos": "Ruy Lopez: exchange, Keres variation"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 bxc6": [
    {
      "src": "eco_tsv",
      "eco": "C68",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 bxc6",
      "name": "Ruy Lopez: Exchange Variation, Lutikov Variation",
      "scid": "C68c",
      "aliases": {
        "scid": "Spanish: Exchange, 4...bxc6",
        "ct": "Spanish Game, Exchange Variation",
        "chessGraph": "Lutikov Variation, Ruy Lopez Exchange",
        "icsbot": "Lutikov Variation, Ruy Lopez Exchange "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. Nc3 f6 6. d3": [
    {
      "src": "eco_tsv",
      "eco": "C68",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. Nc3 f6 6. d3",
      "name": "Ruy Lopez: Exchange Variation, Romanovsky Variation",
      "scid": "C68h",
      "aliases": {
        "scid": "Spanish: Exchange, Romanovsky Variation",
        "ct": "Spanish Game, Exchange Variation",
        "chronos": "Ruy Lopez: exchange, Romanovsky variation"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d4 exd4 6. Qxd4 Qxd4 7. Nxd4 Bd7": [
    {
      "src": "eco_tsv",
      "eco": "C68",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d4 exd4 6. Qxd4 Qxd4 7. Nxd4 Bd7",
      "name": "Ruy Lopez: Exchange, Alekhine Variation",
      "scid": "C68f",
      "aliases": {
        "scid": "Spanish: Exchange, Alekhine Variation"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bc4": [
    {
      "src": "scid",
      "eco": "C68",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bc4",
      "name": "Spanish: 3...a6 4.Bc4",
      "scid": "C68b"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6": [
    {
      "src": "scid",
      "eco": "C68",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6",
      "name": "Spanish: Exchange, 4...dxc6",
      "scid": "C68d"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. Nc3 f6 6. d4": [
    {
      "src": "scid",
      "eco": "C68",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. Nc3 f6 6. d4",
      "name": "Spanish: Exchange, 5.Nc3 f6 6.d4",
      "scid": "C68i"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O Bd6 6. d4 exd4": [
    {
      "src": "scid",
      "eco": "C68",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O Bd6 6. d4 exd4",
      "name": "Spanish: Exchange, 5.O-O Bd6 6.d4 exd4",
      "scid": "C68m"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O Bg4": [
    {
      "src": "scid",
      "eco": "C68",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O Bg4",
      "name": "Spanish: Exchange, 5.O-O Bg4",
      "scid": "C68n"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O Bg4 6. h3": [
    {
      "src": "scid",
      "eco": "C68",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O Bg4 6. h3",
      "name": "Spanish: Exchange, 5.O-O Bg4 6.h3",
      "scid": "C68n"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O Ne7": [
    {
      "src": "scid",
      "eco": "C68",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O Ne7",
      "name": "Spanish: Exchange, 5.O-O Ne7",
      "scid": "C68k"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O Bg4 6. h3 h5 7. d3 Qf6 8. Nbd2": [
    {
      "src": "scid",
      "eco": "C68",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O Bg4 6. h3 h5 7. d3 Qf6 8. Nbd2",
      "name": "Spanish: Exchange, Alapin Gambit, 7.d3 Qf6 8.Nbd2",
      "scid": "C68p"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O Qd6 6. d3": [
    {
      "src": "scid",
      "eco": "C68",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O Qd6 6. d3",
      "name": "Spanish: Exchange, Bronstein, 6.d3",
      "scid": "C68r"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O Qd6 6. Na3": [
    {
      "src": "scid",
      "eco": "C68",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O Qd6 6. Na3",
      "name": "Spanish: Exchange, Bronstein, 6.Na3",
      "scid": "C68s"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O Qd6 6. Na3 b5": [
    {
      "src": "scid",
      "eco": "C68",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O Qd6 6. Na3 b5",
      "name": "Spanish: Exchange, Bronstein, 6.Na3 b5",
      "scid": "C68t"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O Qd6 6. Na3 Be6": [
    {
      "src": "scid",
      "eco": "C68",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O Qd6 6. Na3 Be6",
      "name": "Spanish: Exchange, Bronstein, 6.Na3 Be6",
      "scid": "C68u"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. Nc3 f6": [
    {
      "src": "scid",
      "eco": "C68",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. Nc3 f6",
      "name": "Spanish: Exchange, Keres, 5...f6",
      "scid": "C68h"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d4": [
    {
      "src": "scid",
      "eco": "C68",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d4",
      "name": "Spanish: Exchange, Lasker Variation",
      "scid": "C68e"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O Bg4 6. h3 h5": [
    {
      "src": "eco_tsv",
      "eco": "C69",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O Bg4 6. h3 h5",
      "name": "Ruy Lopez: Exchange Variation, Alapin Gambit",
      "scid": "C68o",
      "aliases": {
        "scid": "Spanish: Exchange, Alapin Gambit",
        "ct": "Spanish Game, Exchange Variation",
        "chessGraph": "Alapin Gambit, Ruy Lopez Exchange",
        "icsbot": "Alapin Gambit, Ruy Lopez Exchange "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O Qd6": [
    {
      "src": "eco_tsv",
      "eco": "C69",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O Qd6",
      "name": "Ruy Lopez: Exchange Variation, Bronstein Variation",
      "scid": "C68q",
      "aliases": {
        "scid": "Spanish: Exchange, Bronstein Variation",
        "ct": "Spanish Game, Exchange Variation",
        "chessGraph": "Bronstein Variation, Ruy Lopez",
        "chronos": "Ruy Lopez: exchange, Bronstein variation",
        "icsbot": "Bronstein Variation, Ruy Lopez "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O f6": [
    {
      "src": "eco_tsv",
      "eco": "C69",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O f6",
      "name": "Ruy Lopez: Exchange Variation, Gligoric Variation",
      "scid": "C69a",
      "aliases": {
        "scid": "Spanish: Exchange, Gligoric Variation",
        "ct": "Spanish Game, Exchange Variation",
        "chessGraph": "Gligoric Variation, Ruy Lopez; C69",
        "chronos": "Ruy Lopez: exchange, Gligoric variation",
        "icsbot": "Gligoric Variation, Ruy Lopez; C69 "
      },
      "isEcoRoot": true
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O Bd6": [
    {
      "src": "eco_tsv",
      "eco": "C69",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O Bd6",
      "name": "Ruy Lopez: Exchange Variation, King's Bishop Variation",
      "scid": "C68l",
      "aliases": {
        "scid": "Spanish: Exchange, 5.O-O Bd6",
        "ct": "Spanish Game, Exchange Variation",
        "chessGraph": "King's Bishop Variation, Ruy Lopez Exchange",
        "icsbot": "King's Bishop Variation, Ruy Lopez Exchange "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O": [
    {
      "src": "eco_tsv",
      "eco": "C69",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O",
      "name": "Ruy Lopez: Exchange Variation, Normal Variation",
      "scid": "C68j",
      "aliases": {
        "scid": "Spanish: Exchange, 5.O-O",
        "ct": "Spanish Game, Exchange Variation",
        "chessGraph": "Barendregt-Fischer Var, Ruy Lopez",
        "chronos": "Ruy Lopez: exchange variation, 5.O-O",
        "icsbot": "Barendregt-Fischer Var, Ruy Lopez "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O f6 6. d4": [
    {
      "src": "scid",
      "eco": "C69",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O f6 6. d4",
      "name": "Spanish: Exchange, Gligoric, 6.d4",
      "scid": "C69b"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O f6 6. d4 Bg4": [
    {
      "src": "scid",
      "eco": "C69",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O f6 6. d4 Bg4",
      "name": "Spanish: Exchange, Gligoric, 6.d4 Bg4",
      "scid": "C69b"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O f6 6. d4 Bg4 7. c3": [
    {
      "src": "scid",
      "eco": "C69",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O f6 6. d4 Bg4 7. c3",
      "name": "Spanish: Exchange, Gligoric, 6.d4 Bg4 7.c3",
      "scid": "C69c"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O f6 6. d4 Bg4 7. c3 Bd6": [
    {
      "src": "scid",
      "eco": "C69",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O f6 6. d4 Bg4 7. c3 Bd6",
      "name": "Spanish: Exchange, Gligoric, 6.d4 Bg4 7.c3 Bd6",
      "scid": "C69d"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O f6 6. d4 Bg4 7. dxe5": [
    {
      "src": "scid",
      "eco": "C69",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O f6 6. d4 Bg4 7. dxe5",
      "name": "Spanish: Exchange, Gligoric, 6.d4 Bg4 7.dxe5",
      "scid": "C69e"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O f6 6. d4 Bg4 7. dxe5 Qxd1 8. Rxd1 fxe5 9. Rd3": [
    {
      "src": "scid",
      "eco": "C69",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O f6 6. d4 Bg4 7. dxe5 Qxd1 8. Rxd1 fxe5 9. Rd3",
      "name": "Spanish: Exchange, Gligoric, 6.d4 Bg4 Queenswap, 9.Rd3",
      "scid": "C69f"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O f6 6. d4 Bg4 7. dxe5 Qxd1 8. Rxd1 fxe5 9. Rd3 Bd6": [
    {
      "src": "scid",
      "eco": "C69",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O f6 6. d4 Bg4 7. dxe5 Qxd1 8. Rxd1 fxe5 9. Rd3 Bd6",
      "name": "Spanish: Exchange, Gligoric, 6.d4 Bg4 Queenswap, 9.Rd3 Bd6",
      "scid": "C69g"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O f6 6. d4 exd4": [
    {
      "src": "scid",
      "eco": "C69",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O f6 6. d4 exd4",
      "name": "Spanish: Exchange, Gligoric, 6.d4 exd4",
      "scid": "C69h"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O f6 6. d4 exd4 7. Qxd4": [
    {
      "src": "scid",
      "eco": "C69",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O f6 6. d4 exd4 7. Qxd4",
      "name": "Spanish: Exchange, Gligoric, 6.d4 exd4 7.Nxd4",
      "scid": "C69i"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O f6 6. d4 exd4 7. Nxd4 c5": [
    {
      "src": "scid",
      "eco": "C69",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O f6 6. d4 exd4 7. Nxd4 c5",
      "name": "Spanish: Exchange, Gligoric, 6.d4 exd4 7.Nxd4 c5",
      "scid": "C69j"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O f6 6. d4 exd4 7. Nxd4 Ne7": [
    {
      "src": "scid",
      "eco": "C69",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O f6 6. d4 exd4 7. Nxd4 Ne7",
      "name": "Spanish: Exchange, Gligoric, 6.d4 exd4 7.Nxd4 Ne7",
      "scid": "C69i"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O f6 6. d4 exd4 7. Nxd4": [
    {
      "src": "scid",
      "eco": "C69",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O f6 6. d4 exd4 7. Nxd4",
      "name": "Spanish: Exchange, Gligoric, 6.d4 exd4 7.Qxd4",
      "scid": "C69h"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O f6 6. d4 exd4 7. Nxd4 c5 8. Nb3": [
    {
      "src": "scid",
      "eco": "C69",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O f6 6. d4 exd4 7. Nxd4 c5 8. Nb3",
      "name": "Spanish: Exchange, Gligoric, 8.Nb3",
      "scid": "C69k"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O f6 6. d4 exd4 7. Nxd4 c5 8. Nb3 Qxd1 9. Rxd1": [
    {
      "src": "scid",
      "eco": "C69",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O f6 6. d4 exd4 7. Nxd4 c5 8. Nb3 Qxd1 9. Rxd1",
      "name": "Spanish: Exchange, Gligoric, 8.Nb3 Queenswap",
      "scid": "C69k"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O f6 6. d4 exd4 7. Nxd4 c5 8. Nb3 Qxd1 9. Rxd1 Bd7": [
    {
      "src": "scid",
      "eco": "C69",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O f6 6. d4 exd4 7. Nxd4 c5 8. Nb3 Qxd1 9. Rxd1 Bd7",
      "name": "Spanish: Exchange, Gligoric, 8.Nb3 Queenswap, 9...Bd7",
      "scid": "C69l"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O f6 6. d4 exd4 7. Nxd4 c5 8. Nb3 Qxd1 9. Rxd1 Bg4": [
    {
      "src": "scid",
      "eco": "C69",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O f6 6. d4 exd4 7. Nxd4 c5 8. Nb3 Qxd1 9. Rxd1 Bg4",
      "name": "Spanish: Exchange, Gligoric, 8.Nb3 Queenswap, 9...Bg4",
      "scid": "C69m"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O f6 6. d4 exd4 7. Nxd4 c5 8. Nb3 Qxd1 9. Rxd1 Bg4 10. f3 Be6": [
    {
      "src": "scid",
      "eco": "C69",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O f6 6. d4 exd4 7. Nxd4 c5 8. Nb3 Qxd1 9. Rxd1 Bg4 10. f3 Be6",
      "name": "Spanish: Exchange, Gligoric, 8.Nb3 Queenswap, 9...Bg4 10.f3 Be6",
      "scid": "C69n"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O f6 6. d4 exd4 7. Nxd4 c5 8. Ne2": [
    {
      "src": "scid",
      "eco": "C69",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. O-O f6 6. d4 exd4 7. Nxd4 c5 8. Ne2",
      "name": "Spanish: Exchange, Gligoric, 8.Ne2",
      "scid": "C69j"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nd4": [
    {
      "src": "eco_tsv",
      "eco": "C70",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nd4",
      "name": "Ruy Lopez: Bird's Defense Deferred",
      "scid": "C70",
      "aliases": {
        "scid": "Spanish: Bird's Deferred"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6": [
    {
      "src": "eco_tsv",
      "eco": "C70",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6",
      "name": "Ruy Lopez: Morphy Defense",
      "scid": "C68a",
      "aliases": {
        "scid": "Spanish: 3...a6",
        "eco_js": "Ruy Lopez, 2. Nf3 Nc6 3. Bb5 a6",
        "chessGraph": "Morphy Defense, Ruy Lopez; C68",
        "icsbot": "Morphy Defense, Ruy Lopez; C68 "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Bb4": [
    {
      "src": "eco_tsv",
      "eco": "C70",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Bb4",
      "name": "Ruy Lopez: Morphy Defense, Alapin's Defense Deferred",
      "scid": "C70",
      "aliases": {
        "scid": "Spanish: Alapin Deferred",
        "ct": "Spanish Game, Morphy Defense",
        "chessGraph": "Alapin's Defense Deferred, Ruy Lopez",
        "chronos": "Ruy Lopez: Alapin's defence deferred",
        "icsbot": "Alapin's Defense Deferred, Ruy Lopez "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 b5": [
    {
      "src": "eco_tsv",
      "eco": "C70",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 b5",
      "name": "Ruy Lopez: Morphy Defense, Caro Variation",
      "scid": "C70",
      "aliases": {
        "scid": "Spanish: Caro Variation",
        "ct": "Spanish Game, Morphy Defense",
        "chessGraph": "Caro Variation, Ruy Lopez",
        "chronos": "Ruy Lopez: Caro variation",
        "icsbot": "Caro Variation, Ruy Lopez "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Bc5": [
    {
      "src": "eco_tsv",
      "eco": "C70",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Bc5",
      "name": "Ruy Lopez: Morphy Defense, Classical Defense Deferred",
      "scid": "C70",
      "aliases": {
        "scid": "Spanish: Classical Deferred",
        "ct": "Spanish Game, Morphy Defense",
        "chessGraph": "Classical Defense Deferred, Ruy Lopez",
        "chronos": "Ruy Lopez: Classical defence deferred",
        "icsbot": "Classical Defense Deferred, Ruy Lopez "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nge7": [
    {
      "src": "eco_tsv",
      "eco": "C70",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nge7",
      "name": "Ruy Lopez: Morphy Defense, Cozio Defense",
      "scid": "C70",
      "aliases": {
        "scid": "Spanish: Cozio Deferred",
        "ct": "Spanish Game, Morphy Defense",
        "chessGraph": "Cozio Defense Deferred, Ruy Lopez",
        "chronos": "Ruy Lopez: Cozio defence deferred",
        "icsbot": "Cozio Defense Deferred, Ruy Lopez "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 g6": [
    {
      "src": "eco_tsv",
      "eco": "C70",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 g6",
      "name": "Ruy Lopez: Morphy Defense, Fianchetto Defense Deferred",
      "scid": "C70",
      "aliases": {
        "scid": "Spanish: Fianchetto Deferred",
        "ct": "Spanish Game, Morphy Defense",
        "chronos": "Ruy Lopez: fianchetto defence deferred"
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    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 b5 5. Bb3 Bc5": [
    {
      "src": "eco_tsv",
      "eco": "C70",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 b5 5. Bb3 Bc5",
      "name": "Ruy Lopez: Morphy Defense, Graz Variation",
      "scid": "C70",
      "aliases": {
        "scid": "Spanish: Graz Variation",
        "ct": "Spanish Game, Morphy Defense",
        "chessGraph": "Graz Variation, Ruy",
        "chronos": "Ruy Lopez: Graz variation",
        "icsbot": "Graz Variation, Ruy "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 b5 5. Bb3 Na5": [
    {
      "src": "eco_tsv",
      "eco": "C70",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 b5 5. Bb3 Na5",
      "name": "Ruy Lopez: Morphy Defense, Norwegian Variation",
      "scid": "C70",
      "aliases": {
        "scid": "Spanish: Taimanov (Wing) Variation",
        "ct": "Spanish Game, Morphy Defense",
        "chessGraph": "Furman-Taimanov; Wing Var, Ruy; Norwegian Variation",
        "chronos": "Ruy Lopez: Taimanov (chase/wing/accelerated counterthrust) variation",
        "icsbot": "Furman-Taimanov; Wing Var, Ruy; Norwegian Variation "
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    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 b5 5. Bb3 Na5 6. Bxf7+": [
    {
      "src": "eco_tsv",
      "eco": "C70",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 b5 5. Bb3 Na5 6. Bxf7+",
      "name": "Ruy Lopez: Morphy Defense, Norwegian Variation, Nightingale Gambit",
      "aliases": {
        "ct": "Spanish Game, Morphy Defense",
        "chessGraph": "Nightingale Gambit, Ruy Lopez",
        "icsbot": "Nightingale Gambit, Ruy Lopez "
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    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 f5": [
    {
      "src": "eco_tsv",
      "eco": "C70",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 f5",
      "name": "Ruy Lopez: Morphy Defense, Schliemann Defense Deferred",
      "scid": "C70",
      "aliases": {
        "scid": "Spanish: Schliemann Deferred",
        "ct": "Spanish Game, Morphy Defense",
        "chessGraph": "Schliemann Defense Deferred, Ruy",
        "chronos": "Ruy Lopez: Schliemann defence deferred",
        "icsbot": "Schliemann Defense Deferred, Ruy "
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    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 f5 5. exf5": [
    {
      "src": "eco_tsv",
      "eco": "C70",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 f5 5. exf5",
      "name": "Ruy Lopez: Morphy Defense, Schliemann Defense Deferred, Jaenisch Gambit Deferred",
      "aliases": {
        "ct": "Spanish Game, Morphy Defense",
        "chessGraph": "Jaenisch Gambit Deferred, Ruy Lopez",
        "icsbot": "Jaenisch Gambit Deferred, Ruy Lopez "
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    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4": [
    {
      "src": "scid",
      "eco": "C70",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4",
      "name": "Spanish: 4.Ba4",
      "scid": "C70",
      "aliases": {
        "eco_js": "Ruy Lopez: Columbus Variation",
        "ct": "Spanish Game, Columbus Variation",
        "chessGraph": "Morphy Defense, Ruy Lopez; C70",
        "chronos": "Ruy Lopez",
        "icsbot": "Morphy Defense, Ruy Lopez; C70 "
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      "isEcoRoot": true
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  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Be7": [
    {
      "src": "scid",
      "eco": "C70",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Be7",
      "name": "Spanish: 4.Ba4 Be7",
      "scid": "C70"
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  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 g5": [
    {
      "src": "scid",
      "eco": "C70",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 g5",
      "name": "Spanish: Brentano Variation",
      "scid": "C70"
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  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 f5 5. d4": [
    {
      "src": "scid",
      "eco": "C70",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 f5 5. d4",
      "name": "Spanish: Schliemann Deferred, 5.d4",
      "scid": "C70"
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  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 f5 5. d4 exd4 6. e5": [
    {
      "src": "scid",
      "eco": "C70",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 f5 5. d4 exd4 6. e5",
      "name": "Spanish: Schliemann Deferred, 5.d4 exd4 6.e5",
      "scid": "C70"
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  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6": [
    {
      "src": "eco_tsv",
      "eco": "C71",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6",
      "name": "Ruy Lopez: Morphy Defense, Modern Steinitz Defense",
      "scid": "C71",
      "aliases": {
        "scid": "Spanish: Modern Steinitz Defence",
        "ct": "Spanish Game, Morphy Defense",
        "chessGraph": "Steinitz Defense Deferred; Ruy Lopez; C71",
        "chronos": "Ruy Lopez: modern Steinitz defence",
        "icsbot": "Steinitz Defense Deferred; Ruy Lopez; C71 "
      },
      "isEcoRoot": true
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  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. Nc3": [
    {
      "src": "eco_tsv",
      "eco": "C71",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. Nc3",
      "name": "Ruy Lopez: Morphy Defense, Modern Steinitz Defense",
      "scid": "C71",
      "aliases": {
        "scid": "Spanish: Modern Steinitz, Three Knights Variation",
        "eco_js": "Ruy Lopez: Morphy Defense, Modern Steinitz Defense, 4. Ba4 d6 5. Nc3",
        "ct": "Spanish Game, Morphy Defense",
        "chronos": "Ruy Lopez: modern Steinitz defence, Three knights variation"
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    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c4": [
    {
      "src": "eco_tsv",
      "eco": "C71",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c4",
      "name": "Ruy Lopez: Morphy Defense, Modern Steinitz Defense",
      "scid": "C71",
      "aliases": {
        "scid": "Spanish: Modern Steinitz, Keres Variation",
        "eco_js": "Ruy Lopez: Morphy Defense, Modern Steinitz Defense, 4. Ba4 d6 5. c4",
        "ct": "Spanish Game, Morphy Defense",
        "chessGraph": "Keres Variation, Ruy Lopez",
        "chronos": "Ruy Lopez: modern Steinitz defence, Duras (Keres) variation",
        "icsbot": "Keres Variation, Ruy Lopez "
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    }
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  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 b5 5. Bb3 d6 6. d4 Nxd4 7. Nxd4 exd4 8. Qxd4 c5": [
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      "src": "eco_tsv",
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      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 b5 5. Bb3 d6 6. d4 Nxd4 7. Nxd4 exd4 8. Qxd4 c5",
      "name": "Ruy Lopez: Noah's Ark Trap",
      "scid": "C71",
      "aliases": {
        "scid": "Spanish: Modern Steinitz, Noah's Ark Trap"
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  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. d4": [
    {
      "src": "scid",
      "eco": "C71",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. d4",
      "name": "Spanish: Modern Steinitz, 5.d4",
      "scid": "C71"
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  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. O-O Bd7 6. c3 Nf6 7. d4 Be7 8. Nbd2 O-O 9. Re1 Be8": [
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      "src": "eco_tsv",
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      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. O-O Bd7 6. c3 Nf6 7. d4 Be7 8. Nbd2 O-O 9. Re1 Be8",
      "name": "Ruy Lopez: Closed, Kecskemet Variation",
      "aliases": {
        "eco_js": "Ruy Lopez: Closed Variations, Kecskemet Variation"
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    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. O-O": [
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      "src": "eco_tsv",
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      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. O-O",
      "name": "Ruy Lopez: Morphy Defense, Modern Steinitz Defense",
      "scid": "C72",
      "aliases": {
        "scid": "Spanish: Modern Steinitz, 5.O-O",
        "eco_js": "Ruy Lopez: Morphy Defense, Modern Steinitz Defense, 4. Ba4 d6 5. O-O",
        "ct": "Spanish Game, Morphy Defense",
        "chessGraph": "C72",
        "chronos": "Ruy Lopez: modern Steinitz defence, 5.O-O"
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      "isEcoRoot": true
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  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. O-O Bd7": [
    {
      "src": "scid",
      "eco": "C72",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. O-O Bd7",
      "name": "Spanish: Modern Steinitz, 5.O-O Bd7",
      "scid": "C72"
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  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. O-O Bd7 6. d4": [
    {
      "src": "scid",
      "eco": "C72",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. O-O Bd7 6. d4",
      "name": "Spanish: Modern Steinitz, 5.O-O Bd7 6.d4",
      "scid": "C72"
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  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. O-O Bg4": [
    {
      "src": "scid",
      "eco": "C72",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. O-O Bg4",
      "name": "Spanish: Modern Steinitz, 5.O-O Bg4",
      "scid": "C72"
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  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. O-O Bg4 6. h3": [
    {
      "src": "scid",
      "eco": "C72",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. O-O Bg4 6. h3",
      "name": "Spanish: Modern Steinitz, 5.O-O Bg4 6.h3",
      "scid": "C72"
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  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. O-O Ne7": [
    {
      "src": "scid",
      "eco": "C72",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. O-O Ne7",
      "name": "Spanish: Modern Steinitz, 5.O-O Ne7",
      "scid": "C72"
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  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. Bxc6+ bxc6 6. d4": [
    {
      "src": "eco_tsv",
      "eco": "C73",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. Bxc6+ bxc6 6. d4",
      "name": "Ruy Lopez: Morphy Defense, Modern Steinitz Defense",
      "scid": "C73",
      "aliases": {
        "scid": "Spanish: Modern Steinitz, Richter Variation",
        "eco_js": "Ruy Lopez: Morphy Defense, Modern Steinitz Defense, 5. Bxc6+ bxc6 6. d4",
        "ct": "Spanish Game, Morphy Defense",
        "chessGraph": "Richter Variation, Ruy Lopez",
        "chronos": "Ruy Lopez: modern Steinitz defence, Richter variation",
        "icsbot": "Richter Variation, Ruy Lopez "
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      "isEcoRoot": true
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  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. Bxc6+ bxc6 6. d4 f6": [
    {
      "src": "eco_tsv",
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      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. Bxc6+ bxc6 6. d4 f6",
      "name": "Ruy Lopez: Morphy Defense, Modern Steinitz Defense",
      "scid": "C73",
      "aliases": {
        "scid": "Spanish: Modern Steinitz, Alapin Variation",
        "eco_js": "Ruy Lopez: Morphy Defense, Modern Steinitz Defense, 5. Bxc6+ bxc6 6. d4 f6",
        "ct": "Spanish Game, Morphy Defense",
        "chessGraph": "Alapin Variation, Ruy Lopez",
        "chronos": "Ruy Lopez: modern Steinitz defence, Alapin variation",
        "icsbot": "Alapin Variation, Ruy Lopez "
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    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. Bxc6+": [
    {
      "src": "scid",
      "eco": "C73",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. Bxc6+",
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      "scid": "C73"
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  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. Bxc6+ bxc6": [
    {
      "src": "scid",
      "eco": "C73",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. Bxc6+ bxc6",
      "name": "Spanish: Modern Steinitz, Richter Variation",
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      "aliases": {
        "chessGraph": "C73"
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  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c3": [
    {
      "src": "eco_tsv",
      "eco": "C74",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c3",
      "name": "Ruy Lopez: Morphy Defense, Modern Steinitz Defense",
      "scid": "C74",
      "aliases": {
        "scid": "Spanish: Modern Steinitz, 5.c3",
        "eco_js": "Ruy Lopez: Morphy Defense, Modern Steinitz Defense, 4. Ba4 d6 5. c3",
        "ct": "Spanish Game, Morphy Defense",
        "chessGraph": "C74",
        "chronos": "Ruy Lopez: modern Steinitz defence"
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      "isEcoRoot": true
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  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c3 f5 6. exf5 Bxf5 7. O-O": [
    {
      "src": "eco_tsv",
      "eco": "C74",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c3 f5 6. exf5 Bxf5 7. O-O",
      "name": "Ruy Lopez: Morphy Defense, Modern Steinitz Defense",
      "scid": "C74",
      "aliases": {
        "scid": "Spanish: Modern Steinitz, Siesta, Kopayev Variation",
        "eco_js": "Ruy Lopez: Morphy Defense, Modern Steinitz Defense, 6. exf5 Bxf5 7. O-O",
        "ct": "Spanish Game, Morphy Defense",
        "chessGraph": "Kopaiev Variation, Ruy Lopez",
        "chronos": "Ruy Lopez: Siesta, Kopayev variation",
        "icsbot": "Kopaiev Variation, Ruy Lopez "
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  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c3 f5": [
    {
      "src": "eco_tsv",
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      "aliases": {
        "scid": "Spanish: Modern Steinitz, Siesta Variation",
        "ct": "Spanish Game, Morphy Defense",
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        "chronos": "Ruy Lopez: modern Steinitz defence, siesta variation",
        "icsbot": "Siesta Variation, Ruy Lopez "
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  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c3 g6": [
    {
      "src": "scid",
      "eco": "C74",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c3 g6",
      "name": "Spanish: Modern Steinitz, 5.c3 g6",
      "scid": "C74"
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  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c3 f5 6. exf5": [
    {
      "src": "scid",
      "eco": "C74",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c3 f5 6. exf5",
      "name": "Spanish: Modern Steinitz, Siesta, 6.exf5",
      "scid": "C74"
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  ],
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      "src": "scid",
      "eco": "C74",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c3 f5 6. exf5 Bxf5 7. O-O Bd3 8. Re1 Be7 9. Bc2 Bxc2 10. Qxc2",
      "name": "Spanish: Modern Steinitz, Siesta, Kopayev, Main Line",
      "scid": "C74"
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  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c3 Bd7": [
    {
      "src": "eco_tsv",
      "eco": "C75",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c3 Bd7",
      "name": "Ruy Lopez: Morphy Defense, Modern Steinitz Defense",
      "scid": "C75",
      "aliases": {
        "scid": "Spanish: Modern Steinitz, 5.c3 Bd7",
        "eco_js": "Ruy Lopez: Morphy Defense, Modern Steinitz Defense, 4. Ba4 d6 5. c3 Bd7",
        "ct": "Spanish Game, Morphy Defense",
        "chessGraph": "C75",
        "chronos": "Ruy Lopez: modern Steinitz defence"
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      "isEcoRoot": true
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    {
      "src": "eco_tsv",
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      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c3 Bd7 6. d4 Nge7",
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      "aliases": {
        "scid": "Spanish: Modern Steinitz, Rubinstein Variation",
        "eco_js": "Ruy Lopez: Morphy Defense, Modern Steinitz Defense, 5. c3 Bd7 6. d4 Nge7",
        "ct": "Spanish Game, Morphy Defense",
        "chronos": "Ruy Lopez: modern Steinitz defence, Rubinstein variation"
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      "src": "scid",
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      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c3 Bd7 6. d4",
      "name": "Spanish: Modern Steinitz, 5.c3 Bd7 6.d4",
      "scid": "C75"
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  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c3 Bd7 6. d4 Nf6": [
    {
      "src": "scid",
      "eco": "C75",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c3 Bd7 6. d4 Nf6",
      "name": "Spanish: Modern Steinitz, 5.c3 Bd7 6.d4 Nf6",
      "scid": "C75"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c3 Bd7 6. O-O": [
    {
      "src": "scid",
      "eco": "C75",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c3 Bd7 6. O-O",
      "name": "Spanish: Modern Steinitz, 5.c3 Bd7 6.O-O",
      "scid": "C75"
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  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c3 Bd7 6. d4 Nge7 7. Bb3": [
    {
      "src": "scid",
      "eco": "C75",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c3 Bd7 6. d4 Nge7 7. Bb3",
      "name": "Spanish: Modern Steinitz, Rubinstein, 7.Bb3",
      "scid": "C75"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c3 Bd7 6. d4 Nge7 7. Be3": [
    {
      "src": "scid",
      "eco": "C75",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c3 Bd7 6. d4 Nge7 7. Be3",
      "name": "Spanish: Modern Steinitz, Rubinstein, 7.Be3",
      "scid": "C75"
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  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 g6 4. c3 a6 5. Ba4 d6 6. d4 Bd7": [
    {
      "src": "eco_tsv",
      "eco": "C76",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 g6 4. c3 a6 5. Ba4 d6 6. d4 Bd7",
      "name": "Ruy Lopez: Morphy Defense, Modern Steinitz Defense, Fianchetto Variation"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c3 Bd7 6. d4 g6": [
    {
      "src": "scid",
      "eco": "C76",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c3 Bd7 6. d4 g6",
      "name": "Spanish: Modern Steinitz, Bronstein Variation",
      "scid": "C76",
      "isEcoRoot": true,
      "aliases": {
        "ct": "Spanish Game, Morphy Defense",
        "chessGraph": "C76",
        "chronos": "Ruy Lopez: modern Steinitz defence, fianchetto (Bronstein) variation"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c3 Bd7 6. d4 g6 7. O-O": [
    {
      "src": "scid",
      "eco": "C76",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c3 Bd7 6. d4 g6 7. O-O",
      "name": "Spanish: Modern Steinitz, Bronstein, 7.O-O",
      "scid": "C76"
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  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c3 Bd7 6. d4 g6 7. O-O Bg7 8. d5": [
    {
      "src": "scid",
      "eco": "C76",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c3 Bd7 6. d4 g6 7. O-O Bg7 8. d5",
      "name": "Spanish: Modern Steinitz, Bronstein, 7.O-O Bg7 8.d5",
      "scid": "C76"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c3 Bd7 6. d4 g6 7. O-O Bg7 8. dxe5": [
    {
      "src": "scid",
      "eco": "C76",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c3 Bd7 6. d4 g6 7. O-O Bg7 8. dxe5",
      "name": "Spanish: Modern Steinitz, Bronstein, 7.O-O Bg7 8.dxe5",
      "scid": "C76"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c3 Bd7 6. d4 g6 7. O-O Bg7 8. dxe5 dxe5": [
    {
      "src": "scid",
      "eco": "C76",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c3 Bd7 6. d4 g6 7. O-O Bg7 8. dxe5 dxe5",
      "name": "Spanish: Modern Steinitz, Bronstein, 7.O-O Bg7 8.dxe5 dxe5",
      "scid": "C76"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c3 Bd7 6. d4 g6 7. O-O Bg7 8. dxe5 Nxe5": [
    {
      "src": "scid",
      "eco": "C76",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c3 Bd7 6. d4 g6 7. O-O Bg7 8. dxe5 Nxe5",
      "name": "Spanish: Modern Steinitz, Bronstein, 7.O-O Bg7 8.dxe5 Nxe5",
      "scid": "C76"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c3 Bd7 6. d4 g6 7. O-O Bg7 8. Re1": [
    {
      "src": "scid",
      "eco": "C76",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. c3 Bd7 6. d4 g6 7. O-O Bg7 8. Re1",
      "name": "Spanish: Modern Steinitz, Bronstein, 7.O-O Bg7 8.Re1",
      "scid": "C76"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3": [
    {
      "src": "eco_tsv",
      "eco": "C77",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3",
      "name": "Ruy Lopez: Morphy Defense, Anderssen Variation",
      "scid": "C77b",
      "aliases": {
        "scid": "Spanish: Anderssen Variation",
        "ct": "Spanish Game, Morphy Defense",
        "chessGraph": "Anderssen Variation, Ruy Lopez",
        "chronos": "Ruy Lopez: Anderssen variation",
        "icsbot": "Anderssen Variation, Ruy Lopez "
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    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Bxc6": [
    {
      "src": "eco_tsv",
      "eco": "C77",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Bxc6",
      "name": "Ruy Lopez: Morphy Defense, Bayreuth Variation",
      "scid": "C77i",
      "aliases": {
        "scid": "Spanish: Exchange Deferred",
        "ct": "Spanish Game, Morphy Defense",
        "chessGraph": "Treybel; Flohr; Exchange Var Deferred",
        "chronos": "Ruy Lopez: Treybal (Bayreuth) variation (exchange var. deferred)",
        "icsbot": "Treybel; Flohr; Exchange Var Deferred "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 d6 6. c4": [
    {
      "src": "eco_tsv",
      "eco": "C77",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 d6 6. c4",
      "name": "Ruy Lopez: Morphy Defense, Duras Variation",
      "scid": "C77e",
      "aliases": {
        "scid": "Spanish: Duras Variation",
        "ct": "Spanish Game, Morphy Defense",
        "chessGraph": "Duras Variation, Ruy Lopez",
        "icsbot": "Duras Variation, Ruy Lopez "
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    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. c3": [
    {
      "src": "eco_tsv",
      "eco": "C77",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. c3",
      "name": "Ruy Lopez: Morphy Defense, Jaffe Gambit",
      "aliases": {
        "ct": "Spanish Game, Morphy Defense",
        "chessGraph": "Jaffe Gambit, Ruy Lopez",
        "icsbot": "Jaffe Gambit, Ruy Lopez "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d4": [
    {
      "src": "eco_tsv",
      "eco": "C77",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d4",
      "name": "Ruy Lopez: Morphy Defense, Mackenzie Variation",
      "scid": "C77j",
      "aliases": {
        "scid": "Spanish: Centre Attack",
        "ct": "Spanish Game, Morphy Defense",
        "chessGraph": "Mackenzie Variation, Ruy Lopez",
        "icsbot": "Mackenzie Variation, Ruy Lopez "
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    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Nc3": [
    {
      "src": "eco_tsv",
      "eco": "C77",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Nc3",
      "name": "Ruy Lopez: Morphy Defense, Tarrasch Variation",
      "scid": "C77h",
      "aliases": {
        "scid": "Spanish: Four Knights (Tarrasch) Variation",
        "ct": "Spanish Game, Morphy Defense",
        "chessGraph": "Nimzovich; Tarrasch Var, Ruy Lopez",
        "chronos": "Ruy Lopez: four knights (Tarrasch) variation",
        "icsbot": "Nimzovich; Tarrasch Var, Ruy Lopez "
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    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Qe2": [
    {
      "src": "eco_tsv",
      "eco": "C77",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Qe2",
      "name": "Ruy Lopez: Morphy Defense, Wormald Attack",
      "scid": "C77p",
      "aliases": {
        "scid": "Spanish: Wormald Attack",
        "ct": "Spanish Game, Morphy Defense",
        "chessGraph": "Wormald Variation, Ruy Lopez",
        "chronos": "Ruy Lopez: Wormald (Alapin) attack",
        "icsbot": "Wormald Variation, Ruy Lopez "
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    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Qe2 b5 6. Bb3 Be7 7. d4 d6 8. c3 Bg4": [
    {
      "src": "eco_tsv",
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      "name": "Ruy Lopez: Wormald Attack, Grünfeld Variation",
      "scid": "C77u",
      "aliases": {
        "scid": "Spanish: Wormald Attack, Gruenfeld Variation",
        "eco_js": "Ruy Lopez: Wormald Attack, Gruenfeld Variation"
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    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 b5": [
    {
      "src": "scid",
      "eco": "C77",
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      "name": "Spanish: Anderssen, 5...b5",
      "scid": "C77c"
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  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 d6": [
    {
      "src": "scid",
      "eco": "C77",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 d6",
      "name": "Spanish: Anderssen, 5...d6",
      "scid": "C77d"
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  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 d6 6. c3": [
    {
      "src": "scid",
      "eco": "C77",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 d6 6. c3",
      "name": "Spanish: Anderssen, 5...d6 6.c3",
      "scid": "C77f"
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  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 d6 6. c3 g6": [
    {
      "src": "scid",
      "eco": "C77",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d3 d6 6. c3 g6",
      "name": "Spanish: Anderssen, 5...d6 6.c3 g6",
      "scid": "C77g"
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  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d4 b5": [
    {
      "src": "scid",
      "eco": "C77",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d4 b5",
      "name": "Spanish: Centre Attack, 5...b5",
      "scid": "C77k"
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  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d4 Be7": [
    {
      "src": "scid",
      "eco": "C77",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d4 Be7",
      "name": "Spanish: Centre Attack, 5...Be7",
      "scid": "C77n"
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  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d4 exd4": [
    {
      "src": "scid",
      "eco": "C77",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d4 exd4",
      "name": "Spanish: Centre Attack, 5...exd4",
      "scid": "C77o",
      "aliases": {
        "chessGraph": "Center Attack, Ruy Lopez",
        "icsbot": "Center Attack, Ruy Lopez "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d4 Nxd4": [
    {
      "src": "scid",
      "eco": "C77",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d4 Nxd4",
      "name": "Spanish: Centre Attack, 5...Nxd4",
      "scid": "C77l"
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  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d4 Nxe4": [
    {
      "src": "scid",
      "eco": "C77",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. d4 Nxe4",
      "name": "Spanish: Centre Attack, 5...Nxe4",
      "scid": "C77m"
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  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6": [
    {
      "src": "scid",
      "eco": "C77",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6",
      "name": "Spanish: Morphy Defence",
      "scid": "C77a",
      "isEcoRoot": true,
      "aliases": {
        "chessGraph": "C77",
        "chronos": "Ruy Lopez: Morphy defence"
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    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Qe2 b5": [
    {
      "src": "scid",
      "eco": "C77",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Qe2 b5",
      "name": "Spanish: Wormald Attack, 5...b5",
      "scid": "C77r"
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  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Qe2 b5 6. Bb3 Bc5": [
    {
      "src": "scid",
      "eco": "C77",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Qe2 b5 6. Bb3 Bc5",
      "name": "Spanish: Wormald Attack, 5...b5 6.Bb3 Bc5",
      "scid": "C77s"
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  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Qe2 b5 6. Bb3 Bc5 7. c3": [
    {
      "src": "scid",
      "eco": "C77",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Qe2 b5 6. Bb3 Bc5 7. c3",
      "name": "Spanish: Wormald Attack, 5...b5 6.Bb3 Bc5 7.c3",
      "scid": "C77t"
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  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Qe2 b5 6. Bb3 Be7": [
    {
      "src": "scid",
      "eco": "C77",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Qe2 b5 6. Bb3 Be7",
      "name": "Spanish: Wormald Attack, 5...b5 6.Bb3 Be7",
      "scid": "C77u"
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  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Qe2 Be7": [
    {
      "src": "scid",
      "eco": "C77",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. Qe2 Be7",
      "name": "Spanish: Wormald Attack, 5...Be7",
      "scid": "C77q"
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  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O g6": [
    {
      "src": "eco_tsv",
      "eco": "C78",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O g6",
      "name": "Ruy Lopez: Brix Variation",
      "aliases": {
        "ct": "Spanish Game, Brix Variation",
        "chessGraph": "Brix Variation, Ruy Lopez",
        "icsbot": "Brix Variation, Ruy Lopez "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d5": [
    {
      "src": "eco_tsv",
      "eco": "C78",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d5",
      "name": "Ruy Lopez: Central Countergambit",
      "aliases": {
        "ct": "Spanish Game, Central Countergambit",
        "chessGraph": "Central Countergambit, Ruy Lopez",
        "icsbot": "Central Countergambit, Ruy Lopez "
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    }
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  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O": [
    {
      "src": "eco_tsv",
      "eco": "C78",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O",
      "name": "Ruy Lopez: Morphy Defense",
      "scid": "C78a",
      "aliases": {
        "scid": "Spanish: 5.O-O",
        "ct": "Spanish Game, Morphy Defense",
        "chessGraph": "Normal Variation, Ruy Lopez; C78",
        "chronos": "Ruy Lopez: 5.O-O",
        "icsbot": "Normal Variation, Ruy Lopez; C78 "
      },
      "isEcoRoot": true
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 d6": [
    {
      "src": "eco_tsv",
      "eco": "C78",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 d6",
      "name": "Ruy Lopez: Morphy Defense",
      "scid": "C78f",
      "aliases": {
        "scid": "Spanish: 5.O-O b5 6.Bb3 d6",
        "eco_js": "Ruy Lopez: Morphy Defense, 5. O-O b5 6. Bb3 d6",
        "ct": "Spanish Game, Morphy Defense",
        "chessGraph": "Neo-Steinitz Defense, Ruy Lopez",
        "chronos": "Ruy Lopez: ...b5 & ...d6",
        "icsbot": "Neo-Steinitz Defense, Ruy Lopez "
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    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bb7": [
    {
      "src": "eco_tsv",
      "eco": "C78",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bb7",
      "name": "Ruy Lopez: Morphy Defense, Arkhangelsk Variation",
      "scid": "C78n",
      "aliases": {
        "scid": "Spanish: Archangelsk Variation",
        "ct": "Spanish Game, Morphy Defense",
        "chronos": "Ruy Lopez: Archangelsk (counterthrust) variation"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Bc5": [
    {
      "src": "eco_tsv",
      "eco": "C78",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Bc5",
      "name": "Ruy Lopez: Morphy Defense, Neo-Arkhangelsk Variation",
      "scid": "C78b",
      "aliases": {
        "scid": "Spanish: Moeller Defence",
        "ct": "Spanish Game, Morphy Defense",
        "chessGraph": "Moeller Variation, Ruy Lopez",
        "chronos": "Ruy Lopez: Moeller defence",
        "icsbot": "Moeller Variation, Ruy Lopez "
      }
    }
  ],
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    {
      "src": "eco_tsv",
      "eco": "C78",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Be7 7. a4",
      "name": "Ruy Lopez: Morphy Defense, Wing Attack",
      "aliases": {
        "ct": "Spanish Game, Morphy Defense",
        "chessGraph": "Wing Attack, Ruy Lopez",
        "chronos": "Ruy Lopez: Wing attack",
        "icsbot": "Wing Attack, Ruy Lopez "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 d6 7. Ng5 d5 8. exd5 Nd4 9. Re1 Bc5 10. Rxe5+ Kf8": [
    {
      "src": "eco_tsv",
      "eco": "C78",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 d6 7. Ng5 d5 8. exd5 Nd4 9. Re1 Bc5 10. Rxe5+ Kf8",
      "name": "Ruy Lopez: Rabinovich Variation",
      "scid": "C78f",
      "aliases": {
        "scid": "Spanish: Rabinovich Variation"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5": [
    {
      "src": "scid",
      "eco": "C78",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5",
      "name": "Spanish: 5.O-O b5",
      "scid": "C78e",
      "aliases": {
        "chessGraph": "Arkangelsk; Counterthrust Var, Ruy",
        "icsbot": "Arkangelsk; Counterthrust Var, Ruy "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3": [
    {
      "src": "scid",
      "eco": "C78",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3",
      "name": "Spanish: 5.O-O b5 6.Bb3",
      "scid": "C78e"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bc5": [
    {
      "src": "scid",
      "eco": "C78",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bc5",
      "name": "Spanish: 5.O-O b5 6.Bb3 Bc5",
      "scid": "C78h"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bc5 7. a4": [
    {
      "src": "scid",
      "eco": "C78",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bc5 7. a4",
      "name": "Spanish: 5.O-O b5 6.Bb3 Bc5 7.a4",
      "scid": "C78l"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bc5 7. a4 Rb8": [
    {
      "src": "scid",
      "eco": "C78",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bc5 7. a4 Rb8",
      "name": "Spanish: 5.O-O b5 6.Bb3 Bc5 7.a4 Rb8",
      "scid": "C78m"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bc5 7. c3": [
    {
      "src": "scid",
      "eco": "C78",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bc5 7. c3",
      "name": "Spanish: 5.O-O b5 6.Bb3 Bc5 7.c3",
      "scid": "C78j"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bc5 7. c3 d6": [
    {
      "src": "scid",
      "eco": "C78",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bc5 7. c3 d6",
      "name": "Spanish: 5.O-O b5 6.Bb3 Bc5 7.c3 d6",
      "scid": "C78j"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bc5 7. c3 d6 8. d4": [
    {
      "src": "scid",
      "eco": "C78",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bc5 7. c3 d6 8. d4",
      "name": "Spanish: 5.O-O b5 6.Bb3 Bc5 7.c3 d6 8.d4",
      "scid": "C78k"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bc5 7. Nxe5": [
    {
      "src": "scid",
      "eco": "C78",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bc5 7. Nxe5",
      "name": "Spanish: 5.O-O b5 6.Bb3 Bc5 7.Nxe5",
      "scid": "C78i"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bc5 7. Nxe5 Nxe5 8. d4": [
    {
      "src": "scid",
      "eco": "C78",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bc5 7. Nxe5 Nxe5 8. d4",
      "name": "Spanish: 5.O-O b5 6.Bb3 Bc5 7.Nxe5",
      "scid": "C78i"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Be7": [
    {
      "src": "scid",
      "eco": "C78",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Be7",
      "name": "Spanish: 5.O-O b5 6.Bb3 Be7",
      "scid": "C78g"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Be7 7. d4": [
    {
      "src": "scid",
      "eco": "C78",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Be7 7. d4",
      "name": "Spanish: 5.O-O b5 6.Bb3 Be7",
      "scid": "C78g"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bb7 7. c3": [
    {
      "src": "scid",
      "eco": "C78",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bb7 7. c3",
      "name": "Spanish: Archangelsk, 7.c3",
      "scid": "C78r"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bb7 7. c3 Nxe4": [
    {
      "src": "scid",
      "eco": "C78",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bb7 7. c3 Nxe4",
      "name": "Spanish: Archangelsk, 7.c3 Nxe4",
      "scid": "C78s"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bb7 7. d3": [
    {
      "src": "scid",
      "eco": "C78",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bb7 7. d3",
      "name": "Spanish: Archangelsk, 7.d3",
      "scid": "C78p"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bb7 7. d3 Be7": [
    {
      "src": "scid",
      "eco": "C78",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bb7 7. d3 Be7",
      "name": "Spanish: Archangelsk, 7.d3 Be7",
      "scid": "C78q"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bb7 7. d4": [
    {
      "src": "scid",
      "eco": "C78",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bb7 7. d4",
      "name": "Spanish: Archangelsk, 7.d4",
      "scid": "C78o"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bb7 7. Re1": [
    {
      "src": "scid",
      "eco": "C78",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bb7 7. Re1",
      "name": "Spanish: Archangelsk, 7.Re1",
      "scid": "C78t"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bb7 7. Re1 Bc5": [
    {
      "src": "scid",
      "eco": "C78",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bb7 7. Re1 Bc5",
      "name": "Spanish: Archangelsk, 7.Re1 Bc5",
      "scid": "C78t"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bb7 7. Re1 Bc5 8. c3 d6": [
    {
      "src": "scid",
      "eco": "C78",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bb7 7. Re1 Bc5 8. c3 d6",
      "name": "Spanish: Archangelsk, 7.Re1 Bc5 8.c3 d6",
      "scid": "C78u"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bb7 7. Re1 Bc5 8. c3 d6 9. d4 Bb6": [
    {
      "src": "scid",
      "eco": "C78",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bb7 7. Re1 Bc5 8. c3 d6 9. d4 Bb6",
      "name": "Spanish: Archangelsk, Main Line",
      "scid": "C78u"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bb7 7. Re1 Bc5 8. c3 d6 9. d4 Bb6 10. a4": [
    {
      "src": "scid",
      "eco": "C78",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bb7 7. Re1 Bc5 8. c3 d6 9. d4 Bb6 10. a4",
      "name": "Spanish: Archangelsk, Main Line, 10.a4",
      "scid": "C78v"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bb7 7. Re1 Bc5 8. c3 d6 9. d4 Bb6 10. Be3": [
    {
      "src": "scid",
      "eco": "C78",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bb7 7. Re1 Bc5 8. c3 d6 9. d4 Bb6 10. Be3",
      "name": "Spanish: Archangelsk, Main Line, 10.Be3",
      "scid": "C78x"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bb7 7. Re1 Bc5 8. c3 d6 9. d4 Bb6 10. Bg5": [
    {
      "src": "scid",
      "eco": "C78",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bb7 7. Re1 Bc5 8. c3 d6 9. d4 Bb6 10. Bg5",
      "name": "Spanish: Archangelsk, Main Line, 10.Bg5",
      "scid": "C78w"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Bc5 6. c3": [
    {
      "src": "scid",
      "eco": "C78",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Bc5 6. c3",
      "name": "Spanish: Moeller Defence, 6.c3",
      "scid": "C78d"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Bc5 6. Nxe5": [
    {
      "src": "scid",
      "eco": "C78",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Bc5 6. Nxe5",
      "name": "Spanish: Moeller Defence, 6.Nxe5",
      "scid": "C78c"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6": [
    {
      "src": "eco_tsv",
      "eco": "C79",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6",
      "name": "Ruy Lopez: Morphy Defense, Steinitz Deferred",
      "scid": "C79",
      "aliases": {
        "scid": "Spanish: Steinitz Deferred",
        "ct": "Spanish Game, Morphy Defense",
        "chessGraph": "Russian Defense, Ruy Lopez; C79; Lasker Defense",
        "chronos": "Ruy Lopez: Steinitz defence deferred (Russian defence)",
        "icsbot": "Russian Defense, Ruy Lopez; C79; Lasker Defense "
      },
      "isEcoRoot": true
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. Bxc6+ bxc6 7. d4 Nxe4": [
    {
      "src": "eco_tsv",
      "eco": "C79",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. Bxc6+ bxc6 7. d4 Nxe4",
      "name": "Ruy Lopez: Morphy Defense, Steinitz Deferred",
      "scid": "C79",
      "aliases": {
        "scid": "Spanish: Steinitz Deferred, Rubinstein Variation",
        "eco_js": "Ruy Lopez: Morphy Defense, Steinitz Deferred, 6. Bxc6+ bxc6 7. d4 Nxe4",
        "ct": "Spanish Game, Morphy Defense",
        "chronos": "Ruy Lopez: Steinitz defence deferred, Rubinstein variation"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. Bxc6+ bxc6 7. d4 Nxe4 8. Re1 f5 9. dxe5 d5 10. Nc3": [
    {
      "src": "eco_tsv",
      "eco": "C79",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. Bxc6+ bxc6 7. d4 Nxe4 8. Re1 f5 9. dxe5 d5 10. Nc3",
      "name": "Ruy Lopez: Steinitz Defense Deferred, Boleslavsky Variation",
      "scid": "C79",
      "aliases": {
        "scid": "Spanish: Steinitz Deferred, Boleslavsky Variation"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. Bxc6+ bxc6 7. d4 Bg4": [
    {
      "src": "eco_tsv",
      "eco": "C79",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. Bxc6+ bxc6 7. d4 Bg4",
      "name": "Ruy Lopez: Steinitz Defense Deferred, Lipnitsky Variation",
      "scid": "C79",
      "aliases": {
        "scid": "Spanish: Steinitz Deferred, Lipnitsky Variation"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. c3": [
    {
      "src": "scid",
      "eco": "C79",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. c3",
      "name": "Spanish: Steinitz Deferred, 6.c3",
      "scid": "C79"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. Re1": [
    {
      "src": "scid",
      "eco": "C79",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. Re1",
      "name": "Spanish: Steinitz Deferred, 6.Re1",
      "scid": "C79"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. Bxc6+": [
    {
      "src": "scid",
      "eco": "C79",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O d6 6. Bxc6+",
      "name": "Spanish: Steinitz Deferred, Exchange",
      "scid": "C79"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. Qe2": [
    {
      "src": "eco_tsv",
      "eco": "C80",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. Qe2",
      "name": "Ruy Lopez: Morphy Defense, Tartakower Variation",
      "scid": "C80c",
      "aliases": {
        "scid": "Spanish: Open, Tartakower Variation",
        "ct": "Spanish Game, Morphy Defense",
        "chessGraph": "Tartakower Variation, Ruy Lopez",
        "chronos": "Ruy Lopez: open, Tartakower variation",
        "icsbot": "Tartakower Variation, Ruy Lopez "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4": [
    {
      "src": "eco_tsv",
      "eco": "C80",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4",
      "name": "Ruy Lopez: Open",
      "scid": "C80a",
      "aliases": {
        "scid": "Spanish: Open",
        "eco_js": "Ruy Lopez: Open Variations, Open Variation",
        "ct": "Spanish Game, Open Variations",
        "chessGraph": "Tarrasch; Open Variation, Ruy Lopez; C80",
        "chronos": "Ruy Lopez: open (Tarrasch) defence",
        "icsbot": "Tarrasch; Open Variation, Ruy Lopez; C80 "
      },
      "isEcoRoot": true
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4": [
    {
      "src": "eco_tsv",
      "eco": "C80",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4",
      "name": "Ruy Lopez: Open",
      "scid": "C80f",
      "aliases": {
        "scid": "Spanish: Open, 6.d4",
        "eco_js": "Ruy Lopez: Open, 6. d4",
        "chronos": "Ruy Lopez: open, 6.d4"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3": [
    {
      "src": "eco_tsv",
      "eco": "C80",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3",
      "name": "Ruy Lopez: Open",
      "scid": "C80j",
      "aliases": {
        "scid": "Spanish: Open, 7.Bb3",
        "eco_js": "Ruy Lopez: Open Variations",
        "ct": "Spanish Game, Open Variations",
        "chronos": "Ruy Lopez: open, 7.Bb3"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5": [
    {
      "src": "eco_tsv",
      "eco": "C80",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5",
      "name": "Ruy Lopez: Open",
      "scid": "C80m",
      "aliases": {
        "scid": "Spanish: Open, 8.dxe5",
        "eco_js": "Ruy Lopez: Open Variations, 7. Bb3 d5 8. dxe5",
        "ct": "Spanish Game, Open Variations",
        "chessGraph": "Malkin Variation, Ruy Lopez",
        "chronos": "Ruy Lopez: open, 8.de",
        "icsbot": "Malkin Variation, Ruy Lopez "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. a4 Nxd4 9. Nxd4 exd4 10. Nc3": [
    {
      "src": "eco_tsv",
      "eco": "C80",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. a4 Nxd4 9. Nxd4 exd4 10. Nc3",
      "name": "Ruy Lopez: Open, Berger Variation",
      "scid": "C80k",
      "aliases": {
        "scid": "Spanish: Open, Schlecter, Berger Variation",
        "chessGraph": "Berger Variation, Ruy Lopez",
        "icsbot": "Berger Variation, Ruy Lopez "
      }
    }
  ],
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    {
      "src": "eco_tsv",
      "eco": "C80",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. Nbd2",
      "name": "Ruy Lopez: Open, Bernstein Variation",
      "scid": "C80p",
      "aliases": {
        "scid": "Spanish: Open, Bernstein Variation",
        "eco_js": "Ruy Lopez: Open Variations, Bernstein Variation",
        "ct": "Spanish Game, Open Variations",
        "chessGraph": "Bernstein Variation, Ruy Lopez",
        "icsbot": "Bernstein Variation, Ruy Lopez "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. Nbd2 Bc5 10. Qe1": [
    {
      "src": "eco_tsv",
      "eco": "C80",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. Nbd2 Bc5 10. Qe1",
      "name": "Ruy Lopez: Open, Bernstein Variation, Luther Line",
      "aliases": {
        "eco_js": "Ruy Lopez: Open Variations, Bernstein Variation, Luther Line",
        "ct": "Spanish Game, Open Variations"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Nxe5": [
    {
      "src": "eco_tsv",
      "eco": "C80",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Nxe5",
      "name": "Ruy Lopez: Open, Friess Attack",
      "scid": "C80i",
      "aliases": {
        "scid": "Spanish: Open, Friess Attack",
        "eco_js": "Ruy Lopez: Open Variations, Friess Attack",
        "ct": "Spanish Game, Open Variations",
        "chessGraph": "Friess Attack, Ruy Lopez",
        "icsbot": "Friess Attack, Ruy Lopez "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. c4": [
    {
      "src": "eco_tsv",
      "eco": "C80",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. c4",
      "name": "Ruy Lopez: Open, Harksen Gambit",
      "scid": "C80k",
      "aliases": {
        "scid": "Spanish: Open, Harksen Gambit",
        "eco_js": "Ruy Lopez: Open Variations, Harksen Gambit",
        "ct": "Spanish Game, Open Variations",
        "chessGraph": "Harksen Gambit, Ruy Lopez",
        "icsbot": "Harksen Gambit, Ruy Lopez "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. Nbd2 Nc5 10. c3 d4 11. Ng5": [
    {
      "src": "eco_tsv",
      "eco": "C80",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. Nbd2 Nc5 10. c3 d4 11. Ng5",
      "name": "Ruy Lopez: Open, Karpov Gambit",
      "scid": "C80t",
      "aliases": {
        "scid": "Spanish: Open, Bernstein, Karpov Gambit",
        "eco_js": "Ruy Lopez: Open Variations, Karpov Gambit",
        "ct": "Spanish Game, Open Variations",
        "chronos": "Ruy Lopez: open, Bernstein variation, Karpov gambit"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. Nc3": [
    {
      "src": "eco_tsv",
      "eco": "C80",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. Nc3",
      "name": "Ruy Lopez: Open, Knorre Variation",
      "scid": "C80b",
      "aliases": {
        "scid": "Spanish: Open, Knorre Variation",
        "chessGraph": "Knoore Variation, Ruy Lopez",
        "icsbot": "Knoore Variation, Ruy Lopez "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6": [
    {
      "src": "eco_tsv",
      "eco": "C80",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6",
      "name": "Ruy Lopez: Open, Main Line",
      "scid": "C80n",
      "aliases": {
        "scid": "Spanish: Open, 8...Be6",
        "eco_js": "Ruy Lopez: Open Variations, Main Line",
        "ct": "Spanish Game, Open Variations",
        "chessGraph": "Keres; Estonian; Howell; Moscow Var",
        "chronos": "Ruy Lopez: open, 8...Be6",
        "icsbot": "Keres; Estonian; Howell; Moscow Var "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. d5": [
    {
      "src": "eco_tsv",
      "eco": "C80",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. d5",
      "name": "Ruy Lopez: Open, Richter Variation",
      "scid": "C80i",
      "aliases": {
        "scid": "Spanish: Open, Richter Variation",
        "eco_js": "Ruy Lopez: Open Variations, Richter Variation",
        "ct": "Spanish Game, Open Variations",
        "chessGraph": "Richter Variation, Ruy Lopez",
        "icsbot": "Richter Variation, Ruy Lopez "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 exd4": [
    {
      "src": "eco_tsv",
      "eco": "C80",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 exd4",
      "name": "Ruy Lopez: Open, Riga Variation",
      "scid": "C80g",
      "aliases": {
        "scid": "Spanish: Open, Riga Variation",
        "eco_js": "Ruy Lopez: Open Variations, Riga Variation",
        "ct": "Spanish Game, Open Variations",
        "chessGraph": "Riga Variation, Ruy Lopez",
        "icsbot": "Riga Variation, Ruy Lopez "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. a4 Nxd4": [
    {
      "src": "eco_tsv",
      "eco": "C80",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. a4 Nxd4",
      "name": "Ruy Lopez: Open, Schlechter Defense",
      "scid": "C80k",
      "aliases": {
        "scid": "Spanish: Open, Schlechter Defence",
        "eco_js": "Ruy Lopez: Open Variations, Schlechter Defense",
        "ct": "Spanish Game, Open Variations",
        "chessGraph": "Schlechter Defense, Ruy Lopez",
        "icsbot": "Schlechter Defense, Ruy Lopez "
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    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. Re1 d5": [
    {
      "src": "eco_tsv",
      "eco": "C80",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. Re1 d5",
      "name": "Ruy Lopez: Open, Skipworth Gambit",
      "aliases": {
        "eco_js": "Ruy Lopez: Open Variation, Skipworth Gambit",
        "ct": "Spanish Game, Open Variation",
        "chessGraph": "Skipworth Gambit, Ruy Lopez",
        "icsbot": "Skipworth Gambit, Ruy Lopez "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Ne7": [
    {
      "src": "eco_tsv",
      "eco": "C80",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Ne7",
      "name": "Ruy Lopez: Open, Zukertort Variation",
      "scid": "C80m",
      "aliases": {
        "scid": "Spanish: Open, Zukertort Variation",
        "eco_js": "Ruy Lopez: Open Variations, Zukertort Variation",
        "ct": "Spanish Game, Open Variations",
        "chessGraph": "Zukertort Variation, Ruy Lopez",
        "icsbot": "Zukertort Variation, Ruy Lopez "
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    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5": [
    {
      "src": "scid",
      "eco": "C80",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5",
      "name": "Spanish: Open, 6.d4 b5",
      "scid": "C80i",
      "aliases": {
        "eco_js": "Ruy Lopez: Open, 6. d4 b5",
        "chronos": "Ruy Lopez: open, 6.d4 b5"
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    }
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  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 Be7": [
    {
      "src": "scid",
      "eco": "C80",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 Be7",
      "name": "Spanish: Open, 6.d4 Be7",
      "scid": "C80h"
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  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. Re1": [
    {
      "src": "scid",
      "eco": "C80",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. Re1",
      "name": "Spanish: Open, 6.Re1",
      "scid": "C80d"
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  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. Re1 Nc5 7. Bxc6": [
    {
      "src": "scid",
      "eco": "C80",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. Re1 Nc5 7. Bxc6",
      "name": "Spanish: Open, 6.Re1 Nc5 7.Bxc6",
      "scid": "C80e"
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  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5": [
    {
      "src": "scid",
      "eco": "C80",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5",
      "name": "Spanish: Open, 7.Bb3 d5",
      "scid": "C80k"
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  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. a4": [
    {
      "src": "scid",
      "eco": "C80",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. a4",
      "name": "Spanish: Open, 7.Bb3 d5 8.a4",
      "scid": "C80k"
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  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. a4": [
    {
      "src": "scid",
      "eco": "C80",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. a4",
      "name": "Spanish: Open, 8...Be6 9.a4",
      "scid": "C80n"
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  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. Be3": [
    {
      "src": "scid",
      "eco": "C80",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. Be3",
      "name": "Spanish: Open, 8...Be6 9.Be3",
      "scid": "C80o"
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  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. Nxe5": [
    {
      "src": "scid",
      "eco": "C80",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. Nxe5",
      "name": "Spanish: Open, 8.Nxe5",
      "scid": "C80l"
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  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. Nbd2 Nc5 10. c3 d4 11. Bxe6": [
    {
      "src": "scid",
      "eco": "C80",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. Nbd2 Nc5 10. c3 d4 11. Bxe6",
      "name": "Spanish: Open, Bernstein, 11.Bxe6",
      "scid": "C80u"
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  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. Nbd2 Nc5 10. c3 d4 11. cxd4": [
    {
      "src": "scid",
      "eco": "C80",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. Nbd2 Nc5 10. c3 d4 11. cxd4",
      "name": "Spanish: Open, Bernstein, 11.cxd4",
      "scid": "C80s"
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  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. Nbd2 Bc5": [
    {
      "src": "scid",
      "eco": "C80",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. Nbd2 Bc5",
      "name": "Spanish: Open, Bernstein, 9...Bc5",
      "scid": "C80q"
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  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. Nbd2 Nc5": [
    {
      "src": "scid",
      "eco": "C80",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. Nbd2 Nc5",
      "name": "Spanish: Open, Bernstein, 9...Nc5",
      "scid": "C80r"
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  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. Nbd2 Nc5 10. c3 d4": [
    {
      "src": "scid",
      "eco": "C80",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. Nbd2 Nc5 10. c3 d4",
      "name": "Spanish: Open, Bernstein, 9...Nc5 10.c3 d4",
      "scid": "C80s",
      "aliases": {
        "chessGraph": "Karpov Gambit, Ruy Lopez",
        "icsbot": "Karpov Gambit, Ruy Lopez "
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    }
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  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. Qe2": [
    {
      "src": "eco_tsv",
      "eco": "C81",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. Qe2",
      "name": "Ruy Lopez: Open, Howell Attack",
      "scid": "C81",
      "aliases": {
        "scid": "Spanish: Open, Keres Attack",
        "eco_js": "Ruy Lopez: Open Variations, Howell Attack",
        "ct": "Spanish Game, Open Variations",
        "chessGraph": "Howell Attack, Ruy Lopez; C81",
        "icsbot": "Howell Attack, Ruy Lopez; C81 "
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      "isEcoRoot": true
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    {
      "src": "eco_tsv",
      "eco": "C81",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. Qe2 Be7 10. c4",
      "name": "Ruy Lopez: Open, Howell Attack",
      "scid": "C81",
      "aliases": {
        "scid": "Spanish: Open, Keres, Adam Variation",
        "eco_js": "Ruy Lopez: Open Variations, Howell Attack, 9. Qe2 Be7 10. c4",
        "ct": "Spanish Game, Open Variations",
        "chessGraph": "Adam Variation, Ruy Lopez",
        "chronos": "Ruy Lopez: open, Howell attack, Adam variation",
        "icsbot": "Adam Variation, Ruy Lopez "
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  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. Qe2 Be7 10. Rd1 O-O 11. c4 bxc4 12. Bxc4 Qd7": [
    {
      "src": "eco_tsv",
      "eco": "C81",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. Qe2 Be7 10. Rd1 O-O 11. c4 bxc4 12. Bxc4 Qd7",
      "name": "Ruy Lopez: Open, Howell Attack, Ekstrom Variation",
      "scid": "C81",
      "aliases": {
        "scid": "Spanish: Open, Keres, Ekstrom Variation"
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  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. Qe2 Bc5": [
    {
      "src": "scid",
      "eco": "C81",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. Qe2 Bc5",
      "name": "Spanish: Open, Keres Attack, 9...Bc5",
      "scid": "C81"
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  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. Qe2 Be7": [
    {
      "src": "scid",
      "eco": "C81",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. Qe2 Be7",
      "name": "Spanish: Open, Keres Attack, 9...Be7",
      "scid": "C81"
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  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. Qe2 Be7 10. Rd1": [
    {
      "src": "scid",
      "eco": "C81",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. Qe2 Be7 10. Rd1",
      "name": "Spanish: Open, Keres, 10.Rd1",
      "scid": "C81"
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  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. Qe2 Be7 10. Rd1 O-O": [
    {
      "src": "scid",
      "eco": "C81",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. Qe2 Be7 10. Rd1 O-O",
      "name": "Spanish: Open, Keres, 10.Rd1 O-O",
      "scid": "C81"
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  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. Qe2 Be7 10. Rd1 O-O 11. c3": [
    {
      "src": "scid",
      "eco": "C81",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. Qe2 Be7 10. Rd1 O-O 11. c3",
      "name": "Spanish: Open, Keres, 10.Rd1 O-O 11.c3",
      "scid": "C81"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. Qe2 Be7 10. Rd1 O-O 11. c4": [
    {
      "src": "scid",
      "eco": "C81",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. Qe2 Be7 10. Rd1 O-O 11. c4",
      "name": "Spanish: Open, Keres, 10.Rd1 O-O 11.c4",
      "scid": "C81",
      "aliases": {
        "chessGraph": "Ekstrom Variation, Ruy Lopez",
        "icsbot": "Ekstrom Variation, Ruy Lopez "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. Qe2 Be7 10. Rd1 O-O 11. c4 bxc4 12. Bxc4 Bc5": [
    {
      "src": "scid",
      "eco": "C81",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. Qe2 Be7 10. Rd1 O-O 11. c4 bxc4 12. Bxc4 Bc5",
      "name": "Spanish: Open, Keres, 10.Rd1 O-O 11.c4 bxc4 12.Bxc4 Bc5",
      "scid": "C81"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3": [
    {
      "src": "eco_tsv",
      "eco": "C82",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3",
      "name": "Ruy Lopez: Open",
      "scid": "C82a",
      "aliases": {
        "scid": "Spanish: Open, 9.c3",
        "eco_js": "Ruy Lopez: Open, 9. c3",
        "chessGraph": "C82",
        "chronos": "Ruy Lopez: open, 9.c3"
      },
      "isEcoRoot": true
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Nc5": [
    {
      "src": "eco_tsv",
      "eco": "C82",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Nc5",
      "name": "Ruy Lopez: Open, Berlin Variation",
      "scid": "C82b",
      "aliases": {
        "scid": "Spanish: Open, Berlin Variation",
        "eco_js": "Ruy Lopez: Open Variations, Berlin Variation",
        "ct": "Spanish Game, Open Variations",
        "chessGraph": "Berlin Variation, Ruy Lopez",
        "icsbot": "Berlin Variation, Ruy Lopez "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Bc5 10. Nbd2 O-O 11. Bc2 Nxf2": [
    {
      "src": "eco_tsv",
      "eco": "C82",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Bc5 10. Nbd2 O-O 11. Bc2 Nxf2",
      "name": "Ruy Lopez: Open, Dilworth Variation",
      "scid": "C82o",
      "aliases": {
        "scid": "Spanish: Open, Dilworth Variation",
        "eco_js": "Ruy Lopez: Open Variations, Dilworth Variation",
        "ct": "Spanish Game, Open Variations"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Bc5": [
    {
      "src": "eco_tsv",
      "eco": "C82",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Bc5",
      "name": "Ruy Lopez: Open, Italian Variation",
      "scid": "C82i",
      "aliases": {
        "scid": "Spanish: Open, Italian Variation",
        "eco_js": "Ruy Lopez: Open Variations, Italian Variation",
        "ct": "Spanish Game, Open Variations",
        "chessGraph": "Italian Variation, Ruy Lopez",
        "icsbot": "Italian Variation, Ruy Lopez "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Bc5 10. Qd3": [
    {
      "src": "eco_tsv",
      "eco": "C82",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Bc5 10. Qd3",
      "name": "Ruy Lopez: Open, Motzko Attack",
      "scid": "C82j",
      "aliases": {
        "scid": "Spanish: Open, Motzko Attack",
        "eco_js": "Ruy Lopez: Open Variations, Motzko Attack",
        "ct": "Spanish Game, Open Variations",
        "chessGraph": "Motzko Variation, Ruy Lopez",
        "icsbot": "Motzko Variation, Ruy Lopez "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Bc5 10. Qd3 Ne7": [
    {
      "src": "eco_tsv",
      "eco": "C82",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Bc5 10. Qd3 Ne7",
      "name": "Ruy Lopez: Open, Motzko Attack, Nenarokov Variation",
      "scid": "C82j",
      "aliases": {
        "scid": "Spanish: Open, Motzko Attack, Nenarokov Variation",
        "chessGraph": "Nenarokov Variation, Ruy Lopez",
        "icsbot": "Nenarokov Variation, Ruy Lopez "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Bc5 10. Nbd2": [
    {
      "src": "eco_tsv",
      "eco": "C82",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Bc5 10. Nbd2",
      "name": "Ruy Lopez: Open, St. Petersburg Variation",
      "scid": "C82k",
      "aliases": {
        "scid": "Spanish: Open, St. Petersburg Variation",
        "eco_js": "Ruy Lopez: Open Variations, St. Petersburg Variation",
        "ct": "Spanish Game, Open Variations",
        "chessGraph": "St Petersburg Variation, Ruy Lopez",
        "icsbot": "St Petersburg Variation, Ruy Lopez "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Bc5 10. Nbd2 O-O 11. Bc2 Bf5": [
    {
      "src": "scid",
      "eco": "C82",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Bc5 10. Nbd2 O-O 11. Bc2 Bf5",
      "name": "Spanish: Open, Baguio Variation",
      "scid": "C82n"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Bc5 10. Nbd2 O-O 11. Bc2 Bf5 12. Nb3": [
    {
      "src": "scid",
      "eco": "C82",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Bc5 10. Nbd2 O-O 11. Bc2 Bf5 12. Nb3",
      "name": "Spanish: Open, Baguio, 12.Nb3",
      "scid": "C82n"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Nc5 10. Bc2": [
    {
      "src": "scid",
      "eco": "C82",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Nc5 10. Bc2",
      "name": "Spanish: Open, Berlin, 10.Bc2",
      "scid": "C82b"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Nc5 10. Bc2 Bg4": [
    {
      "src": "scid",
      "eco": "C82",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Nc5 10. Bc2 Bg4",
      "name": "Spanish: Open, Berlin, 10.Bc2 Bg4",
      "scid": "C82c"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Nc5 10. Bc2 Bg4 11. Nbd2": [
    {
      "src": "scid",
      "eco": "C82",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Nc5 10. Bc2 Bg4 11. Nbd2",
      "name": "Spanish: Open, Berlin, 10.Bc2 Bg4 11.Nbd2",
      "scid": "C82e"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Nc5 10. Bc2 Bg4 11. Nbd2 Be7": [
    {
      "src": "scid",
      "eco": "C82",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Nc5 10. Bc2 Bg4 11. Nbd2 Be7",
      "name": "Spanish: Open, Berlin, 10.Bc2 Bg4 11.Nbd2 Be7",
      "scid": "C82e"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Nc5 10. Bc2 Bg4 11. Nbd2 Be7 12. Re1": [
    {
      "src": "scid",
      "eco": "C82",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Nc5 10. Bc2 Bg4 11. Nbd2 Be7 12. Re1",
      "name": "Spanish: Open, Berlin, 10.Bc2 Bg4 11.Nbd2 Be7 12.Re1",
      "scid": "C82f"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Nc5 10. Bc2 Bg4 11. Nbd2 Be7 12. Re1 O-O": [
    {
      "src": "scid",
      "eco": "C82",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Nc5 10. Bc2 Bg4 11. Nbd2 Be7 12. Re1 O-O",
      "name": "Spanish: Open, Berlin, 10.Bc2 Bg4 11.Nbd2 Be7 12.Re1 O-O",
      "scid": "C82h"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Nc5 10. Bc2 Bg4 11. Nbd2 Be7 12. Re1 Qd7": [
    {
      "src": "scid",
      "eco": "C82",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Nc5 10. Bc2 Bg4 11. Nbd2 Be7 12. Re1 Qd7",
      "name": "Spanish: Open, Berlin, 10.Bc2 Bg4 11.Nbd2 Be7 12.Re1 Qd7",
      "scid": "C82g"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Nc5 10. Bc2 Bg4 11. Re1": [
    {
      "src": "scid",
      "eco": "C82",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Nc5 10. Bc2 Bg4 11. Re1",
      "name": "Spanish: Open, Berlin, 10.Bc2 Bg4 11.Re1",
      "scid": "C82d"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Bc5 10. Nbd2 O-O 11. Bc2 Nxf2 12. Rxf2 f6 13. exf6": [
    {
      "src": "scid",
      "eco": "C82",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Bc5 10. Nbd2 O-O 11. Bc2 Nxf2 12. Rxf2 f6 13. exf6",
      "name": "Spanish: Open, Dilworth, 12.Rxf2 f6 13.exf6",
      "scid": "C82o"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Bc5 10. Nbd2 O-O 11. Bc2 Nxf2 12. Rxf2 f6 13. exf6 Bxf2+ 14. Kxf2": [
    {
      "src": "scid",
      "eco": "C82",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Bc5 10. Nbd2 O-O 11. Bc2 Nxf2 12. Rxf2 f6 13. exf6 Bxf2+ 14. Kxf2",
      "name": "Spanish: Open, Dilworth, 14.Kxf2",
      "scid": "C82p"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Bc5 10. Nbd2 O-O 11. Bc2 Nxf2 12. Rxf2 f6 13. exf6 Bxf2+ 14. Kxf2 Qxf6 15. Kg1": [
    {
      "src": "scid",
      "eco": "C82",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Bc5 10. Nbd2 O-O 11. Bc2 Nxf2 12. Rxf2 f6 13. exf6 Bxf2+ 14. Kxf2 Qxf6 15. Kg1",
      "name": "Spanish: Open, Dilworth, 14.Kxf2 Qxf6 15.Kg1",
      "scid": "C82r"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Bc5 10. Nbd2 O-O 11. Bc2 Nxf2 12. Rxf2 f6 13. exf6 Bxf2+ 14. Kxf2 Qxf6 15. Kg1 g5": [
    {
      "src": "scid",
      "eco": "C82",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Bc5 10. Nbd2 O-O 11. Bc2 Nxf2 12. Rxf2 f6 13. exf6 Bxf2+ 14. Kxf2 Qxf6 15. Kg1 g5",
      "name": "Spanish: Open, Dilworth, 14.Kxf2 Qxf6 15.Kg1 g5",
      "scid": "C82s"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Bc5 10. Nbd2 O-O 11. Bc2 Nxf2 12. Rxf2 f6 13. exf6 Bxf2+ 14. Kxf2 Qxf6 15. Nf1": [
    {
      "src": "scid",
      "eco": "C82",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Bc5 10. Nbd2 O-O 11. Bc2 Nxf2 12. Rxf2 f6 13. exf6 Bxf2+ 14. Kxf2 Qxf6 15. Nf1",
      "name": "Spanish: Open, Dilworth, 14.Kxf2 Qxf6 15.Nf1",
      "scid": "C82q"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Bc5 10. Nbd2 O-O": [
    {
      "src": "scid",
      "eco": "C82",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Bc5 10. Nbd2 O-O",
      "name": "Spanish: Open, St. Petersburg Variation",
      "scid": "C82k"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Bc5 10. Nbd2 O-O 11. Bc2": [
    {
      "src": "scid",
      "eco": "C82",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Bc5 10. Nbd2 O-O 11. Bc2",
      "name": "Spanish: Open, St. Petersburg, 11.Bc2",
      "scid": "C82l",
      "aliases": {
        "chessGraph": "Dilworth; Kleczynski Var, Ruy Lopez",
        "icsbot": "Dilworth; Kleczynski Var, Ruy Lopez "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Bc5 10. Nbd2 O-O 11. Bc2 f5": [
    {
      "src": "scid",
      "eco": "C82",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Bc5 10. Nbd2 O-O 11. Bc2 f5",
      "name": "Spanish: Open, St. Petersburg, 11.Bc2 f5",
      "scid": "C82m"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Be7 10. Re1 O-O 11. Nd4 Nxe5": [
    {
      "src": "eco_tsv",
      "eco": "C83",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Be7 10. Re1 O-O 11. Nd4 Nxe5",
      "name": "Ruy Lopez: Open, Breslau Variation",
      "scid": "C83",
      "aliases": {
        "scid": "Spanish: Open, Classical, Breslau Variation",
        "eco_js": "Ruy Lopez: Open Variations, Breslau Variation",
        "ct": "Spanish Game, Open Variations"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Be7": [
    {
      "src": "eco_tsv",
      "eco": "C83",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Be7",
      "name": "Ruy Lopez: Open, Classical Defense",
      "scid": "C83",
      "aliases": {
        "scid": "Spanish: Open, Classical Defence",
        "eco_js": "Ruy Lopez: Open Variations, Classical Defense",
        "ct": "Spanish Game, Open Variations",
        "chessGraph": "C83"
      },
      "isEcoRoot": true
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 Be7 7. Re1 b5 8. Bb3 d5 9. dxe5 Be6 10. c3": [
    {
      "src": "eco_tsv",
      "eco": "C83",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 Be7 7. Re1 b5 8. Bb3 d5 9. dxe5 Be6 10. c3",
      "name": "Ruy Lopez: Open, Classical Defense, Main Line",
      "aliases": {
        "eco_js": "Ruy Lopez: Open Variations, Classical Defense, Main Line"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Be7 10. Nbd2 O-O 11. Qe2": [
    {
      "src": "eco_tsv",
      "eco": "C83",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Be7 10. Nbd2 O-O 11. Qe2",
      "name": "Ruy Lopez: Open, Malkin Variation",
      "scid": "C83",
      "aliases": {
        "scid": "Spanish: Open, Classical, Malkin Variation",
        "eco_js": "Ruy Lopez: Open Variations, Malkin Variation",
        "ct": "Spanish Game, Open Variations"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Be7 10. Re1 O-O 11. Nd4 Qd7 12. Nxe6 fxe6 13. Rxe4": [
    {
      "src": "eco_tsv",
      "eco": "C83",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Be7 10. Re1 O-O 11. Nd4 Qd7 12. Nxe6 fxe6 13. Rxe4",
      "name": "Ruy Lopez: Open, Tarrasch Trap",
      "scid": "C83",
      "aliases": {
        "scid": "Spanish: Open, Classical, Tarrasch Trap"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Be7 10. Be3": [
    {
      "src": "scid",
      "eco": "C83",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Be7 10. Be3",
      "name": "Spanish: Open, Classical, 10.Be3",
      "scid": "C83"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Be7 10. Nbd2": [
    {
      "src": "scid",
      "eco": "C83",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Be7 10. Nbd2",
      "name": "Spanish: Open, Classical, 10.Nbd2",
      "scid": "C83"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Be7 10. Nbd2 Nc5": [
    {
      "src": "scid",
      "eco": "C83",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Be7 10. Nbd2 Nc5",
      "name": "Spanish: Open, Classical, 10.Nbd2 Nc5",
      "scid": "C83"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Be7 10. Nbd2 O-O": [
    {
      "src": "scid",
      "eco": "C83",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Be7 10. Nbd2 O-O",
      "name": "Spanish: Open, Classical, 10.Nbd2 O-O",
      "scid": "C83"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Be7 10. Nbd2 O-O 11. Bc2": [
    {
      "src": "scid",
      "eco": "C83",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Be7 10. Nbd2 O-O 11. Bc2",
      "name": "Spanish: Open, Classical, 10.Nbd2 O-O 11.Bc2",
      "scid": "C83"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Be7 10. Nbd2 O-O 11. Bc2 f5 12. exf6": [
    {
      "src": "scid",
      "eco": "C83",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Be7 10. Nbd2 O-O 11. Bc2 f5 12. exf6",
      "name": "Spanish: Open, Classical, 10.Nbd2 O-O 11.Bc2 f5 12.exf6",
      "scid": "C83"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Be7 10. Nbd2 O-O 11. Bc2 f5 12. Nb3": [
    {
      "src": "scid",
      "eco": "C83",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Be7 10. Nbd2 O-O 11. Bc2 f5 12. Nb3",
      "name": "Spanish: Open, Classical, 10.Nbd2 O-O 11.Bc2 f5 12.Nb3",
      "scid": "C83"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Be7 10. Re1": [
    {
      "src": "scid",
      "eco": "C83",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Be7 10. Re1",
      "name": "Spanish: Open, Classical, 10.Re1",
      "scid": "C83",
      "aliases": {
        "ct": "Spanish Game, Open Variations",
        "chronos": "Ruy Lopez: open, 9...Be7, 10.Re1"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7": [
    {
      "src": "eco_tsv",
      "eco": "C84",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7",
      "name": "Ruy Lopez: Closed",
      "scid": "C84a",
      "aliases": {
        "scid": "Spanish: Closed System",
        "eco_js": "Ruy Lopez: Closed Variations",
        "ct": "Spanish Game, Closed Variations",
        "chessGraph": "Closed Defense, Ruy Lopez; C84",
        "chronos": "Ruy Lopez: closed defence",
        "icsbot": "Closed Defense, Ruy Lopez; C84 "
      },
      "isEcoRoot": true
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d4 exd4 7. e5 Ne4 8. c3": [
    {
      "src": "eco_tsv",
      "eco": "C84",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d4 exd4 7. e5 Ne4 8. c3",
      "name": "Ruy Lopez: Closed, Basque Gambit",
      "scid": "C84h",
      "aliases": {
        "scid": "Spanish: Closed, Centre Attack, Basque Gambit",
        "eco_js": "Ruy Lopez: Closed, Basque Gambit (North Spanish Variation)",
        "chessGraph": "Basque Gambit, Ruy Lopez",
        "chronos": "Ruy Lopez: closed, Basque gambit (North Spanish variation)",
        "icsbot": "Basque Gambit, Ruy Lopez "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d4": [
    {
      "src": "eco_tsv",
      "eco": "C84",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d4",
      "name": "Ruy Lopez: Closed, Center Attack",
      "scid": "C84g",
      "aliases": {
        "scid": "Spanish: Closed, Centre Attack",
        "eco_js": "Ruy Lopez: Closed Variations, Center Attack",
        "ct": "Spanish Game, Closed Variations",
        "chessGraph": "Center Attack, Ruy Lopez",
        "chronos": "Ruy Lopez: closed, centre attack",
        "icsbot": "Center Attack, Ruy Lopez "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d4 exd4 7. e5 Ne4 8. c3 dxc3": [
    {
      "src": "eco_tsv",
      "eco": "C84",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d4 exd4 7. e5 Ne4 8. c3 dxc3",
      "name": "Ruy Lopez: Closed, Center Attack, Basque Gambit",
      "scid": "C84h",
      "aliases": {
        "scid": "Spanish: Closed, Centre Attack, Basque Gambit Accepted",
        "eco_js": "Ruy Lopez: Closed Variations, Center Attack, Basque Gambit",
        "ct": "Spanish Game, Closed Variations"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d3": [
    {
      "src": "eco_tsv",
      "eco": "C84",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d3",
      "name": "Ruy Lopez: Closed, Martinez Variation",
      "scid": "C84e",
      "aliases": {
        "scid": "Spanish: Closed, 6.d3",
        "eco_js": "Ruy Lopez: Closed Variations, Martinez Variation",
        "ct": "Spanish Game, Closed Variations"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Nc3": [
    {
      "src": "eco_tsv",
      "eco": "C84",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Nc3",
      "name": "Ruy Lopez: Closed, Morphy Attack",
      "scid": "C84b",
      "aliases": {
        "scid": "Spanish: Closed, 6.Nc3",
        "eco_js": "Ruy Lopez: Closed Variations, Morphy Attack",
        "ct": "Spanish Game, Closed Variations",
        "chessGraph": "Lopez Four Knights, Ruy Lopez",
        "icsbot": "Lopez Four Knights, Ruy Lopez "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d3 b5": [
    {
      "src": "scid",
      "eco": "C84",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d3 b5",
      "name": "Spanish: Closed, 6.d3 b5",
      "scid": "C84f"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d3 b5 7. Bb3": [
    {
      "src": "scid",
      "eco": "C84",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d3 b5 7. Bb3",
      "name": "Spanish: Closed, 6.d3 b5",
      "scid": "C84f"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Nc3 b5": [
    {
      "src": "scid",
      "eco": "C84",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Nc3 b5",
      "name": "Spanish: Closed, 6.Nc3 b5",
      "scid": "C84c"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Nc3 b5 7. Bb3": [
    {
      "src": "scid",
      "eco": "C84",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Nc3 b5 7. Bb3",
      "name": "Spanish: Closed, 6.Nc3 b5 7.Bb3",
      "scid": "C84c"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Nc3 b5 7. Bb3 d6": [
    {
      "src": "scid",
      "eco": "C84",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Nc3 b5 7. Bb3 d6",
      "name": "Spanish: Closed, 6.Nc3 b5 7.Bb3 d6",
      "scid": "C84c"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Nc3 b5 7. Bb3 d6 8. Nd5": [
    {
      "src": "scid",
      "eco": "C84",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Nc3 b5 7. Bb3 d6 8. Nd5",
      "name": "Spanish: Closed, 6.Nc3 b5 7.Bb3 d6 8.Nd5",
      "scid": "C84d"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d4 exd4": [
    {
      "src": "scid",
      "eco": "C84",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d4 exd4",
      "name": "Spanish: Closed, Centre Attack",
      "scid": "C84g"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d4 exd4 7. e5": [
    {
      "src": "scid",
      "eco": "C84",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d4 exd4 7. e5",
      "name": "Spanish: Closed, Centre Attack, 7.e5",
      "scid": "C84h"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d4 exd4 7. e5 Ne4": [
    {
      "src": "scid",
      "eco": "C84",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d4 exd4 7. e5 Ne4",
      "name": "Spanish: Closed, Centre Attack, 7.e5 Ne4",
      "scid": "C84h"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d4 exd4 7. e5 Ne4 8. b4": [
    {
      "src": "scid",
      "eco": "C84",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d4 exd4 7. e5 Ne4 8. b4",
      "name": "Spanish: Closed, Centre Attack, 7.e5 Ne4 8.b4",
      "scid": "C84h"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d4 exd4 7. e5 Ne4 8. Nxd4": [
    {
      "src": "scid",
      "eco": "C84",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d4 exd4 7. e5 Ne4 8. Nxd4",
      "name": "Spanish: Closed, Centre Attack, 7.e5 Ne4 8.Nxd4",
      "scid": "C84i"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d4 exd4 7. e5 Ne4 8. Nxd4 Nxd4": [
    {
      "src": "scid",
      "eco": "C84",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d4 exd4 7. e5 Ne4 8. Nxd4 Nxd4",
      "name": "Spanish: Closed, Centre Attack, 7.e5 Ne4 8.Nxd4 Nxd4",
      "scid": "C84j"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d4 exd4 7. e5 Ne4 8. Nxd4 O-O": [
    {
      "src": "scid",
      "eco": "C84",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d4 exd4 7. e5 Ne4 8. Nxd4 O-O",
      "name": "Spanish: Closed, Centre Attack, 7.e5 Ne4 8.Nxd4 O-O",
      "scid": "C84k"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d4 exd4 7. Re1": [
    {
      "src": "scid",
      "eco": "C84",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d4 exd4 7. Re1",
      "name": "Spanish: Closed, Centre Attack, 7.Re1",
      "scid": "C84l"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d4 exd4 7. Re1 b5": [
    {
      "src": "scid",
      "eco": "C84",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d4 exd4 7. Re1 b5",
      "name": "Spanish: Closed, Centre Attack, 7.Re1 b5",
      "scid": "C84m"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d4 exd4 7. Re1 b5 8. e5": [
    {
      "src": "scid",
      "eco": "C84",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d4 exd4 7. Re1 b5 8. e5",
      "name": "Spanish: Closed, Centre Attack, 7.Re1 b5 8.e5",
      "scid": "C84n"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d4 exd4 7. Re1 b5 8. e5 Nxe5": [
    {
      "src": "scid",
      "eco": "C84",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d4 exd4 7. Re1 b5 8. e5 Nxe5",
      "name": "Spanish: Closed, Centre Attack, 7.Re1 b5 8.e5 Nxe5",
      "scid": "C84n"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d4 exd4 7. Re1 b5 8. e5 Nxe5 9. Rxe5": [
    {
      "src": "scid",
      "eco": "C84",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d4 exd4 7. Re1 b5 8. e5 Nxe5 9. Rxe5",
      "name": "Spanish: Closed, Centre Attack, 7.Re1 b5 8.e5 Nxe5 9.Rxe5",
      "scid": "C84n"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d4 exd4 7. Re1 O-O": [
    {
      "src": "scid",
      "eco": "C84",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d4 exd4 7. Re1 O-O",
      "name": "Spanish: Closed, Centre Attack, 7.Re1 O-O",
      "scid": "C84o"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d4 exd4 7. Re1 O-O 8. e5 Ne8": [
    {
      "src": "scid",
      "eco": "C84",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d4 exd4 7. Re1 O-O 8. e5 Ne8",
      "name": "Spanish: Closed, Centre Attack, 7.Re1 O-O 8.e5 Ne8",
      "scid": "C84p"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d4 exd4 7. Re1 O-O 8. e5 Ne8 9. Bf4": [
    {
      "src": "scid",
      "eco": "C84",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d4 exd4 7. Re1 O-O 8. e5 Ne8 9. Bf4",
      "name": "Spanish: Closed, Centre Attack, 7.Re1 O-O 8.e5 Ne8 9.Bf4",
      "scid": "C84q"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d4 exd4 7. Re1 O-O 8. e5 Ne8 9. c3": [
    {
      "src": "scid",
      "eco": "C84",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. d4 exd4 7. Re1 O-O 8. e5 Ne8 9. c3",
      "name": "Spanish: Closed, Centre Attack, 7.Re1 O-O 8.e5 Ne8 9.c3",
      "scid": "C84p"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Bxc6": [
    {
      "src": "eco_tsv",
      "eco": "C85",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Bxc6",
      "name": "Ruy Lopez: Closed, Delayed Exchange",
      "scid": "C85a",
      "aliases": {
        "scid": "Spanish: Closed, Exchange",
        "eco_js": "Ruy Lopez: Closed Variations, Delayed Exchange",
        "ct": "Spanish Game, Closed Variations",
        "chessGraph": "Delayed Exchange Ruy Lopez Deferred; C85",
        "chronos": "Ruy Lopez: Exchange variation doubly deferred (DERLD)",
        "icsbot": "Delayed Exchange Ruy Lopez Deferred; C85 "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Bxc6 dxc6": [
    {
      "src": "scid",
      "eco": "C85",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Bxc6 dxc6",
      "name": "Spanish: Closed, Exchange",
      "scid": "C85b",
      "isEcoRoot": true
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Bxc6 dxc6 7. d3": [
    {
      "src": "scid",
      "eco": "C85",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Bxc6 dxc6 7. d3",
      "name": "Spanish: Closed, Exchange, 7.d3",
      "scid": "C85j"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Bxc6 dxc6 7. d3 Bg4": [
    {
      "src": "scid",
      "eco": "C85",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Bxc6 dxc6 7. d3 Bg4",
      "name": "Spanish: Closed, Exchange, 7.d3 Bg4",
      "scid": "C85k"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Bxc6 dxc6 7. d3 Nd7": [
    {
      "src": "scid",
      "eco": "C85",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Bxc6 dxc6 7. d3 Nd7",
      "name": "Spanish: Closed, Exchange, 7.d3 Nd7",
      "scid": "C85l"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Bxc6 dxc6 7. d3 Nd7 8. Nbd2": [
    {
      "src": "scid",
      "eco": "C85",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Bxc6 dxc6 7. d3 Nd7 8. Nbd2",
      "name": "Spanish: Closed, Exchange, 7.d3 Nd7 8.Nbd2",
      "scid": "C85m"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Bxc6 dxc6 7. d3 Nd7 8. Nbd2 O-O 9. Nc4": [
    {
      "src": "scid",
      "eco": "C85",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Bxc6 dxc6 7. d3 Nd7 8. Nbd2 O-O 9. Nc4",
      "name": "Spanish: Closed, Exchange, 7.d3 Nd7 8.Nbd2 O-O 9.Nc4",
      "scid": "C85n"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Bxc6 dxc6 7. d3 Nd7 8. Nbd2 O-O 9. Nc4 f6": [
    {
      "src": "scid",
      "eco": "C85",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Bxc6 dxc6 7. d3 Nd7 8. Nbd2 O-O 9. Nc4 f6",
      "name": "Spanish: Closed, Exchange, 7.d3 Nd7 8.Nbd2 O-O 9.Nc4 f6",
      "scid": "C85o"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Bxc6 dxc6 7. d3 Nd7 8. Nbd2 O-O 9. Nc4 f6 10. Nh4": [
    {
      "src": "scid",
      "eco": "C85",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Bxc6 dxc6 7. d3 Nd7 8. Nbd2 O-O 9. Nc4 f6 10. Nh4",
      "name": "Spanish: Closed, Exchange, 7.d3 Nd7 8.Nbd2 O-O 9.Nc4 f6 10.Nh4",
      "scid": "C85p"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Bxc6 dxc6 7. d3 Nd7 8. Nbd2 O-O 9. Nc4 f6 10. Nh4 Nc5": [
    {
      "src": "scid",
      "eco": "C85",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Bxc6 dxc6 7. d3 Nd7 8. Nbd2 O-O 9. Nc4 f6 10. Nh4 Nc5",
      "name": "Spanish: Closed, Exchange, 7.d3 Nd7 8.Nbd2 O-O 9.Nc4 f6 10.Nh4 Nc5",
      "scid": "C85q"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Bxc6 dxc6 7. d3 Nd7 8. Nbd2 O-O 9. Nc4 f6 10. Nh4 Nc5 11. Nf5": [
    {
      "src": "scid",
      "eco": "C85",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Bxc6 dxc6 7. d3 Nd7 8. Nbd2 O-O 9. Nc4 f6 10. Nh4 Nc5 11. Nf5",
      "name": "Spanish: Closed, Exchange, 7.d3 Nd7 8.Nbd2 O-O 9.Nc4 f6 10.Nh4 Nc5 11.Nf5",
      "scid": "C85r"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Bxc6 dxc6 7. Nc3": [
    {
      "src": "scid",
      "eco": "C85",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Bxc6 dxc6 7. Nc3",
      "name": "Spanish: Closed, Exchange, 7.Nc3",
      "scid": "C85d"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Bxc6 dxc6 7. Nc3 Bg4": [
    {
      "src": "scid",
      "eco": "C85",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Bxc6 dxc6 7. Nc3 Bg4",
      "name": "Spanish: Closed, Exchange, 7.Nc3 Bg4",
      "scid": "C85e"
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  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Bxc6 dxc6 7. Qe1": [
    {
      "src": "scid",
      "eco": "C85",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Bxc6 dxc6 7. Qe1",
      "name": "Spanish: Closed, Exchange, 7.Qe1",
      "scid": "C85f"
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  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Bxc6 dxc6 7. Qe1 c5": [
    {
      "src": "scid",
      "eco": "C85",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Bxc6 dxc6 7. Qe1 c5",
      "name": "Spanish: Closed, Exchange, 7.Qe1 c5",
      "scid": "C85g"
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  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Bxc6 dxc6 7. Qe1 Nd7": [
    {
      "src": "scid",
      "eco": "C85",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Bxc6 dxc6 7. Qe1 Nd7",
      "name": "Spanish: Closed, Exchange, 7.Qe1 Nd7",
      "scid": "C85h"
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  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Bxc6 dxc6 7. Qe1 Nd7 8. b3": [
    {
      "src": "scid",
      "eco": "C85",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Bxc6 dxc6 7. Qe1 Nd7 8. b3",
      "name": "Spanish: Closed, Exchange, 7.Qe1 Nd7 8.b3",
      "scid": "C85i"
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  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Bxc6 dxc6 7. Qe2": [
    {
      "src": "scid",
      "eco": "C85",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Bxc6 dxc6 7. Qe2",
      "name": "Spanish: Closed, Exchange, 7.Qe2",
      "scid": "C85c"
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  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Qe2": [
    {
      "src": "eco_tsv",
      "eco": "C86",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Qe2",
      "name": "Ruy Lopez: Closed, Worrall Attack",
      "scid": "C86a",
      "aliases": {
        "scid": "Spanish: Worrall Attack",
        "eco_js": "Ruy Lopez: Closed Variations, Worrall Attack",
        "ct": "Spanish Game, Closed Variations",
        "chessGraph": "Worrall Attack, Ruy Lopez; C86",
        "chronos": "Ruy Lopez: Worrall attack",
        "icsbot": "Worrall Attack, Ruy Lopez; C86 "
      },
      "isEcoRoot": true
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  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Qe2 b5 7. Bb3 O-O": [
    {
      "src": "eco_tsv",
      "eco": "C86",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Qe2 b5 7. Bb3 O-O",
      "name": "Ruy Lopez: Closed, Worrall Attack, Castling Line",
      "scid": "C86e",
      "aliases": {
        "scid": "Spanish: Worrall Attack, 7...O-O",
        "eco_js": "Ruy Lopez: Closed Variations, Worrall Attack, Castling Line",
        "ct": "Spanish Game, Closed Variations",
        "chronos": "Ruy Lopez: Worrall attack, sharp line"
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    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Qe2 b5 7. Bb3 d6": [
    {
      "src": "eco_tsv",
      "eco": "C86",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Qe2 b5 7. Bb3 d6",
      "name": "Ruy Lopez: Closed, Worrall Attack, Delayed Castling Line",
      "scid": "C86c",
      "aliases": {
        "scid": "Spanish: Worrall Attack, 7...d6",
        "eco_js": "Ruy Lopez: Closed Variations, Worrall Attack, Delayed Castling Line",
        "ct": "Spanish Game, Closed Variations",
        "chronos": "Ruy Lopez: Worrall attack, solid line"
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    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Qe2 b5": [
    {
      "src": "scid",
      "eco": "C86",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Qe2 b5",
      "name": "Spanish: Worrall Attack, 6...b5",
      "scid": "C86b"
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  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Qe2 b5 7. Bb3": [
    {
      "src": "scid",
      "eco": "C86",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Qe2 b5 7. Bb3",
      "name": "Spanish: Worrall Attack, 6...b5 7.Bb3",
      "scid": "C86b"
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  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Qe2 d6": [
    {
      "src": "scid",
      "eco": "C86",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Qe2 d6",
      "name": "Spanish: Worrall Attack, 6...d6",
      "scid": "C86a"
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  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Qe2 b5 7. Bb3 d6 8. c3": [
    {
      "src": "scid",
      "eco": "C86",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Qe2 b5 7. Bb3 d6 8. c3",
      "name": "Spanish: Worrall Attack, 7...d6 8.c3",
      "scid": "C86d"
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  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Qe2 b5 7. Bb3 O-O 8. a4": [
    {
      "src": "scid",
      "eco": "C86",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Qe2 b5 7. Bb3 O-O 8. a4",
      "name": "Spanish: Worrall Attack, 7...O-O 8.a4",
      "scid": "C86e"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Qe2 b5 7. Bb3 O-O 8. c3": [
    {
      "src": "scid",
      "eco": "C86",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Qe2 b5 7. Bb3 O-O 8. c3",
      "name": "Spanish: Worrall Attack, 7...O-O 8.c3",
      "scid": "C86f"
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  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Qe2 b5 7. Bb3 O-O 8. c3 d5": [
    {
      "src": "scid",
      "eco": "C86",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Qe2 b5 7. Bb3 O-O 8. c3 d5",
      "name": "Spanish: Worrall Attack, 7...O-O 8.c3 d5",
      "scid": "C86j",
      "aliases": {
        "chessGraph": "Schlechter Variation, Ruy Lopez",
        "icsbot": "Schlechter Variation, Ruy Lopez "
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    }
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  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Qe2 b5 7. Bb3 O-O 8. c3 d5 9. d3": [
    {
      "src": "eco_tsv",
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      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Qe2 b5 7. Bb3 O-O 8. c3 d5 9. d3",
      "name": "Ruy Lopez: Closed, Worrall Attack, Castling Line",
      "scid": "C86k",
      "aliases": {
        "scid": "Spanish: Worrall Attack, 7...O-O 8.c3 d5 9.d3"
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    }
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    {
      "src": "scid",
      "eco": "C86",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Qe2 b5 7. Bb3 O-O 8. c3 d5 9. d3 Bb7",
      "name": "Spanish: Worrall Attack, 7...O-O 8.c3 d5 9.d3 Bb7",
      "scid": "C86l"
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  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Qe2 b5 7. Bb3 O-O 8. c3 d5 9. exd5": [
    {
      "src": "scid",
      "eco": "C86",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Qe2 b5 7. Bb3 O-O 8. c3 d5 9. exd5",
      "name": "Spanish: Worrall Attack, 7...O-O 8.c3 d5 9.exd5",
      "scid": "C86j"
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  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Qe2 b5 7. Bb3 O-O 8. c3 d6": [
    {
      "src": "scid",
      "eco": "C86",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Qe2 b5 7. Bb3 O-O 8. c3 d6",
      "name": "Spanish: Worrall Attack, 7...O-O 8.c3 d6",
      "scid": "C86g"
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  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Qe2 b5 7. Bb3 O-O 8. c3 d6 9. d4": [
    {
      "src": "scid",
      "eco": "C86",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Qe2 b5 7. Bb3 O-O 8. c3 d6 9. d4",
      "name": "Spanish: Worrall Attack, 7...O-O 8.c3 d6 9.d4",
      "scid": "C86h"
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  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Qe2 b5 7. Bb3 O-O 8. c3 d6 9. Rd1": [
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      "src": "scid",
      "eco": "C86",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Qe2 b5 7. Bb3 O-O 8. c3 d6 9. Rd1",
      "name": "Spanish: Worrall Attack, 7...O-O 8.c3 d6 9.Rd1",
      "scid": "C86i"
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  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 d6": [
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      "src": "eco_tsv",
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      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 d6",
      "name": "Ruy Lopez: Closed, Averbakh Variation",
      "scid": "C87b",
      "aliases": {
        "scid": "Spanish: Closed, Averbakh (Russian) Variation",
        "eco_js": "Ruy Lopez: Closed Variations, Averbakh Variation",
        "ct": "Spanish Game, Closed Variations",
        "chessGraph": "Averbakh Variation, Ruy Lopez",
        "icsbot": "Averbakh Variation, Ruy Lopez "
      },
      "isEcoRoot": true
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    {
      "src": "scid",
      "eco": "C87",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1",
      "name": "Spanish: Closed, 6.Re1",
      "scid": "C87a",
      "aliases": {
        "chessGraph": "C87"
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    }
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  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 d6 7. Bxc6+": [
    {
      "src": "scid",
      "eco": "C87",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 d6 7. Bxc6+",
      "name": "Spanish: Closed, Averbakh, 7.Bxc6+",
      "scid": "C87c"
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  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 d6 7. Bxc6+ bxc6 8. d4": [
    {
      "src": "scid",
      "eco": "C87",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 d6 7. Bxc6+ bxc6 8. d4",
      "name": "Spanish: Closed, Averbakh, 7.Bxc6+ bxc6 8.d4",
      "scid": "C87c"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 d6 7. Bxc6+ bxc6 8. d4 exd4": [
    {
      "src": "scid",
      "eco": "C87",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 d6 7. Bxc6+ bxc6 8. d4 exd4",
      "name": "Spanish: Closed, Averbakh, 7.Bxc6+ bxc6 8.d4 exd4",
      "scid": "C87d"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 d6 7. Bxc6+ bxc6 8. d4 exd4 9. Nxd4": [
    {
      "src": "scid",
      "eco": "C87",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 d6 7. Bxc6+ bxc6 8. d4 exd4 9. Nxd4",
      "name": "Spanish: Closed, Averbakh, 7.Bxc6+ bxc6 8.d4 exd4",
      "scid": "C87d"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 d6 7. c3": [
    {
      "src": "scid",
      "eco": "C87",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 d6 7. c3",
      "name": "Spanish: Closed, Averbakh, 7.c3",
      "scid": "C87e"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 d6 7. c3 Bg4": [
    {
      "src": "scid",
      "eco": "C87",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 d6 7. c3 Bg4",
      "name": "Spanish: Closed, Averbakh, 7.c3 Bg4",
      "scid": "C87f"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 d6 7. c3 Bg4 8. d3": [
    {
      "src": "scid",
      "eco": "C87",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 d6 7. c3 Bg4 8. d3",
      "name": "Spanish: Closed, Averbakh, 7.c3 Bg4 8.d3",
      "scid": "C87h"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 d6 7. c3 Bg4 8. h3": [
    {
      "src": "scid",
      "eco": "C87",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 d6 7. c3 Bg4 8. h3",
      "name": "Spanish: Closed, Averbakh, 7.c3 Bg4 8.h3",
      "scid": "C87g"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 d6 7. c3 O-O": [
    {
      "src": "scid",
      "eco": "C87",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 d6 7. c3 O-O",
      "name": "Spanish: Closed, Averbakh, 7.c3 O-O",
      "scid": "C87i"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 d6 7. c3 O-O 8. d4": [
    {
      "src": "scid",
      "eco": "C87",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 d6 7. c3 O-O 8. d4",
      "name": "Spanish: Closed, Averbakh, 7.c3 O-O 8.d4",
      "scid": "C87j"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 d6 7. c3 O-O 8. d4 Bd7": [
    {
      "src": "scid",
      "eco": "C87",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 d6 7. c3 O-O 8. d4 Bd7",
      "name": "Spanish: Closed, Averbakh, 7.c3 O-O 8.d4 Bd7",
      "scid": "C87k"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 d6 7. c3 O-O 8. d4 Bd7 9. Nbd2": [
    {
      "src": "scid",
      "eco": "C87",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 d6 7. c3 O-O 8. d4 Bd7 9. Nbd2",
      "name": "Spanish: Closed, Averbakh, 7.c3 O-O 8.d4 Bd7 9.Nbd2",
      "scid": "C87l"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 d6 7. c3 O-O 8. d4 Bd7 9. Nbd2 Re8": [
    {
      "src": "scid",
      "eco": "C87",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 d6 7. c3 O-O 8. d4 Bd7 9. Nbd2 Re8",
      "name": "Spanish: Closed, Averbakh, 7.c3 O-O 8.d4 Bd7 9.Nbd2 Re8",
      "scid": "C87m"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 d6 7. c3 O-O 8. h3": [
    {
      "src": "scid",
      "eco": "C87",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 d6 7. c3 O-O 8. h3",
      "name": "Spanish: Closed, Averbakh, 7.c3 O-O 8.h3",
      "scid": "C87n"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 d6 7. c3 O-O 8. h3 Bd7": [
    {
      "src": "scid",
      "eco": "C87",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 d6 7. c3 O-O 8. h3 Bd7",
      "name": "Spanish: Closed, Averbakh, 7.c3 O-O 8.h3 Bd7",
      "scid": "C87o"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3": [
    {
      "src": "eco_tsv",
      "eco": "C88",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3",
      "name": "Ruy Lopez: Closed",
      "scid": "C88a",
      "aliases": {
        "scid": "Spanish: Closed, 6...b5 7.Bb3",
        "chessGraph": "C88"
      },
      "isEcoRoot": true
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O": [
    {
      "src": "eco_tsv",
      "eco": "C88",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O",
      "name": "Ruy Lopez: Closed",
      "scid": "C88f",
      "aliases": {
        "scid": "Spanish: Closed, 7...O-O",
        "eco_js": "Ruy Lopez: Closed, 7... O-O",
        "chronos": "Ruy Lopez: closed, 7...O-O"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 Na5 9. Bc2 c5 10. d4 Qc7 11. Nbd2 O-O 12. Nf1 Bg4 13. Ne3 Bxf3 14. Qxf3": [
    {
      "src": "eco_tsv",
      "eco": "C88",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 Na5 9. Bc2 c5 10. d4 Qc7 11. Nbd2 O-O 12. Nf1 Bg4 13. Ne3 Bxf3 14. Qxf3",
      "name": "Ruy Lopez: Closed, Alekhine Gambit",
      "aliases": {
        "eco_js": "Ruy Lopez: Closed Defense, Alekhine Gambit",
        "ct": "Spanish Game, Closed Defense"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. a4": [
    {
      "src": "eco_tsv",
      "eco": "C88",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. a4",
      "name": "Ruy Lopez: Closed, Anti-Marshall",
      "scid": "C88j",
      "aliases": {
        "scid": "Spanish: Closed, Anti-Marshall 8.a4",
        "eco_js": "Ruy Lopez: Closed, Anti-Marshall 8. a4",
        "chessGraph": "Anti-Marshall Variation, Ruy Lopez",
        "chronos": "Ruy Lopez: closed, anti-Marshall 8.a4",
        "icsbot": "Anti-Marshall Variation, Ruy Lopez "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 Na5 9. Bc2 c5 10. d4 Qc7 11. a4": [
    {
      "src": "eco_tsv",
      "eco": "C88",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 Na5 9. Bc2 c5 10. d4 Qc7 11. a4",
      "name": "Ruy Lopez: Closed, Balla Variation",
      "scid": "C88e",
      "aliases": {
        "scid": "Spanish: Closed, Balla Variation",
        "eco_js": "Ruy Lopez: Closed Variations, Balla Variation",
        "ct": "Spanish Game, Closed Variations"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 Na5 9. Bc2 c5 10. d4 Qc7 11. h3 Nc6 12. d5 Nb8 13. Nbd2 g5": [
    {
      "src": "eco_tsv",
      "eco": "C88",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 Na5 9. Bc2 c5 10. d4 Qc7 11. h3 Nc6 12. d5 Nb8 13. Nbd2 g5",
      "name": "Ruy Lopez: Closed, Leonhardt Variation",
      "scid": "C88e",
      "aliases": {
        "scid": "Spanish: Closed, Leonhardt Variation"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. d4": [
    {
      "src": "eco_tsv",
      "eco": "C88",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. d4",
      "name": "Ruy Lopez: Closed, Rosen Attack",
      "scid": "C88c",
      "aliases": {
        "scid": "Spanish: Closed, 7...d6 8.d4",
        "eco_js": "Ruy Lopez: Closed Variations, Rosen Attack",
        "ct": "Spanish Game, Closed Variations",
        "chessGraph": "Rosen Attack, Ruy Lopez",
        "chronos": "Ruy Lopez: closed, 7...d6, 8.d4",
        "icsbot": "Rosen Attack, Ruy Lopez "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 Bb7": [
    {
      "src": "eco_tsv",
      "eco": "C88",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 Bb7",
      "name": "Ruy Lopez: Closed, Trajkovic Counterattack",
      "scid": "C88b",
      "aliases": {
        "scid": "Spanish: Closed, Trajkovic Counterattack",
        "eco_js": "Ruy Lopez: Closed Variations, Trajkovic Counterattack",
        "ct": "Spanish Game, Closed Variations",
        "chessGraph": "Trajkovic Variation, Ruy Lopez",
        "chronos": "Ruy Lopez: Trajkovic counter-attack",
        "icsbot": "Trajkovic Variation, Ruy Lopez "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. d4 Nxd4 9. Nxd4 exd4 10. Qxd4 c5": [
    {
      "src": "eco_tsv",
      "eco": "C88",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. d4 Nxd4 9. Nxd4 exd4 10. Qxd4 c5",
      "name": "Ruy Lopez: Noah's Ark Trap",
      "scid": "C88c",
      "aliases": {
        "scid": "Spanish: Closed, Noah's Ark Trap",
        "eco_js": "Ruy Lopez: Noah's Ark Trap, 9. Nxd4 exd4 10. Qxd4 c5"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6": [
    {
      "src": "scid",
      "eco": "C88",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6",
      "name": "Spanish: Closed 7...d6",
      "scid": "C88c",
      "aliases": {
        "chessGraph": "C90"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3": [
    {
      "src": "scid",
      "eco": "C88",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3",
      "name": "Spanish: Closed 7...d6 8.c3",
      "scid": "C88d"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 Bg4": [
    {
      "src": "scid",
      "eco": "C88",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 Bg4",
      "name": "Spanish: Closed 7...d6 8.c3 Bg4",
      "scid": "C88d"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 Na5": [
    {
      "src": "scid",
      "eco": "C88",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 Na5",
      "name": "Spanish: Closed 7...d6 8.c3 Na5",
      "scid": "C88e"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5": [
    {
      "src": "scid",
      "eco": "C88",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5",
      "name": "Spanish: Closed, 6...b5",
      "scid": "C88a"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3": [
    {
      "src": "scid",
      "eco": "C88",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3",
      "name": "Spanish: Closed, 8.c3",
      "scid": "C88q",
      "aliases": {
        "eco_js": "Ruy Lopez: Closed, 8. c3",
        "chessGraph": "C89",
        "chronos": "Ruy Lopez: closed, 8.c3"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. d3": [
    {
      "src": "scid",
      "eco": "C88",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. d3",
      "name": "Spanish: Closed, 8.d3",
      "scid": "C88g"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. d3 d6": [
    {
      "src": "scid",
      "eco": "C88",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. d3 d6",
      "name": "Spanish: Closed, 8.d3 d6",
      "scid": "C88g"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. h3": [
    {
      "src": "scid",
      "eco": "C88",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. h3",
      "name": "Spanish: Closed, 8.h3",
      "scid": "C88h"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. h3 Bb7 9. d3 d6": [
    {
      "src": "scid",
      "eco": "C88",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. h3 Bb7 9. d3 d6",
      "name": "Spanish: Closed, 8.h3 Bb7 9.d3 d6",
      "scid": "C88i"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. a4 b4": [
    {
      "src": "scid",
      "eco": "C88",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. a4 b4",
      "name": "Spanish: Closed, Anti-Marshall 8.a4 b4",
      "scid": "C88k"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. a4 Bb7": [
    {
      "src": "scid",
      "eco": "C88",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. a4 Bb7",
      "name": "Spanish: Closed, Anti-Marshall 8.a4 Bb7",
      "scid": "C88l"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. a4 Bb7 9. d3": [
    {
      "src": "scid",
      "eco": "C88",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. a4 Bb7 9. d3",
      "name": "Spanish: Closed, Anti-Marshall 8.a4 Bb7 9.d3",
      "scid": "C88m"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. a4 Bb7 9. d3 d6": [
    {
      "src": "scid",
      "eco": "C88",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. a4 Bb7 9. d3 d6",
      "name": "Spanish: Closed, Anti-Marshall 8.a4 Bb7 9.d3 d6",
      "scid": "C88n"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. a4 Bb7 9. d3 d6 10. c3": [
    {
      "src": "scid",
      "eco": "C88",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. a4 Bb7 9. d3 d6 10. c3",
      "name": "Spanish: Closed, Anti-Marshall 8.a4 Bb7 9.d3 d6 10.c3",
      "scid": "C88p"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. a4 Bb7 9. d3 d6 10. Nc3": [
    {
      "src": "scid",
      "eco": "C88",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. a4 Bb7 9. d3 d6 10. Nc3",
      "name": "Spanish: Closed, Anti-Marshall 8.a4 Bb7 9.d3 d6 10.Nc3",
      "scid": "C88o"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d5": [
    {
      "src": "eco_tsv",
      "eco": "C89",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d5",
      "name": "Ruy Lopez: Marshall Attack",
      "scid": "C89a",
      "aliases": {
        "scid": "Spanish: Marshall Counterattack",
        "ct": "Spanish Game, Marshall Attack",
        "chessGraph": "Marshall Attack, Ruy Lopez",
        "chronos": "Ruy Lopez: Marshall counter-attack",
        "icsbot": "Marshall Attack, Ruy Lopez "
      },
      "isEcoRoot": true
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. d4": [
    {
      "src": "eco_tsv",
      "eco": "C89",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. d4",
      "name": "Ruy Lopez: Marshall Attack, Main Line",
      "scid": "C89k",
      "aliases": {
        "scid": "Spanish: Marshall, Main Line (12.d4)",
        "ct": "Spanish Game, Marshall Attack",
        "chronos": "Ruy Lopez: Marshall, main line, 12.d2d4"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. d4 Bd6 13. Re1 Qh4 14. g3 Qh3 15. Be3 Bg4 16. Qd3 Rae8 17. Nd2 Re6 18. a4 Qh5": [
    {
      "src": "eco_tsv",
      "eco": "C89",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. d4 Bd6 13. Re1 Qh4 14. g3 Qh3 15. Be3 Bg4 16. Qd3 Rae8 17. Nd2 Re6 18. a4 Qh5",
      "name": "Ruy Lopez: Marshall Attack, Main Line, Spassky Variation",
      "scid": "C89x",
      "aliases": {
        "scid": "Spanish: Marshall, Main Line, Classical, Spassky Variation",
        "eco_js": "Ruy Lopez: Marshall, Main Line, Spassky Variation",
        "chronos": "Ruy Lopez: Marshall, main line, Spassky variation"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. d4 Bd6 13. Re1 Qh4 14. g3 Qh3": [
    {
      "src": "eco_tsv",
      "eco": "C89",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. d4 Bd6 13. Re1 Qh4 14. g3 Qh3",
      "name": "Ruy Lopez: Marshall Attack, Modern Main Line",
      "scid": "C89n",
      "aliases": {
        "scid": "Spanish: Marshall, Main Line, 14.g3 Qh3",
        "ct": "Spanish Game, Marshall Attack",
        "chronos": "Ruy Lopez: Marshall, main line, 14...Qh3",
        "icsbot": "Geller Variation, Ruy Lopez "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6": [
    {
      "src": "eco_tsv",
      "eco": "C89",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6",
      "name": "Ruy Lopez: Marshall Attack, Modern Variation",
      "scid": "C89f",
      "aliases": {
        "scid": "Spanish: Marshall, 11.Rxe5 c6",
        "ct": "Spanish Game, Marshall Attack",
        "chronos": "Ruy Lopez: Marshall counter-attack, 11...c6"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 Nf6": [
    {
      "src": "eco_tsv",
      "eco": "C89",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 Nf6",
      "name": "Ruy Lopez: Marshall Attack, Original Marshall Attack",
      "scid": "C89e",
      "aliases": {
        "scid": "Spanish: Marshall, 11.Rxe5 Nf6",
        "ct": "Spanish Game, Marshall Attack"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. Bxd5 cxd5 13. d4 Bd6 14. Re3": [
    {
      "src": "eco_tsv",
      "eco": "C89",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. Bxd5 cxd5 13. d4 Bd6 14. Re3",
      "name": "Ruy Lopez: Marshall Attack, Re3 Variation",
      "scid": "C89h",
      "aliases": {
        "scid": "Spanish: Marshall, Kevitz Variation",
        "ct": "Spanish Game, Marshall Attack",
        "chronos": "Ruy Lopez: Marshall, Kevitz variation",
        "icsbot": "Kevitz Variation, Ruy Lopez "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d5 9. exd5 e4": [
    {
      "src": "eco_tsv",
      "eco": "C89",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d5 9. exd5 e4",
      "name": "Ruy Lopez: Marshall Attack, Steiner Variation",
      "scid": "C89b",
      "aliases": {
        "scid": "Spanish: Marshall, Herman Steiner Variation",
        "ct": "Spanish Game, Marshall Attack",
        "chessGraph": "Steiner Variation, Ruy Lopez",
        "chronos": "Ruy Lopez: Marshall, Herman Steiner variation",
        "icsbot": "Steiner Variation, Ruy Lopez "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5": [
    {
      "src": "scid",
      "eco": "C89",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5",
      "name": "Spanish: Marshall, 11.Rxe5",
      "scid": "C89d"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. Bxd5": [
    {
      "src": "scid",
      "eco": "C89",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. Bxd5",
      "name": "Spanish: Marshall, 12.Bxd5",
      "scid": "C89g"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. d3": [
    {
      "src": "scid",
      "eco": "C89",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. d3",
      "name": "Spanish: Marshall, 12.d3",
      "scid": "C89i"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. d3 Bd6 13. Re1": [
    {
      "src": "scid",
      "eco": "C89",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. d3 Bd6 13. Re1",
      "name": "Spanish: Marshall, 12.d3 Bd6 13.Re1",
      "scid": "C89i"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. d3 Bd6 13. Re1 Qh4": [
    {
      "src": "scid",
      "eco": "C89",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. d3 Bd6 13. Re1 Qh4",
      "name": "Spanish: Marshall, 12.d3 Bd6 13.Re1 Qh4",
      "scid": "C89j"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d5 9. exd5": [
    {
      "src": "scid",
      "eco": "C89",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d5 9. exd5",
      "name": "Spanish: Marshall, 9.exd5",
      "scid": "C89b"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d5 9. exd5 Nxd5": [
    {
      "src": "scid",
      "eco": "C89",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d5 9. exd5 Nxd5",
      "name": "Spanish: Marshall, 9.exd5 Nxd5",
      "scid": "C89c"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d5 9. exd5 Nxd5 10. Nxe5": [
    {
      "src": "scid",
      "eco": "C89",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d5 9. exd5 Nxd5 10. Nxe5",
      "name": "Spanish: Marshall, 9.exd5 Nxd5 10.Nxe5",
      "scid": "C89d"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5": [
    {
      "src": "scid",
      "eco": "C89",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5",
      "name": "Spanish: Marshall, 9.exd5 Nxd5 10.Nxe5 Nxe5",
      "scid": "C89d"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. d4 Bd6": [
    {
      "src": "scid",
      "eco": "C89",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. d4 Bd6",
      "name": "Spanish: Marshall, Main Line (12.d4 Bd6)",
      "scid": "C89k"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. d4 Bd6 13. Re1": [
    {
      "src": "scid",
      "eco": "C89",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. d4 Bd6 13. Re1",
      "name": "Spanish: Marshall, Main Line, 13.Re1",
      "scid": "C89m"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. d4 Bd6 13. Re1 Qh4": [
    {
      "src": "scid",
      "eco": "C89",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. d4 Bd6 13. Re1 Qh4",
      "name": "Spanish: Marshall, Main Line, 13.Re1 Qh4",
      "scid": "C89m"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. d4 Bd6 13. Re1 Qh4 14. g3": [
    {
      "src": "scid",
      "eco": "C89",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. d4 Bd6 13. Re1 Qh4 14. g3",
      "name": "Spanish: Marshall, Main Line, 13.Re1 Qh4 14.g3",
      "scid": "C89m"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. d4 Bd6 13. Re2": [
    {
      "src": "scid",
      "eco": "C89",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. d4 Bd6 13. Re2",
      "name": "Spanish: Marshall, Main Line, 13.Re2",
      "scid": "C89l"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. d4 Bd6 13. Re1 Qh4 14. g3 Qh3 15. Be3": [
    {
      "src": "scid",
      "eco": "C89",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. d4 Bd6 13. Re1 Qh4 14. g3 Qh3 15. Be3",
      "name": "Spanish: Marshall, Main Line, 15.Be3",
      "scid": "C89p"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. d4 Bd6 13. Re1 Qh4 14. g3 Qh3 15. Be3 Bg4": [
    {
      "src": "scid",
      "eco": "C89",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. d4 Bd6 13. Re1 Qh4 14. g3 Qh3 15. Be3 Bg4",
      "name": "Spanish: Marshall, Main Line, 15.Be3 Bg4",
      "scid": "C89p"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. d4 Bd6 13. Re1 Qh4 14. g3 Qh3 15. Be3 Bg4 16. Qd3": [
    {
      "src": "scid",
      "eco": "C89",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. d4 Bd6 13. Re1 Qh4 14. g3 Qh3 15. Be3 Bg4 16. Qd3",
      "name": "Spanish: Marshall, Main Line, 15.Be3 Bg4 16.Qd3",
      "scid": "C89p"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. d4 Bd6 13. Re1 Qh4 14. g3 Qh3 15. Be3 Bg4 16. Qd3 Rae8": [
    {
      "src": "scid",
      "eco": "C89",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. d4 Bd6 13. Re1 Qh4 14. g3 Qh3 15. Be3 Bg4 16. Qd3 Rae8",
      "name": "Spanish: Marshall, Main Line, 15.Be3 Bg4 16.Qd3 Rae8",
      "scid": "C89q"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. d4 Bd6 13. Re1 Qh4 14. g3 Qh3 15. Re4": [
    {
      "src": "scid",
      "eco": "C89",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. d4 Bd6 13. Re1 Qh4 14. g3 Qh3 15. Re4",
      "name": "Spanish: Marshall, Main Line, 15.Re4",
      "scid": "C89o"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. d4 Bd6 13. Re1 Qh4 14. g3 Qh3 15. Be3 Bg4 16. Qd3 Rae8 17. Nd2": [
    {
      "src": "scid",
      "eco": "C89",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. d4 Bd6 13. Re1 Qh4 14. g3 Qh3 15. Be3 Bg4 16. Qd3 Rae8 17. Nd2",
      "name": "Spanish: Marshall, Main Line, 16.Qd3 Rae8 17.Nd2",
      "scid": "C89q"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. d4 Bd6 13. Re1 Qh4 14. g3 Qh3 15. Be3 Bg4 16. Qd3 Rae8 17. Nd2 Re6": [
    {
      "src": "scid",
      "eco": "C89",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. d4 Bd6 13. Re1 Qh4 14. g3 Qh3 15. Be3 Bg4 16. Qd3 Rae8 17. Nd2 Re6",
      "name": "Spanish: Marshall, Main Line, Classical Variation",
      "scid": "C89s"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. d4 Bd6 13. Re1 Qh4 14. g3 Qh3 15. Be3 Bg4 16. Qd3 Rae8 17. Nd2 Re6 18. a4": [
    {
      "src": "scid",
      "eco": "C89",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. d4 Bd6 13. Re1 Qh4 14. g3 Qh3 15. Be3 Bg4 16. Qd3 Rae8 17. Nd2 Re6 18. a4",
      "name": "Spanish: Marshall, Main Line, Classical, 18.a4",
      "scid": "C89w"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. d4 Bd6 13. Re1 Qh4 14. g3 Qh3 15. Be3 Bg4 16. Qd3 Rae8 17. Nd2 Re6 18. a4 f5": [
    {
      "src": "scid",
      "eco": "C89",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. d4 Bd6 13. Re1 Qh4 14. g3 Qh3 15. Be3 Bg4 16. Qd3 Rae8 17. Nd2 Re6 18. a4 f5",
      "name": "Spanish: Marshall, Main Line, Classical, 18.a4 f5",
      "scid": "C89y"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. d4 Bd6 13. Re1 Qh4 14. g3 Qh3 15. Be3 Bg4 16. Qd3 Rae8 17. Nd2 Re6 18. Bxd5": [
    {
      "src": "scid",
      "eco": "C89",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. d4 Bd6 13. Re1 Qh4 14. g3 Qh3 15. Be3 Bg4 16. Qd3 Rae8 17. Nd2 Re6 18. Bxd5",
      "name": "Spanish: Marshall, Main Line, Classical, 18.Bxd5",
      "scid": "C89u"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. d4 Bd6 13. Re1 Qh4 14. g3 Qh3 15. Be3 Bg4 16. Qd3 Rae8 17. Nd2 Re6 18. c4": [
    {
      "src": "scid",
      "eco": "C89",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. d4 Bd6 13. Re1 Qh4 14. g3 Qh3 15. Be3 Bg4 16. Qd3 Rae8 17. Nd2 Re6 18. c4",
      "name": "Spanish: Marshall, Main Line, Classical, 18.c4",
      "scid": "C89t"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. d4 Bd6 13. Re1 Qh4 14. g3 Qh3 15. Be3 Bg4 16. Qd3 Rae8 17. Nd2 Re6 18. Qf1": [
    {
      "src": "scid",
      "eco": "C89",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. d4 Bd6 13. Re1 Qh4 14. g3 Qh3 15. Be3 Bg4 16. Qd3 Rae8 17. Nd2 Re6 18. Qf1",
      "name": "Spanish: Marshall, Main Line, Classical, 18.Qf1",
      "scid": "C89v"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. d4 Bd6 13. Re1 Qh4 14. g3 Qh3 15. Be3 Bg4 16. Qd3 Rae8 17. Nd2 f5": [
    {
      "src": "scid",
      "eco": "C89",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5 11. Rxe5 c6 12. d4 Bd6 13. Re1 Qh4 14. g3 Qh3 15. Be3 Bg4 16. Qd3 Rae8 17. Nd2 f5",
      "name": "Spanish: Marshall, Main Line, Pawn Push Variation",
      "scid": "C89r"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O": [
    {
      "src": "eco_tsv",
      "eco": "C90",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O",
      "name": "Ruy Lopez: Closed",
      "aliases": {
        "eco_js": "Ruy Lopez: Closed Variations, Closed Defense"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. Bc2": [
    {
      "src": "eco_tsv",
      "eco": "C90",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. Bc2",
      "name": "Ruy Lopez: Closed, Lutikov Variation",
      "aliases": {
        "eco_js": "Ruy Lopez: Closed Variations, Lutikov Variation",
        "chessGraph": "Lutikov Variation, Ruy Lopez",
        "icsbot": "Lutikov Variation, Ruy Lopez "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. d3 d6 9. c3": [
    {
      "src": "eco_tsv",
      "eco": "C90",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. d3 d6 9. c3",
      "name": "Ruy Lopez: Closed, Pilnik Variation",
      "scid": "C90e",
      "aliases": {
        "scid": "Spanish: Closed, Pilnik Variation",
        "eco_js": "Ruy Lopez: Closed Variations, Pilnik Variation",
        "ct": "Spanish Game, Closed Variations",
        "chessGraph": "Pilnik Variation, Ruy Lopez",
        "icsbot": "Pilnik Variation, Ruy Lopez "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. a3": [
    {
      "src": "eco_tsv",
      "eco": "C90",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. a3",
      "name": "Ruy Lopez: Closed, Suetin Variation",
      "scid": "C90c",
      "aliases": {
        "scid": "Spanish: Closed, Suetin Variation",
        "eco_js": "Ruy Lopez: Closed Variations, Suetin Variation",
        "ct": "Spanish Game, Closed Variations",
        "chessGraph": "Suetin Variation, Ruy Lopez",
        "icsbot": "Suetin Variation, Ruy Lopez "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6": [
    {
      "src": "scid",
      "eco": "C90",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6",
      "name": "Spanish: Closed, 8...d6",
      "scid": "C90a",
      "isEcoRoot": true,
      "aliases": {
        "ct": "Spanish Game, Closed Variations",
        "chronos": "Ruy Lopez: closed (with ...d6)"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. a4": [
    {
      "src": "scid",
      "eco": "C90",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. a4",
      "name": "Spanish: Closed, 8...d6 9.a4",
      "scid": "C90d"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. a4 Bg4": [
    {
      "src": "scid",
      "eco": "C90",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. a4 Bg4",
      "name": "Spanish: Closed, 8...d6 9.a4 Bg4",
      "scid": "C90d"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. Bc2": [
    {
      "src": "scid",
      "eco": "C90",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. Bc2",
      "name": "Spanish: Closed, Lutikov Variation",
      "scid": "C90b",
      "aliases": {
        "ct": "Spanish Game, Closed Variations",
        "chronos": "Ruy Lopez: closed, Lutikov variation"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. d3 Na5 10. Bc2 c5 11. Nbd2": [
    {
      "src": "scid",
      "eco": "C90",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. d3 Na5 10. Bc2 c5 11. Nbd2",
      "name": "Spanish: Closed, Pilnik, 11.Nbd2",
      "scid": "C90h"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. d3 Na5 10. Bc2 c5 11. Nbd2 Nc6": [
    {
      "src": "scid",
      "eco": "C90",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. d3 Na5 10. Bc2 c5 11. Nbd2 Nc6",
      "name": "Spanish: Closed, Pilnik, 11.Nbd2 Nc6",
      "scid": "C90j"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. d3 Na5 10. Bc2 c5 11. Nbd2 Qc7": [
    {
      "src": "scid",
      "eco": "C90",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. d3 Na5 10. Bc2 c5 11. Nbd2 Qc7",
      "name": "Spanish: Closed, Pilnik, 11.Nbd2 Qc7",
      "scid": "C90i"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. d3 Na5 10. Bc2 c5 11. Nbd2 Re8": [
    {
      "src": "scid",
      "eco": "C90",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. d3 Na5 10. Bc2 c5 11. Nbd2 Re8",
      "name": "Spanish: Closed, Pilnik, 11.Nbd2 Re8",
      "scid": "C90k"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. d3 Na5 10. Bc2 c5 11. Nbd2 Re8 12. Nf1": [
    {
      "src": "scid",
      "eco": "C90",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. d3 Na5 10. Bc2 c5 11. Nbd2 Re8 12. Nf1",
      "name": "Spanish: Closed, Pilnik, 12.Nf1",
      "scid": "C90k"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. d3 Na5 10. Bc2 c5 11. Nbd2 Re8 12. Nf1 Bf8": [
    {
      "src": "scid",
      "eco": "C90",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. d3 Na5 10. Bc2 c5 11. Nbd2 Re8 12. Nf1 Bf8",
      "name": "Spanish: Closed, Pilnik, 12.Nf1 Bf8",
      "scid": "C90m"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. d3 Na5 10. Bc2 c5 11. Nbd2 Re8 12. Nf1 h6": [
    {
      "src": "scid",
      "eco": "C90",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. d3 Na5 10. Bc2 c5 11. Nbd2 Re8 12. Nf1 h6",
      "name": "Spanish: Closed, Pilnik, 12.Nf1 h6",
      "scid": "C90n"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. d3 Na5 10. Bc2 c5 11. Nbd2 Re8 12. Nf1 Nc6": [
    {
      "src": "scid",
      "eco": "C90",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. d3 Na5 10. Bc2 c5 11. Nbd2 Re8 12. Nf1 Nc6",
      "name": "Spanish: Closed, Pilnik, 12.Nf1 Nc6",
      "scid": "C90l"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. d3 h6": [
    {
      "src": "scid",
      "eco": "C90",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. d3 h6",
      "name": "Spanish: Closed, Pilnik, 9...h6",
      "scid": "C90f"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. d3 Na5": [
    {
      "src": "scid",
      "eco": "C90",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. d3 Na5",
      "name": "Spanish: Closed, Pilnik, 9...Na5",
      "scid": "C90g"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. d3 Na5 10. Bc2": [
    {
      "src": "scid",
      "eco": "C90",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. d3 Na5 10. Bc2",
      "name": "Spanish: Closed, Pilnik, 9...Na5",
      "scid": "C90g"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. d3 Na5 10. Bc2 c5": [
    {
      "src": "scid",
      "eco": "C90",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. d3 Na5 10. Bc2 c5",
      "name": "Spanish: Closed, Pilnik, 9...Na5",
      "scid": "C90g"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. d4 Bg4": [
    {
      "src": "eco_tsv",
      "eco": "C91",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. d4 Bg4",
      "name": "Ruy Lopez: Closed, Bogoljubow Variation",
      "scid": "C91b",
      "aliases": {
        "scid": "Spanish: Closed, Bogoljubow Variation",
        "eco_js": "Ruy Lopez: Closed Variations, Bogoljubov Variation",
        "ct": "Spanish Game, Closed Variations",
        "chessGraph": "Bogoljubow; Counterthrust Var, Ruy",
        "icsbot": "Bogoljubow; Counterthrust Var, Ruy "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. d4": [
    {
      "src": "eco_tsv",
      "eco": "C91",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. d4",
      "name": "Ruy Lopez: Closed, Yates Variation",
      "scid": "C91a",
      "aliases": {
        "scid": "Spanish: Closed, 9.d4",
        "eco_js": "Ruy Lopez: Closed Variations, Yates Variation",
        "ct": "Spanish Game, Closed Variations",
        "chessGraph": "Yates Variation, Ruy; C91",
        "chronos": "Ruy Lopez: closed, 9.d4",
        "icsbot": "Yates Variation, Ruy; C91 "
      },
      "isEcoRoot": true
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. d4 Bg4 10. a4": [
    {
      "src": "eco_tsv",
      "eco": "C91",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. d4 Bg4 10. a4",
      "name": "Ruy Lopez: Closed, Yates Variation, Short Attack",
      "aliases": {
        "eco_js": "Ruy Lopez: Closed Variations, Yates Variation, Short Attack",
        "ct": "Spanish Game, Closed Variations"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. d4 Bg4 10. Be3": [
    {
      "src": "scid",
      "eco": "C91",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. d4 Bg4 10. Be3",
      "name": "Spanish: Closed, Bogoljubow, 10.Be3",
      "scid": "C91c"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. d4 Bg4 10. Be3 exd4": [
    {
      "src": "scid",
      "eco": "C91",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. d4 Bg4 10. Be3 exd4",
      "name": "Spanish: Closed, Bogoljubow, 10.Be3 exd4",
      "scid": "C91d"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. d4 Bg4 10. d5": [
    {
      "src": "scid",
      "eco": "C91",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. d4 Bg4 10. d5",
      "name": "Spanish: Closed, Bogoljubow, 10.d5",
      "scid": "C91e"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. d4 Bg4 10. d5 Na5": [
    {
      "src": "scid",
      "eco": "C91",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. d4 Bg4 10. d5 Na5",
      "name": "Spanish: Closed, Bogoljubow, 10.d5 Na5",
      "scid": "C91f"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. d4 Bg4 10. d5 Na5 11. Bc2": [
    {
      "src": "scid",
      "eco": "C91",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. d4 Bg4 10. d5 Na5 11. Bc2",
      "name": "Spanish: Closed, Bogoljubow, 10.d5 Na5",
      "scid": "C91f"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. d4 Bg4 10. d5 Na5 11. Bc2 c6": [
    {
      "src": "scid",
      "eco": "C91",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. d4 Bg4 10. d5 Na5 11. Bc2 c6",
      "name": "Spanish: Closed, Bogoljubow, 10.d5 Na5 11.Bc2 c6",
      "scid": "C91h"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. d4 Bg4 10. d5 Na5 11. Bc2 c6 12. h3 Bc8": [
    {
      "src": "scid",
      "eco": "C91",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. d4 Bg4 10. d5 Na5 11. Bc2 c6 12. h3 Bc8",
      "name": "Spanish: Closed, Bogoljubow, 10.d5 Na5 11.Bc2 c6 12.h3 Bc8",
      "scid": "C91i"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. d4 Bg4 10. d5 Na5 11. Bc2 Qc8": [
    {
      "src": "scid",
      "eco": "C91",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. d4 Bg4 10. d5 Na5 11. Bc2 Qc8",
      "name": "Spanish: Closed, Bogoljubow, 10.d5 Na5 11.Bc2 Qc8",
      "scid": "C91g"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3": [
    {
      "src": "eco_tsv",
      "eco": "C92",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3",
      "name": "Ruy Lopez: Closed",
      "scid": "C92a",
      "aliases": {
        "scid": "Spanish: Closed, 9.h3",
        "eco_js": "Ruy Lopez: Closed Variations, 8. c3 O-O 9. h3",
        "ct": "Spanish Game, Closed Variations",
        "chessGraph": "C92",
        "chronos": "Ruy Lopez: closed, 9.h3"
      },
      "isEcoRoot": true
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Bb7": [
    {
      "src": "eco_tsv",
      "eco": "C92",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Bb7",
      "name": "Ruy Lopez: Closed, Flohr System",
      "scid": "C92i",
      "aliases": {
        "scid": "Spanish: Closed, Zaitsev (Flohr) Variation",
        "eco_js": "Ruy Lopez: Closed Variations, Flohr System",
        "ct": "Spanish Game, Closed Variations",
        "chessGraph": "Flohr; Zaitsev; Lenzerheide Var, Ruy",
        "chronos": "Ruy Lopez: closed, Flohr-Zaitsev system (Lenzerheide variation)",
        "icsbot": "Flohr; Zaitsev; Lenzerheide Var, Ruy "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Nd7": [
    {
      "src": "eco_tsv",
      "eco": "C92",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Nd7",
      "name": "Ruy Lopez: Closed, Karpov Variation",
      "scid": "C92e",
      "aliases": {
        "scid": "Spanish: Closed, Karpov Variation",
        "eco_js": "Ruy Lopez: Closed Variations, Keres Defense, 8. c3 O-O 9. h3 Nd7",
        "ct": "Spanish Game, Closed Variations",
        "chessGraph": "Keres Defense, Ruy Lopez",
        "chronos": "Ruy Lopez: closed, Ragozin-Petrosian (`Keres') variation",
        "icsbot": "Keres Defense, Ruy Lopez "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Be6": [
    {
      "src": "eco_tsv",
      "eco": "C92",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Be6",
      "name": "Ruy Lopez: Closed, Kholmov Variation",
      "scid": "C92c",
      "aliases": {
        "scid": "Spanish: Closed, Kholmov Variation",
        "eco_js": "Ruy Lopez: Closed Variations, Kholmov Variation",
        "ct": "Spanish Game, Closed Variations",
        "chessGraph": "Kholmov Variation, Ruy Lopez",
        "icsbot": "Kholmov Variation, Ruy Lopez "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Bb7 10. d4 Re8 11. Nbd2 Bf8 12. a3 h6": [
    {
      "src": "eco_tsv",
      "eco": "C92",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Bb7 10. d4 Re8 11. Nbd2 Bf8 12. a3 h6",
      "name": "Ruy Lopez: Closed, Smyslov-Breyer-Zaitsev Hybrid",
      "aliases": {
        "eco_js": "Ruy Lopez: Closed Variations, Smyslov-Breyer-Zaitsev Hybrid",
        "ct": "Spanish Game, Closed Variations"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Re8": [
    {
      "src": "eco_tsv",
      "eco": "C92",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Re8",
      "name": "Ruy Lopez: Closed, Zaitsev System",
      "aliases": {
        "eco_js": "Ruy Lopez: Closed Variations, Zaitsev System",
        "ct": "Spanish Game, Closed Variations",
        "chessGraph": "Zaitsev System, Ruy Lopez",
        "icsbot": "Zaitsev System, Ruy Lopez "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Nd7 10. d4 Bf6": [
    {
      "src": "scid",
      "eco": "C92",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Nd7 10. d4 Bf6",
      "name": "Spanish: Closed, Karpov Variation, 10.d4 Bf6",
      "scid": "C92f"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Nd7 10. d4 Bf6 11. a4": [
    {
      "src": "scid",
      "eco": "C92",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Nd7 10. d4 Bf6 11. a4",
      "name": "Spanish: Closed, Karpov Variation, 10.d4 Bf6 11.a4",
      "scid": "C92g"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Nd7 10. d4 Bf6 11. a4 Bb7 12. Na3": [
    {
      "src": "scid",
      "eco": "C92",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Nd7 10. d4 Bf6 11. a4 Bb7 12. Na3",
      "name": "Spanish: Closed, Karpov Variation, 10.d4 Bf6 11.a4 Bb7 12.Na3",
      "scid": "C92h"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 a5": [
    {
      "src": "scid",
      "eco": "C92",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 a5",
      "name": "Spanish: Closed, Keres Variation",
      "scid": "C92b",
      "aliases": {
        "eco_js": "Ruy Lopez: Closed Variations, Keres Defense",
        "ct": "Spanish Game, Closed Variations",
        "chessGraph": "Keres Variation, Ruy Lopez",
        "chronos": "Ruy Lopez: closed, Keres (9...a5) variation",
        "icsbot": "Keres Variation, Ruy Lopez "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Be6 10. d4 Bxb3 11. Qxb3": [
    {
      "src": "scid",
      "eco": "C92",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Be6 10. d4 Bxb3 11. Qxb3",
      "name": "Spanish: Closed, Kholmov, 11.Qxb3",
      "scid": "C92d"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Bb7 10. d4": [
    {
      "src": "scid",
      "eco": "C92",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Bb7 10. d4",
      "name": "Spanish: Closed, Zaitsev, 10.d4",
      "scid": "C92j"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Bb7 10. d4 Re8": [
    {
      "src": "scid",
      "eco": "C92",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Bb7 10. d4 Re8",
      "name": "Spanish: Closed, Zaitsev, 10.d4 Re8",
      "scid": "C92k"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Bb7 10. d4 Re8 11. Nbd2": [
    {
      "src": "scid",
      "eco": "C92",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Bb7 10. d4 Re8 11. Nbd2",
      "name": "Spanish: Closed, Zaitsev, 11.Nbd2",
      "scid": "C92m"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Bb7 10. d4 Re8 11. Nbd2 Bf8 12. d5 Nb8": [
    {
      "src": "scid",
      "eco": "C92",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Bb7 10. d4 Re8 11. Nbd2 Bf8 12. d5 Nb8",
      "name": "Spanish: Closed, Zaitsev, 11.Nbd2 Bf8 12.d5 Nb8",
      "scid": "C92n"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Bb7 10. d4 Re8 11. Ng5": [
    {
      "src": "scid",
      "eco": "C92",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Bb7 10. d4 Re8 11. Ng5",
      "name": "Spanish: Closed, Zaitsev, 11.Ng5",
      "scid": "C92l"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Bb7 10. d4 Re8 11. Nbd2 Bf8 12. a3": [
    {
      "src": "scid",
      "eco": "C92",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Bb7 10. d4 Re8 11. Nbd2 Bf8 12. a3",
      "name": "Spanish: Closed, Zaitsev, 12.a3",
      "scid": "C92p"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Bb7 10. d4 Re8 11. Nbd2 Bf8 12. a4": [
    {
      "src": "scid",
      "eco": "C92",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Bb7 10. d4 Re8 11. Nbd2 Bf8 12. a4",
      "name": "Spanish: Closed, Zaitsev, 12.a4",
      "scid": "C92q"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Bb7 10. d4 Re8 11. Nbd2 Bf8 12. a4 h6": [
    {
      "src": "scid",
      "eco": "C92",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Bb7 10. d4 Re8 11. Nbd2 Bf8 12. a4 h6",
      "name": "Spanish: Closed, Zaitsev, 12.a4 h6",
      "scid": "C92r"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Bb7 10. d4 Re8 11. Nbd2 Bf8 12. a4 h6 13. Bc2": [
    {
      "src": "scid",
      "eco": "C92",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Bb7 10. d4 Re8 11. Nbd2 Bf8 12. a4 h6 13. Bc2",
      "name": "Spanish: Closed, Zaitsev, 12.a4 h6 13.Bc2",
      "scid": "C92s"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Bb7 10. d4 Re8 11. Nbd2 Bf8 12. a4 h6 13. Bc2 exd4": [
    {
      "src": "scid",
      "eco": "C92",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Bb7 10. d4 Re8 11. Nbd2 Bf8 12. a4 h6 13. Bc2 exd4",
      "name": "Spanish: Closed, Zaitsev, 12.a4 h6 13.Bc2 exd4",
      "scid": "C92t"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Bb7 10. d4 Re8 11. Nbd2 Bf8 12. a4 h6 13. Bc2 exd4 14. cxd4 Nb4 15. Bb1 c5": [
    {
      "src": "scid",
      "eco": "C92",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Bb7 10. d4 Re8 11. Nbd2 Bf8 12. a4 h6 13. Bc2 exd4 14. cxd4 Nb4 15. Bb1 c5",
      "name": "Spanish: Closed, Zaitsev, 12.a4 h6 13.Bc2 exd4 14.cxd4 Nb4 15.Bb1 c5",
      "scid": "C92u"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Bb7 10. d4 Re8 11. Nbd2 Bf8 12. Bc2": [
    {
      "src": "scid",
      "eco": "C92",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Bb7 10. d4 Re8 11. Nbd2 Bf8 12. Bc2",
      "name": "Spanish: Closed, Zaitsev, 12.Bc2",
      "scid": "C92o"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 h6": [
    {
      "src": "eco_tsv",
      "eco": "C93",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 h6",
      "name": "Ruy Lopez: Closed, Smyslov Defense",
      "scid": "C93",
      "aliases": {
        "scid": "Spanish: Closed, Smyslov Defence",
        "eco_js": "Ruy Lopez: Closed Variations, Smyslov Defense",
        "ct": "Spanish Game, Closed Variations",
        "chessGraph": "Smyslov Variation, Ruy Lopez; C93",
        "icsbot": "Smyslov Variation, Ruy Lopez; C93 "
      },
      "isEcoRoot": true
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 h6 10. d3": [
    {
      "src": "scid",
      "eco": "C93",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 h6 10. d3",
      "name": "Spanish: Closed, Smyslov, 10.d3",
      "scid": "C93"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 h6 10. d4": [
    {
      "src": "scid",
      "eco": "C93",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 h6 10. d4",
      "name": "Spanish: Closed, Smyslov, 10.d4",
      "scid": "C93"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 h6 10. d4 Re8": [
    {
      "src": "scid",
      "eco": "C93",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 h6 10. d4 Re8",
      "name": "Spanish: Closed, Smyslov, 10.d4 Re8",
      "scid": "C93"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 h6 10. d4 Re8 11. a4": [
    {
      "src": "scid",
      "eco": "C93",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 h6 10. d4 Re8 11. a4",
      "name": "Spanish: Closed, Smyslov, 10.d4 Re8 11.a4",
      "scid": "C93"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 h6 10. d4 Re8 11. Be3": [
    {
      "src": "scid",
      "eco": "C93",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 h6 10. d4 Re8 11. Be3",
      "name": "Spanish: Closed, Smyslov, 10.d4 Re8 11.Be3",
      "scid": "C93"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 h6 10. d4 Re8 11. Nbd2": [
    {
      "src": "scid",
      "eco": "C93",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 h6 10. d4 Re8 11. Nbd2",
      "name": "Spanish: Closed, Smyslov, 10.d4 Re8 11.Nbd2",
      "scid": "C93"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 h6 10. d4 Re8 11. Nbd2 Bf8": [
    {
      "src": "scid",
      "eco": "C93",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 h6 10. d4 Re8 11. Nbd2 Bf8",
      "name": "Spanish: Closed, Smyslov, 10.d4 Re8 11.Nbd2 Bf8",
      "scid": "C93"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 h6 10. d4 Re8 11. Nbd2 Bf8 12. a3": [
    {
      "src": "scid",
      "eco": "C93",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 h6 10. d4 Re8 11. Nbd2 Bf8 12. a3",
      "name": "Spanish: Closed, Smyslov, 12.a3",
      "scid": "C93"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 h6 10. d4 Re8 11. Nbd2 Bf8 12. Bc2": [
    {
      "src": "scid",
      "eco": "C93",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 h6 10. d4 Re8 11. Nbd2 Bf8 12. Bc2",
      "name": "Spanish: Closed, Smyslov, 12.Bc2",
      "scid": "C93"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 h6 10. d4 Re8 11. Nbd2 Bf8 12. Nf1": [
    {
      "src": "scid",
      "eco": "C93",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 h6 10. d4 Re8 11. Nbd2 Bf8 12. Nf1",
      "name": "Spanish: Closed, Smyslov, 12.Nf1",
      "scid": "C93"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 h6 10. d4 Re8 11. Nbd2 Bf8 12. Nf1 Bb7": [
    {
      "src": "scid",
      "eco": "C93",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 h6 10. d4 Re8 11. Nbd2 Bf8 12. Nf1 Bb7",
      "name": "Spanish: Closed, Smyslov, 12.Nf1 Bb7",
      "scid": "C93"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 h6 10. d4 Re8 11. Nbd2 Bf8 12. Nf1 Bb7 13. Ng3 Na5 14. Bc2 Nc4": [
    {
      "src": "scid",
      "eco": "C93",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 h6 10. d4 Re8 11. Nbd2 Bf8 12. Nf1 Bb7 13. Ng3 Na5 14. Bc2 Nc4",
      "name": "Spanish: Closed, Smyslov, 12.Nf1 Bb7 13.Ng3 Na5 14.Bc2 Nc4",
      "scid": "C93"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 h6 10. d4 Re8 11. Nbd2 Bf8 12. Nf1 Bd7": [
    {
      "src": "scid",
      "eco": "C93",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 h6 10. d4 Re8 11. Nbd2 Bf8 12. Nf1 Bd7",
      "name": "Spanish: Closed, Smyslov, 12.Nf1 Bd7",
      "scid": "C93"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 h6 10. d4 Re8 11. Nbd2 Bf8 12. Nf1 Bd7 13. Ng3 Na5 14. Bc2 c5": [
    {
      "src": "scid",
      "eco": "C93",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 h6 10. d4 Re8 11. Nbd2 Bf8 12. Nf1 Bd7 13. Ng3 Na5 14. Bc2 c5",
      "name": "Spanish: Closed, Smyslov, 12.Nf1 Bd7 13.Ng3 Na5 14.Bc2 c5",
      "scid": "C93"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Nb8": [
    {
      "src": "eco_tsv",
      "eco": "C94",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Nb8",
      "name": "Ruy Lopez: Closed, Breyer Defense",
      "scid": "C94a",
      "aliases": {
        "scid": "Spanish: Closed, Breyer Defence",
        "eco_js": "Ruy Lopez: Morphy Defense, Breyer Defense",
        "ct": "Spanish Game, Morphy Defense",
        "chessGraph": "Breyer; Retreat Variation, Ruy Lopez; C94",
        "icsbot": "Breyer; Retreat Variation, Ruy Lopez; C94 "
      },
      "isEcoRoot": true
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Nb8 10. d3": [
    {
      "src": "eco_tsv",
      "eco": "C94",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Nb8 10. d3",
      "name": "Ruy Lopez: Closed, Breyer Defense, Quiet Variation",
      "scid": "C94c",
      "aliases": {
        "scid": "Spanish: Closed, Breyer, 10.d3",
        "eco_js": "Ruy Lopez: Morphy Defense, Breyer Defense, Quiet Variation",
        "ct": "Spanish Game, Morphy Defense"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Nb8 10. d3 Nbd7": [
    {
      "src": "scid",
      "eco": "C94",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Nb8 10. d3 Nbd7",
      "name": "Spanish: Closed, Breyer, 10.d3 Nbd7",
      "scid": "C94d"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Nb8 10. d3 Nbd7 11. Nbd2": [
    {
      "src": "scid",
      "eco": "C94",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Nb8 10. d3 Nbd7 11. Nbd2",
      "name": "Spanish: Closed, Breyer, 10.d3 Nbd7 11.Nbd2",
      "scid": "C94e"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Nb8 10. d3 Nbd7 11. Nbd2 Bb7": [
    {
      "src": "scid",
      "eco": "C94",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Nb8 10. d3 Nbd7 11. Nbd2 Bb7",
      "name": "Spanish: Closed, Breyer, 10.d3 Nbd7 11.Nbd2 Bb7",
      "scid": "C94f"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Nb8 10. a4": [
    {
      "src": "scid",
      "eco": "C94",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Nb8 10. a4",
      "name": "Spanish: Closed, Breyer, Matulovic Variation",
      "scid": "C94b"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Nb8 10. d4": [
    {
      "src": "eco_tsv",
      "eco": "C95",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Nb8 10. d4",
      "name": "Ruy Lopez: Closed, Breyer",
      "scid": "C95a",
      "aliases": {
        "scid": "Spanish: Closed, Breyer, 10.d4",
        "eco_js": "Ruy Lopez: Closed, Breyer, 10. d4",
        "chessGraph": "C95",
        "chronos": "Ruy Lopez: closed, Breyer, 10.d4"
      },
      "isEcoRoot": true
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Nb8 10. d4 Nbd7 11. Nbd2 Bb7 12. Bc2 c5": [
    {
      "src": "eco_tsv",
      "eco": "C95",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Nb8 10. d4 Nbd7 11. Nbd2 Bb7 12. Bc2 c5",
      "name": "Ruy Lopez: Closed, Breyer Defense",
      "scid": "C95g",
      "aliases": {
        "scid": "Spanish: Closed, Breyer, Gligoric Variation",
        "eco_js": "Ruy Lopez: Closed Variations, Breyer Defense, 11. Nbd2 Bb7 12. Bc2 c5",
        "ct": "Spanish Game, Closed Variations",
        "chronos": "Ruy Lopez: closed, Breyer, Gligoric variation"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Nb8 10. d4 Nbd7 11. Nh4": [
    {
      "src": "eco_tsv",
      "eco": "C95",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Nb8 10. d4 Nbd7 11. Nh4",
      "name": "Ruy Lopez: Closed, Breyer Defense",
      "scid": "C95c",
      "aliases": {
        "scid": "Spanish: Closed, Breyer, Simagin Variation",
        "eco_js": "Ruy Lopez: Closed Variations, Breyer Defense",
        "ct": "Spanish Game, Closed Variations",
        "chessGraph": "Simagin Variation, Ruy Lopez",
        "chronos": "Ruy Lopez: closed, Breyer, Simagin variation",
        "icsbot": "Simagin Variation, Ruy Lopez "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Nb8 10. d4 Nbd7": [
    {
      "src": "eco_tsv",
      "eco": "C95",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Nb8 10. d4 Nbd7",
      "name": "Ruy Lopez: Closed, Breyer Defense, Zaitsev Hybrid",
      "scid": "C95b",
      "aliases": {
        "scid": "Spanish: Closed, Breyer, 10.d4 Nbd7",
        "eco_js": "Ruy Lopez: Morphy Defense, Breyer Defense, Zaitsev Hybrid",
        "ct": "Spanish Game, Morphy Defense",
        "chessGraph": "Borisenko Variation, Ruy Lopez",
        "chronos": "Ruy Lopez: closed, Breyer, Borisenko variation",
        "icsbot": "Borisenko Variation, Ruy Lopez "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Nb8 10. d4 Bb7": [
    {
      "src": "scid",
      "eco": "C95",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Nb8 10. d4 Bb7",
      "name": "Spanish: Closed, Breyer, 10.d4 Bb7",
      "scid": "C95a"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Nb8 10. d4 Nbd7 11. Bg5": [
    {
      "src": "scid",
      "eco": "C95",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Nb8 10. d4 Nbd7 11. Bg5",
      "name": "Spanish: Closed, Breyer, 10.d4 Nbd7 11.Bg5",
      "scid": "C95d"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Nb8 10. d4 Nbd7 11. Nbd2": [
    {
      "src": "scid",
      "eco": "C95",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Nb8 10. d4 Nbd7 11. Nbd2",
      "name": "Spanish: Closed, Breyer, 10.d4 Nbd7 11.Nbd2",
      "scid": "C95f"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Nb8 10. d4 Nbd7 11. Nbd2 Bb7": [
    {
      "src": "scid",
      "eco": "C95",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Nb8 10. d4 Nbd7 11. Nbd2 Bb7",
      "name": "Spanish: Closed, Breyer, 10.d4 Nbd7 11.Nbd2 Bb7",
      "scid": "C95f"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Nb8 10. d4 Nbd7 11. Nbd2 Bb7 12. a4": [
    {
      "src": "scid",
      "eco": "C95",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Nb8 10. d4 Nbd7 11. Nbd2 Bb7 12. a4",
      "name": "Spanish: Closed, Breyer, 10.d4 Nbd7 11.Nbd2 Bb7 12.a4",
      "scid": "C95f"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Nb8 10. d4 Nbd7 11. Nbd2 Bb7 12. Bc2": [
    {
      "src": "scid",
      "eco": "C95",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Nb8 10. d4 Nbd7 11. Nbd2 Bb7 12. Bc2",
      "name": "Spanish: Closed, Breyer, 10.d4 Nbd7 11.Nbd2 Bb7 12.Bc2",
      "scid": "C95g"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Nb8 10. d4 Nbd7 11. c4": [
    {
      "src": "scid",
      "eco": "C95",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Nb8 10. d4 Nbd7 11. c4",
      "name": "Spanish: Closed, Breyer, Arseniev Variation",
      "scid": "C95e",
      "aliases": {
        "chessGraph": "Arseniev Variation, Ruy Lopez",
        "icsbot": "Arseniev Variation, Ruy Lopez "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Nb8 10. d4 Nbd7 11. c4 c6": [
    {
      "src": "scid",
      "eco": "C95",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Nb8 10. d4 Nbd7 11. c4 c6",
      "name": "Spanish: Closed, Breyer, Arseniev, 11...c6",
      "scid": "C95e"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Nb8 10. d4 Nbd7 11. Nbd2 Bb7 12. Bc2 Re8": [
    {
      "src": "scid",
      "eco": "C95",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Nb8 10. d4 Nbd7 11. Nbd2 Bb7 12. Bc2 Re8",
      "name": "Spanish: Closed, Breyer, Main Line",
      "scid": "C95h"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Nb8 10. d4 Nbd7 11. Nbd2 Bb7 12. Bc2 Re8 13. a4": [
    {
      "src": "scid",
      "eco": "C95",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Nb8 10. d4 Nbd7 11. Nbd2 Bb7 12. Bc2 Re8 13. a4",
      "name": "Spanish: Closed, Breyer, Main Line, 13.a4",
      "scid": "C95j"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Nb8 10. d4 Nbd7 11. Nbd2 Bb7 12. Bc2 Re8 13. b4": [
    {
      "src": "scid",
      "eco": "C95",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Nb8 10. d4 Nbd7 11. Nbd2 Bb7 12. Bc2 Re8 13. b4",
      "name": "Spanish: Closed, Breyer, Main Line, 13.b4",
      "scid": "C95i"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Nb8 10. d4 Nbd7 11. Nbd2 Bb7 12. Bc2 Re8 13. Nf1": [
    {
      "src": "scid",
      "eco": "C95",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Nb8 10. d4 Nbd7 11. Nbd2 Bb7 12. Bc2 Re8 13. Nf1",
      "name": "Spanish: Closed, Breyer, Main Line, 13.Nf1",
      "scid": "C95k"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Nb8 10. d4 Nbd7 11. Nbd2 Bb7 12. Bc2 Re8 13. Nf1 Bf8": [
    {
      "src": "scid",
      "eco": "C95",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Nb8 10. d4 Nbd7 11. Nbd2 Bb7 12. Bc2 Re8 13. Nf1 Bf8",
      "name": "Spanish: Closed, Breyer, Main Line, 13.Nf1 Bf8",
      "scid": "C95k"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Nb8 10. d4 Nbd7 11. Nbd2 Bb7 12. Bc2 Re8 13. Nf1 Bf8 14. Ng3": [
    {
      "src": "scid",
      "eco": "C95",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Nb8 10. d4 Nbd7 11. Nbd2 Bb7 12. Bc2 Re8 13. Nf1 Bf8 14. Ng3",
      "name": "Spanish: Closed, Breyer, Main Line, 13.Nf1 Bf8 14.Ng3",
      "scid": "C95k"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Nb8 10. d4 Nbd7 11. Nbd2 Bb7 12. Bc2 Re8 13. Nf1 Bf8 14. Ng3 c5": [
    {
      "src": "scid",
      "eco": "C95",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Nb8 10. d4 Nbd7 11. Nbd2 Bb7 12. Bc2 Re8 13. Nf1 Bf8 14. Ng3 c5",
      "name": "Spanish: Closed, Breyer, Main Line, 14.Ng3 c5",
      "scid": "C95k"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Nb8 10. d4 Nbd7 11. Nbd2 Bb7 12. Bc2 Re8 13. Nf1 Bf8 14. Ng3 g6": [
    {
      "src": "scid",
      "eco": "C95",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Nb8 10. d4 Nbd7 11. Nbd2 Bb7 12. Bc2 Re8 13. Nf1 Bf8 14. Ng3 g6",
      "name": "Spanish: Closed, Breyer, Main Line, 14.Ng3 g6",
      "scid": "C95l"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Nb8 10. d4 Nbd7 11. Nbd2 Bb7 12. Bc2 Re8 13. Nf1 Bf8 14. Ng3 g6 15. a4": [
    {
      "src": "scid",
      "eco": "C95",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Nb8 10. d4 Nbd7 11. Nbd2 Bb7 12. Bc2 Re8 13. Nf1 Bf8 14. Ng3 g6 15. a4",
      "name": "Spanish: Closed, Breyer, Main Line, 14.Ng3 g6 15.a4",
      "scid": "C95m"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Nb8 10. d4 Nbd7 11. Nbd2 Bb7 12. Bc2 Re8 13. Nf1 Bf8 14. Ng3 g6 15. b3": [
    {
      "src": "scid",
      "eco": "C95",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Nb8 10. d4 Nbd7 11. Nbd2 Bb7 12. Bc2 Re8 13. Nf1 Bf8 14. Ng3 g6 15. b3",
      "name": "Spanish: Closed, Breyer, Main Line, 14.Ng3 g6 15.b3",
      "scid": "C95l"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Nb8 10. d4 Nbd7 11. Nbd2 Bb7 12. Bc2 Re8 13. Nf1 Bf8 14. Ng3 g6 15. a4 c5": [
    {
      "src": "scid",
      "eco": "C95",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Nb8 10. d4 Nbd7 11. Nbd2 Bb7 12. Bc2 Re8 13. Nf1 Bf8 14. Ng3 g6 15. a4 c5",
      "name": "Spanish: Closed, Breyer, Main Line, 15.a4 c5",
      "scid": "C95n"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Nb8 10. d4 Nbd7 11. Nbd2 Bb7 12. Bc2 Re8 13. Nf1 Bf8 14. Ng3 g6 15. a4 c5 16. d5 c4": [
    {
      "src": "scid",
      "eco": "C95",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Nb8 10. d4 Nbd7 11. Nbd2 Bb7 12. Bc2 Re8 13. Nf1 Bf8 14. Ng3 g6 15. a4 c5 16. d5 c4",
      "name": "Spanish: Closed, Breyer, Main Line, 15.a4 c5 16.d5 c4",
      "scid": "C95o"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Na5 10. Bc2 c5 11. d4 Nc6": [
    {
      "src": "eco_tsv",
      "eco": "C96",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Na5 10. Bc2 c5 11. d4 Nc6",
      "name": "Ruy Lopez: Closed, Borisenko Variation",
      "scid": "C96m",
      "aliases": {
        "scid": "Spanish: Closed, Chigorin, Borisenko Variation",
        "eco_js": "Ruy Lopez: Closed Variations, Borisenko Variation",
        "ct": "Spanish Game, Closed Variations",
        "chessGraph": "Borisenko Variation, Ruy Lopez",
        "chronos": "Ruy Lopez: closed, Borisenko defence",
        "icsbot": "Borisenko Variation, Ruy Lopez "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Na5 10. Bc2": [
    {
      "src": "eco_tsv",
      "eco": "C96",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Na5 10. Bc2",
      "name": "Ruy Lopez: Closed, Chigorin Defense",
      "scid": "C96b",
      "aliases": {
        "scid": "Spanish: Closed, Chigorin, 10.Bc2",
        "eco_js": "Ruy Lopez: Closed Variations, Closed Defense, 9. h3 Na5 10. Bc2",
        "ct": "Spanish Game, Closed Variations",
        "chronos": "Ruy Lopez: closed (8...Na5)"
      },
      "isEcoRoot": true
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Na5 10. Bc2 c5": [
    {
      "src": "eco_tsv",
      "eco": "C96",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Na5 10. Bc2 c5",
      "name": "Ruy Lopez: Closed, Chigorin Defense",
      "scid": "C96f",
      "aliases": {
        "scid": "Spanish: Closed, Chigorin, 10...c5",
        "eco_js": "Ruy Lopez: Closed Variations, Closed Defense, 9. h3 Na5 10. Bc2 c5",
        "ct": "Spanish Game, Closed Variations",
        "chronos": "Ruy Lopez: closed (10...c5)"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Na5 10. Bc2 c5 11. d4 Nd7": [
    {
      "src": "eco_tsv",
      "eco": "C96",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Na5 10. Bc2 c5 11. d4 Nd7",
      "name": "Ruy Lopez: Closed, Keres Defense",
      "scid": "C96n",
      "aliases": {
        "scid": "Spanish: Closed, Chigorin, Keres Variation",
        "eco_js": "Ruy Lopez: Closed Variations, Keres Defense, 10. Bc2 c5 11. d4 Nd7",
        "ct": "Spanish Game, Closed Variations",
        "chessGraph": "Keres Variation, Ruy Lopez",
        "chronos": "Ruy Lopez: closed, Keres (...Nd7) defence",
        "icsbot": "Keres Variation, Ruy Lopez "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Na5 10. Bc2 c6 11. d4 Qc7": [
    {
      "src": "eco_tsv",
      "eco": "C96",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Na5 10. Bc2 c6 11. d4 Qc7",
      "name": "Ruy Lopez: Closed, Rossolimo Defense",
      "scid": "C96d",
      "aliases": {
        "scid": "Spanish: Closed, Chigorin, Rossolimo Variation"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 Bb7": [
    {
      "src": "scid",
      "eco": "C96",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 Bb7",
      "name": "Spanish: Closed, Chigorin, 10...Bb7",
      "scid": "C96e"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c6": [
    {
      "src": "scid",
      "eco": "C96",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c6",
      "name": "Spanish: Closed, Chigorin, 10...c6",
      "scid": "C96c"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d3": [
    {
      "src": "scid",
      "eco": "C96",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d3",
      "name": "Spanish: Closed, Chigorin, 11.d3",
      "scid": "C96g"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d3 Nc6": [
    {
      "src": "scid",
      "eco": "C96",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d3 Nc6",
      "name": "Spanish: Closed, Chigorin, 11.d3 Nc6",
      "scid": "C96h"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4": [
    {
      "src": "scid",
      "eco": "C96",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4",
      "name": "Spanish: Closed, Chigorin, 11.d4",
      "scid": "C96i"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Bb7": [
    {
      "src": "scid",
      "eco": "C96",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Bb7",
      "name": "Spanish: Closed, Chigorin, 11.d4 Bb7",
      "scid": "C96k"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Bb7 12. Nbd2": [
    {
      "src": "scid",
      "eco": "C96",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Bb7 12. Nbd2",
      "name": "Spanish: Closed, Chigorin, 11.d4 Bb7 12.Nbd2",
      "scid": "C96l"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 cxd4": [
    {
      "src": "scid",
      "eco": "C96",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 cxd4",
      "name": "Spanish: Closed, Chigorin, 11.d4 cxd4",
      "scid": "C96j"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Nd7 12. Nbd2 cxd4": [
    {
      "src": "scid",
      "eco": "C96",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Nd7 12. Nbd2 cxd4",
      "name": "Spanish: Closed, Chigorin, Keres, 11.Nbd2 cxd4",
      "scid": "C96o"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Na5": [
    {
      "src": "eco_tsv",
      "eco": "C97",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Na5",
      "name": "Ruy Lopez: Closed, Chigorin Defense",
      "scid": "C96a",
      "aliases": {
        "scid": "Spanish: Closed, Chigorin",
        "chessGraph": "C96"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Na5 10. Bc2 c5 11. d4 Qc7": [
    {
      "src": "eco_tsv",
      "eco": "C97",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Na5 10. Bc2 c5 11. d4 Qc7",
      "name": "Ruy Lopez: Closed, Chigorin Defense",
      "scid": "C97a",
      "aliases": {
        "scid": "Spanish: Closed, Chigorin, 11.d4 Qc7",
        "eco_js": "Ruy Lopez: Closed Variations, Chigorin Defense",
        "ct": "Spanish Game, Closed Variations",
        "chessGraph": "Chigorin Variation, Ruy Lopez; C97",
        "icsbot": "Chigorin Variation, Ruy Lopez; C97 "
      },
      "isEcoRoot": true
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 Bd7 13. Nf1 Rfe8 14. Ne3 g6": [
    {
      "src": "eco_tsv",
      "eco": "C97",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 Bd7 13. Nf1 Rfe8 14. Ne3 g6",
      "name": "Ruy Lopez: Closed, Chigorin, Yugoslav System",
      "scid": "C97l",
      "aliases": {
        "scid": "Spanish: Closed, Chigorin, Yugoslav System"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. d5": [
    {
      "src": "scid",
      "eco": "C97",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. d5",
      "name": "Spanish: Closed, Chigorin, 11.d4 Qc7 12.d5",
      "scid": "C97b",
      "aliases": {
        "icsbot": "Spanish Benoni, Ruy Lopez "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. d5 c4": [
    {
      "src": "scid",
      "eco": "C97",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. d5 c4",
      "name": "Spanish: Closed, Chigorin, 11.d4 Qc7 12.d5 c4",
      "scid": "C97c"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2": [
    {
      "src": "scid",
      "eco": "C97",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2",
      "name": "Spanish: Closed, Chigorin, 11.d4 Qc7 12.Nbd2",
      "scid": "C97d",
      "aliases": {
        "chessGraph": "Classical Variation, Ruy Lopez",
        "icsbot": "Classical Variation, Ruy Lopez "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 Bb7": [
    {
      "src": "scid",
      "eco": "C97",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 Bb7",
      "name": "Spanish: Closed, Chigorin, 12...Bb7",
      "scid": "C97e"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 Bd7": [
    {
      "src": "scid",
      "eco": "C97",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 Bd7",
      "name": "Spanish: Closed, Chigorin, 12...Bd7",
      "scid": "C97h"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 Bd7 13. Nf1": [
    {
      "src": "scid",
      "eco": "C97",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 Bd7 13. Nf1",
      "name": "Spanish: Closed, Chigorin, 12...Bd7 13.Nf1",
      "scid": "C97i"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 Bd7 13. Nf1 Nc4": [
    {
      "src": "scid",
      "eco": "C97",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 Bd7 13. Nf1 Nc4",
      "name": "Spanish: Closed, Chigorin, 12...Bd7 13.Nf1 Nc4",
      "scid": "C97j"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 Bd7 13. Nf1 Rfe8": [
    {
      "src": "scid",
      "eco": "C97",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 Bd7 13. Nf1 Rfe8",
      "name": "Spanish: Closed, Chigorin, 12...Bd7 13.Nf1 Rfe8",
      "scid": "C97k"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 Rd8": [
    {
      "src": "scid",
      "eco": "C97",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 Rd8",
      "name": "Spanish: Closed, Chigorin, 12...Rd8",
      "scid": "C97g"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 Re8": [
    {
      "src": "scid",
      "eco": "C97",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 Re8",
      "name": "Spanish: Closed, Chigorin, 12...Re8",
      "scid": "C97f"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 Nc6": [
    {
      "src": "eco_tsv",
      "eco": "C98",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 Nc6",
      "name": "Ruy Lopez: Closed, Chigorin Defense",
      "scid": "C98a",
      "aliases": {
        "scid": "Spanish: Closed, Chigorin, 12...Nc6",
        "eco_js": "Ruy Lopez: Closed Variations, Chigorin Defense, 11. d4 Qc7 12. Nbd2 Nc6",
        "ct": "Spanish Game, Closed Variations",
        "chessGraph": "C98",
        "chronos": "Ruy Lopez: closed, Chigorin, 12...Nc6"
      },
      "isEcoRoot": true
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 Nc6 13. dxc5": [
    {
      "src": "eco_tsv",
      "eco": "C98",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 Nc6 13. dxc5",
      "name": "Ruy Lopez: Closed, Chigorin Defense",
      "scid": "C98b",
      "aliases": {
        "scid": "Spanish: Closed, Chigorin, Rauzer Attack",
        "eco_js": "Ruy Lopez: Closed Variations, Chigorin Defense, 12. Nbd2 Nc6 13. dxc5",
        "ct": "Spanish Game, Closed Variations",
        "chronos": "Ruy Lopez: closed, Chigorin, Rauzer attack"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 Nc6 13. d5": [
    {
      "src": "scid",
      "eco": "C98",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 Nc6 13. d5",
      "name": "Spanish: Closed, Chigorin, 12...Nc6 13.d5",
      "scid": "C98e"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 Nc6 13. d5 Na5": [
    {
      "src": "scid",
      "eco": "C98",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 Nc6 13. d5 Na5",
      "name": "Spanish: Closed, Chigorin, 12...Nc6 13.d5 Na5",
      "scid": "C98f"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 Nc6 13. d5 Nd8": [
    {
      "src": "scid",
      "eco": "C98",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 Nc6 13. d5 Nd8",
      "name": "Spanish: Closed, Chigorin, 12...Nc6 13.d5 Nd8",
      "scid": "C98g"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 Nc6 13. d5 Nd8 14. a4": [
    {
      "src": "scid",
      "eco": "C98",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 Nc6 13. d5 Nd8 14. a4",
      "name": "Spanish: Closed, Chigorin, 12...Nc6 13.d5 Nd8 14.a4",
      "scid": "C98i"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 Nc6 13. d5 Nd8 14. Nf1": [
    {
      "src": "scid",
      "eco": "C98",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 Nc6 13. d5 Nd8 14. Nf1",
      "name": "Spanish: Closed, Chigorin, 12...Nc6 13.d5 Nd8 14.Nf1",
      "scid": "C98h"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 Nc6 13. dxc5 dxc5": [
    {
      "src": "scid",
      "eco": "C98",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 Nc6 13. dxc5 dxc5",
      "name": "Spanish: Closed, Chigorin, Rauzer Attack",
      "scid": "C98b"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 Nc6 13. dxc5 dxc5 14. Nf1": [
    {
      "src": "scid",
      "eco": "C98",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 Nc6 13. dxc5 dxc5 14. Nf1",
      "name": "Spanish: Closed, Chigorin, Rauzer, 14.Nf1",
      "scid": "C98c"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 Nc6 13. dxc5 dxc5 14. Nf1 Be6": [
    {
      "src": "scid",
      "eco": "C98",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 Nc6 13. dxc5 dxc5 14. Nf1 Be6",
      "name": "Spanish: Closed, Chigorin, Rauzer, 14.Nf1 Be6",
      "scid": "C98d"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 cxd4 13. cxd4": [
    {
      "src": "eco_tsv",
      "eco": "C99",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 cxd4 13. cxd4",
      "name": "Ruy Lopez: Closed, Chigorin Defense, Panov System",
      "scid": "C99a",
      "aliases": {
        "scid": "Spanish: Closed, Chigorin, 12...cxd4 13.cxd4",
        "eco_js": "Ruy Lopez: Morphy Defense, Chigorin Defense, Panov System",
        "ct": "Spanish Game, Morphy Defense",
        "chronos": "Ruy Lopez: closed, Chigorin, 12...c5d4"
      },
      "isEcoRoot": true
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 cxd4": [
    {
      "src": "scid",
      "eco": "C99",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 cxd4",
      "name": "Spanish: Closed, Chigorin, 12...cxd4",
      "scid": "C99a",
      "aliases": {
        "chessGraph": "C99"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 cxd4 13. cxd4 Bb7": [
    {
      "src": "scid",
      "eco": "C99",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 cxd4 13. cxd4 Bb7",
      "name": "Spanish: Closed, Chigorin, 13...Bb7",
      "scid": "C99e"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 cxd4 13. cxd4 Bb7 14. d5": [
    {
      "src": "scid",
      "eco": "C99",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 cxd4 13. cxd4 Bb7 14. d5",
      "name": "Spanish: Closed, Chigorin, 13...Bb7 14.d5",
      "scid": "C99g"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 cxd4 13. cxd4 Bb7 14. d5 Rac8": [
    {
      "src": "scid",
      "eco": "C99",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 cxd4 13. cxd4 Bb7 14. d5 Rac8",
      "name": "Spanish: Closed, Chigorin, 13...Bb7 14.d5 Rac8",
      "scid": "C99h"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 cxd4 13. cxd4 Bb7 14. Nf1": [
    {
      "src": "scid",
      "eco": "C99",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 cxd4 13. cxd4 Bb7 14. Nf1",
      "name": "Spanish: Closed, Chigorin, 13...Bb7 14.Nf1",
      "scid": "C99e"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 cxd4 13. cxd4 Bb7 14. Nf1 Rac8": [
    {
      "src": "scid",
      "eco": "C99",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 cxd4 13. cxd4 Bb7 14. Nf1 Rac8",
      "name": "Spanish: Closed, Chigorin, 13...Bb7 14.Nf1 Rac8",
      "scid": "C99e"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 cxd4 13. cxd4 Bb7 14. Nf1 Rac8 15. Re2": [
    {
      "src": "scid",
      "eco": "C99",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 cxd4 13. cxd4 Bb7 14. Nf1 Rac8 15. Re2",
      "name": "Spanish: Closed, Chigorin, 13...Bb7 14.Nf1 Rac8 15.Re2",
      "scid": "C99f"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 cxd4 13. cxd4 Bd7": [
    {
      "src": "scid",
      "eco": "C99",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 cxd4 13. cxd4 Bd7",
      "name": "Spanish: Closed, Chigorin, 13...Bd7",
      "scid": "C99c"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 cxd4 13. cxd4 Bd7 14. Nf1": [
    {
      "src": "scid",
      "eco": "C99",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 cxd4 13. cxd4 Bd7 14. Nf1",
      "name": "Spanish: Closed, Chigorin, 13...Bd7 14.Nf1",
      "scid": "C99c"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 cxd4 13. cxd4 Bd7 14. Nf1 Rac8 15. Ne3": [
    {
      "src": "scid",
      "eco": "C99",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 cxd4 13. cxd4 Bd7 14. Nf1 Rac8 15. Ne3",
      "name": "Spanish: Closed, Chigorin, 13...Bd7 14.Nf1 Rac8 15.Ne3",
      "scid": "C99d"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 cxd4 13. cxd4 Nc6": [
    {
      "src": "scid",
      "eco": "C99",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 cxd4 13. cxd4 Nc6",
      "name": "Spanish: Closed, Chigorin, 13...Nc6",
      "scid": "C99i"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 cxd4 13. cxd4 Nc6 14. a3": [
    {
      "src": "scid",
      "eco": "C99",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 cxd4 13. cxd4 Nc6 14. a3",
      "name": "Spanish: Closed, Chigorin, 13...Nc6 14.a3",
      "scid": "C99i"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 cxd4 13. cxd4 Nc6 14. d5": [
    {
      "src": "scid",
      "eco": "C99",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 cxd4 13. cxd4 Nc6 14. d5",
      "name": "Spanish: Closed, Chigorin, 13...Nc6 14.d5",
      "scid": "C99k"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 cxd4 13. cxd4 Nc6 14. Nb3": [
    {
      "src": "scid",
      "eco": "C99",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 cxd4 13. cxd4 Nc6 14. Nb3",
      "name": "Spanish: Closed, Chigorin, 13...Nc6 14.Nb3",
      "scid": "C99l"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 cxd4 13. cxd4 Nc6 14. Nb3 a5": [
    {
      "src": "scid",
      "eco": "C99",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 cxd4 13. cxd4 Nc6 14. Nb3 a5",
      "name": "Spanish: Closed, Chigorin, 13...Nc6 14.Nb3 a5",
      "scid": "C99l"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 cxd4 13. cxd4 Nc6 14. Nb3 a5 15. Be3 a4": [
    {
      "src": "scid",
      "eco": "C99",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 cxd4 13. cxd4 Nc6 14. Nb3 a5 15. Be3 a4",
      "name": "Spanish: Closed, Chigorin, 13...Nc6 14.Nb3 a5 15.Be3 a4",
      "scid": "C99m"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 cxd4 13. cxd4 Nc6 14. Nb3 a5 15. Be3 a4 16. Nbd2 Bd7": [
    {
      "src": "scid",
      "eco": "C99",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 cxd4 13. cxd4 Nc6 14. Nb3 a5 15. Be3 a4 16. Nbd2 Bd7",
      "name": "Spanish: Closed, Chigorin, 13...Nc6 14.Nb3 a5 15.Be3 a4 16.Nbd2 Bd7",
      "scid": "C99o"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 cxd4 13. cxd4 Nc6 14. Nb3 a5 15. Be3 a4 16. Nbd2 Nb4": [
    {
      "src": "scid",
      "eco": "C99",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 cxd4 13. cxd4 Nc6 14. Nb3 a5 15. Be3 a4 16. Nbd2 Nb4",
      "name": "Spanish: Closed, Chigorin, 13...Nc6 14.Nb3 a5 15.Be3 a4 16.Nbd2 Nb4",
      "scid": "C99n"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 cxd4 13. cxd4 Nc6 14. Nf1": [
    {
      "src": "scid",
      "eco": "C99",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 cxd4 13. cxd4 Nc6 14. Nf1",
      "name": "Spanish: Closed, Chigorin, 13...Nc6 14.Nf1",
      "scid": "C99j"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 cxd4 13. cxd4 Rd8": [
    {
      "src": "scid",
      "eco": "C99",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d6 9. h3 Na5 10. Bc2 c5 11. d4 Qc7 12. Nbd2 cxd4 13. cxd4 Rd8",
      "name": "Spanish: Closed, Chigorin, 13...Rd8",
      "scid": "C99b"
    }
  ],
  "1. e4  e6 2. Qe2  c5 3. Nf3  Nc6": [
    {
      "name": "Chigorin Variation, 3...Nc6",
      "moves": "1. e4  e6 2. Qe2  c5 3. Nf3  Nc6 ",
      "eco": "C00",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nh3": [
    {
      "name": "The Basman Attack",
      "moves": "1. e4  e5 2. Nh3 ",
      "eco": "C20",
      "src": "wiki_b"
    }
  ],
  "1. e4 e5 2. Bc4 Nf6 3. d4 exd4": [
    {
      "src": "wiki_b",
      "eco": "C24",
      "moves": "1. e4 e5 2. Bc4 Nf6 3. d4 exd4",
      "name": "Bishop's Opening: Ponziani-Urusov Gambit",
      "scid": "C24",
      "aliases": {
        "scid": "Bishop's Opening: 3.d4"
      }
    }
  ],
  "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4": [
    {
      "src": "wiki_b",
      "eco": "C39",
      "moves": "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4",
      "name": "King's Gambit Accepted: King Knight's Gambit",
      "scid": "C39",
      "aliases": {
        "scid": "KGA: 3.Nf3 g5 4.h4",
        "eco_js": "King's Gambit Accepted: King Knight's Gambit, 3. Nf3 g5 4. h4"
      }
    }
  ],
  "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 Nf6 6. Bc4 d5": [
    {
      "src": "wiki_b",
      "eco": "C39",
      "moves": "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ne5 Nf6 6. Bc4 d5",
      "name": "King's Gambit Accepted, Kieseritzky Gambit, Berlin Defense",
      "scid": "C39",
      "aliases": {
        "eco_js": "King's Gambit Accepted, Kieseritzky Gambit, Berlin Defense, 5. Ne5 Nf6 6. Bc4"
      }
    }
  ],
  "1. e4 e5 2. Qh5 Nc6": [
    {
      "src": "wiki_b",
      "eco": "C20",
      "moves": "1. e4 e5 2. Qh5 Nc6",
      "name": "Parham Attack",
      "scid": "C20",
      "aliases": {
        "scid": "Open Game: Patzer/Parnham Opening"
      }
    }
  ],
  "1. e4 e5 2. Qh5 Nc6 3. Bc4": [
    {
      "src": "wiki_b",
      "eco": "C20",
      "moves": "1. e4 e5 2. Qh5 Nc6 3. Bc4",
      "name": "Parham Attack",
      "scid": "C20",
      "aliases": {
        "scid": "Open Game: Patzer/Parnham Opening"
      }
    }
  ],
  "1. e4  e5 2. Qh5  Nc6 3. Bc4  g6": [
    {
      "name": "Parham Attack",
      "moves": "1. e4  e5 2. Qh5  Nc6 3. Bc4  g6 ",
      "eco": "C20",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Qh5  Nc6 3. Bc4  g6 4. Qf3": [
    {
      "name": "Parham Attack",
      "moves": "1. e4  e5 2. Qh5  Nc6 3. Bc4  g6 4. Qf3 ",
      "eco": "C20",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Qh5  Nc6 3. Bc4  g6 4. Qf3  Nf6": [
    {
      "name": "Parham Attack",
      "moves": "1. e4  e5 2. Qh5  Nc6 3. Bc4  g6 4. Qf3  Nf6 ",
      "eco": "C20",
      "src": "wiki_b"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 b5 5. Bb3": [
    {
      "src": "wiki_b",
      "eco": "C70",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 b5 5. Bb3",
      "name": "Morphy Defence",
      "scid": "C70",
      "aliases": {
        "scid": "Spanish: Caro Variation"
      }
    }
  ],
  "1. e4  e5 2. Nf3  Bb4": [
    {
      "name": "Open Game",
      "moves": "1. e4  e5 2. Nf3  Bb4 ",
      "eco": "C40",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bb5  Qf6": [
    {
      "name": "Ruy Lopez - 3...Qf6!?",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bb5  Qf6 ",
      "eco": "C60",
      "src": "wiki_b",
      "aliases": {
        "chessGraph": "Frankfort; Gunderam Var, Ruy Lopez",
        "icsbot": "Frankfort; Gunderam Var, Ruy Lopez "
      }
    }
  ],
  "1. e4 e5 2. Nf3 f6 3. Nxe5": [
    {
      "src": "wiki_b",
      "eco": "C40",
      "moves": "1. e4 e5 2. Nf3 f6 3. Nxe5",
      "name": "Damiano Defence",
      "scid": "C40a",
      "aliases": {
        "scid": "Open Game: Damiano Defence"
      }
    }
  ],
  "1. Nc3  e5 2. e4": [
    {
      "name": "Vienna Game",
      "moves": "1. Nc3  e5 2. e4 ",
      "eco": "C25",
      "src": "wiki_b"
    }
  ],
  "1. e4 e5 2. Bc4 Nc6": [
    {
      "src": "wiki_b",
      "eco": "C23",
      "moves": "1. e4 e5 2. Bc4 Nc6",
      "name": "Bishop's Opening",
      "scid": "C23"
    }
  ],
  "1. e4  e5 2. Bc4  d6": [
    {
      "name": "Bishop's Opening: 2... d6!?",
      "moves": "1. e4  e5 2. Bc4  d6 ",
      "eco": "C23",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Bc4  c5": [
    {
      "name": "Bishop's Opening: 2... c5?!",
      "moves": "1. e4  e5 2. Bc4  c5 ",
      "eco": "C23",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Bc4  Qg5": [
    {
      "name": "Bishop's Opening: 2... Qg5?",
      "moves": "1. e4  e5 2. Bc4  Qg5 ",
      "eco": "C23",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Bc4  Qe7": [
    {
      "name": "Bishop's Opening: 2... Qe7?",
      "moves": "1. e4  e5 2. Bc4  Qe7 ",
      "eco": "C23",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Bc4  Be7": [
    {
      "name": "Bishop's Opening: 2... Be7?",
      "moves": "1. e4  e5 2. Bc4  Be7 ",
      "eco": "C23",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Bc4  Qh4": [
    {
      "name": "Bishop's Opening: 2... Qh4?",
      "moves": "1. e4  e5 2. Bc4  Qh4 ",
      "eco": "C23",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Bc4  Ne7": [
    {
      "name": "Bishop's Opening: 2... Ne7",
      "moves": "1. e4  e5 2. Bc4  Ne7 ",
      "eco": "C23",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Bc4  a6": [
    {
      "name": "Bishop's Opening: 2...a6?!",
      "moves": "1. e4  e5 2. Bc4  a6 ",
      "eco": "C23",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Bc4  g6": [
    {
      "name": "Bishop's Opening: 2... g6?",
      "moves": "1. e4  e5 2. Bc4  g6 ",
      "eco": "C23",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Bc4  b6": [
    {
      "name": "Bishop's Opening: 2... b6?",
      "moves": "1. e4  e5 2. Bc4  b6 ",
      "eco": "C23",
      "src": "wiki_b"
    }
  ],
  "1. e4 e5 2. Bc4 Nf6 3. f3": [
    {
      "src": "wiki_b",
      "eco": "C24",
      "moves": "1. e4 e5 2. Bc4 Nf6 3. f3",
      "name": "Bishop's Opening: Walkerling",
      "scid": "C24",
      "aliases": {
        "scid": "Bishop's Opening: Berlin Defence"
      }
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bb5  a6 4. Bxc6  dxc6 5. Nxe5": [
    {
      "name": "Ruy Lopez, Exchange Variation",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bb5  a6 4. Bxc6  dxc6 5. Nxe5 ",
      "eco": "C68",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bb5  a6 4. Ba4  Nf6 5. d3  b5 6. Bb3": [
    {
      "name": "Ruy Lopez, Anderssen Variation: 5...b5",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bb5  a6 4. Ba4  Nf6 5. d3  b5 6. Bb3 ",
      "eco": "C77",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bb5  a6 4. Ba4  Nf6 5. O-O  Be7 6. Re1  b5 7. Bb3  d6 8. c3  O-O 9. h3  Bb7 10. d4  Re8 11. a4": [
    {
      "name": "Ruy Lopez, Zaitsev Variation",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bb5  a6 4. Ba4  Nf6 5. O-O  Be7 6. Re1  b5 7. Bb3  d6 8. c3  O-O 9. h3  Bb7 10. d4  Re8 11. a4 ",
      "eco": "C92",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bc4  a6": [
    {
      "name": "Italian Game",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bc4  a6 ",
      "eco": "C50",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  c6 3. Nxe5": [
    {
      "name": "Gunderam Gambit",
      "moves": "1. e4  e5 2. Nf3  c6 3. Nxe5 ",
      "eco": "C40",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bb5  a6 4. Ba4  Bc5 5. Nxe5": [
    {
      "name": "Ruy Lopez: Morphy Defense, Classical Defense Deferred",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bb5  a6 4. Ba4  Bc5 5. Nxe5 ",
      "eco": "C70",
      "src": "wiki_b"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Nxe5 Nxe5": [
    {
      "src": "wiki_b",
      "eco": "C44",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Nxe5 Nxe5",
      "name": "Irish Gambit Accepted",
      "scid": "C44a",
      "aliases": {
        "scid": "Open Game: Irish (Chicago) Gambit"
      }
    }
  ],
  "1. e4  e5 2. Nf3  c6 3. g3": [
    {
      "name": "Gunderam Gambit, Fianchetto Attack",
      "moves": "1. e4  e5 2. Nf3  c6 3. g3 ",
      "eco": "C40",
      "src": "wiki_b"
    }
  ],
  "1. e4 e5 2. Nf3 Qf6 3. Bc4": [
    {
      "src": "wiki_b",
      "eco": "C40",
      "moves": "1. e4 e5 2. Nf3 Qf6 3. Bc4",
      "name": "Greco Defence (to) La Bourdonnais Gambit",
      "scid": "C40b",
      "aliases": {
        "scid": "Open Game: Greco Defence"
      }
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bb5  Qf6 4. d4": [
    {
      "name": "Ruy Lopez - 4_d4!?",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bb5  Qf6 4. d4 ",
      "eco": "C60",
      "src": "wiki_b"
    }
  ],
  "1. e4  Nc6 2. Nc3  e5": [
    {
      "name": "Vienna Game, Max Lange Defence (transpose from Nimzowitsch)",
      "moves": "1. e4  Nc6 2. Nc3  e5 ",
      "eco": "C25",
      "src": "wiki_b"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7": [
    {
      "src": "wiki_b",
      "eco": "C11",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 Nf6 4. e5 Nfd7",
      "name": "Classical Defence/Steinitz Variation",
      "scid": "C11c",
      "aliases": {
        "scid": "French: Steinitz"
      }
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5": [
    {
      "src": "wiki_b",
      "eco": "C05",
      "moves": "1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5",
      "name": "French Defence: Tarrasch Variation / 3....Nf6",
      "scid": "C05n"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3": [
    {
      "src": "wiki_b",
      "eco": "C05",
      "moves": "1. e4 e6 2. d4 d5 3. Nd2 Nf6 4. e5 Nfd7 5. Bd3 c5 6. c3",
      "name": "French Defence: Tarrasch Variation / 3....Nf6",
      "scid": "C05n"
    }
  ],
  "1. e4  e6 2. d4  d5 3. exd5  exd5 4. Be3": [
    {
      "name": "French Defense, Exchange Variation: 4.Be3",
      "moves": "1. e4  e6 2. d4  d5 3. exd5  exd5 4. Be3 ",
      "eco": "C01",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Bc4  Bc5 3. Nf3": [
    {
      "name": "Bishop's Opening: Boi Variation: 3. Nf3",
      "moves": "1. e4  e5 2. Bc4  Bc5 3. Nf3 ",
      "eco": "C23",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Bc4  Bc5 3. Qh5": [
    {
      "name": "Bishop's Opening: Boi Variation, Scholar's Mate",
      "moves": "1. e4  e5 2. Bc4  Bc5 3. Qh5 ",
      "eco": "C23",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. f4  Bc5 3. fxe5": [
    {
      "name": "King's Gambit Declined: Classical Variation",
      "moves": "1. e4  e5 2. f4  Bc5 3. fxe5 ",
      "eco": "C30",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. d4  exd4 3. c3  d3": [
    {
      "name": "Danish Gambit",
      "moves": "1. e4  e5 2. d4  exd4 3. c3  d3 ",
      "eco": "C21",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Qh5  Nf6 3. Qxe5": [
    {
      "name": "King's Pawn Game, Wayward Queen Attack, Kiddie Countergambit",
      "moves": "1. e4  e5 2. Qh5  Nf6 3. Qxe5 ",
      "eco": "C20",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Bc4  Nf6 3. f3  d5": [
    {
      "name": "Bishop's Opening: Walkerling",
      "moves": "1. e4  e5 2. Bc4  Nf6 3. f3  d5 ",
      "eco": "C24",
      "src": "wiki_b"
    }
  ],
  "1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. d3 Qh4+": [
    {
      "src": "wiki_b",
      "eco": "C29",
      "moves": "1. e4 e5 2. Nc3 Nf6 3. f4 d5 4. fxe5 Nxe4 5. d3 Qh4+",
      "name": "Vienna Game, Würzburger Trap",
      "scid": "C29g",
      "aliases": {
        "scid": "Vienna Gambit: Oxford Variation"
      }
    }
  ],
  "1. e4 e5 2. f4 exf4 3. Bc4 Qh4+": [
    {
      "src": "wiki_b",
      "eco": "C33",
      "moves": "1. e4 e5 2. f4 exf4 3. Bc4 Qh4+",
      "name": "King's Bishop Gambit Accepted",
      "scid": "C33",
      "aliases": {
        "scid": "KGA: Bishop's Gambit",
        "eco_js": "King's Gambit Accepted, Bishop's Gambit"
      }
    }
  ],
  "1. e4 e5 2. f4 exf4 3. Nf3 Be7 4. Bc4": [
    {
      "src": "wiki_b",
      "eco": "C35",
      "moves": "1. e4 e5 2. f4 exf4 3. Nf3 Be7 4. Bc4",
      "name": "King's Gambit Accepted: Cunningham Defense",
      "scid": "C35",
      "aliases": {
        "scid": "KGA: Cunningham Defence",
        "eco_js": "King's Gambit Accepted, Cunningham Defense"
      }
    }
  ],
  "1. e4  e5 2. d4  exd4 3. c3  dxc3 4. Nxc3": [
    {
      "name": "Danish Gambit: Accepted",
      "moves": "1. e4  e5 2. d4  exd4 3. c3  dxc3 4. Nxc3 ",
      "eco": "C21",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. f4  exf4 3. Nf3  g5 4. h4  g4 5. Ne5  d6 6. Nxg4": [
    {
      "name": "King's Gambit Accepted: Kieseritzky Gambit, Kolisch Defense",
      "moves": "1. e4  e5 2. f4  exf4 3. Nf3  g5 4. h4  g4 5. Ne5  d6 6. Nxg4 ",
      "eco": "C39",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Qh5  Nc6 3. Bc4  Nf6 4. Qxf7": [
    {
      "name": "Parham Attack/Scholar's Mate",
      "moves": "1. e4  e5 2. Qh5  Nc6 3. Bc4  Nf6 4. Qxf7 ",
      "eco": "C20",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. d4  exd4 3. c3  dxc3 4. Bc4  Nc6": [
    {
      "name": "Danish Gambit: Accepted, 4.Bc4",
      "moves": "1. e4  e5 2. d4  exd4 3. c3  dxc3 4. Bc4  Nc6 ",
      "eco": "C21",
      "src": "wiki_b"
    }
  ],
  "1. e4 e5 2. d4 exd4 3. c3 dxc3 4. Bc4 cxb2": [
    {
      "src": "wiki_b",
      "eco": "C21",
      "moves": "1. e4 e5 2. d4 exd4 3. c3 dxc3 4. Bc4 cxb2",
      "name": "Double Danish Gambit Accepted",
      "scid": "C21"
    }
  ],
  "1. e4  e5 2. Nf3  Nf6 3. Bc4  Nxe4 4. Bxf7": [
    {
      "name": "Petrov's Defence, Italian Variation, Trébuchet Gambit",
      "moves": "1. e4  e5 2. Nf3  Nf6 3. Bc4  Nxe4 4. Bxf7 ",
      "eco": "C42",
      "src": "wiki_b"
    }
  ],
  "1. e4 e5 2. Nf3 Nf6 3. Nxe5 Nxe4 4. Qe2": [
    {
      "src": "wiki_b",
      "eco": "C42",
      "moves": "1. e4 e5 2. Nf3 Nf6 3. Nxe5 Nxe4 4. Qe2",
      "name": "Petrov's Defence, Damiano Variation",
      "scid": "C42g"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d4 exd4": [
    {
      "src": "wiki_b",
      "eco": "C68",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 dxc6 5. d4 exd4",
      "name": "Ruy Lopez: Exchange Variation",
      "scid": "C68e"
    }
  ],
  "1. e4 e5 2. Nf3 Nf6 3. Nxe5 Nc6 4. Nxc6": [
    {
      "src": "wiki_b",
      "eco": "C42",
      "moves": "1. e4 e5 2. Nf3 Nf6 3. Nxe5 Nc6 4. Nxc6",
      "name": "Petrov's Defence: Stafford Gambit"
    }
  ],
  "1. e4  e5 2. Nf3  d6 3. d4  Nc6": [
    {
      "name": "Philidor Defense: 3...Nc6",
      "moves": "1. e4  e5 2. Nf3  d6 3. d4  Nc6 ",
      "eco": "C41",
      "src": "wiki_b"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7 4. d4": [
    {
      "src": "wiki_b",
      "eco": "C50",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Be7 4. d4",
      "name": "Hungarian Defence",
      "scid": "C50e",
      "aliases": {
        "scid": "Italian: Hungarian Defence"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 Bc5 5. Bxf7+ Ke7": [
    {
      "src": "wiki_b",
      "eco": "C57",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 Bc5 5. Bxf7+ Ke7",
      "name": "Two Knights Defence, Traxler Counterattack, Bishop Sacrifice Line",
      "scid": "C57d",
      "aliases": {
        "scid": "Two Knights: Traxler, 5.Bxf7+"
      }
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bc4  Be7 4. O-O": [
    {
      "name": "Italian Game, Hungarian Defence",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bc4  Be7 4. O-O ",
      "eco": "C50",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. Ng5  Bc5 5. Bxf7  Ke7 6. Bd5  Rf8": [
    {
      "name": "Two Knights Defence, Traxler Counterattack",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. Ng5  Bc5 5. Bxf7  Ke7 6. Bd5  Rf8 ",
      "eco": "C57",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. Ng5  Bc5 5. Bxf7  Ke7 6. Bd5  Rf8 7. O-O": [
    {
      "name": "Two Knights Defence, Traxler Counterattack",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. Ng5  Bc5 5. Bxf7  Ke7 6. Bd5  Rf8 7. O-O ",
      "eco": "C57",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. Ng5  Bc5 5. Bxf7  Ke7 6. Bd5  Rf8 7. O-O  d6": [
    {
      "name": "Two Knights Defence, Traxler Counterattack",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. Ng5  Bc5 5. Bxf7  Ke7 6. Bd5  Rf8 7. O-O  d6 ",
      "eco": "C57",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. Ng5  Bc5 5. Bxf7  Ke7 6. Bd5  Rf8 7. O-O  d6 8. c3": [
    {
      "name": "Two Knights Defence, Traxler Counterattack",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. Ng5  Bc5 5. Bxf7  Ke7 6. Bd5  Rf8 7. O-O  d6 8. c3 ",
      "eco": "C57",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. Ng5  Bc5 5. Bxf7  Ke7 6. Bd5  Rf8 7. O-O  d6 8. c3  Bg4 9. Qb3  Bb6": [
    {
      "name": "Two Knights Defence, Traxler Counterattack",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. Ng5  Bc5 5. Bxf7  Ke7 6. Bd5  Rf8 7. O-O  d6 8. c3  Bg4 9. Qb3  Bb6 ",
      "eco": "C57",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. Ng5  Bc5 5. Bxf7  Ke7 6. Bd5  Rf8 7. O-O  d6 8. c3  Bg4 9. Qb3": [
    {
      "name": "Two Knights Defence, Traxler Counterattack",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. Ng5  Bc5 5. Bxf7  Ke7 6. Bd5  Rf8 7. O-O  d6 8. c3  Bg4 9. Qb3 ",
      "eco": "C57",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. Ng5  Bc5 5. Bxf7  Ke7 6. Bd5  Rf8 7. O-O  d6 8. c3  Bg4 9. Qb3  Bb6 10. Bxc6": [
    {
      "name": "Two Knights Defence, Traxler Counterattack",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. Ng5  Bc5 5. Bxf7  Ke7 6. Bd5  Rf8 7. O-O  d6 8. c3  Bg4 9. Qb3  Bb6 10. Bxc6 ",
      "eco": "C57",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. Ng5  Bc5 5. Bxf7  Ke7 6. Bd5  Rf8 7. O-O  d6 8. c3  Bg4 9. Qb3  Bb6 10. Bxc6  bxc6": [
    {
      "name": "Two Knights Defence, Traxler Counterattack",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. Ng5  Bc5 5. Bxf7  Ke7 6. Bd5  Rf8 7. O-O  d6 8. c3  Bg4 9. Qb3  Bb6 10. Bxc6  bxc6 ",
      "eco": "C57",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. Ng5  Bc5 5. Bxf7  Ke7 6. Bd5  Rf8 7. O-O  d6 8. c3  Bg4 9. Qb3  Bb6 10. Bxc6  bxc6 11. h3": [
    {
      "name": "Two Knights Defence, Traxler Counterattack",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. Ng5  Bc5 5. Bxf7  Ke7 6. Bd5  Rf8 7. O-O  d6 8. c3  Bg4 9. Qb3  Bb6 10. Bxc6  bxc6 11. h3 ",
      "eco": "C57",
      "src": "wiki_b"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5": [
    {
      "src": "wiki_b",
      "eco": "C57",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5",
      "name": "Italian Game: Two Knights Defense, Knight Attack, Normal Variation",
      "scid": "C57e",
      "aliases": {
        "scid": "Two Knights: 4.Ng5 d5"
      }
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. Ng5  d5 5. exd5  Nxd5 6. d4  Bb4 7. c3": [
    {
      "name": "Two Knights Defence: Lolli Variation, Pincus Variation",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. Ng5  d5 5. exd5  Nxd5 6. d4  Bb4 7. c3 ",
      "eco": "C57",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. Ng5  d5 5. exd5  Nxd5 6. d4  Bb4 7. c3  Be7": [
    {
      "name": "Two Knights Defence: Lolli Variation, Pincus Variation",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. Ng5  d5 5. exd5  Nxd5 6. d4  Bb4 7. c3  Be7 ",
      "eco": "C57",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. Ng5  d5 5. exd5  Nxd5 6. d4  Bb4 7. c3  Be7 8. Nxf7": [
    {
      "name": "Two Knights Defence: Lolli Variation, Pincus Variation",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. Ng5  d5 5. exd5  Nxd5 6. d4  Bb4 7. c3  Be7 8. Nxf7 ",
      "eco": "C57",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. Ng5  d5 5. exd5  Nxd5 6. d4  Bb4 7. c3  Be7 8. Nxf7  Kxf7": [
    {
      "name": "Two Knights Defence: Lolli Variation, Pincus Variation",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. Ng5  d5 5. exd5  Nxd5 6. d4  Bb4 7. c3  Be7 8. Nxf7  Kxf7 ",
      "eco": "C57",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. Ng5  d5 5. exd5  Nxd5 6. d4  Bb4 7. c3  Be7 8. Nxf7  Kxf7 9. Qf3  Ke6": [
    {
      "name": "Two Knights Defence:Lolli Variation, Pincus Variation",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. Ng5  d5 5. exd5  Nxd5 6. d4  Bb4 7. c3  Be7 8. Nxf7  Kxf7 9. Qf3  Ke6 ",
      "eco": "C57",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. Ng5  d5 5. exd5  Nxd5 6. d4  Bb4 7. c3  Be7 8. Nxf7  Kxf7 9. Qf3": [
    {
      "name": "Two Knights Defence:Lolli Variation, Pincus Variation",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. Ng5  d5 5. exd5  Nxd5 6. d4  Bb4 7. c3  Be7 8. Nxf7  Kxf7 9. Qf3 ",
      "eco": "C57",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. Ng5  d5 5. exd5  Nxd5 6. d4  Bb4 7. c3  Be7 8. Nxf7  Kxf7 9. Qf3  Ke6 10. Qe4": [
    {
      "name": "Two Knights Defence:Lolli Variation",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. Ng5  d5 5. exd5  Nxd5 6. d4  Bb4 7. c3  Be7 8. Nxf7  Kxf7 9. Qf3  Ke6 10. Qe4 ",
      "eco": "C57",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. Ng5  d5 5. exd5  Nxd5 6. d4  Bb4 7. c3  Be7 8. Nxf7  Kxf7 9. Qf3  Ke6 10. Qe4  Rf8": [
    {
      "name": "Two Knights Defense:Lolli Variation",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. Ng5  d5 5. exd5  Nxd5 6. d4  Bb4 7. c3  Be7 8. Nxf7  Kxf7 9. Qf3  Ke6 10. Qe4  Rf8 ",
      "eco": "C57",
      "src": "wiki_b"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nxd5 6. Nxf7 Kxf7": [
    {
      "src": "wiki_b",
      "eco": "C57",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nxd5 6. Nxf7 Kxf7",
      "name": "Two Knights Defense, Fried Liver Attack",
      "scid": "C57g",
      "aliases": {
        "scid": "Two Knights: Fegatello (Fried Liver) Attack"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nxd5 6. Nxf7 Kxf7 7. Qf3+": [
    {
      "src": "wiki_b",
      "eco": "C57",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nxd5 6. Nxf7 Kxf7 7. Qf3+",
      "name": "Fried Liver Attack",
      "scid": "C57g",
      "aliases": {
        "scid": "Two Knights: Fegatello (Fried Liver) Attack"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nxd5 6. Nxf7 Kxf7 7. Qf3+ Ke6": [
    {
      "src": "wiki_b",
      "eco": "C57",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nxd5 6. Nxf7 Kxf7 7. Qf3+ Ke6",
      "name": "Two Knights Defense, Fried Liver Attack",
      "scid": "C57g",
      "aliases": {
        "scid": "Two Knights: Fegatello (Fried Liver) Attack"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nxd5 6. Nxf7 Kxf7 7. Qf3+ Ke6 8. Nc3": [
    {
      "src": "wiki_b",
      "eco": "C57",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nxd5 6. Nxf7 Kxf7 7. Qf3+ Ke6 8. Nc3",
      "name": "Fried Liver Attack",
      "scid": "C57g",
      "aliases": {
        "scid": "Two Knights: Fegatello (Fried Liver) Attack"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nxd5 6. Nxf7 Kxf7 7. Qf3+ Ke6 8. Nc3 Nb4": [
    {
      "src": "wiki_b",
      "eco": "C57",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nxd5 6. Nxf7 Kxf7 7. Qf3+ Ke6 8. Nc3 Nb4",
      "name": "Fried Liver Attack",
      "scid": "C57g",
      "aliases": {
        "scid": "Two Knights: Fegatello (Fried Liver) Attack"
      }
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. Ng5  d5 5. exd5  Nxd5 6. Nxf7  Kxf7 7. Qf3  Ke6 8. Nc3  Ncb4 9. a3": [
    {
      "name": "Fried Liver Attack",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. Ng5  d5 5. exd5  Nxd5 6. Nxf7  Kxf7 7. Qf3  Ke6 8. Nc3  Ncb4 9. a3 ",
      "eco": "C57",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. Ng5  d5 5. exd5  Nxd5 6. Nxf7  Kxf7 7. Qf3  Ke6 8. Nc3  Ncb4 9. a3  Nxc2": [
    {
      "name": "Fried Liver Attack",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. Ng5  d5 5. exd5  Nxd5 6. Nxf7  Kxf7 7. Qf3  Ke6 8. Nc3  Ncb4 9. a3  Nxc2 ",
      "eco": "C57",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. Ng5  d5 5. exd5  Nxd5 6. Nxf7  Kxf7 7. Qf3  Ke6 8. Nc3  Ncb4 9. a3  Nxc2 10. Kd1": [
    {
      "name": "Fried Liver Attack",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. Ng5  d5 5. exd5  Nxd5 6. Nxf7  Kxf7 7. Qf3  Ke6 8. Nc3  Ncb4 9. a3  Nxc2 10. Kd1 ",
      "eco": "C57",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. Ng5  d5 5. exd5  Nxd5 6. Nxf7  Kxf7 7. Qf3  Ke6 8. Nc3  Ncb4 9. a3  Nxc2 10. Kd1  Nxa1": [
    {
      "name": "Fried Liver Attack",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. Ng5  d5 5. exd5  Nxd5 6. Nxf7  Kxf7 7. Qf3  Ke6 8. Nc3  Ncb4 9. a3  Nxc2 10. Kd1  Nxa1 ",
      "eco": "C57",
      "src": "wiki_b"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. d3 h6": [
    {
      "src": "wiki_b",
      "eco": "C58",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. d3 h6",
      "name": "Two Knights Defence:Morphy Variation",
      "scid": "C58b",
      "aliases": {
        "scid": "Two Knights: Morphy, Kieseritsky Variation"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. d3 h6 7. Nf3": [
    {
      "src": "wiki_b",
      "eco": "C58",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. d3 h6 7. Nf3",
      "name": "Two Knights Defence:Morphy Variation",
      "scid": "C58b",
      "aliases": {
        "scid": "Two Knights: Morphy, Kieseritsky Variation"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. d3 h6 7. Nf3 e4": [
    {
      "src": "wiki_b",
      "eco": "C58",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. d3 h6 7. Nf3 e4",
      "name": "Two Knights Defence:Morphy Variation",
      "scid": "C58b",
      "aliases": {
        "scid": "Two Knights: Morphy, Kieseritsky Variation"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. d3 h6 7. Nf3 e4 8. Qe2 Nxc4": [
    {
      "src": "wiki_b",
      "eco": "C58",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. d3 h6 7. Nf3 e4 8. Qe2 Nxc4",
      "name": "Two Knights Defence:Morphy Variation",
      "scid": "C58c"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. d3 h6 7. Nf3 e4 8. Qe2 Nxc4 9. dxc4 Bc5": [
    {
      "src": "wiki_b",
      "eco": "C58",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. d3 h6 7. Nf3 e4 8. Qe2 Nxc4 9. dxc4 Bc5",
      "name": "Two Knights Defence:Morphy Variation",
      "scid": "C58c"
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. Ng5  d5 5. exd5  Na5 6. d3  h6 7. Nf3  e4 8. Qe2  Nxc4 9. dxc4  Bc5 10. Nfd2  O-O": [
    {
      "name": "Two Knights Defence:Morphy Variation",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. Ng5  d5 5. exd5  Na5 6. d3  h6 7. Nf3  e4 8. Qe2  Nxc4 9. dxc4  Bc5 10. Nfd2  O-O ",
      "eco": "C58",
      "src": "wiki_b"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. d3 h6 7. Nf3 e4 8. Qe2 Nxc4 9. dxc4": [
    {
      "src": "wiki_b",
      "eco": "C58",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. d3 h6 7. Nf3 e4 8. Qe2 Nxc4 9. dxc4",
      "name": "Two Knights Defence:Morphy Variation",
      "scid": "C58c"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6": [
    {
      "src": "wiki_b",
      "eco": "C58",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6",
      "name": "Two Knights Defence",
      "scid": "C58e"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6": [
    {
      "src": "wiki_b",
      "eco": "C58",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6",
      "name": "Two Knights Defence",
      "scid": "C58e"
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. Ng5  d5 5. exd5  Na5 6. Bb5  c6 7. dxc6  bxc6 8. Be2  h6 9. Nh3  Bd6": [
    {
      "name": "Two Knights Defence:Steinitz Variation",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. Ng5  d5 5. exd5  Na5 6. Bb5  c6 7. dxc6  bxc6 8. Be2  h6 9. Nh3  Bd6 ",
      "eco": "C59",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. Ng5  d5 5. exd5  Na5 6. Bb5  c6 7. dxc6  bxc6 8. Be2  h6 9. Nh3  Bd6 10. d3": [
    {
      "name": "Two Knights Defence:Steinitz Variation",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. Ng5  d5 5. exd5  Na5 6. Bb5  c6 7. dxc6  bxc6 8. Be2  h6 9. Nh3  Bd6 10. d3 ",
      "eco": "C59",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. Ng5  d5 5. exd5  Na5 6. Bb5  c6 7. dxc6  bxc6 8. Qf3  Rb8 9. Bd3": [
    {
      "name": "Two Knights:Colman Defence",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. Ng5  d5 5. exd5  Na5 6. Bb5  c6 7. dxc6  bxc6 8. Qf3  Rb8 9. Bd3 ",
      "eco": "C58",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. Ng5  d5 5. exd5  Na5 6. Bb5  c6 7. dxc6  bxc6 8. Qf3  Rb8 9. Bd3  h6": [
    {
      "name": "Two Knights:Colman's Defence",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. Ng5  d5 5. exd5  Na5 6. Bb5  c6 7. dxc6  bxc6 8. Qf3  Rb8 9. Bd3  h6 ",
      "eco": "C58",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. Ng5  d5 5. exd5  Na5 6. Bb5  c6 7. dxc6  bxc6 8. Be2  h6 9. Nh3  Bd6 10. d3  O-O": [
    {
      "name": "Two Knights Defence:Steinitz Variation",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. Ng5  d5 5. exd5  Na5 6. Bb5  c6 7. dxc6  bxc6 8. Be2  h6 9. Nh3  Bd6 10. d3  O-O ",
      "eco": "C59",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. Ng5  d5 5. exd5  Na5 6. Bb5  c6 7. dxc6  bxc6 8. Qf3  Rb8 9. Bd3  h6 10. Ne4": [
    {
      "name": "Two Knights:Colman's Defence",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. Ng5  d5 5. exd5  Na5 6. Bb5  c6 7. dxc6  bxc6 8. Qf3  Rb8 9. Bd3  h6 10. Ne4 ",
      "eco": "C58",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. Ng5  d5 5. exd5  Na5 6. Bb5  c6 7. dxc6  bxc6 8. Qf3  Rb8 9. Bd3  h6 10. Ne4  Nd5": [
    {
      "name": "Two Knights:Colman's Defence",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. Ng5  d5 5. exd5  Na5 6. Bb5  c6 7. dxc6  bxc6 8. Qf3  Rb8 9. Bd3  h6 10. Ne4  Nd5 ",
      "eco": "C58",
      "src": "wiki_b"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 b5 6. Bf1": [
    {
      "src": "wiki_b",
      "eco": "C57",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 b5 6. Bf1",
      "name": "Two Knights: Ulvestad Variation",
      "scid": "C57h",
      "aliases": {
        "scid": "Two Knights: Ulvestad Variation"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nd4 6. c3": [
    {
      "src": "wiki_b",
      "eco": "C57",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nd4 6. c3",
      "name": "Two Knights Defence:Fritz variation",
      "scid": "C57i",
      "aliases": {
        "scid": "Two Knights: Fritz Variation"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nd4 6. c3 b5 7. Bf1": [
    {
      "src": "wiki_b",
      "eco": "C57",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nd4 6. c3 b5 7. Bf1",
      "name": "Two Knights Defence:Fritz variation",
      "scid": "C57i",
      "aliases": {
        "scid": "Two Knights: Fritz Variation"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nd4 6. c3 b5": [
    {
      "src": "wiki_b",
      "eco": "C57",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nd4 6. c3 b5",
      "name": "Two Knights Defence:Fritz variation",
      "scid": "C57i",
      "aliases": {
        "scid": "Two Knights: Fritz Variation"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nd4 6. c3 b5 7. Bf1 Nxd5 8. Ne4 Qh4": [
    {
      "src": "wiki_b",
      "eco": "C57",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nd4 6. c3 b5 7. Bf1 Nxd5 8. Ne4 Qh4",
      "name": "Two Knights Defense, Fritz, Gruber Variation",
      "scid": "C57k",
      "aliases": {
        "scid": "Two Knights: Fritz, Gruber Variation (8.Ne4)",
        "chessGraph": "Berliner Variation, 2 Knights",
        "icsbot": "Berliner Variation, 2 Knights "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nd4 6. c3 b5 7. Bf1 Nxd5 8. Ne4 Qh4 9. Ng3 Bg4 10. f3": [
    {
      "src": "wiki_b",
      "eco": "C57",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nd4 6. c3 b5 7. Bf1 Nxd5 8. Ne4 Qh4 9. Ng3 Bg4 10. f3",
      "name": "Two Knights Defence:Fritz variation",
      "scid": "C57k",
      "aliases": {
        "scid": "Two Knights: Fritz, Gruber Variation (8.Ne4)"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nd4 6. c3 b5 7. Bf1 Nxd5 8. Ne4 Qh4 9. Ng3": [
    {
      "src": "wiki_b",
      "eco": "C57",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nd4 6. c3 b5 7. Bf1 Nxd5 8. Ne4 Qh4 9. Ng3",
      "name": "Two Knights Defence:Fritz variation",
      "scid": "C57k",
      "aliases": {
        "scid": "Two Knights: Fritz, Gruber Variation (8.Ne4)"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nd4 6. c3 b5 7. Bf1 Nxd5 8. Ne4 Qh4 9. Ng3 Bg4": [
    {
      "src": "wiki_b",
      "eco": "C57",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Nd4 6. c3 b5 7. Bf1 Nxd5 8. Ne4 Qh4 9. Ng3 Bg4",
      "name": "Two Knights Defence:Fritz variation",
      "scid": "C57k",
      "aliases": {
        "scid": "Two Knights: Fritz, Gruber Variation (8.Ne4)"
      }
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. Ng5  d5 5. exd5  Nd4 6. c3  b5 7. Bf1  Nxd5 8. Ne4  Qh4 9. Ng3  Bg4 10. f3  e4 11. cxd4": [
    {
      "name": "Two Knights Defence:Fritz variation",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. Ng5  d5 5. exd5  Nd4 6. c3  b5 7. Bf1  Nxd5 8. Ne4  Qh4 9. Ng3  Bg4 10. f3  e4 11. cxd4 ",
      "eco": "C57",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  d5 3. exd5  Qxd5": [
    {
      "name": "Elephant Gambit: 3.exd5",
      "moves": "1. e4  e5 2. Nf3  d5 3. exd5  Qxd5 ",
      "eco": "C40",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bb5  a6 4. Ba4  Nf6 5. O-O  Nxe4 6. d4  exd4 7. Re1": [
    {
      "name": "Ruy Lopez:Riga Variation",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bb5  a6 4. Ba4  Nf6 5. O-O  Nxe4 6. d4  exd4 7. Re1 ",
      "eco": "C80",
      "src": "wiki_b"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nd4 4. Nxe5": [
    {
      "src": "wiki_b",
      "eco": "C50",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nd4 4. Nxe5",
      "name": "Italian: Blackburne-Shilling Gambit",
      "scid": "C50c",
      "aliases": {
        "scid": "Italian: Blackburne-Shilling Gambit",
        "eco_js": "Italian Game: Schilling-Kostic Gambit"
      }
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nd4 4. Nxd4": [
    {
      "name": "Italian Game: Blackburne-Kostić Gambit",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nd4 4. Nxd4 ",
      "eco": "C50",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  c6 3. Nxe5  Nf6": [
    {
      "name": "King's Pawn Game: Gunderam Gambit",
      "moves": "1. e4  e5 2. Nf3  c6 3. Nxe5  Nf6 ",
      "eco": "C40",
      "src": "wiki_b"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. O-O": [
    {
      "src": "wiki_b",
      "eco": "C55",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. O-O",
      "name": "Two Knights Defence",
      "scid": "C55a",
      "aliases": {
        "scid": "Two Knights Defence"
      }
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bc4  f5 4.d3": [
    {
      "name": "Rousseau Gambit Declined",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bc4  f5 4.d3",
      "eco": "C50",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bc4  f5 4. exf5": [
    {
      "name": "Rousseau Gambit Accepted",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bc4  f5 4. exf5 ",
      "eco": "C50",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bb5  a6 4. Ba4  Bc5 5. Nxe5  Qg5": [
    {
      "name": "Ruy Lopez: Morphy Defense, Classical Defense Deferred",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bb5  a6 4. Ba4  Bc5 5. Nxe5  Qg5 ",
      "eco": "C70",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bb5  a6 4. Ba4  Bc5 5. Nxe5  Qh4": [
    {
      "name": "Ruy Lopez: Morphy Defense, Classical Defense Deferred",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bb5  a6 4. Ba4  Bc5 5. Nxe5  Qh4 ",
      "eco": "C70",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Bc4  Bc5 3. Qh5  Qe7": [
    {
      "name": "Bishop's Opening",
      "moves": "1. e4  e5 2. Bc4  Bc5 3. Qh5  Qe7 ",
      "eco": "C23",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. f4  Bc5 3. fxe5 Qh4": [
    {
      "name": "King's Gambit Declined",
      "moves": "1. e4  e5 2. f4  Bc5 3. fxe5 Qh4",
      "eco": "C30",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Bc4  Bc5 3. Qh5  Nc6": [
    {
      "name": "Bishop's Opening: Boi Variation",
      "moves": "1. e4  e5 2. Bc4  Bc5 3. Qh5  Nc6 ",
      "eco": "C23",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Bc4  Bc5 3. Qh5  Nf6": [
    {
      "name": "Bishop's Opening: Boi Variation",
      "moves": "1. e4  e5 2. Bc4  Bc5 3. Qh5  Nf6 ",
      "eco": "C23",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Bc4  Nf6 3. f3  d5 4. exd5": [
    {
      "name": "Bishop's Opening: Walkerling, Main Line",
      "moves": "1. e4  e5 2. Bc4  Nf6 3. f3  d5 4. exd5 ",
      "eco": "C24",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. f4  exf4 3. Bc4  Qh4 4. Ke2": [
    {
      "name": "King's Gambit Accepted: Bishop's Gambit",
      "moves": "1. e4  e5 2. f4  exf4 3. Bc4  Qh4 4. Ke2 ",
      "eco": "C33",
      "src": "wiki_b"
    }
  ],
  "1. e4 e5 2. f4 exf4 3. Bc4 Qh4+ 4. Kf1": [
    {
      "src": "wiki_b",
      "eco": "C33",
      "moves": "1. e4 e5 2. f4 exf4 3. Bc4 Qh4+ 4. Kf1",
      "name": "King's Bishop Gambit Accepted",
      "scid": "C33",
      "aliases": {
        "scid": "KGA: Bishop's Gambit",
        "eco_js": "King's Gambit Accepted, Bishop's Gambit"
      }
    }
  ],
  "1. e4  e5 2. Nc3  Nf6 3. Bc4  Nxe4 4. Bxf7": [
    {
      "name": "Vienna Game: Frankenstein-Dracula Variation",
      "moves": "1. e4  e5 2. Nc3  Nf6 3. Bc4  Nxe4 4. Bxf7 ",
      "eco": "C27",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. f4  exf4 3. Nf3  g5 4. h4  g4 5. Ne5  d6 6. Nxg4  Be7": [
    {
      "name": "King's Gambit Accepted: Kieseritzky Gambit, Kolisch Defense",
      "moves": "1. e4  e5 2. f4  exf4 3. Nf3  g5 4. h4  g4 5. Ne5  d6 6. Nxg4  Be7 ",
      "eco": "C39",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nf6 3. Nxe5  Nxe4 4. Qe2  Qe7 5. Qxe4": [
    {
      "name": "Petrov's Defence, Damiano Variation",
      "moves": "1. e4  e5 2. Nf3  Nf6 3. Nxe5  Nxe4 4. Qe2  Qe7 5. Qxe4 ",
      "eco": "C42",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nf6 3. Nxe5  Nc6 4. Nxc6  dxc6 5. d3": [
    {
      "name": "Petrov Defense: Stafford Gambit",
      "moves": "1. e4  e5 2. Nf3  Nf6 3. Nxe5  Nc6 4. Nxc6  dxc6 5. d3 ",
      "eco": "C42",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nf6 3. Nxe5  Nxe4 4. Qe2  Nf6": [
    {
      "name": "Petrov Defense: Damiano Variation",
      "moves": "1. e4  e5 2. Nf3  Nf6 3. Nxe5  Nxe4 4. Qe2  Nf6 ",
      "eco": "C42",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  d6 3. d4  Nc6 4. Bb5": [
    {
      "name": "Ruy Lopez: Steinitz Defence",
      "moves": "1. e4  e5 2. Nf3  d6 3. d4  Nc6 4. Bb5 ",
      "eco": "C62",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nf6 3. Nxe5  Nc6 4. Nxc6  dxc6 5. e5": [
    {
      "name": "Petrov Defense: Stafford Gambit",
      "moves": "1. e4  e5 2. Nf3  Nf6 3. Nxe5  Nc6 4. Nxc6  dxc6 5. e5 ",
      "eco": "C42",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. Ng5  Nd5": [
    {
      "name": "Two Knights Defence",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. Ng5  Nd5 ",
      "eco": "C57",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nf6 3. Nxe5  Nc6 4. Nxc6  dxc6 5. e5  Ne4": [
    {
      "name": "Petrov Defense: Stafford Gambit",
      "moves": "1. e4  e5 2. Nf3  Nf6 3. Nxe5  Nc6 4. Nxc6  dxc6 5. e5  Ne4 ",
      "eco": "C42",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nf6 3. Nxe5  Nc6 4. Nxc6  dxc6 5. d3  Bc5": [
    {
      "name": "Petrov Defense: Stafford Gambit",
      "moves": "1. e4  e5 2. Nf3  Nf6 3. Nxe5  Nc6 4. Nxc6  dxc6 5. d3  Bc5 ",
      "eco": "C42",
      "src": "wiki_b"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 Bc5 5. Nxf7 Bxf2+": [
    {
      "src": "wiki_b",
      "eco": "C57",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 Bc5 5. Nxf7 Bxf2+",
      "name": "Two Knights Defense, Traxler, Knight Sacrifice Line, 5...Bxf2+",
      "scid": "C57b",
      "aliases": {
        "scid": "Two Knights: Traxler, 5.Nxf7"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 Bc5 5. Nxf7 Bxf2+ 6. Kxf2 Nxe4+": [
    {
      "src": "wiki_b",
      "eco": "C57",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 Bc5 5. Nxf7 Bxf2+ 6. Kxf2 Nxe4+",
      "name": "Two Knights Defense, Traxler Counterattack, Knight Sacrifice Line",
      "scid": "C57b"
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. Ng5  Bc5 5. Nxf7  Bxf2 6. Kxf2  Nxe4 7. Kg1": [
    {
      "name": "Italian Game: Two Knights Defense, Traxler Counterattack, King March Line",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. Ng5  Bc5 5. Nxf7  Bxf2 6. Kxf2  Nxe4 7. Kg1 ",
      "eco": "C57",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. Ng5  Bc5 5. Nxf7  Bxf2 6. Kxf2  Nxe4 7. Kg1  Qh4": [
    {
      "name": "Two Knights: Traxler, 5.Nxf7 & 6.Kxf2",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. Ng5  Bc5 5. Nxf7  Bxf2 6. Kxf2  Nxe4 7. Kg1  Qh4 ",
      "eco": "C57",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bc4  Bc5 4. Bxf7  Kxf7": [
    {
      "name": "Italian Game: Jerome Gambit: 4...Kxf7!",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bc4  Bc5 4. Bxf7  Kxf7 ",
      "eco": "C50",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. Ng5  Bc5 5. Bxf7  Ke7 6. Bd5  Rf8 7. O-O  d6 8. c3  Bg4": [
    {
      "name": "Two Knights, Traxler Counterattack",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. Ng5  Bc5 5. Bxf7  Ke7 6. Bd5  Rf8 7. O-O  d6 8. c3  Bg4 ",
      "eco": "C57",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. Ng5  Bc5 5. Bxf7  Ke7 6. Bd5  Rf8 7. Bxc6": [
    {
      "name": "Two Knights, Traxler Counterattack",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. Ng5  Bc5 5. Bxf7  Ke7 6. Bd5  Rf8 7. Bxc6 ",
      "eco": "C57",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. Ng5  d5 5. exd5  Na5 6. Bb5  c6 7. dxc6  bxc6 8. Ba4": [
    {
      "name": "Two Knights: Morphy, Polerio, 6...c6",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. Ng5  d5 5. exd5  Na5 6. Bb5  c6 7. dxc6  bxc6 8. Ba4 ",
      "eco": "C58",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. Ng5  d5 5. exd5  Na5 6. Bb5  c6 7. dxc6  bxc6 8. Bd3": [
    {
      "name": "Two Knights: Morphy, Polerio, 6...c6",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. Ng5  d5 5. exd5  Na5 6. Bb5  c6 7. dxc6  bxc6 8. Bd3 ",
      "eco": "C58",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. Ng5  d5 5. exd5  Na5 6. Bb5  c6 7. dxc6  bxc6 8. Be2  h6 9. Nh3  g5": [
    {
      "name": "Two Knights Defence:Steinitz Variation",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. Ng5  d5 5. exd5  Na5 6. Bb5  c6 7. dxc6  bxc6 8. Be2  h6 9. Nh3  g5 ",
      "eco": "C59",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. Ng5  d5 5. exd5  Na5 6. Bb5  c6 7. dxc6  bxc6 8. Be2  h6 9. Nh3  Bc5": [
    {
      "name": "Two Knights Defense, Steinitz Variation",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. Ng5  d5 5. exd5  Na5 6. Bb5  c6 7. dxc6  bxc6 8. Be2  h6 9. Nh3  Bc5 ",
      "eco": "C59",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. Ng5  d5 5. exd5  b5 6. Bxb5": [
    {
      "name": "Two Knights Defense, Ulvestad Variation",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. Ng5  d5 5. exd5  b5 6. Bxb5 ",
      "eco": "C57",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. Ng5  d5 5. exd5  b5 6. Bf1  Nd4": [
    {
      "name": "Two Knights Defence:Fritz variation",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. Ng5  d5 5. exd5  b5 6. Bf1  Nd4 ",
      "eco": "C57",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. Ng5  d5 5. exd5  Nd4 6. d6": [
    {
      "name": "Two Knights Defence:Fritz variation",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. Ng5  d5 5. exd5  Nd4 6. d6 ",
      "eco": "C57",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bb5  a6 4. Ba4  Nf6 5. O-O  Nxe4 6. d4  exd4 7. Re1  d5": [
    {
      "name": "Ruy Lopez:Riga Variation",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bb5  a6 4. Ba4  Nf6 5. O-O  Nxe4 6. d4  exd4 7. Re1  d5 ",
      "eco": "C80",
      "src": "wiki_b"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nd4 4. Nxe5 Qg5": [
    {
      "src": "wiki_b",
      "eco": "C50",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nd4 4. Nxe5 Qg5",
      "name": "Italian Game: Schilling-Kostic Gambit",
      "scid": "C50c",
      "aliases": {
        "scid": "Italian: Blackburne-Shilling Gambit",
        "eco_js": "Italian Game: Schilling-Kostic Gambit"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 fxe4 5. Nxe4": [
    {
      "src": "wiki_b",
      "eco": "C63",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 fxe4 5. Nxe4",
      "name": "Ruy Lopez: Schliemann",
      "scid": "C63n"
    }
  ],
  "1. e4  e5 2. Nf3  c6 3. Nxe5  Nf6 4. d3": [
    {
      "name": "King's Pawn Game: Gunderam Gambit",
      "moves": "1. e4  e5 2. Nf3  c6 3. Nxe5  Nf6 4. d3 ",
      "eco": "C40",
      "src": "wiki_b"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Nxe4": [
    {
      "src": "wiki_b",
      "eco": "C47",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Nc3 Nxe4",
      "name": "Four Knights Game, Italian Variation, 4...Nxe4",
      "scid": "C47d",
      "aliases": {
        "scid": "Four Knights: Italian Variation"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Nxe5 Nxe5": [
    {
      "src": "wiki_b",
      "eco": "C47",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Nxe5 Nxe5",
      "name": " Halloween Gambit Accepted",
      "scid": "C47a",
      "aliases": {
        "scid": "Four Knights: Halloween Gambit"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. d3 fxe4 5. dxe4": [
    {
      "src": "wiki_b",
      "eco": "C63",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. d3 fxe4 5. dxe4",
      "name": "Ruy Lopez: Schliemann, 4.d3 fxe4",
      "scid": "C63e"
    }
  ],
  "1. e4  e6 2. d4  d5 3. e5  c5 4. c3  Nc6 5. Nf3  Qb6 6. Bd3  cxd4": [
    {
      "name": "French Defence: Advance Variation, Milner-Barry Gambit",
      "moves": "1. e4  e6 2. d4  d5 3. e5  c5 4. c3  Nc6 5. Nf3  Qb6 6. Bd3  cxd4 ",
      "eco": "C02",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Bc4  Nf6 3. f3  d5 4. exd5  Qxd5": [
    {
      "name": "Bishop's Opening: Walkerling, Main Line",
      "moves": "1. e4  e5 2. Bc4  Nf6 3. f3  d5 4. exd5  Qxd5 ",
      "eco": "C24",
      "src": "wiki_b"
    }
  ],
  "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. O-O gxf3": [
    {
      "src": "wiki_b",
      "eco": "C37",
      "moves": "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. O-O gxf3",
      "name": "King's Gambit, Muzio Gambit",
      "scid": "C37",
      "aliases": {
        "scid": "KGA: Muzio Gambit",
        "eco_js": "King's Gambit Accepted, Muzio Gambit, Wild Muzio Gambit"
      }
    }
  ],
  "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. Ne5 Qh4+": [
    {
      "src": "wiki_b",
      "eco": "C37",
      "moves": "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. Ne5 Qh4+",
      "name": "King's Gambit Accepted: Salvio Gambit",
      "scid": "C37",
      "aliases": {
        "scid": "KGA: Salvio Gambit",
        "eco_js": "King's Gambit Accepted, Salvio Gambit"
      }
    }
  ],
  "1. e4 e5 2. Nc3 Nf6 3. Bc4 Nxe4 4. Qh5 Nd6": [
    {
      "src": "wiki_b",
      "eco": "C27",
      "moves": "1. e4 e5 2. Nc3 Nf6 3. Bc4 Nxe4 4. Qh5 Nd6",
      "name": "Vienna Game, Falkbeer Defence",
      "scid": "C27c"
    }
  ],
  "1. e4  e5 2. Nf3  Nf6 3. Nxe5  Nxe4 4. Qe2  Qe7 5. Qxe4  d6": [
    {
      "name": "Petrov's Defence, Damiano Variation",
      "moves": "1. e4  e5 2. Nf3  Nf6 3. Nxe5  Nxe4 4. Qe2  Qe7 5. Qxe4  d6 ",
      "eco": "C42",
      "src": "wiki_b"
    }
  ],
  "1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nxf7 Kxf7": [
    {
      "src": "wiki_b",
      "eco": "C42",
      "moves": "1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. Nxf7 Kxf7",
      "name": "Petrov Defence: Cochrane Gambit",
      "scid": "C42h"
    }
  ],
  "1. e4  e5 2. Nf3  Nf6 3. Nxe5  Nc6 4. Nxc6  dxc6 5. e5  Ne4 6. d3": [
    {
      "name": "Petrov Defense: Stafford Gambit",
      "moves": "1. e4  e5 2. Nf3  Nf6 3. Nxe5  Nc6 4. Nxc6  dxc6 5. e5  Ne4 6. d3 ",
      "eco": "C42",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. Ng5  Nd5 5. d4": [
    {
      "name": "Two Knights Defence",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. Ng5  Nd5 5. d4 ",
      "eco": "C57",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. Ng5  Nxe4 5. Bxf7": [
    {
      "name": "Two Knights Defence, Ponziani-Steinitz Gambit",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. Ng5  Nxe4 5. Bxf7 ",
      "eco": "C57",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nf6 3. Nxe5  Nc6 4. Nxc6  dxc6 5. d3  Bc5 6. Be2": [
    {
      "name": "Petrov Defense: Stafford Gambit",
      "moves": "1. e4  e5 2. Nf3  Nf6 3. Nxe5  Nc6 4. Nxc6  dxc6 5. d3  Bc5 6. Be2 ",
      "eco": "C42",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. Ng5  Nd5 5. Nxf7": [
    {
      "name": "Italian Game: Two Knights Defense, Knight Attack",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. Ng5  Nd5 5. Nxf7 ",
      "eco": "C57",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nf6 3. Nxe5  Nc6 4. Nxc6  dxc6 5. d3  Bc5 6. Bg5": [
    {
      "name": "Two Knights Defense, Knight Attack",
      "moves": "1. e4  e5 2. Nf3  Nf6 3. Nxe5  Nc6 4. Nxc6  dxc6 5. d3  Bc5 6. Bg5 ",
      "eco": "C57",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nf6 3. Nxe5  Nc6 4. Nxc6  dxc6 5. d3  Bc5 6. Nc3": [
    {
      "name": "Two Knights Defense, Knight Attack",
      "moves": "1. e4  e5 2. Nf3  Nf6 3. Nxe5  Nc6 4. Nxc6  dxc6 5. d3  Bc5 6. Nc3 ",
      "eco": "C57",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nf6 3. Nxe5  Nc6 4. Nxc6  dxc6 5. e5  Ne4 6. f3": [
    {
      "name": "Petrov Defense: Stafford Gambit",
      "moves": "1. e4  e5 2. Nf3  Nf6 3. Nxe5  Nc6 4. Nxc6  dxc6 5. e5  Ne4 6. f3 ",
      "eco": "C42",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. Ng5  Bc5 5. d4  d5": [
    {
      "name": "Two Knights: Traxler, 5.d4",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. Ng5  Bc5 5. d4  d5 ",
      "eco": "C57",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bc4  Bc5 4. Bxf7  Kxf7 Nxe5": [
    {
      "name": "Italian Game: Jerome Gambit",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bc4  Bc5 4. Bxf7  Kxf7 Nxe5",
      "eco": "C50",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. Ng5  d5 5. exd5  Na5 6. Bb5  Bd7 7. Qe2": [
    {
      "name": "Two Knights Defence: Morphy, Polerio, 6...Bd7",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. Ng5  d5 5. exd5  Na5 6. Bb5  Bd7 7. Qe2 ",
      "eco": "C58",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. Ng5  Bc5 5. Bxf7  Ke7 6. Bd5  Rf8 7. Bxc6  dxc6": [
    {
      "name": "Two Knights, Traxler Counterattack",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. Ng5  Bc5 5. Bxf7  Ke7 6. Bd5  Rf8 7. Bxc6  dxc6 ",
      "eco": "C57",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bb5  a6 4. Ba4  Nf6 5. O-O  Nxe4 6. d4  exd4 7. Re1  d5 8. Nxd4": [
    {
      "name": "Ruy Lopez: Riga Variation",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bb5  a6 4. Ba4  Nf6 5. O-O  Nxe4 6. d4  exd4 7. Re1  d5 8. Nxd4 ",
      "eco": "C80",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. Ng5  d5 5. exd5  b5 6. Bxb5  Qxd5": [
    {
      "name": "Two Knights Defense, Ulvestad Variation",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. Ng5  d5 5. exd5  b5 6. Bxb5  Qxd5 ",
      "eco": "C57",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. Ng5  d5 5. exd5  b5 6. Bf1  Nd4 7. c3": [
    {
      "name": "Two Knights Defence:Fritz variation",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. Ng5  d5 5. exd5  b5 6. Bf1  Nd4 7. c3 ",
      "eco": "C57",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. Ng5  d5 5. exd5  Nd4 6. c3  b5 7. Bf1  Nxd5 8. cxd4  Qxg5": [
    {
      "name": "Two Knights Defence:Fritz variation",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. Ng5  d5 5. exd5  Nd4 6. c3  b5 7. Bf1  Nxd5 8. cxd4  Qxg5 ",
      "eco": "C57",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bb5  a6 4. Ba4  Nf6 5. O-O  Nxe4 6. d4  exd4 7. Re1  d5 8. Bg5": [
    {
      "name": "Ruy Lopez, Riga Variation",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bb5  a6 4. Ba4  Nf6 5. O-O  Nxe4 6. d4  exd4 7. Re1  d5 8. Bg5 ",
      "eco": "C80",
      "src": "wiki_b"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nd4 4. Nxe5 Qg5 5. Nxf7": [
    {
      "src": "wiki_b",
      "eco": "C50",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nd4 4. Nxe5 Qg5 5. Nxf7",
      "name": "Italian: Blackburne-Shilling Gambit",
      "scid": "C50c",
      "aliases": {
        "scid": "Italian: Blackburne-Shilling Gambit",
        "eco_js": "Italian Game: Schilling-Kostic Gambit"
      }
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bb5  a6 4. Ba4  Nf6 5. O-O  Nxe4 6. d4  exd4 7. Re1  d5 8. c4": [
    {
      "name": "Ruy Lopez:Riga Variation",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bb5  a6 4. Ba4  Nf6 5. O-O  Nxe4 6. d4  exd4 7. Re1  d5 8. c4 ",
      "eco": "C80",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  c6 3. Nxe5  Nf6 4. d3  Qa5": [
    {
      "name": "King's Pawn Game: Gunderam Gambit",
      "moves": "1. e4  e5 2. Nf3  c6 3. Nxe5  Nf6 4. d3  Qa5 ",
      "eco": "C40",
      "src": "wiki_b"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. d3 fxe4 5. dxe4 Nf6": [
    {
      "src": "wiki_b",
      "eco": "C63",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. d3 fxe4 5. dxe4 Nf6",
      "name": "Ruy Lopez: Schliemann, 4.d3 fxe4",
      "scid": "C63e"
    }
  ],
  "1. e4  e6 2. d4  d5 3. e5  c5 4. c3  Nc6 5. Nf3  Qb6 6. Bd3  cxd4 7. cxd4": [
    {
      "name": "French Defense: Advance Variation, Milner-Barry Gambit",
      "moves": "1. e4  e6 2. d4  d5 3. e5  c5 4. c3  Nc6 5. Nf3  Qb6 6. Bd3  cxd4 7. cxd4 ",
      "eco": "C02",
      "src": "wiki_b"
    }
  ],
  "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. Ne5 Qh4+ 6. Kf1": [
    {
      "src": "wiki_b",
      "eco": "C37",
      "moves": "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. Ne5 Qh4+ 6. Kf1",
      "name": "King's Gambit Accepted, Salvio Gambit",
      "scid": "C37",
      "aliases": {
        "scid": "KGA: Salvio Gambit",
        "eco_js": "King's Gambit Accepted, Salvio Gambit"
      }
    }
  ],
  "1. e4  e5 2. d4  exd4 3. c3  dxc3 4. Bc4  cxb2 5. Bxb2  Nf6 6. e5": [
    {
      "name": "Danish Gambit Accepted, Classical Defence",
      "moves": "1. e4  e5 2. d4  exd4 3. c3  dxc3 4. Bc4  cxb2 5. Bxb2  Nf6 6. e5 ",
      "eco": "C21",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. d4  exd4 3. c3  dxc3 4. Bc4  cxb2 5. Bxb2  Nf6 6. Nf3": [
    {
      "name": "Danish Gambit Accepted, Classical  Defence",
      "moves": "1. e4  e5 2. d4  exd4 3. c3  dxc3 4. Bc4  cxb2 5. Bxb2  Nf6 6. Nf3 ",
      "eco": "C21",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. Ng5  Nxe4 5. Bxf7  Ke7": [
    {
      "name": "Two Knights Defence, Ponziani-Steinitz Gambit",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. Ng5  Nxe4 5. Bxf7  Ke7 ",
      "eco": "C57",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nf6 3. Nxe5  Nc6 4. Nxc6  dxc6 5. d3  Bc5 6. Bg5  Nxe4": [
    {
      "name": "Petrov Defense: Stafford Gambit",
      "moves": "1. e4  e5 2. Nf3  Nf6 3. Nxe5  Nc6 4. Nxc6  dxc6 5. d3  Bc5 6. Bg5  Nxe4 ",
      "eco": "C42",
      "src": "wiki_b"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4": [
    {
      "src": "wiki_b",
      "eco": "C53",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4",
      "name": "Italian Game: Classical Variation, Center Attack",
      "scid": "C54j",
      "aliases": {
        "scid": "Giuoco Piano: 5.d4"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 Bc5 5. Nxf7 Bxf2+ 6. Kf1 Qe7": [
    {
      "src": "wiki_b",
      "eco": "C57",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 Bc5 5. Nxf7 Bxf2+ 6. Kf1 Qe7",
      "name": "Two Knights: Traxler, 5.Nxf7 & 6.Kf1",
      "scid": "C57c"
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. Ng5  Bc5 5. Nxf7  Bxf2 6. Kxf2  Nxe4 7. Ke3  Qh4": [
    {
      "name": "Two Knights Defense, Traxler Counterattack, King March Line",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. Ng5  Bc5 5. Nxf7  Bxf2 6. Kxf2  Nxe4 7. Ke3  Qh4 ",
      "eco": "C57",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bc4  Bc5 4. O-O  Nf6 5. c3  O-O": [
    {
      "name": "Italian Game: Classical Variation, Albin Gambit",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bc4  Bc5 4. O-O  Nf6 5. c3  O-O ",
      "eco": "C50",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. Ng5  Bc5 5. d4  d5 6. Bxd5": [
    {
      "name": "Two Knights: Traxler, 5.d4",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. Ng5  Bc5 5. d4  d5 6. Bxd5 ",
      "eco": "C57",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. Ng5  Bc5 5. Bxf7  Ke7 6. Bd5  Rf8 7. Bxc6  dxc6 8. d3": [
    {
      "name": "Traxler Counterattack",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. Ng5  Bc5 5. Bxf7  Ke7 6. Bd5  Rf8 7. Bxc6  dxc6 8. d3 ",
      "eco": "C57",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bb5  a6 4. Ba4  Nf6 5. O-O  Nxe4 6. d4  exd4 7. Re1  d5 8. Nxd4  Bd6": [
    {
      "name": "Ruy Lopez:Riga Variation",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bb5  a6 4. Ba4  Nf6 5. O-O  Nxe4 6. d4  exd4 7. Re1  d5 8. Nxd4  Bd6 ",
      "eco": "C80",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. d4  exd4 5. O-O  Nxe4 6. Nc3  dxc3": [
    {
      "name": "Scotch Gambit, Nakhmanson Gambit",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. d4  exd4 5. O-O  Nxe4 6. Nc3  dxc3 ",
      "eco": "C56",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. Ng5  d5 5. exd5  b5 6. Bxb5  Qxd5 7. Bxc6": [
    {
      "name": "Two Knights Defense, Ulvestad Variation",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. Ng5  d5 5. exd5  b5 6. Bxb5  Qxd5 7. Bxc6 ",
      "eco": "C57",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bb5  a6 4. Ba4  Nf6 5. O-O  Nxe4 6. d4  exd4 7. Re1  d5 8. Bg5  Be7": [
    {
      "name": "Ruy Lopez, Riga Variation",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bb5  a6 4. Ba4  Nf6 5. O-O  Nxe4 6. d4  exd4 7. Re1  d5 8. Bg5  Be7 ",
      "eco": "C80",
      "src": "wiki_b"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nd4 4. Nxe5 Qg5 5. Nxf7 Qxg2": [
    {
      "src": "wiki_b",
      "eco": "C50",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nd4 4. Nxe5 Qg5 5. Nxf7 Qxg2",
      "name": "Italian Game: Schilling-Kostic Gambit",
      "scid": "C50c",
      "aliases": {
        "scid": "Italian: Blackburne-Shilling Gambit",
        "eco_js": "Italian Game: Schilling-Kostic Gambit"
      }
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. Ng5  d5 5. exd5  b5 6. Bxb5  Qxd5 7. Nc3": [
    {
      "name": "Two Knights Defense, Ulvestad Variation",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. Ng5  d5 5. exd5  b5 6. Bxb5  Qxd5 7. Nc3 ",
      "eco": "C57",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  c6 3. Nxe5  Nf6 4. d3  Qa5 5. Nc3": [
    {
      "name": "King's Pawn Game: Gunderam Gambit",
      "moves": "1. e4  e5 2. Nf3  c6 3. Nxe5  Nf6 4. d3  Qa5 5. Nc3 ",
      "eco": "C40",
      "src": "wiki_b"
    }
  ],
  "1. e4  e6 2. d4  d5 3. e5  c5 4. c3  Nc6 5. Nf3  Qb6 6. Bd3  cxd4 7. cxd4 Nxd4": [
    {
      "name": "French Defense: Advance Variation, Milner-Barry Gambit",
      "moves": "1. e4  e6 2. d4  d5 3. e5  c5 4. c3  Nc6 5. Nf3  Qb6 6. Bd3  cxd4 7. cxd4 Nxd4",
      "eco": "C02",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. d4  exd4 3. c3  dxc3 4. Bc4  cxb2 5. Bxb2  Nf6 6. e5  d5": [
    {
      "name": "Danish Gambit Accepted, Classical Defence",
      "moves": "1. e4  e5 2. d4  exd4 3. c3  dxc3 4. Bc4  cxb2 5. Bxb2  Nf6 6. e5  d5 ",
      "eco": "C21",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nf6 3. Nxe5  d6 4. Nxf7  Kxf7 5. d4  Nxe4": [
    {
      "name": "Petrov Defense: Cochrane Gambit, Center Variation",
      "moves": "1. e4  e5 2. Nf3  Nf6 3. Nxe5  d6 4. Nxf7  Kxf7 5. d4  Nxe4 ",
      "eco": "C42",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nf6 3. Nxe5  d6 4. Nxf7  Kxf7 5. d4  c5": [
    {
      "name": "Petrov Defense: Cochrane Gambit, Center Variation",
      "moves": "1. e4  e5 2. Nf3  Nf6 3. Nxe5  d6 4. Nxf7  Kxf7 5. d4  c5 ",
      "eco": "C42",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nf6 3. Nxe5  d6 4. Nxf7  Kxf7 5. d4  g6": [
    {
      "name": "Petrov's Defence: Cochrane Gambit",
      "moves": "1. e4  e5 2. Nf3  Nf6 3. Nxe5  d6 4. Nxf7  Kxf7 5. d4  g6 ",
      "eco": "C42",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bc4  Bc5 4. c3  Nf6 5. d4  exd4 6. b4": [
    {
      "name": "Petrov Defense: Cochrane Gambit, Center Variation",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bc4  Bc5 4. c3  Nf6 5. d4  exd4 6. b4 ",
      "eco": "C42",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nf6 3. Nxe5  Nc6 4. Nxc6  dxc6 5. d3  Bc5 6. Bg5  Nxe4 7. Bxd8": [
    {
      "name": "Petrov Defense: Stafford Gambit",
      "moves": "1. e4  e5 2. Nf3  Nf6 3. Nxe5  Nc6 4. Nxc6  dxc6 5. d3  Bc5 6. Bg5  Nxe4 7. Bxd8 ",
      "eco": "C42",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. Ng5  Bc5 5. Nxf7  Bxf2 6. Kxf2  Nxe4 7. Ke3  Qh4 8. g3": [
    {
      "name": "Two Knights: Traxler, 5.Nxf7 & 6.Kxf2",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. Ng5  Bc5 5. Nxf7  Bxf2 6. Kxf2  Nxe4 7. Ke3  Qh4 8. g3 ",
      "eco": "C57",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. d4  exd4 5. O-O  Nxe4 6. Nc3  dxc3 7. Bxf7": [
    {
      "name": "Scotch Gambit, Nakhmanson Gambit",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. d4  exd4 5. O-O  Nxe4 6. Nc3  dxc3 7. Bxf7 ",
      "eco": "C56",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. Ng5  Bc5 5. Bxf7  Ke7 6. Bd5  Rf8 7. Bxc6  dxc6 8. d3  Ng4": [
    {
      "name": "Two Knights: Traxler, Chigorin/Pithart Variation",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. Ng5  Bc5 5. Bxf7  Ke7 6. Bd5  Rf8 7. Bxc6  dxc6 8. d3  Ng4 ",
      "eco": "C57",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bb5  a6 4. Ba4  Nf6 5. O-O  Nxe4 6. d4  exd4 7. Re1  d5 8. Nxd4  Bd6 9. f3": [
    {
      "name": "Ruy Lopez:Riga Variation",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bb5  a6 4. Ba4  Nf6 5. O-O  Nxe4 6. d4  exd4 7. Re1  d5 8. Nxd4  Bd6 9. f3 ",
      "eco": "C80",
      "src": "wiki_b"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Be2 h6 9. Nf3 e4 10. Ne5 Bd6 11. d4 exd3 12. Nxd3": [
    {
      "src": "wiki_b",
      "eco": "C59",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. Ng5 d5 5. exd5 Na5 6. Bb5+ c6 7. dxc6 bxc6 8. Be2 h6 9. Nf3 e4 10. Ne5 Bd6 11. d4 exd3 12. Nxd3",
      "name": "Two Knights Defence, Main Line, 11.d4 exd3",
      "scid": "C59k"
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. Ng5  d5 5. exd5  b5 6. Bxb5  Qxd5 7. Bxc6  Qxc6": [
    {
      "name": "Two Knights Defense, Ulvestad Variation",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. Ng5  d5 5. exd5  b5 6. Bxb5  Qxd5 7. Bxc6  Qxc6 ",
      "eco": "C57",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bb5  a6 4. Ba4  Nf6 5. O-O  Nxe4 6. d4  exd4 7. Re1  d5 8. Nxd4  Bd6 9. Nxc6": [
    {
      "name": "Ruy Lopez:Riga Variation",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bb5  a6 4. Ba4  Nf6 5. O-O  Nxe4 6. d4  exd4 7. Re1  d5 8. Nxd4  Bd6 9. Nxc6 ",
      "eco": "C80",
      "src": "wiki_b"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nd4 4. Nxe5 Qg5 5. Nxf7 Qxg2 6. Rf1": [
    {
      "src": "wiki_b",
      "eco": "C50",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nd4 4. Nxe5 Qg5 5. Nxf7 Qxg2 6. Rf1",
      "name": "Italian Game: Schilling-Kostic Gambit",
      "scid": "C50c",
      "aliases": {
        "scid": "Italian: Blackburne-Shilling Gambit",
        "eco_js": "Italian Game: Schilling-Kostic Gambit"
      }
    }
  ],
  "1. e4  e5 2. Nf3  c6 3. Nxe5  Nf6 4. d3  Qa5 5. Nc3  Qxe5": [
    {
      "name": "King's Pawn Game: Gunderam Gambit",
      "moves": "1. e4  e5 2. Nf3  c6 3. Nxe5  Nf6 4. d3  Qa5 5. Nc3  Qxe5 ",
      "eco": "C40",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bb5  f5 4. d3  fxe4 5. dxe4  Nf6 6. O-O  d6": [
    {
      "name": "Ruy Lopez: Schliemann, 4.d3 fxe4 5.dxe4 Nf6 6.O-O",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bb5  f5 4. d3  fxe4 5. dxe4  Nf6 6. O-O  d6 ",
      "eco": "C63",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. Ng5  d5 5. exd5  b5 6. Bxb5  Qxd5 7. Nc3  Qxg2": [
    {
      "name": "Two Knights Defense, Ulvestad Variation",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. Ng5  d5 5. exd5  b5 6. Bxb5  Qxd5 7. Nc3  Qxg2 ",
      "eco": "C57",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bb5  f5 4. Nc3  fxe4 5. Nxe4  Nf6 6. Nxf6  Qxf6": [
    {
      "name": "Ruy Lopez: Schliemann, 4.Nc3 fxe4 5.Nxe4 Nf6 6.Nxf6+",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bb5  f5 4. Nc3  fxe4 5. Nxe4  Nf6 6. Nxf6  Qxf6 ",
      "eco": "C63",
      "src": "wiki_b"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 fxe4 5. Nxe4 d5 6. Nxe5 dxe4": [
    {
      "src": "wiki_b",
      "eco": "C63",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 fxe4 5. Nxe4 d5 6. Nxe5 dxe4",
      "name": "Ruy Lopez: Schliemann, 4.Nc3 fxe4 5.Nxe4 d5 6.Nxe5",
      "scid": "C63s"
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bb5  f5 4. Nc3  fxe4 5. Nxe4  Nf6 6. Qe2  d5": [
    {
      "name": "Ruy Lopez: Schliemann, 4.Nc3 fxe4 5.Nxe4 Nf6 6.Qe2",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bb5  f5 4. Nc3  fxe4 5. Nxe4  Nf6 6. Qe2  d5 ",
      "eco": "C63",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. d4  exd4 3. c3  dxc3 4. Bc4  cxb2 5. Bxb2  Nf6 6. e5  d5 7. exf6": [
    {
      "name": "Danish Gambit Accepted, Classical Defence",
      "moves": "1. e4  e5 2. d4  exd4 3. c3  dxc3 4. Bc4  cxb2 5. Bxb2  Nf6 6. e5  d5 7. exf6 ",
      "eco": "C21",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bc4  Bc5 4. c3  Nf6 5. d4  exd4 6. b4  Bb6": [
    {
      "name": "Italian Game: Classical Variation, Center Attack",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bc4  Bc5 4. c3  Nf6 5. d4  exd4 6. b4  Bb6 ",
      "eco": "C53",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. Ng5  Bc5 5. Nxf7  Bxf2 6. Kxf2  Nxe4 7. Ke3  Qh4 8. g3  Nxg3": [
    {
      "name": "Two Knights: Traxler, 5.Nxf7 & 6.Kxf2",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. Ng5  Bc5 5. Nxf7  Bxf2 6. Kxf2  Nxe4 7. Ke3  Qh4 8. g3  Nxg3 ",
      "eco": "C57",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. d4  exd4 5. O-O  Nxe4 6. Nc3  dxc3 7. Bxf7  Kxf7": [
    {
      "name": "Scotch Gambit, Nakhmanson Gambit",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. d4  exd4 5. O-O  Nxe4 6. Nc3  dxc3 7. Bxf7  Kxf7 ",
      "eco": "C56",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bc4  Bc5 4. c3  Nf6 5. d4  exd4 6. b4  Be7": [
    {
      "name": "talian Game: Classical Variation, Center Attack",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bc4  Bc5 4. c3  Nf6 5. d4  exd4 6. b4  Be7 ",
      "eco": "C53",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. Ng5  Bc5 5. Bxf7  Ke7 6. Bd5  Rf8 7. Bxc6  dxc6 8. d3  Ng4 9. Nh3": [
    {
      "name": "Scotch Gambit: Traxler Counterattack, Bishop Sacrifice Line",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. Ng5  Bc5 5. Bxf7  Ke7 6. Bd5  Rf8 7. Bxc6  dxc6 8. d3  Ng4 9. Nh3 ",
      "eco": "C57",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bb5  a6 4. Ba4  Nf6 5. O-O  Nxe4 6. d4  exd4 7. Re1  d5 8. Nxd4  Bd6 9. Nxc6  Bxh2": [
    {
      "name": "Ruy Lopez: Riga Variation",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bb5  a6 4. Ba4  Nf6 5. O-O  Nxe4 6. d4  exd4 7. Re1  d5 8. Nxd4  Bd6 9. Nxc6  Bxh2 ",
      "eco": "C80",
      "src": "wiki_b"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nd4 4. Nxe5 Qg5 5. Nxf7 Qxg2 6. Rf1 Qxe4+": [
    {
      "src": "wiki_b",
      "eco": "C50",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nd4 4. Nxe5 Qg5 5. Nxf7 Qxg2 6. Rf1 Qxe4+",
      "name": "Italian Game: Blackburne-Kostić Gambit",
      "scid": "C50c",
      "aliases": {
        "scid": "Italian: Blackburne-Shilling Gambit",
        "eco_js": "Italian Game: Schilling-Kostic Gambit"
      }
    }
  ],
  "1. e4  e5 2. Nf3  c6 3. Nxe5  Nf6 4. d3  Qa5 5. Nc3  Qxe5 6. Be2": [
    {
      "name": "King's Knight Opening: Gunderam Gambit, Bishop Attack",
      "moves": "1. e4  e5 2. Nf3  c6 3. Nxe5  Nf6 4. d3  Qa5 5. Nc3  Qxe5 6. Be2 ",
      "eco": "C40",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bb5  f5 4. d3  fxe4 5. dxe4  Nf6 6. O-O  d6 7. Nc3": [
    {
      "name": "Ruy Lopez: Schliemann, 4.d3 fxe4 5.dxe4 Nf6 6.O-O",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bb5  f5 4. d3  fxe4 5. dxe4  Nf6 6. O-O  d6 7. Nc3 ",
      "eco": "C63",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bb5  f5 4. Nc3  fxe4 5. Nxe4  Nf6 6. Nxf6  Qxf6 7. Qe2": [
    {
      "name": "Ruy Lopez: Schliemann, 4.Nc3 fxe4 5.Nxe4 Nf6 6.Nxf6+",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bb5  f5 4. Nc3  fxe4 5. Nxe4  Nf6 6. Nxf6  Qxf6 7. Qe2 ",
      "eco": "C63",
      "src": "wiki_b"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 fxe4 5. Nxe4 d5 6. Nxe5 dxe4 7. Nxc6": [
    {
      "src": "wiki_b",
      "eco": "C63",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 fxe4 5. Nxe4 d5 6. Nxe5 dxe4 7. Nxc6",
      "name": "Ruy Lopez: Schliemann, 4.Nc3 fxe4 5.Nxe4 d5 6.Nxe5 ",
      "scid": "C63s"
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bb5  f5 4. Nc3  fxe4 5. Nxe4  Nf6 6. Qe2  d5 7. Nxf6": [
    {
      "name": "Ruy Lopez: Schliemann, 4.Nc3 fxe4 5.Nxe4 Nf6 6.Qe2",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bb5  f5 4. Nc3  fxe4 5. Nxe4  Nf6 6. Qe2  d5 7. Nxf6 ",
      "eco": "C63",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. d4  exd4 3. c3  dxc3 4. Bc4  cxb2 5. Bxb2  Nf6 6. e5  d5 7. exf6  Bb4": [
    {
      "name": "Danish Gambit Accepted, Classical Defence",
      "moves": "1. e4  e5 2. d4  exd4 3. c3  dxc3 4. Bc4  cxb2 5. Bxb2  Nf6 6. e5  d5 7. exf6  Bb4 ",
      "eco": "C21",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. d4  exd4 5. O-O  Nxe4 6. Nc3  dxc3 7. Bxf7  Kxf7 8. Qd5": [
    {
      "name": "Scotch Gambit, Nakhmanson Gambit",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. d4  exd4 5. O-O  Nxe4 6. Nc3  dxc3 7. Bxf7  Kxf7 8. Qd5 ",
      "eco": "C56",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bb5  a6 4. Ba4  Nf6 5. O-O  Be7 6. Re1  b5 7. Bb3  O-O 8. c3  d5 9. exd5  Nxd5 10. Nxe5  Nxe5 11. Rxe5  c6 12. d4  Bd6 13. Re1  Qh4 14. g3  Qh3 15. Re4  g5": [
    {
      "name": "Ruy Lopez, Marshall Gambit with 15. Re4",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bb5  a6 4. Ba4  Nf6 5. O-O  Be7 6. Re1  b5 7. Bb3  O-O 8. c3  d5 9. exd5  Nxd5 10. Nxe5  Nxe5 11. Rxe5  c6 12. d4  Bd6 13. Re1  Qh4 14. g3  Qh3 15. Re4  g5 ",
      "eco": "C89",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. Ng5  Bc5 5. Bxf7  Ke7 6. Bd5  Rf8 7. Bxc6  dxc6 8. d3  Ng4 9. Nh3  Nxf2": [
    {
      "name": "Two Knights Defense, Traxler Counterattack",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. Ng5  Bc5 5. Bxf7  Ke7 6. Bd5  Rf8 7. Bxc6  dxc6 8. d3  Ng4 9. Nh3  Nxf2 ",
      "eco": "C57",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bb5  a6 4. Ba4  Nf6 5. O-O  Nxe4 6. d4  exd4 7. Re1  d5 8. Nxd4  Bd6 9. Nxc6  Bxh2 10. Kh1": [
    {
      "name": "Ruy Lopez:Riga Variation",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bb5  a6 4. Ba4  Nf6 5. O-O  Nxe4 6. d4  exd4 7. Re1  d5 8. Nxd4  Bd6 9. Nxc6  Bxh2 10. Kh1 ",
      "eco": "C80",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  c6 3. Nxe5  Nf6 4. d3  Qa5 5. Nc3  Qxe5 6. Be2  Bb4": [
    {
      "name": "King's Knight Opening: Gunderam Gambit, Bishop Attack",
      "moves": "1. e4  e5 2. Nf3  c6 3. Nxe5  Nf6 4. d3  Qa5 5. Nc3  Qxe5 6. Be2  Bb4 ",
      "eco": "C40",
      "src": "wiki_b"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nd4 4. Nxe5 Qg5 5. Nxf7 Qxg2 6. Rf1 Qxe4+ 7. Be2": [
    {
      "src": "wiki_b",
      "eco": "C50",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nd4 4. Nxe5 Qg5 5. Nxf7 Qxg2 6. Rf1 Qxe4+ 7. Be2",
      "name": "Italian Game: Blackburne-Kostić Gambit",
      "scid": "C50c",
      "aliases": {
        "scid": "Italian: Blackburne-Shilling Gambit",
        "eco_js": "Italian Game: Schilling-Kostic Gambit"
      }
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bb5  f5 4. Nc3  fxe4 5. Nxe4  Nf6 6. Nxf6  Qxf6 7. Qe2  Be7": [
    {
      "name": "Ruy Lopez: Schliemann, 4.Nc3 fxe4 5.Nxe4 Nf6 6.Nxf6+",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bb5  f5 4. Nc3  fxe4 5. Nxe4  Nf6 6. Nxf6  Qxf6 7. Qe2  Be7 ",
      "eco": "C63",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bb5  f5 4. Nc3  fxe4 5. Nxe4  Nf6 6. Qe2  d5 7. Nxf6  gxf6": [
    {
      "name": "Ruy Lopez: Schliemann, 4.Nc3 fxe4 5.Nxe4 Nf6 6.Qe2",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bb5  f5 4. Nc3  fxe4 5. Nxe4  Nf6 6. Qe2  d5 7. Nxf6  gxf6 ",
      "eco": "C63",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. d4  exd4 5. O-O  Nxe4 6. Nc3  dxc3 7. Bxf7  Kxf7 8. Qd5  Ke8": [
    {
      "name": "Scotch Gambit, Nakhmanson Gambit, Ke8 Defence",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. d4  exd4 5. O-O  Nxe4 6. Nc3  dxc3 7. Bxf7  Kxf7 8. Qd5  Ke8 ",
      "eco": "C56",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. d4  exd4 3. c3  dxc3 4. Bc4  cxb2 5. Bxb2  Nf6 6. e5  d5 7. exf6  Bb4 8. Bc3": [
    {
      "name": "Danish Gambit Accepted, Classical Defence",
      "moves": "1. e4  e5 2. d4  exd4 3. c3  dxc3 4. Bc4  cxb2 5. Bxb2  Nf6 6. e5  d5 7. exf6  Bb4 8. Bc3 ",
      "eco": "C21",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  c6 3. Nxe5  Nf6 4. d3  Qa5 5. Nc3  Qxe5 6. Be2  Bb4 7. O-O": [
    {
      "name": "King's Knight Opening: Gunderam Gambit, Bishop Attack, Main Line",
      "moves": "1. e4  e5 2. Nf3  c6 3. Nxe5  Nf6 4. d3  Qa5 5. Nc3  Qxe5 6. Be2  Bb4 7. O-O ",
      "eco": "C40",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. d4  exd4 5. O-O  Nxe4 6. Nc3  dxc3 7. Bxf7  Kxf7 8. Qd5  Kf6": [
    {
      "name": "Scotch Gambit: Nakhmanson Gambit, Kf6 Defence",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. d4  exd4 5. O-O  Nxe4 6. Nc3  dxc3 7. Bxf7  Kxf7 8. Qd5  Kf6 ",
      "eco": "C56",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bb5  a6 4. Ba4  Nf6 5. O-O  Nxe4 6. d4  exd4 7. Re1  d5 8. Nxd4  Bd6 9. Nxc6  Bxh2 10. Kh1  Qh4": [
    {
      "name": "Ruy Lopez:Riga Variation",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bb5  a6 4. Ba4  Nf6 5. O-O  Nxe4 6. d4  exd4 7. Re1  d5 8. Nxd4  Bd6 9. Nxc6  Bxh2 10. Kh1  Qh4 ",
      "eco": "C80",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. Ng5  Bc5 5. Bxf7  Ke7 6. Bd5  Rf8 7. Bxc6  dxc6 8. d3  Ng4 9. Nh3  Nxf2 10. Bg5": [
    {
      "name": "Two Knights: Traxler Counterattack",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. Ng5  Bc5 5. Bxf7  Ke7 6. Bd5  Rf8 7. Bxc6  dxc6 8. d3  Ng4 9. Nh3  Nxf2 10. Bg5 ",
      "eco": "C57",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bb5  f5 4. Nc3  fxe4 5. Nxe4  d5 6. Nxe5  dxe4 7. Nxc6  Qd5 8. c4": [
    {
      "name": "Ruy Lopez: Schliemann, 4.Nc3 fxe4 5.Nxe4 d5 6.Nxe5",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bb5  f5 4. Nc3  fxe4 5. Nxe4  d5 6. Nxe5  dxe4 7. Nxc6  Qd5 8. c4 ",
      "eco": "C63",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bb5  f5 4. Nc3  fxe4 5. Nxe4  d5 6. Nxe5  dxe4 7. Nxc6  Qg5 8. Qe2": [
    {
      "name": "Ruy Lopez: Schliemann, 4.Nc3 fxe4 5.Nxe4 d5 6.Nxe5",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bb5  f5 4. Nc3  fxe4 5. Nxe4  d5 6. Nxe5  dxe4 7. Nxc6  Qg5 8. Qe2 ",
      "eco": "C63",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bb5  f5 4. Nc3  fxe4 5. Nxe4  Nf6 6. Nxf6  Qxf6 7. Qe2  Be7 8. Bxc6": [
    {
      "name": "Ruy Lopez: Schliemann, 4.Nc3 fxe4 5.Nxe4 Nf6 6.Nxf6+",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bb5  f5 4. Nc3  fxe4 5. Nxe4  Nf6 6. Nxf6  Qxf6 7. Qe2  Be7 8. Bxc6 ",
      "eco": "C63",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bb5  f5 4. Nc3  fxe4 5. Nxe4  Nf6 6. Qe2  d5 7. Nxf6  gxf6 8. d4": [
    {
      "name": "Ruy Lopez: Schliemann, 4.Nc3 fxe4 5.Nxe4 Nf6 6.Qe2",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bb5  f5 4. Nc3  fxe4 5. Nxe4  Nf6 6. Qe2  d5 7. Nxf6  gxf6 8. d4 ",
      "eco": "C63",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. d4  exd4 5. O-O  Nxe4 6. Nc3  dxc3 7. Bxf7  Kxf7 8. Qd5  Ke8 9. Re1": [
    {
      "name": "Scotch Gambit: Nakhmanson Gambit, Ke8 Defence",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. d4  exd4 5. O-O  Nxe4 6. Nc3  dxc3 7. Bxf7  Kxf7 8. Qd5  Ke8 9. Re1 ",
      "eco": "C56",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  c6 3. Nxe5  Nf6 4. d3  Qa5 5. Nc3  Qxe5 6. Be2  Bb4 7. O-O  Bxc3": [
    {
      "name": "King's Knight Opening: Gunderam Gambit, Bishop Attack, Main Line",
      "moves": "1. e4  e5 2. Nf3  c6 3. Nxe5  Nf6 4. d3  Qa5 5. Nc3  Qxe5 6. Be2  Bb4 7. O-O  Bxc3 ",
      "eco": "C40",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. d4  exd4 3. c3  dxc3 4. Bc4  cxb2 5. Bxb2  Nf6 6. e5  d5 7. exf6  Bb4 8. Bc3  Bxc3": [
    {
      "name": "Danish Gambit Accepted, Classical Defence",
      "moves": "1. e4  e5 2. d4  exd4 3. c3  dxc3 4. Bc4  cxb2 5. Bxb2  Nf6 6. e5  d5 7. exf6  Bb4 8. Bc3  Bxc3 ",
      "eco": "C21",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. d4  exd4 5. O-O  Nxe4 6. Nc3  dxc3 7. Bxf7  Kxf7 8. Qd5  Kf6 9. Qxe4": [
    {
      "name": "Scotch Gambit: Nakhmanson Gambit, Kf6 Defence, Queen Capture",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. d4  exd4 5. O-O  Nxe4 6. Nc3  dxc3 7. Bxf7  Kxf7 8. Qd5  Kf6 9. Qxe4 ",
      "eco": "C56",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. d4  exd4 5. O-O  Nxe4 6. Nc3  dxc3 7. Bxf7  Kxf7 8. Qd5  Kf6 9. Re1": [
    {
      "name": "Scotch Gambit: Nakhmanson Gambit, Kf6 Defence, Rook Attack",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. d4  exd4 5. O-O  Nxe4 6. Nc3  dxc3 7. Bxf7  Kxf7 8. Qd5  Kf6 9. Re1 ",
      "eco": "C56",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bb5  a6 4. Ba4  Nf6 5. O-O  Nxe4 6. d4  exd4 7. Re1  d5 8. Nxd4  Bd6 9. Nxc6  Bxh2 10. Kh1  Qh4 11. Rxe4": [
    {
      "name": "Ruy Lopez, Riga Variation, Main Line",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bb5  a6 4. Ba4  Nf6 5. O-O  Nxe4 6. d4  exd4 7. Re1  d5 8. Nxd4  Bd6 9. Nxc6  Bxh2 10. Kh1  Qh4 11. Rxe4 ",
      "eco": "C80",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. Ng5  Bc5 5. Bxf7  Ke7 6. Bd5  Rf8 7. Bxc6  dxc6 8. d3  Ng4 9. Nh3  Nxf2 10. Bg5  Ke8": [
    {
      "name": "Two Knights Defense, Traxler Counterattack, Bishop Sacrifice Line",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. Ng5  Bc5 5. Bxf7  Ke7 6. Bd5  Rf8 7. Bxc6  dxc6 8. d3  Ng4 9. Nh3  Nxf2 10. Bg5  Ke8 ",
      "eco": "C57",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bb5  f5 4. Nc3  fxe4 5. Nxe4  d5 6. Nxe5  dxe4 7. Nxc6  Qd5 8. c4  Qd6": [
    {
      "name": "Ruy Lopez: Schliemann Defense, Möhring Variation",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bb5  f5 4. Nc3  fxe4 5. Nxe4  d5 6. Nxe5  dxe4 7. Nxc6  Qd5 8. c4  Qd6 ",
      "eco": "C63",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bb5  f5 4. Nc3  fxe4 5. Nxe4  Nf6 6. Nxf6  Qxf6 7. Qe2  Be7 8. Bxc6  bxc6": [
    {
      "name": "Ruy Lopez: Schliemann, 4.Nc3 fxe4 5.Nxe4 Nf6 6.Nxf6+",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bb5  f5 4. Nc3  fxe4 5. Nxe4  Nf6 6. Nxf6  Qxf6 7. Qe2  Be7 8. Bxc6  bxc6 ",
      "eco": "C63",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bb5  f5 4. Nc3  fxe4 5. Nxe4  d5 6. Nxe5  dxe4 7. Nxc6  Qg5 8. Qe2  Nf6": [
    {
      "name": "Ruy Lopez: Schliemann, 4.Nc3 fxe4 5.Nxe4 d5 6.Nxe5",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bb5  f5 4. Nc3  fxe4 5. Nxe4  d5 6. Nxe5  dxe4 7. Nxc6  Qg5 8. Qe2  Nf6 ",
      "eco": "C63",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. Ng5  Bc5 5. Bxf7  Ke7 6. Bd5  Rf8 7. Bxc6  dxc6 8. d3  Ng4 9. Nh3  Nxf2 10. Bg5  Kd7": [
    {
      "name": "Two Knights Defense, Traxler Counterattack, Bishop Sacrifice Line",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. Ng5  Bc5 5. Bxf7  Ke7 6. Bd5  Rf8 7. Bxc6  dxc6 8. d3  Ng4 9. Nh3  Nxf2 10. Bg5  Kd7 ",
      "eco": "C57",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bb5  f5 4. Nc3  fxe4 5. Nxe4  Nf6 6. Qe2  d5 7. Nxf6  gxf6 8. d4  Bg7": [
    {
      "name": "Ruy Lopez: Schliemann, 4.Nc3 fxe4 5.Nxe4 Nf6 6.Qe2",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bb5  f5 4. Nc3  fxe4 5. Nxe4  Nf6 6. Qe2  d5 7. Nxf6  gxf6 8. d4  Bg7 ",
      "eco": "C63",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bb5  f5 4. Nc3  fxe4 5. Nxe4  Nf6 6. Nxf6  Qxf6 7. Qe2  Be7 8. Bxc6  dxc6": [
    {
      "name": "Ruy Lopez: Schliemann, 4.Nc3 fxe4 5.Nxe4 Nf6 6.Nxf6",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bb5  f5 4. Nc3  fxe4 5. Nxe4  Nf6 6. Nxf6  Qxf6 7. Qe2  Be7 8. Bxc6  dxc6 ",
      "eco": "C63",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  c6 3. Nxe5  Nf6 4. d3  Qa5 5. Nc3  Qxe5 6. Be2  Bb4 7. O-O  Bxc3 8. bxc3": [
    {
      "name": "Gunderam Gambit, Bishop Attack, Main Line, Exchange Line",
      "moves": "1. e4  e5 2. Nf3  c6 3. Nxe5  Nf6 4. d3  Qa5 5. Nc3  Qxe5 6. Be2  Bb4 7. O-O  Bxc3 8. bxc3 ",
      "eco": "C40",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. d4  exd4 5. O-O  Nxe4 6. Nc3  dxc3 7. Bxf7  Kxf7 8. Qd5  Ke8 9. Re1  Be7": [
    {
      "name": "Scotch Gambit, Nakhmanson Gambit, Ke8 Defence",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. d4  exd4 5. O-O  Nxe4 6. Nc3  dxc3 7. Bxf7  Kxf7 8. Qd5  Ke8 9. Re1  Be7 ",
      "eco": "C56",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. d4  exd4 5. O-O  Nxe4 6. Nc3  dxc3 7. Bxf7  Kxf7 8. Qd5  Kf6 9. Re1  Ne7": [
    {
      "name": "Scotch Gambit, Nakhmanson Gambit, Kf6 Defence, Rook  Attack",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. d4  exd4 5. O-O  Nxe4 6. Nc3  dxc3 7. Bxf7  Kxf7 8. Qd5  Kf6 9. Re1  Ne7 ",
      "eco": "C56",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bb5  a6 4. Ba4  Nf6 5. O-O  Nxe4 6. d4  exd4 7. Re1  d5 8. Nxd4  Bd6 9. Nxc6  Bxh2 10. Kh1  Qh4 11. Rxe4  dxe4": [
    {
      "name": "Ruy Lopez, Riga Variation, Main Line",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bb5  a6 4. Ba4  Nf6 5. O-O  Nxe4 6. d4  exd4 7. Re1  d5 8. Nxd4  Bd6 9. Nxc6  Bxh2 10. Kh1  Qh4 11. Rxe4  dxe4 ",
      "eco": "C80",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. d4  exd4 3. c3  dxc3 4. Bc4  cxb2 5. Bxb2  Nf6 6. e5  d5 7. exf6  Bb4 8. Bc3  Bxc3 9. Nxc3": [
    {
      "name": "Danish Gambit Accepted, Classical  Defence",
      "moves": "1. e4  e5 2. d4  exd4 3. c3  dxc3 4. Bc4  cxb2 5. Bxb2  Nf6 6. e5  d5 7. exf6  Bb4 8. Bc3  Bxc3 9. Nxc3 ",
      "eco": "C21",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bb5  f5 4. Nc3  fxe4 5. Nxe4  d5 6. Nxe5  dxe4 7. Nxc6  Qd5 8. c4  Qd6 9. Nxa7": [
    {
      "name": "Ruy Lopez: Schliemann Defense, Möhring Variation",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bb5  f5 4. Nc3  fxe4 5. Nxe4  d5 6. Nxe5  dxe4 7. Nxc6  Qd5 8. c4  Qd6 9. Nxa7 ",
      "eco": "C63",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. d4  exd4 5. O-O  Nxe4 6. Nc3  dxc3 7. Bxf7  Kxf7 8. Qd5  Kf6 9. Qxe4  Be7": [
    {
      "name": "Scotch Gambit: Nakhmanson Gambit, Kf6 Defence, Queen Capture",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. d4  exd4 5. O-O  Nxe4 6. Nc3  dxc3 7. Bxf7  Kxf7 8. Qd5  Kf6 9. Qxe4  Be7 ",
      "eco": "C56",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bb5  f5 4. Nc3  fxe4 5. Nxe4  d5 6. Nxe5  dxe4 7. Nxc6  Qd5 8. c4  Qd6 9. Qh5": [
    {
      "name": "Ruy Lopez: Schliemann Defense, Möhring Variation",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bb5  f5 4. Nc3  fxe4 5. Nxe4  d5 6. Nxe5  dxe4 7. Nxc6  Qd5 8. c4  Qd6 9. Qh5 ",
      "eco": "C63",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bb5  f5 4. Nc3  fxe4 5. Nxe4  Nf6 6. Nxf6  Qxf6 7. Qe2  Be7 8. Bxc6  bxc6 9. Nxe5": [
    {
      "name": "Ruy Lopez: Schliemann, 4.Nc3 fxe4 5.Nxe4 Nf6 6.Nxf6+",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bb5  f5 4. Nc3  fxe4 5. Nxe4  Nf6 6. Nxf6  Qxf6 7. Qe2  Be7 8. Bxc6  bxc6 9. Nxe5 ",
      "eco": "C63",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bb5  f5 4. Nc3  fxe4 5. Nxe4  d5 6. Nxe5  dxe4 7. Nxc6  Qg5 8. Qe2  Nf6 9. f4": [
    {
      "name": "Ruy Lopez: Schliemann Defense, Classical Variation",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bb5  f5 4. Nc3  fxe4 5. Nxe4  d5 6. Nxe5  dxe4 7. Nxc6  Qg5 8. Qe2  Nf6 9. f4 ",
      "eco": "C63",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bb5  f5 4. Nc3  fxe4 5. Nxe4  d5 6. Nxe5  dxe4 7. Nxc6  Qg5 8. Qe2  Nf6 9. Nxa7": [
    {
      "name": "Ruy Lopez: Schliemann Defense, Classical Variation",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bb5  f5 4. Nc3  fxe4 5. Nxe4  d5 6. Nxe5  dxe4 7. Nxc6  Qg5 8. Qe2  Nf6 9. Nxa7 ",
      "eco": "C63",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. d4  exd4 5. O-O  Nxe4 6. Nc3  dxc3 7. Bxf7  Kxf7 8. Qd5  Ke8 9. Re1  Be7 10. Rxe4": [
    {
      "name": "Scotch Gambit: Nakhmanson Gambit, Ke8 Defence",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. d4  exd4 5. O-O  Nxe4 6. Nc3  dxc3 7. Bxf7  Kxf7 8. Qd5  Ke8 9. Re1  Be7 10. Rxe4 ",
      "eco": "C56",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bb5  f5 4. Nc3  fxe4 5. Nxe4  Nf6 6. Nxf6  Qxf6 7. Qe2  Be7 8. Bxc6  dxc6 9. Nxe5": [
    {
      "name": "Ruy Lopez: Schliemann, 4.Nc3 fxe4 5.Nxe4 Nf6 6.Nxf6+",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bb5  f5 4. Nc3  fxe4 5. Nxe4  Nf6 6. Nxf6  Qxf6 7. Qe2  Be7 8. Bxc6  dxc6 9. Nxe5 ",
      "eco": "C63",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. d4  exd4 5. O-O  Nxe4 6. Nc3  dxc3 7. Bxf7  Kxf7 8. Qd5  Kf6 9. Re1  Ne7 10. Qxe4": [
    {
      "name": "Scotch Gambit: Nakhmanson Gambit, Kf6 Defence, Rook Attack",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. d4  exd4 5. O-O  Nxe4 6. Nc3  dxc3 7. Bxf7  Kxf7 8. Qd5  Kf6 9. Re1  Ne7 10. Qxe4 ",
      "eco": "C56",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bb5  a6 4. Ba4  Nf6 5. O-O  Nxe4 6. d4  exd4 7. Re1  d5 8. Nxd4  Bd6 9. Nxc6  Bxh2 10. Kh1  Qh4 11. Rxe4  dxe4 12. Qd8": [
    {
      "name": "Ruy Lopez, Riga Variation, Main Line",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bb5  a6 4. Ba4  Nf6 5. O-O  Nxe4 6. d4  exd4 7. Re1  d5 8. Nxd4  Bd6 9. Nxc6  Bxh2 10. Kh1  Qh4 11. Rxe4  dxe4 12. Qd8 ",
      "eco": "C80",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. d4  exd4 3. c3  dxc3 4. Bc4  cxb2 5. Bxb2  Nf6 6. e5  d5 7. exf6  Bb4 8. Bc3  Bxc3 9. Nxc3  dxc4": [
    {
      "name": "Danish Gambit Accepted, Classical Defence",
      "moves": "1. e4  e5 2. d4  exd4 3. c3  dxc3 4. Bc4  cxb2 5. Bxb2  Nf6 6. e5  d5 7. exf6  Bb4 8. Bc3  Bxc3 9. Nxc3  dxc4 ",
      "eco": "C21",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bb5  f5 4. Nc3  fxe4 5. Nxe4  d5 6. Nxe5  dxe4 7. Nxc6  Qd5 8. c4  Qd6 9. Nxa7  Bd7": [
    {
      "name": "Ruy Lopez: Schliemann, 4.Nc3 fxe4 5.Nxe4 d5 6.Nxe5",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bb5  f5 4. Nc3  fxe4 5. Nxe4  d5 6. Nxe5  dxe4 7. Nxc6  Qd5 8. c4  Qd6 9. Nxa7  Bd7 ",
      "eco": "C63",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bb5  a6 4. Ba4  Nf6 5. O-O  Nxe4 6. d4  exd4 7. Re1  d5 8. Nxd4  Bd6 9. Nxc6  Bxh2 10. Kh1  Qh4 11. Rxe4  dxe4 12. Qd8   Qxd8": [
    {
      "name": "Ruy Lopez, Riga Variation, Main Line",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bb5  a6 4. Ba4  Nf6 5. O-O  Nxe4 6. d4  exd4 7. Re1  d5 8. Nxd4  Bd6 9. Nxc6  Bxh2 10. Kh1  Qh4 11. Rxe4  dxe4 12. Qd8   Qxd8 ",
      "eco": "C80",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bb5  f5 4. Nc3  fxe4 5. Nxe4  d5 6. Nxe5  dxe4 7. Nxc6  Qd5 8. c4  Qd6 9. Qh5  g6": [
    {
      "name": "Ruy Lopez: Schliemann Defense, Möhring Variation",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bb5  f5 4. Nc3  fxe4 5. Nxe4  d5 6. Nxe5  dxe4 7. Nxc6  Qd5 8. c4  Qd6 9. Qh5  g6 ",
      "eco": "C63",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bb5  f5 4. Nc3  fxe4 5. Nxe4  d5 6. Nxe5  dxe4 7. Nxc6  Qg5 8. Qe2  Nf6 9. f4  Qxf4": [
    {
      "name": "Ruy Lopez: Schliemann Defense, Classical Variation",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bb5  f5 4. Nc3  fxe4 5. Nxe4  d5 6. Nxe5  dxe4 7. Nxc6  Qg5 8. Qe2  Nf6 9. f4  Qxf4 ",
      "eco": "C63",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bb5  f5 4. Nc3  fxe4 5. Nxe4  d5 6. Nxe5  dxe4 7. Nxc6  Qg5 8. Qe2  Nf6 9. Nxa7  Bd7": [
    {
      "name": "Ruy Lopez: Schliemann Defense, Classical Variation",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bb5  f5 4. Nc3  fxe4 5. Nxe4  d5 6. Nxe5  dxe4 7. Nxc6  Qg5 8. Qe2  Nf6 9. Nxa7  Bd7 ",
      "eco": "C63",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bb5  f5 4. Nc3  fxe4 5. Nxe4  Nf6 6. Nxf6  Qxf6 7. Qe2  Be7 8. Bxc6  dxc6 9. Nxe5  Bf5": [
    {
      "name": "Ruy Lopez: Schliemann, 4.Nc3 fxe4 5.Nxe4 Nf6 6.Nxf6+",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bb5  f5 4. Nc3  fxe4 5. Nxe4  Nf6 6. Nxf6  Qxf6 7. Qe2  Be7 8. Bxc6  dxc6 9. Nxe5  Bf5 ",
      "eco": "C63",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. d4  exd4 5. O-O  Nxe4 6. Nc3  dxc3 7. Bxf7  Kxf7 8. Qd5  Ke8 9. Re1  Be7 10. Rxe4  d6": [
    {
      "name": "Scotch Gambit: Nakhmanson Gambit, Ke8 Defence",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. d4  exd4 5. O-O  Nxe4 6. Nc3  dxc3 7. Bxf7  Kxf7 8. Qd5  Ke8 9. Re1  Be7 10. Rxe4  d6 ",
      "eco": "C56",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. d4  exd4 5. O-O  Nxe4 6. Nc3  dxc3 7. Bxf7  Kxf7 8. Qd5  Kf6 9. Re1  Ne7 10. Qxe4  Kf7": [
    {
      "name": "Scotch Gambit: Nakhmanson Gambit, Kf6 Defence, Rook  Attack",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. d4  exd4 5. O-O  Nxe4 6. Nc3  dxc3 7. Bxf7  Kxf7 8. Qd5  Kf6 9. Re1  Ne7 10. Qxe4  Kf7 ",
      "eco": "C56",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. d4  exd4 3. c3  dxc3 4. Bc4  cxb2 5. Bxb2  Nf6 6. e5  d5 7. exf6  Bb4 8. Bc3  Bxc3 9. Nxc3  dxc4 10. fxg7": [
    {
      "name": "Danish Gambit Accepted, Classical Defence",
      "moves": "1. e4  e5 2. d4  exd4 3. c3  dxc3 4. Bc4  cxb2 5. Bxb2  Nf6 6. e5  d5 7. exf6  Bb4 8. Bc3  Bxc3 9. Nxc3  dxc4 10. fxg7 ",
      "eco": "C21",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bb5  f5 4. Nc3  fxe4 5. Nxe4  d5 6. Nxe5  dxe4 7. Nxc6  Qd5 8. c4  Qd6 9. Nxa7  Bd7 10. Bxd7": [
    {
      "name": "Ruy Lopez: Schliemann, 4.Nc3 fxe4 5.Nxe4 d5 6.Nxe5",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bb5  f5 4. Nc3  fxe4 5. Nxe4  d5 6. Nxe5  dxe4 7. Nxc6  Qd5 8. c4  Qd6 9. Nxa7  Bd7 10. Bxd7 ",
      "eco": "C63",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bb5  f5 4. Nc3  fxe4 5. Nxe4  d5 6. Nxe5  dxe4 7. Nxc6  Qd5 8. c4  Qd6 9. Nxa7  Bd7 10. Qh5": [
    {
      "name": "Ruy Lopez: Schliemann Defense, Möhring Variation",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bb5  f5 4. Nc3  fxe4 5. Nxe4  d5 6. Nxe5  dxe4 7. Nxc6  Qd5 8. c4  Qd6 9. Nxa7  Bd7 10. Qh5 ",
      "eco": "C63",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bb5  f5 4. Nc3  fxe4 5. Nxe4  d5 6. Nxe5  dxe4 7. Nxc6  Qg5 8. Qe2  Nf6 9. Nxa7  Kd8": [
    {
      "name": "Ruy Lopez: Schliemann Defense, Möhring Variation",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bb5  f5 4. Nc3  fxe4 5. Nxe4  d5 6. Nxe5  dxe4 7. Nxc6  Qg5 8. Qe2  Nf6 9. Nxa7  Kd8 ",
      "eco": "C63",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bb5  f5 4. Nc3  fxe4 5. Nxe4  d5 6. Nxe5  dxe4 7. Nxc6  Qg5 8. Qe2  Nf6 9. f4  Qxf4 10. Ne5": [
    {
      "name": "Ruy Lopez: Schliemann Defense, Möhring Variatio",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bb5  f5 4. Nc3  fxe4 5. Nxe4  d5 6. Nxe5  dxe4 7. Nxc6  Qg5 8. Qe2  Nf6 9. f4  Qxf4 10. Ne5 ",
      "eco": "C63",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bb5  f5 4. Nc3  fxe4 5. Nxe4  d5 6. Nxe5  dxe4 7. Nxc6  Qg5 8. Qe2  Nf6 9. Nxa7  Bd7 10. Bxd7": [
    {
      "name": "Ruy Lopez: Schliemann Defense, Möhring Variatio",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bb5  f5 4. Nc3  fxe4 5. Nxe4  d5 6. Nxe5  dxe4 7. Nxc6  Qg5 8. Qe2  Nf6 9. Nxa7  Bd7 10. Bxd7 ",
      "eco": "C63",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. d4  exd4 5. O-O  Nxe4 6. Nc3  dxc3 7. Bxf7  Kxf7 8. Qd5  Kf6 9. Re1  Ne7 10. Qxe4  Kf7 11. Bg5": [
    {
      "name": "Scotch Gambit: Nakhmanson Gambit, Kf6 Defence, Rook Attack",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. d4  exd4 5. O-O  Nxe4 6. Nc3  dxc3 7. Bxf7  Kxf7 8. Qd5  Kf6 9. Re1  Ne7 10. Qxe4  Kf7 11. Bg5 ",
      "eco": "C56",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. d4  exd4 3. c3  dxc3 4. Bc4  cxb2 5. Bxb2  Nf6 6. e5  d5 7. exf6  Bb4 8. Bc3  Bxc3 9. Nxc3  dxc4 10. fxg7  Rg8": [
    {
      "name": "Danish Gambit Accepted, Classical Defence",
      "moves": "1. e4  e5 2. d4  exd4 3. c3  dxc3 4. Bc4  cxb2 5. Bxb2  Nf6 6. e5  d5 7. exf6  Bb4 8. Bc3  Bxc3 9. Nxc3  dxc4 10. fxg7  Rg8 ",
      "eco": "C21",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bb5  f5 4. Nc3  fxe4 5. Nxe4  d5 6. Nxe5  dxe4 7. Nxc6  Qd5 8. c4  Qd6 9. Nxa7  Bd7 10. Qh5  g6": [
    {
      "name": "Ruy Lopez: Schliemann Defense, Möhring Variation",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bb5  f5 4. Nc3  fxe4 5. Nxe4  d5 6. Nxe5  dxe4 7. Nxc6  Qd5 8. c4  Qd6 9. Nxa7  Bd7 10. Qh5  g6 ",
      "eco": "C63",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bb5  f5 4. Nc3  fxe4 5. Nxe4  d5 6. Nxe5  dxe4 7. Nxc6  Qd5 8. c4  Qd6 9. Nxa7  Bd7 10. Bxd7  Qxd7": [
    {
      "name": "Ruy Lopez: Schliemann Defense, Möhring Variation",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bb5  f5 4. Nc3  fxe4 5. Nxe4  d5 6. Nxe5  dxe4 7. Nxc6  Qd5 8. c4  Qd6 9. Nxa7  Bd7 10. Bxd7  Qxd7 ",
      "eco": "C63",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bb5  f5 4. Nc3  fxe4 5. Nxe4  d5 6. Nxe5  dxe4 7. Nxc6  Qg5 8. Qe2  Nf6 9. Nxa7  Kd8 10. Nxc8": [
    {
      "name": "Ruy Lopez: Schliemann Defense, Classical Variation",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bb5  f5 4. Nc3  fxe4 5. Nxe4  d5 6. Nxe5  dxe4 7. Nxc6  Qg5 8. Qe2  Nf6 9. Nxa7  Kd8 10. Nxc8 ",
      "eco": "C63",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bb5  f5 4. Nc3  fxe4 5. Nxe4  d5 6. Nxe5  dxe4 7. Nxc6  Qg5 8. Qe2  Nf6 9. Nxa7  Bd7 10. Bxd7  Nxd7": [
    {
      "name": "Ruy Lopez: Schliemann Defense, Classical Variation",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bb5  f5 4. Nc3  fxe4 5. Nxe4  d5 6. Nxe5  dxe4 7. Nxc6  Qg5 8. Qe2  Nf6 9. Nxa7  Bd7 10. Bxd7  Nxd7 ",
      "eco": "C63",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bb5  f5 4. Nc3  fxe4 5. Nxe4  d5 6. Nxe5  dxe4 7. Nxc6  Qg5 8. Qe2  Nf6 9. f4  Qxf4 10. Ne5  c6": [
    {
      "name": "Ruy Lopez: Schliemann Defense, Classical Variation",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bb5  f5 4. Nc3  fxe4 5. Nxe4  d5 6. Nxe5  dxe4 7. Nxc6  Qg5 8. Qe2  Nf6 9. f4  Qxf4 10. Ne5  c6 ",
      "eco": "C63",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. d4  exd4 5. O-O  Nxe4 6. Nc3  dxc3 7. Bxf7  Kxf7 8. Qd5  Kf6 9. Re1  Ne7 10. Qxe4  Kf7 11. Bg5  d5": [
    {
      "name": "Scotch Gambit: Nakhmanson Gambit, Kf6 Defence, Rook  Attack",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. d4  exd4 5. O-O  Nxe4 6. Nc3  dxc3 7. Bxf7  Kxf7 8. Qd5  Kf6 9. Re1  Ne7 10. Qxe4  Kf7 11. Bg5  d5 ",
      "eco": "C56",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bb5  f5 4. Nc3  fxe4 5. Nxe4  d5 6. Nxe5  dxe4 7. Nxc6  Qd5 8. c4  Qd6 9. Nxa7  Bd7 10. Bxd7  Qxd7 11. Qh5": [
    {
      "name": "Ruy Lopez: Schliemann Defense, Möhring Variation",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bb5  f5 4. Nc3  fxe4 5. Nxe4  d5 6. Nxe5  dxe4 7. Nxc6  Qd5 8. c4  Qd6 9. Nxa7  Bd7 10. Bxd7  Qxd7 11. Qh5 ",
      "eco": "C63",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bb5  f5 4. Nc3  fxe4 5. Nxe4  d5 6. Nxe5  dxe4 7. Nxc6  Qd5 8. c4  Qd6 9. Nxa7  Bd7 10. Qh5  g6 11. Bxd7": [
    {
      "name": "Ruy Lopez: Schliemann Defense, Möhring Variation",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bb5  f5 4. Nc3  fxe4 5. Nxe4  d5 6. Nxe5  dxe4 7. Nxc6  Qd5 8. c4  Qd6 9. Nxa7  Bd7 10. Qh5  g6 11. Bxd7 ",
      "eco": "C63",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bb5  f5 4. Nc3  fxe4 5. Nxe4  d5 6. Nxe5  dxe4 7. Nxc6  Qg5 8. Qe2  Nf6 9. Nxa7  Kd8 10. Nxc8  Qxg2": [
    {
      "name": "Ruy Lopez: Schliemann Defense, Classical Variation",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bb5  f5 4. Nc3  fxe4 5. Nxe4  d5 6. Nxe5  dxe4 7. Nxc6  Qg5 8. Qe2  Nf6 9. Nxa7  Kd8 10. Nxc8  Qxg2 ",
      "eco": "C63",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bb5  f5 4. Nc3  fxe4 5. Nxe4  d5 6. Nxe5  dxe4 7. Nxc6  Qg5 8. Qe2  Nf6 9. Nxa7  Bd7 10. Bxd7  Nxd7 11. f4": [
    {
      "name": "Ruy Lopez: Schliemann Defense, Classical Variation",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bb5  f5 4. Nc3  fxe4 5. Nxe4  d5 6. Nxe5  dxe4 7. Nxc6  Qg5 8. Qe2  Nf6 9. Nxa7  Bd7 10. Bxd7  Nxd7 11. f4 ",
      "eco": "C63",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. d4  exd4 5. O-O  Nxe4 6. Nc3  dxc3 7. Bxf7  Kxf7 8. Qd5  Kf6 9. Re1  Ne7 10. Qxe4  Kf7 11. Bg5  d5 12. Qf4": [
    {
      "name": "Scotch Gambit: Nakhmanson Gambit, Kf6 Defence, Rook  Attack",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. d4  exd4 5. O-O  Nxe4 6. Nc3  dxc3 7. Bxf7  Kxf7 8. Qd5  Kf6 9. Re1  Ne7 10. Qxe4  Kf7 11. Bg5  d5 12. Qf4 ",
      "eco": "C56",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bb5  f5 4. Nc3  fxe4 5. Nxe4  d5 6. Nxe5  dxe4 7. Nxc6  Qg5 8. Qe2  Nf6 9. f4  Qxf4 10. Ne5  c6 11. d4": [
    {
      "name": "Ruy Lopez: Schliemann Defense, Classical Variation",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bb5  f5 4. Nc3  fxe4 5. Nxe4  d5 6. Nxe5  dxe4 7. Nxc6  Qg5 8. Qe2  Nf6 9. f4  Qxf4 10. Ne5  c6 11. d4 ",
      "eco": "C63",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bb5  f5 4. Nc3  fxe4 5. Nxe4  d5 6. Nxe5  dxe4 7. Nxc6  Qg5 8. Qe2  Nf6 9. f4  Qxf4 10. Ne5  c6 11. d4  Qh4": [
    {
      "name": "Ruy Lopez: Schliemann Defense, Classical Variation",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bb5  f5 4. Nc3  fxe4 5. Nxe4  d5 6. Nxe5  dxe4 7. Nxc6  Qg5 8. Qe2  Nf6 9. f4  Qxf4 10. Ne5  c6 11. d4  Qh4 ",
      "eco": "C63",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. d4  exd4 5. O-O  Nxe4 6. Nc3  dxc3 7. Bxf7  Kxf7 8. Qd5  Kf6 9. Re1  Ne7 10. Qxe4  Kf7 11. Bg5  d5 12. Qf4  Kg8": [
    {
      "name": "Scotch Gambit: Nakhmanson Gambit, Kf6 Defence, Rook  Attack",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bc4  Nf6 4. d4  exd4 5. O-O  Nxe4 6. Nc3  dxc3 7. Bxf7  Kxf7 8. Qd5  Kf6 9. Re1  Ne7 10. Qxe4  Kf7 11. Bg5  d5 12. Qf4  Kg8 ",
      "eco": "C56",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bb5  f5 4. Nc3  fxe4 5. Nxe4  d5 6. Nxe5  dxe4 7. Nxc6  Qd5 8. c4  Qd6 9. Nxa7  Bd7 10. Bxd7  Qxd7 11. Qh5  g6": [
    {
      "name": "Ruy Lopez: Schliemann Defense, Classical Variation",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bb5  f5 4. Nc3  fxe4 5. Nxe4  d5 6. Nxe5  dxe4 7. Nxc6  Qd5 8. c4  Qd6 9. Nxa7  Bd7 10. Bxd7  Qxd7 11. Qh5  g6 ",
      "eco": "C63",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bb5  f5 4. Nc3  fxe4 5. Nxe4  d5 6. Nxe5  dxe4 7. Nxc6  Qg5 8. Qe2  Nf6 9. f4  Qxf4 10. Ne5  c6 11. d4  Qh4 12. g3": [
    {
      "name": "Ruy Lopez: Schliemann Defense, Classical Variation",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bb5  f5 4. Nc3  fxe4 5. Nxe4  d5 6. Nxe5  dxe4 7. Nxc6  Qg5 8. Qe2  Nf6 9. f4  Qxf4 10. Ne5  c6 11. d4  Qh4 12. g3 ",
      "eco": "C63",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bb5  f5 4. Nc3  fxe4 5. Nxe4  d5 6. Nxe5  dxe4 7. Nxc6  Qd5 8. c4  Qd6 9. Nxa7  Bd7 10. Bxd7  Qxd7 11. Qh5  g6 12. Qe5": [
    {
      "name": "Ruy Lopez: Schliemann Defense, Möhring Variation",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bb5  f5 4. Nc3  fxe4 5. Nxe4  d5 6. Nxe5  dxe4 7. Nxc6  Qd5 8. c4  Qd6 9. Nxa7  Bd7 10. Bxd7  Qxd7 11. Qh5  g6 12. Qe5 ",
      "eco": "C63",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bb5  f5 4. Nc3  fxe4 5. Nxe4  d5 6. Nxe5  dxe4 7. Nxc6  Qg5 8. Qe2  Nf6 9. f4  Qxf4 10. Ne5  c6 11. d4  Qh4 12. g3  Qh3": [
    {
      "name": "Ruy Lopez: Schliemann Defense, Classical Variation",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bb5  f5 4. Nc3  fxe4 5. Nxe4  d5 6. Nxe5  dxe4 7. Nxc6  Qg5 8. Qe2  Nf6 9. f4  Qxf4 10. Ne5  c6 11. d4  Qh4 12. g3  Qh3 ",
      "eco": "C63",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bb5  f5 4. Nc3  fxe4 5. Nxe4  d5 6. Nxe5  dxe4 7. Nxc6  Qd5 8. c4  Qd6 9. Nxa7  Bd7 10. Bxd7  Qxd7 11. Qh5  g6 12. Qe5  Kf7": [
    {
      "name": "Ruy Lopez: Schliemann Defense, Möhring Variation",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bb5  f5 4. Nc3  fxe4 5. Nxe4  d5 6. Nxe5  dxe4 7. Nxc6  Qd5 8. c4  Qd6 9. Nxa7  Bd7 10. Bxd7  Qxd7 11. Qh5  g6 12. Qe5  Kf7 ",
      "eco": "C63",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bb5  f5 4. Nc3  fxe4 5. Nxe4  d5 6. Nxe5  dxe4 7. Nxc6  Qg5 8. Qe2  Nf6 9. f4  Qxf4 10. Ne5  c6 11. d4  Qh4 12. g3  Qh3 13. Bc4": [
    {
      "name": "Ruy Lopez: Schliemann Defense, Classical Variation",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bb5  f5 4. Nc3  fxe4 5. Nxe4  d5 6. Nxe5  dxe4 7. Nxc6  Qg5 8. Qe2  Nf6 9. f4  Qxf4 10. Ne5  c6 11. d4  Qh4 12. g3  Qh3 13. Bc4 ",
      "eco": "C63",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bb5  f5 4. Nc3  fxe4 5. Nxe4  d5 6. Nxe5  dxe4 7. Nxc6  Qd5 8. c4  Qd6 9. Nxa7  Bd7 10. Bxd7  Qxd7 11. Qh5  g6 12. Qe5  Kf7 13. Nb5": [
    {
      "name": "Ruy Lopez: Schliemann Defense, Möhring Variation",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bb5  f5 4. Nc3  fxe4 5. Nxe4  d5 6. Nxe5  dxe4 7. Nxc6  Qd5 8. c4  Qd6 9. Nxa7  Bd7 10. Bxd7  Qxd7 11. Qh5  g6 12. Qe5  Kf7 13. Nb5 ",
      "eco": "C63",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bb5  f5 4. Nc3  fxe4 5. Nxe4  d5 6. Nxe5  dxe4 7. Nxc6  Qd5 8. c4  Qd6 9. Nxa7  Bd7 10. Bxd7  Qxd7 11. Qh5  g6 12. Qe5  Kf7 13. Nb5  c6": [
    {
      "name": "Ruy Lopez: Schliemann Defense, Möhring Variation",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bb5  f5 4. Nc3  fxe4 5. Nxe4  d5 6. Nxe5  dxe4 7. Nxc6  Qd5 8. c4  Qd6 9. Nxa7  Bd7 10. Bxd7  Qxd7 11. Qh5  g6 12. Qe5  Kf7 13. Nb5  c6 ",
      "eco": "C63",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bb5  f5 4. Nc3  fxe4 5. Nxe4  d5 6. Nxe5  dxe4 7. Nxc6  Qg5 8. Qe2  Nf6 9. f4  Qxf4 10. Ne5  c6 11. d4  Qh4 12. g3  Qh3 13. Bc4  Be6": [
    {
      "name": "Ruy Lopez, Classical Schliemann Defence",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bb5  f5 4. Nc3  fxe4 5. Nxe4  d5 6. Nxe5  dxe4 7. Nxc6  Qg5 8. Qe2  Nf6 9. f4  Qxf4 10. Ne5  c6 11. d4  Qh4 12. g3  Qh3 13. Bc4  Be6 ",
      "eco": "C63",
      "src": "wiki_b"
    }
  ],
  "1. e4  e5 2. Nf3  Nc6 3. Bb5  f5 4. Nc3  fxe4 5. Nxe4  d5 6. Nxe5  dxe4 7. Nxc6  Qd5 8. c4  Qd6 9. Nxa7  Bd7 10. Bxd7  Qxd7 11. Qh5  g6 12. Qe5  Kf7 13. Nb5  c6 14. Qd4": [
    {
      "name": "Ruy Lopez: Schliemann Defense, Möhring Variation",
      "moves": "1. e4  e5 2. Nf3  Nc6 3. Bb5  f5 4. Nc3  fxe4 5. Nxe4  d5 6. Nxe5  dxe4 7. Nxc6  Qd5 8. c4  Qd6 9. Nxa7  Bd7 10. Bxd7  Qxd7 11. Qh5  g6 12. Qe5  Kf7 13. Nb5  c6 14. Qd4 ",
      "eco": "C63",
      "src": "wiki_b"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nxd4 5. Qxd4": [
    {
      "name": "Scotch Game: Lolli Variation",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nxd4 5. Qxd4",
      "src": "eco_tsv",
      "eco": "C44"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. e5 d5 6. Bb5 Ne4": [
    {
      "name": "Italian Game: Scotch Gambit, Max Lange Attack",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. e5 d5 6. Bb5 Ne4",
      "src": "eco_tsv",
      "eco": "C56"
    }
  ],
  "1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Bd3 cxd4 7. O-O": [
    {
      "src": "eco_tsv",
      "eco": "C02",
      "moves": "1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Bd3 cxd4 7. O-O",
      "name": "French Defense: Advance Variation, Milner-Barry Gambit, Hector Variation",
      "added": "Feb 2025"
    }
  ],
  "1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Bd3 cxd4 7. O-O Bd7 8. Re1": [
    {
      "src": "eco_tsv",
      "eco": "C02",
      "moves": "1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Bd3 cxd4 7. O-O Bd7 8. Re1",
      "name": "French Defense: Advance Variation, Milner-Barry Gambit, Hector Variation",
      "added": "Feb 2025"
    }
  ],
  "1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Bd3 cxd4 7. cxd4 Bd7 8. O-O": [
    {
      "src": "eco_tsv",
      "eco": "C02",
      "moves": "1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Bd3 cxd4 7. cxd4 Bd7 8. O-O",
      "name": "French Defense: Advance Variation, Milner-Barry Gambit, Main Line",
      "added": "Feb 2025"
    }
  ],
  "1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Bd3 cxd4 7. cxd4 Bd7 8. O-O Nxd4 9. Ng5": [
    {
      "src": "eco_tsv",
      "eco": "C02",
      "moves": "1. e4 e6 2. d4 d5 3. e5 c5 4. c3 Nc6 5. Nf3 Qb6 6. Bd3 cxd4 7. cxd4 Bd7 8. O-O Nxd4 9. Ng5",
      "name": "French Defense: Advance Variation, Milner-Barry Gambit, Sørensen Variation",
      "added": "Feb 2025"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 a6 4. Nf3 Nf6 5. e5 Nfd7": [
    {
      "src": "eco_tsv",
      "eco": "C11",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 a6 4. Nf3 Nf6 5. e5 Nfd7",
      "name": "French Defense: Steinitz Variation",
      "added": "Feb 2025"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 a6 4. Nf3 Nf6 5. e5 Nfd7 6. a3": [
    {
      "src": "eco_tsv",
      "eco": "C11",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 a6 4. Nf3 Nf6 5. e5 Nfd7 6. a3",
      "name": "French Defense: Steinitz Variation",
      "added": "Feb 2025"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 a6 4. Nf3 Nf6 5. e5 Nfd7 6. Ne2": [
    {
      "src": "eco_tsv",
      "eco": "C11",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 a6 4. Nf3 Nf6 5. e5 Nfd7 6. Ne2",
      "name": "French Defense: Steinitz Variation",
      "added": "Feb 2025"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 a6 4. Nf3 Nf6 5. e5 Nfd7 6. Bg5": [
    {
      "src": "eco_tsv",
      "eco": "C14",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 a6 4. Nf3 Nf6 5. e5 Nfd7 6. Bg5",
      "name": "French Defense: Classical Variation",
      "added": "Feb 2025"
    }
  ],
  "1. e4 e5 2. f4 Bc5 3. Qh5": [
    {
      "src": "eco_tsv",
      "eco": "C30",
      "moves": "1. e4 e5 2. f4 Bc5 3. Qh5",
      "name": "King's Gambit Declined: Classical Variation, Walthoffen Attack",
      "added": "Feb 2025"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. c3 Nf6 4. d3": [
    {
      "src": "eco_tsv",
      "eco": "C44",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. c3 Nf6 4. d3",
      "name": "Ponziani Opening: Jaenisch Counterattack",
      "added": "Feb 2025"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. c3 Nf6 4. d3 d5": [
    {
      "src": "eco_tsv",
      "eco": "C44",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. c3 Nf6 4. d3 d5",
      "name": "Ponziani Opening: Jaenisch Counterattack",
      "added": "Feb 2025"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. c3 Nf6 4. d3 d5 5. Nbd2": [
    {
      "src": "eco_tsv",
      "eco": "C44",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. c3 Nf6 4. d3 d5 5. Nbd2",
      "name": "Ponziani Opening: Jaenisch Counterattack",
      "added": "Feb 2025"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. O-O Bc5 5. Nc3 d6 6. d3": [
    {
      "src": "eco_tsv",
      "eco": "C50",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. O-O Bc5 5. Nc3 d6 6. d3",
      "name": "Italian Game: Giuoco Pianissimo",
      "added": "Feb 2025"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. Nbd2 O-O 7. O-O": [
    {
      "src": "eco_tsv",
      "eco": "C54",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. Nbd2 O-O 7. O-O",
      "name": "Italian Game: Classical Variation, Giuoco Pianissimo",
      "added": "Feb 2025"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. O-O Nf6 5. d3 h6 6. c3": [
    {
      "src": "eco_tsv",
      "eco": "C54",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. O-O Nf6 5. d3 h6 6. c3",
      "name": "Italian Game: Classical Variation, Giuoco Pianissimo",
      "added": "Feb 2025"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. O-O Nf6 5. d3 d6 6. c3 a6": [
    {
      "src": "eco_tsv",
      "eco": "C54",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. O-O Nf6 5. d3 d6 6. c3 a6",
      "name": "Italian Game: Classical Variation, Giuoco Pianissimo",
      "added": "Feb 2025"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. b4": [
    {
      "src": "eco_tsv",
      "eco": "C54",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. b4",
      "name": "Italian Game: Classical Variation, Giuoco Pianissimo, Albin Variation",
      "added": "Feb 2025"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. O-O Nf6 5. d3 a5 6. c3": [
    {
      "src": "eco_tsv",
      "eco": "C54",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. O-O Nf6 5. d3 a5 6. c3",
      "name": "Italian Game: Classical Variation, Giuoco Pianissimo, with a5",
      "added": "Feb 2025"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. Nbd2 a6": [
    {
      "src": "eco_tsv",
      "eco": "C54",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 d6 6. Nbd2 a6",
      "name": "Italian Game: Classical Variation, Giuoco Pianissimo, with a6",
      "added": "Feb 2025"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. O-O Nf6 5. d3 h6": [
    {
      "src": "eco_tsv",
      "eco": "C54",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. O-O Nf6 5. d3 h6",
      "name": "Italian Game: Classical Variation, Giuoco Pianissimo, with h6",
      "added": "Feb 2025"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. O-O Nf6 5. d3 h6 6. c3 d6": [
    {
      "src": "eco_tsv",
      "eco": "C54",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. O-O Nf6 5. d3 h6 6. c3 d6",
      "name": "Italian Game: Classical Variation, Giuoco Pianissimo, with h6",
      "added": "Feb 2025"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Na5 10. Bc2 d5": [
    {
      "src": "eco_tsv",
      "eco": "C96",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 O-O 9. h3 Na5 10. Bc2 d5",
      "name": "Ruy Lopez: Closed, Chigorin Defense, Gajewski Gambit",
      "added": "Feb 2025"
    }
  ],
  "1.e4 e5 2.Bc4 Bc5 3.Nf3 d6 4.c3 Qe7 5.d4": [
    {
      "name": "Petroff Gambit",
      "eco": "C23",
      "moves": "1.e4 e5 2.Bc4 Bc5 3.Nf3 d6 4.c3 Qe7 5.d4",
      "src": "eco_wikip.g"
    }
  ],
  "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. d4 g4": [
    {
      "name": "King's Gambit Accepted: Rosentreter Gambit",
      "moves": "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. d4 g4",
      "src": "eco_wikip.g",
      "eco": "C37",
      "aliases": {
        "scid": "KGA: Rosentreter Gambit",
        "eco_js": "King's Gambit Accepted, Rosentreter Gambit"
      }
    }
  ],
  "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 Bg7 5. h4 h6 6. d4 d6": [
    {
      "name": "King's Gambit Accepted: Philidor Gambit",
      "moves": "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 Bg7 5. h4 h6 6. d4 d6",
      "src": "eco_wikip.g",
      "eco": "C38",
      "aliases": {
        "scid": "KGA: Philidor Gambit",
        "eco_js": "King's Gambit Accepted, Philidor Gambit",
        "ct": "King's Gambit, Accepted",
        "chessGraph": "Greco Gambit, KGA",
        "icsbot": "Greco Gambit, KGA "
      }
    }
  ],
  "1.e4 e5 2.Nc3 Nc6 3.g3 Nf6 4.Bg2 Bc5 5.Nge2 d5 6.exd5 Nd4": [
    {
      "name": "Pollock Gambit",
      "eco": "C25",
      "moves": "1.e4 e5 2.Nc3 Nc6 3.g3 Nf6 4.Bg2 Bc5 5.Nge2 d5 6.exd5 Nd4",
      "src": "eco_wikip.g"
    }
  ],
  "1. e4 e5 2. Bc4 Nf6 3. d3 Nc6 4. Nc3 Bb4 5. Ne2": [
    {
      "name": "Bishop's Opening, Vienna Hybrid",
      "moves": "1. e4 e5 2. Bc4 Nf6 3. d3 Nc6 4. Nc3 Bb4 5. Ne2",
      "eco": "C28",
      "src": "ct",
      "aliases": {
        "chessGraph": "Hromadka Variation, Bishop",
        "icsbot": "Hromadka Variation, Bishop "
      }
    }
  ],
  "1. e4 e5 2. Bc4 Nf6 3. d3 Bc5 4. Nc3": [
    {
      "name": "Bishop's Opening, Vienna Hybrid",
      "moves": "1. e4 e5 2. Bc4 Nf6 3. d3 Bc5 4. Nc3",
      "eco": "C26",
      "src": "ct",
      "aliases": {
        "chessGraph": "Spielmann Attack, Bishop",
        "icsbot": "Spielmann Attack, Bishop "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bc5 5. Nxe5 Nd4 6. Ba4 O-O": [
    {
      "name": "Four Knights Game, Spanish Variation",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bc5 5. Nxe5 Nd4 6. Ba4 O-O",
      "eco": "C48",
      "src": "ct",
      "aliases": {
        "chessGraph": "Marshall Gambit, Four Knights",
        "icsbot": "Marshall Gambit, Four Knights "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 a6 6. Bb3 Ba7 7. h3 O-O 8. O-O d6 9. Re1": [
    {
      "name": "Italian Game, Classical Variation",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d3 a6 6. Bb3 Ba7 7. h3 O-O 8. O-O d6 9. Re1",
      "eco": "C53",
      "src": "ct"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 exd4 7. O-O Nf6": [
    {
      "name": "Italian Game, Evans Gambit",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 exd4 7. O-O Nf6",
      "eco": "C52",
      "src": "ct"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Bc5 6. c3": [
    {
      "name": "Italian Game, Scotch Gambit",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Bc5 6. c3",
      "eco": "C55",
      "src": "ct"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. c3": [
    {
      "name": "Italian Game, Two Knights Defense",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. c3",
      "eco": "C55",
      "src": "ct",
      "aliases": {
        "chessGraph": "De Riviere Gambit",
        "icsbot": "De Riviere Gambit "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6": [
    {
      "name": "Scotch Game: Scotch Gambit",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Nf6",
      "src": "ct",
      "eco": "C44",
      "aliases": {
        "scid": "Scotch Gambit",
        "chronos": "Scotch gambit: Dubois-Reti defence"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 d6 7. c3 O-O 8. d4 Bd7 9. Nbd2 Be8": [
    {
      "name": "Spanish Game, Closed Variations",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 d6 7. c3 O-O 8. d4 Bd7 9. Nbd2 Be8",
      "eco": "C79",
      "src": "ct",
      "aliases": {
        "chessGraph": "Kecskemet; Timbuktu Var, Ruy Lopez",
        "icsbot": "Kecskemet; Timbuktu Var, Ruy Lopez "
      }
    }
  ],
  "1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Be3": [
    {
      "eco": "C10",
      "name": "Rasa-Studier Gambit, French",
      "moves": "1. e4 e6 2. d4 d5 3. Nc3 dxe4 4. Be3",
      "src": "chessGraph",
      "aliases": {
        "icsbot": "Rasa-Studier Variation, BDG "
      }
    }
  ],
  "1. e4 e5 2. d4 exd4 3. Qxd4 Nc6 4. Qe3 Nf6 5. Nc3 Bb4 6. Bd2 O-O 7. O-O-O Re8 8. Bc4": [
    {
      "name": "Center Game: Berger Variation",
      "moves": "1. e4 e5 2. d4 exd4 3. Qxd4 Nc6 4. Qe3 Nf6 5. Nc3 Bb4 6. Bd2 O-O 7. O-O-O Re8 8. Bc4",
      "src": "chessGraph",
      "eco": "C22",
      "aliases": {
        "scid": "Centre Game: Berger Variation",
        "icsbot": "Kupreichik Variation, Center "
      }
    }
  ],
  "1. e4 e5 2. f3 Nf6": [
    {
      "name": "King's Pawn Game: King's Head Opening",
      "moves": "1. e4 e5 2. f3 Nf6",
      "src": "chessGraph",
      "eco": "C20",
      "aliases": {
        "icsbot": "Walkerling "
      }
    }
  ],
  "1. e4 e5 2. f4 Bc5 3. Nf3 d6 4. Nc3 Nf6 5. Bc4 Nc6 6. d3 Bg4": [
    {
      "eco": "C30",
      "name": "Svenonius Variation, KGD",
      "moves": "1. e4 e5 2. f4 Bc5 3. Nf3 d6 4. Nc3 Nf6 5. Bc4 Nc6 6. d3 Bg4",
      "src": "chessGraph"
    }
  ],
  "1. e4 e5 2. f4 exf4 3. g3 fxg3 4. Nf3": [
    {
      "eco": "C33",
      "name": "Gama Gambit, KGA",
      "moves": "1. e4 e5 2. f4 exf4 3. g3 fxg3 4. Nf3",
      "src": "chessGraph"
    }
  ],
  "1. e4 e5 2. f4 exf4 3. Nc3 Qh4+": [
    {
      "eco": "C33",
      "name": "Requena Gambit, KGA",
      "moves": "1. e4 e5 2. f4 exf4 3. Nc3 Qh4+",
      "src": "chessGraph"
    }
  ],
  "1. e4 e5 2. f4 exf4 3. Nf3 Be7 4. Bc4 Bh4+": [
    {
      "name": "King's Gambit Accepted: Cunningham Defense",
      "moves": "1. e4 e5 2. f4 exf4 3. Nf3 Be7 4. Bc4 Bh4+",
      "src": "chessGraph",
      "eco": "C35",
      "aliases": {
        "scid": "KGA: Cunningham Defence",
        "eco_js": "King's Gambit Accepted, Cunningham Defense",
        "icsbot": "Wild Cunningham Gambit, KGA "
      }
    }
  ],
  "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 d6 5. O-O Bg4 6. h3 h5 7. hxg4": [
    {
      "name": "King's Gambit Accepted: King's Knight's Gambit",
      "moves": "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 d6 5. O-O Bg4 6. h3 h5 7. hxg4",
      "src": "chessGraph",
      "eco": "C37",
      "aliases": {
        "scid": "KGA: 3.Nf3 g5 4.Bc4",
        "eco_js": "King's Gambit Accepted, King's Knight Gambit, 3. Nf3 g5 4. Bc4",
        "icsbot": "Middleton Counter-Gambit, KGA "
      }
    }
  ],
  "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. Bxf7+ Kxf7 6. O-O gxf3 7. Qxf3 Qf6 8. d4 Qxd4+ 9. Be3": [
    {
      "name": "King's Gambit Accepted: Lolli Gambit",
      "moves": "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. Bxf7+ Kxf7 6. O-O gxf3 7. Qxf3 Qf6 8. d4 Qxd4+ 9. Be3",
      "src": "chessGraph",
      "eco": "C37",
      "aliases": {
        "scid": "KGA: Lolli Gambit (Wild Muzio)",
        "eco_js": "King's Gambit Accepted, Lolli Gambit",
        "icsbot": "Young Variation, KGA "
      }
    }
  ],
  "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. Bxf7+ Kxf7 6. O-O gxf3 7. Qxf3 Qf6 8. d4 Qxd4+ 9. Be3 Qf6": [
    {
      "name": "King's Gambit Accepted: Lolli Gambit",
      "moves": "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. Bxf7+ Kxf7 6. O-O gxf3 7. Qxf3 Qf6 8. d4 Qxd4+ 9. Be3 Qf6",
      "src": "chessGraph",
      "eco": "C37",
      "aliases": {
        "scid": "KGA: Lolli Gambit (Wild Muzio)",
        "eco_js": "King's Gambit Accepted, Lolli Gambit",
        "icsbot": "Young Gambit, KGA "
      }
    }
  ],
  "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. O-O gxf3 6. Qxf3 Qf6 7. e5 Qxe5 8. d3 Bh6 9. Nc3 Ne7 10. Bd2": [
    {
      "name": "King's Gambit Accepted: Muzio Gambit, Sarratt Defense",
      "moves": "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. Bc4 g4 5. O-O gxf3 6. Qxf3 Qf6 7. e5 Qxe5 8. d3 Bh6 9. Nc3 Ne7 10. Bd2",
      "src": "chessGraph",
      "eco": "C37",
      "aliases": {
        "eco_js": "King's Gambit Accepted, Muzio Gambit, Sarratt Defense",
        "icsbot": "Paulsen Defense, KGA "
      }
    }
  ],
  "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ng5 h6 6. Nxf7 Kxf7 7. Bc4+ d5 8. Bxd5+ Ke8 9. d4": [
    {
      "eco": "C39",
      "name": "Urusov Attack, KGA",
      "moves": "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ng5 h6 6. Nxf7 Kxf7 7. Bc4+ d5 8. Bxd5+ Ke8 9. d4",
      "src": "chessGraph"
    }
  ],
  "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ng5 h6 6. Nxf7 Kxf7 7. Qxg4 Nf6 8. Qxf4": [
    {
      "name": "King's Gambit Accepted: Kieseritzky Gambit, Cotter Gambit",
      "moves": "1. e4 e5 2. f4 exf4 3. Nf3 g5 4. h4 g4 5. Ng5 h6 6. Nxf7 Kxf7 7. Qxg4 Nf6 8. Qxf4",
      "src": "chessGraph",
      "eco": "C39",
      "aliases": {
        "eco_js": "King's Gambit Accepted, Kieseritzky Gambit, Cotter Gambit",
        "icsbot": "Horny Defense, KGA "
      }
    }
  ],
  "1. e4 e5 2. Nc3 Nf6 3. Bc4 Nxe4 4. Qh5 Nd6 5. Bb3 Nc6 6. Nb5 g6 7. Qf3 f5 8. Qd5 Qe7": [
    {
      "name": "Vienna: 3.Bc4 Nxe4 4.Qh5 Nd6 5.Bb3 Nc6",
      "moves": "1. e4 e5 2. Nc3 Nf6 3. Bc4 Nxe4 4. Qh5 Nd6 5. Bb3 Nc6 6. Nb5 g6 7. Qf3 f5 8. Qd5 Qe7",
      "src": "chessGraph",
      "eco": "C27",
      "aliases": {
        "icsbot": "Frankenstein-Dracula Var, Vienna "
      }
    }
  ],
  "1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Ng5 h6 5. Nxf7": [
    {
      "eco": "C41",
      "name": "Locock Variation, Philidor",
      "moves": "1. e4 e5 2. Nf3 d6 3. d4 Nf6 4. Ng5 h6 5. Nxf7",
      "src": "chessGraph"
    }
  ],
  "1. e4 e5 2. Nf3 f5 3. Bc4 fxe4 4. Nxe5 Qg5 5. d4 Qxg2 6. Qh5 g6 7. Bf7 Kd8 8. Bg6 Qh1": [
    {
      "eco": "C40",
      "name": "Duke of Courland Variation, Latvian",
      "moves": "1. e4 e5 2. Nf3 f5 3. Bc4 fxe4 4. Nxe5 Qg5 5. d4 Qxg2 6. Qh5 g6 7. Bf7 Kd8 8. Bg6 Qh1",
      "src": "chessGraph"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. d4 b5 6. Bb3 exd4 7. Nxd4 Nxd4 8. Qxd4 c5 9. Qd5 Be6 10. Qc6+ Bd7": [
    {
      "eco": "C71",
      "name": "Noah's Ark Trap, Ruy Lopez",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 d6 5. d4 b5 6. Bb3 exd4 7. Nxd4 Nxd4 8. Qxd4 c5 9. Qd5 Be6 10. Qc6+ Bd7",
      "src": "chessGraph"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bb7 7. Ng5 d5": [
    {
      "eco": "C78",
      "name": "Shannon Gambit, Ruy Lopez",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O b5 6. Bb3 Bb7 7. Ng5 d5",
      "src": "chessGraph"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Qe2 b5 7. Bb3 O-O 8. c3 d6 9. d4 Bg4": [
    {
      "eco": "C86",
      "name": "English Variation, Ruy Lopez",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Qe2 b5 7. Bb3 O-O 8. c3 d6 9. d4 Bg4",
      "src": "chessGraph"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 Bb7 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5": [
    {
      "eco": "C88",
      "name": "Pseudo-Marshall Var, Ruy Lopez",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 Bb7 8. c3 d5 9. exd5 Nxd5 10. Nxe5 Nxe5",
      "src": "chessGraph"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 Na5 9. Bc2 c5 10. d4 Qc7": [
    {
      "name": "Spanish: Closed 7...d6 8.c3 Na5",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 d6 8. c3 Na5 9. Bc2 c5 10. d4 Qc7",
      "src": "chessGraph",
      "eco": "C88",
      "aliases": {
        "icsbot": "Balla Variation, Ruy Lopez "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d5 9. d4": [
    {
      "eco": "C89",
      "name": "Marshall Counter-Attack, Ruy Lopez",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 b5 7. Bb3 O-O 8. c3 d5 9. d4",
      "src": "chessGraph"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 d6 7. c3 O-O 8. d4 Bd7 9. Nbd2 exd4 10. cxd4 Nb4": [
    {
      "eco": "C87",
      "name": "Romanovsky Variation, Ruy Lopez",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Be7 6. Re1 d6 7. c3 O-O 8. d4 Bd7 9. Nbd2 exd4 10. cxd4 Nb4",
      "src": "chessGraph"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Be7 10. Re1 O-O 11. Nd4": [
    {
      "name": "Spanish: Open, Classical, 10.Re1",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Ba4 Nf6 5. O-O Nxe4 6. d4 b5 7. Bb3 d5 8. dxe5 Be6 9. c3 Be7 10. Re1 O-O 11. Nd4",
      "src": "chessGraph",
      "eco": "C83",
      "aliases": {
        "icsbot": "Breslau Variation, Ruy Lopez "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 bxc6 5. Nc3": [
    {
      "eco": "C68",
      "name": "Keres Variation, Ruy Lopez",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 bxc6 5. Nc3",
      "src": "chessGraph"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 bxc6 5. Nc3 f6 6. d3": [
    {
      "eco": "C68",
      "name": "Romanovsky Variation, Ruy Lopez Exchange",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 a6 4. Bxc6 bxc6 5. Nc3 f6 6. d3",
      "src": "chessGraph"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. c3 Nf6 5. d4 Bb6 6. O-O O-O": [
    {
      "eco": "C64",
      "name": "Benelux Variation, Ruy Lopez",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Bc5 4. c3 Nf6 5. d4 Bb6 6. O-O O-O",
      "src": "chessGraph"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 Nd4 5. O-O": [
    {
      "eco": "C63",
      "name": "Soviet Youth Variation, Ruy Lopez",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 Nd4 5. O-O",
      "src": "chessGraph"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 Nf6 5. exf5 Bc5": [
    {
      "eco": "C63",
      "name": "Kostic Variation, Ruy Lopez",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 f5 4. Nc3 Nf6 5. exf5 Bc5",
      "src": "chessGraph"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Be7 6. Qe2 Nd6 7. Bxc6 bxc6 8. dxe5 Nb7 9. Nc3 O-O 10. Re1": [
    {
      "name": "Spanish: Open Berlin, Main Line 9.Nc3 (Rio de Janerio)",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Be7 6. Qe2 Nd6 7. Bxc6 bxc6 8. dxe5 Nb7 9. Nc3 O-O 10. Re1",
      "src": "chessGraph",
      "eco": "C67",
      "aliases": {
        "icsbot": "Berlin; Rio de Janerio Var, Ruy Lopez "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Be7 6. Qe2 Nd6 7. Bxc6+ bxc6 8. dxe5 Nb7 9. Nd4 O-O": [
    {
      "eco": "C67",
      "name": "Winawer Attack, Ruy Lopez",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bb5 Nf6 4. O-O Nxe4 5. d4 Be7 6. Qe2 Nd6 7. Bxc6+ bxc6 8. dxe5 Nb7 9. Nd4 O-O",
      "src": "chessGraph"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 d6 7. O-O Bb6": [
    {
      "eco": "C52",
      "name": "Lasker Defense, Evans",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. b4 Bxb4 5. c3 Ba5 6. d4 d6 7. O-O Bb6",
      "src": "chessGraph"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3 Nxe4 8. O-O Bxc3 9. d5 Bf6 10. Re1 Ne7": [
    {
      "name": "Italian Game: Classical Variation, Greco Gambit, Moeller-Therkatz Attack",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Bc5 4. c3 Nf6 5. d4 exd4 6. cxd4 Bb4+ 7. Nc3 Nxe4 8. O-O Bxc3 9. d5 Bf6 10. Re1 Ne7",
      "src": "chessGraph",
      "eco": "C54",
      "aliases": {
        "scid": "Giuoco Piano: Moeller (Therkatz) Attack",
        "icsbot": "Therkatz-Herzog, Italian "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Bc5 6. e5 d5 7. exf6 dxc4 8. Re1+ Be7 9. Ng5 Qd5 10. Nc3 Qf5": [
    {
      "eco": "C56",
      "name": "Marshall Variation, 2 Knights",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Bc4 Nf6 4. d4 exd4 5. O-O Bc5 6. e5 d5 7. exf6 dxc4 8. Re1+ Be7 9. Ng5 Qd5 10. Nc3 Qf5",
      "src": "chessGraph"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. c3 Nf6 4. d3 Be7 5. b4": [
    {
      "eco": "C44",
      "name": "Breyer Opening, Ponziani",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. c3 Nf6 4. d3 Be7 5. b4",
      "src": "chessGraph"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Be7": [
    {
      "eco": "C44",
      "name": "Benima Defense, Scotch",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Bc4 Be7",
      "src": "chessGraph",
      "aliases": {
        "chronos": "Scotch gambit: Benima defence"
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3": [
    {
      "eco": "C45",
      "name": "Schmidt Var; Scotch Four Knights",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. d4 exd4 4. Nxd4 Nf6 5. Nc3",
      "src": "chessGraph"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. a3 d6 5. h3": [
    {
      "eco": "C47",
      "name": "Provincial Opening, 4 Knights",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. a3 d6 5. h3",
      "src": "chessGraph"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. O-O O-O 6. d3 d6 7. Bg5 Bxc3 8. bxc3 Ne7": [
    {
      "eco": "C49",
      "name": "Bernstein Variation, 4 Knights",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. O-O O-O 6. d3 d6 7. Bg5 Bxc3 8. bxc3 Ne7",
      "src": "chessGraph"
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. O-O O-O 6. d3 d6 7. Bg5 Bxc3 8. bxc3 Qe7 9. Re1 Nd8": [
    {
      "name": "Four Knights Game: Spanish Variation, Symmetrical Variation, Metger Unpin",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. O-O O-O 6. d3 d6 7. Bg5 Bxc3 8. bxc3 Qe7 9. Re1 Nd8",
      "src": "chessGraph",
      "eco": "C49",
      "aliases": {
        "scid": "Four Knights: Symmetrical, Metger unpin",
        "eco_js": "Four Knights Game: Symmetrical, Metger Unpin",
        "icsbot": "Metger Unpin Variation, 4 Knights "
      }
    }
  ],
  "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. O-O O-O 6. Nd5 Bc5 7. d4": [
    {
      "eco": "C49",
      "name": "Blackburne Attack, 4 Knights",
      "moves": "1. e4 e5 2. Nf3 Nc6 3. Nc3 Nf6 4. Bb5 Bb4 5. O-O O-O 6. Nd5 Bc5 7. d4",
      "src": "chessGraph"
    }
  ],
  "1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. d4": [
    {
      "eco": "C43",
      "name": "Steinitz Variation, Petoff; C43",
      "moves": "1. e4 e5 2. Nf3 Nf6 3. Nxe5 d6 4. d4",
      "src": "chessGraph"
    }
  ],
  "1. e4 e6 2. d4 d5 3. Be3 dxe4 4. f3": [
    {
      "eco": "C00",
      "name": "Alapin-Diemer Gambit, French",
      "moves": "1. e4 e6 2. d4 d5 3. Be3 dxe4 4. f3",
      "src": "chessGraph"
    }
  ],
  "1. e4 e6 2. f4 d5 3. Nf3 dxe4 4. Ng5": [
    {
      "eco": "C00",
      "name": "Reuter Gambit, French",
      "moves": "1. e4 e6 2. f4 d5 3. Nf3 dxe4 4. Ng5",
      "src": "chessGraph"
    }
  ],
  "1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d5 9.exd5 Nxd5 10.Nxe5 Nxe5 11.Rxe5 c6 12.g3": [
    {
      "eco": "C89 ",
      "name": "Fischer Variation, Ruy Lopez ",
      "moves": "1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 d5 9.exd5 Nxd5 10.Nxe5 Nxe5 11.Rxe5 c6 12.g3 ",
      "src": "icsbot"
    }
  ],
  "1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 Na5 9.Bc2 c5 10.d4 Qc7 11.h3 Nc6 12.d5 Nd8 13.Nbd2 g5": [
    {
      "eco": "C90 ",
      "name": "Leonhardt Variation, Ruy Lopez ",
      "moves": "1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 O-O 8.c3 Na5 9.Bc2 c5 10.d4 Qc7 11.h3 Nc6 12.d5 Nd8 13.Nbd2 g5 ",
      "src": "icsbot"
    }
  ],
  "1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 d6 8.c3 O-O 9.h3 Nb8 10.d4 Nbd7 11.Nbd2 Bb7 12.Bc2 Re8 13.Nf1 Bf8 14.Bg5": [
    {
      "eco": "C95 ",
      "name": "Romanishin Variation, Ruy Lopez ",
      "moves": "1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 d6 8.c3 O-O 9.h3 Nb8 10.d4 Nbd7 11.Nbd2 Bb7 12.Bc2 Re8 13.Nf1 Bf8 14.Bg5 ",
      "src": "icsbot"
    }
  ],
  "1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 d6 8.c3 O-O 9.h3 Na5 10.Bc2 c5 11.d4 Qc7 12.Nbd2 Nc6 13.dxe5 dxe5 14.a4": [
    {
      "eco": "C98 ",
      "name": "Rauzer Variation, Ruy Lopez ",
      "moves": "1.e4 e5 2.Nf3 Nc6 3.Bb5 a6 4.Ba4 Nf6 5.O-O Be7 6.Re1 b5 7.Bb3 d6 8.c3 O-O 9.h3 Na5 10.Bc2 c5 11.d4 Qc7 12.Nbd2 Nc6 13.dxe5 dxe5 14.a4 ",
      "src": "icsbot"
    }
  ],
  "1. d4 d5 2. Qd3": [
    {
      "src": "eco_tsv",
      "eco": "D00",
      "moves": "1. d4 d5 2. Qd3",
      "name": "Amazon Attack"
    }
  ],
  "1. d4 d5 2. e4": [
    {
      "src": "eco_tsv",
      "eco": "D00",
      "moves": "1. d4 d5 2. e4",
      "name": "Blackmar-Diemer Gambit",
      "scid": "D00l",
      "aliases": {
        "scid": "Blackmar-Diemer Gambit (BDG): 2.e4",
        "ct": "Blackmar-Diemer Gambit, General",
        "chronos": "Blackmar gambit"
      }
    }
  ],
  "1. d4 d5 2. e4 dxe4 3. Nc3 Nf6": [
    {
      "src": "eco_tsv",
      "eco": "D00",
      "moves": "1. d4 d5 2. e4 dxe4 3. Nc3 Nf6",
      "name": "Blackmar-Diemer Gambit",
      "aliases": {
        "chessGraph": "Vienna Variation, BDG",
        "icsbot": "Vienna Variation, BDG "
      }
    }
  ],
  "1. d4 d5 2. e4 dxe4": [
    {
      "src": "scid",
      "eco": "D00",
      "moves": "1. d4 d5 2. e4 dxe4",
      "name": "Blackmar-Diemer Gambit (BDG): 2.e4 dxe4",
      "scid": "D00l"
    }
  ],
  "1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3": [
    {
      "src": "eco_tsv",
      "eco": "D00",
      "moves": "1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3",
      "name": "Blackmar-Diemer Gambit Accepted",
      "scid": "D00v",
      "aliases": {
        "scid": "Blackmar-Diemer: Accepted"
      }
    }
  ],
  "1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 g6": [
    {
      "src": "eco_tsv",
      "eco": "D00",
      "moves": "1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 g6",
      "name": "Blackmar-Diemer Gambit Accepted: Bogoljubow Defense",
      "scid": "D00y",
      "aliases": {
        "scid": "Blackmar-Diemer: Bogoljubow Defence",
        "eco_js": "Blackmar-Diemer Gambit: Bogoljubov Variation",
        "ct": "Blackmar-Diemer Gambit, Bogoljubow Variation",
        "chessGraph": "Bogoljubow Variation, BDG",
        "icsbot": "Bogoljubow Variation, BDG "
      }
    }
  ],
  "1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 g6 6. Bc4 Bg7 7. O-O O-O 8. Kh1": [
    {
      "src": "eco_tsv",
      "eco": "D00",
      "moves": "1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 g6 6. Bc4 Bg7 7. O-O O-O 8. Kh1",
      "name": "Blackmar-Diemer Gambit Accepted: Bogoljubow Defense, Kloss Attack",
      "aliases": {
        "eco_js": "Blackmar-Diemer Gambit: Bogoljubov Variation, Kloss Attack",
        "ct": "Blackmar-Diemer Gambit, Bogoljubow Variation",
        "chessGraph": "Kloss Attack, BDG",
        "icsbot": "Kloss Attack, BDG "
      }
    }
  ],
  "1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 g6 6. Bc4 Bg7 7. h4": [
    {
      "src": "eco_tsv",
      "eco": "D00",
      "moves": "1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 g6 6. Bc4 Bg7 7. h4",
      "name": "Blackmar-Diemer Gambit Accepted: Bogoljubow Defense, Mad Dog Attack",
      "aliases": {
        "eco_js": "Blackmar-Diemer Gambit: Bogoljubov Defense, Mad Dog Attack",
        "ct": "Blackmar-Diemer Gambit, Bogoljubow Defense",
        "chessGraph": "Mad Dog Attack, BDG",
        "icsbot": "Mad Dog Attack, BDG "
      }
    }
  ],
  "1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 g6 6. Bc4 Bg7 7. Ne5": [
    {
      "src": "eco_tsv",
      "eco": "D00",
      "moves": "1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 g6 6. Bc4 Bg7 7. Ne5",
      "name": "Blackmar-Diemer Gambit Accepted: Bogoljubow Defense, Nimzowitsch Attack",
      "aliases": {
        "eco_js": "Blackmar-Diemer Gambit: Bogoljubov Variation, Nimzowitsch Attack",
        "ct": "Blackmar-Diemer Gambit, Bogoljubow Variation",
        "chessGraph": "Nimzovich Attack, BDG",
        "icsbot": "Nimzovich Attack, BDG "
      }
    }
  ],
  "1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 g6 6. Bc4 Bg7 7. O-O O-O 8. Qe1": [
    {
      "src": "eco_tsv",
      "eco": "D00",
      "moves": "1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 g6 6. Bc4 Bg7 7. O-O O-O 8. Qe1",
      "name": "Blackmar-Diemer Gambit Accepted: Bogoljubow Defense, Studier Attack",
      "aliases": {
        "eco_js": "Blackmar-Diemer Gambit: Bogoljubov Variation, Studier Attack",
        "ct": "Blackmar-Diemer Gambit, Bogoljubow Variation",
        "chessGraph": "Studier Attack, BDG",
        "icsbot": "Studier Attack, BDG "
      }
    }
  ],
  "1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 e6": [
    {
      "src": "eco_tsv",
      "eco": "D00",
      "moves": "1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 e6",
      "name": "Blackmar-Diemer Gambit Accepted: Euwe Defense",
      "scid": "D00x",
      "aliases": {
        "scid": "Blackmar-Diemer: Euwe Defence",
        "eco_js": "Blackmar-Diemer Gambit: Euwe Defense",
        "ct": "Blackmar-Diemer Gambit, Euwe Defense",
        "chessGraph": "Euwe Variation, BDG",
        "chronos": "Blackmar-Diemer: Euwe defence",
        "icsbot": "Euwe Variation, BDG "
      }
    }
  ],
  "1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 e6 6. Bg5 Be7 7. Bd3 Nc6 8. O-O Nxd4 9. Kh1": [
    {
      "src": "eco_tsv",
      "eco": "D00",
      "moves": "1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 e6 6. Bg5 Be7 7. Bd3 Nc6 8. O-O Nxd4 9. Kh1",
      "name": "Blackmar-Diemer Gambit Accepted: Euwe Defense, Zilbermints Gambit",
      "aliases": {
        "eco_js": "Blackmar-Diemer Gambit: Euwe Defense, Zilbermints Gambit",
        "ct": "Blackmar-Diemer Gambit, Euwe Defense",
        "chessGraph": "Zilbermints Gambit, BDG",
        "icsbot": "Zilbermints Gambit, BDG "
      }
    }
  ],
  "1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 Bf5": [
    {
      "src": "eco_tsv",
      "eco": "D00",
      "moves": "1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 Bf5",
      "name": "Blackmar-Diemer Gambit Accepted: Gunderam Defense",
      "scid": "D00w",
      "aliases": {
        "scid": "Blackmar-Diemer: Gunderam Defence",
        "eco_js": "Blackmar-Diemer Gambit: Tartakower Variation",
        "ct": "Blackmar-Diemer Gambit, Tartakower Variation",
        "chessGraph": "Gunderam; Tartakower Var, BDG",
        "icsbot": "Gunderam; Tartakower Var, BDG "
      }
    }
  ],
  "1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 Bf5 6. Ne5 e6 7. g4 Be4": [
    {
      "src": "eco_tsv",
      "eco": "D00",
      "moves": "1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 Bf5 6. Ne5 e6 7. g4 Be4",
      "name": "Blackmar-Diemer Gambit Accepted: Gunderam Defense, Stader Variation"
    }
  ],
  "1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 Qd6": [
    {
      "src": "eco_tsv",
      "eco": "D00",
      "moves": "1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 Qd6",
      "name": "Blackmar-Diemer Gambit Accepted: Holwell Defense"
    }
  ],
  "1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 c5": [
    {
      "src": "eco_tsv",
      "eco": "D00",
      "moves": "1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 c5",
      "name": "Blackmar-Diemer Gambit Accepted: Kaulich Defense",
      "aliases": {
        "eco_js": "Blackmar-Diemer Gambit: Kaulich Defense",
        "ct": "Blackmar-Diemer Gambit, Kaulich Defense",
        "chessGraph": "Kaulich Variation, BDG",
        "icsbot": "Kaulich Variation, BDG "
      }
    }
  ],
  "1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 Nc6": [
    {
      "src": "eco_tsv",
      "eco": "D00",
      "moves": "1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 Nc6",
      "name": "Blackmar-Diemer Gambit Accepted: Pietrowsky Defense",
      "aliases": {
        "eco_js": "Blackmar-Diemer Gambit: Pietrowsky Defense",
        "ct": "Blackmar-Diemer Gambit, Pietrowsky Defense",
        "chessGraph": "Pietrowsky Variation, BDG",
        "icsbot": "Pietrowsky Variation, BDG "
      }
    }
  ],
  "1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 b6": [
    {
      "src": "eco_tsv",
      "eco": "D00",
      "moves": "1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 b6",
      "name": "Blackmar-Diemer Gambit Accepted: Ritter Defense",
      "aliases": {
        "eco_js": "Blackmar-Diemer Gambit: Ritter Defense",
        "ct": "Blackmar-Diemer Gambit, Ritter Defense",
        "chessGraph": "Ritter Defense, BDG",
        "icsbot": "Ritter Defense, BDG "
      }
    }
  ],
  "1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Qxf3": [
    {
      "src": "eco_tsv",
      "eco": "D00",
      "moves": "1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Qxf3",
      "name": "Blackmar-Diemer Gambit Accepted: Ryder Gambit",
      "scid": "D00v",
      "aliases": {
        "scid": "Blackmar-Diemer: Ryder Gambit",
        "eco_js": "Blackmar-Diemer Gambit: Ryder Gambit",
        "ct": "Blackmar-Diemer Gambit, Ryder Gambit",
        "chessGraph": "Ryder Variation, BDG",
        "icsbot": "Ryder Variation, BDG "
      }
    }
  ],
  "1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 Nbd7": [
    {
      "src": "eco_tsv",
      "eco": "D00",
      "moves": "1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 Nbd7",
      "name": "Blackmar-Diemer Gambit Accepted: Schlutter Defense",
      "aliases": {
        "eco_js": "Blackmar-Diemer Gambit: Schlutter Defense",
        "ct": "Blackmar-Diemer Gambit, Schlutter Defense",
        "chessGraph": "Schuttler Defense, BDG",
        "icsbot": "Schuttler Defense, BDG "
      }
    }
  ],
  "1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 Bg4": [
    {
      "src": "eco_tsv",
      "eco": "D00",
      "moves": "1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 Bg4",
      "name": "Blackmar-Diemer Gambit Accepted: Teichmann Defense",
      "scid": "D00w",
      "aliases": {
        "scid": "Blackmar-Diemer: Tartakower Defence",
        "eco_js": "Blackmar-Diemer Gambit: Teichmann Variation",
        "ct": "Blackmar-Diemer Gambit, Teichmann Variation",
        "chessGraph": "Teichmann Variation, BDG",
        "icsbot": "Teichmann Variation, BDG "
      }
    }
  ],
  "1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 Bg4 6. h3 Bxf3 7. Qxf3 c6 8. Qf2": [
    {
      "src": "eco_tsv",
      "eco": "D00",
      "moves": "1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 Bg4 6. h3 Bxf3 7. Qxf3 c6 8. Qf2",
      "name": "Blackmar-Diemer Gambit Accepted: Teichmann Defense, Ciesielski Variation"
    }
  ],
  "1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 Bg4 6. h3 Bxf3 7. Qxf3 c6 8. Be3": [
    {
      "src": "eco_tsv",
      "eco": "D00",
      "moves": "1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 Bg4 6. h3 Bxf3 7. Qxf3 c6 8. Be3",
      "name": "Blackmar-Diemer Gambit Accepted: Teichmann Defense, Classical Variation"
    }
  ],
  "1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 Bg4 6. h3 Bxf3 7. Qxf3 c6 8. g4": [
    {
      "src": "eco_tsv",
      "eco": "D00",
      "moves": "1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 Bg4 6. h3 Bxf3 7. Qxf3 c6 8. g4",
      "name": "Blackmar-Diemer Gambit Accepted: Teichmann Defense, Seidel-Hall Attack"
    }
  ],
  "1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 c6": [
    {
      "src": "eco_tsv",
      "eco": "D00",
      "moves": "1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 c6",
      "name": "Blackmar-Diemer Gambit Accepted: Ziegler Defense",
      "scid": "D00w",
      "aliases": {
        "scid": "Blackmar-Diemer: Ziegler Defence",
        "eco_js": "Blackmar-Diemer Gambit: Ziegler Defense",
        "ct": "Blackmar-Diemer Gambit, Ziegler Defense",
        "chessGraph": "Ziegler; Gunderam's 2nd Defense, BDG",
        "icsbot": "Ziegler; Gunderam's 2nd Defense, BDG "
      }
    }
  ],
  "1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 c5": [
    {
      "src": "eco_tsv",
      "eco": "D00",
      "moves": "1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 c5",
      "name": "Blackmar-Diemer Gambit Declined: Brombacher Countergambit",
      "aliases": {
        "eco_js": "Blackmar-Diemer Gambit Declined, Brombacher Countergambit",
        "ct": "Blackmar-Diemer Gambit, Declined",
        "chessGraph": "Brombacher; Daberitz Var, BDG",
        "icsbot": "Brombacher; Daberitz Var, BDG "
      }
    }
  ],
  "1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 e5": [
    {
      "src": "eco_tsv",
      "eco": "D00",
      "moves": "1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 e5",
      "name": "Blackmar-Diemer Gambit Declined: Elbert Countergambit",
      "scid": "D00u",
      "aliases": {
        "scid": "Blackmar-Diemer: Elbert Countergambit",
        "eco_js": "Blackmar-Diemer Gambit Declined, Elbert Countergambit",
        "ct": "Blackmar-Diemer Gambit, Declined",
        "chessGraph": "Elbert Counter-Gambit, BDG",
        "icsbot": "Elbert Counter-Gambit, BDG "
      }
    }
  ],
  "1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 a6": [
    {
      "src": "eco_tsv",
      "eco": "D00",
      "moves": "1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 a6",
      "name": "Blackmar-Diemer Gambit Declined: Gedult Defense"
    }
  ],
  "1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 Nc6": [
    {
      "src": "eco_tsv",
      "eco": "D00",
      "moves": "1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 Nc6",
      "name": "Blackmar-Diemer Gambit Declined: Lamb Defense",
      "scid": "D00u",
      "aliases": {
        "scid": "Blackmar-Diemer: Lamb Defence",
        "eco_js": "Blackmar-Diemer Gambit Declined, Lamb Defense",
        "ct": "Blackmar-Diemer Gambit, Declined",
        "chessGraph": "Lamb Defense, BDG",
        "icsbot": "Lamb Defense, BDG "
      }
    }
  ],
  "1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 e3": [
    {
      "src": "eco_tsv",
      "eco": "D00",
      "moves": "1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 e3",
      "name": "Blackmar-Diemer Gambit Declined: Langeheinicke Defense",
      "scid": "D00u",
      "aliases": {
        "scid": "Blackmar-Diemer: Langeheinecke Defence",
        "eco_js": "Blackmar-Diemer Gambit Declined, Langeheinecke Defense",
        "ct": "Blackmar-Diemer Gambit, Declined",
        "chessGraph": "Langeheinecke Variation, BDG",
        "icsbot": "Langeheinecke Variation, BDG "
      }
    }
  ],
  "1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 c6": [
    {
      "src": "eco_tsv",
      "eco": "D00",
      "moves": "1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 c6",
      "name": "Blackmar-Diemer Gambit Declined: O'Kelly Defense",
      "scid": "D00u",
      "aliases": {
        "scid": "Blackmar-Diemer: O'Kelly Defence",
        "eco_js": "Blackmar-Diemer Gambit Declined, O'Kelly Defense",
        "ct": "Blackmar-Diemer Gambit, Declined",
        "chessGraph": "O'Kelly Variation, BDG",
        "icsbot": "O'Kelly Variation, BDG "
      }
    }
  ],
  "1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 Bf5": [
    {
      "src": "eco_tsv",
      "eco": "D00",
      "moves": "1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 Bf5",
      "name": "Blackmar-Diemer Gambit Declined: Vienna Defense",
      "scid": "D00u",
      "aliases": {
        "scid": "Blackmar-Diemer: Vienna Defence",
        "eco_js": "Blackmar-Diemer Gambit: Vienna Variation",
        "ct": "Blackmar-Diemer Gambit, Vienna Variation",
        "chessGraph": "Hans Mullers; Vienna V",
        "icsbot": "Hans Mullers; Vienna V "
      }
    }
  ],
  "1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 e6": [
    {
      "src": "eco_tsv",
      "eco": "D00",
      "moves": "1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 e6",
      "name": "Blackmar-Diemer Gambit Declined: Weinsbach Defense",
      "scid": "D00u",
      "aliases": {
        "scid": "Blackmar-Diemer: Weinspach Defence",
        "eco_js": "Blackmar-Diemer Gambit Declined, Weinsbach Declination",
        "ct": "Blackmar-Diemer Gambit, Declined",
        "chessGraph": "Weinsbach Declination, BDG",
        "icsbot": "Weinsbach Declination, BDG "
      }
    }
  ],
  "1. d4 d5 2. e4 dxe4 3. f3": [
    {
      "src": "eco_tsv",
      "eco": "D00",
      "moves": "1. d4 d5 2. e4 dxe4 3. f3",
      "name": "Blackmar-Diemer Gambit: Blackmar Gambit",
      "scid": "D00l",
      "aliases": {
        "scid": "Blackmar-Diemer: Gedult Gambit",
        "eco_js": "Blackmar-Diemer Gambit: Gedult Gambit",
        "ct": "Blackmar-Diemer Gambit, Gedult Gambit",
        "chessGraph": "Blackmar Gambit; Gedult Gambit",
        "icsbot": "Blackmar Gambit; Gedult Gambit "
      }
    }
  ],
  "1. d4 d5 2. e4 dxe4 3. Be3": [
    {
      "src": "eco_tsv",
      "eco": "D00",
      "moves": "1. d4 d5 2. e4 dxe4 3. Be3",
      "name": "Blackmar-Diemer Gambit: Diemer-Rosenberg Attack",
      "aliases": {
        "chessGraph": "Diemer-Rosenberg Attack, BDG",
        "icsbot": "Diemer-Rosenberg Attack, BDG "
      }
    }
  ],
  "1. d4 d5 2. e4 dxe4 3. Bc4": [
    {
      "src": "eco_tsv",
      "eco": "D00",
      "moves": "1. d4 d5 2. e4 dxe4 3. Bc4",
      "name": "Blackmar-Diemer Gambit: Fritz Attack",
      "scid": "D00l",
      "aliases": {
        "scid": "Blackmar-Diemer: Fritz Attack",
        "chessGraph": "Fritz Gambit, BDG",
        "icsbot": "Fritz Gambit, BDG "
      }
    }
  ],
  "1. d4 d5 2. e4 dxe4 3. Nc3 e5": [
    {
      "src": "eco_tsv",
      "eco": "D00",
      "moves": "1. d4 d5 2. e4 dxe4 3. Nc3 e5",
      "name": "Blackmar-Diemer Gambit: Lemberger Countergambit",
      "scid": "D00m",
      "aliases": {
        "scid": "Blackmar-Diemer: Lemberger Countergambit",
        "chessGraph": "Lemberger Counter-Gambit, BDG",
        "icsbot": "Lemberger Counter-Gambit, BDG "
      }
    }
  ],
  "1. d4 d5 2. e4 dxe4 3. Nc3 e5 4. dxe5": [
    {
      "src": "eco_tsv",
      "eco": "D00",
      "moves": "1. d4 d5 2. e4 dxe4 3. Nc3 e5 4. dxe5",
      "name": "Blackmar-Diemer Gambit: Lemberger Countergambit, Endgame Variation",
      "aliases": {
        "ct": "Blackmar-Diemer Gambit, Lemberger Countergambit",
        "chessGraph": "Endgame Variation, BDG",
        "icsbot": "Endgame Variation, BDG "
      }
    }
  ],
  "1. d4 d5 2. e4 dxe4 3. Nc3 e5 4. Nxe4": [
    {
      "src": "eco_tsv",
      "eco": "D00",
      "moves": "1. d4 d5 2. e4 dxe4 3. Nc3 e5 4. Nxe4",
      "name": "Blackmar-Diemer Gambit: Lemberger Countergambit, Lange Gambit",
      "aliases": {
        "eco_js": "Blackmar-Diemer Gambit: Lemberger Countergambit, Simple Variation",
        "ct": "Blackmar-Diemer Gambit, Lemberger Countergambit",
        "chessGraph": "Lange Gambit; Alfred Lange Gambit; Simple Variation",
        "icsbot": "Lange Gambit; Alfred Lange Gambit; Simple Variation "
      }
    }
  ],
  "1. d4 d5 2. e4 dxe4 3. Nc3 e5 4. Nge2": [
    {
      "src": "eco_tsv",
      "eco": "D00",
      "moves": "1. d4 d5 2. e4 dxe4 3. Nc3 e5 4. Nge2",
      "name": "Blackmar-Diemer Gambit: Lemberger Countergambit, Rasmussen Attack",
      "scid": "D00m",
      "aliases": {
        "scid": "Blackmar-Diemer: Lemberger Countergambit, Rassmussen Attack",
        "eco_js": "Blackmar-Diemer Gambit: Lemberger Countergambit, Rassmussen Attack",
        "ct": "Blackmar-Diemer Gambit, Lemberger Countergambit",
        "chessGraph": "Rasmussen Attack, BDG",
        "icsbot": "Rasmussen Attack, BDG "
      }
    }
  ],
  "1. d4 d5 2. e4 dxe4 3. Nc3 e5 4. Qh5": [
    {
      "src": "eco_tsv",
      "eco": "D00",
      "moves": "1. d4 d5 2. e4 dxe4 3. Nc3 e5 4. Qh5",
      "name": "Blackmar-Diemer Gambit: Lemberger Countergambit, Sneiders Attack",
      "scid": "D00m",
      "aliases": {
        "scid": "Blackmar-Diemer: Lemberger Countergambit, Sneider Attack",
        "eco_js": "Blackmar-Diemer Gambit: Lemberger Countergambit, Sneider Attack",
        "ct": "Blackmar-Diemer Gambit, Lemberger Countergambit",
        "chessGraph": "Sneiders Attack, BDG",
        "icsbot": "Sneiders Attack, BDG "
      }
    }
  ],
  "1. d4 d5 2. e4 dxe4 3. Nc3 e5 4. Be3": [
    {
      "src": "eco_tsv",
      "eco": "D00",
      "moves": "1. d4 d5 2. e4 dxe4 3. Nc3 e5 4. Be3",
      "name": "Blackmar-Diemer Gambit: Lemberger Countergambit, Soller Attack",
      "aliases": {
        "eco_js": "Blackmar-Diemer Gambit: Lemberger Countergambit, Diemer Attack",
        "ct": "Blackmar-Diemer Gambit, Lemberger Countergambit",
        "chessGraph": "Soller; Lemberger Var, BDG; Diemer Attack",
        "icsbot": "Soller; Lemberger Var, BDG; Diemer Attack "
      }
    }
  ],
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    {
      "src": "eco_tsv",
      "eco": "D00",
      "moves": "1. d4 d5 2. e4 dxe4 3. Nc3 f5",
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        "scid": "Blackmar-Diemer: Pohmlann Defence",
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      "src": "eco_tsv",
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        "ct": "Blackmar-Diemer Gambit, Studier-Rasa Gambit",
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        "icsbot": "Studier-Rasa Gambit, BDG "
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      "src": "eco_tsv",
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    {
      "src": "eco_js",
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      "aliases": {
        "ct": "Blackmar-Diemer Gambit, Von Popiel Gambit",
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    {
      "src": "eco_tsv",
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    {
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    {
      "src": "scid",
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    {
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      "aliases": {
        "eco_js": "Blackmar-Diemer Gambit Declined, Grosshans Defense",
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    {
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      "name": "Blackmar-Diemer: Hubsch Gambit",
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        "eco_js": "Queen's Pawn Game: Huebsch Gambit",
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    {
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    {
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    {
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        "ct": "Queen Pawn Game, Veresov Attack",
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      "src": "eco_tsv",
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      "src": "eco_tsv",
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      "src": "eco_tsv",
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      "src": "eco_tsv",
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      "moves": "1. d4 d5 2. Nc3 c5",
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      "aliases": {
        "eco_js": "Queen's Pawn Opening: Veresov Attack, Irish Gambit",
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        "icsbot": "Irish Gambit, QP "
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      "src": "eco_tsv",
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        "ct": "Queen Pawn Game, Veresov Atack",
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      "src": "eco_tsv",
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        "scid": "Blackmar-Diemer Gambit (BDG)",
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      "src": "eco_tsv",
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      "src": "eco_tsv",
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      "name": "Queen's Pawn Game: Stonewall Attack",
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      "src": "eco_tsv",
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      "src": "scid",
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      "src": "scid",
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      "src": "scid",
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      "src": "scid",
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    {
      "src": "scid",
      "eco": "D00",
      "moves": "1. d4 d5 2. Nc3 Nf6",
      "name": "Queen's Pawn: Veresov Attack",
      "scid": "D00n"
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    {
      "src": "scid",
      "eco": "D00",
      "moves": "1. d4 d5 2. Nc3 Nf6 3. Nf3",
      "name": "Queen's Pawn: Veresov, 3.Nf3",
      "scid": "D00p"
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  ],
  "1. d4 d5 2. Nc3 Nf6 3. Nf3 g6": [
    {
      "src": "scid",
      "eco": "D00",
      "moves": "1. d4 d5 2. Nc3 Nf6 3. Nf3 g6",
      "name": "Queen's Pawn: Veresov, 3.Nf3 g6",
      "scid": "D00p"
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  ],
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    {
      "src": "scid",
      "eco": "D00",
      "moves": "1. d4 Nf6 2. Bg5 d5",
      "name": "Trompowsky: 2...d5",
      "scid": "D00i"
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  "1. d4 Nf6 2. Bg5 d5 3. Bxf6": [
    {
      "src": "scid",
      "eco": "D00",
      "moves": "1. d4 Nf6 2. Bg5 d5 3. Bxf6",
      "name": "Trompowsky: 2...d5 3.Bxf6",
      "scid": "D00j"
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  ],
  "1. d4 Nf6 2. Bg5 d5 3. Bxf6 exf6": [
    {
      "src": "scid",
      "eco": "D00",
      "moves": "1. d4 Nf6 2. Bg5 d5 3. Bxf6 exf6",
      "name": "Trompowsky: 2...d5 3.Bxf6 exf6",
      "scid": "D00k"
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  ],
  "1. d4 Nf6 2. Bg5 d5 3. Bxf6 exf6 4. e3": [
    {
      "src": "scid",
      "eco": "D00",
      "moves": "1. d4 Nf6 2. Bg5 d5 3. Bxf6 exf6 4. e3",
      "name": "Trompowsky: 2...d5 3.Bxf6 exf6 4.e3",
      "scid": "D00k"
    }
  ],
  "1. d4 Nf6 2. Bg5 d5 3. Bxf6 exf6 4. e3 Bd6": [
    {
      "src": "scid",
      "eco": "D00",
      "moves": "1. d4 Nf6 2. Bg5 d5 3. Bxf6 exf6 4. e3 Bd6",
      "name": "Trompowsky: 2...d5 3.Bxf6 exf6 4.e3 Bd6",
      "scid": "D00k"
    }
  ],
  "1. d4 Nf6 2. Bg5 d5 3. Bxf6 exf6 4. e3 Be6": [
    {
      "src": "scid",
      "eco": "D00",
      "moves": "1. d4 Nf6 2. Bg5 d5 3. Bxf6 exf6 4. e3 Be6",
      "name": "Trompowsky: 2...d5 3.Bxf6 exf6 4.e3 Be6",
      "scid": "D00k"
    }
  ],
  "1. d4 Nf6 2. Bg5 d5 3. Bxf6 exf6 4. e3 Bf5": [
    {
      "src": "scid",
      "eco": "D00",
      "moves": "1. d4 Nf6 2. Bg5 d5 3. Bxf6 exf6 4. e3 Bf5",
      "name": "Trompowsky: 2...d5 3.Bxf6 exf6 4.e3 Bf5",
      "scid": "D00k"
    }
  ],
  "1. d4 Nf6 2. Bg5 d5 3. Bxf6 exf6 4. e3 c6": [
    {
      "src": "scid",
      "eco": "D00",
      "moves": "1. d4 Nf6 2. Bg5 d5 3. Bxf6 exf6 4. e3 c6",
      "name": "Trompowsky: 2...d5 3.Bxf6 exf6 4.e3 c6",
      "scid": "D00k"
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  ],
  "1. d4 Nf6 2. Bg5 d5 3. Bxf6 gxf6": [
    {
      "src": "scid",
      "eco": "D00",
      "moves": "1. d4 Nf6 2. Bg5 d5 3. Bxf6 gxf6",
      "name": "Trompowsky: 2...d5 3.Bxf6 gxf6",
      "scid": "D00j"
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  ],
  "1. d4 Nf6 2. Bg5 d5 3. Bxf6 gxf6 4. e3": [
    {
      "src": "scid",
      "eco": "D00",
      "moves": "1. d4 Nf6 2. Bg5 d5 3. Bxf6 gxf6 4. e3",
      "name": "Trompowsky: 2...d5 3.Bxf6 gxf6 4.e3",
      "scid": "D00j"
    }
  ],
  "1. d4 Nf6 2. Bg5 d5 3. Bxf6 gxf6 4. e3 c5": [
    {
      "src": "scid",
      "eco": "D00",
      "moves": "1. d4 Nf6 2. Bg5 d5 3. Bxf6 gxf6 4. e3 c5",
      "name": "Trompowsky: 2...d5 3.Bxf6 gxf6 4.e3 c5",
      "scid": "D00j"
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  ],
  "1. d4 Nf6 2. Bg5 d5 3. e3": [
    {
      "src": "scid",
      "eco": "D00",
      "moves": "1. d4 Nf6 2. Bg5 d5 3. e3",
      "name": "Trompowsky: 2...d5 3.e3",
      "scid": "D00i"
    }
  ],
  "1. d4 Nf6 2. Bg5 d5 3. e3 e6": [
    {
      "src": "scid",
      "eco": "D00",
      "moves": "1. d4 Nf6 2. Bg5 d5 3. e3 e6",
      "name": "Trompowsky: 2...d5 3.e3 e6",
      "scid": "D00i"
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  ],
  "1. d4 Nf6 2. Bg5 d5 3. Nd2": [
    {
      "src": "scid",
      "eco": "D00",
      "moves": "1. d4 Nf6 2. Bg5 d5 3. Nd2",
      "name": "Trompowsky: 2...d5 3.Nd2",
      "scid": "D00i"
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  ],
  "1. d4 d5 2. Nc3 Nf6 3. Bf4": [
    {
      "src": "eco_tsv",
      "eco": "D01",
      "moves": "1. d4 d5 2. Nc3 Nf6 3. Bf4",
      "name": "Rapport-Jobava System",
      "scid": "D00o",
      "aliases": {
        "scid": "Queen's Pawn: Veresov, 3.Bf4"
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    }
  ],
  "1. d4 Nf6 2. Nc3 d5 3. Bg5": [
    {
      "src": "eco_tsv",
      "eco": "D01",
      "moves": "1. d4 Nf6 2. Nc3 d5 3. Bg5",
      "name": "Richter-Veresov Attack"
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  ],
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    {
      "src": "eco_tsv",
      "eco": "D01",
      "moves": "1. d4 Nf6 2. Nc3 d5 3. Bg5 Bf5",
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      "aliases": {
        "eco_js": "Richter-Veresov Attack, 2. Nc3 d5 3. Bg5 Bf5"
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    }
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    {
      "src": "scid",
      "eco": "D01",
      "moves": "1. d4 d5 2. Nc3 Nf6 3. Bg5",
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      "scid": "D01a",
      "isEcoRoot": true,
      "aliases": {
        "chessGraph": "Richter-Veresov Opening; D01",
        "icsbot": "Richter-Veresov Opening; D01 "
      }
    }
  ],
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    {
      "src": "eco_tsv",
      "eco": "D01",
      "moves": "1. d4 Nf6 2. Nc3 d5 3. Bg5 Ne4",
      "name": "Richter-Veresov Attack: Boyce Defense",
      "aliases": {
        "eco_js": "Queen's Pawn Game: Veresov Attack, Boyce Defense"
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    }
  ],
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    {
      "src": "eco_tsv",
      "eco": "D01",
      "moves": "1. d4 Nf6 2. Nc3 d5 3. Bg5 c5 4. Bxf6 gxf6 5. e4 dxe4 6. d5",
      "name": "Richter-Veresov Attack: Malich Gambit",
      "aliases": {
        "eco_js": "Veresov Opening: Malich Gambit",
        "ct": "Veresov Opening, Malich Gambit",
        "chessGraph": "Malich Gambit",
        "icsbot": "Malich Gambit "
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    }
  ],
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    {
      "src": "eco_tsv",
      "eco": "D01",
      "moves": "1. d4 Nf6 2. Nc3 d5 3. Bg5 Bf5 4. f3",
      "name": "Richter-Veresov Attack: Richter Variation",
      "scid": "D01i",
      "aliases": {
        "scid": "Richter-Veresov: 3...Bf5 4.f3",
        "eco_js": "Queen's Pawn Game: Veresov Attack, Richter Variation",
        "ct": "Queen Pawn Game, Veresov Atack",
        "chessGraph": "Richter Variation, Veresov",
        "icsbot": "Richter Variation, Veresov "
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    }
  ],
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    {
      "src": "eco_tsv",
      "eco": "D01",
      "moves": "1. d4 Nf6 2. Nc3 d5 3. Bg5 Nbd7 4. Nf3",
      "name": "Richter-Veresov Attack: Two Knights System",
      "aliases": {
        "eco_js": "Queen's Pawn Game: Veresov Attack, Two Knights System"
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  ],
  "1. d4 Nf6 2. Nc3 d5 3. Bg5 Nbd7 4. Nf3 g6": [
    {
      "src": "eco_tsv",
      "eco": "D01",
      "moves": "1. d4 Nf6 2. Nc3 d5 3. Bg5 Nbd7 4. Nf3 g6",
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      "scid": "D01p",
      "aliases": {
        "scid": "Richter-Veresov: 3...Nbd7 4.Nf3 g6",
        "eco_js": "Queen's Pawn Game: Veresov Attack, Two Knights System, Gruenfeld Defense",
        "ct": "Queen Pawn Game, Veresov Attack",
        "chessGraph": "Grunfeld Defense, Veresov",
        "icsbot": "Grunfeld Defense, Veresov "
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    }
  ],
  "1. d4 Nf6 2. Nc3 d5 3. Bg5 Bf5 4. Bxf6": [
    {
      "src": "eco_tsv",
      "eco": "D01",
      "moves": "1. d4 Nf6 2. Nc3 d5 3. Bg5 Bf5 4. Bxf6",
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      "aliases": {
        "scid": "Richter-Veresov: 3...Bf5 4.Bxf6",
        "eco_js": "Queen's Pawn Game: Veresov Attack, Veresov Variation",
        "ct": "Queen Pawn Game, Veresov Atack",
        "chessGraph": "Veresov Variation, QP",
        "icsbot": "Veresov Variation, QP "
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    }
  ],
  "1. d4 d5 2. Nc3 Nf6 3. Bg5 Bf5": [
    {
      "src": "scid",
      "eco": "D01",
      "moves": "1. d4 d5 2. Nc3 Nf6 3. Bg5 Bf5",
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      "scid": "D01h"
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  ],
  "1. d4 d5 2. Nc3 Nf6 3. Bg5 Bf5 4. Nf3": [
    {
      "src": "scid",
      "eco": "D01",
      "moves": "1. d4 d5 2. Nc3 Nf6 3. Bg5 Bf5 4. Nf3",
      "name": "Richter-Veresov: 3...Bf5 4.Nf3",
      "scid": "D01j"
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  ],
  "1. d4 d5 2. Nc3 Nf6 3. Bg5 c5": [
    {
      "src": "scid",
      "eco": "D01",
      "moves": "1. d4 d5 2. Nc3 Nf6 3. Bg5 c5",
      "name": "Richter-Veresov: 3...c5",
      "scid": "D01g"
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  ],
  "1. d4 d5 2. Nc3 Nf6 3. Bg5 c6": [
    {
      "src": "scid",
      "eco": "D01",
      "moves": "1. d4 d5 2. Nc3 Nf6 3. Bg5 c6",
      "name": "Richter-Veresov: 3...c6",
      "scid": "D01f"
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  "1. d4 d5 2. Nc3 Nf6 3. Bg5 e6": [
    {
      "src": "scid",
      "eco": "D01",
      "moves": "1. d4 d5 2. Nc3 Nf6 3. Bg5 e6",
      "name": "Richter-Veresov: 3...e6",
      "scid": "D01c"
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  ],
  "1. d4 d5 2. Nc3 Nf6 3. Bg5 g6": [
    {
      "src": "scid",
      "eco": "D01",
      "moves": "1. d4 d5 2. Nc3 Nf6 3. Bg5 g6",
      "name": "Richter-Veresov: 3...g6",
      "scid": "D01e"
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  ],
  "1. d4 d5 2. Nc3 Nf6 3. Bg5 h6": [
    {
      "src": "scid",
      "eco": "D01",
      "moves": "1. d4 d5 2. Nc3 Nf6 3. Bg5 h6",
      "name": "Richter-Veresov: 3...h6",
      "scid": "D01d"
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  ],
  "1. d4 d5 2. Nc3 Nf6 3. Bg5 Nbd7": [
    {
      "src": "scid",
      "eco": "D01",
      "moves": "1. d4 d5 2. Nc3 Nf6 3. Bg5 Nbd7",
      "name": "Richter-Veresov: 3...Nbd7",
      "scid": "D01l"
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  ],
  "1. d4 d5 2. Nc3 Nf6 3. Bg5 Nbd7 4. f3": [
    {
      "src": "scid",
      "eco": "D01",
      "moves": "1. d4 d5 2. Nc3 Nf6 3. Bg5 Nbd7 4. f3",
      "name": "Richter-Veresov: 3...Nbd7 4.f3",
      "scid": "D01m"
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  ],
  "1. d4 d5 2. Nc3 Nf6 3. Bg5 Nbd7 4. Nf3": [
    {
      "src": "scid",
      "eco": "D01",
      "moves": "1. d4 d5 2. Nc3 Nf6 3. Bg5 Nbd7 4. Nf3",
      "name": "Richter-Veresov: 3...Nbd7 4.Nf3",
      "scid": "D01n",
      "aliases": {
        "ct": "Queen Pawn Game, Veresov Attack",
        "chessGraph": "Two Knights System, Veresov",
        "icsbot": "Two Knights System, Veresov "
      }
    }
  ],
  "1. d4 d5 2. Nc3 Nf6 3. Bg5 Nbd7 4. Nf3 h6": [
    {
      "src": "scid",
      "eco": "D01",
      "moves": "1. d4 d5 2. Nc3 Nf6 3. Bg5 Nbd7 4. Nf3 h6",
      "name": "Richter-Veresov: 3...Nbd7 4.Nf3 h6",
      "scid": "D01o"
    }
  ],
  "1. d4 d5 2. Nc3 Nf6 3. Bg5 Ne4": [
    {
      "src": "scid",
      "eco": "D01",
      "moves": "1. d4 d5 2. Nc3 Nf6 3. Bg5 Ne4",
      "name": "Richter-Veresov: 3...Ne4",
      "scid": "D01b",
      "aliases": {
        "ct": "Queen Pawn Game, Veresov Atack",
        "chessGraph": "Boyce Defense, Veresov",
        "icsbot": "Boyce Defense, Veresov "
      }
    }
  ],
  "1. d4 Nf6 2. Nf3 d5 3. Bf4 c5 4. e3 Qb6 5. Nc3": [
    {
      "src": "eco_tsv",
      "eco": "D02",
      "moves": "1. d4 Nf6 2. Nf3 d5 3. Bf4 c5 4. e3 Qb6 5. Nc3",
      "name": "London System: Poisoned Pawn Variation",
      "aliases": {
        "chessGraph": "Poisoned Pawn Variation, QP",
        "icsbot": "Poisoned Pawn Variation, QP "
      }
    }
  ],
  "1. d4 d5 2. Nf3 Bf5 3. c4 e6 4. Nc3 c6": [
    {
      "src": "eco_tsv",
      "eco": "D02",
      "moves": "1. d4 d5 2. Nf3 Bf5 3. c4 e6 4. Nc3 c6",
      "name": "Queen's Gambit Declined: Baltic Defense, Pseudo-Slav",
      "scid": "D11c",
      "aliases": {
        "scid": "Slav: 3.Nf3 Bf5 4.Nc3 e6",
        "eco_js": "Queen's Gambit Refused: Baltic Defense, Pseudo-Slav",
        "ct": "Queen's Gambit Refused, Baltic Defense",
        "chessGraph": "Pseudo-Slav, QGD",
        "icsbot": "Pseudo-Slav, QGD "
      }
    }
  ],
  "1. Nf3 d5 2. d4 Bg4": [
    {
      "src": "eco_tsv",
      "eco": "D02",
      "moves": "1. Nf3 d5 2. d4 Bg4",
      "name": "Queen's Pawn Game: Anti-Torre"
    }
  ],
  "1. d4 d5 2. Nf3 c5 3. g3 cxd4 4. Bg2": [
    {
      "src": "eco_tsv",
      "eco": "D02",
      "moves": "1. d4 d5 2. Nf3 c5 3. g3 cxd4 4. Bg2",
      "name": "Queen's Pawn Game: Chandler Gambit",
      "aliases": {
        "chessGraph": "Chandler Gambit, QP",
        "icsbot": "Chandler Gambit, QP "
      }
    }
  ],
  "1. d4 d5 2. Nf3 Nc6": [
    {
      "src": "eco_tsv",
      "eco": "D02",
      "moves": "1. d4 d5 2. Nf3 Nc6",
      "name": "Queen's Pawn Game: Chigorin Variation",
      "scid": "D02e",
      "aliases": {
        "scid": "Queen's Pawn: 2.Nf3 Nc6",
        "eco_js": "Queen's Pawn Game: Chigorin Variation, 2. Nf3 Nc6",
        "chessGraph": "Chigorin Variation, QP",
        "icsbot": "Chigorin Variation, QP "
      }
    }
  ],
  "1. d4 d5 2. Nf3 c5": [
    {
      "src": "eco_tsv",
      "eco": "D02",
      "moves": "1. d4 d5 2. Nf3 c5",
      "name": "Queen's Pawn Game: Krause Variation",
      "scid": "D02j",
      "aliases": {
        "scid": "Queen's Pawn: Krause Variation",
        "ct": "Zukertort Opening, Reversed Queen's Gambit",
        "chessGraph": "Queen's Gambit Reversed; Krause Variation",
        "icsbot": "Queen's Gambit Reversed; Krause Variation "
      }
    }
  ],
  "1. d4 d5 2. Nf3 c6 3. Bg5 h6 4. Bh4 Qb6": [
    {
      "src": "eco_tsv",
      "eco": "D02",
      "moves": "1. d4 d5 2. Nf3 c6 3. Bg5 h6 4. Bh4 Qb6",
      "name": "Queen's Pawn Game: Levitsky Attack, Euwe Variation, Modern Line",
      "aliases": {
        "ct": "Queen Pawn Game, Levitsky Attack",
        "chessGraph": "Euwe Variation, Queen Pawn Game",
        "icsbot": "Euwe Variation, Queen Pawn Game "
      }
    }
  ],
  "1. d4 d5 2. Nf3 Nf6 3. Bf4": [
    {
      "src": "eco_tsv",
      "eco": "D02",
      "moves": "1. d4 d5 2. Nf3 Nf6 3. Bf4",
      "name": "Queen's Pawn Game: London System",
      "scid": "D02l",
      "aliases": {
        "scid": "Queen's Pawn: London",
        "chessGraph": "London System; Queen's Bishop Opening",
        "chronos": "Queen's bishop game",
        "icsbot": "London System; Queen's Bishop Opening "
      }
    }
  ],
  "1. d4 g6 2. Nf3 Bg7 3. Bf4 c5 4. c3 cxd4 5. cxd4 Qa5+": [
    {
      "src": "eco_tsv",
      "eco": "D02",
      "moves": "1. d4 g6 2. Nf3 Bg7 3. Bf4 c5 4. c3 cxd4 5. cxd4 Qa5+",
      "name": "Queen's Pawn Game: London System, Pterodactyl Variation",
      "aliases": {
        "ct": "Queen Pawn Game, London System"
      }
    }
  ],
  "1. d4 d5 2. Nf3 Nf6": [
    {
      "src": "eco_tsv",
      "eco": "D02",
      "moves": "1. d4 d5 2. Nf3 Nf6",
      "name": "Queen's Pawn Game: Symmetrical Variation",
      "scid": "D02k",
      "aliases": {
        "scid": "Queen's Pawn: 2.Nf3 Nf6",
        "chessGraph": "Symmetrical Variation, QP",
        "chronos": "Queen's pawn game",
        "icsbot": "Symmetrical Variation, QP "
      }
    }
  ],
  "1. d4 d5 2. Nf3 Nf6 3. g3": [
    {
      "src": "eco_tsv",
      "eco": "D02",
      "moves": "1. d4 d5 2. Nf3 Nf6 3. g3",
      "name": "Queen's Pawn Game: Symmetrical Variation, Pseudo-Catalan",
      "scid": "D02r",
      "aliases": {
        "scid": "Queen's Pawn: 3.g3",
        "ct": "Queen Pawn Game, Symmetrical Variation",
        "chessGraph": "Pseudo-Catalan",
        "icsbot": "Pseudo-Catalan "
      }
    }
  ],
  "1. d4 d5 2. Nf3 Nf6 3. c4 b5": [
    {
      "src": "eco_tsv",
      "eco": "D02",
      "moves": "1. d4 d5 2. Nf3 Nf6 3. c4 b5",
      "name": "Queen's Pawn Game: Zilbermints Countergambit",
      "aliases": {
        "chessGraph": "Zilbermints Variation, QP",
        "icsbot": "Zilbermints Variation, QP "
      }
    }
  ],
  "1. d4 d5 2. Nf3": [
    {
      "src": "eco_tsv",
      "eco": "D02",
      "moves": "1. d4 d5 2. Nf3",
      "name": "Queen's Pawn Game: Zukertort Variation",
      "scid": "D02a",
      "aliases": {
        "scid": "Queen's Pawn: 2.Nf3",
        "chessGraph": "Zukertort Variation, QP; D02",
        "chronos": "Queen's pawn game",
        "icsbot": "Zukertort Variation, QP; D02 "
      },
      "isEcoRoot": true
    }
  ],
  "1. d4 d5 2. Nf3 Bf5": [
    {
      "src": "scid",
      "eco": "D02",
      "moves": "1. d4 d5 2. Nf3 Bf5",
      "name": "Queen's Pawn: 2.Nf3 Bf5",
      "scid": "D02d"
    }
  ],
  "1. d4 d5 2. Nf3 Bf5 3. Bf4": [
    {
      "src": "scid",
      "eco": "D02",
      "moves": "1. d4 d5 2. Nf3 Bf5 3. Bf4",
      "name": "Queen's Pawn: 2.Nf3 Bf5 3.Bf4",
      "scid": "D02d"
    }
  ],
  "1. d4 d5 2. Nf3 Bf5 3. Bf4 c6": [
    {
      "src": "scid",
      "eco": "D02",
      "moves": "1. d4 d5 2. Nf3 Bf5 3. Bf4 c6",
      "name": "Queen's Pawn: 2.Nf3 Bf5 3.Bf4 c6",
      "scid": "D02d"
    }
  ],
  "1. d4 d5 2. Nf3 Bf5 3. Bf4 e6": [
    {
      "src": "scid",
      "eco": "D02",
      "moves": "1. d4 d5 2. Nf3 Bf5 3. Bf4 e6",
      "name": "Queen's Pawn: 2.Nf3 Bf5 3.Bf4 e6",
      "scid": "D02d"
    }
  ],
  "1. d4 d5 2. Nf3 Bf5 3. e3": [
    {
      "src": "scid",
      "eco": "D02",
      "moves": "1. d4 d5 2. Nf3 Bf5 3. e3",
      "name": "Queen's Pawn: 2.Nf3 Bf5 3.e3",
      "scid": "D02d"
    }
  ],
  "1. d4 d5 2. Nf3 Bf5 3. e3 c6": [
    {
      "src": "scid",
      "eco": "D02",
      "moves": "1. d4 d5 2. Nf3 Bf5 3. e3 c6",
      "name": "Queen's Pawn: 2.Nf3 Bf5 3.e3 c6",
      "scid": "D02d"
    }
  ],
  "1. d4 d5 2. Nf3 Bg4": [
    {
      "src": "scid",
      "eco": "D02",
      "moves": "1. d4 d5 2. Nf3 Bg4",
      "name": "Queen's Pawn: 2.Nf3 Bg4",
      "scid": "D02a",
      "aliases": {
        "ct": "Queen Pawn Game, Anti-Torre",
        "chessGraph": "Anti-Torre, QP",
        "icsbot": "Anti-Torre, QP "
      }
    }
  ],
  "1. d4 d5 2. Nf3 c6": [
    {
      "src": "scid",
      "eco": "D02",
      "moves": "1. d4 d5 2. Nf3 c6",
      "name": "Queen's Pawn: 2.Nf3 c6",
      "scid": "D02b"
    }
  ],
  "1. d4 d5 2. Nf3 e6": [
    {
      "src": "scid",
      "eco": "D02",
      "moves": "1. d4 d5 2. Nf3 e6",
      "name": "Queen's Pawn: 2.Nf3 e6",
      "scid": "D02h"
    }
  ],
  "1. d4 d5 2. Nf3 e6 3. g3": [
    {
      "src": "scid",
      "eco": "D02",
      "moves": "1. d4 d5 2. Nf3 e6 3. g3",
      "name": "Queen's Pawn: 2.Nf3 e6 3.g3",
      "scid": "D02i"
    }
  ],
  "1. d4 d5 2. Nf3 e6 3. g3 c5": [
    {
      "src": "scid",
      "eco": "D02",
      "moves": "1. d4 d5 2. Nf3 e6 3. g3 c5",
      "name": "Queen's Pawn: 2.Nf3 e6 3.g3 c5",
      "scid": "D02i"
    }
  ],
  "1. d4 d5 2. Nf3 e6 3. g3 c5 4. Bg2": [
    {
      "src": "scid",
      "eco": "D02",
      "moves": "1. d4 d5 2. Nf3 e6 3. g3 c5 4. Bg2",
      "name": "Queen's Pawn: 2.Nf3 e6 3.g3 c5",
      "scid": "D02i"
    }
  ],
  "1. d4 d5 2. Nf3 e6 3. g3 c5 4. Bg2 cxd4 5. Nxd4": [
    {
      "src": "scid",
      "eco": "D02",
      "moves": "1. d4 d5 2. Nf3 e6 3. g3 c5 4. Bg2 cxd4 5. Nxd4",
      "name": "Queen's Pawn: 2.Nf3 e6 3.g3 c5",
      "scid": "D02i"
    }
  ],
  "1. d4 d5 2. Nf3 e6 3. g3 c5 4. Bg2 cxd4 5. Nxd4 e5": [
    {
      "src": "scid",
      "eco": "D02",
      "moves": "1. d4 d5 2. Nf3 e6 3. g3 c5 4. Bg2 cxd4 5. Nxd4 e5",
      "name": "Queen's Pawn: 2.Nf3 e6 3.g3 c5",
      "scid": "D02i"
    }
  ],
  "1. d4 d5 2. Nf3 g6": [
    {
      "src": "scid",
      "eco": "D02",
      "moves": "1. d4 d5 2. Nf3 g6",
      "name": "Queen's Pawn: 2.Nf3 g6",
      "scid": "D02a"
    }
  ],
  "1. d4 d5 2. Nf3 Nc6 3. Bf4": [
    {
      "src": "scid",
      "eco": "D02",
      "moves": "1. d4 d5 2. Nf3 Nc6 3. Bf4",
      "name": "Queen's Pawn: 2.Nf3 Nc6 3.Bf4",
      "scid": "D02f"
    }
  ],
  "1. d4 d5 2. Nf3 Nc6 3. g3": [
    {
      "src": "scid",
      "eco": "D02",
      "moves": "1. d4 d5 2. Nf3 Nc6 3. g3",
      "name": "Queen's Pawn: 2.Nf3 Nc6 3.g3",
      "scid": "D02g"
    }
  ],
  "1. d4 d5 2. Nf3 Nc6 3. g3 Bg4": [
    {
      "src": "scid",
      "eco": "D02",
      "moves": "1. d4 d5 2. Nf3 Nc6 3. g3 Bg4",
      "name": "Queen's Pawn: 2.Nf3 Nc6 3.g3 Bg4",
      "scid": "D02g"
    }
  ],
  "1. d4 d5 2. Nf3 Nf6 3. c3": [
    {
      "src": "scid",
      "eco": "D02",
      "moves": "1. d4 d5 2. Nf3 Nf6 3. c3",
      "name": "Queen's Pawn: 3.c3",
      "scid": "D02k"
    }
  ],
  "1. d4 d5 2. Nf3 Nf6 3. g3 c6": [
    {
      "src": "scid",
      "eco": "D02",
      "moves": "1. d4 d5 2. Nf3 Nf6 3. g3 c6",
      "name": "Queen's Pawn: 3.g3 c6",
      "scid": "D02s"
    }
  ],
  "1. d4 d5 2. Nf3 Nf6 3. g3 c6 4. Bg2": [
    {
      "src": "scid",
      "eco": "D02",
      "moves": "1. d4 d5 2. Nf3 Nf6 3. g3 c6 4. Bg2",
      "name": "Queen's Pawn: 3.g3 c6",
      "scid": "D02s"
    }
  ],
  "1. d4 d5 2. Nf3 Nf6 3. g3 c6 4. Bg2 Bg4": [
    {
      "src": "scid",
      "eco": "D02",
      "moves": "1. d4 d5 2. Nf3 Nf6 3. g3 c6 4. Bg2 Bg4",
      "name": "Queen's Pawn: 3.g3 c6 4.Bg2 Bg4",
      "scid": "D02t"
    }
  ],
  "1. d4 d5 2. Nf3 Nf6 3. g3 c6 4. Bg2 Bg4 5. O-O": [
    {
      "src": "scid",
      "eco": "D02",
      "moves": "1. d4 d5 2. Nf3 Nf6 3. g3 c6 4. Bg2 Bg4 5. O-O",
      "name": "Queen's Pawn: 3.g3 c6 4.Bg2 Bg4",
      "scid": "D02t"
    }
  ],
  "1. d4 d5 2. Nf3 Nf6 3. g3 c6 4. Bg2 Bg4 5. O-O Nbd7": [
    {
      "src": "scid",
      "eco": "D02",
      "moves": "1. d4 d5 2. Nf3 Nf6 3. g3 c6 4. Bg2 Bg4 5. O-O Nbd7",
      "name": "Queen's Pawn: 3.g3 c6 4.Bg2 Bg4",
      "scid": "D02t"
    }
  ],
  "1. d4 d5 2. Nf3 Nf6 3. g3 c6 4. Bg2 Bg4 5. O-O Nbd7 6. Nbd2 e6": [
    {
      "src": "scid",
      "eco": "D02",
      "moves": "1. d4 d5 2. Nf3 Nf6 3. g3 c6 4. Bg2 Bg4 5. O-O Nbd7 6. Nbd2 e6",
      "name": "Queen's Pawn: 3.g3 c6 4.Bg2 Bg4",
      "scid": "D02t"
    }
  ],
  "1. d4 d5 2. Nf3 Nf6 3. g3 g6": [
    {
      "src": "scid",
      "eco": "D02",
      "moves": "1. d4 d5 2. Nf3 Nf6 3. g3 g6",
      "name": "Queen's Pawn: 3.g3 g6",
      "scid": "D02u"
    }
  ],
  "1. d4 d5 2. Nf3 Nf6 3. g3 g6 4. Bg2 Bg7": [
    {
      "src": "scid",
      "eco": "D02",
      "moves": "1. d4 d5 2. Nf3 Nf6 3. g3 g6 4. Bg2 Bg7",
      "name": "Queen's Pawn: 3.g3 g6",
      "scid": "D02u"
    }
  ],
  "1. d4 d5 2. Nf3 Nf6 3. g3 g6 4. Bg2 Bg7 5. O-O O-O": [
    {
      "src": "scid",
      "eco": "D02",
      "moves": "1. d4 d5 2. Nf3 Nf6 3. g3 g6 4. Bg2 Bg7 5. O-O O-O",
      "name": "Queen's Pawn: 3.g3 g6",
      "scid": "D02u"
    }
  ],
  "1. d4 d5 2. Nf3 c5 3. c4": [
    {
      "src": "scid",
      "eco": "D02",
      "moves": "1. d4 d5 2. Nf3 c5 3. c4",
      "name": "Queen's Pawn: Krause, 3.c4",
      "scid": "D02j"
    }
  ],
  "1. d4 d5 2. Nf3 c5 3. dxc5": [
    {
      "src": "scid",
      "eco": "D02",
      "moves": "1. d4 d5 2. Nf3 c5 3. dxc5",
      "name": "Queen's Pawn: Krause, Reversed QGA",
      "scid": "D02j"
    }
  ],
  "1. d4 d5 2. Nf3 c5 3. e3": [
    {
      "src": "scid",
      "eco": "D02",
      "moves": "1. d4 d5 2. Nf3 c5 3. e3",
      "name": "Queen's Pawn: Krause, Reversed QGD",
      "scid": "D02j"
    }
  ],
  "1. d4 d5 2. Nf3 c5 3. c3": [
    {
      "src": "scid",
      "eco": "D02",
      "moves": "1. d4 d5 2. Nf3 c5 3. c3",
      "name": "Queen's Pawn: Krause, Reversed Slav",
      "scid": "D02j"
    }
  ],
  "1. d4 d5 2. Nf3 c6 3. Bf4": [
    {
      "src": "scid",
      "eco": "D02",
      "moves": "1. d4 d5 2. Nf3 c6 3. Bf4",
      "name": "Queen's Pawn: London",
      "scid": "D02c"
    }
  ],
  "1. d4 d5 2. Nf3 Nf6 3. Bf4 Bf5": [
    {
      "src": "scid",
      "eco": "D02",
      "moves": "1. d4 d5 2. Nf3 Nf6 3. Bf4 Bf5",
      "name": "Queen's Pawn: London",
      "scid": "D02m"
    }
  ],
  "1. d4 d5 2. Nf3 Nf6 3. Bf4 e6": [
    {
      "src": "scid",
      "eco": "D02",
      "moves": "1. d4 d5 2. Nf3 Nf6 3. Bf4 e6",
      "name": "Queen's Pawn: London",
      "scid": "D02n"
    }
  ],
  "1. d4 d5 2. Nf3 Nf6 3. Bf4 c5": [
    {
      "src": "scid",
      "eco": "D02",
      "moves": "1. d4 d5 2. Nf3 Nf6 3. Bf4 c5",
      "name": "Queen's Pawn: London",
      "scid": "D02o"
    }
  ],
  "1. d4 d5 2. Nf3 Nf6 3. Bf4 c5 4. e3 e6": [
    {
      "src": "scid",
      "eco": "D02",
      "moves": "1. d4 d5 2. Nf3 Nf6 3. Bf4 c5 4. e3 e6",
      "name": "Queen's Pawn: London",
      "scid": "D02p"
    }
  ],
  "1. d4 d5 2. Nf3 Nf6 3. Bf4 c5 4. e3 e6 5. c3 Nc6": [
    {
      "src": "scid",
      "eco": "D02",
      "moves": "1. d4 d5 2. Nf3 Nf6 3. Bf4 c5 4. e3 e6 5. c3 Nc6",
      "name": "Queen's Pawn: London",
      "scid": "D02p"
    }
  ],
  "1. d4 d5 2. Nf3 Nf6 3. Bf4 e6 4. e3 c5 5. c3 Nc6 6. Bd3 Bd6": [
    {
      "src": "scid",
      "eco": "D02",
      "moves": "1. d4 d5 2. Nf3 Nf6 3. Bf4 e6 4. e3 c5 5. c3 Nc6 6. Bd3 Bd6",
      "name": "Queen's Pawn: London",
      "scid": "D02q"
    }
  ],
  "1. d4 d5 2. Nf3 c6 3. Bf4 Qb6": [
    {
      "src": "scid",
      "eco": "D02",
      "moves": "1. d4 d5 2. Nf3 c6 3. Bf4 Qb6",
      "name": "Queen's Pawn: London, Alapin Variation",
      "scid": "D02c"
    }
  ],
  "1. d4 d5 2. Nf3 Nf6 3. Bg5": [
    {
      "src": "eco_tsv",
      "eco": "D03",
      "moves": "1. d4 d5 2. Nf3 Nf6 3. Bg5",
      "name": "Queen's Pawn Game: Torre Attack",
      "scid": "D03a",
      "aliases": {
        "scid": "Torre Attack (Tartakower)",
        "chessGraph": "Torre Attack, QP; D03",
        "chronos": "Torre attack (Tartakower variation)",
        "icsbot": "Torre Attack, QP; D03 "
      },
      "isEcoRoot": true
    }
  ],
  "1. d4 d5 2. Nf3 Nf6 3. Bg5 Ne4": [
    {
      "src": "eco_tsv",
      "eco": "D03",
      "moves": "1. d4 d5 2. Nf3 Nf6 3. Bg5 Ne4",
      "name": "Queen's Pawn Game: Torre Attack, Gossip Variation",
      "scid": "D03b",
      "aliases": {
        "scid": "Torre Attack: 3...Ne4",
        "ct": "Queen Pawn Game, Torre Attack",
        "chessGraph": "Gossip Variation, QP",
        "icsbot": "Gossip Variation, QP "
      }
    }
  ],
  "1. d4 d5 2. Nf3 Nf6 3. Bg5 g6": [
    {
      "src": "eco_tsv",
      "eco": "D03",
      "moves": "1. d4 d5 2. Nf3 Nf6 3. Bg5 g6",
      "name": "Queen's Pawn Game: Torre Attack, Grünfeld Variation",
      "scid": "D03k",
      "aliases": {
        "scid": "Torre Attack: 3...g6",
        "eco_js": "Queen's Pawn Game: Torre Attack, Gruenfeld Variation",
        "ct": "Queen Pawn Game, Torre Attack",
        "chessGraph": "Grunfeld Variation, QP",
        "icsbot": "Grunfeld Variation, QP "
      }
    }
  ],
  "1. d4 d5 2. Nf3 Nf6 3. Bg5 e6": [
    {
      "src": "scid",
      "eco": "D03",
      "moves": "1. d4 d5 2. Nf3 Nf6 3. Bg5 e6",
      "name": "Torre Attack: 3...e6",
      "scid": "D03d"
    }
  ],
  "1. d4 d5 2. Nf3 Nf6 3. Bg5 e6 4. e3": [
    {
      "src": "scid",
      "eco": "D03",
      "moves": "1. d4 d5 2. Nf3 Nf6 3. Bg5 e6 4. e3",
      "name": "Torre Attack: 3...e6 4.e3",
      "scid": "D03e"
    }
  ],
  "1. d4 d5 2. Nf3 Nf6 3. Bg5 e6 4. e3 c5": [
    {
      "src": "scid",
      "eco": "D03",
      "moves": "1. d4 d5 2. Nf3 Nf6 3. Bg5 e6 4. e3 c5",
      "name": "Torre Attack: 3...e6 4.e3 c5",
      "scid": "D03g"
    }
  ],
  "1. d4 d5 2. Nf3 Nf6 3. Bg5 e6 4. e3 c5 5. Nbd2 Nbd7": [
    {
      "src": "scid",
      "eco": "D03",
      "moves": "1. d4 d5 2. Nf3 Nf6 3. Bg5 e6 4. e3 c5 5. Nbd2 Nbd7",
      "name": "Torre Attack: 3...e6 4.e3 c5",
      "scid": "D03h"
    }
  ],
  "1. d4 d5 2. Nf3 Nf6 3. Bg5 e6 4. e3 c5 5. Nbd2 Be7": [
    {
      "src": "scid",
      "eco": "D03",
      "moves": "1. d4 d5 2. Nf3 Nf6 3. Bg5 e6 4. e3 c5 5. Nbd2 Be7",
      "name": "Torre Attack: 3...e6 4.e3 c5",
      "scid": "D03i"
    }
  ],
  "1. d4 d5 2. Nf3 Nf6 3. Bg5 e6 4. e3 c5 5. Nbd2 Be7 6. c3 Nbd7": [
    {
      "src": "scid",
      "eco": "D03",
      "moves": "1. d4 d5 2. Nf3 Nf6 3. Bg5 e6 4. e3 c5 5. Nbd2 Be7 6. c3 Nbd7",
      "name": "Torre Attack: 3...e6 4.e3 c5",
      "scid": "D03j"
    }
  ],
  "1. d4 d5 2. Nf3 Nf6 3. Bg5 e6 4. e3 Nbd7": [
    {
      "src": "scid",
      "eco": "D03",
      "moves": "1. d4 d5 2. Nf3 Nf6 3. Bg5 e6 4. e3 Nbd7",
      "name": "Torre Attack: 3...e6 4.e3 Nbd7",
      "scid": "D03f"
    }
  ],
  "1. d4 d5 2. Nf3 Nf6 3. Bg5 e6 4. e3 Nbd7 5. Nbd2 Be7": [
    {
      "src": "scid",
      "eco": "D03",
      "moves": "1. d4 d5 2. Nf3 Nf6 3. Bg5 e6 4. e3 Nbd7 5. Nbd2 Be7",
      "name": "Torre Attack: 3...e6 4.e3 Nbd7",
      "scid": "D03f"
    }
  ],
  "1. d4 d5 2. Nf3 Nf6 3. Bg5 g6 4. c3 Bg7": [
    {
      "src": "scid",
      "eco": "D03",
      "moves": "1. d4 d5 2. Nf3 Nf6 3. Bg5 g6 4. c3 Bg7",
      "name": "Torre Attack: 3...g6",
      "scid": "D03k"
    }
  ],
  "1. d4 d5 2. Nf3 Nf6 3. Bg5 g6 4. Nbd2": [
    {
      "src": "scid",
      "eco": "D03",
      "moves": "1. d4 d5 2. Nf3 Nf6 3. Bg5 g6 4. Nbd2",
      "name": "Torre Attack: 3...g6",
      "scid": "D03l"
    }
  ],
  "1. d4 d5 2. Nf3 Nf6 3. Bg5 g6 4. Nbd2 Bg7": [
    {
      "src": "scid",
      "eco": "D03",
      "moves": "1. d4 d5 2. Nf3 Nf6 3. Bg5 g6 4. Nbd2 Bg7",
      "name": "Torre Attack: 3...g6",
      "scid": "D03l"
    }
  ],
  "1. d4 d5 2. Nf3 Nf6 3. Bg5 g6 4. e3": [
    {
      "src": "scid",
      "eco": "D03",
      "moves": "1. d4 d5 2. Nf3 Nf6 3. Bg5 g6 4. e3",
      "name": "Torre Attack: 3...g6 4.e3",
      "scid": "D03m"
    }
  ],
  "1. d4 d5 2. Nf3 Nf6 3. Bg5 g6 4. e3 Bg7": [
    {
      "src": "scid",
      "eco": "D03",
      "moves": "1. d4 d5 2. Nf3 Nf6 3. Bg5 g6 4. e3 Bg7",
      "name": "Torre Attack: 3...g6 4.e3",
      "scid": "D03m"
    }
  ],
  "1. d4 d5 2. Nf3 Nf6 3. Bg5 g6 4. e3 Bg7 5. Nbd2": [
    {
      "src": "scid",
      "eco": "D03",
      "moves": "1. d4 d5 2. Nf3 Nf6 3. Bg5 g6 4. e3 Bg7 5. Nbd2",
      "name": "Torre Attack: 3...g6 4.e3 Bg7 5.Nbd2",
      "scid": "D03n"
    }
  ],
  "1. d4 d5 2. Nf3 Nf6 3. Bg5 g6 4. e3 Bg7 5. Nbd2 O-O": [
    {
      "src": "scid",
      "eco": "D03",
      "moves": "1. d4 d5 2. Nf3 Nf6 3. Bg5 g6 4. e3 Bg7 5. Nbd2 O-O",
      "name": "Torre Attack: 3...g6 4.e3 Bg7 5.Nbd2 O-O",
      "scid": "D03o",
      "aliases": {
        "ct": "Queen Pawn Game, Torre Attack"
      }
    }
  ],
  "1. d4 d5 2. Nf3 Nf6 3. Bg5 g6 4. e3 Bg7 5. Nbd2 O-O 6. Bd3": [
    {
      "src": "scid",
      "eco": "D03",
      "moves": "1. d4 d5 2. Nf3 Nf6 3. Bg5 g6 4. e3 Bg7 5. Nbd2 O-O 6. Bd3",
      "name": "Torre Attack: 3...g6 4.e3 Bg7 5.Nbd2 O-O 6.Bd3",
      "scid": "D03s"
    }
  ],
  "1. d4 d5 2. Nf3 Nf6 3. Bg5 g6 4. Nbd2 Bg7 5. e3 O-O 6. Bd3 c5": [
    {
      "src": "scid",
      "eco": "D03",
      "moves": "1. d4 d5 2. Nf3 Nf6 3. Bg5 g6 4. Nbd2 Bg7 5. e3 O-O 6. Bd3 c5",
      "name": "Torre Attack: 3...g6 4.e3 Bg7 5.Nbd2 O-O 6.Bd3 c5",
      "scid": "D03t"
    }
  ],
  "1. d4 d5 2. Nf3 Nf6 3. Bg5 g6 4. Nbd2 Bg7 5. e3 O-O 6. Bd3 c5 7. c3": [
    {
      "src": "scid",
      "eco": "D03",
      "moves": "1. d4 d5 2. Nf3 Nf6 3. Bg5 g6 4. Nbd2 Bg7 5. e3 O-O 6. Bd3 c5 7. c3",
      "name": "Torre Attack: 3...g6 4.e3 Bg7 5.Nbd2 O-O 6.Bd3 c5",
      "scid": "D03t"
    }
  ],
  "1. d4 d5 2. Nf3 Nf6 3. Bg5 g6 4. Nbd2 Bg7 5. e3 O-O 6. Bd3 c5 7. c3 Nbd7": [
    {
      "src": "scid",
      "eco": "D03",
      "moves": "1. d4 d5 2. Nf3 Nf6 3. Bg5 g6 4. Nbd2 Bg7 5. e3 O-O 6. Bd3 c5 7. c3 Nbd7",
      "name": "Torre Attack: 3...g6 4.e3 Bg7 5.Nbd2 O-O 6.Bd3 c5 7.c3 Nbd7",
      "scid": "D03u"
    }
  ],
  "1. d4 d5 2. Nf3 Nf6 3. Bg5 g6 4. Nbd2 Bg7 5. e3 O-O 6. c3": [
    {
      "src": "scid",
      "eco": "D03",
      "moves": "1. d4 d5 2. Nf3 Nf6 3. Bg5 g6 4. Nbd2 Bg7 5. e3 O-O 6. c3",
      "name": "Torre Attack: 3...g6 4.e3 Bg7 5.Nbd2 O-O 6.c3",
      "scid": "D03p"
    }
  ],
  "1. d4 d5 2. Nf3 Nf6 3. Bg5 g6 4. Nbd2 Bg7 5. e3 O-O 6. c3 Nbd7": [
    {
      "src": "scid",
      "eco": "D03",
      "moves": "1. d4 d5 2. Nf3 Nf6 3. Bg5 g6 4. Nbd2 Bg7 5. e3 O-O 6. c3 Nbd7",
      "name": "Torre Attack: 3...g6 4.e3 Bg7 5.Nbd2 O-O 6.c3 Nbd7",
      "scid": "D03q"
    }
  ],
  "1. d4 d5 2. Nf3 Nf6 3. Bg5 g6 4. Nbd2 Bg7 5. e3 O-O 6. c3 Nbd7 7. Be2": [
    {
      "src": "scid",
      "eco": "D03",
      "moves": "1. d4 d5 2. Nf3 Nf6 3. Bg5 g6 4. Nbd2 Bg7 5. e3 O-O 6. c3 Nbd7 7. Be2",
      "name": "Torre Attack: 3...g6 4.e3 Bg7 5.Nbd2 O-O 6.c3 Nbd7 7.Be2",
      "scid": "D03r"
    }
  ],
  "1. d4 d5 2. Nf3 Nf6 3. Bg5 Ne4 4. Bf4": [
    {
      "src": "scid",
      "eco": "D03",
      "moves": "1. d4 d5 2. Nf3 Nf6 3. Bg5 Ne4 4. Bf4",
      "name": "Torre Attack: 3...Ne4 4.Bf4",
      "scid": "D03c"
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  ],
  "1. d4 d5 2. Nf3 Nf6 3. e3 Bf5 4. Bd3 e6": [
    {
      "src": "scid",
      "eco": "D04",
      "moves": "1. d4 d5 2. Nf3 Nf6 3. e3 Bf5 4. Bd3 e6",
      "name": "Colle: 3...Bf5, Alekhine Variation",
      "scid": "D04d"
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  ],
  "1. d4 d5 2. Nf3 Nf6 3. e3 Bg4": [
    {
      "src": "scid",
      "eco": "D04",
      "moves": "1. d4 d5 2. Nf3 Nf6 3. e3 Bg4",
      "name": "Colle: 3...Bg4",
      "scid": "D04b"
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    {
      "src": "scid",
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      "scid": "D04g"
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    {
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      "moves": "1. d4 d5 2. Nf3 Nf6 3. e3 c5 4. c3",
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      "scid": "D04h"
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    {
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      "name": "Colle: 3...c5 4.c3 Nbd7",
      "scid": "D04j"
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  "1. d4 d5 2. Nf3 Nf6 3. e3 c5 4. c3 Nc6": [
    {
      "src": "scid",
      "eco": "D04",
      "moves": "1. d4 d5 2. Nf3 Nf6 3. e3 c5 4. c3 Nc6",
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      "scid": "D04i"
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    {
      "src": "scid",
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      "scid": "D04f"
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    {
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      "scid": "D04e"
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    {
      "src": "eco_tsv",
      "eco": "D04",
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        "scid": "Queen's Pawn: Colle",
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      "isEcoRoot": true
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    {
      "src": "eco_tsv",
      "eco": "D04",
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        "scid": "Colle: 3...Bf5",
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        "icsbot": "Bishop Defense, QP; Anti-Colle "
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    {
      "src": "eco_tsv",
      "eco": "D04",
      "moves": "1. d4 d5 2. Nf3 Nf6 3. e3 g6 4. Bd3 Bg7",
      "name": "Queen's Pawn Game: Colle System, Grünfeld Formation",
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        "eco_js": "Queen's Pawn Game: Colle System, Gruenfeld Formation"
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    {
      "src": "scid",
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    {
      "src": "scid",
      "eco": "D05",
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    {
      "src": "scid",
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  "1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Bd3 c5 5. c3 Nc6": [
    {
      "src": "scid",
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    {
      "src": "scid",
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    {
      "src": "scid",
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      "src": "scid",
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  "1. d4 d5 2. Nf3 Nf6 3. e3 e6": [
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      "src": "eco_tsv",
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        "scid": "Colle: 3...e6",
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      "src": "eco_tsv",
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      "moves": "1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Bd3",
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      "aliases": {
        "scid": "Colle: 3...e6 4.Bd3",
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    {
      "src": "eco_tsv",
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      "moves": "1. d4 Nf6 2. Nf3 e6 3. e3 c5 4. Bd3 d5 5. c3",
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      "scid": "D05h",
      "aliases": {
        "scid": "Colle: 5.c3",
        "eco_js": "Colle System: Traditional Colle",
        "ct": "Colle System, Traditional Colle",
        "chronos": "Colle system"
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      "src": "eco_tsv",
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      "moves": "1. d4 d5 2. Nf3 c5 3. e3 Nf6 4. Nbd2 e6 5. b3",
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      "scid": "D05c",
      "aliases": {
        "scid": "Colle: Zukertort Variation",
        "eco_js": "Queen's Pawn Game, Zukertort Variation"
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    {
      "src": "eco_tsv",
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      "moves": "1. d4 Nf6 2. Nf3 e6 3. e3 c5 4. Bd3 d5 5. b3",
      "name": "Rubinstein Opening",
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      "aliases": {
        "scid": "Colle: Rubinstein's Attack",
        "chessGraph": "Rubinstein Attack, Colle",
        "chronos": "Queen's pawn game, Rubinstein (Colle-Zukertort) variation",
        "icsbot": "Rubinstein Attack, Colle "
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      "src": "eco_tsv",
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      "moves": "1. d4 Nf6 2. Nf3 e6 3. e3 c5 4. Bd3 d5 5. b3 Nc6 6. O-O Bd6 7. Bb2 O-O",
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    {
      "src": "eco_tsv",
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      "moves": "1. d4 Nf6 2. Nf3 e6 3. e3 c5 4. Bd3 d5 5. b3 Nc6 6. O-O Be7 7. Bb2 O-O",
      "name": "Rubinstein Opening: Classical Defense"
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      "src": "eco_tsv",
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      "name": "Rubinstein Opening: Semi-Slav Defense"
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    {
      "src": "scid",
      "eco": "D06",
      "moves": "1. d4 d5 2. c4 Bf5 3. cxd5",
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      "scid": "D06r"
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      "src": "scid",
      "eco": "D06",
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      "scid": "D06t"
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      "src": "scid",
      "eco": "D06",
      "moves": "1. d4 d5 2. c4 Bf5 3. cxd5 Bxb1 4. Qa4+ c6 5. Rxb1",
      "name": "QGD: 2...Bf5 3.cxd5 Bxb1 4.Qa4+ c6 5.Rxb1",
      "scid": "D06u"
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  "1. d4 d5 2. c4 Bf5 3. cxd5 Bxb1 4. Rxb1": [
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      "src": "scid",
      "eco": "D06",
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      "scid": "D06s"
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  "1. d4 d5 2. c4 Bf5 3. Nc3": [
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      "src": "scid",
      "eco": "D06",
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      "name": "QGD: 2...Bf5 3.Nc3",
      "scid": "D06m"
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  "1. d4 d5 2. c4 Bf5 3. Nc3 e6": [
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      "src": "scid",
      "eco": "D06",
      "moves": "1. d4 d5 2. c4 Bf5 3. Nc3 e6",
      "name": "QGD: 2...Bf5 3.Nc3 e6",
      "scid": "D06m"
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  "1. d4 d5 2. c4 Bf5 3. Nf3": [
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      "src": "scid",
      "eco": "D06",
      "moves": "1. d4 d5 2. c4 Bf5 3. Nf3",
      "name": "QGD: 2...Bf5 3.Nf3",
      "scid": "D06n"
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  "1. d4 d5 2. c4 Bf5 3. Nf3 e6": [
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      "src": "scid",
      "eco": "D06",
      "moves": "1. d4 d5 2. c4 Bf5 3. Nf3 e6",
      "name": "QGD: 2...Bf5 3.Nf3 e6",
      "scid": "D06n"
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  "1. d4 d5 2. c4 Bf5 3. Nf3 e6 4. Nc3": [
    {
      "src": "scid",
      "eco": "D06",
      "moves": "1. d4 d5 2. c4 Bf5 3. Nf3 e6 4. Nc3",
      "name": "QGD: 2...Bf5 3.Nf3 e6 4.Nc3",
      "scid": "D06p"
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  "1. d4 d5 2. c4 Bf5 3. Nf3 e6 4. Nc3 Nf6": [
    {
      "src": "scid",
      "eco": "D06",
      "moves": "1. d4 d5 2. c4 Bf5 3. Nf3 e6 4. Nc3 Nf6",
      "name": "QGD: 2...Bf5 3.Nf3 e6 4.Nc3 Nf6",
      "scid": "D06q"
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  "1. d4 d5 2. c4 Bf5 3. Nf3 e6 4. Qb3": [
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      "src": "scid",
      "eco": "D06",
      "moves": "1. d4 d5 2. c4 Bf5 3. Nf3 e6 4. Qb3",
      "name": "QGD: 2...Bf5 3.Nf3 e6 4.Qb3",
      "scid": "D06o"
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    {
      "src": "scid",
      "eco": "D06",
      "moves": "1. d4 d5 2. c4 c5 3. cxd5 Nf6 4. dxc5",
      "name": "QGD: Austrian, Rubinstein, 4.dxc5",
      "scid": "D06b"
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  "1. d4 d5 2. c4 c5 3. cxd5 Nf6 4. Nf3": [
    {
      "src": "scid",
      "eco": "D06",
      "moves": "1. d4 d5 2. c4 c5 3. cxd5 Nf6 4. Nf3",
      "name": "QGD: Austrian, Rubinstein, 4.Nf3",
      "scid": "D06c"
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  "1. d4 d5 2. c4 c5 3. cxd5 Nf6 4. Nf3 cxd4": [
    {
      "src": "scid",
      "eco": "D06",
      "moves": "1. d4 d5 2. c4 c5 3. cxd5 Nf6 4. Nf3 cxd4",
      "name": "QGD: Austrian, Rubinstein, 4.Nf3 cxd4",
      "scid": "D06d"
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  "1. d4 d5 2. c4 Nf6 3. cxd5": [
    {
      "src": "scid",
      "eco": "D06",
      "moves": "1. d4 d5 2. c4 Nf6 3. cxd5",
      "name": "QGD: Marshall Defence, 3.cxd5",
      "scid": "D06h"
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  "1. d4 d5 2. c4 Nf6 3. cxd5 Nxd5": [
    {
      "src": "scid",
      "eco": "D06",
      "moves": "1. d4 d5 2. c4 Nf6 3. cxd5 Nxd5",
      "name": "QGD: Marshall Defence, 3.cxd5 Nxd5",
      "scid": "D06i"
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  "1. d4 d5 2. c4 Nf6 3. cxd5 Nxd5 4. e4": [
    {
      "src": "scid",
      "eco": "D06",
      "moves": "1. d4 d5 2. c4 Nf6 3. cxd5 Nxd5 4. e4",
      "name": "QGD: Marshall Defence, 3.cxd5 Nxd5 4.e4",
      "scid": "D06k"
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    {
      "src": "scid",
      "eco": "D06",
      "moves": "1. d4 d5 2. c4 Nf6 3. cxd5 Nxd5 4. Nf3",
      "name": "QGD: Marshall Defence, 3.cxd5 Nxd5 4.Nf3",
      "scid": "D06j"
    }
  ],
  "1. d4 d5 2. c4 Nf6 3. Nc3": [
    {
      "src": "scid",
      "eco": "D06",
      "moves": "1. d4 d5 2. c4 Nf6 3. Nc3",
      "name": "QGD: Marshall Defence, 3.Nc3",
      "scid": "D06f"
    }
  ],
  "1. d4 d5 2. c4 Nf6 3. Nf3": [
    {
      "src": "scid",
      "eco": "D06",
      "moves": "1. d4 d5 2. c4 Nf6 3. Nf3",
      "name": "QGD: Marshall Defence, 3.Nf3",
      "scid": "D06g"
    }
  ],
  "1. d4 d5 2. c4": [
    {
      "src": "eco_tsv",
      "eco": "D06",
      "moves": "1. d4 d5 2. c4",
      "name": "Queen's Gambit",
      "scid": "D06a",
      "isEcoRoot": true,
      "aliases": {
        "ct": "Queen's Gambit, General",
        "chessGraph": "Queen's Gambit; Aleppo Gambit; D06",
        "icsbot": "Queen's Gambit; Aleppo Gambit; D06 "
      }
    }
  ],
  "1. d4 d5 2. c4 c5 3. dxc5 d4": [
    {
      "src": "eco_tsv",
      "eco": "D06",
      "moves": "1. d4 d5 2. c4 c5 3. dxc5 d4",
      "name": "Queen's Gambit Declined: Austrian Attack, Salvio Countergambit",
      "aliases": {
        "eco_js": "Queen's Gambit Refused: Austrian Attack, Salvio Countergambit",
        "ct": "Queen's Gambit Refused, Austrian Attack",
        "chessGraph": "Salvio Countergambit, QGD",
        "icsbot": "Salvio Countergambit, QGD "
      }
    }
  ],
  "1. d4 d5 2. c4 c5": [
    {
      "src": "eco_tsv",
      "eco": "D06",
      "moves": "1. d4 d5 2. c4 c5",
      "name": "Queen's Gambit Declined: Austrian Defense",
      "scid": "D06b",
      "aliases": {
        "scid": "QGD: Austrian Defence",
        "eco_js": "Queen's Gambit Refused: Austrian Defense",
        "ct": "Queen's Gambit Refused, Austrian Defense",
        "chessGraph": "Austrian Defense; Summetrical Defense, QGD",
        "chronos": "QGD: symmetrical (Austrian) defence",
        "icsbot": "Austrian Defense; Summetrical Defense, QGD "
      }
    }
  ],
  "1. d4 d5 2. c4 c5 3. cxd5 Nf6": [
    {
      "src": "eco_tsv",
      "eco": "D06",
      "moves": "1. d4 d5 2. c4 c5 3. cxd5 Nf6",
      "name": "Queen's Gambit Declined: Austrian Defense, Gusev Countergambit",
      "scid": "D06b",
      "aliases": {
        "scid": "QGD: Austrian, Rubinstein Variation",
        "eco_js": "Queen's Gambit Refused: Austrian Defense, Gusev Countergambit",
        "ct": "Queen's Gambit Refused, Austrian Defense",
        "chessGraph": "Gusev Countergambit, QGD",
        "icsbot": "Gusev Countergambit, QGD "
      }
    }
  ],
  "1. d4 d5 2. c4 c5 3. cxd5 Nf6 4. e4 Nxe4 5. dxc5 Qa5+": [
    {
      "src": "eco_tsv",
      "eco": "D06",
      "moves": "1. d4 d5 2. c4 c5 3. cxd5 Nf6 4. e4 Nxe4 5. dxc5 Qa5+",
      "name": "Queen's Gambit Declined: Austrian Defense, Haberditz Variation",
      "aliases": {
        "eco_js": "Queen's Gambit Refused: Austrian Defense, Haberditz Variation",
        "ct": "Queen's Gambit Refused, Austrian Defense",
        "chessGraph": "Haberditz Variation, QGD",
        "icsbot": "Haberditz Variation, QGD "
      }
    }
  ],
  "1. d4 d5 2. c4 Bf5": [
    {
      "src": "eco_tsv",
      "eco": "D06",
      "moves": "1. d4 d5 2. c4 Bf5",
      "name": "Queen's Gambit Declined: Baltic Defense",
      "scid": "D06l",
      "aliases": {
        "scid": "QGD: 2...Bf5",
        "eco_js": "Queen's Gambit Refused: Baltic Defense",
        "ct": "Queen's Gambit Refused, Baltic Defense",
        "chessGraph": "Brieger Defense; Sahovic Defense, QGD; Baltic Defense",
        "chronos": "QGD: Grau (Sahovic) defence",
        "icsbot": "Brieger Defense; Sahovic Defense, QGD; Baltic Defense "
      }
    }
  ],
  "1. d4 d5 2. c4 Bf5 3. cxd5 Bxb1 4. Qa4+ c6 5. dxc6 Nxc6": [
    {
      "src": "eco_tsv",
      "eco": "D06",
      "moves": "1. d4 d5 2. c4 Bf5 3. cxd5 Bxb1 4. Qa4+ c6 5. dxc6 Nxc6",
      "name": "Queen's Gambit Declined: Baltic Defense, Argentinian Gambit",
      "aliases": {
        "eco_js": "Queen's Gambit Refused: Baltic Defense, Argentinian Gambit",
        "ct": "Queen's Gambit Refused, Baltic Defense",
        "chessGraph": "Baltic Defense, QGD",
        "icsbot": "Baltic Defense, QGD "
      }
    }
  ],
  "1. d4 d5 2. c4 Bf5 3. Nc3 e6 4. Nf3 Nc6": [
    {
      "src": "eco_tsv",
      "eco": "D06",
      "moves": "1. d4 d5 2. c4 Bf5 3. Nc3 e6 4. Nf3 Nc6",
      "name": "Queen's Gambit Declined: Baltic Defense, Pseudo-Chigorin",
      "aliases": {
        "eco_js": "Queen's Gambit Refused: Baltic Defense, Pseudo-Chigorin",
        "ct": "Queen's Gambit Refused, Baltic Defense",
        "chessGraph": "Pseudo-Chigorin, QGD",
        "icsbot": "Pseudo-Chigorin, QGD "
      }
    }
  ],
  "1. d4 d5 2. c4 Bf5 3. Qb3": [
    {
      "src": "eco_tsv",
      "eco": "D06",
      "moves": "1. d4 d5 2. c4 Bf5 3. Qb3",
      "name": "Queen's Gambit Declined: Baltic Defense, Queen Attack",
      "scid": "D06l",
      "aliases": {
        "scid": "QGD: 2...Bf5 3.Qb3",
        "eco_js": "Queen's Gambit Refused: Baltic Defense, Queen Attack",
        "ct": "Queen's Gambit Refused, Baltic Defense"
      }
    }
  ],
  "1. d4 d5 2. c4 Bf5 3. Nc3 e6 4. Qb3": [
    {
      "src": "eco_tsv",
      "eco": "D06",
      "moves": "1. d4 d5 2. c4 Bf5 3. Nc3 e6 4. Qb3",
      "name": "Queen's Gambit Declined: Baltic Defense, Queen Attack Deferred",
      "aliases": {
        "eco_js": "Queen's Gambit Refused: Baltic Defense, Queen Attack Deferred",
        "ct": "Queen's Gambit Refused, Baltic Defense",
        "chessGraph": "Queen Attack, Baltic Defens, QGD",
        "icsbot": "Queen Attack, Baltic Defens, QGD "
      }
    }
  ],
  "1. d4 d5 2. c4 Nf6": [
    {
      "src": "eco_tsv",
      "eco": "D06",
      "moves": "1. d4 d5 2. c4 Nf6",
      "name": "Queen's Gambit Declined: Marshall Defense",
      "scid": "D06e",
      "aliases": {
        "scid": "QGD: Marshall Defence",
        "eco_js": "Queen's Gambit Refused: Marshall Defense",
        "ct": "Queen's Gambit Refused, Marshall Defense",
        "chessGraph": "Marshall Defense; Knight Defense, QGD",
        "chronos": "QGD: Marshall defence",
        "icsbot": "Marshall Defense; Knight Defense, QGD "
      }
    }
  ],
  "1. d4 d5 2. c4 Nf6 3. cxd5 c6": [
    {
      "src": "eco_tsv",
      "eco": "D06",
      "moves": "1. d4 d5 2. c4 Nf6 3. cxd5 c6",
      "name": "Queen's Gambit Declined: Marshall Defense, Tan Gambit",
      "aliases": {
        "eco_js": "Queen's Gambit Refused: Marshall Defense, Tan Gambit",
        "ct": "Queen's Gambit Refused, Marshall Defense",
        "chessGraph": "Cocquio Counter Gambit, QGD; Tan Gambit",
        "icsbot": "Cocquio Counter Gambit, QGD; Tan Gambit "
      }
    }
  ],
  "1. d4 d5 2. c4 b5": [
    {
      "src": "eco_tsv",
      "eco": "D06",
      "moves": "1. d4 d5 2. c4 b5",
      "name": "Queen's Gambit Declined: Zilbermints Gambit",
      "aliases": {
        "eco_js": "Queen's Gambit Refused: Zilbermints Gambit",
        "ct": "Queen's Gambit Refused, Zilbermints Gambit",
        "chessGraph": "Zilbermints Gambit, QGD",
        "icsbot": "Zilbermints Gambit, QGD "
      }
    }
  ],
  "1. d4 d5 2. c4 Nc6 3. cxd5": [
    {
      "src": "scid",
      "eco": "D07",
      "moves": "1. d4 d5 2. c4 Nc6 3. cxd5",
      "name": "QGD: Chigorin, 3.cxd5",
      "scid": "D07c"
    }
  ],
  "1. d4 d5 2. c4 Nc6 3. cxd5 Qxd5 4. e3 e5 5. Nc3 Bb4 6. Bd2 Bxc3 7. Bxc3": [
    {
      "src": "scid",
      "eco": "D07",
      "moves": "1. d4 d5 2. c4 Nc6 3. cxd5 Qxd5 4. e3 e5 5. Nc3 Bb4 6. Bd2 Bxc3 7. Bxc3",
      "name": "QGD: Chigorin, 3.cxd5 Main Line, 7.Bxc3",
      "scid": "D07e"
    }
  ],
  "1. d4 d5 2. c4 Nc6 3. cxd5 Qxd5 4. e3 e5 5. Nc3 Bb4 6. Bd2 Bxc3": [
    {
      "src": "scid",
      "eco": "D07",
      "moves": "1. d4 d5 2. c4 Nc6 3. cxd5 Qxd5 4. e3 e5 5. Nc3 Bb4 6. Bd2 Bxc3",
      "name": "QGD: Chigorin, 3.cxd5, Main Line",
      "scid": "D07c"
    }
  ],
  "1. d4 d5 2. c4 Nc6 3. cxd5 Qxd5 4. e3 e5 5. Nc3 Bb4 6. Bd2 Bxc3 7. bxc3": [
    {
      "src": "scid",
      "eco": "D07",
      "moves": "1. d4 d5 2. c4 Nc6 3. cxd5 Qxd5 4. e3 e5 5. Nc3 Bb4 6. Bd2 Bxc3 7. bxc3",
      "name": "QGD: Chigorin, 3.cxd5, Main Line, 7.bxc3",
      "scid": "D07d"
    }
  ],
  "1. d4 d5 2. c4 Nc6 3. e3": [
    {
      "src": "scid",
      "eco": "D07",
      "moves": "1. d4 d5 2. c4 Nc6 3. e3",
      "name": "QGD: Chigorin, 3.e3",
      "scid": "D07b"
    }
  ],
  "1. d4 d5 2. c4 Nc6 3. Nc3 dxc4 4. d5": [
    {
      "src": "scid",
      "eco": "D07",
      "moves": "1. d4 d5 2. c4 Nc6 3. Nc3 dxc4 4. d5",
      "name": "QGD: Chigorin, 3.Nc3 dxc4 4.d5",
      "scid": "D07t"
    }
  ],
  "1. d4 d5 2. c4 Nc6 3. Nc3 dxc4 4. Nf3 Nf6 5. e4": [
    {
      "src": "scid",
      "eco": "D07",
      "moves": "1. d4 d5 2. c4 Nc6 3. Nc3 dxc4 4. Nf3 Nf6 5. e4",
      "name": "QGD: Chigorin, 3.Nc3 dxc4 4.Nf3 Nf6 5.e4",
      "scid": "D07w"
    }
  ],
  "1. d4 d5 2. c4 Nc6 3. Nc3 Nf6": [
    {
      "src": "scid",
      "eco": "D07",
      "moves": "1. d4 d5 2. c4 Nc6 3. Nc3 Nf6",
      "name": "QGD: Chigorin, 3.Nc3 Nf6",
      "scid": "D07p"
    }
  ],
  "1. d4 d5 2. c4 Nc6 3. Nc3 Nf6 4. Nf3": [
    {
      "src": "scid",
      "eco": "D07",
      "moves": "1. d4 d5 2. c4 Nc6 3. Nc3 Nf6 4. Nf3",
      "name": "QGD: Chigorin, 3.Nc3 Nf6 4.Nf3",
      "scid": "D07q"
    }
  ],
  "1. d4 d5 2. c4 Nc6 3. Nc3 Nf6 4. Nf3 Bg4": [
    {
      "src": "scid",
      "eco": "D07",
      "moves": "1. d4 d5 2. c4 Nc6 3. Nc3 Nf6 4. Nf3 Bg4",
      "name": "QGD: Chigorin, 3.Nc3 Nf6 4.Nf3 Bg4",
      "scid": "D07r"
    }
  ],
  "1. d4 d5 2. c4 Nc6 3. Nf3": [
    {
      "src": "scid",
      "eco": "D07",
      "moves": "1. d4 d5 2. c4 Nc6 3. Nf3",
      "name": "QGD: Chigorin, 3.Nf3",
      "scid": "D07f"
    }
  ],
  "1. d4 d5 2. c4 Nc6 3. Nf3 Bg4 4. cxd5": [
    {
      "src": "scid",
      "eco": "D07",
      "moves": "1. d4 d5 2. c4 Nc6 3. Nf3 Bg4 4. cxd5",
      "name": "QGD: Chigorin, 3.Nf3 Bg4 4.cxd5",
      "scid": "D07k"
    }
  ],
  "1. d4 d5 2. c4 Nc6 3. Nf3 Bg4 4. cxd5 Bxf3 5. dxc6": [
    {
      "src": "scid",
      "eco": "D07",
      "moves": "1. d4 d5 2. c4 Nc6 3. Nf3 Bg4 4. cxd5 Bxf3 5. dxc6",
      "name": "QGD: Chigorin, 3.Nf3 Bg4 4.cxd5 Bxf3 5.dxc6",
      "scid": "D07l"
    }
  ],
  "1. d4 d5 2. c4 Nc6 3. Nf3 Bg4 4. cxd5 Bxf3 5. gxf3": [
    {
      "src": "scid",
      "eco": "D07",
      "moves": "1. d4 d5 2. c4 Nc6 3. Nf3 Bg4 4. cxd5 Bxf3 5. gxf3",
      "name": "QGD: Chigorin, 3.Nf3 Bg4 4.cxd5 Bxf3 5.gxf3",
      "scid": "D07m"
    }
  ],
  "1. d4 d5 2. c4 Nc6 3. Nf3 Bg4 4. e3": [
    {
      "src": "scid",
      "eco": "D07",
      "moves": "1. d4 d5 2. c4 Nc6 3. Nf3 Bg4 4. e3",
      "name": "QGD: Chigorin, 3.Nf3 Bg4 4.e3",
      "scid": "D07i"
    }
  ],
  "1. d4 d5 2. c4 Nc6 3. Nf3 Bg4 4. Nc3": [
    {
      "src": "scid",
      "eco": "D07",
      "moves": "1. d4 d5 2. c4 Nc6 3. Nf3 Bg4 4. Nc3",
      "name": "QGD: Chigorin, 3.Nf3 Bg4 4.Nc3",
      "scid": "D07j"
    }
  ],
  "1. d4 d5 2. c4 Nc6": [
    {
      "src": "eco_tsv",
      "eco": "D07",
      "moves": "1. d4 d5 2. c4 Nc6",
      "name": "Queen's Gambit Declined: Chigorin Defense",
      "scid": "D07a",
      "aliases": {
        "scid": "QGD: Chigorin Defence",
        "eco_js": "Queen's Gambit Refused: Chigorin Defense",
        "ct": "Queen's Gambit Refused, Chigorin Defense",
        "chessGraph": "Chigorin Defense, QGD; D07",
        "chronos": "QGD: Chigorin defence",
        "icsbot": "Chigorin Defense, QGD; D07 "
      },
      "isEcoRoot": true
    }
  ],
  "1. d4 d5 2. c4 Nc6 3. Nc3": [
    {
      "src": "eco_tsv",
      "eco": "D07",
      "moves": "1. d4 d5 2. c4 Nc6 3. Nc3",
      "name": "Queen's Gambit Declined: Chigorin Defense",
      "scid": "D07n",
      "aliases": {
        "scid": "QGD: Chigorin, 3.Nc3",
        "eco_js": "Queen's Gambit Refused: Chigorin Defense, 2. c4 Nc6 3. Nc3"
      }
    }
  ],
  "1. d4 d5 2. c4 Nc6 3. Nc3 dxc4": [
    {
      "src": "eco_tsv",
      "eco": "D07",
      "moves": "1. d4 d5 2. c4 Nc6 3. Nc3 dxc4",
      "name": "Queen's Gambit Declined: Chigorin Defense",
      "scid": "D07s",
      "aliases": {
        "scid": "QGD: Chigorin, 3.Nc3 dxc4",
        "eco_js": "Queen's Gambit Refused: Chigorin Defense, 2. c4 Nc6 3. Nc3 dxc4"
      }
    }
  ],
  "1. d4 d5 2. c4 Nc6 3. cxd5 Qxd5": [
    {
      "src": "eco_tsv",
      "eco": "D07",
      "moves": "1. d4 d5 2. c4 Nc6 3. cxd5 Qxd5",
      "name": "Queen's Gambit Declined: Chigorin Defense, Exchange Variation",
      "aliases": {
        "eco_js": "Queen's Gambit Refused: Chigorin Defense, Exchange Variation",
        "ct": "Queen's Gambit Refused, Chigorin Defense",
        "chessGraph": "Exchange Variation, Chigorin Defense",
        "icsbot": "Exchange Variation, Chigorin Defense "
      }
    }
  ],
  "1. d4 d5 2. c4 Nc6 3. cxd5 Qxd5 4. e3 e5 5. Nc3 Bb4 6. Bd2 Bxc3 7. Bxc3 exd4 8. Ne2": [
    {
      "src": "eco_tsv",
      "eco": "D07",
      "moves": "1. d4 d5 2. c4 Nc6 3. cxd5 Qxd5 4. e3 e5 5. Nc3 Bb4 6. Bd2 Bxc3 7. Bxc3 exd4 8. Ne2",
      "name": "Queen's Gambit Declined: Chigorin Defense, Exchange Variation, Costa's Line",
      "aliases": {
        "eco_js": "Queen's Gambit Refused: Chigorin Defense, Exchange Variation, Costa's Line",
        "ct": "Queen's Gambit Refused, Chigorin Defense",
        "chessGraph": "Costa's Line",
        "icsbot": "Costa's Line "
      }
    }
  ],
  "1. d4 d5 2. c4 Nc6 3. Nc3 dxc4 4. Nf3": [
    {
      "src": "eco_tsv",
      "eco": "D07",
      "moves": "1. d4 d5 2. c4 Nc6 3. Nc3 dxc4 4. Nf3",
      "name": "Queen's Gambit Declined: Chigorin Defense, Janowski Variation",
      "scid": "D07u",
      "aliases": {
        "scid": "QGD: Chigorin, 3.Nc3 dxc4 4.Nf3",
        "eco_js": "Queen's Gambit Refused: Chigorin Defense, Janowski Variation",
        "ct": "Queen's Gambit Refused, Chigorin Defense",
        "chessGraph": "Janowski Variation, QGD",
        "chronos": "QGD: Chigorin defence, Janowski variation",
        "icsbot": "Janowski Variation, QGD "
      }
    }
  ],
  "1. d4 d5 2. c4 Nc6 3. Nf3 e5": [
    {
      "src": "eco_tsv",
      "eco": "D07",
      "moves": "1. d4 d5 2. c4 Nc6 3. Nf3 e5",
      "name": "Queen's Gambit Declined: Chigorin Defense, Lazard Gambit",
      "scid": "D07g",
      "aliases": {
        "scid": "QGD: Chigorin, Lazard Gambit",
        "eco_js": "Queen's Gambit Refused: Chigorin Defense, Lazard Gambit",
        "ct": "Queen's Gambit Refused, Chigorin Defense",
        "chessGraph": "Lazard Gambit, Chigorin Defense",
        "icsbot": "Lazard Gambit, Chigorin Defense "
      }
    }
  ],
  "1. d4 d5 2. c4 Nc6 3. Nf3 Bg4": [
    {
      "src": "eco_tsv",
      "eco": "D07",
      "moves": "1. d4 d5 2. c4 Nc6 3. Nf3 Bg4",
      "name": "Queen's Gambit Declined: Chigorin Defense, Main Line",
      "scid": "D07h",
      "aliases": {
        "scid": "QGD: Chigorin, 3.Nf3 Bg4",
        "eco_js": "Queen's Gambit Refused: Chigorin Defense, Main Line",
        "ct": "Queen's Gambit Refused, Chigorin Defense"
      }
    }
  ],
  "1. d4 d5 2. c4 Nc6 3. Nf3 Bg4 4. Qa4": [
    {
      "src": "eco_tsv",
      "eco": "D07",
      "moves": "1. d4 d5 2. c4 Nc6 3. Nf3 Bg4 4. Qa4",
      "name": "Queen's Gambit Declined: Chigorin Defense, Main Line, Alekhine Variation",
      "aliases": {
        "eco_js": "Queen's Gambit Refused: Chigorin Defense, Main Line, Alekhine Variation",
        "ct": "Queen's Gambit Refused, Chigorin Defense",
        "chessGraph": "Alekhine Variation, Chigorin Defense",
        "icsbot": "Alekhine Variation, Chigorin Defense "
      }
    }
  ],
  "1. d4 d5 2. c4 Nc6 3. Nc3 dxc4 4. Nf3 Nf6": [
    {
      "src": "eco_tsv",
      "eco": "D07",
      "moves": "1. d4 d5 2. c4 Nc6 3. Nc3 dxc4 4. Nf3 Nf6",
      "name": "Queen's Gambit Declined: Chigorin Defense, Modern Gambit",
      "scid": "D07v",
      "aliases": {
        "scid": "QGD: Chigorin, 3.Nc3 dxc4 4.Nf3 Nf6",
        "eco_js": "Queen's Gambit Refused: Chigorin Defense, Modern Gambit"
      }
    }
  ],
  "1. d4 d5 2. c4 Nc6 3. Nc3 e5": [
    {
      "src": "eco_tsv",
      "eco": "D07",
      "moves": "1. d4 d5 2. c4 Nc6 3. Nc3 e5",
      "name": "Queen's Gambit Declined: Chigorin Defense, Tartakower Gambit",
      "scid": "D07o",
      "aliases": {
        "scid": "QGD: Chigorin, Tartakower Gambit",
        "eco_js": "Queen's Gambit Refused: Chigorin Defense, Tartakower Gambit",
        "ct": "Queen's Gambit Refused, Chigorin Defense",
        "chessGraph": "Tartakower Gambit, QGD",
        "icsbot": "Tartakower Gambit, QGD "
      }
    }
  ],
  "1. d4 d5 2. c4 e5 3. dxe5": [
    {
      "src": "scid",
      "eco": "D08",
      "moves": "1. d4 d5 2. c4 e5 3. dxe5",
      "name": "QGD: Albin, 3.dxe5",
      "scid": "D08"
    }
  ],
  "1. d4 d5 2. c4 e5 3. dxe5 d4": [
    {
      "src": "scid",
      "eco": "D08",
      "moves": "1. d4 d5 2. c4 e5 3. dxe5 d4",
      "name": "QGD: Albin, 3.dxe5 d4",
      "scid": "D08"
    }
  ],
  "1. d4 d5 2. c4 e5 3. e3": [
    {
      "src": "scid",
      "eco": "D08",
      "moves": "1. d4 d5 2. c4 e5 3. e3",
      "name": "QGD: Albin, 3.e3",
      "scid": "D08"
    }
  ],
  "1. d4 d5 2. c4 e5 3. dxe5 d4 4. a3": [
    {
      "src": "scid",
      "eco": "D08",
      "moves": "1. d4 d5 2. c4 e5 3. dxe5 d4 4. a3",
      "name": "QGD: Albin, 4.a3",
      "scid": "D08"
    }
  ],
  "1. d4 d5 2. c4 e5 3. dxe5 d4 4. e4": [
    {
      "src": "scid",
      "eco": "D08",
      "moves": "1. d4 d5 2. c4 e5 3. dxe5 d4 4. e4",
      "name": "QGD: Albin, 4.e4",
      "scid": "D08"
    }
  ],
  "1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6": [
    {
      "src": "scid",
      "eco": "D08",
      "moves": "1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6",
      "name": "QGD: Albin, 4.Nf3 Nc6",
      "scid": "D08"
    }
  ],
  "1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. a3": [
    {
      "src": "scid",
      "eco": "D08",
      "moves": "1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. a3",
      "name": "QGD: Albin, 4.Nf3 Nc6 5.a3",
      "scid": "D08"
    }
  ],
  "1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. a3 a5": [
    {
      "src": "scid",
      "eco": "D08",
      "moves": "1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. a3 a5",
      "name": "QGD: Albin, 4.Nf3 Nc6 5.a3 a5",
      "scid": "D08"
    }
  ],
  "1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. a3 Be6": [
    {
      "src": "scid",
      "eco": "D08",
      "moves": "1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. a3 Be6",
      "name": "QGD: Albin, 4.Nf3 Nc6 5.a3 Be6",
      "scid": "D08"
    }
  ],
  "1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. a3 Bg4": [
    {
      "src": "scid",
      "eco": "D08",
      "moves": "1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. a3 Bg4",
      "name": "QGD: Albin, 4.Nf3 Nc6 5.a3 Bg4",
      "scid": "D08"
    }
  ],
  "1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. a3 Bg4 6. Nbd2": [
    {
      "src": "scid",
      "eco": "D08",
      "moves": "1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. a3 Bg4 6. Nbd2",
      "name": "QGD: Albin, 4.Nf3 Nc6 5.a3 Bg4 6.Nbd2",
      "scid": "D08"
    }
  ],
  "1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. Nbd2 Bg4": [
    {
      "src": "scid",
      "eco": "D08",
      "moves": "1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. Nbd2 Bg4",
      "name": "QGD: Albin, Alapin, 5...Bg4",
      "scid": "D08"
    }
  ],
  "1. d4 d5 2. c4 e5": [
    {
      "src": "eco_tsv",
      "eco": "D08",
      "moves": "1. d4 d5 2. c4 e5",
      "name": "Queen's Gambit Declined: Albin Countergambit",
      "scid": "D08",
      "aliases": {
        "scid": "QGD: Albin Countergambit",
        "eco_js": "Queen's Gambit Refused: Albin Countergambit",
        "ct": "Queen's Gambit Refused, Albin Countergambit",
        "chessGraph": "Albin Countergambit; Cavalotti Var, QGD; D08",
        "chronos": "QGD: Albin counter-gambit",
        "icsbot": "Albin Countergambit; Cavalotti Var, QGD; D08 "
      },
      "isEcoRoot": true
    }
  ],
  "1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. Nbd2 Qe7": [
    {
      "src": "eco_tsv",
      "eco": "D08",
      "moves": "1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. Nbd2 Qe7",
      "name": "Queen's Gambit Declined: Albin Countergambit, Balogh Variation",
      "scid": "D08",
      "aliases": {
        "scid": "QGD: Albin, Balogh Variation",
        "chronos": "QGD: Albin counter-gambit, Balogh variation"
      }
    }
  ],
  "1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. Nbd2 f6": [
    {
      "src": "eco_tsv",
      "eco": "D08",
      "moves": "1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. Nbd2 f6",
      "name": "Queen's Gambit Declined: Albin Countergambit, Janowski Variation",
      "scid": "D08",
      "aliases": {
        "scid": "QGD: Albin, Janowski Variation",
        "chronos": "QGD: Albin counter-gambit, Janowski variation"
      }
    }
  ],
  "1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. Nbd2 Bg4 6. h3 Bxf3 7. Nxf3 Bb4+ 8. Bd2 Qe7": [
    {
      "src": "eco_tsv",
      "eco": "D08",
      "moves": "1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. Nbd2 Bg4 6. h3 Bxf3 7. Nxf3 Bb4+ 8. Bd2 Qe7",
      "name": "Queen's Gambit Declined: Albin Countergambit, Krenosz Variation",
      "scid": "D08",
      "aliases": {
        "scid": "QGD: Albin, Krenosz Variation",
        "chronos": "QGD: Albin counter-gambit, Krenosz variation"
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    }
  ],
  "1. d4 d5 2. c4 e5 3. dxe5 d4 4. e3 Bb4+ 5. Bd2 dxe3": [
    {
      "src": "eco_tsv",
      "eco": "D08",
      "moves": "1. d4 d5 2. c4 e5 3. dxe5 d4 4. e3 Bb4+ 5. Bd2 dxe3",
      "name": "Queen's Gambit Declined: Albin Countergambit, Lasker Trap",
      "scid": "D08",
      "aliases": {
        "scid": "QGD: Albin, Lasker Trap",
        "eco_js": "Queen's Gambit Refused: Albin Countergambit, Lasker Trap",
        "ct": "Queen's Gambit Refused, Albin Countergambit",
        "chessGraph": "Lasker Trap, QGD",
        "chronos": "QGD: Albin counter-gambit, Lasker trap",
        "icsbot": "Lasker Trap, QGD "
      }
    }
  ],
  "1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. Nbd2": [
    {
      "src": "eco_tsv",
      "eco": "D08",
      "moves": "1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. Nbd2",
      "name": "Queen's Gambit Declined: Albin Countergambit, Modern Line",
      "scid": "D08",
      "aliases": {
        "scid": "QGD: Albin, Alapin Variation",
        "eco_js": "Queen's Gambit Refused: Albin Countergambit, Modern Line",
        "ct": "Queen's Gambit Refused, Albin Countergambit",
        "chessGraph": "Alapin Variation, QGD",
        "chronos": "QGD: Albin counter-gambit, Alapin variation",
        "icsbot": "Alapin Variation, QGD "
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    }
  ],
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    {
      "src": "eco_tsv",
      "eco": "D08",
      "moves": "1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3",
      "name": "Queen's Gambit Declined: Albin Countergambit, Normal Line",
      "scid": "D08",
      "aliases": {
        "scid": "QGD: Albin, 4.Nf3",
        "eco_js": "Queen's Gambit Refused: Albin Countergambit, Normal Line",
        "ct": "Queen's Gambit Refused, Albin Countergambit",
        "chessGraph": "Normal Line, Albin Countergambit, QGD",
        "chronos": "QGD: Albin counter-gambit",
        "icsbot": "Normal Line, Albin Countergambit, QGD "
      }
    }
  ],
  "1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 c5": [
    {
      "src": "eco_tsv",
      "eco": "D08",
      "moves": "1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 c5",
      "name": "Queen's Gambit Declined: Albin Countergambit, Tartakower Defense",
      "aliases": {
        "eco_js": "Queen's Gambit Refused: Albin Countergambit, Tartakower Defense",
        "ct": "Queen's Gambit Refused, Albin Countergambit",
        "chessGraph": "Tartakower Defense, QGD",
        "icsbot": "Tartakower Defense, QGD "
      }
    }
  ],
  "1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. g3 Be6 6. b3": [
    {
      "src": "scid",
      "eco": "D09",
      "moves": "1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. g3 Be6 6. b3",
      "name": "QGD: Albin, 5.g3 Be6 6.b3",
      "scid": "D09"
    }
  ],
  "1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. g3 Be6 6. Bg2": [
    {
      "src": "scid",
      "eco": "D09",
      "moves": "1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. g3 Be6 6. Bg2",
      "name": "QGD: Albin, 5.g3 Be6 6.Bg2",
      "scid": "D09"
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  ],
  "1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. g3 Be6 6. Nbd2": [
    {
      "src": "scid",
      "eco": "D09",
      "moves": "1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. g3 Be6 6. Nbd2",
      "name": "QGD: Albin, 5.g3 Be6 6.Nbd2",
      "scid": "D09"
    }
  ],
  "1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. g3 Be6 6. Nbd2 Qd7": [
    {
      "src": "scid",
      "eco": "D09",
      "moves": "1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. g3 Be6 6. Nbd2 Qd7",
      "name": "QGD: Albin, 5.g3 Be6 6.Nbd2 Qd7",
      "scid": "D09"
    }
  ],
  "1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. g3 Be6 6. Nbd2 Qd7 7. Bg2": [
    {
      "src": "scid",
      "eco": "D09",
      "moves": "1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. g3 Be6 6. Nbd2 Qd7 7. Bg2",
      "name": "QGD: Albin, 5.g3 Be6 6.Nbd2 Qd7 7.Bg2",
      "scid": "D09"
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  ],
  "1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. g3 Be6 6. Nbd2 Qd7 7. Bg2 Nge7": [
    {
      "src": "scid",
      "eco": "D09",
      "moves": "1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. g3 Be6 6. Nbd2 Qd7 7. Bg2 Nge7",
      "name": "QGD: Albin, 5.g3 Be6 6.Nbd2 Qd7 7.Bg2 Nge7",
      "scid": "D09"
    }
  ],
  "1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. g3 Be6 6. Nbd2 Qd7 7. Bg2 O-O-O": [
    {
      "src": "scid",
      "eco": "D09",
      "moves": "1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. g3 Be6 6. Nbd2 Qd7 7. Bg2 O-O-O",
      "name": "QGD: Albin, 5.g3 Be6 6.Nbd2 Qd7 7.Bg2 O-O-O",
      "scid": "D09"
    }
  ],
  "1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. g3 Bg4 6. Bg2 Qd7": [
    {
      "src": "scid",
      "eco": "D09",
      "moves": "1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. g3 Bg4 6. Bg2 Qd7",
      "name": "QGD: Albin, 5.g3 Bg4 6.Bg2 Qd7",
      "scid": "D09"
    }
  ],
  "1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. g3 Bg4 6. Bg2 Qd7 7. O-O O-O-O": [
    {
      "src": "scid",
      "eco": "D09",
      "moves": "1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. g3 Bg4 6. Bg2 Qd7 7. O-O O-O-O",
      "name": "QGD: Albin, 5.g3 Bg4 6.Bg2 Qd7 7.O-O O-O-O",
      "scid": "D09"
    }
  ],
  "1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. g3 Nge7": [
    {
      "src": "scid",
      "eco": "D09",
      "moves": "1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. g3 Nge7",
      "name": "QGD: Albin, 5.g3 Nge7",
      "scid": "D09"
    }
  ],
  "1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. g3": [
    {
      "src": "eco_tsv",
      "eco": "D09",
      "moves": "1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. g3",
      "name": "Queen's Gambit Declined: Albin Countergambit, Fianchetto Variation",
      "scid": "D09",
      "aliases": {
        "scid": "QGD: Albin, 5.g3",
        "eco_js": "Queen's Gambit Refused: Albin Countergambit, Fianchetto Variation",
        "ct": "Queen's Gambit Refused, Albin Countergambit",
        "chessGraph": "Fianchetto Variation, Albin Countergambit; D09",
        "chronos": "QGD: Albin counter-gambit, 5.g3",
        "icsbot": "Fianchetto Variation, Albin Countergambit; D09 "
      },
      "isEcoRoot": true
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  ],
  "1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. g3 Be6": [
    {
      "src": "eco_tsv",
      "eco": "D09",
      "moves": "1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. g3 Be6",
      "name": "Queen's Gambit Declined: Albin Countergambit, Fianchetto Variation, Be6 Line",
      "scid": "D09",
      "aliases": {
        "scid": "QGD: Albin, 5.g3 Be6",
        "eco_js": "Queen's Gambit Refused: Albin Countergambit, Fianchetto Variation, Be6 Line",
        "ct": "Queen's Gambit Refused, Albin Countergambit"
      }
    }
  ],
  "1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. g3 Bf5": [
    {
      "src": "eco_tsv",
      "eco": "D09",
      "moves": "1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. g3 Bf5",
      "name": "Queen's Gambit Declined: Albin Countergambit, Fianchetto Variation, Bf5 Line",
      "scid": "D09",
      "aliases": {
        "scid": "QGD: Albin, 5.g3 Bf5",
        "eco_js": "Queen's Gambit Refused: Albin Countergambit, Fianchetto Variation, Bf5 Line",
        "ct": "Queen's Gambit Refused, Albin Countergambit"
      }
    }
  ],
  "1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. g3 Bg4": [
    {
      "src": "eco_tsv",
      "eco": "D09",
      "moves": "1. d4 d5 2. c4 e5 3. dxe5 d4 4. Nf3 Nc6 5. g3 Bg4",
      "name": "Queen's Gambit Declined: Albin Countergambit, Fianchetto Variation, Bg4 Line",
      "scid": "D09",
      "aliases": {
        "scid": "QGD: Albin, 5.g3 Bg4",
        "eco_js": "Queen's Gambit Refused: Albin Countergambit, Fianchetto Variation, Bg4 Line",
        "ct": "Queen's Gambit Refused, Albin Countergambit"
      }
    }
  ],
  "1. d4 d5 2. c4 c6": [
    {
      "src": "eco_tsv",
      "eco": "D10",
      "moves": "1. d4 d5 2. c4 c6",
      "name": "Slav Defense",
      "scid": "D10a",
      "aliases": {
        "scid": "Slav Defence",
        "ct": "Slav Defense, General",
        "chessGraph": "Slav Defense; Czech Defense, QGD; D10",
        "chronos": "QGD Slav defence",
        "icsbot": "Slav Defense; Czech Defense, QGD; D10 "
      },
      "isEcoRoot": true
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nc3": [
    {
      "src": "eco_tsv",
      "eco": "D10",
      "moves": "1. d4 d5 2. c4 c6 3. Nc3",
      "name": "Slav Defense",
      "scid": "D10i",
      "aliases": {
        "scid": "Slav: 3.Nc3",
        "eco_js": "Slav Defense, 2. c4 c6 3. Nc3"
      }
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nc3 dxc4": [
    {
      "src": "eco_tsv",
      "eco": "D10",
      "moves": "1. d4 d5 2. c4 c6 3. Nc3 dxc4",
      "name": "Slav Defense",
      "scid": "D10o",
      "aliases": {
        "scid": "Slav: 3.Nc3 dxc4",
        "eco_js": "Slav Defense, 2. c4 c6 3. Nc3 dxc4"
      }
    }
  ],
  "1. d4 d5 2. c4 c6 3. e4": [
    {
      "src": "eco_tsv",
      "eco": "D10",
      "moves": "1. d4 d5 2. c4 c6 3. e4",
      "name": "Slav Defense: Diemer Gambit",
      "scid": "D10a",
      "aliases": {
        "scid": "Diemer-Duhm Gambit (DDG) vs. Slav/Caro-Kann",
        "chessGraph": "Diemer Gambit, Slav",
        "icsbot": "Diemer-Duhm Gambit, Caro "
      }
    }
  ],
  "1. d4 d5 2. c4 c6 3. cxd5": [
    {
      "src": "eco_tsv",
      "eco": "D10",
      "moves": "1. d4 d5 2. c4 c6 3. cxd5",
      "name": "Slav Defense: Exchange Variation",
      "scid": "D10b",
      "aliases": {
        "scid": "Slav: Exchange",
        "chessGraph": "Exchange Variation, Slav",
        "chronos": "QGD Slav defence: exchange variation",
        "icsbot": "Exchange Variation, Slav "
      }
    }
  ],
  "1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. f3": [
    {
      "src": "eco_tsv",
      "eco": "D10",
      "moves": "1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. f3",
      "name": "Slav Defense: Exchange Variation, Boor Attack"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nc3 dxc4 4. e4": [
    {
      "src": "eco_tsv",
      "eco": "D10",
      "moves": "1. d4 d5 2. c4 c6 3. Nc3 dxc4 4. e4",
      "name": "Slav Defense: Slav Gambit, Alekhine Attack",
      "scid": "D10p",
      "aliases": {
        "scid": "Slav: 3.Nc3 dxc4 4.e4",
        "ct": "Slav Defense, Slav Gambit",
        "chessGraph": "Alekhine Attack, Slav",
        "chronos": "QGD Slav defence, Alekhine variation",
        "icsbot": "Alekhine Attack, Slav "
      }
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nc3 e5": [
    {
      "src": "eco_tsv",
      "eco": "D10",
      "moves": "1. d4 d5 2. c4 c6 3. Nc3 e5",
      "name": "Slav Defense: Winawer Countergambit",
      "scid": "D10j",
      "aliases": {
        "scid": "Slav: Winawer Countergambit",
        "chessGraph": "Winawer Counter Gambit, Slav",
        "chronos": "QGD Slav: Winawer counter-gambit",
        "icsbot": "Winawer Counter Gambit, Slav "
      }
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nc3 e5 4. e4": [
    {
      "src": "eco_tsv",
      "eco": "D10",
      "moves": "1. d4 d5 2. c4 c6 3. Nc3 e5 4. e4",
      "name": "Slav Defense: Winawer Countergambit, Anti-Winawer Gambit",
      "aliases": {
        "ct": "Slav Defense, Winawer Countergambit",
        "chessGraph": "Anti-Winawer Gambit, Slav",
        "icsbot": "Anti-Winawer Gambit, Slav "
      }
    }
  ],
  "1. d4 d5 2. c4 c6 3. Bf4": [
    {
      "src": "scid",
      "eco": "D10",
      "moves": "1. d4 d5 2. c4 c6 3. Bf4",
      "name": "Slav: 3.Bf4",
      "scid": "D10a"
    }
  ],
  "1. d4 d5 2. c4 c6 3. e3": [
    {
      "src": "scid",
      "eco": "D10",
      "moves": "1. d4 d5 2. c4 c6 3. e3",
      "name": "Slav: 3.e3",
      "scid": "D10h",
      "aliases": {
        "chessGraph": "Slav Pawn Game",
        "icsbot": "Slav Pawn Game "
      }
    }
  ],
  "1. d4 d5 2. c4 c6 3. e3 Bf5": [
    {
      "src": "scid",
      "eco": "D10",
      "moves": "1. d4 d5 2. c4 c6 3. e3 Bf5",
      "name": "Slav: 3.e3 Bf5",
      "scid": "D10h"
    }
  ],
  "1. d4 d5 2. c4 c6 3. e3 Nf6": [
    {
      "src": "scid",
      "eco": "D10",
      "moves": "1. d4 d5 2. c4 c6 3. e3 Nf6",
      "name": "Slav: 3.e3 Nf6",
      "scid": "D10h"
    }
  ],
  "1. d4 d5 2. c4 c6 3. g3": [
    {
      "src": "scid",
      "eco": "D10",
      "moves": "1. d4 d5 2. c4 c6 3. g3",
      "name": "Slav: 3.g3",
      "scid": "D10a"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nc3 dxc4 4. a4": [
    {
      "src": "scid",
      "eco": "D10",
      "moves": "1. d4 d5 2. c4 c6 3. Nc3 dxc4 4. a4",
      "name": "Slav: 3.Nc3 dxc4 4.a4",
      "scid": "D10o"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nc3 dxc4 4. e3": [
    {
      "src": "scid",
      "eco": "D10",
      "moves": "1. d4 d5 2. c4 c6 3. Nc3 dxc4 4. e3",
      "name": "Slav: 3.Nc3 dxc4 4.e3",
      "scid": "D10o"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nc3 dxc4 4. e4 b5": [
    {
      "src": "scid",
      "eco": "D10",
      "moves": "1. d4 d5 2. c4 c6 3. Nc3 dxc4 4. e4 b5",
      "name": "Slav: 3.Nc3 dxc4 4.e4 b5",
      "scid": "D10q"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nc3 dxc4 4. e4 b5 5. a4": [
    {
      "src": "scid",
      "eco": "D10",
      "moves": "1. d4 d5 2. c4 c6 3. Nc3 dxc4 4. e4 b5 5. a4",
      "name": "Slav: 3.Nc3 dxc4 4.e4 b5 5.a4",
      "scid": "D10r"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nc3 Nf6": [
    {
      "src": "scid",
      "eco": "D10",
      "moves": "1. d4 d5 2. c4 c6 3. Nc3 Nf6",
      "name": "Slav: 3.Nc3 Nf6",
      "scid": "D10r"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Bg5": [
    {
      "src": "scid",
      "eco": "D10",
      "moves": "1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Bg5",
      "name": "Slav: 3.Nc3 Nf6 4.Bg5",
      "scid": "D10s"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Bg5 dxc4": [
    {
      "src": "scid",
      "eco": "D10",
      "moves": "1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Bg5 dxc4",
      "name": "Slav: 3.Nc3 Nf6 4.Bg5 dxc4",
      "scid": "D10t"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3": [
    {
      "src": "scid",
      "eco": "D10",
      "moves": "1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3",
      "name": "Slav: 3.Nc3 Nf6 4.e3",
      "scid": "D10u"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 a6": [
    {
      "src": "scid",
      "eco": "D10",
      "moves": "1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 a6",
      "name": "Slav: 3.Nc3 Nf6 4.e3 a6",
      "scid": "D10w"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 a6 5. Bd3": [
    {
      "src": "scid",
      "eco": "D10",
      "moves": "1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 a6 5. Bd3",
      "name": "Slav: 3.Nc3 Nf6 4.e3 a6 5.Bd3",
      "scid": "D10w"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 a6 5. Qc2": [
    {
      "src": "scid",
      "eco": "D10",
      "moves": "1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 a6 5. Qc2",
      "name": "Slav: 3.Nc3 Nf6 4.e3 a6 5.Qc2",
      "scid": "D10x"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 a6 5. Qc2 b5": [
    {
      "src": "scid",
      "eco": "D10",
      "moves": "1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 a6 5. Qc2 b5",
      "name": "Slav: 3.Nc3 Nf6 4.e3 a6 5.Qc2 b5",
      "scid": "D10y"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 Bf5": [
    {
      "src": "scid",
      "eco": "D10",
      "moves": "1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 Bf5",
      "name": "Slav: 3.Nc3 Nf6 4.e3 Bf5",
      "scid": "D10v"
    }
  ],
  "1. d4 d5 2. c4 c6 3. cxd5 cxd5": [
    {
      "src": "scid",
      "eco": "D10",
      "moves": "1. d4 d5 2. c4 c6 3. cxd5 cxd5",
      "name": "Slav: Exchange",
      "scid": "D10b"
    }
  ],
  "1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Bf4": [
    {
      "src": "scid",
      "eco": "D10",
      "moves": "1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Bf4",
      "name": "Slav: Exchange, 4.Bf4",
      "scid": "D10c"
    }
  ],
  "1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3": [
    {
      "src": "scid",
      "eco": "D10",
      "moves": "1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3",
      "name": "Slav: Exchange, 4.Nc3",
      "scid": "D10e"
    }
  ],
  "1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6": [
    {
      "src": "scid",
      "eco": "D10",
      "moves": "1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6",
      "name": "Slav: Exchange, 4.Nc3 Nf6",
      "scid": "D10e"
    }
  ],
  "1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. Bf4": [
    {
      "src": "scid",
      "eco": "D10",
      "moves": "1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. Bf4",
      "name": "Slav: Exchange, 4.Nc3 Nf6 5.Bf4",
      "scid": "D10e"
    }
  ],
  "1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. Bf4 Nc6": [
    {
      "src": "scid",
      "eco": "D10",
      "moves": "1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. Bf4 Nc6",
      "name": "Slav: Exchange, 4.Nc3 Nf6 5.Bf4 Nc6",
      "scid": "D10f"
    }
  ],
  "1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. Bf4 Nc6 6. e3": [
    {
      "src": "scid",
      "eco": "D10",
      "moves": "1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. Bf4 Nc6 6. e3",
      "name": "Slav: Exchange, 4.Nc3 Nf6 5.Bf4 Nc6 6.e3",
      "scid": "D10f"
    }
  ],
  "1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. Bf4 Nc6 6. e3 a6": [
    {
      "src": "scid",
      "eco": "D10",
      "moves": "1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. Bf4 Nc6 6. e3 a6",
      "name": "Slav: Exchange, 4.Nc3 Nf6 5.Bf4 Nc6 6.e3 a6",
      "scid": "D10g"
    }
  ],
  "1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nf3": [
    {
      "src": "scid",
      "eco": "D10",
      "moves": "1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nf3",
      "name": "Slav: Exchange, 4.Nf3",
      "scid": "D10d"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nc3 e5 4. dxe5": [
    {
      "src": "scid",
      "eco": "D10",
      "moves": "1. d4 d5 2. c4 c6 3. Nc3 e5 4. dxe5",
      "name": "Slav: Winawer Countergambit Accepted",
      "scid": "D10m"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nc3 e5 4. dxe5 d4 5. Ne4 Qa5+ 6. Bd2": [
    {
      "src": "scid",
      "eco": "D10",
      "moves": "1. d4 d5 2. c4 c6 3. Nc3 e5 4. dxe5 d4 5. Ne4 Qa5+ 6. Bd2",
      "name": "Slav: Winawer Countergambit Accepted, 6.Bd2",
      "scid": "D10n"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nc3 e5 4. dxe5 d4 5. Ne4 Qa5+ 6. Nd2": [
    {
      "src": "scid",
      "eco": "D10",
      "moves": "1. d4 d5 2. c4 c6 3. Nc3 e5 4. dxe5 d4 5. Ne4 Qa5+ 6. Nd2",
      "name": "Slav: Winawer Countergambit Accepted, 6.Nd2",
      "scid": "D10m"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nc3 e5 4. cxd5": [
    {
      "src": "scid",
      "eco": "D10",
      "moves": "1. d4 d5 2. c4 c6 3. Nc3 e5 4. cxd5",
      "name": "Slav: Winawer Countergambit, 4.cxd5",
      "scid": "D10k"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nc3 e5 4. cxd5 cxd5 5. dxe5": [
    {
      "src": "scid",
      "eco": "D10",
      "moves": "1. d4 d5 2. c4 c6 3. Nc3 e5 4. cxd5 cxd5 5. dxe5",
      "name": "Slav: Winawer Countergambit, 4.cxd5 cxd5 5.dxe5",
      "scid": "D10k"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nc3 e5 4. cxd5 cxd5 5. Nf3": [
    {
      "src": "scid",
      "eco": "D10",
      "moves": "1. d4 d5 2. c4 c6 3. Nc3 e5 4. cxd5 cxd5 5. Nf3",
      "name": "Slav: Winawer Countergambit, 4.cxd5 cxd5 5.Nf3",
      "scid": "D10l"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Bg5": [
    {
      "src": "eco_tsv",
      "eco": "D11",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Bg5",
      "name": "Slav Defense: Bonet Gambit",
      "aliases": {
        "chessGraph": "Bonet Gambit, Slav",
        "icsbot": "Bonet Gambit, Slav "
      }
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nbd2": [
    {
      "src": "eco_tsv",
      "eco": "D11",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nbd2",
      "name": "Slav Defense: Breyer Variation",
      "scid": "D11k",
      "aliases": {
        "scid": "Slav: Breyer Variation",
        "chessGraph": "Breyer Variation, Slav",
        "chronos": "QGD Slav: Breyer variation",
        "icsbot": "Breyer Variation, Slav "
      }
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3": [
    {
      "src": "eco_tsv",
      "eco": "D11",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3",
      "name": "Slav Defense: Modern Line",
      "scid": "D11a",
      "aliases": {
        "scid": "Slav: 3.Nf3",
        "chessGraph": "Modern Line, Slav; D11",
        "chronos": "QGD Slav: 3.Nf3",
        "icsbot": "Modern Line, Slav; D11 "
      },
      "isEcoRoot": true
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3": [
    {
      "src": "eco_tsv",
      "eco": "D11",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3",
      "name": "Slav Defense: Quiet Variation",
      "scid": "D11q",
      "aliases": {
        "scid": "Slav: 4.e3",
        "chessGraph": "Quiet Variation, Slav",
        "chronos": "QGD Slav: 4.e3",
        "icsbot": "Quiet Variation, Slav "
      }
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bg4": [
    {
      "src": "eco_tsv",
      "eco": "D11",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bg4",
      "name": "Slav Defense: Quiet Variation, Pin Defense",
      "scid": "D11t",
      "aliases": {
        "scid": "Slav: 4.e3 Bg4",
        "ct": "Slav Defense, Quiet Variation",
        "chessGraph": "Pin Defense, Slav",
        "icsbot": "Pin Defense, Slav "
      }
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Bf5": [
    {
      "src": "scid",
      "eco": "D11",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Bf5",
      "name": "Slav: 3.Nf3 Bf5",
      "scid": "D11c",
      "aliases": {
        "chessGraph": "Slav Bishop's Game",
        "icsbot": "Slav Bishop's Game "
      }
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Bf5 4. Nc3": [
    {
      "src": "scid",
      "eco": "D11",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Bf5 4. Nc3",
      "name": "Slav: 3.Nf3 Bf5 4.Nc3",
      "scid": "D11c"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Bf5 4. Nc3 e6 5. Qb3": [
    {
      "src": "scid",
      "eco": "D11",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Bf5 4. Nc3 e6 5. Qb3",
      "name": "Slav: 3.Nf3 Bf5 4.Nc3 e6 5.Qb3",
      "scid": "D11d"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Bg4": [
    {
      "src": "scid",
      "eco": "D11",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Bg4",
      "name": "Slav: 3.Nf3 Bg4",
      "scid": "D11b"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 dxc4": [
    {
      "src": "scid",
      "eco": "D11",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 dxc4",
      "name": "Slav: 3.Nf3 dxc4",
      "scid": "D11e"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 dxc4 4. e3": [
    {
      "src": "scid",
      "eco": "D11",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 dxc4 4. e3",
      "name": "Slav: 3.Nf3 dxc4 4.e3",
      "scid": "D11e"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 dxc4 4. e3 b5": [
    {
      "src": "scid",
      "eco": "D11",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 dxc4 4. e3 b5",
      "name": "Slav: 3.Nf3 dxc4 4.e3 b5",
      "scid": "D11f"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 dxc4 4. e3 b5 5. a4": [
    {
      "src": "scid",
      "eco": "D11",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 dxc4 4. e3 b5 5. a4",
      "name": "Slav: 3.Nf3 dxc4 4.e3 b5 5.a4",
      "scid": "D11f"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 dxc4 4. e3 b5 5. a4 e6": [
    {
      "src": "scid",
      "eco": "D11",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 dxc4 4. e3 b5 5. a4 e6",
      "name": "Slav: 3.Nf3 dxc4 4.e3 b5 5.a4 e6",
      "scid": "D11f"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 dxc4 4. e3 Be6": [
    {
      "src": "scid",
      "eco": "D11",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 dxc4 4. e3 Be6",
      "name": "Slav: 3.Nf3 dxc4 4.e3 Be6",
      "scid": "D11e"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 dxc4 4. Nc3": [
    {
      "src": "scid",
      "eco": "D11",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 dxc4 4. Nc3",
      "name": "Slav: 3.Nf3 dxc4 4.Nc3",
      "scid": "D11e"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6": [
    {
      "src": "scid",
      "eco": "D11",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6",
      "name": "Slav: 3.Nf3 Nf6",
      "scid": "D11g",
      "aliases": {
        "eco_js": "Slav Defense: Modern"
      }
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 a6": [
    {
      "src": "scid",
      "eco": "D11",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 a6",
      "name": "Slav: 4.e3 a6",
      "scid": "D11s"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bg4 5. Nc3": [
    {
      "src": "scid",
      "eco": "D11",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bg4 5. Nc3",
      "name": "Slav: 4.e3 Bg4",
      "scid": "D11t"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 g6": [
    {
      "src": "scid",
      "eco": "D11",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 g6",
      "name": "Slav: 4.e3 g6",
      "scid": "D11r"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Qb3": [
    {
      "src": "scid",
      "eco": "D11",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Qb3",
      "name": "Slav: 4.Qb3",
      "scid": "D11h"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Qc2": [
    {
      "src": "scid",
      "eco": "D11",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Qc2",
      "name": "Slav: 4.Qc2",
      "scid": "D11i"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Qc2 g6 5. Bf4": [
    {
      "src": "scid",
      "eco": "D11",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Qc2 g6 5. Bf4",
      "name": "Slav: 4.Qc2 g6 5.Bf4",
      "scid": "D11j"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. g3": [
    {
      "src": "scid",
      "eco": "D11",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. g3",
      "name": "Slav: Slav-Reti System",
      "scid": "D11l"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. g3 Bg4": [
    {
      "src": "scid",
      "eco": "D11",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. g3 Bg4",
      "name": "Slav: Slav-Reti System",
      "scid": "D11m"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. g3 Bg4 5. Bg2": [
    {
      "src": "scid",
      "eco": "D11",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. g3 Bg4 5. Bg2",
      "name": "Slav: Slav-Reti System",
      "scid": "D11m"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. g3 Bg4 5. Bg2 e6": [
    {
      "src": "scid",
      "eco": "D11",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. g3 Bg4 5. Bg2 e6",
      "name": "Slav: Slav-Reti System",
      "scid": "D11m"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. g3 Bg4 5. Bg2 e6 6. O-O": [
    {
      "src": "scid",
      "eco": "D11",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. g3 Bg4 5. Bg2 e6 6. O-O",
      "name": "Slav: Slav-Reti System",
      "scid": "D11m"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. g3 Bg4 5. Bg2 e6 6. O-O Nbd7": [
    {
      "src": "scid",
      "eco": "D11",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. g3 Bg4 5. Bg2 e6 6. O-O Nbd7",
      "name": "Slav: Slav-Reti System",
      "scid": "D11m"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. g3 Bg4 5. Bg2 e6 6. O-O Nbd7 7. Nbd2": [
    {
      "src": "scid",
      "eco": "D11",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. g3 Bg4 5. Bg2 e6 6. O-O Nbd7 7. Nbd2",
      "name": "Slav: Slav-Reti System",
      "scid": "D11m"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. g3 Bg4 5. Bg2 e6 6. O-O Nbd7 7. Nbd2 Bd6": [
    {
      "src": "scid",
      "eco": "D11",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. g3 Bg4 5. Bg2 e6 6. O-O Nbd7 7. Nbd2 Bd6",
      "name": "Slav: Slav-Reti System",
      "scid": "D11m"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. g3 Bg4 5. Bg2 e6 6. O-O Nbd7 7. Nbd2 Be7": [
    {
      "src": "scid",
      "eco": "D11",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. g3 Bg4 5. Bg2 e6 6. O-O Nbd7 7. Nbd2 Be7",
      "name": "Slav: Slav-Reti System",
      "scid": "D11m"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. g3 Bf5": [
    {
      "src": "scid",
      "eco": "D11",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. g3 Bf5",
      "name": "Slav: Slav-Reti System",
      "scid": "D11o"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. g3 Bf5 5. Bg2": [
    {
      "src": "scid",
      "eco": "D11",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. g3 Bf5 5. Bg2",
      "name": "Slav: Slav-Reti System",
      "scid": "D11o"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. g3 Bf5 5. Bg2 e6": [
    {
      "src": "scid",
      "eco": "D11",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. g3 Bf5 5. Bg2 e6",
      "name": "Slav: Slav-Reti System",
      "scid": "D11o"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. g3 Bf5 5. Bg2 e6 6. O-O": [
    {
      "src": "scid",
      "eco": "D11",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. g3 Bf5 5. Bg2 e6 6. O-O",
      "name": "Slav: Slav-Reti System",
      "scid": "D11o"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. g3 Bf5 5. Bg2 e6 6. O-O Nbd7": [
    {
      "src": "scid",
      "eco": "D11",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. g3 Bf5 5. Bg2 e6 6. O-O Nbd7",
      "name": "Slav: Slav-Reti System",
      "scid": "D11o"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. g3 Bf5 5. Bg2 e6 6. O-O Be7": [
    {
      "src": "scid",
      "eco": "D11",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. g3 Bf5 5. Bg2 e6 6. O-O Be7",
      "name": "Slav: Slav-Reti System",
      "scid": "D11o"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. g3 Bf5 5. Bg2 e6 6. O-O h6": [
    {
      "src": "scid",
      "eco": "D11",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. g3 Bf5 5. Bg2 e6 6. O-O h6",
      "name": "Slav: Slav-Reti System",
      "scid": "D11p"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. g3 Bf5 5. Bg2 e6 6. O-O h6 7. Nbd2": [
    {
      "src": "scid",
      "eco": "D11",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. g3 Bf5 5. Bg2 e6 6. O-O h6 7. Nbd2",
      "name": "Slav: Slav-Reti System",
      "scid": "D11p"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. g3 Bf5 5. Bg2 e6 6. O-O h6 7. Nc3": [
    {
      "src": "scid",
      "eco": "D11",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. g3 Bf5 5. Bg2 e6 6. O-O h6 7. Nc3",
      "name": "Slav: Slav-Reti System",
      "scid": "D11p"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. g3 Bf5 5. Bg2 e6 6. O-O h6 7. b3": [
    {
      "src": "scid",
      "eco": "D11",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. g3 Bf5 5. Bg2 e6 6. O-O h6 7. b3",
      "name": "Slav: Slav-Reti System",
      "scid": "D11p"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. g3 Bg4 5. Bg2 e6 6. O-O Nbd7 7. b3": [
    {
      "src": "scid",
      "eco": "D11",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. g3 Bg4 5. Bg2 e6 6. O-O Nbd7 7. b3",
      "name": "Slav: Slav-Reti with b3",
      "scid": "D11n"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. g3 Bg4 5. Bg2 e6 6. O-O Nbd7 7. b3 Bd6": [
    {
      "src": "scid",
      "eco": "D11",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. g3 Bg4 5. Bg2 e6 6. O-O Nbd7 7. b3 Bd6",
      "name": "Slav: Slav-Reti with b3",
      "scid": "D11n"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. g3 Bg4 5. Bg2 e6 6. O-O Nbd7 7. b3 Bd6 8. Bb2": [
    {
      "src": "scid",
      "eco": "D11",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. g3 Bg4 5. Bg2 e6 6. O-O Nbd7 7. b3 Bd6 8. Bb2",
      "name": "Slav: Slav-Reti with b3",
      "scid": "D11n"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. g3 Bg4 5. Bg2 e6 6. O-O Nbd7 7. b3 Bd6 8. Bb2 O-O 9. Nbd2": [
    {
      "src": "scid",
      "eco": "D11",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. g3 Bg4 5. Bg2 e6 6. O-O Nbd7 7. b3 Bd6 8. Bb2 O-O 9. Nbd2",
      "name": "Slav: Slav-Reti with b3",
      "scid": "D11n"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. g3 Bg4 5. Bg2 e6 6. O-O Nbd7 7. b3 Be7": [
    {
      "src": "scid",
      "eco": "D11",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. g3 Bg4 5. Bg2 e6 6. O-O Nbd7 7. b3 Be7",
      "name": "Slav: Slav-Reti with b3",
      "scid": "D11n"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. g3 Bg4 5. Bg2 e6 6. O-O Nbd7 7. b3 Be7 8. Bb2": [
    {
      "src": "scid",
      "eco": "D11",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. g3 Bg4 5. Bg2 e6 6. O-O Nbd7 7. b3 Be7 8. Bb2",
      "name": "Slav: Slav-Reti with b3",
      "scid": "D11n"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. g3 Bg4 5. Bg2 e6 6. O-O Nbd7 7. b3 Be7 8. Bb2 O-O 9. Nbd2": [
    {
      "src": "scid",
      "eco": "D11",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. g3 Bg4 5. Bg2 e6 6. O-O Nbd7 7. b3 Be7 8. Bb2 O-O 9. Nbd2",
      "name": "Slav: Slav-Reti with b3",
      "scid": "D11n"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5 5. cxd5 cxd5 6. Nc3 e6 7. Ne5 Nfd7": [
    {
      "src": "eco_tsv",
      "eco": "D12",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5 5. cxd5 cxd5 6. Nc3 e6 7. Ne5 Nfd7",
      "name": "Slav Defense: Quiet Variation, Amsterdam Variation",
      "scid": "D12f",
      "aliases": {
        "scid": "Slav: 4.e3 Bf5 5.cxd5 cxd5 6.Nc3, Amsterdam Variation",
        "eco_js": "Queen's Gambit Declined: Slav, Amsterdam Variation",
        "chronos": "QGD Slav: Amsterdam variation"
      }
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5 5. cxd5 cxd5 6. Qb3 Qc8 7. Bd2 e6 8. Na3": [
    {
      "src": "eco_tsv",
      "eco": "D12",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5 5. cxd5 cxd5 6. Qb3 Qc8 7. Bd2 e6 8. Na3",
      "name": "Slav Defense: Quiet Variation, Landau Variation",
      "aliases": {
        "eco_js": "Queen's Gambit Declined: Slav, Landau Variation",
        "chessGraph": "Landau Variation, Slav",
        "chronos": "QGD Slav: Landau variation",
        "icsbot": "Landau Variation, Slav "
      }
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5": [
    {
      "src": "eco_tsv",
      "eco": "D12",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5",
      "name": "Slav Defense: Quiet Variation, Schallopp Defense",
      "scid": "D12a",
      "aliases": {
        "scid": "Slav: 4.e3 Bf5",
        "ct": "Slav Defense, Quiet Variation",
        "chessGraph": "Schallopp Defense, Slav; D12",
        "chronos": "QGD Slav: 4.e3 Bf5",
        "icsbot": "Schallopp Defense, Slav; D12 "
      },
      "isEcoRoot": true
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5 5. Bd3": [
    {
      "src": "scid",
      "eco": "D12",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5 5. Bd3",
      "name": "Slav: 4.e3 Bf5 5.Bd3",
      "scid": "D12g"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5 5. Bd3 Bxd3": [
    {
      "src": "scid",
      "eco": "D12",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5 5. Bd3 Bxd3",
      "name": "Slav: 4.e3 Bf5 5.Bd3 Bxd3",
      "scid": "D12h"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5 5. cxd5": [
    {
      "src": "scid",
      "eco": "D12",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5 5. cxd5",
      "name": "Slav: 4.e3 Bf5 5.cxd5",
      "scid": "D12c"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5 5. cxd5 cxd5": [
    {
      "src": "scid",
      "eco": "D12",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5 5. cxd5 cxd5",
      "name": "Slav: 4.e3 Bf5 5.cxd5",
      "scid": "D12c"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5 5. cxd5 cxd5 6. Qb3": [
    {
      "src": "scid",
      "eco": "D12",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5 5. cxd5 cxd5 6. Qb3",
      "name": "Slav: 4.e3 Bf5 5.cxd5 cxd5 6.Qb3",
      "scid": "D12d",
      "aliases": {
        "chessGraph": "Rotterdam Variation, Slav",
        "icsbot": "Rotterdam Variation, Slav "
      }
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5 5. cxd5 cxd5 6. Qb3 Qc7": [
    {
      "src": "scid",
      "eco": "D12",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5 5. cxd5 cxd5 6. Qb3 Qc7",
      "name": "Slav: 4.e3 Bf5 5.cxd5 cxd5 6.Qb3 Qc7",
      "scid": "D12e"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5 5. Nc3": [
    {
      "src": "scid",
      "eco": "D12",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5 5. Nc3",
      "name": "Slav: 4.e3 Bf5 5.Nc3",
      "scid": "D12i"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5 5. Nc3 e6": [
    {
      "src": "scid",
      "eco": "D12",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5 5. Nc3 e6",
      "name": "Slav: 4.e3 Bf5 5.Nc3 e6",
      "scid": "D12i"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5 5. Nc3 e6 6. Bd3": [
    {
      "src": "scid",
      "eco": "D12",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5 5. Nc3 e6 6. Bd3",
      "name": "Slav: 4.e3 Bf5 5.Nc3 e6 6.Bd3",
      "scid": "D12k"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5 5. Nc3 e6 6. Bd3 Bxd3": [
    {
      "src": "scid",
      "eco": "D12",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5 5. Nc3 e6 6. Bd3 Bxd3",
      "name": "Slav: 4.e3 Bf5 5.Nc3 e6 6.Bd3 Bxd3",
      "scid": "D12l"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5 5. Nc3 e6 6. Bd3 Bxd3 7. Qxd3": [
    {
      "src": "scid",
      "eco": "D12",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5 5. Nc3 e6 6. Bd3 Bxd3 7. Qxd3",
      "name": "Slav: 4.e3 Bf5 5.Nc3 e6 6.Bd3 Bxd3",
      "scid": "D12l"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5 5. Nc3 e6 6. Bd3 Bxd3 7. Qxd3 Nbd7": [
    {
      "src": "scid",
      "eco": "D12",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5 5. Nc3 e6 6. Bd3 Bxd3 7. Qxd3 Nbd7",
      "name": "Slav: 4.e3 Bf5 5.Nc3 e6 6.Bd3 Bxd3 7.Qxd3 Nbd7",
      "scid": "D12m"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5 5. Nc3 e6 6. Be2": [
    {
      "src": "scid",
      "eco": "D12",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5 5. Nc3 e6 6. Be2",
      "name": "Slav: 4.e3 Bf5 5.Nc3 e6 6.Be2",
      "scid": "D12j"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5 5. Nc3 e6 6. Nh4": [
    {
      "src": "scid",
      "eco": "D12",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5 5. Nc3 e6 6. Nh4",
      "name": "Slav: 4.e3 Bf5 5.Nc3 e6 6.Nh4",
      "scid": "D12n"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5 5. Nc3 e6 6. Nh4 Be4": [
    {
      "src": "scid",
      "eco": "D12",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5 5. Nc3 e6 6. Nh4 Be4",
      "name": "Slav: 4.e3 Bf5 5.Nc3 e6 6.Nh4 Be4",
      "scid": "D12p"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5 5. Nc3 e6 6. Nh4 Bg4": [
    {
      "src": "scid",
      "eco": "D12",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5 5. Nc3 e6 6. Nh4 Bg4",
      "name": "Slav: 4.e3 Bf5 5.Nc3 e6 6.Nh4 Bg4",
      "scid": "D12o"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5 5. Qb3": [
    {
      "src": "scid",
      "eco": "D12",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5 5. Qb3",
      "name": "Slav: 4.e3 Bf5 5.Qb3",
      "scid": "D12b"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. cxd5 cxd5": [
    {
      "src": "eco_tsv",
      "eco": "D13",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. cxd5 cxd5",
      "name": "Slav Defense: Exchange Variation",
      "scid": "D13b",
      "aliases": {
        "scid": "Slav: Exchange",
        "eco_js": "Slav Defense: Exchange Variation, 3. Nf3 Nf6 4. cxd5 cxd5",
        "chronos": "QGD Slav: exchange variation"
      },
      "isEcoRoot": true
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5 5. cxd5 cxd5 6. Nc3": [
    {
      "src": "eco_tsv",
      "eco": "D13",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 Bf5 5. cxd5 cxd5 6. Nc3",
      "name": "Slav Defense: Exchange Variation, Schallopp Variation",
      "scid": "D12f",
      "aliases": {
        "scid": "Slav: 4.e3 Bf5 5.cxd5 cxd5 6.Nc3",
        "ct": "Slav Defense, Exchange Variation",
        "chessGraph": "Amsterdam Variation, Slav",
        "chronos": "QGD Slav: exchange variation",
        "icsbot": "Amsterdam Variation, Slav "
      }
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. cxd5": [
    {
      "src": "scid",
      "eco": "D13",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. cxd5",
      "name": "Slav: Exchange",
      "scid": "D13a",
      "aliases": {
        "chessGraph": "Exchange Variation, Slav; D13",
        "icsbot": "Exchange Variation, Slav; D13 "
      }
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. cxd5 cxd5 5. Nc3": [
    {
      "src": "scid",
      "eco": "D13",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. cxd5 cxd5 5. Nc3",
      "name": "Slav: Exchange, 5.Nc3",
      "scid": "D13c"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. cxd5 cxd5 5. Nc3 a6": [
    {
      "src": "scid",
      "eco": "D13",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. cxd5 cxd5 5. Nc3 a6",
      "name": "Slav: Exchange, 5.Nc3 a6",
      "scid": "D13e"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. cxd5 cxd5 5. Nc3 a6 6. Bf4": [
    {
      "src": "scid",
      "eco": "D13",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. cxd5 cxd5 5. Nc3 a6 6. Bf4",
      "name": "Slav: Exchange, 5.Nc3 a6 6.Bf4",
      "scid": "D13g"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. cxd5 cxd5 5. Nc3 a6 6. Ne5": [
    {
      "src": "scid",
      "eco": "D13",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. cxd5 cxd5 5. Nc3 a6 6. Ne5",
      "name": "Slav: Exchange, 5.Nc3 a6 6.Ne5",
      "scid": "D13f"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. cxd5 cxd5 5. Nc3 Bf5": [
    {
      "src": "scid",
      "eco": "D13",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. cxd5 cxd5 5. Nc3 Bf5",
      "name": "Slav: Exchange, 5.Nc3 Bf5",
      "scid": "D13d"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. cxd5 cxd5 5. Nc3 e6": [
    {
      "src": "scid",
      "eco": "D13",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. cxd5 cxd5 5. Nc3 e6",
      "name": "Slav: Exchange, 5.Nc3 e6",
      "scid": "D13h"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. cxd5 cxd5 5. Nc3 e6 6. Bf4": [
    {
      "src": "scid",
      "eco": "D13",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. cxd5 cxd5 5. Nc3 e6 6. Bf4",
      "name": "Slav: Exchange, 5.Nc3 e6 6.Bf4",
      "scid": "D13i"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. cxd5 cxd5 5. Nc3 Nc6": [
    {
      "src": "scid",
      "eco": "D13",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. cxd5 cxd5 5. Nc3 Nc6",
      "name": "Slav: Exchange, 5.Nc3 Nc6",
      "scid": "D13j"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. cxd5 cxd5 5. Nc3 Nc6 6. Bf4": [
    {
      "src": "scid",
      "eco": "D13",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. cxd5 cxd5 5. Nc3 Nc6 6. Bf4",
      "name": "Slav: Exchange, 6.Bf4",
      "scid": "D13k"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. cxd5 cxd5 5. Nc3 Nc6 6. Bf4 a6": [
    {
      "src": "scid",
      "eco": "D13",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. cxd5 cxd5 5. Nc3 Nc6 6. Bf4 a6",
      "name": "Slav: Exchange, 6.Bf4 a6",
      "scid": "D13l"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. cxd5 cxd5 5. Nc3 Nc6 6. Bf4 a6 7. e3": [
    {
      "src": "scid",
      "eco": "D13",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. cxd5 cxd5 5. Nc3 Nc6 6. Bf4 a6 7. e3",
      "name": "Slav: Exchange, 6.Bf4 a6 7.e3",
      "scid": "D13m"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. cxd5 cxd5 5. Nc3 Nc6 6. Bf4 a6 7. e3 Bg4": [
    {
      "src": "scid",
      "eco": "D13",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. cxd5 cxd5 5. Nc3 Nc6 6. Bf4 a6 7. e3 Bg4",
      "name": "Slav: Exchange, 6.Bf4 a6 7.e3 Bg4",
      "scid": "D13n"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. cxd5 cxd5 5. Nc3 Nc6 6. Bf4 a6 7. e3 Bg4 8. Be2": [
    {
      "src": "scid",
      "eco": "D13",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. cxd5 cxd5 5. Nc3 Nc6 6. Bf4 a6 7. e3 Bg4 8. Be2",
      "name": "Slav: Exchange, 6.Bf4 a6 7.e3 Bg4 8.Be2",
      "scid": "D13o"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. cxd5 cxd5 5. Nc3 Nc6 6. Bf4 e6": [
    {
      "src": "scid",
      "eco": "D13",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. cxd5 cxd5 5. Nc3 Nc6 6. Bf4 e6",
      "name": "Slav: Exchange, 6.Bf4 e6",
      "scid": "D13p"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. cxd5 cxd5 5. Nc3 Nc6 6. Bf4 e6 7. e3": [
    {
      "src": "scid",
      "eco": "D13",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. cxd5 cxd5 5. Nc3 Nc6 6. Bf4 e6 7. e3",
      "name": "Slav: Exchange, 6.Bf4 e6 7.e3",
      "scid": "D13q"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. cxd5 cxd5 5. Nc3 Nc6 6. Bf4 e6 7. e3 Bd6": [
    {
      "src": "scid",
      "eco": "D13",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. cxd5 cxd5 5. Nc3 Nc6 6. Bf4 e6 7. e3 Bd6",
      "name": "Slav: Exchange, 6.Bf4 e6 7.e3 Bd6",
      "scid": "D13s"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. cxd5 cxd5 5. Nc3 Nc6 6. Bf4 e6 7. e3 Bd6 8. Bxd6 Qxd6": [
    {
      "src": "scid",
      "eco": "D13",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. cxd5 cxd5 5. Nc3 Nc6 6. Bf4 e6 7. e3 Bd6 8. Bxd6 Qxd6",
      "name": "Slav: Exchange, 6.Bf4 e6 7.e3 Bd6 8.Bxd6 Qxd6",
      "scid": "D13t"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. cxd5 cxd5 5. Nc3 Nc6 6. Bf4 e6 7. e3 Be7": [
    {
      "src": "scid",
      "eco": "D13",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. cxd5 cxd5 5. Nc3 Nc6 6. Bf4 e6 7. e3 Be7",
      "name": "Slav: Exchange, 6.Bf4 e6 7.e3 Be7",
      "scid": "D13r"
    }
  ],
  "1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. Nf3 Nc6 6. Bf4 Bf5": [
    {
      "src": "eco_tsv",
      "eco": "D14",
      "moves": "1. d4 d5 2. c4 c6 3. cxd5 cxd5 4. Nc3 Nf6 5. Nf3 Nc6 6. Bf4 Bf5",
      "name": "Slav Defense: Exchange Variation, Symmetrical Line"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. cxd5 cxd5 5. Nc3 Nc6 6. Bf4 Bf5 7. e3 e6 8. Qb3 Bb4": [
    {
      "src": "eco_tsv",
      "eco": "D14",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. cxd5 cxd5 5. Nc3 Nc6 6. Bf4 Bf5 7. e3 e6 8. Qb3 Bb4",
      "name": "Slav Defense: Exchange Variation, Trifunovic Variation",
      "scid": "D14g",
      "aliases": {
        "scid": "Slav: Exchange, Trifunovic Variation",
        "ct": "Slav Defense, Exchange Variation",
        "chessGraph": "Trifunovic Variation, Slav",
        "chronos": "QGD Slav: exchange, Trifunovic variation",
        "icsbot": "Trifunovic Variation, Slav "
      }
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. cxd5 cxd5 5. Nc3 Nc6 6. Bf4 Bf5": [
    {
      "src": "scid",
      "eco": "D14",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. cxd5 cxd5 5. Nc3 Nc6 6. Bf4 Bf5",
      "name": "Slav: Exchange, 6.Bf4 Bf5",
      "scid": "D14a",
      "isEcoRoot": true,
      "aliases": {
        "ct": "Slav Defense, Exchange Variation",
        "chessGraph": "Symmetrical Line, Slav; D14",
        "chronos": "QGD Slav: exchange variation, 6.Bf4 Bf5",
        "icsbot": "Symmetrical Line, Slav; D14 "
      }
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. cxd5 cxd5 5. Nc3 Nc6 6. Bf4 Bf5 7. e3": [
    {
      "src": "scid",
      "eco": "D14",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. cxd5 cxd5 5. Nc3 Nc6 6. Bf4 Bf5 7. e3",
      "name": "Slav: Exchange, 6.Bf4 Bf5 7.e3",
      "scid": "D14b"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. cxd5 cxd5 5. Nc3 Nc6 6. Bf4 Bf5 7. e3 a6": [
    {
      "src": "scid",
      "eco": "D14",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. cxd5 cxd5 5. Nc3 Nc6 6. Bf4 Bf5 7. e3 a6",
      "name": "Slav: Exchange, 6.Bf4 Bf5 7.e3 a6",
      "scid": "D14c"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. cxd5 cxd5 5. Nc3 Nc6 6. Bf4 Bf5 7. e3 e6": [
    {
      "src": "scid",
      "eco": "D14",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. cxd5 cxd5 5. Nc3 Nc6 6. Bf4 Bf5 7. e3 e6",
      "name": "Slav: Exchange, 6.Bf4 Bf5 7.e3 e6",
      "scid": "D14d"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. cxd5 cxd5 5. Nc3 Nc6 6. Bf4 Bf5 7. e3 e6 8. Bb5": [
    {
      "src": "scid",
      "eco": "D14",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. cxd5 cxd5 5. Nc3 Nc6 6. Bf4 Bf5 7. e3 e6 8. Bb5",
      "name": "Slav: Exchange, 8.Bb5",
      "scid": "D14o"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. cxd5 cxd5 5. Nc3 Nc6 6. Bf4 Bf5 7. e3 e6 8. Bb5 Nd7": [
    {
      "src": "scid",
      "eco": "D14",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. cxd5 cxd5 5. Nc3 Nc6 6. Bf4 Bf5 7. e3 e6 8. Bb5 Nd7",
      "name": "Slav: Exchange, 8.Bb5 Nd7",
      "scid": "D14p"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. cxd5 cxd5 5. Nc3 Nc6 6. Bf4 Bf5 7. e3 e6 8. Bb5 Nd7 9. Qa4": [
    {
      "src": "scid",
      "eco": "D14",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. cxd5 cxd5 5. Nc3 Nc6 6. Bf4 Bf5 7. e3 e6 8. Bb5 Nd7 9. Qa4",
      "name": "Slav: Exchange, 8.Bb5 Nd7 9.Qa4",
      "scid": "D14q"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. cxd5 cxd5 5. Nc3 Nc6 6. Bf4 Bf5 7. e3 e6 8. Bd3": [
    {
      "src": "scid",
      "eco": "D14",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. cxd5 cxd5 5. Nc3 Nc6 6. Bf4 Bf5 7. e3 e6 8. Bd3",
      "name": "Slav: Exchange, 8.Bd3",
      "scid": "D14h"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. cxd5 cxd5 5. Nc3 Nc6 6. Bf4 Bf5 7. e3 e6 8. Bd3 Bxd3 9. Qxd3 Bd6": [
    {
      "src": "scid",
      "eco": "D14",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. cxd5 cxd5 5. Nc3 Nc6 6. Bf4 Bf5 7. e3 e6 8. Bd3 Bxd3 9. Qxd3 Bd6",
      "name": "Slav: Exchange, 8.Bd3 Bxd3 9.Qxd3 Bd6",
      "scid": "D14i"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. cxd5 cxd5 5. Nc3 Nc6 6. Bf4 Bf5 7. e3 e6 8. Bd3 Bxd3 9. Qxd3 Bd6 10. Bxd6 Qxd6": [
    {
      "src": "scid",
      "eco": "D14",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. cxd5 cxd5 5. Nc3 Nc6 6. Bf4 Bf5 7. e3 e6 8. Bd3 Bxd3 9. Qxd3 Bd6 10. Bxd6 Qxd6",
      "name": "Slav: Exchange, 8.Bd3 Bxd3 9.Qxd3 Bd6 10.Bxd6 Qxd6",
      "scid": "D14j"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. cxd5 cxd5 5. Nc3 Nc6 6. Bf4 Bf5 7. e3 e6 8. Bd3 Bxd3 9. Qxd3 Bd6 10. Bxd6 Qxd6 11. O-O O-O": [
    {
      "src": "scid",
      "eco": "D14",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. cxd5 cxd5 5. Nc3 Nc6 6. Bf4 Bf5 7. e3 e6 8. Bd3 Bxd3 9. Qxd3 Bd6 10. Bxd6 Qxd6 11. O-O O-O",
      "name": "Slav: Exchange, 8.Bd3 Main Line",
      "scid": "D14k"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. cxd5 cxd5 5. Nc3 Nc6 6. Bf4 Bf5 7. e3 e6 8. Bd3 Bxd3 9. Qxd3 Bd6 10. Bxd6 Qxd6 11. O-O O-O 12. Rac1": [
    {
      "src": "scid",
      "eco": "D14",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. cxd5 cxd5 5. Nc3 Nc6 6. Bf4 Bf5 7. e3 e6 8. Bd3 Bxd3 9. Qxd3 Bd6 10. Bxd6 Qxd6 11. O-O O-O 12. Rac1",
      "name": "Slav: Exchange, 8.Bd3 Main Line, 12.Rac1",
      "scid": "D14l"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. cxd5 cxd5 5. Nc3 Nc6 6. Bf4 Bf5 7. e3 e6 8. Bd3 Bxd3 9. Qxd3 Bd6 10. Bxd6 Qxd6 11. O-O O-O 12. Rfc1": [
    {
      "src": "scid",
      "eco": "D14",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. cxd5 cxd5 5. Nc3 Nc6 6. Bf4 Bf5 7. e3 e6 8. Bd3 Bxd3 9. Qxd3 Bd6 10. Bxd6 Qxd6 11. O-O O-O 12. Rfc1",
      "name": "Slav: Exchange, 8.Bd3 Main Line, 12.Rfc1",
      "scid": "D14m"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. cxd5 cxd5 5. Nc3 Nc6 6. Bf4 Bf5 7. e3 e6 8. Bd3 Bxd3 9. Qxd3 Bd6 10. Bxd6 Qxd6 11. O-O O-O 12. Rfc1 Rfc8": [
    {
      "src": "scid",
      "eco": "D14",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. cxd5 cxd5 5. Nc3 Nc6 6. Bf4 Bf5 7. e3 e6 8. Bd3 Bxd3 9. Qxd3 Bd6 10. Bxd6 Qxd6 11. O-O O-O 12. Rfc1 Rfc8",
      "name": "Slav: Exchange, 8.Bd3 Main Line, 12.Rfc1 Rfc8",
      "scid": "D14n"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. cxd5 cxd5 5. Nc3 Nc6 6. Bf4 Bf5 7. e3 e6 8. Ne5": [
    {
      "src": "scid",
      "eco": "D14",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. cxd5 cxd5 5. Nc3 Nc6 6. Bf4 Bf5 7. e3 e6 8. Ne5",
      "name": "Slav: Exchange, 8.Ne5",
      "scid": "D14e"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. cxd5 cxd5 5. Nc3 Nc6 6. Bf4 Bf5 7. e3 e6 8. Qb3": [
    {
      "src": "scid",
      "eco": "D14",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. cxd5 cxd5 5. Nc3 Nc6 6. Bf4 Bf5 7. e3 e6 8. Qb3",
      "name": "Slav: Exchange, 8.Qb3",
      "scid": "D14f"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. e3": [
    {
      "src": "eco_tsv",
      "eco": "D15",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. e3",
      "name": "Slav Defense: Alekhine Variation",
      "scid": "D15q",
      "aliases": {
        "scid": "Slav: Accepted, Alekhine",
        "chessGraph": "Alekhine Variation, Slav",
        "chronos": "QGD Slav: 5.e3 (Alekhine variation)",
        "icsbot": "Alekhine Variation, Slav "
      }
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 a6": [
    {
      "src": "eco_tsv",
      "eco": "D15",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 a6",
      "name": "Slav Defense: Chebanenko Variation",
      "scid": "D15d",
      "aliases": {
        "scid": "Slav: Chameleon Variation",
        "ct": "Slav Defense, Chameleon Variation",
        "chessGraph": "Chameleon Variation, Slav",
        "icsbot": "Chameleon Variation, Slav "
      }
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 a6 5. c5": [
    {
      "src": "eco_tsv",
      "eco": "D15",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 a6 5. c5",
      "name": "Slav Defense: Chebanenko Variation, Advance System",
      "scid": "D15j",
      "aliases": {
        "scid": "Slav: Chameleon, 5.c5",
        "ct": "Slav Defense, Chameleon Variation"
      }
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. e4": [
    {
      "src": "eco_tsv",
      "eco": "D15",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. e4",
      "name": "Slav Defense: Geller Gambit",
      "scid": "D15t",
      "aliases": {
        "scid": "Slav: Geller (Tolush) Gambit",
        "chessGraph": "Geller Variation; Geller-Tolush Var, Slav",
        "chronos": "QGD Slav: Slav gambit",
        "icsbot": "Geller Variation; Geller-Tolush Var, Slav "
      }
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. e4 b5 6. e5": [
    {
      "src": "eco_tsv",
      "eco": "D15",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. e4 b5 6. e5",
      "name": "Slav Defense: Geller Gambit",
      "scid": "D15v",
      "aliases": {
        "scid": "Slav: Geller Gambit, 6.e5",
        "eco_js": "Slav Defense: Geller Gambit, 5. e4 b5 6. e5",
        "chronos": "QGD Slav: Tolush-Geller gambit"
      }
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 g6": [
    {
      "src": "eco_tsv",
      "eco": "D15",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 g6",
      "name": "Slav Defense: Schlechter Variation",
      "scid": "D90",
      "aliases": {
        "scid": "Gruenfeld: Schlechter Variation",
        "chessGraph": "Schlechter Variation, Slav",
        "chronos": "QGD Slav: Schlechter variation",
        "icsbot": "Schlechter Variation, Slav "
      }
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 Qb6": [
    {
      "src": "eco_tsv",
      "eco": "D15",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 Qb6",
      "name": "Slav Defense: Süchting Variation",
      "scid": "D15c",
      "aliases": {
        "scid": "Slav: Suechting Variation",
        "eco_js": "Slav Defense: Suechting Variation",
        "chessGraph": "Suchting Variation, Slav",
        "chronos": "QGD Slav: Suechting variation",
        "icsbot": "Suchting Variation, Slav "
      }
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3": [
    {
      "src": "eco_tsv",
      "eco": "D15",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3",
      "name": "Slav Defense: Three Knights Variation",
      "scid": "D15a",
      "aliases": {
        "scid": "Slav: 4.Nc3",
        "chessGraph": "Three Knights Variation, Slav; D15",
        "chronos": "QGD Slav: 4.Nc3",
        "icsbot": "Three Knights Variation, Slav; D15 "
      },
      "isEcoRoot": true
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4": [
    {
      "src": "eco_tsv",
      "eco": "D15",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4",
      "name": "Slav Defense: Two Knights Attack",
      "scid": "D15o",
      "aliases": {
        "scid": "Slav: Accepted",
        "chessGraph": "Two Knights Attack, Slav",
        "chronos": "QGD Slav accepted",
        "icsbot": "Two Knights Attack, Slav "
      }
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 Bf5": [
    {
      "src": "scid",
      "eco": "D15",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 Bf5",
      "name": "Slav: 4.Nc3 Bf5",
      "scid": "D15b"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 Bf5 5. Qb3": [
    {
      "src": "scid",
      "eco": "D15",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 Bf5 5. Qb3",
      "name": "Slav: 4.Nc3 Bf5 5.Qb3",
      "scid": "D15b"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. Ne5": [
    {
      "src": "scid",
      "eco": "D15",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. Ne5",
      "name": "Slav: Accepted, 5.Ne5",
      "scid": "D15p"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. e3 b5 6. a4 b4": [
    {
      "src": "scid",
      "eco": "D15",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. e3 b5 6. a4 b4",
      "name": "Slav: Accepted, Alekhine: 5...b5 6.a4 b4",
      "scid": "D15r",
      "aliases": {
        "chessGraph": "Alekhine Variation, Slav",
        "icsbot": "Alekhine Variation, Slav "
      }
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. e3 b5 6. a4 b4 7. Nb1": [
    {
      "src": "scid",
      "eco": "D15",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. e3 b5 6. a4 b4 7. Nb1",
      "name": "Slav: Accepted, Alekhine: 5...b5 6.a4 b4 7.Nb1",
      "scid": "D15s"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 a6 5. a4": [
    {
      "src": "scid",
      "eco": "D15",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 a6 5. a4",
      "name": "Slav: Chameleon, 5.a4",
      "scid": "D15l"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 a6 5. a4 e6": [
    {
      "src": "scid",
      "eco": "D15",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 a6 5. a4 e6",
      "name": "Slav: Chameleon, 5.a4 e6",
      "scid": "D15m"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 a6 5. a4 e6 6. Bg5": [
    {
      "src": "scid",
      "eco": "D15",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 a6 5. a4 e6 6. Bg5",
      "name": "Slav: Chameleon, 5.a4 e6 6.Bg5",
      "scid": "D15n"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 a6 5. Bg5": [
    {
      "src": "scid",
      "eco": "D15",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 a6 5. Bg5",
      "name": "Slav: Chameleon, 5.Bg5",
      "scid": "D15e"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 a6 5. c5 Nbd7": [
    {
      "src": "scid",
      "eco": "D15",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 a6 5. c5 Nbd7",
      "name": "Slav: Chameleon, 5.c5 Nbd7",
      "scid": "D15k"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 a6 5. e3": [
    {
      "src": "scid",
      "eco": "D15",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 a6 5. e3",
      "name": "Slav: Chameleon, 5.e3",
      "scid": "D15g"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 a6 5. e3 b5": [
    {
      "src": "scid",
      "eco": "D15",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 a6 5. e3 b5",
      "name": "Slav: Chameleon, 5.e3 b5",
      "scid": "D15h"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 a6 5. e3 b5 6. b3": [
    {
      "src": "scid",
      "eco": "D15",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 a6 5. e3 b5 6. b3",
      "name": "Slav: Chameleon, 5.e3 b5 6.b3",
      "scid": "D15i"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 a6 5. Ne5": [
    {
      "src": "scid",
      "eco": "D15",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 a6 5. Ne5",
      "name": "Slav: Chameleon, 5.Ne5",
      "scid": "D15f"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. e4 b5": [
    {
      "src": "scid",
      "eco": "D15",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. e4 b5",
      "name": "Slav: Geller Gambit",
      "scid": "D15t"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. e4 b5 6. e5 Nd5 7. a4": [
    {
      "src": "scid",
      "eco": "D15",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. e4 b5 6. e5 Nd5 7. a4",
      "name": "Slav: Geller Gambit, 6.e5 Nd5 7.a4",
      "scid": "D15x"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. e4 b5 6. e5 Nd5 7. a4 e6": [
    {
      "src": "scid",
      "eco": "D15",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. e4 b5 6. e5 Nd5 7. a4 e6",
      "name": "Slav: Geller Gambit, 6.e5 Nd5 7.a4 e6",
      "scid": "D15y"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. e4 b5 6. e5 Nd5 7. Ng5": [
    {
      "src": "scid",
      "eco": "D15",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. e4 b5 6. e5 Nd5 7. Ng5",
      "name": "Slav: Geller Gambit, 6.e5 Nd5 7.Ng5",
      "scid": "D15w"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. e4 b5 6. Qc2": [
    {
      "src": "scid",
      "eco": "D15",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. e4 b5 6. Qc2",
      "name": "Slav: Geller Gambit, Spassky Variation",
      "scid": "D15u"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4": [
    {
      "src": "eco_tsv",
      "eco": "D16",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4",
      "name": "Slav Defense: Alapin Variation",
      "scid": "D16a",
      "aliases": {
        "scid": "Slav: Alapin",
        "chessGraph": "Alapin Variation, Slav; D16",
        "chronos": "QGD Slav accepted: Alapin variation",
        "icsbot": "Alapin Variation, Slav; D16 "
      },
      "isEcoRoot": true
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Na6": [
    {
      "src": "eco_tsv",
      "eco": "D16",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Na6",
      "name": "Slav Defense: Smyslov Variation",
      "scid": "D16e",
      "aliases": {
        "scid": "Slav: Smyslov Variation",
        "chessGraph": "Smyslov Variation, Slav",
        "icsbot": "Smyslov Variation, Slav "
      }
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 e6": [
    {
      "src": "eco_tsv",
      "eco": "D16",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 e6",
      "name": "Slav Defense: Soultanbeieff Variation",
      "scid": "D16c",
      "aliases": {
        "scid": "Slav: Soultanbeieff Variation",
        "chessGraph": "Soultanbeieff Variation, Slav",
        "chronos": "QGD Slav: Soultanbeieff variation",
        "icsbot": "Soultanbeieff Variation, Slav "
      }
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bg4": [
    {
      "src": "eco_tsv",
      "eco": "D16",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bg4",
      "name": "Slav Defense: Steiner Variation",
      "scid": "D16l",
      "aliases": {
        "scid": "Slav: Bronstein (Steiner) Variation",
        "chessGraph": "Steiner Variation, Slav",
        "chronos": "QGD Slav: Steiner variation",
        "icsbot": "Steiner Variation, Slav "
      }
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Nd5": [
    {
      "src": "scid",
      "eco": "D16",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Nd5",
      "name": "Slav: 5.a4 Nd5",
      "scid": "D16b"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bg4 6. Ne5": [
    {
      "src": "scid",
      "eco": "D16",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bg4 6. Ne5",
      "name": "Slav: Bronstein, 6.Ne5",
      "scid": "D16m"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bg4 6. Ne5 Bh5": [
    {
      "src": "scid",
      "eco": "D16",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bg4 6. Ne5 Bh5",
      "name": "Slav: Bronstein, 6.Ne5 Bh5",
      "scid": "D16n"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bg4 6. Ne5 Bh5 7. f3": [
    {
      "src": "scid",
      "eco": "D16",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bg4 6. Ne5 Bh5 7. f3",
      "name": "Slav: Bronstein, 6.Ne5 Bh5 7.f3",
      "scid": "D16q"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bg4 6. Ne5 Bh5 7. f3 Nfd7": [
    {
      "src": "scid",
      "eco": "D16",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bg4 6. Ne5 Bh5 7. f3 Nfd7",
      "name": "Slav: Bronstein, 6.Ne5 Bh5 7.f3 Nfd7",
      "scid": "D16r"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bg4 6. Ne5 Bh5 7. f3 Nfd7 8. Nxc4 e5 9. Ne4": [
    {
      "src": "scid",
      "eco": "D16",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bg4 6. Ne5 Bh5 7. f3 Nfd7 8. Nxc4 e5 9. Ne4",
      "name": "Slav: Bronstein, 6.Ne5 Bh5 7.f3 Nfd7 8.Nxc4 e5 9.Ne4",
      "scid": "D16s"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bg4 6. Ne5 Bh5 7. g3": [
    {
      "src": "scid",
      "eco": "D16",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bg4 6. Ne5 Bh5 7. g3",
      "name": "Slav: Bronstein, 6.Ne5 Bh5 7.g3",
      "scid": "D16p"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bg4 6. Ne5 Bh5 7. h3": [
    {
      "src": "scid",
      "eco": "D16",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bg4 6. Ne5 Bh5 7. h3",
      "name": "Slav: Bronstein, 6.Ne5 Bh5 7.h3",
      "scid": "D16o"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 a5": [
    {
      "src": "scid",
      "eco": "D16",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 a5",
      "name": "Slav: Murey Variation",
      "scid": "D16d"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Na6 6. e3": [
    {
      "src": "scid",
      "eco": "D16",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Na6 6. e3",
      "name": "Slav: Smyslov, 6.e3",
      "scid": "D16g"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Na6 6. e3 Bg4": [
    {
      "src": "scid",
      "eco": "D16",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Na6 6. e3 Bg4",
      "name": "Slav: Smyslov, 6.e3 Bg4",
      "scid": "D16h"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Na6 6. e4": [
    {
      "src": "scid",
      "eco": "D16",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Na6 6. e4",
      "name": "Slav: Smyslov, 6.e4",
      "scid": "D16i"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Na6 6. e4 Bg4": [
    {
      "src": "scid",
      "eco": "D16",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Na6 6. e4 Bg4",
      "name": "Slav: Smyslov, 6.e4 Bg4",
      "scid": "D16j",
      "aliases": {
        "eco_js": "Queen's Gambit Declined: Slav, Smyslov Variation",
        "chronos": "QGD Slav: Smyslov variation"
      }
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Na6 6. e4 Bg4 7. Bxc4 e6": [
    {
      "src": "scid",
      "eco": "D16",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Na6 6. e4 Bg4 7. Bxc4 e6",
      "name": "Slav: Smyslov, 6.e4 Bg4 7.Bxc4 e6",
      "scid": "D16k"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Na6 6. Ne5": [
    {
      "src": "scid",
      "eco": "D16",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Na6 6. Ne5",
      "name": "Slav: Smyslov, 6.Ne5",
      "scid": "D16f"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5": [
    {
      "src": "eco_tsv",
      "eco": "D17",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5",
      "name": "Slav Defense: Czech Variation",
      "scid": "D17a",
      "aliases": {
        "scid": "Slav: Czech Defence",
        "chessGraph": "Czech Defense; Open Slav Defense; D17",
        "chronos": "QGD Slav: Czech defence",
        "icsbot": "Czech Defense; Open Slav Defense; D17 "
      },
      "isEcoRoot": true
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. Nh4": [
    {
      "src": "eco_tsv",
      "eco": "D17",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. Nh4",
      "name": "Slav Defense: Czech Variation, Bled Attack",
      "scid": "D17b",
      "aliases": {
        "scid": "Slav: Czech, 6.Nh4",
        "ct": "Slav Defense, Czech Variation",
        "chessGraph": "Baarn Variation, Slav; Bled Attack",
        "icsbot": "Baarn Variation, Slav; Bled Attack "
      }
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. Ne5 Nbd7 7. Nxc4 Qc7 8. g3 e5": [
    {
      "src": "eco_tsv",
      "eco": "D17",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. Ne5 Nbd7 7. Nxc4 Qc7 8. g3 e5",
      "name": "Slav Defense: Czech Variation, Carlsbad Variation",
      "scid": "D17i",
      "aliases": {
        "scid": "Slav: Central, Carlsbad Variation",
        "ct": "Slav Defense, Czech Variation",
        "chessGraph": "Carlsbad Variation, Slav",
        "chronos": "QGD Slav: Carlsbad variation",
        "icsbot": "Carlsbad Variation, Slav "
      }
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. Ne5 Nbd7 7. Nxc4 Qc7 8. g3 e5 9. dxe5 Nxe5 10. Bf4 Nfd7 11. Bg2 g5": [
    {
      "src": "eco_tsv",
      "eco": "D17",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. Ne5 Nbd7 7. Nxc4 Qc7 8. g3 e5 9. dxe5 Nxe5 10. Bf4 Nfd7 11. Bg2 g5",
      "name": "Slav Defense: Czech Variation, Carlsbad Variation, Morozevich Variation",
      "aliases": {
        "ct": "Slav Defense, Czech Variation"
      }
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. Ne5": [
    {
      "src": "eco_tsv",
      "eco": "D17",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. Ne5",
      "name": "Slav Defense: Czech Variation, Krause Attack",
      "scid": "D17f",
      "aliases": {
        "scid": "Slav: Central Variation",
        "ct": "Slav Defense, Czech Variation",
        "chessGraph": "Krause Attack, Slav",
        "chronos": "QGD Slav: Krause attack",
        "icsbot": "Krause Attack, Slav "
      }
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. Ne5 Na6 7. e4": [
    {
      "src": "eco_tsv",
      "eco": "D17",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. Ne5 Na6 7. e4",
      "name": "Slav Defense: Czech Variation, Krause Attack, Fazekas Gambit",
      "aliases": {
        "ct": "Slav Defense, Czech Variation",
        "chessGraph": "Fazekas Gambit, Slav",
        "icsbot": "Fazekas Gambit, Slav "
      }
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. Ne5 e6": [
    {
      "src": "eco_tsv",
      "eco": "D17",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. Ne5 e6",
      "name": "Slav Defense: Czech Variation, Wiesbaden Variation",
      "scid": "D17k",
      "aliases": {
        "scid": "Slav: Central, 6.Ne5 e6",
        "ct": "Slav Defense, Czech Variation",
        "chessGraph": "Wiesbaden Variation, Slav",
        "chronos": "QGD Slav: Wiesbaden variation",
        "icsbot": "Wiesbaden Variation, Slav "
      }
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. Ne5 e6 7. f3 Bb4 8. e4": [
    {
      "src": "eco_tsv",
      "eco": "D17",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. Ne5 e6 7. f3 Bb4 8. e4",
      "name": "Slav Defense: Czech Variation, Wiesbaden Variation, Sharp Line",
      "scid": "D17o",
      "aliases": {
        "scid": "Slav: Central, 7.f3 Bb4 8.e4",
        "ct": "Slav Defense, Czech Variation",
        "chessGraph": "Sharp Line, Wiesbaden Variation, Slav",
        "icsbot": "Sharp Line, Wiesbaden Variation, Slav "
      }
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. Ne5 e6 7. f3": [
    {
      "src": "scid",
      "eco": "D17",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. Ne5 e6 7. f3",
      "name": "Slav: Central, 6.Ne5 e6 7.f3",
      "scid": "D17k"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. Ne5 Na6": [
    {
      "src": "scid",
      "eco": "D17",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. Ne5 Na6",
      "name": "Slav: Central, 6.Ne5 Na6",
      "scid": "D17g"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. Ne5 Na6 7. f3": [
    {
      "src": "scid",
      "eco": "D17",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. Ne5 Na6 7. f3",
      "name": "Slav: Central, 6.Ne5 Na6 7.f3",
      "scid": "D17g"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. Ne5 Nbd7": [
    {
      "src": "scid",
      "eco": "D17",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. Ne5 Nbd7",
      "name": "Slav: Central, 6.Ne5 Nbd7",
      "scid": "D17h"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. Ne5 e6 7. f3 Bb4": [
    {
      "src": "scid",
      "eco": "D17",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. Ne5 e6 7. f3 Bb4",
      "name": "Slav: Central, 7.f3 Bb4",
      "scid": "D17m"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. Ne5 e6 7. f3 Bb4 8. Bg5": [
    {
      "src": "scid",
      "eco": "D17",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. Ne5 e6 7. f3 Bb4 8. Bg5",
      "name": "Slav: Central, 7.f3 Bb4 8.Bg5",
      "scid": "D17m"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. Ne5 e6 7. f3 Bb4 8. Nxc4": [
    {
      "src": "scid",
      "eco": "D17",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. Ne5 e6 7. f3 Bb4 8. Nxc4",
      "name": "Slav: Central, 7.f3 Bb4 8.Nxc4",
      "scid": "D17n"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. Ne5 Nbd7 7. Nxc4 Qc7 8. g3 e5 9. dxe5 Nxe5 10. Bf4 Nfd7 11. Bg2 f6": [
    {
      "src": "scid",
      "eco": "D17",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. Ne5 Nbd7 7. Nxc4 Qc7 8. g3 e5 9. dxe5 Nxe5 10. Bf4 Nfd7 11. Bg2 f6",
      "name": "Slav: Central, Carlsbad, Main Line",
      "scid": "D17j"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. Ne5 e6 7. f3 c5": [
    {
      "src": "scid",
      "eco": "D17",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. Ne5 e6 7. f3 c5",
      "name": "Slav: Central, Huebner (7...c5)",
      "scid": "D17l"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. Ne5 e6 7. f3 Bb4 8. e4 Bxe4 9. fxe4 Nxe4 10. Bd2 Qxd4 11. Nxe4 Qxe4+ 12. Qe2 Bxd2+ 13. Kxd2": [
    {
      "src": "scid",
      "eco": "D17",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. Ne5 e6 7. f3 Bb4 8. e4 Bxe4 9. fxe4 Nxe4 10. Bd2 Qxd4 11. Nxe4 Qxe4+ 12. Qe2 Bxd2+ 13. Kxd2",
      "name": "Slav: Central, Main Line",
      "scid": "D17q"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. Ne5 e6 7. f3 Bb4 8. e4 Bxe4 9. fxe4 Nxe4 10. Bd2 Qxd4 11. Nxe4 Qxe4+ 12. Qe2 Bxd2+ 13. Kxd2 Qd5+ 14. Kc2 Na6 15. Nxc4": [
    {
      "src": "scid",
      "eco": "D17",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. Ne5 e6 7. f3 Bb4 8. e4 Bxe4 9. fxe4 Nxe4 10. Bd2 Qxd4 11. Nxe4 Qxe4+ 12. Qe2 Bxd2+ 13. Kxd2 Qd5+ 14. Kc2 Na6 15. Nxc4",
      "name": "Slav: Central, Main Line, 15.Nxc4",
      "scid": "D17r"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. Ne5 e6 7. f3 Bb4 8. e4 Bxe4 9. fxe4 Nxe4 10. Bd2 Qxd4 11. Nxe4 Qxe4+ 12. Qe2 Bxd2+ 13. Kxd2 Qd5+ 14. Kc2 Na6 15. Nxc4 O-O": [
    {
      "src": "scid",
      "eco": "D17",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. Ne5 e6 7. f3 Bb4 8. e4 Bxe4 9. fxe4 Nxe4 10. Bd2 Qxd4 11. Nxe4 Qxe4+ 12. Qe2 Bxd2+ 13. Kxd2 Qd5+ 14. Kc2 Na6 15. Nxc4 O-O",
      "name": "Slav: Central, Main Line, 15.Nxc4 O-O",
      "scid": "D17s"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. Ne5 e6 7. f3 Bb4 8. e4 Bxe4 9. fxe4 Nxe4 10. Bd2 Qxd4 11. Nxe4 Qxe4+ 12. Qe2 Bxd2+ 13. Kxd2 Qd5+ 14. Kc2 Na6 15. Nxc4 O-O-O": [
    {
      "src": "scid",
      "eco": "D17",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. Ne5 e6 7. f3 Bb4 8. e4 Bxe4 9. fxe4 Nxe4 10. Bd2 Qxd4 11. Nxe4 Qxe4+ 12. Qe2 Bxd2+ 13. Kxd2 Qd5+ 14. Kc2 Na6 15. Nxc4 O-O-O",
      "name": "Slav: Central, Main Line, 15.Nxc4 O-O-O",
      "scid": "D17t"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. Ne5 e6 7. f3 Bb4 8. e4 Bxe4": [
    {
      "src": "scid",
      "eco": "D17",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. Ne5 e6 7. f3 Bb4 8. e4 Bxe4",
      "name": "Slav: Central, Piece-Sac Line",
      "scid": "D17p"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. Nh4 Bc8": [
    {
      "src": "scid",
      "eco": "D17",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. Nh4 Bc8",
      "name": "Slav: Czech, 6.Nh4 Bc8",
      "scid": "D17e"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. Nh4 Bc8 7. e3": [
    {
      "src": "scid",
      "eco": "D17",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. Nh4 Bc8 7. e3",
      "name": "Slav: Czech, 6.Nh4 Bc8 7.e3",
      "scid": "D17e"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. Nh4 e6": [
    {
      "src": "scid",
      "eco": "D17",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. Nh4 e6",
      "name": "Slav: Czech, 6.Nh4 e6",
      "scid": "D17c"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. Nh4 e6 7. Nxf5 exf5 8. e3": [
    {
      "src": "scid",
      "eco": "D17",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. Nh4 e6 7. Nxf5 exf5 8. e3",
      "name": "Slav: Czech, 6.Nh4 e6 7.Nxf5 exf5 8.e3",
      "scid": "D17d"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3": [
    {
      "src": "eco_tsv",
      "eco": "D18",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3",
      "name": "Slav Defense: Czech Variation, Classical System",
      "scid": "D18a",
      "aliases": {
        "scid": "Slav: Dutch Variation",
        "ct": "Slav Defense, Czech Variation",
        "chessGraph": "Dutch Variation, Slav; D18",
        "chronos": "QGD Slav: Dutch variation",
        "icsbot": "Dutch Variation, Slav; D18 "
      },
      "isEcoRoot": true
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 Na6": [
    {
      "src": "eco_tsv",
      "eco": "D18",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 Na6",
      "name": "Slav Defense: Czech Variation, Lasker Variation",
      "scid": "D18b",
      "aliases": {
        "scid": "Slav: Dutch, Lasker Variation",
        "ct": "Slav Defense, Czech Variation",
        "chessGraph": "Mareschall Variation, Slav; Lasker Variation",
        "chronos": "QGD Slav: Dutch, Lasker variation",
        "icsbot": "Mareschall Variation, Slav; Lasker Variation "
      }
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6": [
    {
      "src": "scid",
      "eco": "D18",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6",
      "name": "Slav: Dutch, 6...e6",
      "scid": "D18c"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4": [
    {
      "src": "scid",
      "eco": "D18",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4",
      "name": "Slav: Dutch, 6...e6 7.Bxc4 Bb4",
      "scid": "D18d"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. O-O Nbd7": [
    {
      "src": "scid",
      "eco": "D18",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. O-O Nbd7",
      "name": "Slav: Dutch, 8...Nbd7",
      "scid": "D18f"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. O-O Nbd7 9. Nh4": [
    {
      "src": "scid",
      "eco": "D18",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. O-O Nbd7 9. Nh4",
      "name": "Slav: Dutch, 8...Nbd7 9.Nh4",
      "scid": "D18g"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. O-O Nbd7 9. Nh4 Bg6": [
    {
      "src": "scid",
      "eco": "D18",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. O-O Nbd7 9. Nh4 Bg6",
      "name": "Slav: Dutch, 8...Nbd7 9.Nh4 Bg6",
      "scid": "D18h"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. O-O Nbd7 9. Qb3": [
    {
      "src": "scid",
      "eco": "D18",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. O-O Nbd7 9. Qb3",
      "name": "Slav: Dutch, 8...Nbd7 9.Qb3",
      "scid": "D18i"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. O-O Nbd7 9. Qb3 a5": [
    {
      "src": "scid",
      "eco": "D18",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. O-O Nbd7 9. Qb3 a5",
      "name": "Slav: Dutch, 8...Nbd7 9.Qb3 a5",
      "scid": "D18j"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. O-O Nbd7 9. Qe2": [
    {
      "src": "scid",
      "eco": "D18",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. O-O Nbd7 9. Qe2",
      "name": "Slav: Dutch, 8...Nbd7 9.Qe2",
      "scid": "D18k"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. O-O Nbd7 9. Qe2 Bg6": [
    {
      "src": "scid",
      "eco": "D18",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. O-O Nbd7 9. Qe2 Bg6",
      "name": "Slav: Dutch, 8...Nbd7 9.Qe2 Bg6",
      "scid": "D18l"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. O-O Nbd7 9. Qe2 Bg6 10. e4": [
    {
      "src": "scid",
      "eco": "D18",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. O-O Nbd7 9. Qe2 Bg6 10. e4",
      "name": "Slav: Dutch, 8...Nbd7 9.Qe2 Bg6 10.e4",
      "scid": "D18m"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. O-O O-O": [
    {
      "src": "scid",
      "eco": "D18",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. O-O O-O",
      "name": "Slav: Dutch, 8...O-O",
      "scid": "D18n"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. O-O O-O 9. Nh4": [
    {
      "src": "scid",
      "eco": "D18",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. O-O O-O 9. Nh4",
      "name": "Slav: Dutch, 8...O-O 9.Nh4",
      "scid": "D18p"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. O-O O-O 9. Nh4 Bg4": [
    {
      "src": "scid",
      "eco": "D18",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. O-O O-O 9. Nh4 Bg4",
      "name": "Slav: Dutch, 8...O-O 9.Nh4 Bg4",
      "scid": "D18q"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. O-O O-O 9. Nh4 Bg6": [
    {
      "src": "scid",
      "eco": "D18",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. O-O O-O 9. Nh4 Bg6",
      "name": "Slav: Dutch, 8...O-O 9.Nh4 Bg6",
      "scid": "D18p"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. O-O O-O 9. Nh4 Nbd7": [
    {
      "src": "scid",
      "eco": "D18",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. O-O O-O 9. Nh4 Nbd7",
      "name": "Slav: Dutch, 8...O-O 9.Nh4 Nbd7",
      "scid": "D18r"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. O-O O-O 9. Nh4 Nbd7 10. Nxf5": [
    {
      "src": "scid",
      "eco": "D18",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. O-O O-O 9. Nh4 Nbd7 10. Nxf5",
      "name": "Slav: Dutch, 8...O-O 9.Nh4 Nbd7 10.Nxf5",
      "scid": "D18s"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. O-O O-O 9. Nh4 Nbd7 10. Nxf5 exf5": [
    {
      "src": "scid",
      "eco": "D18",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. O-O O-O 9. Nh4 Nbd7 10. Nxf5 exf5",
      "name": "Slav: Dutch, 8...O-O 9.Nh4 Nbd7 10.Nxf5 exf5",
      "scid": "D18s"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. O-O O-O 9. Nh4 Nbd7 10. Nxf5 exf5 11. Qc2": [
    {
      "src": "scid",
      "eco": "D18",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. O-O O-O 9. Nh4 Nbd7 10. Nxf5 exf5 11. Qc2",
      "name": "Slav: Dutch, 8...O-O 9.Nh4 Nbd7 10.Nxf5 exf5 11.Qc2",
      "scid": "D18t"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. O-O O-O 9. Qb3": [
    {
      "src": "scid",
      "eco": "D18",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. O-O O-O 9. Qb3",
      "name": "Slav: Dutch, 8...O-O 9.Qb3",
      "scid": "D18o"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. O-O O-O 9. Qe2": [
    {
      "src": "eco_tsv",
      "eco": "D19",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. O-O O-O 9. Qe2",
      "name": "Slav Defense: Czech Variation, Classical System, Main Line",
      "scid": "D19a",
      "aliases": {
        "scid": "Slav: Dutch, 8...O-O 9.Qe2",
        "ct": "Slav Defense, Czech Variation",
        "chessGraph": "Main Line, Czech Variation, Slav; D19",
        "chronos": "QGD Slav: Dutch variation, main line",
        "icsbot": "Main Line, Czech Variation, Slav; D19 "
      },
      "isEcoRoot": true
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. O-O": [
    {
      "src": "eco_tsv",
      "eco": "D19",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. O-O",
      "name": "Slav Defense: Czech Variation, Dutch Variation",
      "scid": "D18e",
      "aliases": {
        "scid": "Slav: Dutch, 8.O-O",
        "eco_js": "Queen's Gambit Declined: Slav, Dutch Variation",
        "chronos": "QGD Slav: Dutch variation"
      }
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. O-O O-O 9. Qe2 Ne4 10. g4": [
    {
      "src": "eco_tsv",
      "eco": "D19",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. O-O O-O 9. Qe2 Ne4 10. g4",
      "name": "Slav Defense: Czech Variation, Dutch Variation, Sämisch Variation",
      "scid": "D19g",
      "aliases": {
        "scid": "Slav: Dutch, Saemisch Variation",
        "eco_js": "Queen's Gambit Declined: Slav, Dutch, Saemisch Variation",
        "chronos": "QGD Slav: Dutch, Saemisch variation"
      }
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. O-O O-O 9. Qe2 Bg4": [
    {
      "src": "scid",
      "eco": "D19",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. O-O O-O 9. Qe2 Bg4",
      "name": "Slav: Dutch, 8...O-O 9.Qe2 Bg4",
      "scid": "D19b"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. O-O O-O 9. Qe2 Bg6": [
    {
      "src": "scid",
      "eco": "D19",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. O-O O-O 9. Qe2 Bg6",
      "name": "Slav: Dutch, 8...O-O 9.Qe2 Bg6",
      "scid": "D19c"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. O-O O-O 9. Qe2 Bg6 10. Ne5": [
    {
      "src": "scid",
      "eco": "D19",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. O-O O-O 9. Qe2 Bg6 10. Ne5",
      "name": "Slav: Dutch, 8...O-O 9.Qe2 Bg6 10.Ne5",
      "scid": "D19e"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. O-O O-O 9. Qe2 Bg6 10. Ne5 Nbd7": [
    {
      "src": "scid",
      "eco": "D19",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. O-O O-O 9. Qe2 Bg6 10. Ne5 Nbd7",
      "name": "Slav: Dutch, 8...O-O 9.Qe2 Bg6 10.Ne5 Nbd7, 12.Rd1",
      "scid": "D19e"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. O-O O-O 9. Qe2 Bg6 10. Ne5 Nbd7 11. Nxg6 hxg6 12. Rd1": [
    {
      "src": "scid",
      "eco": "D19",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. O-O O-O 9. Qe2 Bg6 10. Ne5 Nbd7 11. Nxg6 hxg6 12. Rd1",
      "name": "Slav: Dutch, 8...O-O 9.Qe2 Bg6 10.Ne5 Nbd7, 12.Rd1",
      "scid": "D19f"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. O-O O-O 9. Qe2 Bg6 10. Rd1": [
    {
      "src": "scid",
      "eco": "D19",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. O-O O-O 9. Qe2 Bg6 10. Rd1",
      "name": "Slav: Dutch, 8...O-O 9.Qe2 Bg6 10.Rd1",
      "scid": "D19d"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. O-O O-O 9. Qe2 Bg6 10. Rd1 Nbd7": [
    {
      "src": "scid",
      "eco": "D19",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. O-O O-O 9. Qe2 Bg6 10. Rd1 Nbd7",
      "name": "Slav: Dutch, 8...O-O 9.Qe2 Bg6 10.Rd1 Nbd7",
      "scid": "D19d"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. O-O O-O 9. Qe2 Nbd7": [
    {
      "src": "scid",
      "eco": "D19",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. O-O O-O 9. Qe2 Nbd7",
      "name": "Slav: Dutch, 8...O-O 9.Qe2 Nbd7",
      "scid": "D19h"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. O-O O-O 9. Qe2 Nbd7 10. e4": [
    {
      "src": "scid",
      "eco": "D19",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. O-O O-O 9. Qe2 Nbd7 10. e4",
      "name": "Slav: Dutch, 8...O-O 9.Qe2 Nbd7 10.e4",
      "scid": "D19i"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. O-O O-O 9. Qe2 Nbd7 10. e4 Bg4": [
    {
      "src": "scid",
      "eco": "D19",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. O-O O-O 9. Qe2 Nbd7 10. e4 Bg4",
      "name": "Slav: Dutch, 8...O-O 9.Qe2 Nbd7 10.e4 Bg4",
      "scid": "D19i"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. O-O O-O 9. Qe2 Nbd7 10. e4 Bg6": [
    {
      "src": "scid",
      "eco": "D19",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. O-O O-O 9. Qe2 Nbd7 10. e4 Bg6",
      "name": "Slav: Dutch, 8...O-O 9.Qe2 Nbd7 10.e4 Bg6",
      "scid": "D19j"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. O-O O-O 9. Qe2 Nbd7 10. e4 Bg6 11. Bd3": [
    {
      "src": "scid",
      "eco": "D19",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. O-O O-O 9. Qe2 Nbd7 10. e4 Bg6 11. Bd3",
      "name": "Slav: Dutch, 8...O-O 9.Qe2 Nbd7 10.e4 Bg6 11.Bd3",
      "scid": "D19k"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. O-O O-O 9. Qe2 Nbd7 10. e4 Bg6 11. Bd3 Bh5": [
    {
      "src": "scid",
      "eco": "D19",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. O-O O-O 9. Qe2 Nbd7 10. e4 Bg6 11. Bd3 Bh5",
      "name": "Slav: Dutch, 8...O-O 9.Qe2 Nbd7 10.e4 Bg6 11.Bd3 Bh5",
      "scid": "D19n"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. O-O O-O 9. Qe2 Nbd7 10. e4 Bg6 11. Bd3 Bh5 12. e5": [
    {
      "src": "scid",
      "eco": "D19",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. O-O O-O 9. Qe2 Nbd7 10. e4 Bg6 11. Bd3 Bh5 12. e5",
      "name": "Slav: Dutch, 8...O-O 9.Qe2 Nbd7 10.e4 Bg6 11.Bd3 Bh5 12.e5",
      "scid": "D19o"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. O-O O-O 9. Qe2 Nbd7 10. e4 Bg6 11. Bd3 h6": [
    {
      "src": "scid",
      "eco": "D19",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. O-O O-O 9. Qe2 Nbd7 10. e4 Bg6 11. Bd3 h6",
      "name": "Slav: Dutch, 8...O-O 9.Qe2 Nbd7 10.e4 Bg6 11.Bd3 h6",
      "scid": "D19l"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. O-O O-O 9. Qe2 Nbd7 10. e4 Bg6 11. Bd3 Re8": [
    {
      "src": "scid",
      "eco": "D19",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. O-O O-O 9. Qe2 Nbd7 10. e4 Bg6 11. Bd3 Re8",
      "name": "Slav: Dutch, 8...O-O 9.Qe2 Nbd7 10.e4 Bg6 11.Bd3 Re8",
      "scid": "D19m"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. O-O O-O 9. Qe2 Ne4": [
    {
      "src": "scid",
      "eco": "D19",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 dxc4 5. a4 Bf5 6. e3 e6 7. Bxc4 Bb4 8. O-O O-O 9. Qe2 Ne4",
      "name": "Slav: Dutch, 8...O-O 9.Qe2 Ne4",
      "scid": "D19g"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. e3 c5": [
    {
      "src": "scid",
      "eco": "D20",
      "moves": "1. d4 d5 2. c4 dxc4 3. e3 c5",
      "name": "QGA: 3.e3 c5",
      "scid": "D20c"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. e3 c5 4. Bxc4": [
    {
      "src": "scid",
      "eco": "D20",
      "moves": "1. d4 d5 2. c4 dxc4 3. e3 c5 4. Bxc4",
      "name": "QGA: 3.e3 c5 4.Bxc4",
      "scid": "D20c"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. e3 c5 4. Bxc4 cxd4 5. exd4": [
    {
      "src": "scid",
      "eco": "D20",
      "moves": "1. d4 d5 2. c4 dxc4 3. e3 c5 4. Bxc4 cxd4 5. exd4",
      "name": "QGA: 3.e3 c5 4.Bxc4",
      "scid": "D20c"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. e3 e5": [
    {
      "src": "scid",
      "eco": "D20",
      "moves": "1. d4 d5 2. c4 dxc4 3. e3 e5",
      "name": "QGA: 3.e3 e5",
      "scid": "D20e"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. e3 e5 4. Bxc4 exd4 5. exd4": [
    {
      "src": "scid",
      "eco": "D20",
      "moves": "1. d4 d5 2. c4 dxc4 3. e3 e5 4. Bxc4 exd4 5. exd4",
      "name": "QGA: 3.e3 e5",
      "scid": "D20e"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. e3 e5 4. Bxc4 exd4 5. exd4 Bb4+": [
    {
      "src": "scid",
      "eco": "D20",
      "moves": "1. d4 d5 2. c4 dxc4 3. e3 e5 4. Bxc4 exd4 5. exd4 Bb4+",
      "name": "QGA: 3.e3 e5",
      "scid": "D20f"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. e3 e5 4. Bxc4 exd4 5. exd4 Bb4+ 6. Nc3 Nf6": [
    {
      "src": "scid",
      "eco": "D20",
      "moves": "1. d4 d5 2. c4 dxc4 3. e3 e5 4. Bxc4 exd4 5. exd4 Bb4+ 6. Nc3 Nf6",
      "name": "QGA: 3.e3 e5",
      "scid": "D20f"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. e3 e5 4. Bxc4 exd4 5. exd4 Nf6": [
    {
      "src": "scid",
      "eco": "D20",
      "moves": "1. d4 d5 2. c4 dxc4 3. e3 e5 4. Bxc4 exd4 5. exd4 Nf6",
      "name": "QGA: 3.e3 e5",
      "scid": "D20g"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. e3 e6": [
    {
      "src": "scid",
      "eco": "D20",
      "moves": "1. d4 d5 2. c4 dxc4 3. e3 e6",
      "name": "QGA: 3.e3 e6",
      "scid": "D20d"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. e3 e6 4. Bxc4 Nf6": [
    {
      "src": "scid",
      "eco": "D20",
      "moves": "1. d4 d5 2. c4 dxc4 3. e3 e6 4. Bxc4 Nf6",
      "name": "QGA: 3.e3 e6",
      "scid": "D20d"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. e3 Nf6": [
    {
      "src": "scid",
      "eco": "D20",
      "moves": "1. d4 d5 2. c4 dxc4 3. e3 Nf6",
      "name": "QGA: 3.e3 Nf6",
      "scid": "D20h"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. e4 c5 4. Nf3": [
    {
      "src": "scid",
      "eco": "D20",
      "moves": "1. d4 d5 2. c4 dxc4 3. e4 c5 4. Nf3",
      "name": "QGA: 3.e4 c5",
      "scid": "D20s"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. e4 c5 4. d5": [
    {
      "src": "scid",
      "eco": "D20",
      "moves": "1. d4 d5 2. c4 dxc4 3. e4 c5 4. d5",
      "name": "QGA: 3.e4 c5 4.d5",
      "scid": "D20t"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. e4 e5 4. Nf3 Bb4+": [
    {
      "src": "scid",
      "eco": "D20",
      "moves": "1. d4 d5 2. c4 dxc4 3. e4 e5 4. Nf3 Bb4+",
      "name": "QGA: 3.e4 e5 4.Nf3 Bb4+",
      "scid": "D20w"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. e4 e5 4. Nf3 exd4": [
    {
      "src": "scid",
      "eco": "D20",
      "moves": "1. d4 d5 2. c4 dxc4 3. e4 e5 4. Nf3 exd4",
      "name": "QGA: 3.e4 e5 4.Nf3 exd4",
      "scid": "D20x"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. e4 e5 4. Nf3 exd4 5. Bxc4 Nc6": [
    {
      "src": "scid",
      "eco": "D20",
      "moves": "1. d4 d5 2. c4 dxc4 3. e4 e5 4. Nf3 exd4 5. Bxc4 Nc6",
      "name": "QGA: 3.e4 e5 4.Nf3 exd4 5.Bxc4 Nc6",
      "scid": "D20y"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. e4 Nc6 4. Be3": [
    {
      "src": "scid",
      "eco": "D20",
      "moves": "1. d4 d5 2. c4 dxc4 3. e4 Nc6 4. Be3",
      "name": "QGA: 3.e4 Nc6 4.Be3",
      "scid": "D20n"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. e4 Nc6 4. Nf3": [
    {
      "src": "scid",
      "eco": "D20",
      "moves": "1. d4 d5 2. c4 dxc4 3. e4 Nc6 4. Nf3",
      "name": "QGA: 3.e4 Nc6 4.Nf3",
      "scid": "D20m"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. e4 Nf6 4. e5": [
    {
      "src": "scid",
      "eco": "D20",
      "moves": "1. d4 d5 2. c4 dxc4 3. e4 Nf6 4. e5",
      "name": "QGA: 3.e4 Nf6 4.e5",
      "scid": "D20o"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. e4 Nf6 4. e5 Nd5": [
    {
      "src": "scid",
      "eco": "D20",
      "moves": "1. d4 d5 2. c4 dxc4 3. e4 Nf6 4. e5 Nd5",
      "name": "QGA: 3.e4 Nf6 4.e5 Nd5",
      "scid": "D20o"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. e4 Nf6 4. e5 Nd5 5. Bxc4 Nb6": [
    {
      "src": "scid",
      "eco": "D20",
      "moves": "1. d4 d5 2. c4 dxc4 3. e4 Nf6 4. e5 Nd5 5. Bxc4 Nb6",
      "name": "QGA: 3.e4 Nf6 4.e5 Nd5 5.Bxc4 Nb6",
      "scid": "D20p"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. e4 Nf6 4. e5 Nd5 5. Bxc4 Nb6 6. Bb3": [
    {
      "src": "scid",
      "eco": "D20",
      "moves": "1. d4 d5 2. c4 dxc4 3. e4 Nf6 4. e5 Nd5 5. Bxc4 Nb6 6. Bb3",
      "name": "QGA: 3.e4 Nf6 4.e5 Nd5 5.Bxc4 Nb6 6.Bb3",
      "scid": "D20q"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. e4 Nf6 4. e5 Nd5 5. Bxc4 Nb6 6. Bb3 Nc6": [
    {
      "src": "scid",
      "eco": "D20",
      "moves": "1. d4 d5 2. c4 dxc4 3. e4 Nf6 4. e5 Nd5 5. Bxc4 Nb6 6. Bb3 Nc6",
      "name": "QGA: 3.e4 Nf6 4.e5 Nd5 5.Bxc4 Nb6 6.Bb3",
      "scid": "D20q"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. e4 Nf6 4. e5 Nd5 5. Bxc4 Nb6 6. Bb3 Nc6 7. Ne2": [
    {
      "src": "scid",
      "eco": "D20",
      "moves": "1. d4 d5 2. c4 dxc4 3. e4 Nf6 4. e5 Nd5 5. Bxc4 Nb6 6. Bb3 Nc6 7. Ne2",
      "name": "QGA: 3.e4 Nf6 4.e5 Nd5 5.Bxc4 Nb6 6.Bb3 Nc6 7.Ne2",
      "scid": "D20r"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. e4 Nf6 4. e5 Nd5 5. Bxc4 Nb6 6. Bd3": [
    {
      "src": "scid",
      "eco": "D20",
      "moves": "1. d4 d5 2. c4 dxc4 3. e4 Nf6 4. e5 Nd5 5. Bxc4 Nb6 6. Bd3",
      "name": "QGA: 3.e4 Nf6 4.e5 Nd5 5.Bxc4 Nb6 6.Bd3",
      "scid": "D20p"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. e4 Nf6 4. e5 Nd5 5. Bxc4 Nb6 6. Bd3 Nc6": [
    {
      "src": "scid",
      "eco": "D20",
      "moves": "1. d4 d5 2. c4 dxc4 3. e4 Nf6 4. e5 Nd5 5. Bxc4 Nb6 6. Bd3 Nc6",
      "name": "QGA: 3.e4 Nf6 4.e5 Nd5 5.Bxc4 Nb6 6.Bd3",
      "scid": "D20p"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. e4 Nf6 4. Nc3": [
    {
      "src": "scid",
      "eco": "D20",
      "moves": "1. d4 d5 2. c4 dxc4 3. e4 Nf6 4. Nc3",
      "name": "QGA: 3.e4 Nf6 4.Nc3",
      "scid": "D20o"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nc3": [
    {
      "src": "scid",
      "eco": "D20",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nc3",
      "name": "QGA: 3.Nc3",
      "scid": "D20i"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nc3 a6": [
    {
      "src": "scid",
      "eco": "D20",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nc3 a6",
      "name": "QGA: 3.Nc3 a6",
      "scid": "D20k"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nc3 a6 4. a4": [
    {
      "src": "scid",
      "eco": "D20",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nc3 a6 4. a4",
      "name": "QGA: 3.Nc3 a6 4.a4",
      "scid": "D20k"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nc3 c5": [
    {
      "src": "scid",
      "eco": "D20",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nc3 c5",
      "name": "QGA: 3.Nc3 c5",
      "scid": "D20i"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nc3 e5": [
    {
      "src": "scid",
      "eco": "D20",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nc3 e5",
      "name": "QGA: 3.Nc3 e5",
      "scid": "D20i"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nc3 e6": [
    {
      "src": "scid",
      "eco": "D20",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nc3 e6",
      "name": "QGA: 3.Nc3 e6",
      "scid": "D20j"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nc3 e6 4. e4": [
    {
      "src": "scid",
      "eco": "D20",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nc3 e6 4. e4",
      "name": "QGA: 3.Nc3 e6 4.e4",
      "scid": "D20j"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nc3 Nf6": [
    {
      "src": "scid",
      "eco": "D20",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nc3 Nf6",
      "name": "QGA: 3.Nc3 Nf6",
      "scid": "D20i"
    }
  ],
  "1. d4 d5 2. c4 dxc4": [
    {
      "src": "eco_tsv",
      "eco": "D20",
      "moves": "1. d4 d5 2. c4 dxc4",
      "name": "Queen's Gambit Accepted",
      "scid": "D20a",
      "aliases": {
        "scid": "Queen's Gambit Accepted (QGA)",
        "ct": "Queen's Gambit Accepted, General",
        "chessGraph": "Queen's Gambit Accepted; D20",
        "icsbot": "Queen's Gambit Accepted; D20 "
      },
      "isEcoRoot": true
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Qa4+": [
    {
      "src": "eco_tsv",
      "eco": "D20",
      "moves": "1. d4 d5 2. c4 dxc4 3. Qa4+",
      "name": "Queen's Gambit Accepted: Accelerated Mannheim Variation",
      "scid": "D20a",
      "aliases": {
        "scid": "QGA: 3.Qa4+"
      }
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. e4 Nf6": [
    {
      "src": "eco_tsv",
      "eco": "D20",
      "moves": "1. d4 d5 2. c4 dxc4 3. e4 Nf6",
      "name": "Queen's Gambit Accepted: Central Variation, Alekhine System",
      "scid": "D20o",
      "aliases": {
        "scid": "QGA: 3.e4 Nf6",
        "ct": "Queen's Gambit Accepted, Central Variation",
        "chessGraph": "Alekhine System, QGA",
        "icsbot": "Alekhine System, QGA "
      }
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. e4 b5": [
    {
      "src": "eco_tsv",
      "eco": "D20",
      "moves": "1. d4 d5 2. c4 dxc4 3. e4 b5",
      "name": "Queen's Gambit Accepted: Central Variation, Greco Variation",
      "aliases": {
        "ct": "Queen's Gambit Accepted, Central Variation",
        "chessGraph": "Greco Variation, QGA",
        "icsbot": "Greco Variation, QGA "
      }
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. e4 e5": [
    {
      "src": "eco_tsv",
      "eco": "D20",
      "moves": "1. d4 d5 2. c4 dxc4 3. e4 e5",
      "name": "Queen's Gambit Accepted: Central Variation, McDonnell Defense",
      "scid": "D20v",
      "aliases": {
        "scid": "QGA: 3.e4 e5",
        "ct": "Queen's Gambit Accepted, Central Variation",
        "chessGraph": "McDonnell Defense, QGA",
        "icsbot": "McDonnell Defense, QGA "
      }
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. e4 e5 4. Bxc4": [
    {
      "src": "eco_tsv",
      "eco": "D20",
      "moves": "1. d4 d5 2. c4 dxc4 3. e4 e5 4. Bxc4",
      "name": "Queen's Gambit Accepted: Central Variation, McDonnell Defense, Somov Gambit",
      "aliases": {
        "ct": "Queen's Gambit Accepted, Central Variation",
        "chessGraph": "Somov Gambit, QGA",
        "icsbot": "Somov Gambit, QGA "
      }
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. e4 Nc6": [
    {
      "src": "eco_tsv",
      "eco": "D20",
      "moves": "1. d4 d5 2. c4 dxc4 3. e4 Nc6",
      "name": "Queen's Gambit Accepted: Central Variation, Modern Defense",
      "scid": "D20m",
      "aliases": {
        "scid": "QGA: 3.e4 Nc6",
        "ct": "Queen's Gambit Accepted, Central Variation",
        "chessGraph": "Modern Defense, QGA",
        "icsbot": "Modern Defense, QGA "
      }
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. e4 c5": [
    {
      "src": "eco_tsv",
      "eco": "D20",
      "moves": "1. d4 d5 2. c4 dxc4 3. e4 c5",
      "name": "Queen's Gambit Accepted: Central Variation, Rubinstein Defense",
      "scid": "D20s",
      "aliases": {
        "scid": "QGA: 3.e4 c5",
        "ct": "Queen's Gambit Accepted, Central Variation",
        "chessGraph": "Rubinstein Variation, QGA",
        "icsbot": "Rubinstein Variation, QGA   "
      }
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. e4 c5 4. d5 b5": [
    {
      "src": "eco_tsv",
      "eco": "D20",
      "moves": "1. d4 d5 2. c4 dxc4 3. e4 c5 4. d5 b5",
      "name": "Queen's Gambit Accepted: Central Variation, Rubinstein Defense, Yefimov Gambit",
      "aliases": {
        "ct": "Queen's Gambit Accepted, Central Variation",
        "chessGraph": "Yefimov Gambit, QGA",
        "icsbot": "Yefimov Gambit, QGA "
      }
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. e4 c5 4. d5 Nf6 5. Nc3 b5": [
    {
      "src": "eco_tsv",
      "eco": "D20",
      "moves": "1. d4 d5 2. c4 dxc4 3. e4 c5 4. d5 Nf6 5. Nc3 b5",
      "name": "Queen's Gambit Accepted: Linares Variation",
      "scid": "D20u",
      "aliases": {
        "scid": "QGA: Linares Variation",
        "chessGraph": "Linares Variation, QGA",
        "chronos": "QGA: Linares variation",
        "icsbot": "Linares Variation, QGA "
      }
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. e3": [
    {
      "src": "eco_tsv",
      "eco": "D20",
      "moves": "1. d4 d5 2. c4 dxc4 3. e3",
      "name": "Queen's Gambit Accepted: Old Variation",
      "scid": "D20b",
      "aliases": {
        "scid": "QGA: 3.e3",
        "chessGraph": "Old Variation, QGA",
        "icsbot": "Old Variation, QGA "
      }
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. e3 e5 4. Bxc4 exd4 5. Qb3 Qe7 6. a3": [
    {
      "src": "eco_tsv",
      "eco": "D20",
      "moves": "1. d4 d5 2. c4 dxc4 3. e3 e5 4. Bxc4 exd4 5. Qb3 Qe7 6. a3",
      "name": "Queen's Gambit Accepted: Old Variation, Billinger Gambit",
      "aliases": {
        "ct": "Queen's Gambit Accepted, Old Variation",
        "icsbot": "Billinger Gambit, QGA "
      }
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. e3 e5 4. Bxc4 exd4 5. Qb3 Qe7 6. Nf3": [
    {
      "src": "eco_tsv",
      "eco": "D20",
      "moves": "1. d4 d5 2. c4 dxc4 3. e3 e5 4. Bxc4 exd4 5. Qb3 Qe7 6. Nf3",
      "name": "Queen's Gambit Accepted: Old Variation, Christensen Gambit",
      "aliases": {
        "ct": "Queen's Gambit Accepted, Old Variation",
        "chessGraph": "Christensen Gambit, QGA",
        "icsbot": "Christensen Gambit, QGA "
      }
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. e3 e5 4. Bxc4 exd4 5. Qb3 Qe7 6. Kf1": [
    {
      "src": "eco_tsv",
      "eco": "D20",
      "moves": "1. d4 d5 2. c4 dxc4 3. e3 e5 4. Bxc4 exd4 5. Qb3 Qe7 6. Kf1",
      "name": "Queen's Gambit Accepted: Old Variation, Korchnoi Gambit",
      "aliases": {
        "ct": "Queen's Gambit Accepted, Old Variation",
        "chessGraph": "Korchnoi Gambit, QGA",
        "icsbot": "Korchnoi Gambit, QGA "
      }
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. e3 e5 4. Bxc4 exd4 5. Qb3 Qe7 6. Nd2": [
    {
      "src": "eco_tsv",
      "eco": "D20",
      "moves": "1. d4 d5 2. c4 dxc4 3. e3 e5 4. Bxc4 exd4 5. Qb3 Qe7 6. Nd2",
      "name": "Queen's Gambit Accepted: Old Variation, Novikov Gambit",
      "aliases": {
        "ct": "Queen's Gambit Accepted, Old Variation",
        "chessGraph": "Novikov Gambit, QGA",
        "icsbot": "Novikov Gambit, QGA "
      }
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. e4": [
    {
      "src": "eco_tsv",
      "eco": "D20",
      "moves": "1. d4 d5 2. c4 dxc4 3. e4",
      "name": "Queen's Gambit Accepted: Saduleto Variation",
      "scid": "D20l",
      "aliases": {
        "scid": "QGA: 3.e4",
        "chessGraph": "Saduleto Variation, QGA; Central Variation, QGA",
        "chronos": "QGA: 3.e4",
        "icsbot": "Saduleto Variation, QGA; Central Variation, QGA "
      }
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. e4 f5": [
    {
      "src": "eco_tsv",
      "eco": "D20",
      "moves": "1. d4 d5 2. c4 dxc4 3. e4 f5",
      "name": "Queen's Gambit Accepted: Schwartz Defense",
      "scid": "D20l",
      "aliases": {
        "scid": "QGA: 3.e4, Schwartz Defence",
        "chessGraph": "Betbeder; Veresov; Levitzky; Parisian",
        "chronos": "QGA: Schwartz defence",
        "icsbot": "Betbeder; Veresov; Levitzky; Parisian "
      }
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 Bg4": [
    {
      "src": "scid",
      "eco": "D21",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 Bg4",
      "name": "QGA: 3.Nf3 Bg4",
      "scid": "D21c"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 c5 4. d5": [
    {
      "src": "scid",
      "eco": "D21",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 c5 4. d5",
      "name": "QGA: 3.Nf3 c5 4.d5",
      "scid": "D21l"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 c5 4. d5 e6": [
    {
      "src": "scid",
      "eco": "D21",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 c5 4. d5 e6",
      "name": "QGA: 3.Nf3 c5 4.d5 e6",
      "scid": "D21m"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 c5 4. d5 e6 5. e4": [
    {
      "src": "scid",
      "eco": "D21",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 c5 4. d5 e6 5. e4",
      "name": "QGA: 3.Nf3 c5 4.d5 e6 5.e4",
      "scid": "D21m"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 c5 4. d5 e6 5. Nc3": [
    {
      "src": "scid",
      "eco": "D21",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 c5 4. d5 e6 5. Nc3",
      "name": "QGA: 3.Nf3 c5 4.d5 e6 5.Nc3",
      "scid": "D21n"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 c5 4. d5 e6 5. Nc3 exd5": [
    {
      "src": "scid",
      "eco": "D21",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 c5 4. d5 e6 5. Nc3 exd5",
      "name": "QGA: 3.Nf3 c5 4.d5 e6 5.Nc3 exd5",
      "scid": "D21o"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 c5 4. d5 e6 5. Nc3 exd5 6. Qxd5 Qxd5 7. Nxd5": [
    {
      "src": "scid",
      "eco": "D21",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 c5 4. d5 e6 5. Nc3 exd5 6. Qxd5 Qxd5 7. Nxd5",
      "name": "QGA: 3.Nf3 c5 4.d5 e6 5.Nc3 exd5 6.Qxd5 Qxd5 7.Nxd5",
      "scid": "D21p"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 c5 4. d5 e6 5. Nc3 exd5 6. Qxd5 Qxd5 7. Nxd5 Bd6": [
    {
      "src": "scid",
      "eco": "D21",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 c5 4. d5 e6 5. Nc3 exd5 6. Qxd5 Qxd5 7. Nxd5 Bd6",
      "name": "QGA: 3.Nf3 c5 4.d5 e6 5.Nc3 exd5 6.Qxd5 Qxd5 7.Nxd5 Bd6",
      "scid": "D21q"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 c5 4. d5 e6 5. Nc3 exd5 6. Qxd5 Qxd5 7. Nxd5 Bd6 8. Nd2": [
    {
      "src": "scid",
      "eco": "D21",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 c5 4. d5 e6 5. Nc3 exd5 6. Qxd5 Qxd5 7. Nxd5 Bd6 8. Nd2",
      "name": "QGA: 3.Nf3 c5 4.d5 e6 5.Nc3 exd5 6.Qxd5 Qxd5 7.Nxd5 Bd6 8.Nd2",
      "scid": "D21r"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 c5 4. e3": [
    {
      "src": "scid",
      "eco": "D21",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 c5 4. e3",
      "name": "QGA: 3.Nf3 c5 4.e3",
      "scid": "D21j"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 c5 4. e3 cxd4": [
    {
      "src": "scid",
      "eco": "D21",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 c5 4. e3 cxd4",
      "name": "QGA: 3.Nf3 c5 4.e3 cxd4",
      "scid": "D21j"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 c5 4. e3 cxd4 5. Bxc4": [
    {
      "src": "scid",
      "eco": "D21",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 c5 4. e3 cxd4 5. Bxc4",
      "name": "QGA: 3.Nf3 c5 4.e3 cxd4 5.Bxc4",
      "scid": "D21k"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 c5 4. Nc3": [
    {
      "src": "scid",
      "eco": "D21",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 c5 4. Nc3",
      "name": "QGA: 3.Nf3 c5 4.Nc3",
      "scid": "D21i"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 e6 4. e3": [
    {
      "src": "scid",
      "eco": "D21",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 e6 4. e3",
      "name": "QGA: 3.Nf3 e6 4.e3",
      "scid": "D21g"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 e6 4. e3 c5": [
    {
      "src": "scid",
      "eco": "D21",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 e6 4. e3 c5",
      "name": "QGA: 3.Nf3 e6 4.e3 c5",
      "scid": "D21g"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 e6 4. e4": [
    {
      "src": "scid",
      "eco": "D21",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 e6 4. e4",
      "name": "QGA: 3.Nf3 e6 4.e4",
      "scid": "D21f"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 e6 4. Qa4+": [
    {
      "src": "scid",
      "eco": "D21",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 e6 4. Qa4+",
      "name": "QGA: 3.Nf3 e6 4.Qa4+",
      "scid": "D21e"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 a6 4. a4": [
    {
      "src": "scid",
      "eco": "D21",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 a6 4. a4",
      "name": "QGA: Alekhine, 4.a4",
      "scid": "D21v"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 c5 4. d5 e6 5. Nc3 exd5 6. Qxd5 Qxd5 7. Nxd5 Bd6 8. Nd2 Ne7": [
    {
      "src": "scid",
      "eco": "D21",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 c5 4. d5 e6 5. Nc3 exd5 6. Qxd5 Qxd5 7. Nxd5 Bd6 8. Nd2 Ne7",
      "name": "QGA: Seirawan Variation",
      "scid": "D21s"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 a6 4. e4": [
    {
      "src": "eco_tsv",
      "eco": "D21",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 a6 4. e4",
      "name": "Queen's Gambit Accepted: Alekhine Defense, Borisenko-Furman Variation",
      "scid": "D21u",
      "aliases": {
        "scid": "QGA: Alekhine, Borisenko-Furman Variation",
        "ct": "Queen's Gambit Accepted, Alekhine Defense",
        "chessGraph": "Borisenko-Furman Variation, QGA",
        "chronos": "QGA: Alekhine defense, Borisenko-Furman variation",
        "icsbot": "Borisenko-Furman Variation, QGA "
      }
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 Nd7": [
    {
      "src": "eco_tsv",
      "eco": "D21",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 Nd7",
      "name": "Queen's Gambit Accepted: Godes Variation",
      "scid": "D21b",
      "aliases": {
        "scid": "QGA: 3.Nf3 Nd7",
        "chessGraph": "Godes Variation, QGA",
        "icsbot": "Godes Variation, QGA "
      }
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 c5": [
    {
      "src": "eco_tsv",
      "eco": "D21",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 c5",
      "name": "Queen's Gambit Accepted: Gunsberg Defense",
      "scid": "D21h",
      "aliases": {
        "scid": "QGA: 3.Nf3 c5",
        "chessGraph": "Gunsberg Defense, QGA",
        "icsbot": "Gunsberg Defense, QGA "
      }
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3": [
    {
      "src": "eco_tsv",
      "eco": "D21",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3",
      "name": "Queen's Gambit Accepted: Normal Variation",
      "scid": "D21a",
      "aliases": {
        "scid": "QGA: 3.Nf3",
        "chessGraph": "Blackburne's Move, QGA; Normal Variation, QGA; D21",
        "chronos": "QGA: 3.Nf3",
        "icsbot": "Blackburne's Move, QGA; Normal Variation, QGA; D21 "
      },
      "isEcoRoot": true
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 e6": [
    {
      "src": "eco_tsv",
      "eco": "D21",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 e6",
      "name": "Queen's Gambit Accepted: Rosenthal Variation",
      "scid": "D21d",
      "aliases": {
        "scid": "QGA: 3.Nf3 e6",
        "chessGraph": "Rosenthal Variation, QGA",
        "icsbot": "Rosenthal Variation, QGA "
      }
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 b5": [
    {
      "src": "eco_tsv",
      "eco": "D21",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 b5",
      "name": "Queen's Gambit Accepted: Slav Gambit",
      "scid": "D21a",
      "aliases": {
        "scid": "QGA: Ericson Variation",
        "chessGraph": "Slav Gambit, QGA",
        "chronos": "QGA: Ericson variation",
        "icsbot": "Slav Gambit, QGA "
      }
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 a6 4. e3": [
    {
      "src": "scid",
      "eco": "D22",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 a6 4. e3",
      "name": "QGA: Alekhine, 4.e3",
      "scid": "D22a",
      "aliases": {
        "chessGraph": "D22"
      }
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 a6 4. e3 Bg4": [
    {
      "src": "scid",
      "eco": "D22",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 a6 4. e3 Bg4",
      "name": "QGA: Alekhine, 4.e3 Bg4",
      "scid": "D22g",
      "aliases": {
        "chessGraph": "Alekhine Variation, QGA",
        "icsbot": "Alekhine Variation, QGA "
      }
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 a6 4. e3 Bg4 5. Bxc4 e6": [
    {
      "src": "scid",
      "eco": "D22",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 a6 4. e3 Bg4 5. Bxc4 e6",
      "name": "QGA: Alekhine, 4.e3 Bg4 5.Bxc4 e6",
      "scid": "D22h"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 a6 4. e3 Bg4 5. Bxc4 e6 6. h3": [
    {
      "src": "scid",
      "eco": "D22",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 a6 4. e3 Bg4 5. Bxc4 e6 6. h3",
      "name": "QGA: Alekhine, 4.e3 Bg4 5.Bxc4 e6 6.h3",
      "scid": "D22l"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 a6 4. e3 Bg4 5. Bxc4 e6 6. Nc3": [
    {
      "src": "scid",
      "eco": "D22",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 a6 4. e3 Bg4 5. Bxc4 e6 6. Nc3",
      "name": "QGA: Alekhine, 4.e3 Bg4 5.Bxc4 e6 6.Nc3",
      "scid": "D22k"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 a6 4. e3 Bg4 5. Bxc4 e6 6. Qb3": [
    {
      "src": "scid",
      "eco": "D22",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 a6 4. e3 Bg4 5. Bxc4 e6 6. Qb3",
      "name": "QGA: Alekhine, 4.e3 Bg4 5.Bxc4 e6 6.Qb3",
      "scid": "D22j"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 a6 4. e3 e6": [
    {
      "src": "scid",
      "eco": "D22",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 a6 4. e3 e6",
      "name": "QGA: Alekhine, 4.e3 e6",
      "scid": "D22c"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 a6 4. e3 e6 5. Bxc4": [
    {
      "src": "scid",
      "eco": "D22",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 a6 4. e3 e6 5. Bxc4",
      "name": "QGA: Alekhine, 4.e3 e6 5.Bxc4",
      "scid": "D22d"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 a6 4. e3 e6 5. Bxc4 c5": [
    {
      "src": "scid",
      "eco": "D22",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 a6 4. e3 e6 5. Bxc4 c5",
      "name": "QGA: Alekhine, 4.e3 e6 5.Bxc4 c5",
      "scid": "D22e"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 a6 4. e3 e6 5. Bxc4 c5 6. Qe2": [
    {
      "src": "scid",
      "eco": "D22",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 a6 4. e3 e6 5. Bxc4 c5 6. Qe2",
      "name": "QGA: Alekhine, 4.e3 e6 5.Bxc4 c5 6.Qe2",
      "scid": "D22f"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 a6": [
    {
      "src": "eco_tsv",
      "eco": "D22",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 a6",
      "name": "Queen's Gambit Accepted: Alekhine Defense",
      "scid": "D21t",
      "aliases": {
        "scid": "QGA: Alekhine Defence",
        "chessGraph": "Alekhine Variation, QGA",
        "chronos": "QGA: Alekhine defence",
        "icsbot": "Alekhine Variation, QGA "
      }
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 a6 4. e3 Bg4 5. Bxc4 e6 6. d5": [
    {
      "src": "eco_tsv",
      "eco": "D22",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 a6 4. e3 Bg4 5. Bxc4 e6 6. d5",
      "name": "Queen's Gambit Accepted: Alekhine Defense, Alatortsev Variation",
      "scid": "D22i",
      "aliases": {
        "scid": "QGA: Alekhine, Alatortsev Variation",
        "eco_js": "Queen's Gambit Accepted: Alekhine Defense: Alatortsev Variation",
        "chronos": "QGA: Alekhine defence, Alatortsev variation"
      },
      "isEcoRoot": true
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 a6 4. e3 b5": [
    {
      "src": "eco_tsv",
      "eco": "D22",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 a6 4. e3 b5",
      "name": "Queen's Gambit Accepted: Alekhine Defense, Haberditz Variation",
      "scid": "D22b",
      "aliases": {
        "scid": "QGA: Alekhine, Haberditz Variation",
        "ct": "Queen's Gambit Accepted, Alekhine Defense",
        "chessGraph": "Haberditz Variation, QGA",
        "chronos": "QGA: Haberditz variation",
        "icsbot": "Haberditz Variation, QGA "
      }
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. g3": [
    {
      "src": "scid",
      "eco": "D23",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. g3",
      "name": "QGA: 3.Nf3 Nf6 4.g3",
      "scid": "D23b"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. Qa4+ c6": [
    {
      "src": "scid",
      "eco": "D23",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. Qa4+ c6",
      "name": "QGA: Mannheim, 4...c6",
      "scid": "D23i"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. Qa4+ c6 5. Qxc4": [
    {
      "src": "scid",
      "eco": "D23",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. Qa4+ c6 5. Qxc4",
      "name": "QGA: Mannheim, 4...c6 5.Qxc4",
      "scid": "D23i"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. Qa4+ c6 5. Qxc4 Bf5": [
    {
      "src": "scid",
      "eco": "D23",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. Qa4+ c6 5. Qxc4 Bf5",
      "name": "QGA: Mannheim, 4...c6, 5.Qxc4 Bf5",
      "scid": "D23j"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. Qa4+ c6 5. Qxc4 Bf5 6. g3": [
    {
      "src": "scid",
      "eco": "D23",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. Qa4+ c6 5. Qxc4 Bf5 6. g3",
      "name": "QGA: Mannheim, 4...c6, 5.Qxc4 Bf5 6.g3",
      "scid": "D23l"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. Qa4+ c6 5. Qxc4 Bf5 6. g3 e6": [
    {
      "src": "scid",
      "eco": "D23",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. Qa4+ c6 5. Qxc4 Bf5 6. g3 e6",
      "name": "QGA: Mannheim, 4...c6, 5.Qxc4 Bf5 6.g3 e6",
      "scid": "D23m"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. Qa4+ c6 5. Qxc4 Bf5 6. g3 e6 7. Bg2": [
    {
      "src": "scid",
      "eco": "D23",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. Qa4+ c6 5. Qxc4 Bf5 6. g3 e6 7. Bg2",
      "name": "QGA: Mannheim, 4...c6, 5.Qxc4 Bf5 6.g3 e6 7.Bg2",
      "scid": "D23m"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. Qa4+ c6 5. Qxc4 Bf5 6. g3 e6 7. Bg2 Nbd7": [
    {
      "src": "scid",
      "eco": "D23",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. Qa4+ c6 5. Qxc4 Bf5 6. g3 e6 7. Bg2 Nbd7",
      "name": "QGA: Mannheim, 4...c6, 5.Qxc4 Bf5 6.g3 e6 7.Bg2 Nbd7",
      "scid": "D23n"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. Qa4+ c6 5. Qxc4 Bf5 6. Nc3": [
    {
      "src": "scid",
      "eco": "D23",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. Qa4+ c6 5. Qxc4 Bf5 6. Nc3",
      "name": "QGA: Mannheim, 4...c6, 5.Qxc4 Bf5 6.Nc3",
      "scid": "D23k"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. Qa4+ Nbd7": [
    {
      "src": "scid",
      "eco": "D23",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. Qa4+ Nbd7",
      "name": "QGA: Mannheim, 4...Nbd7",
      "scid": "D23f"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. Qa4+ Nbd7 5. Nc3 e6": [
    {
      "src": "scid",
      "eco": "D23",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. Qa4+ Nbd7 5. Nc3 e6",
      "name": "QGA: Mannheim, 4...Nbd7 5.Nc3 e6",
      "scid": "D23g"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. Qa4+ Nbd7 5. Nc3 e6 6. e4": [
    {
      "src": "scid",
      "eco": "D23",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. Qa4+ Nbd7 5. Nc3 e6 6. e4",
      "name": "QGA: Mannheim, 4...Nbd7 5.Nc3 e6 6.e4",
      "scid": "D23h"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. Qa4+ Nc6": [
    {
      "src": "scid",
      "eco": "D23",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. Qa4+ Nc6",
      "name": "QGA: Mannheim, 4...Nc6",
      "scid": "D23d"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. Qa4+ Nc6 5. Nc3": [
    {
      "src": "scid",
      "eco": "D23",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. Qa4+ Nc6 5. Nc3",
      "name": "QGA: Mannheim, 4...Nc6",
      "scid": "D23e"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. Qa4+ c6 5. Qxc4 Bf5 6. g3 e6 7. Bg2 Nbd7 8. O-O Be7 9. Nc3": [
    {
      "src": "scid",
      "eco": "D23",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. Qa4+ c6 5. Qxc4 Bf5 6. g3 e6 7. Bg2 Nbd7 8. O-O Be7 9. Nc3",
      "name": "QGA: Mannheim, Main Line",
      "scid": "D23o"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. Qa4+ c6 5. Qxc4 Bf5 6. g3 e6 7. Bg2 Nbd7 8. O-O Be7 9. Nc3 O-O 10. Bg5": [
    {
      "src": "scid",
      "eco": "D23",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. Qa4+ c6 5. Qxc4 Bf5 6. g3 e6 7. Bg2 Nbd7 8. O-O Be7 9. Nc3 O-O 10. Bg5",
      "name": "QGA: Mannheim, Main Line, 10.Bg5",
      "scid": "D23q"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. Qa4+ c6 5. Qxc4 Bf5 6. g3 e6 7. Bg2 Nbd7 8. O-O Be7 9. Nc3 O-O 10. e3": [
    {
      "src": "scid",
      "eco": "D23",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. Qa4+ c6 5. Qxc4 Bf5 6. g3 e6 7. Bg2 Nbd7 8. O-O Be7 9. Nc3 O-O 10. e3",
      "name": "QGA: Mannheim, Main Line, 10.e3",
      "scid": "D23r"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. Qa4+ c6 5. Qxc4 Bf5 6. g3 e6 7. Bg2 Nbd7 8. O-O Be7 9. Nc3 O-O 10. e3 Ne4": [
    {
      "src": "scid",
      "eco": "D23",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. Qa4+ c6 5. Qxc4 Bf5 6. g3 e6 7. Bg2 Nbd7 8. O-O Be7 9. Nc3 O-O 10. e3 Ne4",
      "name": "QGA: Mannheim, Main Line, 10.e3 Ne4",
      "scid": "D23s"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. Qa4+ c6 5. Qxc4 Bf5 6. g3 e6 7. Bg2 Nbd7 8. O-O Be7 9. Nc3 O-O 10. e3 Ne4 11. Qe2": [
    {
      "src": "scid",
      "eco": "D23",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. Qa4+ c6 5. Qxc4 Bf5 6. g3 e6 7. Bg2 Nbd7 8. O-O Be7 9. Nc3 O-O 10. e3 Ne4 11. Qe2",
      "name": "QGA: Mannheim, Main Line, 10.e3 Ne4 11.Qe2",
      "scid": "D23t"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. Qa4+ c6 5. Qxc4 Bf5 6. g3 e6 7. Bg2 Nbd7 8. O-O Be7 9. Nc3 O-O": [
    {
      "src": "scid",
      "eco": "D23",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. Qa4+ c6 5. Qxc4 Bf5 6. g3 e6 7. Bg2 Nbd7 8. O-O Be7 9. Nc3 O-O",
      "name": "QGA: Mannheim, Main Line, 9...O-O",
      "scid": "D23p"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6": [
    {
      "src": "eco_tsv",
      "eco": "D23",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6",
      "name": "Queen's Gambit Accepted",
      "scid": "D23a",
      "aliases": {
        "scid": "QGA: 3.Nf3 Nf6",
        "eco_js": "Queen's Gambit Accepted, 2. c4 dxc4 3. Nf3 Nf6",
        "ct": "Queen's Gambit Accepted, General Line",
        "chessGraph": "D23"
      },
      "isEcoRoot": true
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. Qa4+": [
    {
      "src": "eco_tsv",
      "eco": "D23",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. Qa4+",
      "name": "Queen's Gambit Accepted: Mannheim Variation",
      "scid": "D23c",
      "aliases": {
        "scid": "QGA: Mannheim Variation",
        "chessGraph": "Mannheim Variation, QGA",
        "chronos": "QGA: Mannheim variation",
        "icsbot": "Mannheim Variation, QGA "
      }
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. Nc3 a6": [
    {
      "src": "scid",
      "eco": "D24",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. Nc3 a6",
      "name": "QGA: 4.Nc3 a6",
      "scid": "D24h"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. Nc3 a6 5. a4": [
    {
      "src": "scid",
      "eco": "D24",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. Nc3 a6 5. a4",
      "name": "QGA: 4.Nc3 a6 5.a4",
      "scid": "D24i"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. Nc3 a6 5. a4 Nc6": [
    {
      "src": "scid",
      "eco": "D24",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. Nc3 a6 5. a4 Nc6",
      "name": "QGA: 4.Nc3 a6 5.a4 Nc6",
      "scid": "D24j"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. Nc3 a6 5. a4 Nc6 6. e4": [
    {
      "src": "scid",
      "eco": "D24",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. Nc3 a6 5. a4 Nc6 6. e4",
      "name": "QGA: 4.Nc3 a6 5.a4 Nc6 5.e4",
      "scid": "D24j"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. Nc3 c5": [
    {
      "src": "scid",
      "eco": "D24",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. Nc3 c5",
      "name": "QGA: 4.Nc3 c5",
      "scid": "D24d"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. Nc3 c5 5. d5": [
    {
      "src": "scid",
      "eco": "D24",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. Nc3 c5 5. d5",
      "name": "QGA: 4.Nc3 c5 5.d5",
      "scid": "D24e"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. Nc3 c5 5. d5 e6 6. e4": [
    {
      "src": "scid",
      "eco": "D24",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. Nc3 c5 5. d5 e6 6. e4",
      "name": "QGA: 4.Nc3 c5 5.d5 e6 6.e4",
      "scid": "D24f"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. Nc3 c5 5. d5 e6 6. e4 exd5 7. e5 Nfd7": [
    {
      "src": "scid",
      "eco": "D24",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. Nc3 c5 5. d5 e6 6. e4 exd5 7. e5 Nfd7",
      "name": "QGA: 4.Nc3 c5 5.d5 e6 6.e4",
      "scid": "D24g"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. Nc3 c5 5. d5 e6 6. e4 exd5 7. e5 Nfd7 8. Bg5": [
    {
      "src": "scid",
      "eco": "D24",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. Nc3 c5 5. d5 e6 6. e4 exd5 7. e5 Nfd7 8. Bg5",
      "name": "QGA: 4.Nc3 c5 5.d5 e6 6.e4",
      "scid": "D24g"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. Nc3 c5 5. d5 e6 6. e4 exd5 7. e5 Nfd7 8. Bg5 Be7": [
    {
      "src": "scid",
      "eco": "D24",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. Nc3 c5 5. d5 e6 6. e4 exd5 7. e5 Nfd7 8. Bg5 Be7",
      "name": "QGA: 4.Nc3 c5 5.d5 e6 6.e4",
      "scid": "D24g"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. Nc3 e6 5. Bg5": [
    {
      "src": "scid",
      "eco": "D24",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. Nc3 e6 5. Bg5",
      "name": "QGA: 4.Nc3 e6 5.Bg5",
      "scid": "D24b"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. Nc3 e6 5. e4": [
    {
      "src": "eco_tsv",
      "eco": "D24",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. Nc3 e6 5. e4",
      "name": "Queen's Gambit Accepted",
      "scid": "D24b",
      "aliases": {
        "scid": "QGA: 4.Nc3 e6 5.e4"
      }
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. Nc3 Nd5": [
    {
      "src": "scid",
      "eco": "D24",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. Nc3 Nd5",
      "name": "QGA: 4.Nc3 Nd5",
      "scid": "D24a"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. Nc3 a6 5. e4 b5 6. e5 Nd5 7. a4": [
    {
      "src": "scid",
      "eco": "D24",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. Nc3 a6 5. e4 b5 6. e5 Nd5 7. a4",
      "name": "QGA: Bogoljubow, 7.a4",
      "scid": "D24l"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. Nc3 a6 5. e4 b5 6. e5 Nd5 7. a4 Bb7": [
    {
      "src": "scid",
      "eco": "D24",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. Nc3 a6 5. e4 b5 6. e5 Nd5 7. a4 Bb7",
      "name": "QGA: Bogoljubow, 7.a4 Bb7",
      "scid": "D24o"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. Nc3 a6 5. e4 b5 6. e5 Nd5 7. a4 c6": [
    {
      "src": "scid",
      "eco": "D24",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. Nc3 a6 5. e4 b5 6. e5 Nd5 7. a4 c6",
      "name": "QGA: Bogoljubow, 7.a4 c6",
      "scid": "D24n"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. Nc3 a6 5. e4 b5 6. e5 Nd5 7. a4 e6": [
    {
      "src": "scid",
      "eco": "D24",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. Nc3 a6 5. e4 b5 6. e5 Nd5 7. a4 e6",
      "name": "QGA: Bogoljubow, 7.a4 e6",
      "scid": "D24m"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. Nc3 a6 5. e4 b5 6. e5 Nd5 7. a4 Nb4": [
    {
      "src": "scid",
      "eco": "D24",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. Nc3 a6 5. e4 b5 6. e5 Nd5 7. a4 Nb4",
      "name": "QGA: Bogoljubow, 7.a4 Nb4",
      "scid": "D24p"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. Nc3 a6 5. e4 b5 6. e5 Nd5 7. a4 Nxc3": [
    {
      "src": "scid",
      "eco": "D24",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. Nc3 a6 5. e4 b5 6. e5 Nd5 7. a4 Nxc3",
      "name": "QGA: Bogoljubow, 7.a4 Nxc3",
      "scid": "D24q"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. Nc3 a6 5. e4 b5 6. e5 Nd5 7. a4 Nxc3 8. bxc3 Bb7": [
    {
      "src": "scid",
      "eco": "D24",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. Nc3 a6 5. e4 b5 6. e5 Nd5 7. a4 Nxc3 8. bxc3 Bb7",
      "name": "QGA: Bogoljubow, 7.a4 Nxc3",
      "scid": "D24r"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. Nc3 a6 5. e4 b5 6. e5 Nd5 7. a4 Nxc3 8. bxc3 Qd5": [
    {
      "src": "scid",
      "eco": "D24",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. Nc3 a6 5. e4 b5 6. e5 Nd5 7. a4 Nxc3 8. bxc3 Qd5",
      "name": "QGA: Bogoljubow, 7.a4 Nxc3",
      "scid": "D24s"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. Nc3 a6 5. e4 b5 6. e5 Nd5 7. a4 Nxc3 8. bxc3 Qd5 9. g3 Bb7": [
    {
      "src": "scid",
      "eco": "D24",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. Nc3 a6 5. e4 b5 6. e5 Nd5 7. a4 Nxc3 8. bxc3 Qd5 9. g3 Bb7",
      "name": "QGA: Bogoljubow, 7.a4 Nxc3",
      "scid": "D24t"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. Nc3 a6 5. e4": [
    {
      "src": "eco_tsv",
      "eco": "D24",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. Nc3 a6 5. e4",
      "name": "Queen's Gambit Accepted: Bogoljubow Defense",
      "scid": "D24k",
      "aliases": {
        "scid": "QGA: Bogoljubow",
        "chessGraph": "Bogoljubow Defense, QGA",
        "chronos": "QGA, Bogolyubov variation",
        "icsbot": "Bogoljubow Defense, QGA "
      }
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. Nc3 c5 5. d5 e6 6. e4 exd5 7. e5": [
    {
      "src": "eco_tsv",
      "eco": "D24",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. Nc3 c5 5. d5 e6 6. e4 exd5 7. e5",
      "name": "Queen's Gambit Accepted: Gunsberg Defense, Prianishenmo Gambit",
      "aliases": {
        "ct": "Queen's Gambit Accepted, Gunsberg Defense",
        "chessGraph": "Prianishenmo Gambit, QGA",
        "icsbot": "Prianishenmo Gambit, QGA "
      }
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. Nc3": [
    {
      "src": "eco_tsv",
      "eco": "D24",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. Nc3",
      "name": "Queen's Gambit Accepted: Showalter Variation",
      "scid": "D24a",
      "aliases": {
        "scid": "QGA: 4.Nc3",
        "chessGraph": "Showalter Variation, QGA; D24",
        "chronos": "QGA, 4.Nc3",
        "icsbot": "Showalter Variation, QGA; D24 "
      },
      "isEcoRoot": true
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 a6": [
    {
      "src": "scid",
      "eco": "D25",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 a6",
      "name": "QGA: 4.e3 a6",
      "scid": "D25c"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 c5": [
    {
      "src": "scid",
      "eco": "D25",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 c5",
      "name": "QGA: 4.e3 c5",
      "scid": "D25b"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 Be6 5. Nc3": [
    {
      "src": "scid",
      "eco": "D25",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 Be6 5. Nc3",
      "name": "QGA: Flohr, 5.Nc3",
      "scid": "D25f"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 Be6 5. Nc3 c6": [
    {
      "src": "scid",
      "eco": "D25",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 Be6 5. Nc3 c6",
      "name": "QGA: Flohr, 5.Nc3 c6",
      "scid": "D25f"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 Bg4 5. Bxc4 e6": [
    {
      "src": "scid",
      "eco": "D25",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 Bg4 5. Bxc4 e6",
      "name": "QGA: Janowski-Larsen, 5.Bxc4 e6",
      "scid": "D25h"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 Bg4 5. h3": [
    {
      "src": "scid",
      "eco": "D25",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 Bg4 5. h3",
      "name": "QGA: Janowski-Larsen, 5.h3",
      "scid": "D25g"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 Bg4 5. Bxc4 e6 6. h3": [
    {
      "src": "scid",
      "eco": "D25",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 Bg4 5. Bxc4 e6 6. h3",
      "name": "QGA: Janowski-Larsen, 6.h3",
      "scid": "D25l"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 Bg4 5. Bxc4 e6 6. h3 Bh5 7. Nc3": [
    {
      "src": "scid",
      "eco": "D25",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 Bg4 5. Bxc4 e6 6. h3 Bh5 7. Nc3",
      "name": "QGA: Janowski-Larsen, 6.h3 Bh5 7.Nc3",
      "scid": "D25m"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 Bg4 5. Bxc4 e6 6. h3 Bh5 7. Nc3 a6": [
    {
      "src": "scid",
      "eco": "D25",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 Bg4 5. Bxc4 e6 6. h3 Bh5 7. Nc3 a6",
      "name": "QGA: Janowski-Larsen, 6.h3 Bh5 7.Nc3 a6",
      "scid": "D25n"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 Bg4 5. Bxc4 e6 6. h3 Bh5 7. Nc3 a6 8. g4": [
    {
      "src": "scid",
      "eco": "D25",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 Bg4 5. Bxc4 e6 6. h3 Bh5 7. Nc3 a6 8. g4",
      "name": "QGA: Janowski-Larsen, 6.h3 Bh5 7.Nc3 a6 8.g4",
      "scid": "D25o"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 Bg4 5. Bxc4 e6 6. h3 Bh5 7. Nc3 Nbd7": [
    {
      "src": "scid",
      "eco": "D25",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 Bg4 5. Bxc4 e6 6. h3 Bh5 7. Nc3 Nbd7",
      "name": "QGA: Janowski-Larsen, 6.h3 Bh5 7.Nc3 Nbd7",
      "scid": "D25p"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 Bg4 5. Bxc4 e6 6. h3 Bh5 7. Nc3 Nbd7 8. O-O": [
    {
      "src": "scid",
      "eco": "D25",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 Bg4 5. Bxc4 e6 6. h3 Bh5 7. Nc3 Nbd7 8. O-O",
      "name": "QGA: Janowski-Larsen, 6.h3 Bh5 7.Nc3 Nbd7 8.O-O",
      "scid": "D25q"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 Bg4 5. Bxc4 e6 6. h3 Bh5 7. Nc3 Nbd7 8. O-O Bd6": [
    {
      "src": "scid",
      "eco": "D25",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 Bg4 5. Bxc4 e6 6. h3 Bh5 7. Nc3 Nbd7 8. O-O Bd6",
      "name": "QGA: Janowski-Larsen, 6.h3 Bh5 7.Nc3 Nbd7 8.O-O Bd6",
      "scid": "D25r"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 Bg4 5. Bxc4 e6 6. h3 Bh5 7. Nc3 Nbd7 8. O-O Bd6 9. Be2": [
    {
      "src": "scid",
      "eco": "D25",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 Bg4 5. Bxc4 e6 6. h3 Bh5 7. Nc3 Nbd7 8. O-O Bd6 9. Be2",
      "name": "QGA: Janowski-Larsen, 6.h3 Bh5 7.Nc3 Nbd7 8.O-O Bd6 9.Be2",
      "scid": "D25r"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 Bg4 5. Bxc4 e6 6. h3 Bh5 7. Nc3 Nbd7 8. O-O Bd6 9. e4": [
    {
      "src": "scid",
      "eco": "D25",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 Bg4 5. Bxc4 e6 6. h3 Bh5 7. Nc3 Nbd7 8. O-O Bd6 9. e4",
      "name": "QGA: Janowski-Larsen, 6.h3 Bh5 7.Nc3 Nbd7 8.O-O Bd6 9.e4",
      "scid": "D25s"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 Bg4 5. Bxc4 e6 6. Nc3": [
    {
      "src": "scid",
      "eco": "D25",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 Bg4 5. Bxc4 e6 6. Nc3",
      "name": "QGA: Janowski-Larsen, 6.Nc3",
      "scid": "D25k"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 Bg4 5. Bxc4 e6 6. O-O": [
    {
      "src": "scid",
      "eco": "D25",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 Bg4 5. Bxc4 e6 6. O-O",
      "name": "QGA: Janowski-Larsen, 6.O-O",
      "scid": "D25j"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 Bg4 5. Bxc4 e6 6. Qb3": [
    {
      "src": "scid",
      "eco": "D25",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 Bg4 5. Bxc4 e6 6. Qb3",
      "name": "QGA: Janowski-Larsen, 6.Qb3",
      "scid": "D25i"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 g6 5. Bxc4 Bg7": [
    {
      "src": "scid",
      "eco": "D25",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 g6 5. Bxc4 Bg7",
      "name": "QGA: Smyslov, 5.Bxc4 Bg7",
      "scid": "D25d"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 g6 5. Bxc4 Bg7 6. Nc3": [
    {
      "src": "scid",
      "eco": "D25",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 g6 5. Bxc4 Bg7 6. Nc3",
      "name": "QGA: Smyslov, 5.Bxc4 Bg7 6.Nc3",
      "scid": "D25d"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 g6 5. Bxc4 Bg7 6. O-O": [
    {
      "src": "scid",
      "eco": "D25",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 g6 5. Bxc4 Bg7 6. O-O",
      "name": "QGA: Smyslov, 5.Bxc4 Bg7 6.O-O",
      "scid": "D25e"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 g6 5. Bxc4 Bg7 6. O-O O-O": [
    {
      "src": "scid",
      "eco": "D25",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 g6 5. Bxc4 Bg7 6. O-O O-O",
      "name": "QGA: Smyslov, 5.Bxc4 Bg7 6.O-O O-O",
      "scid": "D25e"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 g6 5. Bxc4 Bg7 6. O-O O-O 7. Nc3": [
    {
      "src": "scid",
      "eco": "D25",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 g6 5. Bxc4 Bg7 6. O-O O-O 7. Nc3",
      "name": "QGA: Smyslov, 5.Bxc4 Bg7 6.O-O O-O 7.Nc3",
      "scid": "D25e"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 Bg4": [
    {
      "src": "eco_tsv",
      "eco": "D25",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 Bg4",
      "name": "Queen's Gambit Accepted: Janowski-Larsen Variation",
      "scid": "D25g",
      "aliases": {
        "scid": "QGA: Janowski-Larsen Variation",
        "chessGraph": "Larsen; Janowski; Modern Variation, QGA",
        "chronos": "QGA, Janowsky-Larsen variation",
        "icsbot": "Larsen; Janowski; Modern Variation, QGA "
      }
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3": [
    {
      "src": "eco_tsv",
      "eco": "D25",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3",
      "name": "Queen's Gambit Accepted: Normal Variation",
      "scid": "D25a",
      "aliases": {
        "scid": "QGA: 4.e3",
        "eco_js": "Queen's Gambit Accepted: Normal Variation, 3. Nf3 Nf6 4. e3",
        "chessGraph": "D25",
        "chronos": "QGA, 4.e3"
      },
      "isEcoRoot": true
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 g6": [
    {
      "src": "eco_tsv",
      "eco": "D25",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 g6",
      "name": "Queen's Gambit Accepted: Smyslov Variation",
      "scid": "D25d",
      "aliases": {
        "scid": "QGA: Smyslov Variation",
        "chessGraph": "Smyslov Variation, QGA",
        "chronos": "QGA, Smyslov variation",
        "icsbot": "Smyslov Variation, QGA "
      }
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 Be6": [
    {
      "src": "eco_tsv",
      "eco": "D25",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 Be6",
      "name": "Queen's Gambit Accepted: Winawer Defense",
      "scid": "D25f",
      "aliases": {
        "scid": "QGA: Flohr Variation",
        "chessGraph": "Flohr; Winawer Variation, QGA",
        "chronos": "QGA, Flohr variation",
        "icsbot": "Flohr; Winawer Variation, QGA "
      }
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4": [
    {
      "src": "scid",
      "eco": "D26",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4",
      "name": "QGA: 4.e3 e6 5.Bxc4",
      "scid": "D26b"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 a6": [
    {
      "src": "scid",
      "eco": "D26",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 a6",
      "name": "QGA: 4.e3 e6 5.Bxc4 a6",
      "scid": "D26c"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 a6 6. O-O": [
    {
      "src": "scid",
      "eco": "D26",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 a6 6. O-O",
      "name": "QGA: 4.e3 e6 5.Bxc4 a6 6.O-O",
      "scid": "D26d"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 a6 6. O-O b5": [
    {
      "src": "scid",
      "eco": "D26",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 a6 6. O-O b5",
      "name": "QGA: 4.e3 e6 5.Bxc4 a6 6.O-O b5",
      "scid": "D26e"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. Nc3": [
    {
      "src": "scid",
      "eco": "D26",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. Nc3",
      "name": "QGA: Classical, 6.Nc3",
      "scid": "D26h"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. Nc3 a6": [
    {
      "src": "scid",
      "eco": "D26",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. Nc3 a6",
      "name": "QGA: Classical, 6.Nc3 a6",
      "scid": "D26i"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O Nc6 7. Nc3": [
    {
      "src": "scid",
      "eco": "D26",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O Nc6 7. Nc3",
      "name": "QGA: Classical, 6.O-O Nc6 7.Nc3",
      "scid": "D26s"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O Nc6 7. Qe2": [
    {
      "src": "scid",
      "eco": "D26",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O Nc6 7. Qe2",
      "name": "QGA: Classical, 6.O-O Nc6 7.Qe2",
      "scid": "D26t"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. dxc5": [
    {
      "src": "scid",
      "eco": "D26",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. dxc5",
      "name": "QGA: Classical, Early Queenswap",
      "scid": "D26g"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. Qe2": [
    {
      "src": "scid",
      "eco": "D26",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. Qe2",
      "name": "QGA: Classical, Furman Variation",
      "scid": "D26j"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. Qe2 a6": [
    {
      "src": "scid",
      "eco": "D26",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. Qe2 a6",
      "name": "QGA: Classical, Furman, 6...a6",
      "scid": "D26l"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. Qe2 a6 7. dxc5 Bxc5 8. O-O": [
    {
      "src": "scid",
      "eco": "D26",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. Qe2 a6 7. dxc5 Bxc5 8. O-O",
      "name": "QGA: Classical, Furman, 6...a6 7.dxc5 Bxc5 8.O-O",
      "scid": "D26m"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. Qe2 a6 7. dxc5 Bxc5 8. O-O b5": [
    {
      "src": "scid",
      "eco": "D26",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. Qe2 a6 7. dxc5 Bxc5 8. O-O b5",
      "name": "QGA: Classical, Furman, 6...a6 7.dxc5 Bxc5 8.O-O b5",
      "scid": "D26o"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. Qe2 a6 7. dxc5 Bxc5 8. O-O Nc6": [
    {
      "src": "scid",
      "eco": "D26",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. Qe2 a6 7. dxc5 Bxc5 8. O-O Nc6",
      "name": "QGA: Classical, Furman, 6...a6 7.dxc5 Bxc5 8.O-O Nc6",
      "scid": "D26n"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. Qe2 cxd4": [
    {
      "src": "scid",
      "eco": "D26",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. Qe2 cxd4",
      "name": "QGA: Classical, Furman, 6...cxd4",
      "scid": "D26k"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5": [
    {
      "src": "eco_tsv",
      "eco": "D26",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5",
      "name": "Queen's Gambit Accepted: Classical Defense",
      "scid": "D26f",
      "aliases": {
        "scid": "QGA: Classical Variation",
        "chessGraph": "Classical Defense, QGA",
        "chronos": "QGA: classical variation",
        "icsbot": "Classical Defense, QGA "
      }
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O": [
    {
      "src": "eco_tsv",
      "eco": "D26",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O",
      "name": "Queen's Gambit Accepted: Classical Defense, Normal Line",
      "scid": "D26p",
      "aliases": {
        "scid": "QGA: Classical, 6.O-O",
        "ct": "Queen's Gambit Accepted, Classical Defense",
        "chronos": "QGA: classical variation, 6.O-O"
      }
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O Nc6": [
    {
      "src": "eco_tsv",
      "eco": "D26",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O Nc6",
      "name": "Queen's Gambit Accepted: Classical Defense, Steinitz Variation, Development Variation",
      "scid": "D26r",
      "aliases": {
        "scid": "QGA: Classical, 6.O-O Nc6",
        "ct": "Queen's Gambit Accepted, Classical Defense",
        "chessGraph": "Development Variation, QGA",
        "icsbot": "Development Variation, QGA "
      }
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O cxd4": [
    {
      "src": "eco_tsv",
      "eco": "D26",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O cxd4",
      "name": "Queen's Gambit Accepted: Classical Defense, Steinitz Variation, Exchange Variation",
      "scid": "D26q",
      "aliases": {
        "scid": "QGA: Classical, Steinitz Variation",
        "ct": "Queen's Gambit Accepted, Classical Defense",
        "chessGraph": "Steinitz Variation, QGA",
        "chronos": "QGA: classical, Steinitz variation",
        "icsbot": "Steinitz Variation, QGA "
      }
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. Qe2 a6 7. dxc5 Bxc5 8. O-O Nc6 9. e4 b5 10. e5": [
    {
      "src": "eco_tsv",
      "eco": "D26",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. Qe2 a6 7. dxc5 Bxc5 8. O-O Nc6 9. e4 b5 10. e5",
      "name": "Queen's Gambit Accepted: Classical, Furman Variation",
      "aliases": {
        "chronos": "QGA: classical, Furman variation"
      }
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6": [
    {
      "src": "eco_tsv",
      "eco": "D26",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6",
      "name": "Queen's Gambit Accepted: Normal Variation, Traditional System",
      "scid": "D26a",
      "aliases": {
        "scid": "QGA: 4.e3 e6",
        "ct": "Queen's Gambit Accepted, Normal Variation",
        "chessGraph": "Traditional System QGA; D26",
        "chronos": "QGA: 4...e6",
        "icsbot": "Traditional System QGA; D26 "
      },
      "isEcoRoot": true
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. a3": [
    {
      "src": "scid",
      "eco": "D27",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. a3",
      "name": "QGA: Classical, 6...a6 7.a3",
      "scid": "D27a"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. b3": [
    {
      "src": "scid",
      "eco": "D27",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. b3",
      "name": "QGA: Classical, 6...a6 7.b3",
      "scid": "D27b"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. Bb3": [
    {
      "src": "scid",
      "eco": "D27",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. Bb3",
      "name": "QGA: Classical, 6...a6 7.Bb3",
      "scid": "D27f"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. Bb3 b5": [
    {
      "src": "scid",
      "eco": "D27",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. Bb3 b5",
      "name": "QGA: Classical, 6...a6 7.Bb3 b5",
      "scid": "D27g"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. Bb3 cxd4": [
    {
      "src": "scid",
      "eco": "D27",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. Bb3 cxd4",
      "name": "QGA: Classical, 6...a6 7.Bb3 cxd4",
      "scid": "D27h"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. Bb3 Nc6": [
    {
      "src": "scid",
      "eco": "D27",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. Bb3 Nc6",
      "name": "QGA: Classical, 6...a6 7.Bb3 Nc6",
      "scid": "D27i"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. Bb3 Nc6 8. Nc3": [
    {
      "src": "scid",
      "eco": "D27",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. Bb3 Nc6 8. Nc3",
      "name": "QGA: Classical, 6...a6 7.Bb3 Nc6 8.Nc3",
      "scid": "D27j"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. Bd3": [
    {
      "src": "scid",
      "eco": "D27",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. Bd3",
      "name": "QGA: Classical, 6...a6 7.Bd3",
      "scid": "D27d"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. Bd3 Nbd7": [
    {
      "src": "scid",
      "eco": "D27",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. Bd3 Nbd7",
      "name": "QGA: Classical, 6...a6 7.Bd3 Nbd7",
      "scid": "D27e"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. Nc3": [
    {
      "src": "scid",
      "eco": "D27",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. Nc3",
      "name": "QGA: Classical, 6...a6 7.Nc3",
      "scid": "D27c"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. a4 Nc6": [
    {
      "src": "scid",
      "eco": "D27",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. a4 Nc6",
      "name": "QGA: Classical, Rubinstein, 7...Nc6",
      "scid": "D27p"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. a4 Nc6 8. Nc3": [
    {
      "src": "scid",
      "eco": "D27",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. a4 Nc6 8. Nc3",
      "name": "QGA: Classical, Rubinstein, 8.Nc3",
      "scid": "D27q"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. a4 Nc6 8. Nc3 Be7": [
    {
      "src": "scid",
      "eco": "D27",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. a4 Nc6 8. Nc3 Be7",
      "name": "QGA: Classical, Rubinstein, 8.Nc3 Be7",
      "scid": "D27r"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. a4 Nc6 8. Nc3 Be7 9. Qe2": [
    {
      "src": "scid",
      "eco": "D27",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. a4 Nc6 8. Nc3 Be7 9. Qe2",
      "name": "QGA: Classical, Rubinstein, 8.Nc3 Be7 9.Qe2",
      "scid": "D27s"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. a4 Nc6 8. Qe2": [
    {
      "src": "scid",
      "eco": "D27",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. a4 Nc6 8. Qe2",
      "name": "QGA: Classical, Rubinstein, 8.Qe2",
      "scid": "D27t"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. a4 Nc6 8. Qe2 cxd4": [
    {
      "src": "scid",
      "eco": "D27",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. a4 Nc6 8. Qe2 cxd4",
      "name": "QGA: Classical, Rubinstein, 8.Qe2 cxd4",
      "scid": "D27v"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. a4 Nc6 8. Qe2 cxd4 9. Rd1 Be7 10. exd4 O-O 11. Nc3": [
    {
      "src": "scid",
      "eco": "D27",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. a4 Nc6 8. Qe2 cxd4 9. Rd1 Be7 10. exd4 O-O 11. Nc3",
      "name": "QGA: Classical, Rubinstein, 8.Qe2 cxd4, 11.Nc3",
      "scid": "D27v"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. a4 Nc6 8. Qe2 cxd4 9. Rd1 Be7 10. exd4 O-O 11. Nc3 Nd5": [
    {
      "src": "scid",
      "eco": "D27",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. a4 Nc6 8. Qe2 cxd4 9. Rd1 Be7 10. exd4 O-O 11. Nc3 Nd5",
      "name": "QGA: Classical, Rubinstein, 8.Qe2 cxd4, 11.Nc3 Nd5",
      "scid": "D27w"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. a4 Nc6 8. Qe2 Qc7": [
    {
      "src": "scid",
      "eco": "D27",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. a4 Nc6 8. Qe2 Qc7",
      "name": "QGA: Classical, Rubinstein, 8.Qe2 Qc7",
      "scid": "D27u"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. dxc5": [
    {
      "src": "scid",
      "eco": "D27",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. dxc5",
      "name": "QGA: Classical, Spassky Variation",
      "scid": "D27l"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. dxc5 Qxd1": [
    {
      "src": "scid",
      "eco": "D27",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. dxc5 Qxd1",
      "name": "QGA: Classical, Spassky, 7...Qxd1",
      "scid": "D27m"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. dxc5 Qxd1 8. Rxd1 Bxc5 9. b3": [
    {
      "src": "scid",
      "eco": "D27",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. dxc5 Qxd1 8. Rxd1 Bxc5 9. b3",
      "name": "QGA: Classical, Spassky, 9.b3",
      "scid": "D27o"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. dxc5 Qxd1 8. Rxd1 Bxc5 9. Nbd2": [
    {
      "src": "scid",
      "eco": "D27",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. dxc5 Qxd1 8. Rxd1 Bxc5 9. Nbd2",
      "name": "QGA: Classical, Spassky, 9.Nbd2",
      "scid": "D27n"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6": [
    {
      "src": "eco_tsv",
      "eco": "D27",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6",
      "name": "Queen's Gambit Accepted: Classical Defense, Main Line",
      "scid": "D27a",
      "aliases": {
        "scid": "QGA: Classical, 6...a6",
        "ct": "Queen's Gambit Accepted, Classical Defense",
        "chessGraph": "Rubinstein Variation, QGA; D27",
        "chronos": "QGA: classical, 6...a6",
        "icsbot": "Rubinstein Variation, QGA; D27 "
      },
      "isEcoRoot": true
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. a4": [
    {
      "src": "eco_tsv",
      "eco": "D27",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. a4",
      "name": "Queen's Gambit Accepted: Classical Defense, Rubinstein Variation",
      "scid": "D27p",
      "aliases": {
        "scid": "QGA: Classical, Rubinstein Variation",
        "ct": "Queen's Gambit Accepted, Classical Defense",
        "chronos": "QGA: classical, Rubinstein variation"
      }
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. e3 Nf6 4. Bxc4 e6 5. Nf3 c5 6. O-O a6 7. e4": [
    {
      "src": "eco_tsv",
      "eco": "D27",
      "moves": "1. d4 d5 2. c4 dxc4 3. e3 Nf6 4. Bxc4 e6 5. Nf3 c5 6. O-O a6 7. e4",
      "name": "Queen's Gambit Accepted: Classical Defense, Russian Gambit",
      "scid": "D27k",
      "aliases": {
        "scid": "QGA: Classical, Geller Variation",
        "ct": "Queen's Gambit Accepted, Classical Defense",
        "chessGraph": "Russian Gambit, QGA",
        "chronos": "QGA: classical, Geller variation",
        "icsbot": "Russian Gambit, QGA "
      }
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. dxc5 Bxc5": [
    {
      "src": "eco_tsv",
      "eco": "D27",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. dxc5 Bxc5",
      "name": "Queen's Gambit Accepted: Furman Variation",
      "aliases": {
        "chessGraph": "Furman Variation, QGA",
        "icsbot": "Furman Variation, QGA "
      }
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. Qe2 b5 8. Bb3": [
    {
      "src": "scid",
      "eco": "D28",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. Qe2 b5 8. Bb3",
      "name": "QGA: Classical, 7.Qe2 b5 8.Bb3",
      "scid": "D28h"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. Qe2 b5 8. Bb3 Nc6": [
    {
      "src": "scid",
      "eco": "D28",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. Qe2 b5 8. Bb3 Nc6",
      "name": "QGA: Classical, 7.Qe2 b5 8.Bb3 Nc6",
      "scid": "D28i"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. Qe2 b5 8. Bb3 Nc6 9. Nc3": [
    {
      "src": "scid",
      "eco": "D28",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. Qe2 b5 8. Bb3 Nc6 9. Nc3",
      "name": "QGA: Classical, 7.Qe2 b5 8.Bb3 Nc6 9.Nc3",
      "scid": "D28l"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. Qe2 b5 8. Bb3 Nc6 9. Nc3 Bb7": [
    {
      "src": "scid",
      "eco": "D28",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. Qe2 b5 8. Bb3 Nc6 9. Nc3 Bb7",
      "name": "QGA: Classical, 7.Qe2 b5 8.Bb3 Nc6 9.Nc3 Bb7",
      "scid": "D28m"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. Qe2 b5 8. Bb3 Nc6 9. Nc3 Be7": [
    {
      "src": "scid",
      "eco": "D28",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. Qe2 b5 8. Bb3 Nc6 9. Nc3 Be7",
      "name": "QGA: Classical, 7.Qe2 b5 8.Bb3 Nc6 9.Nc3 Be7",
      "scid": "D28n"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. Qe2 b5 8. Bb3 Nc6 9. Rd1": [
    {
      "src": "scid",
      "eco": "D28",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. Qe2 b5 8. Bb3 Nc6 9. Rd1",
      "name": "QGA: Classical, 7.Qe2 b5 8.Bb3 Nc6 9.Rd1",
      "scid": "D28j"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. Qe2 b5 8. Bb3 Nc6 9. Rd1 c4": [
    {
      "src": "scid",
      "eco": "D28",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. Qe2 b5 8. Bb3 Nc6 9. Rd1 c4",
      "name": "QGA: Classical, 7.Qe2 b5 8.Bb3 Nc6 9.Rd1 c4",
      "scid": "D28k"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. Qe2 b5 8. Bd3": [
    {
      "src": "scid",
      "eco": "D28",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. Qe2 b5 8. Bd3",
      "name": "QGA: Classical, 7.Qe2 b5 8.Bd3",
      "scid": "D28e"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. Qe2 b5 8. Bd3 cxd4": [
    {
      "src": "scid",
      "eco": "D28",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. Qe2 b5 8. Bd3 cxd4",
      "name": "QGA: Classical, 7.Qe2 b5 8.Bd3 cxd4",
      "scid": "D28f"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. Qe2 b5 8. Bd3 cxd4 9. exd4": [
    {
      "src": "scid",
      "eco": "D28",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. Qe2 b5 8. Bd3 cxd4 9. exd4",
      "name": "QGA: Classical, 7.Qe2 b5 8.Bd3 cxd4 9.exd4",
      "scid": "D28g"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. Qe2 cxd4": [
    {
      "src": "scid",
      "eco": "D28",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. Qe2 cxd4",
      "name": "QGA: Classical, 7.Qe2 cxd4",
      "scid": "D28b"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. Qe2 Nc6": [
    {
      "src": "scid",
      "eco": "D28",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. Qe2 Nc6",
      "name": "QGA: Classical, 7.Qe2 Nc6",
      "scid": "D28c"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. Qe2": [
    {
      "src": "eco_tsv",
      "eco": "D28",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. Qe2",
      "name": "Queen's Gambit Accepted: Classical Defense, Alekhine System",
      "scid": "D28a",
      "aliases": {
        "scid": "QGA: Classical, 7.Qe2",
        "ct": "Queen's Gambit Accepted, Classical Defense",
        "chessGraph": "Alekhine System, Classical Defense, QGA; D28",
        "chronos": "QGA: classical, 7.Qe2",
        "icsbot": "Alekhine System, Classical Defense, QGA; D28 "
      },
      "isEcoRoot": true
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. Qe2 b5": [
    {
      "src": "eco_tsv",
      "eco": "D28",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. Qe2 b5",
      "name": "Queen's Gambit Accepted: Classical Defense, Alekhine System",
      "scid": "D28d",
      "aliases": {
        "scid": "QGA: Classical, 7.Qe2 b5",
        "eco_js": "Queen's Gambit Accepted: Classical Defense, Alekhine System (Except Main Line)",
        "ct": "Queen's Gambit Accepted, Classical Defense",
        "chessGraph": "Accelerated Fianchetto, QGA",
        "chronos": "QGA: classical, 7...b5",
        "icsbot": "Accelerated Fianchetto, QGA "
      }
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. Qe2 b5 8. Bb3 Nc6 9. Rd1 c4 10. Bc2 Nb4 11. Nc3 Nxc2 12. Qxc2 Bb7 13. d5 Qc7": [
    {
      "src": "eco_tsv",
      "eco": "D28",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. Qe2 b5 8. Bb3 Nc6 9. Rd1 c4 10. Bc2 Nb4 11. Nc3 Nxc2 12. Qxc2 Bb7 13. d5 Qc7",
      "name": "Queen's Gambit Accepted: Classical, Flohr Variation",
      "aliases": {
        "chronos": "QGA: classical, Flohr variation"
      }
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. Qe2 b5 8. Bb3 Bb7 9. a4": [
    {
      "src": "scid",
      "eco": "D29",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. Qe2 b5 8. Bb3 Bb7 9. a4",
      "name": "QGA: Classical, 8...Bb7 9.a4",
      "scid": "D29c"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. Qe2 b5 8. Bb3 Bb7 9. a4 b4": [
    {
      "src": "scid",
      "eco": "D29",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. Qe2 b5 8. Bb3 Bb7 9. a4 b4",
      "name": "QGA: Classical, 8...Bb7 9.a4 b4",
      "scid": "D29d"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. Qe2 b5 8. Bb3 Bb7 9. a4 Nbd7": [
    {
      "src": "scid",
      "eco": "D29",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. Qe2 b5 8. Bb3 Bb7 9. a4 Nbd7",
      "name": "QGA: Classical, 8...Bb7 9.a4 Nbd7",
      "scid": "D29e"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. Qe2 b5 8. Bb3 Bb7 9. Nc3": [
    {
      "src": "scid",
      "eco": "D29",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. Qe2 b5 8. Bb3 Bb7 9. Nc3",
      "name": "QGA: Classical, 8...Bb7 9.Nc3",
      "scid": "D29b"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. Qe2 b5 8. Bb3 Bb7 9. Rd1": [
    {
      "src": "scid",
      "eco": "D29",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. Qe2 b5 8. Bb3 Bb7 9. Rd1",
      "name": "QGA: Classical, 8...Bb7 9.Rd1",
      "scid": "D29f"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. Qe2 b5 8. Bb3 Bb7 9. Rd1 Nbd7": [
    {
      "src": "scid",
      "eco": "D29",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. Qe2 b5 8. Bb3 Bb7 9. Rd1 Nbd7",
      "name": "QGA: Classical, 8...Bb7 9.Rd1 Nbd7",
      "scid": "D29g"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. Qe2 b5 8. Bb3 Bb7 9. Rd1 Nbd7 10. a4": [
    {
      "src": "scid",
      "eco": "D29",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. Qe2 b5 8. Bb3 Bb7 9. Rd1 Nbd7 10. a4",
      "name": "QGA: Classical, 8...Bb7 9.Rd1 Nbd7 10.a4",
      "scid": "D29h"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. Qe2 b5 8. Bb3 Bb7 9. Rd1 Nbd7 10. a4 b4": [
    {
      "src": "scid",
      "eco": "D29",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. Qe2 b5 8. Bb3 Bb7 9. Rd1 Nbd7 10. a4 b4",
      "name": "QGA: Classical, 8...Bb7 9.Rd1 Nbd7 10.a4 b4",
      "scid": "D29i"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. Qe2 b5 8. Bb3 Bb7 9. Rd1 Nbd7 10. e4": [
    {
      "src": "scid",
      "eco": "D29",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. Qe2 b5 8. Bb3 Bb7 9. Rd1 Nbd7 10. e4",
      "name": "QGA: Classical, 8...Bb7 9.Rd1 Nbd7 10.e4",
      "scid": "D29g"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. Qe2 b5 8. Bb3 Bb7 9. Rd1 Nbd7 10. Nc3": [
    {
      "src": "scid",
      "eco": "D29",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. Qe2 b5 8. Bb3 Bb7 9. Rd1 Nbd7 10. Nc3",
      "name": "QGA: Classical, 8...Bb7 9.Rd1 Nbd7 10.Nc3",
      "scid": "D29j"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. Qe2 b5 8. Bb3 Bb7 9. Rd1 Nbd7 10. Nc3 Qb6": [
    {
      "src": "scid",
      "eco": "D29",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. Qe2 b5 8. Bb3 Bb7 9. Rd1 Nbd7 10. Nc3 Qb6",
      "name": "QGA: Classical, 8...Bb7 9.Rd1 Nbd7 10.Nc3 Qb6",
      "scid": "D29n"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. Qe2 b5 8. Bb3 Bb7 9. Rd1 Nbd7 10. Nc3 Qb8": [
    {
      "src": "scid",
      "eco": "D29",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. Qe2 b5 8. Bb3 Bb7 9. Rd1 Nbd7 10. Nc3 Qb8",
      "name": "QGA: Classical, 8...Bb7 9.Rd1 Nbd7 10.Nc3 Qb8",
      "scid": "D29m"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. Qe2 b5 8. Bb3 Bb7 9. Rd1 Nbd7 10. Nc3 Qc7": [
    {
      "src": "scid",
      "eco": "D29",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. Qe2 b5 8. Bb3 Bb7 9. Rd1 Nbd7 10. Nc3 Qc7",
      "name": "QGA: Classical, 8...Bb7 9.Rd1 Nbd7 10.Nc3 Qc7",
      "scid": "D29l"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. Qe2 b5 8. Bb3 Bb7": [
    {
      "src": "eco_tsv",
      "eco": "D29",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. Qe2 b5 8. Bb3 Bb7",
      "name": "Queen's Gambit Accepted: Classical Defense, Alekhine System, Main Line",
      "scid": "D29a",
      "aliases": {
        "scid": "QGA: Classical, 8...Bb7",
        "ct": "Queen's Gambit Accepted, Classical Defense",
        "chessGraph": "D29",
        "chronos": "QGA: classical, 8...Bb7"
      },
      "isEcoRoot": true
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. Qe2 b5 8. Bb3 Bb7 9. Rd1 Nbd7 10. Nc3 Bd6": [
    {
      "src": "eco_tsv",
      "eco": "D29",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. Qe2 b5 8. Bb3 Bb7 9. Rd1 Nbd7 10. Nc3 Bd6",
      "name": "Queen's Gambit Accepted: Classical Defense, Alekhine System, Smyslov Variation",
      "scid": "D29k",
      "aliases": {
        "scid": "QGA: Classical, Smyslov Variation",
        "ct": "Queen's Gambit Accepted, Classical Defense",
        "chessGraph": "Smyslov Variation, Classical Defense, QGA",
        "chronos": "QGA: classical, Smyslov variation",
        "icsbot": "Smyslov Variation, Classical Defense, QGA "
      }
    }
  ],
  "1. e4 e6 2. d4 d5 3. c4 dxe4 4. Nc3 f5": [
    {
      "src": "scid",
      "eco": "D30",
      "moves": "1. e4 e6 2. d4 d5 3. c4 dxe4 4. Nc3 f5",
      "name": "Diemer-Duhm Gambit (DDG): 4...f5",
      "scid": "D30b"
    }
  ],
  "1. e4 e6 2. d4 d5 3. c4 dxe4 4. Nc3 Nf6 5. f3": [
    {
      "src": "scid",
      "eco": "D30",
      "moves": "1. e4 e6 2. d4 d5 3. c4 dxe4 4. Nc3 Nf6 5. f3",
      "name": "Diemer-Duhm Gambit (DDG): 5.f3",
      "scid": "D30b"
    }
  ],
  "1. e4 e6 2. d4 d5 3. c4 dxe4 4. Nc3 Nf6 5. Be3": [
    {
      "src": "scid",
      "eco": "D30",
      "moves": "1. e4 e6 2. d4 d5 3. c4 dxe4 4. Nc3 Nf6 5. Be3",
      "name": "Diemer-Duhm Gambit (DDG): Alapin Variation",
      "scid": "D30b"
    }
  ],
  "1. e4 e6 2. d4 d5 3. c4 dxe4 4. Nc3 Nf6 5. a3": [
    {
      "src": "scid",
      "eco": "D30",
      "moves": "1. e4 e6 2. d4 d5 3. c4 dxe4 4. Nc3 Nf6 5. a3",
      "name": "Diemer-Duhm Gambit (DDG): Duhm Variation",
      "scid": "D30b"
    }
  ],
  "1. e4 e6 2. d4 d5 3. c4 dxe4 4. Nc3 Nf6 5. f3 exf3": [
    {
      "src": "scid",
      "eco": "D30",
      "moves": "1. e4 e6 2. d4 d5 3. c4 dxe4 4. Nc3 Nf6 5. f3 exf3",
      "name": "Diemer-Duhm Gambit (DDG): Exchange Variation",
      "scid": "D30b"
    }
  ],
  "1. e4 e6 2. d4 d5 3. c4 dxe4 4. Nc3 Nf6 5. f3 c5": [
    {
      "src": "scid",
      "eco": "D30",
      "moves": "1. e4 e6 2. d4 d5 3. c4 dxe4 4. Nc3 Nf6 5. f3 c5",
      "name": "Diemer-Duhm Gambit (DDG): Keres Defence",
      "scid": "D30b"
    }
  ],
  "1. e4 e6 2. d4 d5 3. c4 dxe4 4. Nc3 Nf6 5. f3 Bb4": [
    {
      "src": "scid",
      "eco": "D30",
      "moves": "1. e4 e6 2. d4 d5 3. c4 dxe4 4. Nc3 Nf6 5. f3 Bb4",
      "name": "Diemer-Duhm Gambit (DDG): Main Line",
      "scid": "D30b"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Bf4": [
    {
      "src": "scid",
      "eco": "D30",
      "moves": "1. d4 d5 2. c4 e6 3. Bf4",
      "name": "QGD: 3.Bf4",
      "scid": "D30e"
    }
  ],
  "1. d4 d5 2. c4 e6 3. cxd5": [
    {
      "src": "scid",
      "eco": "D30",
      "moves": "1. d4 d5 2. c4 e6 3. cxd5",
      "name": "QGD: 3.cxd5",
      "scid": "D30d"
    }
  ],
  "1. d4 d5 2. c4 e6 3. cxd5 exd5": [
    {
      "src": "scid",
      "eco": "D30",
      "moves": "1. d4 d5 2. c4 e6 3. cxd5 exd5",
      "name": "QGD: 3.cxd5",
      "scid": "D30d"
    }
  ],
  "1. d4 d5 2. c4 e6 3. cxd5 exd5 4. Nc3": [
    {
      "src": "scid",
      "eco": "D30",
      "moves": "1. d4 d5 2. c4 e6 3. cxd5 exd5 4. Nc3",
      "name": "QGD: 3.cxd5",
      "scid": "D30d"
    }
  ],
  "1. d4 d5 2. c4 e6 3. e3": [
    {
      "src": "scid",
      "eco": "D30",
      "moves": "1. d4 d5 2. c4 e6 3. e3",
      "name": "QGD: 3.e3",
      "scid": "D30a"
    }
  ],
  "1. d4 d5 2. c4 e6 3. g3": [
    {
      "src": "scid",
      "eco": "D30",
      "moves": "1. d4 d5 2. c4 e6 3. g3",
      "name": "QGD: 3.g3",
      "scid": "D30c"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nf3": [
    {
      "src": "scid",
      "eco": "D30",
      "moves": "1. d4 d5 2. c4 e6 3. Nf3",
      "name": "QGD: 3.Nf3",
      "scid": "D30f"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nf3 c6": [
    {
      "src": "scid",
      "eco": "D30",
      "moves": "1. d4 d5 2. c4 e6 3. Nf3 c6",
      "name": "QGD: 3.Nf3 c6",
      "scid": "D30j"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nf3 c6 4. e3": [
    {
      "src": "scid",
      "eco": "D30",
      "moves": "1. d4 d5 2. c4 e6 3. Nf3 c6 4. e3",
      "name": "QGD: 3.Nf3 c6 4.e3",
      "scid": "D30k"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nf3 c6 4. Nbd2": [
    {
      "src": "scid",
      "eco": "D30",
      "moves": "1. d4 d5 2. c4 e6 3. Nf3 c6 4. Nbd2",
      "name": "QGD: 3.Nf3 c6 4.Nbd2",
      "scid": "D30l"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nf3 c6 4. Qc2": [
    {
      "src": "scid",
      "eco": "D30",
      "moves": "1. d4 d5 2. c4 e6 3. Nf3 c6 4. Qc2",
      "name": "QGD: 3.Nf3 c6 4.Qc2",
      "scid": "D30m"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nf3 c6 4. Qc2 Nf6": [
    {
      "src": "scid",
      "eco": "D30",
      "moves": "1. d4 d5 2. c4 e6 3. Nf3 c6 4. Qc2 Nf6",
      "name": "QGD: 3.Nf3 c6 4.Qc2 Nf6",
      "scid": "D30n"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nf3 c6 4. Qc2 Nf6 5. Bg5": [
    {
      "src": "scid",
      "eco": "D30",
      "moves": "1. d4 d5 2. c4 e6 3. Nf3 c6 4. Qc2 Nf6 5. Bg5",
      "name": "QGD: 3.Nf3 c6 4.Qc2 Nf6 5.Bg5",
      "scid": "D30o"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nf3 c6 4. Qc2 Nf6 5. g3": [
    {
      "src": "scid",
      "eco": "D30",
      "moves": "1. d4 d5 2. c4 e6 3. Nf3 c6 4. Qc2 Nf6 5. g3",
      "name": "QGD: 3.Nf3 c6 4.Qc2 Nf6 5.g3",
      "scid": "D30p"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nf3 Nd7": [
    {
      "src": "scid",
      "eco": "D30",
      "moves": "1. d4 d5 2. c4 e6 3. Nf3 Nd7",
      "name": "QGD: 3.Nf3 Nbd7 (Westphalia)",
      "scid": "D30g"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nf3 Nf6": [
    {
      "src": "scid",
      "eco": "D30",
      "moves": "1. d4 d5 2. c4 e6 3. Nf3 Nf6",
      "name": "QGD: 3.Nf3 Nf6",
      "scid": "D30q"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Bg5": [
    {
      "src": "scid",
      "eco": "D30",
      "moves": "1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Bg5",
      "name": "QGD: 3.Nf3 Nf6 4.Bg5",
      "scid": "D30v",
      "aliases": {
        "ct": "Queen's Gambit Declined, Traditional Variation",
        "chessGraph": "Traditional Variation, QGD",
        "icsbot": "Traditional Variation, QGD "
      }
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Bg5 Be7": [
    {
      "src": "scid",
      "eco": "D30",
      "moves": "1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Bg5 Be7",
      "name": "QGD: 3.Nf3 Nf6 4.Bg5 Be7",
      "scid": "D30x"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Bg5 Be7 5. e3": [
    {
      "src": "scid",
      "eco": "D30",
      "moves": "1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Bg5 Be7 5. e3",
      "name": "QGD: 3.Nf3 Nf6 4.Bg5 Be7 5.e3",
      "scid": "D30x"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Bg5 dxc4": [
    {
      "src": "scid",
      "eco": "D30",
      "moves": "1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Bg5 dxc4",
      "name": "QGD: 3.Nf3 Nf6 4.Bg5 dxc4",
      "scid": "D30v"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Bg5 Nbd7": [
    {
      "src": "scid",
      "eco": "D30",
      "moves": "1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Bg5 Nbd7",
      "name": "QGD: 3.Nf3 Nf6 4.Bg5 Nbd7",
      "scid": "D30v"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Bg5 Nbd7 5. e3 c6 6. Nbd2": [
    {
      "src": "scid",
      "eco": "D30",
      "moves": "1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Bg5 Nbd7 5. e3 c6 6. Nbd2",
      "name": "QGD: 3.Nf3 Nf6 4.Bg5, Capablanca Variation",
      "scid": "D30v",
      "aliases": {
        "ct": "Queen's Gambit Declined, Capablanca Variation",
        "chessGraph": "Capablanca Variation, QGD",
        "chronos": "QGD: Capablanca variation",
        "icsbot": "Capablanca Variation, QGD "
      }
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. e3": [
    {
      "src": "scid",
      "eco": "D30",
      "moves": "1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. e3",
      "name": "QGD: 3.Nf3 Nf6 4.e3",
      "scid": "D30r"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. e3 c6": [
    {
      "src": "scid",
      "eco": "D30",
      "moves": "1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. e3 c6",
      "name": "QGD: 3.Nf3 Nf6 4.e3 c6",
      "scid": "D30s",
      "aliases": {
        "chessGraph": "Pseudo-Meran; Semi-Slav, QGD",
        "icsbot": "Pseudo-Meran; Semi-Slav, QGD "
      }
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. e3 c6 5. Nbd2 Nbd7 6. Bd3": [
    {
      "src": "scid",
      "eco": "D30",
      "moves": "1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. e3 c6 5. Nbd2 Nbd7 6. Bd3",
      "name": "QGD: 3.Nf3 Nf6 4.e3 c6 5.Nbd2 Nbd7 6.Bd3",
      "scid": "D30u"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nf3 c5 4. cxd5": [
    {
      "src": "scid",
      "eco": "D30",
      "moves": "1. d4 d5 2. c4 e6 3. Nf3 c5 4. cxd5",
      "name": "QGD: Tarrasch without Nc3",
      "scid": "D30h"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nf3 c5 4. cxd5 exd5": [
    {
      "src": "scid",
      "eco": "D30",
      "moves": "1. d4 d5 2. c4 e6 3. Nf3 c5 4. cxd5 exd5",
      "name": "QGD: Tarrasch without Nc3",
      "scid": "D30h"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nf3 c5 4. e3": [
    {
      "src": "scid",
      "eco": "D30",
      "moves": "1. d4 d5 2. c4 e6 3. Nf3 c5 4. e3",
      "name": "QGD: Tarrasch without Nc3: 4.e3",
      "scid": "D30h"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nf3 c5 4. e3 Nf6": [
    {
      "src": "scid",
      "eco": "D30",
      "moves": "1. d4 d5 2. c4 e6 3. Nf3 c5 4. e3 Nf6",
      "name": "QGD: Tarrasch without Nc3: 4.e3 Nf6",
      "scid": "D30h"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nf3 c5 4. cxd5 exd5 5. g3": [
    {
      "src": "scid",
      "eco": "D30",
      "moves": "1. d4 d5 2. c4 e6 3. Nf3 c5 4. cxd5 exd5 5. g3",
      "name": "QGD: Tarrasch without Nc3: 5.g3",
      "scid": "D30i"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nf3 c5 4. cxd5 exd5 5. g3 Nf6": [
    {
      "src": "scid",
      "eco": "D30",
      "moves": "1. d4 d5 2. c4 e6 3. Nf3 c5 4. cxd5 exd5 5. g3 Nf6",
      "name": "QGD: Tarrasch without Nc3: 5.g3",
      "scid": "D30i"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nf3 c5 4. cxd5 exd5 5. g3 Nf6 6. Bg2": [
    {
      "src": "scid",
      "eco": "D30",
      "moves": "1. d4 d5 2. c4 e6 3. Nf3 c5 4. cxd5 exd5 5. g3 Nf6 6. Bg2",
      "name": "QGD: Tarrasch without Nc3: 5.g3",
      "scid": "D30i"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nf3 c5 4. cxd5 exd5 5. g3 Nc6": [
    {
      "src": "scid",
      "eco": "D30",
      "moves": "1. d4 d5 2. c4 e6 3. Nf3 c5 4. cxd5 exd5 5. g3 Nc6",
      "name": "QGD: Tarrasch without Nc3: 5.g3 Nc6",
      "scid": "D30i"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nf3 c5 4. cxd5 exd5 5. g3 Nc6 6. Bg2": [
    {
      "src": "scid",
      "eco": "D30",
      "moves": "1. d4 d5 2. c4 e6 3. Nf3 c5 4. cxd5 exd5 5. g3 Nc6 6. Bg2",
      "name": "QGD: Tarrasch without Nc3: 5.g3 Nc6 6.Bg2",
      "scid": "D30i"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nf3 c5 4. cxd5 exd5 5. g3 Nc6 6. Bg2 Nf6": [
    {
      "src": "scid",
      "eco": "D30",
      "moves": "1. d4 d5 2. c4 e6 3. Nf3 c5 4. cxd5 exd5 5. g3 Nc6 6. Bg2 Nf6",
      "name": "QGD: Tarrasch without Nc3: 5.g3 Nc6 6.Bg2 Nf6",
      "scid": "D30i"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nf3 c5 4. cxd5 exd5 5. g3 Nc6 6. Bg2 Nf6 7. O-O": [
    {
      "src": "scid",
      "eco": "D30",
      "moves": "1. d4 d5 2. c4 e6 3. Nf3 c5 4. cxd5 exd5 5. g3 Nc6 6. Bg2 Nf6 7. O-O",
      "name": "QGD: Tarrasch without Nc3: 5.g3 Nc6 6.Bg2 Nf6 7.O-O",
      "scid": "D30i"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nf3 c5 4. cxd5 exd5 5. g3 Nc6 6. Bg2 Nf6 7. O-O Be7": [
    {
      "src": "scid",
      "eco": "D30",
      "moves": "1. d4 d5 2. c4 e6 3. Nf3 c5 4. cxd5 exd5 5. g3 Nc6 6. Bg2 Nf6 7. O-O Be7",
      "name": "QGD: Tarrasch without Nc3: Main Line",
      "scid": "D30i"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Bg5 Bb4+": [
    {
      "src": "scid",
      "eco": "D30",
      "moves": "1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Bg5 Bb4+",
      "name": "QGD: Vienna Variation",
      "scid": "D30v",
      "aliases": {
        "ct": "Queen's Gambit Declined, Vienna Variation",
        "chessGraph": "Vienna Variation, QGD",
        "icsbot": "Vienna Variation, QGD   "
      }
    }
  ],
  "1. d4 d5 2. c4 e6": [
    {
      "src": "eco_tsv",
      "eco": "D30",
      "moves": "1. d4 d5 2. c4 e6",
      "name": "Queen's Gambit Declined",
      "scid": "D30a",
      "aliases": {
        "scid": "Queen's Gambit Declined (QGD)",
        "ct": "Queen's Gambit Declined, General",
        "chessGraph": "D30"
      },
      "isEcoRoot": true
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Bg5 h6": [
    {
      "src": "eco_tsv",
      "eco": "D30",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Bg5 h6",
      "name": "Queen's Gambit Declined: Capablanca Variation",
      "scid": "D30w",
      "aliases": {
        "scid": "QGD: Capablanca-Duras Variation",
        "eco_js": "Queen's Gambit Declined: Capablanca",
        "ct": "Queen's Gambit Declined, Capablanca - General",
        "chessGraph": "Duras Variation, QGD; Capablanca Variation",
        "chronos": "QGD: Capablanca-Duras variation",
        "icsbot": "Duras Variation, QGD; Capablanca Variation "
      }
    }
  ],
  "1. d4 Nf6 2. Nf3 e6 3. c4 d5 4. Bg5 c6 5. Nbd2 Nbd7 6. e3": [
    {
      "src": "eco_tsv",
      "eco": "D30",
      "moves": "1. d4 Nf6 2. Nf3 e6 3. c4 d5 4. Bg5 c6 5. Nbd2 Nbd7 6. e3",
      "name": "Queen's Gambit Declined: Capablanca Variation"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 e6 5. Nbd2 Nbd7 6. Bd3 c5": [
    {
      "src": "eco_tsv",
      "eco": "D30",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 e6 5. Nbd2 Nbd7 6. Bd3 c5",
      "name": "Queen's Gambit Declined: Semmering Variation",
      "scid": "D30u",
      "aliases": {
        "scid": "QGD: Semmering Variation",
        "chessGraph": "Semmering Variation, Semi-Slav",
        "chronos": "QGD Slav: Semmering variation",
        "icsbot": "Semmering Variation, Semi-Slav "
      }
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. e3 c6 5. Nbd2 g6": [
    {
      "src": "eco_tsv",
      "eco": "D30",
      "moves": "1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. e3 c6 5. Nbd2 g6",
      "name": "Queen's Gambit Declined: Spielmann Variation",
      "scid": "D30t",
      "aliases": {
        "scid": "QGD: Spielmann Variation",
        "chronos": "QGD: Spielmann variation"
      }
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 e6 5. Nbd2 Ne4 6. Bd3 f5": [
    {
      "src": "eco_tsv",
      "eco": "D30",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 e6 5. Nbd2 Ne4 6. Bd3 f5",
      "name": "Queen's Gambit Declined: Stonewall Variation",
      "scid": "D30t",
      "aliases": {
        "scid": "QGD: Stonewall Formation",
        "chronos": "QGD: Stonewall variation"
      }
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nf3 c5": [
    {
      "src": "eco_tsv",
      "eco": "D30",
      "moves": "1. d4 d5 2. c4 e6 3. Nf3 c5",
      "name": "Queen's Gambit Declined: Tarrasch Defense, Pseudo-Tarrasch",
      "scid": "D30h",
      "aliases": {
        "scid": "QGD: Tarrasch without Nc3",
        "ct": "Queen's Gambit Declined, Tarrasch Defense",
        "chessGraph": "Pseudo-Tarrasch, QGD",
        "icsbot": "Pseudo-Tarrasch, QGD "
      }
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nf3 c5 4. cxd5 exd5 5. Bg5": [
    {
      "src": "eco_tsv",
      "eco": "D30",
      "moves": "1. d4 d5 2. c4 e6 3. Nf3 c5 4. cxd5 exd5 5. Bg5",
      "name": "Queen's Gambit Declined: Tarrasch Defense, Pseudo-Tarrasch Bishop Attack",
      "aliases": {
        "ct": "Queen's Gambit Declined, Tarrasch Defense",
        "chessGraph": "Bishop Attack, Tarrasch",
        "icsbot": "Bishop Attack, Tarrasch "
      }
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Bg5": [
    {
      "src": "eco_tsv",
      "eco": "D30",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Bg5",
      "name": "Queen's Gambit Declined: Traditional Variation"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Bg5 Bb4+": [
    {
      "src": "eco_tsv",
      "eco": "D30",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Bg5 Bb4+",
      "name": "Queen's Gambit Declined: Vienna Variation",
      "aliases": {
        "eco_js": "Queen's Gambit Declined: Vienna Variation, 3. Nf3 d5 4. Bg5 Bb4+"
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    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 e6 5. Nbd2": [
    {
      "src": "eco_tsv",
      "eco": "D30",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 e6 5. Nbd2",
      "name": "Semi-Slav Defense: Quiet Variation",
      "scid": "D30t",
      "aliases": {
        "scid": "QGD: 3.Nf3 Nf6 4.e3 c6 5.Nbd2",
        "chessGraph": "Quiet Variation, Semi-Slav",
        "chronos": "QGD Slav",
        "icsbot": "Quiet Variation, Semi-Slav "
      }
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 e6 5. Nbd2 Nbd7": [
    {
      "src": "eco_tsv",
      "eco": "D30",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. e3 e6 5. Nbd2 Nbd7",
      "name": "Semi-Slav Defense: Quiet Variation",
      "scid": "D30t",
      "aliases": {
        "scid": "QGD: 3.Nf3 Nf6 4.e3 c6 5.Nbd2 Nbd7",
        "eco_js": "Semi-Slav Defense: Quiet Variation, 4. e3 e6 5. Nbd2 Nbd7",
        "chronos": "QGD Slav"
      }
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Bb4": [
    {
      "src": "scid",
      "eco": "D31",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Bb4",
      "name": "QGD: 3.Nc3 Bb4",
      "scid": "D31c"
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  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Bb4 4. a3": [
    {
      "src": "scid",
      "eco": "D31",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Bb4 4. a3",
      "name": "QGD: 3.Nc3 Bb4 4.a3",
      "scid": "D31c"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nc6": [
    {
      "src": "scid",
      "eco": "D31",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nc6",
      "name": "QGD: 3.Nc3 Nc6",
      "scid": "D31a"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Be7 4. Bf4": [
    {
      "src": "scid",
      "eco": "D31",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Be7 4. Bf4",
      "name": "QGD: Alatortsev, 4.Bf4",
      "scid": "D31d"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Be7 4. Nf3": [
    {
      "src": "scid",
      "eco": "D31",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Be7 4. Nf3",
      "name": "QGD: Alatortsev, 4.Nf3",
      "scid": "D31d"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Be7 4. cxd5 exd5 5. Bf4": [
    {
      "src": "scid",
      "eco": "D31",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Be7 4. cxd5 exd5 5. Bf4",
      "name": "QGD: Alatortsev, 5.Bf4",
      "scid": "D31e"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Be7 4. cxd5 exd5 5. Bf4 c6": [
    {
      "src": "scid",
      "eco": "D31",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Be7 4. cxd5 exd5 5. Bf4 c6",
      "name": "QGD: Alatortsev, 5.Bf4 c6",
      "scid": "D31f"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Be7 4. cxd5 exd5 5. Bf4 c6 6. e3 Bf5": [
    {
      "src": "scid",
      "eco": "D31",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Be7 4. cxd5 exd5 5. Bf4 c6 6. e3 Bf5",
      "name": "QGD: Alatortsev, 5.Bf4 c6 6.e3 Bf5",
      "scid": "D31g"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Be7 4. cxd5 exd5 5. Bf4 c6 6. e3 Bf5 7. g4": [
    {
      "src": "scid",
      "eco": "D31",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Be7 4. cxd5 exd5 5. Bf4 c6 6. e3 Bf5 7. g4",
      "name": "QGD: Alatortsev, 5.Bf4 c6 6.e3 Bf5 7.g4",
      "scid": "D31h"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Be7 4. cxd5": [
    {
      "src": "scid",
      "eco": "D31",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Be7 4. cxd5",
      "name": "QGD: Alatortsev, Exchange",
      "scid": "D31e"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Be7 4. cxd5 exd5": [
    {
      "src": "scid",
      "eco": "D31",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Be7 4. cxd5 exd5",
      "name": "QGD: Alatortsev, Exchange",
      "scid": "D31e"
    }
  ],
  "1. d4 e6 2. c4 b6 3. Nc3 d5": [
    {
      "src": "eco_tsv",
      "eco": "D31",
      "moves": "1. d4 e6 2. c4 b6 3. Nc3 d5",
      "name": "Queen's Gambit Declined: Alapin Variation",
      "scid": "D31a",
      "aliases": {
        "scid": "QGD: Alapin Variation",
        "chessGraph": "Alapin Variation, QGD",
        "chronos": "QGD: Alapin variation",
        "icsbot": "Alapin Variation, QGD "
      }
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Be7": [
    {
      "src": "eco_tsv",
      "eco": "D31",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Be7",
      "name": "Queen's Gambit Declined: Charousek Variation",
      "scid": "D31d",
      "aliases": {
        "scid": "QGD: Alatortsev Variation",
        "eco_js": "Queen's Gambit Declined: Charousek (Petrosian) Variation",
        "ct": "Queen's Gambit Declined, Charousek (Petrosian) Variation",
        "chessGraph": "Alatortsev; Petrosian, Charousek Var, QGD",
        "chronos": "QGD: Charousek (Petrosian) variation",
        "icsbot": "Alatortsev; Petrosian, Charousek Var, QGD "
      }
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Be7 4. e4 dxe4 5. f3": [
    {
      "src": "eco_tsv",
      "eco": "D31",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Be7 4. e4 dxe4 5. f3",
      "name": "Queen's Gambit Declined: Charousek Variation, Miladinovic Gambit",
      "aliases": {
        "eco_js": "Queen's Gambit Declined: Charousek (Petrosian) Variation, Miladinovic Gambit",
        "ct": "Queen's Gambit Declined, Charousek (Petrosian) Variation",
        "chessGraph": "Miladinovic Gambit, QGD",
        "icsbot": "Miladinovic Gambit, QGD "
      }
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 a6": [
    {
      "src": "eco_tsv",
      "eco": "D31",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 a6",
      "name": "Queen's Gambit Declined: Janowski Variation",
      "scid": "D31b",
      "aliases": {
        "scid": "QGD: Janowski Variation",
        "chessGraph": "Janowski Variation, QGD",
        "chronos": "QGD: Janowski variation",
        "icsbot": "Janowski Variation, QGD "
      }
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3": [
    {
      "src": "eco_tsv",
      "eco": "D31",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3",
      "name": "Queen's Gambit Declined: Queen's Knight Variation",
      "scid": "D31a",
      "aliases": {
        "scid": "QGD: 3.Nc3",
        "chessGraph": "Queen's Knight Variation, QGD; D31",
        "chronos": "QGD: 3.Nc3",
        "icsbot": "Queen's Knight Variation, QGD; D31 "
      },
      "isEcoRoot": true
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 c6 4. Nf3 dxc4 5. a4 Bb4 6. e3 b5 7. Bd2 a5": [
    {
      "src": "eco_tsv",
      "eco": "D31",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 c6 4. Nf3 dxc4 5. a4 Bb4 6. e3 b5 7. Bd2 a5",
      "name": "Queen's Gambit Declined: Semi-Slav, Abrahams Variation",
      "scid": "D31t",
      "aliases": {
        "scid": "Semi-Slav: Noteboom, Abrahams Variation",
        "chessGraph": "Abrahams; Noteboom; Klaus Junge Var, QGD",
        "chronos": "QGD: semi-Slav, Abrahams variation",
        "icsbot": "Abrahams; Noteboom; Klaus Junge Var, QGD "
      }
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nf3 c6 4. Nc3 dxc4 5. a4 Bb4 6. e3 b5 7. Bd2 Qb6": [
    {
      "src": "eco_tsv",
      "eco": "D31",
      "moves": "1. d4 d5 2. c4 e6 3. Nf3 c6 4. Nc3 dxc4 5. a4 Bb4 6. e3 b5 7. Bd2 Qb6",
      "name": "Queen's Gambit Declined: Semi-Slav, Junge Variation",
      "scid": "D31s",
      "aliases": {
        "scid": "Semi-Slav: Noteboom, Junge Variation",
        "chronos": "QGD: semi-Slav, Junge variation"
      }
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 c6 4. Nf3 dxc4 5. e3 b5 6. a4 Bb4 7. Bd2 Qe7": [
    {
      "src": "eco_tsv",
      "eco": "D31",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 c6 4. Nf3 dxc4 5. e3 b5 6. a4 Bb4 7. Bd2 Qe7",
      "name": "Queen's Gambit Declined: Semi-Slav, Koomen Variation"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Be7 4. Nf3 Nf6 5. Bg5 h6 6. Bh4 O-O 7. Rc1 dxc4": [
    {
      "src": "eco_tsv",
      "eco": "D31",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Be7 4. Nf3 Nf6 5. Bg5 h6 6. Bh4 O-O 7. Rc1 dxc4",
      "name": "Queen's Gambit Declined: Uhlmann Variation",
      "aliases": {
        "chessGraph": "Uhlmann Variation, QGD",
        "icsbot": "Uhlmann Variation, QGD "
      }
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 c6": [
    {
      "src": "eco_tsv",
      "eco": "D31",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 c6",
      "name": "Semi-Slav Defense: Accelerated Move Order",
      "scid": "D31i",
      "aliases": {
        "scid": "Semi-Slav",
        "chronos": "QGD: semi-Slav",
        "icsbot": "Semi-Slav Defense "
      }
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 c6 4. e3 f5 5. g4": [
    {
      "src": "eco_tsv",
      "eco": "D31",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 c6 4. e3 f5 5. g4",
      "name": "Semi-Slav Defense: Anti-Noteboom, Stonewall Variation, Portisch Gambit",
      "aliases": {
        "ct": "Semi-Slav Defense, Anti-Noteboom",
        "chessGraph": "Portisch Gambit, Semi-Slav",
        "icsbot": "Portisch Gambit, Semi-Slav "
      }
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 c6 4. e4 dxe4 5. f3": [
    {
      "src": "eco_tsv",
      "eco": "D31",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 c6 4. e4 dxe4 5. f3",
      "name": "Semi-Slav Defense: Gunderam Gambit",
      "scid": "D31w",
      "aliases": {
        "scid": "Semi-Slav: Marshall Gambit, Gunderam Gambit",
        "chessGraph": "Gunderam Gambit, Semi-Slav",
        "icsbot": "Gunderam Gambit, Semi-Slav "
      }
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 c6 4. e4": [
    {
      "src": "eco_tsv",
      "eco": "D31",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 c6 4. e4",
      "name": "Semi-Slav Defense: Marshall Gambit",
      "scid": "D31w",
      "aliases": {
        "scid": "Semi-Slav: Marshall Gambit",
        "chessGraph": "Marshall Gambit, Semi-Slav",
        "chronos": "QGD: semi-Slav, Marshall gambit",
        "icsbot": "Marshall Gambit, Semi-Slav "
      }
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 c6 4. e4 dxe4 5. Nxe4 Bb4+ 6. Nc3": [
    {
      "src": "eco_tsv",
      "eco": "D31",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 c6 4. e4 dxe4 5. Nxe4 Bb4+ 6. Nc3",
      "name": "Semi-Slav Defense: Marshall Gambit, Forgotten Variation",
      "scid": "D31x",
      "aliases": {
        "scid": "Semi-Slav: Marshall Gambit, 5.Nxe4 Bb4+ 6.Nc3",
        "ct": "Semi-Slav Defense, Marshall Gambit"
      }
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 c6 4. e4 dxe4 5. Nxe4 Bb4+ 6. Bd2": [
    {
      "src": "eco_tsv",
      "eco": "D31",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 c6 4. e4 dxe4 5. Nxe4 Bb4+ 6. Bd2",
      "name": "Semi-Slav Defense: Marshall Gambit, Main Line",
      "scid": "D31x",
      "aliases": {
        "scid": "Semi-Slav: Marshall Gambit, 5.Nxe4 Bb4+ 6.Bd2",
        "ct": "Semi-Slav Defense, Marshall Gambit"
      }
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 c6 4. e4 dxe4 5. Nxe4 Bb4+ 6. Bd2 Qxd4 7. Bxb4 Qxe4+ 8. Be2 c5 9. Bxc5 Qxg2": [
    {
      "src": "eco_tsv",
      "eco": "D31",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 c6 4. e4 dxe4 5. Nxe4 Bb4+ 6. Bd2 Qxd4 7. Bxb4 Qxe4+ 8. Be2 c5 9. Bxc5 Qxg2",
      "name": "Semi-Slav Defense: Marshall Gambit, Tolush Variation",
      "aliases": {
        "ct": "Semi-Slav Defense, Marshall Gambit"
      }
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 c6 4. Nf3 dxc4": [
    {
      "src": "eco_tsv",
      "eco": "D31",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 c6 4. Nf3 dxc4",
      "name": "Semi-Slav Defense: Noteboom Variation",
      "scid": "D31q",
      "aliases": {
        "scid": "Semi-Slav: Noteboom Variation",
        "chessGraph": "Noteboom Variation, Semi-Slav",
        "chronos": "QGD: semi-Slav, Noteboom variation",
        "icsbot": "Noteboom Variation, Semi-Slav "
      }
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 c6 4. Nf3 dxc4 5. a4 Bb4 6. e3 Bxc3+ 7. bxc3 b5 8. axb5 cxb5": [
    {
      "src": "eco_tsv",
      "eco": "D31",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 c6 4. Nf3 dxc4 5. a4 Bb4 6. e3 Bxc3+ 7. bxc3 b5 8. axb5 cxb5",
      "name": "Semi-Slav Defense: Noteboom Variation, Abrahams Variation"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 c6 4. Nf3 dxc4 5. g3": [
    {
      "src": "eco_tsv",
      "eco": "D31",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 c6 4. Nf3 dxc4 5. g3",
      "name": "Semi-Slav Defense: Noteboom Variation, Anti-Noteboom Gambit",
      "aliases": {
        "ct": "Semi-Slav Defense, Noteboom Variation",
        "chessGraph": "Anti-Noteboom Gambit, Semi-Slav",
        "icsbot": "Anti-Noteboom Gambit, Semi-Slav "
      }
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 c6 4. Nf3 dxc4 5. Bg5": [
    {
      "src": "eco_tsv",
      "eco": "D31",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 c6 4. Nf3 dxc4 5. Bg5",
      "name": "Semi-Slav Defense: Noteboom Variation, Anti-Noteboom Variation",
      "aliases": {
        "ct": "Semi-Slav Defense, Noteboom Variation",
        "chessGraph": "Anti-Noteboom Variation, Semi-Slav",
        "icsbot": "Anti-Noteboom Variation, Semi-Slav "
      }
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 c6 4. Nf3 dxc4 5. Bg5 f6": [
    {
      "src": "eco_tsv",
      "eco": "D31",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 c6 4. Nf3 dxc4 5. Bg5 f6",
      "name": "Semi-Slav Defense: Noteboom Variation, Anti-Noteboom Variation, Belyavsky Line",
      "aliases": {
        "ct": "Semi-Slav Defense, Noteboom Variation",
        "chessGraph": "Beliavsky Line, Semi-Slav",
        "icsbot": "Beliavsky Line, Semi-Slav "
      }
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 c6 4. cxd5": [
    {
      "src": "scid",
      "eco": "D31",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 c6 4. cxd5",
      "name": "Semi-Slav: 4.cxd5",
      "scid": "D31j"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 c6 4. cxd5 exd5": [
    {
      "src": "scid",
      "eco": "D31",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 c6 4. cxd5 exd5",
      "name": "Semi-Slav: 4.cxd5",
      "scid": "D31j"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 c6 4. cxd5 exd5 5. Bf4": [
    {
      "src": "scid",
      "eco": "D31",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 c6 4. cxd5 exd5 5. Bf4",
      "name": "Semi-Slav: 4.cxd5 exd5 5.Bf4",
      "scid": "D31m"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 c6 4. cxd5 exd5 5. Nf3": [
    {
      "src": "scid",
      "eco": "D31",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 c6 4. cxd5 exd5 5. Nf3",
      "name": "Semi-Slav: 4.cxd5 exd5 5.Nf3",
      "scid": "D31k"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 c6 4. cxd5 exd5 5. Nf3 Bf5": [
    {
      "src": "scid",
      "eco": "D31",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 c6 4. cxd5 exd5 5. Nf3 Bf5",
      "name": "Semi-Slav: 4.cxd5 exd5 5.Nf3 Bf5",
      "scid": "D31l"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 c6 4. e3": [
    {
      "src": "scid",
      "eco": "D31",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 c6 4. e3",
      "name": "Semi-Slav: 4.e3",
      "scid": "D31n"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 c6 4. e3 Nf6": [
    {
      "src": "scid",
      "eco": "D31",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 c6 4. e3 Nf6",
      "name": "Semi-Slav: 4.e3 Nf6",
      "scid": "D31o"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 c6 4. Nf3": [
    {
      "src": "scid",
      "eco": "D31",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 c6 4. Nf3",
      "name": "Semi-Slav: 4.Nf3",
      "scid": "D31p"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 c6 4. e4 Bb4": [
    {
      "src": "scid",
      "eco": "D31",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 c6 4. e4 Bb4",
      "name": "Semi-Slav: Marshall Gambit, 4...Bb4",
      "scid": "D31w"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 c6 4. e4 dxe4": [
    {
      "src": "scid",
      "eco": "D31",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 c6 4. e4 dxe4",
      "name": "Semi-Slav: Marshall Gambit, 4...dxe4",
      "scid": "D31w"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 c6 4. e4 dxe4 5. Nxe4": [
    {
      "src": "scid",
      "eco": "D31",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 c6 4. e4 dxe4 5. Nxe4",
      "name": "Semi-Slav: Marshall Gambit, 5.Nxe4",
      "scid": "D31w"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 c6 4. e4 dxe4 5. Nxe4 Bb4+": [
    {
      "src": "scid",
      "eco": "D31",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 c6 4. e4 dxe4 5. Nxe4 Bb4+",
      "name": "Semi-Slav: Marshall Gambit, 5.Nxe4 Bb4+",
      "scid": "D31x"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 c6 4. e4 dxe4 5. Nxe4 Nf6": [
    {
      "src": "scid",
      "eco": "D31",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 c6 4. e4 dxe4 5. Nxe4 Nf6",
      "name": "Semi-Slav: Marshall Gambit, 5.Nxe4 Nf6",
      "scid": "D31w"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 c6 4. e4 dxe4 5. Nxe4 Bb4+ 6. Bd2 Qxd4 7. Bxb4 Qxe4+ 8. Be2": [
    {
      "src": "scid",
      "eco": "D31",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 c6 4. e4 dxe4 5. Nxe4 Bb4+ 6. Bd2 Qxd4 7. Bxb4 Qxe4+ 8. Be2",
      "name": "Semi-Slav: Marshall Gambit, 8.Be2",
      "scid": "D31y"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 c6 4. e4 dxe4 5. Nxe4 Bb4+ 6. Bd2 Qxd4 7. Bxb4 Qxe4+ 8. Be2 Na6": [
    {
      "src": "scid",
      "eco": "D31",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 c6 4. e4 dxe4 5. Nxe4 Bb4+ 6. Bd2 Qxd4 7. Bxb4 Qxe4+ 8. Be2 Na6",
      "name": "Semi-Slav: Marshall Gambit, 8.Be2 Na6",
      "scid": "D31z"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 c6 4. e4 dxe4 5. Nxe4 Bb4+ 6. Bd2 Qxd4 7. Bxb4 Qxe4+ 8. Ne2": [
    {
      "src": "scid",
      "eco": "D31",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 c6 4. e4 dxe4 5. Nxe4 Bb4+ 6. Bd2 Qxd4 7. Bxb4 Qxe4+ 8. Ne2",
      "name": "Semi-Slav: Marshall Gambit, 8.Ne2",
      "scid": "D31x"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 c6 4. Nf3 dxc4 5. a4": [
    {
      "src": "scid",
      "eco": "D31",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 c6 4. Nf3 dxc4 5. a4",
      "name": "Semi-Slav: Noteboom, 5.a4",
      "scid": "D31r"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 c6 4. Nf3 dxc4 5. a4 Bb4 6. e3 b5": [
    {
      "src": "scid",
      "eco": "D31",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 c6 4. Nf3 dxc4 5. a4 Bb4 6. e3 b5",
      "name": "Semi-Slav: Noteboom, 5.a4 Bb4 6.e3 b5",
      "scid": "D31s"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 c6 4. Nf3 dxc4 5. a4 Bb4 6. e3 b5 7. Bd2 a5 8. axb5 Bxc3 9. Bxc3 cxb5 10. b3 Bb7": [
    {
      "src": "scid",
      "eco": "D31",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 c6 4. Nf3 dxc4 5. a4 Bb4 6. e3 b5 7. Bd2 a5 8. axb5 Bxc3 9. Bxc3 cxb5 10. b3 Bb7",
      "name": "Semi-Slav: Noteboom, Abrahams, Main Line",
      "scid": "D31u",
      "aliases": {
        "ct": "Semi-Slav Defense, Noteboom Variation"
      }
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 c6 4. Nf3 dxc4 5. a4 Bb4 6. e3 b5 7. Bd2 a5 8. axb5 Bxc3 9. Bxc3 cxb5 10. b3 Bb7 11. bxc4 b4 12. Bb2 Nf6 13. Bd3 Nbd7 14. O-O O-O": [
    {
      "src": "scid",
      "eco": "D31",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 c6 4. Nf3 dxc4 5. a4 Bb4 6. e3 b5 7. Bd2 a5 8. axb5 Bxc3 9. Bxc3 cxb5 10. b3 Bb7 11. bxc4 b4 12. Bb2 Nf6 13. Bd3 Nbd7 14. O-O O-O",
      "name": "Semi-Slav: Noteboom, Abrahams, Main Line, 14.O-O O-O",
      "scid": "D31v"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 c6 4. Nf3 dxc4 5. a4 Bb4 6. e3 b5 7. Bd2 Qe7": [
    {
      "src": "scid",
      "eco": "D31",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 c6 4. Nf3 dxc4 5. a4 Bb4 6. e3 b5 7. Bd2 Qe7",
      "name": "Semi-Slav: Noteboom, Koomen Variation",
      "scid": "D31s",
      "aliases": {
        "chronos": "QGD: semi-Slav, Koomen variation"
      }
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5": [
    {
      "src": "scid",
      "eco": "D32",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5",
      "name": "QGD Tarrasch: 4.cxd5",
      "scid": "D32d"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 c5 4. e3": [
    {
      "src": "scid",
      "eco": "D32",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 c5 4. e3",
      "name": "QGD Tarrasch: 4.e3",
      "scid": "D32a"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 c5 4. Nf3": [
    {
      "src": "scid",
      "eco": "D32",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 c5 4. Nf3",
      "name": "QGD Tarrasch: 4.Nf3",
      "scid": "D32b"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 c5 4. Nf3 cxd4 5. Nxd4 e5": [
    {
      "src": "scid",
      "eco": "D32",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 c5 4. Nf3 cxd4 5. Nxd4 e5",
      "name": "QGD Tarrasch: 4.Nf3 cxd4 5.Nxd4 e5",
      "scid": "D32c"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. dxc5": [
    {
      "src": "scid",
      "eco": "D32",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. dxc5",
      "name": "QGD Tarrasch: 5.dxc5",
      "scid": "D32k"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. g3": [
    {
      "src": "scid",
      "eco": "D32",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. g3",
      "name": "QGD Tarrasch: 5.g3",
      "scid": "D32j"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6": [
    {
      "src": "scid",
      "eco": "D32",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6",
      "name": "QGD Tarrasch: 5.Nf3 Nc6",
      "scid": "D32n"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. Bf4": [
    {
      "src": "scid",
      "eco": "D32",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. Bf4",
      "name": "QGD Tarrasch: 5.Nf3 Nc6 6.Bf4",
      "scid": "D32o"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. Bf4 Nf6": [
    {
      "src": "scid",
      "eco": "D32",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. Bf4 Nf6",
      "name": "QGD Tarrasch: 5.Nf3 Nc6 6.Bf4 Nf6",
      "scid": "D32o"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. Bg5": [
    {
      "src": "scid",
      "eco": "D32",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. Bg5",
      "name": "QGD Tarrasch: 5.Nf3 Nc6 6.Bg5",
      "scid": "D32p"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. Bg5 Be7": [
    {
      "src": "scid",
      "eco": "D32",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. Bg5 Be7",
      "name": "QGD Tarrasch: 5.Nf3 Nc6 6.Bg5 Be7",
      "scid": "D32q"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. e3": [
    {
      "src": "scid",
      "eco": "D32",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. e3",
      "name": "QGD Tarrasch: 5.Nf3 Nc6 6.e3",
      "scid": "D32r"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. e3 Nf6": [
    {
      "src": "scid",
      "eco": "D32",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. e3 Nf6",
      "name": "QGD Tarrasch: 5.Nf3 Nc6 6.e3 Nf6",
      "scid": "D32r"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. e3 Nf6 7. Bb5": [
    {
      "src": "scid",
      "eco": "D32",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. e3 Nf6 7. Bb5",
      "name": "QGD Tarrasch: 5.Nf3 Nc6 6.e3 Nf6 7.Bb5",
      "scid": "D32s"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. e3 Nf6 7. Be2": [
    {
      "src": "scid",
      "eco": "D32",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. e3 Nf6 7. Be2",
      "name": "QGD Tarrasch: 5.Nf3 Nc6 6.e3 Nf6 7.Be2",
      "scid": "D32t"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. e3 Nf6 7. Be2 Be7": [
    {
      "src": "scid",
      "eco": "D32",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. e3 Nf6 7. Be2 Be7",
      "name": "QGD Tarrasch: 5.Nf3 Nc6 6.e3 Nf6 7.Be2 Be7",
      "scid": "D32u"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. e3 Nf6 7. Be2 Be7 8. dxc5 Bxc5": [
    {
      "src": "scid",
      "eco": "D32",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. e3 Nf6 7. Be2 Be7 8. dxc5 Bxc5",
      "name": "QGD Tarrasch: 5.Nf3 Nc6 6.e3 Nf6 7.Be2 Be7 8.dxc5 Bxc5",
      "scid": "D32u"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. e3 Nf6 7. Be2 cxd4": [
    {
      "src": "scid",
      "eco": "D32",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. e3 Nf6 7. Be2 cxd4",
      "name": "QGD Tarrasch: 5.Nf3 Nc6 6.e3 Nf6 7.Be2 cxd4",
      "scid": "D32v"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. e3 Nf6 7. Be2 cxd4 8. Nxd4 Bd6": [
    {
      "src": "scid",
      "eco": "D32",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. e3 Nf6 7. Be2 cxd4 8. Nxd4 Bd6",
      "name": "QGD Tarrasch: 5.Nf3 Nc6 6.e3 Nf6 7.Be2 cxd4 8.Nxd4 Bd6",
      "scid": "D32v"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. e3 Nf6 7. Be2 cxd4 8. Nxd4 Bd6 9. O-O": [
    {
      "src": "scid",
      "eco": "D32",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. e3 Nf6 7. Be2 cxd4 8. Nxd4 Bd6 9. O-O",
      "name": "QGD Tarrasch: 5.Nf3 Nc6 6.e3 Nf6 7.Be2 cxd4 8.Nxd4 Bd6 9.O-O",
      "scid": "D32v"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. e3 Nf6 7. Be2 cxd4 8. Nxd4 Bd6 9. O-O O-O": [
    {
      "src": "scid",
      "eco": "D32",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. e3 Nf6 7. Be2 cxd4 8. Nxd4 Bd6 9. O-O O-O",
      "name": "QGD Tarrasch: 5.Nf3 Nc6 6.e3 Nf6 7.Be2 cxd4 8.Nxd4 Bd6 9.O-O O-O",
      "scid": "D32w"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. e3 Nf6 7. Be2 cxd4 8. Nxd4 Bd6 9. O-O O-O 10. b3": [
    {
      "src": "scid",
      "eco": "D32",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. e3 Nf6 7. Be2 cxd4 8. Nxd4 Bd6 9. O-O O-O 10. b3",
      "name": "QGD Tarrasch: 5.Nf3 Nc6 6.e3 Nf6 7.Be2 cxd4 8.Nxd4 Bd6 9.O-O O-O 10.b3",
      "scid": "D32x"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. e4 dxe4": [
    {
      "src": "scid",
      "eco": "D32",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. e4 dxe4",
      "name": "QGD Tarrasch: Marshall Gambit",
      "scid": "D32l"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. e4 dxe4 6. d5": [
    {
      "src": "scid",
      "eco": "D32",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. e4 dxe4 6. d5",
      "name": "QGD Tarrasch: Marshall Gambit, 6.d5",
      "scid": "D32l"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. e4 dxe4 6. Bc4": [
    {
      "src": "scid",
      "eco": "D32",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. e4 dxe4 6. Bc4",
      "name": "QGD Tarrasch: Marshall Gambit, Modern 6.Bc4",
      "scid": "D32l"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 cxd4 5. Qa4+": [
    {
      "src": "scid",
      "eco": "D32",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 cxd4 5. Qa4+",
      "name": "QGD Tarrasch: von Hennig-Schara Gambit, 5.Qa4+",
      "scid": "D32f"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 cxd4 5. Qxd4": [
    {
      "src": "scid",
      "eco": "D32",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 cxd4 5. Qxd4",
      "name": "QGD Tarrasch: von Hennig-Schara Gambit, 5.Qxd4",
      "scid": "D32d"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 cxd4 5. Qxd4 Nc6 6. Qd1 exd5 7. e3": [
    {
      "src": "scid",
      "eco": "D32",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 cxd4 5. Qxd4 Nc6 6. Qd1 exd5 7. e3",
      "name": "QGD Tarrasch: von Hennig-Schara Gambit, 5.Qxd4 Nc6 6.Qd1 exd5 7.e3",
      "scid": "D32e"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 cxd4 5. Qa4+ Bd7 6. Qxd4 exd5 7. Qxd5 Nc6": [
    {
      "src": "scid",
      "eco": "D32",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 cxd4 5. Qa4+ Bd7 6. Qxd4 exd5 7. Qxd5 Nc6",
      "name": "QGD Tarrasch: von Hennig-Schara Gambit, 7.Qxd5 Nc6",
      "scid": "D32f"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 cxd4 5. Qa4+ Bd7 6. Qxd4 exd5 7. Qxd5 Nc6 8. Bg5": [
    {
      "src": "scid",
      "eco": "D32",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 cxd4 5. Qa4+ Bd7 6. Qxd4 exd5 7. Qxd5 Nc6 8. Bg5",
      "name": "QGD Tarrasch: von Hennig-Schara Gambit, 7.Qxd5 Nc6 8.Bg5",
      "scid": "D32g"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 cxd4 5. Qa4+ Bd7 6. Qxd4 exd5 7. Qxd5 Nc6 8. Nf3": [
    {
      "src": "scid",
      "eco": "D32",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 cxd4 5. Qa4+ Bd7 6. Qxd4 exd5 7. Qxd5 Nc6 8. Nf3",
      "name": "QGD Tarrasch: von Hennig-Schara Gambit, 7.Qxd5 Nc6 8.Nf3",
      "scid": "D32h"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 cxd4 5. Qa4+ Bd7 6. Qxd4 exd5 7. Qxd5 Nc6 8. Nf3 Nf6 9. Qd1 Bc5 10. e3 Qe7 11. Be2 O-O-O": [
    {
      "src": "scid",
      "eco": "D32",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 cxd4 5. Qa4+ Bd7 6. Qxd4 exd5 7. Qxd5 Nc6 8. Nf3 Nf6 9. Qd1 Bc5 10. e3 Qe7 11. Be2 O-O-O",
      "name": "QGD Tarrasch: von Hennig-Schara Gambit, Main Line (11.Be2 O-O-O)",
      "scid": "D32i"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5": [
    {
      "src": "eco_tsv",
      "eco": "D32",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5",
      "name": "Queen's Gambit Declined: Tarrasch Defense",
      "scid": "D32j",
      "aliases": {
        "scid": "QGD Tarrasch: 4.cxd5 exd5",
        "eco_js": "Queen's Gambit Declined: Tarrasch Defense: 4. cxd5 exd5",
        "chronos": "QGD: Tarrasch defence, 4.cd ed"
      }
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 c5": [
    {
      "src": "eco_tsv",
      "eco": "D32",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 c5",
      "name": "Tarrasch Defense",
      "scid": "D32a",
      "aliases": {
        "scid": "QGD Tarrasch",
        "ct": "Tarrasch Defense, General",
        "chessGraph": "Tarrasch Defense, QGD; D32",
        "chronos": "QGD: Tarrasch defence",
        "icsbot": "Tarrasch Defense, QGD; D32 "
      },
      "isEcoRoot": true
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. dxc5 d4 7. Na4 b5": [
    {
      "src": "eco_tsv",
      "eco": "D32",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. dxc5 d4 7. Na4 b5",
      "name": "Tarrasch Defense: Grünfeld Gambit",
      "aliases": {
        "eco_js": "Tarrasch Defense: Gruenfeld Gambit",
        "chessGraph": "Grunfeld Gambit, Tarrasch",
        "icsbot": "Grunfeld Gambit, Tarrasch "
      }
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. e4": [
    {
      "src": "eco_tsv",
      "eco": "D32",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. e4",
      "name": "Tarrasch Defense: Marshall Gambit",
      "scid": "D32l",
      "aliases": {
        "scid": "QGD Tarrasch: Marshall Gambit",
        "eco_wikip.g": "Tarrasch Defense Marshall Gambit",
        "chessGraph": "Marshall Gambit, Tarrasch",
        "chronos": "QGD: Tarrasch defence, Marshall gambit",
        "icsbot": "Marshall Gambit, Tarrasch "
      }
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 cxd4": [
    {
      "src": "eco_tsv",
      "eco": "D32",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 cxd4",
      "name": "Tarrasch Defense: Schara Gambit",
      "scid": "D32d",
      "aliases": {
        "scid": "QGD Tarrasch: von Hennig-Schara Gambit",
        "chessGraph": "Schara-Hennig; Duisburg Gambit, QGD",
        "chronos": "QGD: Tarrasch, von Hennig-Schara gambit",
        "icsbot": "Schara-Hennig; Duisburg Gambit, QGD "
      }
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 c5 4. e3 Nf6 5. Nf3 Nc6": [
    {
      "src": "eco_tsv",
      "eco": "D32",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 c5 4. e3 Nf6 5. Nf3 Nc6",
      "name": "Tarrasch Defense: Symmetrical Variation",
      "aliases": {
        "chessGraph": "Symmetrical Variation, Tarrasch",
        "icsbot": "Symmetrical Variation, Tarrasch "
      }
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. e3 d5 5. Nc3 Nc6": [
    {
      "src": "eco_js",
      "eco": "D32",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. e3 d5 5. Nc3 Nc6",
      "name": "Tarrasch Defense: Symmetrical Variation"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. dxc5 d4 6. Na4 b5": [
    {
      "src": "eco_tsv",
      "eco": "D32",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. dxc5 d4 6. Na4 b5",
      "name": "Tarrasch Defense: Tarrasch Gambit",
      "scid": "D32k",
      "aliases": {
        "scid": "QGD Tarrasch: 5.dxc5, Tarrasch Gambit",
        "chessGraph": "Tarrasch Gambit, QGD",
        "chronos": "QGD: Tarrasch defence, Tarrasch gambit",
        "icsbot": "Tarrasch Gambit, QGD "
      }
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3": [
    {
      "src": "eco_tsv",
      "eco": "D32",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3",
      "name": "Tarrasch Defense: Two Knights Variation",
      "scid": "D32m",
      "aliases": {
        "scid": "QGD Tarrasch: 5.Nf3",
        "chessGraph": "Two Knights Variation, Tarrasch",
        "chronos": "QGD: Tarrasch defence",
        "icsbot": "Two Knights Variation, Tarrasch "
      }
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 cxd4 5. Qxd4 Nc6 6. Qd1 exd5 7. Qxd5 Be6": [
    {
      "src": "eco_tsv",
      "eco": "D32",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 cxd4 5. Qxd4 Nc6 6. Qd1 exd5 7. Qxd5 Be6",
      "name": "Tarrasch Defense: von Hennig Gambit",
      "aliases": {
        "eco_wikip.g": "Von Hennig Gambit",
        "chessGraph": "Von Hennig Gambit, QGD",
        "icsbot": "Von Hennig Gambit, QGD "
      }
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 cxd4": [
    {
      "src": "pgn",
      "eco": "D33",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 cxd4",
      "name": "QGD Tarrasch: Schlechter-Rubinstein system",
      "scid": "D33b"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2": [
    {
      "src": "pgn",
      "eco": "D33",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2",
      "name": "QGD Tarrasch: Schlechter-Rubinstein system (Prague)",
      "scid": "D33l"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 Be6": [
    {
      "src": "pgn",
      "eco": "D33",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 Be6",
      "name": "QGD Tarrasch: Schlechter-Rubinstein system (Prague)",
      "scid": "D33m"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 cxd4": [
    {
      "src": "pgn",
      "eco": "D33",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 cxd4",
      "name": "QGD Tarrasch: Schlechter-Rubinstein system (Prague)",
      "scid": "D33o"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 cxd4 8. Nxd4": [
    {
      "src": "pgn",
      "eco": "D33",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 cxd4 8. Nxd4",
      "name": "QGD Tarrasch: Schlechter-Rubinstein system (Prague)",
      "scid": "D33o"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 cxd4 8. Nxd4 Be7": [
    {
      "src": "pgn",
      "eco": "D33",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 cxd4 8. Nxd4 Be7",
      "name": "QGD Tarrasch: Schlechter-Rubinstein system (Prague)",
      "scid": "D33p"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 cxd4 8. Nxd4 Be7 9. O-O": [
    {
      "src": "pgn",
      "eco": "D33",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 cxd4 8. Nxd4 Be7 9. O-O",
      "name": "QGD Tarrasch: Schlechter-Rubinstein system (Prague)",
      "scid": "D33p"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 cxd4 8. Nxd4 Be7 9. O-O O-O": [
    {
      "src": "pgn",
      "eco": "D33",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 cxd4 8. Nxd4 Be7 9. O-O O-O",
      "name": "QGD Tarrasch: Schlechter-Rubinstein system (Prague)",
      "scid": "D33p"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 cxd4 8. Nxd4 Be7 9. O-O O-O 10. Be3": [
    {
      "src": "pgn",
      "eco": "D33",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 cxd4 8. Nxd4 Be7 9. O-O O-O 10. Be3",
      "name": "QGD Tarrasch: Schlechter-Rubinstein system (Prague)",
      "scid": "D33q"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 c4 7. Bg2": [
    {
      "src": "scid",
      "eco": "D33",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 c4 7. Bg2",
      "name": "QGD Tarrasch: Swedish, 7.Bg2",
      "scid": "D33e"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 c4 7. Bg2 Bb4 8. O-O Nge7": [
    {
      "src": "scid",
      "eco": "D33",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 c4 7. Bg2 Bb4 8. O-O Nge7",
      "name": "QGD Tarrasch: Swedish, 7.Bg2 Bb4 8.O-O Nge7",
      "scid": "D33f"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 c4 7. Bg2 Bb4 8. O-O Nge7 9. a3": [
    {
      "src": "scid",
      "eco": "D33",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 c4 7. Bg2 Bb4 8. O-O Nge7 9. a3",
      "name": "QGD Tarrasch: Swedish, 9.a3",
      "scid": "D33g"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 c4 7. Bg2 Bb4 8. O-O Nge7 9. Bd2": [
    {
      "src": "scid",
      "eco": "D33",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 c4 7. Bg2 Bb4 8. O-O Nge7 9. Bd2",
      "name": "QGD Tarrasch: Swedish, 9.Bd2",
      "scid": "D33h"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 c4 7. Bg2 Bb4 8. O-O Nge7 9. e4": [
    {
      "src": "scid",
      "eco": "D33",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 c4 7. Bg2 Bb4 8. O-O Nge7 9. e4",
      "name": "QGD Tarrasch: Swedish, 9.e4",
      "scid": "D33j"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 c4 7. Bg2 Bb4 8. O-O Nge7 9. e4 dxe4": [
    {
      "src": "scid",
      "eco": "D33",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 c4 7. Bg2 Bb4 8. O-O Nge7 9. e4 dxe4",
      "name": "QGD Tarrasch: Swedish, 9.e4 dxe4",
      "scid": "D33k"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 c4 7. Bg2 Bb4 8. O-O Nge7 9. Ne5": [
    {
      "src": "scid",
      "eco": "D33",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 c4 7. Bg2 Bb4 8. O-O Nge7 9. Ne5",
      "name": "QGD Tarrasch: Swedish, 9.Ne5",
      "scid": "D33i"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 cxd4 8. Nxd4 Bc5": [
    {
      "src": "eco_tsv",
      "eco": "D33",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 cxd4 8. Nxd4 Bc5",
      "name": "Tarrasch Defense: Dubov Tarrasch"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6": [
    {
      "src": "eco_tsv",
      "eco": "D33",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6",
      "name": "Tarrasch Defense: Prague Variation",
      "scid": "D33l",
      "aliases": {
        "scid": "QGD Tarrasch: 6.g3 Nf6 (Prague)",
        "chessGraph": "Prague Variation, QGD",
        "chronos": "QGD: Tarrasch, Prague variation",
        "icsbot": "Prague Variation, QGD "
      }
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3": [
    {
      "src": "eco_tsv",
      "eco": "D33",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3",
      "name": "Tarrasch Defense: Rubinstein System",
      "scid": "D33a",
      "aliases": {
        "scid": "QGD Tarrasch: 6.g3 (Schlecter/Rubinstein)",
        "chessGraph": "Lodz; Schlecter; Rubinstein Var, QGD; D33",
        "chronos": "QGD: Tarrasch, Schlechter-Rubinstein system",
        "icsbot": "Lodz; Schlecter; Rubinstein Var, QGD; D33 "
      },
      "isEcoRoot": true
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 c4": [
    {
      "src": "eco_tsv",
      "eco": "D33",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 c4",
      "name": "Tarrasch Defense: Swedish Variation",
      "scid": "D33c",
      "aliases": {
        "scid": "QGD Tarrasch: Swedish Variation",
        "chessGraph": "Folkestone; Swedish Var, QGD",
        "chronos": "QGD: Tarrasch, Folkestone (Swedish) variation",
        "icsbot": "Folkestone; Swedish Var, QGD "
      }
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 c4 7. e4": [
    {
      "src": "eco_tsv",
      "eco": "D33",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 c4 7. e4",
      "name": "Tarrasch Defense: Swedish Variation, Central Break",
      "scid": "D33d",
      "aliases": {
        "scid": "QGD Tarrasch: Swedish, Rey Ardid Variation",
        "ct": "Tarrasch Defense, Swedish Variation",
        "chronos": "QGD: Tarrasch, Schlechter-Rubinstein system, Rey Ardid variation"
      }
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 Bg4": [
    {
      "src": "eco_tsv",
      "eco": "D33",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 Bg4",
      "name": "Tarrasch Defense: Wagner Variation",
      "scid": "D33n",
      "aliases": {
        "scid": "QGD Tarrasch: Wagner Variation",
        "chessGraph": "Wagner Variation, Tarrasch",
        "chronos": "QGD: Tarrasch, Wagner variation",
        "icsbot": "Wagner Variation, Tarrasch "
      }
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 Be7 8. O-O": [
    {
      "src": "scid",
      "eco": "D34",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 Be7 8. O-O",
      "name": "QGD Tarrasch: 7.Bg2 Be7 8.O-O",
      "scid": "D34a"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 Be7 8. O-O Be6": [
    {
      "src": "scid",
      "eco": "D34",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 Be7 8. O-O Be6",
      "name": "QGD Tarrasch: 7.Bg2 Be7 8.O-O Be6",
      "scid": "D34b"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 Be7 8. O-O O-O 9. b3": [
    {
      "src": "scid",
      "eco": "D34",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 Be7 8. O-O O-O 9. b3",
      "name": "QGD Tarrasch: 9.b3",
      "scid": "D34d"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 Be7 8. O-O O-O 9. b3 Ne4": [
    {
      "src": "scid",
      "eco": "D34",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 Be7 8. O-O O-O 9. b3 Ne4",
      "name": "QGD Tarrasch: 9.b3 Ne4",
      "scid": "D34e"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 Be7 8. O-O O-O 9. Be3": [
    {
      "src": "scid",
      "eco": "D34",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 Be7 8. O-O O-O 9. Be3",
      "name": "QGD Tarrasch: 9.Be3",
      "scid": "D34g"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 Be7 8. O-O O-O 9. Bf4": [
    {
      "src": "scid",
      "eco": "D34",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 Be7 8. O-O O-O 9. Bf4",
      "name": "QGD Tarrasch: 9.Bf4",
      "scid": "D34f"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 Be7 8. O-O O-O 9. Bg5 c4 10. Ne5 Be6 11. Nxc6": [
    {
      "src": "scid",
      "eco": "D34",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 Be7 8. O-O O-O 9. Bg5 c4 10. Ne5 Be6 11. Nxc6",
      "name": "QGD Tarrasch: 9.Bg5 c4 10.Ne5 Be6 11.Nxc6",
      "scid": "D34q"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 Be7 8. O-O O-O 9. Bg5 cxd4": [
    {
      "src": "scid",
      "eco": "D34",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 Be7 8. O-O O-O 9. Bg5 cxd4",
      "name": "QGD Tarrasch: 9.Bg5 cxd4",
      "scid": "D34r"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 Be7 8. O-O O-O 9. Bg5 cxd4 10. Nxd4": [
    {
      "src": "scid",
      "eco": "D34",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 Be7 8. O-O O-O 9. Bg5 cxd4 10. Nxd4",
      "name": "QGD Tarrasch: 9.Bg5 cxd4",
      "scid": "D34r",
      "aliases": {
        "chessGraph": "Spassky Variation, Tarrasch",
        "icsbot": "Spassky Variation, Tarrasch "
      }
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 Be7 8. O-O O-O 9. Bg5 cxd4 10. Nxd4 h6": [
    {
      "src": "scid",
      "eco": "D34",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 Be7 8. O-O O-O 9. Bg5 cxd4 10. Nxd4 h6",
      "name": "QGD Tarrasch: 9.Bg5 cxd4 10.Nxd4 h6",
      "scid": "D34s"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 Be7 8. O-O O-O 9. Bg5 cxd4 10. Nxd4 h6 11. Be3": [
    {
      "src": "scid",
      "eco": "D34",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 Be7 8. O-O O-O 9. Bg5 cxd4 10. Nxd4 h6 11. Be3",
      "name": "QGD Tarrasch: 9.Bg5 cxd4 10.Nxd4 h6 11.Be3",
      "scid": "D34t"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 Be7 8. O-O O-O 9. Bg5 cxd4 10. Nxd4 h6 11. Be3 Re8 12. Qb3": [
    {
      "src": "scid",
      "eco": "D34",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 Be7 8. O-O O-O 9. Bg5 cxd4 10. Nxd4 h6 11. Be3 Re8 12. Qb3",
      "name": "QGD Tarrasch: 9.Bg5 cxd4 10.Nxd4 h6 11.Be3 Re8 12.Qb3",
      "scid": "D34v"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 Be7 8. O-O O-O 9. Bg5 cxd4 10. Nxd4 h6 11. Be3 Re8 12. Rc1": [
    {
      "src": "scid",
      "eco": "D34",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 Be7 8. O-O O-O 9. Bg5 cxd4 10. Nxd4 h6 11. Be3 Re8 12. Rc1",
      "name": "QGD Tarrasch: 9.Bg5 cxd4 10.Nxd4 h6 11.Be3 Re8 12.Rc1",
      "scid": "D34w"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 Be7 8. O-O O-O 9. Bg5 cxd4 10. Nxd4 h6 11. Be3 Re8 12. Rc1 Bf8": [
    {
      "src": "scid",
      "eco": "D34",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 Be7 8. O-O O-O 9. Bg5 cxd4 10. Nxd4 h6 11. Be3 Re8 12. Rc1 Bf8",
      "name": "QGD Tarrasch: 9.Bg5 cxd4 10.Nxd4 h6 11.Be3 Re8 12.Rc1 Bf8",
      "scid": "D34x"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 Be7 8. O-O O-O 9. Bg5 cxd4 10. Nxd4 h6 11. Be3 Re8 12. Rc1 Bf8 13. Nxc6": [
    {
      "src": "scid",
      "eco": "D34",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 Be7 8. O-O O-O 9. Bg5 cxd4 10. Nxd4 h6 11. Be3 Re8 12. Rc1 Bf8 13. Nxc6",
      "name": "QGD Tarrasch: 9.Bg5 cxd4 10.Nxd4 h6 11.Be3 Re8 12.Rc1 Bf8 13.Nxc6",
      "scid": "D34y"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 Be7 8. O-O O-O 9. dxc5": [
    {
      "src": "scid",
      "eco": "D34",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 Be7 8. O-O O-O 9. dxc5",
      "name": "QGD Tarrasch: 9.dxc5",
      "scid": "D34h"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 Be7 8. O-O O-O 9. dxc5 Bxc5": [
    {
      "src": "scid",
      "eco": "D34",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 Be7 8. O-O O-O 9. dxc5 Bxc5",
      "name": "QGD Tarrasch: 9.dxc5 Bxc5",
      "scid": "D34i"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 Be7 8. O-O O-O 9. dxc5 Bxc5 10. Bg5": [
    {
      "src": "scid",
      "eco": "D34",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 Be7 8. O-O O-O 9. dxc5 Bxc5 10. Bg5",
      "name": "QGD Tarrasch: 9.dxc5 Bxc5 10.Bg5",
      "scid": "D34k"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 Be7 8. O-O O-O 9. dxc5 Bxc5 10. Bg5 Be6": [
    {
      "src": "scid",
      "eco": "D34",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 Be7 8. O-O O-O 9. dxc5 Bxc5 10. Bg5 Be6",
      "name": "QGD Tarrasch: 9.dxc5 Bxc5 10.Bg5 Be6",
      "scid": "D34k"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 Be7 8. O-O O-O 9. dxc5 Bxc5 10. Bg5 Be6 11. Bxf6": [
    {
      "src": "scid",
      "eco": "D34",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 Be7 8. O-O O-O 9. dxc5 Bxc5 10. Bg5 Be6 11. Bxf6",
      "name": "QGD Tarrasch: 9.dxc5 Bxc5 10.Bg5 Be6 11.Bxf6",
      "scid": "D34k"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 Be7 8. O-O O-O 9. dxc5 Bxc5 10. Bg5 d4": [
    {
      "src": "scid",
      "eco": "D34",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 Be7 8. O-O O-O 9. dxc5 Bxc5 10. Bg5 d4",
      "name": "QGD Tarrasch: 9.dxc5 Bxc5 10.Bg5 d4",
      "scid": "D34l"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 Be7 8. O-O O-O 9. dxc5 Bxc5 10. Bg5 d4 11. Bxf6 Qxf6 12. Nd5": [
    {
      "src": "scid",
      "eco": "D34",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 Be7 8. O-O O-O 9. dxc5 Bxc5 10. Bg5 d4 11. Bxf6 Qxf6 12. Nd5",
      "name": "QGD Tarrasch: 9.dxc5 Bxc5 10.Bg5 d4 11.Bxf6 Qxf6 12.Nd5",
      "scid": "D34m"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 Be7 8. O-O O-O 9. dxc5 Bxc5 10. Bg5 d4 11. Bxf6 Qxf6 12. Nd5 Qd8 13. Nd2 Re8": [
    {
      "src": "scid",
      "eco": "D34",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 Be7 8. O-O O-O 9. dxc5 Bxc5 10. Bg5 d4 11. Bxf6 Qxf6 12. Nd5 Qd8 13. Nd2 Re8",
      "name": "QGD Tarrasch: 9.dxc5 Bxc5 10.Bg5 d4 11.Bxf6: Main Line",
      "scid": "D34n"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nf3 c5 4. cxd5 exd5 5. g3 Nc6 6. Bg2 Nf6 7. O-O Be7 8. Nc3 O-O 9. Bg5 Be6 10. Rc1 b6": [
    {
      "src": "eco_tsv",
      "eco": "D34",
      "moves": "1. d4 d5 2. c4 e6 3. Nf3 c5 4. cxd5 exd5 5. g3 Nc6 6. Bg2 Nf6 7. O-O Be7 8. Nc3 O-O 9. Bg5 Be6 10. Rc1 b6",
      "name": "Queen's Gambit Declined: Tarrasch Defense, Stoltz Variation",
      "scid": "D34o",
      "aliases": {
        "scid": "QGD Tarrasch: Stoltz Variation",
        "eco_js": "Queen's Gambit Declined: Tarrasch, Stoltz Variation",
        "chronos": "QGD: Tarrasch, Stoltz variation"
      }
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 Be7 8. O-O O-O": [
    {
      "src": "eco_tsv",
      "eco": "D34",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 Be7 8. O-O O-O",
      "name": "Tarrasch Defense: Classical Variation",
      "scid": "D34c",
      "aliases": {
        "scid": "QGD Tarrasch: 8.O-O O-O (Main Line)",
        "chessGraph": "Rubinstein; Normal Position, QGD",
        "chronos": "QGD: Tarrasch, Prague variation, Normal position",
        "icsbot": "Rubinstein; Normal Position, QGD "
      }
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 Be7 8. O-O O-O 9. Bg5 c4": [
    {
      "src": "eco_tsv",
      "eco": "D34",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 Be7 8. O-O O-O 9. Bg5 c4",
      "name": "Tarrasch Defense: Classical Variation, Advance Variation",
      "scid": "D34p",
      "aliases": {
        "scid": "QGD Tarrasch: 9.Bg5 c4",
        "ct": "Tarrasch Defense, Classical Variation",
        "chessGraph": "Advance Variation, Tarrasch",
        "icsbot": "Advance Variation, Tarrasch "
      }
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 c5 4. Nf3 d5 5. cxd5 exd5 6. g3 Nc6 7. Bg2 Be7 8. O-O O-O 9. Bg5 Be6 10. Rc1 c4": [
    {
      "src": "eco_tsv",
      "eco": "D34",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 c5 4. Nf3 d5 5. cxd5 exd5 6. g3 Nc6 7. Bg2 Be7 8. O-O O-O 9. Bg5 Be6 10. Rc1 c4",
      "name": "Tarrasch Defense: Classical Variation, Bogoljubow Variation",
      "scid": "D34o",
      "aliases": {
        "scid": "QGD Tarrasch: Bogoljubow Variation",
        "ct": "Tarrasch Defense, Classical Variation",
        "chessGraph": "Bogoljubow Variation, Tarrasch",
        "chronos": "QGD: Tarrasch, Bogolyubov variation",
        "icsbot": "Bogoljubow Variation, Tarrasch "
      }
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 Be7 8. O-O O-O 9. Bg5": [
    {
      "src": "eco_tsv",
      "eco": "D34",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 Be7 8. O-O O-O 9. Bg5",
      "name": "Tarrasch Defense: Classical Variation, Carlsbad Variation",
      "scid": "D34o",
      "aliases": {
        "scid": "QGD Tarrasch: 9.Bg5",
        "ct": "Tarrasch Defense, Classical Variation",
        "chessGraph": "Carlsbad Variation, Tarrasch",
        "chronos": "QGD: Tarrasch, Prague variation, 9.Bg5",
        "icsbot": "Carlsbad Variation, Tarrasch "
      }
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 Be7 8. O-O O-O 9. Bg5 cxd4 10. Nxd4 h6 11. Be3 Re8 12. Rc1 Be6": [
    {
      "src": "eco_tsv",
      "eco": "D34",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 Be7 8. O-O O-O 9. Bg5 cxd4 10. Nxd4 h6 11. Be3 Re8 12. Rc1 Be6",
      "name": "Tarrasch Defense: Classical Variation, Chandler Variation",
      "aliases": {
        "ct": "Tarrasch Defense, Classical Variation"
      }
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 Be7 8. O-O O-O 9. dxc5 d4": [
    {
      "src": "eco_tsv",
      "eco": "D34",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 Be7 8. O-O O-O 9. dxc5 d4",
      "name": "Tarrasch Defense: Classical Variation, Classical Tarrasch Gambit",
      "scid": "D34h",
      "aliases": {
        "scid": "QGD Tarrasch: Tarrasch's Gambit",
        "ct": "Tarrasch Defense, Classical Variation",
        "chessGraph": "Classical Tarrasch Gambit",
        "icsbot": "Classical Tarrasch Gambit "
      }
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 Be7 8. O-O O-O 9. Bg5 Be6": [
    {
      "src": "eco_tsv",
      "eco": "D34",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 Be7 8. O-O O-O 9. Bg5 Be6",
      "name": "Tarrasch Defense: Classical Variation, Endgame Variation",
      "scid": "D34o",
      "aliases": {
        "scid": "QGD Tarrasch: 9.Bg5 Be6",
        "ct": "Tarrasch Defense, Classical Variation",
        "chessGraph": "Endgame Variation, Tarrasch",
        "icsbot": "Endgame Variation, Tarrasch "
      }
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 Be7 8. O-O O-O 9. Bg5 cxd4 10. Nxd4 h6 11. Be3 Re8": [
    {
      "src": "eco_tsv",
      "eco": "D34",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 Be7 8. O-O O-O 9. Bg5 cxd4 10. Nxd4 h6 11. Be3 Re8",
      "name": "Tarrasch Defense: Classical Variation, Main Line",
      "scid": "D34u",
      "aliases": {
        "scid": "QGD Tarrasch: 9.Bg5 cxd4 10.Nxd4 h6 11.Be3 Re8",
        "ct": "Tarrasch Defense, Classical Variation"
      }
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 Be7 8. O-O O-O 9. Bg5 cxd4 10. Nxd4 Re8": [
    {
      "src": "eco_tsv",
      "eco": "D34",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 Be7 8. O-O O-O 9. Bg5 cxd4 10. Nxd4 Re8",
      "name": "Tarrasch Defense: Classical Variation, Petursson Variation",
      "aliases": {
        "ct": "Tarrasch Defense, Classical Variation"
      }
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 Be7 8. O-O O-O 9. dxc5 Bxc5 10. Na4": [
    {
      "src": "eco_tsv",
      "eco": "D34",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 Be7 8. O-O O-O 9. dxc5 Bxc5 10. Na4",
      "name": "Tarrasch Defense: Classical Variation, Réti Variation",
      "scid": "D34j",
      "aliases": {
        "scid": "QGD Tarrasch: Reti Variation",
        "eco_js": "Tarrasch Defense: Classical Variation, Reti Variation",
        "ct": "Tarrasch Defense, Classical Variation",
        "chessGraph": "Reti Variation, QGD",
        "chronos": "QGD: Tarrasch, Reti variation",
        "icsbot": "Reti Variation, QGD "
      }
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 Be7 8. O-O O-O 9. Bg5 cxd4 10. Nxd4 h6 11. Be3 Bg4": [
    {
      "src": "eco_tsv",
      "eco": "D34",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 Be7 8. O-O O-O 9. Bg5 cxd4 10. Nxd4 h6 11. Be3 Bg4",
      "name": "Tarrasch Defense: Classical Variation, Spassky Variation",
      "aliases": {
        "ct": "Tarrasch Defense, Classical Variation"
      }
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 Be7": [
    {
      "src": "eco_tsv",
      "eco": "D34",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 c5 4. cxd5 exd5 5. Nf3 Nc6 6. g3 Nf6 7. Bg2 Be7",
      "name": "Tarrasch Defense: Prague Variation, Main Line",
      "scid": "D34a",
      "aliases": {
        "scid": "QGD Tarrasch: 7.Bg2 Be7",
        "ct": "Tarrasch Defense, Prague Variation",
        "chessGraph": "D34",
        "chronos": "QGD: Tarrasch, Prague variation, 7...Be7"
      },
      "isEcoRoot": true
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. e3": [
    {
      "src": "scid",
      "eco": "D35",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. e3",
      "name": "QGD: 3.Nc3 Nf6 4.e3",
      "scid": "D35a"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. g3": [
    {
      "src": "scid",
      "eco": "D35",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. g3",
      "name": "QGD: Catalan without Nf3",
      "scid": "D35a"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5": [
    {
      "src": "scid",
      "eco": "D35",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5",
      "name": "QGD: Exchange",
      "scid": "D35b"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 Nxd5": [
    {
      "src": "scid",
      "eco": "D35",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 Nxd5",
      "name": "QGD: Exchange, 4...Nxd5",
      "scid": "D35b"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7": [
    {
      "src": "scid",
      "eco": "D35",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7",
      "name": "QGD: Exchange, 5.Bg5 Be7",
      "scid": "D35i"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3": [
    {
      "src": "scid",
      "eco": "D35",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3",
      "name": "QGD: Exchange, 5.Bg5 Be7 6.e3",
      "scid": "D35j"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 h6": [
    {
      "src": "scid",
      "eco": "D35",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 h6",
      "name": "QGD: Exchange, 5.Bg5 Be7 6.e3 h6",
      "scid": "D35j"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 Nbd7": [
    {
      "src": "scid",
      "eco": "D35",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 Nbd7",
      "name": "QGD: Exchange, 5.Bg5 Be7 6.e3 Nbd7",
      "scid": "D35j"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 O-O": [
    {
      "src": "scid",
      "eco": "D35",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. e3 O-O",
      "name": "QGD: Exchange, 5.Bg5 Be7 6.e3 O-O",
      "scid": "D35k"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. Nf3": [
    {
      "src": "scid",
      "eco": "D35",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Be7 6. Nf3",
      "name": "QGD: Exchange, 5.Bg5 Be7 6.Nf3",
      "scid": "D35i"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. e3": [
    {
      "src": "scid",
      "eco": "D35",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. e3",
      "name": "QGD: Exchange, 5.Bg5 c6 6.e3",
      "scid": "D35m"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. e3 Be7": [
    {
      "src": "scid",
      "eco": "D35",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. e3 Be7",
      "name": "QGD: Exchange, 5.Bg5 c6 6.e3 Be7",
      "scid": "D35o"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. e3 Be7 7. Bd3": [
    {
      "src": "scid",
      "eco": "D35",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. e3 Be7 7. Bd3",
      "name": "QGD: Exchange, 5.Bg5 c6 6.e3 Be7 7.Bd3",
      "scid": "D35r"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. e3 Be7 7. Bd3 Nbd7": [
    {
      "src": "scid",
      "eco": "D35",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. e3 Be7 7. Bd3 Nbd7",
      "name": "QGD: Exchange, 5.Bg5 c6 6.e3 Be7 7.Bd3 Nbd7",
      "scid": "D35t"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. e3 Be7 7. Bd3 Nbd7 8. Nf3": [
    {
      "src": "scid",
      "eco": "D35",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. e3 Be7 7. Bd3 Nbd7 8. Nf3",
      "name": "QGD: Exchange, 5.Bg5 c6 6.e3 Be7 7.Bd3 Nbd7 8.Nf3",
      "scid": "D35u"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. e3 Be7 7. Bd3 Nbd7 8. Nge2": [
    {
      "src": "scid",
      "eco": "D35",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. e3 Be7 7. Bd3 Nbd7 8. Nge2",
      "name": "QGD: Exchange, 5.Bg5 c6 6.e3 Be7 7.Bd3 Nbd7 8.Nge2",
      "scid": "D35t"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. e3 Be7 7. Bd3 Ne4": [
    {
      "src": "scid",
      "eco": "D35",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. e3 Be7 7. Bd3 Ne4",
      "name": "QGD: Exchange, 5.Bg5 c6 6.e3 Be7 7.Bd3 Ne4",
      "scid": "D35s"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. e3 Be7 7. Bd3 O-O": [
    {
      "src": "scid",
      "eco": "D35",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. e3 Be7 7. Bd3 O-O",
      "name": "QGD: Exchange, 5.Bg5 c6 6.e3 Be7 7.Bd3 O-O",
      "scid": "D35v"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. e3 Be7 7. Bd3 O-O 8. Nf3": [
    {
      "src": "scid",
      "eco": "D35",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. e3 Be7 7. Bd3 O-O 8. Nf3",
      "name": "QGD: Exchange, 5.Bg5 c6 6.e3 Be7 7.Bd3 O-O 8.Nf3",
      "scid": "D35v"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. e3 Be7 7. Bd3 O-O 8. Nge2": [
    {
      "src": "scid",
      "eco": "D35",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. e3 Be7 7. Bd3 O-O 8. Nge2",
      "name": "QGD: Exchange, 5.Bg5 c6 6.e3 Be7 7.Bd3 O-O 8.Nge2",
      "scid": "D35v"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. e3 Be7 7. Nf3": [
    {
      "src": "scid",
      "eco": "D35",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. e3 Be7 7. Nf3",
      "name": "QGD: Exchange, 5.Bg5 c6 6.e3 Be7 7.Nf3",
      "scid": "D35o"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. e3 Be7 7. Nf3 Bf5": [
    {
      "src": "scid",
      "eco": "D35",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. e3 Be7 7. Nf3 Bf5",
      "name": "QGD: Exchange, 5.Bg5 c6 6.e3 Be7 7.Nf3 Bf5",
      "scid": "D35p"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. e3 Be7 7. Nf3 Bf5 8. Bd3": [
    {
      "src": "scid",
      "eco": "D35",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. e3 Be7 7. Nf3 Bf5 8. Bd3",
      "name": "QGD: Exchange, 5.Bg5 c6 6.e3 Be7 7.Nf3 Bf5 8.Bd3",
      "scid": "D35q"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. e3 Nbd7": [
    {
      "src": "scid",
      "eco": "D35",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. e3 Nbd7",
      "name": "QGD: Exchange, 5.Bg5 c6 6.e3 Nbd7",
      "scid": "D35n"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. Nf3": [
    {
      "src": "scid",
      "eco": "D35",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. Nf3",
      "name": "QGD: Exchange, 5.Bg5 c6 6.Nf3",
      "scid": "D35l"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Nbd7": [
    {
      "src": "scid",
      "eco": "D35",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Nbd7",
      "name": "QGD: Exchange, 5.Bg5 Nbd7",
      "scid": "D35i"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Nbd7 6. e3": [
    {
      "src": "scid",
      "eco": "D35",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Nbd7 6. e3",
      "name": "QGD: Exchange, 5.Bg5 Nbd7 6.e3",
      "scid": "D35i"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Nbd7 6. Nf3": [
    {
      "src": "scid",
      "eco": "D35",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 Nbd7 6. Nf3",
      "name": "QGD: Exchange, 5.Bg5 Nbd7 6.Nf3",
      "scid": "D35i"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Nf3": [
    {
      "src": "scid",
      "eco": "D35",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Nf3",
      "name": "QGD: Exchange, 5.Nf3",
      "scid": "D35d"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Nf3 Be7": [
    {
      "src": "scid",
      "eco": "D35",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Nf3 Be7",
      "name": "QGD: Exchange, 5.Nf3 Be7",
      "scid": "D35g"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Nf3 Be7 6. Bf4": [
    {
      "src": "scid",
      "eco": "D35",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Nf3 Be7 6. Bf4",
      "name": "QGD: Exchange, 5.Nf3 Be7 6.Bf4",
      "scid": "D35g"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Nf3 Be7 6. Bf4 c6": [
    {
      "src": "scid",
      "eco": "D35",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Nf3 Be7 6. Bf4 c6",
      "name": "QGD: Exchange, 5.Nf3 Be7 6.Bf4 c6",
      "scid": "D35h"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Nf3 Be7 6. Bf4 c6 7. Qc2": [
    {
      "src": "scid",
      "eco": "D35",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Nf3 Be7 6. Bf4 c6 7. Qc2",
      "name": "QGD: Exchange, 5.Nf3 Be7 6.Bf4 c6 7.Qc2",
      "scid": "D35h"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Nf3 Be7 6. Bf4 c6 7. Qc2 Nbd7": [
    {
      "src": "scid",
      "eco": "D35",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Nf3 Be7 6. Bf4 c6 7. Qc2 Nbd7",
      "name": "QGD: Exchange, 5.Nf3 Be7 6.Bf4 c6 7.Qc2 Nbd7",
      "scid": "D35h"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Nf3 c6": [
    {
      "src": "scid",
      "eco": "D35",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Nf3 c6",
      "name": "QGD: Exchange, 5.Nf3 c6",
      "scid": "D35d"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Nf3 c6 6. e3": [
    {
      "src": "scid",
      "eco": "D35",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Nf3 c6 6. e3",
      "name": "QGD: Exchange, 5.Nf3 c6 6.e3",
      "scid": "D35d"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Nf3 Nbd7": [
    {
      "src": "scid",
      "eco": "D35",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Nf3 Nbd7",
      "name": "QGD: Exchange, 5.Nf3 Nbd7",
      "scid": "D35e"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Nf3 Nbd7 6. Bf4": [
    {
      "src": "scid",
      "eco": "D35",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Nf3 Nbd7 6. Bf4",
      "name": "QGD: Exchange, 5.Nf3 Nbd7 6.Bf4",
      "scid": "D35f",
      "aliases": {
        "ct": "Queen's Gambit Declined, Exchange Variation",
        "chessGraph": "Saemisch Variation, QGD",
        "chronos": "QGD: exchange, Saemisch variation",
        "icsbot": "Saemisch Variation, QGD "
      }
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Nf3 Nbd7 6. e3": [
    {
      "src": "scid",
      "eco": "D35",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Nf3 Nbd7 6. e3",
      "name": "QGD: Exchange, 5.Nf3 Nbd7 6.e3",
      "scid": "D35e"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Nf3 Nbd7 6. e3 c6": [
    {
      "src": "scid",
      "eco": "D35",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Nf3 Nbd7 6. e3 c6",
      "name": "QGD: Exchange, 5.Nf3 Nbd7 6.e3 c6",
      "scid": "D35e"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bf4": [
    {
      "src": "scid",
      "eco": "D35",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bf4",
      "name": "QGD: Exchange, Saemisch Variation",
      "scid": "D35c"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5": [
    {
      "src": "eco_tsv",
      "eco": "D35",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5",
      "name": "Queen's Gambit Declined: Exchange Variation",
      "scid": "D35b",
      "aliases": {
        "scid": "QGD: Exchange",
        "chessGraph": "Exchange Variation, QGD",
        "chronos": "QGD: exchange variation",
        "icsbot": "Exchange Variation, QGD "
      }
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 Be7 6. e3 O-O 7. Bd3 Nbd7 8. Qc2 Re8 9. Nge2 Nf8 10. O-O-O": [
    {
      "src": "eco_tsv",
      "eco": "D35",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 Be7 6. e3 O-O 7. Bd3 Nbd7 8. Qc2 Re8 9. Nge2 Nf8 10. O-O-O",
      "name": "Queen's Gambit Declined: Exchange Variation, Chameleon Variation",
      "aliases": {
        "eco_js": "Queen's Gambit Declined: Exchange, Chameleon Variation",
        "chronos": "QGD: exchange, chameleon variation"
      }
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5": [
    {
      "src": "eco_tsv",
      "eco": "D35",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5",
      "name": "Queen's Gambit Declined: Exchange Variation, Positional Variation",
      "scid": "D35i",
      "aliases": {
        "scid": "QGD: Exchange, 5.Bg5",
        "ct": "Queen's Gambit Declined, Exchange Variation",
        "chessGraph": "Positional Variation, Exchange Variation, QGD",
        "chronos": "QGD: exchange, positional line",
        "icsbot": "Positional Variation, Exchange Variation, QGD "
      }
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 c6": [
    {
      "src": "eco_tsv",
      "eco": "D35",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 c6",
      "name": "Queen's Gambit Declined: Exchange Variation, Positional Variation",
      "scid": "D35l",
      "aliases": {
        "scid": "QGD: Exchange, 5.Bg5 c6",
        "eco_js": "Queen's Gambit Declined: Exchange Variation, Positional Variation, 4. cxd5 exd5 5. Bg5 c6",
        "ct": "Queen's Gambit Declined, Exchange Variation",
        "chronos": "QGD: exchange, positional line, 5...c6"
      }
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Nbd7 5. cxd5 exd5 6. Bf4": [
    {
      "src": "eco_tsv",
      "eco": "D35",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Nbd7 5. cxd5 exd5 6. Bf4",
      "name": "Queen's Gambit Declined: Exchange Variation, Sämisch Variation",
      "aliases": {
        "eco_js": "Queen's Gambit Declined: Exchange Variation, Saemisch Variation"
      }
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bf4": [
    {
      "src": "eco_tsv",
      "eco": "D35",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bf4",
      "name": "Queen's Gambit Declined: Harrwitz Attack",
      "scid": "D35a",
      "aliases": {
        "scid": "QGD: Harrwitz Attack",
        "chessGraph": "Harrwitz; Rubinstein Var, QGD",
        "chronos": "QGD: Harrwitz attack",
        "icsbot": "Harrwitz; Rubinstein Var, QGD "
      }
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6": [
    {
      "src": "eco_tsv",
      "eco": "D35",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6",
      "name": "Queen's Gambit Declined: Normal Defense",
      "scid": "D35a",
      "aliases": {
        "scid": "QGD: 3.Nc3 Nf6",
        "chessGraph": "D35",
        "chronos": "QGD: 3...Nf6"
      },
      "isEcoRoot": true
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. Qc2 g6": [
    {
      "src": "scid",
      "eco": "D36",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. Qc2 g6",
      "name": "QGD: Exchange, 5.Bg5 c6 6.Qc2 g6",
      "scid": "D36a"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. Qc2 Na6": [
    {
      "src": "scid",
      "eco": "D36",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. Qc2 Na6",
      "name": "QGD: Exchange, 5.Bg5 c6 6.Qc2 Na6",
      "scid": "D36b"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. Qc2 Be7": [
    {
      "src": "scid",
      "eco": "D36",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. Qc2 Be7",
      "name": "QGD: Exchange, 6.Qc2 Be7",
      "scid": "D36c"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. Qc2 Be7 7. e3": [
    {
      "src": "scid",
      "eco": "D36",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. Qc2 Be7 7. e3",
      "name": "QGD: Exchange, 6.Qc2 Be7 7.e3",
      "scid": "D36f"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. Qc2 Be7 7. e3 h6": [
    {
      "src": "scid",
      "eco": "D36",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. Qc2 Be7 7. e3 h6",
      "name": "QGD: Exchange, 6.Qc2 Be7 7.e3 h6",
      "scid": "D36g"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. Qc2 Be7 7. e3 h6 8. Bh4 O-O": [
    {
      "src": "scid",
      "eco": "D36",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. Qc2 Be7 7. e3 h6 8. Bh4 O-O",
      "name": "QGD: Exchange, 6.Qc2 Be7 7.e3 h6",
      "scid": "D36g"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. Qc2 Be7 7. e3 h6 8. Bh4 O-O 9. Bd3 Re8": [
    {
      "src": "scid",
      "eco": "D36",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. Qc2 Be7 7. e3 h6 8. Bh4 O-O 9. Bd3 Re8",
      "name": "QGD: Exchange, 6.Qc2 Be7 7.e3 h6",
      "scid": "D36g"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. Qc2 Be7 7. e3 Nbd7": [
    {
      "src": "scid",
      "eco": "D36",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. Qc2 Be7 7. e3 Nbd7",
      "name": "QGD: Exchange, 6.Qc2 Be7 7.e3 Nbd7",
      "scid": "D36h"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. Qc2 Be7 7. e3 Nbd7 8. Bd3": [
    {
      "src": "scid",
      "eco": "D36",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. Qc2 Be7 7. e3 Nbd7 8. Bd3",
      "name": "QGD: Exchange, 6.Qc2 Be7 7.e3 Nbd7 8.Bd3",
      "scid": "D36i"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. Qc2 Be7 7. e3 Nbd7 8. Bd3 Nf8": [
    {
      "src": "scid",
      "eco": "D36",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. Qc2 Be7 7. e3 Nbd7 8. Bd3 Nf8",
      "name": "QGD: Exchange, 6.Qc2 Be7 7.e3 Nbd7 8.Bd3 Nf8",
      "scid": "D36j"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. Qc2 Be7 7. e3 Nbd7 8. Nf3": [
    {
      "src": "scid",
      "eco": "D36",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. Qc2 Be7 7. e3 Nbd7 8. Nf3",
      "name": "QGD: Exchange, 6.Qc2 Be7 7.e3 Nbd7 8.Nf3",
      "scid": "D36h"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. Qc2 Be7 7. e3 O-O": [
    {
      "src": "scid",
      "eco": "D36",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. Qc2 Be7 7. e3 O-O",
      "name": "QGD: Exchange, 6.Qc2 Be7 7.e3 O-O",
      "scid": "D36f"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. Qc2 Be7 7. e3 O-O 8. Bd3": [
    {
      "src": "scid",
      "eco": "D36",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. Qc2 Be7 7. e3 O-O 8. Bd3",
      "name": "QGD: Exchange, 6.Qc2 Be7 7.e3 O-O 8.Bd3",
      "scid": "D36f"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. Qc2 Be7 7. Nf3": [
    {
      "src": "scid",
      "eco": "D36",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. Qc2 Be7 7. Nf3",
      "name": "QGD: Exchange, 6.Qc2 Be7 7.Nf3",
      "scid": "D36c"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. Qc2 Be7 7. Nf3 g6": [
    {
      "src": "scid",
      "eco": "D36",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. Qc2 Be7 7. Nf3 g6",
      "name": "QGD: Exchange, 6.Qc2 Be7 7.Nf3 g6",
      "scid": "D36d"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. Qc2 Be7 7. Nf3 g6 8. e3": [
    {
      "src": "scid",
      "eco": "D36",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. Qc2 Be7 7. Nf3 g6 8. e3",
      "name": "QGD: Exchange, 6.Qc2 Be7 7.Nf3 g6 8.e3",
      "scid": "D36e"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. Qc2 Be7 7. Nf3 Nbd7": [
    {
      "src": "scid",
      "eco": "D36",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. Qc2 Be7 7. Nf3 Nbd7",
      "name": "QGD: Exchange, 6.Qc2 Be7 7.Nf3 Nbd7",
      "scid": "D36c"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. Qc2 Be7 7. Nf3 O-O": [
    {
      "src": "scid",
      "eco": "D36",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. Qc2 Be7 7. Nf3 O-O",
      "name": "QGD: Exchange, 6.Qc2 Be7 7.Nf3 O-O",
      "scid": "D36c"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. Qc2 Be7 7. e3 Nbd7 8. Bd3 O-O": [
    {
      "src": "scid",
      "eco": "D36",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. Qc2 Be7 7. e3 Nbd7 8. Bd3 O-O",
      "name": "QGD: Exchange, Main Line",
      "scid": "D36k"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. Qc2 Be7 7. e3 Nbd7 8. Bd3 O-O 9. Nf3": [
    {
      "src": "scid",
      "eco": "D36",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. Qc2 Be7 7. e3 Nbd7 8. Bd3 O-O 9. Nf3",
      "name": "QGD: Exchange, Main Line, 9.Nf3",
      "scid": "D36o"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. Qc2 Be7 7. e3 Nbd7 8. Bd3 O-O 9. Nf3 h6": [
    {
      "src": "scid",
      "eco": "D36",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. Qc2 Be7 7. e3 Nbd7 8. Bd3 O-O 9. Nf3 h6",
      "name": "QGD: Exchange, Main Line, 9.Nf3 h6",
      "scid": "D36o"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. Qc2 Be7 7. e3 Nbd7 8. Bd3 O-O 9. Nf3 h6 10. Bh4": [
    {
      "src": "scid",
      "eco": "D36",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. Qc2 Be7 7. e3 Nbd7 8. Bd3 O-O 9. Nf3 h6 10. Bh4",
      "name": "QGD: Exchange, Main Line, 9.Nf3 h6 10.Bh4",
      "scid": "D36o"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. Qc2 Be7 7. e3 Nbd7 8. Bd3 O-O 9. Nf3 Re8": [
    {
      "src": "scid",
      "eco": "D36",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. Qc2 Be7 7. e3 Nbd7 8. Bd3 O-O 9. Nf3 Re8",
      "name": "QGD: Exchange, Main Line, 9.Nf3 Re8",
      "scid": "D36p"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. Qc2 Be7 7. e3 Nbd7 8. Bd3 O-O 9. Nf3 Re8 10. h3": [
    {
      "src": "scid",
      "eco": "D36",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. Qc2 Be7 7. e3 Nbd7 8. Bd3 O-O 9. Nf3 Re8 10. h3",
      "name": "QGD: Exchange, Main Line, 9.Nf3 Re8 10.h3",
      "scid": "D36p"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. Qc2 Be7 7. e3 Nbd7 8. Bd3 O-O 9. Nf3 Re8 10. h3 Nf8": [
    {
      "src": "scid",
      "eco": "D36",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. Qc2 Be7 7. e3 Nbd7 8. Bd3 O-O 9. Nf3 Re8 10. h3 Nf8",
      "name": "QGD: Exchange, Main Line, 9.Nf3 Re8 10.h3 Nf8",
      "scid": "D36p"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. Qc2 Be7 7. e3 Nbd7 8. Bd3 O-O 9. Nf3 Re8 10. h3 Nf8 11. Bf4": [
    {
      "src": "scid",
      "eco": "D36",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. Qc2 Be7 7. e3 Nbd7 8. Bd3 O-O 9. Nf3 Re8 10. h3 Nf8 11. Bf4",
      "name": "QGD: Exchange, Main Line, 9.Nf3 Re8 10.h3 Nf8 11.Bf4",
      "scid": "D36q"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. Qc2 Be7 7. e3 Nbd7 8. Bd3 O-O 9. Nf3 Re8 10. O-O": [
    {
      "src": "scid",
      "eco": "D36",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. Qc2 Be7 7. e3 Nbd7 8. Bd3 O-O 9. Nf3 Re8 10. O-O",
      "name": "QGD: Exchange, Main Line, 9.Nf3 Re8 10.O-O",
      "scid": "D36s"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. Qc2 Be7 7. e3 Nbd7 8. Bd3 O-O 9. Nf3 Re8 10. O-O h6": [
    {
      "src": "scid",
      "eco": "D36",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. Qc2 Be7 7. e3 Nbd7 8. Bd3 O-O 9. Nf3 Re8 10. O-O h6",
      "name": "QGD: Exchange, Main Line, 9.Nf3 Re8 10.O-O h6",
      "scid": "D36t"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. Qc2 Be7 7. e3 Nbd7 8. Bd3 O-O 9. Nf3 Re8 10. O-O h6 11. Bf4": [
    {
      "src": "scid",
      "eco": "D36",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. Qc2 Be7 7. e3 Nbd7 8. Bd3 O-O 9. Nf3 Re8 10. O-O h6 11. Bf4",
      "name": "QGD: Exchange, Main Line, 9.Nf3 Re8 10.O-O h6",
      "scid": "D36t"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. Qc2 Be7 7. e3 Nbd7 8. Bd3 O-O 9. Nf3 Re8 10. O-O h6 11. Bh4": [
    {
      "src": "scid",
      "eco": "D36",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. Qc2 Be7 7. e3 Nbd7 8. Bd3 O-O 9. Nf3 Re8 10. O-O h6 11. Bh4",
      "name": "QGD: Exchange, Main Line, 9.Nf3 Re8 10.O-O h6",
      "scid": "D36t"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. Qc2 Be7 7. e3 Nbd7 8. Bd3 O-O 9. Nf3 Re8 10. O-O Nf8": [
    {
      "src": "scid",
      "eco": "D36",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. Qc2 Be7 7. e3 Nbd7 8. Bd3 O-O 9. Nf3 Re8 10. O-O Nf8",
      "name": "QGD: Exchange, Main Line, 9.Nf3 Re8 10.O-O Nf8",
      "scid": "D36u"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. Qc2 Be7 7. e3 Nbd7 8. Bd3 O-O 9. Nf3 Re8 10. O-O Nf8 11. h3": [
    {
      "src": "scid",
      "eco": "D36",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. Qc2 Be7 7. e3 Nbd7 8. Bd3 O-O 9. Nf3 Re8 10. O-O Nf8 11. h3",
      "name": "QGD: Exchange, Main Line, 9.Nf3 Re8 10.O-O Nf8 11.h3",
      "scid": "D36w"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. Qc2 Be7 7. e3 Nbd7 8. Bd3 O-O 9. Nf3 Re8 10. O-O Nf8 11. h3 g6": [
    {
      "src": "scid",
      "eco": "D36",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. Qc2 Be7 7. e3 Nbd7 8. Bd3 O-O 9. Nf3 Re8 10. O-O Nf8 11. h3 g6",
      "name": "QGD: Exchange, Main Line, 9.Nf3 Re8 10.O-O Nf8 11.h3 g6",
      "scid": "D36x"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. Qc2 Be7 7. e3 Nbd7 8. Bd3 O-O 9. Nf3 Re8 10. O-O Nf8 11. Rab1": [
    {
      "src": "scid",
      "eco": "D36",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. Qc2 Be7 7. e3 Nbd7 8. Bd3 O-O 9. Nf3 Re8 10. O-O Nf8 11. Rab1",
      "name": "QGD: Exchange, Main Line, 9.Nf3 Re8 10.O-O Nf8 11.Rab1",
      "scid": "D36y"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. Qc2 Be7 7. e3 Nbd7 8. Bd3 O-O 9. Nf3 Re8 10. O-O Nf8 11. Rab1 a5": [
    {
      "src": "scid",
      "eco": "D36",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. Qc2 Be7 7. e3 Nbd7 8. Bd3 O-O 9. Nf3 Re8 10. O-O Nf8 11. Rab1 a5",
      "name": "QGD: Exchange, Main Line, 9.Nf3 Re8 10.O-O Nf8 11.Rab1 a5",
      "scid": "D36z"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. Qc2 Be7 7. e3 Nbd7 8. Bd3 O-O 9. Nf3 Re8 10. O-O Nf8 11. Rae1": [
    {
      "src": "scid",
      "eco": "D36",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. Qc2 Be7 7. e3 Nbd7 8. Bd3 O-O 9. Nf3 Re8 10. O-O Nf8 11. Rae1",
      "name": "QGD: Exchange, Main Line, 9.Nf3 Re8 10.O-O Nf8 11.Rae1",
      "scid": "D36v"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. Qc2 Be7 7. e3 Nbd7 8. Bd3 O-O 9. Nf3 Re8 10. O-O-O": [
    {
      "src": "scid",
      "eco": "D36",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. Qc2 Be7 7. e3 Nbd7 8. Bd3 O-O 9. Nf3 Re8 10. O-O-O",
      "name": "QGD: Exchange, Main Line, 9.Nf3 Re8 10.O-O-O",
      "scid": "D36r"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. Qc2 Be7 7. e3 Nbd7 8. Bd3 O-O 9. Nf3 Re8 10. O-O-O h6 11. Bh4": [
    {
      "src": "scid",
      "eco": "D36",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. Qc2 Be7 7. e3 Nbd7 8. Bd3 O-O 9. Nf3 Re8 10. O-O-O h6 11. Bh4",
      "name": "QGD: Exchange, Main Line, 9.Nf3 Re8 10.O-O-O h6",
      "scid": "D36r"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. Qc2 Be7 7. e3 Nbd7 8. Bd3 O-O 9. Nf3 Re8 10. O-O-O Nf8": [
    {
      "src": "scid",
      "eco": "D36",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. Qc2 Be7 7. e3 Nbd7 8. Bd3 O-O 9. Nf3 Re8 10. O-O-O Nf8",
      "name": "QGD: Exchange, Main Line, 9.Nf3 Re8 10.O-O-O Nf8",
      "scid": "D36r"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. Qc2 Be7 7. e3 Nbd7 8. Bd3 O-O 9. Nf3 Re8 10. O-O-O Nf8 11. h3": [
    {
      "src": "scid",
      "eco": "D36",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. Qc2 Be7 7. e3 Nbd7 8. Bd3 O-O 9. Nf3 Re8 10. O-O-O Nf8 11. h3",
      "name": "QGD: Exchange, Main Line, 9.Nf3 Re8 10.O-O-O Nf8 11.h3",
      "scid": "D36r"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. Qc2 Be7 7. e3 Nbd7 8. Bd3 O-O 9. Nge2": [
    {
      "src": "scid",
      "eco": "D36",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. Qc2 Be7 7. e3 Nbd7 8. Bd3 O-O 9. Nge2",
      "name": "QGD: Exchange, Main Line, 9.Nge2",
      "scid": "D36k"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. Qc2 Be7 7. e3 Nbd7 8. Bd3 O-O 9. Nge2 h6": [
    {
      "src": "scid",
      "eco": "D36",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. Qc2 Be7 7. e3 Nbd7 8. Bd3 O-O 9. Nge2 h6",
      "name": "QGD: Exchange, Main Line, 9.Nge2 h6",
      "scid": "D36k"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. Qc2 Be7 7. e3 Nbd7 8. Bd3 O-O 9. Nge2 h6 10. Bh4": [
    {
      "src": "scid",
      "eco": "D36",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. Qc2 Be7 7. e3 Nbd7 8. Bd3 O-O 9. Nge2 h6 10. Bh4",
      "name": "QGD: Exchange, Main Line, 9.Nge2 h6 10.Bh4",
      "scid": "D36k"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. Qc2 Be7 7. e3 Nbd7 8. Bd3 O-O 9. Nge2 Re8": [
    {
      "src": "scid",
      "eco": "D36",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. Qc2 Be7 7. e3 Nbd7 8. Bd3 O-O 9. Nge2 Re8",
      "name": "QGD: Exchange, Main Line, 9.Nge2 Re8",
      "scid": "D36l"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. Qc2 Be7 7. e3 Nbd7 8. Bd3 O-O 9. Nge2 Re8 10. O-O": [
    {
      "src": "scid",
      "eco": "D36",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. Qc2 Be7 7. e3 Nbd7 8. Bd3 O-O 9. Nge2 Re8 10. O-O",
      "name": "QGD: Exchange, Main Line, 9.Nge2 Re8 10.O-O",
      "scid": "D36m"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. Qc2 Be7 7. e3 Nbd7 8. Bd3 O-O 9. Nge2 Re8 10. O-O Nf8": [
    {
      "src": "scid",
      "eco": "D36",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. Qc2 Be7 7. e3 Nbd7 8. Bd3 O-O 9. Nge2 Re8 10. O-O Nf8",
      "name": "QGD: Exchange, Main Line, 9.Nge2 Re8 10.O-O Nf8",
      "scid": "D36m"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. Qc2 Be7 7. e3 Nbd7 8. Bd3 O-O 9. Nge2 Re8 10. O-O Nf8 11. f3": [
    {
      "src": "scid",
      "eco": "D36",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 exd5 5. Bg5 c6 6. Qc2 Be7 7. e3 Nbd7 8. Bd3 O-O 9. Nge2 Re8 10. O-O Nf8 11. f3",
      "name": "QGD: Exchange, Main Line, 9.Nge2 Re8 10.O-O Nf8 11.f3",
      "scid": "D36n"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 c6 6. Qc2": [
    {
      "src": "eco_tsv",
      "eco": "D36",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. cxd5 exd5 5. Bg5 c6 6. Qc2",
      "name": "Queen's Gambit Declined: Exchange Variation, Reshevsky Variation",
      "scid": "D36a",
      "aliases": {
        "scid": "QGD: Exchange, 5.Bg5 c6 6.Qc2",
        "ct": "Queen's Gambit Declined, Exchange Variation",
        "chessGraph": "Reshevsky Variation, QGD; D36",
        "chronos": "QGD: exchange, positional line, 6.Qc2",
        "icsbot": "Reshevsky Variation, QGD; D36 "
      },
      "isEcoRoot": true
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3": [
    {
      "src": "scid",
      "eco": "D37",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3",
      "name": "QGD: 4.Nf3",
      "scid": "D37a",
      "isEcoRoot": true,
      "aliases": {
        "ct": "Queen's Gambit Declined, Three Knights Variation",
        "chessGraph": "Three Knights Variation, QGD; D37",
        "icsbot": "Three Knights Variation, QGD; D37 "
      }
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Be7": [
    {
      "src": "scid",
      "eco": "D37",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Be7",
      "name": "QGD: 4.Nf3 Be7",
      "scid": "D37d"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Be7 5. cxd5 Nxd5": [
    {
      "src": "scid",
      "eco": "D37",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Be7 5. cxd5 Nxd5",
      "name": "QGD: 4.Nf3 Be7 5.cxd5 Nxd5",
      "scid": "D37d"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Be7 5. e3": [
    {
      "src": "scid",
      "eco": "D37",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Be7 5. e3",
      "name": "QGD: 4.Nf3 Be7 5.e3",
      "scid": "D37e"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Be7 5. e3 O-O": [
    {
      "src": "scid",
      "eco": "D37",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Be7 5. e3 O-O",
      "name": "QGD: 4.Nf3 Be7 5.e3 O-O",
      "scid": "D37f"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Be7 5. e3 O-O 6. b3": [
    {
      "src": "scid",
      "eco": "D37",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Be7 5. e3 O-O 6. b3",
      "name": "QGD: 4.Nf3 Be7 5.e3 O-O 6.b3",
      "scid": "D37f"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Be7 5. e3 O-O 6. Bd3": [
    {
      "src": "scid",
      "eco": "D37",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Be7 5. e3 O-O 6. Bd3",
      "name": "QGD: 4.Nf3 Be7 5.e3 O-O 6.Bd3",
      "scid": "D37g"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Be7 5. Bf4": [
    {
      "src": "scid",
      "eco": "D37",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Be7 5. Bf4",
      "name": "QGD: Classical Variation",
      "scid": "D37h",
      "aliases": {
        "ct": "Queen's Gambit Declined, Harrwitz Attack",
        "chessGraph": "Harrwitz Attack, QGD",
        "chronos": "QGD: classical variation (5.Bf4)",
        "icsbot": "Harrwitz Attack, QGD "
      }
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Be7 5. Bf4 O-O": [
    {
      "src": "scid",
      "eco": "D37",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Be7 5. Bf4 O-O",
      "name": "QGD: Classical, 5...O-O",
      "scid": "D37i"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Be7 5. Bf4 O-O 6. e3 c5": [
    {
      "src": "scid",
      "eco": "D37",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Be7 5. Bf4 O-O 6. e3 c5",
      "name": "QGD: Classical, 5...O-O 6.e3 c5",
      "scid": "D37m"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Be7 5. Bf4 O-O 6. e3 c5 7. dxc5": [
    {
      "src": "scid",
      "eco": "D37",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Be7 5. Bf4 O-O 6. e3 c5 7. dxc5",
      "name": "QGD: Classical, 5...O-O 6.e3 c5 7.dxc5",
      "scid": "D37n"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Be7 5. Bf4 O-O 6. e3 c5 7. dxc5 Bxc5 8. a3": [
    {
      "src": "scid",
      "eco": "D37",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Be7 5. Bf4 O-O 6. e3 c5 7. dxc5 Bxc5 8. a3",
      "name": "QGD: Classical, 5...O-O 6.e3 c5 7.dxc5 Bxc5 8.a3",
      "scid": "D37p"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Be7 5. Bf4 O-O 6. e3 c5 7. dxc5 Bxc5 8. cxd5": [
    {
      "src": "scid",
      "eco": "D37",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Be7 5. Bf4 O-O 6. e3 c5 7. dxc5 Bxc5 8. cxd5",
      "name": "QGD: Classical, 5...O-O 6.e3 c5 7.dxc5 Bxc5 8.cxd5",
      "scid": "D37q"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Be7 5. Bf4 O-O 6. e3 c5 7. dxc5 Bxc5 8. Qc2": [
    {
      "src": "scid",
      "eco": "D37",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Be7 5. Bf4 O-O 6. e3 c5 7. dxc5 Bxc5 8. Qc2",
      "name": "QGD: Classical, 5...O-O 6.e3 c5 7.dxc5 Bxc5 8.Qc2",
      "scid": "D37r"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Be7 5. Bf4 O-O 6. e3 c5 7. dxc5 Bxc5 8. Qc2 Nc6 9. a3": [
    {
      "src": "scid",
      "eco": "D37",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Be7 5. Bf4 O-O 6. e3 c5 7. dxc5 Bxc5 8. Qc2 Nc6 9. a3",
      "name": "QGD: Classical, 5...O-O 6.e3 c5 7.dxc5 Bxc5 8.Qc2 Nc6 9.a3",
      "scid": "D37s"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Be7 5. Bf4 O-O 6. e3 c5 7. dxc5 Bxc5 8. Qc2 Nc6 9. a3 Qa5": [
    {
      "src": "scid",
      "eco": "D37",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Be7 5. Bf4 O-O 6. e3 c5 7. dxc5 Bxc5 8. Qc2 Nc6 9. a3 Qa5",
      "name": "QGD: Classical, 5...O-O 6.e3 c5 7.dxc5 Bxc5 8.Qc2 Nc6 9.a3 Qa5",
      "scid": "D37t"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Be7 5. Bf4 O-O 6. e3 c5 7. dxc5 Bxc5 8. Qc2 Nc6 9. a3 Qa5 10. Rd1": [
    {
      "src": "scid",
      "eco": "D37",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Be7 5. Bf4 O-O 6. e3 c5 7. dxc5 Bxc5 8. Qc2 Nc6 9. a3 Qa5 10. Rd1",
      "name": "QGD: Classical, 5...O-O 6.e3 c5 7.dxc5 Bxc5 8.Qc2 Nc6 9.a3 Qa5 10.Rd1",
      "scid": "D37u",
      "aliases": {
        "ct": "Queen's Gambit Declined, Harrwitz Attack"
      }
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Nbd7": [
    {
      "src": "scid",
      "eco": "D37",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Nbd7",
      "name": "QGD: Westphalia without Bg5",
      "scid": "D37b",
      "aliases": {
        "ct": "Queen's Gambit Declined, Barmen Variation"
      }
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Nbd7 5. Bf4": [
    {
      "src": "scid",
      "eco": "D37",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Nbd7 5. Bf4",
      "name": "QGD: Westphalia: 4.Nf3 Nbd7 5.Bf4",
      "scid": "D37c"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Nbd7": [
    {
      "src": "eco_tsv",
      "eco": "D37",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Nbd7",
      "name": "Queen's Gambit Declined: Barmen Variation"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bf4": [
    {
      "src": "eco_tsv",
      "eco": "D37",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bf4",
      "name": "Queen's Gambit Declined: Harrwitz Attack",
      "aliases": {
        "eco_js": "Queen's Gambit Declined: Harrwitz Attack, 4. Nc3 Be7 5. Bf4"
      }
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bf4 O-O 6. e3 c5 7. dxc5 Bxc5 8. Qc2 Nc6 9. Rd1 Qa5 10. a3": [
    {
      "src": "eco_tsv",
      "eco": "D37",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bf4 O-O 6. e3 c5 7. dxc5 Bxc5 8. Qc2 Nc6 9. Rd1 Qa5 10. a3",
      "name": "Queen's Gambit Declined: Harrwitz Attack",
      "aliases": {
        "eco_js": "Queen's Gambit Declined: Harrwitz Attack, 9. Rd1 Qa5 10. a3"
      }
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bf4 O-O 6. e3 c5 7. dxc5 Bxc5 8. Qc2 Nc6 9. a3 Qa5 10. O-O-O": [
    {
      "src": "eco_tsv",
      "eco": "D37",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bf4 O-O 6. e3 c5 7. dxc5 Bxc5 8. Qc2 Nc6 9. a3 Qa5 10. O-O-O",
      "name": "Queen's Gambit Declined: Harrwitz Attack",
      "scid": "D37v",
      "aliases": {
        "scid": "QGD: Classical, 5...O-O 6.e3 c5 7.dxc5 Bxc5 8.Qc2 Nc6 9.a3 Qa5 10.O-O-O",
        "eco_js": "Queen's Gambit Declined: Harrwitz Attack, 9. a3 Qa5 10. O-O-O"
      }
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Be7 4. Nf3 Nf6 5. Bf4 O-O 6. e3 b6": [
    {
      "src": "eco_tsv",
      "eco": "D37",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Be7 4. Nf3 Nf6 5. Bf4 O-O 6. e3 b6",
      "name": "Queen's Gambit Declined: Harrwitz Attack, Fianchetto Defense",
      "scid": "D37k",
      "aliases": {
        "scid": "QGD: Classical, 5...O-O 6.e3 b6",
        "ct": "Queen's Gambit Declined, Harrwitz Attack"
      }
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bf4 O-O 6. e3 c5 7. dxc5 Bxc5": [
    {
      "src": "eco_tsv",
      "eco": "D37",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bf4 O-O 6. e3 c5 7. dxc5 Bxc5",
      "name": "Queen's Gambit Declined: Harrwitz Attack, Main Line",
      "scid": "D37o",
      "aliases": {
        "scid": "QGD: Classical, 5...O-O 6.e3 c5 7.dxc5 Bxc5",
        "ct": "Queen's Gambit Declined, Harrwitz Attack"
      }
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Be7 5. Bf4 O-O 6. e3 c6": [
    {
      "src": "eco_tsv",
      "eco": "D37",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Be7 5. Bf4 O-O 6. e3 c6",
      "name": "Queen's Gambit Declined: Harrwitz Attack, Orthodox Defense",
      "scid": "D37l",
      "aliases": {
        "scid": "QGD: Classical, 5...O-O 6.e3 c6",
        "ct": "Queen's Gambit Declined, Harrwitz Attack"
      }
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bf4 O-O 6. e3 Nbd7": [
    {
      "src": "eco_tsv",
      "eco": "D37",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bf4 O-O 6. e3 Nbd7",
      "name": "Queen's Gambit Declined: Harrwitz Attack, Two Knights Defense",
      "scid": "D37j",
      "aliases": {
        "scid": "QGD: Classical, 5...O-O 6.e3 Nbd7",
        "ct": "Queen's Gambit Declined, Harrwitz Attack"
      }
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Nf3 Be7 5. Bf4 O-O 6. e3 Nbd7 7. c5": [
    {
      "src": "eco_tsv",
      "eco": "D37",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Nf3 Be7 5. Bf4 O-O 6. e3 Nbd7 7. c5",
      "name": "Queen's Gambit Declined: Harrwitz Attack, Two Knights Defense, Blockade Line",
      "aliases": {
        "ct": "Queen's Gambit Declined, Harrwitz Attack"
      }
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Nbd7 5. Bg5 h6 6. Bh4 dxc4": [
    {
      "src": "eco_tsv",
      "eco": "D37",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Nbd7 5. Bg5 h6 6. Bh4 dxc4",
      "name": "Queen's Gambit Declined: Knight Defense, Alekhine Gambit",
      "aliases": {
        "ct": "Queen's Gambit Declined, Knight Defense",
        "chessGraph": "Alekhine Gambit, QGD",
        "icsbot": "Alekhine Gambit, QGD "
      }
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bg5 O-O 6. Qc2": [
    {
      "src": "eco_tsv",
      "eco": "D37",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bg5 O-O 6. Qc2",
      "name": "Queen's Gambit Declined: Miles Variation"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3": [
    {
      "src": "eco_tsv",
      "eco": "D37",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3",
      "name": "Queen's Gambit Declined: Three Knights Variation"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 dxc4": [
    {
      "src": "eco_tsv",
      "eco": "D37",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 dxc4",
      "name": "Queen's Gambit Declined: Three Knights, Vienna Variation",
      "scid": "D24b",
      "aliases": {
        "scid": "QGA: 4.Nc3 e6",
        "eco_js": "Queen's Gambit Declined: Vienna Variation",
        "ct": "Queen's Gambit Declined, Vienna Variation",
        "chessGraph": "Vienna Variation, Semi-Slav",
        "icsbot": "Vienna Variation, Semi-Slav "
      }
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 dxc4 5. e3": [
    {
      "src": "eco_tsv",
      "eco": "D37",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 dxc4 5. e3",
      "name": "Queen's Gambit Declined: Vienna Variation, Quiet Variation",
      "scid": "D24c",
      "aliases": {
        "scid": "QGA: 4.Nc3 e6 5.e3",
        "ct": "Queen's Gambit Declined, Vienna Variation"
      }
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Bb4": [
    {
      "src": "scid",
      "eco": "D38",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Bb4",
      "name": "QGD: Ragozin",
      "scid": "D38a",
      "isEcoRoot": true,
      "aliases": {
        "ct": "Queen's Gambit Declined, Ragozin Defense",
        "chessGraph": "Ragozin Variation, QGD; D38",
        "chronos": "QGD: Ragozin variation",
        "icsbot": "Ragozin Variation, QGD; D38 "
      }
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Bb4 5. Bg5": [
    {
      "src": "scid",
      "eco": "D38",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Bb4 5. Bg5",
      "name": "QGD: Ragozin, 5.Bg5",
      "scid": "D38h"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Bb4 5. Bg5 h6": [
    {
      "src": "scid",
      "eco": "D38",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Bb4 5. Bg5 h6",
      "name": "QGD: Ragozin, 5.Bg5 h6",
      "scid": "D38l"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Bb4 5. Bg5 h6 6. Bxf6 Qxf6": [
    {
      "src": "scid",
      "eco": "D38",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Bb4 5. Bg5 h6 6. Bxf6 Qxf6",
      "name": "QGD: Ragozin, 5.Bg5 h6 6.Bxf6 Qxf6",
      "scid": "D38m"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Bb4 5. Bg5 h6 6. Bxf6 Qxf6 7. cxd5": [
    {
      "src": "scid",
      "eco": "D38",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Bb4 5. Bg5 h6 6. Bxf6 Qxf6 7. cxd5",
      "name": "QGD: Ragozin, 5.Bg5 h6 6.Bxf6 Qxf6 7.cxd5",
      "scid": "D38n"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Bb4 5. Bg5 h6 6. Bxf6 Qxf6 7. cxd5 exd5": [
    {
      "src": "scid",
      "eco": "D38",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Bb4 5. Bg5 h6 6. Bxf6 Qxf6 7. cxd5 exd5",
      "name": "QGD: Ragozin, 5.Bg5 h6 6.Bxf6 Qxf6 7.cxd5",
      "scid": "D38n"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Bb4 5. Bg5 h6 6. Bxf6 Qxf6 7. e3": [
    {
      "src": "scid",
      "eco": "D38",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Bb4 5. Bg5 h6 6. Bxf6 Qxf6 7. e3",
      "name": "QGD: Ragozin, 5.Bg5 h6 6.Bxf6 Qxf6 7.e3",
      "scid": "D38o"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Bb4 5. Bg5 h6 6. Bxf6 Qxf6 7. e3 O-O 8. Rc1": [
    {
      "src": "scid",
      "eco": "D38",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Bb4 5. Bg5 h6 6. Bxf6 Qxf6 7. e3 O-O 8. Rc1",
      "name": "QGD: Ragozin, 5.Bg5 h6 6.Bxf6 Qxf6 7.e3 O-O 8.Rc1",
      "scid": "D38p"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Bb4 5. cxd5": [
    {
      "src": "scid",
      "eco": "D38",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Bb4 5. cxd5",
      "name": "QGD: Ragozin, 5.cxd5",
      "scid": "D38e"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Bb4 5. cxd5 exd5 6. Bg5": [
    {
      "src": "scid",
      "eco": "D38",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Bb4 5. cxd5 exd5 6. Bg5",
      "name": "QGD: Ragozin, 5.cxd5 exd5 6.Bg5",
      "scid": "D38f"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Bb4 5. cxd5 exd5 6. Bg5 h6": [
    {
      "src": "scid",
      "eco": "D38",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Bb4 5. cxd5 exd5 6. Bg5 h6",
      "name": "QGD: Ragozin, 5.cxd5 exd5 6.Bg5 h6",
      "scid": "D38g"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Bb4 5. cxd5 exd5 6. Bg5 h6 7. Bh4": [
    {
      "src": "scid",
      "eco": "D38",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Bb4 5. cxd5 exd5 6. Bg5 h6 7. Bh4",
      "name": "QGD: Ragozin, 5.cxd5 exd5 6.Bg5 h6",
      "scid": "D38g"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Bb4 5. Qa4+": [
    {
      "src": "scid",
      "eco": "D38",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Bb4 5. Qa4+",
      "name": "QGD: Ragozin, 5.Qa4+",
      "scid": "D38b",
      "aliases": {
        "ct": "Queen's Gambit Declined, Ragozin Defense",
        "chessGraph": "Alekhine Variation, QGD",
        "icsbot": "Alekhine Variation, QGD "
      }
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Bb4 5. Qa4+ Nc6 6. cxd5": [
    {
      "src": "scid",
      "eco": "D38",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Bb4 5. Qa4+ Nc6 6. cxd5",
      "name": "QGD: Ragozin, 5.Qa4+ Nc6 6.cxd5",
      "scid": "D38c"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Bb4 5. Qa4+ Nc6 6. cxd5 exd5 7. Bg5": [
    {
      "src": "scid",
      "eco": "D38",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Bb4 5. Qa4+ Nc6 6. cxd5 exd5 7. Bg5",
      "name": "QGD: Ragozin, 5.Qa4+ Nc6 6.cxd5 exd5 7.Bg5",
      "scid": "D38d"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Bb4 5. Bg5 Nbd7": [
    {
      "src": "scid",
      "eco": "D38",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Bb4 5. Bg5 Nbd7",
      "name": "QGD: Ragozin, Westphalia Variation",
      "scid": "D38i"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Bb4 5. Bg5 Nbd7 6. cxd5 exd5 7. e3": [
    {
      "src": "scid",
      "eco": "D38",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Bb4 5. Bg5 Nbd7 6. cxd5 exd5 7. e3",
      "name": "QGD: Ragozin, Westphalia, 7.e3",
      "scid": "D38k"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Bb4 5. Bg5 Nbd7 6. cxd5 exd5 7. Qc2": [
    {
      "src": "scid",
      "eco": "D38",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Bb4 5. Bg5 Nbd7 6. cxd5 exd5 7. Qc2",
      "name": "QGD: Ragozin, Westphalia, 7.Qc2",
      "scid": "D38j"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4": [
    {
      "src": "eco_tsv",
      "eco": "D38",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4",
      "name": "Queen's Gambit Declined: Ragozin Defense"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. Qa4+": [
    {
      "src": "eco_tsv",
      "eco": "D38",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. Qa4+",
      "name": "Queen's Gambit Declined: Ragozin Defense, Alekhine Variation"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. Bg5 Nbd7 6. e3 c5": [
    {
      "src": "eco_tsv",
      "eco": "D38",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. Bg5 Nbd7 6. e3 c5",
      "name": "Queen's Gambit Declined: Westphalian Variation",
      "aliases": {
        "chessGraph": "Westphalian Variation, QGD",
        "icsbot": "Westphalian Variation, QGD "
      }
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Bb4 5. Bg5 dxc4 6. e4": [
    {
      "src": "scid",
      "eco": "D39",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Bb4 5. Bg5 dxc4 6. e4",
      "name": "QGD: Ragozin, Vienna, 6.e4",
      "scid": "D39c"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Bb4 5. Bg5 dxc4 6. e4 c5": [
    {
      "src": "scid",
      "eco": "D39",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Bb4 5. Bg5 dxc4 6. e4 c5",
      "name": "QGD: Ragozin, Vienna, 6.e4 c5",
      "scid": "D39d"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Bb4 5. Bg5 dxc4 6. e4 c5 7. Bxc4": [
    {
      "src": "scid",
      "eco": "D39",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Bb4 5. Bg5 dxc4 6. e4 c5 7. Bxc4",
      "name": "QGD: Ragozin, Vienna, 6.e4 c5 7.Bxc4",
      "scid": "D39h"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Bb4 5. Bg5 dxc4 6. e4 c5 7. Bxc4 cxd4": [
    {
      "src": "scid",
      "eco": "D39",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Bb4 5. Bg5 dxc4 6. e4 c5 7. Bxc4 cxd4",
      "name": "QGD: Ragozin, Vienna, 6.e4 c5 7.Bxc4",
      "scid": "D39h"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Bb4 5. Bg5 dxc4 6. e4 c5 7. Bxc4 cxd4 8. Nxd4": [
    {
      "src": "scid",
      "eco": "D39",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Bb4 5. Bg5 dxc4 6. e4 c5 7. Bxc4 cxd4 8. Nxd4",
      "name": "QGD: Ragozin, Vienna, 6.e4 c5 7.Bxc4",
      "scid": "D39h"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Bb4 5. Bg5 dxc4 6. e4 c5 7. Bxc4 cxd4 8. Nxd4 Bxc3+": [
    {
      "src": "scid",
      "eco": "D39",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Bb4 5. Bg5 dxc4 6. e4 c5 7. Bxc4 cxd4 8. Nxd4 Bxc3+",
      "name": "QGD: Ragozin, Vienna, 6.e4 c5 7.Bxc4, 8...Bxc3+",
      "scid": "D39j"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Bb4 5. Bg5 dxc4 6. e4 c5 7. Bxc4 cxd4 8. Nxd4 Bxc3+ 9. bxc3": [
    {
      "src": "scid",
      "eco": "D39",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Bb4 5. Bg5 dxc4 6. e4 c5 7. Bxc4 cxd4 8. Nxd4 Bxc3+ 9. bxc3",
      "name": "QGD: Ragozin, Vienna, 6.e4 c5 7.Bxc4, 8...Bxc3+",
      "scid": "D39j"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Bb4 5. Bg5 dxc4 6. e4 c5 7. Bxc4 cxd4 8. Nxd4 Bxc3+ 9. bxc3 Qa5 10. Bb5+": [
    {
      "src": "scid",
      "eco": "D39",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Bb4 5. Bg5 dxc4 6. e4 c5 7. Bxc4 cxd4 8. Nxd4 Bxc3+ 9. bxc3 Qa5 10. Bb5+",
      "name": "QGD: Ragozin, Vienna, 6.e4 c5 7.Bxc4, 8...Bxc3+, 10.Bb5+",
      "scid": "D39k"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Bb4 5. Bg5 dxc4 6. e4 c5 7. Bxc4 cxd4 8. Nxd4 Qa5": [
    {
      "src": "scid",
      "eco": "D39",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Bb4 5. Bg5 dxc4 6. e4 c5 7. Bxc4 cxd4 8. Nxd4 Qa5",
      "name": "QGD: Ragozin, Vienna, 6.e4 c5 7.Bxc4, 8...Qa5",
      "scid": "D39i"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Bb4 5. Bg5 dxc4 6. e4 c5 7. e5": [
    {
      "src": "scid",
      "eco": "D39",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Bb4 5. Bg5 dxc4 6. e4 c5 7. e5",
      "name": "QGD: Ragozin, Vienna, 6.e4 c5 7.e5",
      "scid": "D39e"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Bb4 5. Bg5 dxc4 6. e4 c5 7. e5 cxd4": [
    {
      "src": "scid",
      "eco": "D39",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Bb4 5. Bg5 dxc4 6. e4 c5 7. e5 cxd4",
      "name": "QGD: Ragozin, Vienna, 6.e4 c5 7.e5 cxd4",
      "scid": "D39f"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Bb4 5. Bg5 dxc4 6. e4 c5 7. e5 cxd4 8. Qa4+ Nc6 9. O-O-O": [
    {
      "src": "scid",
      "eco": "D39",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Bb4 5. Bg5 dxc4 6. e4 c5 7. e5 cxd4 8. Qa4+ Nc6 9. O-O-O",
      "name": "QGD: Ragozin, Vienna, 6.e4 c5 7.e5 cxd4 8.Qa4+ Nc6 9.O-O-O",
      "scid": "D39g"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Bb4 5. Bg5 dxc4 6. Qa4+": [
    {
      "src": "scid",
      "eco": "D39",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 Bb4 5. Bg5 dxc4 6. Qa4+",
      "name": "QGD: Ragozin, Vienna, 6.Qa4+",
      "scid": "D39b"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. Bg5 dxc4": [
    {
      "src": "eco_tsv",
      "eco": "D39",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Bb4 5. Bg5 dxc4",
      "name": "Queen's Gambit Declined: Ragozin Defense, Vienna Variation",
      "scid": "D39a",
      "aliases": {
        "scid": "QGD: Ragozin, Vienna Variation",
        "ct": "Queen's Gambit Declined, Ragozin Defense",
        "chessGraph": "Vienna Variation, QGD; D39",
        "chronos": "QGD: Ragozin, Vienna variation",
        "icsbot": "Vienna Variation, QGD; D39 "
      },
      "isEcoRoot": true
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. e3": [
    {
      "src": "scid",
      "eco": "D40",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. e3",
      "name": "QGD: Semi-Tarrasch, 5.e3",
      "scid": "D40a"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. e3 a6": [
    {
      "src": "scid",
      "eco": "D40",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. e3 a6",
      "name": "QGD: Semi-Tarrasch, 5.e3 a6",
      "scid": "D40d"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. e3 a6 6. cxd5": [
    {
      "src": "scid",
      "eco": "D40",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. e3 a6 6. cxd5",
      "name": "QGD: Semi-Tarrasch, 5.e3 a6 6.cxd5",
      "scid": "D40e"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. e3 a6 6. cxd5 exd5": [
    {
      "src": "scid",
      "eco": "D40",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. e3 a6 6. cxd5 exd5",
      "name": "QGD: Semi-Tarrasch, 5.e3 a6 6.cxd5 exd5",
      "scid": "D40e"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. e3 Be7": [
    {
      "src": "scid",
      "eco": "D40",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. e3 Be7",
      "name": "QGD: Semi-Tarrasch, 5.e3 Be7",
      "scid": "D40b"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. e3 cxd4": [
    {
      "src": "scid",
      "eco": "D40",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. e3 cxd4",
      "name": "QGD: Semi-Tarrasch, 5.e3 cxd4",
      "scid": "D40c"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. e3 Nc6": [
    {
      "src": "scid",
      "eco": "D40",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. e3 Nc6",
      "name": "QGD: Semi-Tarrasch, 5.e3 Nc6",
      "scid": "D40f"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. e3 Nc6 6. a3": [
    {
      "src": "scid",
      "eco": "D40",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. e3 Nc6 6. a3",
      "name": "QGD: Semi-Tarrasch, 5.e3 Nc6 6.a3",
      "scid": "D40i"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. e3 Nc6 6. a3 a6": [
    {
      "src": "scid",
      "eco": "D40",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. e3 Nc6 6. a3 a6",
      "name": "QGD: Semi-Tarrasch, 5.e3 Nc6 6.a3 a6",
      "scid": "D40o"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. e3 Nc6 6. a3 a6 7. b3": [
    {
      "src": "scid",
      "eco": "D40",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. e3 Nc6 6. a3 a6 7. b3",
      "name": "QGD: Semi-Tarrasch, 5.e3 Nc6 6.a3 a6 7.b3",
      "scid": "D40p"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. e3 Nc6 6. a3 a6 7. dxc5": [
    {
      "src": "scid",
      "eco": "D40",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. e3 Nc6 6. a3 a6 7. dxc5",
      "name": "QGD: Semi-Tarrasch, 5.e3 Nc6 6.a3 a6 7.dxc5",
      "scid": "D40q"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. e3 Nc6 6. a3 a6 7. dxc5 Bxc5": [
    {
      "src": "scid",
      "eco": "D40",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. e3 Nc6 6. a3 a6 7. dxc5 Bxc5",
      "name": "QGD: Semi-Tarrasch, 5.e3 Nc6 6.a3 a6 7.dxc5 Bxc5",
      "scid": "D40q"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. e3 Nc6 6. a3 a6 7. dxc5 Bxc5 8. b4 Ba7": [
    {
      "src": "scid",
      "eco": "D40",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. e3 Nc6 6. a3 a6 7. dxc5 Bxc5 8. b4 Ba7",
      "name": "QGD: Semi-Tarrasch, 5.e3 Nc6 6.a3 a6 7.dxc5 Bxc5 8.b4 Ba7",
      "scid": "D40r"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. e3 Nc6 6. a3 cxd4": [
    {
      "src": "scid",
      "eco": "D40",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. e3 Nc6 6. a3 cxd4",
      "name": "QGD: Semi-Tarrasch, 5.e3 Nc6 6.a3 cxd4",
      "scid": "D40l"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. e3 Nc6 6. a3 cxd4 7. exd4 Be7": [
    {
      "src": "scid",
      "eco": "D40",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. e3 Nc6 6. a3 cxd4 7. exd4 Be7",
      "name": "QGD: Semi-Tarrasch, 5.e3 Nc6 6.a3 cxd4 7.exd4 Be7",
      "scid": "D40l"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. e3 Nc6 6. a3 cxd4 7. exd4 Be7 8. Bd3": [
    {
      "src": "scid",
      "eco": "D40",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. e3 Nc6 6. a3 cxd4 7. exd4 Be7 8. Bd3",
      "name": "QGD: Semi-Tarrasch, 5.e3 Nc6 6.a3 cxd4 7.exd4 Be7 8.Bd3",
      "scid": "D40n"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. e3 Nc6 6. a3 cxd4 7. exd4 Be7 8. c5": [
    {
      "src": "scid",
      "eco": "D40",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. e3 Nc6 6. a3 cxd4 7. exd4 Be7 8. c5",
      "name": "QGD: Semi-Tarrasch, 5.e3 Nc6 6.a3 cxd4 7.exd4 Be7 8.c5",
      "scid": "D40m"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. e3 Nc6 6. a3 dxc4": [
    {
      "src": "scid",
      "eco": "D40",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. e3 Nc6 6. a3 dxc4",
      "name": "QGD: Semi-Tarrasch, 5.e3 Nc6 6.a3 dxc4",
      "scid": "D40k"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. e3 Nc6 6. a3 Ne4": [
    {
      "src": "scid",
      "eco": "D40",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. e3 Nc6 6. a3 Ne4",
      "name": "QGD: Semi-Tarrasch, 5.e3 Nc6 6.a3 Ne4",
      "scid": "D40j"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. e3 Nc6 6. Bd3": [
    {
      "src": "scid",
      "eco": "D40",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. e3 Nc6 6. Bd3",
      "name": "QGD: Semi-Tarrasch, 5.e3 Nc6 6.Bd3",
      "scid": "D40g"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c5": [
    {
      "src": "eco_tsv",
      "eco": "D40",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c5",
      "name": "Queen's Gambit Declined: Semi-Tarrasch Defense",
      "scid": "D40a",
      "aliases": {
        "scid": "QGD: Semi-Tarrasch",
        "chessGraph": "Semi-Tarrasch Variation, QGD; D40",
        "chronos": "QGD: Semi-Tarrasch defence",
        "icsbot": "Semi-Tarrasch Variation, QGD; D40 "
      },
      "isEcoRoot": true
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. e3 Nc6 6. Bd3 Bd6 7. O-O O-O 8. Qe2 Qe7 9. dxc5 Bxc5 10. e4": [
    {
      "src": "eco_tsv",
      "eco": "D40",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. e3 Nc6 6. Bd3 Bd6 7. O-O O-O 8. Qe2 Qe7 9. dxc5 Bxc5 10. e4",
      "name": "Queen's Gambit Declined: Semi-Tarrasch Defense, Levenfish Variation",
      "aliases": {
        "eco_js": "Queen's Gambit Declined: Semi-Tarrasch, Levenfish Variation",
        "chronos": "QGD: Semi-Tarrasch, Levenfish variation"
      }
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. Bg5": [
    {
      "src": "eco_tsv",
      "eco": "D40",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. Bg5",
      "name": "Queen's Gambit Declined: Semi-Tarrasch Defense, Pillsbury Variation",
      "scid": "D50",
      "aliases": {
        "scid": "QGD: Semi-Tarrasch, Pillsbury Variation",
        "ct": "Queen's Gambit Declined, Semi-Tarrasch Defense",
        "chessGraph": "Pillsbury Variation, Semi-Tarrasch",
        "chronos": "QGD: Semi-Tarrasch defence, Pillsbury variation",
        "icsbot": "Pillsbury Variation, Semi-Tarrasch "
      }
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. e3 Nc6 6. Bd3 Bd6 7. O-O O-O": [
    {
      "src": "eco_tsv",
      "eco": "D40",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. e3 Nc6 6. Bd3 Bd6 7. O-O O-O",
      "name": "Queen's Gambit Declined: Semi-Tarrasch Defense, Symmetrical Variation",
      "scid": "D40h",
      "aliases": {
        "scid": "QGD: Semi-Tarrasch, Symmetrical Variation",
        "ct": "Queen's Gambit Declined, Semi-Tarrasch Defense",
        "chronos": "QGD: Semi-Tarrasch, symmetrical variation"
      }
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. cxd5 Nxd5": [
    {
      "src": "scid",
      "eco": "D41",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. cxd5 Nxd5",
      "name": "QGD: Semi-Tarrasch, 5.cxd5 Nxd5",
      "scid": "D41c"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. cxd5 Nxd5 6. e3 cxd4": [
    {
      "src": "scid",
      "eco": "D41",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. cxd5 Nxd5 6. e3 cxd4",
      "name": "QGD: Semi-Tarrasch, 6.e3 cxd4",
      "scid": "D41p"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. cxd5 Nxd5 6. e3 cxd4 7. exd4": [
    {
      "src": "scid",
      "eco": "D41",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. cxd5 Nxd5 6. e3 cxd4 7. exd4",
      "name": "QGD: Semi-Tarrasch, 6.e3 cxd4 7.exd4",
      "scid": "D41p"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. cxd5 Nxd5 6. e3 Nc6": [
    {
      "src": "scid",
      "eco": "D41",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. cxd5 Nxd5 6. e3 Nc6",
      "name": "QGD: Semi-Tarrasch, 6.e3 Nc6",
      "scid": "D41q"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. cxd5 Nxd5 6. e3 Nc6 7. Bc4": [
    {
      "src": "scid",
      "eco": "D41",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. cxd5 Nxd5 6. e3 Nc6 7. Bc4",
      "name": "QGD: Semi-Tarrasch, 6.e3 Nc6 7.Bc4",
      "scid": "D41r"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. cxd5 Nxd5 6. e3 Nc6 7. Bc4 cxd4 8. exd4": [
    {
      "src": "scid",
      "eco": "D41",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. cxd5 Nxd5 6. e3 Nc6 7. Bc4 cxd4 8. exd4",
      "name": "QGD: Semi-Tarrasch, 6.e3 Nc6 7.Bc4",
      "scid": "D41r"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. cxd5 Nxd5 6. e3 Nc6 7. Bc4 cxd4 8. exd4 Be7": [
    {
      "src": "scid",
      "eco": "D41",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. cxd5 Nxd5 6. e3 Nc6 7. Bc4 cxd4 8. exd4 Be7",
      "name": "QGD: Semi-Tarrasch, 6.e3 Nc6 7.Bc4",
      "scid": "D41r"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. cxd5 Nxd5 6. e3 Nc6 7. Bc4 cxd4 8. exd4 Be7 9. O-O O-O": [
    {
      "src": "scid",
      "eco": "D41",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. cxd5 Nxd5 6. e3 Nc6 7. Bc4 cxd4 8. exd4 Be7 9. O-O O-O",
      "name": "QGD: Semi-Tarrasch, 6.e3 Nc6 7.Bc4",
      "scid": "D41s"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. cxd5 Nxd5 6. e4 Nxc3": [
    {
      "src": "scid",
      "eco": "D41",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. cxd5 Nxd5 6. e4 Nxc3",
      "name": "QGD: Semi-Tarrasch, 6.e4 Nxc3",
      "scid": "D41k"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 cxd4 8. cxd4": [
    {
      "src": "scid",
      "eco": "D41",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 cxd4 8. cxd4",
      "name": "QGD: Semi-Tarrasch, 6.e4, 8.cxd4",
      "scid": "D41k"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 cxd4 8. cxd4 Bb4+": [
    {
      "src": "scid",
      "eco": "D41",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 cxd4 8. cxd4 Bb4+",
      "name": "QGD: Semi-Tarrasch, 6.e4, 8.cxd4 Bb4+",
      "scid": "D41m"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 cxd4 8. cxd4 Nc6": [
    {
      "src": "scid",
      "eco": "D41",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 cxd4 8. cxd4 Nc6",
      "name": "QGD: Semi-Tarrasch, 6.e4, 8.cxd4 Nc6",
      "scid": "D41l"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 cxd4 8. cxd4 Bb4+ 9. Bd2 Bxd2+ 10. Qxd2 O-O 11. Bc4": [
    {
      "src": "scid",
      "eco": "D41",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 cxd4 8. cxd4 Bb4+ 9. Bd2 Bxd2+ 10. Qxd2 O-O 11. Bc4",
      "name": "QGD: Semi-Tarrasch, 6.e4, Main Line",
      "scid": "D41n"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 cxd4 8. cxd4 Bb4+ 9. Bd2 Bxd2+ 10. Qxd2 O-O 11. Bc4 Nc6 12. O-O": [
    {
      "src": "scid",
      "eco": "D41",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 cxd4 8. cxd4 Bb4+ 9. Bd2 Bxd2+ 10. Qxd2 O-O 11. Bc4 Nc6 12. O-O",
      "name": "QGD: Semi-Tarrasch, 6.e4, Main Line",
      "scid": "D41n"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 cxd4 8. cxd4 Bb4+ 9. Bd2 Bxd2+ 10. Qxd2 O-O 11. Bc4 Nc6 12. O-O b6": [
    {
      "src": "scid",
      "eco": "D41",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 cxd4 8. cxd4 Bb4+ 9. Bd2 Bxd2+ 10. Qxd2 O-O 11. Bc4 Nc6 12. O-O b6",
      "name": "QGD: Semi-Tarrasch, 6.e4, Main Line, 12...b6",
      "scid": "D41o"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 cxd4 8. cxd4 Bb4+ 9. Bd2 Bxd2+ 10. Qxd2 O-O 11. Bc4 Nc6 12. O-O b6 13. Rad1": [
    {
      "src": "scid",
      "eco": "D41",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 cxd4 8. cxd4 Bb4+ 9. Bd2 Bxd2+ 10. Qxd2 O-O 11. Bc4 Nc6 12. O-O b6 13. Rad1",
      "name": "QGD: Semi-Tarrasch, 6.e4, Main Line, 12...b6",
      "scid": "D41o"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. cxd5 Nxd5 6. g3": [
    {
      "src": "scid",
      "eco": "D41",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. cxd5 Nxd5 6. g3",
      "name": "QGD: Semi-Tarrasch, 6.g3",
      "scid": "D41c"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. cxd5 Nxd5 6. g3 Nc6": [
    {
      "src": "scid",
      "eco": "D41",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. cxd5 Nxd5 6. g3 Nc6",
      "name": "QGD: Semi-Tarrasch, 6.g3 Nc6",
      "scid": "D41c"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. cxd5 Nxd5 6. g3 Nc6 7. Bg2 Be7": [
    {
      "src": "scid",
      "eco": "D41",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. cxd5 Nxd5 6. g3 Nc6 7. Bg2 Be7",
      "name": "QGD: Semi-Tarrasch, 6.g3 Nc6 7.Bg2 Be7",
      "scid": "D41c"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. cxd5 Nxd5 6. g3 Nc6 7. Bg2 Be7 8. O-O O-O": [
    {
      "src": "scid",
      "eco": "D41",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. cxd5 Nxd5 6. g3 Nc6 7. Bg2 Be7 8. O-O O-O",
      "name": "QGD: Semi-Tarrasch, 6.g3, Main Line",
      "scid": "D41d"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. cxd5 Nxd5 6. g3 Nc6 7. Bg2 Be7 8. O-O O-O 9. e4": [
    {
      "src": "scid",
      "eco": "D41",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. cxd5 Nxd5 6. g3 Nc6 7. Bg2 Be7 8. O-O O-O 9. e4",
      "name": "QGD: Semi-Tarrasch, 6.g3, Main Line, 9.e4",
      "scid": "D41e"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. cxd5 Nxd5 6. g3 Nc6 7. Bg2 Be7 8. O-O O-O 9. e4 Nb6": [
    {
      "src": "scid",
      "eco": "D41",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. cxd5 Nxd5 6. g3 Nc6 7. Bg2 Be7 8. O-O O-O 9. e4 Nb6",
      "name": "QGD: Semi-Tarrasch, 6.g3, Main Line, 9.e4 Nb6",
      "scid": "D41f"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. cxd5 Nxd5 6. g3 Nc6 7. Bg2 Be7 8. O-O O-O 9. e4 Ndb4": [
    {
      "src": "scid",
      "eco": "D41",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. cxd5 Nxd5 6. g3 Nc6 7. Bg2 Be7 8. O-O O-O 9. e4 Ndb4",
      "name": "QGD: Semi-Tarrasch, 6.g3, Main Line, 9.e4 Ndb4",
      "scid": "D41g"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. cxd5 Nxd5 6. g3 Nc6 7. Bg2 Be7 8. O-O O-O 9. Nxd5": [
    {
      "src": "scid",
      "eco": "D41",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. cxd5 Nxd5 6. g3 Nc6 7. Bg2 Be7 8. O-O O-O 9. Nxd5",
      "name": "QGD: Semi-Tarrasch, 6.g3, Main Line, 9.Nxd5",
      "scid": "D41h"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. cxd5 Nxd5 6. g3 Nc6 7. Bg2 Be7 8. O-O O-O 9. Nxd5 exd5 10. dxc5 Bxc5": [
    {
      "src": "scid",
      "eco": "D41",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. cxd5 Nxd5 6. g3 Nc6 7. Bg2 Be7 8. O-O O-O 9. Nxd5 exd5 10. dxc5 Bxc5",
      "name": "QGD: Semi-Tarrasch, 6.g3, Main Line, 9.Nxd5 exd5 10.dxc5 Bxc5",
      "scid": "D41i"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. cxd5 Nxd5 6. g3 Nc6 7. Bg2 Be7 8. O-O O-O 9. Nxd5 exd5 10. dxc5 Bxc5 11. Bg5": [
    {
      "src": "scid",
      "eco": "D41",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. cxd5 Nxd5 6. g3 Nc6 7. Bg2 Be7 8. O-O O-O 9. Nxd5 exd5 10. dxc5 Bxc5 11. Bg5",
      "name": "QGD: Semi-Tarrasch, 6.g3, Main Line, 9.Nxd5 exd5 10.dxc5 Bxc5 11.Bg5",
      "scid": "D41j"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. cxd5 Nxd5 6. e3 Nc6 7. Bc4 cxd4 8. exd4 Be7 9. O-O O-O 10. Re1 Nxc3 11. bxc3": [
    {
      "src": "scid",
      "eco": "D41",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. cxd5 Nxd5 6. e3 Nc6 7. Bc4 cxd4 8. exd4 Be7 9. O-O O-O 10. Re1 Nxc3 11. bxc3",
      "name": "QGD: Semi-Tarrasch, 7.Bc4 Main Line",
      "scid": "D41t"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. cxd5 Nxd5 6. e3 Nc6 7. Bc4 cxd4 8. exd4 Be7 9. O-O O-O 10. Re1 Nxc3 11. bxc3 b6 12. Bd3 Bb7": [
    {
      "src": "scid",
      "eco": "D41",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. cxd5 Nxd5 6. e3 Nc6 7. Bc4 cxd4 8. exd4 Be7 9. O-O O-O 10. Re1 Nxc3 11. bxc3 b6 12. Bd3 Bb7",
      "name": "QGD: Semi-Tarrasch, 7.Bc4 Main Line",
      "scid": "D41t"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. cxd5 Nxd5 6. e3 Nc6 7. Bc4 cxd4 8. exd4 Be7 9. O-O O-O 10. Re1 Nxc3 11. bxc3 b6 12. Bd3 Bb7 13. h4": [
    {
      "src": "scid",
      "eco": "D41",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. cxd5 Nxd5 6. e3 Nc6 7. Bc4 cxd4 8. exd4 Be7 9. O-O O-O 10. Re1 Nxc3 11. bxc3 b6 12. Bd3 Bb7 13. h4",
      "name": "QGD: Semi-Tarrasch, 7.Bc4 Main Line, 13.h4",
      "scid": "D41v"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. cxd5 Nxd5 6. e3 Nc6 7. Bc4 cxd4 8. exd4 Be7 9. O-O O-O 10. Re1 Nxc3 11. bxc3 b6 12. Bd3 Bb7 13. Qc2": [
    {
      "src": "scid",
      "eco": "D41",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. cxd5 Nxd5 6. e3 Nc6 7. Bc4 cxd4 8. exd4 Be7 9. O-O O-O 10. Re1 Nxc3 11. bxc3 b6 12. Bd3 Bb7 13. Qc2",
      "name": "QGD: Semi-Tarrasch, 7.Bc4 Main Line, 13.Qc2",
      "scid": "D41u"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. cxd5 cxd4": [
    {
      "src": "scid",
      "eco": "D41",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. cxd5 cxd4",
      "name": "QGD: Semi-Tarrasch, Keres Counterattack",
      "scid": "D41b"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c5 5. cxd5": [
    {
      "src": "eco_tsv",
      "eco": "D41",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c5 5. cxd5",
      "name": "Queen's Gambit Declined: Semi-Tarrasch Defense",
      "scid": "D41a",
      "aliases": {
        "scid": "QGD: Semi-Tarrasch, 5.cxd5",
        "eco_js": "Queen's Gambit Declined: Semi-Tarrasch, 5. cxd5",
        "chessGraph": "D41",
        "chronos": "QGD: Semi-Tarrasch, 5.cd"
      },
      "isEcoRoot": true
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c5 5. cxd5 Nxd5 6. e4": [
    {
      "src": "eco_tsv",
      "eco": "D41",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c5 5. cxd5 Nxd5 6. e4",
      "name": "Queen's Gambit Declined: Semi-Tarrasch Defense, Exchange Variation",
      "scid": "D41k",
      "aliases": {
        "scid": "QGD: Semi-Tarrasch, 6.e4",
        "ct": "Queen's Gambit Declined, Semi-Tarrasch Defense"
      }
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 cxd4 8. cxd4 Bb4+ 9. Bd2 Bxd2+ 10. Qxd2 O-O 11. Bb5": [
    {
      "src": "eco_tsv",
      "eco": "D41",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 cxd4 8. cxd4 Bb4+ 9. Bd2 Bxd2+ 10. Qxd2 O-O 11. Bb5",
      "name": "Queen's Gambit Declined: Semi-Tarrasch Defense, Kmoch Variation",
      "scid": "D41m",
      "aliases": {
        "scid": "QGD: Semi-Tarrasch, 6.e4, Kmoch Variation",
        "eco_js": "Queen's Gambit Declined: Semi-Tarrasch, Kmoch Variation",
        "chronos": "QGD: Semi-Tarrasch, Kmoch variation"
      }
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c5 5. cxd5 Nxd5 6. e3": [
    {
      "src": "eco_tsv",
      "eco": "D41",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c5 5. cxd5 Nxd5 6. e3",
      "name": "Queen's Gambit Declined: Semi-Tarrasch Defense, Pillsbury Variation",
      "scid": "D41p",
      "aliases": {
        "scid": "QGD: Semi-Tarrasch, 6.e3",
        "eco_js": "Queen's Gambit Declined: Semi-Tarrasch Defense, Pillsbury Variation, 5. cxd5 Nxd5 6. e3",
        "ct": "Queen's Gambit Declined, Semi-Tarrasch Defense",
        "chronos": "QGD: Semi-Tarrasch with e3"
      }
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 c5 7. Nf3 cxd4 8. cxd4 Bb4+ 9. Bd2 Qa5": [
    {
      "src": "eco_tsv",
      "eco": "D41",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 c5 7. Nf3 cxd4 8. cxd4 Bb4+ 9. Bd2 Qa5",
      "name": "Queen's Gambit Declined: Semi-Tarrasch Defense, San Sebastian Variation",
      "scid": "D41m",
      "aliases": {
        "scid": "QGD: Semi-Tarrasch, 6.e4, San Sebastian Variation",
        "eco_js": "Queen's Gambit Declined: Semi-Tarrasch, San Sebastian Variation",
        "chronos": "QGD: Semi-Tarrasch, San Sebastian variation"
      }
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. cxd5 Nxd5 6. e3 Nc6 7. Bd3 Be7": [
    {
      "src": "scid",
      "eco": "D42",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. cxd5 Nxd5 6. e3 Nc6 7. Bd3 Be7",
      "name": "QGD: Semi-Tarrasch, 6.e3 Nc6 7.Bd3 Be7",
      "scid": "D42b"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. cxd5 Nxd5 6. e3 Nc6 7. Bd3 Be7 8. O-O O-O": [
    {
      "src": "scid",
      "eco": "D42",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. cxd5 Nxd5 6. e3 Nc6 7. Bd3 Be7 8. O-O O-O",
      "name": "QGD: Semi-Tarrasch, 6.e3 Nc6 7.Bd3 Be7 8.O-O O-O",
      "scid": "D42c"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. cxd5 Nxd5 6. e3 Nc6 7. Bd3 cxd4": [
    {
      "src": "scid",
      "eco": "D42",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. cxd5 Nxd5 6. e3 Nc6 7. Bd3 cxd4",
      "name": "QGD: Semi-Tarrasch, 6.e3 Nc6 7.Bd3 cxd4",
      "scid": "D42d"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. cxd5 Nxd5 6. e3 Nc6 7. Bd3 cxd4 8. exd4": [
    {
      "src": "scid",
      "eco": "D42",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. cxd5 Nxd5 6. e3 Nc6 7. Bd3 cxd4 8. exd4",
      "name": "QGD: Semi-Tarrasch, 6.e3 Nc6 7.Bd3 cxd4",
      "scid": "D42d"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. cxd5 Nxd5 6. e3 Nc6 7. Bd3 cxd4 8. exd4 Be7": [
    {
      "src": "scid",
      "eco": "D42",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. cxd5 Nxd5 6. e3 Nc6 7. Bd3 cxd4 8. exd4 Be7",
      "name": "QGD: Semi-Tarrasch, 7.Bd3 Main Line",
      "scid": "D42e"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. cxd5 Nxd5 6. e3 Nc6 7. Bd3 cxd4 8. exd4 Be7 9. O-O O-O 10. a3": [
    {
      "src": "scid",
      "eco": "D42",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. cxd5 Nxd5 6. e3 Nc6 7. Bd3 cxd4 8. exd4 Be7 9. O-O O-O 10. a3",
      "name": "QGD: Semi-Tarrasch, 7.Bd3 Main Line, 10.a3",
      "scid": "D42g"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. cxd5 Nxd5 6. e3 Nc6 7. Bd3 cxd4 8. exd4 Be7 9. O-O O-O 10. a3 Bf6": [
    {
      "src": "scid",
      "eco": "D42",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. cxd5 Nxd5 6. e3 Nc6 7. Bd3 cxd4 8. exd4 Be7 9. O-O O-O 10. a3 Bf6",
      "name": "QGD: Semi-Tarrasch, 7.Bd3 Main Line, 10.a3 Bf6",
      "scid": "D42i"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. cxd5 Nxd5 6. e3 Nc6 7. Bd3 cxd4 8. exd4 Be7 9. O-O O-O 10. a3 Nf6": [
    {
      "src": "scid",
      "eco": "D42",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. cxd5 Nxd5 6. e3 Nc6 7. Bd3 cxd4 8. exd4 Be7 9. O-O O-O 10. a3 Nf6",
      "name": "QGD: Semi-Tarrasch, 7.Bd3 Main Line, 10.a3 Nf6",
      "scid": "D42h"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. cxd5 Nxd5 6. e3 Nc6 7. Bd3 cxd4 8. exd4 Be7 9. O-O O-O 10. Re1": [
    {
      "src": "scid",
      "eco": "D42",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. cxd5 Nxd5 6. e3 Nc6 7. Bd3 cxd4 8. exd4 Be7 9. O-O O-O 10. Re1",
      "name": "QGD: Semi-Tarrasch, 7.Bd3 Main Line, 10.Re1",
      "scid": "D42j"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. cxd5 Nxd5 6. e3 Nc6 7. Bd3 cxd4 8. exd4 Be7 9. O-O O-O 10. Re1 Bf6": [
    {
      "src": "scid",
      "eco": "D42",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. cxd5 Nxd5 6. e3 Nc6 7. Bd3 cxd4 8. exd4 Be7 9. O-O O-O 10. Re1 Bf6",
      "name": "QGD: Semi-Tarrasch, 7.Bd3 Main Line, 10.Re1 Bf6",
      "scid": "D42p"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. cxd5 Nxd5 6. e3 Nc6 7. Bd3 cxd4 8. exd4 Be7 9. O-O O-O 10. Re1 Bf6 11. Be4": [
    {
      "src": "scid",
      "eco": "D42",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. cxd5 Nxd5 6. e3 Nc6 7. Bd3 cxd4 8. exd4 Be7 9. O-O O-O 10. Re1 Bf6 11. Be4",
      "name": "QGD: Semi-Tarrasch, 7.Bd3 Main Line, 10.Re1 Bf6 11.Be4",
      "scid": "D42p"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. cxd5 Nxd5 6. e3 Nc6 7. Bd3 cxd4 8. exd4 Be7 9. O-O O-O 10. Re1 Bf6 11. Be4 Nce7": [
    {
      "src": "scid",
      "eco": "D42",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. cxd5 Nxd5 6. e3 Nc6 7. Bd3 cxd4 8. exd4 Be7 9. O-O O-O 10. Re1 Bf6 11. Be4 Nce7",
      "name": "QGD: Semi-Tarrasch, 7.Bd3 Main Line, 10.Re1 Bf6 11.Be4 Nce7",
      "scid": "D42q"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. cxd5 Nxd5 6. e3 Nc6 7. Bd3 cxd4 8. exd4 Be7 9. O-O O-O 10. Re1 Bf6 11. Be4 Nce7 12. Ne5": [
    {
      "src": "scid",
      "eco": "D42",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. cxd5 Nxd5 6. e3 Nc6 7. Bd3 cxd4 8. exd4 Be7 9. O-O O-O 10. Re1 Bf6 11. Be4 Nce7 12. Ne5",
      "name": "QGD: Semi-Tarrasch, 7.Bd3 Main Line, 10.Re1 Bf6 11.Be4 Nce7 12.Ne5",
      "scid": "D42r"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. cxd5 Nxd5 6. e3 Nc6 7. Bd3 cxd4 8. exd4 Be7 9. O-O O-O 10. Re1 Ncb4": [
    {
      "src": "scid",
      "eco": "D42",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. cxd5 Nxd5 6. e3 Nc6 7. Bd3 cxd4 8. exd4 Be7 9. O-O O-O 10. Re1 Ncb4",
      "name": "QGD: Semi-Tarrasch, 7.Bd3 Main Line, 10.Re1 Ncb4",
      "scid": "D42k"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. cxd5 Nxd5 6. e3 Nc6 7. Bd3 cxd4 8. exd4 Be7 9. O-O O-O 10. Re1 Nf6": [
    {
      "src": "scid",
      "eco": "D42",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. cxd5 Nxd5 6. e3 Nc6 7. Bd3 cxd4 8. exd4 Be7 9. O-O O-O 10. Re1 Nf6",
      "name": "QGD: Semi-Tarrasch, 7.Bd3 Main Line, 10.Re1 Nf6",
      "scid": "D42l"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. cxd5 Nxd5 6. e3 Nc6 7. Bd3 cxd4 8. exd4 Be7 9. O-O O-O 10. Re1 Nf6 11. a3": [
    {
      "src": "scid",
      "eco": "D42",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. cxd5 Nxd5 6. e3 Nc6 7. Bd3 cxd4 8. exd4 Be7 9. O-O O-O 10. Re1 Nf6 11. a3",
      "name": "QGD: Semi-Tarrasch, 7.Bd3 Main Line, 10.Re1 Nf6 11.a3",
      "scid": "D42m"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. cxd5 Nxd5 6. e3 Nc6 7. Bd3 cxd4 8. exd4 Be7 9. O-O O-O 10. Re1 Nf6 11. a3 b6": [
    {
      "src": "scid",
      "eco": "D42",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. cxd5 Nxd5 6. e3 Nc6 7. Bd3 cxd4 8. exd4 Be7 9. O-O O-O 10. Re1 Nf6 11. a3 b6",
      "name": "QGD: Semi-Tarrasch, 7.Bd3 Main Line, 10.Re1 Nf6 11.a3 b6",
      "scid": "D42m"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. cxd5 Nxd5 6. e3 Nc6 7. Bd3 cxd4 8. exd4 Be7 9. O-O O-O 10. Re1 Nf6 11. a3 b6 12. Bc2": [
    {
      "src": "scid",
      "eco": "D42",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. cxd5 Nxd5 6. e3 Nc6 7. Bd3 cxd4 8. exd4 Be7 9. O-O O-O 10. Re1 Nf6 11. a3 b6 12. Bc2",
      "name": "QGD: Semi-Tarrasch, 7.Bd3 Main Line, 10.Re1 Nf6 11.a3 b6 12.Bc2",
      "scid": "D42o"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. cxd5 Nxd5 6. e3 Nc6 7. Bd3 cxd4 8. exd4 Be7 9. O-O O-O 10. Re1 Nf6 11. a3 b6 12. Be3": [
    {
      "src": "scid",
      "eco": "D42",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. cxd5 Nxd5 6. e3 Nc6 7. Bd3 cxd4 8. exd4 Be7 9. O-O O-O 10. Re1 Nf6 11. a3 b6 12. Be3",
      "name": "QGD: Semi-Tarrasch, 7.Bd3 Main Line, 10.Re1 Nf6 11.a3 b6 12.Be3",
      "scid": "D42m"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. cxd5 Nxd5 6. e3 Nc6 7. Bd3 cxd4 8. exd4 Be7 9. O-O O-O 10. Re1 Nf6 11. a3 b6 12. Bg5": [
    {
      "src": "scid",
      "eco": "D42",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. cxd5 Nxd5 6. e3 Nc6 7. Bd3 cxd4 8. exd4 Be7 9. O-O O-O 10. Re1 Nf6 11. a3 b6 12. Bg5",
      "name": "QGD: Semi-Tarrasch, 7.Bd3 Main Line, 10.Re1 Nf6 11.a3 b6 12.Bg5",
      "scid": "D42n"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. cxd5 Nxd5 6. e3 Nc6 7. Bd3 cxd4 8. exd4 Be7 9. O-O O-O 10. Re1 Nf6 11. Bg5": [
    {
      "src": "scid",
      "eco": "D42",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. cxd5 Nxd5 6. e3 Nc6 7. Bd3 cxd4 8. exd4 Be7 9. O-O O-O 10. Re1 Nf6 11. Bg5",
      "name": "QGD: Semi-Tarrasch, 7.Bd3 Main Line, 10.Re1 Nf6 11.Bg5",
      "scid": "D42l"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. cxd5 Nxd5 6. e3 Nc6 7. Bd3 cxd4 8. exd4 Be7 9. O-O O-O": [
    {
      "src": "scid",
      "eco": "D42",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. cxd5 Nxd5 6. e3 Nc6 7. Bd3 cxd4 8. exd4 Be7 9. O-O O-O",
      "name": "QGD: Semi-Tarrasch, 7.Bd3 Main Line, 9.O-O O-O",
      "scid": "D42f"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c5 5. cxd5 Nxd5 6. e3 Nc6 7. Bd3": [
    {
      "src": "eco_tsv",
      "eco": "D42",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c5 5. cxd5 Nxd5 6. e3 Nc6 7. Bd3",
      "name": "Queen's Gambit Declined: Semi-Tarrasch Defense, Main Line",
      "scid": "D42a",
      "aliases": {
        "scid": "QGD: Semi-Tarrasch, 6.e3 Nc6 7.Bd3",
        "ct": "Queen's Gambit Declined, Semi-Tarrasch Defense",
        "chessGraph": "D42",
        "chronos": "QGD: Semi-Tarrasch, 7.Bd3"
      },
      "isEcoRoot": true
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 h6 6. Bxf6 Qxf6 7. Qb3": [
    {
      "src": "eco_tsv",
      "eco": "D43",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 h6 6. Bxf6 Qxf6 7. Qb3",
      "name": "Queen's Gambit Declined: Hastings Variation",
      "scid": "D43q",
      "aliases": {
        "scid": "Semi-Slav: Moscow, Hastings Variation",
        "chessGraph": "Hastings Variation, QGD",
        "chronos": "QGD: Hastings variation",
        "icsbot": "Hastings Variation, QGD "
      }
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6": [
    {
      "src": "eco_tsv",
      "eco": "D43",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6",
      "name": "Semi-Slav Defense",
      "scid": "D43a",
      "aliases": {
        "scid": "Semi-Slav",
        "ct": "Semi-Slav Defense, General",
        "chessGraph": "D43",
        "chronos": "QGD semi-Slav"
      },
      "isEcoRoot": true
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 h6 6. Bh4": [
    {
      "src": "eco_tsv",
      "eco": "D43",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 h6 6. Bh4",
      "name": "Semi-Slav Defense: Anti-Moscow Gambit",
      "scid": "D43k",
      "aliases": {
        "scid": "Semi-Slav: Moscow, 6.Bh4 Gambit",
        "chessGraph": "Anti-Moscow Gambit",
        "icsbot": "Anti-Moscow Gambit "
      }
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. g3": [
    {
      "src": "scid",
      "eco": "D43",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. g3",
      "name": "Semi-Slav: 5.g3",
      "scid": "D43b"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. Qb3": [
    {
      "src": "scid",
      "eco": "D43",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. Qb3",
      "name": "Semi-Slav: 5.Qb3",
      "scid": "D43d"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. Qb3 dxc4 6. Qxc4": [
    {
      "src": "scid",
      "eco": "D43",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. Qb3 dxc4 6. Qxc4",
      "name": "Semi-Slav: 5.Qb3 dxc4",
      "scid": "D43e"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. Qd3": [
    {
      "src": "scid",
      "eco": "D43",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. Qd3",
      "name": "Semi-Slav: 5.Qd3",
      "scid": "D43c"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. Bg5": [
    {
      "src": "scid",
      "eco": "D43",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. Bg5",
      "name": "Semi-Slav: Botvinnik (Anti-Meran)",
      "scid": "D43f",
      "aliases": {
        "chessGraph": "Anti-Meran Gambit, QGD",
        "icsbot": "Anti-Meran Gambit, QGD "
      }
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. Bg5 Be7": [
    {
      "src": "scid",
      "eco": "D43",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. Bg5 Be7",
      "name": "Semi-Slav: Botvinnik, 5...Be7",
      "scid": "D43f"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. Bg5 Be7 6. e3": [
    {
      "src": "scid",
      "eco": "D43",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. Bg5 Be7 6. e3",
      "name": "Semi-Slav: Botvinnik, 5...Be7 6.e3",
      "scid": "D43g"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. Bg5 Be7 6. e3 Nbd7": [
    {
      "src": "scid",
      "eco": "D43",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. Bg5 Be7 6. e3 Nbd7",
      "name": "Semi-Slav: Botvinnik, 5...Be7 6.e3 Nbd7",
      "scid": "D43i"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. Bg5 Be7 6. e3 Nbd7 7. Bd3": [
    {
      "src": "scid",
      "eco": "D43",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. Bg5 Be7 6. e3 Nbd7 7. Bd3",
      "name": "Semi-Slav: Botvinnik, 5...Be7 6.e3 Nbd7 7.Bd3",
      "scid": "D43j"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. Bg5 Be7 6. e3 O-O": [
    {
      "src": "scid",
      "eco": "D43",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. Bg5 Be7 6. e3 O-O",
      "name": "Semi-Slav: Botvinnik, 5...Be7 6.e3 O-O",
      "scid": "D43h"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. Bg5 h6": [
    {
      "src": "scid",
      "eco": "D43",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. Bg5 h6",
      "name": "Semi-Slav: Moscow Variation",
      "scid": "D43k"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. Bg5 h6 6. Bh4 Be7": [
    {
      "src": "scid",
      "eco": "D43",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. Bg5 h6 6. Bh4 Be7",
      "name": "Semi-Slav: Moscow, 6.Bh4 Be7",
      "scid": "D43k"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. Bg5 h6 6. Bh4 Be7 7. e3 O-O": [
    {
      "src": "scid",
      "eco": "D43",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. Bg5 h6 6. Bh4 Be7 7. e3 O-O",
      "name": "Semi-Slav: Moscow, 6.Bh4 Be7 7.e3 O-O",
      "scid": "D43k"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. Bg5 h6 6. Bh4 dxc4": [
    {
      "src": "scid",
      "eco": "D43",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. Bg5 h6 6. Bh4 dxc4",
      "name": "Semi-Slav: Moscow, 6.Bh4 Gambit Accepted",
      "scid": "D43k"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. Bg5 h6 6. Bh4 dxc4 7. e4": [
    {
      "src": "scid",
      "eco": "D43",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. Bg5 h6 6. Bh4 dxc4 7. e4",
      "name": "Semi-Slav: Moscow, 6.Bh4 Gambit, 7.e4",
      "scid": "D43l"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. Bg5 h6 6. Bh4 dxc4 7. e4 g5 8. Bg3 b5 9. Be2": [
    {
      "src": "scid",
      "eco": "D43",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. Bg5 h6 6. Bh4 dxc4 7. e4 g5 8. Bg3 b5 9. Be2",
      "name": "Semi-Slav: Moscow, 6.Bh4 Gambit, Main Line",
      "scid": "D43m"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. Bg5 h6 6. Bh4 dxc4 7. e4 g5 8. Bg3 b5 9. Be2 Bb7": [
    {
      "src": "scid",
      "eco": "D43",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. Bg5 h6 6. Bh4 dxc4 7. e4 g5 8. Bg3 b5 9. Be2 Bb7",
      "name": "Semi-Slav: Moscow, 6.Bh4 Gambit, Main Line, 9...Bb7",
      "scid": "D43n"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. Bg5 h6 6. Bxf6": [
    {
      "src": "scid",
      "eco": "D43",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. Bg5 h6 6. Bxf6",
      "name": "Semi-Slav: Moscow, 6.Bxf6",
      "scid": "D43o"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. Bg5 h6 6. Bxf6 Qxf6 7. e3": [
    {
      "src": "scid",
      "eco": "D43",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. Bg5 h6 6. Bxf6 Qxf6 7. e3",
      "name": "Semi-Slav: Moscow, 7.e3",
      "scid": "D43s"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. Bg5 h6 6. Bxf6 Qxf6 7. e3 Nd7": [
    {
      "src": "scid",
      "eco": "D43",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. Bg5 h6 6. Bxf6 Qxf6 7. e3 Nd7",
      "name": "Semi-Slav: Moscow, 7.e3 Nd7",
      "scid": "D43t"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. Bg5 h6 6. Bxf6 Qxf6 7. e3 Nd7 8. Bd3": [
    {
      "src": "scid",
      "eco": "D43",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. Bg5 h6 6. Bxf6 Qxf6 7. e3 Nd7 8. Bd3",
      "name": "Semi-Slav: Moscow, 7.e3 Nd7 8.Bd3",
      "scid": "D43u"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. Bg5 h6 6. Bxf6 Qxf6 7. e3 Nd7 8. Bd3 dxc4": [
    {
      "src": "scid",
      "eco": "D43",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. Bg5 h6 6. Bxf6 Qxf6 7. e3 Nd7 8. Bd3 dxc4",
      "name": "Semi-Slav: Moscow, 7.e3 Nd7 8.Bd3 dxc4",
      "scid": "D43v"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. Bg5 h6 6. Bxf6 Qxf6 7. g3": [
    {
      "src": "scid",
      "eco": "D43",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. Bg5 h6 6. Bxf6 Qxf6 7. g3",
      "name": "Semi-Slav: Moscow, 7.g3",
      "scid": "D43p"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. Bg5 h6 6. Bxf6 Qxf6 7. Qc2": [
    {
      "src": "scid",
      "eco": "D43",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. Bg5 h6 6. Bxf6 Qxf6 7. Qc2",
      "name": "Semi-Slav: Moscow, 7.Qc2",
      "scid": "D43r"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. Bg5 h6 6. Bxf6 Qxf6 7. e3 Nd7 8. Bd3 dxc4 9. Bxc4 g6": [
    {
      "src": "scid",
      "eco": "D43",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. Bg5 h6 6. Bxf6 Qxf6 7. e3 Nd7 8. Bd3 dxc4 9. Bxc4 g6",
      "name": "Semi-Slav: Moscow, Main Line",
      "scid": "D43v"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. Bg5 h6 6. Bxf6 Qxf6 7. e3 Nd7 8. Bd3 dxc4 9. Bxc4 g6 10. O-O": [
    {
      "src": "scid",
      "eco": "D43",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. Bg5 h6 6. Bxf6 Qxf6 7. e3 Nd7 8. Bd3 dxc4 9. Bxc4 g6 10. O-O",
      "name": "Semi-Slav: Moscow, Main Line",
      "scid": "D43v"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. Bg5 h6 6. Bxf6 Qxf6 7. e3 Nd7 8. Bd3 dxc4 9. Bxc4 g6 10. O-O Bg7": [
    {
      "src": "scid",
      "eco": "D43",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. Bg5 h6 6. Bxf6 Qxf6 7. e3 Nd7 8. Bd3 dxc4 9. Bxc4 g6 10. O-O Bg7",
      "name": "Semi-Slav: Moscow, Main Line",
      "scid": "D43v"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. Bg5 h6 6. Bxf6 Qxf6 7. e3 Nd7 8. Bd3 dxc4 9. Bxc4 g6 10. O-O Bg7 11. b4": [
    {
      "src": "scid",
      "eco": "D43",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. Bg5 h6 6. Bxf6 Qxf6 7. e3 Nd7 8. Bd3 dxc4 9. Bxc4 g6 10. O-O Bg7 11. b4",
      "name": "Semi-Slav: Moscow, Main Line, 11.b4",
      "scid": "D43w"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. Bg5 h6 6. Bxf6 Qxf6 7. e3 Nd7 8. Bd3 dxc4 9. Bxc4 g6 10. O-O Bg7 11. Rc1": [
    {
      "src": "scid",
      "eco": "D43",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. Bg5 h6 6. Bxf6 Qxf6 7. e3 Nd7 8. Bd3 dxc4 9. Bxc4 g6 10. O-O Bg7 11. Rc1",
      "name": "Semi-Slav: Moscow, Main Line, 11.Rc1",
      "scid": "D43x"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 dxc4": [
    {
      "src": "eco_tsv",
      "eco": "D44",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 dxc4",
      "name": "Semi-Slav Defense Accepted",
      "scid": "D44a",
      "aliases": {
        "scid": "Semi-Slav: Botvinnik Accepted",
        "chessGraph": "Semi-Slav Defense Accepted; D44",
        "chronos": "QGD semi-Slav: 5.Bg5 dc",
        "icsbot": "Semi-Slav Defense Accepted; D44 "
      },
      "isEcoRoot": true
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 dxc4 6. e4": [
    {
      "src": "eco_tsv",
      "eco": "D44",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 dxc4 6. e4",
      "name": "Semi-Slav Defense: Botvinnik Variation",
      "scid": "D44c",
      "aliases": {
        "scid": "Semi-Slav: Botvinnik, 6.e4",
        "chronos": "QGD semi-Slav: Botvinnik system (anti-Meran)"
      }
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 dxc4 6. e4 b5 7. e5 h6 8. Bh4 g5 9. Nxg5": [
    {
      "src": "eco_tsv",
      "eco": "D44",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 dxc4 6. e4 b5 7. e5 h6 8. Bh4 g5 9. Nxg5",
      "name": "Semi-Slav Defense: Botvinnik Variation",
      "scid": "D44h",
      "aliases": {
        "scid": "Semi-Slav: Botvinnik, 9.Nxg5",
        "eco_js": "Semi-Slav Defense: Botvinnik System",
        "ct": "Semi-Slav Defense, Botvinnik System",
        "chronos": "QGD semi-Slav: anti-Meran gambit"
      }
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c6 5. Bg5 dxc4 6. e4 b5 7. e5 h6 8. Bh4 g5 9. Nxg5 Nd5": [
    {
      "src": "eco_tsv",
      "eco": "D44",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c6 5. Bg5 dxc4 6. e4 b5 7. e5 h6 8. Bh4 g5 9. Nxg5 Nd5",
      "name": "Semi-Slav Defense: Botvinnik Variation, Alatortsev System",
      "scid": "D44i",
      "aliases": {
        "scid": "Semi-Slav: Botvinnik, Alatortsev Variation",
        "eco_js": "Semi-Slav Defense: Botvinnik System, Alatortsev System",
        "ct": "Semi-Slav Defense, Botvinnik System",
        "chessGraph": "Alatortsev System, Semi-Slav",
        "chronos": "QGD semi-Slav: anti-Meran, Alatortsev system",
        "icsbot": "Alatortsev System, Semi-Slav "
      }
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 dxc4 6. e4 b5 7. e5 h6 8. Bh4 g5 9. exf6 gxh4 10. Ne5": [
    {
      "src": "eco_tsv",
      "eco": "D44",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 dxc4 6. e4 b5 7. e5 h6 8. Bh4 g5 9. exf6 gxh4 10. Ne5",
      "name": "Semi-Slav Defense: Botvinnik Variation, Ekstrom Variation",
      "scid": "D44g",
      "aliases": {
        "scid": "Semi-Slav: Botvinnik, Ekstrom Variation",
        "eco_js": "Semi-Slav Defense: Botvinnik System, Ekstrom Variation",
        "ct": "Semi-Slav Defense, Botvinnik System",
        "chessGraph": "Ekstrom Variation, Semi-Slav",
        "chronos": "QGD semi-Slav: Ekstrom variation",
        "icsbot": "Ekstrom Variation, Semi-Slav "
      }
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 dxc4 6. e4 b5 7. e5 h6 8. Bh4 g5 9. Nxg5 hxg5 10. Bxg5 Nbd7 11. g3": [
    {
      "src": "eco_tsv",
      "eco": "D44",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 dxc4 6. e4 b5 7. e5 h6 8. Bh4 g5 9. Nxg5 hxg5 10. Bxg5 Nbd7 11. g3",
      "name": "Semi-Slav Defense: Botvinnik Variation, Lilienthal Variation",
      "scid": "D44k",
      "aliases": {
        "scid": "Semi-Slav: Botvinnik, Lilienthal Variation",
        "eco_js": "Semi-Slav Defense: Botvinnik System, Lilienthal Variation",
        "ct": "Semi-Slav Defense, Botvinnik System",
        "chronos": "QGD semi-Slav: anti-Meran, Lilienthal variation"
      }
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c6 5. Bg5 dxc4 6. e4 b5 7. e5 h6 8. Bh4 g5 9. Nxg5 hxg5 10. Bxg5 Nbd7 11. Qf3": [
    {
      "src": "eco_tsv",
      "eco": "D44",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 c6 5. Bg5 dxc4 6. e4 b5 7. e5 h6 8. Bh4 g5 9. Nxg5 hxg5 10. Bxg5 Nbd7 11. Qf3",
      "name": "Semi-Slav Defense: Botvinnik Variation, Szabo Variation",
      "scid": "D44n",
      "aliases": {
        "scid": "Semi-Slav: Botvinnik, Szabo Variation",
        "eco_js": "Semi-Slav Defense: Botvinnik System, Szabo Variation",
        "ct": "Semi-Slav Defense, Botvinnik System",
        "chronos": "QGD semi-Slav: anti-Meran, Szabo variation"
      }
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. Bg5 dxc4 6. a4": [
    {
      "src": "scid",
      "eco": "D44",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. Bg5 dxc4 6. a4",
      "name": "Semi-Slav: Botvinnik, 6.a4",
      "scid": "D44b"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. Bg5 dxc4 6. e4 b5": [
    {
      "src": "scid",
      "eco": "D44",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. Bg5 dxc4 6. e4 b5",
      "name": "Semi-Slav: Botvinnik, 6.e4",
      "scid": "D44c",
      "aliases": {
        "chessGraph": "Botvinnik Variation, QGD",
        "icsbot": "Botvinnik Variation, QGD "
      }
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. Bg5 dxc4 6. e4 b5 7. a4": [
    {
      "src": "scid",
      "eco": "D44",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. Bg5 dxc4 6. e4 b5 7. a4",
      "name": "Semi-Slav: Botvinnik, 7.a4",
      "scid": "D44d"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. Bg5 dxc4 6. e4 b5 7. e5": [
    {
      "src": "scid",
      "eco": "D44",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. Bg5 dxc4 6. e4 b5 7. e5",
      "name": "Semi-Slav: Botvinnik, 7.e5",
      "scid": "D44e"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. Bg5 dxc4 6. e4 b5 7. e5 h6 8. Bh4 g5 9. exf6": [
    {
      "src": "scid",
      "eco": "D44",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. Bg5 dxc4 6. e4 b5 7. e5 h6 8. Bh4 g5 9. exf6",
      "name": "Semi-Slav: Botvinnik, 9.exf6",
      "scid": "D44f"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. Bg5 dxc4 6. e4 b5 7. e5 h6 8. Bh4 g5 9. Nxg5 hxg5": [
    {
      "src": "scid",
      "eco": "D44",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. Bg5 dxc4 6. e4 b5 7. e5 h6 8. Bh4 g5 9. Nxg5 hxg5",
      "name": "Semi-Slav: Botvinnik, 9.Nxg5",
      "scid": "D44j"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. Bg5 dxc4 6. e4 b5 7. e5 h6 8. Bh4 g5 9. Nxg5 hxg5 10. Bxg5 Nbd7 11. g3 Bb7": [
    {
      "src": "scid",
      "eco": "D44",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. Bg5 dxc4 6. e4 b5 7. e5 h6 8. Bh4 g5 9. Nxg5 hxg5 10. Bxg5 Nbd7 11. g3 Bb7",
      "name": "Semi-Slav: Botvinnik, Lilienthal, 11...Bb7",
      "scid": "D44m"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. Bg5 dxc4 6. e4 b5 7. e5 h6 8. Bh4 g5 9. Nxg5 hxg5 10. Bxg5 Nbd7 11. g3 Qa5": [
    {
      "src": "scid",
      "eco": "D44",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. Bg5 dxc4 6. e4 b5 7. e5 h6 8. Bh4 g5 9. Nxg5 hxg5 10. Bxg5 Nbd7 11. g3 Qa5",
      "name": "Semi-Slav: Botvinnik, Lilienthal, 11...Qa5",
      "scid": "D44l"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. Bg5 dxc4 6. e4 b5 7. e5 h6 8. Bh4 g5 9. Nxg5 hxg5 10. Bxg5 Nbd7 11. exf6": [
    {
      "src": "scid",
      "eco": "D44",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. Bg5 dxc4 6. e4 b5 7. e5 h6 8. Bh4 g5 9. Nxg5 hxg5 10. Bxg5 Nbd7 11. exf6",
      "name": "Semi-Slav: Botvinnik, Main Line",
      "scid": "D44o"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. Bg5 dxc4 6. e4 b5 7. e5 h6 8. Bh4 g5 9. Nxg5 hxg5 10. Bxg5 Nbd7 11. exf6 Bb7 12. g3": [
    {
      "src": "scid",
      "eco": "D44",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. Bg5 dxc4 6. e4 b5 7. e5 h6 8. Bh4 g5 9. Nxg5 hxg5 10. Bxg5 Nbd7 11. exf6 Bb7 12. g3",
      "name": "Semi-Slav: Botvinnik, Main Line, 12.g3",
      "scid": "D44p"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. Bg5 dxc4 6. e4 b5 7. e5 h6 8. Bh4 g5 9. Nxg5 hxg5 10. Bxg5 Nbd7 11. exf6 Bb7 12. g3 c5": [
    {
      "src": "scid",
      "eco": "D44",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. Bg5 dxc4 6. e4 b5 7. e5 h6 8. Bh4 g5 9. Nxg5 hxg5 10. Bxg5 Nbd7 11. exf6 Bb7 12. g3 c5",
      "name": "Semi-Slav: Botvinnik, Main Line, 12.g3 c5",
      "scid": "D44q"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. Bg5 dxc4 6. e4 b5 7. e5 h6 8. Bh4 g5 9. Nxg5 hxg5 10. Bxg5 Nbd7 11. exf6 Bb7 12. g3 c5 13. d5 Qb6": [
    {
      "src": "scid",
      "eco": "D44",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. Bg5 dxc4 6. e4 b5 7. e5 h6 8. Bh4 g5 9. Nxg5 hxg5 10. Bxg5 Nbd7 11. exf6 Bb7 12. g3 c5 13. d5 Qb6",
      "name": "Semi-Slav: Botvinnik, Main Line, 12.g3 c5 13.d5 Qb6",
      "scid": "D44r"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 5. Nf3 a6": [
    {
      "src": "eco_tsv",
      "eco": "D45",
      "moves": "1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 5. Nf3 a6",
      "name": "Semi-Slav Defense: Accelerated Meran Variation",
      "scid": "D45e",
      "aliases": {
        "scid": "Semi-Slav: Accelerated Meran (Alekhine Variation)",
        "chessGraph": "Acclerated Meran, QGD",
        "chronos": "QGD semi-Slav: accelerated Meran (Alekhine variation)",
        "icsbot": "Acclerated Meran, QGD "
      }
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 5. Nf3": [
    {
      "src": "eco_tsv",
      "eco": "D45",
      "moves": "1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 5. Nf3",
      "name": "Semi-Slav Defense: Main Line"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 5. Nf3 Nbd7": [
    {
      "src": "eco_tsv",
      "eco": "D45",
      "moves": "1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 5. Nf3 Nbd7",
      "name": "Semi-Slav Defense: Normal Variation"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 c6 4. Nf3 Nf6 5. e3 Nbd7 6. Ne5": [
    {
      "src": "eco_tsv",
      "eco": "D45",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 c6 4. Nf3 Nf6 5. e3 Nbd7 6. Ne5",
      "name": "Semi-Slav Defense: Rubinstein System",
      "scid": "D45f",
      "aliases": {
        "scid": "Semi-Slav: Rubinstein System",
        "eco_js": "Semi-Slav Defense: Rubinstein (Anti-Meran) System",
        "ct": "Semi-Slav Defense, Rubinstein (Anti Meran) System",
        "chessGraph": "Rubinstein; anti-Meran",
        "chronos": "QGD semi-Slav: Rubinstein (anti-Meran) system",
        "icsbot": "Rubinstein; anti-Meran "
      }
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 5. Nf3 Nbd7 6. Qc2": [
    {
      "src": "eco_tsv",
      "eco": "D45",
      "moves": "1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 5. Nf3 Nbd7 6. Qc2",
      "name": "Semi-Slav Defense: Stoltz Variation"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. e3 Nbd7 6. Qc2 Bd6 7. e4": [
    {
      "src": "eco_tsv",
      "eco": "D45",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. e3 Nbd7 6. Qc2 Bd6 7. e4",
      "name": "Semi-Slav Defense: Stoltz Variation, Center Variation",
      "scid": "D45k",
      "aliases": {
        "scid": "Semi-Slav: 6.Qc2 Bd6 7.e4",
        "ct": "Semi-Slav Defense, Stoltz Variation",
        "chessGraph": "Center Variation, Semi-Slav",
        "icsbot": "Center Variation, Semi-Slav "
      }
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. e3 Nbd7 6. Qc2 Bd6 7. e4 dxe4 8. Nxe4 Nxe4 9. Qxe4 e5 10. dxe5": [
    {
      "src": "eco_tsv",
      "eco": "D45",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. e3 Nbd7 6. Qc2 Bd6 7. e4 dxe4 8. Nxe4 Nxe4 9. Qxe4 e5 10. dxe5",
      "name": "Semi-Slav Defense: Stoltz Variation, Center Variation, Mikhalchishin Line",
      "aliases": {
        "ct": "Semi-Slav Defense, Stoltz Variation",
        "chessGraph": "Mikhalchishin Line, Semi-Slav",
        "icsbot": "Mikhalchishin Line, Semi-Slav "
      }
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. e3 Nbd7 6. Qc2 Bd6 7. g4": [
    {
      "src": "eco_tsv",
      "eco": "D45",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. e3 Nbd7 6. Qc2 Bd6 7. g4",
      "name": "Semi-Slav Defense: Stoltz Variation, Shabalov Attack",
      "scid": "D45l",
      "aliases": {
        "scid": "Semi-Slav: 6.Qc2 Bd6 7.g4",
        "ct": "Semi-Slav Defense, Stoltz Variation",
        "chessGraph": "Shabalov Attack, Semi-Slav",
        "icsbot": "Shabalov Attack, Semi-Slav "
      }
    }
  ],
  "1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Nc3 e6 5. e3 Ne4 6. Bd3 f5": [
    {
      "src": "eco_tsv",
      "eco": "D45",
      "moves": "1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Nc3 e6 5. e3 Ne4 6. Bd3 f5",
      "name": "Semi-Slav Defense: Stonewall Defense",
      "scid": "D45d",
      "aliases": {
        "scid": "Semi-Slav: Stonewall Defence",
        "chessGraph": "Stonewall Defense, Semi-Slav",
        "chronos": "QGD semi-Slav: stonewall defence",
        "icsbot": "Stonewall Defense, Semi-Slav "
      }
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3": [
    {
      "src": "scid",
      "eco": "D45",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3",
      "name": "Semi-Slav: 5.e3",
      "scid": "D45a",
      "isEcoRoot": true,
      "aliases": {
        "ct": "Semi-Slav Defense, Main Lines",
        "chessGraph": "D45",
        "chronos": "QGD semi-Slav: 5.e3"
      }
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Bd6": [
    {
      "src": "scid",
      "eco": "D45",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Bd6",
      "name": "Semi-Slav: 5.e3 Bd6",
      "scid": "D45b"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Be7": [
    {
      "src": "scid",
      "eco": "D45",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Be7",
      "name": "Semi-Slav: 5.e3 Be7",
      "scid": "D45c"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7": [
    {
      "src": "scid",
      "eco": "D45",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7",
      "name": "Semi-Slav: 5.e3 Nbd7",
      "scid": "D45f",
      "aliases": {
        "ct": "Semi-Slav Defense, Normal Variation",
        "chessGraph": "Normal Variation, Semi-Slav",
        "chronos": "QGD semi-Slav: 5...Nd7",
        "icsbot": "Normal Variation, Semi-Slav "
      }
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Ne4": [
    {
      "src": "scid",
      "eco": "D45",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Ne4",
      "name": "Semi-Slav: 5.e3 Ne4",
      "scid": "D45d"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. a3": [
    {
      "src": "scid",
      "eco": "D45",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. a3",
      "name": "Semi-Slav: 6.a3",
      "scid": "D45g"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Qc2": [
    {
      "src": "scid",
      "eco": "D45",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Qc2",
      "name": "Semi-Slav: 6.Qc2",
      "scid": "D45h",
      "aliases": {
        "ct": "Semi-Slav Defense, Stoltz Variation",
        "chessGraph": "Stoltz Variation, Semi-Slav",
        "chronos": "QGD semi-Slav: Stoltz variation",
        "icsbot": "Stoltz Variation, Semi-Slav "
      }
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Qc2 b6": [
    {
      "src": "scid",
      "eco": "D45",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Qc2 b6",
      "name": "Semi-Slav: 6.Qc2 b6",
      "scid": "D45i"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Qc2 Bd6": [
    {
      "src": "scid",
      "eco": "D45",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Qc2 Bd6",
      "name": "Semi-Slav: 6.Qc2 Bd6",
      "scid": "D45k"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Qc2 Bd6 7. b3": [
    {
      "src": "eco_tsv",
      "eco": "D45",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Qc2 Bd6 7. b3",
      "name": "Semi-Slav Defense: Stoltz Variation",
      "scid": "D45p",
      "aliases": {
        "scid": "Semi-Slav: 6.Qc2 Bd6 7.b3"
      }
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Qc2 Bd6 7. b3 O-O": [
    {
      "src": "scid",
      "eco": "D45",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Qc2 Bd6 7. b3 O-O",
      "name": "Semi-Slav: 6.Qc2 Bd6 7.b3 O-O",
      "scid": "D45p"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Qc2 Bd6 7. b3 O-O 8. Bb2": [
    {
      "src": "eco_tsv",
      "eco": "D45",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Qc2 Bd6 7. b3 O-O 8. Bb2",
      "name": "Semi-Slav Defense: Stoltz Variation",
      "scid": "D45q",
      "aliases": {
        "scid": "Semi-Slav: 6.Qc2 Bd6 7.b3 O-O 8.Bb2"
      }
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Qc2 Bd6 7. b3 O-O 8. Be2": [
    {
      "src": "scid",
      "eco": "D45",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Qc2 Bd6 7. b3 O-O 8. Be2",
      "name": "Semi-Slav: 6.Qc2 Bd6 7.b3 O-O 8.Be2",
      "scid": "D45r"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Qc2 Bd6 7. b3 O-O 8. Be2 b6": [
    {
      "src": "scid",
      "eco": "D45",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Qc2 Bd6 7. b3 O-O 8. Be2 b6",
      "name": "Semi-Slav: 6.Qc2 Bd6 7.b3 O-O 8.Be2 b6",
      "scid": "D45s"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Qc2 Bd6 7. b3 O-O 8. Be2 Re8": [
    {
      "src": "scid",
      "eco": "D45",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Qc2 Bd6 7. b3 O-O 8. Be2 Re8",
      "name": "Semi-Slav: 6.Qc2 Bd6 7.b3 O-O 8.Be2 Re8",
      "scid": "D45t"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Qc2 Bd6 7. Bd2": [
    {
      "src": "scid",
      "eco": "D45",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Qc2 Bd6 7. Bd2",
      "name": "Semi-Slav: 6.Qc2 Bd6 7.Bd2",
      "scid": "D45u"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Qc2 Bd6 7. Be2": [
    {
      "src": "scid",
      "eco": "D45",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Qc2 Bd6 7. Be2",
      "name": "Semi-Slav: 6.Qc2 Bd6 7.Be2",
      "scid": "D45v"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Qc2 Bd6 7. Be2 O-O 8. O-O": [
    {
      "src": "scid",
      "eco": "D45",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Qc2 Bd6 7. Be2 O-O 8. O-O",
      "name": "Semi-Slav: 6.Qc2 Bd6 7.Be2 O-O 8.O-O",
      "scid": "D45v"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Qc2 Bd6 7. Be2 O-O 8. O-O e5": [
    {
      "src": "scid",
      "eco": "D45",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Qc2 Bd6 7. Be2 O-O 8. O-O e5",
      "name": "Semi-Slav: 6.Qc2 Bd6 7.Be2 O-O 8.O-O e5",
      "scid": "D45w"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Qc2 Bd6 7. Be2 O-O 8. O-O Qe7": [
    {
      "src": "scid",
      "eco": "D45",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Qc2 Bd6 7. Be2 O-O 8. O-O Qe7",
      "name": "Semi-Slav: 6.Qc2 Bd6 7.Be2 O-O 8.O-O Qe7",
      "scid": "D45x"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Qc2 Bd6 7. Be2 O-O 8. O-O Re8": [
    {
      "src": "scid",
      "eco": "D45",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Qc2 Bd6 7. Be2 O-O 8. O-O Re8",
      "name": "Semi-Slav: 6.Qc2 Bd6 7.Be2 O-O 8.O-O Re8",
      "scid": "D45y"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Qc2 Bd6 7. g4 Bb4": [
    {
      "src": "scid",
      "eco": "D45",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Qc2 Bd6 7. g4 Bb4",
      "name": "Semi-Slav: 6.Qc2 Bd6 7.g4 Bb4",
      "scid": "D45n"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Qc2 Bd6 7. g4 dxc4": [
    {
      "src": "scid",
      "eco": "D45",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Qc2 Bd6 7. g4 dxc4",
      "name": "Semi-Slav: 6.Qc2 Bd6 7.g4 dxc4",
      "scid": "D45m"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Qc2 Bd6 7. g4 h6": [
    {
      "src": "scid",
      "eco": "D45",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Qc2 Bd6 7. g4 h6",
      "name": "Semi-Slav: 6.Qc2 Bd6 7.g4 h6",
      "scid": "D45l"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Qc2 Bd6 7. g4 Nxg4": [
    {
      "src": "scid",
      "eco": "D45",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Qc2 Bd6 7. g4 Nxg4",
      "name": "Semi-Slav: 6.Qc2 Bd6 7.g4 Nxg4",
      "scid": "D45o"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Qc2 Be7": [
    {
      "src": "scid",
      "eco": "D45",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Qc2 Be7",
      "name": "Semi-Slav: 6.Qc2 Be7",
      "scid": "D45j"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 5. Nf3 Nbd7 6. Bd3 Be7": [
    {
      "src": "eco_tsv",
      "eco": "D46",
      "moves": "1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 5. Nf3 Nbd7 6. Bd3 Be7",
      "name": "Semi-Slav Defense: Bogoljubow Variation"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 5. Nf3 Nbd7 6. Bd3 Bd6": [
    {
      "src": "eco_tsv",
      "eco": "D46",
      "moves": "1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 5. Nf3 Nbd7 6. Bd3 Bd6",
      "name": "Semi-Slav Defense: Chigorin Defense"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 5. Nf3 Nbd7 6. Bd3": [
    {
      "src": "eco_tsv",
      "eco": "D46",
      "moves": "1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 5. Nf3 Nbd7 6. Bd3",
      "name": "Semi-Slav Defense: Main Line",
      "aliases": {
        "eco_js": "Semi-Slav Defense: Main Line, 5. Nf3 Nbd7 6. Bd3"
      }
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 5. Nf3 Nbd7 6. Bd3 Bb4": [
    {
      "src": "eco_tsv",
      "eco": "D46",
      "moves": "1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 5. Nf3 Nbd7 6. Bd3 Bb4",
      "name": "Semi-Slav Defense: Romih Variation"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3": [
    {
      "src": "scid",
      "eco": "D46",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3",
      "name": "Semi-Slav: 6.Bd3",
      "scid": "D46a",
      "isEcoRoot": true,
      "aliases": {
        "ct": "Semi-Slav Defense, Main Lines",
        "chessGraph": "D46",
        "chronos": "QGD semi-Slav: 6.Bd3"
      }
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 a6": [
    {
      "src": "scid",
      "eco": "D46",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 a6",
      "name": "Semi-Slav: 6.Bd3 a6",
      "scid": "D46a"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 Be7": [
    {
      "src": "scid",
      "eco": "D46",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 Be7",
      "name": "Semi-Slav: Bogoljubow Variation",
      "scid": "D46c",
      "aliases": {
        "ct": "Semi-Slav Defense, Bogoljubow Variation",
        "chessGraph": "Bogoljubow Variation, QGD",
        "chronos": "QGD semi-Slav: Bogolyubov variation",
        "icsbot": "Bogoljubow Variation, QGD "
      }
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 Be7 7. O-O": [
    {
      "src": "scid",
      "eco": "D46",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 Be7 7. O-O",
      "name": "Semi-Slav: Bogoljubow, 7.O-O",
      "scid": "D46c"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 Be7 7. O-O O-O": [
    {
      "src": "scid",
      "eco": "D46",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 Be7 7. O-O O-O",
      "name": "Semi-Slav: Bogoljubow, 7.O-O O-O",
      "scid": "D46c"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 Be7 7. O-O O-O 8. b3": [
    {
      "src": "scid",
      "eco": "D46",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 Be7 7. O-O O-O 8. b3",
      "name": "Semi-Slav: Bogoljubow, 7.O-O O-O 8.b3",
      "scid": "D46d"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 Bd6": [
    {
      "src": "scid",
      "eco": "D46",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 Bd6",
      "name": "Semi-Slav: Chigorin Defence",
      "scid": "D46e",
      "aliases": {
        "ct": "Semi-Slav Defense, Chigorin Defense",
        "chessGraph": "Chigorin Variation, QGD",
        "chronos": "QGD semi-Slav: Chigorin defence",
        "icsbot": "Chigorin Variation, QGD "
      }
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 Bd6 7. e4": [
    {
      "src": "scid",
      "eco": "D46",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 Bd6 7. e4",
      "name": "Semi-Slav: Chigorin, 7.e4",
      "scid": "D46e"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 Bd6 7. e4 dxe4 8. Nxe4": [
    {
      "src": "scid",
      "eco": "D46",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 Bd6 7. e4 dxe4 8. Nxe4",
      "name": "Semi-Slav: Chigorin, 7.e4 dxe4 8.Nxe4",
      "scid": "D46e"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 Bd6 7. O-O": [
    {
      "src": "scid",
      "eco": "D46",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 Bd6 7. O-O",
      "name": "Semi-Slav: Chigorin, 7.O-O",
      "scid": "D46n"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 Bd6 7. O-O O-O": [
    {
      "src": "scid",
      "eco": "D46",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 Bd6 7. O-O O-O",
      "name": "Semi-Slav: Chigorin, 7.O-O O-O",
      "scid": "D46o"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 Bd6 7. O-O O-O 8. e4": [
    {
      "src": "scid",
      "eco": "D46",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 Bd6 7. O-O O-O 8. e4",
      "name": "Semi-Slav: Chigorin, 7.O-O O-O 8.e4",
      "scid": "D46p"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 Bd6 7. O-O O-O 8. e4 dxc4": [
    {
      "src": "scid",
      "eco": "D46",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 Bd6 7. O-O O-O 8. e4 dxc4",
      "name": "Semi-Slav: Chigorin, 7.O-O O-O 8.e4 dxc4",
      "scid": "D46p"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 Bd6 7. O-O O-O 8. e4 dxc4 9. Bxc4": [
    {
      "src": "scid",
      "eco": "D46",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 Bd6 7. O-O O-O 8. e4 dxc4 9. Bxc4",
      "name": "Semi-Slav: Chigorin, 7.O-O O-O 8.e4 dxc4 9.Bxc4",
      "scid": "D46p"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 Bd6 7. O-O O-O 8. e4 dxc4 9. Bxc4 e5": [
    {
      "src": "scid",
      "eco": "D46",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 Bd6 7. O-O O-O 8. e4 dxc4 9. Bxc4 e5",
      "name": "Semi-Slav: Chigorin, 7.O-O O-O 8.e4 dxc4 9.Bxc4 e5",
      "scid": "D46p"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 Bd6 7. Qc2": [
    {
      "src": "scid",
      "eco": "D46",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 Bd6 7. Qc2",
      "name": "Semi-Slav: Chigorin, 7.Qc2",
      "scid": "D46f"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 Bd6 7. Qc2 dxc4": [
    {
      "src": "scid",
      "eco": "D46",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 Bd6 7. Qc2 dxc4",
      "name": "Semi-Slav: Chigorin, 7.Qc2 dxc4",
      "scid": "D46g"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 Bd6 7. Qc2 dxc4 8. Bxc4": [
    {
      "src": "scid",
      "eco": "D46",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 Bd6 7. Qc2 dxc4 8. Bxc4",
      "name": "Semi-Slav: Chigorin, 7.Qc2 dxc4",
      "scid": "D46g"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 Bd6 7. Qc2 O-O 8. O-O dxc4 9. Bxc4": [
    {
      "src": "scid",
      "eco": "D46",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 Bd6 7. Qc2 O-O 8. O-O dxc4 9. Bxc4",
      "name": "Semi-Slav: Chigorin, 7.Qc2 Main Line",
      "scid": "D46i"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 Bd6 7. Qc2 O-O 8. O-O dxc4 9. Bxc4 a6": [
    {
      "src": "scid",
      "eco": "D46",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 Bd6 7. Qc2 O-O 8. O-O dxc4 9. Bxc4 a6",
      "name": "Semi-Slav: Chigorin, 7.Qc2 Main Line, 9...a6",
      "scid": "D46k"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 Bd6 7. Qc2 O-O 8. O-O dxc4 9. Bxc4 a6 10. Rd1": [
    {
      "src": "scid",
      "eco": "D46",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 Bd6 7. Qc2 O-O 8. O-O dxc4 9. Bxc4 a6 10. Rd1",
      "name": "Semi-Slav: Chigorin, 7.Qc2 Main Line, 9...a6 10.Rd1",
      "scid": "D46k"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 Bd6 7. Qc2 O-O 8. O-O dxc4 9. Bxc4 a6 10. Rd1 b5": [
    {
      "src": "scid",
      "eco": "D46",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 Bd6 7. Qc2 O-O 8. O-O dxc4 9. Bxc4 a6 10. Rd1 b5",
      "name": "Semi-Slav: Chigorin, 7.Qc2 Main Line, 9...a6 10.Rd1 b5",
      "scid": "D46k"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 Bd6 7. Qc2 O-O 8. O-O dxc4 9. Bxc4 b5": [
    {
      "src": "scid",
      "eco": "D46",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 Bd6 7. Qc2 O-O 8. O-O dxc4 9. Bxc4 b5",
      "name": "Semi-Slav: Chigorin, 7.Qc2 Main Line, 9...b5",
      "scid": "D46l"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 Bd6 7. Qc2 O-O 8. O-O dxc4 9. Bxc4 b5 10. Be2": [
    {
      "src": "scid",
      "eco": "D46",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 Bd6 7. Qc2 O-O 8. O-O dxc4 9. Bxc4 b5 10. Be2",
      "name": "Semi-Slav: Chigorin, 7.Qc2 Main Line, 9...b5 10.Be2",
      "scid": "D46m"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 Bd6 7. Qc2 O-O 8. O-O dxc4 9. Bxc4 b5 10. Be2 Bb7": [
    {
      "src": "scid",
      "eco": "D46",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 Bd6 7. Qc2 O-O 8. O-O dxc4 9. Bxc4 b5 10. Be2 Bb7",
      "name": "Semi-Slav: Chigorin, 7.Qc2 Main Line, 9...b5 10.Be2 Bb7",
      "scid": "D46m"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 Bd6 7. Qc2 O-O 8. O-O dxc4 9. Bxc4 b5 10. Be2 Bb7 11. Rd1": [
    {
      "src": "scid",
      "eco": "D46",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 Bd6 7. Qc2 O-O 8. O-O dxc4 9. Bxc4 b5 10. Be2 Bb7 11. Rd1",
      "name": "Semi-Slav: Chigorin, 7.Qc2 Main Line, 9...b5 10.Be2 Bb7 11.Rd1",
      "scid": "D46m"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 Bd6 7. Qc2 O-O 8. O-O dxc4 9. Bxc4 e5": [
    {
      "src": "scid",
      "eco": "D46",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 Bd6 7. Qc2 O-O 8. O-O dxc4 9. Bxc4 e5",
      "name": "Semi-Slav: Chigorin, 7.Qc2 Main Line, 9...e5",
      "scid": "D46i"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 Bd6 7. Qc2 O-O 8. O-O dxc4 9. Bxc4 Qe7": [
    {
      "src": "scid",
      "eco": "D46",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 Bd6 7. Qc2 O-O 8. O-O dxc4 9. Bxc4 Qe7",
      "name": "Semi-Slav: Chigorin, 7.Qc2 Main Line, 9...Qe7",
      "scid": "D46j"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 Bd6 7. Qc2 O-O 8. O-O dxc4 9. Bxc4 Qe7 10. a3": [
    {
      "src": "scid",
      "eco": "D46",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 Bd6 7. Qc2 O-O 8. O-O dxc4 9. Bxc4 Qe7 10. a3",
      "name": "Semi-Slav: Chigorin, 7.Qc2 Main Line, 9...Qe7 10.a3",
      "scid": "D46j"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 Bd6 7. Qc2 O-O 8. O-O dxc4 9. Bxc4 Qe7 10. Bd2": [
    {
      "src": "scid",
      "eco": "D46",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 Bd6 7. Qc2 O-O 8. O-O dxc4 9. Bxc4 Qe7 10. Bd2",
      "name": "Semi-Slav: Chigorin, 7.Qc2 Main Line, 9...Qe7 10.Bd2",
      "scid": "D46j"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 Bd6 7. Qc2 O-O 8. O-O dxc4 9. Bxc4 Qe7 10. h3": [
    {
      "src": "scid",
      "eco": "D46",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 Bd6 7. Qc2 O-O 8. O-O dxc4 9. Bxc4 Qe7 10. h3",
      "name": "Semi-Slav: Chigorin, 7.Qc2 Main Line, 9...Qe7 10.h3",
      "scid": "D46j"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 Bd6 7. Qc2 O-O": [
    {
      "src": "scid",
      "eco": "D46",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 Bd6 7. Qc2 O-O",
      "name": "Semi-Slav: Chigorin, 7.Qc2 O-O",
      "scid": "D46h"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 Bd6 7. O-O O-O 8. e4 dxe4": [
    {
      "src": "scid",
      "eco": "D46",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 Bd6 7. O-O O-O 8. e4 dxe4",
      "name": "Semi-Slav: Chigorin, Main Line",
      "scid": "D46q"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 Bd6 7. O-O O-O 8. e4 dxe4 9. Nxe4": [
    {
      "src": "scid",
      "eco": "D46",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 Bd6 7. O-O O-O 8. e4 dxe4 9. Nxe4",
      "name": "Semi-Slav: Chigorin, Main Line",
      "scid": "D46q"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 Bd6 7. O-O O-O 8. e4 dxe4 9. Nxe4 Nxe4 10. Bxe4": [
    {
      "src": "scid",
      "eco": "D46",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 Bd6 7. O-O O-O 8. e4 dxe4 9. Nxe4 Nxe4 10. Bxe4",
      "name": "Semi-Slav: Chigorin, Main Line",
      "scid": "D46q"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 Bd6 7. O-O O-O 8. e4 dxe4 9. Nxe4 Nxe4 10. Bxe4 h6": [
    {
      "src": "scid",
      "eco": "D46",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 Bd6 7. O-O O-O 8. e4 dxe4 9. Nxe4 Nxe4 10. Bxe4 h6",
      "name": "Semi-Slav: Chigorin, Main Line, 10...h6",
      "scid": "D46r"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 Bd6 7. O-O O-O 8. e4 dxe4 9. Nxe4 Nxe4 10. Bxe4 h6 11. Bc2": [
    {
      "src": "scid",
      "eco": "D46",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 Bd6 7. O-O O-O 8. e4 dxe4 9. Nxe4 Nxe4 10. Bxe4 h6 11. Bc2",
      "name": "Semi-Slav: Chigorin, Main Line, 10...h6 11.Bc2",
      "scid": "D46r"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 Bd6 7. O-O O-O 8. e4 dxe4 9. Nxe4 Nxe4 10. Bxe4 h6 11. Bc2 e5": [
    {
      "src": "scid",
      "eco": "D46",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 Bd6 7. O-O O-O 8. e4 dxe4 9. Nxe4 Nxe4 10. Bxe4 h6 11. Bc2 e5",
      "name": "Semi-Slav: Chigorin, Main Line, 10...h6 11.Bc2 e5",
      "scid": "D46r"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 Bb4": [
    {
      "src": "scid",
      "eco": "D46",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 Bb4",
      "name": "Semi-Slav: Romih Variation",
      "scid": "D46b",
      "aliases": {
        "ct": "Semi-Slav Defense, Romih Variation",
        "chessGraph": "Romi Variation, QGD",
        "chronos": "QGD semi-Slav: Romih variation",
        "icsbot": "Romi Variation, QGD "
      }
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 Bb4 7. O-O": [
    {
      "src": "scid",
      "eco": "D46",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 Bb4 7. O-O",
      "name": "Semi-Slav: Romih, 7.O-O",
      "scid": "D46b"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 Bb4 7. O-O O-O": [
    {
      "src": "scid",
      "eco": "D46",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 Bb4 7. O-O O-O",
      "name": "Semi-Slav: Romih, 7.O-O O-O",
      "scid": "D46b"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 5. Nf3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5": [
    {
      "src": "eco_tsv",
      "eco": "D47",
      "moves": "1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 5. Nf3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5",
      "name": "Semi-Slav Defense: Meran Variation",
      "scid": "D47a",
      "aliases": {
        "scid": "Semi-Slav: Meran, 7...b5",
        "chronos": "QGD semi-Slav: Meran variation"
      }
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 b4": [
    {
      "src": "eco_tsv",
      "eco": "D47",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 b4",
      "name": "Semi-Slav Defense: Meran Variation, Lundin Variation",
      "scid": "D47i",
      "aliases": {
        "scid": "Semi-Slav: Meran, Lundin Variation",
        "ct": "Semi-Slav Defense, Meran Variation",
        "chessGraph": "Lundin; Neo-Meran",
        "chronos": "QGD semi-Slav: neo-Meran (Lundin variation)",
        "icsbot": "Lundin; Neo-Meran "
      }
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 5. Nf3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 Bb7": [
    {
      "src": "eco_tsv",
      "eco": "D47",
      "moves": "1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 5. Nf3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 Bb7",
      "name": "Semi-Slav Defense: Meran Variation, Wade Variation",
      "scid": "D47m",
      "aliases": {
        "scid": "Semi-Slav: Meran, Wade Variation",
        "ct": "Semi-Slav Defense, Meran Variation",
        "chessGraph": "Wade Variation, QGD",
        "chronos": "QGD semi-Slav: Meran, Wade variation",
        "icsbot": "Wade Variation, QGD "
      }
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 5. Nf3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 Bb7 9. e4 b4 10. Na4 c5 11. e5 Nd5 12. O-O cxd4 13. Nxd4": [
    {
      "src": "eco_tsv",
      "eco": "D47",
      "moves": "1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 5. Nf3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 Bb7 9. e4 b4 10. Na4 c5 11. e5 Nd5 12. O-O cxd4 13. Nxd4",
      "name": "Semi-Slav Defense: Meran Variation, Wade Variation, Kaidanov Gambit",
      "aliases": {
        "ct": "Semi-Slav Defense, Meran Variation"
      }
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 5. Nf3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 Bb7 9. e4 b4 10. Na4 c5 11. e5 Nd5": [
    {
      "src": "eco_tsv",
      "eco": "D47",
      "moves": "1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 5. Nf3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 Bb7 9. e4 b4 10. Na4 c5 11. e5 Nd5",
      "name": "Semi-Slav Defense: Meran Variation, Wade Variation, Larsen Variation",
      "scid": "D47r",
      "aliases": {
        "scid": "Semi-Slav: Meran, Wade, Main Line",
        "ct": "Semi-Slav Defense, Meran Variation"
      }
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 5. Nf3 Nbd7 6. Bd3 dxc4 7. Bxc4": [
    {
      "src": "eco_tsv",
      "eco": "D47",
      "moves": "1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 5. Nf3 Nbd7 6. Bd3 dxc4 7. Bxc4",
      "name": "Semi-Slav Defense: Semi-Meran Variation",
      "scid": "D47a",
      "aliases": {
        "scid": "Semi-Slav: Meran Variation",
        "chessGraph": "Meran Variation, QGD; D47",
        "chronos": "QGD semi-Slav: 7.Bc4",
        "icsbot": "Meran Variation, QGD; D47 "
      },
      "isEcoRoot": true
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 dxc4": [
    {
      "src": "scid",
      "eco": "D47",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 dxc4",
      "name": "Semi-Slav: Meran Variation",
      "scid": "D47a"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3": [
    {
      "src": "scid",
      "eco": "D47",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3",
      "name": "Semi-Slav: Meran, 8.Bd3",
      "scid": "D47h"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 Bd6": [
    {
      "src": "scid",
      "eco": "D47",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 Bd6",
      "name": "Semi-Slav: Meran, 8.Bd3 Bd6",
      "scid": "D47h"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Be2": [
    {
      "src": "scid",
      "eco": "D47",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Be2",
      "name": "Semi-Slav: Meran, Capablanca Variation",
      "scid": "D47d"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Be2 a6": [
    {
      "src": "scid",
      "eco": "D47",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Be2 a6",
      "name": "Semi-Slav: Meran, Capablanca, 8...a6",
      "scid": "D47e"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Be2 b4": [
    {
      "src": "scid",
      "eco": "D47",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Be2 b4",
      "name": "Semi-Slav: Meran, Capablanca, 8...b4",
      "scid": "D47d"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Be2 Bb7": [
    {
      "src": "scid",
      "eco": "D47",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Be2 Bb7",
      "name": "Semi-Slav: Meran, Capablanca, 8...Bb7",
      "scid": "D47f"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Be2 Bb7 9. O-O": [
    {
      "src": "scid",
      "eco": "D47",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Be2 Bb7 9. O-O",
      "name": "Semi-Slav: Meran, Capablanca, 8...Bb7 9.O-O",
      "scid": "D47f"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Be2 Bb7 9. O-O a6": [
    {
      "src": "scid",
      "eco": "D47",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Be2 Bb7 9. O-O a6",
      "name": "Semi-Slav: Meran, Capablanca, 8...Bb7 9.O-O a6",
      "scid": "D47g"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bb3": [
    {
      "src": "scid",
      "eco": "D47",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bb3",
      "name": "Semi-Slav: Meran, Freymann Variation",
      "scid": "D47b"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bb3 b4": [
    {
      "src": "scid",
      "eco": "D47",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bb3 b4",
      "name": "Semi-Slav: Meran, Freymann, 8...b4",
      "scid": "D47c"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 b4 9. Na4": [
    {
      "src": "scid",
      "eco": "D47",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 b4 9. Na4",
      "name": "Semi-Slav: Meran, Lundin, 9.Na4",
      "scid": "D47i"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 b4 9. Ne4": [
    {
      "src": "scid",
      "eco": "D47",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 b4 9. Ne4",
      "name": "Semi-Slav: Meran, Lundin, 9.Ne4",
      "scid": "D47j"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 b4 9. Ne4 Be7": [
    {
      "src": "scid",
      "eco": "D47",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 b4 9. Ne4 Be7",
      "name": "Semi-Slav: Meran, Lundin, 9.Ne4 Be7",
      "scid": "D47l"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 b4 9. Ne4 Be7 10. O-O": [
    {
      "src": "scid",
      "eco": "D47",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 b4 9. Ne4 Be7 10. O-O",
      "name": "Semi-Slav: Meran, Lundin, 9.Ne4 Be7 10.O-O",
      "scid": "D47l"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 b4 9. Ne4 Nxe4": [
    {
      "src": "scid",
      "eco": "D47",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 b4 9. Ne4 Nxe4",
      "name": "Semi-Slav: Meran, Lundin, 9.Ne4 Nxe4",
      "scid": "D47k"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 Bb7 9. a3": [
    {
      "src": "scid",
      "eco": "D47",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 Bb7 9. a3",
      "name": "Semi-Slav: Meran, Wade, 9.a3",
      "scid": "D47m"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 Bb7 9. e4": [
    {
      "src": "scid",
      "eco": "D47",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 Bb7 9. e4",
      "name": "Semi-Slav: Meran, Wade, 9.e4",
      "scid": "D47q"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 Bb7 9. O-O": [
    {
      "src": "scid",
      "eco": "D47",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 Bb7 9. O-O",
      "name": "Semi-Slav: Meran, Wade, 9.O-O",
      "scid": "D47n"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 Bb7 9. O-O b4": [
    {
      "src": "scid",
      "eco": "D47",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 Bb7 9. O-O b4",
      "name": "Semi-Slav: Meran, Wade, 9.O-O b4",
      "scid": "D47n"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 Bb7 9. O-O b4 10. Ne4": [
    {
      "src": "scid",
      "eco": "D47",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 Bb7 9. O-O b4 10. Ne4",
      "name": "Semi-Slav: Meran, Wade, 9.O-O b4 10.Ne4",
      "scid": "D47o"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 Bb7 9. O-O b4 10. Ne4 Be7": [
    {
      "src": "scid",
      "eco": "D47",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 Bb7 9. O-O b4 10. Ne4 Be7",
      "name": "Semi-Slav: Meran, Wade, 9.O-O b4 10.Ne4 Be7",
      "scid": "D47o"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 Bb7 9. O-O b4 10. Ne4 Be7 11. Nxf6+": [
    {
      "src": "scid",
      "eco": "D47",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 Bb7 9. O-O b4 10. Ne4 Be7 11. Nxf6+",
      "name": "Semi-Slav: Meran, Wade, 9.O-O b4 10.Ne4 Be7 11.Nxf6+",
      "scid": "D47p"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 Bb7 9. O-O b4 10. Ne4 Be7 11. Nxf6+ Nxf6": [
    {
      "src": "scid",
      "eco": "D47",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 Bb7 9. O-O b4 10. Ne4 Be7 11. Nxf6+ Nxf6",
      "name": "Semi-Slav: Meran, Wade, 9.O-O b4 10.Ne4 Be7 11.Nxf6+ Nxf6",
      "scid": "D47p"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 Bb7 9. O-O b4 10. Ne4 Be7 11. Nxf6+ Nxf6 12. e4": [
    {
      "src": "scid",
      "eco": "D47",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 Bb7 9. O-O b4 10. Ne4 Be7 11. Nxf6+ Nxf6 12. e4",
      "name": "Semi-Slav: Meran, Wade, 9.O-O b4 10.Ne4 Be7 11.Nxf6+ Nxf6 12.e4",
      "scid": "D47p"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 Bb7 9. e4 b4 10. Na4 c5 11. e5 Nd5 12. Nxc5": [
    {
      "src": "scid",
      "eco": "D47",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 Bb7 9. e4 b4 10. Na4 c5 11. e5 Nd5 12. Nxc5",
      "name": "Semi-Slav: Meran, Wade, Main Line, 12.Nxc5",
      "scid": "D47s"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 Bb7 9. e4 b4 10. Na4 c5 11. e5 Nd5 12. O-O": [
    {
      "src": "scid",
      "eco": "D47",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 Bb7 9. e4 b4 10. Na4 c5 11. e5 Nd5 12. O-O",
      "name": "Semi-Slav: Meran, Wade, Main Line, 12.O-O",
      "scid": "D47t"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 5. Nf3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 a6": [
    {
      "src": "eco_tsv",
      "eco": "D48",
      "moves": "1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 5. Nf3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 a6",
      "name": "Semi-Slav Defense: Meran Variation",
      "scid": "D48a",
      "aliases": {
        "scid": "Semi-Slav: Meran, 8...a6",
        "eco_js": "Semi-Slav Defense: Meran Variation, 7. Bxc4 b5 8. Bd3 a6",
        "chessGraph": "Reynolds Variation, QGD; D48",
        "chronos": "QGD semi-Slav: Meran, 8...a6",
        "icsbot": "Reynolds Variation, QGD; D48 "
      },
      "isEcoRoot": true
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 5. Nf3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 a6 9. e4 c5": [
    {
      "src": "eco_tsv",
      "eco": "D48",
      "moves": "1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 5. Nf3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 a6 9. e4 c5",
      "name": "Semi-Slav Defense: Meran Variation",
      "scid": "D48k",
      "aliases": {
        "scid": "Semi-Slav: Meran, 8...a6 9.e4 c5",
        "eco_js": "Queen's Gambit Declined: Semi-Slav, Meran",
        "chronos": "QGD semi-Slav: Meran"
      }
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 5. Nf3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 a6 9. e4 c5 10. e5": [
    {
      "src": "eco_tsv",
      "eco": "D48",
      "moves": "1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 5. Nf3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 a6 9. e4 c5 10. e5",
      "name": "Semi-Slav Defense: Meran Variation, Old Variation",
      "scid": "D48q",
      "aliases": {
        "scid": "Semi-Slav: Meran, Old Main Line",
        "ct": "Semi-Slav Defense, Meran Variation",
        "chessGraph": "Old Variation, Semi-Slav",
        "chronos": "QGD semi-Slav: Meran, old main line",
        "icsbot": "Old Variation, Semi-Slav "
      }
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 c6 4. e3 Nf6 5. Nf3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 a6 9. e4 b4": [
    {
      "src": "eco_tsv",
      "eco": "D48",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 c6 4. e3 Nf6 5. Nf3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 a6 9. e4 b4",
      "name": "Semi-Slav Defense: Meran Variation, Pirc Variation",
      "scid": "D48j",
      "aliases": {
        "scid": "Semi-Slav: Meran, Pirc Variation",
        "ct": "Semi-Slav Defense, Meran Variation",
        "chessGraph": "Pirc Variation, QGD",
        "chronos": "QGD semi-Slav: Meran, Pirc variation",
        "icsbot": "Pirc Variation, QGD "
      }
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 a6 9. e4 c5 10. d5": [
    {
      "src": "eco_tsv",
      "eco": "D48",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 a6 9. e4 c5 10. d5",
      "name": "Semi-Slav Defense: Meran Variation, Reynolds' Variation",
      "scid": "D48l",
      "aliases": {
        "scid": "Semi-Slav: Meran, Reynolds Variation",
        "ct": "Semi-Slav Defense, Meran Variation",
        "chronos": "QGD semi-Slav: Meran, Reynolds' variation"
      }
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 a6 9. a4": [
    {
      "src": "scid",
      "eco": "D48",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 a6 9. a4",
      "name": "Semi-Slav: Meran, 8...a6 9.a4",
      "scid": "D48b"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 a6 9. e4": [
    {
      "src": "scid",
      "eco": "D48",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 a6 9. e4",
      "name": "Semi-Slav: Meran, 8...a6 9.e4",
      "scid": "D48h"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 a6 9. e4 Bb7": [
    {
      "src": "scid",
      "eco": "D48",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 a6 9. e4 Bb7",
      "name": "Semi-Slav: Meran, 8...a6 9.e4 Bb7",
      "scid": "D48i"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 a6 9. O-O": [
    {
      "src": "scid",
      "eco": "D48",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 a6 9. O-O",
      "name": "Semi-Slav: Meran, 8...a6 9.O-O",
      "scid": "D48c",
      "aliases": {
        "chessGraph": "Old Meran Variation, QGD",
        "icsbot": "Old Meran Variation, QGD "
      }
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 a6 9. O-O Bb7": [
    {
      "src": "scid",
      "eco": "D48",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 a6 9. O-O Bb7",
      "name": "Semi-Slav: Meran, 8...a6 9.O-O Bb7",
      "scid": "D48e"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 a6 9. O-O Bb7 10. e4": [
    {
      "src": "scid",
      "eco": "D48",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 a6 9. O-O Bb7 10. e4",
      "name": "Semi-Slav: Meran, 8...a6 9.O-O Bb7 10.e4",
      "scid": "D48f"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 a6 9. O-O Bb7 10. e4 c5 11. d5": [
    {
      "src": "scid",
      "eco": "D48",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 a6 9. O-O Bb7 10. e4 c5 11. d5",
      "name": "Semi-Slav: Meran, 8...a6 9.O-O Bb7 10.e4 c5 11.d5",
      "scid": "D48f"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 a6 9. O-O Bb7 10. e4 c5 11. d5 Qc7": [
    {
      "src": "scid",
      "eco": "D48",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 a6 9. O-O Bb7 10. e4 c5 11. d5 Qc7",
      "name": "Semi-Slav: Meran, 8...a6 9.O-O Bb7 10.e4 c5 11.d5 Qc7",
      "scid": "D48g"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 a6 9. O-O Bb7 10. e4 c5 11. d5 Qc7 12. dxe6": [
    {
      "src": "scid",
      "eco": "D48",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 a6 9. O-O Bb7 10. e4 c5 11. d5 Qc7 12. dxe6",
      "name": "Semi-Slav: Meran, 8...a6 9.O-O Bb7 10.e4 c5 11.d5 Qc7 12.dxe6",
      "scid": "D48g"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 a6 9. O-O Bb7 10. e4 c5 11. d5 Qc7 12. dxe6 fxe6": [
    {
      "src": "scid",
      "eco": "D48",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 a6 9. O-O Bb7 10. e4 c5 11. d5 Qc7 12. dxe6 fxe6",
      "name": "Semi-Slav: Meran, 8...a6 9.O-O Bb7 10.e4 c5 11.d5 Qc7 12.dxe6 fxe6",
      "scid": "D48g"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 a6 9. O-O c5": [
    {
      "src": "scid",
      "eco": "D48",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 a6 9. O-O c5",
      "name": "Semi-Slav: Meran, 8...a6 9.O-O c5",
      "scid": "D48c"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 a6 9. O-O c5 10. Qe2": [
    {
      "src": "scid",
      "eco": "D48",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 a6 9. O-O c5 10. Qe2",
      "name": "Semi-Slav: Meran, 8...a6 9.O-O c5 10.Qe2",
      "scid": "D48d"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 a6 9. e4 c5 10. e5 cxd4": [
    {
      "src": "scid",
      "eco": "D48",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 a6 9. e4 c5 10. e5 cxd4",
      "name": "Semi-Slav: Meran, Old Main Line, 10...cxd4",
      "scid": "D48s"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 a6 9. e4 c5 10. e5 Ng4": [
    {
      "src": "scid",
      "eco": "D48",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 a6 9. e4 c5 10. e5 Ng4",
      "name": "Semi-Slav: Meran, Rabinovich Variation",
      "scid": "D48r"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 a6 9. e4 c5 10. d5 c4": [
    {
      "src": "scid",
      "eco": "D48",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 a6 9. e4 c5 10. d5 c4",
      "name": "Semi-Slav: Meran, Reynolds, 10...c4",
      "scid": "D48o"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 a6 9. e4 c5 10. d5 c4 11. dxe6 fxe6": [
    {
      "src": "scid",
      "eco": "D48",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 a6 9. e4 c5 10. d5 c4 11. dxe6 fxe6",
      "name": "Semi-Slav: Meran, Reynolds, 10...c4 11.dxe6 fxe6",
      "scid": "D48p"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 a6 9. e4 c5 10. d5 c4 11. dxe6 fxe6 12. Bc2": [
    {
      "src": "scid",
      "eco": "D48",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 a6 9. e4 c5 10. d5 c4 11. dxe6 fxe6 12. Bc2",
      "name": "Semi-Slav: Meran, Reynolds, 10...c4 11.dxe6 fxe6 12.Bc2",
      "scid": "D48p"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 a6 9. e4 c5 10. d5 c4 11. dxe6 fxe6 12. Bc2 Qc7": [
    {
      "src": "scid",
      "eco": "D48",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 a6 9. e4 c5 10. d5 c4 11. dxe6 fxe6 12. Bc2 Qc7",
      "name": "Semi-Slav: Meran, Reynolds, 10...c4 11.dxe6 fxe6 12.Bc2 Qc7",
      "scid": "D48p"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 a6 9. e4 c5 10. d5 c4 11. dxe6 fxe6 12. Bc2 Qc7 13. O-O": [
    {
      "src": "scid",
      "eco": "D48",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 a6 9. e4 c5 10. d5 c4 11. dxe6 fxe6 12. Bc2 Qc7 13. O-O",
      "name": "Semi-Slav: Meran, Reynolds, 10...c4 11.dxe6 fxe6 12.Bc2 Qc7 13.O-O",
      "scid": "D48p"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 a6 9. e4 c5 10. d5 e5": [
    {
      "src": "scid",
      "eco": "D48",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 a6 9. e4 c5 10. d5 e5",
      "name": "Semi-Slav: Meran, Reynolds, 10...e5",
      "scid": "D48m"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 a6 9. e4 c5 10. d5 Qc7": [
    {
      "src": "scid",
      "eco": "D48",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 a6 9. e4 c5 10. d5 Qc7",
      "name": "Semi-Slav: Meran, Reynolds, 10...Qc7",
      "scid": "D48n"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 5. Nf3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 a6 9. e4 c5 10. e5 cxd4 11. Nxb5": [
    {
      "src": "eco_tsv",
      "eco": "D49",
      "moves": "1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 5. Nf3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 a6 9. e4 c5 10. e5 cxd4 11. Nxb5",
      "name": "Semi-Slav Defense: Meran Variation, Blumenfeld Variation",
      "scid": "D49a",
      "aliases": {
        "scid": "Semi-Slav: Meran, Blumenfeld Variation",
        "ct": "Semi-Slav Defense, Meran Variation",
        "chessGraph": "Blumenfeld Variation, QGD; D49",
        "chronos": "QGD semi-Slav: Meran, Blumenfeld variation",
        "icsbot": "Blumenfeld Variation, QGD; D49 "
      },
      "isEcoRoot": true
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 5. Nf3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 a6 9. e4 c5 10. e5 cxd4 11. Nxb5 Ng4": [
    {
      "src": "eco_tsv",
      "eco": "D49",
      "moves": "1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 5. Nf3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 a6 9. e4 c5 10. e5 cxd4 11. Nxb5 Ng4",
      "name": "Semi-Slav Defense: Meran Variation, Rabinovich Variation",
      "scid": "D49b",
      "aliases": {
        "scid": "Semi-Slav: Meran, Old Main Line, Gligoric Variation",
        "ct": "Semi-Slav Defense, Meran Variation",
        "chronos": "QGD semi-Slav: Meran, Rabinovich variation"
      }
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 e6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 a6 9. e4 c5 10. e5 cxd4 11. Nxb5 Nxe5 12. Nxe5 axb5 13. O-O Qd5 14. Qe2 Ba6 15. Bg5": [
    {
      "src": "eco_tsv",
      "eco": "D49",
      "moves": "1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 e6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 a6 9. e4 c5 10. e5 cxd4 11. Nxb5 Nxe5 12. Nxe5 axb5 13. O-O Qd5 14. Qe2 Ba6 15. Bg5",
      "name": "Semi-Slav Defense: Meran Variation, Rellstab Attack",
      "aliases": {
        "chronos": "QGD semi-Slav: Meran, Rellstab attack"
      }
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 a6 9. e4 c5 10. e5 cxd4 11. Nxb5 Nxe5": [
    {
      "src": "eco_tsv",
      "eco": "D49",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 a6 9. e4 c5 10. e5 cxd4 11. Nxb5 Nxe5",
      "name": "Semi-Slav Defense: Meran Variation, Sozin Variation",
      "scid": "D49e",
      "aliases": {
        "scid": "Semi-Slav: Meran, Sozin Variation",
        "ct": "Semi-Slav Defense, Meran Variation",
        "chessGraph": "Sozin Variation, QGD",
        "chronos": "QGD semi-Slav: Meran, Sozin variation",
        "icsbot": "Sozin Variation, QGD "
      }
    }
  ],
  "1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Nc3 e6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 a6 9. e4 c5 10. e5 cxd4 11. Nxb5 Nxe5 12. Nxe5 axb5 13. O-O": [
    {
      "src": "eco_tsv",
      "eco": "D49",
      "moves": "1. d4 d5 2. Nf3 Nf6 3. c4 c6 4. Nc3 e6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 a6 9. e4 c5 10. e5 cxd4 11. Nxb5 Nxe5 12. Nxe5 axb5 13. O-O",
      "name": "Semi-Slav Defense: Meran Variation, Sozin Variation",
      "scid": "D49f",
      "aliases": {
        "scid": "Semi-Slav: Meran, Sozin, Rellstab Attack",
        "eco_js": "Semi-Slav Defense: Meran Variation, Sozin Variation, 12. Nxe5 axb5 13. O-O",
        "ct": "Semi-Slav Defense, Meran Variation",
        "chronos": "QGD semi-Slav: Meran, Sozin variation"
      }
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 5. Nf3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 a6 9. e4 c5 10. e5 cxd4 11. Nxb5 Nxe5 12. Nxe5 axb5 13. Qf3": [
    {
      "src": "eco_tsv",
      "eco": "D49",
      "moves": "1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 5. Nf3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 a6 9. e4 c5 10. e5 cxd4 11. Nxb5 Nxe5 12. Nxe5 axb5 13. Qf3",
      "name": "Semi-Slav Defense: Meran Variation, Stahlberg Variation",
      "scid": "D49g",
      "aliases": {
        "scid": "Semi-Slav: Meran, Sozin, Stahlberg Attack",
        "ct": "Semi-Slav Defense, Meran Variation",
        "chronos": "QGD semi-Slav: Meran, Stahlberg variation"
      }
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 a6 9. e4 c5 10. e5 cxd4 11. Nxb5 axb5": [
    {
      "src": "scid",
      "eco": "D49",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 a6 9. e4 c5 10. e5 cxd4 11. Nxb5 axb5",
      "name": "Semi-Slav: Meran, Old Main Line, 11.Nxb5 axb5",
      "scid": "D49i"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 a6 9. e4 c5 10. e5 cxd4 11. Nxb5 axb5 12. exf6 gxf6": [
    {
      "src": "scid",
      "eco": "D49",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 a6 9. e4 c5 10. e5 cxd4 11. Nxb5 axb5 12. exf6 gxf6",
      "name": "Semi-Slav: Meran, Old Main Line, 11.Nxb5 axb5 12.exf6 gxf6",
      "scid": "D49k"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 a6 9. e4 c5 10. e5 cxd4 11. Nxb5 axb5 12. exf6 Qb6": [
    {
      "src": "scid",
      "eco": "D49",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 a6 9. e4 c5 10. e5 cxd4 11. Nxb5 axb5 12. exf6 Qb6",
      "name": "Semi-Slav: Meran, Old Main Line, Botvinnik Variation",
      "scid": "D49j"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 a6 9. e4 c5 10. e5 cxd4 11. Nxb5 Ng4 12. Qa4": [
    {
      "src": "scid",
      "eco": "D49",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 a6 9. e4 c5 10. e5 cxd4 11. Nxb5 Ng4 12. Qa4",
      "name": "Semi-Slav: Meran, Old Main Line, Gligoric, 12.Qa4",
      "scid": "D49c"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 a6 9. e4 c5 10. e5 cxd4 11. Nxb5 Nxe5 12. Nxe5 axb5 13. Bxb5+": [
    {
      "src": "scid",
      "eco": "D49",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 a6 9. e4 c5 10. e5 cxd4 11. Nxb5 Nxe5 12. Nxe5 axb5 13. Bxb5+",
      "name": "Semi-Slav: Meran, Sozin, 13.Bxb5+",
      "scid": "D49h"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 a6 9. e4 c5 10. e5 cxd4 11. Nxb5 Nxe5 12. Nxe5 axb5 13. Qf3 Bb4+": [
    {
      "src": "scid",
      "eco": "D49",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 a6 9. e4 c5 10. e5 cxd4 11. Nxb5 Nxe5 12. Nxe5 axb5 13. Qf3 Bb4+",
      "name": "Semi-Slav: Meran, Sozin, Stahlberg Attack, 13...Bb4",
      "scid": "D49g"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 a6 9. e4 c5 10. e5 cxd4 11. Nxb5 Ng4 12. Qa4 Ngxe5": [
    {
      "src": "scid",
      "eco": "D49",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 a6 9. e4 c5 10. e5 cxd4 11. Nxb5 Ng4 12. Qa4 Ngxe5",
      "name": "Semi-Slav: Meran, Trifunovic Variation",
      "scid": "D49d"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Bb4": [
    {
      "src": "scid",
      "eco": "D50",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Bb4",
      "name": "QGD: 4.Bg5 Bb4",
      "scid": "D50"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 c6": [
    {
      "src": "scid",
      "eco": "D50",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 c6",
      "name": "QGD: 4.Bg5 c6",
      "scid": "D50"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 dxc4": [
    {
      "src": "scid",
      "eco": "D50",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 dxc4",
      "name": "QGD: 4.Bg5 dxc4",
      "scid": "D50"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 c5 5. e3": [
    {
      "src": "scid",
      "eco": "D50",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 c5 5. e3",
      "name": "QGD: Dutch-Peruvian, 5.e3",
      "scid": "D50"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 c5 5. cxd5 cxd4": [
    {
      "src": "scid",
      "eco": "D50",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 c5 5. cxd5 cxd4",
      "name": "QGD: Dutch-Peruvian, Prins Variation",
      "scid": "D50"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 c5 5. cxd5 cxd4 6. Qxd4 Be7 7. e4 Nc6": [
    {
      "src": "scid",
      "eco": "D50",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 c5 5. cxd5 cxd4 6. Qxd4 Be7 7. e4 Nc6",
      "name": "QGD: Dutch-Peruvian, Prins, 6.Qxd4 Be7 7.e4 Nc6",
      "scid": "D50"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 c5 5. cxd5 cxd4 6. Qxd4 Be7 7. e4 Nc6 8. Qd2": [
    {
      "src": "scid",
      "eco": "D50",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 c5 5. cxd5 cxd4 6. Qxd4 Be7 7. e4 Nc6 8. Qd2",
      "name": "QGD: Dutch-Peruvian, Prins, 6.Qxd4 Be7 7.e4 Nc6 8.Qd2",
      "scid": "D50"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 c5 5. Nf3 cxd4 6. Nxd4": [
    {
      "src": "scid",
      "eco": "D50",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 c5 5. Nf3 cxd4 6. Nxd4",
      "name": "QGD: Semi-Tarrasch, Pillsbury, 6.Nxd4",
      "scid": "D50"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 c5 5. Nf3 cxd4 6. Nxd4 e5": [
    {
      "src": "scid",
      "eco": "D50",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 c5 5. Nf3 cxd4 6. Nxd4 e5",
      "name": "QGD: Semi-Tarrasch, Pillsbury, 6.Nxd4 e5",
      "scid": "D50"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 c5": [
    {
      "src": "eco_tsv",
      "eco": "D50",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 c5",
      "name": "Queen's Gambit Declined: Been-Koomen Variation",
      "scid": "D50",
      "aliases": {
        "scid": "QGD: Dutch-Peruvian Gambit",
        "chessGraph": "Been & Koomen; Dutch & Peruvian",
        "chronos": "QGD: Been-Koomen variation",
        "icsbot": "Been & Koomen; Dutch & Peruvian "
      }
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5": [
    {
      "src": "eco_tsv",
      "eco": "D50",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5",
      "name": "Queen's Gambit Declined: Modern Variation",
      "scid": "D50",
      "aliases": {
        "scid": "QGD: 4.Bg5",
        "chessGraph": "Modern Variation, QGD; D50",
        "chronos": "QGD: 4.Bg5",
        "icsbot": "Modern Variation, QGD; D50 "
      },
      "isEcoRoot": true
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 c5 5. cxd5": [
    {
      "src": "eco_tsv",
      "eco": "D50",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 c5 5. cxd5",
      "name": "Queen's Gambit Declined: Pseudo-Tarrasch Variation",
      "scid": "D50",
      "aliases": {
        "scid": "QGD: Dutch-Peruvian, 5.cxd5",
        "chessGraph": "Pseudo-Tarrasch Variation, QGD",
        "chronos": "QGD: Semi-Tarrasch",
        "icsbot": "Pseudo-Tarrasch Variation, QGD "
      }
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 c5 5. cxd5 Qb6": [
    {
      "src": "eco_tsv",
      "eco": "D50",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 c5 5. cxd5 Qb6",
      "name": "Queen's Gambit Declined: Pseudo-Tarrasch Variation, Canal Variation",
      "scid": "D50",
      "aliases": {
        "scid": "QGD: Dutch-Peruvian, Canal (Venice) Variation",
        "ct": "Queen's Gambit Declined, Pseudo-Tarrasch Variation",
        "chessGraph": "Canal; Venice Variation, QGD",
        "chronos": "QGD: Canal (Venice) variation",
        "icsbot": "Canal; Venice Variation, QGD "
      }
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 c5 5. Nf3 cxd4 6. Qxd4": [
    {
      "src": "eco_tsv",
      "eco": "D50",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 c5 5. Nf3 cxd4 6. Qxd4",
      "name": "Queen's Gambit Declined: Pseudo-Tarrasch Variation, Primitive Pillsbury Variation",
      "scid": "D50",
      "aliases": {
        "scid": "QGD: Semi-Tarrasch, Old Pillsbury Variation",
        "ct": "Queen's Gambit Declined, Pseudo-Tarrasch Variation",
        "chessGraph": "Primitive Pillsbury Variation, QGD",
        "chronos": "QGD: Semi-Tarrasch, Primitive Pillsbury variation",
        "icsbot": "Primitive Pillsbury Variation, QGD "
      }
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 c5 5. Nf3 cxd4 6. Nxd4 e5 7. Ndb5 a6 8. Qa4": [
    {
      "src": "eco_tsv",
      "eco": "D50",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 c5 5. Nf3 cxd4 6. Nxd4 e5 7. Ndb5 a6 8. Qa4",
      "name": "Queen's Gambit Declined: Semi-Tarrasch Defense, Krause Variation",
      "scid": "D50",
      "aliases": {
        "scid": "QGD: Semi-Tarrasch, Pillsbury, Krause Variation",
        "eco_js": "Queen's Gambit Declined: Semi-Tarrasch, Krause Variation",
        "chronos": "QGD: Semi-Tarrasch, Krause variation"
      }
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 c6 6. cxd5 cxd5": [
    {
      "src": "scid",
      "eco": "D51",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 c6 6. cxd5 cxd5",
      "name": "QGD: 4.Bg5 Nbd7 5.e3 c6 6.cxd5 cxd5",
      "scid": "D51"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 c6 6. Qc2": [
    {
      "src": "scid",
      "eco": "D51",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 c6 6. Qc2",
      "name": "QGD: 4.Bg5 Nbd7 5.e3 c6 6.Qc2",
      "scid": "D51"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. Nf3": [
    {
      "src": "scid",
      "eco": "D51",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. Nf3",
      "name": "QGD: 4.Bg5 Nbd7 5.Nf3",
      "scid": "D51"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. Nf3 c6": [
    {
      "src": "scid",
      "eco": "D51",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. Nf3 c6",
      "name": "QGD: 4.Bg5 Nbd7 5.Nf3 c6",
      "scid": "D51"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. Nf3 c6 6. e4": [
    {
      "src": "eco_tsv",
      "eco": "D51",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. Nf3 c6 6. e4",
      "name": "Queen's Gambit Declined: Alekhine Variation",
      "scid": "D51",
      "aliases": {
        "scid": "QGD: Alekhine 4.Bg5 Nbd7 5.Nf3 c6 6.e4",
        "chessGraph": "Alekhine Variation, QGD",
        "chronos": "QGD: Alekhine variation",
        "icsbot": "Alekhine Variation, QGD "
      }
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 c6 6. a3": [
    {
      "src": "eco_tsv",
      "eco": "D51",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 c6 6. a3",
      "name": "Queen's Gambit Declined: Capablanca Variation, Anti-Cambridge Springs Variation",
      "scid": "D51",
      "aliases": {
        "scid": "QGD: Capablanca's Anti-Cambridge Springs",
        "eco_js": "Queen's Gambit Declined: Capablanca, Anti-Cambridge Springs Variation",
        "chronos": "QGD: Capablanca anti-Cambridge Springs variation"
      }
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 Bb4": [
    {
      "src": "eco_tsv",
      "eco": "D51",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 Bb4",
      "name": "Queen's Gambit Declined: Manhattan Variation",
      "scid": "D51",
      "aliases": {
        "scid": "QGD: Manhattan Variation",
        "chessGraph": "Manhattan; Westphalia Variation, QGD",
        "chronos": "QGD: Manhattan variation",
        "icsbot": "Manhattan; Westphalia Variation, QGD "
      }
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7": [
    {
      "src": "eco_tsv",
      "eco": "D51",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7",
      "name": "Queen's Gambit Declined: Modern Variation, Knight Defense",
      "scid": "D51",
      "aliases": {
        "scid": "QGD: 4.Bg5 Nbd7",
        "eco_js": "Queen's Gambit Declined: Modern, Knight Defense",
        "ct": "Queen's Gambit Declined, Modern",
        "chessGraph": "Knight Defense, QGD; D51",
        "chronos": "QGD: 4.Bg5 Nbd7",
        "icsbot": "Knight Defense, QGD; D51 "
      },
      "isEcoRoot": true
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3": [
    {
      "src": "eco_tsv",
      "eco": "D51",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3",
      "name": "Queen's Gambit Declined: Modern Variation, Knight Defense",
      "scid": "D51",
      "aliases": {
        "scid": "QGD: 4.Bg5 Nbd7 5.e3",
        "eco_js": "Queen's Gambit Declined: Modern, Knight Defense, 4. Bg5 Nbd7 5. e3",
        "ct": "Queen's Gambit Declined, Modern",
        "chronos": "QGD"
      }
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 c6": [
    {
      "src": "eco_tsv",
      "eco": "D51",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 c6",
      "name": "Queen's Gambit Declined: Modern Variation, Knight Defense",
      "scid": "D51",
      "aliases": {
        "scid": "QGD: 4.Bg5 Nbd7 5.e3 c6",
        "eco_js": "Queen's Gambit Declined: Modern, Knight Defense, 4. Bg5 Nbd7 5. e3 c6",
        "ct": "Queen's Gambit Declined, Modern",
        "chronos": "QGD: 5...c6"
      }
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. Nf3 c6 6. Rc1 Qa5 7. Bd2": [
    {
      "src": "eco_tsv",
      "eco": "D51",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. Nf3 c6 6. Rc1 Qa5 7. Bd2",
      "name": "Queen's Gambit Declined: Rochlin Variation",
      "scid": "D51",
      "aliases": {
        "scid": "QGD: Rochlin Variation",
        "chronos": "QGD: Rochlin variation"
      }
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 c6 6. Nf3": [
    {
      "src": "scid",
      "eco": "D52",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 c6 6. Nf3",
      "name": "QGD: 4.Bg5 Nbd7 5.e3 c6 6.Nf3",
      "scid": "D52a",
      "isEcoRoot": true,
      "aliases": {
        "chessGraph": "D52"
      }
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 c6 6. Nf3 Qa5": [
    {
      "src": "scid",
      "eco": "D52",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 c6 6. Nf3 Qa5",
      "name": "QGD: Cambridge Springs Defence",
      "scid": "D52b",
      "aliases": {
        "chessGraph": "Cambridge Springs; Pillsbury Variation, QGD",
        "icsbot": "Cambridge Springs; Pillsbury Variation, QGD "
      }
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 c6 6. Nf3 Qa5 7. Nd2": [
    {
      "src": "scid",
      "eco": "D52",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 c6 6. Nf3 Qa5 7. Nd2",
      "name": "QGD: Cambridge Springs, 7.Nd2",
      "scid": "D52g"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 c6 6. Nf3 Qa5 7. Nd2 Bb4 8. Qc2 dxc4": [
    {
      "src": "scid",
      "eco": "D52",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 c6 6. Nf3 Qa5 7. Nd2 Bb4 8. Qc2 dxc4",
      "name": "QGD: Cambridge Springs, 8.Qc2 dxc4",
      "scid": "D52k"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 c6 6. Nf3 Qa5 7. Nd2 Bb4 8. Qc2 O-O": [
    {
      "src": "scid",
      "eco": "D52",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 c6 6. Nf3 Qa5 7. Nd2 Bb4 8. Qc2 O-O",
      "name": "QGD: Cambridge Springs, 8.Qc2 O-O",
      "scid": "D52l"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 c6 6. Nf3 Qa5 7. Nd2 Bb4 8. Qc2 O-O 9. Be2": [
    {
      "src": "scid",
      "eco": "D52",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 c6 6. Nf3 Qa5 7. Nd2 Bb4 8. Qc2 O-O 9. Be2",
      "name": "QGD: Cambridge Springs, 8.Qc2 O-O 9.Be2",
      "scid": "D52n"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 c6 6. Nf3 Qa5 7. Nd2 Bb4 8. Qc2 O-O 9. Be2 e5": [
    {
      "src": "scid",
      "eco": "D52",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 c6 6. Nf3 Qa5 7. Nd2 Bb4 8. Qc2 O-O 9. Be2 e5",
      "name": "QGD: Cambridge Springs, 8.Qc2 O-O 9.Be2 e5",
      "scid": "D52o"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 c6 6. Nf3 Qa5 7. Nd2 Bb4": [
    {
      "src": "scid",
      "eco": "D52",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 c6 6. Nf3 Qa5 7. Nd2 Bb4",
      "name": "QGD: Cambridge Springs, Bogoljubow Variation",
      "scid": "D52i"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 c6 6. Nf3 Qa5 7. Nd2 Bb4 8. Qc2": [
    {
      "src": "scid",
      "eco": "D52",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 c6 6. Nf3 Qa5 7. Nd2 Bb4 8. Qc2",
      "name": "QGD: Cambridge Springs, Bogoljubow, 8.Qc2",
      "scid": "D52j",
      "aliases": {
        "chessGraph": "Bogoljubov Variation, QGD",
        "chronos": "QGD: Cambridge Springs defence, Bogoljubow variation",
        "icsbot": "Bogoljubov Variation, QGD "
      }
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 c6 6. Nf3 Qa5 7. cxd5 Nxd5 8. Qd2": [
    {
      "src": "scid",
      "eco": "D52",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 c6 6. Nf3 Qa5 7. cxd5 Nxd5 8. Qd2",
      "name": "QGD: Cambridge Springs, Yugoslav, 8.Qd2",
      "scid": "D52f"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 Nbd7 6. e3": [
    {
      "src": "eco_tsv",
      "eco": "D52",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 Nbd7 6. e3",
      "name": "Queen's Gambit Declined",
      "aliases": {
        "eco_js": "Queen's Gambit Declined, 5. Bg5 Nbd7 6. e3"
      }
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 Nbd7 6. e3 Qa5": [
    {
      "src": "eco_tsv",
      "eco": "D52",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 Nbd7 6. e3 Qa5",
      "name": "Queen's Gambit Declined: Cambridge Springs Defense",
      "aliases": {
        "eco_js": "Queen's Gambit Declined: Cambridge Springs Variation",
        "ct": "Queen's Gambit Declined, Cambridge Springs Variation"
      }
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 Nbd7 6. e3 Qa5 7. cxd5": [
    {
      "src": "eco_tsv",
      "eco": "D52",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 Nbd7 6. e3 Qa5 7. cxd5",
      "name": "Queen's Gambit Declined: Cambridge Springs Defense",
      "scid": "D52d",
      "aliases": {
        "scid": "QGD: Cambridge Springs, 7.cxd5",
        "eco_js": "Queen's Gambit Declined: Cambridge Springs Defense: 7. cxd5",
        "chronos": "QGD: Cambridge Springs defence, 7.cd"
      }
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 c6 6. Nf3 Qa5 7. Nd2 Bb4 8. Qc2 O-O 9. Bh4": [
    {
      "src": "eco_tsv",
      "eco": "D52",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 c6 6. Nf3 Qa5 7. Nd2 Bb4 8. Qc2 O-O 9. Bh4",
      "name": "Queen's Gambit Declined: Cambridge Springs Defense, Argentine Variation",
      "scid": "D52m",
      "aliases": {
        "scid": "QGD: Cambridge Springs, Argentine Variation",
        "eco_js": "Queen's Gambit Declined: Cambridge Springs Defense: Argentine Variation",
        "chessGraph": "Argentine Variation, QGD",
        "chronos": "QGD: Cambridge Springs defence, Argentine variation",
        "icsbot": "Argentine Variation, QGD "
      }
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 Nbd7 6. e3 Qa5 7. Nd2 Bb4 8. Qc2": [
    {
      "src": "eco_tsv",
      "eco": "D52",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 Nbd7 6. e3 Qa5 7. Nd2 Bb4 8. Qc2",
      "name": "Queen's Gambit Declined: Cambridge Springs Defense, Bogoljubow Variation",
      "aliases": {
        "eco_js": "Queen's Gambit Declined: Cambridge Springs Defense: Bogoljubov Variation"
      }
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 c6 6. Nf3 Qa5 7. Bxf6": [
    {
      "src": "eco_tsv",
      "eco": "D52",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Nbd7 5. e3 c6 6. Nf3 Qa5 7. Bxf6",
      "name": "Queen's Gambit Declined: Cambridge Springs Defense, Capablanca Variation",
      "scid": "D52c",
      "aliases": {
        "scid": "QGD: Cambridge Springs, Capablanca Variation",
        "eco_js": "Queen's Gambit Declined: Cambridge Springs Defense: Capablanca Variation",
        "chronos": "QGD: Cambridge Springs defence, Capablanca variation"
      }
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 Nbd7 6. e3 Qa5 7. Nd2 dxc4": [
    {
      "src": "eco_tsv",
      "eco": "D52",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 Nbd7 6. e3 Qa5 7. Nd2 dxc4",
      "name": "Queen's Gambit Declined: Cambridge Springs Defense, Rubinstein Variation",
      "scid": "D52h",
      "aliases": {
        "scid": "QGD: Cambridge Springs, Rubinstein Variation",
        "eco_js": "Queen's Gambit Declined: Cambridge Springs Defense: Rubinstein Variation",
        "chronos": "QGD: Cambridge Springs defence, Rubinstein variation"
      }
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 Nbd7 6. e3 Qa5 7. cxd5 Nxd5": [
    {
      "src": "eco_tsv",
      "eco": "D52",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 e6 5. Bg5 Nbd7 6. e3 Qa5 7. cxd5 Nxd5",
      "name": "Queen's Gambit Declined: Cambridge Springs Defense, Yugoslav Variation",
      "scid": "D52e",
      "aliases": {
        "scid": "QGD: Cambridge Springs, Yugoslav Variation",
        "eco_js": "Queen's Gambit Declined: Cambridge Springs Defense: Yugoslav Variation",
        "chronos": "QGD: Cambridge Springs defence, Yugoslav variation"
      }
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. cxd5 Nxd5": [
    {
      "src": "scid",
      "eco": "D53",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. cxd5 Nxd5",
      "name": "QGD: 4.Bg5 Be7 5.cxd5 Nxd5",
      "scid": "D53b"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3": [
    {
      "src": "scid",
      "eco": "D53",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3",
      "name": "QGD: 4.Bg5 Be7 5.e3",
      "scid": "D53p"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 h6": [
    {
      "src": "scid",
      "eco": "D53",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 h6",
      "name": "QGD: 4.Bg5 Be7 5.e3 h6",
      "scid": "D53t"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 Nbd7": [
    {
      "src": "scid",
      "eco": "D53",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 Nbd7",
      "name": "QGD: 4.Bg5 Be7 5.e3 Nbd7",
      "scid": "D53r"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 Nbd7 6. Nf3": [
    {
      "src": "scid",
      "eco": "D53",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 Nbd7 6. Nf3",
      "name": "QGD: 4.Bg5 Be7 5.e3 Nbd7 6.Nf3",
      "scid": "D53s"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O": [
    {
      "src": "scid",
      "eco": "D53",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O",
      "name": "QGD: 4.Bg5 Be7 5.e3 O-O",
      "scid": "D53u",
      "aliases": {
        "eco_js": "Queen's Gambit Declined: 4. Bg5 Be7, 5. e3 O-O"
      }
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Qc2": [
    {
      "src": "scid",
      "eco": "D53",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Qc2",
      "name": "QGD: 4.Bg5 Be7 5.e3 O-O 6.Qc2",
      "scid": "D53v"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Qc2 c5": [
    {
      "src": "scid",
      "eco": "D53",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Qc2 c5",
      "name": "QGD: 4.Bg5 Be7 5.e3 O-O 6.Qc2 c5",
      "scid": "D53v"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. Nf3": [
    {
      "src": "scid",
      "eco": "D53",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. Nf3",
      "name": "QGD: 4.Bg5 Be7 5.Nf3",
      "scid": "D53c"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. Nf3 h6": [
    {
      "src": "scid",
      "eco": "D53",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. Nf3 h6",
      "name": "QGD: 4.Bg5 Be7 5.Nf3 h6",
      "scid": "D53d"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. Nf3 h6 6. Bh4": [
    {
      "src": "scid",
      "eco": "D53",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. Nf3 h6 6. Bh4",
      "name": "QGD: 4.Bg5 Be7 5.Nf3 h6 6.Bh4",
      "scid": "D53h"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. Nf3 h6 6. Bh4 O-O": [
    {
      "src": "scid",
      "eco": "D53",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. Nf3 h6 6. Bh4 O-O",
      "name": "QGD: 4.Bg5 Be7 5.Nf3 h6 6.Bh4 O-O",
      "scid": "D53i"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. Nf3 h6 6. Bh4 O-O 7. Qc2": [
    {
      "src": "scid",
      "eco": "D53",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. Nf3 h6 6. Bh4 O-O 7. Qc2",
      "name": "QGD: 4.Bg5 Be7 5.Nf3 h6 6.Bh4 O-O 7.Qc2",
      "scid": "D53j"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. Nf3 h6 6. Bh4 O-O 7. Rc1": [
    {
      "src": "scid",
      "eco": "D53",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. Nf3 h6 6. Bh4 O-O 7. Rc1",
      "name": "QGD: 4.Bg5 Be7 5.Nf3 h6 6.Bh4 O-O 7.Rc1",
      "scid": "D53k"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. Nf3 h6 6. Bxf6": [
    {
      "src": "scid",
      "eco": "D53",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. Nf3 h6 6. Bxf6",
      "name": "QGD: 4.Bg5 Be7 5.Nf3 h6 6.Bxf6",
      "scid": "D53e"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. Nf3 h6 6. Bxf6 Bxf6": [
    {
      "src": "scid",
      "eco": "D53",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. Nf3 h6 6. Bxf6 Bxf6",
      "name": "QGD: 4.Bg5 Be7 5.Nf3 h6 6.Bxf6 Bxf6",
      "scid": "D53f"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. Nf3 h6 6. Bxf6 Bxf6 7. e3": [
    {
      "src": "scid",
      "eco": "D53",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. Nf3 h6 6. Bxf6 Bxf6 7. e3",
      "name": "QGD: 4.Bg5 Be7 5.Nf3 h6 6.Bxf6 Bxf6 7.e3",
      "scid": "D53g"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. Nf3 O-O": [
    {
      "src": "scid",
      "eco": "D53",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. Nf3 O-O",
      "name": "QGD: 4.Bg5 Be7 5.Nf3 O-O",
      "scid": "D53l"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. Nf3 O-O 6. Qc2": [
    {
      "src": "scid",
      "eco": "D53",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. Nf3 O-O 6. Qc2",
      "name": "QGD: 4.Bg5 Be7 5.Nf3 O-O 6.Qc2",
      "scid": "D53m",
      "aliases": {
        "ct": "Queen's Gambit Declined, Miles Variation"
      }
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. Nf3 O-O 6. Qc2 c5": [
    {
      "src": "scid",
      "eco": "D53",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. Nf3 O-O 6. Qc2 c5",
      "name": "QGD: 4.Bg5 Be7 5.Nf3 O-O 6.Qc2 c5",
      "scid": "D53o"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. Nf3 O-O 6. Qc2 Nbd7": [
    {
      "src": "scid",
      "eco": "D53",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. Nf3 O-O 6. Qc2 Nbd7",
      "name": "QGD: 4.Bg5 Be7 5.Nf3 O-O 6.Qc2 Nbd7",
      "scid": "D53n"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7": [
    {
      "src": "eco_tsv",
      "eco": "D53",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7",
      "name": "Queen's Gambit Declined",
      "scid": "D53a",
      "aliases": {
        "scid": "QGD: 4.Bg5 Be7",
        "eco_js": "Queen's Gambit Declined: 4. Bg5 Be7",
        "chessGraph": "D53",
        "chronos": "QGD: 4.Bg5 Be7"
      },
      "isEcoRoot": true
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Be7 5. e3 Ne4": [
    {
      "src": "eco_tsv",
      "eco": "D53",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Be7 5. e3 Ne4",
      "name": "Queen's Gambit Declined: Lasker Defense",
      "scid": "D53q",
      "aliases": {
        "scid": "QGD: Early Lasker Variation",
        "chessGraph": "Lasker Defense, QGD",
        "chronos": "QGD: Lasker variation",
        "icsbot": "Lasker Defense, QGD "
      }
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. Bxf6": [
    {
      "src": "eco_tsv",
      "eco": "D53",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. Bxf6",
      "name": "Queen's Gambit Declined: Modern Variation, Heral Variation",
      "aliases": {
        "ct": "Queen's Gambit Declined, Modern Variation",
        "chessGraph": "Heral Variation, QGD",
        "icsbot": "Heral Variation, QGD "
      }
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Rc1 h6 7. Bh4": [
    {
      "src": "scid",
      "eco": "D54",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Rc1 h6 7. Bh4",
      "name": "QGD: Anti-Neo-Orthodox Variation",
      "scid": "D54b"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Rc1 h6 7. Bh4 b6": [
    {
      "src": "scid",
      "eco": "D54",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Rc1 h6 7. Bh4 b6",
      "name": "QGD: Anti-Neo-Orthodox, 7.Bh4 b6",
      "scid": "D54c"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Rc1 h6 7. Bh4 b6 8. cxd5 Nxd5 9. Nxd5": [
    {
      "src": "scid",
      "eco": "D54",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Rc1 h6 7. Bh4 b6 8. cxd5 Nxd5 9. Nxd5",
      "name": "QGD: Anti-Neo-Orthodox, 8.cxd5 Nxd5 9.Nxd5",
      "scid": "D54c"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Rc1 h6 7. Bh4 b6 8. cxd5 Nxd5 9. Nxd5 exd5 10. Bxe7 Qxe7": [
    {
      "src": "scid",
      "eco": "D54",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Rc1 h6 7. Bh4 b6 8. cxd5 Nxd5 9. Nxd5 exd5 10. Bxe7 Qxe7",
      "name": "QGD: Anti-Neo-Orthodox, Main Line",
      "scid": "D54d"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Rc1 h6 7. Bh4 b6 8. cxd5 Nxd5 9. Nxd5 exd5 10. Bxe7 Qxe7 11. Be2": [
    {
      "src": "scid",
      "eco": "D54",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Rc1 h6 7. Bh4 b6 8. cxd5 Nxd5 9. Nxd5 exd5 10. Bxe7 Qxe7 11. Be2",
      "name": "QGD: Anti-Neo-Orthodox, Main Line, 11.Be2",
      "scid": "D54e"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Be7 5. e3 O-O 6. Rc1": [
    {
      "src": "eco_tsv",
      "eco": "D54",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Be7 5. e3 O-O 6. Rc1",
      "name": "Queen's Gambit Declined: Neo-Orthodox Variation",
      "scid": "D54a",
      "aliases": {
        "scid": "QGD: Anti-Neo-Orthodox Variation",
        "chessGraph": "Neo-Orthodox Variation, QGD; D54",
        "chronos": "QGD: Anti-neo-orthodox variation",
        "icsbot": "Neo-Orthodox Variation, QGD; D54 "
      },
      "isEcoRoot": true
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3": [
    {
      "src": "scid",
      "eco": "D55",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3",
      "name": "QGD: 6.Nf3",
      "scid": "D55a",
      "isEcoRoot": true,
      "aliases": {
        "ct": "Queen's Gambit Declined, Modern Variation",
        "chessGraph": "D55"
      }
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 b6": [
    {
      "src": "scid",
      "eco": "D55",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 b6",
      "name": "QGD: 6.Nf3 b6",
      "scid": "D55c"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 b6 7. Be2": [
    {
      "src": "scid",
      "eco": "D55",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 b6 7. Be2",
      "name": "QGD: 6.Nf3 b6 7.Be2",
      "scid": "D55d"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 b6 7. cxd5 exd5": [
    {
      "src": "scid",
      "eco": "D55",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 b6 7. cxd5 exd5",
      "name": "QGD: 6.Nf3 b6 7.cxd5 exd5",
      "scid": "D55e"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 b6 7. cxd5 Nxd5": [
    {
      "src": "scid",
      "eco": "D55",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 b6 7. cxd5 Nxd5",
      "name": "QGD: 6.Nf3 b6 7.cxd5 Nxd5",
      "scid": "D55f"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Ne4": [
    {
      "src": "scid",
      "eco": "D55",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Ne4",
      "name": "QGD: Lasker without ...h6",
      "scid": "D55b"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bxf6 Bxf6 8. Qb3": [
    {
      "src": "scid",
      "eco": "D55",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bxf6 Bxf6 8. Qb3",
      "name": "QGD: Neo-Orthodox, 7.Bxf6 Bxf6 8.Qb3",
      "scid": "D55i"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bxf6 Bxf6 8. Rc1": [
    {
      "src": "scid",
      "eco": "D55",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bxf6 Bxf6 8. Rc1",
      "name": "QGD: Neo-Orthodox, Gligoric Variation",
      "scid": "D55j"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bg5 O-O 6. e3 h6 7. Bxf6": [
    {
      "src": "eco_tsv",
      "eco": "D55",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bg5 O-O 6. e3 h6 7. Bxf6",
      "name": "Queen's Gambit Declined: Anti-Tartakower Variation",
      "scid": "D55h",
      "aliases": {
        "scid": "QGD: Neo-Orthodox, 7.Bxf6",
        "chessGraph": "Anti-Tartakower Variation, QGD",
        "chronos": "QGD: Neo-orthodox variation, 7.Bxf6",
        "icsbot": "Anti-Tartakower Variation, QGD "
      }
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bg5 h6 6. Bxf6 Bxf6 7. e3 O-O 8. Rc1 c6 9. Bd3 Nd7 10. O-O dxc4 11. Bxc4": [
    {
      "src": "eco_tsv",
      "eco": "D55",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bg5 h6 6. Bxf6 Bxf6 7. e3 O-O 8. Rc1 c6 9. Bd3 Nd7 10. O-O dxc4 11. Bxc4",
      "name": "Queen's Gambit Declined: Anti-Tartakower Variation, Petrosian Variation",
      "scid": "D55k",
      "aliases": {
        "scid": "QGD: Neo-Orthodox, Petrosian Variation",
        "ct": "Queen's Gambit Declined, Anti-Tartakower Variation",
        "chronos": "QGD: Petrosian variation"
      }
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bg5 O-O 6. e3": [
    {
      "src": "eco_tsv",
      "eco": "D55",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bg5 O-O 6. e3",
      "name": "Queen's Gambit Declined: Modern Variation, Normal Line"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bg5 O-O 6. e3 h6": [
    {
      "src": "eco_tsv",
      "eco": "D55",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bg5 O-O 6. e3 h6",
      "name": "Queen's Gambit Declined: Neo-Orthodox Variation",
      "scid": "D55g",
      "aliases": {
        "scid": "QGD: Neo-Orthodox Variation",
        "eco_js": "Queen's Gambit Declined: Neo-Orthodox Variation, 5. Bg5 O-O 6. e3 h6",
        "chessGraph": "Neo Orthodox Variation, QGD",
        "chronos": "QGD: Neo-orthodox variation",
        "icsbot": "Neo Orthodox Variation, QGD "
      }
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bg5 h6 6. Bh4 O-O 7. e3": [
    {
      "src": "eco_tsv",
      "eco": "D55",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bg5 h6 6. Bh4 O-O 7. e3",
      "name": "Queen's Gambit Declined: Neo-Orthodox Variation, Main Line"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 d5 5. cxd5 exd5 6. Bg5 Be7 7. e3 O-O 8. Bd3 Bb7 9. Ne5": [
    {
      "src": "eco_tsv",
      "eco": "D55",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 d5 5. cxd5 exd5 6. Bg5 Be7 7. e3 O-O 8. Bd3 Bb7 9. Ne5",
      "name": "Queen's Gambit Declined: Pillsbury Attack"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bh4 Ne4": [
    {
      "src": "scid",
      "eco": "D56",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bh4 Ne4",
      "name": "QGD: Lasker Defence",
      "scid": "D56",
      "aliases": {
        "ct": "Queen's Gambit Declined, Lasker Defense"
      }
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bh4 Ne4 8. Bxe7 Qxe7 9. Nxe4": [
    {
      "src": "scid",
      "eco": "D56",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bh4 Ne4 8. Bxe7 Qxe7 9. Nxe4",
      "name": "QGD: Lasker Defence, 9.Nxe4",
      "scid": "D56"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bh4 Ne4 8. Bxe7 Qxe7 9. Rc1": [
    {
      "src": "scid",
      "eco": "D56",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bh4 Ne4 8. Bxe7 Qxe7 9. Rc1",
      "name": "QGD: Lasker Defence, 9.Rc1",
      "scid": "D56"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bh4 Ne4 8. Bxe7 Qxe7 9. Rc1 c6": [
    {
      "src": "scid",
      "eco": "D56",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bh4 Ne4 8. Bxe7 Qxe7 9. Rc1 c6",
      "name": "QGD: Lasker Defence, 9.Rc1 c6",
      "scid": "D56"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bh4 Ne4 8. Bxe7 Qxe7 9. Rc1 c6 10. Bd3": [
    {
      "src": "scid",
      "eco": "D56",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bh4 Ne4 8. Bxe7 Qxe7 9. Rc1 c6 10. Bd3",
      "name": "QGD: Lasker Defence, 9.Rc1 c6 10.Bd3",
      "scid": "D56"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bh4 Ne4 8. Bxe7 Qxe7 9. Qc2 c6": [
    {
      "src": "scid",
      "eco": "D56",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bh4 Ne4 8. Bxe7 Qxe7 9. Qc2 c6",
      "name": "QGD: Lasker Defence, Teichmann, 9...c6",
      "scid": "D56"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bh4 Ne4 8. Bxe7 Qxe7 9. Qc2 Nxc3": [
    {
      "src": "scid",
      "eco": "D56",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bh4 Ne4 8. Bxe7 Qxe7 9. Qc2 Nxc3",
      "name": "QGD: Lasker Defence, Teichmann, 9...Nxc3",
      "scid": "D56"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bh4": [
    {
      "src": "scid",
      "eco": "D56",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bh4",
      "name": "QGD: Neo-Orthodox, 7.Bh4",
      "scid": "D56",
      "isEcoRoot": true,
      "aliases": {
        "ct": "Queen's Gambit Declined, Neo-Orthodox Variation",
        "chessGraph": "D56",
        "chronos": "QGD: Neo-orthodox variation, 7.Bh4"
      }
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Be7 4. Nf3 Nf6 5. Bg5 h6 6. Bh4 O-O 7. e3 Ne4": [
    {
      "src": "eco_tsv",
      "eco": "D56",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Be7 4. Nf3 Nf6 5. Bg5 h6 6. Bh4 O-O 7. e3 Ne4",
      "name": "Queen's Gambit Declined: Lasker Defense",
      "aliases": {
        "eco_js": "Queen's Gambit Declined: Lasker Defense, 6. Bh4 O-O 7. e3 Ne4"
      }
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bh4 Ne4 8. Bxe7 Qxe7 9. Qc2 Nf6 10. Bd3 dxc4 11. Bxc4 c5 12. O-O Nc6 13. Rfd1 Bd7": [
    {
      "src": "eco_tsv",
      "eco": "D56",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bh4 Ne4 8. Bxe7 Qxe7 9. Qc2 Nf6 10. Bd3 dxc4 11. Bxc4 c5 12. O-O Nc6 13. Rfd1 Bd7",
      "name": "Queen's Gambit Declined: Lasker Defense, Russian Variation",
      "aliases": {
        "eco_js": "Queen's Gambit Declined: Lasker Defense: Russian Variation",
        "chronos": "QGD: Lasker defence, Russian variation"
      }
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bg5 h6 6. Bh4 O-O 7. e3 Ne4 8. Bxe7 Qxe7 9. Qc2": [
    {
      "src": "eco_tsv",
      "eco": "D56",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bg5 h6 6. Bh4 O-O 7. e3 Ne4 8. Bxe7 Qxe7 9. Qc2",
      "name": "Queen's Gambit Declined: Lasker Defense, Teichmann Variation",
      "scid": "D56",
      "aliases": {
        "scid": "QGD: Lasker Defence, Teichmann Variation",
        "ct": "Queen's Gambit Declined, Lasker Defense",
        "chessGraph": "Teichmann Variation, QGD",
        "chronos": "QGD: Lasker defence, Teichmann variation",
        "icsbot": "Teichmann Variation, QGD "
      }
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bh4 Ne4 8. Bxe7 Qxe7 9. cxd5": [
    {
      "src": "scid",
      "eco": "D57",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bh4 Ne4 8. Bxe7 Qxe7 9. cxd5",
      "name": "QGD: Lasker Defence, Main Line",
      "scid": "D57",
      "aliases": {
        "chessGraph": "D57"
      }
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bh4 Ne4 8. Bxe7 Qxe7 9. cxd5 Nxc3": [
    {
      "src": "scid",
      "eco": "D57",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bh4 Ne4 8. Bxe7 Qxe7 9. cxd5 Nxc3",
      "name": "QGD: Lasker Defence, Main Line",
      "scid": "D57"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bh4 Ne4 8. Bxe7 Qxe7 9. cxd5 Nxc3 10. bxc3 exd5": [
    {
      "src": "scid",
      "eco": "D57",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bh4 Ne4 8. Bxe7 Qxe7 9. cxd5 Nxc3 10. bxc3 exd5",
      "name": "QGD: Lasker Defence, Main Line",
      "scid": "D57"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bh4 Ne4 8. Bxe7 Qxe7 9. cxd5 Nxc3 10. bxc3 exd5 11. Qb3": [
    {
      "src": "scid",
      "eco": "D57",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bh4 Ne4 8. Bxe7 Qxe7 9. cxd5 Nxc3 10. bxc3 exd5 11. Qb3",
      "name": "QGD: Lasker Defence, Main Line, 11.Qb3",
      "scid": "D57"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bh4 Ne4 8. Bxe7 Qxe7 9. cxd5 Nxc3 10. bxc3 exd5 11. Qb3 Rd8": [
    {
      "src": "scid",
      "eco": "D57",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bh4 Ne4 8. Bxe7 Qxe7 9. cxd5 Nxc3 10. bxc3 exd5 11. Qb3 Rd8",
      "name": "QGD: Lasker Defence, Main Line, 11.Qb3 Rd8",
      "scid": "D57"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bh4 Ne4 8. Bxe7 Qxe7 9. cxd5 Nxc3 10. bxc3 exd5 11. Qb3 Qd6 12. c4 dxc4 13. Bxc4": [
    {
      "src": "scid",
      "eco": "D57",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bh4 Ne4 8. Bxe7 Qxe7 9. cxd5 Nxc3 10. bxc3 exd5 11. Qb3 Qd6 12. c4 dxc4 13. Bxc4",
      "name": "QGD: Lasker Defence, Main Line, Bernstein, 12.c4 dxc4 13.Bxc4",
      "scid": "D57"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Be7 5. e3 h6 6. Bh4 O-O 7. Nf3 Ne4 8. Bxe7 Qxe7 9. cxd5 Nxc3 10. bxc3 exd5 11. Qb3 Qd6": [
    {
      "src": "eco_tsv",
      "eco": "D57",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Be7 5. e3 h6 6. Bh4 O-O 7. Nf3 Ne4 8. Bxe7 Qxe7 9. cxd5 Nxc3 10. bxc3 exd5 11. Qb3 Qd6",
      "name": "Queen's Gambit Declined: Lasker Defense, Bernstein Variation",
      "scid": "D57",
      "aliases": {
        "scid": "QGD: Lasker Defence, Main Line, Bernstein Variation",
        "ct": "Queen's Gambit Declined, Lasker Defense",
        "chronos": "QGD: Lasker defence, Bernstein variation"
      }
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bh4 Ne4 8. Bxe7 Qxe7 9. cxd5 Nxc3 10. bxc3 exd5 11. Qb3 Rd8 12. c4 Be6": [
    {
      "src": "eco_tsv",
      "eco": "D57",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bh4 Ne4 8. Bxe7 Qxe7 9. cxd5 Nxc3 10. bxc3 exd5 11. Qb3 Rd8 12. c4 Be6",
      "name": "Queen's Gambit Declined: Lasker Defense, Bernstein Variation, Mar del Plata Gambit",
      "aliases": {
        "eco_wikip.g": "Mar Del Plata Gambit",
        "ct": "Queen's Gambit Declined, Lasker Defense"
      }
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Be7 4. Nf3 Nf6 5. Bg5 h6 6. Bh4 O-O 7. e3 Ne4 8. Bxe7 Qxe7 9. cxd5 Nxc3 10. bxc3": [
    {
      "src": "eco_tsv",
      "eco": "D57",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Be7 4. Nf3 Nf6 5. Bg5 h6 6. Bh4 O-O 7. e3 Ne4 8. Bxe7 Qxe7 9. cxd5 Nxc3 10. bxc3",
      "name": "Queen's Gambit Declined: Lasker Defense, Main Line",
      "scid": "D57",
      "aliases": {
        "scid": "QGD: Lasker Defence, Main Line",
        "ct": "Queen's Gambit Declined, Lasker Defense",
        "chessGraph": "Bernstein Variation, QGD",
        "chronos": "QGD: Lasker defence, main line",
        "icsbot": "Bernstein Variation, QGD "
      },
      "isEcoRoot": true
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bh4 b6 8. Bd3": [
    {
      "src": "scid",
      "eco": "D58",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bh4 b6 8. Bd3",
      "name": "QGD: Tartakower, 8.Bd3",
      "scid": "D58e"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bh4 b6 8. Bd3 Bb7": [
    {
      "src": "scid",
      "eco": "D58",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bh4 b6 8. Bd3 Bb7",
      "name": "QGD: Tartakower, 8.Bd3 Bb7",
      "scid": "D58f"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bh4 b6 8. Bd3 Bb7 9. O-O": [
    {
      "src": "scid",
      "eco": "D58",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bh4 b6 8. Bd3 Bb7 9. O-O",
      "name": "QGD: Tartakower, 8.Bd3 Bb7 9.O-O",
      "scid": "D58g"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bh4 b6 8. Bd3 Bb7 9. O-O Nbd7": [
    {
      "src": "scid",
      "eco": "D58",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bh4 b6 8. Bd3 Bb7 9. O-O Nbd7",
      "name": "QGD: Tartakower, 8.Bd3 Bb7 9.O-O Nbd7",
      "scid": "D58h"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bh4 b6 8. Bd3 Bb7 9. O-O Nbd7 10. Bg3": [
    {
      "src": "scid",
      "eco": "D58",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bh4 b6 8. Bd3 Bb7 9. O-O Nbd7 10. Bg3",
      "name": "QGD: Tartakower, 8.Bd3 Bb7 9.O-O Nbd7 10.Bg3",
      "scid": "D58h"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bh4 b6 8. Bd3 Bb7 9. O-O Nbd7 10. Qe2": [
    {
      "src": "scid",
      "eco": "D58",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bh4 b6 8. Bd3 Bb7 9. O-O Nbd7 10. Qe2",
      "name": "QGD: Tartakower, 8.Bd3 Bb7 9.O-O Nbd7 10.Qe2",
      "scid": "D58i"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bh4 b6 8. Bd3 Bb7 9. O-O Nbd7 10. Qe2 c5": [
    {
      "src": "scid",
      "eco": "D58",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bh4 b6 8. Bd3 Bb7 9. O-O Nbd7 10. Qe2 c5",
      "name": "QGD: Tartakower, 8.Bd3 Bb7 9.O-O Nbd7 10.Qe2 c5",
      "scid": "D58j"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bh4 b6 8. Bd3 Bb7 9. O-O Nbd7 10. Qe2 c5 11. Bg3": [
    {
      "src": "scid",
      "eco": "D58",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bh4 b6 8. Bd3 Bb7 9. O-O Nbd7 10. Qe2 c5 11. Bg3",
      "name": "QGD: Tartakower, 8.Bd3 Bb7 9.O-O Nbd7 10.Qe2 c5 11.Bg3",
      "scid": "D58j"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bh4 b6 8. Bd3 Bb7 9. O-O Nbd7 10. Qe2 c5 11. Rfd1": [
    {
      "src": "scid",
      "eco": "D58",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bh4 b6 8. Bd3 Bb7 9. O-O Nbd7 10. Qe2 c5 11. Rfd1",
      "name": "QGD: Tartakower, 8.Bd3 Bb7 9.O-O Nbd7 10.Qe2 c5 11.Rfd1",
      "scid": "D58j"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bh4 b6 8. Bd3 Bb7 9. O-O Nbd7 10. Rc1": [
    {
      "src": "scid",
      "eco": "D58",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bh4 b6 8. Bd3 Bb7 9. O-O Nbd7 10. Rc1",
      "name": "QGD: Tartakower, 8.Bd3 Bb7 9.O-O Nbd7 10.Rc1",
      "scid": "D58h"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bh4 b6 8. Bd3 Bb7 9. O-O Nbd7 10. Rc1 c5": [
    {
      "src": "scid",
      "eco": "D58",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bh4 b6 8. Bd3 Bb7 9. O-O Nbd7 10. Rc1 c5",
      "name": "QGD: Tartakower, 8.Bd3 Bb7 9.O-O Nbd7 10.Rc1 c5",
      "scid": "D58h"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bh4 b6 8. Be2": [
    {
      "src": "scid",
      "eco": "D58",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bh4 b6 8. Be2",
      "name": "QGD: Tartakower, 8.Be2",
      "scid": "D58k"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bh4 b6 8. Be2 Bb7": [
    {
      "src": "scid",
      "eco": "D58",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bh4 b6 8. Be2 Bb7",
      "name": "QGD: Tartakower, 8.Be2 Bb7",
      "scid": "D58k"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bh4 b6 8. Be2 Bb7 9. Bxf6 Bxf6 10. cxd5": [
    {
      "src": "scid",
      "eco": "D58",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bh4 b6 8. Be2 Bb7 9. Bxf6 Bxf6 10. cxd5",
      "name": "QGD: Tartakower, 8.Be2 Bb7 9.Bxf6 Bxf6 10.cxd5",
      "scid": "D58l"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bh4 b6 8. Be2 Bb7 9. Bxf6 Bxf6 10. cxd5 exd5": [
    {
      "src": "scid",
      "eco": "D58",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bh4 b6 8. Be2 Bb7 9. Bxf6 Bxf6 10. cxd5 exd5",
      "name": "QGD: Tartakower, 8.Be2 Bb7 9.Bxf6 Bxf6 10.cxd5 exd5",
      "scid": "D58l"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bh4 b6 8. Be2 Bb7 9. Bxf6 Bxf6 10. cxd5 exd5 11. b4": [
    {
      "src": "scid",
      "eco": "D58",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bh4 b6 8. Be2 Bb7 9. Bxf6 Bxf6 10. cxd5 exd5 11. b4",
      "name": "QGD: Tartakower, 8.Be2 Bb7 9.Bxf6 Bxf6 10.cxd5 exd5 11.b4",
      "scid": "D58n"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bh4 b6 8. Be2 Bb7 9. Bxf6 Bxf6 10. cxd5 exd5 11. b4 c5": [
    {
      "src": "scid",
      "eco": "D58",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bh4 b6 8. Be2 Bb7 9. Bxf6 Bxf6 10. cxd5 exd5 11. b4 c5",
      "name": "QGD: Tartakower, 8.Be2 Bb7 9.Bxf6 Bxf6 10.cxd5 exd5 11.b4 c5",
      "scid": "D58n"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bh4 b6 8. Be2 Bb7 9. Bxf6 Bxf6 10. cxd5 exd5 11. b4 c6": [
    {
      "src": "scid",
      "eco": "D58",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bh4 b6 8. Be2 Bb7 9. Bxf6 Bxf6 10. cxd5 exd5 11. b4 c6",
      "name": "QGD: Tartakower, 8.Be2 Bb7 9.Bxf6 Bxf6 10.cxd5 exd5 11.b4 c6",
      "scid": "D58o"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bh4 b6 8. Be2 Bb7 9. Bxf6 Bxf6 10. cxd5 exd5 11. b4 c6 12. O-O": [
    {
      "src": "scid",
      "eco": "D58",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bh4 b6 8. Be2 Bb7 9. Bxf6 Bxf6 10. cxd5 exd5 11. b4 c6 12. O-O",
      "name": "QGD: Tartakower, 8.Be2 Bb7 9.Bxf6 Bxf6 10.cxd5 exd5 11.b4 c6 12.O-O",
      "scid": "D58o"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bh4 b6 8. Be2 Bb7 9. Bxf6 Bxf6 10. cxd5 exd5 11. O-O": [
    {
      "src": "scid",
      "eco": "D58",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bh4 b6 8. Be2 Bb7 9. Bxf6 Bxf6 10. cxd5 exd5 11. O-O",
      "name": "QGD: Tartakower, 8.Be2 Bb7 9.Bxf6 Bxf6 10.cxd5 exd5 11.O-O",
      "scid": "D58m"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bh4 b6 8. Bxf6": [
    {
      "src": "scid",
      "eco": "D58",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bh4 b6 8. Bxf6",
      "name": "QGD: Tartakower, 8.Bxf6",
      "scid": "D58d"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bh4 b6 8. cxd5": [
    {
      "src": "scid",
      "eco": "D58",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bh4 b6 8. cxd5",
      "name": "QGD: Tartakower, 8.cxd5",
      "scid": "D58s"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bh4 b6 8. cxd5 exd5 9. Bd3": [
    {
      "src": "scid",
      "eco": "D58",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bh4 b6 8. cxd5 exd5 9. Bd3",
      "name": "QGD: Tartakower, 8.cxd5 exd5 9.Bd3",
      "scid": "D58t"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bh4 b6 8. Qb3": [
    {
      "src": "scid",
      "eco": "D58",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bh4 b6 8. Qb3",
      "name": "QGD: Tartakower, 8.Qb3",
      "scid": "D58b"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bh4 b6 8. Qc2": [
    {
      "src": "scid",
      "eco": "D58",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bh4 b6 8. Qc2",
      "name": "QGD: Tartakower, 8.Qc2",
      "scid": "D58c"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bh4 b6 8. Rc1": [
    {
      "src": "scid",
      "eco": "D58",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bh4 b6 8. Rc1",
      "name": "QGD: Tartakower, 8.Rc1",
      "scid": "D58p"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bh4 b6 8. Rc1 Bb7": [
    {
      "src": "scid",
      "eco": "D58",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bh4 b6 8. Rc1 Bb7",
      "name": "QGD: Tartakower, 8.Rc1 Bb7",
      "scid": "D58p"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bh4 b6 8. Rc1 Bb7 9. Bxf6": [
    {
      "src": "scid",
      "eco": "D58",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bh4 b6 8. Rc1 Bb7 9. Bxf6",
      "name": "QGD: Tartakower, 8.Rc1 Bb7 9.Bxf6",
      "scid": "D58r"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bh4 b6 8. Rc1 Bb7 9. Bxf6 Bxf6 10. cxd5 exd5": [
    {
      "src": "scid",
      "eco": "D58",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bh4 b6 8. Rc1 Bb7 9. Bxf6 Bxf6 10. cxd5 exd5",
      "name": "QGD: Tartakower, 8.Rc1 Bb7 9.Bxf6 Bxf6 10.cxd5 exd5",
      "scid": "D58r"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bh4 b6 8. Rc1 Bb7 9. cxd5": [
    {
      "src": "scid",
      "eco": "D58",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bh4 b6 8. Rc1 Bb7 9. cxd5",
      "name": "QGD: Tartakower, 8.Rc1 Bb7 9.cxd5",
      "scid": "D58q"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bh4 b6 8. Rc1 Bb7 9. cxd5 exd5": [
    {
      "src": "scid",
      "eco": "D58",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bh4 b6 8. Rc1 Bb7 9. cxd5 exd5",
      "name": "QGD: Tartakower, 8.Rc1 Bb7 9.cxd5 exd5",
      "scid": "D58q"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bg5 h6 6. Bh4 O-O 7. e3 b6": [
    {
      "src": "eco_tsv",
      "eco": "D58",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bg5 h6 6. Bh4 O-O 7. e3 b6",
      "name": "Queen's Gambit Declined: Tartakower Defense",
      "scid": "D58a",
      "aliases": {
        "scid": "QGD: Tartakower System",
        "chessGraph": "Tartakower Variation, QGD; D58",
        "chronos": "QGD: Tartakower (Makagonov-Bondarevsky) system",
        "icsbot": "Tartakower Variation, QGD; D58 "
      },
      "isEcoRoot": true
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Be7 4. Nf3 Nf6 5. Bg5 h6 6. Bh4 O-O 7. e3 b6 8. cxd5 exd5": [
    {
      "src": "eco_tsv",
      "eco": "D58",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Be7 4. Nf3 Nf6 5. Bg5 h6 6. Bh4 O-O 7. e3 b6 8. cxd5 exd5",
      "name": "Queen's Gambit Declined: Tartakower Defense, Exchange Variation",
      "scid": "D58s",
      "aliases": {
        "scid": "QGD: Tartakower, 8.cxd5 exd5",
        "eco_js": "Queen's Gambit Declined: Tartakower Variation, Exchange Variation",
        "ct": "Queen's Gambit Declined, Tartakower Variation"
      }
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bh4 b6 8. cxd5 Nxd5 9. Bxe7": [
    {
      "src": "scid",
      "eco": "D59",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bh4 b6 8. cxd5 Nxd5 9. Bxe7",
      "name": "QGD: Tartakower, 8.cxd5 Nxd5 9.Bxe7",
      "scid": "D59c"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bh4 b6 8. cxd5 Nxd5 9. Bxe7 Qxe7": [
    {
      "src": "scid",
      "eco": "D59",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bh4 b6 8. cxd5 Nxd5 9. Bxe7 Qxe7",
      "name": "QGD: Tartakower, 8.cxd5 Nxd5 9.Bxe7 Qxe7",
      "scid": "D59d"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bh4 b6 8. cxd5 Nxd5 9. Bxe7 Qxe7 10. Nxd5": [
    {
      "src": "scid",
      "eco": "D59",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bh4 b6 8. cxd5 Nxd5 9. Bxe7 Qxe7 10. Nxd5",
      "name": "QGD: Tartakower, 8.cxd5 Nxd5 9.Bxe7 Qxe7 10.Nxd5",
      "scid": "D59i"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bh4 b6 8. cxd5 Nxd5 9. Bxe7 Qxe7 10. Rc1": [
    {
      "src": "scid",
      "eco": "D59",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bh4 b6 8. cxd5 Nxd5 9. Bxe7 Qxe7 10. Rc1",
      "name": "QGD: Tartakower, 8.cxd5 Nxd5 9.Bxe7 Qxe7 10.Rc1",
      "scid": "D59e"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bh4 b6 8. cxd5 Nxd5 9. Bxe7 Qxe7 10. Rc1 Bb7": [
    {
      "src": "scid",
      "eco": "D59",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bh4 b6 8. cxd5 Nxd5 9. Bxe7 Qxe7 10. Rc1 Bb7",
      "name": "QGD: Tartakower, 8.cxd5 Nxd5 9.Bxe7 Qxe7 10.Rc1 Bb7",
      "scid": "D59e"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bh4 b6 8. cxd5 Nxd5 9. Bxe7 Qxe7 10. Rc1 Bb7 11. Bd3": [
    {
      "src": "scid",
      "eco": "D59",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bh4 b6 8. cxd5 Nxd5 9. Bxe7 Qxe7 10. Rc1 Bb7 11. Bd3",
      "name": "QGD: Tartakower, 8.cxd5 Nxd5 9.Bxe7 Qxe7 10.Rc1 Bb7 11.Bd3",
      "scid": "D59g"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bh4 b6 8. cxd5 Nxd5 9. Bxe7 Qxe7 10. Rc1 Bb7 11. Be2": [
    {
      "src": "scid",
      "eco": "D59",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bh4 b6 8. cxd5 Nxd5 9. Bxe7 Qxe7 10. Rc1 Bb7 11. Be2",
      "name": "QGD: Tartakower, 8.cxd5 Nxd5 9.Bxe7 Qxe7 10.Rc1 Bb7 11.Be2",
      "scid": "D59h"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bh4 b6 8. cxd5 Nxd5 9. Bxe7 Qxe7 10. Rc1 Bb7 11. Nxd5": [
    {
      "src": "scid",
      "eco": "D59",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bh4 b6 8. cxd5 Nxd5 9. Bxe7 Qxe7 10. Rc1 Bb7 11. Nxd5",
      "name": "QGD: Tartakower, 8.cxd5 Nxd5 9.Bxe7 Qxe7 10.Rc1 Bb7 11.Nxd5",
      "scid": "D59f"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bh4 b6 8. cxd5 Nxd5 9. Bxe7 Qxe7 10. Rc1 Bb7 11. Nxd5 Bxd5": [
    {
      "src": "scid",
      "eco": "D59",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bh4 b6 8. cxd5 Nxd5 9. Bxe7 Qxe7 10. Rc1 Bb7 11. Nxd5 Bxd5",
      "name": "QGD: Tartakower, 8.cxd5 Nxd5 9.Bxe7 Qxe7 10.Rc1 Bb7 11.Nxd5 Bxd5",
      "scid": "D59f"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bh4 b6 8. cxd5 Nxd5 9. Nxd5": [
    {
      "src": "scid",
      "eco": "D59",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bh4 b6 8. cxd5 Nxd5 9. Nxd5",
      "name": "QGD: Tartakower, 8.cxd5 Nxd5 9.Nxd5",
      "scid": "D59b"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bh4 b6 8. cxd5 Nxd5 9. Bxe7 Qxe7 10. Nxd5 exd5 11. Be2": [
    {
      "src": "scid",
      "eco": "D59",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bh4 b6 8. cxd5 Nxd5 9. Bxe7 Qxe7 10. Nxd5 exd5 11. Be2",
      "name": "QGD: Tartakower, Main Line, 11.Rc1",
      "scid": "D59j"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bh4 b6 8. cxd5 Nxd5 9. Bxe7 Qxe7 10. Nxd5 exd5 11. Rc1": [
    {
      "src": "scid",
      "eco": "D59",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bh4 b6 8. cxd5 Nxd5 9. Bxe7 Qxe7 10. Nxd5 exd5 11. Rc1",
      "name": "QGD: Tartakower, Main Line, 11.Rc1",
      "scid": "D59k"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bh4 b6 8. cxd5 Nxd5 9. Bxe7 Qxe7 10. Nxd5 exd5 11. Rc1 Be6 12. Bd3": [
    {
      "src": "scid",
      "eco": "D59",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bh4 b6 8. cxd5 Nxd5 9. Bxe7 Qxe7 10. Nxd5 exd5 11. Rc1 Be6 12. Bd3",
      "name": "QGD: Tartakower, Main Line, 12.Bd3",
      "scid": "D59m"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bh4 b6 8. cxd5 Nxd5 9. Bxe7 Qxe7 10. Nxd5 exd5 11. Rc1 Be6 12. Qa4": [
    {
      "src": "scid",
      "eco": "D59",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bh4 b6 8. cxd5 Nxd5 9. Bxe7 Qxe7 10. Nxd5 exd5 11. Rc1 Be6 12. Qa4",
      "name": "QGD: Tartakower, Main Line, 12.Qa4",
      "scid": "D59n"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bh4 b6 8. cxd5 Nxd5 9. Bxe7 Qxe7 10. Nxd5 exd5 11. Rc1 Be6 12. Qa4 c5": [
    {
      "src": "scid",
      "eco": "D59",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bh4 b6 8. cxd5 Nxd5 9. Bxe7 Qxe7 10. Nxd5 exd5 11. Rc1 Be6 12. Qa4 c5",
      "name": "QGD: Tartakower, Main Line, 12.Qa4 c5",
      "scid": "D59n"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Be7 4. Nf3 Nf6 5. Bg5 h6 6. Bh4 O-O 7. e3 b6 8. cxd5 Nxd5 9. Bxe7 Qxe7 10. Nxd5 exd5 11. Rc1 Be6": [
    {
      "src": "eco_tsv",
      "eco": "D59",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Be7 4. Nf3 Nf6 5. Bg5 h6 6. Bh4 O-O 7. e3 b6 8. cxd5 Nxd5 9. Bxe7 Qxe7 10. Nxd5 exd5 11. Rc1 Be6",
      "name": "Queen's Gambit Declined: Tartakower Defense",
      "scid": "D59l",
      "aliases": {
        "scid": "QGD: Tartakower, Main Line, 11.Rc1 Be6",
        "eco_js": "Queen's Gambit Declined: Tartakower Variation",
        "chronos": "QGD: Tartakower variation"
      }
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Be7 4. Nf3 Nf6 5. Bg5 h6 6. Bh4 O-O 7. e3 b6 8. cxd5 Nxd5": [
    {
      "src": "eco_tsv",
      "eco": "D59",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Be7 4. Nf3 Nf6 5. Bg5 h6 6. Bh4 O-O 7. e3 b6 8. cxd5 Nxd5",
      "name": "Queen's Gambit Declined: Tartakower Defense, Makogonov Exchange Variation",
      "scid": "D59a",
      "aliases": {
        "scid": "QGD: Tartakower, 8.cxd5 Nxd5",
        "ct": "Queen's Gambit Declined, Tartakower Defense",
        "chessGraph": "Exchange Variation, Tartakower Defense, QGD; D59",
        "chronos": "QGD: Tartakower (Makagonov-Bondarevsky) system, 8.cd Nxd5",
        "icsbot": "Exchange Variation, Tartakower Defense, QGD; D59 "
      },
      "isEcoRoot": true
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7": [
    {
      "src": "scid",
      "eco": "D60",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7",
      "name": "QGD: Orthodox Defence",
      "scid": "D60",
      "isEcoRoot": true,
      "aliases": {
        "ct": "Queen's Gambit Declined, Orthodox Defense",
        "chessGraph": "Orthodox Variation, QGD; D60",
        "icsbot": "Orthodox Variation, QGD; D60 "
      }
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. cxd5 Nxd5": [
    {
      "src": "scid",
      "eco": "D60",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. cxd5 Nxd5",
      "name": "QGD: Orthodox, 7.cxd5 Nxd5",
      "scid": "D60"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Bd3": [
    {
      "src": "scid",
      "eco": "D60",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Bd3",
      "name": "QGD: Orthodox, Botvinnik Variation",
      "scid": "D60",
      "aliases": {
        "ct": "Queen's Gambit Declined, Orthodox Defense",
        "chessGraph": "Botvinnik Variation, QGD",
        "chronos": "QGD: Orthodox defence, Botvinnik variation",
        "icsbot": "Botvinnik Variation, QGD "
      }
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Bd3 b6": [
    {
      "src": "scid",
      "eco": "D60",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Bd3 b6",
      "name": "QGD: Orthodox, Botvinnik, 7...b6",
      "scid": "D60"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Bd3 c6": [
    {
      "src": "scid",
      "eco": "D60",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Bd3 c6",
      "name": "QGD: Orthodox, Botvinnik, 7...c6",
      "scid": "D60"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Bd3 dxc4": [
    {
      "src": "scid",
      "eco": "D60",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Bd3 dxc4",
      "name": "QGD: Orthodox, Botvinnik, 7...dxc4",
      "scid": "D60"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Bd3 dxc4 8. Bxc4": [
    {
      "src": "scid",
      "eco": "D60",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Bd3 dxc4 8. Bxc4",
      "name": "QGD: Orthodox, Botvinnik, 7...dxc4 8.Bxc4",
      "scid": "D60"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Bd3 dxc4 8. Bxc4 a6": [
    {
      "src": "scid",
      "eco": "D60",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Bd3 dxc4 8. Bxc4 a6",
      "name": "QGD: Orthodox, Botvinnik, 8...a6",
      "scid": "D60"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Bd3 dxc4 8. Bxc4 c5": [
    {
      "src": "scid",
      "eco": "D60",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Bd3 dxc4 8. Bxc4 c5",
      "name": "QGD: Orthodox, Botvinnik, 8...c5",
      "scid": "D60"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Bd3 dxc4 8. Bxc4 c5 9. O-O a6": [
    {
      "src": "scid",
      "eco": "D60",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Bd3 dxc4 8. Bxc4 c5 9. O-O a6",
      "name": "QGD: Orthodox, Botvinnik, 8...c5 9.O-O a6",
      "scid": "D60"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Qb3": [
    {
      "src": "scid",
      "eco": "D60",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Qb3",
      "name": "QGD: Orthodox, Rauzer Variation",
      "scid": "D60",
      "aliases": {
        "ct": "Queen's Gambit Declined, Orthodox Defense",
        "chessGraph": "Rauzer Variation, QGD",
        "chronos": "QGD: Orthodox defence, Rauzer variation",
        "icsbot": "Rauzer Variation, QGD "
      }
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Qb3 c6": [
    {
      "src": "scid",
      "eco": "D60",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Qb3 c6",
      "name": "QGD: Orthodox, Rauzer Variation",
      "scid": "D60"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bg5 O-O 6. e3 Nbd7": [
    {
      "src": "eco_tsv",
      "eco": "D60",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bg5 O-O 6. e3 Nbd7",
      "name": "Queen's Gambit Declined: Orthodox Defense"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bg5 O-O 6. e3 Nbd7 7. Bd3": [
    {
      "src": "eco_tsv",
      "eco": "D60",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bg5 O-O 6. e3 Nbd7 7. Bd3",
      "name": "Queen's Gambit Declined: Orthodox Defense, Botvinnik Variation"
    }
  ],
  "1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 Be7 5. Bg5 O-O 6. e3 Nbd7 7. Qb3": [
    {
      "src": "eco_tsv",
      "eco": "D60",
      "moves": "1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 Be7 5. Bg5 O-O 6. e3 Nbd7 7. Qb3",
      "name": "Queen's Gambit Declined: Orthodox Defense, Rauzer Variation"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Qc2": [
    {
      "src": "scid",
      "eco": "D61",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Qc2",
      "name": "QGD: Orthodox, Rubinstein Variation",
      "scid": "D61",
      "isEcoRoot": true,
      "aliases": {
        "ct": "Queen's Gambit Declined, Orthodox Defense",
        "chessGraph": "Rubinstein Variation, Orthodox Defense, QGD; D61",
        "chronos": "QGD: Orthodox defence, Rubinstein variation",
        "icsbot": "Rubinstein Variation, Orthodox Defense, QGD; D61 "
      }
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Qc2 a6": [
    {
      "src": "scid",
      "eco": "D61",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Qc2 a6",
      "name": "QGD: Orthodox, Rubinstein, 7.Qc2 a6",
      "scid": "D61"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Qc2 c5": [
    {
      "src": "scid",
      "eco": "D61",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Qc2 c5",
      "name": "QGD: Orthodox, Rubinstein, 7.Qc2 c5",
      "scid": "D61"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Qc2 c5 8. O-O-O": [
    {
      "src": "scid",
      "eco": "D61",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Qc2 c5 8. O-O-O",
      "name": "QGD: Orthodox, Rubinstein, 7.Qc2 c5 8.O-O-O",
      "scid": "D61"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Qc2 c5 8. Rd1": [
    {
      "src": "scid",
      "eco": "D61",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Qc2 c5 8. Rd1",
      "name": "QGD: Orthodox, Rubinstein, 7.Qc2 c5 8.Rd1",
      "scid": "D61"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Qc2 c6": [
    {
      "src": "scid",
      "eco": "D61",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Qc2 c6",
      "name": "QGD: Orthodox, Rubinstein, 7.Qc2 c6",
      "scid": "D61"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Qc2 c6 8. a3": [
    {
      "src": "scid",
      "eco": "D61",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Qc2 c6 8. a3",
      "name": "QGD: Orthodox, Rubinstein, 7.Qc2 c6 8.a3",
      "scid": "D61"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Qc2 c6 8. Bd3": [
    {
      "src": "scid",
      "eco": "D61",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Qc2 c6 8. Bd3",
      "name": "QGD: Orthodox, Rubinstein, 7.Qc2 c6 8.Bd3",
      "scid": "D61"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Qc2 c6 8. Bd3 dxc4 9. Bxc4": [
    {
      "src": "scid",
      "eco": "D61",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Qc2 c6 8. Bd3 dxc4 9. Bxc4",
      "name": "QGD: Orthodox, Rubinstein, 7.Qc2 c6 8.Bd3 dxc4 9.Bxc4",
      "scid": "D61"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Qc2 c6 8. Rd1": [
    {
      "src": "scid",
      "eco": "D61",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Qc2 c6 8. Rd1",
      "name": "QGD: Orthodox, Rubinstein, 7.Qc2 c6 8.Rd1",
      "scid": "D61"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Qc2 h6": [
    {
      "src": "scid",
      "eco": "D61",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Qc2 h6",
      "name": "QGD: Orthodox, Rubinstein, 7.Qc2 h6",
      "scid": "D61"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Qc2 h6 8. Bh4": [
    {
      "src": "scid",
      "eco": "D61",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Qc2 h6 8. Bh4",
      "name": "QGD: Orthodox, Rubinstein, 7.Qc2 h6 8.Bh4",
      "scid": "D61"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Qc2 h6 8. Bh4 c5": [
    {
      "src": "scid",
      "eco": "D61",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Qc2 h6 8. Bh4 c5",
      "name": "QGD: Orthodox, Rubinstein, 7.Qc2 h6 8.Bh4 c5",
      "scid": "D61"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bg5 O-O 6. e3 Nbd7 7. Qc2": [
    {
      "src": "eco_tsv",
      "eco": "D61",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bg5 O-O 6. e3 Nbd7 7. Qc2",
      "name": "Queen's Gambit Declined: Orthodox Defense, Rubinstein Variation"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Qc2 c5 8. cxd5 cxd4": [
    {
      "src": "scid",
      "eco": "D62",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Qc2 c5 8. cxd5 cxd4",
      "name": "QGD: Orthodox, Rubinstein, 7.Qc2 c5 8.cxd5 cxd4",
      "scid": "D62"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Qc2 c5 8. cxd5 exd5": [
    {
      "src": "scid",
      "eco": "D62",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Qc2 c5 8. cxd5 exd5",
      "name": "QGD: Orthodox, Rubinstein, 7.Qc2 c5 8.cxd5 exd5",
      "scid": "D62"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Qc2 c5 8. cxd5 exd5 9. Bd3": [
    {
      "src": "scid",
      "eco": "D62",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Qc2 c5 8. cxd5 exd5 9. Bd3",
      "name": "QGD: Orthodox, Rubinstein, 7.Qc2 c5 8.cxd5 exd5 9.Bd3",
      "scid": "D62"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Qc2 c5 8. cxd5 Nxd5": [
    {
      "src": "scid",
      "eco": "D62",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Qc2 c5 8. cxd5 Nxd5",
      "name": "QGD: Orthodox, Rubinstein, 7.Qc2 c5 8.cxd5 Nxd5",
      "scid": "D62"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Qc2 c5 8. cxd5 Nxd5 9. Bxe7 Qxe7": [
    {
      "src": "scid",
      "eco": "D62",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Qc2 c5 8. cxd5 Nxd5 9. Bxe7 Qxe7",
      "name": "QGD: Orthodox, Rubinstein, 7.Qc2 c5 8.cxd5 Nxd5 9.Bxe7 Qxe7",
      "scid": "D62"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Qc2 c5 8. cxd5 Nxd5 9. Bxe7 Qxe7 10. Nxd5 exd5": [
    {
      "src": "scid",
      "eco": "D62",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Qc2 c5 8. cxd5 Nxd5 9. Bxe7 Qxe7 10. Nxd5 exd5",
      "name": "QGD: Orthodox, Rubinstein, 7.Qc2 c5 8.cxd5, Main Line",
      "scid": "D62"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Qc2 c5 8. cxd5 Nxd5 9. Bxe7 Qxe7 10. Nxd5 exd5 11. Bd3": [
    {
      "src": "scid",
      "eco": "D62",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Qc2 c5 8. cxd5 Nxd5 9. Bxe7 Qxe7 10. Nxd5 exd5 11. Bd3",
      "name": "QGD: Orthodox, Rubinstein, 7.Qc2 c5 8.cxd5, Main Line, 11.Bd3",
      "scid": "D62"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Qc2 c5 8. cxd5 Nxd5 9. Bxe7 Qxe7 10. Nxd5 exd5 11. Bd3 g6": [
    {
      "src": "scid",
      "eco": "D62",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Qc2 c5 8. cxd5 Nxd5 9. Bxe7 Qxe7 10. Nxd5 exd5 11. Bd3 g6",
      "name": "QGD: Orthodox, Rubinstein, 7.Qc2 c5 8.cxd5, Main Line, 11.Bd3 g6",
      "scid": "D62"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bg5 O-O 6. e3 Nbd7 7. Qc2 c5 8. cxd5": [
    {
      "src": "eco_tsv",
      "eco": "D62",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bg5 O-O 6. e3 Nbd7 7. Qc2 c5 8. cxd5",
      "name": "Queen's Gambit Declined: Orthodox Defense, Rubinstein Variation, Flohr Line",
      "scid": "D62",
      "aliases": {
        "scid": "QGD: Orthodox, Rubinstein, 7.Qc2 c5 8.cxd5",
        "ct": "Queen's Gambit Declined, Orthodox Defense",
        "chessGraph": "D62",
        "chronos": "QGD: Orthodox defence, 7.Qc2 c5, 8.cd (Rubinstein)"
      },
      "isEcoRoot": true
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1": [
    {
      "src": "scid",
      "eco": "D63",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1",
      "name": "QGD: Orthodox, 7.Rc1",
      "scid": "D63",
      "isEcoRoot": true,
      "aliases": {
        "ct": "Queen's Gambit Declined, Orthodox Defense",
        "chessGraph": "D63",
        "chronos": "QGD: Orthodox defence, 7.Rc1"
      }
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 b6": [
    {
      "src": "scid",
      "eco": "D63",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 b6",
      "name": "QGD: Orthodox, 7.Rc1 b6",
      "scid": "D63"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 b6 8. cxd5 exd5": [
    {
      "src": "scid",
      "eco": "D63",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 b6 8. cxd5 exd5",
      "name": "QGD: Orthodox, 7.Rc1 b6",
      "scid": "D63"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 b6 8. cxd5 exd5 9. Qa4": [
    {
      "src": "scid",
      "eco": "D63",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 b6 8. cxd5 exd5 9. Qa4",
      "name": "QGD: Orthodox, 7.Rc1 b6, Duras Variation",
      "scid": "D63"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 c6 8. a3": [
    {
      "src": "scid",
      "eco": "D63",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 c6 8. a3",
      "name": "QGD: Orthodox, 7.Rc1 c6 8.a3",
      "scid": "D63"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 dxc4": [
    {
      "src": "scid",
      "eco": "D63",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 dxc4",
      "name": "QGD: Orthodox, 7.Rc1 dxc4",
      "scid": "D63"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 dxc4 8. Bxc4 a6": [
    {
      "src": "scid",
      "eco": "D63",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 dxc4 8. Bxc4 a6",
      "name": "QGD: Orthodox, 7.Rc1 dxc4 8.Bxc4 a6",
      "scid": "D63"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 h6": [
    {
      "src": "scid",
      "eco": "D63",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 h6",
      "name": "QGD: Orthodox, 7.Rc1 h6",
      "scid": "D63"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 h6 8. Bh4": [
    {
      "src": "scid",
      "eco": "D63",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 h6 8. Bh4",
      "name": "QGD: Orthodox, 7.Rc1 h6 8.Bh4",
      "scid": "D63"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 Re8": [
    {
      "src": "scid",
      "eco": "D63",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 Re8",
      "name": "QGD: Orthodox, 7.Rc1 Re8",
      "scid": "D63"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 a6 8. a3": [
    {
      "src": "scid",
      "eco": "D63",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 a6 8. a3",
      "name": "QGD: Orthodox, Swiss, 8.a3",
      "scid": "D63"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 a6 8. c5": [
    {
      "src": "scid",
      "eco": "D63",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 a6 8. c5",
      "name": "QGD: Orthodox, Swiss, 8.c5",
      "scid": "D63"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 a6 8. c5 c6": [
    {
      "src": "scid",
      "eco": "D63",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 a6 8. c5 c6",
      "name": "QGD: Orthodox, Swiss, 8.c5 c6",
      "scid": "D63"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 a6 8. cxd5 exd5": [
    {
      "src": "scid",
      "eco": "D63",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 a6 8. cxd5 exd5",
      "name": "QGD: Orthodox, Swiss, Karlsbad Variation",
      "scid": "D63"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 a6 8. cxd5 exd5 9. Bd3": [
    {
      "src": "scid",
      "eco": "D63",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 a6 8. cxd5 exd5 9. Bd3",
      "name": "QGD: Orthodox, Swiss, Karlsbad, 9.Bd3",
      "scid": "D63"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 a6 8. cxd5 exd5 9. Bd3 c6": [
    {
      "src": "scid",
      "eco": "D63",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 a6 8. cxd5 exd5 9. Bd3 c6",
      "name": "QGD: Orthodox, Swiss, Karlsbad, 9.Bd3 c6",
      "scid": "D63"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 a6 8. cxd5 exd5 9. Bd3 Re8": [
    {
      "src": "scid",
      "eco": "D63",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 a6 8. cxd5 exd5 9. Bd3 Re8",
      "name": "QGD: Orthodox, Swiss, Karlsbad, 9.Bd3 Re8",
      "scid": "D63"
    }
  ],
  "1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. Nc3 Be7 5. Bg5 O-O 6. e3 Nbd7 7. Rc1 b6 8. cxd5 exd5 9. Bb5": [
    {
      "src": "eco_tsv",
      "eco": "D63",
      "moves": "1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. Nc3 Be7 5. Bg5 O-O 6. e3 Nbd7 7. Rc1 b6 8. cxd5 exd5 9. Bb5",
      "name": "Queen's Gambit Declined: Orthodox Defense, Capablanca Variation",
      "scid": "D63",
      "aliases": {
        "scid": "QGD: Orthodox, 7.Rc1 b6, Capablanca Variation",
        "ct": "Queen's Gambit Declined, Orthodox Defense",
        "chessGraph": "Capablanca Variation, QGD",
        "chronos": "QGD: Orthodox defence, Capablanca variation",
        "icsbot": "Capablanca Variation, QGD "
      }
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bg5 O-O 6. e3 Nbd7 7. Rc1 a6": [
    {
      "src": "eco_tsv",
      "eco": "D63",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bg5 O-O 6. e3 Nbd7 7. Rc1 a6",
      "name": "Queen's Gambit Declined: Orthodox Defense, Henneberger Variation",
      "scid": "D63",
      "aliases": {
        "scid": "QGD: Orthodox, Swiss Variation",
        "ct": "Queen's Gambit Declined, Orthodox Defense",
        "chessGraph": "Henneberger; Swiss Variation, QGD",
        "chronos": "QGD: Orthodox defence, Swiss (Henneberger) variation",
        "icsbot": "Henneberger; Swiss Variation, QGD "
      }
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bg5 O-O 6. e3 Nbd7 7. Rc1": [
    {
      "src": "eco_tsv",
      "eco": "D63",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bg5 O-O 6. e3 Nbd7 7. Rc1",
      "name": "Queen's Gambit Declined: Orthodox Defense, Main Line"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bg5 O-O 6. e3 Nbd7 7. Rc1 c6": [
    {
      "src": "eco_tsv",
      "eco": "D63",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bg5 O-O 6. e3 Nbd7 7. Rc1 c6",
      "name": "Queen's Gambit Declined: Orthodox Defense, Main Line",
      "scid": "D63",
      "aliases": {
        "scid": "QGD: Orthodox, 7.Rc1 c6",
        "eco_js": "Queen's Gambit Declined: Orthodox Defense, Main Line, 6. e3 Nbd7 7. Rc1 c6",
        "ct": "Queen's Gambit Declined, Orthodox Defense",
        "chessGraph": "Rubinstein Variation, QGD",
        "chronos": "QGD: Orthodox defence",
        "icsbot": "Rubinstein Variation, QGD "
      }
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 b6 8. cxd5 exd5 9. Bd3": [
    {
      "src": "eco_tsv",
      "eco": "D63",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 b6 8. cxd5 exd5 9. Bd3",
      "name": "Queen's Gambit Declined: Orthodox Defense, Pillsbury Variation",
      "scid": "D63",
      "aliases": {
        "scid": "QGD: Orthodox, 7.Rc1 b6, Pillsbury Attack",
        "ct": "Queen's Gambit Declined, Orthodox Defense",
        "chessGraph": "Pillsbury Variation, QGD",
        "chronos": "QGD: Orthodox defence, Pillsbury attack",
        "icsbot": "Pillsbury Variation, QGD "
      }
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bg5 O-O 6. e3 Nbd7 7. Rc1 a6 8. cxd5": [
    {
      "src": "eco_tsv",
      "eco": "D63",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bg5 O-O 6. e3 Nbd7 7. Rc1 a6 8. cxd5",
      "name": "Queen's Gambit Declined: Orthodox Defense, Swiss, Carlsbad Variation",
      "scid": "D63",
      "aliases": {
        "scid": "QGD: Orthodox, Swiss, Karlsbad Variation",
        "eco_js": "Queen's Gambit Declined: Orthodox Defense: Swiss, Karlsbad Variation",
        "chronos": "QGD: Orthodox defence, Swiss, Karlsbad variation"
      }
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 c6 8. Qc2 dxc4": [
    {
      "src": "scid",
      "eco": "D64",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 c6 8. Qc2 dxc4",
      "name": "QGD: Orthodox, Rubinstein Attack, 8...dxc4",
      "scid": "D64"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 c6 8. Qc2 h6": [
    {
      "src": "scid",
      "eco": "D64",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 c6 8. Qc2 h6",
      "name": "QGD: Orthodox, Rubinstein Attack, 8...h6",
      "scid": "D64"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 c6 8. Qc2 Re8": [
    {
      "src": "scid",
      "eco": "D64",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 c6 8. Qc2 Re8",
      "name": "QGD: Orthodox, Rubinstein Attack, 8...Re8",
      "scid": "D64"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 c6 8. Qc2 Re8 9. a3": [
    {
      "src": "scid",
      "eco": "D64",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 c6 8. Qc2 Re8 9. a3",
      "name": "QGD: Orthodox, Rubinstein Attack, 8...Re8 9.a3",
      "scid": "D64"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 c6 8. Qc2 Re8 9. a3 a6": [
    {
      "src": "scid",
      "eco": "D64",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 c6 8. Qc2 Re8 9. a3 a6",
      "name": "QGD: Orthodox, Rubinstein Attack, 8...Re8 9.a3 a6",
      "scid": "D64"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 c6 8. Qc2 a6 9. a3": [
    {
      "src": "scid",
      "eco": "D64",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 c6 8. Qc2 a6 9. a3",
      "name": "QGD: Orthodox, Rubinstein Attack, Gruenfeld Variation",
      "scid": "D64",
      "aliases": {
        "ct": "Queen's Gambit Declined, Orthodox Defense",
        "chronos": "QGD: Orthodox defence, Rubinstein attack, Gruenfeld variation"
      }
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 c6 8. Qc2 a6 9. a3 h6": [
    {
      "src": "scid",
      "eco": "D64",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 c6 8. Qc2 a6 9. a3 h6",
      "name": "QGD: Orthodox, Rubinstein Attack, Gruenfeld Variation, 9...h6",
      "scid": "D64"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 c6 8. Qc2 a6 9. a3 h6 10. Bh4": [
    {
      "src": "scid",
      "eco": "D64",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 c6 8. Qc2 a6 9. a3 h6 10. Bh4",
      "name": "QGD: Orthodox, Rubinstein Attack, Gruenfeld Variation, 9...h6 10.Bh4",
      "scid": "D64"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Nf3 Be7 5. Bg5 O-O 6. e3 Nbd7 7. Rc1 c6 8. a3 a6 9. Qc2": [
    {
      "src": "eco_tsv",
      "eco": "D64",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 d5 4. Nf3 Be7 5. Bg5 O-O 6. e3 Nbd7 7. Rc1 c6 8. a3 a6 9. Qc2",
      "name": "Queen's Gambit Declined: Orthodox Defense, Rubinstein Attack",
      "aliases": {
        "eco_js": "Queen's Gambit Declined: Orthodox Defense, Rubinstein Attack, 8. a3 a6 9. Qc2"
      }
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bg5 O-O 6. e3 Nbd7 7. Rc1 c6 8. Qc2": [
    {
      "src": "eco_tsv",
      "eco": "D64",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bg5 O-O 6. e3 Nbd7 7. Rc1 c6 8. Qc2",
      "name": "Queen's Gambit Declined: Orthodox Defense, Rubinstein Attack",
      "scid": "D64",
      "aliases": {
        "scid": "QGD: Orthodox, Rubinstein Attack",
        "eco_js": "Queen's Gambit Declined: Orthodox Defense: Rubinstein Attack, with Rc1",
        "chessGraph": "Rubinstein Attack, Orthodox Defense, QGD;  D64",
        "chronos": "QGD: Orthodox defence, Rubinstein attack (with Rc1)",
        "icsbot": "Rubinstein Attack, Orthodox Defense, QGD;  D64 "
      },
      "isEcoRoot": true
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bg5 O-O 6. e3 Nbd7 7. Rc1 c6 8. Qc2 a6": [
    {
      "src": "eco_tsv",
      "eco": "D64",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bg5 O-O 6. e3 Nbd7 7. Rc1 c6 8. Qc2 a6",
      "name": "Queen's Gambit Declined: Orthodox Defense, Rubinstein Attack",
      "scid": "D64",
      "aliases": {
        "scid": "QGD: Orthodox, Rubinstein Attack, Carlsbad Variation",
        "ct": "Queen's Gambit Declined, Orthodox Defense",
        "chronos": "QGD: Orthodox defence, Rubinstein attack, Karlsbad variation"
      }
    }
  ],
  "1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. Nc3 Be7 5. Bg5 O-O 6. e3 Nbd7 7. Rc1 c6 8. Qc2 Ne4": [
    {
      "src": "eco_tsv",
      "eco": "D64",
      "moves": "1. Nf3 d5 2. d4 Nf6 3. c4 e6 4. Nc3 Be7 5. Bg5 O-O 6. e3 Nbd7 7. Rc1 c6 8. Qc2 Ne4",
      "name": "Queen's Gambit Declined: Orthodox Defense, Rubinstein Attack",
      "scid": "D64",
      "aliases": {
        "scid": "QGD: Orthodox, Rubinstein Attack, Wolf Variation",
        "eco_js": "Queen's Gambit Declined: Orthodox Defense, Rubinstein Attack, 7. Rc1 c6 8. Qc2 Ne4",
        "ct": "Queen's Gambit Declined, Orthodox Defense",
        "chronos": "QGD: Orthodox defence, Rubinstein attack, Wolf variation"
      }
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 c6 8. Qc2 a6 9. cxd5 exd5": [
    {
      "src": "scid",
      "eco": "D65",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 c6 8. Qc2 a6 9. cxd5 exd5",
      "name": "QGD: Orthodox, Rubinstein Attack, 9.cxd5 exd5",
      "scid": "D65"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 c6 8. Qc2 a6 9. cxd5 Nxd5": [
    {
      "src": "scid",
      "eco": "D65",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 c6 8. Qc2 a6 9. cxd5 Nxd5",
      "name": "QGD: Orthodox, Rubinstein Attack, 9.cxd5 Nxd5",
      "scid": "D65"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 c6 8. Qc2 a6 9. cxd5 exd5 10. Bd3 h6": [
    {
      "src": "scid",
      "eco": "D65",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 c6 8. Qc2 a6 9. cxd5 exd5 10. Bd3 h6",
      "name": "QGD: Orthodox, Rubinstein, 9.cxd5 exd5 10.Bd3 h6",
      "scid": "D65"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 c6 8. Qc2 a6 9. cxd5 exd5 10. Bd3 h6 11. Bh4": [
    {
      "src": "scid",
      "eco": "D65",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 c6 8. Qc2 a6 9. cxd5 exd5 10. Bd3 h6 11. Bh4",
      "name": "QGD: Orthodox, Rubinstein, 9.cxd5 exd5 10.Bd3 h6 11.Bh4",
      "scid": "D65"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 c6 8. Qc2 a6 9. cxd5 exd5 10. Bd3 Re8": [
    {
      "src": "scid",
      "eco": "D65",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 c6 8. Qc2 a6 9. cxd5 exd5 10. Bd3 Re8",
      "name": "QGD: Orthodox, Rubinstein, 9.cxd5 exd5 10.Bd3 Re8",
      "scid": "D65"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 c6 8. Qc2 a6 9. cxd5 exd5 10. Bd3 Re8 11. O-O Nf8": [
    {
      "src": "scid",
      "eco": "D65",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 c6 8. Qc2 a6 9. cxd5 exd5 10. Bd3 Re8 11. O-O Nf8",
      "name": "QGD: Orthodox, Rubinstein, 9.cxd5 exd5 10.Bd3 Re8 11.O-O Nf8",
      "scid": "D65"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 c6 8. Qc2 a6 9. cxd5 exd5 10. Bd3 Re8 11. O-O Nf8 12. h3": [
    {
      "src": "scid",
      "eco": "D65",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 c6 8. Qc2 a6 9. cxd5 exd5 10. Bd3 Re8 11. O-O Nf8 12. h3",
      "name": "QGD: Orthodox, Rubinstein, 9.cxd5 exd5 10.Bd3 Re8 11.O-O Nf8 12.h3",
      "scid": "D65"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 c6 8. Qc2 a6 9. cxd5 exd5 10. Bd3 Re8 11. O-O Nf8 12. Ne5": [
    {
      "src": "scid",
      "eco": "D65",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 c6 8. Qc2 a6 9. cxd5 exd5 10. Bd3 Re8 11. O-O Nf8 12. Ne5",
      "name": "QGD: Orthodox, Rubinstein, 9.cxd5 exd5 10.Bd3 Re8 11.O-O Nf8 12.Ne5",
      "scid": "D65"
    }
  ],
  "1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 Be7 5. Bg5 O-O 6. e3 Nbd7 7. Rc1 c6 8. Qc2 a6 9. cxd5": [
    {
      "src": "eco_tsv",
      "eco": "D65",
      "moves": "1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 Be7 5. Bg5 O-O 6. e3 Nbd7 7. Rc1 c6 8. Qc2 a6 9. cxd5",
      "name": "Queen's Gambit Declined: Orthodox Defense, Rubinstein Attack",
      "scid": "D65",
      "aliases": {
        "scid": "QGD: Orthodox, Rubinstein Attack, 9.cxd5",
        "eco_js": "Queen's Gambit Declined: Orthodox Defense, Rubinstein Attack, 8. Qc2 a6 9. cxd5",
        "ct": "Queen's Gambit Declined, Orthodox Defense",
        "chessGraph": "D65",
        "chronos": "QGD: Orthodox defence, Rubinstein attack, main line"
      },
      "isEcoRoot": true
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 c6 8. Bd3 a6": [
    {
      "src": "scid",
      "eco": "D66",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 c6 8. Bd3 a6",
      "name": "QGD: Orthodox, Main Line, 8...a6",
      "scid": "D66"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 c6 8. Bd3 dxc4": [
    {
      "src": "scid",
      "eco": "D66",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 c6 8. Bd3 dxc4",
      "name": "QGD: Orthodox, Main Line, 8...dxc4",
      "scid": "D66"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 c6 8. Bd3 dxc4 9. Bxc4": [
    {
      "src": "scid",
      "eco": "D66",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 c6 8. Bd3 dxc4 9. Bxc4",
      "name": "QGD: Orthodox, Main Line, 8...dxc4",
      "scid": "D66"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 c6 8. Bd3 h6": [
    {
      "src": "scid",
      "eco": "D66",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 c6 8. Bd3 h6",
      "name": "QGD: Orthodox, Main Line, 8...h6",
      "scid": "D66"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 c6 8. Bd3 h6 9. Bh4": [
    {
      "src": "scid",
      "eco": "D66",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 c6 8. Bd3 h6 9. Bh4",
      "name": "QGD: Orthodox, Main Line, 8...h6 9.Bh4",
      "scid": "D66"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 c6 8. Bd3 h6 9. Bh4 dxc4": [
    {
      "src": "scid",
      "eco": "D66",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 c6 8. Bd3 h6 9. Bh4 dxc4",
      "name": "QGD: Orthodox, Main Line, 8...h6 9.Bh4 dxc4",
      "scid": "D66"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 c6 8. Bd3 h6 9. Bh4 dxc4 10. Bxc4": [
    {
      "src": "scid",
      "eco": "D66",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 c6 8. Bd3 h6 9. Bh4 dxc4 10. Bxc4",
      "name": "QGD: Orthodox, Main Line, 8...h6 9.Bh4 dxc4 10.Bxc4",
      "scid": "D66"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 c6 8. Bd3 h6 9. Bh4 dxc4 10. Bxc4 b5": [
    {
      "src": "scid",
      "eco": "D66",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 c6 8. Bd3 h6 9. Bh4 dxc4 10. Bxc4 b5",
      "name": "QGD: Orthodox, Main Line, 8...h6 9.Bh4 dxc4 10.Bxc4 b5",
      "scid": "D66"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 c6 8. Bd3 Re8": [
    {
      "src": "scid",
      "eco": "D66",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 c6 8. Bd3 Re8",
      "name": "QGD: Orthodox, Main Line, 8...Re8",
      "scid": "D66"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 c6 8. Bd3 dxc4 9. Bxc4 b5 10. Bd3 a6": [
    {
      "src": "scid",
      "eco": "D66",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 c6 8. Bd3 dxc4 9. Bxc4 b5 10. Bd3 a6",
      "name": "QGD: Orthodox, Main Line, Fianchetto Variation",
      "scid": "D66"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 c6 8. Bd3 dxc4 9. Bxc4 b5 10. Bd3 a6 11. e4": [
    {
      "src": "scid",
      "eco": "D66",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 c6 8. Bd3 dxc4 9. Bxc4 b5 10. Bd3 a6 11. e4",
      "name": "QGD: Orthodox, Main Line, Fianchetto, 11.e4",
      "scid": "D66"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 c6 8. Bd3 dxc4 9. Bxc4 b5 10. Bd3 a6 11. O-O": [
    {
      "src": "scid",
      "eco": "D66",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 c6 8. Bd3 dxc4 9. Bxc4 b5 10. Bd3 a6 11. O-O",
      "name": "QGD: Orthodox, Main Line, Fianchetto, 11.O-O",
      "scid": "D66"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 c6 8. Bd3": [
    {
      "src": "eco_tsv",
      "eco": "D66",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 c6 8. Bd3",
      "name": "Queen's Gambit Declined: Orthodox Defense, Bd3 Line",
      "scid": "D66",
      "aliases": {
        "scid": "QGD: Orthodox, Main Line",
        "eco_js": "Queen's Gambit Declined: Orthodox Defense: Bd3 Line",
        "chessGraph": "D66",
        "chronos": "QGD: Orthodox defence, Bd3 line"
      },
      "isEcoRoot": true
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 c6 5. Nf3 Be7 6. e3 Nbd7 7. Rc1 O-O 8. Bd3 dxc4 9. Bxc4 b5": [
    {
      "src": "eco_tsv",
      "eco": "D66",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 c6 5. Nf3 Be7 6. e3 Nbd7 7. Rc1 O-O 8. Bd3 dxc4 9. Bxc4 b5",
      "name": "Queen's Gambit Declined: Orthodox Defense, Fianchetto Variation",
      "scid": "D66",
      "aliases": {
        "scid": "QGD: Orthodox, Main Line, Fianchetto Variation",
        "ct": "Queen's Gambit Declined, Orthodox Defense",
        "chessGraph": "Fianchetto Variation, Orthodox Defense, QGD",
        "chronos": "QGD: Orthodox defence, Bd3 line, fianchetto variation",
        "icsbot": "Fianchetto Variation, Orthodox Defense, QGD "
      }
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 c6 8. Bd3 dxc4 9. Bxc4 Nd5 10. Bxe7 Qxe7 11. Ne4 e5": [
    {
      "src": "scid",
      "eco": "D67",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 c6 8. Bd3 dxc4 9. Bxc4 Nd5 10. Bxe7 Qxe7 11. Ne4 e5",
      "name": "QGD: Orthodox, Main Line, Alekhine, 11...e5 (Lasker)",
      "scid": "D67"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 c6 8. Bd3 dxc4 9. Bxc4 Nd5 10. Bxe7 Qxe7 11. Ne4 N5f6": [
    {
      "src": "scid",
      "eco": "D67",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 c6 8. Bd3 dxc4 9. Bxc4 Nd5 10. Bxe7 Qxe7 11. Ne4 N5f6",
      "name": "QGD: Orthodox, Main Line, Alekhine, 11...N5f6",
      "scid": "D67"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 c6 8. Bd3 dxc4 9. Bxc4 Nd5 10. Bxe7 Qxe7 11. O-O Nxc3": [
    {
      "src": "scid",
      "eco": "D67",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 c6 8. Bd3 dxc4 9. Bxc4 Nd5 10. Bxe7 Qxe7 11. O-O Nxc3",
      "name": "QGD: Orthodox, Main Line, Capablanca, 11.O-O Nxc3",
      "scid": "D67"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 c6 8. Bd3 dxc4 9. Bxc4 Nd5 10. Bxe7 Qxe7 11. Ne4": [
    {
      "src": "eco_tsv",
      "eco": "D67",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 c6 8. Bd3 dxc4 9. Bxc4 Nd5 10. Bxe7 Qxe7 11. Ne4",
      "name": "Queen's Gambit Declined: Orthodox Defense, Alekhine Variation",
      "scid": "D67",
      "aliases": {
        "scid": "QGD: Orthodox, Main Line, Alekhine Variation",
        "ct": "Queen's Gambit Declined, Orthodox Defense",
        "chessGraph": "Alekhine Variation, QGD",
        "chronos": "QGD: Orthodox defence, Bd3 line, Alekhine variation",
        "icsbot": "Alekhine Variation, QGD "
      }
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 c6 8. Bd3 dxc4 9. Bxc4 Nd5 10. Bxe7 Qxe7": [
    {
      "src": "eco_tsv",
      "eco": "D67",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 c6 8. Bd3 dxc4 9. Bxc4 Nd5 10. Bxe7 Qxe7",
      "name": "Queen's Gambit Declined: Orthodox Defense, Bd3 Line",
      "scid": "D67",
      "aliases": {
        "scid": "QGD: Orthodox, Main Line, Capablanca Variation",
        "eco_js": "Queen's Gambit Declined: Orthodox Defense: Bd3 Line, 9. Bxc4 Nd5 10. Bxe7 Qxe7",
        "chronos": "QGD: Orthodox defence, Bd3 line"
      }
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 c6 8. Bd3 dxc4 9. Bxc4 Nd5": [
    {
      "src": "eco_tsv",
      "eco": "D67",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 c6 8. Bd3 dxc4 9. Bxc4 Nd5",
      "name": "Queen's Gambit Declined: Orthodox Defense, Capablanca System",
      "scid": "D67",
      "aliases": {
        "scid": "QGD: Orthodox, Main Line, Capablanca Freeing Manoevure",
        "ct": "Queen's Gambit Declined, Orthodox Defense",
        "chessGraph": "Capablanca Freeing Maneuver, QGD; D67",
        "chronos": "QGD: Orthodox defence, Bd3 line, Capablanca freeing manoevre",
        "icsbot": "Capablanca Freeing Maneuver, QGD; D67 "
      },
      "isEcoRoot": true
    }
  ],
  "1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 Be7 5. Bg5 O-O 6. e3 Nbd7 7. Rc1 c6 8. Bd3 dxc4 9. Bxc4 Nd5 10. h4": [
    {
      "src": "eco_tsv",
      "eco": "D67",
      "moves": "1. d4 d5 2. Nf3 Nf6 3. c4 e6 4. Nc3 Be7 5. Bg5 O-O 6. e3 Nbd7 7. Rc1 c6 8. Bd3 dxc4 9. Bxc4 Nd5 10. h4",
      "name": "Queen's Gambit Declined: Orthodox Defense, Janowski Variation",
      "scid": "D67",
      "aliases": {
        "scid": "QGD: Orthodox, Main Line, Janowski Variation",
        "ct": "Queen's Gambit Declined, Orthodox Defense",
        "chessGraph": "Janowski Variation, Orthodox Defense, QGD",
        "chronos": "QGD: Orthodox defence, Bd3 line, Janowski variation",
        "icsbot": "Janowski Variation, Orthodox Defense, QGD "
      }
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 c6 8. Bd3 dxc4 9. Bxc4 Nd5 10. Bxe7 Qxe7 11. O-O": [
    {
      "src": "eco_tsv",
      "eco": "D67",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 c6 8. Bd3 dxc4 9. Bxc4 Nd5 10. Bxe7 Qxe7 11. O-O",
      "name": "Queen's Gambit Declined: Orthodox Defense, Main Line",
      "scid": "D67",
      "aliases": {
        "scid": "QGD: Orthodox, Main Line, Capablanca, 11.O-O",
        "eco_js": "Queen's Gambit Declined: Orthodox Defense, Main Line, 10. Bxe7 Qxe7 11. O-O",
        "ct": "Queen's Gambit Declined, Orthodox Defense",
        "chronos": "QGD: Orthodox defence, Bd3 line, 11.O-O"
      }
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 c6 8. Bd3 dxc4 9. Bxc4 Nd5 10. Bxe7 Qxe7 11. O-O Nxc3 12. Rxc3 e5 13. Bb3": [
    {
      "src": "scid",
      "eco": "D68",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 c6 8. Bd3 dxc4 9. Bxc4 Nd5 10. Bxe7 Qxe7 11. O-O Nxc3 12. Rxc3 e5 13. Bb3",
      "name": "QGD: Orthodox, Classical, 13.Bb3",
      "scid": "D68"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 c6 8. Bd3 dxc4 9. Bxc4 Nd5 10. Bxe7 Qxe7 11. O-O Nxc3 12. Rxc3 e5 13. Qb1 exd4": [
    {
      "src": "scid",
      "eco": "D68",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 c6 8. Bd3 dxc4 9. Bxc4 Nd5 10. Bxe7 Qxe7 11. O-O Nxc3 12. Rxc3 e5 13. Qb1 exd4",
      "name": "QGD: Orthodox, Classical, Maroczy, 13...exd4",
      "scid": "D68"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 c6 8. Bd3 dxc4 9. Bxc4 Nd5 10. Bxe7 Qxe7 11. O-O Nxc3 12. Rxc3 e5 13. Qc2 e4": [
    {
      "src": "scid",
      "eco": "D68",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 c6 8. Bd3 dxc4 9. Bxc4 Nd5 10. Bxe7 Qxe7 11. O-O Nxc3 12. Rxc3 e5 13. Qc2 e4",
      "name": "QGD: Orthodox, Classical, Vidmar, 13...e4",
      "scid": "D68"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 c6 8. Bd3 dxc4 9. Bxc4 Nd5 10. Bxe7 Qxe7 11. O-O Nxc3 12. Rxc3 e5 13. Qc2 exd4": [
    {
      "src": "scid",
      "eco": "D68",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 c6 8. Bd3 dxc4 9. Bxc4 Nd5 10. Bxe7 Qxe7 11. O-O Nxc3 12. Rxc3 e5 13. Qc2 exd4",
      "name": "QGD: Orthodox, Classical, Vidmar, 13...exd4",
      "scid": "D68"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 c6 8. Bd3 dxc4 9. Bxc4 Nd5 10. Bxe7 Qxe7 11. O-O Nxc3 12. Rxc3 e5 13. Qc2 exd4 14. exd4 Nb6": [
    {
      "src": "scid",
      "eco": "D68",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 c6 8. Bd3 dxc4 9. Bxc4 Nd5 10. Bxe7 Qxe7 11. O-O Nxc3 12. Rxc3 e5 13. Qc2 exd4 14. exd4 Nb6",
      "name": "QGD: Orthodox, Classical, Vidmar, 13...exd4 14.exd4 Nb6",
      "scid": "D68"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 c6 8. Bd3 dxc4 9. Bxc4 Nd5 10. Bxe7 Qxe7 11. O-O Nxc3 12. Rxc3 e5": [
    {
      "src": "eco_tsv",
      "eco": "D68",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 c6 8. Bd3 dxc4 9. Bxc4 Nd5 10. Bxe7 Qxe7 11. O-O Nxc3 12. Rxc3 e5",
      "name": "Queen's Gambit Declined: Orthodox Defense, Classical Variation",
      "scid": "D68",
      "aliases": {
        "scid": "QGD: Orthodox, Classical Variation",
        "ct": "Queen's Gambit Declined, Orthodox Defense",
        "chronos": "QGD: Orthodox defence, classical variation"
      },
      "isEcoRoot": true
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 Be7 5. Bg5 O-O 6. e3 Nbd7 7. Rc1 c6 8. Bd3 dxc4 9. Bxc4 Nd5 10. Bxe7 Qxe7 11. O-O Nxc3 12. Rxc3 e5 13. Qb1": [
    {
      "src": "eco_tsv",
      "eco": "D68",
      "moves": "1. d4 d5 2. c4 e6 3. Nf3 Nf6 4. Nc3 Be7 5. Bg5 O-O 6. e3 Nbd7 7. Rc1 c6 8. Bd3 dxc4 9. Bxc4 Nd5 10. Bxe7 Qxe7 11. O-O Nxc3 12. Rxc3 e5 13. Qb1",
      "name": "Queen's Gambit Declined: Orthodox Defense, Classical Variation",
      "scid": "D68",
      "aliases": {
        "scid": "QGD: Orthodox, Classical, Maroczy Variation",
        "eco_js": "Queen's Gambit Declined: Orthodox Defense, Classical Variation, 12. Rxc3 e5 13. Qb1",
        "ct": "Queen's Gambit Declined, Orthodox Defense",
        "chronos": "QGD: Orthodox defence, classical, 13.d1b1 (Maroczy)"
      }
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bg5 O-O 6. e3 Nbd7 7. Rc1 c6 8. Bd3 dxc4 9. Bxc4 Nd5 10. Bxe7 Qxe7 11. O-O Nxc3 12. Rxc3 e5 13. Qc2": [
    {
      "src": "eco_tsv",
      "eco": "D68",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bg5 O-O 6. e3 Nbd7 7. Rc1 c6 8. Bd3 dxc4 9. Bxc4 Nd5 10. Bxe7 Qxe7 11. O-O Nxc3 12. Rxc3 e5 13. Qc2",
      "name": "Queen's Gambit Declined: Orthodox Defense, Classical Variation",
      "scid": "D68",
      "aliases": {
        "scid": "QGD: Orthodox, Classical, Vidmar Variation",
        "eco_js": "Queen's Gambit Declined: Orthodox Defense, Classical Variation, 12. Rxc3 e5 13. Qc2",
        "ct": "Queen's Gambit Declined, Orthodox Defense",
        "chronos": "QGD: Orthodox defence, classical, 13.d1c2 (Vidmar)"
      }
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 c6 8. Bd3 dxc4 9. Bxc4 Nd5 10. Bxe7 Qxe7 11. O-O Nxc3 12. Rxc3 e5 13. dxe5": [
    {
      "src": "scid",
      "eco": "D69",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 c6 8. Bd3 dxc4 9. Bxc4 Nd5 10. Bxe7 Qxe7 11. O-O Nxc3 12. Rxc3 e5 13. dxe5",
      "name": "QGD: Orthodox, Classical, 13.dxe5",
      "scid": "D69"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 c6 8. Bd3 dxc4 9. Bxc4 Nd5 10. Bxe7 Qxe7 11. O-O Nxc3 12. Rxc3 e5 13. dxe5 Nxe5 14. Nxe5 Qxe5 15. f4": [
    {
      "src": "scid",
      "eco": "D69",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 c6 8. Bd3 dxc4 9. Bxc4 Nd5 10. Bxe7 Qxe7 11. O-O Nxc3 12. Rxc3 e5 13. dxe5 Nxe5 14. Nxe5 Qxe5 15. f4",
      "name": "QGD: Orthodox, Classical, 13.dxe5: 15.f4",
      "scid": "D69"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 c6 8. Bd3 dxc4 9. Bxc4 Nd5 10. Bxe7 Qxe7 11. O-O Nxc3 12. Rxc3 e5 13. dxe5 Nxe5 14. Nxe5 Qxe5 15. f4 Qe4": [
    {
      "src": "scid",
      "eco": "D69",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 c6 8. Bd3 dxc4 9. Bxc4 Nd5 10. Bxe7 Qxe7 11. O-O Nxc3 12. Rxc3 e5 13. dxe5 Nxe5 14. Nxe5 Qxe5 15. f4 Qe4",
      "name": "QGD: Orthodox, Classical, 13.dxe5: 15.f4 Qe4",
      "scid": "D69"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 c6 8. Bd3 dxc4 9. Bxc4 Nd5 10. Bxe7 Qxe7 11. O-O Nxc3 12. Rxc3 e5 13. dxe5 Nxe5 14. Nxe5 Qxe5 15. f4 Qf6": [
    {
      "src": "scid",
      "eco": "D69",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 c6 8. Bd3 dxc4 9. Bxc4 Nd5 10. Bxe7 Qxe7 11. O-O Nxc3 12. Rxc3 e5 13. dxe5 Nxe5 14. Nxe5 Qxe5 15. f4 Qf6",
      "name": "QGD: Orthodox, Classical, 13.dxe5: 15.f4 Qf6",
      "scid": "D69"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 c6 8. Bd3 dxc4 9. Bxc4 Nd5 10. Bxe7 Qxe7 11. O-O Nxc3 12. Rxc3 e5 13. dxe5 Nxe5 14. Nxe5 Qxe5 15. f4 Qf6 16. e4": [
    {
      "src": "scid",
      "eco": "D69",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 c6 8. Bd3 dxc4 9. Bxc4 Nd5 10. Bxe7 Qxe7 11. O-O Nxc3 12. Rxc3 e5 13. dxe5 Nxe5 14. Nxe5 Qxe5 15. f4 Qf6 16. e4",
      "name": "QGD: Orthodox, Classical, 13.dxe5: 15.f4 Qf6 16.e4",
      "scid": "D69"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 c6 8. Bd3 dxc4 9. Bxc4 Nd5 10. Bxe7 Qxe7 11. O-O Nxc3 12. Rxc3 e5 13. dxe5 Nxe5 14. Nxe5 Qxe5 15. f4 Qf6 16. f5": [
    {
      "src": "scid",
      "eco": "D69",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 c6 8. Bd3 dxc4 9. Bxc4 Nd5 10. Bxe7 Qxe7 11. O-O Nxc3 12. Rxc3 e5 13. dxe5 Nxe5 14. Nxe5 Qxe5 15. f4 Qf6 16. f5",
      "name": "QGD: Orthodox, Classical, 13.dxe5: 15.f4 Qf6 16.f5",
      "scid": "D69"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 c6 8. Bd3 dxc4 9. Bxc4 Nd5 10. Bxe7 Qxe7 11. O-O Nxc3 12. Rxc3 e5 13. dxe5 Nxe5 14. Nxe5 Qxe5": [
    {
      "src": "eco_tsv",
      "eco": "D69",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 c6 8. Bd3 dxc4 9. Bxc4 Nd5 10. Bxe7 Qxe7 11. O-O Nxc3 12. Rxc3 e5 13. dxe5 Nxe5 14. Nxe5 Qxe5",
      "name": "Queen's Gambit Declined: Orthodox Defense, Classical Variation",
      "scid": "D69",
      "aliases": {
        "scid": "QGD: Orthodox, Classical, 13.dxe5",
        "eco_js": "Queen's Gambit Declined: Orthodox Defense, Classical Variation, 13. dxe5 Nxe5 14. Nxe5 Qxe5",
        "chronos": "QGD: Orthodox defence, classical, 13.de"
      },
      "isEcoRoot": true
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2": [
    {
      "src": "scid",
      "eco": "D70",
      "moves": "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2",
      "name": "Neo-Gruenfeld: 4.Bg2",
      "scid": "D70"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7": [
    {
      "src": "scid",
      "eco": "D70",
      "moves": "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7",
      "name": "Neo-Gruenfeld: 4.Bg2 Bg7",
      "scid": "D70",
      "aliases": {
        "chessGraph": "Counterthrust Variation",
        "icsbot": "Counterthrust Variation "
      }
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 c6": [
    {
      "src": "scid",
      "eco": "D70",
      "moves": "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 c6",
      "name": "Neo-Gruenfeld: 4.Bg2 c6",
      "scid": "D70"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. g3 d5 4. cxd5": [
    {
      "src": "scid",
      "eco": "D70",
      "moves": "1. d4 Nf6 2. c4 g6 3. g3 d5 4. cxd5",
      "name": "Neo-Gruenfeld: 4.cxd5",
      "scid": "D70"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. f3 d5 4. cxd5 Nxd5 5. e4 Nb6": [
    {
      "src": "scid",
      "eco": "D70",
      "moves": "1. d4 Nf6 2. c4 g6 3. f3 d5 4. cxd5 Nxd5 5. e4 Nb6",
      "name": "Neo-Gruenfeld: Alekhine's, 5.e4 Nb6",
      "scid": "D70"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. f3 d5 4. cxd5 Nxd5 5. e4 Nb6 6. Nc3 Bg7 7. Be3 O-O": [
    {
      "src": "scid",
      "eco": "D70",
      "moves": "1. d4 Nf6 2. c4 g6 3. f3 d5 4. cxd5 Nxd5 5. e4 Nb6 6. Nc3 Bg7 7. Be3 O-O",
      "name": "Neo-Gruenfeld: Alekhine's, 7.Be3 O-O",
      "scid": "D70"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. f3 d5": [
    {
      "src": "eco_tsv",
      "eco": "D70",
      "moves": "1. d4 Nf6 2. c4 g6 3. f3 d5",
      "name": "Neo-Grünfeld Defense: Goglidze Attack",
      "scid": "D70",
      "aliases": {
        "scid": "Neo-Gruenfeld: Alekhine's Anti-Gruenfeld",
        "eco_js": "Neo-Gruenfeld Defense: Goglidze Attack",
        "chessGraph": "Goglidze Attack",
        "chronos": "Neo-Gruenfeld defence",
        "icsbot": "Goglidze Attack "
      },
      "isEcoRoot": true
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. g3 d5": [
    {
      "src": "eco_tsv",
      "eco": "D70",
      "moves": "1. d4 Nf6 2. c4 g6 3. g3 d5",
      "name": "Neo-Grünfeld Defense: with g3",
      "scid": "D70",
      "aliases": {
        "scid": "Neo-Gruenfeld: 3.g3 d5",
        "eco_js": "Neo-Gruenfeld Defense",
        "ct": "Neo-Gruenfeld Defense, General",
        "chessGraph": "Kemeri; Neo-Grunfeld",
        "chronos": "Neo-Gruenfeld (Kemeri) defence",
        "icsbot": "Kemeri; Neo-Grunfeld  "
      },
      "isEcoRoot": false
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nf3 d5": [
    {
      "src": "eco_tsv",
      "eco": "D70",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nf3 d5",
      "name": "Neo-Grünfeld Defense: with Nf3",
      "scid": "D70",
      "aliases": {
        "scid": "Neo-Gruenfeld: 3.Nf3 d5",
        "eco_js": "Neo-Gruenfeld Defense: Non- or Delayed Fianchetto",
        "ct": "Neo-GrÃ¼nfeld Defense, Non- or Delayed Fianchetto",
        "chessGraph": "Neo-Grunfeld Defense",
        "icsbot": "Neo-Grunfeld Defense "
      }
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. cxd5 Nxd5 6. e4": [
    {
      "src": "scid",
      "eco": "D71",
      "moves": "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. cxd5 Nxd5 6. e4",
      "name": "Neo-Gruenfeld, 5.cxd5 Nxd5 6.e4",
      "scid": "D71"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. cxd5 Nxd5 6. e4 Nb4": [
    {
      "src": "scid",
      "eco": "D71",
      "moves": "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. cxd5 Nxd5 6. e4 Nb4",
      "name": "Neo-Gruenfeld, 5.cxd5 Nxd5 6.e4 Nb4",
      "scid": "D71"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. cxd5 Nxd5 6. e4 Nb4 7. d5": [
    {
      "src": "scid",
      "eco": "D71",
      "moves": "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. cxd5 Nxd5 6. e4 Nb4 7. d5",
      "name": "Neo-Gruenfeld, 5.cxd5 Nxd5 6.e4 Nb4 7.d5",
      "scid": "D71"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. cxd5 Nxd5 6. e4 Nb6": [
    {
      "src": "scid",
      "eco": "D71",
      "moves": "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. cxd5 Nxd5 6. e4 Nb6",
      "name": "Neo-Gruenfeld, 5.cxd5 Nxd5 6.e4 Nb6",
      "scid": "D71",
      "aliases": {
        "chessGraph": "D72"
      }
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. cxd5 Nxd5 6. Nc3": [
    {
      "src": "scid",
      "eco": "D71",
      "moves": "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. cxd5 Nxd5 6. Nc3",
      "name": "Neo-Gruenfeld, 5.cxd5 Nxd5 6.Nc3",
      "scid": "D71"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. cxd5 Nxd5 6. Nc3 Nb6": [
    {
      "src": "scid",
      "eco": "D71",
      "moves": "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. cxd5 Nxd5 6. Nc3 Nb6",
      "name": "Neo-Gruenfeld, 5.cxd5 Nxd5 6.Nc3 Nb6",
      "scid": "D71"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. cxd5 Nxd5 6. Nc3 Nxc3": [
    {
      "src": "scid",
      "eco": "D71",
      "moves": "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. cxd5 Nxd5 6. Nc3 Nxc3",
      "name": "Neo-Gruenfeld, 5.cxd5 Nxd5 6.Nc3 Nxc3",
      "scid": "D71"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. cxd5 Nxd5 6. Nc3 Nxc3 7. bxc3 c5": [
    {
      "src": "scid",
      "eco": "D71",
      "moves": "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. cxd5 Nxd5 6. Nc3 Nxc3 7. bxc3 c5",
      "name": "Neo-Gruenfeld, 5.cxd5 Nxd5 6.Nc3 Nxc3 7.bxc3 c5",
      "scid": "D71"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 d5 5. cxd5 Nxd5": [
    {
      "src": "eco_tsv",
      "eco": "D71",
      "moves": "1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 d5 5. cxd5 Nxd5",
      "name": "Neo-Grünfeld Defense: Exchange Variation",
      "scid": "D71",
      "aliases": {
        "scid": "Neo-Gruenfeld, 5.cxd5 Nxd5",
        "eco_js": "Neo-Gruenfeld Defense: Exchange Variation",
        "chessGraph": "Exchange Variation, Neo-Grunfeld",
        "chronos": "Neo-Gruenfeld, 5.cd",
        "icsbot": "Exchange Variation, Neo-Grunfeld "
      }
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. cxd5 Nxd5 6. e4 Nb6 7. Ne2": [
    {
      "src": "scid",
      "eco": "D72",
      "moves": "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. cxd5 Nxd5 6. e4 Nb6 7. Ne2",
      "name": "Neo-Gruenfeld, 5.cxd5 Nxd5 6.e4 Nb6 7.Ne2",
      "scid": "D72",
      "aliases": {
        "eco_js": "Neo-Gruenfeld Defense: Exchange Variation, with 6. e4",
        "ct": "Neo-Gruenfeld Defense, Exchange Variation with 6.e4",
        "chronos": "Neo-Gruenfeld, 5.cd, main line"
      },
      "isEcoRoot": true
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    {
      "src": "scid",
      "eco": "D72",
      "moves": "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. cxd5 Nxd5 6. e4 Nb6 7. Ne2 c5",
      "name": "Neo-Gruenfeld, 5.cxd5 Nxd5 6.e4 Nb6 7.Ne2 c5",
      "scid": "D72"
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  ],
  "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. cxd5 Nxd5 6. e4 Nb6 7. Ne2 e5": [
    {
      "src": "scid",
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      "moves": "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. cxd5 Nxd5 6. e4 Nb6 7. Ne2 e5",
      "name": "Neo-Gruenfeld, 5.cxd5 Nxd5 6.e4 Nb6 7.Ne2 e5",
      "scid": "D72"
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  ],
  "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. cxd5 Nxd5 6. e4 Nb6 7. Ne2 Nc6": [
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      "moves": "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. cxd5 Nxd5 6. e4 Nb6 7. Ne2 Nc6",
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      "scid": "D72"
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  ],
  "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. cxd5 Nxd5 6. e4 Nb6 7. Ne2 O-O": [
    {
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      "moves": "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. cxd5 Nxd5 6. e4 Nb6 7. Ne2 O-O",
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      "scid": "D72"
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  ],
  "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. cxd5 Nxd5 6. e4 Nb6 7. Ne2 O-O 8. O-O": [
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      "src": "scid",
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      "scid": "D72"
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  ],
  "1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 d5 5. Nf3": [
    {
      "src": "eco_js",
      "eco": "D73",
      "moves": "1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 d5 5. Nf3",
      "name": "Neo-Gruenfeld Defense, with 5. Nf3"
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  "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nf3": [
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        "ct": "Neo-Gruenfeld Defense, Misc. with 5.Nf3",
        "chessGraph": "D73"
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  "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nf3 c5": [
    {
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  "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nf3 c6": [
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      "moves": "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nf3 c6",
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  "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nf3 c6 6. cxd5": [
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      "src": "scid",
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      "moves": "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nf3 c6 6. cxd5",
      "name": "Neo-Gruenfeld, 5.Nf3 c6 6.cxd5",
      "scid": "D73"
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  ],
  "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nf3 c6 6. cxd5 cxd5": [
    {
      "src": "scid",
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      "scid": "D73"
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  "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nf3 c6 6. cxd5 cxd5 7. Nc3": [
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      "moves": "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nf3 c6 6. cxd5 cxd5 7. Nc3",
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      "scid": "D73"
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  "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nf3 dxc4": [
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      "src": "scid",
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      "moves": "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nf3 dxc4",
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  "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nf3 dxc4 6. Na3": [
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      "scid": "D73"
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  "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nf3 O-O 6. cxd5": [
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      "scid": "D73"
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  "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nf3 O-O 6. cxd5 Nxd5 7. e4": [
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      "moves": "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nf3 O-O 6. cxd5 Nxd5 7. e4",
      "name": "Neo-Gruenfeld, 6.cxd5 Nxd5 7.e4",
      "scid": "D73"
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  "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nf3 O-O 6. Nc3": [
    {
      "src": "scid",
      "eco": "D73",
      "moves": "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nf3 O-O 6. Nc3",
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      "scid": "D73"
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  "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nf3 O-O 6. Qb3": [
    {
      "src": "scid",
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      "scid": "D73"
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  "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nf3 O-O 6. cxd5 Nxd5 7. O-O c5": [
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      "moves": "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nf3 O-O 6. cxd5 Nxd5 7. O-O c5",
      "name": "Neo-Gruenfeld, 6.cxd5 Nxd5 7.O-O c5",
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      "aliases": {
        "chessGraph": "D75",
        "icsbot": "Kemeri Variation "
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      "scid": "D74"
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  "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nf3 O-O 6. cxd5 Nxd5 7. O-O c5 8. e4 Nf6": [
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      "src": "scid",
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      "name": "Neo-Gruenfeld, 6.cxd5 Nxd5 7.O-O c5 8.e4 Nf6 9.e5 Nd5",
      "scid": "D74"
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  "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nf3 O-O 6. cxd5 Nxd5 7. O-O c6": [
    {
      "src": "scid",
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      "moves": "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nf3 O-O 6. cxd5 Nxd5 7. O-O c6",
      "name": "Neo-Gruenfeld, 6.cxd5 Nxd5 7.O-O c6",
      "scid": "D74"
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  "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nf3 O-O 6. cxd5 Nxd5 7. O-O Na6": [
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      "src": "scid",
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      "name": "Neo-Gruenfeld, 6.cxd5 Nxd5 7.O-O Na6",
      "scid": "D74"
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  "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nf3 O-O 6. cxd5 Nxd5 7. O-O Nc6": [
    {
      "src": "scid",
      "eco": "D74",
      "moves": "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nf3 O-O 6. cxd5 Nxd5 7. O-O Nc6",
      "name": "Neo-Gruenfeld, 6.cxd5 Nxd5 7.O-O Nc6",
      "scid": "D74"
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      "moves": "1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d5 6. cxd5 Nxd5 7. O-O",
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        "scid": "Neo-Gruenfeld, 6.cxd5 Nxd5 7.O-O",
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        "chessGraph": "Delayed Exchange Variation, Neo-Grunfeld; D74",
        "chronos": "Neo-Gruenfeld, 6.cd Nxd5, 7.O-O",
        "icsbot": "Delayed Exchange Variation, Neo-Grunfeld; D74 "
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      "isEcoRoot": true
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      "src": "scid",
      "eco": "D75",
      "moves": "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nf3 O-O 6. cxd5 Nxd5 7. O-O c5 8. dxc5 Na6",
      "name": "Neo-Gruenfeld, 6.cxd5 Nxd5 7.O-O c5 8.dxc5 Na6",
      "scid": "D75"
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  "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nf3 O-O 6. cxd5 Nxd5 7. O-O c5 8. Nc3 Nxc3": [
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      "src": "scid",
      "eco": "D75",
      "moves": "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nf3 O-O 6. cxd5 Nxd5 7. O-O c5 8. Nc3 Nxc3",
      "name": "Neo-Gruenfeld, 6.cxd5 Nxd5 7.O-O c5 8.Nc3 Nxc3",
      "scid": "D75"
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  "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nf3 O-O 6. cxd5 Nxd5 7. O-O c5 8. Nc3 Nxc3 9. bxc3 cxd4": [
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      "src": "scid",
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      "moves": "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nf3 O-O 6. cxd5 Nxd5 7. O-O c5 8. Nc3 Nxc3 9. bxc3 cxd4",
      "name": "Neo-Gruenfeld, 6.cxd5 Nxd5 7.O-O c5 8.Nc3 Nxc3 9.bxc3 cxd4",
      "scid": "D75"
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      "src": "eco_tsv",
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      "scid": "D75",
      "aliases": {
        "scid": "Neo-Gruenfeld, 6.cxd5 Nxd5 7.O-O c5 8.Nc3",
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        "chronos": "Neo-Gruenfeld, 6.cd Nxd5, 7.O-O c5, 8.Nc3"
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      "src": "eco_tsv",
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      "scid": "D75",
      "aliases": {
        "scid": "Neo-Gruenfeld, 6.cxd5 Nxd5 7.O-O c5 8.dxc5",
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        "chronos": "Neo-Gruenfeld, 6.cd Nxd5, 7.O-O c5, 8.dc"
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      "isEcoRoot": true
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  ],
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      "src": "scid",
      "eco": "D76",
      "moves": "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nf3 O-O 6. cxd5 Nxd5 7. O-O Nb6 8. Nc3",
      "name": "Neo-Gruenfeld, 6.cxd5 Nxd5 7.O-O Nb6 8.Nc3",
      "scid": "D76b"
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      "src": "scid",
      "eco": "D76",
      "moves": "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nf3 O-O 6. cxd5 Nxd5 7. O-O Nb6 8. Nc3 Nc6",
      "name": "Neo-Gruenfeld, 6.cxd5 Nxd5 7.O-O Nb6 8.Nc3 Nc6",
      "scid": "D76c"
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    {
      "src": "scid",
      "eco": "D76",
      "moves": "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nf3 O-O 6. cxd5 Nxd5 7. O-O Nb6 8. Nc3 Nc6 9. d5",
      "name": "Neo-Gruenfeld, 6.cxd5 Nxd5 7.O-O Nb6 8.Nc3 Nc6 9.d5",
      "scid": "D76i"
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      "src": "scid",
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      "moves": "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nf3 O-O 6. cxd5 Nxd5 7. O-O Nb6 8. Nc3 Nc6 9. d5 Na5",
      "name": "Neo-Gruenfeld, 6.cxd5 Nxd5 7.O-O Nb6 8.Nc3 Nc6 9.d5 Na5",
      "scid": "D76j"
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      "src": "scid",
      "eco": "D76",
      "moves": "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nf3 O-O 6. cxd5 Nxd5 7. O-O Nb6 8. Nc3 Nc6 9. d5 Na5 10. e4",
      "name": "Neo-Gruenfeld, 6.cxd5 Nxd5 7.O-O Nb6 8.Nc3 Nc6 9.d5 Na5 10.e4",
      "scid": "D76k"
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    {
      "src": "scid",
      "eco": "D76",
      "moves": "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nf3 O-O 6. cxd5 Nxd5 7. O-O Nb6 8. Nc3 Nc6 9. d5 Na5 10. e4 c6",
      "name": "Neo-Gruenfeld, 6.cxd5 Nxd5 7.O-O Nb6 8.Nc3 Nc6 9.d5 Na5 10.e4 c6",
      "scid": "D76k"
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    {
      "src": "scid",
      "eco": "D76",
      "moves": "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nf3 O-O 6. cxd5 Nxd5 7. O-O Nb6 8. Nc3 Nc6 9. d5 Na5 10. e4 c6 11. Bg5",
      "name": "Neo-Gruenfeld, 6.cxd5 Nxd5 7.O-O Nb6 8.Nc3 Nc6 9.d5 Na5 10.e4 c6 11.Bg5",
      "scid": "D76l"
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    {
      "src": "scid",
      "eco": "D76",
      "moves": "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nf3 O-O 6. cxd5 Nxd5 7. O-O Nb6 8. Nc3 Nc6 9. e3",
      "name": "Neo-Gruenfeld, 6.cxd5 Nxd5 7.O-O Nb6 8.Nc3 Nc6 9.e3",
      "scid": "D76d"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nf3 O-O 6. cxd5 Nxd5 7. O-O Nb6 8. Nc3 Nc6 9. e3 e5": [
    {
      "src": "scid",
      "eco": "D76",
      "moves": "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nf3 O-O 6. cxd5 Nxd5 7. O-O Nb6 8. Nc3 Nc6 9. e3 e5",
      "name": "Neo-Gruenfeld, 6.cxd5 Nxd5 7.O-O Nb6 8.Nc3 Nc6 9.e3 e5",
      "scid": "D76e"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nf3 O-O 6. cxd5 Nxd5 7. O-O Nb6 8. Nc3 Nc6 9. e3 e5 10. d5": [
    {
      "src": "scid",
      "eco": "D76",
      "moves": "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nf3 O-O 6. cxd5 Nxd5 7. O-O Nb6 8. Nc3 Nc6 9. e3 e5 10. d5",
      "name": "Neo-Gruenfeld, 6.cxd5 Nxd5 7.O-O Nb6 8.Nc3 Nc6 9.e3 e5 10.d5",
      "scid": "D76e"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nf3 O-O 6. cxd5 Nxd5 7. O-O Nb6 8. Nc3 Nc6 9. e3 e5 10. d5 Na5": [
    {
      "src": "scid",
      "eco": "D76",
      "moves": "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nf3 O-O 6. cxd5 Nxd5 7. O-O Nb6 8. Nc3 Nc6 9. e3 e5 10. d5 Na5",
      "name": "Neo-Gruenfeld, 6.cxd5 Nxd5 7.O-O Nb6 8.Nc3 Nc6 9.e3 e5 10.d5 Na5",
      "scid": "D76f"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nf3 O-O 6. cxd5 Nxd5 7. O-O Nb6 8. Nc3 Nc6 9. e3 Re8": [
    {
      "src": "scid",
      "eco": "D76",
      "moves": "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nf3 O-O 6. cxd5 Nxd5 7. O-O Nb6 8. Nc3 Nc6 9. e3 Re8",
      "name": "Neo-Gruenfeld, 6.cxd5 Nxd5 7.O-O Nb6 8.Nc3 Nc6 9.e3 Re8",
      "scid": "D76g"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nf3 O-O 6. cxd5 Nxd5 7. O-O Nb6 8. Nc3 Nc6 9. e3 Re8 10. d5": [
    {
      "src": "scid",
      "eco": "D76",
      "moves": "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nf3 O-O 6. cxd5 Nxd5 7. O-O Nb6 8. Nc3 Nc6 9. e3 Re8 10. d5",
      "name": "Neo-Gruenfeld, 6.cxd5 Nxd5 7.O-O Nb6 8.Nc3 Nc6 9.e3 Re8 10.d5",
      "scid": "D76h"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d5 6. cxd5 Nxd5 7. O-O Nb6": [
    {
      "src": "eco_tsv",
      "eco": "D76",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d5 6. cxd5 Nxd5 7. O-O Nb6",
      "name": "Neo-Grünfeld Defense: Delayed Exchange Variation",
      "scid": "D76a",
      "aliases": {
        "scid": "Neo-Gruenfeld, 6.cxd5 Nxd5 7.O-O Nb6",
        "eco_js": "Neo-Gruenfeld Defense: Delayed Exchange Variation, 6. cxd5 Nxd5 7. O-O Nb6",
        "chessGraph": "D76",
        "chronos": "Neo-Gruenfeld, 6.cd Nxd5, 7.O-O Nb6"
      },
      "isEcoRoot": true
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nf3 O-O 6. O-O": [
    {
      "src": "scid",
      "eco": "D77",
      "moves": "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nf3 O-O 6. O-O",
      "name": "Neo-Gruenfeld, 6.O-O",
      "scid": "D77a",
      "isEcoRoot": true,
      "aliases": {
        "ct": "Neo-Gruenfeld Defense, Classical Variation",
        "chessGraph": "Classical Variation, Neo-Grunfeld; D77",
        "icsbot": "Classical Variation, Neo-Grunfeld; D77 "
      }
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nf3 O-O 6. O-O c5": [
    {
      "src": "scid",
      "eco": "D77",
      "moves": "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nf3 O-O 6. O-O c5",
      "name": "Neo-Gruenfeld, 6.O-O c5",
      "scid": "D77c"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nf3 O-O 6. O-O c5 7. dxc5 dxc4": [
    {
      "src": "scid",
      "eco": "D77",
      "moves": "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nf3 O-O 6. O-O c5 7. dxc5 dxc4",
      "name": "Neo-Gruenfeld, 6.O-O c5 7.dxc5 dxc4",
      "scid": "D77c"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nf3 O-O 6. O-O dxc4 7. Na3": [
    {
      "src": "scid",
      "eco": "D77",
      "moves": "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nf3 O-O 6. O-O dxc4 7. Na3",
      "name": "Neo-Gruenfeld, 6.O-O dxc4 7.Na3",
      "scid": "D77f"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nf3 O-O 6. O-O dxc4 7. Na3 c3": [
    {
      "src": "scid",
      "eco": "D77",
      "moves": "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nf3 O-O 6. O-O dxc4 7. Na3 c3",
      "name": "Neo-Gruenfeld, 6.O-O dxc4 7.Na3 c3",
      "scid": "D77h"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nf3 O-O 6. O-O dxc4 7. Na3 c3 8. bxc3 c5": [
    {
      "src": "scid",
      "eco": "D77",
      "moves": "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nf3 O-O 6. O-O dxc4 7. Na3 c3 8. bxc3 c5",
      "name": "Neo-Gruenfeld, 6.O-O dxc4 7.Na3 c3 8.bxc3 c5",
      "scid": "D77h"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nf3 O-O 6. O-O dxc4 7. Na3 c3 8. bxc3 c5 9. e3": [
    {
      "src": "scid",
      "eco": "D77",
      "moves": "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nf3 O-O 6. O-O dxc4 7. Na3 c3 8. bxc3 c5 9. e3",
      "name": "Neo-Gruenfeld, 6.O-O dxc4 7.Na3 c3 8.bxc3 c5 9.e3",
      "scid": "D77i"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nf3 O-O 6. O-O dxc4 7. Na3 Na6": [
    {
      "src": "scid",
      "eco": "D77",
      "moves": "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nf3 O-O 6. O-O dxc4 7. Na3 Na6",
      "name": "Neo-Gruenfeld, 6.O-O dxc4 7.Na3 Na6",
      "scid": "D77g"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nf3 O-O 6. O-O dxc4 7. Na3 Nc6": [
    {
      "src": "scid",
      "eco": "D77",
      "moves": "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nf3 O-O 6. O-O dxc4 7. Na3 Nc6",
      "name": "Neo-Gruenfeld, 6.O-O dxc4 7.Na3 Nc6",
      "scid": "D77j"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nf3 O-O 6. O-O dxc4 7. Na3 Nc6 8. Nxc4": [
    {
      "src": "scid",
      "eco": "D77",
      "moves": "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nf3 O-O 6. O-O dxc4 7. Na3 Nc6 8. Nxc4",
      "name": "Neo-Gruenfeld, 6.O-O dxc4 7.Na3 Nc6 8.Nxc4",
      "scid": "D77j"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nf3 O-O 6. O-O dxc4 7. Na3 Nc6 8. Nxc4 Be6": [
    {
      "src": "scid",
      "eco": "D77",
      "moves": "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nf3 O-O 6. O-O dxc4 7. Na3 Nc6 8. Nxc4 Be6",
      "name": "Neo-Gruenfeld, 6.O-O dxc4 7.Na3 Nc6 8.Nxc4 Be6",
      "scid": "D77j"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nf3 O-O 6. O-O dxc4 7. Na3 Nc6 8. Nxc4 Be6 9. b3": [
    {
      "src": "scid",
      "eco": "D77",
      "moves": "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nf3 O-O 6. O-O dxc4 7. Na3 Nc6 8. Nxc4 Be6 9. b3",
      "name": "Neo-Gruenfeld, 6.O-O dxc4 7.Na3 Nc6 8.Nxc4 Be6 9.b3",
      "scid": "D77k"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nf3 O-O 6. O-O dxc4 7. Na3 Nc6 8. Nxc4 Be6 9. b3 Bd5": [
    {
      "src": "scid",
      "eco": "D77",
      "moves": "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nf3 O-O 6. O-O dxc4 7. Na3 Nc6 8. Nxc4 Be6 9. b3 Bd5",
      "name": "Neo-Gruenfeld, 6.O-O dxc4 7.Na3 Nc6 8.Nxc4 Be6 9.b3 Bd5",
      "scid": "D77l"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nf3 O-O 6. O-O e6": [
    {
      "src": "scid",
      "eco": "D77",
      "moves": "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nf3 O-O 6. O-O e6",
      "name": "Neo-Gruenfeld, 6.O-O e6",
      "scid": "D77b"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nf3 O-O 6. O-O Nc6": [
    {
      "src": "scid",
      "eco": "D77",
      "moves": "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nf3 O-O 6. O-O Nc6",
      "name": "Neo-Gruenfeld, 6.O-O Nc6",
      "scid": "D77d",
      "aliases": {
        "ct": "Neo-Gruenfeld Defense, Classical Variation",
        "chessGraph": "Polgar Variation, Neo-Grunfeld",
        "icsbot": "Polgar Variation, Neo-Grunfeld "
      }
    }
  ],
  "1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d5 6. c4": [
    {
      "src": "eco_tsv",
      "eco": "D77",
      "moves": "1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d5 6. c4",
      "name": "Neo-Grünfeld Defense: Classical Variation",
      "aliases": {
        "eco_js": "Neo-Gruenfeld Defense: Classical Variation"
      }
    }
  ],
  "1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d5 6. c4 dxc4": [
    {
      "src": "eco_tsv",
      "eco": "D77",
      "moves": "1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d5 6. c4 dxc4",
      "name": "Neo-Grünfeld Defense: Classical Variation, Modern Defense",
      "scid": "D77e",
      "aliases": {
        "scid": "Neo-Gruenfeld, 6.O-O dxc4",
        "eco_js": "Neo-Gruenfeld Defense: Classical Variation, Modern Defense",
        "ct": "Neo-Gruenfeld Defense, Classical Variation",
        "chessGraph": "Modern Defense, Neo-Grunfeld",
        "icsbot": "Modern Defense, Neo-Grunfeld "
      }
    }
  ],
  "1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d5 6. c4 Nc6": [
    {
      "src": "eco_tsv",
      "eco": "D77",
      "moves": "1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d5 6. c4 Nc6",
      "name": "Neo-Grünfeld Defense: Classical Variation, Polgar Variation",
      "aliases": {
        "eco_js": "Neo-Gruenfeld Defense: Classical Variation, Polgar Variation"
      }
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nf3 O-O 6. O-O c6 7. b3": [
    {
      "src": "scid",
      "eco": "D78",
      "moves": "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nf3 O-O 6. O-O c6 7. b3",
      "name": "Neo-Gruenfeld, 6.O-O c6 7.b3",
      "scid": "D78o"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nf3 O-O 6. O-O c6 7. b3 Bf5": [
    {
      "src": "scid",
      "eco": "D78",
      "moves": "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nf3 O-O 6. O-O c6 7. b3 Bf5",
      "name": "Neo-Gruenfeld, 6.O-O c6 7.b3 Bf5",
      "scid": "D78p"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nf3 O-O 6. O-O c6 7. b3 Ne4": [
    {
      "src": "scid",
      "eco": "D78",
      "moves": "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nf3 O-O 6. O-O c6 7. b3 Ne4",
      "name": "Neo-Gruenfeld, 6.O-O c6 7.b3 Ne4",
      "scid": "D78q"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nf3 O-O 6. O-O c6 7. Na3": [
    {
      "src": "scid",
      "eco": "D78",
      "moves": "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nf3 O-O 6. O-O c6 7. Na3",
      "name": "Neo-Gruenfeld, 6.O-O c6 7.Na3",
      "scid": "D78b"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nf3 O-O 6. O-O c6 7. Nbd2": [
    {
      "src": "scid",
      "eco": "D78",
      "moves": "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nf3 O-O 6. O-O c6 7. Nbd2",
      "name": "Neo-Gruenfeld, 6.O-O c6 7.Nbd2",
      "scid": "D78k"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nf3 O-O 6. O-O c6 7. Nbd2 Bf5": [
    {
      "src": "scid",
      "eco": "D78",
      "moves": "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nf3 O-O 6. O-O c6 7. Nbd2 Bf5",
      "name": "Neo-Gruenfeld, 6.O-O c6 7.Nbd2 Bf5",
      "scid": "D78n"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nf3 O-O 6. O-O c6 7. Nbd2 Nbd7": [
    {
      "src": "scid",
      "eco": "D78",
      "moves": "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nf3 O-O 6. O-O c6 7. Nbd2 Nbd7",
      "name": "Neo-Gruenfeld, 6.O-O c6 7.Nbd2 Nbd7",
      "scid": "D78l"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nf3 O-O 6. O-O c6 7. Nbd2 Ne4": [
    {
      "src": "scid",
      "eco": "D78",
      "moves": "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nf3 O-O 6. O-O c6 7. Nbd2 Ne4",
      "name": "Neo-Gruenfeld, 6.O-O c6 7.Nbd2 Ne4",
      "scid": "D78m"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nf3 O-O 6. O-O c6 7. Nc3": [
    {
      "src": "scid",
      "eco": "D78",
      "moves": "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nf3 O-O 6. O-O c6 7. Nc3",
      "name": "Neo-Gruenfeld, 6.O-O c6 7.Nc3",
      "scid": "D78e"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nf3 O-O 6. O-O c6 7. Nc3 dxc4": [
    {
      "src": "scid",
      "eco": "D78",
      "moves": "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nf3 O-O 6. O-O c6 7. Nc3 dxc4",
      "name": "Neo-Gruenfeld, 6.O-O c6 7.Nc3 dxc4",
      "scid": "D78f"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nf3 O-O 6. O-O c6 7. Ne5": [
    {
      "src": "scid",
      "eco": "D78",
      "moves": "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nf3 O-O 6. O-O c6 7. Ne5",
      "name": "Neo-Gruenfeld, 6.O-O c6 7.Ne5",
      "scid": "D78c"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nf3 O-O 6. O-O c6 7. Qa4": [
    {
      "src": "scid",
      "eco": "D78",
      "moves": "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nf3 O-O 6. O-O c6 7. Qa4",
      "name": "Neo-Gruenfeld, 6.O-O c6 7.Qa4",
      "scid": "D78d"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nf3 O-O 6. O-O c6 7. Qb3": [
    {
      "src": "scid",
      "eco": "D78",
      "moves": "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nf3 O-O 6. O-O c6 7. Qb3",
      "name": "Neo-Gruenfeld, 6.O-O c6 7.Qb3",
      "scid": "D78g"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nf3 O-O 6. O-O c6 7. Qb3 dxc4": [
    {
      "src": "scid",
      "eco": "D78",
      "moves": "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nf3 O-O 6. O-O c6 7. Qb3 dxc4",
      "name": "Neo-Gruenfeld, 6.O-O c6 7.Qb3 dxc4",
      "scid": "D78i"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nf3 O-O 6. O-O c6 7. Qb3 dxc4 8. Qxc4": [
    {
      "src": "scid",
      "eco": "D78",
      "moves": "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nf3 O-O 6. O-O c6 7. Qb3 dxc4 8. Qxc4",
      "name": "Neo-Gruenfeld, 6.O-O c6 7.Qb3 dxc4",
      "scid": "D78j"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nf3 O-O 6. O-O c6 7. Qb3 Qb6": [
    {
      "src": "scid",
      "eco": "D78",
      "moves": "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nf3 O-O 6. O-O c6 7. Qb3 Qb6",
      "name": "Neo-Gruenfeld, 6.O-O c6 7.Qb3 Qb6",
      "scid": "D78h"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 c6 6. O-O d5": [
    {
      "src": "eco_tsv",
      "eco": "D78",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 c6 6. O-O d5",
      "name": "Neo-Grünfeld Defense: Classical Variation, Original Defense",
      "scid": "D78a",
      "aliases": {
        "scid": "Neo-Gruenfeld, 6.O-O c6",
        "eco_js": "Neo-Gruenfeld Defense: Classical Variation, Original Defense",
        "ct": "Neo-Gruenfeld Defense, Classical Variation",
        "chessGraph": "Original Defesne, Neo-Grunfeld; D78",
        "chronos": "Neo-Gruenfeld, 6.O-O c6",
        "icsbot": "Original Defesne, Neo-Grunfeld; D78 "
      },
      "isEcoRoot": true
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nf3 O-O 6. O-O c6 7. cxd5": [
    {
      "src": "scid",
      "eco": "D79",
      "moves": "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nf3 O-O 6. O-O c6 7. cxd5",
      "name": "Neo-Gruenfeld, 6.O-O c6 7.cxd5",
      "scid": "D79a",
      "aliases": {
        "chessGraph": "D79"
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    }
  ],
  "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nf3 O-O 6. O-O c6 7. cxd5 cxd5 8. Nc3": [
    {
      "src": "scid",
      "eco": "D79",
      "moves": "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nf3 O-O 6. O-O c6 7. cxd5 cxd5 8. Nc3",
      "name": "Neo-Gruenfeld, 6.O-O c6 7.cxd5 cxd5 8.Nc3",
      "scid": "D79b"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nf3 O-O 6. O-O c6 7. cxd5 cxd5 8. Nc3 e6": [
    {
      "src": "scid",
      "eco": "D79",
      "moves": "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nf3 O-O 6. O-O c6 7. cxd5 cxd5 8. Nc3 e6",
      "name": "Neo-Gruenfeld, 6.O-O c6 7.cxd5 cxd5 8.Nc3 e6",
      "scid": "D79c"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nf3 O-O 6. O-O c6 7. cxd5 cxd5 8. Nc3 Nc6": [
    {
      "src": "scid",
      "eco": "D79",
      "moves": "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nf3 O-O 6. O-O c6 7. cxd5 cxd5 8. Nc3 Nc6",
      "name": "Neo-Gruenfeld, 6.O-O c6 7.cxd5 cxd5 8.Nc3 Nc6",
      "scid": "D79f"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nf3 O-O 6. O-O c6 7. cxd5 cxd5 8. Nc3 Nc6 9. Ne5": [
    {
      "src": "scid",
      "eco": "D79",
      "moves": "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nf3 O-O 6. O-O c6 7. cxd5 cxd5 8. Nc3 Nc6 9. Ne5",
      "name": "Neo-Gruenfeld, 6.O-O c6 7.cxd5 cxd5 8.Nc3 Nc6 9.Ne5",
      "scid": "D79g"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nf3 O-O 6. O-O c6 7. cxd5 cxd5 8. Nc3 Nc6 9. Ne5 e6": [
    {
      "src": "scid",
      "eco": "D79",
      "moves": "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nf3 O-O 6. O-O c6 7. cxd5 cxd5 8. Nc3 Nc6 9. Ne5 e6",
      "name": "Neo-Gruenfeld, 6.O-O c6 7.cxd5 cxd5 8.Nc3 Nc6 9.Ne5 e6",
      "scid": "D79h"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nf3 O-O 6. O-O c6 7. cxd5 cxd5 8. Nc3 Ne4": [
    {
      "src": "scid",
      "eco": "D79",
      "moves": "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nf3 O-O 6. O-O c6 7. cxd5 cxd5 8. Nc3 Ne4",
      "name": "Neo-Gruenfeld, 6.O-O c6 7.cxd5 cxd5 8.Nc3 Ne4",
      "scid": "D79d"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nf3 O-O 6. O-O c6 7. cxd5 cxd5 8. Nc3 Ne4 9. Ne5": [
    {
      "src": "scid",
      "eco": "D79",
      "moves": "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nf3 O-O 6. O-O c6 7. cxd5 cxd5 8. Nc3 Ne4 9. Ne5",
      "name": "Neo-Gruenfeld, 6.O-O c6 7.cxd5 cxd5 8.Nc3 Ne4 9.Ne5",
      "scid": "D79d"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nf3 O-O 6. O-O c6 7. cxd5 cxd5 8. Nc3 Ne4 9. Nxe4": [
    {
      "src": "scid",
      "eco": "D79",
      "moves": "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nf3 O-O 6. O-O c6 7. cxd5 cxd5 8. Nc3 Ne4 9. Nxe4",
      "name": "Neo-Gruenfeld, 6.O-O c6 7.cxd5 cxd5 8.Nc3 Ne4 9.Nxe4",
      "scid": "D79e"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nf3 O-O 6. O-O c6 7. cxd5 cxd5 8. Ne5": [
    {
      "src": "scid",
      "eco": "D79",
      "moves": "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nf3 O-O 6. O-O c6 7. cxd5 cxd5 8. Ne5",
      "name": "Neo-Gruenfeld, 6.O-O c6 7.cxd5 cxd5 8.Ne5",
      "scid": "D79i"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nf3 O-O 6. O-O c6 7. cxd5 cxd5 8. Ne5 e6": [
    {
      "src": "scid",
      "eco": "D79",
      "moves": "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nf3 O-O 6. O-O c6 7. cxd5 cxd5 8. Ne5 e6",
      "name": "Neo-Gruenfeld, 6.O-O c6 7.cxd5 cxd5 8.Ne5 e6",
      "scid": "D79i"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nf3 O-O 6. O-O c6 7. cxd5 cxd5 8. Ne5 e6 9. Nc3": [
    {
      "src": "scid",
      "eco": "D79",
      "moves": "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nf3 O-O 6. O-O c6 7. cxd5 cxd5 8. Ne5 e6 9. Nc3",
      "name": "Neo-Gruenfeld, Main Line",
      "scid": "D79j"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nf3 O-O 6. O-O c6 7. cxd5 cxd5 8. Ne5 e6 9. Nc3 Nfd7 10. f4": [
    {
      "src": "scid",
      "eco": "D79",
      "moves": "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nf3 O-O 6. O-O c6 7. cxd5 cxd5 8. Ne5 e6 9. Nc3 Nfd7 10. f4",
      "name": "Neo-Gruenfeld, Main Line, 10.f4",
      "scid": "D79k"
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  ],
  "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nf3 O-O 6. O-O c6 7. cxd5 cxd5 8. Ne5 e6 9. Nc3 Nfd7 10. f4 Nc6": [
    {
      "src": "scid",
      "eco": "D79",
      "moves": "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nf3 O-O 6. O-O c6 7. cxd5 cxd5 8. Ne5 e6 9. Nc3 Nfd7 10. f4 Nc6",
      "name": "Neo-Gruenfeld, Main Line, 10.f4 Nc6",
      "scid": "D79l"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nf3 O-O 6. O-O c6 7. cxd5 cxd5 8. Ne5 e6 9. Nc3 Nfd7 10. f4 Nc6 11. Be3": [
    {
      "src": "scid",
      "eco": "D79",
      "moves": "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nf3 O-O 6. O-O c6 7. cxd5 cxd5 8. Ne5 e6 9. Nc3 Nfd7 10. f4 Nc6 11. Be3",
      "name": "Neo-Gruenfeld, Main Line, 10.f4 Nc6 11.Be3",
      "scid": "D79m"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nf3 O-O 6. O-O c6 7. cxd5 cxd5 8. Ne5 e6 9. Nc3 Nfd7 10. f4 Nc6 11. Be3 f6": [
    {
      "src": "scid",
      "eco": "D79",
      "moves": "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nf3 O-O 6. O-O c6 7. cxd5 cxd5 8. Ne5 e6 9. Nc3 Nfd7 10. f4 Nc6 11. Be3 f6",
      "name": "Neo-Gruenfeld, Main Line, 10.f4 Nc6 11.Be3 f6",
      "scid": "D79m"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nf3 O-O 6. O-O c6 7. cxd5 cxd5 8. Ne5 e6 9. Nc3 Nfd7 10. f4 Nc6 11. Be3 Nb6": [
    {
      "src": "scid",
      "eco": "D79",
      "moves": "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nf3 O-O 6. O-O c6 7. cxd5 cxd5 8. Ne5 e6 9. Nc3 Nfd7 10. f4 Nc6 11. Be3 Nb6",
      "name": "Neo-Gruenfeld, Main Line, 10.f4 Nc6 11.Be3 Nb6",
      "scid": "D79n"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nf3 O-O 6. O-O c6 7. cxd5 cxd5 8. Ne5 e6 9. Nc3 Nfd7 10. f4 Nc6 11. Be3 Nb6 12. Bf2": [
    {
      "src": "scid",
      "eco": "D79",
      "moves": "1. d4 Nf6 2. c4 g6 3. g3 d5 4. Bg2 Bg7 5. Nf3 O-O 6. O-O c6 7. cxd5 cxd5 8. Ne5 e6 9. Nc3 Nfd7 10. f4 Nc6 11. Be3 Nb6 12. Bf2",
      "name": "Neo-Gruenfeld, Main Line, 10.f4 Nc6 11.Be3 Nb6 12.Bf2",
      "scid": "D79n"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 c6 6. O-O d5 7. cxd5 cxd5": [
    {
      "src": "eco_tsv",
      "eco": "D79",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 c6 6. O-O d5 7. cxd5 cxd5",
      "name": "Neo-Grünfeld Defense: Ultra-Delayed Exchange Variation",
      "scid": "D79a",
      "aliases": {
        "scid": "Neo-Gruenfeld, 6.O-O c6 7.cxd5 cxd5",
        "eco_js": "Neo-Gruenfeld Defense: Ultra-delayed Exchange Variation",
        "chessGraph": "Ultra-delayed Exchange Variation, Neo-Grunfeld",
        "chronos": "Neo-Gruenfeld, 6.O-O, main line",
        "icsbot": "Ultra-delayed Exchange Variation, Neo-Grunfeld "
      },
      "isEcoRoot": true
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. e3": [
    {
      "src": "scid",
      "eco": "D80",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. e3",
      "name": "Gruenfeld: 4.e3",
      "scid": "D80"
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  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. e3 Bg7": [
    {
      "src": "scid",
      "eco": "D80",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. e3 Bg7",
      "name": "Gruenfeld: 4.e3 Bg7",
      "scid": "D80"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. e3 Bg7 5. Qb3": [
    {
      "src": "scid",
      "eco": "D80",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. e3 Bg7 5. Qb3",
      "name": "Gruenfeld: 4.e3 Bg7 5.Qb3",
      "scid": "D80"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. g3": [
    {
      "src": "scid",
      "eco": "D80",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. g3",
      "name": "Gruenfeld: 4.g3",
      "scid": "D80",
      "aliases": {
        "chessGraph": "Kemeri Variation, Grunfeld",
        "icsbot": "Kemeri Variation, Grunfeld "
      }
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bg5 Ne4": [
    {
      "src": "scid",
      "eco": "D80",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bg5 Ne4",
      "name": "Gruenfeld: Stockholm, 4...Ne4",
      "scid": "D80"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bg5 Ne4 5. Bf4": [
    {
      "src": "scid",
      "eco": "D80",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bg5 Ne4 5. Bf4",
      "name": "Gruenfeld: Stockholm, 4...Ne4 5.Bf4",
      "scid": "D80"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bg5 Ne4 5. Nxe4": [
    {
      "src": "scid",
      "eco": "D80",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bg5 Ne4 5. Nxe4",
      "name": "Gruenfeld: Stockholm, 4...Ne4 5.Nxe4",
      "scid": "D80"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bg5 Ne4 5. Bh4": [
    {
      "src": "scid",
      "eco": "D80",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bg5 Ne4 5. Bh4",
      "name": "Gruenfeld: Stockholm, Taimanov Variation",
      "scid": "D80"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bg5 Ne4 5. Bh4 Nxc3": [
    {
      "src": "scid",
      "eco": "D80",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bg5 Ne4 5. Bh4 Nxc3",
      "name": "Gruenfeld: Stockholm, Taimanov, 5...Nxc3",
      "scid": "D80"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bg5 Ne4 5. Bh4 Nxc3 6. bxc3 Bg7": [
    {
      "src": "scid",
      "eco": "D80",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bg5 Ne4 5. Bh4 Nxc3 6. bxc3 Bg7",
      "name": "Gruenfeld: Stockholm, Taimanov, 5...Nxc3 6.bxc3 Bg7",
      "scid": "D80"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5": [
    {
      "src": "eco_tsv",
      "eco": "D80",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5",
      "name": "Grünfeld Defense",
      "scid": "D80",
      "aliases": {
        "scid": "Gruenfeld Defence",
        "eco_js": "Gruenfeld Defense",
        "ct": "Gruenfeld Defense, General",
        "chessGraph": "Grunfeld Defense; D80",
        "icsbot": "Grunfeld Defense; D80 "
      },
      "isEcoRoot": true
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. g4": [
    {
      "src": "eco_tsv",
      "eco": "D80",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. g4",
      "name": "Grünfeld Defense: Gibbon Gambit",
      "scid": "D80",
      "aliases": {
        "scid": "Gruenfeld: Spike/Gibbon Gambit",
        "eco_js": "Gruenfeld Defense: Gibbon Gambit",
        "chessGraph": "Gibbon Gambit; Grunfeld Spike",
        "chronos": "Gruenfeld: Spike gambit",
        "icsbot": "Gibbon Gambit; Grunfeld Spike "
      }
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bg5 Ne4 5. Nxe4 dxe4 6. Qd2 c5": [
    {
      "src": "eco_tsv",
      "eco": "D80",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bg5 Ne4 5. Nxe4 dxe4 6. Qd2 c5",
      "name": "Grünfeld Defense: Lundin Variation",
      "scid": "D80",
      "aliases": {
        "scid": "Gruenfeld: Stockholm, Lundin Variation",
        "eco_js": "Gruenfeld Defense: Lundin Variation",
        "chronos": "Gruenfeld: Lundin variation"
      }
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. f3": [
    {
      "src": "eco_tsv",
      "eco": "D80",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. f3",
      "name": "Grünfeld Defense: Lutikov Variation",
      "scid": "D80",
      "aliases": {
        "scid": "Gruenfeld: 4.f3",
        "eco_js": "Gruenfeld Defense: Lutikov Variation",
        "chessGraph": "Lutikov Variation, Grunfeld",
        "icsbot": "Lutikov Variation, Grunfeld "
      }
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. f3 c5 5. cxd5 Nxd5 6. Na4": [
    {
      "src": "eco_tsv",
      "eco": "D80",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. f3 c5 5. cxd5 Nxd5 6. Na4",
      "name": "Grünfeld Defense: Lutikov Variation, Murrey Attack",
      "aliases": {
        "eco_js": "Gruenfeld Defense: Lutikov Variation, Murrey Attack",
        "ct": "Gruenfeld Defense, Lutikov Variation",
        "chessGraph": "Murey Attack, Grunfeld",
        "icsbot": "Murey Attack, Grunfeld "
      }
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bg5": [
    {
      "src": "eco_tsv",
      "eco": "D80",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bg5",
      "name": "Grünfeld Defense: Stockholm Variation",
      "scid": "D80",
      "aliases": {
        "scid": "Gruenfeld: Stockholm Variation",
        "eco_js": "Gruenfeld Defense: Stockholm Variation",
        "chessGraph": "Stockholm Variation, Grunfeld",
        "chronos": "Gruenfeld: Stockholm variation",
        "icsbot": "Stockholm Variation, Grunfeld "
      }
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. h4": [
    {
      "src": "eco_tsv",
      "eco": "D80",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. h4",
      "name": "Grünfeld Defense: Zaitsev Gambit",
      "scid": "D80",
      "aliases": {
        "scid": "Gruenfeld: 4.h4",
        "eco_js": "Gruenfeld Defense: Zaitsev Gambit",
        "chessGraph": "Zaitsev Gambit, Grunfeld",
        "icsbot": "Zaitsev Gambit, Grunfeld "
      }
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Qb3 dxc4 5. Qxc4": [
    {
      "src": "scid",
      "eco": "D81",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Qb3 dxc4 5. Qxc4",
      "name": "Gruenfeld: Early Russian Variation",
      "scid": "D81"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Qb3 dxc4 5. Qxc4 Be6": [
    {
      "src": "scid",
      "eco": "D81",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Qb3 dxc4 5. Qxc4 Be6",
      "name": "Gruenfeld: Early Russian, 5...Be6",
      "scid": "D81"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Qb3 dxc4 5. Qxc4 Be6 6. Qb5+": [
    {
      "src": "scid",
      "eco": "D81",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Qb3 dxc4 5. Qxc4 Be6 6. Qb5+",
      "name": "Gruenfeld: Early Russian, 5...Be6 6.Qb5+",
      "scid": "D81"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Qb3 dxc4 5. Qxc4 Bg7": [
    {
      "src": "scid",
      "eco": "D81",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Qb3 dxc4 5. Qxc4 Bg7",
      "name": "Gruenfeld: Early Russian, 5...Bg7",
      "scid": "D81"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Qb3 dxc4 5. Qxc4 Bg7 6. e4": [
    {
      "src": "scid",
      "eco": "D81",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Qb3 dxc4 5. Qxc4 Bg7 6. e4",
      "name": "Gruenfeld: Early Russian, 5...Bg7 6.e4",
      "scid": "D81"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Qb3 dxc4 5. Qxc4 Bg7 6. e4 O-O": [
    {
      "src": "scid",
      "eco": "D81",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Qb3 dxc4 5. Qxc4 Bg7 6. e4 O-O",
      "name": "Gruenfeld: Early Russian, 5...Bg7 6.e4 O-O",
      "scid": "D81"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Qb3 dxc4 5. Qxc4 Be6 6. Qb5+ Bd7": [
    {
      "src": "scid",
      "eco": "D81",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Qb3 dxc4 5. Qxc4 Be6 6. Qb5+ Bd7",
      "name": "Gruenfeld: Early Russian, Adorjan Gambit",
      "scid": "D81"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Qb3": [
    {
      "src": "eco_tsv",
      "eco": "D81",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Qb3",
      "name": "Grünfeld Defense: Russian Variation, Accelerated Variation",
      "scid": "D81",
      "aliases": {
        "scid": "Gruenfeld: Early Russian Variation",
        "eco_js": "Gruenfeld Defense: Russian Variation, Accelerated Variation",
        "ct": "Gruenfeld Defense, Russian Variation",
        "chessGraph": "Accelerated Russian Variation, Grunfeld; D81",
        "chronos": "Gruenfeld: Russian variation",
        "icsbot": "Accelerated Russian Variation, Grunfeld; D81 "
      },
      "isEcoRoot": true
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7": [
    {
      "src": "scid",
      "eco": "D82",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7",
      "name": "Gruenfeld: 4.Bf4 Bg7",
      "scid": "D82"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3": [
    {
      "src": "scid",
      "eco": "D82",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3",
      "name": "Gruenfeld: 4.Bf4 Bg7 5.e3",
      "scid": "D82"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 c5": [
    {
      "src": "scid",
      "eco": "D82",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 c5",
      "name": "Gruenfeld: 4.Bf4 Bg7 5.e3 c5",
      "scid": "D82"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 c5 6. dxc5 Qa5": [
    {
      "src": "scid",
      "eco": "D82",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 c5 6. dxc5 Qa5",
      "name": "Gruenfeld: 4.Bf4 Bg7 5.e3 c5 6.dxc5 Qa5",
      "scid": "D82"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 c5 6. dxc5 Qa5 7. Qa4+": [
    {
      "src": "scid",
      "eco": "D82",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 c5 6. dxc5 Qa5 7. Qa4+",
      "name": "Gruenfeld: 4.Bf4 Bg7 5.e3 c5 6.dxc5 Qa5 7.Qa4+",
      "scid": "D82"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 c5 6. dxc5 Qa5 7. Rc1": [
    {
      "src": "scid",
      "eco": "D82",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 c5 6. dxc5 Qa5 7. Rc1",
      "name": "Gruenfeld: 4.Bf4 Bg7 5.e3 c5 6.dxc5 Qa5 7.Rc1",
      "scid": "D82"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4": [
    {
      "src": "eco_tsv",
      "eco": "D82",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4",
      "name": "Grünfeld Defense: Brinckmann Attack",
      "scid": "D82",
      "aliases": {
        "scid": "Gruenfeld: 4.Bf4",
        "eco_js": "Gruenfeld Defense: Brinckmann Attack",
        "chessGraph": "Brinckmann Attack, Grunfeld; D82",
        "chronos": "Gruenfeld: 4.Bf4",
        "icsbot": "Brinckmann Attack, Grunfeld; D82 "
      },
      "isEcoRoot": true
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 O-O 6. Qb3": [
    {
      "src": "scid",
      "eco": "D83",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 O-O 6. Qb3",
      "name": "Gruenfeld: Gruenfeld Gambit, 6.Qb3",
      "scid": "D83"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 O-O 6. Rc1 c5": [
    {
      "src": "scid",
      "eco": "D83",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 O-O 6. Rc1 c5",
      "name": "Gruenfeld: Gruenfeld Gambit, Capablanca Variation",
      "scid": "D83"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 O-O": [
    {
      "src": "eco_tsv",
      "eco": "D83",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 O-O",
      "name": "Grünfeld Defense: Brinckmann Attack, Grünfeld Gambit",
      "scid": "D83",
      "aliases": {
        "scid": "Gruenfeld: Gruenfeld Gambit",
        "eco_js": "Gruenfeld Defense: Brinckmann Attack, Gruenfeld Gambit",
        "ct": "Gruenfeld Defense, Brinckmann Attack",
        "chessGraph": "Grunfeld Gambit; D83",
        "chronos": "Gruenfeld: Gruenfeld gambit",
        "icsbot": "Grunfeld Gambit; D83 "
      },
      "isEcoRoot": true
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 O-O 6. Rc1 c5 7. dxc5 Be6": [
    {
      "src": "eco_tsv",
      "eco": "D83",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 O-O 6. Rc1 c5 7. dxc5 Be6",
      "name": "Grünfeld Defense: Brinckmann Attack, Grünfeld Gambit, Botvinnik Variation",
      "scid": "D83",
      "aliases": {
        "scid": "Gruenfeld: Gruenfeld Gambit, Botvinnik Variation",
        "eco_js": "Gruenfeld Defense: Brinckmann Attack, Gruenfeld Gambit, Botvinnik Variation",
        "ct": "Gruenfeld Defense, Brinckmann Attack",
        "chessGraph": "Botvinnik Variation, Grunfeld",
        "chronos": "Gruenfeld: Gruenfeld gambit, Botvinnik variation",
        "icsbot": "Botvinnik Variation, Grunfeld "
      }
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 O-O 6. Rc1": [
    {
      "src": "eco_tsv",
      "eco": "D83",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 O-O 6. Rc1",
      "name": "Grünfeld Defense: Brinckmann Attack, Grünfeld Gambit, Capablanca Variation",
      "scid": "D83",
      "aliases": {
        "scid": "Gruenfeld: Gruenfeld Gambit, Capablanca Variation",
        "eco_js": "Gruenfeld Defense: Brinckmann Attack, Gruenfeld Gambit, Capablanca Variation",
        "ct": "Gruenfeld Defense, Brinckmann Attack",
        "chessGraph": "Capablanca Variation, Grunfeld",
        "chronos": "Gruenfeld: Gruenfeld gambit, Capablanca variation",
        "icsbot": "Capablanca Variation, Grunfeld "
      }
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. Rc1 O-O 6. e3 c5 7. dxc5 Qa5": [
    {
      "src": "eco_tsv",
      "eco": "D83",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. Rc1 O-O 6. e3 c5 7. dxc5 Qa5",
      "name": "Grünfeld Defense: Brinckmann Attack, Reshevsky Gambit",
      "aliases": {
        "eco_js": "Gruenfeld Defense: Brinckmann Attack, Reshevsky Gambit",
        "ct": "Gruenfeld Defense, Brinckmann Attack",
        "chessGraph": "Reshevsky Gambit, Grunfeld",
        "icsbot": "Reshevsky Gambit, Grunfeld "
      }
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 O-O 6. cxd5": [
    {
      "src": "scid",
      "eco": "D84",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 O-O 6. cxd5",
      "name": "Gruenfeld: Gruenfeld Gambit Accepted",
      "scid": "D84"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 O-O 6. cxd5 Nxd5 7. Nxd5 Qxd5 8. Bxc7 b6": [
    {
      "src": "scid",
      "eco": "D84",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 O-O 6. cxd5 Nxd5 7. Nxd5 Qxd5 8. Bxc7 b6",
      "name": "Gruenfeld: Gruenfeld Gambit Accepted, 8...b6",
      "scid": "D84"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 O-O 6. cxd5 Nxd5 7. Nxd5 Qxd5 8. Bxc7 Bf5": [
    {
      "src": "scid",
      "eco": "D84",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 O-O 6. cxd5 Nxd5 7. Nxd5 Qxd5 8. Bxc7 Bf5",
      "name": "Gruenfeld: Gruenfeld Gambit Accepted, 8...Bf5",
      "scid": "D84"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 O-O 6. cxd5 Nxd5 7. Nxd5 Qxd5 8. Bxc7 Na6": [
    {
      "src": "scid",
      "eco": "D84",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 O-O 6. cxd5 Nxd5 7. Nxd5 Qxd5 8. Bxc7 Na6",
      "name": "Gruenfeld: Gruenfeld Gambit Accepted, 8...Na6",
      "scid": "D84"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 O-O 6. cxd5 Nxd5 7. Nxd5 Qxd5 8. Bxc7 Na6 9. Bxa6 Qxg2": [
    {
      "src": "scid",
      "eco": "D84",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 O-O 6. cxd5 Nxd5 7. Nxd5 Qxd5 8. Bxc7 Na6 9. Bxa6 Qxg2",
      "name": "Gruenfeld: Gruenfeld Gambit Accepted, 8...Na6 9.Bxa6 Qxg2",
      "scid": "D84"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 O-O 6. cxd5 Nxd5 7. Nxd5 Qxd5 8. Bxc7 Nc6": [
    {
      "src": "scid",
      "eco": "D84",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 O-O 6. cxd5 Nxd5 7. Nxd5 Qxd5 8. Bxc7 Nc6",
      "name": "Gruenfeld: Gruenfeld Gambit Accepted, 8...Nc6",
      "scid": "D84"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 O-O 6. cxd5 Nxd5 7. Nxd5 Qxd5 8. Bxc7 Nc6 9. Ne2": [
    {
      "src": "scid",
      "eco": "D84",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 O-O 6. cxd5 Nxd5 7. Nxd5 Qxd5 8. Bxc7 Nc6 9. Ne2",
      "name": "Gruenfeld: Gruenfeld Gambit Accepted, 8...Nc6 9.Ne2",
      "scid": "D84"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 O-O 6. cxd5 Nxd5 7. Nxd5 Qxd5 8. Bxc7 Nc6 9. Ne2 Bg4": [
    {
      "src": "scid",
      "eco": "D84",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 O-O 6. cxd5 Nxd5 7. Nxd5 Qxd5 8. Bxc7 Nc6 9. Ne2 Bg4",
      "name": "Gruenfeld: Gruenfeld Gambit Accepted, 8...Nc6 9.Ne2 Bg4",
      "scid": "D84"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 O-O 6. cxd5 Nxd5 7. Nxd5 Qxd5 8. Bxc7": [
    {
      "src": "eco_tsv",
      "eco": "D84",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 O-O 6. cxd5 Nxd5 7. Nxd5 Qxd5 8. Bxc7",
      "name": "Grünfeld Defense: Brinckmann Attack, Grünfeld Gambit Accepted",
      "scid": "D84",
      "aliases": {
        "scid": "Gruenfeld: Gruenfeld Gambit Accepted",
        "eco_js": "Gruenfeld Defense: Brinckmann Attack, Gruenfeld Gambit Accepted",
        "ct": "Gruenfeld Defense, Brinckmann Attack",
        "chronos": "Gruenfeld: Gruenfeld gambit accepted"
      },
      "isEcoRoot": true
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5": [
    {
      "src": "scid",
      "eco": "D85",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5",
      "name": "Gruenfeld: Exchange Variation",
      "scid": "D85a"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. Bd2": [
    {
      "src": "scid",
      "eco": "D85",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. Bd2",
      "name": "Gruenfeld: Exchange, 5.Bd2",
      "scid": "D85b"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. Bd2 Bg7 6. e4 Nb6": [
    {
      "src": "scid",
      "eco": "D85",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. Bd2 Bg7 6. e4 Nb6",
      "name": "Gruenfeld: Exchange, 5.Bd2 Bg7 6.e4 Nb6",
      "scid": "D85c"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. Bd2 Bg7 6. e4 Nb6 7. Be3": [
    {
      "src": "scid",
      "eco": "D85",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. Bd2 Bg7 6. e4 Nb6 7. Be3",
      "name": "Gruenfeld: Exchange, 5.Bd2 Bg7 6.e4 Nb6 7.Be3",
      "scid": "D85c"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4": [
    {
      "src": "scid",
      "eco": "D85",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4",
      "name": "Gruenfeld: Exchange, 5.e4",
      "scid": "D85d"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nb6": [
    {
      "src": "scid",
      "eco": "D85",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nb6",
      "name": "Gruenfeld: Exchange, 5.e4 Nb6",
      "scid": "D85d"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3": [
    {
      "src": "scid",
      "eco": "D85",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3",
      "name": "Gruenfeld: Exchange, 5.e4 Nxc3",
      "scid": "D85d"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7": [
    {
      "src": "scid",
      "eco": "D85",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7",
      "name": "Gruenfeld: Exchange, 5.e4 Nxc3 6.bxc3 Bg7",
      "scid": "D85d"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 c5": [
    {
      "src": "scid",
      "eco": "D85",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 c5",
      "name": "Gruenfeld: Exchange, 5.e4 Nxc3 6.bxc3 c5",
      "scid": "D85d"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. g3": [
    {
      "src": "scid",
      "eco": "D85",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. g3",
      "name": "Gruenfeld: Exchange, 5.g3",
      "scid": "D85a",
      "aliases": {
        "chessGraph": "Kemeri Variation, Grunfeld",
        "icsbot": "Kemeri Variation, Grunfeld "
      }
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Ba3": [
    {
      "src": "scid",
      "eco": "D85",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Ba3",
      "name": "Gruenfeld: Exchange, 7.Ba3",
      "scid": "D85d"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bb5+": [
    {
      "src": "scid",
      "eco": "D85",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bb5+",
      "name": "Gruenfeld: Exchange, 7.Bb5+",
      "scid": "D85e"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bb5+ c6": [
    {
      "src": "scid",
      "eco": "D85",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bb5+ c6",
      "name": "Gruenfeld: Exchange, 7.Bb5+ c6",
      "scid": "D85e"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bb5+ c6 8. Ba4": [
    {
      "src": "scid",
      "eco": "D85",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bb5+ c6 8. Ba4",
      "name": "Gruenfeld: Exchange, 7.Bb5+ c6 8.Ba4",
      "scid": "D85e"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bb5+ c6 8. Ba4 O-O": [
    {
      "src": "scid",
      "eco": "D85",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bb5+ c6 8. Ba4 O-O",
      "name": "Gruenfeld: Exchange, 7.Bb5+ c6 8.Ba4 O-O",
      "scid": "D85f"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Be3": [
    {
      "src": "scid",
      "eco": "D85",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Be3",
      "name": "Gruenfeld: Exchange, 7.Be3",
      "scid": "D85g"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Be3 c5": [
    {
      "src": "scid",
      "eco": "D85",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Be3 c5",
      "name": "Gruenfeld: Exchange, 7.Be3 c5",
      "scid": "D85g"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Be3 c5 8. Qd2": [
    {
      "src": "scid",
      "eco": "D85",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Be3 c5 8. Qd2",
      "name": "Gruenfeld: Exchange, 7.Be3 c5 8.Qd2",
      "scid": "D85g"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Be3 c5 8. Qd2 O-O": [
    {
      "src": "scid",
      "eco": "D85",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Be3 c5 8. Qd2 O-O",
      "name": "Gruenfeld: Exchange, 7.Be3 c5 8.Qd2 O-O",
      "scid": "D85g"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Be3 c5 8. Qd2 O-O 9. Rc1": [
    {
      "src": "scid",
      "eco": "D85",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Be3 c5 8. Qd2 O-O 9. Rc1",
      "name": "Gruenfeld: Exchange, 7.Be3 c5 8.Qd2 O-O 9.Rc1",
      "scid": "D85g"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Be3 c5 8. Qd2 Qa5": [
    {
      "src": "scid",
      "eco": "D85",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Be3 c5 8. Qd2 Qa5",
      "name": "Gruenfeld: Exchange, 7.Be3 c5 8.Qd2 Qa5",
      "scid": "D85h"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Be3 c5 8. Qd2 Qa5 9. Rb1": [
    {
      "src": "scid",
      "eco": "D85",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Be3 c5 8. Qd2 Qa5 9. Rb1",
      "name": "Gruenfeld: Exchange, 7.Be3 c5 8.Qd2 Qa5 9.Rb1",
      "scid": "D85h"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Be3 c5 8. Qd2 Qa5 9. Rb1 b6": [
    {
      "src": "scid",
      "eco": "D85",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Be3 c5 8. Qd2 Qa5 9. Rb1 b6",
      "name": "Gruenfeld: Exchange, 7.Be3 c5 8.Qd2 Qa5 9.Rb1 b6",
      "scid": "D85h"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Be3 c5 8. Qd2 Qa5 9. Rc1": [
    {
      "src": "scid",
      "eco": "D85",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Be3 c5 8. Qd2 Qa5 9. Rc1",
      "name": "Gruenfeld: Exchange, 7.Be3 c5 8.Qd2 Qa5 9.Rc1",
      "scid": "D85h"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5": [
    {
      "src": "eco_tsv",
      "eco": "D85",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5",
      "name": "Grünfeld Defense: Exchange Variation, Modern Exchange Variation",
      "scid": "D85j",
      "aliases": {
        "scid": "Gruenfeld: Modern Exchange, 7...c5"
      }
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 O-O": [
    {
      "src": "scid",
      "eco": "D85",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 O-O",
      "name": "Gruenfeld: Modern Exchange, 7...O-O",
      "scid": "D85i"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Bb5+": [
    {
      "src": "scid",
      "eco": "D85",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Bb5+",
      "name": "Gruenfeld: Modern Exchange, 8.Bb5+",
      "scid": "D85k"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Be2": [
    {
      "src": "scid",
      "eco": "D85",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Be2",
      "name": "Gruenfeld: Modern Exchange, 8.Be2",
      "scid": "D85l"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Be2 O-O": [
    {
      "src": "scid",
      "eco": "D85",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Be2 O-O",
      "name": "Gruenfeld: Modern Exchange, 8.Be2 O-O",
      "scid": "D85l"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Be2 O-O 9. O-O": [
    {
      "src": "scid",
      "eco": "D85",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Be2 O-O 9. O-O",
      "name": "Gruenfeld: Modern Exchange, 8.Be2 O-O 9.O-O",
      "scid": "D85l"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Be2 O-O 9. O-O b6": [
    {
      "src": "scid",
      "eco": "D85",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Be2 O-O 9. O-O b6",
      "name": "Gruenfeld: Modern Exchange, 8.Be2 O-O 9.O-O b6",
      "scid": "D85l"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Be2 O-O 9. O-O Nc6": [
    {
      "src": "scid",
      "eco": "D85",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Be2 O-O 9. O-O Nc6",
      "name": "Gruenfeld: Modern Exchange, 8.Be2 O-O 9.O-O Nc6",
      "scid": "D85l"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Be3": [
    {
      "src": "scid",
      "eco": "D85",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Be3",
      "name": "Gruenfeld: Modern Exchange, 8.Be3",
      "scid": "D85t"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Be3 Bg4": [
    {
      "src": "scid",
      "eco": "D85",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Be3 Bg4",
      "name": "Gruenfeld: Modern Exchange, 8.Be3 Bg4",
      "scid": "D85t"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Be3 Nc6": [
    {
      "src": "scid",
      "eco": "D85",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Be3 Nc6",
      "name": "Gruenfeld: Modern Exchange, 8.Be3 Nc6",
      "scid": "D85t"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Be3 O-O": [
    {
      "src": "scid",
      "eco": "D85",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Be3 O-O",
      "name": "Gruenfeld: Modern Exchange, 8.Be3 O-O",
      "scid": "D85w"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Be3 O-O 9. Rc1 Qa5": [
    {
      "src": "scid",
      "eco": "D85",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Be3 O-O 9. Rc1 Qa5",
      "name": "Gruenfeld: Modern Exchange, 8.Be3 O-O 9.Rc1 Qa5",
      "scid": "D85x"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Be3 O-O 9. Rc1 Qa5 10. Qd2": [
    {
      "src": "scid",
      "eco": "D85",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Be3 O-O 9. Rc1 Qa5 10. Qd2",
      "name": "Gruenfeld: Modern Exchange, 8.Be3 O-O 9.Rc1 Qa5 10.Qd2",
      "scid": "D85x"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Be3 O-O 9. Rc1 Qa5 10. Qd2 cxd4 11. cxd4 Qxd2+ 12. Kxd2": [
    {
      "src": "scid",
      "eco": "D85",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Be3 O-O 9. Rc1 Qa5 10. Qd2 cxd4 11. cxd4 Qxd2+ 12. Kxd2",
      "name": "Gruenfeld: Modern Exchange, 8.Be3 O-O 9.Rc1 Qa5 Queenswap, 12.Kxd2",
      "scid": "D85x"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Be3 O-O 9. Rc1 Qa5 10. Qd2 cxd4 11. cxd4 Qxd2+ 12. Nxd2": [
    {
      "src": "scid",
      "eco": "D85",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Be3 O-O 9. Rc1 Qa5 10. Qd2 cxd4 11. cxd4 Qxd2+ 12. Nxd2",
      "name": "Gruenfeld: Modern Exchange, 8.Be3 O-O 9.Rc1 Qa5 Queenswap, 12.Nxd2",
      "scid": "D85y"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Be3 Qa5": [
    {
      "src": "scid",
      "eco": "D85",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Be3 Qa5",
      "name": "Gruenfeld: Modern Exchange, 8.Be3 Qa5",
      "scid": "D85u"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Be3 Qa5 9. Qd2": [
    {
      "src": "scid",
      "eco": "D85",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Be3 Qa5 9. Qd2",
      "name": "Gruenfeld: Modern Exchange, 8.Be3 Qa5 9.Qd2",
      "scid": "D85u"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Be3 Qa5 9. Qd2 Nc6 10. Rc1": [
    {
      "src": "scid",
      "eco": "D85",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Be3 Qa5 9. Qd2 Nc6 10. Rc1",
      "name": "Gruenfeld: Modern Exchange, 8.Be3 Qa5 9.Qd2 Nc6 10.Rc1",
      "scid": "D85v"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Rb1": [
    {
      "src": "eco_tsv",
      "eco": "D85",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Rb1",
      "name": "Grünfeld Defense: Exchange Variation, Modern Exchange Variation",
      "scid": "D85m",
      "aliases": {
        "scid": "Gruenfeld: Modern Exchange, 8.Rb1"
      }
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Rb1 O-O": [
    {
      "src": "scid",
      "eco": "D85",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Rb1 O-O",
      "name": "Gruenfeld: Modern Exchange, 8.Rb1 O-O",
      "scid": "D85m"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Rb1 O-O 9. Be2": [
    {
      "src": "scid",
      "eco": "D85",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Rb1 O-O 9. Be2",
      "name": "Gruenfeld: Modern Exchange, 8.Rb1 O-O 9.Be2",
      "scid": "D85m"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Rb1 O-O 9. Be2 b6": [
    {
      "src": "scid",
      "eco": "D85",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Rb1 O-O 9. Be2 b6",
      "name": "Gruenfeld: Modern Exchange, 8.Rb1 O-O 9.Be2 b6",
      "scid": "D85n"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Rb1 O-O 9. Be2 cxd4": [
    {
      "src": "scid",
      "eco": "D85",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Rb1 O-O 9. Be2 cxd4",
      "name": "Gruenfeld: Modern Exchange, 8.Rb1 O-O 9.Be2 cd",
      "scid": "D85q"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Rb1 O-O 9. Be2 cxd4 10. cxd4": [
    {
      "src": "scid",
      "eco": "D85",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Rb1 O-O 9. Be2 cxd4 10. cxd4",
      "name": "Gruenfeld: Modern Exchange, 8.Rb1 O-O 9.Be2 cd 10.cd",
      "scid": "D85q"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Rb1 O-O 9. Be2 cxd4 10. cxd4 Qa5+": [
    {
      "src": "scid",
      "eco": "D85",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Rb1 O-O 9. Be2 cxd4 10. cxd4 Qa5+",
      "name": "Gruenfeld: Modern Exchange, 8.Rb1 O-O 9.Be2 cd 10.cd Qa5+",
      "scid": "D85q"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Rb1 O-O 9. Be2 cxd4 10. cxd4 Qa5+ 11. Bd2": [
    {
      "src": "scid",
      "eco": "D85",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Rb1 O-O 9. Be2 cxd4 10. cxd4 Qa5+ 11. Bd2",
      "name": "Gruenfeld: Modern Exchange, 8.Rb1 O-O 9.Be2 cd 10.cd Qa5+ 11.Bd2",
      "scid": "D85r"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Rb1 O-O 9. Be2 cxd4 10. cxd4 Qa5+ 11. Qd2": [
    {
      "src": "scid",
      "eco": "D85",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Rb1 O-O 9. Be2 cxd4 10. cxd4 Qa5+ 11. Qd2",
      "name": "Gruenfeld: Modern Exchange, 8.Rb1 O-O 9.Be2 cd 10.cd Qa5+ 11.Qd2",
      "scid": "D85q"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Rb1 O-O 9. Be2 Nc6": [
    {
      "src": "scid",
      "eco": "D85",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Rb1 O-O 9. Be2 Nc6",
      "name": "Gruenfeld: Modern Exchange, 8.Rb1 O-O 9.Be2 Nc6",
      "scid": "D85o"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Rb1 O-O 9. Be2 Nc6 10. d5 Ne5 11. Nxe5 Bxe5 12. Qd2": [
    {
      "src": "scid",
      "eco": "D85",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Rb1 O-O 9. Be2 Nc6 10. d5 Ne5 11. Nxe5 Bxe5 12. Qd2",
      "name": "Gruenfeld: Modern Exchange, 8.Rb1 O-O 9.Be2 Nc6, Main Line",
      "scid": "D85p"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Rb1 O-O 9. Be2 Nc6 10. d5 Ne5 11. Nxe5 Bxe5 12. Qd2 e6": [
    {
      "src": "scid",
      "eco": "D85",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Rb1 O-O 9. Be2 Nc6 10. d5 Ne5 11. Nxe5 Bxe5 12. Qd2 e6",
      "name": "Gruenfeld: Modern Exchange, 8.Rb1 O-O 9.Be2 Nc6, Main Line, 12...e6",
      "scid": "D85p"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Rb1 O-O 9. Be2 Qa5": [
    {
      "src": "scid",
      "eco": "D85",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Rb1 O-O 9. Be2 Qa5",
      "name": "Gruenfeld: Modern Exchange, 8.Rb1 O-O 9.Be2 Qa5",
      "scid": "D85m"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Rb1 O-O 9. Be2 cxd4 10. cxd4 Qa5+ 11. Bd2 Qxa2 12. O-O Bg4": [
    {
      "src": "scid",
      "eco": "D85",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Rb1 O-O 9. Be2 cxd4 10. cxd4 Qa5+ 11. Bd2 Qxa2 12. O-O Bg4",
      "name": "Gruenfeld: Modern Exchange, 8.Rb1, 10...Qa5+ 11.Bd2 Qxa2 12.O-O Bg4",
      "scid": "D85s"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Rb1 O-O 9. Be2 cxd4 10. cxd4 Qa5+ 11. Bd2 Qxa2 12. O-O Bg4 13. Bg5": [
    {
      "src": "scid",
      "eco": "D85",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Rb1 O-O 9. Be2 cxd4 10. cxd4 Qa5+ 11. Bd2 Qxa2 12. O-O Bg4 13. Bg5",
      "name": "Gruenfeld: Modern Exchange, 8.Rb1, 10...Qa5+ 11.Bd2 Qxa2 12.O-O Bg4 13.Bg5",
      "scid": "D85s"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5": [
    {
      "src": "eco_tsv",
      "eco": "D85",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5",
      "name": "Grünfeld Defense: Exchange Variation",
      "scid": "D85a",
      "aliases": {
        "scid": "Gruenfeld: Exchange Variation",
        "eco_js": "Gruenfeld Defense: Exchange Variation",
        "chessGraph": "Exchange Variation, Grunfeld; D85",
        "chronos": "Gruenfeld: exchange variation",
        "icsbot": "Exchange Variation, Grunfeld; D85 "
      },
      "isEcoRoot": true
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3": [
    {
      "src": "eco_tsv",
      "eco": "D85",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3",
      "name": "Grünfeld Defense: Exchange Variation, Modern Exchange Variation",
      "scid": "D85i",
      "aliases": {
        "scid": "Gruenfeld: Modern Exchange",
        "eco_js": "Gruenfeld Defense: Exchange Variation, Modern Exchange Variation",
        "ct": "Gruenfeld Defense, Exchange Variation",
        "chessGraph": "Modern Main Line, Grunfeld",
        "chronos": "Gruenfeld: modern exchange variation",
        "icsbot": "Modern Main Line, Grunfeld "
      }
    }
  ],
  "1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 c5 8. h3": [
    {
      "src": "eco_tsv",
      "eco": "D85",
      "moves": "1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 d5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 c5 8. h3",
      "name": "Grünfeld Defense: Exchange Variation, Modern Exchange Variation, Kramnik's Line",
      "aliases": {
        "eco_js": "Gruenfeld Defense: Exchange Variation, Modern Exchange Variation, Kramnik's Line",
        "ct": "Gruenfeld Defense, Exchange Variation",
        "chessGraph": "Kramnik's Line, Grunfeld",
        "icsbot": "Kramnik's Line, Grunfeld "
      }
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Rb1 O-O 9. Be2 Nc6 10. d5 Bxc3+": [
    {
      "src": "eco_tsv",
      "eco": "D85",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Nf3 c5 8. Rb1 O-O 9. Be2 Nc6 10. d5 Bxc3+",
      "name": "Grünfeld Defense: Exchange Variation, Modern Exchange Variation, Pawn Grab Line",
      "aliases": {
        "eco_js": "Gruenfeld Defense: Exchange Variation, Modern Exchange Variation, Pawn Grab Line",
        "ct": "Gruenfeld Defense, Exchange Variation"
      }
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. Na4": [
    {
      "src": "eco_tsv",
      "eco": "D85",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. Na4",
      "name": "Grünfeld Defense: Exchange Variation, Nadanian Attack",
      "scid": "D85a",
      "aliases": {
        "scid": "Gruenfeld: Exchange, 5.Na4",
        "eco_js": "Gruenfeld Defense: Exchange Variation, Nadanian Attack",
        "ct": "Gruenfeld Defense, Exchange Variation",
        "chessGraph": "Nadanian Attack",
        "icsbot": "Nadanian Attack "
      }
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 b6": [
    {
      "src": "scid",
      "eco": "D86",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 b6",
      "name": "Gruenfeld: Classical Exchange, 7...b6",
      "scid": "D86"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5": [
    {
      "src": "scid",
      "eco": "D86",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5",
      "name": "Gruenfeld: Classical Exchange, 7...c5",
      "scid": "D86"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 O-O": [
    {
      "src": "scid",
      "eco": "D86",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 O-O",
      "name": "Gruenfeld: Classical Exchange, 7...O-O",
      "scid": "D86"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 O-O 8. Ne2": [
    {
      "src": "scid",
      "eco": "D86",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 O-O 8. Ne2",
      "name": "Gruenfeld: Classical Exchange, 8.Ne2",
      "scid": "D86"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 O-O 8. Ne2 Nc6 9. Be3": [
    {
      "src": "scid",
      "eco": "D86",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 O-O 8. Ne2 Nc6 9. Be3",
      "name": "Gruenfeld: Classical Exchange, Simagin Improved, 9.Be3",
      "scid": "D86"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 O-O 8. Ne2 Nc6 9. O-O": [
    {
      "src": "scid",
      "eco": "D86",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 O-O 8. Ne2 Nc6 9. O-O",
      "name": "Gruenfeld: Classical Exchange, Simagin Improved, 9.O-O",
      "scid": "D86"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 O-O 8. Ne2 Nc6 9. O-O b6": [
    {
      "src": "scid",
      "eco": "D86",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 O-O 8. Ne2 Nc6 9. O-O b6",
      "name": "Gruenfeld: Classical Exchange, Simagin Improved, 9.O-O b6",
      "scid": "D86"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 O-O 8. Ne2 Nc6 9. O-O e5": [
    {
      "src": "scid",
      "eco": "D86",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 O-O 8. Ne2 Nc6 9. O-O e5",
      "name": "Gruenfeld: Classical Exchange, Simagin Improved, 9.O-O e5",
      "scid": "D86"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 O-O 8. Ne2 b6 9. h4": [
    {
      "src": "scid",
      "eco": "D86",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 O-O 8. Ne2 b6 9. h4",
      "name": "Gruenfeld: Classical Exchange, Simagin, 9.h4",
      "scid": "D86"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 O-O 8. Ne2 b6 9. O-O": [
    {
      "src": "scid",
      "eco": "D86",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 O-O 8. Ne2 b6 9. O-O",
      "name": "Gruenfeld: Classical Exchange, Simagin, 9.O-O",
      "scid": "D86"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4": [
    {
      "src": "eco_tsv",
      "eco": "D86",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4",
      "name": "Grünfeld Defense: Exchange Variation, Classical Variation",
      "scid": "D86",
      "aliases": {
        "scid": "Gruenfeld: Classical Exchange",
        "eco_js": "Gruenfeld Defense: Exchange Variation, Classical Variation",
        "ct": "Gruenfeld Defense, Exchange Variation",
        "chessGraph": "Classical Main Line, Grunfeld; D86",
        "chronos": "Gruenfeld: exchange, classical variation",
        "icsbot": "Classical Main Line, Grunfeld; D86 "
      },
      "isEcoRoot": true
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 O-O 8. Ne2 Qd7": [
    {
      "src": "eco_tsv",
      "eco": "D86",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 O-O 8. Ne2 Qd7",
      "name": "Grünfeld Defense: Exchange Variation, Larsen Variation",
      "aliases": {
        "eco_js": "Gruenfeld Defense: Exchange Variation, Larsen Variation",
        "ct": "Gruenfeld Defense, Exchange Variation",
        "chessGraph": "Larsen Variation, Grunfeld",
        "icsbot": "Larsen Variation, Grunfeld "
      }
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 O-O 8. Ne2 Qd7 9. O-O b6": [
    {
      "src": "eco_tsv",
      "eco": "D86",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 O-O 8. Ne2 Qd7 9. O-O b6",
      "name": "Grünfeld Defense: Exchange Variation, Larsen Variation",
      "scid": "D86",
      "aliases": {
        "scid": "Gruenfeld: Classical Exchange, Larsen Variation",
        "eco_js": "Gruenfeld Defense: Exchange, Larsen Variation",
        "chessGraph": "Larsen Variation, Grunfeld",
        "chronos": "Gruenfeld: exchange, Larsen variation",
        "icsbot": "Larsen Variation, Grunfeld "
      }
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 O-O 8. Ne2 Nc6": [
    {
      "src": "eco_tsv",
      "eco": "D86",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 O-O 8. Ne2 Nc6",
      "name": "Grünfeld Defense: Exchange Variation, Simagin's Improved Variation",
      "scid": "D86",
      "aliases": {
        "scid": "Gruenfeld: Classical Exchange, Simagin Improved",
        "eco_js": "Gruenfeld Defense: Exchange Variation, Simagin's Improved Variation",
        "ct": "Gruenfeld Defense, Exchange Variation",
        "chessGraph": "Simagin Improved Variation, Grunfeld",
        "chronos": "Gruenfeld: exchange, Simagin's improved variation",
        "icsbot": "Simagin Improved Variation, Grunfeld "
      }
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 O-O 8. Ne2 b6": [
    {
      "src": "eco_tsv",
      "eco": "D86",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 O-O 8. Ne2 b6",
      "name": "Grünfeld Defense: Exchange Variation, Simagin's Lesser Variation",
      "scid": "D86",
      "aliases": {
        "scid": "Gruenfeld: Classical Exchange, Simagin",
        "eco_js": "Gruenfeld Defense: Exchange, Simagin's Lesser Variation",
        "chronos": "Gruenfeld: exchange, Simagin's lesser variation"
      }
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 O-O 8. Ne2 c5 9. O-O Nc6 10. Be3 Bg4": [
    {
      "src": "scid",
      "eco": "D87",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 O-O 8. Ne2 c5 9. O-O Nc6 10. Be3 Bg4",
      "name": "Gruenfeld: Classical Exchange, 10.Be3 Bg4",
      "scid": "D87n"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 O-O 8. Ne2 c5 9. O-O Nc6 10. Be3 Bg4 11. f3 Na5 12. Bd5": [
    {
      "src": "scid",
      "eco": "D87",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 O-O 8. Ne2 c5 9. O-O Nc6 10. Be3 Bg4 11. f3 Na5 12. Bd5",
      "name": "Gruenfeld: Classical Exchange, 10.Be3 Bg4 11.f3 Na5 12.Bd5",
      "scid": "D87o"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 O-O 8. Ne2 c5 9. O-O Nc6 10. Be3 Na5": [
    {
      "src": "scid",
      "eco": "D87",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 O-O 8. Ne2 c5 9. O-O Nc6 10. Be3 Na5",
      "name": "Gruenfeld: Classical Exchange, 10.Be3 Na5",
      "scid": "D87i"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 O-O 8. Ne2 c5 9. O-O Nc6 10. Be3 Qa5": [
    {
      "src": "scid",
      "eco": "D87",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 O-O 8. Ne2 c5 9. O-O Nc6 10. Be3 Qa5",
      "name": "Gruenfeld: Classical Exchange, 10.Be3 Qa5",
      "scid": "D87h"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 O-O 8. Ne2 c5 9. O-O Nc6 10. Be3 Qc7": [
    {
      "src": "scid",
      "eco": "D87",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 O-O 8. Ne2 c5 9. O-O Nc6 10. Be3 Qc7",
      "name": "Gruenfeld: Classical Exchange, 10.Be3 Qc7",
      "scid": "D87j"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 O-O 8. Ne2 c5 9. O-O Nc6 10. Be3 Qc7 11. Rc1 Rd8": [
    {
      "src": "scid",
      "eco": "D87",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 O-O 8. Ne2 c5 9. O-O Nc6 10. Be3 Qc7 11. Rc1 Rd8",
      "name": "Gruenfeld: Classical Exchange, 10.Be3 Qc7 11.Rc1 Rd8",
      "scid": "D87k"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 O-O 8. Ne2 c5 9. O-O Nc6 10. Be3 Qc7 11. Rc1 Rd8 12. Bf4": [
    {
      "src": "scid",
      "eco": "D87",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 O-O 8. Ne2 c5 9. O-O Nc6 10. Be3 Qc7 11. Rc1 Rd8 12. Bf4",
      "name": "Gruenfeld: Classical Exchange, 10.Be3 Qc7 11.Rc1 Rd8 12.Bf4",
      "scid": "D87m"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 O-O 8. Ne2 c5 9. O-O Nc6 10. Be3 Qc7 11. Rc1 Rd8 12. Qd2": [
    {
      "src": "scid",
      "eco": "D87",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 O-O 8. Ne2 c5 9. O-O Nc6 10. Be3 Qc7 11. Rc1 Rd8 12. Qd2",
      "name": "Gruenfeld: Classical Exchange, 10.Be3 Qc7 11.Rc1 Rd8 12.Qd2",
      "scid": "D87l"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 O-O 8. Ne2 c5": [
    {
      "src": "scid",
      "eco": "D87",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 O-O 8. Ne2 c5",
      "name": "Gruenfeld: Classical Exchange, 8...c5",
      "scid": "D87a",
      "isEcoRoot": true,
      "aliases": {
        "ct": "Gruenfeld Defense, Exchange Variation",
        "chessGraph": "Spassky Variation, Grunfeld; D87",
        "chronos": "Gruenfeld: exchange, Spassky variation",
        "icsbot": "Spassky Variation, Grunfeld; D87 "
      }
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 O-O 8. Ne2 c5 9. Be3": [
    {
      "src": "scid",
      "eco": "D87",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 O-O 8. Ne2 c5 9. Be3",
      "name": "Gruenfeld: Classical Exchange, 8...c5 9.Be3",
      "scid": "D87b"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 O-O 8. Ne2 c5 9. Be3 Nc6": [
    {
      "src": "scid",
      "eco": "D87",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 O-O 8. Ne2 c5 9. Be3 Nc6",
      "name": "Gruenfeld: Classical Exchange, 8...c5 9.Be3 Nc6",
      "scid": "D87d"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 O-O 8. Ne2 c5 9. Be3 Qa5": [
    {
      "src": "scid",
      "eco": "D87",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 O-O 8. Ne2 c5 9. Be3 Qa5",
      "name": "Gruenfeld: Classical Exchange, 8...c5 9.Be3 Qa5",
      "scid": "D87c"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 O-O 8. Ne2 c5 9. Be3 Qa5 10. O-O Nd7": [
    {
      "src": "scid",
      "eco": "D87",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 O-O 8. Ne2 c5 9. Be3 Qa5 10. O-O Nd7",
      "name": "Gruenfeld: Classical Exchange, 8...c5 9.Be3 Qa5",
      "scid": "D87c"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 O-O 8. Ne2 c5 9. O-O": [
    {
      "src": "scid",
      "eco": "D87",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 O-O 8. Ne2 c5 9. O-O",
      "name": "Gruenfeld: Classical Exchange, 9.O-O",
      "scid": "D87e"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 O-O 8. Ne2 c5 9. O-O Nc6": [
    {
      "src": "scid",
      "eco": "D87",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 O-O 8. Ne2 c5 9. O-O Nc6",
      "name": "Gruenfeld: Classical Exchange, 9.O-O Nc6",
      "scid": "D87f"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 O-O 8. Ne2 c5 9. O-O Nc6 10. Be3": [
    {
      "src": "scid",
      "eco": "D87",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 O-O 8. Ne2 c5 9. O-O Nc6 10. Be3",
      "name": "Gruenfeld: Classical Exchange, 9.O-O Nc6 10.Be3",
      "scid": "D87g",
      "aliases": {
        "chessGraph": "Seville Variation, Grunfeld",
        "icsbot": "Seville Variation, Grunfeld "
      }
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8. Ne2 Nc6 9. Be3 O-O 10. O-O Bg4 11. f3 Na5 12. Bxf7+": [
    {
      "src": "eco_tsv",
      "eco": "D87",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8. Ne2 Nc6 9. Be3 O-O 10. O-O Bg4 11. f3 Na5 12. Bxf7+",
      "name": "Grünfeld Defense: Exchange Variation, Seville Variation",
      "scid": "D87p",
      "aliases": {
        "scid": "Gruenfeld: Classical Exchange, Seville Variation",
        "eco_js": "Gruenfeld Defense: Exchange Variation, Seville Variation",
        "ct": "Gruenfeld Defense, Exchange Variation",
        "chronos": "Gruenfeld: exchange, Seville variation"
      }
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8. Ne2 O-O": [
    {
      "src": "eco_tsv",
      "eco": "D87",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8. Ne2 O-O",
      "name": "Grünfeld Defense: Exchange Variation, Spassky Variation",
      "aliases": {
        "eco_js": "Gruenfeld Defense: Exchange Variation, Spassky Variation"
      }
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 O-O 8. Ne2 c5 9. O-O Nc6 10. Be3 cxd4": [
    {
      "src": "scid",
      "eco": "D88",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 O-O 8. Ne2 c5 9. O-O Nc6 10. Be3 cxd4",
      "name": "Gruenfeld: Classical Exchange, Main Line",
      "scid": "D88",
      "aliases": {
        "chessGraph": "D88"
      }
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 O-O 8. Ne2 c5 9. O-O Nc6 10. Be3 cxd4 11. cxd4 Bg4": [
    {
      "src": "scid",
      "eco": "D88",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 O-O 8. Ne2 c5 9. O-O Nc6 10. Be3 cxd4 11. cxd4 Bg4",
      "name": "Gruenfeld: Classical Exchange, Main Line, 11.cxd4 Bg4",
      "scid": "D88"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 O-O 8. Ne2 c5 9. O-O Nc6 10. Be3 cxd4 11. cxd4 Bg4 12. f3": [
    {
      "src": "scid",
      "eco": "D88",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 O-O 8. Ne2 c5 9. O-O Nc6 10. Be3 cxd4 11. cxd4 Bg4 12. f3",
      "name": "Gruenfeld: Classical Exchange, Main Line, 11.cxd4 Bg4 12.f3",
      "scid": "D88"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 O-O 8. Ne2 c5 9. O-O Nc6 10. Be3 cxd4 11. cxd4 Bg4 12. f3 Na5": [
    {
      "src": "scid",
      "eco": "D88",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 O-O 8. Ne2 c5 9. O-O Nc6 10. Be3 cxd4 11. cxd4 Bg4 12. f3 Na5",
      "name": "Gruenfeld: Classical Exchange, Main Line, 11.cxd4 Bg4 12.f3 Na5",
      "scid": "D88"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 O-O 8. Ne2 c5 9. O-O Nc6 10. Be3 cxd4 11. cxd4 Bg4 12. f3 Na5 13. Bd5": [
    {
      "src": "scid",
      "eco": "D88",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 O-O 8. Ne2 c5 9. O-O Nc6 10. Be3 cxd4 11. cxd4 Bg4 12. f3 Na5 13. Bd5",
      "name": "Gruenfeld: Classical Exchange, Main Line, 11.cxd4 Bg4 12.f3 Na5 13.Bd5",
      "scid": "D88"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 O-O 8. Ne2 c5 9. O-O Nc6 10. Be3 cxd4 11. cxd4 Na5": [
    {
      "src": "scid",
      "eco": "D88",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 O-O 8. Ne2 c5 9. O-O Nc6 10. Be3 cxd4 11. cxd4 Na5",
      "name": "Gruenfeld: Classical Exchange, Main Line, 11.cxd4 Na5",
      "scid": "D88"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 O-O 8. Ne2 c5 9. O-O Nc6 10. Be3 cxd4 11. cxd4 Na5 12. Bd3": [
    {
      "src": "scid",
      "eco": "D88",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 O-O 8. Ne2 c5 9. O-O Nc6 10. Be3 cxd4 11. cxd4 Na5 12. Bd3",
      "name": "Gruenfeld: Classical Exchange, Main Line, 11.cxd4 Na5 12.Bd3",
      "scid": "D88"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 O-O 8. Ne2 c5 9. O-O Nc6 10. Be3 cxd4 11. cxd4 Bg4 12. f3 Na5 13. Bxf7+": [
    {
      "src": "scid",
      "eco": "D88",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 O-O 8. Ne2 c5 9. O-O Nc6 10. Be3 cxd4 11. cxd4 Bg4 12. f3 Na5 13. Bxf7+",
      "name": "Gruenfeld: Classical Exchange, Main Line, Neo-Seville",
      "scid": "D88"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8. Ne2 Nc6 9. Be3 O-O 10. O-O cxd4 11. cxd4": [
    {
      "src": "eco_tsv",
      "eco": "D88",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8. Ne2 Nc6 9. Be3 O-O 10. O-O cxd4 11. cxd4",
      "name": "Grünfeld Defense: Exchange Variation, Spassky Variation",
      "scid": "D88",
      "aliases": {
        "scid": "Gruenfeld: Classical Exchange, Main Line, 11.cxd4",
        "eco_js": "Gruenfeld Defense: Exchange Variation, Spassky Variation, 10. O-O cxd4 11. cxd4",
        "ct": "Gruenfeld Defense, Exchange Variation",
        "chronos": "Gruenfeld: Spassky variation, main line, 10...cd, 11.cd"
      },
      "isEcoRoot": true
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 O-O 8. Ne2 c5 9. O-O Nc6 10. Be3 cxd4 11. cxd4 Bg4 12. f3 Na5 13. Bd3 Be6 14. Rc1 Bxa2 15. Qa4 Be6 16. d5 Bd7 17. Qb4": [
    {
      "src": "scid",
      "eco": "D89",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 O-O 8. Ne2 c5 9. O-O Nc6 10. Be3 cxd4 11. cxd4 Bg4 12. f3 Na5 13. Bd3 Be6 14. Rc1 Bxa2 15. Qa4 Be6 16. d5 Bd7 17. Qb4",
      "name": "Gruenfeld: Classical Exchange, 14.Rc1 Bxa2 15.Qa4 Be6 16.d5 Be7 17.Qb4",
      "scid": "D89d"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 O-O 8. Ne2 c5 9. O-O Nc6 10. Be3 cxd4 11. cxd4 Bg4 12. f3 Na5 13. Bd3 Be6 14. Rc1 Bxa2 15. Qa4 Be6 16. d5 Bd7 17. Qb4 b6": [
    {
      "src": "scid",
      "eco": "D89",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 O-O 8. Ne2 c5 9. O-O Nc6 10. Be3 cxd4 11. cxd4 Bg4 12. f3 Na5 13. Bd3 Be6 14. Rc1 Bxa2 15. Qa4 Be6 16. d5 Bd7 17. Qb4 b6",
      "name": "Gruenfeld: Classical Exchange, 14.Rc1 Bxa2 15.Qa4 with 17.Qb4 b6",
      "scid": "D89e"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 O-O 8. Ne2 c5 9. O-O Nc6 10. Be3 cxd4 11. cxd4 Bg4 12. f3 Na5 13. Bd3 Be6 14. Rc1 Bxa2 15. Qa4 Be6 16. d5 Bd7 17. Qb4 e6": [
    {
      "src": "scid",
      "eco": "D89",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 O-O 8. Ne2 c5 9. O-O Nc6 10. Be3 cxd4 11. cxd4 Bg4 12. f3 Na5 13. Bd3 Be6 14. Rc1 Bxa2 15. Qa4 Be6 16. d5 Bd7 17. Qb4 e6",
      "name": "Gruenfeld: Classical Exchange, 14.Rc1 Bxa2 15.Qa4 with 17.Qb4 e6",
      "scid": "D89f"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 O-O 8. Ne2 c5 9. O-O Nc6 10. Be3 cxd4 11. cxd4 Bg4 12. f3 Na5 13. Bd3": [
    {
      "src": "scid",
      "eco": "D89",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 O-O 8. Ne2 c5 9. O-O Nc6 10. Be3 cxd4 11. cxd4 Bg4 12. f3 Na5 13. Bd3",
      "name": "Gruenfeld: Classical Exchange, Main Line, 13.Bd3",
      "scid": "D89a",
      "isEcoRoot": true
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 O-O 8. Ne2 c5 9. O-O Nc6 10. Be3 cxd4 11. cxd4 Bg4 12. f3 Na5 13. Bd3 Be6": [
    {
      "src": "scid",
      "eco": "D89",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 O-O 8. Ne2 c5 9. O-O Nc6 10. Be3 cxd4 11. cxd4 Bg4 12. f3 Na5 13. Bd3 Be6",
      "name": "Gruenfeld: Classical Exchange, Main Line, 13.Bd3 Be6",
      "scid": "D89b",
      "aliases": {
        "ct": "Gruenfeld Defense, Exchange Variation",
        "chronos": "Gruenfeld: Spassky variation, main line, 13.Bd3"
      }
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 O-O 8. Ne2 c5 9. O-O Nc6 10. Be3 cxd4 11. cxd4 Bg4 12. f3 Na5 13. Bd3 Be6 14. Rc1": [
    {
      "src": "scid",
      "eco": "D89",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 O-O 8. Ne2 c5 9. O-O Nc6 10. Be3 cxd4 11. cxd4 Bg4 12. f3 Na5 13. Bd3 Be6 14. Rc1",
      "name": "Gruenfeld: Classical Exchange, Main Line, 13.Bd3 Be6 14.Rc1",
      "scid": "D89c"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 O-O 8. Ne2 c5 9. O-O Nc6 10. Be3 cxd4 11. cxd4 Bg4 12. f3 Na5 13. Bd3 Be6 14. d5 Bxa1 15. Qxa1 f6 16. Bh6": [
    {
      "src": "scid",
      "eco": "D89",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 O-O 8. Ne2 c5 9. O-O Nc6 10. Be3 cxd4 11. cxd4 Bg4 12. f3 Na5 13. Bd3 Be6 14. d5 Bxa1 15. Qxa1 f6 16. Bh6",
      "name": "Gruenfeld: Classical Exchange, Main Line, Sokolsky, 16.Bh6",
      "scid": "D89i"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 O-O 8. Ne2 c5 9. O-O Nc6 10. Be3 cxd4 11. cxd4 Bg4 12. f3 Na5 13. Bd3 Be6 14. d5 Bxa1 15. Qxa1 f6 16. Rb1": [
    {
      "src": "scid",
      "eco": "D89",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 O-O 8. Ne2 c5 9. O-O Nc6 10. Be3 cxd4 11. cxd4 Bg4 12. f3 Na5 13. Bd3 Be6 14. d5 Bxa1 15. Qxa1 f6 16. Rb1",
      "name": "Gruenfeld: Classical Exchange, Main Line, Sokolsky, 16.Rb1",
      "scid": "D89h"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8. Ne2 O-O 9. O-O Nc6 10. Be3 Bg4 11. f3 Na5 12. Bd3 cxd4 13. cxd4 Be6 14. d5": [
    {
      "src": "eco_tsv",
      "eco": "D89",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8. Ne2 O-O 9. O-O Nc6 10. Be3 Bg4 11. f3 Na5 12. Bd3 cxd4 13. cxd4 Be6 14. d5",
      "name": "Grünfeld Defense: Exchange Variation, Sokolsky Variation",
      "scid": "D89g",
      "aliases": {
        "scid": "Gruenfeld: Classical Exchange, Main Line, Sokolsky Variation",
        "eco_js": "Gruenfeld Defense: Exchange Variation, Sokolsky Variation",
        "ct": "Gruenfeld Defense, Exchange Variation",
        "chronos": "Gruenfeld: exchange, Sokolsky variation",
        "icsbot": "Sokolsky Variation, Grunfeld "
      }
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8. Ne2 Nc6 9. Be3 O-O 10. O-O Bg4 11. f3 Na5 12. Bd3 cxd4 13. cxd4 Be6": [
    {
      "src": "eco_tsv",
      "eco": "D89",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 c5 8. Ne2 Nc6 9. Be3 O-O 10. O-O Bg4 11. f3 Na5 12. Bd3 cxd4 13. cxd4 Be6",
      "name": "Grünfeld Defense: Exchange Variation, Spassky Variation",
      "aliases": {
        "eco_js": "Gruenfeld Defense: Exchange Variation, Spassky Variation, 12. Bd3 cxd4 13. cxd4 Be6"
      }
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 c6 5. Qb3": [
    {
      "src": "scid",
      "eco": "D90",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 c6 5. Qb3",
      "name": "Gruenfeld: Schlechter, 5.Qb3",
      "scid": "D90"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 c6 5. cxd5": [
    {
      "src": "scid",
      "eco": "D90",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 c6 5. cxd5",
      "name": "Gruenfeld: Schlechter, Exchange",
      "scid": "D90"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 c6 5. cxd5 cxd5": [
    {
      "src": "scid",
      "eco": "D90",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 c6 5. cxd5 cxd5",
      "name": "Gruenfeld: Schlechter, Exchange",
      "scid": "D90"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. cxd5": [
    {
      "src": "scid",
      "eco": "D90",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. cxd5",
      "name": "Gruenfeld: Three Knights Exchange",
      "scid": "D90"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. cxd5 Nxd5": [
    {
      "src": "scid",
      "eco": "D90",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. cxd5 Nxd5",
      "name": "Gruenfeld: Three Knights Exchange",
      "scid": "D90"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. cxd5 Nxd5 6. Bd2": [
    {
      "src": "scid",
      "eco": "D90",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. cxd5 Nxd5 6. Bd2",
      "name": "Gruenfeld: Three Knights Exchange, 6.Bd2",
      "scid": "D90"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. cxd5 Nxd5 6. Bd2 O-O": [
    {
      "src": "scid",
      "eco": "D90",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. cxd5 Nxd5 6. Bd2 O-O",
      "name": "Gruenfeld: Three Knights Exchange, 6.Bd2 O-O",
      "scid": "D90"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. cxd5 Nxd5 6. Bd2 O-O 7. Rc1": [
    {
      "src": "scid",
      "eco": "D90",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. cxd5 Nxd5 6. Bd2 O-O 7. Rc1",
      "name": "Gruenfeld: Three Knights Exchange, 6.Bd2 O-O 7.Rc1",
      "scid": "D90"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. cxd5 Nxd5 6. Qb3": [
    {
      "src": "scid",
      "eco": "D90",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. cxd5 Nxd5 6. Qb3",
      "name": "Gruenfeld: Three Knights Exchange, Romanishin Variation",
      "scid": "D90"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. g3": [
    {
      "src": "scid",
      "eco": "D90",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. g3",
      "name": "Gruenfeld: Three Knights, 5.g3",
      "scid": "D90"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qa4+": [
    {
      "src": "eco_tsv",
      "eco": "D90",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qa4+",
      "name": "Grünfeld Defense: Flohr Variation",
      "scid": "D90",
      "aliases": {
        "scid": "Gruenfeld: Flohr Variation",
        "eco_js": "Gruenfeld Defense: Flohr Variation",
        "chessGraph": "Flohr Variation, Grunfeld",
        "chronos": "Gruenfeld: Flohr variation",
        "icsbot": "Flohr Variation, Grunfeld "
      }
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3": [
    {
      "src": "eco_tsv",
      "eco": "D90",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3",
      "name": "Grünfeld Defense: Three Knights Variation",
      "scid": "D90",
      "aliases": {
        "scid": "Gruenfeld: Three Knights Variation",
        "eco_js": "Gruenfeld Defense: Three Knights Variation",
        "chessGraph": "Three Knights Variation, Grunfeld; D90",
        "chronos": "Gruenfeld: Three knights variation",
        "icsbot": "Three Knights Variation, Grunfeld; D90 "
      },
      "isEcoRoot": true
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7": [
    {
      "src": "eco_tsv",
      "eco": "D90",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7",
      "name": "Grünfeld Defense: Three Knights Variation",
      "scid": "D90",
      "aliases": {
        "scid": "Gruenfeld: Three Knights Variation",
        "eco_js": "Gruenfeld Defense: Three Knights Variation, 3. Nc3 d5 4. Nf3 Bg7",
        "chronos": "Gruenfeld: Three knights variation"
      }
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bg5 c6": [
    {
      "src": "scid",
      "eco": "D91",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bg5 c6",
      "name": "Gruenfeld: 5.Bg5 c6",
      "scid": "D91a"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bg5 dxc4": [
    {
      "src": "scid",
      "eco": "D91",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bg5 dxc4",
      "name": "Gruenfeld: 5.Bg5 dxc4",
      "scid": "D91b"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bg5 dxc4 6. e4": [
    {
      "src": "scid",
      "eco": "D91",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bg5 dxc4 6. e4",
      "name": "Gruenfeld: 5.Bg5 dxc4 6.e4",
      "scid": "D91c"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bg5 Ne4": [
    {
      "src": "scid",
      "eco": "D91",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bg5 Ne4",
      "name": "Gruenfeld: 5.Bg5 Ne4",
      "scid": "D91d"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bg5 Ne4 6. Bf4": [
    {
      "src": "scid",
      "eco": "D91",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bg5 Ne4 6. Bf4",
      "name": "Gruenfeld: 5.Bg5 Ne4 6.Bf4",
      "scid": "D91d"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bg5 Ne4 6. Bh4": [
    {
      "src": "scid",
      "eco": "D91",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bg5 Ne4 6. Bh4",
      "name": "Gruenfeld: 5.Bg5 Ne4 6.Bh4",
      "scid": "D91e"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bg5 Ne4 6. Bh4 Nxc3": [
    {
      "src": "scid",
      "eco": "D91",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bg5 Ne4 6. Bh4 Nxc3",
      "name": "Gruenfeld: 5.Bg5 Ne4 6.Bh4 Nxc3",
      "scid": "D91f"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bg5 Ne4 6. Bh4 Nxc3 7. bxc3 dxc4": [
    {
      "src": "scid",
      "eco": "D91",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bg5 Ne4 6. Bh4 Nxc3 7. bxc3 dxc4",
      "name": "Gruenfeld: 5.Bg5 Ne4 6.Bh4 Nxc3 7.bxc3 dxc4",
      "scid": "D91g"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bg5 Ne4 6. cxd5": [
    {
      "src": "scid",
      "eco": "D91",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bg5 Ne4 6. cxd5",
      "name": "Gruenfeld: 5.Bg5 Ne4 6.cxd5",
      "scid": "D91h"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bg5 Ne4 6. cxd5 Nxg5": [
    {
      "src": "scid",
      "eco": "D91",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bg5 Ne4 6. cxd5 Nxg5",
      "name": "Gruenfeld: 5.Bg5 Ne4 6.cxd5 Nxg5",
      "scid": "D91i"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bg5 Ne4 6. cxd5 Nxg5 7. Nxg5 c6": [
    {
      "src": "scid",
      "eco": "D91",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bg5 Ne4 6. cxd5 Nxg5 7. Nxg5 c6",
      "name": "Gruenfeld: 5.Bg5 Ne4 6.cxd5 Nxg5 7.Nxg5 c6",
      "scid": "D91j"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bg5 Ne4 6. cxd5 Nxg5 7. Nxg5 e6": [
    {
      "src": "scid",
      "eco": "D91",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bg5 Ne4 6. cxd5 Nxg5 7. Nxg5 e6",
      "name": "Gruenfeld: 5.Bg5 Ne4 6.cxd5 Nxg5 7.Nxg5 e6",
      "scid": "D91k"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bg5 Ne4 6. cxd5 Nxg5 7. Nxg5 e6 8. Nf3": [
    {
      "src": "scid",
      "eco": "D91",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bg5 Ne4 6. cxd5 Nxg5 7. Nxg5 e6 8. Nf3",
      "name": "Gruenfeld: 5.Bg5 Ne4 6.cxd5 Nxg5 7.Nxg5 e6 8.Nf3",
      "scid": "D91o"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bg5 Ne4 6. cxd5 Nxg5 7. Nxg5 e6 8. Nf3 exd5 9. e3": [
    {
      "src": "scid",
      "eco": "D91",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bg5 Ne4 6. cxd5 Nxg5 7. Nxg5 e6 8. Nf3 exd5 9. e3",
      "name": "Gruenfeld: 5.Bg5 Ne4 6.cxd5 Nxg5 7.Nxg5 e6 8.Nf3 exd5 9.e3",
      "scid": "D91p"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bg5 Ne4 6. cxd5 Nxg5 7. Nxg5 e6 8. Nf3 exd5 9. e3 O-O": [
    {
      "src": "scid",
      "eco": "D91",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bg5 Ne4 6. cxd5 Nxg5 7. Nxg5 e6 8. Nf3 exd5 9. e3 O-O",
      "name": "Gruenfeld: 5.Bg5 Ne4 6.cxd5 Nxg5 7.Nxg5 e6 8.Nf3 exd5 9.e3 O-O",
      "scid": "D91q"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bg5 Ne4 6. cxd5 Nxg5 7. Nxg5 e6 8. Nf3 exd5 9. e3 O-O 10. b4": [
    {
      "src": "scid",
      "eco": "D91",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bg5 Ne4 6. cxd5 Nxg5 7. Nxg5 e6 8. Nf3 exd5 9. e3 O-O 10. b4",
      "name": "Gruenfeld: 5.Bg5 Ne4 6.cxd5 Nxg5 7.Nxg5 e6 8.Nf3 exd5 9.e3 O-O 10.b4",
      "scid": "D91t"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bg5 Ne4 6. cxd5 Nxg5 7. Nxg5 e6 8. Nf3 exd5 9. e3 O-O 10. b4 c6": [
    {
      "src": "scid",
      "eco": "D91",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bg5 Ne4 6. cxd5 Nxg5 7. Nxg5 e6 8. Nf3 exd5 9. e3 O-O 10. b4 c6",
      "name": "Gruenfeld: 5.Bg5 Ne4 6.cxd5 Nxg5 7.Nxg5 e6 8.Nf3 exd5 9.e3 O-O 10.b4 c6",
      "scid": "D91t"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bg5 Ne4 6. cxd5 Nxg5 7. Nxg5 e6 8. Nf3 exd5 9. e3 O-O 10. Bd3": [
    {
      "src": "scid",
      "eco": "D91",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bg5 Ne4 6. cxd5 Nxg5 7. Nxg5 e6 8. Nf3 exd5 9. e3 O-O 10. Bd3",
      "name": "Gruenfeld: 5.Bg5 Ne4 6.cxd5 Nxg5 7.Nxg5 e6 8.Nf3 exd5 9.e3 O-O 10.Bd3",
      "scid": "D91r"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bg5 Ne4 6. cxd5 Nxg5 7. Nxg5 e6 8. Nf3 exd5 9. e3 O-O 10. Bd3 c6": [
    {
      "src": "scid",
      "eco": "D91",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bg5 Ne4 6. cxd5 Nxg5 7. Nxg5 e6 8. Nf3 exd5 9. e3 O-O 10. Bd3 c6",
      "name": "Gruenfeld: 5.Bg5 Ne4 6.cxd5 Nxg5 7.Nxg5 e6 8.Nf3 exd5 9.e3 O-O 10.Bd3",
      "scid": "D91r"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bg5 Ne4 6. cxd5 Nxg5 7. Nxg5 e6 8. Nf3 exd5 9. e3 O-O 10. Be2": [
    {
      "src": "scid",
      "eco": "D91",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bg5 Ne4 6. cxd5 Nxg5 7. Nxg5 e6 8. Nf3 exd5 9. e3 O-O 10. Be2",
      "name": "Gruenfeld: 5.Bg5 Ne4 6.cxd5 Nxg5 7.Nxg5 e6 8.Nf3 exd5 9.e3 O-O 10.Be2",
      "scid": "D91s"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bg5 Ne4 6. cxd5 Nxg5 7. Nxg5 e6 8. Nf3 exd5 9. e3 O-O 10. Be2 c6": [
    {
      "src": "scid",
      "eco": "D91",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bg5 Ne4 6. cxd5 Nxg5 7. Nxg5 e6 8. Nf3 exd5 9. e3 O-O 10. Be2 c6",
      "name": "Gruenfeld: 5.Bg5 Ne4 6.cxd5 Nxg5 7.Nxg5 e6 8.Nf3 exd5 9.e3 O-O 10.Be2",
      "scid": "D91s"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bg5 Ne4 6. cxd5 Nxg5 7. Nxg5 e6 8. Qd2": [
    {
      "src": "scid",
      "eco": "D91",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bg5 Ne4 6. cxd5 Nxg5 7. Nxg5 e6 8. Qd2",
      "name": "Gruenfeld: 5.Bg5 Ne4 6.cxd5 Nxg5 7.Nxg5 e6 8.Qd2",
      "scid": "D91l"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bg5 Ne4 6. cxd5 Nxg5 7. Nxg5 e6 8. Qd2 exd5": [
    {
      "src": "scid",
      "eco": "D91",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bg5 Ne4 6. cxd5 Nxg5 7. Nxg5 e6 8. Qd2 exd5",
      "name": "Gruenfeld: 5.Bg5 Ne4 6.cxd5 Nxg5 7.Nxg5 e6 8.Qd2 exd5",
      "scid": "D91m"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bg5 Ne4 6. cxd5 Nxg5 7. Nxg5 e6 8. Qd2 exd5 9. Qe3+ Kf8 10. Qf4 Bf6 11. h4 h6": [
    {
      "src": "scid",
      "eco": "D91",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bg5 Ne4 6. cxd5 Nxg5 7. Nxg5 e6 8. Qd2 exd5 9. Qe3+ Kf8 10. Qf4 Bf6 11. h4 h6",
      "name": "Gruenfeld: 5.Bg5 Ne4 6.cxd5 Nxg5 7.Nxg5 e6 8.Qd2 exd5: 11.h4 h6",
      "scid": "D91n"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bg5": [
    {
      "src": "eco_tsv",
      "eco": "D91",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bg5",
      "name": "Grünfeld Defense: Three Knights Variation, Petrosian System",
      "scid": "D91a",
      "aliases": {
        "scid": "Gruenfeld: 5.Bg5",
        "eco_js": "Gruenfeld Defense: Three Knights Variation, Petrosian System",
        "ct": "Gruenfeld Defense, Three Knights Variation",
        "chessGraph": "Petrosian System, Grunfeld; D91",
        "chronos": "Gruenfeld: 5.Bg5",
        "icsbot": "Petrosian System, Grunfeld; D91 "
      },
      "isEcoRoot": true
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bf4 c6": [
    {
      "src": "scid",
      "eco": "D92",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bf4 c6",
      "name": "Gruenfeld: 5.Bf4 c6",
      "scid": "D92"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bf4 O-O": [
    {
      "src": "scid",
      "eco": "D92",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bf4 O-O",
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      "scid": "D92"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bf4 O-O 6. Rc1": [
    {
      "src": "scid",
      "eco": "D92",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bf4 O-O 6. Rc1",
      "name": "Gruenfeld: 5.Bf4 O-O 6.Rc1",
      "scid": "D92"
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  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bf4 O-O 6. Rc1 c5": [
    {
      "src": "scid",
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      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bf4 O-O 6. Rc1 c5",
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      "scid": "D92"
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  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bf4 O-O 6. Rc1 dxc4": [
    {
      "src": "scid",
      "eco": "D92",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bf4 O-O 6. Rc1 dxc4",
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      "scid": "D92"
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  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bf4": [
    {
      "src": "eco_tsv",
      "eco": "D92",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bf4",
      "name": "Grünfeld Defense: Three Knights Variation, Hungarian Attack",
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      "aliases": {
        "scid": "Gruenfeld: 5.Bf4",
        "eco_js": "Gruenfeld Defense: Three Knights Variation, Hungarian Attack",
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        "chessGraph": "Hungarian Attack, Grunfeld; D92",
        "chronos": "Gruenfeld: 5.Bf4",
        "icsbot": "Hungarian Attack, Grunfeld; D92 "
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      "isEcoRoot": true
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  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bf4 O-O 6. e3 c5": [
    {
      "src": "scid",
      "eco": "D93",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bf4 O-O 6. e3 c5",
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      "scid": "D93"
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  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bf4 O-O 6. e3 c5 7. dxc5": [
    {
      "src": "scid",
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      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bf4 O-O 6. e3 c5 7. dxc5",
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      "scid": "D93"
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  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bf4 O-O 6. e3 c5 7. dxc5 Qa5": [
    {
      "src": "scid",
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      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bf4 O-O 6. e3 c5 7. dxc5 Qa5",
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      "scid": "D93"
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  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bf4 O-O 6. e3 c5 7. dxc5 Qa5 8. Rc1": [
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      "src": "scid",
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      "scid": "D93"
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  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bf4 O-O 6. e3 c5 7. dxc5 Qa5 8. Rc1 dxc4 9. Bxc4": [
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      "src": "scid",
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      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bf4 O-O 6. e3 c5 7. dxc5 Qa5 8. Rc1 dxc4 9. Bxc4",
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  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bf4 O-O 6. e3 c6": [
    {
      "src": "scid",
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  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bf4 O-O 6. e3 c6 7. Qb3": [
    {
      "src": "scid",
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      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bf4 O-O 6. e3 c6 7. Qb3",
      "name": "Gruenfeld: 5.Bf4 O-O 6.e3 c6 7.Qb3",
      "scid": "D93"
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  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bf4 O-O 6. e3 c6 7. Rc1": [
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      "src": "scid",
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      "scid": "D93"
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  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Bf4 O-O 6. e3": [
    {
      "src": "eco_tsv",
      "eco": "D93",
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      "aliases": {
        "scid": "Gruenfeld: 5.Bf4 O-O 6.e3",
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      "isEcoRoot": true
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    {
      "src": "scid",
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      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3 O-O",
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      "scid": "D94"
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  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3 O-O 6. Bd3 c6": [
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      "src": "scid",
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      "aliases": {
        "chessGraph": "Schlechter Variation, Grunfeld",
        "icsbot": "Schlechter Variation, Grunfeld "
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  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3 O-O 6. Be2": [
    {
      "src": "scid",
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      "name": "Gruenfeld: 5.e3 O-O 6.Be2",
      "scid": "D94"
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  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3 O-O 6. Be2 c5": [
    {
      "src": "scid",
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      "scid": "D94"
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  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3 O-O 6. cxd5": [
    {
      "src": "scid",
      "eco": "D94",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3 O-O 6. cxd5",
      "name": "Gruenfeld: 5.e3 O-O 6.cxd5",
      "scid": "D94"
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  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3 O-O 6. cxd5 Nxd5": [
    {
      "src": "scid",
      "eco": "D94",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3 O-O 6. cxd5 Nxd5",
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      "scid": "D94"
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  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3 O-O 6. cxd5 Nxd5 7. Bc4": [
    {
      "src": "scid",
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      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3 O-O 6. cxd5 Nxd5 7. Bc4",
      "name": "Gruenfeld: 5.e3 O-O 6.cxd5 Nxd5 7.Bc4",
      "scid": "D94"
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  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3 O-O 6. Bd3 c6 7. O-O Bf5": [
    {
      "src": "scid",
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      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3 O-O 6. Bd3 c6 7. O-O Bf5",
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      "aliases": {
        "ct": "Gruenfeld Defense, Flohr Defense",
        "chessGraph": "Flohr Variation, Grunfeld",
        "icsbot": "Flohr Variation, Grunfeld "
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  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3 c6": [
    {
      "src": "scid",
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      "scid": "D94"
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  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3 c6 6. Bd3": [
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      "src": "scid",
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      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3 c6 6. Bd3",
      "name": "Gruenfeld: Slav/Schlecter, 6.Bd3",
      "scid": "D94"
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      "src": "scid",
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      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3 c6 6. Be2",
      "name": "Gruenfeld: Slav/Schlecter, 6.Be2",
      "scid": "D94"
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  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3 c6 6. Be2 O-O": [
    {
      "src": "scid",
      "eco": "D94",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3 c6 6. Be2 O-O",
      "name": "Gruenfeld: Slav/Schlecter, 6.Be2 O-O",
      "scid": "D94"
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  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3 c6 6. Be2 O-O 7. O-O": [
    {
      "src": "scid",
      "eco": "D94",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3 c6 6. Be2 O-O 7. O-O",
      "name": "Gruenfeld: Slav/Schlecter, 6.Be2 O-O 7.O-O",
      "scid": "D94"
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    {
      "src": "scid",
      "eco": "D94",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3 O-O 6. Bd3 c6 7. O-O Bg4",
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      "scid": "D94",
      "aliases": {
        "ct": "Gruenfeld Defense, Smyslov Defense",
        "chessGraph": "Smyslov Variation, Grunfeld",
        "icsbot": "Smyslov Variation, Grunfeld "
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    {
      "src": "eco_tsv",
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      "moves": "1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 g6 5. Nf3 Bg7 6. Bd3 O-O 7. O-O Bf5",
      "name": "Grünfeld Defense: Flohr Defense",
      "aliases": {
        "eco_js": "Gruenfeld Defense: Flohr Defense"
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  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3 O-O 6. b4": [
    {
      "src": "eco_tsv",
      "eco": "D94",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3 O-O 6. b4",
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      "aliases": {
        "scid": "Gruenfeld: Makogonov Variation",
        "eco_js": "Gruenfeld Defense: Makogonov Variation",
        "chessGraph": "Makogonov Variation, Grunfeld",
        "chronos": "Gruenfeld: Makogonov variation",
        "icsbot": "Makogonov Variation, Grunfeld "
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      "src": "eco_tsv",
      "eco": "D94",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3 O-O 6. Bd2",
      "name": "Grünfeld Defense: Opocensky Variation",
      "scid": "D94",
      "aliases": {
        "scid": "Gruenfeld: Opovcensky Variation",
        "eco_js": "Gruenfeld Defense: Opocensky Variation",
        "chessGraph": "Opocensky Variation, Grunfeld",
        "chronos": "Gruenfeld: Opovcensky variation",
        "icsbot": "Opocensky Variation, Grunfeld "
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    {
      "src": "eco_tsv",
      "eco": "D94",
      "moves": "1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 g6 5. Nf3 Bg7 6. Bd3 O-O 7. O-O Bg4",
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      "aliases": {
        "eco_js": "Gruenfeld Defense: Smyslov Defense"
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    {
      "src": "eco_tsv",
      "eco": "D94",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3",
      "name": "Grünfeld Defense: Three Knights Variation, Burille Variation",
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      "aliases": {
        "scid": "Gruenfeld: 5.e3",
        "eco_js": "Gruenfeld Defense: Three Knights Variation, Burille Variation",
        "ct": "Gruenfeld Defense, Three Knights Variation",
        "chessGraph": "Burille Variation, Grunfeld; D94",
        "chronos": "Gruenfeld: 5.e3",
        "icsbot": "Burille Variation, Grunfeld; D94 "
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      "isEcoRoot": true
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      "src": "eco_tsv",
      "eco": "D94",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3 O-O 6. Bd3",
      "name": "Grünfeld Defense: Three Knights Variation, Paris Variation",
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      "aliases": {
        "scid": "Gruenfeld: 5.e3 O-O 6.Bd3",
        "eco_js": "Gruenfeld Defense: Three Knights Variation, Paris Variation",
        "ct": "Gruenfeld Defense, Three Knights Variation",
        "chronos": "Gruenfeld with e3    Bd3"
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      "src": "scid",
      "eco": "D95",
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      "name": "Gruenfeld: 5.e3 O-O 6.Qb3 b6",
      "scid": "D95b"
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      "src": "scid",
      "eco": "D95",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3 O-O 6. Qb3 c6",
      "name": "Gruenfeld: 5.e3 O-O 6.Qb3 c6",
      "scid": "D95c"
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      "src": "scid",
      "eco": "D95",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3 O-O 6. Qb3 c6 7. Bd2",
      "name": "Gruenfeld: 5.e3 O-O 6.Qb3 c6 7.Bd2",
      "scid": "D95d"
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      "src": "scid",
      "eco": "D95",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3 O-O 6. Qb3 c6 7. Bd2 e6",
      "name": "Gruenfeld: 5.e3 O-O 6.Qb3 c6 7.Bd2 e6",
      "scid": "D95e"
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      "src": "scid",
      "eco": "D95",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3 O-O 6. Qb3 c6 7. Bd2 e6 8. Bd3",
      "name": "Gruenfeld: 5.e3 O-O 6.Qb3 c6 7.Bd2 e6 8.Bd3",
      "scid": "D95f"
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  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3 O-O 6. Qb3 dxc4": [
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      "src": "scid",
      "eco": "D95",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3 O-O 6. Qb3 dxc4",
      "name": "Gruenfeld: 5.e3 O-O 6.Qb3 dxc4",
      "scid": "D95i"
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      "src": "scid",
      "eco": "D95",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3 O-O 6. Qb3 dxc4 7. Bxc4",
      "name": "Gruenfeld: 5.e3 O-O 6.Qb3 dxc4 7.Bxc4",
      "scid": "D95i"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3 O-O 6. Qb3 dxc4 7. Bxc4 Nc6": [
    {
      "src": "scid",
      "eco": "D95",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3 O-O 6. Qb3 dxc4 7. Bxc4 Nc6",
      "name": "Gruenfeld: 5.e3 O-O 6.Qb3 dxc4 7.Bxc4 Nc6",
      "scid": "D95j"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3 O-O 6. Qb3 e6 7. Bd2": [
    {
      "src": "scid",
      "eco": "D95",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3 O-O 6. Qb3 e6 7. Bd2",
      "name": "Gruenfeld: Botvinnik, 7.Bd2",
      "scid": "D95h"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3 O-O 6. Qb3 dxc4 7. Bxc4 Nbd7 8. Ng5": [
    {
      "src": "scid",
      "eco": "D95",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3 O-O 6. Qb3 dxc4 7. Bxc4 Nbd7 8. Ng5",
      "name": "Gruenfeld: Pachman Variation",
      "scid": "D95i",
      "aliases": {
        "chessGraph": "Pachman Variation, Grunfeld",
        "icsbot": "Pachman Variation, Grunfeld "
      }
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3 O-O 6. Qb3 e6": [
    {
      "src": "eco_tsv",
      "eco": "D95",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3 O-O 6. Qb3 e6",
      "name": "Grünfeld Defense: Botvinnik Variation",
      "scid": "D95g",
      "aliases": {
        "scid": "Gruenfeld: Botvinnik Variation",
        "eco_js": "Gruenfeld Defense: Botvinnik Variation",
        "chessGraph": "Botvinnik Variation, Grunfeld",
        "chronos": "Gruenfeld: Botvinnik variation",
        "icsbot": "Botvinnik Variation, Grunfeld "
      }
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. e3 Bg7 5. Qb3 dxc4 6. Bxc4 O-O 7. Nf3 Nbd7 8. Ng5": [
    {
      "src": "eco_tsv",
      "eco": "D95",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. e3 Bg7 5. Qb3 dxc4 6. Bxc4 O-O 7. Nf3 Nbd7 8. Ng5",
      "name": "Grünfeld Defense: Pachman Variation",
      "aliases": {
        "eco_js": "Gruenfeld Defense: Pachman Variation"
      }
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3 O-O 6. Qb3": [
    {
      "src": "eco_tsv",
      "eco": "D95",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3 O-O 6. Qb3",
      "name": "Grünfeld Defense: Three Knights Variation, Vienna Variation",
      "scid": "D95a",
      "aliases": {
        "scid": "Gruenfeld: 5.e3 O-O 6.Qb3",
        "eco_js": "Gruenfeld Defense: Three Knights Variation, Vienna Variation",
        "ct": "Gruenfeld Defense, Three Knights Variation",
        "chessGraph": "D95",
        "chronos": "Gruenfeld with e3 & Qb3"
      },
      "isEcoRoot": true
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 c6": [
    {
      "src": "scid",
      "eco": "D96",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 c6",
      "name": "Gruenfeld: Russian, 5...c6",
      "scid": "D96"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 c6 6. Bf4": [
    {
      "src": "scid",
      "eco": "D96",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 c6 6. Bf4",
      "name": "Gruenfeld: Russian, 5...c6 6.Bf4",
      "scid": "D96"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 c6 6. cxd5 cxd5": [
    {
      "src": "scid",
      "eco": "D96",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 c6 6. cxd5 cxd5",
      "name": "Gruenfeld: Russian, 5...c6 6.cxd5 cxd5",
      "scid": "D96"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 c6 6. cxd5 Nxd5": [
    {
      "src": "scid",
      "eco": "D96",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 c6 6. cxd5 Nxd5",
      "name": "Gruenfeld: Russian, 5...c6 6.cxd5 Nxd5",
      "scid": "D96"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4": [
    {
      "src": "scid",
      "eco": "D96",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4",
      "name": "Gruenfeld: Russian, 5...dxc4",
      "scid": "D96"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4": [
    {
      "src": "scid",
      "eco": "D96",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4",
      "name": "Gruenfeld: Russian, 5...dxc4",
      "scid": "D96"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 O-O": [
    {
      "src": "scid",
      "eco": "D96",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 O-O",
      "name": "Gruenfeld: Russian, 6...a6",
      "scid": "D96"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 a6": [
    {
      "src": "scid",
      "eco": "D96",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 a6",
      "name": "Gruenfeld: Russian, 6...O-O",
      "scid": "D96"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 O-O 7. Bf4": [
    {
      "src": "scid",
      "eco": "D96",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 O-O 7. Bf4",
      "name": "Gruenfeld: Russian, 7.Bf4",
      "scid": "D96"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 O-O 7. Bf4 c6": [
    {
      "src": "scid",
      "eco": "D96",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 O-O 7. Bf4 c6",
      "name": "Gruenfeld: Russian, 7.Bf4 c6",
      "scid": "D96"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3": [
    {
      "src": "eco_tsv",
      "eco": "D96",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3",
      "name": "Grünfeld Defense: Russian Variation",
      "scid": "D96",
      "aliases": {
        "scid": "Gruenfeld: Russian Variation",
        "eco_js": "Gruenfeld Defense: Russian Variation",
        "chessGraph": "Russian Variation, Grunfeld; D96",
        "chronos": "Gruenfeld: Russian variation",
        "icsbot": "Russian Variation, Grunfeld; D96 "
      },
      "isEcoRoot": true
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 O-O 7. e4 Nfd7": [
    {
      "src": "scid",
      "eco": "D97",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 O-O 7. e4 Nfd7",
      "name": "Gruenfeld: Russian, 7.e4 Nfd7",
      "scid": "D97a"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 O-O 7. e4 a6 8. Be2": [
    {
      "src": "scid",
      "eco": "D97",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 O-O 7. e4 a6 8. Be2",
      "name": "Gruenfeld: Russian, Alekhine, 8.Be2",
      "scid": "D97e"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 O-O 7. e4 a6 8. Be2 b5 9. Qb3": [
    {
      "src": "scid",
      "eco": "D97",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 O-O 7. e4 a6 8. Be2 b5 9. Qb3",
      "name": "Gruenfeld: Russian, Alekhine, 8.Be2 b5 9.Qb3",
      "scid": "D97f"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 O-O 7. e4 a6 8. e5": [
    {
      "src": "scid",
      "eco": "D97",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 O-O 7. e4 a6 8. e5",
      "name": "Gruenfeld: Russian, Alekhine, 8.e5",
      "scid": "D97h"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 O-O 7. e4 a6 8. e5 b5 9. Qb3": [
    {
      "src": "scid",
      "eco": "D97",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 O-O 7. e4 a6 8. e5 b5 9. Qb3",
      "name": "Gruenfeld: Russian, Alekhine, 8.e5 b5 9.Qb3",
      "scid": "D97i"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 O-O 7. e4 a6 8. e5 b5 9. Qb3 Nfd7": [
    {
      "src": "scid",
      "eco": "D97",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 O-O 7. e4 a6 8. e5 b5 9. Qb3 Nfd7",
      "name": "Gruenfeld: Russian, Alekhine, 8.e5 b5 9.Qb3 Nfd7",
      "scid": "D97j"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 O-O 7. e4 a6 8. e5 b5 9. Qb3 Nfd7 10. Be3": [
    {
      "src": "scid",
      "eco": "D97",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 O-O 7. e4 a6 8. e5 b5 9. Qb3 Nfd7 10. Be3",
      "name": "Gruenfeld: Russian, Alekhine, 8.e5 b5 9.Qb3 Nfd7 10.Be3",
      "scid": "D97k"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 O-O 7. e4 a6 8. Qb3": [
    {
      "src": "scid",
      "eco": "D97",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 O-O 7. e4 a6 8. Qb3",
      "name": "Gruenfeld: Russian, Alekhine, 8.Qb3",
      "scid": "D97g"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 O-O 7. e4 Na6 8. Be2": [
    {
      "src": "scid",
      "eco": "D97",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 O-O 7. e4 Na6 8. Be2",
      "name": "Gruenfeld: Russian, Prins, 8.Be2",
      "scid": "D97o"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 O-O 7. e4 Na6 8. Be2 c5 9. d5 e6 10. O-O exd5 11. exd5 Bf5": [
    {
      "src": "scid",
      "eco": "D97",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 O-O 7. e4 Na6 8. Be2 c5 9. d5 e6 10. O-O exd5 11. exd5 Bf5",
      "name": "Gruenfeld: Russian, Prins, 8.Be2, Main Line",
      "scid": "D97p"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 O-O 7. e4 Na6 8. Bf4": [
    {
      "src": "scid",
      "eco": "D97",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 O-O 7. e4 Na6 8. Bf4",
      "name": "Gruenfeld: Russian, Prins, 8.Bf4",
      "scid": "D97n"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 O-O 7. e4 Nc6 8. Be2": [
    {
      "src": "scid",
      "eco": "D97",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 O-O 7. e4 Nc6 8. Be2",
      "name": "Gruenfeld: Russian, Simagin, 8.Be2",
      "scid": "D97l"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 O-O 7. e4 c6 8. Be2": [
    {
      "src": "scid",
      "eco": "D97",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 O-O 7. e4 c6 8. Be2",
      "name": "Gruenfeld: Russian, Szabo, 8.Be2",
      "scid": "D97c"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 O-O 7. e4": [
    {
      "src": "eco_tsv",
      "eco": "D97",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 O-O 7. e4",
      "name": "Grünfeld Defense: Russian Variation",
      "scid": "D97a",
      "aliases": {
        "scid": "Gruenfeld: Russian, 7.e4",
        "eco_js": "Gruenfeld Defense: Russian Variation, with e4",
        "chessGraph": "D97",
        "chronos": "Gruenfeld: Russian variation with e4"
      },
      "isEcoRoot": true
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 O-O 7. e4 Nc6": [
    {
      "src": "eco_tsv",
      "eco": "D97",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 O-O 7. e4 Nc6",
      "name": "Grünfeld Defense: Russian Variation, Byrne Variation",
      "scid": "D97l",
      "aliases": {
        "scid": "Gruenfeld: Russian, Simagin Variation",
        "eco_js": "Gruenfeld Defense: Russian Variation, Byrne (Simagin) Variation",
        "ct": "Gruenfeld Defense, Russian Variation",
        "chessGraph": "Simagin (Byrne) Variation, Grunfeld",
        "chronos": "Gruenfeld: Russian, Byrne (Simagin) variation",
        "icsbot": "Simagin (Byrne) Variation, Grunfeld "
      }
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 O-O 7. e4 a6": [
    {
      "src": "eco_tsv",
      "eco": "D97",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 O-O 7. e4 a6",
      "name": "Grünfeld Defense: Russian Variation, Hungarian Variation",
      "scid": "D97d",
      "aliases": {
        "scid": "Gruenfeld: Russian, Alekhine (Hungarian) Variation",
        "eco_js": "Gruenfeld Defense: Russian Variation, Hungarian Variation",
        "ct": "Gruenfeld Defense, Russian Variation",
        "chessGraph": "Hungarian Variation, Grunfeld",
        "chronos": "Gruenfeld: Russian, Alekhine (Hungarian) variation",
        "icsbot": "Hungarian Variation, Grunfeld "
      }
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 O-O 7. e4 b6": [
    {
      "src": "eco_tsv",
      "eco": "D97",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 O-O 7. e4 b6",
      "name": "Grünfeld Defense: Russian Variation, Levenfish Variation",
      "scid": "D97b",
      "aliases": {
        "scid": "Gruenfeld: Russian, Levenfish Variation",
        "eco_js": "Gruenfeld Defense: Russian Variation, Levenfish Variation",
        "ct": "Gruenfeld Defense, Russian Variation",
        "chessGraph": "Levenfish Variation, Grunfeld",
        "chronos": "Gruenfeld: Russian, Levenfish variation",
        "icsbot": "Levenfish Variation, Grunfeld "
      }
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 O-O 7. e4 Na6": [
    {
      "src": "eco_tsv",
      "eco": "D97",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 O-O 7. e4 Na6",
      "name": "Grünfeld Defense: Russian Variation, Prins Variation",
      "scid": "D97m",
      "aliases": {
        "scid": "Gruenfeld: Russian, Prins Variation",
        "eco_js": "Gruenfeld Defense: Russian Variation, Prins Variation",
        "ct": "Gruenfeld Defense, Russian Variation",
        "chessGraph": "Prins Variation, Grunfeld",
        "chronos": "Gruenfeld: Russian, Prins variation",
        "icsbot": "Prins Variation, Grunfeld "
      }
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 O-O 7. e4 c6": [
    {
      "src": "eco_tsv",
      "eco": "D97",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 O-O 7. e4 c6",
      "name": "Grünfeld Defense: Russian Variation, Szabo Variation",
      "scid": "D97c",
      "aliases": {
        "scid": "Gruenfeld: Russian, Szabo Variation",
        "eco_js": "Gruenfeld Defense: Russian Variation, Szabo (Boleslavsky)",
        "ct": "Gruenfeld Defense, Russian Variation",
        "chessGraph": "Szabo (Boleslavsky) Variation, Grunfeld",
        "chronos": "Gruenfeld: Russian, Szabo (Boleslavsky) variation",
        "icsbot": "Szabo (Boleslavsky) Variation, Grunfeld "
      }
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 O-O 7. e4 Bg4 8. Be2": [
    {
      "src": "scid",
      "eco": "D98",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 O-O 7. e4 Bg4 8. Be2",
      "name": "Gruenfeld: Russian, Smyslov, 8.Be2",
      "scid": "D98b"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 O-O 7. e4 Bg4 8. Be2 Nc6": [
    {
      "src": "scid",
      "eco": "D98",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 O-O 7. e4 Bg4 8. Be2 Nc6",
      "name": "Gruenfeld: Russian, Smyslov, 8.Be2 Nc6",
      "scid": "D98c"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 O-O 7. e4 Bg4 8. Be2 Nc6 9. d5": [
    {
      "src": "scid",
      "eco": "D98",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 O-O 7. e4 Bg4 8. Be2 Nc6 9. d5",
      "name": "Gruenfeld: Russian, Smyslov, 8.Be2 Nc6 9.d5",
      "scid": "D98d"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 O-O 7. e4 Bg4 8. Be3": [
    {
      "src": "scid",
      "eco": "D98",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 O-O 7. e4 Bg4 8. Be3",
      "name": "Gruenfeld: Russian, Smyslov, 8.Be3",
      "scid": "D98e"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 O-O 7. e4 Bg4 8. Be3 Nfd7": [
    {
      "src": "scid",
      "eco": "D98",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 O-O 7. e4 Bg4 8. Be3 Nfd7",
      "name": "Gruenfeld: Russian, Smyslov, 8.Be3 Nfd7",
      "scid": "D98f"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 O-O 7. e4 Bg4 8. Be3 Nfd7 9. Be2": [
    {
      "src": "scid",
      "eco": "D98",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 O-O 7. e4 Bg4 8. Be3 Nfd7 9. Be2",
      "name": "Gruenfeld: Russian, Smyslov, 8.Be3 Nfd7 9.Be2",
      "scid": "D98g"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 O-O 7. e4 Bg4 8. Be3 Nfd7 9. O-O-O": [
    {
      "src": "scid",
      "eco": "D98",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 O-O 7. e4 Bg4 8. Be3 Nfd7 9. O-O-O",
      "name": "Gruenfeld: Russian, Smyslov, 8.Be3 Nfd7 9.O-O-O",
      "scid": "D98i"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 O-O 7. e4 Bg4 8. Be3 Nfd7 9. Rd1": [
    {
      "src": "scid",
      "eco": "D98",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 O-O 7. e4 Bg4 8. Be3 Nfd7 9. Rd1",
      "name": "Gruenfeld: Russian, Smyslov, 8.Be3 Nfd7 9.Rd1",
      "scid": "D98j"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 O-O 7. e4 Bg4 8. Be3 Nfd7 9. Rd1 Nc6": [
    {
      "src": "scid",
      "eco": "D98",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 O-O 7. e4 Bg4 8. Be3 Nfd7 9. Rd1 Nc6",
      "name": "Gruenfeld: Russian, Smyslov, 8.Be3 Nfd7 9.Rd1 Nc6",
      "scid": "D98k"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 O-O 7. e4 Bg4 8. Be3 Nfd7 9. Be2 Nb6 10. Qd3 Nc6 11. O-O-O": [
    {
      "src": "eco_tsv",
      "eco": "D98",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 O-O 7. e4 Bg4 8. Be3 Nfd7 9. Be2 Nb6 10. Qd3 Nc6 11. O-O-O",
      "name": "Grünfeld Defense: Russian Variation, Keres Variation",
      "scid": "D98h",
      "aliases": {
        "scid": "Gruenfeld: Russian, Smyslov, Keres Variation",
        "eco_js": "Gruenfeld Defense: Russian, Keres Variation",
        "chronos": "Gruenfeld: Russian, Keres variation"
      }
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 O-O 7. e4 Bg4": [
    {
      "src": "eco_tsv",
      "eco": "D98",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 O-O 7. e4 Bg4",
      "name": "Grünfeld Defense: Russian Variation, Smyslov Variation",
      "scid": "D98a",
      "aliases": {
        "scid": "Gruenfeld: Russian, Smyslov Variation",
        "eco_js": "Gruenfeld Defense: Russian Variation, Smyslov Variation",
        "ct": "Gruenfeld Defense, Russian Variation",
        "chessGraph": "Smyslov Variation, Grunfeld; D98",
        "chronos": "Gruenfeld: Russian, Smyslov variation",
        "icsbot": "Smyslov Variation, Grunfeld; D98 "
      },
      "isEcoRoot": true
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 O-O 7. e4 Bg4 8. Be3 Nfd7 9. Qb3 Nb6": [
    {
      "src": "scid",
      "eco": "D99",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 O-O 7. e4 Bg4 8. Be3 Nfd7 9. Qb3 Nb6",
      "name": "Gruenfeld: Russian, Smyslov, Main Line, 9...Nb6",
      "scid": "D99c"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 O-O 7. e4 Bg4 8. Be3 Nfd7 9. Qb3 Nb6 10. Rd1": [
    {
      "src": "scid",
      "eco": "D99",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 O-O 7. e4 Bg4 8. Be3 Nfd7 9. Qb3 Nb6 10. Rd1",
      "name": "Gruenfeld: Russian, Smyslov, Main Line, 9...Nb6 10.Rd1",
      "scid": "D99d"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 O-O 7. e4 Bg4 8. Be3 Nfd7 9. Qb3 Nb6 10. Rd1 e6": [
    {
      "src": "scid",
      "eco": "D99",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 O-O 7. e4 Bg4 8. Be3 Nfd7 9. Qb3 Nb6 10. Rd1 e6",
      "name": "Gruenfeld: Russian, Smyslov, Main Line, 9...Nb6 10.Rd1 e6",
      "scid": "D99e"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 O-O 7. e4 Bg4 8. Be3 Nfd7 9. Qb3 Nb6 10. Rd1 Nc6": [
    {
      "src": "scid",
      "eco": "D99",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 O-O 7. e4 Bg4 8. Be3 Nfd7 9. Qb3 Nb6 10. Rd1 Nc6",
      "name": "Gruenfeld: Russian, Smyslov, Main Line, 9...Nb6 10.Rd1 Nc6",
      "scid": "D99f"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 O-O 7. e4 Bg4 8. Be3 Nfd7 9. Qb3 Nb6 10. Rd1 Nc6 11. d5 Ne5": [
    {
      "src": "scid",
      "eco": "D99",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 O-O 7. e4 Bg4 8. Be3 Nfd7 9. Qb3 Nb6 10. Rd1 Nc6 11. d5 Ne5",
      "name": "Gruenfeld: Russian, Smyslov, Main Line, 9...Nb6 10.Rd1 Nc6 11.d5 Ne5",
      "scid": "D99g"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 O-O 7. e4 Bg4 8. Be3 Nfd7 9. Qb3": [
    {
      "src": "eco_tsv",
      "eco": "D99",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 O-O 7. e4 Bg4 8. Be3 Nfd7 9. Qb3",
      "name": "Grünfeld Defense: Russian Variation, Smyslov Variation",
      "scid": "D99a",
      "aliases": {
        "scid": "Gruenfeld: Russian, Smyslov, Main Line",
        "eco_js": "Gruenfeld Defense: Russian Variation, Smyslov Variation, 8. Be3 Nfd7 9. Qb3",
        "ct": "Gruenfeld Defense, Russian Variation",
        "chessGraph": "D99",
        "chronos": "Gruenfeld defence: Smyslov, main line"
      },
      "isEcoRoot": true
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 O-O 7. e4 Bg4 8. Be3 Nfd7 9. Qb3 c5": [
    {
      "src": "eco_tsv",
      "eco": "D99",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. Qb3 dxc4 6. Qxc4 O-O 7. e4 Bg4 8. Be3 Nfd7 9. Qb3 c5",
      "name": "Grünfeld Defense: Russian Variation, Yugoslav Variation",
      "scid": "D99b",
      "aliases": {
        "scid": "Gruenfeld: Russian, Smyslov, Yugoslav",
        "eco_js": "Gruenfeld Defense: Russian Variation, Yugoslav Variation",
        "ct": "Gruenfeld Defense, Russian Variation",
        "chessGraph": "Yugoslav Variation, Grunfeld",
        "chronos": "Gruenfeld defence: Smyslov, Yugoslav variation",
        "icsbot": "Yugoslav Variation, Grunfeld "
      }
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3": [
    {
      "src": "wiki_b",
      "eco": "D85",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3",
      "name": "Grunfeld Exchange, 6.bxc3",
      "scid": "D85d",
      "aliases": {
        "chessGraph": "Exchange Variation, Grunfeld;",
        "icsbot": "Exchange Variation, Grunfeld; "
      }
    }
  ],
  "1. d4  d5 2. Kd2": [
    {
      "name": "Queen's Bongcloud",
      "moves": "1. d4  d5 2. Kd2 ",
      "eco": "D00",
      "src": "wiki_b"
    }
  ],
  "1. d4  Nf6 2. c4  d5": [
    {
      "name": "Marshall Defence",
      "moves": "1. d4  Nf6 2. c4  d5 ",
      "eco": "D06",
      "src": "wiki_b"
    }
  ],
  "1. d4  d5 2. Bf4  Nf6": [
    {
      "name": "London System Main Base Position with ...d5",
      "moves": "1. d4  d5 2. Bf4  Nf6 ",
      "eco": "D00",
      "src": "wiki_b"
    }
  ],
  "1. Nc3  d5 2. d4": [
    {
      "name": "Queen's Pawn Game: Chigorin Variation",
      "moves": "1. Nc3  d5 2. d4 ",
      "eco": "D00",
      "src": "wiki_b",
      "aliases": {
        "fics": "Queens Pawn: Veresov Attack"
      }
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 d5": [
    {
      "src": "wiki_b",
      "eco": "D30",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 d5",
      "name": "Queen's Gambit Declined",
      "scid": "E10a",
      "aliases": {
        "scid": "Neo-Indian: 3.Nf3",
        "eco_js": "Indian Game: Anti-Nimzo-Indian"
      }
    }
  ],
  "1. d4  d5 2. e3  e6": [
    {
      "name": "Queen's Pawn Game",
      "moves": "1. d4  d5 2. e3  e6 ",
      "eco": "D00",
      "src": "wiki_b"
    }
  ],
  "1. d4 d5 2. c4 c5 3. cxd5": [
    {
      "src": "wiki_b",
      "eco": "D06",
      "moves": "1. d4 d5 2. c4 c5 3. cxd5",
      "name": "Austrian Defense",
      "scid": "D06b",
      "aliases": {
        "scid": "QGD: Austrian Defence",
        "eco_js": "Queen's Gambit Refused: Austrian Defense"
      }
    }
  ],
  "1. d4 d5 2. Nf3 c5 3. g3": [
    {
      "src": "wiki_b",
      "eco": "D02",
      "moves": "1. d4 d5 2. Nf3 c5 3. g3",
      "name": "Queen's Pawn: Krause Variation",
      "scid": "D02j",
      "aliases": {
        "scid": "Queen's Pawn: Krause Variation"
      }
    }
  ],
  "1. d4  d5 2. Nf3  e6 3. e3": [
    {
      "name": "Queen's Pawn Game",
      "moves": "1. d4  d5 2. Nf3  e6 3. e3 ",
      "eco": "D02",
      "src": "wiki_b"
    }
  ],
  "1. d4  Nf6 2. Nf3  d5 3. Bg5  c5": [
    {
      "name": "Queen's Pawn Game, Torre Attack",
      "moves": "1. d4  Nf6 2. Nf3  d5 3. Bg5  c5 ",
      "eco": "D03",
      "src": "wiki_b"
    }
  ],
  "1. c4  e6 2. Nc3  d5 3.d4": [
    {
      "name": "Queen's Gambit Declined, Queen's Knight Variation",
      "moves": "1. c4  e6 2. Nc3  d5 3.d4",
      "eco": "D31",
      "src": "wiki_b"
    }
  ],
  "1. d4  d5 2. e4  dxe4 3. Bc4  Nc6": [
    {
      "name": "Blackmar-Diemer Gambit (BDG), Fritz Attack",
      "moves": "1. d4  d5 2. e4  dxe4 3. Bc4  Nc6 ",
      "eco": "D00",
      "src": "wiki_b"
    }
  ],
  "1. d4  d5 2. Nf3  c5 3. g3  Nc6": [
    {
      "name": "Queen's Pawn Game: Krause Variation",
      "moves": "1. d4  d5 2. Nf3  c5 3. g3  Nc6 ",
      "eco": "D02",
      "src": "wiki_b"
    }
  ],
  "1. d4  d5 2. e4  dxe4 3. Bc4  Nc6 4. Qh5": [
    {
      "name": "Blackmar-Diemer Gambit (BDG)",
      "moves": "1. d4  d5 2. e4  dxe4 3. Bc4  Nc6 4. Qh5 ",
      "eco": "D00",
      "src": "wiki_b"
    }
  ],
  "1. d4  d5 2. Nf3  c5 3. g3  Nc6 4. Bg2": [
    {
      "name": "Queen's Pawn Game: Krause Variation",
      "moves": "1. d4  d5 2. Nf3  c5 3. g3  Nc6 4. Bg2 ",
      "eco": "D02",
      "src": "wiki_b"
    }
  ],
  "1. d4  Nf6 2. Nf3  d5 3. Bg5  e6 4. e3  Be7": [
    {
      "name": "Torre Attack",
      "moves": "1. d4  Nf6 2. Nf3  d5 3. Bg5  e6 4. e3  Be7 ",
      "eco": "D03",
      "src": "wiki_b"
    }
  ],
  "1. d4 d5 2. Nc3 e6": [
    {
      "src": "eco_tsv",
      "eco": "D00",
      "moves": "1. d4 d5 2. Nc3 e6",
      "name": "Queen's Pawn Game: Chigorin Variation",
      "added": "Feb 2025"
    }
  ],
  "1. d4 d5 2. Nc3 Nf6 3. Bf4 e6": [
    {
      "src": "eco_tsv",
      "eco": "D01",
      "moves": "1. d4 d5 2. Nc3 Nf6 3. Bf4 e6",
      "name": "Rapport-Jobava System",
      "added": "Feb 2025"
    }
  ],
  "1. d4 d5 2. Nc3 Nf6 3. Bf4 g6": [
    {
      "src": "eco_tsv",
      "eco": "D01",
      "moves": "1. d4 d5 2. Nc3 Nf6 3. Bf4 g6",
      "name": "Rapport-Jobava System",
      "added": "Feb 2025"
    }
  ],
  "1. d4 d5 2. Nc3 e6 3. Bf4": [
    {
      "src": "eco_tsv",
      "eco": "D01",
      "moves": "1. d4 d5 2. Nc3 e6 3. Bf4",
      "name": "Rapport-Jobava System, with e6",
      "added": "Feb 2025"
    }
  ],
  "1. d4 d5 2. Nf3 e6 3. Bf4": [
    {
      "src": "eco_tsv",
      "eco": "D02",
      "moves": "1. d4 d5 2. Nf3 e6 3. Bf4",
      "name": "Queen's Pawn Game: London System, with e6",
      "added": "Feb 2025"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. g3 dxc4 5. Bg2 g6": [
    {
      "src": "eco_tsv",
      "eco": "D11",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. g3 dxc4 5. Bg2 g6",
      "name": "Slav Defense: Modern Line",
      "added": "Feb 2025"
    }
  ],
  "1. c4 c5 2. Nf3 Nf6 3. Nc3 Nc6 4. g3 d5 5. d4 e6": [
    {
      "src": "eco_tsv",
      "eco": "D41",
      "moves": "1. c4 c5 2. Nf3 Nf6 3. Nc3 Nc6 4. g3 d5 5. d4 e6",
      "name": "Queen's Gambit Declined: Semi-Tarrasch Defense",
      "added": "Feb 2025"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 5. Nf3 Nbd7 6. Qc2 b6 7. b3": [
    {
      "src": "eco_tsv",
      "eco": "D45",
      "moves": "1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 5. Nf3 Nbd7 6. Qc2 b6 7. b3",
      "name": "Semi-Slav Defense: Stoltz Variation",
      "added": "Feb 2025"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 5. Nf3 Nbd7 6. Bd3 Bd6 7. Qc2": [
    {
      "src": "eco_tsv",
      "eco": "D46",
      "moves": "1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 5. Nf3 Nbd7 6. Bd3 Bd6 7. Qc2",
      "name": "Semi-Slav Defense: Chigorin Defense",
      "added": "Feb 2025"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 e6 4. e3 Nf6 5. Nc3 Bd6 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 Nbd7 9. O-O O-O 10. Qc2": [
    {
      "src": "eco_tsv",
      "eco": "D46",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 e6 4. e3 Nf6 5. Nc3 Bd6 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 Nbd7 9. O-O O-O 10. Qc2",
      "name": "Semi-Slav Defense: Chigorin Defense",
      "added": "Feb 2025"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 5. Nf3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 Bd6 9. O-O Bb7 10. a3 O-O 11. Qc2": [
    {
      "src": "eco_tsv",
      "eco": "D46",
      "moves": "1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 5. Nf3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 Bd6 9. O-O Bb7 10. a3 O-O 11. Qc2",
      "name": "Semi-Slav Defense: Chigorin Defense",
      "added": "Feb 2025"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 5. Nf3 Nbd7 6. Qc2 b6 7. b3 Bb7 8. Bd3 Be7 9. O-O O-O 10. Bb2": [
    {
      "src": "eco_tsv",
      "eco": "D46",
      "moves": "1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 5. Nf3 Nbd7 6. Qc2 b6 7. b3 Bb7 8. Bd3 Be7 9. O-O O-O 10. Bb2",
      "name": "Semi-Slav Defense: Main Line",
      "added": "Feb 2025"
    }
  ],
  "1.d4 d5 2.e4 dxe4 3.Nc3 Nf6 4.f3 e6 5.fxe4": [
    {
      "name": "Pfrang Gambit",
      "eco": "D00",
      "moves": "1.d4 d5 2.e4 dxe4 3.Nc3 Nf6 4.f3 e6 5.fxe4",
      "src": "eco_wikip.g"
    }
  ],
  "1.d4 d5 2.e4 dxe4 3.Nc3 Nf6 4.f3 exf3 5.Nxf3 e6 6.Bd3": [
    {
      "name": "Duthilleul Gambit",
      "eco": "D00",
      "moves": "1.d4 d5 2.e4 dxe4 3.Nc3 Nf6 4.f3 exf3 5.Nxf3 e6 6.Bd3",
      "src": "eco_wikip.g"
    }
  ],
  "1.d4 d5 2.e4 dxe4 3.Nc3 Nf6 4.f3 exf3 5.Qxf3 Qxd4 6.Be3 Qg4": [
    {
      "name": "Tejler Gambit",
      "eco": "D00",
      "moves": "1.d4 d5 2.e4 dxe4 3.Nc3 Nf6 4.f3 exf3 5.Qxf3 Qxd4 6.Be3 Qg4",
      "src": "eco_wikip.g"
    }
  ],
  "1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Bd3 Bd6 5. O-O O-O 6. b3 Nbd7 7. Bb2 c6": [
    {
      "name": "Rubinstein Opening: Semi-Slav Defense",
      "eco": "D05",
      "moves": "1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Bd3 Bd6 5. O-O O-O 6. b3 Nbd7 7. Bb2 c6",
      "src": "eco_tsv"
    }
  ],
  "1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Bd3 Bd6 5. O-O O-O 6. b3 Nbd7 7. Bb2 c6 8. Nbd2": [
    {
      "name": "Rubinstein Opening: Semi-Slav Defense",
      "eco": "D05",
      "moves": "1. d4 d5 2. Nf3 Nf6 3. e3 e6 4. Bd3 Bd6 5. O-O O-O 6. b3 Nbd7 7. Bb2 c6 8. Nbd2",
      "src": "eco_tsv"
    }
  ],
  "1. d4 d5 2. Qd3 Nf6 3. Nc3": [
    {
      "name": "Amazon Attack, Siberian Attack",
      "moves": "1. d4 d5 2. Qd3 Nf6 3. Nc3",
      "eco": "D00",
      "src": "ct"
    }
  ],
  "1. d4 d5 2. Nf3 Nf6 3. c4 dxc4": [
    {
      "name": "Queen's Gambit Accepted, Deferred",
      "moves": "1. d4 d5 2. Nf3 Nf6 3. c4 dxc4",
      "eco": "D25",
      "src": "ct"
    }
  ],
  "1. d4 d5 2. Nc3 Nf6 3. f3": [
    {
      "name": "Queen Pawn Opening, Veresov Opening",
      "moves": "1. d4 d5 2. Nc3 Nf6 3. f3",
      "eco": "D00",
      "src": "ct"
    }
  ],
  "1. d4 d5 2. Nc3 g6 3. Nf3 Bg7": [
    {
      "name": "Queen Pawn Game, Veresov Atack",
      "moves": "1. d4 d5 2. Nc3 g6 3. Nf3 Bg7",
      "eco": "D00",
      "src": "ct",
      "aliases": {
        "chessGraph": "Fianchetto Defense, QP",
        "icsbot": "Fianchetto Defense, QP "
      }
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 c6 8. Bd3 dxc4 9. Bxc4 Nd5 10. Bxe7 Qxe7 11. O-O Nxc3 12. Rxc3 e5 13. dxe5 Nxe5 14. Nxe5": [
    {
      "name": "QGD: Orthodox, Classical, 13.dxe5",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 c6 8. Bd3 dxc4 9. Bxc4 Nd5 10. Bxe7 Qxe7 11. O-O Nxc3 12. Rxc3 e5 13. dxe5 Nxe5 14. Nxe5",
      "src": "ct",
      "eco": "D69"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 b6 7. Bd3 Bb7 8. cxd5 exd5 9. Ne5": [
    {
      "name": "Queen's Gambit Declined, Pillsbury Attack",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 b6 7. Bd3 Bb7 8. cxd5 exd5 9. Ne5",
      "eco": "D55",
      "src": "ct",
      "aliases": {
        "chessGraph": "Pillsbury Attack, QGD",
        "chronos": "QGD: Pillsbury attack",
        "icsbot": "Pillsbury Attack, QGD "
      }
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 e6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 a6 9. e4 c5 10. e5 cxd4 11. Nxb5 Nxe5 12. Nxe5 axb5 13. O-O Qd5 14. Qe2 Ba6": [
    {
      "name": "Semi-Slav Defense: Meran Variation, Sozin Variation",
      "moves": "1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. Nf3 e6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 a6 9. e4 c5 10. e5 cxd4 11. Nxb5 Nxe5 12. Nxe5 axb5 13. O-O Qd5 14. Qe2 Ba6",
      "src": "ct",
      "eco": "D49",
      "aliases": {
        "scid": "Semi-Slav: Meran, Sozin, Rellstab Attack",
        "eco_js": "Semi-Slav Defense: Meran Variation, Sozin Variation, 12. Nxe5 axb5 13. O-O"
      }
    }
  ],
  "1. d4 d5 2. c4 Nc6 3. Nc3 Nf6 4. Nf3 dxc4": [
    {
      "name": "Queen's Gambit Refused, Chigorin Defense",
      "moves": "1. d4 d5 2. c4 Nc6 3. Nc3 Nf6 4. Nf3 dxc4",
      "eco": "D06",
      "src": "ct",
      "aliases": {
        "chessGraph": "Modern Gambit, Chigorin Defense",
        "icsbot": "Modern Gambit, Chigorin Defense "
      }
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3 c5 6. Be2 cxd4 7. exd4 Nc6 8. O-O O-O": [
    {
      "name": "Gruenfeld Defense, Three Knights Variation",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Nf3 Bg7 5. e3 c5 6. Be2 cxd4 7. exd4 Nc6 8. O-O O-O",
      "eco": "D94",
      "src": "ct"
    }
  ],
  "1. d4 d5 2. c4 Bf5 3. cxd5 Bxb1 4. Qa4+ c6 5. dxc6 Nxc6 6. Rxb1 Qxd4": [
    {
      "eco": "D31",
      "name": "Argentinian Gambit, QGD",
      "moves": "1. d4 d5 2. c4 Bf5 3. cxd5 Bxb1 4. Qa4+ c6 5. dxc6 Nxc6 6. Rxb1 Qxd4",
      "src": "chessGraph"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 c5": [
    {
      "eco": "D15",
      "name": "Advance System, Slav",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Nc3 c5",
      "src": "chessGraph"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. Qe2 Nc6 8. dxc5": [
    {
      "eco": "D28",
      "name": "Counter Fianchetto Variation, QGA",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. Qe2 Nc6 8. dxc5",
      "src": "chessGraph"
    }
  ],
  "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. Qe2 Nc6 8. Nc3": [
    {
      "eco": "D28",
      "name": "Four Knights Variation, QGA",
      "moves": "1. d4 d5 2. c4 dxc4 3. Nf3 Nf6 4. e3 e6 5. Bxc4 c5 6. O-O a6 7. Qe2 Nc6 8. Nc3",
      "src": "chessGraph"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bh4 Ne4 8. Bxe7 Qxe7": [
    {
      "name": "QGD: Lasker Defence",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 h6 7. Bh4 Ne4 8. Bxe7 Qxe7",
      "src": "chessGraph",
      "eco": "D56",
      "aliases": {
        "icsbot": "Lasker Variation, QGD "
      }
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bg5 h6 6. Bxf6 Bxf6 7. e3 O-O 8. Rc1 c6 9. Bd3 Nd7 10. O-O dxc4": [
    {
      "name": "QGD: 4.Bg5 Be7 5.Nf3 h6 6.Bxf6 Bxf6 7.e3",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. Nc3 Be7 5. Bg5 h6 6. Bxf6 Bxf6 7. e3 O-O 8. Rc1 c6 9. Bd3 Nd7 10. O-O dxc4",
      "src": "chessGraph",
      "eco": "D53",
      "aliases": {
        "icsbot": "Petrosian Variation, QGD "
      }
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 cxd4 8. cxd4 Bb4+ 9. Bd2 Bxd2+": [
    {
      "name": "QGD: Semi-Tarrasch, 6.e4, 8.cxd4 Bb4+",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c5 5. cxd5 Nxd5 6. e4 Nxc3 7. bxc3 cxd4 8. cxd4 Bb4+ 9. Bd2 Bxd2+",
      "src": "chessGraph",
      "eco": "D41",
      "aliases": {
        "icsbot": "San Sebastian Variation, QGD "
      }
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. Bg5 dxc4 6. e4 b5 7. e5 h6 8. Bh4 g5 9. Nxg5 hxg5 10. Bxg5 Nbd7": [
    {
      "name": "Semi-Slav: Botvinnik, 9.Nxg5",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. Bg5 dxc4 6. e4 b5 7. e5 h6 8. Bh4 g5 9. Nxg5 hxg5 10. Bxg5 Nbd7",
      "src": "chessGraph",
      "eco": "D44",
      "aliases": {
        "icsbot": "Lilienthal Variation, Semi-Slav "
      }
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 5. Nf3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 Bb7 9. e4 b4 10. Na4 c5": [
    {
      "name": "Semi-Slav: Meran, Wade, 9.e4",
      "moves": "1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 e6 5. Nf3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 Bb7 9. e4 b4 10. Na4 c5",
      "src": "chessGraph",
      "eco": "D47",
      "aliases": {
        "icsbot": "Larsen Variation, Semi-Slav "
      }
    }
  ],
  "1. d4 d5 2. c4 g6": [
    {
      "eco": "D06",
      "name": "Alekhine Defense, QGD",
      "moves": "1. d4 d5 2. c4 g6",
      "src": "chessGraph"
    }
  ],
  "1. d4 d5 2. e3 Nf6 3. Bd3 c5 4. c3": [
    {
      "eco": "D00",
      "name": "Stonewall Attack",
      "moves": "1. d4 d5 2. e3 Nf6 3. Bd3 c5 4. c3",
      "src": "chessGraph"
    }
  ],
  "1. d4 d5 2. e4 dxe4 3. f3 f5": [
    {
      "eco": "D00",
      "name": "Pohlmann Variation, BDG",
      "moves": "1. d4 d5 2. e4 dxe4 3. f3 f5",
      "src": "chessGraph"
    }
  ],
  "1. d4 d5 2. e4 dxe4 3. f3 Nc6": [
    {
      "eco": "D00",
      "name": "Mieses; Nimzovich Var, BDG",
      "moves": "1. d4 d5 2. e4 dxe4 3. f3 Nc6",
      "src": "chessGraph"
    }
  ],
  "1. d4 d5 2. e4 dxe4 3. Nc3 Bf5 4. f3 exf3 5. Qxf3 Bc8": [
    {
      "eco": "D00",
      "name": "Zeller Defesne, BDG",
      "moves": "1. d4 d5 2. e4 dxe4 3. Nc3 Bf5 4. f3 exf3 5. Qxf3 Bc8",
      "src": "chessGraph"
    }
  ],
  "1. d4 d5 2. e4 dxe4 3. Nc3 e6 4. f3": [
    {
      "eco": "D00",
      "name": "Giertz-Peters Gambit, BDG",
      "moves": "1. d4 d5 2. e4 dxe4 3. Nc3 e6 4. f3",
      "src": "chessGraph"
    }
  ],
  "1. d4 d5 2. e4 dxe4 3. Nc3 Nc6": [
    {
      "eco": "D00",
      "name": "Mieses; Nimzovich Var, BDG",
      "moves": "1. d4 d5 2. e4 dxe4 3. Nc3 Nc6",
      "src": "chessGraph"
    }
  ],
  "1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 Bf5 5. Bf4": [
    {
      "eco": "D00",
      "name": "Tejler Attack, BDG",
      "moves": "1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 Bf5 5. Bf4",
      "src": "chessGraph"
    }
  ],
  "1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 Bf5 5. d5": [
    {
      "eco": "D00",
      "name": "Sperling Attack, BDG",
      "moves": "1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 Bf5 5. d5",
      "src": "chessGraph"
    }
  ],
  "1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 Bf5 5. fxe4": [
    {
      "eco": "D00",
      "name": "Diemer Gambit, BDG",
      "moves": "1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 Bf5 5. fxe4",
      "src": "chessGraph"
    }
  ],
  "1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 Bf5 5. g4 Bg6 6. g5 Nd5 7. fxe4": [
    {
      "eco": "D00",
      "name": "Kampars Gambit, BDG",
      "moves": "1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 Bf5 5. g4 Bg6 6. g5 Nd5 7. fxe4",
      "src": "chessGraph"
    }
  ],
  "1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 Bf5 5. g4 Bg6 6. h4": [
    {
      "eco": "D00",
      "name": "Gunderam Attack, BDG",
      "moves": "1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 Bf5 5. g4 Bg6 6. h4",
      "src": "chessGraph"
    }
  ],
  "1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 e6 5. fxe4 Bb4 6. Bd3 Bxc3+ 7. bxc3 Nxe4 8. Be3": [
    {
      "eco": "D00",
      "name": "Pfrang Gambit, BDG",
      "moves": "1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 e6 5. fxe4 Bb4 6. Bd3 Bxc3+ 7. bxc3 Nxe4 8. Be3",
      "src": "chessGraph"
    }
  ],
  "1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 e6 6. Bd3 Nc6 7. Bg5 Be7 8. Ne4": [
    {
      "eco": "D00",
      "name": "Duthilleuk Gambit, BDG",
      "moves": "1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 e6 6. Bd3 Nc6 7. Bg5 Be7 8. Ne4",
      "src": "chessGraph"
    }
  ],
  "1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 g6 6. Bf4": [
    {
      "eco": "D00",
      "name": "Diemer Attack, BDG",
      "moves": "1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 g6 6. Bf4",
      "src": "chessGraph"
    }
  ],
  "1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 g6 6. Ne5": [
    {
      "eco": "D00",
      "name": "Peters Attack, BDG",
      "moves": "1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Nxf3 g6 6. Ne5",
      "src": "chessGraph"
    }
  ],
  "1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Qxf3 Nc6": [
    {
      "eco": "D00",
      "name": "Tautvaisis Defense, BDG",
      "moves": "1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Qxf3 Nc6",
      "src": "chessGraph"
    }
  ],
  "1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Qxf3 Qxd4 6. Be3 Qg4 7. Qf2 Ne4 8. Nxe4 Qxe4 9. O-O-O Nc6 10. Bd3": [
    {
      "eco": "D00",
      "name": "Tejler Gambit, BDG",
      "moves": "1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 exf3 5. Qxf3 Qxd4 6. Be3 Qg4 7. Qf2 Ne4 8. Nxe4 Qxe4 9. O-O-O Nc6 10. Bd3",
      "src": "chessGraph"
    }
  ],
  "1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 g6": [
    {
      "eco": "D00",
      "name": "Albrecht; Karlshruhle Defense, BDG",
      "moves": "1. d4 d5 2. e4 dxe4 3. Nc3 Nf6 4. f3 g6",
      "src": "chessGraph"
    }
  ],
  "1. d4 d5 2. Nf3 Bg4 3. Ne5 Bf5 4. g4": [
    {
      "eco": "D02",
      "name": "Anti-Torre",
      "moves": "1. d4 d5 2. Nf3 Bg4 3. Ne5 Bf5 4. g4",
      "src": "chessGraph"
    }
  ],
  "1. d4 d5 2. Qd3 Nc6 3. Nc3": [
    {
      "eco": "D00",
      "name": "Siberian Attack",
      "moves": "1. d4 d5 2. Qd3 Nc6 3. Nc3",
      "src": "chessGraph"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. d5 b5 4. cxb5 a6 5. bxa6 c6": [
    {
      "eco": "D70",
      "name": "Danube; Donau Gambit",
      "moves": "1. d4 Nf6 2. c4 g6 3. d5 b5 4. cxb5 a6 5. bxa6 c6",
      "src": "chessGraph"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 O-O 6. cxd5 Nxd5": [
    {
      "name": "Gruenfeld: Gruenfeld Gambit Accepted",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. Bf4 Bg7 5. e3 O-O 6. cxd5 Nxd5",
      "src": "chessGraph",
      "eco": "D84"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 O-O 8. Ne2 b6 9. h4 Ba6": [
    {
      "eco": "D86",
      "name": "Simagin Variation, Grunfeld",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. cxd5 Nxd5 5. e4 Nxc3 6. bxc3 Bg7 7. Bc4 O-O 8. Ne2 b6 9. h4 Ba6",
      "src": "chessGraph"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. e3 Bg7 5. Nf3 O-O 6. Bd2": [
    {
      "eco": "D80",
      "name": "Opocensky Variation, Grunfeld",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. e3 Bg7 5. Nf3 O-O 6. Bd2",
      "src": "chessGraph"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. e3 Bg7 5. Nf3 O-O 6. Bd3": [
    {
      "eco": "D80",
      "name": "Paris Variation, Grunfeld",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. e3 Bg7 5. Nf3 O-O 6. Bd3",
      "src": "chessGraph"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. e3 Bg7 5. Nf3 O-O 6. Qb3": [
    {
      "eco": "D80",
      "name": "Vienna Variation, Grunfeld",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d5 4. e3 Bg7 5. Nf3 O-O 6. Qb3",
      "src": "chessGraph"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 g6": [
    {
      "name": "Slav: 3.Nc3 Nf6 4.e3",
      "moves": "1. d4 d5 2. c4 c6 3. Nc3 Nf6 4. e3 g6",
      "src": "chessGraph",
      "eco": "D10",
      "aliases": {
        "icsbot": "Schlechter Variation, Grunfeld "
      }
    }
  ],
  "1. d4 Nf6 2. c4 Nc6 3. g3 d5": [
    {
      "eco": "D71",
      "name": "D71",
      "moves": "1. d4 Nf6 2. c4 Nc6 3. g3 d5",
      "src": "chessGraph"
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 a6 9. e4 c5 10. e5 cxd4 11. Nxb5 Nxe5 12. Nxe5 axb5": [
    {
      "name": "Semi-Slav Defense: Meran Variation, Sozin Variation",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Nf3 c6 5. e3 Nbd7 6. Bd3 dxc4 7. Bxc4 b5 8. Bd3 a6 9. e4 c5 10. e5 cxd4 11. Nxb5 Nxe5 12. Nxe5 axb5",
      "src": "icsbot",
      "eco": "D49",
      "aliases": {
        "scid": "Semi-Slav: Meran, Sozin Variation"
      }
    }
  ],
  "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 c6 8. Bd3 dxc4 9. Bxc4 Nd5 10. Bxe7 Qxe7 11. O-O Nxc3 12. Rxc3": [
    {
      "name": "QGD: Orthodox, Main Line, Capablanca, 11.O-O Nxc3",
      "moves": "1. d4 d5 2. c4 e6 3. Nc3 Nf6 4. Bg5 Be7 5. e3 O-O 6. Nf3 Nbd7 7. Rc1 c6 8. Bd3 dxc4 9. Bxc4 Nd5 10. Bxe7 Qxe7 11. O-O Nxc3 12. Rxc3",
      "src": "icsbot",
      "eco": "D67"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. g3": [
    {
      "src": "eco_tsv",
      "eco": "E00",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3",
      "name": "Catalan Opening",
      "scid": "E00g",
      "aliases": {
        "scid": "Catalan",
        "ct": "Catalan Opening, General"
      }
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. g3 d5": [
    {
      "src": "eco_tsv",
      "eco": "E00",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5",
      "name": "Catalan Opening",
      "scid": "E00n",
      "aliases": {
        "scid": "Catalan: 3...d5",
        "eco_js": "Catalan Opening, 2. c4 e6 3. g3 d5",
        "chessGraph": "E01"
      }
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. g3 e5": [
    {
      "src": "eco_tsv",
      "eco": "E00",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 e5",
      "name": "Catalan Opening: Hungarian Gambit",
      "scid": "E00g",
      "aliases": {
        "scid": "Catalan: Hungarian Gambit",
        "chessGraph": "Hungarian Gambit, Catalan",
        "icsbot": "Hungarian Gambit, Catalan "
      }
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. g3 Bb4+": [
    {
      "src": "scid",
      "eco": "E00",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 Bb4+",
      "name": "Catalan: 3...Bb4+",
      "scid": "E00i"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Bd2": [
    {
      "src": "scid",
      "eco": "E00",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Bd2",
      "name": "Catalan: 3...Bb4+ 4.Bd2",
      "scid": "E00j"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Bd2 Be7": [
    {
      "src": "scid",
      "eco": "E00",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Bd2 Be7",
      "name": "Catalan: 3...Bb4+ 4.Bd2 Be7",
      "scid": "E00l"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Bd2 Bxd2+": [
    {
      "src": "scid",
      "eco": "E00",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Bd2 Bxd2+",
      "name": "Catalan: 3...Bb4+ 4.Bd2 Bxd2+",
      "scid": "E00k"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Bd2 Qe7": [
    {
      "src": "scid",
      "eco": "E00",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Bd2 Qe7",
      "name": "Catalan: 3...Bb4+ 4.Bd2 Qe7",
      "scid": "E00m"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Bd2 Qe7 5. Bg2": [
    {
      "src": "scid",
      "eco": "E00",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Bd2 Qe7 5. Bg2",
      "name": "Catalan: 3...Bb4+ 4.Bd2 Qe7",
      "scid": "E00m"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Nd2": [
    {
      "src": "scid",
      "eco": "E00",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Nd2",
      "name": "Catalan: 3...Bb4+ 4.Nd2",
      "scid": "E00i"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. g3 c5": [
    {
      "src": "scid",
      "eco": "E00",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 c5",
      "name": "Catalan: 3...c5",
      "scid": "E00h"
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  ],
  "1. d4 Nf6 2. c4 e6 3. g3 c5 4. Nf3": [
    {
      "src": "scid",
      "eco": "E00",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 c5 4. Nf3",
      "name": "Catalan: 3...c5 4.Nf3",
      "scid": "E00h"
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  ],
  "1. d4 Nf6 2. c4 e6 3. g3 c6": [
    {
      "src": "scid",
      "eco": "E00",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 c6",
      "name": "Catalan: 3...c6",
      "scid": "E00g"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3": [
    {
      "src": "scid",
      "eco": "E00",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3",
      "name": "Catalan: 4.Nf3",
      "scid": "E00o"
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  ],
  "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 Bb4+": [
    {
      "src": "scid",
      "eco": "E00",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 Bb4+",
      "name": "Catalan: 4.Nf3 Bb4+",
      "scid": "E00r"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 Bb4+ 5. Bd2": [
    {
      "src": "scid",
      "eco": "E00",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 Bb4+ 5. Bd2",
      "name": "Catalan: 4.Nf3 Bb4+ 5.Bd2",
      "scid": "E00r"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 Be7": [
    {
      "src": "scid",
      "eco": "E00",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 Be7",
      "name": "Catalan: 4.Nf3 Be7",
      "scid": "E00s"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 c5": [
    {
      "src": "scid",
      "eco": "E00",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 c5",
      "name": "Catalan: 4.Nf3 c5",
      "scid": "E00q"
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  ],
  "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 c6": [
    {
      "src": "scid",
      "eco": "E00",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 c6",
      "name": "Catalan: 4.Nf3 c6",
      "scid": "E00p"
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  ],
  "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 dxc4": [
    {
      "src": "scid",
      "eco": "E00",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 dxc4",
      "name": "Catalan: 4.Nf3 dxc4",
      "scid": "E00t"
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  ],
  "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 dxc4 5. Qa4+": [
    {
      "src": "scid",
      "eco": "E00",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 dxc4 5. Qa4+",
      "name": "Catalan: 4.Nf3 dxc4 5.Qa4+",
      "scid": "E00u"
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  ],
  "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 dxc4 5. Qa4+ Nbd7": [
    {
      "src": "scid",
      "eco": "E00",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 dxc4 5. Qa4+ Nbd7",
      "name": "Catalan: 4.Nf3 dxc4 5.Qa4+ Nbd7",
      "scid": "E00v"
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  ],
  "1. d4 Nf6 2. c4 e6 3. Qb3": [
    {
      "src": "eco_tsv",
      "eco": "E00",
      "moves": "1. d4 Nf6 2. c4 e6 3. Qb3",
      "name": "Indian Defense",
      "aliases": {
        "eco_js": "Indian Game: 3. Qb3",
        "ct": "Indian Game, ?"
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    }
  ],
  "1. d4 Nf6 2. c4 e6 3. g4": [
    {
      "src": "eco_tsv",
      "eco": "E00",
      "moves": "1. d4 Nf6 2. c4 e6 3. g4",
      "name": "Indian Defense: Devin Gambit",
      "scid": "E00a",
      "aliases": {
        "scid": "Queen's Pawn: Neo-Indian, Devin Gambit",
        "eco_js": "Indian Game: Devin Gambit",
        "ct": "Indian Game, Devin Gambit",
        "chessGraph": "Devin Gambit, Catalan",
        "icsbot": "Devin Gambit, Catalan "
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    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Bg5": [
    {
      "src": "eco_tsv",
      "eco": "E00",
      "moves": "1. d4 Nf6 2. c4 e6 3. Bg5",
      "name": "Indian Defense: Seirawan Attack",
      "scid": "E00c",
      "aliases": {
        "scid": "Neo-Indian (Seirawan) Attack",
        "eco_js": "Indian Game: Seirawan Attack",
        "ct": "Indian Game, Seirawan Attack",
        "chessGraph": "Seirawan Attack",
        "chronos": "Neo-Indian (Seirawan) attack",
        "icsbot": "Seirawan Attack "
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    }
  ],
  "1. d4 Nf6 2. c4 e6 3. a3": [
    {
      "src": "scid",
      "eco": "E00",
      "moves": "1. d4 Nf6 2. c4 e6 3. a3",
      "name": "Queen's Pawn: Anti-Nimzo-Indian",
      "scid": "E00b"
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  "1. d4 Nf6 2. c4 e6 3. a3 d5": [
    {
      "src": "scid",
      "eco": "E00",
      "moves": "1. d4 Nf6 2. c4 e6 3. a3 d5",
      "name": "Queen's Pawn: Anti-Nimzo-Indian, 3...d5",
      "scid": "E00b"
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  ],
  "1. d4 Nf6 2. c4 e6": [
    {
      "src": "scid",
      "eco": "E00",
      "moves": "1. d4 Nf6 2. c4 e6",
      "name": "Queen's Pawn: Neo-Indian",
      "scid": "E00a",
      "aliases": {
        "eco_js": "Indian Game: East Indian Defense",
        "ct": "Indian Game, Queen's Pawn Opening",
        "chessGraph": "East Indian Defense; E00",
        "chronos": "Queen's pawn game",
        "icsbot": "East Indian Defense; E00 "
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      "isEcoRoot": true
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  "1. d4 Nf6 2. c4 e6 3. Nc3": [
    {
      "src": "scid",
      "eco": "E00",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3",
      "name": "Queen's Pawn: Neo-Indian",
      "scid": "E00d",
      "aliases": {
        "eco_js": "Nimzo-Indian Defense",
        "chessGraph": "E20"
      }
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 b6": [
    {
      "src": "scid",
      "eco": "E00",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 b6",
      "name": "Queen's Pawn: Neo-Indian, 3...b6",
      "scid": "E00e"
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  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 b6 4. e4": [
    {
      "src": "scid",
      "eco": "E00",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 b6 4. e4",
      "name": "Queen's Pawn: Neo-Indian, 3...b6",
      "scid": "E00e"
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  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 c5": [
    {
      "src": "scid",
      "eco": "E00",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 c5",
      "name": "Queen's Pawn: Neo-Indian, 3...c5",
      "scid": "E00f"
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  "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2": [
    {
      "src": "eco_tsv",
      "eco": "E01",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2",
      "name": "Catalan Opening: Closed",
      "scid": "E01",
      "aliases": {
        "scid": "Catalan: 4.Bg2",
        "eco_js": "Catalan Opening: Closed Variation",
        "ct": "Catalan Opening, Closed Variation",
        "chessGraph": "Closed Variation, Catalan",
        "chronos": "Catalan: closed",
        "icsbot": "Closed Variation, Catalan "
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      "isEcoRoot": true
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  ],
  "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Bb4+": [
    {
      "src": "scid",
      "eco": "E01",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Bb4+",
      "name": "Catalan: 4...Bb4+",
      "scid": "E01"
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  ],
  "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Bb4+ 5. Bd2": [
    {
      "src": "scid",
      "eco": "E01",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Bb4+ 5. Bd2",
      "name": "Catalan: 4...Bb4+ 5.Bd2",
      "scid": "E01"
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  ],
  "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Bb4+ 5. Nd2": [
    {
      "src": "scid",
      "eco": "E01",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Bb4+ 5. Nd2",
      "name": "Catalan: 4...Bb4+ 5.Nd2",
      "scid": "E01"
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  ],
  "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Bb4+ 5. Nd2 O-O": [
    {
      "src": "scid",
      "eco": "E01",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Bb4+ 5. Nd2 O-O",
      "name": "Catalan: 4...Bb4+ 5.Nd2 O-O",
      "scid": "E01"
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  ],
  "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 c5": [
    {
      "src": "scid",
      "eco": "E01",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 c5",
      "name": "Catalan: 4...c5",
      "scid": "E01"
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  ],
  "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 c5 5. Nf3": [
    {
      "src": "scid",
      "eco": "E01",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 c5 5. Nf3",
      "name": "Catalan: 4...c5 5.Nf3",
      "scid": "E01"
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  "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 c6": [
    {
      "src": "scid",
      "eco": "E01",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 c6",
      "name": "Catalan: 4...c6",
      "scid": "E01"
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  ],
  "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 c6 5. Nf3": [
    {
      "src": "scid",
      "eco": "E01",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 c6 5. Nf3",
      "name": "Catalan: 4...c6 5.Nf3",
      "scid": "E01"
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  ],
  "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 c6 5. Nf3 Nbd7": [
    {
      "src": "scid",
      "eco": "E01",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 c6 5. Nf3 Nbd7",
      "name": "Catalan: 4...c6 5.Nf3 Nbd7",
      "scid": "E01"
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  ],
  "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 c6 5. Qc2": [
    {
      "src": "scid",
      "eco": "E01",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 c6 5. Qc2",
      "name": "Catalan: 4...c6 5.Qc2",
      "scid": "E01"
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  ],
  "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4": [
    {
      "src": "eco_tsv",
      "eco": "E02",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4",
      "name": "Catalan Opening: Open Defense",
      "scid": "E01",
      "aliases": {
        "scid": "Catalan: Open",
        "chessGraph": "E02"
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    }
  ],
  "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Qa4+": [
    {
      "src": "scid",
      "eco": "E02",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Qa4+",
      "name": "Catalan: Open, 5.Qa4+",
      "scid": "E02",
      "aliases": {
        "eco_js": "Catalan Opening: Open Defense, 4. Bg2 dxc4 5. Qa4+",
        "ct": "Catalan Opening, Open Defense"
      },
      "isEcoRoot": true
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  ],
  "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Qa4+ Bd7": [
    {
      "src": "scid",
      "eco": "E02",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Qa4+ Bd7",
      "name": "Catalan: Open, 5.Qa4+ Bd7",
      "scid": "E02"
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  ],
  "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Qa4+ Bd7 6. Qxc4": [
    {
      "src": "scid",
      "eco": "E02",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Qa4+ Bd7 6. Qxc4",
      "name": "Catalan: Open, 5.Qa4+ Bd7 6.Qxc4",
      "scid": "E02"
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  ],
  "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Qa4+ Nbd7": [
    {
      "src": "scid",
      "eco": "E02",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Qa4+ Nbd7",
      "name": "Catalan: Open, 5.Qa4+ Nbd7",
      "scid": "E02"
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  ],
  "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Qa4+ Nbd7 6. Nf3": [
    {
      "src": "scid",
      "eco": "E02",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Qa4+ Nbd7 6. Nf3",
      "name": "Catalan: Open, 5.Qa4+ Nbd7 6.Nf3",
      "scid": "E02"
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  ],
  "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Qa4+ Nbd7 6. Nf3 a6": [
    {
      "src": "scid",
      "eco": "E02",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Qa4+ Nbd7 6. Nf3 a6",
      "name": "Catalan: Open, 5.Qa4+ Nbd7 6.Nf3 a6",
      "scid": "E02"
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  ],
  "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Qa4+ Nbd7 6. Nf3 a6 7. Nc3": [
    {
      "src": "scid",
      "eco": "E02",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Qa4+ Nbd7 6. Nf3 a6 7. Nc3",
      "name": "Catalan: Open, 5.Qa4+ Nbd7 6.Nf3 a6 7.Nc3",
      "scid": "E02"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Qa4+ Nbd7 6. Qxc4": [
    {
      "src": "eco_tsv",
      "eco": "E03",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Qa4+ Nbd7 6. Qxc4",
      "name": "Catalan Opening: Open Defense",
      "scid": "E03",
      "aliases": {
        "scid": "Catalan: Open, 5.Qa4+ Nbd7 6.Qxc4",
        "eco_js": "Catalan Opening: Open Defense, 5. Qa4+ Nbd7 6. Qxc4",
        "chessGraph": "E03",
        "chronos": "Catalan: open, 5.Qa4 Nbd7, 6.Qxc4"
      },
      "isEcoRoot": true
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Qa4+ Nbd7 6. Qxc4 a6 7. Qc2": [
    {
      "src": "eco_tsv",
      "eco": "E03",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Qa4+ Nbd7 6. Qxc4 a6 7. Qc2",
      "name": "Catalan Opening: Open Defense, Alekhine Variation",
      "scid": "E03",
      "aliases": {
        "scid": "Catalan: Open, Alekhine Variation",
        "ct": "Catalan Opening, Open Defense",
        "chessGraph": "Alekhine Variation, Catalan",
        "chronos": "Catalan: open, Alekhine variation",
        "icsbot": "Alekhine Variation, Catalan "
      }
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Qa4+ Nbd7 6. Qxc4 a6": [
    {
      "src": "scid",
      "eco": "E03",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Qa4+ Nbd7 6. Qxc4 a6",
      "name": "Catalan: Open, 5.Qa4+ Nbd7 6.Qxc4 a6",
      "scid": "E03"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Qa4+ Nbd7 6. Qxc4 a6 7. Nf3": [
    {
      "src": "scid",
      "eco": "E03",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Qa4+ Nbd7 6. Qxc4 a6 7. Nf3",
      "name": "Catalan: Open, 5.Qa4+ Nbd7 6.Qxc4 a6 7.Nf3",
      "scid": "E03"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Qa4+ Nbd7 6. Qxc4 a6 7. Nf3 b5": [
    {
      "src": "scid",
      "eco": "E03",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Qa4+ Nbd7 6. Qxc4 a6 7. Nf3 b5",
      "name": "Catalan: Open, 5.Qa4+ Nbd7 6.Qxc4 a6 7.Nf3 b5",
      "scid": "E03"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Qa4+ Nbd7 6. Qxc4 a6 7. Nf3 b5 8. Qc2": [
    {
      "src": "scid",
      "eco": "E03",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Qa4+ Nbd7 6. Qxc4 a6 7. Nf3 b5 8. Qc2",
      "name": "Catalan: Open, 5.Qa4+ Nbd7 6.Qxc4 a6 7.Nf3 b5 8.Qc2",
      "scid": "E03"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Qa4+ Nbd7 6. Qxc4 a6 7. Nf3 b5 8. Qc6": [
    {
      "src": "scid",
      "eco": "E03",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Qa4+ Nbd7 6. Qxc4 a6 7. Nf3 b5 8. Qc6",
      "name": "Catalan: Open, 5.Qa4+ Nbd7 6.Qxc4 a6 7.Nf3 b5 8.Qc6",
      "scid": "E03"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Qa4+ Nbd7 6. Qxc4 c5": [
    {
      "src": "scid",
      "eco": "E03",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Qa4+ Nbd7 6. Qxc4 c5",
      "name": "Catalan: Open, 5.Qa4+ Nbd7 6.Qxc4 c5",
      "scid": "E03"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Qa4+ Nbd7 6. Qxc4 c5 7. Nf3": [
    {
      "src": "scid",
      "eco": "E03",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Qa4+ Nbd7 6. Qxc4 c5 7. Nf3",
      "name": "Catalan: Open, 5.Qa4+ Nbd7 6.Qxc4 c5 7.Nf3",
      "scid": "E03"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Qa4+ Nbd7 6. Qxc4 c5 7. Nf3 a6": [
    {
      "src": "scid",
      "eco": "E03",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Qa4+ Nbd7 6. Qxc4 c5 7. Nf3 a6",
      "name": "Catalan: Open, 5.Qa4+ Nbd7 6.Qxc4 c5 7.Nf3 a6",
      "scid": "E03"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Qa4+ Nbd7 6. Qxc4 c5 7. Nf3 a6 8. O-O": [
    {
      "src": "scid",
      "eco": "E03",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Qa4+ Nbd7 6. Qxc4 c5 7. Nf3 a6 8. O-O",
      "name": "Catalan: Open, 5.Qa4+ Nbd7 6.Qxc4 c5 7.Nf3 a6 8.O-O",
      "scid": "E03"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Qa4+ Nbd7 6. Qxc4 c5 7. Nf3 a6 8. Qc2": [
    {
      "src": "scid",
      "eco": "E03",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Qa4+ Nbd7 6. Qxc4 c5 7. Nf3 a6 8. Qc2",
      "name": "Catalan: Open, 5.Qa4+ Nbd7 6.Qxc4 c5 7.Nf3 a6 8.Qc2",
      "scid": "E03"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Qa4+ Nbd7 6. Qxc4 c5 7. Nf3 a6 8. Qc2 b6": [
    {
      "src": "scid",
      "eco": "E03",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Qa4+ Nbd7 6. Qxc4 c5 7. Nf3 a6 8. Qc2 b6",
      "name": "Catalan: Open, 5.Qa4+ Nbd7 6.Qxc4 c5 7.Nf3 a6 8.Qc2 b6",
      "scid": "E03"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3": [
    {
      "src": "eco_tsv",
      "eco": "E04",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3",
      "name": "Catalan Opening: Open Defense",
      "scid": "E04a",
      "aliases": {
        "scid": "Catalan: Open, 5.Nf3",
        "chessGraph": "Open Defense, Catalan; E04",
        "chronos": "Catalan: open, 5.Nf3",
        "icsbot": "Open Defense, Catalan; E04 "
      },
      "isEcoRoot": true
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 Nc6 6. Qa4 Bb4+": [
    {
      "src": "eco_tsv",
      "eco": "E04",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 Nc6 6. Qa4 Bb4+",
      "name": "Catalan Opening: Open Defense, Modern Sharp Variation",
      "scid": "E04w",
      "aliases": {
        "scid": "Catalan: Open, 5.Nf3 Nc6 6.Qa4 Bb4+",
        "ct": "Catalan Opening, Open Defense",
        "chessGraph": "Modern Sharp Variation, Catalan",
        "icsbot": "Modern Sharp Variation, Catalan "
      }
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 c5 5. Nf3 Nc6": [
    {
      "src": "eco_js",
      "eco": "E04",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 c5 5. Nf3 Nc6",
      "name": "Catalan Opening: Open Defense, Tarrasch Defense",
      "aliases": {
        "ct": "Catalan Opening, Open Defense",
        "chessGraph": "Tarrasch Defense, Catalan",
        "icsbot": "Tarrasch Defense, Catalan "
      }
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 a6": [
    {
      "src": "scid",
      "eco": "E04",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 a6",
      "name": "Catalan: Open, 5.Nf3 a6",
      "scid": "E04e"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 a6 6. O-O": [
    {
      "src": "scid",
      "eco": "E04",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 a6 6. O-O",
      "name": "Catalan: Open, 5.Nf3 a6 6.O-O",
      "scid": "E04f"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 a6 6. O-O b5": [
    {
      "src": "scid",
      "eco": "E04",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 a6 6. O-O b5",
      "name": "Catalan: Open, 5.Nf3 a6 6.O-O b5",
      "scid": "E04g"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 a6 6. O-O b5 7. Ne5": [
    {
      "src": "scid",
      "eco": "E04",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 a6 6. O-O b5 7. Ne5",
      "name": "Catalan: Open, 5.Nf3 a6 6.O-O b5 7.Ne5",
      "scid": "E04g"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 a6 6. O-O b5 7. Ne5 Nd5 8. a4": [
    {
      "src": "scid",
      "eco": "E04",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 a6 6. O-O b5 7. Ne5 Nd5 8. a4",
      "name": "Catalan: Open, 5.Nf3 a6 6.O-O b5 7.Ne5 Nd5 8.a4",
      "scid": "E04h"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 a6 6. O-O Nc6": [
    {
      "src": "scid",
      "eco": "E04",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 a6 6. O-O Nc6",
      "name": "Catalan: Open, 5.Nf3 a6 6.O-O Nc6",
      "scid": "E04i"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 a6 6. O-O Nc6 7. e3": [
    {
      "src": "scid",
      "eco": "E04",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 a6 6. O-O Nc6 7. e3",
      "name": "Catalan: Open, 5.Nf3 a6 6.O-O Nc6 7.e3",
      "scid": "E04j"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 b5": [
    {
      "src": "scid",
      "eco": "E04",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 b5",
      "name": "Catalan: Open, 5.Nf3 b5",
      "scid": "E04d"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 Bb4+": [
    {
      "src": "scid",
      "eco": "E04",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 Bb4+",
      "name": "Catalan: Open, 5.Nf3 Bb4+",
      "scid": "E04b"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 Bd7": [
    {
      "src": "scid",
      "eco": "E04",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 Bd7",
      "name": "Catalan: Open, 5.Nf3 Bd7",
      "scid": "E04a"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 c5": [
    {
      "src": "scid",
      "eco": "E04",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 c5",
      "name": "Catalan: Open, 5.Nf3 c5",
      "scid": "E04k"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 c5 6. O-O": [
    {
      "src": "scid",
      "eco": "E04",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 c5 6. O-O",
      "name": "Catalan: Open, 5.Nf3 c5 6.O-O",
      "scid": "E04k"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 c5 6. O-O Nc6": [
    {
      "src": "scid",
      "eco": "E04",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 c5 6. O-O Nc6",
      "name": "Catalan: Open, 5.Nf3 c5 6.O-O Nc6",
      "scid": "E04l"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 c5 6. O-O Nc6 7. Ne5": [
    {
      "src": "scid",
      "eco": "E04",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 c5 6. O-O Nc6 7. Ne5",
      "name": "Catalan: Open, 5.Nf3 c5 6.O-O Nc6 7.Ne5",
      "scid": "E04m"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 c5 6. O-O Nc6 7. Ne5 Bd7 8. Na3": [
    {
      "src": "scid",
      "eco": "E04",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 c5 6. O-O Nc6 7. Ne5 Bd7 8. Na3",
      "name": "Catalan: Open, 5.Nf3 c5 6.O-O Nc6 7.Ne5 Bd7 8.Na3",
      "scid": "E04n"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 c5 6. O-O Nc6 7. Ne5 Bd7 8. Na3 cxd4 9. Naxc4": [
    {
      "src": "scid",
      "eco": "E04",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 c5 6. O-O Nc6 7. Ne5 Bd7 8. Na3 cxd4 9. Naxc4",
      "name": "Catalan: Open, 5.Nf3 c5 6.O-O Nc6 7.Ne5 Bd7 8.Na3",
      "scid": "E04n"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 c5 6. O-O Nc6 7. Qa4": [
    {
      "src": "scid",
      "eco": "E04",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 c5 6. O-O Nc6 7. Qa4",
      "name": "Catalan: Open, 5.Nf3 c5 6.O-O Nc6 7.Qa4",
      "scid": "E04o"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 c5 6. O-O Nc6 7. Qa4 Bd7": [
    {
      "src": "scid",
      "eco": "E04",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 c5 6. O-O Nc6 7. Qa4 Bd7",
      "name": "Catalan: Open, 5.Nf3 c5 6.O-O Nc6 7.Qa4 Bd7",
      "scid": "E04p"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 c5 6. O-O Nc6 7. Qa4 Bd7 8. Qxc4": [
    {
      "src": "scid",
      "eco": "E04",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 c5 6. O-O Nc6 7. Qa4 Bd7 8. Qxc4",
      "name": "Catalan: Open, 5.Nf3 c5 6.O-O Nc6 7.Qa4 Bd7 8.Qxc4",
      "scid": "E04q"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 c5 6. O-O Nc6 7. Qa4 Bd7 8. Qxc4 b5": [
    {
      "src": "scid",
      "eco": "E04",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 c5 6. O-O Nc6 7. Qa4 Bd7 8. Qxc4 b5",
      "name": "Catalan: Open, 5.Nf3 c5 6.O-O Nc6 7.Qa4 Bd7 8.Qxc4 b5",
      "scid": "E04r"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 c5 6. O-O Nc6 7. Qa4 cxd4": [
    {
      "src": "scid",
      "eco": "E04",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 c5 6. O-O Nc6 7. Qa4 cxd4",
      "name": "Catalan: Open, 5.Nf3 c5 6.O-O Nc6 7.Qa4 cxd4",
      "scid": "E04o"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 Nbd7": [
    {
      "src": "scid",
      "eco": "E04",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 Nbd7",
      "name": "Catalan: Open, 5.Nf3 Nbd7",
      "scid": "E04c"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 Nc6": [
    {
      "src": "scid",
      "eco": "E04",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 Nc6",
      "name": "Catalan: Open, 5.Nf3 Nc6",
      "scid": "E04s"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 Nc6 6. O-O": [
    {
      "src": "scid",
      "eco": "E04",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 Nc6 6. O-O",
      "name": "Catalan: Open, 5.Nf3 Nc6 6.O-O",
      "scid": "E04s"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 Nc6 6. O-O Rb8": [
    {
      "src": "scid",
      "eco": "E04",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 Nc6 6. O-O Rb8",
      "name": "Catalan: Open, 5.Nf3 Nc6 6.O-O Rb8",
      "scid": "E04t"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 Nc6 6. O-O Rb8 7. Nc3": [
    {
      "src": "scid",
      "eco": "E04",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 Nc6 6. O-O Rb8 7. Nc3",
      "name": "Catalan: Open, 5.Nf3 Nc6 6.O-O Rb8 7.Nc3",
      "scid": "E04u"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 Nc6 6. Qa4": [
    {
      "src": "scid",
      "eco": "E04",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 Nc6 6. Qa4",
      "name": "Catalan: Open, 5.Nf3 Nc6 6.Qa4",
      "scid": "E04v"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 Nc6 6. Qa4 Bb4+ 7. Bd2 Nd5": [
    {
      "src": "scid",
      "eco": "E04",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 Nc6 6. Qa4 Bb4+ 7. Bd2 Nd5",
      "name": "Catalan: Open, 5.Nf3 Nc6 6.Qa4 Bb4+ 7.Bd2 Nd5",
      "scid": "E04x"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 Be7": [
    {
      "src": "eco_tsv",
      "eco": "E05",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 Be7",
      "name": "Catalan Opening: Open Defense, Classical Line",
      "scid": "E05a",
      "aliases": {
        "scid": "Catalan: Open, Classical",
        "ct": "Catalan Opening, Open Defense",
        "chessGraph": "Classical Line, Catalan; E05",
        "chronos": "Catalan: open, classical line",
        "icsbot": "Classical Line, Catalan; E05 "
      },
      "isEcoRoot": true
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 Be7 6. O-O O-O 7. Qc2 a6": [
    {
      "src": "scid",
      "eco": "E05",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 Be7 6. O-O O-O 7. Qc2 a6",
      "name": "Catalan: Open, Classical Main Line",
      "scid": "E05j"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 Be7 6. Nc3": [
    {
      "src": "scid",
      "eco": "E05",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 Be7 6. Nc3",
      "name": "Catalan: Open, Classical, 6.Nc3",
      "scid": "E05b"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 Be7 6. Nc3 O-O": [
    {
      "src": "scid",
      "eco": "E05",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 Be7 6. Nc3 O-O",
      "name": "Catalan: Open, Classical, 6.Nc3 O-O",
      "scid": "E05c"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 Be7 6. Nc3 O-O 7. Ne5": [
    {
      "src": "scid",
      "eco": "E05",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 Be7 6. Nc3 O-O 7. Ne5",
      "name": "Catalan: Open, Classical, 6.Nc3 O-O 7.Ne5",
      "scid": "E05d"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 Be7 6. O-O": [
    {
      "src": "scid",
      "eco": "E05",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 Be7 6. O-O",
      "name": "Catalan: Open, Classical, 6.O-O",
      "scid": "E05e"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 Be7 6. O-O O-O": [
    {
      "src": "scid",
      "eco": "E05",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 Be7 6. O-O O-O",
      "name": "Catalan: Open, Classical, 6.O-O O-O",
      "scid": "E05f"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 Be7 6. O-O O-O 7. Ne5": [
    {
      "src": "scid",
      "eco": "E05",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 Be7 6. O-O O-O 7. Ne5",
      "name": "Catalan: Open, Classical, 7.Ne5",
      "scid": "E05g"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 Be7 6. O-O O-O 7. Ne5 Nc6 8. Nxc6": [
    {
      "src": "scid",
      "eco": "E05",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 Be7 6. O-O O-O 7. Ne5 Nc6 8. Nxc6",
      "name": "Catalan: Open, Classical, 7.Ne5 Nc6 8.Nxc6",
      "scid": "E05h"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 Be7 6. O-O O-O 7. Qc2": [
    {
      "src": "scid",
      "eco": "E05",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 Be7 6. O-O O-O 7. Qc2",
      "name": "Catalan: Open, Classical, 7.Qc2",
      "scid": "E05i"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 Be7 6. O-O O-O 7. Qc2 a6 8. a4": [
    {
      "src": "scid",
      "eco": "E05",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 Be7 6. O-O O-O 7. Qc2 a6 8. a4",
      "name": "Catalan: Open, Classical, 8.a4",
      "scid": "E05k"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 Be7 6. O-O O-O 7. Qc2 a6 8. a4 Bd7": [
    {
      "src": "scid",
      "eco": "E05",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 Be7 6. O-O O-O 7. Qc2 a6 8. a4 Bd7",
      "name": "Catalan: Open, Classical, 8.a4 Bd7",
      "scid": "E05l"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 Be7 6. O-O O-O 7. Qc2 a6 8. a4 Bd7 9. Qxc4": [
    {
      "src": "scid",
      "eco": "E05",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 Be7 6. O-O O-O 7. Qc2 a6 8. a4 Bd7 9. Qxc4",
      "name": "Catalan: Open, Classical, 8.a4 Bd7 9.Qxc4",
      "scid": "E05m"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 Be7 6. O-O O-O 7. Qc2 a6 8. a4 Bd7 9. Qxc4 Bc6": [
    {
      "src": "scid",
      "eco": "E05",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 Be7 6. O-O O-O 7. Qc2 a6 8. a4 Bd7 9. Qxc4 Bc6",
      "name": "Catalan: Open, Classical, 8.a4 Bd7 9.Qxc4",
      "scid": "E05m"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 Be7 6. O-O O-O 7. Qc2 a6 8. a4 Bd7 9. Qxc4 Bc6 10. Bg5 a5": [
    {
      "src": "scid",
      "eco": "E05",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 Be7 6. O-O O-O 7. Qc2 a6 8. a4 Bd7 9. Qxc4 Bc6 10. Bg5 a5",
      "name": "Catalan: Open, Classical, 8.a4, 10.Bg5 a5",
      "scid": "E05o"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 Be7 6. O-O O-O 7. Qc2 a6 8. a4 Bd7 9. Qxc4 Bc6 10. Bg5 Bd5": [
    {
      "src": "scid",
      "eco": "E05",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 Be7 6. O-O O-O 7. Qc2 a6 8. a4 Bd7 9. Qxc4 Bc6 10. Bg5 Bd5",
      "name": "Catalan: Open, Classical, 8.a4, 10.Bg5 Bd5",
      "scid": "E05n"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 Be7 6. O-O O-O 7. Qc2 a6 8. Qxc4": [
    {
      "src": "scid",
      "eco": "E05",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 Be7 6. O-O O-O 7. Qc2 a6 8. Qxc4",
      "name": "Catalan: Open, Classical, 8.Qxc4",
      "scid": "E05p"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 Be7 6. O-O O-O 7. Qc2 a6 8. Qxc4 b5 9. Qc2 Bb7": [
    {
      "src": "scid",
      "eco": "E05",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 Be7 6. O-O O-O 7. Qc2 a6 8. Qxc4 b5 9. Qc2 Bb7",
      "name": "Catalan: Open, Classical, 8.Qxc4 b5 9.Qc2 Bb7",
      "scid": "E05q"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 Be7 6. O-O O-O 7. Qc2 a6 8. Qxc4 b5 9. Qc2 Bb7 10. Bd2": [
    {
      "src": "scid",
      "eco": "E05",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 Be7 6. O-O O-O 7. Qc2 a6 8. Qxc4 b5 9. Qc2 Bb7 10. Bd2",
      "name": "Catalan: Open, Classical, 8.Qxc4, 10.Bd2",
      "scid": "E05s"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 Be7 6. O-O O-O 7. Qc2 a6 8. Qxc4 b5 9. Qc2 Bb7 10. Bd2 Be4": [
    {
      "src": "scid",
      "eco": "E05",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 Be7 6. O-O O-O 7. Qc2 a6 8. Qxc4 b5 9. Qc2 Bb7 10. Bd2 Be4",
      "name": "Catalan: Open, Classical, 8.Qxc4, 10.Bd2 Be4",
      "scid": "E05t"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 Be7 6. O-O O-O 7. Qc2 a6 8. Qxc4 b5 9. Qc2 Bb7 10. Bf4": [
    {
      "src": "scid",
      "eco": "E05",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 Be7 6. O-O O-O 7. Qc2 a6 8. Qxc4 b5 9. Qc2 Bb7 10. Bf4",
      "name": "Catalan: Open, Classical, 8.Qxc4, 10.Bf4",
      "scid": "E05u"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 Be7 6. O-O O-O 7. Qc2 a6 8. Qxc4 b5 9. Qc2 Bb7 10. Bf4 Nc6": [
    {
      "src": "scid",
      "eco": "E05",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 Be7 6. O-O O-O 7. Qc2 a6 8. Qxc4 b5 9. Qc2 Bb7 10. Bf4 Nc6",
      "name": "Catalan: Open, Classical, 8.Qxc4, 10.Bf4 Nc6",
      "scid": "E05v"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 Be7 6. O-O O-O 7. Qc2 a6 8. Qxc4 b5 9. Qc2 Bb7 10. Bf4 Nc6 11. Rd1": [
    {
      "src": "scid",
      "eco": "E05",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 Be7 6. O-O O-O 7. Qc2 a6 8. Qxc4 b5 9. Qc2 Bb7 10. Bf4 Nc6 11. Rd1",
      "name": "Catalan: Open, Classical, 8.Qxc4, 10.Bf4 Nc6 11.Rd1",
      "scid": "E05v"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 Be7 6. O-O O-O 7. Qc2 a6 8. Qxc4 b5 9. Qc2 Bb7 10. Bg5": [
    {
      "src": "scid",
      "eco": "E05",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 Be7 6. O-O O-O 7. Qc2 a6 8. Qxc4 b5 9. Qc2 Bb7 10. Bg5",
      "name": "Catalan: Open, Classical, 8.Qxc4, 10.Bg5",
      "scid": "E05r"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3": [
    {
      "src": "eco_tsv",
      "eco": "E06",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3",
      "name": "Catalan Opening: Closed",
      "scid": "E06",
      "aliases": {
        "scid": "Catalan: Closed, 5.Nf3",
        "eco_js": "Catalan Opening: Closed Variation, 4. Bg2 Be7 5. Nf3",
        "ct": "Catalan Opening, Closed Variation",
        "chronos": "Catalan: closed, 5.Nf3"
      },
      "isEcoRoot": true
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7": [
    {
      "src": "scid",
      "eco": "E06",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7",
      "name": "Catalan: Closed",
      "scid": "E06",
      "aliases": {
        "chessGraph": "E06"
      }
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O": [
    {
      "src": "scid",
      "eco": "E06",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O",
      "name": "Catalan: Closed, 5.Nf3 O-O",
      "scid": "E06"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O": [
    {
      "src": "scid",
      "eco": "E06",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O",
      "name": "Catalan: Closed, 6.O-O",
      "scid": "E06"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O c5": [
    {
      "src": "scid",
      "eco": "E06",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O c5",
      "name": "Catalan: Closed, 6.O-O c5",
      "scid": "E06"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O c5 7. cxd5": [
    {
      "src": "scid",
      "eco": "E06",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O c5 7. cxd5",
      "name": "Catalan: Closed, 6.O-O c5 7.cxd5",
      "scid": "E06"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O c6": [
    {
      "src": "scid",
      "eco": "E06",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O c6",
      "name": "Catalan: Closed, 6.O-O c6",
      "scid": "E06"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O c6 7. b3": [
    {
      "src": "scid",
      "eco": "E06",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O c6 7. b3",
      "name": "Catalan: Closed, 6.O-O c6 7.b3",
      "scid": "E06"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O c6 7. Nbd2": [
    {
      "src": "scid",
      "eco": "E06",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O c6 7. Nbd2",
      "name": "Catalan: Closed, 6.O-O c6 7.Nbd2",
      "scid": "E06"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O c6 7. Nc3": [
    {
      "src": "scid",
      "eco": "E06",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O c6 7. Nc3",
      "name": "Catalan: Closed, 6.O-O c6 7.Nc3",
      "scid": "E06"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O c6 7. Nc3 b6": [
    {
      "src": "scid",
      "eco": "E06",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O c6 7. Nc3 b6",
      "name": "Catalan: Closed, 6.O-O c6 7.Nc3 b6",
      "scid": "E06"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O c6 7. Nc3 b6 8. Ne5": [
    {
      "src": "scid",
      "eco": "E06",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O c6 7. Nc3 b6 8. Ne5",
      "name": "Catalan: Closed, 6.O-O c6 7.Nc3 b6 8.Ne5",
      "scid": "E06"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O c6 7. Qc2": [
    {
      "src": "scid",
      "eco": "E06",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O c6 7. Qc2",
      "name": "Catalan: Closed, 6.O-O c6 7.Qc2",
      "scid": "E06"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O c6 7. Qc2 b6": [
    {
      "src": "scid",
      "eco": "E06",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O c6 7. Qc2 b6",
      "name": "Catalan: Closed, 6.O-O c6 7.Qc2 b6",
      "scid": "E06"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. Qc2": [
    {
      "src": "scid",
      "eco": "E06",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. Qc2",
      "name": "Catalan: Closed, 6.Qc2",
      "scid": "E06"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7": [
    {
      "src": "eco_tsv",
      "eco": "E07",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7",
      "name": "Catalan Opening: Closed",
      "scid": "E07",
      "aliases": {
        "scid": "Catalan: Closed, 6...Nbd7",
        "eco_js": "Catalan Opening: Closed Variation, 5. Nf3 O-O 6. O-O Nbd7",
        "ct": "Catalan Opening, Closed Variation",
        "chessGraph": "E07",
        "chronos": "Catalan: closed, 6...Nbd7"
      },
      "isEcoRoot": true
    }
  ],
  "1. c4 e6 2. g3 d5 3. Bg2 Nf6 4. Nf3 Be7 5. d4 O-O 6. Nc3 c6 7. O-O Nbd7 8. Qd3": [
    {
      "src": "eco_js",
      "eco": "E07",
      "moves": "1. c4 e6 2. g3 d5 3. Bg2 Nf6 4. Nf3 Be7 5. d4 O-O 6. Nc3 c6 7. O-O Nbd7 8. Qd3",
      "name": "Catalan Opening: Closed Variation, Botvinnik Variation"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Nc3 c6 8. Qd3": [
    {
      "src": "eco_tsv",
      "eco": "E07",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Nc3 c6 8. Qd3",
      "name": "Catalan Opening: Closed, Botvinnik Variation",
      "scid": "E07",
      "aliases": {
        "scid": "Catalan: Closed, Botvinnik Variation",
        "ct": "Catalan Opening, Closed Variation",
        "chessGraph": "Botvinnik Variation, Catalan",
        "chronos": "Catalan: closed, Botvinnik variation",
        "icsbot": "Botvinnik Variation, Catalan "
      }
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. b3": [
    {
      "src": "scid",
      "eco": "E07",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. b3",
      "name": "Catalan: Closed, 6...Nbd7 7.b3",
      "scid": "E07"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. b3 c6": [
    {
      "src": "scid",
      "eco": "E07",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. b3 c6",
      "name": "Catalan: Closed, 6...Nbd7 7.b3",
      "scid": "E07"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. b3 c6 8. Ba3": [
    {
      "src": "scid",
      "eco": "E07",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. b3 c6 8. Ba3",
      "name": "Catalan: Closed, 6...Nbd7 7.b3",
      "scid": "E07"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. b3 c6 8. Bb2": [
    {
      "src": "scid",
      "eco": "E07",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. b3 c6 8. Bb2",
      "name": "Catalan: Closed, 6...Nbd7 7.b3",
      "scid": "E07"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Nbd2": [
    {
      "src": "scid",
      "eco": "E07",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Nbd2",
      "name": "Catalan: Closed, 6...Nbd7 7.Nbd2",
      "scid": "E07"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Nc3": [
    {
      "src": "scid",
      "eco": "E07",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Nc3",
      "name": "Catalan: Closed, 6...Nbd7 7.Nc3",
      "scid": "E07"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Nc3 c6": [
    {
      "src": "scid",
      "eco": "E07",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Nc3 c6",
      "name": "Catalan: Closed, 6...Nbd7 7.Nc3 c6",
      "scid": "E07"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Nc3 c6 8. b3": [
    {
      "src": "scid",
      "eco": "E07",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Nc3 c6 8. b3",
      "name": "Catalan: Closed, 6...Nbd7 7.Nc3 c6 8.b3",
      "scid": "E07"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Nc3 c6 8. Qb3": [
    {
      "src": "scid",
      "eco": "E07",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Nc3 c6 8. Qb3",
      "name": "Catalan: Closed, 6...Nbd7 7.Nc3 c6 8.Qb3",
      "scid": "E07"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Nc3 dxc4": [
    {
      "src": "scid",
      "eco": "E07",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Nc3 dxc4",
      "name": "Catalan: Closed, 6...Nbd7 7.Nc3 dxc4",
      "scid": "E07"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Nc3 dxc4 8. e4": [
    {
      "src": "scid",
      "eco": "E07",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Nc3 dxc4 8. e4",
      "name": "Catalan: Closed, 6...Nbd7 7.Nc3 dxc4",
      "scid": "E07"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Qd3": [
    {
      "src": "scid",
      "eco": "E07",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Qd3",
      "name": "Catalan: Closed, 6...Nbd7 7.Qd3",
      "scid": "E07"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Qc2 c6 8. b3": [
    {
      "src": "eco_tsv",
      "eco": "E08",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Qc2 c6 8. b3",
      "name": "Catalan Opening: Closed",
      "scid": "E08k",
      "aliases": {
        "scid": "Catalan: Closed, 7.Qc2 c6 8.b3",
        "eco_js": "Catalan Opening: Closed, 7. Qc2 c6 8. b3",
        "chronos": "Catalan: closed, Qc2 & b3"
      }
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Qc2": [
    {
      "src": "eco_tsv",
      "eco": "E08",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Qc2",
      "name": "Catalan Opening: Closed",
      "scid": "E08a",
      "aliases": {
        "scid": "Catalan: Closed, 7.Qc2",
        "ct": "Catalan Opening, Closed Variation",
        "chessGraph": "E08",
        "chronos": "Catalan: closed, 7.Qc2"
      },
      "isEcoRoot": true
    }
  ],
  "1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. O-O O-O 6. d4 Nbd7 7. Qc2": [
    {
      "src": "eco_js",
      "eco": "E08",
      "moves": "1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. O-O O-O 6. d4 Nbd7 7. Qc2",
      "name": "Catalan Opening: Closed Variation, 6. d4 Nbd7 7. Qc2"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. g3 Be7 4. Bg2 d5 5. Nf3 O-O 6. O-O Nbd7 7. Qc2 c6 8. b3 b6 9. Rd1 Bb7 10. Nc3 b5": [
    {
      "src": "eco_tsv",
      "eco": "E08",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 Be7 4. Bg2 d5 5. Nf3 O-O 6. O-O Nbd7 7. Qc2 c6 8. b3 b6 9. Rd1 Bb7 10. Nc3 b5",
      "name": "Catalan Opening: Closed, Spassky Gambit",
      "scid": "E08p",
      "aliases": {
        "scid": "Catalan: Closed, Spassky Gambit",
        "chronos": "Catalan: closed, Spassky gambit"
      }
    }
  ],
  "1. d4 e6 2. c4 Nf6 3. Nf3 d5 4. g3 Be7 5. Bg2 O-O 6. O-O Nbd7 7. Qc2 c6 8. Rd1 b6 9. a4": [
    {
      "src": "eco_tsv",
      "eco": "E08",
      "moves": "1. d4 e6 2. c4 Nf6 3. Nf3 d5 4. g3 Be7 5. Bg2 O-O 6. O-O Nbd7 7. Qc2 c6 8. Rd1 b6 9. a4",
      "name": "Catalan Opening: Closed, Zagoryansky Variation",
      "scid": "E08f",
      "aliases": {
        "scid": "Catalan: Closed, Zagoryansky Variation",
        "chessGraph": "Zagoriansky Variation, Catalan",
        "chronos": "Catalan: closed, Zagoryansky variation",
        "icsbot": "Zagoriansky Variation, Catalan "
      }
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Qc2 b6": [
    {
      "src": "scid",
      "eco": "E08",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Qc2 b6",
      "name": "Catalan: Closed, 7.Qc2 b6",
      "scid": "E08c"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Qc2 c5": [
    {
      "src": "scid",
      "eco": "E08",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Qc2 c5",
      "name": "Catalan: Closed, 7.Qc2 c5",
      "scid": "E08b"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Qc2 c6": [
    {
      "src": "scid",
      "eco": "E08",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Qc2 c6",
      "name": "Catalan: Closed, 7.Qc2 c6",
      "scid": "E08d"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Qc2 c6 8. b3 b5": [
    {
      "src": "scid",
      "eco": "E08",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Qc2 c6 8. b3 b5",
      "name": "Catalan: Closed, 7.Qc2 c6 8.b3 b5",
      "scid": "E08l"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Qc2 c6 8. b3 b6": [
    {
      "src": "eco_tsv",
      "eco": "E08",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Qc2 c6 8. b3 b6",
      "name": "Catalan Opening: Closed",
      "scid": "E08m",
      "aliases": {
        "scid": "Catalan: Closed, 7.Qc2 c6 8.b3 b6"
      }
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Qc2 c6 8. b3 b6 9. Rd1": [
    {
      "src": "scid",
      "eco": "E08",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Qc2 c6 8. b3 b6 9. Rd1",
      "name": "Catalan: Closed, 7.Qc2 c6 8.b3 b6 9.Rd1",
      "scid": "E08n"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Qc2 c6 8. b3 b6 9. Rd1 Ba6": [
    {
      "src": "scid",
      "eco": "E08",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Qc2 c6 8. b3 b6 9. Rd1 Ba6",
      "name": "Catalan: Closed, 7.Qc2 c6 8.b3 b6 9.Rd1 Ba6",
      "scid": "E08n"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Qc2 c6 8. b3 b6 9. Rd1 Ba6 10. Nbd2": [
    {
      "src": "scid",
      "eco": "E08",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Qc2 c6 8. b3 b6 9. Rd1 Ba6 10. Nbd2",
      "name": "Catalan: Closed, 7.Qc2 c6 8.b3 b6 9.Rd1 Ba6 10.Nbd2",
      "scid": "E08o"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Qc2 c6 8. b3 b6 9. Rd1 Bb7": [
    {
      "src": "scid",
      "eco": "E08",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Qc2 c6 8. b3 b6 9. Rd1 Bb7",
      "name": "Catalan: Closed, 7.Qc2 c6 8.b3 b6 9.Rd1 Bb7",
      "scid": "E08p"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Qc2 c6 8. b3 b6 9. Rd1 Bb7 10. Nc3": [
    {
      "src": "scid",
      "eco": "E08",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Qc2 c6 8. b3 b6 9. Rd1 Bb7 10. Nc3",
      "name": "Catalan: Closed, 7.Qc2 c6 8.b3 b6 9.Rd1 Bb7 10.Nc3",
      "scid": "E08p"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Qc2 c6 8. b3 b6 9. Rd1 Bb7 10. Nc3 Rc8": [
    {
      "src": "scid",
      "eco": "E08",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Qc2 c6 8. b3 b6 9. Rd1 Bb7 10. Nc3 Rc8",
      "name": "Catalan: Closed, 7.Qc2 c6 8.b3 b6 9.Rd1 Bb7 10.Nc3 Rc8",
      "scid": "E08q"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Qc2 c6 8. b3 b6 9. Rd1 Bb7 10. Nc3 Rc8 11. e4": [
    {
      "src": "scid",
      "eco": "E08",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Qc2 c6 8. b3 b6 9. Rd1 Bb7 10. Nc3 Rc8 11. e4",
      "name": "Catalan: Closed, 7.Qc2 c6 8.b3 b6 9.Rd1 Bb7 10.Nc3 Rc8 11.e4",
      "scid": "E08q"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Qc2 c6 8. b3 b6 9. Rd1 Bb7 10. Nc3 Rc8 11. e4 dxe4": [
    {
      "src": "scid",
      "eco": "E08",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Qc2 c6 8. b3 b6 9. Rd1 Bb7 10. Nc3 Rc8 11. e4 dxe4",
      "name": "Catalan: Closed, 7.Qc2 c6 8.b3 b6 9.Rd1 Bb7 10.Nc3 Rc8 11.e4 dxe4",
      "scid": "E08r"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Qc2 c6 8. Bf4": [
    {
      "src": "scid",
      "eco": "E08",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Qc2 c6 8. Bf4",
      "name": "Catalan: Closed, 7.Qc2 c6 8.Bf4",
      "scid": "E08g"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Qc2 c6 8. Bf4 b6": [
    {
      "src": "scid",
      "eco": "E08",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Qc2 c6 8. Bf4 b6",
      "name": "Catalan: Closed, 7.Qc2 c6 8.Bf4 b6",
      "scid": "E08j"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Qc2 c6 8. Bf4 Ne4": [
    {
      "src": "scid",
      "eco": "E08",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Qc2 c6 8. Bf4 Ne4",
      "name": "Catalan: Closed, 7.Qc2 c6 8.Bf4 Ne4",
      "scid": "E08i"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Qc2 c6 8. Bf4 Nh5": [
    {
      "src": "scid",
      "eco": "E08",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Qc2 c6 8. Bf4 Nh5",
      "name": "Catalan: Closed, 7.Qc2 c6 8.Bf4 Nh5",
      "scid": "E08h"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Qc2 c6 8. Rd1": [
    {
      "src": "scid",
      "eco": "E08",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Qc2 c6 8. Rd1",
      "name": "Catalan: Closed, 7.Qc2 c6 8.Rd1",
      "scid": "E08e"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Qc2 c6 8. Rd1 b6": [
    {
      "src": "scid",
      "eco": "E08",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Qc2 c6 8. Rd1 b6",
      "name": "Catalan: Closed, 7.Qc2 c6 8.Rd1 b6",
      "scid": "E08f"
    }
  ],
  "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Qc2 e6 5. Nbd2 Be7 6. g3 Nbd7 7. Bg2 O-O 8. O-O b5": [
    {
      "src": "eco_tsv",
      "eco": "E09",
      "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Qc2 e6 5. Nbd2 Be7 6. g3 Nbd7 7. Bg2 O-O 8. O-O b5",
      "name": "Catalan Opening: Closed Variation, Rabinovich Variation",
      "scid": "E09b",
      "aliases": {
        "scid": "Catalan: Closed, Main Line, 8...b5",
        "ct": "Catalan Opening, Closed Variation"
      }
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Be7 5. Bg2 O-O 6. O-O Nbd7 7. Qc2 c6 8. Nbd2 b6": [
    {
      "src": "eco_tsv",
      "eco": "E09",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Be7 5. Bg2 O-O 6. O-O Nbd7 7. Qc2 c6 8. Nbd2 b6",
      "name": "Catalan Opening: Closed Variation, Traditional Variation",
      "scid": "E09d",
      "aliases": {
        "scid": "Catalan: Closed, Main Line, 8...b6",
        "ct": "Catalan Opening, Closed Variation"
      }
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Be7 5. Bg2 O-O 6. O-O Nbd7 7. Qc2 c6 8. Nbd2": [
    {
      "src": "eco_tsv",
      "eco": "E09",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Be7 5. Bg2 O-O 6. O-O Nbd7 7. Qc2 c6 8. Nbd2",
      "name": "Catalan Opening: Closed, Main Line",
      "scid": "E09a",
      "aliases": {
        "scid": "Catalan: Closed, Main Line",
        "chessGraph": "E09",
        "chronos": "Catalan: closed, main line"
      },
      "isEcoRoot": true
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Qc2 c6 8. Nbd2 b6 9. b3 a5 10. Bb2 Ba6": [
    {
      "src": "eco_tsv",
      "eco": "E09",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Qc2 c6 8. Nbd2 b6 9. b3 a5 10. Bb2 Ba6",
      "name": "Catalan Opening: Closed, Sokolsky Variation",
      "scid": "E09e",
      "aliases": {
        "scid": "Catalan: Closed, Main Line, Sokolsky Variation",
        "chronos": "Catalan: closed, Sokolsky variation"
      }
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Qc2 c6 8. Nbd2 Re8": [
    {
      "src": "scid",
      "eco": "E09",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Qc2 c6 8. Nbd2 Re8",
      "name": "Catalan: Closed, Main Line, 8...Re8",
      "scid": "E09c"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Qc2 c6 8. Nbd2 b6 9. b3": [
    {
      "src": "scid",
      "eco": "E09",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Qc2 c6 8. Nbd2 b6 9. b3",
      "name": "Catalan: Closed, Main Line, 9.b3",
      "scid": "E09e"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Qc2 c6 8. Nbd2 b6 9. b3 Bb7": [
    {
      "src": "scid",
      "eco": "E09",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Qc2 c6 8. Nbd2 b6 9. b3 Bb7",
      "name": "Catalan: Closed, Main Line, 9.b3 Bb7",
      "scid": "E09e"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Qc2 c6 8. Nbd2 b6 9. b3 Bb7 10. Bb2": [
    {
      "src": "scid",
      "eco": "E09",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Qc2 c6 8. Nbd2 b6 9. b3 Bb7 10. Bb2",
      "name": "Catalan: Closed, Main Line, 9.b3 Bb7 10.Bb2",
      "scid": "E09f"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Qc2 c6 8. Nbd2 b6 9. b3 Bb7 10. Bb2 Rc8": [
    {
      "src": "scid",
      "eco": "E09",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Qc2 c6 8. Nbd2 b6 9. b3 Bb7 10. Bb2 Rc8",
      "name": "Catalan: Closed, Main Line, 9.b3 Bb7 10.Bb2 Rc8",
      "scid": "E09g"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Qc2 c6 8. Nbd2 b6 9. e4": [
    {
      "src": "scid",
      "eco": "E09",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Qc2 c6 8. Nbd2 b6 9. e4",
      "name": "Catalan: Closed, Main Line, 9.e4",
      "scid": "E09h"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Qc2 c6 8. Nbd2 b6 9. e4 Ba6": [
    {
      "src": "scid",
      "eco": "E09",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Qc2 c6 8. Nbd2 b6 9. e4 Ba6",
      "name": "Catalan: Closed, Main Line, 9.e4 Ba6",
      "scid": "E09i"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Qc2 c6 8. Nbd2 b6 9. e4 Ba6 10. b3": [
    {
      "src": "scid",
      "eco": "E09",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Qc2 c6 8. Nbd2 b6 9. e4 Ba6 10. b3",
      "name": "Catalan: Closed, Main Line, 9.e4 Ba6 10.b3",
      "scid": "E09i"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Qc2 c6 8. Nbd2 b6 9. e4 Bb7": [
    {
      "src": "eco_tsv",
      "eco": "E09",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Qc2 c6 8. Nbd2 b6 9. e4 Bb7",
      "name": "Catalan Opening: Closed, Main Line",
      "scid": "E09l",
      "aliases": {
        "scid": "Catalan: Closed, Main Line, 9.e4 Bb7"
      }
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Qc2 c6 8. Nbd2 b6 9. e4 Bb7 10. b3": [
    {
      "src": "scid",
      "eco": "E09",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Qc2 c6 8. Nbd2 b6 9. e4 Bb7 10. b3",
      "name": "Catalan: Closed, Main Line, 9.e4 Bb7 10.b3",
      "scid": "E09n"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Qc2 c6 8. Nbd2 b6 9. e4 Bb7 10. b3 Rc8 11. Bb2": [
    {
      "src": "scid",
      "eco": "E09",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Qc2 c6 8. Nbd2 b6 9. e4 Bb7 10. b3 Rc8 11. Bb2",
      "name": "Catalan: Closed, Main Line, 9.e4 Bb7 10.b3 Rc8 11.Bb2",
      "scid": "E09o"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Qc2 c6 8. Nbd2 b6 9. e4 Bb7 10. b3 Rc8 11. Bb2 c5": [
    {
      "src": "scid",
      "eco": "E09",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Qc2 c6 8. Nbd2 b6 9. e4 Bb7 10. b3 Rc8 11. Bb2 c5",
      "name": "Catalan: Closed, Main Line, 9.e4 Bb7 10.b3 Rc8 11.Bb2 c5",
      "scid": "E09q"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Qc2 c6 8. Nbd2 b6 9. e4 Bb7 10. b3 Rc8 11. Bb2 Qc7": [
    {
      "src": "scid",
      "eco": "E09",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Qc2 c6 8. Nbd2 b6 9. e4 Bb7 10. b3 Rc8 11. Bb2 Qc7",
      "name": "Catalan: Closed, Main Line, 9.e4 Bb7 10.b3 Rc8 11.Bb2 Qc7",
      "scid": "E09p"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Qc2 c6 8. Nbd2 b6 9. e4 Bb7 10. e5": [
    {
      "src": "scid",
      "eco": "E09",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Qc2 c6 8. Nbd2 b6 9. e4 Bb7 10. e5",
      "name": "Catalan: Closed, Main Line, 9.e4 Bb7 10.e5",
      "scid": "E09m"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Qc2 c6 8. Nbd2 b6 9. e4 dxe4": [
    {
      "src": "scid",
      "eco": "E09",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Qc2 c6 8. Nbd2 b6 9. e4 dxe4",
      "name": "Catalan: Closed, Main Line, 9.e4 dxe4",
      "scid": "E09j"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Qc2 c6 8. Nbd2 b6 9. e4 dxe4 10. Nxe4 Nxe4 11. Qxe4": [
    {
      "src": "scid",
      "eco": "E09",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Qc2 c6 8. Nbd2 b6 9. e4 dxe4 10. Nxe4 Nxe4 11. Qxe4",
      "name": "Catalan: Closed, Main Line, 9.e4 dxe4 10.Nxe4 Nxe4 11.Qxe4",
      "scid": "E09k"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 b5": [
    {
      "src": "eco_tsv",
      "eco": "E10",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 b5",
      "name": "Blumenfeld Countergambit",
      "scid": "E10k",
      "aliases": {
        "eco_js": "Blumenfeld Countergambit, 3. Nf3 c5 4. d5 b5",
        "ct": "Blumenfeld Countergambit, General"
      }
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 b5 5. dxe6 fxe6 6. cxb5 d5": [
    {
      "src": "eco_tsv",
      "eco": "E10",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 b5 5. dxe6 fxe6 6. cxb5 d5",
      "name": "Blumenfeld Countergambit Accepted",
      "scid": "E10l",
      "aliases": {
        "scid": "Blumenfeld: 5.dxe6 fxe6 6.cxb5 d5"
      }
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 b5 5. Bg5": [
    {
      "src": "eco_tsv",
      "eco": "E10",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 b5 5. Bg5",
      "name": "Blumenfeld Countergambit: Duz-Khotimirsky Variation",
      "scid": "E10m",
      "aliases": {
        "scid": "Blumenfeld: 5.Bg5",
        "chessGraph": "Dus-Chotimursky Variation",
        "chronos": "Blumenfeld counter-gambit, Dus-Chotimursky variation",
        "icsbot": "Dus-Chotimursky Variation "
      }
    }
  ],
  "1. d4 Nf6 2. Nf3 e6 3. c4 c5 4. d5 b5 5. Bg5 exd5 6. cxd5 h6": [
    {
      "src": "eco_tsv",
      "eco": "E10",
      "moves": "1. d4 Nf6 2. Nf3 e6 3. c4 c5 4. d5 b5 5. Bg5 exd5 6. cxd5 h6",
      "name": "Blumenfeld Countergambit: Spielmann Variation",
      "scid": "E10q",
      "aliases": {
        "scid": "Blumenfeld: Spielmann Variation",
        "chessGraph": "Spielmann Variation, Blumenfeld",
        "icsbot": "Spielmann Variation, Blumenfeld "
      }
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 b5 5. Bg5 exd5": [
    {
      "src": "scid",
      "eco": "E10",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 b5 5. Bg5 exd5",
      "name": "Blumenfeld: 5.Bg5 exd5",
      "scid": "E10p"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 b5 5. Bg5 h6": [
    {
      "src": "scid",
      "eco": "E10",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 b5 5. Bg5 h6",
      "name": "Blumenfeld: 5.Bg5 h6",
      "scid": "E10n"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 b5 5. Bg5 Qa5+": [
    {
      "src": "scid",
      "eco": "E10",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 b5 5. Bg5 Qa5+",
      "name": "Blumenfeld: 5.Bg5 Qa5+",
      "scid": "E10o"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 b5 5. dxe6": [
    {
      "src": "scid",
      "eco": "E10",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 b5 5. dxe6",
      "name": "Blumenfeld: 5.dxe6",
      "scid": "E10k"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 b5 5. dxe6 fxe6 6. cxb5": [
    {
      "src": "scid",
      "eco": "E10",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 b5 5. dxe6 fxe6 6. cxb5",
      "name": "Blumenfeld: 5.dxe6 fxe6 6.cxb5",
      "scid": "E10k"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3": [
    {
      "src": "eco_tsv",
      "eco": "E10",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3",
      "name": "Indian Defense: Anti-Nimzo-Indian",
      "scid": "E10a",
      "aliases": {
        "scid": "Neo-Indian: 3.Nf3",
        "eco_js": "Indian Game: Anti-Nimzo-Indian",
        "ct": "Indian Game, Anti-Nimzo-indian",
        "chessGraph": "Anti-Nimzo-Indian; E10",
        "chronos": "Queen's pawn game",
        "icsbot": "Anti-Nimzo-Indian; E10 "
      },
      "isEcoRoot": true
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 Ne4": [
    {
      "src": "eco_tsv",
      "eco": "E10",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 Ne4",
      "name": "Indian Defense: Döry Indian",
      "scid": "E10b",
      "aliases": {
        "scid": "Neo-Indian: Doery Defence",
        "eco_js": "Indian Game: Doery Indian",
        "ct": "Indian Game, DÃ¶ry Indian",
        "chessGraph": "Dory (Doery) Defense",
        "chronos": "Doery defence",
        "icsbot": "Dory (Doery) Defense "
      }
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 a6": [
    {
      "src": "eco_tsv",
      "eco": "E10",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 a6",
      "name": "Indian Defense: Dzindzi-Indian Defense",
      "scid": "E10d",
      "aliases": {
        "scid": "Neo-Indian: 3.Nf3 a6",
        "eco_js": "Indian Game: Dzindzi-Indian Defense",
        "ct": "Indian Game, Dzindzi-Indian Defense",
        "chessGraph": "Dzindzi-Indian Defense",
        "chronos": "Dzindzikhashvili defence",
        "icsbot": "Dzindzi-Indian Defense "
      }
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 a6 4. Nc3": [
    {
      "src": "scid",
      "eco": "E10",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 a6 4. Nc3",
      "name": "Neo-Indian: 3.Nf3 a6 4.Nc3",
      "scid": "E10e"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 a6 4. Nc3 c5": [
    {
      "src": "scid",
      "eco": "E10",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 a6 4. Nc3 c5",
      "name": "Neo-Indian: 3.Nf3 a6 4.Nc3 c5",
      "scid": "E10f"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 Be7": [
    {
      "src": "scid",
      "eco": "E10",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 Be7",
      "name": "Neo-Indian: 3.Nf3 Be7",
      "scid": "E10c"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 c5": [
    {
      "src": "scid",
      "eco": "E10",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 c5",
      "name": "Neo-Indian: Blumenfeld/Benoni",
      "scid": "E10g",
      "aliases": {
        "eco_js": "Blumenfeld Countergambit",
        "chessGraph": "Blumenfeld Variation",
        "icsbot": "Blumenfeld Variation "
      }
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. e3": [
    {
      "src": "scid",
      "eco": "E10",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. e3",
      "name": "Neo-Indian: Blumenfeld/Benoni, 4.e3",
      "scid": "E10h"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. e3 b6": [
    {
      "src": "scid",
      "eco": "E10",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. e3 b6",
      "name": "Neo-Indian: Blumenfeld/Benoni, 4.e3 b6",
      "scid": "E10i"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. e3 cxd4": [
    {
      "src": "scid",
      "eco": "E10",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. e3 cxd4",
      "name": "Neo-Indian: Blumenfeld/Benoni, 4.e3 cxd4",
      "scid": "E10j"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+": [
    {
      "src": "eco_tsv",
      "eco": "E11",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+",
      "name": "Bogo-Indian Defense",
      "scid": "E11a",
      "aliases": {
        "scid": "Bogo-Indian",
        "ct": "Bogo-Indian Defense, General",
        "chessGraph": "Bogoljubow Defense; Bogo-Indian Defense; E11",
        "icsbot": "Bogoljubow Defense; Bogo-Indian Defense; E11 "
      },
      "isEcoRoot": true
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Bxd2+": [
    {
      "src": "eco_tsv",
      "eco": "E11",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Bxd2+",
      "name": "Bogo-Indian Defense: Exchange Variation",
      "scid": "E11x",
      "aliases": {
        "scid": "Bogo-Indian: 4.Bd2 Bxd2+"
      }
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2": [
    {
      "src": "eco_tsv",
      "eco": "E11",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2",
      "name": "Bogo-Indian Defense: Grünfeld Variation",
      "scid": "E11a",
      "aliases": {
        "scid": "Bogo-Indian: 4.Nbd2",
        "eco_js": "Bogo-Indian Defense: Gruenfeld Variation",
        "chessGraph": "Grunfeld Variation, Bogo-Indian",
        "chronos": "Bogo-Indian defence, Gruenfeld variation",
        "icsbot": "Grunfeld Variation, Bogo-Indian "
      }
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Nc6": [
    {
      "src": "eco_tsv",
      "eco": "E11",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Nc6",
      "name": "Bogo-Indian Defense: Haiti Variation"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Bb4+ 6. Bd2 Bxd2+ 7. Qxd2 O-O 8. Nc3 Ne4 9. Qc2 Nxc3 10. Ng5": [
    {
      "src": "eco_tsv",
      "eco": "E11",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Bb4+ 6. Bd2 Bxd2+ 7. Qxd2 O-O 8. Nc3 Ne4 9. Qc2 Nxc3 10. Ng5",
      "name": "Bogo-Indian Defense: Monticelli Trap"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nfd2": [
    {
      "src": "eco_tsv",
      "eco": "E11",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nfd2",
      "name": "Bogo-Indian Defense: New England Variation"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7": [
    {
      "src": "eco_tsv",
      "eco": "E11",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7",
      "name": "Bogo-Indian Defense: Nimzowitsch Variation",
      "scid": "E11n",
      "aliases": {
        "scid": "Bogo-Indian: Nimzowitsch Variation",
        "chessGraph": "Nimzovich Variation, Bogo-Indian",
        "chronos": "Bogo-Indian defence, Nimzovich variation",
        "icsbot": "Nimzovich Variation, Bogo-Indian "
      }
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Be7": [
    {
      "src": "eco_tsv",
      "eco": "E11",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Be7",
      "name": "Bogo-Indian Defense: Retreat Variation",
      "scid": "E11g",
      "aliases": {
        "scid": "Bogo-Indian: 4.Bd2 Be7"
      }
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 c5": [
    {
      "src": "eco_tsv",
      "eco": "E11",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 c5",
      "name": "Bogo-Indian Defense: Vitolins Variation",
      "scid": "E11j",
      "aliases": {
        "scid": "Bogo-Indian: Vitolins Variation"
      }
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 a5": [
    {
      "src": "eco_tsv",
      "eco": "E11",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 a5",
      "name": "Bogo-Indian Defense: Wade-Smyslov Variation",
      "scid": "E11l",
      "aliases": {
        "scid": "Bogo-Indian: 4.Bd2 a5"
      }
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2": [
    {
      "src": "scid",
      "eco": "E11",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2",
      "name": "Bogo-Indian: 4.Bd2",
      "scid": "E11g"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 a5 5. g3": [
    {
      "src": "scid",
      "eco": "E11",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 a5 5. g3",
      "name": "Bogo-Indian: 4.Bd2 a5 5.g3",
      "scid": "E11m"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 a5 5. Nc3": [
    {
      "src": "scid",
      "eco": "E11",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 a5 5. Nc3",
      "name": "Bogo-Indian: 4.Bd2 a5 5.Nc3",
      "scid": "E11l"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Be7 5. g3": [
    {
      "src": "scid",
      "eco": "E11",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Be7 5. g3",
      "name": "Bogo-Indian: 4.Bd2 Be7 5.g3",
      "scid": "E11g"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Be7 5. g3 d5": [
    {
      "src": "scid",
      "eco": "E11",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Be7 5. g3 d5",
      "name": "Bogo-Indian: 4.Bd2 Be7 5.g3 d5",
      "scid": "E11g"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Be7 5. g3 d5 6. Bg2": [
    {
      "src": "eco_tsv",
      "eco": "E11",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Be7 5. g3 d5 6. Bg2",
      "name": "Bogo-Indian Defense: Retreat Variation",
      "scid": "E11g",
      "aliases": {
        "scid": "Bogo-Indian: 4.Bd2 Be7 5.g3 d5 6.Bg2"
      }
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Be7 5. g3 d5 6. Bg2 O-O": [
    {
      "src": "eco_tsv",
      "eco": "E11",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Be7 5. g3 d5 6. Bg2 O-O",
      "name": "Bogo-Indian Defense: Retreat Variation",
      "scid": "E11h",
      "aliases": {
        "scid": "Bogo-Indian: 4.Bd2 Be7 5.g3 d5 6.Bg2 O-O"
      }
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Be7 5. g3 d5 6. Bg2 O-O 7. O-O c6": [
    {
      "src": "scid",
      "eco": "E11",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Be7 5. g3 d5 6. Bg2 O-O 7. O-O c6",
      "name": "Bogo-Indian: 4.Bd2 Be7 5.g3 d5 6.Bg2 O-O 7.O-O c6",
      "scid": "E11h"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Be7 5. g3 d5 6. Bg2 O-O 7. O-O c6 8. Qc2": [
    {
      "src": "eco_tsv",
      "eco": "E11",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Be7 5. g3 d5 6. Bg2 O-O 7. O-O c6 8. Qc2",
      "name": "Bogo-Indian Defense: Retreat Variation",
      "scid": "E11i",
      "aliases": {
        "scid": "Bogo-Indian: 4.Bd2 Be7 5.g3 d5 6.Bg2 O-O 7.O-O c6 8.Qc2"
      }
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Be7 5. g3 d5 6. Bg2 O-O 7. O-O c6 8. Qc2 b6": [
    {
      "src": "scid",
      "eco": "E11",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Be7 5. g3 d5 6. Bg2 O-O 7. O-O c6 8. Qc2 b6",
      "name": "Bogo-Indian: 4.Bd2 Be7 5.g3 d5 6.Bg2 O-O 7.O-O c6 8.Qc2 b6",
      "scid": "E11i"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Be7 5. g3 d5 6. Bg2 O-O 7. O-O c6 8. Qc2 b6 9. Bf4": [
    {
      "src": "scid",
      "eco": "E11",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Be7 5. g3 d5 6. Bg2 O-O 7. O-O c6 8. Qc2 b6 9. Bf4",
      "name": "Bogo-Indian: 4.Bd2 Be7 5.g3 d5 6.Bg2 O-O 7.O-O c6 8.Qc2 b6 9.Bf4",
      "scid": "E11i"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Bxd2+ 5. Nbxd2": [
    {
      "src": "scid",
      "eco": "E11",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Bxd2+ 5. Nbxd2",
      "name": "Bogo-Indian: 4.Bd2 Bxd2+ 5.Nbxd2",
      "scid": "E11x"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Bxd2+ 5. Qxd2": [
    {
      "src": "scid",
      "eco": "E11",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Bxd2+ 5. Qxd2",
      "name": "Bogo-Indian: 4.Bd2 Bxd2+ 5.Qxd2",
      "scid": "E11y"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Bxd2+ 5. Qxd2 O-O": [
    {
      "src": "scid",
      "eco": "E11",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Bxd2+ 5. Qxd2 O-O",
      "name": "Bogo-Indian: 4.Bd2 Bxd2+ 5.Qxd2 O-O",
      "scid": "E11y"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Bxd2+ 5. Qxd2 O-O 6. Nc3": [
    {
      "src": "scid",
      "eco": "E11",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Bxd2+ 5. Qxd2 O-O 6. Nc3",
      "name": "Bogo-Indian: 4.Bd2 Bxd2+ 5.Qxd2 O-O 6.Nc3",
      "scid": "E11y"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Bxd2+ 5. Qxd2 O-O 6. Nc3 d5": [
    {
      "src": "scid",
      "eco": "E11",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Bxd2+ 5. Qxd2 O-O 6. Nc3 d5",
      "name": "Bogo-Indian: 4.Bd2 Bxd2+ 5.Qxd2 O-O 6.Nc3 d5",
      "scid": "E11y"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Bxd2+ 5. Qxd2 O-O 6. Nc3 d5 7. e3": [
    {
      "src": "scid",
      "eco": "E11",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Bxd2+ 5. Qxd2 O-O 6. Nc3 d5 7. e3",
      "name": "Bogo-Indian: 4.Bd2 Bxd2+ 5.Qxd2 O-O 6.Nc3 d5 7.e3",
      "scid": "E11z"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 b6": [
    {
      "src": "scid",
      "eco": "E11",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 b6",
      "name": "Bogo-Indian: 4.Nbd2 b6",
      "scid": "E11c"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 b6 5. a3": [
    {
      "src": "scid",
      "eco": "E11",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 b6 5. a3",
      "name": "Bogo-Indian: 4.Nbd2 b6 5.a3",
      "scid": "E11c"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 b6 5. a3 Bxd2+": [
    {
      "src": "scid",
      "eco": "E11",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 b6 5. a3 Bxd2+",
      "name": "Bogo-Indian: 4.Nbd2 b6 5.a3 Bxd2+",
      "scid": "E11c"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 b6 5. a3 Bxd2+ 6. Bxd2": [
    {
      "src": "scid",
      "eco": "E11",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 b6 5. a3 Bxd2+ 6. Bxd2",
      "name": "Bogo-Indian: 4.Nbd2 b6 5.a3 Bxd2+ 6.Bxd2",
      "scid": "E11d"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 b6 5. a3 Bxd2+ 6. Bxd2 Bb7": [
    {
      "src": "scid",
      "eco": "E11",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 b6 5. a3 Bxd2+ 6. Bxd2 Bb7",
      "name": "Bogo-Indian: 4.Nbd2 b6 5.a3 Bxd2+ 6.Bxd2 Bb7",
      "scid": "E11d"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 d5": [
    {
      "src": "scid",
      "eco": "E11",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 d5",
      "name": "Bogo-Indian: 4.Nbd2 d5",
      "scid": "E11b"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 O-O": [
    {
      "src": "scid",
      "eco": "E11",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 O-O",
      "name": "Bogo-Indian: 4.Nbd2 O-O",
      "scid": "E11e"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 O-O 5. a3": [
    {
      "src": "scid",
      "eco": "E11",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 O-O 5. a3",
      "name": "Bogo-Indian: 4.Nbd2 O-O 5.a3",
      "scid": "E11f"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 O-O 5. a3 Be7": [
    {
      "src": "scid",
      "eco": "E11",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 O-O 5. a3 Be7",
      "name": "Bogo-Indian: 4.Nbd2 O-O 5.a3 Be7",
      "scid": "E11f"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 O-O 5. a3 Bxd2+": [
    {
      "src": "scid",
      "eco": "E11",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 O-O 5. a3 Bxd2+",
      "name": "Bogo-Indian: 4.Nbd2 O-O 5.a3 Bxd2+",
      "scid": "E11f"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 O-O 5. a3 Be7 6. e4 d5": [
    {
      "src": "scid",
      "eco": "E11",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 O-O 5. a3 Be7 6. e4 d5",
      "name": "Bogo-Indian: Gruenfeld Variation",
      "scid": "E11f"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. g3": [
    {
      "src": "scid",
      "eco": "E11",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. g3",
      "name": "Bogo-Indian: Nimzowitsch, 5.g3",
      "scid": "E11p"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. g3 Nc6": [
    {
      "src": "scid",
      "eco": "E11",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. g3 Nc6",
      "name": "Bogo-Indian: Nimzowitsch, 5.g3 Nc6",
      "scid": "E11r"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. g3 Nc6 6. Bg2": [
    {
      "src": "scid",
      "eco": "E11",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. g3 Nc6 6. Bg2",
      "name": "Bogo-Indian: Nimzowitsch, 5.g3 Nc6 6.Bg2",
      "scid": "E11t"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. g3 Nc6 6. Bg2 Bxd2+": [
    {
      "src": "scid",
      "eco": "E11",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. g3 Nc6 6. Bg2 Bxd2+",
      "name": "Bogo-Indian: Nimzowitsch, 5.g3 Nc6 6.Bg2 Bxd2+",
      "scid": "E11t"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. g3 Nc6 6. Bg2 Bxd2+ 7. Nbxd2": [
    {
      "src": "scid",
      "eco": "E11",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. g3 Nc6 6. Bg2 Bxd2+ 7. Nbxd2",
      "name": "Bogo-Indian: Nimzowitsch, 5.g3 Nc6 6.Bg2 Bxd2+ 7.Nbxd2",
      "scid": "E11u"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. g3 Nc6 6. Nc3": [
    {
      "src": "scid",
      "eco": "E11",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. g3 Nc6 6. Nc3",
      "name": "Bogo-Indian: Nimzowitsch, 5.g3 Nc6 6.Nc3",
      "scid": "E11r"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. g3 Nc6 6. Nc3 Bxc3": [
    {
      "src": "scid",
      "eco": "E11",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. g3 Nc6 6. Nc3 Bxc3",
      "name": "Bogo-Indian: Nimzowitsch, 5.g3 Nc6 6.Nc3 Bxc3",
      "scid": "E11s"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. g3 Nc6 6. Nc3 Bxc3 7. Bxc3": [
    {
      "src": "scid",
      "eco": "E11",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. g3 Nc6 6. Nc3 Bxc3 7. Bxc3",
      "name": "Bogo-Indian: Nimzowitsch, 5.g3 Nc6 6.Nc3 Bxc3 7.Bxc3",
      "scid": "E11s"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. g3 Nc6 6. Nc3 Bxc3 7. Bxc3 Ne4": [
    {
      "src": "scid",
      "eco": "E11",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. g3 Nc6 6. Nc3 Bxc3 7. Bxc3 Ne4",
      "name": "Bogo-Indian: Nimzowitsch, 5.g3 Nc6 6.Nc3 Bxc3 7.Bxc3 Ne4",
      "scid": "E11s"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. g3 Nc6 6. Nc3 Bxc3 7. Bxc3 Ne4 8. Rc1": [
    {
      "src": "scid",
      "eco": "E11",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. g3 Nc6 6. Nc3 Bxc3 7. Bxc3 Ne4 8. Rc1",
      "name": "Bogo-Indian: Nimzowitsch, 5.g3 Nc6 6.Nc3 Bxc3 7.Bxc3 Ne4 8.Rc1",
      "scid": "E11s"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. g3 Nc6 6. Bg2 Bxd2+ 7. Nbxd2 d6 8. O-O": [
    {
      "src": "scid",
      "eco": "E11",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. g3 Nc6 6. Bg2 Bxd2+ 7. Nbxd2 d6 8. O-O",
      "name": "Bogo-Indian: Nimzowitsch, 5.g3 Nc6 Main Line",
      "scid": "E11v"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. g3 Nc6 6. Bg2 Bxd2+ 7. Nbxd2 d6 8. O-O a5": [
    {
      "src": "scid",
      "eco": "E11",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. g3 Nc6 6. Bg2 Bxd2+ 7. Nbxd2 d6 8. O-O a5",
      "name": "Bogo-Indian: Nimzowitsch, 5.g3 Nc6 Main Line, 8...a5",
      "scid": "E11w"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. g3 Nc6 6. Bg2 Bxd2+ 7. Nbxd2 d6 8. O-O a5 9. e4": [
    {
      "src": "scid",
      "eco": "E11",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. g3 Nc6 6. Bg2 Bxd2+ 7. Nbxd2 d6 8. O-O a5 9. e4",
      "name": "Bogo-Indian: Nimzowitsch, 5.g3 Nc6 Main Line, 8...a5 9.e4",
      "scid": "E11w"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. g3 Nc6 6. Bg2 Bxd2+ 7. Nbxd2 d6 8. O-O a5 9. e4 e5 10. d5 Nb8": [
    {
      "src": "scid",
      "eco": "E11",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. g3 Nc6 6. Bg2 Bxd2+ 7. Nbxd2 d6 8. O-O a5 9. e4 e5 10. d5 Nb8",
      "name": "Bogo-Indian: Nimzowitsch, 5.g3 Nc6 Main Line, 8...a5 9.e4 e5 10.d5 Nb8",
      "scid": "E11w"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. g3 Nc6 6. Bg2 Bxd2+ 7. Nbxd2 d6 8. O-O O-O": [
    {
      "src": "scid",
      "eco": "E11",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. g3 Nc6 6. Bg2 Bxd2+ 7. Nbxd2 d6 8. O-O O-O",
      "name": "Bogo-Indian: Nimzowitsch, 5.g3 Nc6 Main Line, 8...O-O",
      "scid": "E11v"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. g3 O-O": [
    {
      "src": "scid",
      "eco": "E11",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. g3 O-O",
      "name": "Bogo-Indian: Nimzowitsch, 5.g3 O-O",
      "scid": "E11q"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. g3 O-O 6. Bg2": [
    {
      "src": "scid",
      "eco": "E11",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. g3 O-O 6. Bg2",
      "name": "Bogo-Indian: Nimzowitsch, 5.g3 O-O",
      "scid": "E11q"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. Nc3": [
    {
      "src": "scid",
      "eco": "E11",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. Nc3",
      "name": "Bogo-Indian: Nimzowitsch, 5.Nc3",
      "scid": "E11o"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 c5 5. Bxb4 cxb4 6. g3": [
    {
      "src": "scid",
      "eco": "E11",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 c5 5. Bxb4 cxb4 6. g3",
      "name": "Bogo-Indian: Vitolins, 6.g3",
      "scid": "E11k"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb4": [
    {
      "src": "eco_tsv",
      "eco": "E12",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb4",
      "name": "Nimzo-Indian Defense: Three Knights Variation, Duchamp Variation"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb4 5. Bg5 Bb7 6. Nd2": [
    {
      "src": "eco_tsv",
      "eco": "E12",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb4 5. Bg5 Bb7 6. Nd2",
      "name": "Nimzo-Indian Defense: Three Knights Variation, Duchamp Variation, Modern Line"
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  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6": [
    {
      "src": "eco_tsv",
      "eco": "E12",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6",
      "name": "Queen's Indian Defense",
      "scid": "E12a",
      "aliases": {
        "scid": "Queen's Indian",
        "eco_js": "Queen's Indian Defense, 2. c4 e6 3. Nf3 b6",
        "ct": "Queen's Indian Defense, General",
        "chessGraph": "Queen's Indian Defense; E12",
        "icsbot": "Queen's Indian Defense; E12 "
      },
      "isEcoRoot": true
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  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3": [
    {
      "src": "eco_tsv",
      "eco": "E12",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3",
      "name": "Queen's Indian Defense: Kasparov Variation",
      "scid": "E12w",
      "aliases": {
        "scid": "Queen's Indian: 4.Nc3",
        "chessGraph": "Kasparov Variation, QID",
        "chronos": "Queen's Indian: 4.Nc3",
        "icsbot": "Kasparov Variation, QID "
      }
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb7 5. Bg5 h6 6. Bh4 g5 7. Bg3 Nh5": [
    {
      "src": "eco_tsv",
      "eco": "E12",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb7 5. Bg5 h6 6. Bh4 g5 7. Bg3 Nh5",
      "name": "Queen's Indian Defense: Kasparov Variation, Botvinnik Attack",
      "aliases": {
        "ct": "Queen's Indian Defense, Kasparov Variation",
        "chessGraph": "Botvinnik Variation, QID",
        "chronos": "Queen's Indian: 4.Nc3, Botvinnik variation",
        "icsbot": "Botvinnik Variation, QID "
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    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3": [
    {
      "src": "eco_tsv",
      "eco": "E12",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3",
      "name": "Queen's Indian Defense: Kasparov-Petrosian Variation",
      "scid": "E12j",
      "aliases": {
        "scid": "Queen's Indian: Petrosian, 5.Nc3"
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  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 Ne4": [
    {
      "src": "eco_tsv",
      "eco": "E12",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 Ne4",
      "name": "Queen's Indian Defense: Kasparov-Petrosian Variation, Andersson Variation",
      "scid": "E12k",
      "aliases": {
        "scid": "Queen's Indian: Petrosian, 5.Nc3 Ne4"
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  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 d5 6. cxd5 exd5": [
    {
      "src": "eco_tsv",
      "eco": "E12",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 d5 6. cxd5 exd5",
      "name": "Queen's Indian Defense: Kasparov-Petrosian Variation, Classical Variation",
      "scid": "E12p",
      "aliases": {
        "scid": "Queen's Indian: Petrosian, 6.cxd5 exd5",
        "ct": "Queen's Indian Defense, Kasparov-Petrosian Variation"
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  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 g6": [
    {
      "src": "eco_tsv",
      "eco": "E12",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 g6",
      "name": "Queen's Indian Defense: Kasparov-Petrosian Variation, Hedgehog Variation",
      "scid": "E12l",
      "aliases": {
        "scid": "Queen's Indian: Petrosian, 5.Nc3 g6",
        "ct": "Queen's Indian Defense, Kasparov-Petrosian Variation",
        "chessGraph": "Hedgehog Variation, QID",
        "icsbot": "Hedgehog Variation, QID "
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    }
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  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 d5 6. cxd5 Nxd5 7. Qc2": [
    {
      "src": "eco_tsv",
      "eco": "E12",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 d5 6. cxd5 Nxd5 7. Qc2",
      "name": "Queen's Indian Defense: Kasparov-Petrosian Variation, Kasparov Attack",
      "scid": "E12t",
      "aliases": {
        "scid": "Queen's Indian: Petrosian, Kasparov Variation",
        "ct": "Queen's Indian Defense, Kasparov-Petrosian Variation"
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  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 d5": [
    {
      "src": "eco_tsv",
      "eco": "E12",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 d5",
      "name": "Queen's Indian Defense: Kasparov-Petrosian Variation, Main Line",
      "scid": "E12m",
      "aliases": {
        "scid": "Queen's Indian: Petrosian, 5.Nc3 d5",
        "ct": "Queen's Indian Defense, Kasparov-Petrosian Variation"
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  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 Be7": [
    {
      "src": "eco_tsv",
      "eco": "E12",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 Be7",
      "name": "Queen's Indian Defense: Kasparov-Petrosian Variation, Marco Defense",
      "scid": "E12j",
      "aliases": {
        "scid": "Queen's Indian: Petrosian, 5.Nc3 Be7"
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  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 d5 6. cxd5 Nxd5": [
    {
      "src": "eco_tsv",
      "eco": "E12",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 d5 6. cxd5 Nxd5",
      "name": "Queen's Indian Defense: Kasparov-Petrosian Variation, Modern Variation",
      "scid": "E12r",
      "aliases": {
        "scid": "Queen's Indian: Petrosian, 6.cxd5 Nxd5",
        "ct": "Queen's Indian Defense, Kasparov-Petrosian Variation"
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    }
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  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 d5 6. cxd5 Nxd5 7. e3": [
    {
      "src": "eco_tsv",
      "eco": "E12",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 d5 6. cxd5 Nxd5 7. e3",
      "name": "Queen's Indian Defense: Kasparov-Petrosian Variation, Petrosian Attack",
      "scid": "E12s",
      "aliases": {
        "scid": "Queen's Indian: Petrosian, 6.cxd5 Nxd5 7.e3",
        "ct": "Queen's Indian Defense, Kasparov-Petrosian Variation"
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    }
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  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb7 5. a3 d5 6. cxd5 Nxd5 7. e4": [
    {
      "src": "eco_tsv",
      "eco": "E12",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb7 5. a3 d5 6. cxd5 Nxd5 7. e4",
      "name": "Queen's Indian Defense: Kasparov-Petrosian Variation, Polovodin Gambit",
      "scid": "E12r",
      "aliases": {
        "scid": "Queen's Indian: Petrosian, 6.cxd5 Nxd5 7.e4",
        "ct": "Queen's Indian Defense, Kasparov-Petrosian Variation",
        "chessGraph": "Polovodin Gambit, QID",
        "icsbot": "Polovodin Gambit, QID "
      }
    }
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  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 d5 6. cxd5 Nxd5 7. Qa4+": [
    {
      "src": "eco_tsv",
      "eco": "E12",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 d5 6. cxd5 Nxd5 7. Qa4+",
      "name": "Queen's Indian Defense: Kasparov-Petrosian Variation, Rashkovsky Attack",
      "aliases": {
        "ct": "Queen's Indian Defense, Kasparov-Petrosian Variation"
      }
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 d5 6. cxd5 Nxd5 7. Bd2": [
    {
      "src": "eco_tsv",
      "eco": "E12",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 d5 6. cxd5 Nxd5 7. Bd2",
      "name": "Queen's Indian Defense: Kasparov-Petrosian Variation, Romanishin Attack",
      "aliases": {
        "ct": "Queen's Indian Defense, Kasparov-Petrosian Variation"
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    }
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    {
      "src": "eco_tsv",
      "eco": "E12",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Bf4",
      "name": "Queen's Indian Defense: Miles Variation",
      "scid": "E12b",
      "aliases": {
        "scid": "Queen's Indian: Miles Variation",
        "chessGraph": "Miles Variation, QID",
        "chronos": "Queen's Indian: Miles variation",
        "icsbot": "Miles Variation, QID "
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    }
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    {
      "src": "eco_tsv",
      "eco": "E12",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3",
      "name": "Queen's Indian Defense: Petrosian Variation",
      "scid": "E12d",
      "aliases": {
        "scid": "Queen's Indian: Petrosian",
        "chessGraph": "Petrosian Variation, QID",
        "chronos": "Queen's Indian: Petrosian system",
        "icsbot": "Petrosian Variation, QID "
      }
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Ba6 5. Qc2 Bb7": [
    {
      "src": "eco_tsv",
      "eco": "E12",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Ba6 5. Qc2 Bb7",
      "name": "Queen's Indian Defense: Petrosian Variation, Farago Defense",
      "scid": "E12h",
      "aliases": {
        "scid": "Queen's Indian: Petrosian, 4...Ba6 5.Qc2 Bb7",
        "ct": "Queen's Indian Defense, Petrosian Variation",
        "chessGraph": "Farago Defense, QID",
        "icsbot": "Farago Defense, QID "
      }
    }
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  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Bg5": [
    {
      "src": "scid",
      "eco": "E12",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Bg5",
      "name": "Queen's Indian: 4.Bg5",
      "scid": "E12v"
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  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb7": [
    {
      "src": "scid",
      "eco": "E12",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb7",
      "name": "Queen's Indian: 4.Nc3 Bb7",
      "scid": "E12w"
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  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb7 5. Bg5": [
    {
      "src": "scid",
      "eco": "E12",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb7 5. Bg5",
      "name": "Queen's Indian: 4.Nc3 Bb7 5.Bg5",
      "scid": "E12w"
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  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb7 5. Bg5 h6 6. Bh4 Be7": [
    {
      "src": "scid",
      "eco": "E12",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb7 5. Bg5 h6 6. Bh4 Be7",
      "name": "Queen's Indian: 5.Bg5 h6 6.Bh4 Be7",
      "scid": "E12x"
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  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb7 5. Bg5 h6 6. Bh4 Be7 7. e3 c5": [
    {
      "src": "scid",
      "eco": "E12",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb7 5. Bg5 h6 6. Bh4 Be7 7. e3 c5",
      "name": "Queen's Indian: 5.Bg5 h6 6.Bh4 Be7 7.e3 c5",
      "scid": "E12x"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb7 5. Bg5 h6 6. Bh4 Be7 7. e3 Ne4": [
    {
      "src": "scid",
      "eco": "E12",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb7 5. Bg5 h6 6. Bh4 Be7 7. e3 Ne4",
      "name": "Queen's Indian: 5.Bg5 h6 6.Bh4 Be7 7.e3 Ne4",
      "scid": "E12x"
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  ],
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    {
      "src": "scid",
      "eco": "E12",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb7 5. Bg5 h6 6. Bh4 g5",
      "name": "Queen's Indian: Botvinnik Variation",
      "scid": "E12y"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb7 5. Bg5 h6 6. Bh4 g5 7. Bg3 Nh5 8. e3": [
    {
      "src": "scid",
      "eco": "E12",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb7 5. Bg5 h6 6. Bh4 g5 7. Bg3 Nh5 8. e3",
      "name": "Queen's Indian: Botvinnik, 8.e3",
      "scid": "E12y"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb7 5. Bg5 h6 6. Bh4 g5 7. Bg3 Nh5 8. Qc2": [
    {
      "src": "scid",
      "eco": "E12",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb7 5. Bg5 h6 6. Bh4 g5 7. Bg3 Nh5 8. Qc2",
      "name": "Queen's Indian: Botvinnik, 8.Qc2",
      "scid": "E12y"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Bf4 Bb7 5. e3 Bb4+": [
    {
      "src": "scid",
      "eco": "E12",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Bf4 Bb7 5. e3 Bb4+",
      "name": "Queen's Indian: Miles, 5.e3 Bb4+",
      "scid": "E12c"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Bf4 Bb7 5. e3 Bb4+ 6. Nbd2": [
    {
      "src": "scid",
      "eco": "E12",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Bf4 Bb7 5. e3 Bb4+ 6. Nbd2",
      "name": "Queen's Indian: Miles, 5.e3 Bb4+ 6.Nbd2",
      "scid": "E12c"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Bf4 Bb7 5. e3 Bb4+ 6. Nfd2": [
    {
      "src": "scid",
      "eco": "E12",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Bf4 Bb7 5. e3 Bb4+ 6. Nfd2",
      "name": "Queen's Indian: Miles, 5.e3 Bb4+ 6.Nfd2",
      "scid": "E12c"
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  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Bf4 Bb7 5. e3 Be7": [
    {
      "src": "scid",
      "eco": "E12",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Bf4 Bb7 5. e3 Be7",
      "name": "Queen's Indian: Miles, 5.e3 Be7",
      "scid": "E12b"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Bf4 Bb7 5. e3 Be7 6. h3": [
    {
      "src": "scid",
      "eco": "E12",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Bf4 Bb7 5. e3 Be7 6. h3",
      "name": "Queen's Indian: Miles, 5.e3 Be7 6.h3",
      "scid": "E12b"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Ba6": [
    {
      "src": "scid",
      "eco": "E12",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Ba6",
      "name": "Queen's Indian: Petrosian, 4...Ba6",
      "scid": "E12g"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Ba6 5. e3": [
    {
      "src": "scid",
      "eco": "E12",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Ba6 5. e3",
      "name": "Queen's Indian: Petrosian, 4...Ba6 5.e3",
      "scid": "E12g"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Ba6 5. Qc2": [
    {
      "src": "scid",
      "eco": "E12",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Ba6 5. Qc2",
      "name": "Queen's Indian: Petrosian, 4...Ba6 5.Qc2",
      "scid": "E12g"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Ba6 5. Qc2 Bb7 6. Nc3 c5": [
    {
      "src": "scid",
      "eco": "E12",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Ba6 5. Qc2 Bb7 6. Nc3 c5",
      "name": "Queen's Indian: Petrosian, 4...Ba6 5.Qc2 Bb7 6.Nc3 c5",
      "scid": "E12h"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Ba6 5. Qc2 Bb7 6. Nc3 c5 7. e4": [
    {
      "src": "scid",
      "eco": "E12",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Ba6 5. Qc2 Bb7 6. Nc3 c5 7. e4",
      "name": "Queen's Indian: Petrosian, 4...Ba6 5.Qc2 Bb7 6.Nc3 c5 7.e4",
      "scid": "E12i"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Ba6 5. Qc2 Bb7 6. Nc3 c5 7. e4 cxd4 8. Nxd4 Nc6": [
    {
      "src": "scid",
      "eco": "E12",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Ba6 5. Qc2 Bb7 6. Nc3 c5 7. e4 cxd4 8. Nxd4 Nc6",
      "name": "Queen's Indian: Petrosian, 4...Ba6 5.Qc2 Bb7 6.Nc3 c5 7.e4 cd 8.Nxd4 Nc6",
      "scid": "E12i"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Ba6 5. Qc2 c5": [
    {
      "src": "scid",
      "eco": "E12",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Ba6 5. Qc2 c5",
      "name": "Queen's Indian: Petrosian, 4...Ba6 5.Qc2 c5",
      "scid": "E12g"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7": [
    {
      "src": "scid",
      "eco": "E12",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7",
      "name": "Queen's Indian: Petrosian, 4...Bb7",
      "scid": "E12j"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 c5": [
    {
      "src": "scid",
      "eco": "E12",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 c5",
      "name": "Queen's Indian: Petrosian, 4...c5",
      "scid": "E12e"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 c5 5. d5": [
    {
      "src": "scid",
      "eco": "E12",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 c5 5. d5",
      "name": "Queen's Indian: Petrosian, 4...c5 5.d5",
      "scid": "E12e"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 c5 5. d5 Ba6": [
    {
      "src": "scid",
      "eco": "E12",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 c5 5. d5 Ba6",
      "name": "Queen's Indian: Petrosian, 4...c5 5.d5 Ba6",
      "scid": "E12e"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 c5 5. d5 Ba6 6. Qc2": [
    {
      "src": "scid",
      "eco": "E12",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 c5 5. d5 Ba6 6. Qc2",
      "name": "Queen's Indian: Petrosian, 4...c5 5.d5 Ba6 6.Qc2",
      "scid": "E12f"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 c5 5. d5 Ba6 6. Qc2 exd5 7. cxd5 g6": [
    {
      "src": "scid",
      "eco": "E12",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 c5 5. d5 Ba6 6. Qc2 exd5 7. cxd5 g6",
      "name": "Queen's Indian: Petrosian, 4...c5 5.d5 Ba6 6.Qc2 exd5 6.cxd5 g6",
      "scid": "E12f"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 Bxf3": [
    {
      "src": "scid",
      "eco": "E12",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 Bxf3",
      "name": "Queen's Indian: Petrosian, 5.Nc3 Bxf3",
      "scid": "E12j"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 d5 6. Bg5": [
    {
      "src": "scid",
      "eco": "E12",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 d5 6. Bg5",
      "name": "Queen's Indian: Petrosian, 5.Nc3 d5 6.Bg5",
      "scid": "E12n"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 d5 6. Bg5 Be7": [
    {
      "src": "scid",
      "eco": "E12",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 d5 6. Bg5 Be7",
      "name": "Queen's Indian: Petrosian, 5.Nc3 d5 6.Bg5 Be7",
      "scid": "E12n"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 d5 6. Bg5 Be7 7. Qa4+": [
    {
      "src": "scid",
      "eco": "E12",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 d5 6. Bg5 Be7 7. Qa4+",
      "name": "Queen's Indian: Petrosian, 5.Nc3 d5 6.Bg5 Be7 7.Qa4+",
      "scid": "E12o"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 d5 6. Bg5 Be7 7. Qa4+ c6": [
    {
      "src": "scid",
      "eco": "E12",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 d5 6. Bg5 Be7 7. Qa4+ c6",
      "name": "Queen's Indian: Petrosian, 5.Nc3 d5 6.Bg5 Be7 7.Qa4+ c6",
      "scid": "E12o"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 d5 6. Bg5 Be7 7. Qa4+ c6 8. Bxf6 Bxf6 9. cxd5 exd5": [
    {
      "src": "scid",
      "eco": "E12",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 d5 6. Bg5 Be7 7. Qa4+ c6 8. Bxf6 Bxf6 9. cxd5 exd5",
      "name": "Queen's Indian: Petrosian, 5.Nc3 d5 6.Bg5 Be7 7.Qa4+ c6 8.Bxf6 Bxf6 9.cxd5 exd5",
      "scid": "E12o"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 d5 6. cxd5 exd5 7. Bg5": [
    {
      "src": "scid",
      "eco": "E12",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 d5 6. cxd5 exd5 7. Bg5",
      "name": "Queen's Indian: Petrosian, 6.cxd5 exd5 7.Bg5",
      "scid": "E12q"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 d5 6. cxd5 exd5 7. g3": [
    {
      "src": "scid",
      "eco": "E12",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 d5 6. cxd5 exd5 7. g3",
      "name": "Queen's Indian: Petrosian, 6.cxd5 exd5 7.g3",
      "scid": "E12p"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 d5 6. cxd5 Nxd5 7. e3 Be7": [
    {
      "src": "scid",
      "eco": "E12",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 d5 6. cxd5 Nxd5 7. e3 Be7",
      "name": "Queen's Indian: Petrosian, 6.cxd5 Nxd5 7.e3 Be7",
      "scid": "E12s"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 d5 6. cxd5 Nxd5 7. e3 g6": [
    {
      "src": "scid",
      "eco": "E12",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 d5 6. cxd5 Nxd5 7. e3 g6",
      "name": "Queen's Indian: Petrosian, 6.cxd5 Nxd5 7.e3 g6",
      "scid": "E12s"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 d5 6. cxd5 Nxd5 7. Qc2 Be7": [
    {
      "src": "scid",
      "eco": "E12",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 d5 6. cxd5 Nxd5 7. Qc2 Be7",
      "name": "Queen's Indian: Petrosian, Kasparov, 7...Be7",
      "scid": "E12t"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 d5 6. cxd5 Nxd5 7. Qc2 c5": [
    {
      "src": "scid",
      "eco": "E12",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 d5 6. cxd5 Nxd5 7. Qc2 c5",
      "name": "Queen's Indian: Petrosian, Kasparov, 7...c5",
      "scid": "E12t"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 d5 6. cxd5 Nxd5 7. Qc2 Nxc3": [
    {
      "src": "scid",
      "eco": "E12",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 d5 6. cxd5 Nxd5 7. Qc2 Nxc3",
      "name": "Queen's Indian: Petrosian, Kasparov, 7...Nxc3",
      "scid": "E12t"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 d5 6. cxd5 Nxd5 7. Qc2 Nxc3 8. bxc3": [
    {
      "src": "scid",
      "eco": "E12",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 d5 6. cxd5 Nxd5 7. Qc2 Nxc3 8. bxc3",
      "name": "Queen's Indian: Petrosian, Kasparov, 7...Nxc3 8.bxc3",
      "scid": "E12u"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 d5 6. cxd5 Nxd5 7. Qc2 Nxc3 8. bxc3 Be7": [
    {
      "src": "scid",
      "eco": "E12",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 d5 6. cxd5 Nxd5 7. Qc2 Nxc3 8. bxc3 Be7",
      "name": "Queen's Indian: Petrosian, Kasparov, 7...Nxc3 8.bxc3 Be7",
      "scid": "E12u"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 d5 6. cxd5 Nxd5 7. Qc2 Nxc3 8. bxc3 Be7 9. e4": [
    {
      "src": "scid",
      "eco": "E12",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 d5 6. cxd5 Nxd5 7. Qc2 Nxc3 8. bxc3 Be7 9. e4",
      "name": "Queen's Indian: Petrosian, Kasparov, 7...Nxc3 8.bxc3 Be7 9.e4",
      "scid": "E12u"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 d5 6. cxd5 Nxd5 7. Qc2 Nxc3 8. bxc3 c5": [
    {
      "src": "scid",
      "eco": "E12",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 d5 6. cxd5 Nxd5 7. Qc2 Nxc3 8. bxc3 c5",
      "name": "Queen's Indian: Petrosian, Kasparov, 7...Nxc3 8.bxc3 c5",
      "scid": "E12u"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 d5 6. cxd5 Nxd5 7. Qc2 Nxc3 8. bxc3 c5 9. e4": [
    {
      "src": "scid",
      "eco": "E12",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 d5 6. cxd5 Nxd5 7. Qc2 Nxc3 8. bxc3 c5 9. e4",
      "name": "Queen's Indian: Petrosian, Kasparov, 7...Nxc3 8.bxc3 c5 9.e4",
      "scid": "E12u"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb4 5. Bg5 h6 6. Bh4 Bb7": [
    {
      "src": "eco_tsv",
      "eco": "E13",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb4 5. Bg5 h6 6. Bh4 Bb7",
      "name": "Queen's Indian Defense: Kasparov Variation",
      "scid": "E13a",
      "aliases": {
        "scid": "Queen's Indian: 5.Bg5 h6 6.Bh4 Bb4",
        "eco_js": "Queen's Indian Defense: Kasparov Variation, 5. Bg5 h6 6. Bh4 Bb7",
        "chessGraph": "E13",
        "chronos": "Queen's Indian: 4.Nc3, main line"
      },
      "isEcoRoot": true
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  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb7 5. Bg5 h6 6. Bh4 Bb4 7. e3": [
    {
      "src": "scid",
      "eco": "E13",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb7 5. Bg5 h6 6. Bh4 Bb4 7. e3",
      "name": "Queen's Indian: 5.Bg5 h6 6.Bh4 Bb4 7.e3",
      "scid": "E13f"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb7 5. Bg5 h6 6. Bh4 Bb4 7. e3 Bxc3+": [
    {
      "src": "scid",
      "eco": "E13",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb7 5. Bg5 h6 6. Bh4 Bb4 7. e3 Bxc3+",
      "name": "Queen's Indian: 5.Bg5 h6 6.Bh4 Bb4 7.e3 Bxc3+",
      "scid": "E13h"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb7 5. Bg5 h6 6. Bh4 Bb4 7. e3 Bxc3+ 8. bxc3": [
    {
      "src": "scid",
      "eco": "E13",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb7 5. Bg5 h6 6. Bh4 Bb4 7. e3 Bxc3+ 8. bxc3",
      "name": "Queen's Indian: 5.Bg5 h6 6.Bh4 Bb4 7.e3 Bxc3+ 8.bxc3",
      "scid": "E13h"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb7 5. Bg5 h6 6. Bh4 Bb4 7. e3 Bxc3+ 8. bxc3 d6": [
    {
      "src": "scid",
      "eco": "E13",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb7 5. Bg5 h6 6. Bh4 Bb4 7. e3 Bxc3+ 8. bxc3 d6",
      "name": "Queen's Indian: 5.Bg5 h6 6.Bh4 Bb4 7.e3 Bxc3+ 8.bxc3 d6",
      "scid": "E13i"
    }
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  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb7 5. Bg5 h6 6. Bh4 Bb4 7. e3 Bxc3+ 8. bxc3 d6 9. Nd2": [
    {
      "src": "scid",
      "eco": "E13",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb7 5. Bg5 h6 6. Bh4 Bb4 7. e3 Bxc3+ 8. bxc3 d6 9. Nd2",
      "name": "Queen's Indian: 5.Bg5 h6 6.Bh4 Bb4 7.e3 Bxc3+ 8.bxc3 d6 9.Nd2",
      "scid": "E13j"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb7 5. Bg5 h6 6. Bh4 Bb4 7. e3 Bxc3+ 8. bxc3 d6 9. Nd2 Nbd7": [
    {
      "src": "scid",
      "eco": "E13",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb7 5. Bg5 h6 6. Bh4 Bb4 7. e3 Bxc3+ 8. bxc3 d6 9. Nd2 Nbd7",
      "name": "Queen's Indian: 5.Bg5 h6 6.Bh4 Bb4 7.e3 Bxc3+ 8.bxc3 d6 9.Nd2 Nbd7",
      "scid": "E13k"
    }
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    {
      "src": "scid",
      "eco": "E13",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb7 5. Bg5 h6 6. Bh4 Bb4 7. e3 Bxc3+ 8. bxc3 d6 9. Nd2 Nbd7 10. f3",
      "name": "Queen's Indian: 5.Bg5 h6 6.Bh4 Bb4 7.e3 Bxc3+ 8.bxc3 d6 9.Nd2 Nbd7 10.f3",
      "scid": "E13k"
    }
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    {
      "src": "scid",
      "eco": "E13",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb7 5. Bg5 h6 6. Bh4 Bb4 7. e3 Bxc3+ 8. bxc3 d6 9. Nd2 Nbd7 10. f3 Qe7",
      "name": "Queen's Indian: 5.Bg5 h6 6.Bh4 Bb4 7.e3 Bxc3+ 8.bxc3 d6 9.Nd2 Nbd7 10.f3 Qe7",
      "scid": "E13l"
    }
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  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb7 5. Bg5 h6 6. Bh4 Bb4 7. e3 c5": [
    {
      "src": "scid",
      "eco": "E13",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb7 5. Bg5 h6 6. Bh4 Bb4 7. e3 c5",
      "name": "Queen's Indian: 5.Bg5 h6 6.Bh4 Bb4 7.e3 c5",
      "scid": "E13g"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb7 5. Bg5 h6 6. Bh4 Bb4 7. e3 g5": [
    {
      "src": "scid",
      "eco": "E13",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb7 5. Bg5 h6 6. Bh4 Bb4 7. e3 g5",
      "name": "Queen's Indian: 5.Bg5 h6 6.Bh4 Bb4 7.e3 g5",
      "scid": "E13m"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb7 5. Bg5 h6 6. Bh4 Bb4 7. e3 g5 8. Bg3": [
    {
      "src": "scid",
      "eco": "E13",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb7 5. Bg5 h6 6. Bh4 Bb4 7. e3 g5 8. Bg3",
      "name": "Queen's Indian: 5.Bg5 h6 6.Bh4 Bb4 7.e3 g5",
      "scid": "E13m"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb7 5. Bg5 h6 6. Bh4 Bb4 7. e3 g5 8. Bg3 Ne4": [
    {
      "src": "scid",
      "eco": "E13",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb7 5. Bg5 h6 6. Bh4 Bb4 7. e3 g5 8. Bg3 Ne4",
      "name": "Queen's Indian: 5.Bg5 h6 6.Bh4 Bb4 7.e3 g5 8.Bg3 Ne4",
      "scid": "E13m"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb7 5. Bg5 h6 6. Bh4 Bb4 7. e3 g5 8. Bg3 Ne4 9. Qc2": [
    {
      "src": "scid",
      "eco": "E13",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb7 5. Bg5 h6 6. Bh4 Bb4 7. e3 g5 8. Bg3 Ne4 9. Qc2",
      "name": "Queen's Indian: 5.Bg5 h6 6.Bh4 Bb4 7.e3 g5 8.Bg3 Ne4 9.Qc2",
      "scid": "E13n"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb7 5. Bg5 h6 6. Bh4 Bb4 7. e3 g5 8. Bg3 Ne4 9. Qc2 Bxc3+": [
    {
      "src": "scid",
      "eco": "E13",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb7 5. Bg5 h6 6. Bh4 Bb4 7. e3 g5 8. Bg3 Ne4 9. Qc2 Bxc3+",
      "name": "Queen's Indian: 5.Bg5 h6 6.Bh4 Bb4 7.e3 g5 8.Bg3 Ne4 9.Qc2 Bxc3+",
      "scid": "E13o"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb7 5. Bg5 h6 6. Bh4 Bb4 7. e3 g5 8. Bg3 Ne4 9. Qc2 Bxc3+ 10. bxc3": [
    {
      "src": "scid",
      "eco": "E13",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb7 5. Bg5 h6 6. Bh4 Bb4 7. e3 g5 8. Bg3 Ne4 9. Qc2 Bxc3+ 10. bxc3",
      "name": "Queen's Indian: 5.Bg5 h6 6.Bh4 Bb4 7.e3 g5 8.Bg3 Ne4 9.Qc2 Bxc3+",
      "scid": "E13o"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb7 5. Bg5 h6 6. Bh4 Bb4 7. e3 g5 8. Bg3 Ne4 9. Qc2 Bxc3+ 10. bxc3 d6": [
    {
      "src": "scid",
      "eco": "E13",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb7 5. Bg5 h6 6. Bh4 Bb4 7. e3 g5 8. Bg3 Ne4 9. Qc2 Bxc3+ 10. bxc3 d6",
      "name": "Queen's Indian: 5.Bg5 h6 6.Bh4 Bb4 7.e3 g5 8.Bg3 Ne4 9.Qc2 Bxc3+ 10.bxc3 d6",
      "scid": "E13p"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb7 5. Bg5 h6 6. Bh4 Bb4 7. e3 g5 8. Bg3 Ne4 9. Qc2 Bxc3+ 10. bxc3 d6 11. Bd3": [
    {
      "src": "scid",
      "eco": "E13",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb7 5. Bg5 h6 6. Bh4 Bb4 7. e3 g5 8. Bg3 Ne4 9. Qc2 Bxc3+ 10. bxc3 d6 11. Bd3",
      "name": "Queen's Indian: 5.Bg5 h6 6.Bh4 Bb4 7.e3 g5 8.Bg3 Ne4 9.Qc2 Bxc3+ 10.bxc3 d6 11.Bd3",
      "scid": "E13p"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb7 5. Bg5 h6 6. Bh4 Bb4 7. e3 g5 8. Bg3 Ne4 9. Qc2 Bxc3+ 10. bxc3 d6 11. Bd3 f5": [
    {
      "src": "scid",
      "eco": "E13",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb7 5. Bg5 h6 6. Bh4 Bb4 7. e3 g5 8. Bg3 Ne4 9. Qc2 Bxc3+ 10. bxc3 d6 11. Bd3 f5",
      "name": "Queen's Indian: 5.Bg5 h6 6.Bh4 Bb4 7.e3 g5 8.Bg3 Ne4 9.Qc2 Bxc3+ 10.bxc3 d6 11.Bd3 f5",
      "scid": "E13q"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb7 5. Bg5 h6 6. Bh4 Bb4 7. Nd2": [
    {
      "src": "scid",
      "eco": "E13",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb7 5. Bg5 h6 6. Bh4 Bb4 7. Nd2",
      "name": "Queen's Indian: 5.Bg5 h6 6.Bh4 Bb4 7.Nd2",
      "scid": "E13d"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb7 5. Bg5 h6 6. Bh4 Bb4 7. Nd2 Bxc3": [
    {
      "src": "scid",
      "eco": "E13",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb7 5. Bg5 h6 6. Bh4 Bb4 7. Nd2 Bxc3",
      "name": "Queen's Indian: 5.Bg5 h6 6.Bh4 Bb4 7.Nd2 Bxc3",
      "scid": "E13e"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb7 5. Bg5 h6 6. Bh4 Bb4 7. Nd2 Bxc3 8. bxc3": [
    {
      "src": "scid",
      "eco": "E13",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb7 5. Bg5 h6 6. Bh4 Bb4 7. Nd2 Bxc3 8. bxc3",
      "name": "Queen's Indian: 5.Bg5 h6 6.Bh4 Bb4 7.Nd2 Bxc3 8.bxc3",
      "scid": "E13e"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb7 5. Bg5 h6 6. Bh4 Bb4 7. Qc2": [
    {
      "src": "scid",
      "eco": "E13",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb7 5. Bg5 h6 6. Bh4 Bb4 7. Qc2",
      "name": "Queen's Indian: 5.Bg5 h6 6.Bh4 Bb4 7.Qc2",
      "scid": "E13b"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb7 5. Bg5 h6 6. Bh4 Bb4 7. Qc2 g5": [
    {
      "src": "scid",
      "eco": "E13",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb7 5. Bg5 h6 6. Bh4 Bb4 7. Qc2 g5",
      "name": "Queen's Indian: 5.Bg5 h6 6.Bh4 Bb4 7.Qc2 g5",
      "scid": "E13c"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 c5 6. O-O Be7 7. b3 O-O 8. Bb2 cxd4 9. Nxd4": [
    {
      "src": "eco_tsv",
      "eco": "E14",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 c5 6. O-O Be7 7. b3 O-O 8. Bb2 cxd4 9. Nxd4",
      "name": "Queen's Indian Defense: Averbakh Variation",
      "scid": "E14w",
      "aliases": {
        "scid": "Queen's Indian: Averbakh Variation",
        "eco_js": "Queen's Indian, Averbakh Variation",
        "chessGraph": "Averbakh Variation, QID",
        "chronos": "Queen's Indian: Averbakh variation",
        "icsbot": "Averbakh Variation, QID "
      }
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3": [
    {
      "src": "eco_tsv",
      "eco": "E14",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3",
      "name": "Queen's Indian Defense: Spassky System",
      "scid": "E14a",
      "aliases": {
        "scid": "Queen's Indian: 4.e3",
        "chessGraph": "Spassky System, QID; E14",
        "chronos": "Queen's Indian: 4.e3",
        "icsbot": "Spassky System, QID; E14 "
      },
      "isEcoRoot": true
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb4+": [
    {
      "src": "scid",
      "eco": "E14",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb4+",
      "name": "Queen's Indian: 4.e3 Bb4+",
      "scid": "E14a"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7": [
    {
      "src": "scid",
      "eco": "E14",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7",
      "name": "Queen's Indian: 4.e3 Bb7",
      "scid": "E14b"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3": [
    {
      "src": "scid",
      "eco": "E14",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3",
      "name": "Queen's Indian: 4.e3 Bb7 5.Bd3",
      "scid": "E14e"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 Bb4+": [
    {
      "src": "scid",
      "eco": "E14",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 Bb4+",
      "name": "Queen's Indian: 4.e3 Bb7 5.Bd3 Bb4+",
      "scid": "E14f"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 Bb4+ 6. Nbd2": [
    {
      "src": "scid",
      "eco": "E14",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 Bb4+ 6. Nbd2",
      "name": "Queen's Indian: 4.e3 Bb7 5.Bd3 Bb4+ 6.Nbd2",
      "scid": "E14g"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 Bb4+ 6. Nbd2 c5": [
    {
      "src": "scid",
      "eco": "E14",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 Bb4+ 6. Nbd2 c5",
      "name": "Queen's Indian: 4.e3 Bb7 5.Bd3 Bb4+ 6.Nbd2 c5",
      "scid": "E14g"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 Bb4+ 6. Nbd2 O-O": [
    {
      "src": "scid",
      "eco": "E14",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 Bb4+ 6. Nbd2 O-O",
      "name": "Queen's Indian: 4.e3 Bb7 5.Bd3 Bb4+ 6.Nbd2 O-O",
      "scid": "E14h"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 Bb4+ 6. Nbd2 O-O 7. O-O d5": [
    {
      "src": "scid",
      "eco": "E14",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 Bb4+ 6. Nbd2 O-O 7. O-O d5",
      "name": "Queen's Indian: 4.e3 Bb7 5.Bd3 Bb4+ 6.Nbd2 O-O 7.O-O d5",
      "scid": "E14i"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 Bb4+ 6. Nbd2 O-O 7. O-O d5 8. a3": [
    {
      "src": "scid",
      "eco": "E14",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 Bb4+ 6. Nbd2 O-O 7. O-O d5 8. a3",
      "name": "Queen's Indian: 4.e3 Bb7 5.Bd3 Bb4+ 6.Nbd2 O-O 7.O-O d5 8.a3",
      "scid": "E14i"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 Bb4+ 6. Nbd2 O-O 7. O-O d5 8. a3 Be7": [
    {
      "src": "scid",
      "eco": "E14",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 Bb4+ 6. Nbd2 O-O 7. O-O d5 8. a3 Be7",
      "name": "Queen's Indian: 4.e3 Bb7 5.Bd3 Bb4+ 6.Nbd2 O-O 7.O-O d5 8.a3 Be7",
      "scid": "E14i"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 Be7": [
    {
      "src": "scid",
      "eco": "E14",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 Be7",
      "name": "Queen's Indian: 4.e3 Bb7 5.Bd3 Be7",
      "scid": "E14j"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 Be7 6. O-O": [
    {
      "src": "scid",
      "eco": "E14",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 Be7 6. O-O",
      "name": "Queen's Indian: 4.e3 Bb7 5.Bd3 Be7 6.O-O",
      "scid": "E14k"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 Be7 6. O-O O-O": [
    {
      "src": "scid",
      "eco": "E14",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 Be7 6. O-O O-O",
      "name": "Queen's Indian: 4.e3 Bb7 5.Bd3 Be7 6.O-O O-O",
      "scid": "E14k"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 Be7 6. O-O O-O 7. Nc3": [
    {
      "src": "scid",
      "eco": "E14",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 Be7 6. O-O O-O 7. Nc3",
      "name": "Queen's Indian: 4.e3 Bb7 5.Bd3 Be7 6.O-O O-O 7.Nc3",
      "scid": "E14l"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 c5": [
    {
      "src": "scid",
      "eco": "E14",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 c5",
      "name": "Queen's Indian: 4.e3 Bb7 5.Bd3 c5",
      "scid": "E14q"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 c5 6. Nc3": [
    {
      "src": "scid",
      "eco": "E14",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 c5 6. Nc3",
      "name": "Queen's Indian: 4.e3 Bb7 5.Bd3 c5 6.Nc3",
      "scid": "E14q"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 c5 6. O-O": [
    {
      "src": "scid",
      "eco": "E14",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 c5 6. O-O",
      "name": "Queen's Indian: 4.e3 Bb7 5.Bd3 c5 6.O-O",
      "scid": "E14r"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 c5 6. O-O Be7": [
    {
      "src": "scid",
      "eco": "E14",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 c5 6. O-O Be7",
      "name": "Queen's Indian: 4.e3 Bb7 5.Bd3 c5 6.O-O Be7",
      "scid": "E14t"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 c5 6. O-O Be7 7. b3": [
    {
      "src": "scid",
      "eco": "E14",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 c5 6. O-O Be7 7. b3",
      "name": "Queen's Indian: 4.e3 Bb7 5.Bd3 c5 6.O-O Be7 7.b3",
      "scid": "E14u"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 c5 6. O-O Be7 7. b3 O-O 8. Bb2": [
    {
      "src": "scid",
      "eco": "E14",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 c5 6. O-O Be7 7. b3 O-O 8. Bb2",
      "name": "Queen's Indian: 4.e3 Bb7 5.Bd3 c5 6.O-O Be7 7.b3",
      "scid": "E14u"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 c5 6. O-O Be7 7. b3 O-O 8. Bb2 cxd4": [
    {
      "src": "scid",
      "eco": "E14",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 c5 6. O-O Be7 7. b3 O-O 8. Bb2 cxd4",
      "name": "Queen's Indian: 4.e3 Bb7 5.Bd3 c5 6.O-O Be7 7.b3 O-O 8.Bb2 cxd4",
      "scid": "E14w"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 c5 6. O-O Be7 7. b3 O-O 8. Bb2 cxd4 9. exd4": [
    {
      "src": "scid",
      "eco": "E14",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 c5 6. O-O Be7 7. b3 O-O 8. Bb2 cxd4 9. exd4",
      "name": "Queen's Indian: 4.e3 Bb7 5.Bd3 c5 6.O-O Be7 7.b3 O-O 8.Bb2 cxd4 9.exd4",
      "scid": "E14w"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 c5 6. O-O Be7 7. b3 O-O 8. Bb2 cxd4 9. exd4 d5": [
    {
      "src": "scid",
      "eco": "E14",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 c5 6. O-O Be7 7. b3 O-O 8. Bb2 cxd4 9. exd4 d5",
      "name": "Queen's Indian: 4.e3 Bb7 5.Bd3 c5 6.O-O Be7 7.b3 O-O 8.Bb2 cxd4 9.exd4 d5",
      "scid": "E14w"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 c5 6. O-O Be7 7. b3 O-O 8. Bb2 d5": [
    {
      "src": "scid",
      "eco": "E14",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 c5 6. O-O Be7 7. b3 O-O 8. Bb2 d5",
      "name": "Queen's Indian: 4.e3 Bb7 5.Bd3 c5 6.O-O Be7 7.b3 O-O 8.Bb2 d5",
      "scid": "E14v"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 c5 6. O-O Be7 7. Nbd2": [
    {
      "src": "scid",
      "eco": "E14",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 c5 6. O-O Be7 7. Nbd2",
      "name": "Queen's Indian: 4.e3 Bb7 5.Bd3 c5 6.O-O Be7 7.Nbd2",
      "scid": "E14t"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 c5 6. O-O Be7 7. Nc3": [
    {
      "src": "scid",
      "eco": "E14",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 c5 6. O-O Be7 7. Nc3",
      "name": "Queen's Indian: 4.e3 Bb7 5.Bd3 c5 6.O-O Be7 7.Nc3",
      "scid": "E14x"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 c5 6. O-O Be7 7. Nc3 cxd4": [
    {
      "src": "scid",
      "eco": "E14",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 c5 6. O-O Be7 7. Nc3 cxd4",
      "name": "Queen's Indian: 4.e3 Bb7 5.Bd3 c5 6.O-O Be7 7.Nc3 cxd4",
      "scid": "E14x"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 c5 6. O-O Be7 7. Nc3 cxd4 8. exd4": [
    {
      "src": "scid",
      "eco": "E14",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 c5 6. O-O Be7 7. Nc3 cxd4 8. exd4",
      "name": "Queen's Indian: 4.e3 Bb7 5.Bd3 c5 6.O-O Be7 7.Nc3 cxd4 8.exd4",
      "scid": "E14y"
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  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 c5 6. O-O Be7 7. Nc3 cxd4 8. exd4 d5": [
    {
      "src": "scid",
      "eco": "E14",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 c5 6. O-O Be7 7. Nc3 cxd4 8. exd4 d5",
      "name": "Queen's Indian: 4.e3 Bb7 5.Bd3 c5 6.O-O Be7 7.Nc3 cxd4 8.exd4 d5",
      "scid": "E14z"
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  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 c5 6. O-O Be7 7. Nc3 O-O": [
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      "src": "scid",
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      "scid": "E14x"
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  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 c5 6. O-O cxd4": [
    {
      "src": "scid",
      "eco": "E14",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 c5 6. O-O cxd4",
      "name": "Queen's Indian: 4.e3 Bb7 5.Bd3 c5 6.O-O cxd4",
      "scid": "E14s"
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  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 c5 6. O-O cxd4 7. exd4": [
    {
      "src": "scid",
      "eco": "E14",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 c5 6. O-O cxd4 7. exd4",
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      "scid": "E14s"
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  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 d5": [
    {
      "src": "scid",
      "eco": "E14",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 d5",
      "name": "Queen's Indian: 4.e3 Bb7 5.Bd3 d5",
      "scid": "E14m"
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  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 d5 6. O-O": [
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      "scid": "E14n"
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  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 d5 6. O-O Bd6": [
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      "src": "scid",
      "eco": "E14",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 d5 6. O-O Bd6",
      "name": "Queen's Indian: 4.e3 Bb7 5.Bd3 d5 6.O-O Bd6",
      "scid": "E14n"
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  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 d5 6. O-O Bd6 7. b3": [
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      "src": "scid",
      "eco": "E14",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 d5 6. O-O Bd6 7. b3",
      "name": "Queen's Indian: 4.e3 Bb7 5.Bd3 d5 6.O-O Bd6 7.b3",
      "scid": "E14o"
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  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 d5 6. O-O Bd6 7. Nc3": [
    {
      "src": "scid",
      "eco": "E14",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 d5 6. O-O Bd6 7. Nc3",
      "name": "Queen's Indian: 4.e3 Bb7 5.Bd3 d5 6.O-O Bd6 7.Nc3",
      "scid": "E14p"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Nc3": [
    {
      "src": "scid",
      "eco": "E14",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Nc3",
      "name": "Queen's Indian: 4.e3 Bb7 5.Nc3",
      "scid": "E14c"
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  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Nc3 d5": [
    {
      "src": "scid",
      "eco": "E14",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Nc3 d5",
      "name": "Queen's Indian: 4.e3 Bb7 5.Nc3 d5",
      "scid": "E14d"
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  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 Bb4+ 6. Nbd2 O-O 7. O-O d5 8. a3 Be7 9. b4": [
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      "src": "scid",
      "eco": "E14",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 Bb4+ 6. Nbd2 O-O 7. O-O d5 8. a3 Be7 9. b4",
      "name": "Queen's Indian: Dreev Variation",
      "scid": "E14i"
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  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 c5 6. d5 exd5 7. Ng5": [
    {
      "src": "eco_tsv",
      "eco": "E15",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 c5 6. d5 exd5 7. Ng5",
      "name": "Queen's Indian Defense: Buerger Variation",
      "scid": "E15u",
      "aliases": {
        "scid": "Queen's Indian: Buerger Variation",
        "eco_js": "Queen's Indian, Buerger Variation",
        "chessGraph": "Buerger Variation, QID",
        "chronos": "Queen's Indian: Buerger variation",
        "icsbot": "Buerger Variation, QID "
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    }
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  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7": [
    {
      "src": "eco_tsv",
      "eco": "E15",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7",
      "name": "Queen's Indian Defense: Fianchetto Variation, Traditional Line",
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      "aliases": {
        "scid": "Queen's Indian: 4.g3 Bb7",
        "ct": "Queen's Indian Defense, Fianchetto Traditional",
        "chessGraph": "Fianchetto Traditional, QID; E16",
        "chronos": "Queen's Indian: 4.g3 Bb7",
        "icsbot": "Fianchetto Traditional, QID; E16 "
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  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3": [
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      "src": "eco_tsv",
      "eco": "E15",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3",
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      "scid": "E15a",
      "aliases": {
        "scid": "Queen's Indian: 4.g3",
        "chessGraph": "Fianchetto System, QID; E15",
        "chronos": "Queen's Indian: 4.g3",
        "icsbot": "Fianchetto System, QID; E15 "
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      "isEcoRoot": true
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  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb4+": [
    {
      "src": "eco_tsv",
      "eco": "E15",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb4+",
      "name": "Queen's Indian Defense: Fianchetto Variation, Check Variation",
      "scid": "E15o",
      "aliases": {
        "scid": "Queen's Indian: Nimzowitsch, 5.b3 Bb4+",
        "ct": "Queen's Indian Defense, Fianchetto Variation"
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  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb4+ 6. Bd2 Be7": [
    {
      "src": "eco_tsv",
      "eco": "E15",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb4+ 6. Bd2 Be7",
      "name": "Queen's Indian Defense: Fianchetto Variation, Check Variation, Intermezzo Line",
      "scid": "E15o",
      "aliases": {
        "scid": "Queen's Indian: Nimzowitsch, 5.b3 Bb4+ 6.Bd2 Be7",
        "ct": "Queen's Indian Defense, Fianchetto Variation"
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  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb4+ 6. Bd2 Qe7": [
    {
      "src": "eco_tsv",
      "eco": "E15",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb4+ 6. Bd2 Qe7",
      "name": "Queen's Indian Defense: Fianchetto Variation, Check Variation, Modern Line",
      "aliases": {
        "ct": "Queen's Indian Defense, Fianchetto Variation"
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  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6": [
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      "src": "eco_tsv",
      "eco": "E15",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6",
      "name": "Queen's Indian Defense: Fianchetto Variation, Nimzowitsch Variation",
      "scid": "E15d",
      "aliases": {
        "scid": "Queen's Indian: Nimzowitsch Variation (4.g3 Ba6)",
        "ct": "Queen's Indian Defense, Fianchetto Variation",
        "chessGraph": "Nimzovich Variation, QID",
        "chronos": "Queen's Indian: Nimzovich variation (exaggerated fianchetto)",
        "icsbot": "Nimzovich Variation, QID "
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  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qa4": [
    {
      "src": "eco_tsv",
      "eco": "E15",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qa4",
      "name": "Queen's Indian Defense: Fianchetto Variation, Nimzowitsch Variation, Nimzowitsch Attack",
      "scid": "E15h",
      "aliases": {
        "scid": "Queen's Indian: Nimzowitsch, 5.Qa4",
        "ct": "Queen's Indian Defense, Fianchetto Variation",
        "chessGraph": "Nimzovich Attack, QID",
        "icsbot": "Nimzovich Attack, QID "
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  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3": [
    {
      "src": "eco_tsv",
      "eco": "E15",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3",
      "name": "Queen's Indian Defense: Fianchetto Variation, Nimzowitsch Variation, Quiet Line",
      "scid": "E15l",
      "aliases": {
        "scid": "Queen's Indian: Nimzowitsch, 5.b3 ",
        "ct": "Queen's Indian Defense, Fianchetto Variation",
        "chessGraph": "Quiet Line, QID",
        "icsbot": "Quiet Line, QID "
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  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qb3": [
    {
      "src": "eco_tsv",
      "eco": "E15",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qb3",
      "name": "Queen's Indian Defense: Fianchetto Variation, Nimzowitsch Variation, Timman's Line",
      "scid": "E15d",
      "aliases": {
        "scid": "Queen's Indian: Nimzowitsch, 5.Qb3",
        "ct": "Queen's Indian Defense, Fianchetto Variation",
        "chessGraph": "Timman's Line, QID",
        "icsbot": "Timman's Line, QID "
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  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 c5 6. d5 exd5 7. Nh4": [
    {
      "src": "eco_tsv",
      "eco": "E15",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 c5 6. d5 exd5 7. Nh4",
      "name": "Queen's Indian Defense: Fianchetto Variation, Rubinstein Variation",
      "scid": "E15v",
      "aliases": {
        "scid": "Queen's Indian: Rubinstein Variation",
        "ct": "Queen's Indian Defense, Fianchetto Variation",
        "chessGraph": "Rubinstein Variation, QID",
        "chronos": "Queen's Indian: Rubinstein variation",
        "icsbot": "Rubinstein Variation, QID "
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    }
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  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 c5": [
    {
      "src": "eco_tsv",
      "eco": "E15",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 c5",
      "name": "Queen's Indian Defense: Fianchetto Variation, Sämisch Variation",
      "scid": "E15u",
      "aliases": {
        "scid": "Queen's Indian: 4.g3 Bb7 5.Bg2 c5",
        "eco_js": "Queen's Indian Defense: Fianchetto Variation, Saemisch Variation",
        "ct": "Queen's Indian Defense, Fianchetto Variation",
        "chessGraph": "Saemisch Variation, QID",
        "icsbot": "Saemisch Variation, QID "
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    {
      "src": "scid",
      "eco": "E15",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb4+",
      "name": "Queen's Indian: 4.g3 Bb4+",
      "scid": "E15b"
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  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb4+ 5. Bd2": [
    {
      "src": "scid",
      "eco": "E15",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb4+ 5. Bd2",
      "name": "Queen's Indian: 4.g3 Bb4+",
      "scid": "E15b"
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      "src": "scid",
      "eco": "E15",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb4+ 5. Bd2 Bxd2+",
      "name": "Queen's Indian: 4.g3 Bb4+ 5.Bd2 Bxd2+",
      "scid": "E15c"
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  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb4+ 5. Bd2 Bxd2+ 6. Qxd2 Ba6": [
    {
      "src": "scid",
      "eco": "E15",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb4+ 5. Bd2 Bxd2+ 6. Qxd2 Ba6",
      "name": "Queen's Indian: 4.g3 Bb4+ 5.Bd2 Bxd2+ 6.Qxd2 Ba6",
      "scid": "E15c"
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  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2": [
    {
      "src": "scid",
      "eco": "E15",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2",
      "name": "Queen's Indian: 4.g3 Bb7",
      "scid": "E15t"
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      "src": "scid",
      "eco": "E15",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Qc8",
      "name": "Queen's Indian: 4.g3 Bb7 5.Bg2 Qc8",
      "scid": "E15t"
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      "src": "scid",
      "eco": "E15",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Qc8 6. O-O c5 7. d5",
      "name": "Queen's Indian: 4.g3 Bb7 5.Bg2 Qc8 6.O-O c5 7.d5",
      "scid": "E15t",
      "aliases": {
        "chessGraph": "Fine Variation, QID",
        "icsbot": "Fine Variation, QID "
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  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 b5": [
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      "src": "scid",
      "eco": "E15",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 b5",
      "name": "Queen's Indian: Nimzowitsch, 5.b3 b5",
      "scid": "E15l"
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  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 b5 6. cxb5": [
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      "src": "scid",
      "eco": "E15",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 b5 6. cxb5",
      "name": "Queen's Indian: Nimzowitsch, 5.b3 b5 6.cxb5",
      "scid": "E15l"
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  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb4+ 6. Bd2 Be7 7. Bg2": [
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      "src": "scid",
      "eco": "E15",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb4+ 6. Bd2 Be7 7. Bg2",
      "name": "Queen's Indian: Nimzowitsch, 5.b3 Bb4+ 6.Bd2 Be7 7.Bg2",
      "scid": "E15p"
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  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb4+ 6. Bd2 Be7 7. Bg2 c6": [
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      "src": "scid",
      "eco": "E15",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb4+ 6. Bd2 Be7 7. Bg2 c6",
      "name": "Queen's Indian: Nimzowitsch, 5.b3 Bb4+ 6.Bd2 Be7 7.Bg2 c6",
      "scid": "E15q"
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      "src": "scid",
      "eco": "E15",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb4+ 6. Bd2 Be7 7. Bg2 c6 8. O-O",
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      "scid": "E15q"
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      "src": "scid",
      "eco": "E15",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb4+ 6. Bd2 Be7 7. Bg2 c6 8. O-O d5",
      "name": "Queen's Indian: Nimzowitsch, 5.b3 Bb4+ 6.Bd2 Be7 7.Bg2 c6 8.O-O d5",
      "scid": "E15q"
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      "src": "scid",
      "eco": "E15",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb4+ 6. Bd2 Be7 7. Bg2 d5",
      "name": "Queen's Indian: Nimzowitsch, 5.b3 Bb4+ 6.Bd2 Be7 7.Bg2 d5",
      "scid": "E15p"
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      "src": "scid",
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      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb4+ 6. Bd2 Be7 7. Bg2 d5 8. cxd5 exd5 9. O-O O-O",
      "name": "Queen's Indian: Nimzowitsch, 5.b3 Bb4+ 6.Bd2 Be7 7.Bg2 d5",
      "scid": "E15p"
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  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb4+ 6. Bd2 Be7 7. Nc3": [
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      "src": "scid",
      "eco": "E15",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb4+ 6. Bd2 Be7 7. Nc3",
      "name": "Queen's Indian: Nimzowitsch, 5.b3 Bb4+ 6.Bd2 Be7 7.Nc3",
      "scid": "E15o"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb4+ 6. Bd2 Be7 7. Bg2 c6 8. Bc3": [
    {
      "src": "scid",
      "eco": "E15",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb4+ 6. Bd2 Be7 7. Bg2 c6 8. Bc3",
      "name": "Queen's Indian: Nimzowitsch, 5.b3 Bb4+, Main Line",
      "scid": "E15r"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb4+ 6. Bd2 Be7 7. Bg2 c6 8. Bc3 d5 9. Ne5": [
    {
      "src": "scid",
      "eco": "E15",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb4+ 6. Bd2 Be7 7. Bg2 c6 8. Bc3 d5 9. Ne5",
      "name": "Queen's Indian: Nimzowitsch, 5.b3 Bb4+, Main Line, 9.Ne5",
      "scid": "E15s"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb4+ 6. Bd2 Be7 7. Bg2 c6 8. Bc3 d5 9. Ne5 Nfd7": [
    {
      "src": "scid",
      "eco": "E15",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb4+ 6. Bd2 Be7 7. Bg2 c6 8. Bc3 d5 9. Ne5 Nfd7",
      "name": "Queen's Indian: Nimzowitsch, 5.b3 Bb4+, Main Line, 9.Ne5 Nfd7",
      "scid": "E15s"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb7": [
    {
      "src": "scid",
      "eco": "E15",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb7",
      "name": "Queen's Indian: Nimzowitsch, 5.b3 Bb7",
      "scid": "E15n"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb7 6. Bg2": [
    {
      "src": "scid",
      "eco": "E15",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb7 6. Bg2",
      "name": "Queen's Indian: Nimzowitsch, 5.b3 Bb7 6.Bg2",
      "scid": "E15n"
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  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb7 6. Bg2 Bb4+ 7. Bd2 a5": [
    {
      "src": "scid",
      "eco": "E15",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb7 6. Bg2 Bb4+ 7. Bd2 a5",
      "name": "Queen's Indian: Nimzowitsch, 5.b3 Bb7, 7...a5",
      "scid": "E15n"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb7 6. Bg2 Bb4+ 7. Bd2 a5 8. O-O O-O": [
    {
      "src": "scid",
      "eco": "E15",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb7 6. Bg2 Bb4+ 7. Bd2 a5 8. O-O O-O",
      "name": "Queen's Indian: Nimzowitsch, 5.b3 Bb7, 7...a5 8.O-O O-O",
      "scid": "E15n"
    }
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  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 d5": [
    {
      "src": "scid",
      "eco": "E15",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 d5",
      "name": "Queen's Indian: Nimzowitsch, 5.b3 d5",
      "scid": "E15m"
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  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 d5 6. Bg2": [
    {
      "src": "scid",
      "eco": "E15",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 d5 6. Bg2",
      "name": "Queen's Indian: Nimzowitsch, 5.b3 d5 6.Bg2",
      "scid": "E15m"
    }
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  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 d5 6. cxd5": [
    {
      "src": "scid",
      "eco": "E15",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 d5 6. cxd5",
      "name": "Queen's Indian: Nimzowitsch, 5.b3 d5 6.cxd5",
      "scid": "E15m"
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  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Nbd2": [
    {
      "src": "scid",
      "eco": "E15",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Nbd2",
      "name": "Queen's Indian: Nimzowitsch, 5.Nbd2",
      "scid": "E15e"
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  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Nbd2 Bb4": [
    {
      "src": "scid",
      "eco": "E15",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Nbd2 Bb4",
      "name": "Queen's Indian: Nimzowitsch, 5.Nbd2 Bb4",
      "scid": "E15g"
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  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Nbd2 Bb7": [
    {
      "src": "scid",
      "eco": "E15",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Nbd2 Bb7",
      "name": "Queen's Indian: Nimzowitsch, 5.Nbd2 Bb7",
      "scid": "E15f"
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  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Nbd2 Bb7 6. Bg2": [
    {
      "src": "scid",
      "eco": "E15",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Nbd2 Bb7 6. Bg2",
      "name": "Queen's Indian: Nimzowitsch, 5.Nbd2 Bb7 6.Bg2",
      "scid": "E15f"
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  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Nbd2 Bb7 6. Bg2 c5": [
    {
      "src": "scid",
      "eco": "E15",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Nbd2 Bb7 6. Bg2 c5",
      "name": "Queen's Indian: Nimzowitsch, 5.Nbd2 Bb7 6.Bg2 c5",
      "scid": "E15f"
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  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Nbd2 c5": [
    {
      "src": "scid",
      "eco": "E15",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Nbd2 c5",
      "name": "Queen's Indian: Nimzowitsch, 5.Nbd2 c5",
      "scid": "E15e"
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  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qa4 Be7": [
    {
      "src": "scid",
      "eco": "E15",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qa4 Be7",
      "name": "Queen's Indian: Nimzowitsch, 5.Qa4 Be7",
      "scid": "E15h"
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  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qa4 c5": [
    {
      "src": "scid",
      "eco": "E15",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qa4 c5",
      "name": "Queen's Indian: Nimzowitsch, 5.Qa4 c5",
      "scid": "E15j"
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  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qa4 c5 6. Bg2 Bb7": [
    {
      "src": "scid",
      "eco": "E15",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qa4 c5 6. Bg2 Bb7",
      "name": "Queen's Indian: Nimzowitsch, 5.Qa4 c5 6.Bg2 Bb7",
      "scid": "E15j"
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  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qa4 c5 6. Bg2 Bb7 7. dxc5": [
    {
      "src": "scid",
      "eco": "E15",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qa4 c5 6. Bg2 Bb7 7. dxc5",
      "name": "Queen's Indian: Nimzowitsch, 5.Qa4 c5 6.Bg2 Bb7 7.dxc5",
      "scid": "E15j"
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  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qa4 c5 6. Bg2 Bb7 7. O-O": [
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      "src": "scid",
      "eco": "E15",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qa4 c5 6. Bg2 Bb7 7. O-O",
      "name": "Queen's Indian: Nimzowitsch, 5.Qa4 c5 6.Bg2 Bb7 7.O-O",
      "scid": "E15k"
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  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qa4 c6": [
    {
      "src": "scid",
      "eco": "E15",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qa4 c6",
      "name": "Queen's Indian: Nimzowitsch, 5.Qa4 c6",
      "scid": "E15i"
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  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qa4 c6 6. Nc3 b5": [
    {
      "src": "scid",
      "eco": "E15",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qa4 c6 6. Nc3 b5",
      "name": "Queen's Indian: Nimzowitsch, 5.Qa4 c6 6.Nc3 b5",
      "scid": "E15i"
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  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qc2": [
    {
      "src": "scid",
      "eco": "E15",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qc2",
      "name": "Queen's Indian: Nimzowitsch, 5.Qc2",
      "scid": "E15d"
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  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Bb4+": [
    {
      "src": "eco_tsv",
      "eco": "E16",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Bb4+",
      "name": "Queen's Indian Defense: Capablanca Variation",
      "scid": "E16a",
      "aliases": {
        "scid": "Queen's Indian: Capablanca Variation",
        "chessGraph": "Capablanca Variation, QID",
        "chronos": "Queen's Indian: Capablanca variation",
        "icsbot": "Capablanca Variation, QID "
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      "isEcoRoot": true
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      "src": "eco_tsv",
      "eco": "E16",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Bb4+ 6. Bd2 Be7",
      "name": "Queen's Indian Defense: Riumin Variation",
      "scid": "E16j",
      "aliases": {
        "scid": "Queen's Indian: Capablanca, Riumin Variation",
        "chessGraph": "Riumin Variation, QID",
        "chronos": "Queen's Indian: Riumin variation",
        "icsbot": "Riumin Variation, QID "
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    {
      "src": "eco_tsv",
      "eco": "E16",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 a5 5. g3 b6 6. Bg2 Bb7",
      "name": "Queen's Indian Defense: Yates Variation"
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      "src": "scid",
      "eco": "E16",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Bb4+ 6. Bd2 Bxd2+",
      "name": "Queen's Indian: Capablanca, 6...Bxd2+",
      "scid": "E16o"
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  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Bb4+ 6. Bd2 Bxd2+ 7. Nbxd2": [
    {
      "src": "scid",
      "eco": "E16",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Bb4+ 6. Bd2 Bxd2+ 7. Nbxd2",
      "name": "Queen's Indian: Capablanca, 6...Bxd2+ 7.Nbxd2",
      "scid": "E16o"
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      "src": "scid",
      "eco": "E16",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Bb4+ 6. Bd2 Bxd2+ 7. Qxd2",
      "name": "Queen's Indian: Capablanca, 6...Bxd2+ 7.Qxd2",
      "scid": "E16p"
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    {
      "src": "scid",
      "eco": "E16",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Bb4+ 6. Bd2 Bxd2+ 7. Qxd2 O-O",
      "name": "Queen's Indian: Capablanca, 6...Bxd2+ 7.Qxd2 O-O",
      "scid": "E16q"
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  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Bb4+ 6. Bd2 Bxd2+ 7. Qxd2 O-O 8. Nc3": [
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      "src": "scid",
      "eco": "E16",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Bb4+ 6. Bd2 Bxd2+ 7. Qxd2 O-O 8. Nc3",
      "name": "Queen's Indian: Capablanca, 6...Bxd2+ 7.Qxd2 O-O 8.Nc3",
      "scid": "E16r"
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      "src": "scid",
      "eco": "E16",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Bb4+ 6. Bd2 Bxd2+ 7. Qxd2 O-O 8. O-O",
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      "scid": "E16q"
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      "src": "scid",
      "eco": "E16",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Bb4+ 6. Bd2",
      "name": "Queen's Indian: Capablanca, 6.Bd2",
      "scid": "E16e"
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      "src": "scid",
      "eco": "E16",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Bb4+ 6. Bd2 c5",
      "name": "Queen's Indian: Capablanca, 6.Bd2 c5",
      "scid": "E16e"
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    {
      "src": "scid",
      "eco": "E16",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Bb4+ 6. Nbd2",
      "name": "Queen's Indian: Capablanca, 6.Nbd2",
      "scid": "E16b"
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    {
      "src": "scid",
      "eco": "E16",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Bb4+ 6. Nbd2 O-O",
      "name": "Queen's Indian: Capablanca, 6.Nbd2 O-O",
      "scid": "E16c"
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    {
      "src": "scid",
      "eco": "E16",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Bb4+ 6. Nbd2 O-O 7. O-O d5",
      "name": "Queen's Indian: Capablanca, 6.Nbd2 O-O 7.O-O d5",
      "scid": "E16d"
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      "src": "scid",
      "eco": "E16",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Bb4+ 6. Bd2 Qe7",
      "name": "Queen's Indian: Capablanca, Nimzowitsch Variation",
      "scid": "E16h"
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      "src": "scid",
      "eco": "E16",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Bb4+ 6. Bd2 Qe7 7. O-O Bxd2 8. Qxd2",
      "name": "Queen's Indian: Capablanca, Nimzowitsch, 7.O-O Bxd2 8.Qxd2",
      "scid": "E16i"
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  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Bb4+ 6. Bd2 Be7 7. Nc3": [
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      "src": "scid",
      "eco": "E16",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Bb4+ 6. Bd2 Be7 7. Nc3",
      "name": "Queen's Indian: Capablanca, Riumin, 7.Nc3",
      "scid": "E16k"
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  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Bb4+ 6. Bd2 Be7 7. Nc3 O-O": [
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      "src": "scid",
      "eco": "E16",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Bb4+ 6. Bd2 Be7 7. Nc3 O-O",
      "name": "Queen's Indian: Capablanca, Riumin, 7.Nc3 O-O",
      "scid": "E16l"
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      "src": "scid",
      "eco": "E16",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Bb4+ 6. Bd2 Be7 7. Nc3 O-O 8. O-O",
      "name": "Queen's Indian: Capablanca, Riumin, 7.Nc3 O-O 8.O-O",
      "scid": "E16m"
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  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Bb4+ 6. Bd2 Be7 7. Nc3 O-O 8. O-O d5": [
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      "src": "scid",
      "eco": "E16",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Bb4+ 6. Bd2 Be7 7. Nc3 O-O 8. O-O d5",
      "name": "Queen's Indian: Capablanca, Riumin, 7.Nc3 O-O 8.O-O d5",
      "scid": "E16n"
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      "src": "scid",
      "eco": "E16",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Bb4+ 6. Bd2 a5",
      "name": "Queen's Indian: Capablanca, Yates Variation",
      "scid": "E16f",
      "aliases": {
        "ct": "Queen's Indian Defense, Yates Variation",
        "chessGraph": "Yates Variation, QID",
        "chronos": "Queen's Indian: Yates variation",
        "icsbot": "Yates Variation, QID "
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    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Bb4+ 6. Bd2 a5 7. O-O O-O": [
    {
      "src": "scid",
      "eco": "E16",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Bb4+ 6. Bd2 a5 7. O-O O-O",
      "name": "Queen's Indian: Capablanca, Yates, 7.O-O O-O",
      "scid": "E16g"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. Nc3": [
    {
      "src": "eco_tsv",
      "eco": "E17",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. Nc3",
      "name": "Queen's Indian Defense: Anti-Queen's Indian System",
      "scid": "E17b",
      "aliases": {
        "scid": "Queen's Indian: 6.Nc3",
        "chessGraph": "Anti-Queen's Indian System",
        "chronos": "Queen's Indian: anti-Queen's Indian system",
        "icsbot": "Anti-Queen's Indian System "
      }
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O": [
    {
      "src": "eco_tsv",
      "eco": "E17",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O",
      "name": "Queen's Indian Defense: Classical Variation",
      "scid": "E17l",
      "aliases": {
        "scid": "Queen's Indian: 6.O-O",
        "chessGraph": "Classical Variation, QID",
        "chronos": "Queen's Indian: old main line, 6.O-O",
        "icsbot": "Classical Variation, QID "
      }
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. d5 exd5 8. Nh4": [
    {
      "src": "eco_tsv",
      "eco": "E17",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. d5 exd5 8. Nh4",
      "name": "Queen's Indian Defense: Classical Variation, Polugaevsky Gambit",
      "scid": "E17w",
      "aliases": {
        "scid": "Queen's Indian: Pomar, Polugaevsky Variation",
        "ct": "Queen's Indian Defense, Classical Variation",
        "chessGraph": "Polugaevsky Gambit, QID",
        "icsbot": "Polugaevsky Gambit, QID "
      }
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. d5 exd5 8. Nd4": [
    {
      "src": "eco_tsv",
      "eco": "E17",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. d5 exd5 8. Nd4",
      "name": "Queen's Indian Defense: Classical Variation, Taimanov Gambit",
      "scid": "E17v",
      "aliases": {
        "scid": "Queen's Indian: Pomar, Taimanov Variation",
        "ct": "Queen's Indian Defense, Classical Variation",
        "chessGraph": "Taimanov Gambit, QID",
        "icsbot": "Taimanov Gambit, QID "
      }
    }
  ],
  "1. Nf3 Nf6 2. c4 e6 3. g3 b6 4. Bg2 Bb7 5. O-O Be7 6. Nc3 O-O 7. d4 Na6": [
    {
      "src": "eco_js",
      "eco": "E17",
      "moves": "1. Nf3 Nf6 2. c4 e6 3. g3 b6 4. Bg2 Bb7 5. O-O Be7 6. Nc3 O-O 7. d4 Na6",
      "name": "Queen's Indian Defense: Classical Variation, Tiviakov Defense"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. b3": [
    {
      "src": "eco_tsv",
      "eco": "E17",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. b3",
      "name": "Queen's Indian Defense: Euwe Variation",
      "scid": "E17r",
      "aliases": {
        "scid": "Queen's Indian: Euwe Variation",
        "chessGraph": "Euwe Variation, QID",
        "chronos": "Queen's Indian: Euwe variation",
        "icsbot": "Euwe Variation, QID "
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    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Re1": [
    {
      "src": "eco_tsv",
      "eco": "E17",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Re1",
      "name": "Queen's Indian Defense: Fianchetto Variation, Kramnik Variation",
      "scid": "E17p",
      "aliases": {
        "scid": "Queen's Indian: 6.O-O O-O 7.Re1",
        "ct": "Queen's Indian Defense, Fianchetto Variation",
        "chessGraph": "Kramnik Variation, QID",
        "icsbot": "Kramnik Variation, QID "
      }
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. Nc3 Ne4 7. Bd2": [
    {
      "src": "eco_tsv",
      "eco": "E17",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. Nc3 Ne4 7. Bd2",
      "name": "Queen's Indian Defense: Opocensky Variation",
      "scid": "E17h",
      "aliases": {
        "scid": "Queen's Indian: Opovcensky Variation",
        "chessGraph": "Opocensky Variation, QID",
        "chronos": "Queen's Indian: Opovcensky variation",
        "icsbot": "Opocensky Variation, QID "
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    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7": [
    {
      "src": "eco_tsv",
      "eco": "E17",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7",
      "name": "Queen's Indian Defense: Traditional Variation",
      "scid": "E17a",
      "aliases": {
        "scid": "Queen's Indian: 5.Bg2 Be7",
        "chessGraph": "Traditional Variation, QID; E17",
        "chronos": "Queen's Indian: 5.Bg2 Be7",
        "icsbot": "Traditional Variation, QID; E17 "
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      "isEcoRoot": true
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  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. Nc3 d5": [
    {
      "src": "scid",
      "eco": "E17",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. Nc3 d5",
      "name": "Queen's Indian: 6.Nc3 d5",
      "scid": "E17b"
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  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. Nc3 Ne4": [
    {
      "src": "scid",
      "eco": "E17",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. Nc3 Ne4",
      "name": "Queen's Indian: 6.Nc3 Ne4",
      "scid": "E17g"
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  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. Nc3 Ne4 7. Qc2": [
    {
      "src": "scid",
      "eco": "E17",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. Nc3 Ne4 7. Qc2",
      "name": "Queen's Indian: 6.Nc3 Ne4 7.Qc2",
      "scid": "E17g"
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  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. Nc3 O-O": [
    {
      "src": "scid",
      "eco": "E17",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. Nc3 O-O",
      "name": "Queen's Indian: 6.Nc3 O-O",
      "scid": "E17c"
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  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. Nc3 O-O 7. Qc2": [
    {
      "src": "scid",
      "eco": "E17",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. Nc3 O-O 7. Qc2",
      "name": "Queen's Indian: 6.Nc3 O-O 7.Qc2",
      "scid": "E17d"
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  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. Nc3 O-O 7. Qc2 c5": [
    {
      "src": "scid",
      "eco": "E17",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. Nc3 O-O 7. Qc2 c5",
      "name": "Queen's Indian: 6.Nc3 O-O 7.Qc2 c5",
      "scid": "E17e"
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  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. Nc3 O-O 7. Qc2 d5": [
    {
      "src": "scid",
      "eco": "E17",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. Nc3 O-O 7. Qc2 d5",
      "name": "Queen's Indian: 6.Nc3 O-O 7.Qc2 d5",
      "scid": "E17f"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O d5": [
    {
      "src": "scid",
      "eco": "E17",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O d5",
      "name": "Queen's Indian: 6.O-O d5",
      "scid": "E17m"
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  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O": [
    {
      "src": "scid",
      "eco": "E17",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O",
      "name": "Queen's Indian: 6.O-O O-O",
      "scid": "E17n"
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  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Qc2": [
    {
      "src": "scid",
      "eco": "E17",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Qc2",
      "name": "Queen's Indian: 6.O-O O-O 7.Qc2",
      "scid": "E17o"
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  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Re1 d5": [
    {
      "src": "scid",
      "eco": "E17",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Re1 d5",
      "name": "Queen's Indian: 6.O-O O-O 7.Re1 d5",
      "scid": "E17q"
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  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. b3 c5": [
    {
      "src": "scid",
      "eco": "E17",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. b3 c5",
      "name": "Queen's Indian: Euwe, 7...c5",
      "scid": "E17s"
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  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. b3 d5": [
    {
      "src": "scid",
      "eco": "E17",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. b3 d5",
      "name": "Queen's Indian: Euwe, 7...d5",
      "scid": "E17t"
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  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. Nc3 Ne4 7. Bd2 Bf6": [
    {
      "src": "scid",
      "eco": "E17",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. Nc3 Ne4 7. Bd2 Bf6",
      "name": "Queen's Indian: Opovcensky, 7...Bf6",
      "scid": "E17k"
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  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. Nc3 Ne4 7. Bd2 f5": [
    {
      "src": "scid",
      "eco": "E17",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. Nc3 Ne4 7. Bd2 f5",
      "name": "Queen's Indian: Opovcensky, 7...f5",
      "scid": "E17j"
    }
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  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. Nc3 Ne4 7. Bd2 O-O": [
    {
      "src": "scid",
      "eco": "E17",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. Nc3 Ne4 7. Bd2 O-O",
      "name": "Queen's Indian: Opovcensky, 7...O-O",
      "scid": "E17i"
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  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. d5": [
    {
      "src": "scid",
      "eco": "E17",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. d5",
      "name": "Queen's Indian: Pomar Variation",
      "scid": "E17u"
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  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. d5 exd5": [
    {
      "src": "scid",
      "eco": "E17",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. d5 exd5",
      "name": "Queen's Indian: Pomar, 7...exd5",
      "scid": "E17u"
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  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. d5 exd5 8. Nh4 c6": [
    {
      "src": "scid",
      "eco": "E17",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. d5 exd5 8. Nh4 c6",
      "name": "Queen's Indian: Pomar, Polugaevsky, 8...c6",
      "scid": "E17w"
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  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. d5 exd5 8. Nh4 c6 9. cxd5 Nxd5": [
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      "src": "scid",
      "eco": "E17",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. d5 exd5 8. Nh4 c6 9. cxd5 Nxd5",
      "name": "Queen's Indian: Pomar, Polugaevsky, 8...c6 9.cxd5 Nxd5",
      "scid": "E17x"
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  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. d5 exd5 8. Nh4 c6 9. cxd5 Nxd5 10. Nf5 Nc7": [
    {
      "src": "scid",
      "eco": "E17",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. d5 exd5 8. Nh4 c6 9. cxd5 Nxd5 10. Nf5 Nc7",
      "name": "Queen's Indian: Pomar, Polugaevsky, 8...c6 9.cxd5 Nxd5 10.Nf5 Nc7",
      "scid": "E17y"
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  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. d5 exd5 8. Nh4 c6 9. cxd5 Nxd5 10. Nf5 Nc7 11. e4": [
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      "src": "scid",
      "eco": "E17",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. d5 exd5 8. Nh4 c6 9. cxd5 Nxd5 10. Nf5 Nc7 11. e4",
      "name": "Queen's Indian: Pomar, Polugaevsky, 8...c6 9.cxd5 Nxd5 10.Nf5 Nc7 11.e4",
      "scid": "E17z"
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  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Na6": [
    {
      "src": "eco_tsv",
      "eco": "E18",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Na6",
      "name": "Queen's Indian Defense: Classical Variation, Tiviakov Defense",
      "scid": "E18d",
      "aliases": {
        "scid": "Queen's Indian: 7.Nc3 Na6",
        "ct": "Queen's Indian Defense, Classical Variation",
        "chessGraph": "Tiviakov Defense, QID",
        "icsbot": "Tiviakov Defense, QID "
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    {
      "src": "eco_tsv",
      "eco": "E18",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3",
      "name": "Queen's Indian Defense: Classical Variation, Traditional Variation",
      "scid": "E18a",
      "aliases": {
        "scid": "Queen's Indian: 7.Nc3",
        "ct": "Queen's Indian Defense, Classical Variation",
        "chessGraph": "E18",
        "chronos": "Queen's Indian: old main line, 7.Nc3"
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      "isEcoRoot": true
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  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 d5": [
    {
      "src": "eco_tsv",
      "eco": "E18",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 d5",
      "name": "Queen's Indian Defense: Classical Variation, Traditional Variation, Nimzowitsch Line",
      "scid": "E18e",
      "aliases": {
        "scid": "Queen's Indian: 7.Nc3 d5",
        "ct": "Queen's Indian Defense, Classical Variation"
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    }
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  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 c5": [
    {
      "src": "scid",
      "eco": "E18",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 c5",
      "name": "Queen's Indian: 7.Nc3 c5",
      "scid": "E18b"
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  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 d5 8. cxd5": [
    {
      "src": "scid",
      "eco": "E18",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 d5 8. cxd5",
      "name": "Queen's Indian: 7.Nc3 d5 8.cxd5",
      "scid": "E18e"
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  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 d5 8. cxd5 exd5": [
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      "src": "scid",
      "eco": "E18",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 d5 8. cxd5 exd5",
      "name": "Queen's Indian: 7.Nc3 d5 8.cxd5 exd5",
      "scid": "E18f"
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  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 d5 8. Ne5": [
    {
      "src": "scid",
      "eco": "E18",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 d5 8. Ne5",
      "name": "Queen's Indian: 7.Nc3 d5 8.Ne5",
      "scid": "E18g"
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  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 d5 8. Ne5 c6": [
    {
      "src": "scid",
      "eco": "E18",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 d5 8. Ne5 c6",
      "name": "Queen's Indian: 7.Nc3 d5 8.Ne5 c6",
      "scid": "E18h"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 d5 8. Ne5 Na6": [
    {
      "src": "scid",
      "eco": "E18",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 d5 8. Ne5 Na6",
      "name": "Queen's Indian: 7.Nc3 d5 8.Ne5 Na6",
      "scid": "E18j"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 d5 8. Ne5 Na6 9. cxd5 exd5": [
    {
      "src": "scid",
      "eco": "E18",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 d5 8. Ne5 Na6 9. cxd5 exd5",
      "name": "Queen's Indian: 7.Nc3 d5 8.Ne5 Na6 9.cxd5 exd5",
      "scid": "E18k"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 d5 8. Ne5 Nbd7": [
    {
      "src": "scid",
      "eco": "E18",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 d5 8. Ne5 Nbd7",
      "name": "Queen's Indian: 7.Nc3 d5 8.Ne5 Nbd7",
      "scid": "E18i"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 d6": [
    {
      "src": "scid",
      "eco": "E18",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 d6",
      "name": "Queen's Indian: 7.Nc3 d6",
      "scid": "E18c"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4": [
    {
      "src": "scid",
      "eco": "E18",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4",
      "name": "Queen's Indian: 7.Nc3 Ne4",
      "scid": "E18l"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Bd2": [
    {
      "src": "scid",
      "eco": "E18",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Bd2",
      "name": "Queen's Indian: 7.Nc3 Ne4 8.Bd2",
      "scid": "E18m"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Bd2 Bf6": [
    {
      "src": "scid",
      "eco": "E18",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Bd2 Bf6",
      "name": "Queen's Indian: 7.Nc3 Ne4 8.Bd2 Bf6",
      "scid": "E18q"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Bd2 Bf6 9. Rc1": [
    {
      "src": "scid",
      "eco": "E18",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Bd2 Bf6 9. Rc1",
      "name": "Queen's Indian: 7.Nc3 Ne4 8.Bd2 Bf6 9.Rc1",
      "scid": "E18r"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Bd2 d5": [
    {
      "src": "scid",
      "eco": "E18",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Bd2 d5",
      "name": "Queen's Indian: 7.Nc3 Ne4 8.Bd2 d5",
      "scid": "E18n"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Bd2 d5 9. cxd5 exd5": [
    {
      "src": "scid",
      "eco": "E18",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Bd2 d5 9. cxd5 exd5",
      "name": "Queen's Indian: 7.Nc3 Ne4 8.Bd2 d5 9.cxd5 exd5",
      "scid": "E18n"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Bd2 f5": [
    {
      "src": "scid",
      "eco": "E18",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Bd2 f5",
      "name": "Queen's Indian: 7.Nc3 Ne4 8.Bd2 f5",
      "scid": "E18o"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Bd2 f5 9. d5": [
    {
      "src": "scid",
      "eco": "E18",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Bd2 f5 9. d5",
      "name": "Queen's Indian: 7.Nc3 Ne4 8.Bd2 f5 9.d5",
      "scid": "E18p"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Bd2 f5 9. d5 Bf6": [
    {
      "src": "scid",
      "eco": "E18",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Bd2 f5 9. d5 Bf6",
      "name": "Queen's Indian: 7.Nc3 Ne4 8.Bd2 f5 9.d5 Bf6",
      "scid": "E18p"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Bd2 f5 9. d5 Bf6 10. Rc1": [
    {
      "src": "scid",
      "eco": "E18",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Bd2 f5 9. d5 Bf6 10. Rc1",
      "name": "Queen's Indian: 7.Nc3 Ne4 8.Bd2 f5 9.d5 Bf6 10.Rc1",
      "scid": "E18p"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Nxe4": [
    {
      "src": "scid",
      "eco": "E18",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Nxe4",
      "name": "Queen's Indian: 7.Nc3 Ne4 8.Nxe4",
      "scid": "E18s"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Nxe4 Bxe4 9. Bf4": [
    {
      "src": "scid",
      "eco": "E18",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Nxe4 Bxe4 9. Bf4",
      "name": "Queen's Indian: 7.Nc3 Ne4 8.Nxe4 Bxe4 9.Bf4",
      "scid": "E18s"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Nxe4 Bxe4 9. d5": [
    {
      "src": "scid",
      "eco": "E18",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Nxe4 Bxe4 9. d5",
      "name": "Queen's Indian: 7.Nc3 Ne4 8.Nxe4 Bxe4 9.d5",
      "scid": "E18s"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Nxe4 Bxe4 9. Ne1": [
    {
      "src": "scid",
      "eco": "E18",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Nxe4 Bxe4 9. Ne1",
      "name": "Queen's Indian: 7.Nc3 Ne4 8.Nxe4 Bxe4 9.Ne1",
      "scid": "E18t"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Nxe4 Bxe4 9. Ne1 Bxg2 10. Nxg2": [
    {
      "src": "scid",
      "eco": "E18",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Nxe4 Bxe4 9. Ne1 Bxg2 10. Nxg2",
      "name": "Queen's Indian: 7.Nc3 Ne4 8.Nxe4 Bxe4 9.Ne1 Bxg2 10.Nxg2",
      "scid": "E18u"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Nxe4 Bxe4 9. Ne1 Bxg2 10. Nxg2 d5": [
    {
      "src": "scid",
      "eco": "E18",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Nxe4 Bxe4 9. Ne1 Bxg2 10. Nxg2 d5",
      "name": "Queen's Indian: 7.Nc3 Ne4 8.Nxe4 Bxe4 9.Ne1 Bxg2 10.Nxg2 d5",
      "scid": "E18u"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Nxe4 Bxe4 9. Ne1 Bxg2 10. Nxg2 d5 11. Qa4": [
    {
      "src": "scid",
      "eco": "E18",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Nxe4 Bxe4 9. Ne1 Bxg2 10. Nxg2 d5 11. Qa4",
      "name": "Queen's Indian: 7.Nc3 Ne4 8.Nxe4 Bxe4 9.Ne1 Bxg2 10.Nxg2 d5 11.Qa4",
      "scid": "E18v"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Nxe4 Bxe4 9. Ne1 Bxg2 10. Nxg2 d5 11. Qa4 dxc4": [
    {
      "src": "scid",
      "eco": "E18",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Nxe4 Bxe4 9. Ne1 Bxg2 10. Nxg2 d5 11. Qa4 dxc4",
      "name": "Queen's Indian: 7.Nc3 Ne4 8.Nxe4 Bxe4 9.Ne1 Bxg2 10.Nxg2 d5 11.Qa4 dxc4",
      "scid": "E18x"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Nxe4 Bxe4 9. Ne1 Bxg2 10. Nxg2 d5 11. Qa4 Qd7": [
    {
      "src": "scid",
      "eco": "E18",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Nxe4 Bxe4 9. Ne1 Bxg2 10. Nxg2 d5 11. Qa4 Qd7",
      "name": "Queen's Indian: 7.Nc3 Ne4 8.Nxe4 Bxe4 9.Ne1 Bxg2 10.Nxg2 d5 11.Qa4 Qd7",
      "scid": "E18w"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Nxe4 Bxe4 9. Nh4": [
    {
      "src": "scid",
      "eco": "E18",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Nxe4 Bxe4 9. Nh4",
      "name": "Queen's Indian: 7.Nc3 Ne4 8.Nxe4 Bxe4 9.Nh4",
      "scid": "E18s"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Qc2": [
    {
      "src": "scid",
      "eco": "E18",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Qc2",
      "name": "Queen's Indian: Old Main Line, 8.Qc2",
      "scid": "E18y",
      "aliases": {
        "chessGraph": "E19"
      }
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Qc2 Nxc3": [
    {
      "src": "scid",
      "eco": "E18",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Qc2 Nxc3",
      "name": "Queen's Indian: Old Main Line, 8.Qc2 Nxc3",
      "scid": "E18y"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Qc2 Nxc3 9. bxc3": [
    {
      "src": "scid",
      "eco": "E18",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Qc2 Nxc3 9. bxc3",
      "name": "Queen's Indian: Old Main Line, 8.Qc2 Nxc3 9.bxc3",
      "scid": "E18z"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3": [
    {
      "src": "eco_tsv",
      "eco": "E19",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3",
      "name": "Queen's Indian Defense: Classical Variation, Traditional Variation, Main Line",
      "scid": "E19a",
      "aliases": {
        "scid": "Queen's Indian: Old Main Line, 9.Qxc3",
        "ct": "Queen's Indian Defense, Classical Variation",
        "chronos": "Queen's Indian: old main line, 9.Qxc3"
      },
      "isEcoRoot": true
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 Be4": [
    {
      "src": "scid",
      "eco": "E19",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 Be4",
      "name": "Queen's Indian: Old Main Line, 9.Qxc3 Be4",
      "scid": "E19d"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 Be4 10. Ne1": [
    {
      "src": "scid",
      "eco": "E19",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 Be4 10. Ne1",
      "name": "Queen's Indian: Old Main Line, 9.Qxc3 Be4 10.Ne1",
      "scid": "E19e"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 c5": [
    {
      "src": "scid",
      "eco": "E19",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 c5",
      "name": "Queen's Indian: Old Main Line, 9.Qxc3 c5",
      "scid": "E19j"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 c5 10. b3": [
    {
      "src": "scid",
      "eco": "E19",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 c5 10. b3",
      "name": "Queen's Indian: Old Main Line, 9.Qxc3 c5 10.b3",
      "scid": "E19k"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 c5 10. Rd1": [
    {
      "src": "scid",
      "eco": "E19",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 c5 10. Rd1",
      "name": "Queen's Indian: Old Main Line, 9.Qxc3 c5 10.Rd1",
      "scid": "E19l"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 c5 10. Rd1 d6": [
    {
      "src": "scid",
      "eco": "E19",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 c5 10. Rd1 d6",
      "name": "Queen's Indian: Old Main Line, 9.Qxc3 c5 10.Rd1 d6",
      "scid": "E19m"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 c5 10. Rd1 d6 11. b3": [
    {
      "src": "scid",
      "eco": "E19",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 c5 10. Rd1 d6 11. b3",
      "name": "Queen's Indian: Old Main Line, 9.Qxc3 c5 10.Rd1 d6 11.b3",
      "scid": "E19n"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 c5 10. Rd1 d6 11. b3 Bf6": [
    {
      "src": "scid",
      "eco": "E19",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 c5 10. Rd1 d6 11. b3 Bf6",
      "name": "Queen's Indian: Old Main Line, 9.Qxc3 c5 10.Rd1 d6 11.b3 Bf6",
      "scid": "E19o"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 c5 10. Rd1 d6 11. b3 Bf6 12. Bb2": [
    {
      "src": "scid",
      "eco": "E19",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 c5 10. Rd1 d6 11. b3 Bf6 12. Bb2",
      "name": "Queen's Indian: Old Main Line, 9.Qxc3 c5 10.Rd1 d6 11.b3 Bf6",
      "scid": "E19o"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 c5 10. Rd1 d6 11. b3 Bf6 12. Bb2 Qe7": [
    {
      "src": "scid",
      "eco": "E19",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 c5 10. Rd1 d6 11. b3 Bf6 12. Bb2 Qe7",
      "name": "Queen's Indian: Old Main Line, 9.Qxc3 c5 10.Rd1 d6 11.b3 Bf6 12.Bb2 Qe7",
      "scid": "E19p"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 d6": [
    {
      "src": "scid",
      "eco": "E19",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 d6",
      "name": "Queen's Indian: Old Main Line, 9.Qxc3 d6",
      "scid": "E19b"
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  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 d6 10. b3": [
    {
      "src": "scid",
      "eco": "E19",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 d6 10. b3",
      "name": "Queen's Indian: Old Main Line, 9.Qxc3 d6 10.b3",
      "scid": "E19c"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 f5": [
    {
      "src": "scid",
      "eco": "E19",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 f5",
      "name": "Queen's Indian: Old Main Line, 9.Qxc3 f5",
      "scid": "E19f"
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  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 f5 10. b3": [
    {
      "src": "scid",
      "eco": "E19",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 f5 10. b3",
      "name": "Queen's Indian: Old Main Line, 9.Qxc3 f5 10.b3",
      "scid": "E19h"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 f5 10. b3 Bf6 11. Bb2 d6": [
    {
      "src": "scid",
      "eco": "E19",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 f5 10. b3 Bf6 11. Bb2 d6",
      "name": "Queen's Indian: Old Main Line, 9.Qxc3 f5 10.b3 Bf6 11.Bb2 d6",
      "scid": "E19i"
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  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 f5 10. Rd1": [
    {
      "src": "scid",
      "eco": "E19",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 f5 10. Rd1",
      "name": "Queen's Indian: Old Main Line, 9.Qxc3 f5 10.Rd1",
      "scid": "E19g"
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  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4": [
    {
      "src": "eco_tsv",
      "eco": "E20",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4",
      "name": "Nimzo-Indian Defense",
      "scid": "E20",
      "aliases": {
        "scid": "Nimzo-Indian Defence",
        "eco_js": "Nimzo-Indian Defense, 2. c4 e6 3. Nc3 Bb4",
        "ct": "Nimzo-Indian Defense, General"
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      "isEcoRoot": true
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  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3": [
    {
      "src": "eco_tsv",
      "eco": "E20",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3",
      "name": "Nimzo-Indian Defense: Kmoch Variation",
      "scid": "E20",
      "aliases": {
        "scid": "Nimzo-Indian: 4.f3 (Kmoch)",
        "chessGraph": "Kmoch Variation, Nimzo-Indian",
        "chronos": "Nimzo-Indian: Kmoch variation",
        "icsbot": "Kmoch Variation, Nimzo-Indian "
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    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qd3": [
    {
      "src": "eco_tsv",
      "eco": "E20",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qd3",
      "name": "Nimzo-Indian Defense: Mikenas Attack",
      "scid": "E20",
      "aliases": {
        "scid": "Nimzo-Indian: Mikenas Attack",
        "chronos": "Nimzo-Indian: Mikenas attack"
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    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. g3": [
    {
      "src": "eco_tsv",
      "eco": "E20",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. g3",
      "name": "Nimzo-Indian Defense: Romanishin Variation",
      "scid": "E20",
      "aliases": {
        "scid": "Nimzo-Indian: Romanishin",
        "chessGraph": "Steiner Variation, Nimzo-Indian; Romanishin Variation",
        "chronos": "Nimzo-Indian: Romanishin-Kasparov (Steiner) system",
        "icsbot": "Steiner Variation, Nimzo-Indian; Romanishin Variation "
      }
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 c5 5. g3 O-O 6. Bg2": [
    {
      "src": "eco_tsv",
      "eco": "E20",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 c5 5. g3 O-O 6. Bg2",
      "name": "Nimzo-Indian Defense: Romanishin Variation",
      "aliases": {
        "eco_js": "Nimzo-Indian Defense: Romanishin Variation, 5. g3 O-O 6. Bg2",
        "chessGraph": "Romanishin Variation, Nimzo-Indian",
        "icsbot": "Romanishin Variation, Nimzo-Indian "
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    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 c5 5. g3 cxd4 6. Nxd4 O-O 7. Bg2 d5 8. cxd5 Nxd5": [
    {
      "src": "eco_tsv",
      "eco": "E20",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 c5 5. g3 cxd4 6. Nxd4 O-O 7. Bg2 d5 8. cxd5 Nxd5",
      "name": "Nimzo-Indian Defense: Romanishin Variation, English Hybrid",
      "aliases": {
        "ct": "Nimzo-Indian Defense, Romanishin Variation",
        "chessGraph": "English Hybrid, Nimzo-Indian",
        "icsbot": "English Hybrid, Nimzo-Indian "
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    }
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  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bd2": [
    {
      "src": "scid",
      "eco": "E20",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bd2",
      "name": "Nimzo-Indian: 4.Bd2",
      "scid": "E20"
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  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bd2 O-O": [
    {
      "src": "scid",
      "eco": "E20",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bd2 O-O",
      "name": "Nimzo-Indian: 4.Bd2 O-O",
      "scid": "E20"
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  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bd2 O-O 5. Nf3": [
    {
      "src": "scid",
      "eco": "E20",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bd2 O-O 5. Nf3",
      "name": "Nimzo-Indian: 4.Bd2 O-O 5.Nf3",
      "scid": "E20"
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  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 c5": [
    {
      "src": "scid",
      "eco": "E20",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 c5",
      "name": "Nimzo-Indian: 4.f3 c5",
      "scid": "E20"
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  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 c5 5. d5": [
    {
      "src": "scid",
      "eco": "E20",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 c5 5. d5",
      "name": "Nimzo-Indian: 4.f3 c5 5.d5",
      "scid": "E20"
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  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 d5": [
    {
      "src": "scid",
      "eco": "E20",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 d5",
      "name": "Nimzo-Indian: 4.f3 d5",
      "scid": "E20"
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  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 d5 5. a3 Be7": [
    {
      "src": "scid",
      "eco": "E20",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 d5 5. a3 Be7",
      "name": "Nimzo-Indian: 4.f3 d5 5.a3 Be7",
      "scid": "E20"
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  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. g3 c5": [
    {
      "src": "scid",
      "eco": "E20",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. g3 c5",
      "name": "Nimzo-Indian: Romanishin, 4...c5",
      "scid": "E20"
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  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. g3 c5 5. d5": [
    {
      "src": "scid",
      "eco": "E20",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. g3 c5 5. d5",
      "name": "Nimzo-Indian: Romanishin, 4...c5 5.d5",
      "scid": "E20"
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  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. g3 c5 5. Nf3": [
    {
      "src": "scid",
      "eco": "E20",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. g3 c5 5. Nf3",
      "name": "Nimzo-Indian: Romanishin, 4...c5 5.Nf3",
      "scid": "E20"
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  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. g3 c5 5. Nf3 cxd4": [
    {
      "src": "scid",
      "eco": "E20",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. g3 c5 5. Nf3 cxd4",
      "name": "Nimzo-Indian: Romanishin, 4...c5 5.Nf3 cxd4",
      "scid": "E20"
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  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. g3 c5 5. Nf3 Nc6": [
    {
      "src": "scid",
      "eco": "E20",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. g3 c5 5. Nf3 Nc6",
      "name": "Nimzo-Indian: Romanishin, 4...c5 5.Nf3 Nc6",
      "scid": "E20"
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  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. g3 c5 5. Nf3 Ne4": [
    {
      "src": "scid",
      "eco": "E20",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. g3 c5 5. Nf3 Ne4",
      "name": "Nimzo-Indian: Romanishin, 4...c5 5.Nf3 Ne4",
      "scid": "E20"
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  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. g3 c5 5. Nf3 O-O": [
    {
      "src": "scid",
      "eco": "E20",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. g3 c5 5. Nf3 O-O",
      "name": "Nimzo-Indian: Romanishin, 4...c5 5.Nf3 O-O",
      "scid": "E20"
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  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. g3 c5 5. Nf3 cxd4 6. Nxd4": [
    {
      "src": "scid",
      "eco": "E20",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. g3 c5 5. Nf3 cxd4 6. Nxd4",
      "name": "Nimzo-Indian: Romanishin, 6.Nxd4",
      "scid": "E20"
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  ],
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    {
      "src": "scid",
      "eco": "E20",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. g3 c5 5. Nf3 cxd4 6. Nxd4 O-O",
      "name": "Nimzo-Indian: Romanishin, 6.Nxd4 O-O",
      "scid": "E20"
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  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. g3 c5 5. Nf3 cxd4 6. Nxd4 O-O 7. Bg2": [
    {
      "src": "scid",
      "eco": "E20",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. g3 c5 5. Nf3 cxd4 6. Nxd4 O-O 7. Bg2",
      "name": "Nimzo-Indian: Romanishin, 6.Nxd4 O-O 7.Bg2",
      "scid": "E20"
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  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. g3 c5 5. Nf3 cxd4 6. Nxd4 O-O 7. Bg2 d5": [
    {
      "src": "scid",
      "eco": "E20",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. g3 c5 5. Nf3 cxd4 6. Nxd4 O-O 7. Bg2 d5",
      "name": "Nimzo-Indian: Romanishin, 6.Nxd4 O-O 7.Bg2 d5",
      "scid": "E20"
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  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. g3 c5 5. Nf3 cxd4 6. Nxd4 O-O 7. Bg2 d5 8. cxd5": [
    {
      "src": "scid",
      "eco": "E20",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. g3 c5 5. Nf3 cxd4 6. Nxd4 O-O 7. Bg2 d5 8. cxd5",
      "name": "Nimzo-Indian: Romanishin, 8.cxd5",
      "scid": "E20"
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  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3": [
    {
      "src": "eco_tsv",
      "eco": "E21",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3",
      "name": "Nimzo-Indian Defense: Three Knights Variation",
      "scid": "E21",
      "aliases": {
        "scid": "Nimzo-Indian: Three Knights",
        "chessGraph": "Three Knights Variation, Nimzo-Indian; E21",
        "chronos": "Nimzo-Indian: three knights variation",
        "icsbot": "Three Knights Variation, Nimzo-Indian; E21 "
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      "isEcoRoot": true
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    {
      "src": "eco_tsv",
      "eco": "E21",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 c5 5. d5 Ne4",
      "name": "Nimzo-Indian Defense: Three Knights Variation, Euwe Variation",
      "scid": "E21",
      "aliases": {
        "scid": "Nimzo-Indian: Three Knights, Euwe Variation",
        "eco_js": "Nimzo-Indian Defense: Three Knights, Euwe Variation",
        "chessGraph": "Euwe Variation, Nimzo-Indian",
        "chronos": "Nimzo-Indian: three knights, Euwe variation",
        "icsbot": "Euwe Variation, Nimzo-Indian "
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  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 c5 5. d5": [
    {
      "src": "eco_tsv",
      "eco": "E21",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 c5 5. d5",
      "name": "Nimzo-Indian Defense: Three Knights Variation, Korchnoi Variation",
      "aliases": {
        "ct": "Nimzo-Indian Defense, Three Knights Variation",
        "chessGraph": "Korchnoi Variation, Nimzo-Indian",
        "chronos": "Nimzo-Indian: three knights, Korchnoi variation",
        "icsbot": "Korchnoi Variation, Nimzo-Indian "
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    }
  ],
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    {
      "src": "eco_tsv",
      "eco": "E21",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nc3 c5 5. d5 b5",
      "name": "Nimzo-Indian Defense: Three Knights Variation, Shocron Gambit",
      "aliases": {
        "ct": "Nimzo-Indian Defense, Three Knights Variation",
        "chessGraph": "Shocron Gambit, Nimzo-Indian",
        "icsbot": "Shocron Gambit, Nimzo-Indian "
      }
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  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 b6": [
    {
      "src": "scid",
      "eco": "E21",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 b6",
      "name": "Nimzo-Indian: Nimzo-Queen's Hybrid",
      "scid": "E21",
      "aliases": {
        "ct": "Nimzo-Indian Defense, Three Knights Variation"
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  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 b6 5. Bg5": [
    {
      "src": "scid",
      "eco": "E21",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 b6 5. Bg5",
      "name": "Nimzo-Indian: Nimzo-Queen's Hybrid, 5.Bg5",
      "scid": "E21"
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  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 b6 5. Bg5 Bb7": [
    {
      "src": "scid",
      "eco": "E21",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 b6 5. Bg5 Bb7",
      "name": "Nimzo-Indian: Nimzo-Queen's Hybrid, 5.Bg5 Bb7",
      "scid": "E21"
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  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 b6 5. Qb3": [
    {
      "src": "scid",
      "eco": "E21",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 b6 5. Qb3",
      "name": "Nimzo-Indian: Nimzo-Queen's Hybrid, 5.Qb3",
      "scid": "E21"
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  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 b6 5. Qb3 a5": [
    {
      "src": "scid",
      "eco": "E21",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 b6 5. Qb3 a5",
      "name": "Nimzo-Indian: Nimzo-Queen's Hybrid, 5.Qb3 a5",
      "scid": "E21"
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  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 b6 5. Qb3 c5": [
    {
      "src": "scid",
      "eco": "E21",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 b6 5. Qb3 c5",
      "name": "Nimzo-Indian: Nimzo-Queen's Hybrid, 5.Qb3 c5",
      "scid": "E21"
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  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 b6 5. Qc2": [
    {
      "src": "scid",
      "eco": "E21",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 b6 5. Qc2",
      "name": "Nimzo-Indian: Nimzo-Queen's Hybrid, 5.Qc2",
      "scid": "E21"
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  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 b6 5. Qc2 Bb7": [
    {
      "src": "scid",
      "eco": "E21",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 b6 5. Qc2 Bb7",
      "name": "Nimzo-Indian: Nimzo-Queen's Hybrid, 5.Qc2 Bb7",
      "scid": "E21"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 Bxc3+": [
    {
      "src": "scid",
      "eco": "E21",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 Bxc3+",
      "name": "Nimzo-Indian: Three Knights, 4...Bxc3+",
      "scid": "E21"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 c5": [
    {
      "src": "scid",
      "eco": "E21",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 c5",
      "name": "Nimzo-Indian: Three Knights, 4...c5",
      "scid": "E21"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 O-O": [
    {
      "src": "scid",
      "eco": "E21",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 O-O",
      "name": "Nimzo-Indian: Three Knights, 4...O-O",
      "scid": "E21"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qb3": [
    {
      "src": "eco_tsv",
      "eco": "E22",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qb3",
      "name": "Nimzo-Indian Defense: Spielmann Variation",
      "scid": "E22",
      "aliases": {
        "scid": "Nimzo-Indian: Spielmann Variation",
        "chessGraph": "Spielmann Variation, Nimzo-Indian; E22",
        "chronos": "Nimzo-Indian: Spielmann variation",
        "icsbot": "Spielmann Variation, Nimzo-Indian; E22 "
      },
      "isEcoRoot": true
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qb3 c5": [
    {
      "src": "scid",
      "eco": "E22",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qb3 c5",
      "name": "Nimzo-Indian: Spielmann, 4...c5",
      "scid": "E22"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qb3 c5 5. dxc5": [
    {
      "src": "scid",
      "eco": "E22",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qb3 c5 5. dxc5",
      "name": "Nimzo-Indian: Spielmann, 4...c5 5.dxc5",
      "scid": "E22"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qb3 c5 5. dxc5 Na6": [
    {
      "src": "scid",
      "eco": "E22",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qb3 c5 5. dxc5 Na6",
      "name": "Nimzo-Indian: Spielmann, 4...c5 5.dxc5 Na6",
      "scid": "E22"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qb3 c5 5. e3": [
    {
      "src": "scid",
      "eco": "E22",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qb3 c5 5. e3",
      "name": "Nimzo-Indian: Spielmann, 4...c5 5.e3",
      "scid": "E22"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qb3 c5 5. Nf3": [
    {
      "src": "scid",
      "eco": "E22",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qb3 c5 5. Nf3",
      "name": "Nimzo-Indian: Spielmann, 4...c5 5.Nf3",
      "scid": "E22"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qb3 Nc6": [
    {
      "src": "scid",
      "eco": "E22",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qb3 Nc6",
      "name": "Nimzo-Indian: Spielmann, 4...Nc6",
      "scid": "E22"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qb3 c5 5. dxc5 Nc6 6. Nf3 Ne4 7. Bd2 Nxd2": [
    {
      "src": "eco_tsv",
      "eco": "E23",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qb3 c5 5. dxc5 Nc6 6. Nf3 Ne4 7. Bd2 Nxd2",
      "name": "Nimzo-Indian Defense: Spielmann Variation, Carlsbad Variation",
      "scid": "E23",
      "aliases": {
        "scid": "Nimzo-Indian: Spielmann, Carlsbad Variation",
        "ct": "Nimzo-Indian Defense, Spielmann Variation",
        "chessGraph": "Carlsbad Variation, Nimzo-Indian",
        "chronos": "Nimzo-Indian: Spielmann, Karlsbad variation",
        "icsbot": "Carlsbad Variation, Nimzo-Indian "
      }
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qb3 c5 5. dxc5 Nc6": [
    {
      "src": "eco_tsv",
      "eco": "E23",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qb3 c5 5. dxc5 Nc6",
      "name": "Nimzo-Indian Defense: Spielmann Variation, Romanovsky Gambit",
      "scid": "E23",
      "aliases": {
        "scid": "Nimzo-Indian: Spielmann, 4...c5 5.dxc5 Nc6",
        "ct": "Nimzo-Indian Defense, Spielmann Variation",
        "chessGraph": "Romanovsky Gambit, Nimzo-Indian; E23",
        "chronos": "Nimzo-Indian: Spielmann, 4...c5, 5.dc Nc6",
        "icsbot": "Romanovsky Gambit, Nimzo-Indian; E23 "
      },
      "isEcoRoot": true
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qb3 c5 5. dxc5 Nc6 6. Nf3 Ne4 7. Bd2 Nxc5": [
    {
      "src": "eco_tsv",
      "eco": "E23",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qb3 c5 5. dxc5 Nc6 6. Nf3 Ne4 7. Bd2 Nxc5",
      "name": "Nimzo-Indian Defense: Spielmann Variation, Stahlberg Variation",
      "scid": "E23",
      "aliases": {
        "scid": "Nimzo-Indian: Spielmann, San Remo Variation",
        "ct": "Nimzo-Indian Defense, Spielmann Variation",
        "chessGraph": "San Remo Variation, Nimzo-Indian; Stahlberg Variation",
        "chronos": "Nimzo-Indian: Spielmann, San Remo variation",
        "icsbot": "San Remo Variation, Nimzo-Indian; Stahlberg Variation "
      }
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qb3 c5 5. dxc5 Nc6 6. Nf3 Ne4 7. Bd2 Nxc5 8. Qc2 f5 9. g3": [
    {
      "src": "eco_tsv",
      "eco": "E23",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qb3 c5 5. dxc5 Nc6 6. Nf3 Ne4 7. Bd2 Nxc5 8. Qc2 f5 9. g3",
      "name": "Nimzo-Indian Defense: Spielmann Variation, Stahlberg Variation",
      "scid": "E23",
      "aliases": {
        "scid": "Nimzo-Indian: Spielmann, Stahlberg Variation",
        "eco_js": "Nimzo-Indian Defense: Spielmann, Stahlberg Variation",
        "chessGraph": "Stahlberg Variation, Nimzo-Indian",
        "chronos": "Nimzo-Indian: Spielmann, Staahlberg variation",
        "icsbot": "Stahlberg Variation, Nimzo-Indian "
      }
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qb3 c5 5. dxc5 Nc6 6. Bg5": [
    {
      "src": "scid",
      "eco": "E23",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qb3 c5 5. dxc5 Nc6 6. Bg5",
      "name": "Nimzo-Indian: Spielmann, 4...c5 5.dxc5 Nc6 6.Bg5",
      "scid": "E23"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qb3 c5 5. dxc5 Nc6 6. Nf3": [
    {
      "src": "scid",
      "eco": "E23",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qb3 c5 5. dxc5 Nc6 6. Nf3",
      "name": "Nimzo-Indian: Spielmann, 4...c5 5.dxc5 Nc6 6.Nf3",
      "scid": "E23"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qb3 c5 5. dxc5 Nc6 6. Nf3 Ne4": [
    {
      "src": "scid",
      "eco": "E23",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qb3 c5 5. dxc5 Nc6 6. Nf3 Ne4",
      "name": "Nimzo-Indian: Spielmann, 4...c5 5.dxc5 Nc6 6.Nf3 Ne4",
      "scid": "E23"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3": [
    {
      "src": "eco_tsv",
      "eco": "E24",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3",
      "name": "Nimzo-Indian Defense: Sämisch Variation, Accelerated",
      "scid": "E24",
      "aliases": {
        "scid": "Nimzo-Indian: Saemisch",
        "eco_js": "Nimzo-Indian Defense: Saemisch Variation, Accelerated",
        "ct": "Nimzo-Indian Defense, Saemisch Variation",
        "chessGraph": "Accelerated Saemisch Variation, Nimzo-Indian",
        "chronos": "Nimzo-Indian: Saemisch variation",
        "icsbot": "Accelerated Saemisch Variation, Nimzo-Indian "
      },
      "isEcoRoot": true
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 d5 5. a3 Bxc3+ 6. bxc3 c5 7. e3 O-O 8. cxd5 Nxd5": [
    {
      "src": "eco_tsv",
      "eco": "E24",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 d5 5. a3 Bxc3+ 6. bxc3 c5 7. e3 O-O 8. cxd5 Nxd5",
      "name": "Nimzo-Indian Defense: Sämisch Variation, Botvinnik Variation",
      "scid": "E24",
      "aliases": {
        "scid": "Nimzo-Indian: Saemisch, Botvinnik Variation",
        "eco_js": "Nimzo-Indian Defense: Saemisch, Botvinnik Variation",
        "chessGraph": "Botvinnik Variation, Nimzo-Indian",
        "chronos": "Nimzo-Indian: Saemisch, Botvinnik variation",
        "icsbot": "Botvinnik Variation, Nimzo-Indian "
      }
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3": [
    {
      "src": "eco_tsv",
      "eco": "E24",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3",
      "name": "Nimzo-Indian Defense: Sämisch Variation",
      "scid": "E24",
      "aliases": {
        "scid": "Nimzo-Indian: Saemisch",
        "chessGraph": "Saemisch Variation, Nimzo-Indian; E24",
        "icsbot": "Saemisch Variation, Nimzo-Indian; E24 "
      }
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 b6": [
    {
      "src": "scid",
      "eco": "E24",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 b6",
      "name": "Nimzo-Indian: Saemisch, 5...b6",
      "scid": "E24"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 b6 6. f3": [
    {
      "src": "scid",
      "eco": "E24",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 b6 6. f3",
      "name": "Nimzo-Indian: Saemisch, 5...b6 6.f3",
      "scid": "E24"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 c5": [
    {
      "src": "scid",
      "eco": "E24",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 c5",
      "name": "Nimzo-Indian: Saemisch, 5...c5",
      "scid": "E24"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 c5 6. f3": [
    {
      "src": "scid",
      "eco": "E24",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 c5 6. f3",
      "name": "Nimzo-Indian: Saemisch, 5...c5 6.f3",
      "scid": "E24"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 c5 6. f3 d5": [
    {
      "src": "scid",
      "eco": "E24",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 c5 6. f3 d5",
      "name": "Nimzo-Indian: Saemisch, 5...c5 6.f3 d5",
      "scid": "E24"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 d5": [
    {
      "src": "scid",
      "eco": "E24",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 d5",
      "name": "Nimzo-Indian: Saemisch, 5...d5",
      "scid": "E24"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 d5 6. f3": [
    {
      "src": "scid",
      "eco": "E24",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 d5 6. f3",
      "name": "Nimzo-Indian: Saemisch, 5...d5 6.f3",
      "scid": "E24"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 d5 5. a3 Bxc3+ 6. bxc3 c5 7. cxd5": [
    {
      "src": "eco_tsv",
      "eco": "E25",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 d5 5. a3 Bxc3+ 6. bxc3 c5 7. cxd5",
      "name": "Nimzo-Indian Defense: Sämisch Variation",
      "scid": "E25",
      "aliases": {
        "scid": "Nimzo-Indian: Saemisch, 5...c5 6.f3 d5 7.cxd5",
        "eco_js": "Nimzo-Indian Defense: Saemisch Variation, 6. bxc3 c5 7. cxd5",
        "chessGraph": "E25",
        "chronos": "Nimzo-Indian: Saemisch variation"
      },
      "isEcoRoot": true
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 d5 5. a3 Bxc3+ 6. bxc3 c5 7. cxd5 Nxd5 8. dxc5": [
    {
      "src": "eco_tsv",
      "eco": "E25",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 d5 5. a3 Bxc3+ 6. bxc3 c5 7. cxd5 Nxd5 8. dxc5",
      "name": "Nimzo-Indian Defense: Sämisch Variation, Keres Variation",
      "scid": "E25",
      "aliases": {
        "scid": "Nimzo-Indian: Saemisch, Keres Variation",
        "eco_js": "Nimzo-Indian Defense: Saemisch Variation, Keres Variation",
        "ct": "Nimzo-Indian Defense, Saemisch Variation",
        "chessGraph": "Keres Variation, Nimzo-Indian",
        "chronos": "Nimzo-Indian: Saemisch, Keres variation",
        "icsbot": "Keres Variation, Nimzo-Indian "
      }
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 d5 5. a3 Bxc3+ 6. bxc3 c5 7. cxd5 Nxd5 8. dxc5 f5": [
    {
      "src": "eco_tsv",
      "eco": "E25",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 d5 5. a3 Bxc3+ 6. bxc3 c5 7. cxd5 Nxd5 8. dxc5 f5",
      "name": "Nimzo-Indian Defense: Sämisch Variation, Romanovsky Variation",
      "scid": "E25",
      "aliases": {
        "scid": "Nimzo-Indian: Saemisch, Keres, Romanovsky Variation",
        "eco_js": "Nimzo-Indian Defense: Saemisch, Romanovsky Variation",
        "chessGraph": "Romanovsky Variation, Nimzo-Indian",
        "chronos": "Nimzo-Indian: Saemisch, Romanovsky variation",
        "icsbot": "Romanovsky Variation, Nimzo-Indian "
      }
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 c5 6. f3 d5 7. cxd5 Nxd5": [
    {
      "src": "scid",
      "eco": "E25",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 c5 6. f3 d5 7. cxd5 Nxd5",
      "name": "Nimzo-Indian: Saemisch, 5...c5 6.f3 d5 7.cxd5 Nxd5",
      "scid": "E25"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 c5 6. f3 d5 7. cxd5 Nxd5 8. Qd3": [
    {
      "src": "scid",
      "eco": "E25",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 c5 6. f3 d5 7. cxd5 Nxd5 8. Qd3",
      "name": "Nimzo-Indian: Saemisch, 5...c5 6.f3 d5 7.cxd5 Nxd5 8.Qd3",
      "scid": "E25"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 c5 6. f3 d5 7. cxd5 Nxd5 8. dxc5 f5 9. e4": [
    {
      "src": "scid",
      "eco": "E25",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 c5 6. f3 d5 7. cxd5 Nxd5 8. dxc5 f5 9. e4",
      "name": "Nimzo-Indian: Saemisch, Keres, Romanovsky, 9.e4",
      "scid": "E25"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 c5 6. f3 d5 7. cxd5 Nxd5 8. dxc5 f5 9. Nh3": [
    {
      "src": "scid",
      "eco": "E25",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 c5 6. f3 d5 7. cxd5 Nxd5 8. dxc5 f5 9. Nh3",
      "name": "Nimzo-Indian: Saemisch, Keres, Romanovsky, 9.Nh3",
      "scid": "E25"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 c5 6. e3": [
    {
      "src": "eco_tsv",
      "eco": "E26",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 c5 6. e3",
      "name": "Nimzo-Indian Defense: Sämisch Variation",
      "scid": "E26",
      "aliases": {
        "scid": "Nimzo-Indian: Saemisch, 5...c5 6.e3",
        "eco_js": "Nimzo-Indian Defense: Saemisch Variation, 5. bxc3 c5 6. e3",
        "chessGraph": "Saemisch Variation, Nimzo-Indian; E26",
        "chronos": "Nimzo-Indian: Saemisch variation",
        "icsbot": "Saemisch Variation, Nimzo-Indian; E26 "
      },
      "isEcoRoot": true
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 c5 6. e3 b6": [
    {
      "src": "eco_tsv",
      "eco": "E26",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 c5 6. e3 b6",
      "name": "Nimzo-Indian Defense: Sämisch Variation, O'Kelly Variation",
      "scid": "E26",
      "aliases": {
        "scid": "Nimzo-Indian: Saemisch, O'Kelly Variation",
        "eco_js": "Nimzo-Indian Defense: Saemisch Variation, O'Kelly Variation",
        "ct": "Nimzo-Indian Defense, Saemisch Variation",
        "chessGraph": "O'Kelly Variation, Nimzo-Indian",
        "chronos": "Nimzo-Indian: Saemisch, O'Kelly variation",
        "icsbot": "O'Kelly Variation, Nimzo-Indian "
      }
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 c5 6. e3 d6": [
    {
      "src": "scid",
      "eco": "E26",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 c5 6. e3 d6",
      "name": "Nimzo-Indian: Saemisch, 5...c5 6.e3 d6",
      "scid": "E26"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 c5 6. e3 Nc6": [
    {
      "src": "scid",
      "eco": "E26",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 c5 6. e3 Nc6",
      "name": "Nimzo-Indian: Saemisch, 5...c5 6.e3 Nc6",
      "scid": "E26"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 c5 6. e3 Nc6 7. Bd3": [
    {
      "src": "scid",
      "eco": "E26",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 c5 6. e3 Nc6 7. Bd3",
      "name": "Nimzo-Indian: Saemisch, 5...c5 6.e3 Nc6 7.Bd3",
      "scid": "E26"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 c5 6. e3 Qa5": [
    {
      "src": "scid",
      "eco": "E26",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 c5 6. e3 Qa5",
      "name": "Nimzo-Indian: Saemisch, 5...c5 6.e3 Qa5",
      "scid": "E26"
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  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 O-O": [
    {
      "src": "eco_tsv",
      "eco": "E27",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 O-O",
      "name": "Nimzo-Indian Defense: Sämisch Variation",
      "scid": "E27",
      "aliases": {
        "scid": "Nimzo-Indian: Saemisch, 5...O-O",
        "eco_js": "Nimzo-Indian Defense: Saemisch Variation",
        "chessGraph": "E27",
        "chronos": "Nimzo-Indian: Saemisch variation"
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      "isEcoRoot": true
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  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 O-O 6. f3": [
    {
      "src": "scid",
      "eco": "E27",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 O-O 6. f3",
      "name": "Nimzo-Indian: Saemisch, 5...O-O 6.f3",
      "scid": "E27"
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  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 O-O 6. f3 d5": [
    {
      "src": "scid",
      "eco": "E27",
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      "name": "Nimzo-Indian: Saemisch, 5...O-O 6.f3 d5",
      "scid": "E27"
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  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 O-O 6. f3 d5 7. cxd5": [
    {
      "src": "scid",
      "eco": "E27",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 O-O 6. f3 d5 7. cxd5",
      "name": "Nimzo-Indian: Saemisch, 5...O-O 6.f3 d5 7.cxd5",
      "scid": "E27"
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  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 O-O 6. f3 d5 7. e3": [
    {
      "src": "scid",
      "eco": "E27",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 O-O 6. f3 d5 7. e3",
      "name": "Nimzo-Indian: Saemisch, 5...O-O 6.f3 d5 7.e3",
      "scid": "E27"
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  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. a3 Bxc3+ 6. bxc3": [
    {
      "src": "eco_tsv",
      "eco": "E28",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. a3 Bxc3+ 6. bxc3",
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      "scid": "E28",
      "aliases": {
        "scid": "Nimzo-Indian: Saemisch, 5...O-O 6.e3",
        "eco_js": "Nimzo-Indian Defense: Saemisch Variation, 5. a3 Bxc3+ 6. bxc3",
        "chessGraph": "E28",
        "chronos": "Nimzo-Indian: Saemisch variation"
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      "isEcoRoot": true
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  ],
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    {
      "src": "scid",
      "eco": "E28",
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      "name": "Nimzo-Indian: Saemisch, 5...O-O 6.e3",
      "scid": "E28"
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  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 O-O 6. e3 c5": [
    {
      "src": "scid",
      "eco": "E28",
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      "scid": "E28"
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  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 O-O 6. e3 c5 7. Bd3": [
    {
      "src": "scid",
      "eco": "E28",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 O-O 6. e3 c5 7. Bd3",
      "name": "Nimzo-Indian: Saemisch, 5...O-O 6.e3 c5 7.Bd3",
      "scid": "E28"
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  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 O-O 6. e3 c5 7. Bd3 b6": [
    {
      "src": "scid",
      "eco": "E28",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 O-O 6. e3 c5 7. Bd3 b6",
      "name": "Nimzo-Indian: Saemisch, 5...O-O 6.e3 c5 7.Bd3 b6",
      "scid": "E28"
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  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 O-O 6. e3 c5 7. Ne2": [
    {
      "src": "scid",
      "eco": "E28",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 O-O 6. e3 c5 7. Ne2",
      "name": "Nimzo-Indian: Saemisch, 5...O-O 6.e3 c5 7.Ne2",
      "scid": "E28"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 Nc6 6. a3 Bxc3+ 7. bxc3 O-O": [
    {
      "src": "eco_tsv",
      "eco": "E29",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 Nc6 6. a3 Bxc3+ 7. bxc3 O-O",
      "name": "Nimzo-Indian Defense: Sämisch Variation",
      "aliases": {
        "eco_js": "Nimzo-Indian Defense: Saemisch Variation, 6. a3 Bxc3+ 7. bxc3 O-O"
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      "src": "eco_tsv",
      "eco": "E29",
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      "name": "Nimzo-Indian Defense: Sämisch Variation, Capablanca Variation",
      "scid": "E29",
      "aliases": {
        "scid": "Nimzo-Indian: Saemisch, Capablanca Variation",
        "eco_js": "Nimzo-Indian Defense: Saemisch Variation, Capablanca Variation",
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        "chessGraph": "Capablanca Variation, Nimzo-Indian",
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        "icsbot": "Capablanca Variation, Nimzo-Indian "
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      "src": "scid",
      "eco": "E29",
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      "name": "Nimzo-Indian: Saemisch, 5...O-O 6.e3 c5 7.Bd3 Nc6",
      "scid": "E29",
      "isEcoRoot": true,
      "aliases": {
        "ct": "Nimzo-Indian Defense, Saemisch Variation",
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        "chronos": "Nimzo-Indian: Saemisch, main line"
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      "src": "scid",
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      "scid": "E29"
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  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 O-O 6. e3 c5 7. Bd3 Nc6 8. Ne2 b6": [
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      "src": "scid",
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      "scid": "E29"
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  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 O-O 6. e3 c5 7. Bd3 Nc6 8. Ne2 b6 9. e4": [
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      "src": "scid",
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      "name": "Nimzo-Indian: Saemisch, 5...O-O 6.e3 c5 7.Bd3 Nc6 8.Ne2 b6 9.e4",
      "scid": "E29"
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  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 O-O 6. e3 c5 7. Bd3 Nc6 8. Ne2 d6": [
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      "src": "scid",
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      "scid": "E29"
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  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 O-O 6. e3 c5 7. Bd3 Nc6 8. Ne2 e5": [
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      "src": "scid",
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      "scid": "E29"
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  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 O-O 6. e3 c5 7. Bd3 Nc6 8. Nf3": [
    {
      "src": "scid",
      "eco": "E29",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 O-O 6. e3 c5 7. Bd3 Nc6 8. Nf3",
      "name": "Nimzo-Indian: Saemisch, 5...O-O 6.e3 c5 7.Bd3 Nc6 8.Nf3",
      "scid": "E29"
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      "src": "scid",
      "eco": "E29",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 O-O 6. e3 c5 7. Bd3 Nc6 8. Ne2 b6 9. e4 Ne8 10. O-O",
      "name": "Nimzo-Indian: Saemisch, Capablanca, 10.O-O",
      "scid": "E29"
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    {
      "src": "eco_tsv",
      "eco": "E30",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5",
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        "scid": "Nimzo-Indian: Leningrad",
        "chessGraph": "Leningrad Variation, Nimzo-Indian; E30",
        "chronos": "Nimzo-Indian: Leningrad variation",
        "icsbot": "Leningrad Variation, Nimzo-Indian; E30 "
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    {
      "src": "eco_tsv",
      "eco": "E30",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 h6 5. Bh4 c5 6. d5 b5",
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      "aliases": {
        "scid": "Nimzo-Indian: Leningrad, 6.d5 b5 Gambit",
        "ct": "Nimzo-Indian Defense, Leningrad Variation",
        "chessGraph": "Averbakh Gambit, Nimzo-Indian",
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        "icsbot": "Averbakh Gambit, Nimzo-Indian "
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    {
      "src": "scid",
      "eco": "E30",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 c5",
      "name": "Nimzo-Indian: Leningrad, 4...c5",
      "scid": "E30"
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  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 c5 5. d5": [
    {
      "src": "scid",
      "eco": "E30",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 c5 5. d5",
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      "scid": "E30"
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  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 c5 5. d5 Bxc3+": [
    {
      "src": "scid",
      "eco": "E30",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 c5 5. d5 Bxc3+",
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      "scid": "E30"
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  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 c5 5. d5 d6": [
    {
      "src": "scid",
      "eco": "E30",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 c5 5. d5 d6",
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      "scid": "E30"
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  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 c5 5. d5 d6 6. e3": [
    {
      "src": "scid",
      "eco": "E30",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 c5 5. d5 d6 6. e3",
      "name": "Nimzo-Indian: Leningrad, 4...c5 5.d5 d6 6.e3",
      "scid": "E30"
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    {
      "src": "scid",
      "eco": "E30",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 c5 5. d5 exd5",
      "name": "Nimzo-Indian: Leningrad, 4...c5 5.d5 exd5",
      "scid": "E30"
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    {
      "src": "scid",
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      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 c5 5. d5 h6",
      "name": "Nimzo-Indian: Leningrad, 4...c5 5.d5 h6",
      "scid": "E30"
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      "src": "scid",
      "eco": "E30",
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      "name": "Nimzo-Indian: Leningrad, 4...h6",
      "scid": "E30"
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  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 h6 5. Bh4": [
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      "src": "scid",
      "eco": "E30",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 h6 5. Bh4",
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      "scid": "E30"
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  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 h6 5. Bh4 c5": [
    {
      "src": "scid",
      "eco": "E30",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 h6 5. Bh4 c5",
      "name": "Nimzo-Indian: Leningrad, 4...h6 5.Bh4 c5",
      "scid": "E30"
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  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 h6 5. Bxf6": [
    {
      "src": "scid",
      "eco": "E30",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 h6 5. Bxf6",
      "name": "Nimzo-Indian: Leningrad, 4...h6 5.Bxf6",
      "scid": "E30"
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    {
      "src": "scid",
      "eco": "E30",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 O-O",
      "name": "Nimzo-Indian: Leningrad, 4...O-O",
      "scid": "E30"
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      "src": "scid",
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      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 h6 5. Bh4 c5 6. d5",
      "name": "Nimzo-Indian: Leningrad, 6.d5",
      "scid": "E30"
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      "src": "scid",
      "eco": "E30",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 h6 5. Bh4 c5 6. d5 Bxc3+",
      "name": "Nimzo-Indian: Leningrad, 6.d5 Bxc3+",
      "scid": "E30"
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    {
      "src": "scid",
      "eco": "E30",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 h6 5. Bh4 c5 6. d5 exd5",
      "name": "Nimzo-Indian: Leningrad, 6.d5 exd5",
      "scid": "E30"
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  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 h6 5. Bh4 c5 6. d5 exd5 7. cxd5": [
    {
      "src": "scid",
      "eco": "E30",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 h6 5. Bh4 c5 6. d5 exd5 7. cxd5",
      "name": "Nimzo-Indian: Leningrad, 6.d5 exd5",
      "scid": "E30"
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    {
      "src": "eco_tsv",
      "eco": "E31",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 h6 5. Bh4 c5 6. d5 d6",
      "name": "Nimzo-Indian Defense: Leningrad Variation, Benoni Defense",
      "scid": "E31a",
      "aliases": {
        "scid": "Nimzo-Indian: Leningrad, Main Line",
        "ct": "Nimzo-Indian Defense, Leningrad Variation",
        "chessGraph": "Benoni Defense, Nimzo-Indian; E31",
        "chronos": "Nimzo-Indian: Leningrad, main line",
        "icsbot": "Benoni Defense, Nimzo-Indian; E31 "
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      "isEcoRoot": true
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    {
      "src": "scid",
      "eco": "E31",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 h6 5. Bh4 c5 6. d5 d6 7. e3",
      "name": "Nimzo-Indian: Leningrad, Main Line, 7.e3",
      "scid": "E31b"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 h6 5. Bh4 c5 6. d5 d6 7. e3 Bxc3+": [
    {
      "src": "scid",
      "eco": "E31",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 h6 5. Bh4 c5 6. d5 d6 7. e3 Bxc3+",
      "name": "Nimzo-Indian: Leningrad, Main Line, 7.e3 Bxc3+",
      "scid": "E31h"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 h6 5. Bh4 c5 6. d5 d6 7. e3 Bxc3+ 8. bxc3": [
    {
      "src": "scid",
      "eco": "E31",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 h6 5. Bh4 c5 6. d5 d6 7. e3 Bxc3+ 8. bxc3",
      "name": "Nimzo-Indian: Leningrad, Main Line, 7.e3 Bxc3+",
      "scid": "E31h"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 h6 5. Bh4 c5 6. d5 d6 7. e3 e5": [
    {
      "src": "scid",
      "eco": "E31",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 h6 5. Bh4 c5 6. d5 d6 7. e3 e5",
      "name": "Nimzo-Indian: Leningrad, Main Line, 7.e3 e5",
      "scid": "E31e"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 h6 5. Bh4 c5 6. d5 d6 7. e3 exd5": [
    {
      "src": "scid",
      "eco": "E31",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 h6 5. Bh4 c5 6. d5 d6 7. e3 exd5",
      "name": "Nimzo-Indian: Leningrad, Main Line, 7.e3 exd5",
      "scid": "E31d"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 h6 5. Bh4 c5 6. d5 d6 7. e3 g5": [
    {
      "src": "scid",
      "eco": "E31",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 h6 5. Bh4 c5 6. d5 d6 7. e3 g5",
      "name": "Nimzo-Indian: Leningrad, Main Line, 7.e3 g5",
      "scid": "E31c"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 h6 5. Bh4 c5 6. d5 d6 7. e3 O-O": [
    {
      "src": "scid",
      "eco": "E31",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 h6 5. Bh4 c5 6. d5 d6 7. e3 O-O",
      "name": "Nimzo-Indian: Leningrad, Main Line, 7.e3 O-O",
      "scid": "E31g"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 h6 5. Bh4 c5 6. d5 d6 7. e3 Qe7": [
    {
      "src": "scid",
      "eco": "E31",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 h6 5. Bh4 c5 6. d5 d6 7. e3 Qe7",
      "name": "Nimzo-Indian: Leningrad, Main Line, 7.e3 Qe7",
      "scid": "E31f"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 h6 5. Bh4 c5 6. d5 d6 7. e3 Bxc3+ 8. bxc3 e5": [
    {
      "src": "scid",
      "eco": "E31",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 h6 5. Bh4 c5 6. d5 d6 7. e3 Bxc3+ 8. bxc3 e5",
      "name": "Nimzo-Indian: Leningrad, Main Line, 8...e5",
      "scid": "E31j"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 h6 5. Bh4 c5 6. d5 d6 7. e3 Bxc3+ 8. bxc3 e5 9. Bd3": [
    {
      "src": "scid",
      "eco": "E31",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 h6 5. Bh4 c5 6. d5 d6 7. e3 Bxc3+ 8. bxc3 e5 9. Bd3",
      "name": "Nimzo-Indian: Leningrad, Main Line, 8...e5 9.Bd3",
      "scid": "E31m"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 h6 5. Bh4 c5 6. d5 d6 7. e3 Bxc3+ 8. bxc3 e5 9. f3": [
    {
      "src": "scid",
      "eco": "E31",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 h6 5. Bh4 c5 6. d5 d6 7. e3 Bxc3+ 8. bxc3 e5 9. f3",
      "name": "Nimzo-Indian: Leningrad, Main Line, 8...e5 9.f3",
      "scid": "E31n"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 h6 5. Bh4 c5 6. d5 d6 7. e3 Bxc3+ 8. bxc3 e5 9. f3 Nbd7": [
    {
      "src": "scid",
      "eco": "E31",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 h6 5. Bh4 c5 6. d5 d6 7. e3 Bxc3+ 8. bxc3 e5 9. f3 Nbd7",
      "name": "Nimzo-Indian: Leningrad, Main Line, 8...e5 9.f3 Nbd7",
      "scid": "E31o"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 h6 5. Bh4 c5 6. d5 d6 7. e3 Bxc3+ 8. bxc3 e5 9. Nf3": [
    {
      "src": "scid",
      "eco": "E31",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 h6 5. Bh4 c5 6. d5 d6 7. e3 Bxc3+ 8. bxc3 e5 9. Nf3",
      "name": "Nimzo-Indian: Leningrad, Main Line, 8...e5 9.Nf3",
      "scid": "E31k"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 h6 5. Bh4 c5 6. d5 d6 7. e3 Bxc3+ 8. bxc3 e5 9. Qc2": [
    {
      "src": "scid",
      "eco": "E31",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 h6 5. Bh4 c5 6. d5 d6 7. e3 Bxc3+ 8. bxc3 e5 9. Qc2",
      "name": "Nimzo-Indian: Leningrad, Main Line, 8...e5 9.Qc2",
      "scid": "E31l"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 h6 5. Bh4 c5 6. d5 d6 7. e3 Bxc3+ 8. bxc3 Qe7": [
    {
      "src": "scid",
      "eco": "E31",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 h6 5. Bh4 c5 6. d5 d6 7. e3 Bxc3+ 8. bxc3 Qe7",
      "name": "Nimzo-Indian: Leningrad, Main Line, 8...Qe7",
      "scid": "E31i"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2": [
    {
      "src": "eco_tsv",
      "eco": "E32",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2",
      "name": "Nimzo-Indian Defense: Classical Variation",
      "scid": "E32a",
      "aliases": {
        "scid": "Nimzo-Indian: Classical Variation",
        "chessGraph": "Classical Variation, Nimzo-Indian; E32",
        "chronos": "Nimzo-Indian: classical variation",
        "icsbot": "Classical Variation, Nimzo-Indian; E32 "
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      "isEcoRoot": true
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  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. a3 Bxc3+ 6. Qxc3 b6": [
    {
      "src": "eco_tsv",
      "eco": "E32",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. a3 Bxc3+ 6. Qxc3 b6",
      "name": "Nimzo-Indian Defense: Classical Variation, Keres Defense",
      "scid": "E32l",
      "aliases": {
        "scid": "Nimzo-Indian: Classical, 4...O-O 5.a3, 6...b6",
        "ct": "Nimzo-Indian Defense, Classical Variation",
        "chessGraph": "Keres Defense, Nimzo-Indian",
        "icsbot": "Keres Defense, Nimzo-Indian "
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    }
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  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. a3 Bxc3+ 6. Qxc3 b5": [
    {
      "src": "eco_tsv",
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      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. a3 Bxc3+ 6. Qxc3 b5",
      "name": "Nimzo-Indian Defense: Classical Variation, Vitolins-Adorjan Gambit",
      "scid": "E32i",
      "aliases": {
        "scid": "Nimzo-Indian: Classical, Adorjan Gambit",
        "ct": "Nimzo-Indian Defense, Classical Variation",
        "chessGraph": "Vitolinsh-Adorjan Gambit, Nimzo Indian",
        "chronos": "Nimzo-Indian: classical, Adorjan gambit",
        "icsbot": "Vitolinsh-Adorjan Gambit, Nimzo Indian "
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    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 b6": [
    {
      "src": "scid",
      "eco": "E32",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 b6",
      "name": "Nimzo-Indian: Classical, 4...b6",
      "scid": "E32b"
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  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d6": [
    {
      "src": "scid",
      "eco": "E32",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d6",
      "name": "Nimzo-Indian: Classical, 4...d6",
      "scid": "E32c"
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  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O": [
    {
      "src": "scid",
      "eco": "E32",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O",
      "name": "Nimzo-Indian: Classical, 4...O-O",
      "scid": "E32d"
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  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. a3": [
    {
      "src": "scid",
      "eco": "E32",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. a3",
      "name": "Nimzo-Indian: Classical, 4...O-O 5.a3",
      "scid": "E32h"
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  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. a3 Bxc3+": [
    {
      "src": "scid",
      "eco": "E32",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. a3 Bxc3+",
      "name": "Nimzo-Indian: Classical, 4...O-O 5.a3",
      "scid": "E32h"
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  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. a3 Bxc3+ 6. Qxc3": [
    {
      "src": "scid",
      "eco": "E32",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. a3 Bxc3+ 6. Qxc3",
      "name": "Nimzo-Indian: Classical, 4...O-O 5.a3",
      "scid": "E32h"
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  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. a3 Bxc3+ 6. Qxc3 b6 7. Bg5": [
    {
      "src": "scid",
      "eco": "E32",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. a3 Bxc3+ 6. Qxc3 b6 7. Bg5",
      "name": "Nimzo-Indian: Classical, 4...O-O 5.a3, 6...b6 7.Bg5",
      "scid": "E32n"
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  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. a3 Bxc3+ 6. Qxc3 b6 7. Bg5 Ba6": [
    {
      "src": "scid",
      "eco": "E32",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. a3 Bxc3+ 6. Qxc3 b6 7. Bg5 Ba6",
      "name": "Nimzo-Indian: Classical, 4...O-O 5.a3, 6...b6 7.Bg5 Ba6",
      "scid": "E32o"
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  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. a3 Bxc3+ 6. Qxc3 b6 7. Bg5 Bb7": [
    {
      "src": "scid",
      "eco": "E32",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. a3 Bxc3+ 6. Qxc3 b6 7. Bg5 Bb7",
      "name": "Nimzo-Indian: Classical, 4...O-O 5.a3, 6...b6 7.Bg5 Bb7",
      "scid": "E32p"
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  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. a3 Bxc3+ 6. Qxc3 b6 7. Bg5 Bb7 8. e3": [
    {
      "src": "scid",
      "eco": "E32",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. a3 Bxc3+ 6. Qxc3 b6 7. Bg5 Bb7 8. e3",
      "name": "Nimzo-Indian: Classical, 4...O-O 5.a3, 6...b6 7.Bg5 Bb7 8.e3",
      "scid": "E32s"
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  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. a3 Bxc3+ 6. Qxc3 b6 7. Bg5 Bb7 8. e3 d6": [
    {
      "src": "scid",
      "eco": "E32",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. a3 Bxc3+ 6. Qxc3 b6 7. Bg5 Bb7 8. e3 d6",
      "name": "Nimzo-Indian: Classical, 4...O-O 5.a3, 6...b6 7.Bg5 Bb7 8.e3 d6",
      "scid": "E32t"
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  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. a3 Bxc3+ 6. Qxc3 b6 7. Bg5 Bb7 8. f3": [
    {
      "src": "scid",
      "eco": "E32",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. a3 Bxc3+ 6. Qxc3 b6 7. Bg5 Bb7 8. f3",
      "name": "Nimzo-Indian: Classical, 4...O-O 5.a3, 6...b6 7.Bg5 Bb7 8.f3",
      "scid": "E32q"
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  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. a3 Bxc3+ 6. Qxc3 b6 7. Bg5 Bb7 8. f3 h6": [
    {
      "src": "scid",
      "eco": "E32",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. a3 Bxc3+ 6. Qxc3 b6 7. Bg5 Bb7 8. f3 h6",
      "name": "Nimzo-Indian: Classical, 4...O-O 5.a3, 6...b6 7.Bg5 Bb7 8.f3 h6",
      "scid": "E32r"
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  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. a3 Bxc3+ 6. Qxc3 b6 7. Bg5 Bb7 8. f3 h6 9. Bh4": [
    {
      "src": "scid",
      "eco": "E32",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. a3 Bxc3+ 6. Qxc3 b6 7. Bg5 Bb7 8. f3 h6 9. Bh4",
      "name": "Nimzo-Indian: Classical, 4...O-O 5.a3, 6...b6 7.Bg5 Bb7 8.f3 h6 9.Bh4",
      "scid": "E32r"
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  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. a3 Bxc3+ 6. Qxc3 b6 7. Nf3": [
    {
      "src": "scid",
      "eco": "E32",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. a3 Bxc3+ 6. Qxc3 b6 7. Nf3",
      "name": "Nimzo-Indian: Classical, 4...O-O 5.a3, 6...b6 7.Nf3",
      "scid": "E32m"
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  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. a3 Bxc3+ 6. Qxc3 d6": [
    {
      "src": "scid",
      "eco": "E32",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. a3 Bxc3+ 6. Qxc3 d6",
      "name": "Nimzo-Indian: Classical, 4...O-O 5.a3, 6...d6",
      "scid": "E32j"
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  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. a3 Bxc3+ 6. Qxc3 Ne4": [
    {
      "src": "scid",
      "eco": "E32",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. a3 Bxc3+ 6. Qxc3 Ne4",
      "name": "Nimzo-Indian: Classical, 4...O-O 5.a3, 6...Ne4",
      "scid": "E32k"
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  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. Bg5": [
    {
      "src": "scid",
      "eco": "E32",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. Bg5",
      "name": "Nimzo-Indian: Classical, 4...O-O 5.Bg5",
      "scid": "E32e"
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  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. e4": [
    {
      "src": "scid",
      "eco": "E32",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. e4",
      "name": "Nimzo-Indian: Classical, 4...O-O 5.e4",
      "scid": "E32f"
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  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. Nf3": [
    {
      "src": "scid",
      "eco": "E32",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. Nf3",
      "name": "Nimzo-Indian: Classical, 4...O-O 5.Nf3",
      "scid": "E32g"
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  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 Nc6 5. Nf3 d6": [
    {
      "src": "eco_tsv",
      "eco": "E33",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 Nc6 5. Nf3 d6",
      "name": "Nimzo-Indian Defense: Classical Variation, Milner-Barry Variation",
      "scid": "E33",
      "aliases": {
        "scid": "Nimzo-Indian: Classical, Milner-Barry (Zurich) Variation",
        "ct": "Nimzo-Indian Defense, Classical Variation",
        "chessGraph": "Milner-Barry Variation, Nimzo-Indian",
        "chronos": "Nimzo-Indian: classical, Milner-Barry (Zurich) variation",
        "icsbot": "Milner-Barry Variation, Nimzo-Indian "
      }
    }
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  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 Nc6": [
    {
      "src": "eco_tsv",
      "eco": "E33",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 Nc6",
      "name": "Nimzo-Indian Defense: Classical Variation, Zurich Variation",
      "scid": "E33",
      "aliases": {
        "scid": "Nimzo-Indian: Classical, 4...Nc6",
        "ct": "Nimzo-Indian Defense, Classical Variation",
        "chessGraph": "Milner-Barry, Zurich Variation, Nimzo-Indian; E33",
        "chronos": "Nimzo-Indian: classical, 4...Nc6",
        "icsbot": "Milner-Barry, Zurich Variation, Nimzo-Indian; E33 "
      },
      "isEcoRoot": true
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  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 Nc6 5. Nf3": [
    {
      "src": "scid",
      "eco": "E33",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 Nc6 5. Nf3",
      "name": "Nimzo-Indian: Classical, 4...Nc6 5.Nf3",
      "scid": "E33"
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  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 Nc6 5. Nf3 d5": [
    {
      "src": "scid",
      "eco": "E33",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 Nc6 5. Nf3 d5",
      "name": "Nimzo-Indian: Classical, 4...Nc6 5.Nf3 d5",
      "scid": "E33"
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  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 Nc6 5. Nf3 d6 6. a3": [
    {
      "src": "scid",
      "eco": "E33",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 Nc6 5. Nf3 d6 6. a3",
      "name": "Nimzo-Indian: Classical, Milner-Barry (Zurich), 6.a3",
      "scid": "E33",
      "aliases": {
        "chessGraph": "Old Zurich Variation, Nimzo-Indian",
        "icsbot": "Old Zurich Variation, Nimzo-Indian "
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  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 Nc6 5. Nf3 d6 6. a3 Bxc3+ 7. Qxc3": [
    {
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      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 Nc6 5. Nf3 d6 6. a3 Bxc3+ 7. Qxc3",
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      "scid": "E33"
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  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 Nc6 5. Nf3 d6 6. Bd2": [
    {
      "src": "scid",
      "eco": "E33",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 Nc6 5. Nf3 d6 6. Bd2",
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      "scid": "E33"
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  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 Nc6 5. Nf3 d6 6. Bd2 O-O": [
    {
      "src": "scid",
      "eco": "E33",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 Nc6 5. Nf3 d6 6. Bd2 O-O",
      "name": "Nimzo-Indian: Classical, Milner-Barry (Zurich), 6.Bd2 O-O",
      "scid": "E33"
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  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 Qxd5 6. Nf3 Qf5 7. Qd1 e5": [
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      "src": "eco_tsv",
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      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 Qxd5 6. Nf3 Qf5 7. Qd1 e5",
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      "aliases": {
        "ct": "Nimzo-Indian Defense, Classical Variation"
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    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5": [
    {
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        "chessGraph": "Noa Variation, Nimzo-Indian; E34",
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        "icsbot": "Noa Variation, Nimzo-Indian; E34 "
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      "isEcoRoot": true
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  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5": [
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      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5",
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  ],
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      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 Qxd5",
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      "aliases": {
        "ct": "Nimzo-Indian Defense, Classical Variation"
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  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 Qxd5 6. e3": [
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      "src": "scid",
      "eco": "E34",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 Qxd5 6. e3",
      "name": "Nimzo-Indian: Classical, Noa, 5.cxd5 Qxd5 6.e3",
      "scid": "E34"
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  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 Qxd5 6. e3 c5": [
    {
      "src": "scid",
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      "name": "Nimzo-Indian: Classical, Noa, 5.cxd5 Qxd5 6.e3 c5",
      "scid": "E34"
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  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 Qxd5 6. Nf3": [
    {
      "src": "scid",
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      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 Qxd5 6. Nf3",
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      "scid": "E34"
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  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 Qxd5 6. Nf3 c5": [
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      "src": "scid",
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      "scid": "E34"
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  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 Qxd5 6. Nf3 Qf5": [
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      "scid": "E34"
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  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 Qxd5 6. Nf3 Qf5 7. Qb3": [
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      "scid": "E34"
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  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. e3": [
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      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. e3",
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      "src": "scid",
      "eco": "E34",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. e3 O-O",
      "name": "Nimzo-Indian: Classical, Noa, 5.e3 O-O",
      "scid": "E34"
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  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 Qxd5 6. Nf3 Qf5 7. Qxf5": [
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      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 Qxd5 6. Nf3 Qf5 7. Qxf5",
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      "scid": "E34"
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  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5": [
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      "aliases": {
        "scid": "Nimzo-Indian: Classical, Noa, Exchange",
        "eco_js": "Nimzo-Indian Defense: Classical, Noa Variation, 5. cxd5 exd5",
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        "chronos": "Nimzo-Indian: classical, Noa variation, 5.cd ed"
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      "isEcoRoot": true
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      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. a3",
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      "scid": "E35"
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      "src": "scid",
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  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. Bg5 c5": [
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      "scid": "E35"
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  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. Bg5 h6": [
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      "scid": "E35"
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  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. Bg5 h6 7. Bh4 c5": [
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      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. Bg5 h6 7. Bh4 c5",
      "name": "Nimzo-Indian: Classical, Noa, Exchange, 6.Bg5 h6 7.Bh4 c5",
      "scid": "E35"
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  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. Bg5 h6 7. Bxf6": [
    {
      "src": "scid",
      "eco": "E35",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5 6. Bg5 h6 7. Bxf6",
      "name": "Nimzo-Indian: Classical, Noa, Exchange, 6.Bg5 h6 7.Bxf6",
      "scid": "E35"
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  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. a3": [
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      "src": "eco_tsv",
      "eco": "E36",
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      "aliases": {
        "scid": "Nimzo-Indian: Classical, Noa, 5.a3",
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        "chronos": "Nimzo-Indian: classical, Noa variation, 5.a3"
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      "isEcoRoot": true
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  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. a3 Bxc3+ 6. Qxc3 Nc6": [
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      "src": "eco_tsv",
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      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. a3 Bxc3+ 6. Qxc3 Nc6",
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      "scid": "E36",
      "aliases": {
        "scid": "Nimzo-Indian: Classical, Noa, Botvinnik Variation",
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        "chessGraph": "Botvinnik Variation, Nimzo-Indian",
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        "icsbot": "Botvinnik Variation, Nimzo-Indian "
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  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. a3 Bxc3+ 6. Qxc3 Ne4": [
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      "aliases": {
        "scid": "Nimzo-Indian: Classical, Noa, Main Line",
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        "chronos": "Nimzo-Indian: classical, Noa variation, main line"
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  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. a3 Be7": [
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      "src": "scid",
      "eco": "E36",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. a3 Be7",
      "name": "Nimzo-Indian: Classical, Noa, 5.a3 Be7",
      "scid": "E36"
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  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. a3 Bxc3+": [
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      "src": "scid",
      "eco": "E36",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. a3 Bxc3+",
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      "scid": "E36"
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    {
      "src": "scid",
      "eco": "E36",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. a3 Bxc3+ 6. Qxc3",
      "name": "Nimzo-Indian: Classical, Noa, 5.a3 Bxc3+",
      "scid": "E36"
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  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. a3 Bxc3+ 6. Qxc3 dxc4": [
    {
      "src": "scid",
      "eco": "E36",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. a3 Bxc3+ 6. Qxc3 dxc4",
      "name": "Nimzo-Indian: Classical, Noa, 5.a3 Bxc3+ 6.Qxc3 dxc4",
      "scid": "E36"
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      "src": "scid",
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      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. a3 Bxc3+ 6. Qxc3 O-O",
      "name": "Nimzo-Indian: Classical, Noa, 5.a3 Bxc3+ 6.Qxc3 O-O",
      "scid": "E36"
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      "src": "eco_tsv",
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      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. a3 Bxc3+ 6. Qxc3 Ne4 7. Qc2",
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      "scid": "E37",
      "aliases": {
        "scid": "Nimzo-Indian: Classical, Noa, Main Line, 7.Qc2",
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        "chronos": "Nimzo-Indian: classical, Noa variation, main line, 7.Qc2"
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      "isEcoRoot": true
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      "src": "eco_tsv",
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      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. a3 Bxc3+ 6. Qxc3 Ne4 7. Qc2 Nc6 8. e3 e5",
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      "scid": "E37",
      "aliases": {
        "scid": "Nimzo-Indian: Classical, Noa, San Remo Variation",
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        "chessGraph": "San Remo Variation, Nimzo-Indian",
        "chronos": "Nimzo-Indian: classical, San Remo variation",
        "icsbot": "San Remo Variation, Nimzo-Indian "
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      "src": "eco_tsv",
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      "scid": "E37",
      "aliases": {
        "scid": "Nimzo-Indian: Classical, Noa, Main Line, 7.Qc2 c5"
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      "src": "scid",
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      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. a3 Bxc3+ 6. Qxc3 Ne4 7. Qc2 c5 8. dxc5 Nc6",
      "name": "Nimzo-Indian: Classical, Noa, Main Line, 7.Qc2 c5 8.dxc5 Nc6",
      "scid": "E37"
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  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. a3 Bxc3+ 6. Qxc3 Ne4 7. Qc2 Nc6": [
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      "src": "scid",
      "eco": "E37",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. a3 Bxc3+ 6. Qxc3 Ne4 7. Qc2 Nc6",
      "name": "Nimzo-Indian: Classical, Noa, Main Line, 7.Qc2 Nc6",
      "scid": "E37"
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  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5": [
    {
      "src": "eco_tsv",
      "eco": "E38",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5",
      "name": "Nimzo-Indian Defense: Classical Variation, Berlin Variation",
      "scid": "E38a",
      "aliases": {
        "scid": "Nimzo-Indian: Classical, 4...c5",
        "ct": "Nimzo-Indian Defense, Classical Variation",
        "chessGraph": "Berlin Variation, Nimzo-Indian; E38",
        "chronos": "Nimzo-Indian: classical, 4...c5",
        "icsbot": "Berlin Variation, Nimzo-Indian; E38 "
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      "isEcoRoot": true
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      "src": "eco_tsv",
      "eco": "E38",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 Bxc3+",
      "name": "Nimzo-Indian Defense: Classical Variation, Berlin Variation, Steiner Variation",
      "aliases": {
        "ct": "Nimzo-Indian Defense, Classical Variation",
        "chessGraph": "Steiner Variation, Nimzo-Indian",
        "icsbot": "Steiner Variation, Nimzo-Indian   "
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    {
      "src": "scid",
      "eco": "E38",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5",
      "name": "Nimzo-Indian: Classical, 4...c5 5.dxc5",
      "scid": "E38d"
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  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 Bxc5": [
    {
      "src": "scid",
      "eco": "E38",
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      "name": "Nimzo-Indian: Classical, 4...c5 5.dxc5 Bxc5",
      "scid": "E38e"
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  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 Bxc5 6. Nf3": [
    {
      "src": "scid",
      "eco": "E38",
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      "scid": "E38e"
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  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 Bxc5 6. Nf3 Qb6": [
    {
      "src": "scid",
      "eco": "E38",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 Bxc5 6. Nf3 Qb6",
      "name": "Nimzo-Indian: Classical, 4...c5 5.dxc5 Bxc5 6.Nf3 Qb6",
      "scid": "E38f"
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  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 Na6": [
    {
      "src": "scid",
      "eco": "E38",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 Na6",
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      "scid": "E38i"
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  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 Na6 6. a3 Bxc3+ 7. Qxc3": [
    {
      "src": "scid",
      "eco": "E38",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 Na6 6. a3 Bxc3+ 7. Qxc3",
      "name": "Nimzo-Indian: Classical, 4...c5 5.dxc5 Na6 6.a3 Bxc3+ 7.Qxc3",
      "scid": "E38j"
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  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 Na6 6. a3 Bxc3+ 7. Qxc3 Nxc5 8. b4": [
    {
      "src": "scid",
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      "scid": "E38k"
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  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 Na6 6. a3 Bxc3+ 7. Qxc3 Nxc5 8. b4 Nce4": [
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      "src": "scid",
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      "scid": "E38k"
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  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 Na6 6. a3 Bxc3+ 7. Qxc3 Nxc5 8. b4 Nce4 9. Qd4": [
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      "src": "scid",
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      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 Na6 6. a3 Bxc3+ 7. Qxc3 Nxc5 8. b4 Nce4 9. Qd4",
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      "scid": "E38l"
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  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 Na6 6. a3 Bxc3+ 7. Qxc3 Nxc5 8. b4 Nce4 9. Qd4 d5 10. c5": [
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      "src": "scid",
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      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 Na6 6. a3 Bxc3+ 7. Qxc3 Nxc5 8. b4 Nce4 9. Qd4 d5 10. c5",
      "name": "Nimzo-Indian: Classical, 4...c5 5.dxc5 Na6: 8.b4 Nce4 9.Qd4 d5 10.c5",
      "scid": "E38l"
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  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 Nc6": [
    {
      "src": "scid",
      "eco": "E38",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 Nc6",
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      "scid": "E38h"
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  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 Qc7": [
    {
      "src": "scid",
      "eco": "E38",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 Qc7",
      "name": "Nimzo-Indian: Classical, 4...c5 5.dxc5 Qc7",
      "scid": "E38g"
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  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. e3": [
    {
      "src": "scid",
      "eco": "E38",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. e3",
      "name": "Nimzo-Indian: Classical, 4...c5 5.e3",
      "scid": "E38c"
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  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. Nf3": [
    {
      "src": "scid",
      "eco": "E38",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. Nf3",
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      "scid": "E38b"
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  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 O-O 6. a3 Bxc5 7. Nf3 b6 8. Bf4": [
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      "aliases": {
        "ct": "Nimzo-Indian Defense, Classical Variation"
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  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 O-O": [
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      "scid": "E39a",
      "aliases": {
        "scid": "Nimzo-Indian: Classical, Pirc Variation",
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      "isEcoRoot": true
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      "scid": "E39i"
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  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 O-O 6. a3 Bxc5 7. Nf3": [
    {
      "src": "scid",
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      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 O-O 6. a3 Bxc5 7. Nf3",
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      "scid": "E39j"
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  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 O-O 6. a3 Bxc5 7. Nf3 b6": [
    {
      "src": "eco_tsv",
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      "name": "Nimzo-Indian Defense: Classical Variation, Berlin Variation, Macieja System",
      "scid": "E39l",
      "aliases": {
        "scid": "Nimzo-Indian: Classical, Pirc, 6.a3 Bxc5 7.Nf3 b6"
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  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 O-O 6. a3 Bxc5 7. Nf3 b6 8. Bg5": [
    {
      "src": "scid",
      "eco": "E39",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 O-O 6. a3 Bxc5 7. Nf3 b6 8. Bg5",
      "name": "Nimzo-Indian: Classical, Pirc, 6.a3 Bxc5 7.Nf3 b6 8.Bg5",
      "scid": "E39m"
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  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 O-O 6. a3 Bxc5 7. Nf3 Nc6": [
    {
      "src": "scid",
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      "name": "Nimzo-Indian: Classical, Pirc, 6.a3 Bxc5 7.Nf3 Nc6",
      "scid": "E39k"
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  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 O-O 6. Bf4": [
    {
      "src": "scid",
      "eco": "E39",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 O-O 6. Bf4",
      "name": "Nimzo-Indian: Classical, Pirc, 6.Bf4",
      "scid": "E39b"
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  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 O-O 6. Nf3": [
    {
      "src": "scid",
      "eco": "E39",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 O-O 6. Nf3",
      "name": "Nimzo-Indian: Classical, Pirc, 6.Nf3",
      "scid": "E39c"
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  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 O-O 6. Nf3 Bxc5": [
    {
      "src": "scid",
      "eco": "E39",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 O-O 6. Nf3 Bxc5",
      "name": "Nimzo-Indian: Classical, Pirc, 6.Nf3 Bxc5",
      "scid": "E39d"
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  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 O-O 6. Nf3 Na6": [
    {
      "src": "scid",
      "eco": "E39",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 O-O 6. Nf3 Na6",
      "name": "Nimzo-Indian: Classical, Pirc, 6.Nf3 Na6",
      "scid": "E39e"
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  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 O-O 6. Nf3 Na6 7. a3": [
    {
      "src": "scid",
      "eco": "E39",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 O-O 6. Nf3 Na6 7. a3",
      "name": "Nimzo-Indian: Classical, Pirc, 6.Nf3 Na6 7.a3",
      "scid": "E39g"
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  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 O-O 6. Nf3 Na6 7. Bd2": [
    {
      "src": "scid",
      "eco": "E39",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 O-O 6. Nf3 Na6 7. Bd2",
      "name": "Nimzo-Indian: Classical, Pirc, 6.Nf3 Na6 7.Bd2",
      "scid": "E39f"
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  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 O-O 6. Nf3 Na6 7. g3": [
    {
      "src": "scid",
      "eco": "E39",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 O-O 6. Nf3 Na6 7. g3",
      "name": "Nimzo-Indian: Classical, Pirc, 6.Nf3 Na6 7.g3",
      "scid": "E39h"
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  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3": [
    {
      "src": "eco_tsv",
      "eco": "E40",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3",
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      "scid": "E40",
      "aliases": {
        "scid": "Nimzo-Indian: Rubinstein",
        "ct": "Nimzo-Indian Defense, Normal Line",
        "chessGraph": "Rubinstein Variation, Nimzo-Indian; E40",
        "chronos": "Nimzo-Indian: 4.e3",
        "icsbot": "Rubinstein Variation, Nimzo-Indian; E40 "
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      "isEcoRoot": true
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    {
      "src": "eco_tsv",
      "eco": "E40",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 Nc6",
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      "aliases": {
        "scid": "Nimzo-Indian: Taimanov",
        "ct": "Nimzo-Indian Defense, Normal Variation",
        "chessGraph": "Taimanov Variation, Nimzo-Indian",
        "chronos": "Nimzo-Indian: 4.e3, Taimanov variation",
        "icsbot": "Taimanov Variation, Nimzo-Indian "
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  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 Nc6 5. Bd3": [
    {
      "src": "scid",
      "eco": "E40",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 Nc6 5. Bd3",
      "name": "Nimzo-Indian: Taimanov, 5.Bd3",
      "scid": "E40"
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  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 Nc6 5. Ne2": [
    {
      "src": "scid",
      "eco": "E40",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 Nc6 5. Ne2",
      "name": "Nimzo-Indian: Taimanov, 5.Ne2",
      "scid": "E40"
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  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 Nc6 5. Ne2 d5": [
    {
      "src": "scid",
      "eco": "E40",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 Nc6 5. Ne2 d5",
      "name": "Nimzo-Indian: Taimanov, 5.Ne2 d5",
      "scid": "E40"
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  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5": [
    {
      "src": "eco_tsv",
      "eco": "E41",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5",
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      "scid": "E41",
      "aliases": {
        "scid": "Nimzo-Indian: 4.e3 c5",
        "eco_js": "Nimzo-Indian Defense: Huebner Variation",
        "ct": "Nimzo-Indian Defense, Huebner Variation",
        "chessGraph": "Huebner Variation, Nimzo-Indian; E41",
        "chronos": "Nimzo-Indian: 4.e3 c5",
        "icsbot": "Huebner Variation, Nimzo-Indian; E41 "
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      "isEcoRoot": true
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      "src": "eco_tsv",
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      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 Nc6 6. Nf3 Bxc3+ 7. bxc3 d6",
      "name": "Nimzo-Indian Defense: Rubinstein System, Hübner Variation",
      "scid": "E41",
      "aliases": {
        "scid": "Nimzo-Indian: 4.e3 c5, Huebner Variation",
        "eco_js": "Nimzo-Indian Defense: Huebner Variation, Main Line",
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        "chronos": "Nimzo-Indian: e3, Huebner variation"
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    {
      "src": "eco_tsv",
      "eco": "E41",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Nf3 O-O",
      "name": "Nimzo-Indian Defense: Normal Variation, Hübner Deferred",
      "aliases": {
        "eco_js": "Nimzo-Indian Defense: Normal Variation, Huebner Deferred"
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  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3": [
    {
      "src": "scid",
      "eco": "E41",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3",
      "name": "Nimzo-Indian: 4.e3 c5 5.Bd3",
      "scid": "E41"
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  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 Nc6": [
    {
      "src": "scid",
      "eco": "E41",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 Nc6",
      "name": "Nimzo-Indian: 4.e3 c5 5.Bd3 Nc6",
      "scid": "E41"
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  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 Nc6 6. Ne2": [
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      "src": "scid",
      "eco": "E41",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 Nc6 6. Ne2",
      "name": "Nimzo-Indian: 4.e3 c5 5.Bd3 Nc6 6.Ne2",
      "scid": "E41"
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  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 Nc6 6. Nf3": [
    {
      "src": "scid",
      "eco": "E41",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 Nc6 6. Nf3",
      "name": "Nimzo-Indian: 4.e3 c5 5.Bd3 Nc6 6.Nf3",
      "scid": "E41"
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  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Nf3": [
    {
      "src": "scid",
      "eco": "E41",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Nf3",
      "name": "Nimzo-Indian: 4.e3 c5 5.Nf3",
      "scid": "E41"
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  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 Nc6 6. Nf3 Bxc3+ 7. bxc3 d6 8. e4": [
    {
      "src": "scid",
      "eco": "E41",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 Nc6 6. Nf3 Bxc3+ 7. bxc3 d6 8. e4",
      "name": "Nimzo-Indian: Huebner, 8.e4",
      "scid": "E41"
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      "src": "scid",
      "eco": "E41",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 Nc6 6. Nf3 Bxc3+ 7. bxc3 d6 8. e4 e5 9. d5 Ne7",
      "name": "Nimzo-Indian: Huebner, 8.e4 e5 9.d5 Ne7",
      "scid": "E41"
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  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 Nc6 6. Nf3 Bxc3+ 7. bxc3 d6 8. O-O": [
    {
      "src": "scid",
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      "scid": "E41"
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    {
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      "scid": "E41"
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      "scid": "E41"
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  ],
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      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Ne2 cxd4 6. exd4 O-O 7. a3",
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      "scid": "E42"
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      "scid": "E42"
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  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Ne2 d5": [
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      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Ne2 d5",
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      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Bd3",
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  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Nf3": [
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      "src": "scid",
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      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Nf3",
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        "scid": "Nimzo-Indian: Nimzowitsch, 5.Nf3 Bb7 6.Bd3"
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      "scid": "E43"
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        "scid": "Nimzo-Indian: Nimzowitsch, 5.Nf3 Bb7 6.Bd3 O-O"
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  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Nf3 Bb7 6. Bd3 Ne4 7. O-O f5": [
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        "scid": "Nimzo-Indian: Nimzowitsch, 5.Ne2",
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      "src": "eco_tsv",
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      "aliases": {
        "scid": "Nimzo-Indian: Nimzowitsch, 5.Ne2 Ne4"
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  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Ne2 Ne4 6. Bd2": [
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      "src": "scid",
      "eco": "E44",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Ne2 Ne4 6. Bd2",
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  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Ne2 Ne4 6. Qc2": [
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      "src": "scid",
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      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Ne2 Ne4 6. Qc2",
      "name": "Nimzo-Indian: Nimzowitsch, 5.Ne2 Ne4 6.Qc2",
      "scid": "E44"
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        "scid": "Nimzo-Indian: Nimzowitsch, 5.Ne2 Ba6",
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        "chessGraph": "Bronstein Variation, Nimzo-Indian; E45; Byrne Variation",
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      "isEcoRoot": true
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      "scid": "E45"
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      "src": "scid",
      "eco": "E45",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Ne2 Ba6 6. a3 Bxc3+",
      "name": "Nimzo-Indian: Nimzowitsch, 5.Ne2 Ba6 6.a3 Bxc3+",
      "scid": "E45"
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  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Ne2 Ba6 6. Ng3": [
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      "src": "scid",
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      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Ne2 Ba6 6. Ng3",
      "name": "Nimzo-Indian: Nimzowitsch, 5.Ne2 Ba6 6.Ng3",
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  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Ne2 Ba6 6. Ng3 Bxc3+": [
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      "src": "scid",
      "eco": "E45",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Ne2 Ba6 6. Ng3 Bxc3+",
      "name": "Nimzo-Indian: Nimzowitsch, 5.Ne2 Ba6 6.Ng3 Bxc3+",
      "scid": "E45"
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  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Ne2 Ba6 6. Ng3 h5": [
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      "src": "scid",
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      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Ne2 Ba6 6. Ng3 h5",
      "name": "Nimzo-Indian: Nimzowitsch, 5.Ne2 Ba6 6.Ng3 h5",
      "scid": "E45"
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      "src": "eco_tsv",
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      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O",
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        "scid": "Nimzo-Indian: 4.e3 O-O",
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        "chronos": "Nimzo-Indian: 4.e3 O-O",
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        "scid": "Nimzo-Indian: Reshevsky Variation",
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        "icsbot": "Reshevsky Variation, Nimzo-Indian "
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      "aliases": {
        "scid": "Nimzo-Indian: Reshevsky, Simagin Variation",
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        "icsbot": "Simagin Variation, Nimzo-Indian "
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      "src": "scid",
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      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Ne2 Re8",
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      "src": "scid",
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      "scid": "E46"
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      "src": "scid",
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      "name": "Nimzo-Indian: Reshevsky, 6.a3 Be7",
      "scid": "E46"
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  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Ne2 d5 6. a3 Be7 7. cxd5": [
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      "src": "scid",
      "eco": "E46",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Ne2 d5 6. a3 Be7 7. cxd5",
      "name": "Nimzo-Indian: Reshevsky, 6.a3 Be7 7.cxd5",
      "scid": "E46"
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      "name": "Nimzo-Indian: Reshevsky, 6.a3 Be7 7.cxd5 exd5",
      "scid": "E46"
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      "src": "eco_tsv",
      "eco": "E47",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3",
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        "scid": "Nimzo-Indian: 4.e3 O-O 5.Bd3",
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      "isEcoRoot": true
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      "src": "scid",
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  ],
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    {
      "src": "scid",
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      "scid": "E47"
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      "src": "scid",
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      "scid": "E47"
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  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 c5 6. Ne2 cxd4": [
    {
      "src": "scid",
      "eco": "E47",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 c5 6. Ne2 cxd4",
      "name": "Nimzo-Indian: 4.e3 O-O 5.Bd3 c5 6.Ne2 cxd4",
      "scid": "E47"
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  ],
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      "src": "scid",
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        "scid": "Nimzo-Indian: 4.e3 O-O 5.Nf3 d5 6.Bd3 Nc6 7.O-O"
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  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. a3": [
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      "scid": "E48"
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  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. cxd5": [
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      "scid": "E48"
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  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Ne2": [
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      "scid": "E48"
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  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Ne2 c5": [
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      "scid": "E48"
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      "scid": "E48"
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  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Ne2 c5 7. cxd5 cxd4 8. exd4 Nxd5": [
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      "scid": "E48"
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  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Ne2 c5 7. O-O": [
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  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Ne2 c5 7. O-O cxd4 8. exd4": [
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      "src": "scid",
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      "scid": "E49"
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      "src": "eco_tsv",
      "eco": "E50",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3",
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        "scid": "Nimzo-Indian: 4.e3 O-O 5.Nf3",
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        "chronos": "Nimzo-Indian: 4.e3 e8g8, 5.Nf3, without ...d5"
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      "isEcoRoot": true
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      "src": "scid",
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      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 b6",
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      "src": "scid",
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      "src": "scid",
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      "scid": "E50"
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      "src": "scid",
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      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 c5 6. Bd3",
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      "scid": "E50"
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      "src": "scid",
      "eco": "E50",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 Ne4",
      "name": "Nimzo-Indian: 4.e3 O-O 5.Nf3 Ne4",
      "scid": "E50"
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      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5",
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      "isEcoRoot": true
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      "src": "eco_tsv",
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      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. a3",
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      "scid": "E51",
      "aliases": {
        "scid": "Nimzo-Indian: 4.e3 O-O 5.Nf3 d5 6.a3",
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        "icsbot": "Saemisch Deferred, Nimzo-Indian "
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      "name": "Nimzo-Indian Defense: Ragozin Variation",
      "scid": "E51",
      "aliases": {
        "scid": "Nimzo-Indian: 4.e3 O-O 5.Nf3 d5 6.Bd3 Nc6 7.O-O dxc4",
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      "src": "scid",
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      "scid": "E51"
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      "src": "scid",
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      "scid": "E51"
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    {
      "src": "scid",
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      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 Nc6 7. O-O a6",
      "name": "Nimzo-Indian: 4.e3 O-O 5.Nf3 d5 6.Bd3 Nc6 7.O-O a6",
      "scid": "E51"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Be2": [
    {
      "src": "scid",
      "eco": "E51",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Be2",
      "name": "Nimzo-Indian: 4.e3 O-O 5.Nf3 d5 6.Be2",
      "scid": "E51"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 b6": [
    {
      "src": "eco_tsv",
      "eco": "E52",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 b6",
      "name": "Nimzo-Indian Defense: Normal Variation, Schlechter Defense",
      "scid": "E52",
      "aliases": {
        "scid": "Nimzo-Indian: Main Line, 6...b6",
        "ct": "Nimzo-Indian Defense, Normal Variation",
        "chessGraph": "Schlechter Defense, Nimzo-Indian; E52",
        "chronos": "Nimzo-Indian: 4.e3, main line with ...b6",
        "icsbot": "Schlechter Defense, Nimzo-Indian; E52 "
      },
      "isEcoRoot": true
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 b6 7. O-O": [
    {
      "src": "scid",
      "eco": "E52",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 b6 7. O-O",
      "name": "Nimzo-Indian: Main Line, 6...b6 7.O-O",
      "scid": "E52"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 b6 7. O-O Bb7": [
    {
      "src": "scid",
      "eco": "E52",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 b6 7. O-O Bb7",
      "name": "Nimzo-Indian: Main Line, 6...b6 7.O-O Bb7",
      "scid": "E52"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 b6 7. O-O Bb7 8. a3": [
    {
      "src": "scid",
      "eco": "E52",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 b6 7. O-O Bb7 8. a3",
      "name": "Nimzo-Indian: Main Line, 6...b6 7.O-O Bb7 8.a3",
      "scid": "E52"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 b6 7. O-O Bb7 8. a3 Bd6": [
    {
      "src": "scid",
      "eco": "E52",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 b6 7. O-O Bb7 8. a3 Bd6",
      "name": "Nimzo-Indian: Main Line, 6...b6 7.O-O Bb7 8.a3 Bd6",
      "scid": "E52"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 b6 7. O-O Bb7 8. cxd5": [
    {
      "src": "scid",
      "eco": "E52",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 b6 7. O-O Bb7 8. cxd5",
      "name": "Nimzo-Indian: Main Line, 6...b6 7.O-O Bb7 8.cxd5",
      "scid": "E52"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 b6 7. O-O Bb7 8. cxd5 exd5": [
    {
      "src": "scid",
      "eco": "E52",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 b6 7. O-O Bb7 8. cxd5 exd5",
      "name": "Nimzo-Indian: Main Line, 6...b6 7.O-O Bb7 8.cxd5 exd5",
      "scid": "E52"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 b6 7. O-O Bb7 8. cxd5 exd5 9. a3": [
    {
      "src": "scid",
      "eco": "E52",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 b6 7. O-O Bb7 8. cxd5 exd5 9. a3",
      "name": "Nimzo-Indian: Main Line, 6...b6 7.O-O Bb7 8.cxd5 exd5 9.a3",
      "scid": "E52"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 b6 7. O-O Bb7 8. cxd5 exd5 9. a3 Bd6": [
    {
      "src": "scid",
      "eco": "E52",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 b6 7. O-O Bb7 8. cxd5 exd5 9. a3 Bd6",
      "name": "Nimzo-Indian: Main Line, 6...b6 7.O-O Bb7 8.cxd5 exd5 9.a3 Bd6",
      "scid": "E52"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 b6 7. O-O Bb7 8. cxd5 exd5 9. Ne5": [
    {
      "src": "scid",
      "eco": "E52",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 b6 7. O-O Bb7 8. cxd5 exd5 9. Ne5",
      "name": "Nimzo-Indian: Main Line, 6...b6 7.O-O Bb7 8.cxd5 exd5 9.Ne5",
      "scid": "E52"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 c5": [
    {
      "src": "eco_tsv",
      "eco": "E53",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 c5",
      "name": "Nimzo-Indian Defense: Normal Variation, Gligoric System",
      "scid": "E53",
      "aliases": {
        "scid": "Nimzo-Indian: Main Line, 6...c5",
        "ct": "Nimzo-Indian Defense, Normal Variation",
        "chessGraph": "Bernstein Defense; Gligoric System; E53",
        "chronos": "Nimzo-Indian: 4.e3, main line with ...c5",
        "icsbot": "Bernstein Defense; Gligoric System; E53 "
      },
      "isEcoRoot": true
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 c5 7. O-O Nbd7": [
    {
      "src": "eco_tsv",
      "eco": "E53",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 c5 7. O-O Nbd7",
      "name": "Nimzo-Indian Defense: Normal Variation, Gligoric System",
      "scid": "E53",
      "aliases": {
        "scid": "Nimzo-Indian: Main Line, 7...Nbd7",
        "eco_js": "Nimzo-Indian Defense: Normal Variation, Gligoric System, 6. Nf3 c5 7. O-O Nbd7",
        "ct": "Nimzo-Indian Defense, Normal Variation",
        "chronos": "Nimzo-Indian: 4.e3, Gligoric system with 7...Nbd7"
      }
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 c5 7. O-O b6": [
    {
      "src": "eco_tsv",
      "eco": "E53",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 c5 7. O-O b6",
      "name": "Nimzo-Indian Defense: Normal Variation, Gligoric System, Keres Variation",
      "scid": "E53",
      "aliases": {
        "scid": "Nimzo-Indian: Main Line, Keres Variation",
        "ct": "Nimzo-Indian Defense, Normal Variation",
        "chessGraph": "Keres Variation, Nimzo-Indian",
        "chronos": "Nimzo-Indian: 4.e3, Keres variation",
        "icsbot": "Keres Variation, Nimzo-Indian "
      }
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. a3": [
    {
      "src": "scid",
      "eco": "E53",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. a3",
      "name": "Nimzo-Indian: Main Line, 6...c5 7.a3",
      "scid": "E53"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O": [
    {
      "src": "scid",
      "eco": "E53",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O",
      "name": "Nimzo-Indian: Main Line, 6...c5 7.O-O",
      "scid": "E53"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O Bd7": [
    {
      "src": "scid",
      "eco": "E53",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O Bd7",
      "name": "Nimzo-Indian: Main Line, 7...Bd7",
      "scid": "E53"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O b6 8. cxd5 exd5": [
    {
      "src": "scid",
      "eco": "E53",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O b6 8. cxd5 exd5",
      "name": "Nimzo-Indian: Main Line, Keres, 8.cxd5 exd5",
      "scid": "E53"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 c5 7. O-O dxc4 8. Bxc4": [
    {
      "src": "eco_tsv",
      "eco": "E54",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 c5 7. O-O dxc4 8. Bxc4",
      "name": "Nimzo-Indian Defense: Normal Variation, Gligoric System, Exchange Variation",
      "scid": "E54",
      "aliases": {
        "scid": "Nimzo-Indian: Main Line, 7...dxc4 8.Bxc4",
        "eco_js": "Nimzo-Indian Defense: Normal Variation, Gligoric System, Exchange at c4",
        "ct": "Nimzo-Indian Defense, Normal Variation",
        "chessGraph": "E54",
        "chronos": "Nimzo-Indian: 4.e3, Gligoric system with 7...dc"
      },
      "isEcoRoot": true
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 c5 7. O-O dxc4 8. Bxc4 Qe7": [
    {
      "src": "eco_tsv",
      "eco": "E54",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 c5 7. O-O dxc4 8. Bxc4 Qe7",
      "name": "Nimzo-Indian Defense: Normal Variation, Gligoric System, Smyslov Variation",
      "scid": "E54",
      "aliases": {
        "scid": "Nimzo-Indian: Main Line, Smyslov Variation",
        "ct": "Nimzo-Indian Defense, Normal Variation",
        "chessGraph": "Smyslov Variation, Nimzo-Indian",
        "chronos": "Nimzo-Indian: 4.e3, Gligoric system, Smyslov variation",
        "icsbot": "Smyslov Variation, Nimzo-Indian "
      }
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O dxc4": [
    {
      "src": "scid",
      "eco": "E54",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O dxc4",
      "name": "Nimzo-Indian: Main Line, 7...dxc4",
      "scid": "E54"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O dxc4 8. Bxc4 cxd4": [
    {
      "src": "scid",
      "eco": "E54",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O dxc4 8. Bxc4 cxd4",
      "name": "Nimzo-Indian: Main Line, 7...dxc4 8.Bxc4 cxd4",
      "scid": "E54"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O dxc4 8. Bxc4 cxd4 9. exd4": [
    {
      "src": "scid",
      "eco": "E54",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O dxc4 8. Bxc4 cxd4 9. exd4",
      "name": "Nimzo-Indian: Main Line, 7...dxc4 8.Bxc4 cxd4 9.exd4",
      "scid": "E54"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O dxc4 8. Bxc4 cxd4 9. exd4 a6": [
    {
      "src": "scid",
      "eco": "E54",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O dxc4 8. Bxc4 cxd4 9. exd4 a6",
      "name": "Nimzo-Indian: Main Line, 7...dxc4 8.Bxc4 cxd4 9.exd4 a6",
      "scid": "E54"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O dxc4 8. Bxc4 cxd4 9. exd4 a6 10. Bg5": [
    {
      "src": "scid",
      "eco": "E54",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O dxc4 8. Bxc4 cxd4 9. exd4 a6 10. Bg5",
      "name": "Nimzo-Indian: Main Line, 7...dxc4 8.Bxc4 cxd4 9.exd4 a6 10.Bg5",
      "scid": "E54"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O dxc4 8. Bxc4 Nc6": [
    {
      "src": "scid",
      "eco": "E54",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O dxc4 8. Bxc4 Nc6",
      "name": "Nimzo-Indian: Main Line, 7...dxc4 8.Bxc4 Nc6",
      "scid": "E54"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O dxc4 8. Bxc4 cxd4 9. exd4 b6": [
    {
      "src": "scid",
      "eco": "E54",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O dxc4 8. Bxc4 cxd4 9. exd4 b6",
      "name": "Nimzo-Indian: Main Line, Karpov Variation",
      "scid": "E54"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O dxc4 8. Bxc4 cxd4 9. exd4 b6 10. Bg5": [
    {
      "src": "scid",
      "eco": "E54",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O dxc4 8. Bxc4 cxd4 9. exd4 b6 10. Bg5",
      "name": "Nimzo-Indian: Main Line, Karpov, 10.Bg5",
      "scid": "E54"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O dxc4 8. Bxc4 cxd4 9. exd4 b6 10. Bg5 Bb7": [
    {
      "src": "scid",
      "eco": "E54",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O dxc4 8. Bxc4 cxd4 9. exd4 b6 10. Bg5 Bb7",
      "name": "Nimzo-Indian: Main Line, Karpov, 10.Bg5 Bb7",
      "scid": "E54"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O dxc4 8. Bxc4 cxd4 9. exd4 b6 10. Bg5 Bb7 11. Ne5": [
    {
      "src": "scid",
      "eco": "E54",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O dxc4 8. Bxc4 cxd4 9. exd4 b6 10. Bg5 Bb7 11. Ne5",
      "name": "Nimzo-Indian: Main Line, Karpov, 10.Bg5 Bb7 11.Ne5",
      "scid": "E54"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O dxc4 8. Bxc4 cxd4 9. exd4 b6 10. Bg5 Bb7 11. Qe2": [
    {
      "src": "scid",
      "eco": "E54",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O dxc4 8. Bxc4 cxd4 9. exd4 b6 10. Bg5 Bb7 11. Qe2",
      "name": "Nimzo-Indian: Main Line, Karpov, 10.Bg5 Bb7 11.Qe2",
      "scid": "E54"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O dxc4 8. Bxc4 cxd4 9. exd4 b6 10. Bg5 Bb7 11. Rc1": [
    {
      "src": "scid",
      "eco": "E54",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O dxc4 8. Bxc4 cxd4 9. exd4 b6 10. Bg5 Bb7 11. Rc1",
      "name": "Nimzo-Indian: Main Line, Karpov, 10.Bg5 Bb7 11.Rc1",
      "scid": "E54"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O dxc4 8. Bxc4 cxd4 9. exd4 b6 10. Bg5 Bb7 11. Re1": [
    {
      "src": "scid",
      "eco": "E54",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O dxc4 8. Bxc4 cxd4 9. exd4 b6 10. Bg5 Bb7 11. Re1",
      "name": "Nimzo-Indian: Main Line, Karpov, 10.Bg5 Bb7 11.Re1",
      "scid": "E54"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 c5 7. O-O dxc4 8. Bxc4 Nbd7": [
    {
      "src": "eco_tsv",
      "eco": "E55",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 c5 7. O-O dxc4 8. Bxc4 Nbd7",
      "name": "Nimzo-Indian Defense: Normal Variation, Gligoric System, Bronstein Variation",
      "scid": "E55",
      "aliases": {
        "scid": "Nimzo-Indian: Main Line, Bronstein Variation",
        "ct": "Nimzo-Indian Defense, Normal Variation",
        "chessGraph": "Bronstein Variation, Nimzo-Indian; E55",
        "chronos": "Nimzo-Indian: 4.e3, Gligoric system, Bronstein variation",
        "icsbot": "Bronstein Variation, Nimzo-Indian; E55 "
      },
      "isEcoRoot": true
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O dxc4 8. Bxc4 Nbd7 9. a3": [
    {
      "src": "scid",
      "eco": "E55",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O dxc4 8. Bxc4 Nbd7 9. a3",
      "name": "Nimzo-Indian: Main Line, Bronstein, 9.a3",
      "scid": "E55"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O dxc4 8. Bxc4 Nbd7 9. a3 cxd4 10. exd4": [
    {
      "src": "scid",
      "eco": "E55",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O dxc4 8. Bxc4 Nbd7 9. a3 cxd4 10. exd4",
      "name": "Nimzo-Indian: Main Line, Bronstein, 9.a3 cd4 10.ed4",
      "scid": "E55"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O dxc4 8. Bxc4 Nbd7 9. Ne2": [
    {
      "src": "scid",
      "eco": "E55",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O dxc4 8. Bxc4 Nbd7 9. Ne2",
      "name": "Nimzo-Indian: Main Line, Bronstein, 9.Ne2",
      "scid": "E55",
      "aliases": {
        "chessGraph": "Bronstein Variation, Nimzo-Indian",
        "icsbot": "Bronstein Variation, Nimzo-Indian "
      }
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O dxc4 8. Bxc4 Nbd7 9. Qe2": [
    {
      "src": "scid",
      "eco": "E55",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O dxc4 8. Bxc4 Nbd7 9. Qe2",
      "name": "Nimzo-Indian: Main Line, Bronstein, 9.Qe2",
      "scid": "E55"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O dxc4 8. Bxc4 Nbd7 9. Qe2 a6": [
    {
      "src": "scid",
      "eco": "E55",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O dxc4 8. Bxc4 Nbd7 9. Qe2 a6",
      "name": "Nimzo-Indian: Main Line, Bronstein, 9.Qe2 a6",
      "scid": "E55"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O dxc4 8. Bxc4 Nbd7 9. Qe2 b6": [
    {
      "src": "scid",
      "eco": "E55",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O dxc4 8. Bxc4 Nbd7 9. Qe2 b6",
      "name": "Nimzo-Indian: Main Line, Bronstein, 9.Qe2 b6",
      "scid": "E55"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O dxc4 8. Bxc4 Nbd7 9. Qe2 b6 10. Rd1": [
    {
      "src": "scid",
      "eco": "E55",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O dxc4 8. Bxc4 Nbd7 9. Qe2 b6 10. Rd1",
      "name": "Nimzo-Indian: Main Line, Bronstein, 9.Qe2 b6 10.Rd1",
      "scid": "E55"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 c5 7. O-O Nc6": [
    {
      "src": "eco_tsv",
      "eco": "E56",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 c5 7. O-O Nc6",
      "name": "Nimzo-Indian Defense: Normal Variation, Gligoric System, Bernstein Defense",
      "scid": "E56",
      "aliases": {
        "scid": "Nimzo-Indian: Main Line, 7...Nc6",
        "ct": "Nimzo-Indian Defense, Normal Variation",
        "chessGraph": "Bernstein Variation, Nimzo-Indian; E56",
        "chronos": "Nimzo-Indian: 4.e3, main line with 7...Nc6",
        "icsbot": "Bernstein Variation, Nimzo-Indian; E56 "
      },
      "isEcoRoot": true
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O Nc6 8. a3": [
    {
      "src": "scid",
      "eco": "E56",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O Nc6 8. a3",
      "name": "Nimzo-Indian: Main Line, 7...Nc6 8.a3",
      "scid": "E56"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O Nc6 8. a3 Ba5": [
    {
      "src": "scid",
      "eco": "E56",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O Nc6 8. a3 Ba5",
      "name": "Nimzo-Indian: Main Line, 7...Nc6 8.a3 Ba5",
      "scid": "E56"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O Nc6 8. a3 Ba5 9. cxd5": [
    {
      "src": "scid",
      "eco": "E56",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O Nc6 8. a3 Ba5 9. cxd5",
      "name": "Nimzo-Indian: Main Line, 7...Nc6 8.a3 Ba5 9.cxd5",
      "scid": "E56"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O Nc6 8. a3 cxd4": [
    {
      "src": "scid",
      "eco": "E56",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O Nc6 8. a3 cxd4",
      "name": "Nimzo-Indian: Main Line, 7...Nc6 8.a3 cxd4",
      "scid": "E56"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O Nc6 8. a3 cxd4 9. exd4": [
    {
      "src": "scid",
      "eco": "E56",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O Nc6 8. a3 cxd4 9. exd4",
      "name": "Nimzo-Indian: Main Line, 7...Nc6 8.a3 cxd4 9.exd4",
      "scid": "E56"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O Nc6 8. a3 dxc4": [
    {
      "src": "scid",
      "eco": "E56",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O Nc6 8. a3 dxc4",
      "name": "Nimzo-Indian: Main Line, 7...Nc6 8.a3 dxc4",
      "scid": "E56"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O Nc6 8. a3 dxc4 9. Bxc4": [
    {
      "src": "scid",
      "eco": "E56",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O Nc6 8. a3 dxc4 9. Bxc4",
      "name": "Nimzo-Indian: Main Line, 7...Nc6 8.a3 dxc4 9.Bxc4",
      "scid": "E56"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O Nc6 8. a3 dxc4 9. Bxc4 Ba5": [
    {
      "src": "scid",
      "eco": "E56",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O Nc6 8. a3 dxc4 9. Bxc4 Ba5",
      "name": "Nimzo-Indian: Main Line, 7...Nc6 8.a3 dxc4 9.Bxc4 Ba5",
      "scid": "E56"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O Nc6 8. cxd5": [
    {
      "src": "scid",
      "eco": "E56",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O Nc6 8. cxd5",
      "name": "Nimzo-Indian: Main Line, 7...Nc6 8.cxd5",
      "scid": "E56"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O Nc6 8. a3 dxc4 9. Bxc4 cxd4": [
    {
      "src": "scid",
      "eco": "E57",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O Nc6 8. a3 dxc4 9. Bxc4 cxd4",
      "name": "Nimzo-Indian: Main Line, 8...dxc4 9.Bxc4 cxd4",
      "scid": "E57",
      "aliases": {
        "eco_js": "Nimzo-Indian Defense: 4. e3, Main Line, with 8... dxc4 and 9... cxd4",
        "chessGraph": "E57",
        "chronos": "Nimzo-Indian: 4.e3, main line with 8...dc and 9...cd"
      },
      "isEcoRoot": true
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O Nc6 8. a3 dxc4 9. Bxc4 cxd4 10. exd4": [
    {
      "src": "scid",
      "eco": "E57",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O Nc6 8. a3 dxc4 9. Bxc4 cxd4 10. exd4",
      "name": "Nimzo-Indian: Main Line, 8...dxc4 9.Bxc4 cxd4 10.exd4",
      "scid": "E57"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O Nc6 8. a3 dxc4 9. Bxc4 cxd4 10. exd4 Be7": [
    {
      "src": "scid",
      "eco": "E57",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O Nc6 8. a3 dxc4 9. Bxc4 cxd4 10. exd4 Be7",
      "name": "Nimzo-Indian: Main Line, 8...dxc4 9.Bxc4 cxd4 10.exd4 Be7",
      "scid": "E57"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O Nc6 8. a3 dxc4 9. Bxc4 cxd4 10. exd4 Be7 11. Be3": [
    {
      "src": "scid",
      "eco": "E57",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O Nc6 8. a3 dxc4 9. Bxc4 cxd4 10. exd4 Be7 11. Be3",
      "name": "Nimzo-Indian: Main Line, 8...dxc4 9.Bxc4 cxd4 10.exd4 Be7 11.Be3",
      "scid": "E57"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O Nc6 8. a3 dxc4 9. Bxc4 cxd4 10. exd4 Be7 11. Bf4": [
    {
      "src": "scid",
      "eco": "E57",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O Nc6 8. a3 dxc4 9. Bxc4 cxd4 10. exd4 Be7 11. Bf4",
      "name": "Nimzo-Indian: Main Line, 8...dxc4 9.Bxc4 cxd4 10.exd4 Be7 11.Bf4",
      "scid": "E57"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O Nc6 8. a3 dxc4 9. Bxc4 cxd4 10. exd4 Be7 11. Bg5": [
    {
      "src": "scid",
      "eco": "E57",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O Nc6 8. a3 dxc4 9. Bxc4 cxd4 10. exd4 Be7 11. Bg5",
      "name": "Nimzo-Indian: Main Line, 8...dxc4 9.Bxc4 cxd4 10.exd4 Be7 11.Bg5",
      "scid": "E57"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O Nc6 8. a3 dxc4 9. Bxc4 cxd4 10. exd4 Be7 11. Qd3": [
    {
      "src": "scid",
      "eco": "E57",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O Nc6 8. a3 dxc4 9. Bxc4 cxd4 10. exd4 Be7 11. Qd3",
      "name": "Nimzo-Indian: Main Line, 8...dxc4 9.Bxc4 cxd4 10.exd4 Be7 11.Qd3",
      "scid": "E57"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O Nc6 8. a3 dxc4 9. Bxc4 cxd4 10. exd4 Be7 11. Re1": [
    {
      "src": "scid",
      "eco": "E57",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O Nc6 8. a3 dxc4 9. Bxc4 cxd4 10. exd4 Be7 11. Re1",
      "name": "Nimzo-Indian: Main Line, 8...dxc4 9.Bxc4 cxd4 10.exd4 Be7 11.Re1",
      "scid": "E57"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O Nc6 8. a3 dxc4 9. Bxc4 cxd4 10. exd4 Be7 11. Re1 a6": [
    {
      "src": "scid",
      "eco": "E57",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O Nc6 8. a3 dxc4 9. Bxc4 cxd4 10. exd4 Be7 11. Re1 a6",
      "name": "Nimzo-Indian: Main Line, 8...dxc4 9.Bxc4 cxd4 10.exd4 Be7 11.Re1 a6",
      "scid": "E57"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 c5 7. O-O Nc6 8. a3 Bxc3 9. bxc3": [
    {
      "src": "eco_tsv",
      "eco": "E58",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 c5 7. O-O Nc6 8. a3 Bxc3 9. bxc3",
      "name": "Nimzo-Indian Defense: Normal Variation, Bernstein Defense, Exchange Line",
      "scid": "E58",
      "aliases": {
        "scid": "Nimzo-Indian: Main Line, 8...Bxc3",
        "ct": "Nimzo-Indian Defense, Normal Variation",
        "chessGraph": "E58",
        "chronos": "Nimzo-Indian: 4.e3, main line with 8...Bxc3"
      },
      "isEcoRoot": true
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O Nc6 8. a3 Bxc3": [
    {
      "src": "scid",
      "eco": "E58",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O Nc6 8. a3 Bxc3",
      "name": "Nimzo-Indian: Main Line, 8...Bxc3",
      "scid": "E58"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O Nc6 8. a3 Bxc3 9. bxc3 b6": [
    {
      "src": "scid",
      "eco": "E58",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O Nc6 8. a3 Bxc3 9. bxc3 b6",
      "name": "Nimzo-Indian: Main Line, 9.bxc3 b6",
      "scid": "E58"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O Nc6 8. a3 Bxc3 9. bxc3 Qc7": [
    {
      "src": "scid",
      "eco": "E58",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O Nc6 8. a3 Bxc3 9. bxc3 Qc7",
      "name": "Nimzo-Indian: Main Line, 9.bxc3 Qc7",
      "scid": "E58"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O Nc6 8. a3 Bxc3 9. bxc3 Qc7 10. Bb2": [
    {
      "src": "scid",
      "eco": "E58",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O Nc6 8. a3 Bxc3 9. bxc3 Qc7 10. Bb2",
      "name": "Nimzo-Indian: Main Line, 9.bxc3 Qc7 10.Bb2",
      "scid": "E58"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O Nc6 8. a3 Bxc3 9. bxc3 Qc7 10. cxd5": [
    {
      "src": "scid",
      "eco": "E58",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O Nc6 8. a3 Bxc3 9. bxc3 Qc7 10. cxd5",
      "name": "Nimzo-Indian: Main Line, 9.bxc3 Qc7 10.cxd5",
      "scid": "E58"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O Nc6 8. a3 Bxc3 9. bxc3 Qc7 10. cxd5 exd5 11. a4": [
    {
      "src": "scid",
      "eco": "E58",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O Nc6 8. a3 Bxc3 9. bxc3 Qc7 10. cxd5 exd5 11. a4",
      "name": "Nimzo-Indian: Main Line, 9.bxc3 Qc7 10.cxd5 exd5 11.a4",
      "scid": "E58"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O Nc6 8. a3 Bxc3 9. bxc3 Qc7 10. cxd5 exd5 11. a4 Re8": [
    {
      "src": "scid",
      "eco": "E58",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O Nc6 8. a3 Bxc3 9. bxc3 Qc7 10. cxd5 exd5 11. a4 Re8",
      "name": "Nimzo-Indian: Main Line, 9.bxc3 Qc7 10.cxd5 exd5 11.a4 Re8",
      "scid": "E58"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O Nc6 8. a3 Bxc3 9. bxc3 Qc7 10. cxd5 exd5 11. Nh4": [
    {
      "src": "scid",
      "eco": "E58",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O Nc6 8. a3 Bxc3 9. bxc3 Qc7 10. cxd5 exd5 11. Nh4",
      "name": "Nimzo-Indian: Main Line, 9.bxc3 Qc7 10.cxd5 exd5 11.Nh4",
      "scid": "E58"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O Nc6 8. a3 Bxc3 9. bxc3 Qc7 10. h3": [
    {
      "src": "scid",
      "eco": "E58",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O Nc6 8. a3 Bxc3 9. bxc3 Qc7 10. h3",
      "name": "Nimzo-Indian: Main Line, 9.bxc3 Qc7 10.h3",
      "scid": "E58"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O Nc6 8. a3 Bxc3 9. bxc3 Qc7 10. Qc2": [
    {
      "src": "scid",
      "eco": "E58",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O Nc6 8. a3 Bxc3 9. bxc3 Qc7 10. Qc2",
      "name": "Nimzo-Indian: Main Line, 9.bxc3 Qc7 10.Qc2",
      "scid": "E58"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 c5 7. O-O Nc6 8. a3 Bxc3 9. bxc3 dxc4 10. Bxc4": [
    {
      "src": "eco_tsv",
      "eco": "E59",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 c5 7. O-O Nc6 8. a3 Bxc3 9. bxc3 dxc4 10. Bxc4",
      "name": "Nimzo-Indian Defense: Normal Variation, Bernstein Defense",
      "scid": "E59",
      "aliases": {
        "scid": "Nimzo-Indian: Main Line, 9.bxc3 dxc4 10.Bxc4",
        "ct": "Nimzo-Indian Defense, Normal Variation",
        "chessGraph": "E59",
        "chronos": "Nimzo-Indian: 4.e3, main line"
      },
      "isEcoRoot": true
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O Nc6 8. a3 Bxc3 9. bxc3 dxc4": [
    {
      "src": "scid",
      "eco": "E59",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O Nc6 8. a3 Bxc3 9. bxc3 dxc4",
      "name": "Nimzo-Indian: Main Line, 9.bxc3 dxc4",
      "scid": "E59"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O Nc6 8. a3 Bxc3 9. bxc3 dxc4 10. Bxc4 Qc7": [
    {
      "src": "scid",
      "eco": "E59",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O Nc6 8. a3 Bxc3 9. bxc3 dxc4 10. Bxc4 Qc7",
      "name": "Nimzo-Indian: Main Line, 9.bxc3 dxc4 10.Bxc4 Qc7",
      "scid": "E59"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O Nc6 8. a3 Bxc3 9. bxc3 dxc4 10. Bxc4 Qc7 11. a4": [
    {
      "src": "scid",
      "eco": "E59",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O Nc6 8. a3 Bxc3 9. bxc3 dxc4 10. Bxc4 Qc7 11. a4",
      "name": "Nimzo-Indian: Main Line, 9.bxc3 dxc4 10.Bxc4 Qc7 11.a4",
      "scid": "E59"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O Nc6 8. a3 Bxc3 9. bxc3 dxc4 10. Bxc4 Qc7 11. Ba2": [
    {
      "src": "scid",
      "eco": "E59",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O Nc6 8. a3 Bxc3 9. bxc3 dxc4 10. Bxc4 Qc7 11. Ba2",
      "name": "Nimzo-Indian: Main Line, 9.bxc3 dxc4 10.Bxc4 Qc7 11.Ba2",
      "scid": "E59"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O Nc6 8. a3 Bxc3 9. bxc3 dxc4 10. Bxc4 Qc7 11. Ba2 e5": [
    {
      "src": "scid",
      "eco": "E59",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O Nc6 8. a3 Bxc3 9. bxc3 dxc4 10. Bxc4 Qc7 11. Ba2 e5",
      "name": "Nimzo-Indian: Main Line, 9.bxc3 dxc4 10.Bxc4 Qc7 11.Ba2 e5",
      "scid": "E59"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O Nc6 8. a3 Bxc3 9. bxc3 dxc4 10. Bxc4 Qc7 11. Bb2": [
    {
      "src": "scid",
      "eco": "E59",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O Nc6 8. a3 Bxc3 9. bxc3 dxc4 10. Bxc4 Qc7 11. Bb2",
      "name": "Nimzo-Indian: Main Line, 9.bxc3 dxc4 10.Bxc4 Qc7 11.Bb2",
      "scid": "E59"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O Nc6 8. a3 Bxc3 9. bxc3 dxc4 10. Bxc4 Qc7 11. Bb5": [
    {
      "src": "scid",
      "eco": "E59",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O Nc6 8. a3 Bxc3 9. bxc3 dxc4 10. Bxc4 Qc7 11. Bb5",
      "name": "Nimzo-Indian: Main Line, 9.bxc3 dxc4 10.Bxc4 Qc7 11.Bb5",
      "scid": "E59"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O Nc6 8. a3 Bxc3 9. bxc3 dxc4 10. Bxc4 Qc7 11. Bd3": [
    {
      "src": "scid",
      "eco": "E59",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O Nc6 8. a3 Bxc3 9. bxc3 dxc4 10. Bxc4 Qc7 11. Bd3",
      "name": "Nimzo-Indian: Main Line, 9.bxc3 dxc4 10.Bxc4 Qc7 11.Bd3",
      "scid": "E59"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O Nc6 8. a3 Bxc3 9. bxc3 dxc4 10. Bxc4 Qc7 11. Bd3 e5 12. Qc2": [
    {
      "src": "scid",
      "eco": "E59",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O Nc6 8. a3 Bxc3 9. bxc3 dxc4 10. Bxc4 Qc7 11. Bd3 e5 12. Qc2",
      "name": "Nimzo-Indian: Main Line, 9.bxc3 dxc4 10.Bxc4 Qc7 11.Bd3 e5 12.Qc2",
      "scid": "E59"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O Nc6 8. a3 Bxc3 9. bxc3 dxc4 10. Bxc4 Qc7 11. Bd3 e5 12. Qc2 Re8": [
    {
      "src": "scid",
      "eco": "E59",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O Nc6 8. a3 Bxc3 9. bxc3 dxc4 10. Bxc4 Qc7 11. Bd3 e5 12. Qc2 Re8",
      "name": "Nimzo-Indian: Main Line, 9.bxc3 dxc4 10.Bxc4 Qc7 11.Bd3 e5 12.Qc2 Re8",
      "scid": "E59"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O Nc6 8. a3 Bxc3 9. bxc3 dxc4 10. Bxc4 Qc7 11. Bd3 e5 12. Qc2 Re8 13. dxe5": [
    {
      "src": "scid",
      "eco": "E59",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O Nc6 8. a3 Bxc3 9. bxc3 dxc4 10. Bxc4 Qc7 11. Bd3 e5 12. Qc2 Re8 13. dxe5",
      "name": "Nimzo-Indian: Main Line, 9.bxc3 dxc4 10.Bxc4 Qc7 11.Bd3 e5 12.Qc2 Re8 13.de5",
      "scid": "E59"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O Nc6 8. a3 Bxc3 9. bxc3 dxc4 10. Bxc4 Qc7 11. Be2": [
    {
      "src": "scid",
      "eco": "E59",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O Nc6 8. a3 Bxc3 9. bxc3 dxc4 10. Bxc4 Qc7 11. Be2",
      "name": "Nimzo-Indian: Main Line, 9.bxc3 dxc4 10.Bxc4 Qc7 11.Be2",
      "scid": "E59"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O Nc6 8. a3 Bxc3 9. bxc3 dxc4 10. Bxc4 Qc7 11. Qc2": [
    {
      "src": "scid",
      "eco": "E59",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O Nc6 8. a3 Bxc3 9. bxc3 dxc4 10. Bxc4 Qc7 11. Qc2",
      "name": "Nimzo-Indian: Main Line, 9.bxc3 dxc4 10.Bxc4 Qc7 11.Qc2",
      "scid": "E59"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O Nc6 8. a3 Bxc3 9. bxc3 dxc4 10. Bxc4 Qc7 11. Qe2": [
    {
      "src": "scid",
      "eco": "E59",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O Nc6 8. a3 Bxc3 9. bxc3 dxc4 10. Bxc4 Qc7 11. Qe2",
      "name": "Nimzo-Indian: Main Line, 9.bxc3 dxc4 10.Bxc4 Qc7 11.Qe2",
      "scid": "E59"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 d5": [
    {
      "src": "eco_tsv",
      "eco": "E60",
      "moves": "1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 d5",
      "name": "Grünfeld Defense: Counterthrust Variation",
      "aliases": {
        "eco_js": "Gruenfeld Defense: Counterthrust Variation",
        "chessGraph": "Counterthrust Variation",
        "chronos": "King's Indian: 3.g3, counterthrust variation",
        "icsbot": "Counterthrust Variation "
      }
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. d5 b5": [
    {
      "src": "eco_tsv",
      "eco": "E60",
      "moves": "1. d4 Nf6 2. c4 g6 3. d5 b5",
      "name": "Indian Defense: Anti-Grünfeld, Adorjan Gambit",
      "scid": "E60c",
      "aliases": {
        "scid": "King's Indian: 3.d5, Danube/Adorjan Gambit",
        "eco_js": "Indian Game: Anti-Gruenfeld, Adorjan Gambit",
        "ct": "Indian Game, Anti-Gruenfeld",
        "chessGraph": "Danube Gambit; Adorjan Gambit",
        "chronos": "King's Indian: Danube gambit",
        "icsbot": "Danube Gambit; Adorjan Gambit "
      }
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. d5": [
    {
      "src": "eco_tsv",
      "eco": "E60",
      "moves": "1. d4 Nf6 2. c4 g6 3. d5",
      "name": "Indian Defense: Anti-Grünfeld, Advance Variation",
      "scid": "E60c",
      "aliases": {
        "scid": "King's Indian: 3.d5",
        "eco_js": "Indian Game: Anti-Gruenfeld, Advance Variation",
        "ct": "Indian Game, Anti-GrÃ¼nfeld",
        "chessGraph": "Anti-Grunfeld Variation",
        "chronos": "King's Indian: Anti-Gruenfeld",
        "icsbot": "Anti-Grunfeld Variation "
      }
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. f3": [
    {
      "src": "eco_tsv",
      "eco": "E60",
      "moves": "1. d4 Nf6 2. c4 g6 3. f3",
      "name": "Indian Defense: Anti-Grünfeld, Alekhine Variation",
      "scid": "E60d",
      "aliases": {
        "scid": "King's Indian: 3.f3",
        "eco_js": "Indian Game: Anti-Gruenfeld, Alekhine Variation",
        "ct": "Indian Game, Anti-GrÃ¼nfeld",
        "chessGraph": "Nimzovich Attack; Anti-Grunfeld; Alekhine Variation",
        "icsbot": "Nimzovich Attack; Anti-Grunfeld; Alekhine Variation "
      }
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. f3 e5": [
    {
      "src": "eco_tsv",
      "eco": "E60",
      "moves": "1. d4 Nf6 2. c4 g6 3. f3 e5",
      "name": "Indian Defense: Anti-Grünfeld, Alekhine Variation, Leko Gambit",
      "aliases": {
        "eco_js": "Indian Game: Anti-Gruenfeld, Alekhine Variation, Leko Gambit",
        "ct": "Indian Game, Anti-GrÃ¼nfeld",
        "chessGraph": "Leko Gambit",
        "icsbot": "Leko Gambit "
      }
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. h4": [
    {
      "src": "eco_tsv",
      "eco": "E60",
      "moves": "1. d4 Nf6 2. c4 g6 3. h4",
      "name": "Indian Defense: Anti-Grünfeld, Basman-Williams Attack"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2": [
    {
      "src": "eco_tsv",
      "eco": "E60",
      "moves": "1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2",
      "name": "Indian Defense: King's Indian Variation, Fianchetto Variation",
      "scid": "E60e",
      "aliases": {
        "scid": "King's Indian: 3.g3",
        "eco_js": "Indian Game: King's Indian Variation, Fianchetto Variation"
      }
    }
  ],
  "1. d4 Nf6 2. c4 g6": [
    {
      "src": "eco_tsv",
      "eco": "E60",
      "moves": "1. d4 Nf6 2. c4 g6",
      "name": "Indian Defense: West Indian Defense",
      "scid": "E60a",
      "aliases": {
        "scid": "King's Indian",
        "eco_js": "Indian Game: West Indian Defense",
        "ct": "Indian Game, Kingside Fianchetto",
        "chessGraph": "King's Indian Defense; West Indian Defense; D70",
        "chronos": "King's Indian defence",
        "icsbot": "King's Indian Defense; West Indian Defense; D70 "
      },
      "isEcoRoot": true
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. g3": [
    {
      "src": "eco_tsv",
      "eco": "E60",
      "moves": "1. d4 Nf6 2. c4 g6 3. g3",
      "name": "King's Indian Defense: Fianchetto Variation, Immediate Fianchetto",
      "scid": "E60e",
      "aliases": {
        "scid": "King's Indian: 3.g3",
        "ct": "King's Indian Defense, Fianchetto Variation",
        "chessGraph": "Fianchetto Variation, KID",
        "chronos": "King's Indian: 3.g3",
        "icsbot": "Fianchetto Variation, KID "
      }
    }
  ],
  "1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. g3 c5 5. Bg2 Qa5+": [
    {
      "src": "eco_tsv",
      "eco": "E60",
      "moves": "1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. g3 c5 5. Bg2 Qa5+",
      "name": "King's Indian Defense: Fianchetto Variation, Pterodactyl Variation",
      "aliases": {
        "ct": "King's Indian Defense, Fianchetto Variation"
      }
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O c5": [
    {
      "src": "eco_tsv",
      "eco": "E60",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O c5",
      "name": "King's Indian Defense: Fianchetto Variation, Yugoslav System",
      "scid": "E60l",
      "aliases": {
        "scid": "King's Indian: Fianchetto, Yugoslav without Nc3",
        "eco_js": "King's Indian Defense: Fianchetto Variation, Yugoslav System, without Nc3",
        "ct": "King's Indian Defense, Fianchetto Variation"
      }
    }
  ],
  "1. d4 Nf6 2. Nf3 g6 3. c4": [
    {
      "src": "eco_tsv",
      "eco": "E60",
      "moves": "1. d4 Nf6 2. Nf3 g6 3. c4",
      "name": "King's Indian Defense: Normal Variation, King's Knight Variation"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. b4": [
    {
      "src": "eco_tsv",
      "eco": "E60",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. b4",
      "name": "King's Indian Defense: Santasiere Variation",
      "aliases": {
        "chessGraph": "Santassiere Variation, KID",
        "icsbot": "Santassiere Variation, KID "
      }
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 O-O 5. e3 d6 6. Be2 c6": [
    {
      "src": "eco_tsv",
      "eco": "E60",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 O-O 5. e3 d6 6. Be2 c6",
      "name": "King's Indian Defense: Semi-Classical Variation, Benoni Variation"
    }
  ],
  "1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 O-O 5. e3 d6 6. Be2 Nc6": [
    {
      "src": "eco_tsv",
      "eco": "E60",
      "moves": "1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 O-O 5. e3 d6 6. Be2 Nc6",
      "name": "King's Indian Defense: Semi-Classical Variation, Hollywood Variation"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Bg5": [
    {
      "src": "scid",
      "eco": "E60",
      "moves": "1. d4 Nf6 2. c4 g6 3. Bg5",
      "name": "King's Indian: 3.Bg5",
      "scid": "E60b"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. g3 Bg7": [
    {
      "src": "scid",
      "eco": "E60",
      "moves": "1. d4 Nf6 2. c4 g6 3. g3 Bg7",
      "name": "King's Indian: 3.g3",
      "scid": "E60e"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O": [
    {
      "src": "scid",
      "eco": "E60",
      "moves": "1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O",
      "name": "King's Indian: 3.g3",
      "scid": "E60e"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nf3": [
    {
      "src": "scid",
      "eco": "E60",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nf3",
      "name": "King's Indian: 3.Nf3",
      "scid": "E60f",
      "aliases": {
        "ct": "King's Indian Defense, Normal Variation",
        "chessGraph": "King's Knight Variation, KID",
        "icsbot": "King's Knight Variation, KID "
      }
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nf3 Bg7": [
    {
      "src": "scid",
      "eco": "E60",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nf3 Bg7",
      "name": "King's Indian: 3.Nf3 Bg7",
      "scid": "E60g"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nf3 d6": [
    {
      "src": "scid",
      "eco": "E60",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nf3 d6",
      "name": "King's Indian: 3.Nf3 d6",
      "scid": "E60f"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. b3": [
    {
      "src": "scid",
      "eco": "E60",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. b3",
      "name": "King's Indian: b3 System",
      "scid": "E60h"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. b3 O-O 5. Bb2": [
    {
      "src": "scid",
      "eco": "E60",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. b3 O-O 5. Bb2",
      "name": "King's Indian: b3 System",
      "scid": "E60h"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. b3 d6 5. Bb2": [
    {
      "src": "scid",
      "eco": "E60",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. b3 d6 5. Bb2",
      "name": "King's Indian: b3 System",
      "scid": "E60h"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. b3 d6 5. Bb2 O-O": [
    {
      "src": "scid",
      "eco": "E60",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. b3 d6 5. Bb2 O-O",
      "name": "King's Indian: b3 System",
      "scid": "E60h"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. b3 d6 5. Bb2 O-O 6. e3": [
    {
      "src": "scid",
      "eco": "E60",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. b3 d6 5. Bb2 O-O 6. e3",
      "name": "King's Indian: b3 System",
      "scid": "E60h"
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  ],
  "1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. b3 d6 5. Bb2 O-O 6. g3": [
    {
      "src": "scid",
      "eco": "E60",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. b3 d6 5. Bb2 O-O 6. g3",
      "name": "King's Indian: b3+g3 System",
      "scid": "E60i"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. b3 d6 5. Bb2 O-O 6. g3 c5 7. Bg2 Nc6 8. O-O": [
    {
      "src": "scid",
      "eco": "E60",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. b3 d6 5. Bb2 O-O 6. g3 c5 7. Bg2 Nc6 8. O-O",
      "name": "King's Indian: b3+g3 System",
      "scid": "E60i"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3": [
    {
      "src": "scid",
      "eco": "E60",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3",
      "name": "King's Indian: Fianchetto",
      "scid": "E60j"
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  ],
  "1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O": [
    {
      "src": "scid",
      "eco": "E60",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O",
      "name": "King's Indian: Fianchetto",
      "scid": "E60j"
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  ],
  "1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2": [
    {
      "src": "scid",
      "eco": "E60",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2",
      "name": "King's Indian: Fianchetto without Nc3",
      "scid": "E60k"
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  ],
  "1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d6": [
    {
      "src": "scid",
      "eco": "E60",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d6",
      "name": "King's Indian: Fianchetto without Nc3",
      "scid": "E60k"
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  ],
  "1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O": [
    {
      "src": "scid",
      "eco": "E60",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O",
      "name": "King's Indian: Fianchetto without Nc3",
      "scid": "E60k"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O c6": [
    {
      "src": "scid",
      "eco": "E60",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O c6",
      "name": "King's Indian: Fianchetto without Nc3, 6...c6",
      "scid": "E60m"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O Nbd7": [
    {
      "src": "scid",
      "eco": "E60",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O Nbd7",
      "name": "King's Indian: Fianchetto without Nc3, 6...Nbd7",
      "scid": "E60o"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O Nbd7 7. Qc2": [
    {
      "src": "scid",
      "eco": "E60",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O Nbd7 7. Qc2",
      "name": "King's Indian: Fianchetto without Nc3, 6...Nbd7 7.Qc2",
      "scid": "E60p"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O Nbd7 7. Qc2 e5": [
    {
      "src": "scid",
      "eco": "E60",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O Nbd7 7. Qc2 e5",
      "name": "King's Indian: Fianchetto without Nc3, 6...Nbd7 7.Qc2 e5",
      "scid": "E60q"
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  ],
  "1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O Nbd7 7. Qc2 e5 8. Rd1 Re8": [
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      "src": "scid",
      "eco": "E60",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O Nbd7 7. Qc2 e5 8. Rd1 Re8",
      "name": "King's Indian: Fianchetto without Nc3, 6...Nbd7 7.Qc2 e5 8.Rd1 Re8",
      "scid": "E60r"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O Nc6": [
    {
      "src": "scid",
      "eco": "E60",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O Nc6",
      "name": "King's Indian: Fianchetto without Nc3, 6...Nc6",
      "scid": "E60n"
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  ],
  "1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O c5 7. dxc5": [
    {
      "src": "scid",
      "eco": "E60",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O c5 7. dxc5",
      "name": "King's Indian: Fianchetto, Yugoslav without Nc3, 7.dxc5",
      "scid": "E60l"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Qc2": [
    {
      "src": "eco_tsv",
      "eco": "E60",
      "moves": "1. d4 Nf6 2. c4 g6 3. Qc2",
      "name": "Queen's Pawn, Mengarini Attack",
      "scid": "E60a",
      "aliases": {
        "scid": "King's Indian: Mengarini Attack"
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    }
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  "1. d4 Nf6 2. c4 g6 3. Nc3": [
    {
      "src": "eco_tsv",
      "eco": "E61",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3",
      "name": "King's Indian Defense",
      "scid": "E61a",
      "aliases": {
        "scid": "King's Indian: 3.Nc3",
        "eco_js": "King's Indian Defense: 3. Nc3",
        "chessGraph": "E61",
        "chronos": "King's Indian defence, 3.Nc3"
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      "isEcoRoot": true
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  "1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. c4 c6 7. Nc3 Qb6": [
    {
      "src": "eco_tsv",
      "eco": "E61",
      "moves": "1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. c4 c6 7. Nc3 Qb6",
      "name": "King's Indian Defense: Fianchetto Variation, Benjamin Defense",
      "aliases": {
        "ct": "King's Indian Defense, Fianchetto Variation",
        "chessGraph": "Benjamin Defense, KID",
        "icsbot": "Benjamin Defense, KID "
      }
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 O-O 5. e3 d6 6. Be2": [
    {
      "src": "eco_tsv",
      "eco": "E61",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 O-O 5. e3 d6 6. Be2",
      "name": "King's Indian Defense: Semi-Classical Variation",
      "scid": "E61n",
      "aliases": {
        "scid": "King's Indian: 4.Nf3 O-O 5.e3 d6 6.Be2"
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    }
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  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 O-O 5. e3 d6 6. Be2 Nbd7 7. O-O e5 8. dxe5 dxe5": [
    {
      "src": "eco_tsv",
      "eco": "E61",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 O-O 5. e3 d6 6. Be2 Nbd7 7. O-O e5 8. dxe5 dxe5",
      "name": "King's Indian Defense: Semi-Classical Variation, Exchange Variation"
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  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 O-O 5. e3 d6 6. Be2 Nbd7 7. O-O e5 8. b4": [
    {
      "src": "eco_tsv",
      "eco": "E61",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 O-O 5. e3 d6 6. Be2 Nbd7 7. O-O e5 8. b4",
      "name": "King's Indian Defense: Semi-Classical Variation, Queenside Storm Line"
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  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. Bg5": [
    {
      "src": "eco_tsv",
      "eco": "E61",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. Bg5",
      "name": "King's Indian Defense: Smyslov Variation",
      "scid": "E61j",
      "aliases": {
        "scid": "King's Indian: Smyslov System",
        "chessGraph": "Smyslov Variation, KID",
        "chronos": "King's Indian: Smyslov system",
        "icsbot": "Smyslov Variation, KID "
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  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7": [
    {
      "src": "scid",
      "eco": "E61",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7",
      "name": "King's Indian: 3.Nc3 Bg7",
      "scid": "E61b",
      "aliases": {
        "eco_js": "King's Indian Defense"
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  "1. d4 Nf6 2. c4 g6 3. Nc3 c5": [
    {
      "src": "scid",
      "eco": "E61",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 c5",
      "name": "King's Indian: 3.Nc3 c5",
      "scid": "E61a"
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  "1. d4 Nf6 2. c4 g6 3. Nc3 c6": [
    {
      "src": "scid",
      "eco": "E61",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 c6",
      "name": "King's Indian: 3.Nc3 c6",
      "scid": "E61a"
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  "1. d4 Nf6 2. c4 g6 3. Nc3 d6": [
    {
      "src": "scid",
      "eco": "E61",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d6",
      "name": "King's Indian: 3.Nc3 d6",
      "scid": "E61a"
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  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Bf4": [
    {
      "src": "scid",
      "eco": "E61",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Bf4",
      "name": "King's Indian: 4.Bf4",
      "scid": "E61b"
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  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Bg5": [
    {
      "src": "scid",
      "eco": "E61",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Bg5",
      "name": "King's Indian: 4.Bg5",
      "scid": "E61c",
      "aliases": {
        "chessGraph": "Smyslov Variation, KID",
        "icsbot": "Smyslov Variation, KID "
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    }
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  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Bg5 O-O": [
    {
      "src": "scid",
      "eco": "E61",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Bg5 O-O",
      "name": "King's Indian: 4.Bg5 O-O",
      "scid": "E61d"
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  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Bg5 O-O 5. e3 d6": [
    {
      "src": "scid",
      "eco": "E61",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Bg5 O-O 5. e3 d6",
      "name": "King's Indian: 4.Bg5 O-O 5.e3 d6",
      "scid": "E61e"
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  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. g3": [
    {
      "src": "scid",
      "eco": "E61",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. g3",
      "name": "King's Indian: 4.g3",
      "scid": "E61f"
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  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. g3 d6": [
    {
      "src": "scid",
      "eco": "E61",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. g3 d6",
      "name": "King's Indian: 4.g3 d6",
      "scid": "E61f"
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  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. g3 d6 5. Bg2": [
    {
      "src": "scid",
      "eco": "E61",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. g3 d6 5. Bg2",
      "name": "King's Indian: 4.g3 d6 5.Bg2",
      "scid": "E61f"
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  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. g3 O-O": [
    {
      "src": "scid",
      "eco": "E61",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. g3 O-O",
      "name": "King's Indian: 4.g3 O-O",
      "scid": "E61g"
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  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. g3 O-O 5. Bg2": [
    {
      "src": "scid",
      "eco": "E61",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. g3 O-O 5. Bg2",
      "name": "King's Indian: 4.g3 O-O 5.Bg2",
      "scid": "E61g"
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  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. g3 O-O 5. Bg2 d6": [
    {
      "src": "scid",
      "eco": "E61",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. g3 O-O 5. Bg2 d6",
      "name": "King's Indian: 4.g3 O-O 5.Bg2 d6",
      "scid": "E61g"
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  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3": [
    {
      "src": "scid",
      "eco": "E61",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3",
      "name": "King's Indian: 4.Nf3",
      "scid": "E61i"
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  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6": [
    {
      "src": "scid",
      "eco": "E61",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6",
      "name": "King's Indian: 4.Nf3 d6",
      "scid": "E61i"
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  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 O-O 5. Bf4 d6 6. e3": [
    {
      "src": "scid",
      "eco": "E61",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 O-O 5. Bf4 d6 6. e3",
      "name": "King's Indian: 4.Nf3 d6 5.Bf4 d6 6.e3",
      "scid": "E61r"
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  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 O-O 5. Bf4 d6 6. h3": [
    {
      "src": "scid",
      "eco": "E61",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 O-O 5. Bf4 d6 6. h3",
      "name": "King's Indian: 4.Nf3 d6 5.Bf4 d6 6.h3",
      "scid": "E61q"
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  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. e3": [
    {
      "src": "scid",
      "eco": "E61",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. e3",
      "name": "King's Indian: 4.Nf3 d6 5.e3",
      "scid": "E61i"
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  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 O-O": [
    {
      "src": "scid",
      "eco": "E61",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 O-O",
      "name": "King's Indian: 4.Nf3 O-O",
      "scid": "E61k"
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  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 O-O 5. Bf4": [
    {
      "src": "scid",
      "eco": "E61",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 O-O 5. Bf4",
      "name": "King's Indian: 4.Nf3 O-O 5.Bf4",
      "scid": "E61p"
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  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 O-O 5. Bf4 d6": [
    {
      "src": "scid",
      "eco": "E61",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 O-O 5. Bf4 d6",
      "name": "King's Indian: 4.Nf3 O-O 5.Bf4 d6",
      "scid": "E61q"
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  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 O-O 5. e3": [
    {
      "src": "scid",
      "eco": "E61",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 O-O 5. e3",
      "name": "King's Indian: 4.Nf3 O-O 5.e3",
      "scid": "E61m"
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  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 O-O 5. e3 d6": [
    {
      "src": "scid",
      "eco": "E61",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 O-O 5. e3 d6",
      "name": "King's Indian: 4.Nf3 O-O 5.e3 d6",
      "scid": "E61m"
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  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 O-O 5. e3 d6 6. Be2 c5": [
    {
      "src": "scid",
      "eco": "E61",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 O-O 5. e3 d6 6. Be2 c5",
      "name": "King's Indian: 4.Nf3 O-O 5.e3 d6 6.Be2 c5",
      "scid": "E61o"
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  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 O-O 5. e3 d6 6. Be2 c5 7. O-O": [
    {
      "src": "scid",
      "eco": "E61",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 O-O 5. e3 d6 6. Be2 c5 7. O-O",
      "name": "King's Indian: 4.Nf3 O-O 5.e3 d6 6.Be2 c5",
      "scid": "E61o"
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  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 O-O 5. g3": [
    {
      "src": "scid",
      "eco": "E61",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 O-O 5. g3",
      "name": "King's Indian: 4.Nf3 O-O 5.g3",
      "scid": "E61l"
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  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. g3 O-O 5. Bg2 d6 6. e3": [
    {
      "src": "scid",
      "eco": "E61",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. g3 O-O 5. Bg2 d6 6. e3",
      "name": "King's Indian: Fianchetto, Flohr Variation",
      "scid": "E61h"
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  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. Bg5 h6": [
    {
      "src": "scid",
      "eco": "E61",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. Bg5 h6",
      "name": "King's Indian: Smyslov System",
      "scid": "E61j"
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  ],
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    {
      "src": "scid",
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      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 O-O 5. Bg5",
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    {
      "src": "scid",
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      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 O-O 5. Bg5 c5",
      "name": "King's Indian: Smyslov System, 5...c5",
      "scid": "E61t"
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  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 O-O 5. Bg5 c5 6. e3": [
    {
      "src": "scid",
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      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 O-O 5. Bg5 c5 6. e3",
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      "scid": "E61t"
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    {
      "src": "scid",
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      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 O-O 5. Bg5 d6",
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  ],
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    {
      "src": "scid",
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      "scid": "E61y"
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  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 O-O 5. Bg5 d6 6. e3 Nbd7 7. Be2": [
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      "src": "scid",
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      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 O-O 5. Bg5 d6 6. e3 Nbd7 7. Be2",
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      "scid": "E61y"
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  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 O-O 5. Bg5 d6 6. e3 Nbd7 7. Be2 c6": [
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      "src": "scid",
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      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 O-O 5. Bg5 d6 6. e3 Nbd7 7. Be2 c6",
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      "scid": "E61z"
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      "scid": "E61z"
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  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 O-O 5. Bg5 d6 6. e3": [
    {
      "src": "scid",
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      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 O-O 5. Bg5 d6 6. e3",
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      "scid": "E61v"
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  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 O-O 5. Bg5 d6 6. e3 c6": [
    {
      "src": "scid",
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      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 O-O 5. Bg5 d6 6. e3 c6",
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      "scid": "E61w"
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      "scid": "E61x"
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    {
      "src": "eco_tsv",
      "eco": "E62",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3",
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        "ct": "King's Indian Defense, Fianchetto Variation",
        "chessGraph": "Delayed Fianchetto, KID; E62",
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      "src": "eco_tsv",
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      "moves": "1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O c6 7. Nc3 Qa5",
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      "scid": "E62h",
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        "scid": "King's Indian: Fianchetto, Kavalek/Bronstein Variation",
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        "chessGraph": "Bronstein Variation",
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        "icsbot": "Bronstein Variation "
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      "src": "eco_tsv",
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      "moves": "1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O c6 7. Nc3 Bf5",
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        "scid": "King's Indian: Fianchetto, Larsen System",
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  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nc6 7. O-O Bg4": [
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      "src": "eco_tsv",
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        "scid": "King's Indian: Fianchetto, Simagin Variation",
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        "scid": "King's Indian: Fianchetto, Uhlmann/Szabo Variation",
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        "chessGraph": "Szabo Variation",
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      "src": "scid",
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      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O",
      "name": "King's Indian: Fianchetto Variation",
      "scid": "E62a"
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    {
      "src": "scid",
      "eco": "E62",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2",
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      "scid": "E62b"
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      "src": "scid",
      "eco": "E62",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 c6",
      "name": "King's Indian: Fianchetto, 6...c6",
      "scid": "E62c"
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  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 c6 7. O-O": [
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      "scid": "E62d"
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      "src": "scid",
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      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 c6 7. O-O a6",
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      "scid": "E62e"
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    {
      "src": "scid",
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      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nc6",
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      "scid": "E62l",
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        "ct": "King's Indian Defense, Fianchetto Variation",
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        "chronos": "King's Indian: fianchetto with ...Nc6",
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  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nc6 7. d5": [
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      "src": "scid",
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      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nc6 7. d5",
      "name": "King's Indian: Fianchetto, 6...Nc6 7.d5",
      "scid": "E62m"
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      "src": "scid",
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      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nc6 7. O-O",
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      "scid": "E62n"
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  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nc6 7. O-O Rb8": [
    {
      "src": "scid",
      "eco": "E62",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nc6 7. O-O Rb8",
      "name": "King's Indian: Fianchetto, 6...Nc6 7.O-O Rb8",
      "scid": "E62o"
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    {
      "src": "scid",
      "eco": "E62",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 c6 7. O-O Qa5 8. e4",
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      "scid": "E62j"
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      "src": "scid",
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      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 c6 7. O-O Qa5 8. e4 Bg4",
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      "scid": "E62k"
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      "src": "scid",
      "eco": "E62",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 c6 7. O-O Qa5 8. h3",
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      "scid": "E62i"
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    {
      "src": "scid",
      "eco": "E62",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 c6 7. O-O Bf5 8. b3",
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      "scid": "E62g"
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      "src": "scid",
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      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nc6 7. O-O Bg4 8. d5",
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      "scid": "E62s"
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      "src": "scid",
      "eco": "E62",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nc6 7. O-O Bf5",
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        "ct": "King's Indian Defense, Fianchetto Variation",
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      "src": "scid",
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      "scid": "E62q"
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      "src": "scid",
      "eco": "E62",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nc6 7. O-O e5 8. d5 Ne7",
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      "scid": "E62u"
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      "src": "scid",
      "eco": "E62",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nc6 7. O-O e5 8. d5 Ne7 9. e4",
      "name": "King's Indian: Fianchetto, Uhlmann/Szabo, 9.e4",
      "scid": "E62v"
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      "src": "eco_tsv",
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      "moves": "1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O Nc6 7. Nc3 a6",
      "name": "King's Indian Defense: Fianchetto Variation, Panno Variation",
      "scid": "E63a",
      "aliases": {
        "scid": "King's Indian: Fianchetto, Panno Variation",
        "ct": "King's Indian Defense, Fianchetto Variation",
        "chessGraph": "Panno Variation, KID; E63",
        "chronos": "King's Indian: fianchetto, Panno variation",
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      "isEcoRoot": true
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      "src": "eco_tsv",
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      "name": "King's Indian Defense: Fianchetto Variation, Panno Variation, Blockade Line",
      "aliases": {
        "ct": "King's Indian Defense, Fianchetto Variation"
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    {
      "src": "eco_tsv",
      "eco": "E63",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O Nc6 7. Nc3 a6 8. d5 Na5 9. Nd2 c5 10. Qc2 Rb8 11. b3 b5 12. Bb2 bxc4 13. bxc4 Bh6",
      "name": "King's Indian Defense: Fianchetto Variation, Panno Variation, Donner Line",
      "aliases": {
        "ct": "King's Indian Defense, Fianchetto Variation"
      }
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O Nc6 7. Nc3 a6 8. h3 Rb8 9. Be3 b5 10. Nd2": [
    {
      "src": "eco_tsv",
      "eco": "E63",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O Nc6 7. Nc3 a6 8. h3 Rb8 9. Be3 b5 10. Nd2",
      "name": "King's Indian Defense: Fianchetto Variation, Panno Variation, Korchnoi Line",
      "aliases": {
        "ct": "King's Indian Defense, Fianchetto Variation"
      }
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nc6 7. O-O a6 8. b3": [
    {
      "src": "scid",
      "eco": "E63",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nc6 7. O-O a6 8. b3",
      "name": "King's Indian: Fianchetto, Panno, 8.b3",
      "scid": "E63d"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nc6 7. O-O a6 8. b3 Rb8": [
    {
      "src": "scid",
      "eco": "E63",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nc6 7. O-O a6 8. b3 Rb8",
      "name": "King's Indian: Fianchetto, Panno, 8.b3 Rb8",
      "scid": "E63e"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nc6 7. O-O a6 8. b3 Rb8 9. Bb2": [
    {
      "src": "scid",
      "eco": "E63",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nc6 7. O-O a6 8. b3 Rb8 9. Bb2",
      "name": "King's Indian: Fianchetto, Panno, 8.b3 Rb8 9.Bb2",
      "scid": "E63f"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nc6 7. O-O a6 8. b3 Rb8 9. Nd5": [
    {
      "src": "scid",
      "eco": "E63",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nc6 7. O-O a6 8. b3 Rb8 9. Nd5",
      "name": "King's Indian: Fianchetto, Panno, 8.b3 Rb8 9.Nd5",
      "scid": "E63g"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nc6 7. O-O a6 8. d5": [
    {
      "src": "scid",
      "eco": "E63",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nc6 7. O-O a6 8. d5",
      "name": "King's Indian: Fianchetto, Panno, 8.d5",
      "scid": "E63l"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nc6 7. O-O a6 8. d5 Na5": [
    {
      "src": "scid",
      "eco": "E63",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nc6 7. O-O a6 8. d5 Na5",
      "name": "King's Indian: Fianchetto, Panno, 8.d5 Na5",
      "scid": "E63m"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nc6 7. O-O a6 8. e4": [
    {
      "src": "scid",
      "eco": "E63",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nc6 7. O-O a6 8. e4",
      "name": "King's Indian: Fianchetto, Panno, 8.e4",
      "scid": "E63c"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nc6 7. O-O a6 8. h3": [
    {
      "src": "scid",
      "eco": "E63",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nc6 7. O-O a6 8. h3",
      "name": "King's Indian: Fianchetto, Panno, 8.h3",
      "scid": "E63h"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nc6 7. O-O a6 8. h3 Rb8": [
    {
      "src": "scid",
      "eco": "E63",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nc6 7. O-O a6 8. h3 Rb8",
      "name": "King's Indian: Fianchetto, Panno, 8.h3 Rb8",
      "scid": "E63i",
      "aliases": {
        "chessGraph": "Panno Variation",
        "icsbot": "Panno Variation "
      }
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nc6 7. O-O a6 8. h3 Rb8 9. Be3": [
    {
      "src": "scid",
      "eco": "E63",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nc6 7. O-O a6 8. h3 Rb8 9. Be3",
      "name": "King's Indian: Fianchetto, Panno, 8.h3 Rb8 9.Be3",
      "scid": "E63j"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nc6 7. O-O a6 8. h3 Rb8 9. e4": [
    {
      "src": "scid",
      "eco": "E63",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nc6 7. O-O a6 8. h3 Rb8 9. e4",
      "name": "King's Indian: Fianchetto, Panno, 8.h3 Rb8 9.e4",
      "scid": "E63k"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nc6 7. O-O a6 8. Re1": [
    {
      "src": "scid",
      "eco": "E63",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nc6 7. O-O a6 8. Re1",
      "name": "King's Indian: Fianchetto, Panno, 8.Re1",
      "scid": "E63b"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nc3 d6 6. Nf3 c5": [
    {
      "src": "eco_tsv",
      "eco": "E64",
      "moves": "1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nc3 d6 6. Nf3 c5",
      "name": "King's Indian Defense: Fianchetto Variation, Yugoslav Variation, Rare Line",
      "scid": "E64a",
      "aliases": {
        "scid": "King's Indian: Fianchetto, Yugoslav System",
        "ct": "King's Indian Defense, Fianchetto Variation",
        "chessGraph": "Yugoslav Variation",
        "chronos": "King's Indian: fianchetto, Yugoslav system",
        "icsbot": "Yugoslav Variation "
      },
      "isEcoRoot": true
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 c5 7. d5": [
    {
      "src": "scid",
      "eco": "E64",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 c5 7. d5",
      "name": "King's Indian: Fianchetto, Yugoslav, 7.d5",
      "scid": "E64c"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 c5 7. d5 e6": [
    {
      "src": "scid",
      "eco": "E64",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 c5 7. d5 e6",
      "name": "King's Indian: Fianchetto, Yugoslav, 7.d5 e6",
      "scid": "E64d"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 c5 7. d5 Na6": [
    {
      "src": "scid",
      "eco": "E64",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 c5 7. d5 Na6",
      "name": "King's Indian: Fianchetto, Yugoslav, 7.d5 Na6",
      "scid": "E64e"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 c5 7. dxc5": [
    {
      "src": "scid",
      "eco": "E64",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 c5 7. dxc5",
      "name": "King's Indian: Fianchetto, Yugoslav, Early Exchange",
      "scid": "E64b"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O c5 7. Nc3": [
    {
      "src": "eco_tsv",
      "eco": "E65",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O c5 7. Nc3",
      "name": "King's Indian Defense: Fianchetto Variation, Yugoslav Variation",
      "scid": "E65a",
      "aliases": {
        "scid": "King's Indian: Fianchetto, Yugoslav, 7.O-O",
        "ct": "King's Indian Defense, Fianchetto Variation",
        "chessGraph": "E65",
        "chronos": "King's Indian: fianchetto, Yugoslav, 7.O-O"
      },
      "isEcoRoot": true
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O c5 7. Nc3 Nc6 8. dxc5 dxc5": [
    {
      "src": "eco_tsv",
      "eco": "E65",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O c5 7. Nc3 Nc6 8. dxc5 dxc5",
      "name": "King's Indian Defense: Fianchetto Variation, Yugoslav Variation, Exchange Line",
      "aliases": {
        "ct": "King's Indian Defense, Fianchetto Variation"
      }
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 c5 7. O-O cxd4": [
    {
      "src": "scid",
      "eco": "E65",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 c5 7. O-O cxd4",
      "name": "King's Indian: Fianchetto, Yugoslav, 7.O-O cxd4",
      "scid": "E65b"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 c5 7. O-O Nbd7": [
    {
      "src": "scid",
      "eco": "E65",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 c5 7. O-O Nbd7",
      "name": "King's Indian: Fianchetto, Yugoslav, 7.O-O Nbd7",
      "scid": "E65c"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 c5 7. O-O Nc6": [
    {
      "src": "scid",
      "eco": "E65",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 c5 7. O-O Nc6",
      "name": "King's Indian: Fianchetto, Yugoslav, 7.O-O Nc6",
      "scid": "E65d"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 c5 7. O-O Nc6 8. h3": [
    {
      "src": "scid",
      "eco": "E65",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 c5 7. O-O Nc6 8. h3",
      "name": "King's Indian: Fianchetto, Yugoslav, 7.O-O Nc6 8.h3",
      "scid": "E65e"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 c5 7. O-O Nc6 8. dxc5": [
    {
      "src": "scid",
      "eco": "E65",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 c5 7. O-O Nc6 8. dxc5",
      "name": "King's Indian: Fianchetto, Yugoslav, Exchange",
      "scid": "E65f"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 c5 7. O-O Nc6 8. dxc5 dxc5 9. Be3": [
    {
      "src": "scid",
      "eco": "E65",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 c5 7. O-O Nc6 8. dxc5 dxc5 9. Be3",
      "name": "King's Indian: Fianchetto, Yugoslav, Exchange, 9.Be3",
      "scid": "E65g"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 c5 7. O-O Nc6 8. dxc5 dxc5 9. Bf4": [
    {
      "src": "scid",
      "eco": "E65",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 c5 7. O-O Nc6 8. dxc5 dxc5 9. Bf4",
      "name": "King's Indian: Fianchetto, Yugoslav, Exchange, 9.Bf4",
      "scid": "E65h"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O c5 7. Nc3 Nc6 8. d5": [
    {
      "src": "eco_tsv",
      "eco": "E66",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O c5 7. Nc3 Nc6 8. d5",
      "name": "King's Indian Defense: Fianchetto Variation, Yugoslav Variation, Advance Line",
      "scid": "E66a",
      "aliases": {
        "scid": "King's Indian: Fianchetto, Yugoslav Panno",
        "ct": "King's Indian Defense, Fianchetto Variation",
        "chessGraph": "E66",
        "chronos": "King's Indian: fianchetto, Yugoslav Panno"
      },
      "isEcoRoot": true
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 c5 7. O-O Nc6 8. d5 Na5 9. Nd2": [
    {
      "src": "scid",
      "eco": "E66",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 c5 7. O-O Nc6 8. d5 Na5 9. Nd2",
      "name": "King's Indian: Fianchetto, Yugoslav Panno",
      "scid": "E66b"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 c5 7. O-O Nc6 8. d5 Na5": [
    {
      "src": "scid",
      "eco": "E66",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 c5 7. O-O Nc6 8. d5 Na5",
      "name": "King's Indian: Fianchetto, Yugoslav Panno",
      "scid": "E66c"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 c5 7. O-O Nc6 8. d5 Na5 9. Nd2 a6": [
    {
      "src": "scid",
      "eco": "E66",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 c5 7. O-O Nc6 8. d5 Na5 9. Nd2 a6",
      "name": "King's Indian: Fianchetto, Yugoslav Panno, 9...a6",
      "scid": "E66e"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 c5 7. O-O Nc6 8. d5 Na5 9. Nd2 a6 10. Qc2": [
    {
      "src": "scid",
      "eco": "E66",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 c5 7. O-O Nc6 8. d5 Na5 9. Nd2 a6 10. Qc2",
      "name": "King's Indian: Fianchetto, Yugoslav Panno, 9...a6 10.Qc2",
      "scid": "E66h"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 c5 7. O-O Nc6 8. d5 Na5 9. Nd2 a6 10. Qc2 Rb8": [
    {
      "src": "scid",
      "eco": "E66",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 c5 7. O-O Nc6 8. d5 Na5 9. Nd2 a6 10. Qc2 Rb8",
      "name": "King's Indian: Fianchetto, Yugoslav Panno, 9...a6 10.Qc2 Rb8",
      "scid": "E66i"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 c5 7. O-O Nc6 8. d5 Na5 9. Nd2 a6 10. Qc2 Rb8 11. b3": [
    {
      "src": "scid",
      "eco": "E66",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 c5 7. O-O Nc6 8. d5 Na5 9. Nd2 a6 10. Qc2 Rb8 11. b3",
      "name": "King's Indian: Fianchetto, Yugoslav Panno, 9...a6 10.Qc2 Rb8 11.b3",
      "scid": "E66j"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 c5 7. O-O Nc6 8. d5 Na5 9. Nd2 a6 10. Rb1": [
    {
      "src": "scid",
      "eco": "E66",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 c5 7. O-O Nc6 8. d5 Na5 9. Nd2 a6 10. Rb1",
      "name": "King's Indian: Fianchetto, Yugoslav Panno, 9...a6 10.Rb1",
      "scid": "E66f"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 c5 7. O-O Nc6 8. d5 Na5 9. Nd2 a6 10. Rb1 Rb8": [
    {
      "src": "scid",
      "eco": "E66",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 c5 7. O-O Nc6 8. d5 Na5 9. Nd2 a6 10. Rb1 Rb8",
      "name": "King's Indian: Fianchetto, Yugoslav Panno, 9...a6 10.Rb1 Rb8",
      "scid": "E66g"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 c5 7. O-O Nc6 8. d5 Na5 9. Nd2 e5": [
    {
      "src": "scid",
      "eco": "E66",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 c5 7. O-O Nc6 8. d5 Na5 9. Nd2 e5",
      "name": "King's Indian: Fianchetto, Yugoslav Panno, 9...e5",
      "scid": "E66d"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 c5 7. O-O Nc6 8. d5 Na5 9. Nd2 a6 10. Qc2 Rb8 11. b3 b5": [
    {
      "src": "scid",
      "eco": "E66",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 c5 7. O-O Nc6 8. d5 Na5 9. Nd2 a6 10. Qc2 Rb8 11. b3 b5",
      "name": "King's Indian: Fianchetto, Yugoslav Panno, Main Line",
      "scid": "E66k"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 c5 7. O-O Nc6 8. d5 Na5 9. Nd2 a6 10. Qc2 Rb8 11. b3 b5 12. Bb2": [
    {
      "src": "scid",
      "eco": "E66",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 c5 7. O-O Nc6 8. d5 Na5 9. Nd2 a6 10. Qc2 Rb8 11. b3 b5 12. Bb2",
      "name": "King's Indian: Fianchetto, Yugoslav Panno, Main Line, 12.Bb2",
      "scid": "E66l"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 c5 7. O-O Nc6 8. d5 Na5 9. Nd2 a6 10. Qc2 Rb8 11. b3 b5 12. Bb2 bxc4": [
    {
      "src": "scid",
      "eco": "E66",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 c5 7. O-O Nc6 8. d5 Na5 9. Nd2 a6 10. Qc2 Rb8 11. b3 b5 12. Bb2 bxc4",
      "name": "King's Indian: Fianchetto, Yugoslav Panno, Main Line, 12.Bb2 bxc4",
      "scid": "E66n"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 c5 7. O-O Nc6 8. d5 Na5 9. Nd2 a6 10. Qc2 Rb8 11. b3 b5 12. Bb2 e5": [
    {
      "src": "scid",
      "eco": "E66",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 c5 7. O-O Nc6 8. d5 Na5 9. Nd2 a6 10. Qc2 Rb8 11. b3 b5 12. Bb2 e5",
      "name": "King's Indian: Fianchetto, Yugoslav Panno, Main Line, 12.Bb2 e5",
      "scid": "E66m"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O Nbd7 7. Nc3 e5": [
    {
      "src": "eco_tsv",
      "eco": "E67",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O Nbd7 7. Nc3 e5",
      "name": "King's Indian Defense: Fianchetto Variation, Classical Fianchetto",
      "scid": "E67d",
      "aliases": {
        "scid": "King's Indian: Fianchetto, Classical Variation",
        "ct": "King's Indian Defense, Fianchetto Variation",
        "chronos": "King's Indian: fianchetto, classical variation"
      }
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nc3 d6 6. Nf3 Nbd7": [
    {
      "src": "eco_tsv",
      "eco": "E67",
      "moves": "1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nc3 d6 6. Nf3 Nbd7",
      "name": "King's Indian Defense: Fianchetto Variation, Debrecen Defense"
    }
  ],
  "1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. c4 Nbd7 7. Nc3 e5 8. b3": [
    {
      "src": "eco_tsv",
      "eco": "E67",
      "moves": "1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. c4 Nbd7 7. Nc3 e5 8. b3",
      "name": "King's Indian Defense: Fianchetto Variation, Double Fianchetto Attack",
      "scid": "E67g",
      "aliases": {
        "scid": "King's Indian: Fianchetto, Classical, 8.b3",
        "ct": "King's Indian Defense, Fianchetto Variation"
      }
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O Nbd7 7. Nc3 a6": [
    {
      "src": "eco_tsv",
      "eco": "E67",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O Nbd7 7. Nc3 a6",
      "name": "King's Indian Defense: Fianchetto Variation, Hungarian Variation",
      "aliases": {
        "ct": "King's Indian Defense, Fianchetto Variation"
      }
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nbd7": [
    {
      "src": "scid",
      "eco": "E67",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nbd7",
      "name": "King's Indian: Fianchetto with 6...Nd7",
      "scid": "E67a",
      "isEcoRoot": true,
      "aliases": {
        "ct": "King's Indian Defense, Fianchetto Variation",
        "chessGraph": "Debrecen Defense, KID; E67",
        "icsbot": "Debrecen Defense, KID; E67 "
      }
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nbd7 7. O-O": [
    {
      "src": "scid",
      "eco": "E67",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nbd7 7. O-O",
      "name": "King's Indian: Fianchetto with 6...Nd7 7.O-O",
      "scid": "E67b"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nbd7 7. O-O c6": [
    {
      "src": "scid",
      "eco": "E67",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nbd7 7. O-O c6",
      "name": "King's Indian: Fianchetto with 6...Nd7 7.O-O c6",
      "scid": "E67c"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nbd7 7. O-O e5 8. d5": [
    {
      "src": "scid",
      "eco": "E67",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nbd7 7. O-O e5 8. d5",
      "name": "King's Indian: Fianchetto, Classical, 8.d5",
      "scid": "E67e"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nbd7 7. O-O e5 8. dxe5": [
    {
      "src": "scid",
      "eco": "E67",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nbd7 7. O-O e5 8. dxe5",
      "name": "King's Indian: Fianchetto, Classical, 8.dxe5",
      "scid": "E67f"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nbd7 7. O-O e5 8. h3": [
    {
      "src": "scid",
      "eco": "E67",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nbd7 7. O-O e5 8. h3",
      "name": "King's Indian: Fianchetto, Classical, 8.h3",
      "scid": "E67j"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nbd7 7. O-O e5 8. h3 c6": [
    {
      "src": "scid",
      "eco": "E67",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nbd7 7. O-O e5 8. h3 c6",
      "name": "King's Indian: Fianchetto, Classical, 8.h3 c6",
      "scid": "E67l"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nbd7 7. O-O e5 8. h3 Re8": [
    {
      "src": "scid",
      "eco": "E67",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nbd7 7. O-O e5 8. h3 Re8",
      "name": "King's Indian: Fianchetto, Classical, 8.h3 Re8",
      "scid": "E67k"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nbd7 7. O-O e5 8. Qc2": [
    {
      "src": "scid",
      "eco": "E67",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nbd7 7. O-O e5 8. Qc2",
      "name": "King's Indian: Fianchetto, Classical, 8.Qc2",
      "scid": "E67h"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nbd7 7. O-O e5 8. Qc2 c6": [
    {
      "src": "scid",
      "eco": "E67",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nbd7 7. O-O e5 8. Qc2 c6",
      "name": "King's Indian: Fianchetto, Classical, 8.Qc2 c6",
      "scid": "E67i"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O Nbd7 7. Nc3 e5 8. e4": [
    {
      "src": "eco_tsv",
      "eco": "E68",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O Nbd7 7. Nc3 e5 8. e4",
      "name": "King's Indian Defense: Fianchetto Variation, Classical Variation",
      "scid": "E68a",
      "aliases": {
        "scid": "King's Indian: Fianchetto, Classical, 8.e4",
        "eco_js": "King's Indian, Fianchetto, Classical Variation, 8. e4",
        "chessGraph": "E68",
        "chronos": "King's Indian: fianchetto, classical variation, 8.e4"
      },
      "isEcoRoot": true
    }
  ],
  "1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O Nbd7 7. Nc3 e5 8. e4 exd4 9. Nxd4 Re8 10. h3 Nc5 11. Re1 a5": [
    {
      "src": "eco_tsv",
      "eco": "E68",
      "moves": "1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O Nbd7 7. Nc3 e5 8. e4 exd4 9. Nxd4 Re8 10. h3 Nc5 11. Re1 a5",
      "name": "King's Indian Defense: Fianchetto Variation, Long Variation",
      "scid": "E68h",
      "aliases": {
        "scid": "King's Indian: Fianchetto, Classical, 8.e4 exd4 9.Nxd4 Re8 10.h3 Nc5 11.Re1 a5",
        "ct": "King's Indian Defense, Fianchetto Variation"
      }
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nbd7 7. O-O e5 8. e4 a6": [
    {
      "src": "scid",
      "eco": "E68",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nbd7 7. O-O e5 8. e4 a6",
      "name": "King's Indian: Fianchetto, Classical, 8.e4 a6",
      "scid": "E68i"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nbd7 7. O-O e5 8. e4 c6": [
    {
      "src": "scid",
      "eco": "E68",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nbd7 7. O-O e5 8. e4 c6",
      "name": "King's Indian: Fianchetto, Classical, 8.e4 c6",
      "scid": "E68j"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nbd7 7. O-O e5 8. e4 c6 9. b3": [
    {
      "src": "scid",
      "eco": "E68",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nbd7 7. O-O e5 8. e4 c6 9. b3",
      "name": "King's Indian: Fianchetto, Classical, 8.e4 c6 9.b3",
      "scid": "E68l"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nbd7 7. O-O e5 8. e4 c6 9. Rb1": [
    {
      "src": "scid",
      "eco": "E68",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nbd7 7. O-O e5 8. e4 c6 9. Rb1",
      "name": "King's Indian: Fianchetto, Classical, 8.e4 c6 9.Rb1",
      "scid": "E68k"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nbd7 7. O-O e5 8. e4 exd4": [
    {
      "src": "scid",
      "eco": "E68",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nbd7 7. O-O e5 8. e4 exd4",
      "name": "King's Indian: Fianchetto, Classical, 8.e4 exd4",
      "scid": "E68c"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nbd7 7. O-O e5 8. e4 exd4 9. Nxd4 Nc5": [
    {
      "src": "scid",
      "eco": "E68",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nbd7 7. O-O e5 8. e4 exd4 9. Nxd4 Nc5",
      "name": "King's Indian: Fianchetto, Classical, 8.e4 exd4 9.Nxd4 Nc5",
      "scid": "E68d"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nbd7 7. O-O e5 8. e4 exd4 9. Nxd4 Re8": [
    {
      "src": "scid",
      "eco": "E68",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nbd7 7. O-O e5 8. e4 exd4 9. Nxd4 Re8",
      "name": "King's Indian: Fianchetto, Classical, 8.e4 exd4 9.Nxd4 Re8",
      "scid": "E68e"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nbd7 7. O-O e5 8. e4 exd4 9. Nxd4 Re8 10. h3": [
    {
      "src": "scid",
      "eco": "E68",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nbd7 7. O-O e5 8. e4 exd4 9. Nxd4 Re8 10. h3",
      "name": "King's Indian: Fianchetto, Classical, 8.e4 exd4 9.Nxd4 Re8 10.h3",
      "scid": "E68f"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nbd7 7. O-O e5 8. e4 exd4 9. Nxd4 Re8 10. h3 Nc5": [
    {
      "src": "scid",
      "eco": "E68",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nbd7 7. O-O e5 8. e4 exd4 9. Nxd4 Re8 10. h3 Nc5",
      "name": "King's Indian: Fianchetto, Classical, 8.e4 exd4 9.Nxd4 Re8 10.h3 Nc5",
      "scid": "E68g"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nbd7 7. O-O e5 8. e4 Re8": [
    {
      "src": "scid",
      "eco": "E68",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nbd7 7. O-O e5 8. e4 Re8",
      "name": "King's Indian: Fianchetto, Classical, 8.e4 Re8",
      "scid": "E68b"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O Nbd7 7. Nc3 e5 8. e4 c6 9. h3": [
    {
      "src": "eco_tsv",
      "eco": "E69",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O Nbd7 7. Nc3 e5 8. e4 c6 9. h3",
      "name": "King's Indian Defense: Fianchetto Variation, Classical Main Line",
      "scid": "E69a",
      "aliases": {
        "scid": "King's Indian: Fianchetto, Classical, 9.h3",
        "ct": "King's Indian Defense, Fianchetto Variation",
        "chessGraph": "E69",
        "chronos": "King's Indian: fianchetto, classical main line"
      },
      "isEcoRoot": true
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nbd7 7. O-O e5 8. e4 c6 9. h3 a5": [
    {
      "src": "scid",
      "eco": "E69",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nbd7 7. O-O e5 8. e4 c6 9. h3 a5",
      "name": "King's Indian: Fianchetto, Classical, 9.h3 a5",
      "scid": "E69d"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nbd7 7. O-O e5 8. e4 c6 9. h3 a6": [
    {
      "src": "scid",
      "eco": "E69",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nbd7 7. O-O e5 8. e4 c6 9. h3 a6",
      "name": "King's Indian: Fianchetto, Classical, 9.h3 a6",
      "scid": "E69c"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nbd7 7. O-O e5 8. e4 c6 9. h3 exd4": [
    {
      "src": "scid",
      "eco": "E69",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nbd7 7. O-O e5 8. e4 c6 9. h3 exd4",
      "name": "King's Indian: Fianchetto, Classical, 9.h3 exd4",
      "scid": "E69e"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nbd7 7. O-O e5 8. e4 c6 9. h3 exd4 10. Nxd4 Re8": [
    {
      "src": "scid",
      "eco": "E69",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nbd7 7. O-O e5 8. e4 c6 9. h3 exd4 10. Nxd4 Re8",
      "name": "King's Indian: Fianchetto, Classical, 9.h3 exd4 10.Nxd4 Re8",
      "scid": "E69f"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nbd7 7. O-O e5 8. e4 c6 9. h3 Qa5": [
    {
      "src": "scid",
      "eco": "E69",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nbd7 7. O-O e5 8. e4 c6 9. h3 Qa5",
      "name": "King's Indian: Fianchetto, Classical, 9.h3 Qa5",
      "scid": "E69g"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nbd7 7. O-O e5 8. e4 c6 9. h3 Qa5 10. Re1": [
    {
      "src": "scid",
      "eco": "E69",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nbd7 7. O-O e5 8. e4 c6 9. h3 Qa5 10. Re1",
      "name": "King's Indian: Fianchetto, Classical, 9.h3 Qa5 10.Re1",
      "scid": "E69h"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nbd7 7. O-O e5 8. e4 c6 9. h3 Qa5 10. Re1 exd4": [
    {
      "src": "scid",
      "eco": "E69",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nbd7 7. O-O e5 8. e4 c6 9. h3 Qa5 10. Re1 exd4",
      "name": "King's Indian: Fianchetto, Classical, 9.h3 Qa5 10.Re1 exd4",
      "scid": "E69h"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nbd7 7. O-O e5 8. e4 c6 9. h3 Qa5 10. Re1 exd4 11. Nxd4": [
    {
      "src": "scid",
      "eco": "E69",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nbd7 7. O-O e5 8. e4 c6 9. h3 Qa5 10. Re1 exd4 11. Nxd4",
      "name": "King's Indian: Fianchetto, Classical, 9.h3 Qa5 10.Re1 exd4",
      "scid": "E69h"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nbd7 7. O-O e5 8. e4 c6 9. h3 Qb6": [
    {
      "src": "scid",
      "eco": "E69",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nbd7 7. O-O e5 8. e4 c6 9. h3 Qb6",
      "name": "King's Indian: Fianchetto, Classical, 9.h3 Qb6",
      "scid": "E69i"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nbd7 7. O-O e5 8. e4 c6 9. h3 Qb6 10. c5": [
    {
      "src": "scid",
      "eco": "E69",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nbd7 7. O-O e5 8. e4 c6 9. h3 Qb6 10. c5",
      "name": "King's Indian: Fianchetto, Classical, 9.h3 Qb6 10.c5",
      "scid": "E69j"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nbd7 7. O-O e5 8. e4 c6 9. h3 Qb6 10. d5": [
    {
      "src": "scid",
      "eco": "E69",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nbd7 7. O-O e5 8. e4 c6 9. h3 Qb6 10. d5",
      "name": "King's Indian: Fianchetto, Classical, 9.h3 Qb6 10.d5",
      "scid": "E69i"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nbd7 7. O-O e5 8. e4 c6 9. h3 Qb6 10. Re1": [
    {
      "src": "scid",
      "eco": "E69",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nbd7 7. O-O e5 8. e4 c6 9. h3 Qb6 10. Re1",
      "name": "King's Indian: Fianchetto, Classical, 9.h3 Qb6 10.Re1",
      "scid": "E69k"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nbd7 7. O-O e5 8. e4 c6 9. h3 Qb6 10. Re1 exd4": [
    {
      "src": "scid",
      "eco": "E69",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nbd7 7. O-O e5 8. e4 c6 9. h3 Qb6 10. Re1 exd4",
      "name": "King's Indian: Fianchetto, Classical, 9.h3 Qb6 10.Re1 exd4",
      "scid": "E69m"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nbd7 7. O-O e5 8. e4 c6 9. h3 Qb6 10. Re1 exd4 11. Nxd4": [
    {
      "src": "scid",
      "eco": "E69",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nbd7 7. O-O e5 8. e4 c6 9. h3 Qb6 10. Re1 exd4 11. Nxd4",
      "name": "King's Indian: Fianchetto, Classical, 9.h3 Qb6 10.Re1 exd4",
      "scid": "E69m"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nbd7 7. O-O e5 8. e4 c6 9. h3 Qb6 10. Re1 exd4 11. Nxd4 Re8": [
    {
      "src": "scid",
      "eco": "E69",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nbd7 7. O-O e5 8. e4 c6 9. h3 Qb6 10. Re1 exd4 11. Nxd4 Re8",
      "name": "King's Indian: Fianchetto, Classical, 9.h3 Qb6 10.Re1 exd4 11.Nxd4 Re8",
      "scid": "E69n"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nbd7 7. O-O e5 8. e4 c6 9. h3 Qb6 10. Re1 Re8": [
    {
      "src": "scid",
      "eco": "E69",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nbd7 7. O-O e5 8. e4 c6 9. h3 Qb6 10. Re1 Re8",
      "name": "King's Indian: Fianchetto, Classical, 9.h3 Qb6 10.Re1 Re8",
      "scid": "E69l"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nbd7 7. O-O e5 8. e4 c6 9. h3 Qe7": [
    {
      "src": "scid",
      "eco": "E69",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nbd7 7. O-O e5 8. e4 c6 9. h3 Qe7",
      "name": "King's Indian: Fianchetto, Classical, 9.h3 Qe7",
      "scid": "E69b"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nbd7 7. O-O e5 8. e4 c6 9. h3 Re8": [
    {
      "src": "scid",
      "eco": "E69",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nbd7 7. O-O e5 8. e4 c6 9. h3 Re8",
      "name": "King's Indian: Fianchetto, Classical, 9.h3 Re8",
      "scid": "E69o"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nbd7 7. O-O e5 8. e4 c6 9. h3 Re8 10. b3": [
    {
      "src": "scid",
      "eco": "E69",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nbd7 7. O-O e5 8. e4 c6 9. h3 Re8 10. b3",
      "name": "King's Indian: Fianchetto, Classical, 9.h3 Re8 10.b3",
      "scid": "E69p"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nbd7 7. O-O e5 8. e4 c6 9. h3 Re8 10. Be3": [
    {
      "src": "scid",
      "eco": "E69",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nbd7 7. O-O e5 8. e4 c6 9. h3 Re8 10. Be3",
      "name": "King's Indian: Fianchetto, Classical, 9.h3 Re8 10.Be3",
      "scid": "E69q"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nbd7 7. O-O e5 8. e4 c6 9. h3 Re8 10. Be3 exd4": [
    {
      "src": "scid",
      "eco": "E69",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nbd7 7. O-O e5 8. e4 c6 9. h3 Re8 10. Be3 exd4",
      "name": "King's Indian: Fianchetto, Classical, 9.h3 Re8 10.Be3 exd4",
      "scid": "E69r"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nbd7 7. O-O e5 8. e4 c6 9. h3 Re8 10. Be3 exd4 11. Nxd4": [
    {
      "src": "scid",
      "eco": "E69",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nbd7 7. O-O e5 8. e4 c6 9. h3 Re8 10. Be3 exd4 11. Nxd4",
      "name": "King's Indian: Fianchetto, Classical, 9.h3 Re8 10.Be3 exd4 11.Nxd4",
      "scid": "E69r"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nbd7 7. O-O e5 8. e4 c6 9. h3 Re8 10. Re1": [
    {
      "src": "scid",
      "eco": "E69",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nbd7 7. O-O e5 8. e4 c6 9. h3 Re8 10. Re1",
      "name": "King's Indian: Fianchetto, Classical, 9.h3 Re8 10.Re1",
      "scid": "E69s"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nbd7 7. O-O e5 8. e4 c6 9. h3 Re8 10. Re1 a5": [
    {
      "src": "scid",
      "eco": "E69",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nbd7 7. O-O e5 8. e4 c6 9. h3 Re8 10. Re1 a5",
      "name": "King's Indian: Fianchetto, Classical, 9.h3 Re8 10.Re1 a5",
      "scid": "E69u"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nbd7 7. O-O e5 8. e4 c6 9. h3 Re8 10. Re1 a5 11. Be3": [
    {
      "src": "scid",
      "eco": "E69",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nbd7 7. O-O e5 8. e4 c6 9. h3 Re8 10. Re1 a5 11. Be3",
      "name": "King's Indian: Fianchetto, Classical, 9.h3 Re8 10.Re1 a5 11.Be3",
      "scid": "E69u"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nbd7 7. O-O e5 8. e4 c6 9. h3 Re8 10. Re1 exd4": [
    {
      "src": "scid",
      "eco": "E69",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nbd7 7. O-O e5 8. e4 c6 9. h3 Re8 10. Re1 exd4",
      "name": "King's Indian: Fianchetto, Classical, 9.h3 Re8 10.Re1 exd4",
      "scid": "E69v"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nbd7 7. O-O e5 8. e4 c6 9. h3 Re8 10. Re1 exd4 11. Nxd4": [
    {
      "src": "scid",
      "eco": "E69",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nbd7 7. O-O e5 8. e4 c6 9. h3 Re8 10. Re1 exd4 11. Nxd4",
      "name": "King's Indian: Fianchetto, Classical, 9.h3 Re8 10.Re1 exd4",
      "scid": "E69v"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nbd7 7. O-O e5 8. e4 c6 9. h3 Re8 10. Re1 exd4 11. Nxd4 a5": [
    {
      "src": "scid",
      "eco": "E69",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nbd7 7. O-O e5 8. e4 c6 9. h3 Re8 10. Re1 exd4 11. Nxd4 a5",
      "name": "King's Indian: Fianchetto, Classical, 9.h3 Re8 10.Re1 exd4, 11...a5",
      "scid": "E69w"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nbd7 7. O-O e5 8. e4 c6 9. h3 Re8 10. Re1 exd4 11. Nxd4 Nc5": [
    {
      "src": "scid",
      "eco": "E69",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nbd7 7. O-O e5 8. e4 c6 9. h3 Re8 10. Re1 exd4 11. Nxd4 Nc5",
      "name": "King's Indian: Fianchetto, Classical, 9.h3 Re8 10.Re1 exd4, 11...Nc5",
      "scid": "E69x"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nbd7 7. O-O e5 8. e4 c6 9. h3 Re8 10. Re1 exd4 11. Nxd4 Nc5 12. b3": [
    {
      "src": "scid",
      "eco": "E69",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nbd7 7. O-O e5 8. e4 c6 9. h3 Re8 10. Re1 exd4 11. Nxd4 Nc5 12. b3",
      "name": "King's Indian: Fianchetto, Classical, 9.h3 Re8 10.Re1 exd4, 11...Nc5 12.b3",
      "scid": "E69z"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nbd7 7. O-O e5 8. e4 c6 9. h3 Re8 10. Re1 exd4 11. Nxd4 Nc5 12. Rb1": [
    {
      "src": "scid",
      "eco": "E69",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nbd7 7. O-O e5 8. e4 c6 9. h3 Re8 10. Re1 exd4 11. Nxd4 Nc5 12. Rb1",
      "name": "King's Indian: Fianchetto, Classical, 9.h3 Re8 10.Re1 exd4, 11...Nc5 12.Rb1",
      "scid": "E69y"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nbd7 7. O-O e5 8. e4 c6 9. h3 Re8 10. Re1 Qc7": [
    {
      "src": "scid",
      "eco": "E69",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nbd7 7. O-O e5 8. e4 c6 9. h3 Re8 10. Re1 Qc7",
      "name": "King's Indian: Fianchetto, Classical, 9.h3 Re8 10.Re1 Qc7",
      "scid": "E69t"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Bg5": [
    {
      "src": "eco_tsv",
      "eco": "E70",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Bg5",
      "name": "King's Indian Defense: Accelerated Averbakh Variation",
      "scid": "E70s",
      "aliases": {
        "scid": "King's Indian: Accelerated Averbakh System",
        "chessGraph": "Accelerated Averbakh Variation, KID",
        "chronos": "King's Indian: accelerated Averbakh system",
        "icsbot": "Accelerated Averbakh Variation, KID "
      }
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nge2": [
    {
      "src": "eco_tsv",
      "eco": "E70",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nge2",
      "name": "King's Indian Defense: Kramer Variation",
      "scid": "E70f",
      "aliases": {
        "scid": "King's Indian: Kramer",
        "chronos": "King's Indian: Kramer system"
      }
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4": [
    {
      "src": "eco_tsv",
      "eco": "E70",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4",
      "name": "King's Indian Defense: Normal Variation",
      "scid": "E70a",
      "aliases": {
        "scid": "King's Indian: 4.e4",
        "chessGraph": "Normal Variation, KID; E70",
        "chronos": "King's Indian: 4.e4",
        "icsbot": "Normal Variation, KID; E70 "
      },
      "isEcoRoot": true
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6": [
    {
      "src": "eco_tsv",
      "eco": "E70",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6",
      "name": "King's Indian Defense: Normal Variation",
      "scid": "E70e",
      "aliases": {
        "scid": "King's Indian: 4.e4 d6",
        "eco_js": "King's Indian Defense: Six Pawns Attack",
        "ct": "King's Indian Defense, Six Pawns Attack",
        "chessGraph": "Six Pawns Attack, KID",
        "icsbot": "Six Pawns Attack, KID "
      }
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Bd3": [
    {
      "src": "scid",
      "eco": "E70",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Bd3",
      "name": "King's Indian: 4.e4 d6 5.Bd3",
      "scid": "E70j"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Bd3 e5": [
    {
      "src": "scid",
      "eco": "E70",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Bd3 e5",
      "name": "King's Indian: 4.e4 d6 5.Bd3 e5",
      "scid": "E70k"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Bd3 O-O": [
    {
      "src": "scid",
      "eco": "E70",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Bd3 O-O",
      "name": "King's Indian: 4.e4 d6 5.Bd3 O-O",
      "scid": "E70l"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Bd3 O-O 6. Nge2": [
    {
      "src": "scid",
      "eco": "E70",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Bd3 O-O 6. Nge2",
      "name": "King's Indian: 4.e4 d6 5.Bd3 O-O 6.Nge2",
      "scid": "E70m"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Bd3 O-O 6. Nge2 c5": [
    {
      "src": "scid",
      "eco": "E70",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Bd3 O-O 6. Nge2 c5",
      "name": "King's Indian: 4.e4 d6 5.Bd3 O-O 6.Nge2 c5",
      "scid": "E70o"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Bd3 O-O 6. Nge2 c5 7. d5": [
    {
      "src": "scid",
      "eco": "E70",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Bd3 O-O 6. Nge2 c5 7. d5",
      "name": "King's Indian: 4.e4 d6 5.Bd3 O-O 6.Nge2 c5 7.d5",
      "scid": "E70p"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Bd3 O-O 6. Nge2 c5 7. d5 e6": [
    {
      "src": "scid",
      "eco": "E70",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Bd3 O-O 6. Nge2 c5 7. d5 e6",
      "name": "King's Indian: 4.e4 d6 5.Bd3 O-O 6.Nge2 c5 7.d5 e6",
      "scid": "E70p"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Bd3 O-O 6. Nge2 c5 7. d5 e6 8. O-O": [
    {
      "src": "scid",
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      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Bd3 O-O 6. Nge2 c5 7. d5 e6 8. O-O",
      "name": "King's Indian: 4.e4 d6 5.Bd3 O-O 6.Nge2 c5 7.d5 e6 8.O-O",
      "scid": "E70p"
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  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Bd3 O-O 6. Nge2 e5": [
    {
      "src": "scid",
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      "scid": "E70q"
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  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Bd3 O-O 6. Nge2 e5 7. d5": [
    {
      "src": "scid",
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      "scid": "E70r"
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  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Bd3 O-O 6. Nge2 Nc6": [
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      "scid": "E70n"
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  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Bd3 O-O 6. Nge2 Nc6 7. O-O": [
    {
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      "scid": "E70n"
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  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Bd3 O-O 6. Nge2 Nc6 7. O-O e5": [
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      "src": "scid",
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      "name": "King's Indian: 4.e4 d6 5.Bd3 O-O 6.Nge2 Nc6 7.O-O e5",
      "scid": "E70n"
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  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 O-O": [
    {
      "src": "scid",
      "eco": "E70",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 O-O",
      "name": "King's Indian: 4.e4 O-O",
      "scid": "E70b"
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  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 O-O 5. e5": [
    {
      "src": "scid",
      "eco": "E70",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 O-O 5. e5",
      "name": "King's Indian: 4.e4 O-O 5.e5",
      "scid": "E70c"
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  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 O-O 5. Nf3": [
    {
      "src": "scid",
      "eco": "E70",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 O-O 5. Nf3",
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      "scid": "E70d"
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  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Bg5 h6": [
    {
      "src": "scid",
      "eco": "E70",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Bg5 h6",
      "name": "King's Indian: Accelerated Averbakh, 5...h6",
      "scid": "E70t"
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    {
      "src": "scid",
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      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Bg5 O-O",
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    {
      "src": "scid",
      "eco": "E70",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Bg5 O-O 6. Qd2",
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      "scid": "E70v"
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    {
      "src": "scid",
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      "src": "scid",
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      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nge2 O-O 6. Ng3",
      "name": "King's Indian: Kramer, 5...O-O 6.Ng3",
      "scid": "E70h"
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      "name": "King's Indian: Kramer, 5...O-O 6.Ng3 e5",
      "scid": "E70i"
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      "scid": "E70i"
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  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3": [
    {
      "src": "eco_tsv",
      "eco": "E71",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3",
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      "aliases": {
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      "isEcoRoot": true
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    {
      "src": "scid",
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      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 c5",
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      "scid": "E71b"
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    {
      "src": "scid",
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      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 Nbd7",
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      "scid": "E71c"
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  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 O-O": [
    {
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      "scid": "E71d"
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      "src": "scid",
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      "scid": "E71e"
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      "src": "scid",
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      "scid": "E71f"
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  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 O-O 6. Bg5 c5 7. d5 b5": [
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  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 O-O 6. Bg5 c5 7. d5 e6": [
    {
      "src": "scid",
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      "scid": "E71o"
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      "src": "scid",
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      "scid": "E71h"
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      "src": "scid",
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      "scid": "E71i"
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      "src": "scid",
      "eco": "E71",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 O-O 6. Bg5 Na6",
      "name": "King's Indian: Makagonov, 5...O-O 6.Bg5 Na6",
      "scid": "E71k"
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    {
      "src": "scid",
      "eco": "E71",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 O-O 6. Bg5 Na6 7. Bd3",
      "name": "King's Indian: Makagonov, 5...O-O 6.Bg5 Na6 7.Bd3",
      "scid": "E71l"
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  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 O-O 6. Bg5 Na6 7. Bd3 e5": [
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      "src": "scid",
      "eco": "E71",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 O-O 6. Bg5 Na6 7. Bd3 e5",
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      "scid": "E71l"
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    {
      "src": "scid",
      "eco": "E71",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 O-O 6. Bg5 Nbd7",
      "name": "King's Indian: Makagonov, 5...O-O 6.Bg5 Nbd7",
      "scid": "E71j"
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      "src": "eco_tsv",
      "eco": "E72",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. g3",
      "name": "King's Indian Defense: Normal Variation, Deferred Fianchetto",
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        "scid": "King's Indian: 4.e4 d6 5.g3",
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        "chessGraph": "Deferred Fianchetto, KID; E72",
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      "src": "eco_tsv",
      "eco": "E72",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. g3 O-O 6. Bg2 e5 7. Nge2",
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      "aliases": {
        "scid": "King's Indian: Pomar System",
        "chessGraph": "Pomar System, KID",
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      "src": "scid",
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      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. g3 O-O",
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      "scid": "E72"
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      "src": "scid",
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      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. g3 O-O 6. Bg2",
      "name": "King's Indian: 4.e4 d6 5.g3 O-O 6.Bg2",
      "scid": "E72"
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      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. g3 O-O 6. Bg2 c5",
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      "scid": "E72"
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      "src": "scid",
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      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. g3 O-O 6. Bg2 e5",
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      "scid": "E72"
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      "src": "scid",
      "eco": "E72",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. g3 O-O 6. Bg2 Nbd7",
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      "scid": "E72"
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    {
      "src": "scid",
      "eco": "E72",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. g3 O-O 6. Bg2 Nc6",
      "name": "King's Indian: 4.e4 d6 5.g3 O-O 6.Bg2 Nc6",
      "scid": "E72"
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  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. g3 O-O 6. Bg2 e5 7. Nge2 Nc6": [
    {
      "src": "scid",
      "eco": "E72",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. g3 O-O 6. Bg2 e5 7. Nge2 Nc6",
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      "scid": "E72"
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  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5": [
    {
      "src": "eco_tsv",
      "eco": "E73",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5",
      "name": "King's Indian Defense: Averbakh Variation",
      "scid": "E73i",
      "aliases": {
        "scid": "King's Indian: Averbakh",
        "chessGraph": "Averbakh Variation, KID",
        "chronos": "King's Indian: Averbakh system",
        "icsbot": "Averbakh Variation, KID "
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      "src": "eco_tsv",
      "eco": "E73",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 h6",
      "name": "King's Indian Defense: Averbakh Variation, Flexible Defense",
      "scid": "E73v",
      "aliases": {
        "scid": "King's Indian: Averbakh, 6...h6",
        "ct": "King's Indian Defense, Averbakh Variation",
        "chessGraph": "Flexible Defense, KID",
        "icsbot": "Flexible Defense, KID "
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      "src": "eco_tsv",
      "eco": "E73",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 Nbd7",
      "name": "King's Indian Defense: Averbakh Variation, Geller Defense",
      "scid": "E73m",
      "aliases": {
        "scid": "King's Indian: Averbakh, 6...Nbd7",
        "ct": "King's Indian Defense, Averbakh Variation",
        "chessGraph": "Geller Defense, KID",
        "icsbot": "Geller Defense, KID "
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    {
      "src": "eco_tsv",
      "eco": "E73",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 Na6",
      "name": "King's Indian Defense: Averbakh Variation, Modern Defense",
      "scid": "E73p",
      "aliases": {
        "scid": "King's Indian: Averbakh, 6...Na6",
        "ct": "King's Indian Defense, Averbakh Variation"
      }
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 Na6 7. Qd2 c6": [
    {
      "src": "eco_tsv",
      "eco": "E73",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 Na6 7. Qd2 c6",
      "name": "King's Indian Defense: Averbakh Variation, Modern Defense, Burgess Line",
      "aliases": {
        "ct": "King's Indian Defense, Averbakh Variation",
        "chessGraph": "Burgess Line, KID",
        "icsbot": "Burgess Line, KID "
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    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 Nc6": [
    {
      "src": "eco_tsv",
      "eco": "E73",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 Nc6",
      "name": "King's Indian Defense: Averbakh Variation, Nc6 Defense",
      "aliases": {
        "ct": "King's Indian Defense, Averbakh Variation"
      }
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 a6": [
    {
      "src": "eco_tsv",
      "eco": "E73",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 a6",
      "name": "King's Indian Defense: Averbakh Variation, Spanish Defense",
      "aliases": {
        "ct": "King's Indian Defense, Averbakh Variation",
        "chessGraph": "Spanish Defense, KID",
        "icsbot": "Spanish Defense, KID "
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    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2": [
    {
      "src": "eco_tsv",
      "eco": "E73",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2",
      "name": "King's Indian Defense: Normal Variation, Standard Development",
      "scid": "E73a",
      "aliases": {
        "scid": "King's Indian: 5.Be2",
        "ct": "King's Indian Defense, Normal Variation",
        "chessGraph": "E73",
        "chronos": "King's Indian: 5.Be2"
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      "isEcoRoot": true
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  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Be3": [
    {
      "src": "eco_tsv",
      "eco": "E73",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Be3",
      "name": "King's Indian Defense: Semi-Averbakh System",
      "scid": "E73h",
      "aliases": {
        "scid": "King's Indian: Semi-Averbakh System",
        "chessGraph": "Semi-Averbakh System, KID",
        "chronos": "King's Indian: Semi-Averbakh system",
        "icsbot": "Semi-Averbakh System, KID "
      }
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 c5": [
    {
      "src": "scid",
      "eco": "E73",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 c5",
      "name": "King's Indian: 5.Be2 c5",
      "scid": "E73b"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 e5": [
    {
      "src": "scid",
      "eco": "E73",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 e5",
      "name": "King's Indian: 5.Be2 e5",
      "scid": "E73c"
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  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 e5 6. d5": [
    {
      "src": "scid",
      "eco": "E73",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 e5 6. d5",
      "name": "King's Indian: 5.Be2 e5 6.d5",
      "scid": "E73d"
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  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 Nbd7": [
    {
      "src": "scid",
      "eco": "E73",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 Nbd7",
      "name": "King's Indian: 5.Be2 Nbd7",
      "scid": "E73e"
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  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O": [
    {
      "src": "scid",
      "eco": "E73",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O",
      "name": "King's Indian: 5.Be2 O-O",
      "scid": "E73f"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. g4": [
    {
      "src": "scid",
      "eco": "E73",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. g4",
      "name": "King's Indian: 5.Be2 O-O 6.g4",
      "scid": "E73g"
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  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 c6": [
    {
      "src": "scid",
      "eco": "E73",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 c6",
      "name": "King's Indian: Averbakh, 6...c6",
      "scid": "E73j"
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  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 c6 7. Qd2": [
    {
      "src": "scid",
      "eco": "E73",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 c6 7. Qd2",
      "name": "King's Indian: Averbakh, 6...c6 7.Qd2",
      "scid": "E73k"
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  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 c6 7. Qd2 Nbd7": [
    {
      "src": "scid",
      "eco": "E73",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 c6 7. Qd2 Nbd7",
      "name": "King's Indian: Averbakh, 6...c6 7.Qd2 Nbd7",
      "scid": "E73l"
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  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 h6 7. Be3": [
    {
      "src": "scid",
      "eco": "E73",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 h6 7. Be3",
      "name": "King's Indian: Averbakh, 6...h6 7.Be3",
      "scid": "E73w"
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  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 h6 7. Be3 c5": [
    {
      "src": "scid",
      "eco": "E73",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 h6 7. Be3 c5",
      "name": "King's Indian: Averbakh, 6...h6 7.Be3 c5",
      "scid": "E73x"
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  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 h6 7. Be3 e5": [
    {
      "src": "scid",
      "eco": "E73",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 h6 7. Be3 e5",
      "name": "King's Indian: Averbakh, 6...h6 7.Be3 e5",
      "scid": "E73y"
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  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 h6 7. Be3 e5 8. d5": [
    {
      "src": "scid",
      "eco": "E73",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 h6 7. Be3 e5 8. d5",
      "name": "King's Indian: Averbakh, 6...h6 7.Be3 e5 8.d5",
      "scid": "E73y"
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  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 h6 7. Be3 e5 8. d5 c6": [
    {
      "src": "scid",
      "eco": "E73",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 h6 7. Be3 e5 8. d5 c6",
      "name": "King's Indian: Averbakh, 6...h6 7.Be3 e5 8.d5 c6",
      "scid": "E73y"
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  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 h6 7. Be3 e5 8. d5 Nbd7": [
    {
      "src": "scid",
      "eco": "E73",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 h6 7. Be3 e5 8. d5 Nbd7",
      "name": "King's Indian: Averbakh, 6...h6 7.Be3 e5 8.d5 Nbd7",
      "scid": "E73z"
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  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 Na6 7. h4": [
    {
      "src": "scid",
      "eco": "E73",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 Na6 7. h4",
      "name": "King's Indian: Averbakh, 6...Na6 7.h4",
      "scid": "E73q"
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  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 Na6 7. Qd2": [
    {
      "src": "scid",
      "eco": "E73",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 Na6 7. Qd2",
      "name": "King's Indian: Averbakh, 6...Na6 7.Qd2",
      "scid": "E73r"
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  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 Na6 7. Qd2 e5": [
    {
      "src": "scid",
      "eco": "E73",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 Na6 7. Qd2 e5",
      "name": "King's Indian: Averbakh, 6...Na6 7.Qd2 e5",
      "scid": "E73s"
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  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 Na6 7. Qd2 e5 8. d5": [
    {
      "src": "scid",
      "eco": "E73",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 Na6 7. Qd2 e5 8. d5",
      "name": "King's Indian: Averbakh, 6...Na6 7.Qd2 e5 8.d5",
      "scid": "E73s"
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  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 Na6 7. Qd2 e5 8. d5 c6": [
    {
      "src": "scid",
      "eco": "E73",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 Na6 7. Qd2 e5 8. d5 c6",
      "name": "King's Indian: Averbakh, 6...Na6 7.Qd2 e5 8.d5 c6",
      "scid": "E73t"
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  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 Na6 7. Qd2 e5 8. d5 Qe8": [
    {
      "src": "scid",
      "eco": "E73",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 Na6 7. Qd2 e5 8. d5 Qe8",
      "name": "King's Indian: Averbakh, 6...Na6 7.Qd2 e5 8.d5 Qe8",
      "scid": "E73u"
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  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 Nbd7 7. Qd2": [
    {
      "src": "scid",
      "eco": "E73",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 Nbd7 7. Qd2",
      "name": "King's Indian: Averbakh, 6...Nbd7 7.Qd2",
      "scid": "E73n"
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  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 Nbd7 7. Qd2 e5": [
    {
      "src": "scid",
      "eco": "E73",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 Nbd7 7. Qd2 e5",
      "name": "King's Indian: Averbakh, 6...Nbd7 7.Qd2 e5",
      "scid": "E73o"
    }
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  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 Nbd7 7. Qd2 e5 8. d5": [
    {
      "src": "scid",
      "eco": "E73",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 Nbd7 7. Qd2 e5 8. d5",
      "name": "King's Indian: Averbakh, 6...Nbd7 7.Qd2 e5 8.d5",
      "scid": "E73o"
    }
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  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 Nbd7 7. Qd2 e5 8. d5 Nc5": [
    {
      "src": "scid",
      "eco": "E73",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 Nbd7 7. Qd2 e5 8. d5 Nc5",
      "name": "King's Indian: Averbakh, 6...Nbd7 7.Qd2 e5 8.d5 Nc5",
      "scid": "E73o"
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  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 c5": [
    {
      "src": "eco_tsv",
      "eco": "E74",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 c5",
      "name": "King's Indian Defense: Averbakh Variation, Benoni Defense",
      "scid": "E74a",
      "aliases": {
        "scid": "King's Indian: Averbakh, 6...c5",
        "ct": "King's Indian Defense, Averbakh Variation",
        "chessGraph": "Benoni Defense, KID; E74",
        "chronos": "King's Indian: Averbakh, 6...c5",
        "icsbot": "Benoni Defense, KID; E74 "
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      "isEcoRoot": true
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  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 c5 7. d5": [
    {
      "src": "eco_tsv",
      "eco": "E74",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 c5 7. d5",
      "name": "King's Indian Defense: Averbakh Variation, Benoni Defense, Advance Variation",
      "scid": "E74d",
      "aliases": {
        "scid": "King's Indian: Averbakh, 6...c5 7.d5",
        "ct": "King's Indian Defense, Averbakh Variation"
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  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 c5 7. dxc5": [
    {
      "src": "eco_tsv",
      "eco": "E74",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 c5 7. dxc5",
      "name": "King's Indian Defense: Averbakh Variation, Benoni Defense, Exchange Variation",
      "scid": "E74b",
      "aliases": {
        "scid": "King's Indian: Averbakh, 6...c5 7.dxc5",
        "ct": "King's Indian Defense, Averbakh Variation"
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  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 c5 7. d5 a6": [
    {
      "src": "scid",
      "eco": "E74",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 c5 7. d5 a6",
      "name": "King's Indian: Averbakh, 6...c5 7.d5 a6",
      "scid": "E74g"
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  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 c5 7. d5 a6 8. a4": [
    {
      "src": "scid",
      "eco": "E74",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 c5 7. d5 a6 8. a4",
      "name": "King's Indian: Averbakh, 6...c5 7.d5 a6 8.a4",
      "scid": "E74h"
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  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 c5 7. d5 a6 8. a4 Qa5": [
    {
      "src": "scid",
      "eco": "E74",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 c5 7. d5 a6 8. a4 Qa5",
      "name": "King's Indian: Averbakh, 6...c5 7.d5 a6 8.a4 Qa5",
      "scid": "E74i"
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  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 c5 7. d5 a6 8. Qd2": [
    {
      "src": "scid",
      "eco": "E74",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 c5 7. d5 a6 8. Qd2",
      "name": "King's Indian: Averbakh, 6...c5 7.d5 a6 8.Qd2",
      "scid": "E74g"
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  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 c5 7. d5 b5": [
    {
      "src": "scid",
      "eco": "E74",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 c5 7. d5 b5",
      "name": "King's Indian: Averbakh, 6...c5 7.d5 b5",
      "scid": "E74f"
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  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 c5 7. d5 b5 8. cxb5 a6 9. a4": [
    {
      "src": "scid",
      "eco": "E74",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 c5 7. d5 b5 8. cxb5 a6 9. a4",
      "name": "King's Indian: Averbakh, 6...c5 7.d5 b5 8.cxb5 a6 9.a4",
      "scid": "E74f"
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  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 c5 7. d5 h6": [
    {
      "src": "scid",
      "eco": "E74",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 c5 7. d5 h6",
      "name": "King's Indian: Averbakh, 6...c5 7.d5 h6",
      "scid": "E74j"
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  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 c5 7. d5 h6 8. Be3": [
    {
      "src": "scid",
      "eco": "E74",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 c5 7. d5 h6 8. Be3",
      "name": "King's Indian: Averbakh, 6...c5 7.d5 h6 8.Be3",
      "scid": "E74k"
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    {
      "src": "scid",
      "eco": "E74",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 c5 7. d5 h6 8. Be3 e6",
      "name": "King's Indian: Averbakh, 6...c5 7.d5 h6 8.Be3 e6",
      "scid": "E74l"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 c5 7. d5 h6 8. Be3 e6 9. Qd2": [
    {
      "src": "scid",
      "eco": "E74",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 c5 7. d5 h6 8. Be3 e6 9. Qd2",
      "name": "King's Indian: Averbakh, 6...c5 7.d5 h6 8.Be3 e6 9.Qd2",
      "scid": "E74m"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 c5 7. d5 h6 8. Bf4": [
    {
      "src": "scid",
      "eco": "E74",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 c5 7. d5 h6 8. Bf4",
      "name": "King's Indian: Averbakh, 6...c5 7.d5 h6 8.Bf4",
      "scid": "E74n"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 c5 7. d5 h6 8. Bf4 e6": [
    {
      "src": "scid",
      "eco": "E74",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 c5 7. d5 h6 8. Bf4 e6",
      "name": "King's Indian: Averbakh, 6...c5 7.d5 h6 8.Bf4 e6",
      "scid": "E74o"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 c5 7. d5 h6 8. Bh4": [
    {
      "src": "scid",
      "eco": "E74",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 c5 7. d5 h6 8. Bh4",
      "name": "King's Indian: Averbakh, 6...c5 7.d5 h6 8.Bh4",
      "scid": "E74j"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 c5 7. d5 Qa5": [
    {
      "src": "scid",
      "eco": "E74",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 c5 7. d5 Qa5",
      "name": "King's Indian: Averbakh, 6...c5 7.d5 Qa5",
      "scid": "E74e"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 c5 7. dxc5 Qa5": [
    {
      "src": "scid",
      "eco": "E74",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 c5 7. dxc5 Qa5",
      "name": "King's Indian: Averbakh, 6...c5 7.dxc5 Qa5",
      "scid": "E74b"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 c5 7. dxc5 Qa5 8. Bd2 Qxc5 9. Nf3 Bg4": [
    {
      "src": "scid",
      "eco": "E74",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 c5 7. dxc5 Qa5 8. Bd2 Qxc5 9. Nf3 Bg4",
      "name": "King's Indian: Averbakh, 6...c5 7.dxc5 Qa5 8.Bd2 Qxc5 9.Nf3 Bg4",
      "scid": "E74c"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 c5 7. d5 e6": [
    {
      "src": "eco_tsv",
      "eco": "E75",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 c5 7. d5 e6",
      "name": "King's Indian Defense: Averbakh Variation, Main Line",
      "scid": "E75a",
      "aliases": {
        "scid": "King's Indian: Averbakh, 7.d5 e6",
        "eco_js": "King's Indian, Averbakh, Main Line",
        "chronos": "King's Indian: Averbakh, main line"
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      "isEcoRoot": true
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  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 c5 7. d5 e6 8. Nf3": [
    {
      "src": "scid",
      "eco": "E75",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 c5 7. d5 e6 8. Nf3",
      "name": "King's Indian: Averbakh, 7.d5 e6 8.Nf3",
      "scid": "E75b"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 c5 7. d5 e6 8. Nf3 exd5": [
    {
      "src": "scid",
      "eco": "E75",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 c5 7. d5 e6 8. Nf3 exd5",
      "name": "King's Indian: Averbakh, 7.d5 e6 8.Nf3 exd5",
      "scid": "E75b"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 c5 7. d5 e6 8. Nf3 exd5 9. exd5": [
    {
      "src": "scid",
      "eco": "E75",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 c5 7. d5 e6 8. Nf3 exd5 9. exd5",
      "name": "King's Indian: Averbakh, 7.d5 e6 8.Nf3 exd5 9.exd5",
      "scid": "E75b"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 c5 7. d5 e6 8. Nf3 h6": [
    {
      "src": "scid",
      "eco": "E75",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 c5 7. d5 e6 8. Nf3 h6",
      "name": "King's Indian: Averbakh, 7.d5 e6 8.Nf3 h6",
      "scid": "E75c"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 c5 7. d5 e6 8. Nf3 h6 9. Bd2": [
    {
      "src": "scid",
      "eco": "E75",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 c5 7. d5 e6 8. Nf3 h6 9. Bd2",
      "name": "King's Indian: Averbakh, 7.d5 e6 8.Nf3 h6 9.Bd2",
      "scid": "E75c"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 c5 7. d5 e6 8. Nf3 h6 9. Be3": [
    {
      "src": "scid",
      "eco": "E75",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 c5 7. d5 e6 8. Nf3 h6 9. Be3",
      "name": "King's Indian: Averbakh, 7.d5 e6 8.Nf3 h6 9.Be3",
      "scid": "E75c"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 c5 7. d5 e6 8. Nf3 h6 9. Bf4": [
    {
      "src": "scid",
      "eco": "E75",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 c5 7. d5 e6 8. Nf3 h6 9. Bf4",
      "name": "King's Indian: Averbakh, 7.d5 e6 8.Nf3 h6 9.Bf4",
      "scid": "E75c"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 c5 7. d5 e6 8. Nf3 h6 9. Bh4": [
    {
      "src": "scid",
      "eco": "E75",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 c5 7. d5 e6 8. Nf3 h6 9. Bh4",
      "name": "King's Indian: Averbakh, 7.d5 e6 8.Nf3 h6 9.Bh4",
      "scid": "E75d"
    }
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  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 c5 7. d5 e6 8. Nf3 h6 9. Bh4 exd5 10. cxd5": [
    {
      "src": "scid",
      "eco": "E75",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 c5 7. d5 e6 8. Nf3 h6 9. Bh4 exd5 10. cxd5",
      "name": "King's Indian: Averbakh, 7.d5 e6 8.Nf3 h6 9.Bh4 exd5 10.cxd5",
      "scid": "E75e"
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  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 c5 7. d5 e6 8. Qd2": [
    {
      "src": "scid",
      "eco": "E75",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 c5 7. d5 e6 8. Qd2",
      "name": "King's Indian: Averbakh, 7.d5 e6 8.Qd2",
      "scid": "E75f"
    }
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  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 c5 7. d5 e6 8. Qd2 exd5": [
    {
      "src": "scid",
      "eco": "E75",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 c5 7. d5 e6 8. Qd2 exd5",
      "name": "King's Indian: Averbakh, 7.d5 e6 8.Qd2 exd5",
      "scid": "E75g"
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  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 c5 7. d5 e6 8. Qd2 exd5 9. exd5": [
    {
      "src": "scid",
      "eco": "E75",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 c5 7. d5 e6 8. Qd2 exd5 9. exd5",
      "name": "King's Indian: Averbakh, 7.d5 e6 8.Qd2 exd5 9.exd5",
      "scid": "E75g"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 c5 7. d5 e6 8. Qd2 exd5 9. exd5 a6": [
    {
      "src": "scid",
      "eco": "E75",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 c5 7. d5 e6 8. Qd2 exd5 9. exd5 a6",
      "name": "King's Indian: Averbakh, 7.d5 e6 8.Qd2 exd5 9.exd5 a6",
      "scid": "E75h"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 c5 7. d5 e6 8. Qd2 exd5 9. exd5 Re8": [
    {
      "src": "scid",
      "eco": "E75",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 c5 7. d5 e6 8. Qd2 exd5 9. exd5 Re8",
      "name": "King's Indian: Averbakh, 7.d5 e6 8.Qd2 exd5 9.exd5 Re8",
      "scid": "E75i"
    }
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  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 c5 7. d5 e6 8. Qd2 exd5 9. exd5 Re8 10. Nf3": [
    {
      "src": "scid",
      "eco": "E75",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 c5 7. d5 e6 8. Qd2 exd5 9. exd5 Re8 10. Nf3",
      "name": "King's Indian: Averbakh, 7.d5 e6 8.Qd2 exd5 9.exd5 Re8 10.Nf3",
      "scid": "E75i"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 c5 7. d5 e6 8. Qd2 exd5 9. exd5 Re8 10. Nf3 Bg4": [
    {
      "src": "scid",
      "eco": "E75",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 c5 7. d5 e6 8. Qd2 exd5 9. exd5 Re8 10. Nf3 Bg4",
      "name": "King's Indian: Averbakh, 7.d5 e6 8.Qd2 exd5 9.exd5 Re8 10.Nf3 Bg4",
      "scid": "E75j"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4": [
    {
      "src": "eco_tsv",
      "eco": "E76",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4",
      "name": "King's Indian Defense: Four Pawns Attack",
      "scid": "E76a",
      "aliases": {
        "scid": "King's Indian: Four Pawns Attack",
        "chessGraph": "Four Pawns Attack, KID; E76",
        "chronos": "King's Indian: Four pawns attack",
        "icsbot": "Four Pawns Attack, KID; E76 "
      },
      "isEcoRoot": true
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  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 O-O 6. Nf3 c5 7. d5": [
    {
      "src": "eco_tsv",
      "eco": "E76",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 O-O 6. Nf3 c5 7. d5",
      "name": "King's Indian Defense: Four Pawns Attack, Dynamic Attack",
      "scid": "E76n",
      "aliases": {
        "scid": "King's Indian: Four Pawns Attack, 6.Nf3 c5 7.d5",
        "ct": "King's Indian Defense, Four Pawns Attack",
        "chessGraph": "Dynamic Attack, KID",
        "chronos": "King's Indian: Four pawns attack, dynamic line",
        "icsbot": "Dynamic Attack, KID "
      }
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 Na6": [
    {
      "src": "eco_tsv",
      "eco": "E76",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 Na6",
      "name": "King's Indian Defense: Four Pawns Attack, Modern Defense",
      "aliases": {
        "ct": "King's Indian Defense, Four Pawns Attack",
        "chessGraph": "Modern Defense, KID",
        "icsbot": "Modern Defense, KID "
      }
    }
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  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 c5": [
    {
      "src": "scid",
      "eco": "E76",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 c5",
      "name": "King's Indian: Four Pawns Attack, 5...c5",
      "scid": "E76b"
    }
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  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 c5 6. d5": [
    {
      "src": "scid",
      "eco": "E76",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 c5 6. d5",
      "name": "King's Indian: Four Pawns Attack, 5...c5 6.d5",
      "scid": "E76c"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 O-O": [
    {
      "src": "scid",
      "eco": "E76",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 O-O",
      "name": "King's Indian: Four Pawns Attack, 5...O-O",
      "scid": "E76d"
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  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 O-O 6. Nf3": [
    {
      "src": "scid",
      "eco": "E76",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 O-O 6. Nf3",
      "name": "King's Indian: Four Pawns Attack, 5...O-O 6.Nf3",
      "scid": "E76e"
    }
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  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 O-O 6. Nf3 Bg4": [
    {
      "src": "scid",
      "eco": "E76",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 O-O 6. Nf3 Bg4",
      "name": "King's Indian: Four Pawns Attack, 6.Nf3 Bg4",
      "scid": "E76e"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 O-O 6. Nf3 c5": [
    {
      "src": "scid",
      "eco": "E76",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 O-O 6. Nf3 c5",
      "name": "King's Indian: Four Pawns Attack, 6.Nf3 c5",
      "scid": "E76k"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 O-O 6. Nf3 c5 7. d5 a6": [
    {
      "src": "scid",
      "eco": "E76",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 O-O 6. Nf3 c5 7. d5 a6",
      "name": "King's Indian: Four Pawns Attack, 6.Nf3 c5 7.d5 a6",
      "scid": "E76o"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 O-O 6. Nf3 c5 7. d5 b5": [
    {
      "src": "scid",
      "eco": "E76",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 O-O 6. Nf3 c5 7. d5 b5",
      "name": "King's Indian: Four Pawns Attack, 6.Nf3 c5 7.d5 b5",
      "scid": "E76p"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 O-O 6. Nf3 c5 7. d5 b5 8. cxb5 a6 9. a4": [
    {
      "src": "scid",
      "eco": "E76",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 O-O 6. Nf3 c5 7. d5 b5 8. cxb5 a6 9. a4",
      "name": "King's Indian: Four Pawns Attack, 6.Nf3 c5 7.d5 b5 8.cxb5 a6 9.a4",
      "scid": "E76q"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 O-O 6. Nf3 c5 7. d5 e6": [
    {
      "src": "scid",
      "eco": "E76",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 O-O 6. Nf3 c5 7. d5 e6",
      "name": "King's Indian: Four Pawns Attack, 6.Nf3 c5 7.d5 e6",
      "scid": "E76r"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 O-O 6. Nf3 c5 7. d5 e6 8. dxe6": [
    {
      "src": "scid",
      "eco": "E76",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 O-O 6. Nf3 c5 7. d5 e6 8. dxe6",
      "name": "King's Indian: Four Pawns Attack, 6.Nf3 c5 7.d5 e6 8.dxe6",
      "scid": "E76r"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 O-O 6. Nf3 c5 7. dxc5": [
    {
      "src": "scid",
      "eco": "E76",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 O-O 6. Nf3 c5 7. dxc5",
      "name": "King's Indian: Four Pawns Attack, 6.Nf3 c5 7.dxc5",
      "scid": "E76l"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 O-O 6. Nf3 c5 7. dxc5 Qa5 8. Bd3 Qxc5 9. Qe2 Nc6": [
    {
      "src": "scid",
      "eco": "E76",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 O-O 6. Nf3 c5 7. dxc5 Qa5 8. Bd3 Qxc5 9. Qe2 Nc6",
      "name": "King's Indian: Four Pawns Attack, 6.Nf3 c5 7.dxc5 Qa5 8.Bd3 Qxc5 9.Qe2 Nc6",
      "scid": "E76m"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 O-O 6. Nf3 Na6": [
    {
      "src": "scid",
      "eco": "E76",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 O-O 6. Nf3 Na6",
      "name": "King's Indian: Four Pawns Attack, 6.Nf3 Na6",
      "scid": "E76f"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 O-O 6. Nf3 Na6 7. Bd3": [
    {
      "src": "scid",
      "eco": "E76",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 O-O 6. Nf3 Na6 7. Bd3",
      "name": "King's Indian: Four Pawns Attack, 6.Nf3 Na6 7.Bd3",
      "scid": "E76i"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 O-O 6. Nf3 Na6 7. Bd3 e5": [
    {
      "src": "scid",
      "eco": "E76",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 O-O 6. Nf3 Na6 7. Bd3 e5",
      "name": "King's Indian: Four Pawns Attack, 6.Nf3 Na6 7.Bd3 e5",
      "scid": "E76j"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 O-O 6. Nf3 Na6 7. Be2": [
    {
      "src": "scid",
      "eco": "E76",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 O-O 6. Nf3 Na6 7. Be2",
      "name": "King's Indian: Four Pawns Attack, 6.Nf3 Na6 7.Be2",
      "scid": "E76h"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 O-O 6. Nf3 Na6 7. e5": [
    {
      "src": "scid",
      "eco": "E76",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 O-O 6. Nf3 Na6 7. e5",
      "name": "King's Indian: Four Pawns Attack, 6.Nf3 Na6 7.e5",
      "scid": "E76g"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 c5 6. dxc5": [
    {
      "src": "scid",
      "eco": "E76",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 c5 6. dxc5",
      "name": "King's Indian: Four Pawns Attack, Exchange",
      "scid": "E76b"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. f4": [
    {
      "src": "eco_tsv",
      "eco": "E77",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. f4",
      "name": "King's Indian Defense: Four Pawns Attack",
      "aliases": {
        "eco_js": "King's Indian Defense: Four Pawns Attack, 5. Be2 O-O 6. f4"
      }
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 O-O 6. Nf3 c5 7. d5 e6 8. Be2 exd5 9. e5": [
    {
      "src": "eco_tsv",
      "eco": "E77",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 O-O 6. Nf3 c5 7. d5 e6 8. Be2 exd5 9. e5",
      "name": "King's Indian Defense: Four Pawns Attack, Florentine Gambit",
      "scid": "E77",
      "aliases": {
        "scid": "King's Indian: Four Pawns Attack, Florentine Gambit",
        "ct": "King's Indian Defense, Four Pawns Attack",
        "chessGraph": "Florentine Gambit, KID",
        "chronos": "King's Indian: Four pawns attack, Florentine gambit",
        "icsbot": "Florentine Gambit, KID "
      }
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 O-O 6. Nf3 c5 7. d5 e6 8. Be2": [
    {
      "src": "eco_tsv",
      "eco": "E77",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 O-O 6. Nf3 c5 7. d5 e6 8. Be2",
      "name": "King's Indian Defense: Four Pawns Attack, Normal Attack",
      "scid": "E77",
      "aliases": {
        "scid": "King's Indian: Four Pawns Attack, 6.Be2 c5 7.d5 e6 8.Nf3",
        "ct": "King's Indian Defense, Four Pawns Attack",
        "chronos": "King's Indian: Four pawns attack"
      }
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 O-O 6. Be2 c5 7. d5 e6 8. dxe6 fxe6 9. g4 Nc6 10. h4": [
    {
      "src": "eco_tsv",
      "eco": "E77",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 O-O 6. Be2 c5 7. d5 e6 8. dxe6 fxe6 9. g4 Nc6 10. h4",
      "name": "King's Indian Defense: Six Pawns Attack",
      "scid": "E77",
      "aliases": {
        "scid": "King's Indian: Four Pawns Attack, Six Pawns line",
        "eco_js": "King's Indian, Six Pawns Attack",
        "chessGraph": "Six Pawns Attack, KID",
        "chronos": "King's Indian: Six pawns attack",
        "icsbot": "Six Pawns Attack, KID "
      }
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 O-O 6. Be2": [
    {
      "src": "scid",
      "eco": "E77",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 O-O 6. Be2",
      "name": "King's Indian: Four Pawns Attack, 6.Be2",
      "scid": "E77",
      "isEcoRoot": true,
      "aliases": {
        "ct": "King's Indian Defense, Four Pawns Attack",
        "chessGraph": "E77"
      }
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 O-O 6. Be2 c5": [
    {
      "src": "scid",
      "eco": "E77",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 O-O 6. Be2 c5",
      "name": "King's Indian: Four Pawns Attack, 6.Be2 c5",
      "scid": "E77"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 O-O 6. Be2 c5 7. d5": [
    {
      "src": "scid",
      "eco": "E77",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 O-O 6. Be2 c5 7. d5",
      "name": "King's Indian: Four Pawns Attack, 6.Be2 c5 7.d5",
      "scid": "E77"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 O-O 6. Be2 c5 7. d5 e6 8. Nf3 exd5 9. exd5": [
    {
      "src": "scid",
      "eco": "E77",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 O-O 6. Be2 c5 7. d5 e6 8. Nf3 exd5 9. exd5",
      "name": "King's Indian: Four Pawns Attack, 6.Be2 c5 7.d5 e6 8.Nf3 exd5 9.exd5",
      "scid": "E77"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 O-O 6. Nf3 c5 7. Be2": [
    {
      "src": "eco_tsv",
      "eco": "E78",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 O-O 6. Nf3 c5 7. Be2",
      "name": "King's Indian Defense: Four Pawns Attack, Fluid Attack",
      "scid": "E78",
      "aliases": {
        "scid": "King's Indian: Four Pawns Attack, 7.Nf3",
        "ct": "King's Indian Defense, Four Pawns Attack",
        "chessGraph": "Fluid Attack, KID; E78",
        "chronos": "King's Indian: Four pawns attack, with Be2 and Nf3",
        "icsbot": "Fluid Attack, KID; E78 "
      },
      "isEcoRoot": true
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 O-O 6. Be2 c5 7. Nf3 Bg4": [
    {
      "src": "scid",
      "eco": "E78",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 O-O 6. Be2 c5 7. Nf3 Bg4",
      "name": "King's Indian: Four Pawns Attack, 7.Nf3 Bg4",
      "scid": "E78"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 O-O 6. Be2 c5 7. Nf3 cxd4": [
    {
      "src": "scid",
      "eco": "E78",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 O-O 6. Be2 c5 7. Nf3 cxd4",
      "name": "King's Indian: Four Pawns Attack, 7.Nf3 cxd4",
      "scid": "E78"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 O-O 6. Be2 c5 7. Nf3 cxd4 8. Nxd4": [
    {
      "src": "scid",
      "eco": "E78",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 O-O 6. Be2 c5 7. Nf3 cxd4 8. Nxd4",
      "name": "King's Indian: Four Pawns Attack, 7.Nf3 cxd4",
      "scid": "E78"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 O-O 6. Nf3 c5 7. Be2 cxd4 8. Nxd4 Nc6 9. Be3": [
    {
      "src": "eco_tsv",
      "eco": "E79",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 O-O 6. Nf3 c5 7. Be2 cxd4 8. Nxd4 Nc6 9. Be3",
      "name": "King's Indian Defense: Four Pawns Attack, Exchange Variation",
      "scid": "E79a",
      "aliases": {
        "scid": "King's Indian: Four Pawns Attack, Main Line",
        "ct": "King's Indian Defense, Four Pawns Attack",
        "chessGraph": "Exchange Variation, Four Pawns Attack, KID; E79",
        "chronos": "King's Indian: Four pawns attack, main line",
        "icsbot": "Exchange Variation, Four Pawns Attack, KID; E79 "
      },
      "isEcoRoot": true
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 O-O 6. Be2 c5 7. Nf3 cxd4 8. Nxd4 Nc6 9. Be3 Bd7": [
    {
      "src": "scid",
      "eco": "E79",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 O-O 6. Be2 c5 7. Nf3 cxd4 8. Nxd4 Nc6 9. Be3 Bd7",
      "name": "King's Indian: Four Pawns Attack, Main Line, 9...Bd7",
      "scid": "E79e"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 O-O 6. Be2 c5 7. Nf3 cxd4 8. Nxd4 Nc6 9. Be3 Bd7 10. O-O": [
    {
      "src": "scid",
      "eco": "E79",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 O-O 6. Be2 c5 7. Nf3 cxd4 8. Nxd4 Nc6 9. Be3 Bd7 10. O-O",
      "name": "King's Indian: Four Pawns Attack, Main Line, 9...Bd7 10.O-O",
      "scid": "E79f"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 O-O 6. Be2 c5 7. Nf3 cxd4 8. Nxd4 Nc6 9. Be3 Bd7 10. Qd2": [
    {
      "src": "scid",
      "eco": "E79",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 O-O 6. Be2 c5 7. Nf3 cxd4 8. Nxd4 Nc6 9. Be3 Bd7 10. Qd2",
      "name": "King's Indian: Four Pawns Attack, Main Line, 9...Bd7 10.Qd2",
      "scid": "E79e"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 O-O 6. Be2 c5 7. Nf3 cxd4 8. Nxd4 Nc6 9. Be3 Bg4": [
    {
      "src": "scid",
      "eco": "E79",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 O-O 6. Be2 c5 7. Nf3 cxd4 8. Nxd4 Nc6 9. Be3 Bg4",
      "name": "King's Indian: Four Pawns Attack, Main Line, 9...Bg4",
      "scid": "E79d"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 O-O 6. Be2 c5 7. Nf3 cxd4 8. Nxd4 Nc6 9. Be3 Ng4": [
    {
      "src": "scid",
      "eco": "E79",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 O-O 6. Be2 c5 7. Nf3 cxd4 8. Nxd4 Nc6 9. Be3 Ng4",
      "name": "King's Indian: Four Pawns Attack, Main Line, 9...Ng4",
      "scid": "E79c"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 O-O 6. Be2 c5 7. Nf3 cxd4 8. Nxd4 Nc6 9. Be3 Nxd4": [
    {
      "src": "scid",
      "eco": "E79",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 O-O 6. Be2 c5 7. Nf3 cxd4 8. Nxd4 Nc6 9. Be3 Nxd4",
      "name": "King's Indian: Four Pawns Attack, Main Line, 9...Nxd4",
      "scid": "E79b"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3": [
    {
      "src": "eco_tsv",
      "eco": "E80",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3",
      "name": "King's Indian Defense: Sämisch Variation",
      "scid": "E80a",
      "aliases": {
        "scid": "King's Indian: Saemisch Variation",
        "eco_js": "King's Indian Defense: Saemisch Variation",
        "chessGraph": "Saemisch Variation, KID; E80",
        "chronos": "King's Indian: Saemisch variation",
        "icsbot": "Saemisch Variation, KID; E80 "
      },
      "isEcoRoot": true
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 a6": [
    {
      "src": "scid",
      "eco": "E80",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 a6",
      "name": "King's Indian: Saemisch, 5...a6",
      "scid": "E80j"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 a6 6. Be3": [
    {
      "src": "scid",
      "eco": "E80",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 a6 6. Be3",
      "name": "King's Indian: Saemisch, 5...a6 6.Be3",
      "scid": "E80k"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 c5": [
    {
      "src": "scid",
      "eco": "E80",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 c5",
      "name": "King's Indian: Saemisch, 5...c5",
      "scid": "E80h"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 c5 6. dxc5 dxc5 7. Qxd8+ Kxd8": [
    {
      "src": "scid",
      "eco": "E80",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 c5 6. dxc5 dxc5 7. Qxd8+ Kxd8",
      "name": "King's Indian: Saemisch, 5...c5 Queenswap",
      "scid": "E80i"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 c6": [
    {
      "src": "scid",
      "eco": "E80",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 c6",
      "name": "King's Indian: Saemisch, 5...c6",
      "scid": "E80l"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 c6 6. Be3": [
    {
      "src": "scid",
      "eco": "E80",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 c6 6. Be3",
      "name": "King's Indian: Saemisch, 5...c6 6.Be3",
      "scid": "E80m"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 c6 6. Be3 a6": [
    {
      "src": "scid",
      "eco": "E80",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 c6 6. Be3 a6",
      "name": "King's Indian: Saemisch, 5...c6 6.Be3 a6",
      "scid": "E80n"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 c6 6. Be3 a6 7. a4": [
    {
      "src": "scid",
      "eco": "E80",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 c6 6. Be3 a6 7. a4",
      "name": "King's Indian: Saemisch, 5...c6 6.Be3 a6 7.a4",
      "scid": "E80o"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 c6 6. Be3 a6 7. Bd3": [
    {
      "src": "scid",
      "eco": "E80",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 c6 6. Be3 a6 7. Bd3",
      "name": "King's Indian: Saemisch, 5...c6 6.Be3 a6 7.Bd3",
      "scid": "E80p"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 e5": [
    {
      "src": "scid",
      "eco": "E80",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 e5",
      "name": "King's Indian: Saemisch, 5...e5",
      "scid": "E80e"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 e5 6. d5": [
    {
      "src": "scid",
      "eco": "E80",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 e5 6. d5",
      "name": "King's Indian: Saemisch, 5...e5 6.d5",
      "scid": "E80g"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 e5 6. Nge2": [
    {
      "src": "scid",
      "eco": "E80",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 e5 6. Nge2",
      "name": "King's Indian: Saemisch, 5...e5 6.Nge2",
      "scid": "E80f"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 Na6": [
    {
      "src": "scid",
      "eco": "E80",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 Na6",
      "name": "King's Indian: Saemisch, 5...Na6",
      "scid": "E80b"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 Nbd7": [
    {
      "src": "scid",
      "eco": "E80",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 Nbd7",
      "name": "King's Indian: Saemisch, 5...Nbd7",
      "scid": "E80d"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 Nc6": [
    {
      "src": "scid",
      "eco": "E80",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 Nc6",
      "name": "King's Indian: Saemisch, 5...Nc6",
      "scid": "E80c"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Nge2": [
    {
      "src": "eco_tsv",
      "eco": "E81",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Nge2",
      "name": "King's Indian Defense: Sämisch Variation, Bobotsov-Korchnoi-Petrosian Variation",
      "scid": "E81b",
      "aliases": {
        "scid": "King's Indian: Saemisch, 5...O-O 6.Nge2",
        "eco_js": "King's Indian Defense: Saemisch Variation, Bobotsov-Korchnoi-Petrosian Variation",
        "ct": "King's Indian Defense, Saemisch Variation",
        "chessGraph": "Bobotsov-Korchnoi-Petrosian Variation, KID",
        "icsbot": "Bobotsov-Korchnoi-Petrosian Variation, KID "
      }
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 c6 7. Bd3 a6": [
    {
      "src": "eco_tsv",
      "eco": "E81",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 c6 7. Bd3 a6",
      "name": "King's Indian Defense: Sämisch Variation, Byrne Defense",
      "scid": "E81l",
      "aliases": {
        "scid": "King's Indian: Saemisch, Byrne Variation",
        "eco_js": "King's Indian Defense: Saemisch Variation, Byrne Defense",
        "ct": "King's Indian Defense, Saemisch Variation",
        "chessGraph": "Byrne Defense, KID",
        "chronos": "King's Indian: Saemisch, Byrne variation",
        "icsbot": "Byrne Defense, KID "
      }
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O": [
    {
      "src": "eco_tsv",
      "eco": "E81",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O",
      "name": "King's Indian Defense: Sämisch Variation, Normal Defense",
      "scid": "E81a",
      "aliases": {
        "scid": "King's Indian: Saemisch, 5...O-O",
        "eco_js": "King's Indian Defense: Saemisch Variation, Normal Defense",
        "ct": "King's Indian Defense, Saemisch Variation",
        "chessGraph": "Normal Defesne, Sameisch Variation, KID; E81",
        "chronos": "King's Indian: Saemisch, 5...O-O",
        "icsbot": "Normal Defesne, Sameisch Variation, KID; E81 "
      },
      "isEcoRoot": true
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 c5": [
    {
      "src": "eco_tsv",
      "eco": "E81",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 c5",
      "name": "King's Indian Defense: Sämisch Variation, Sämisch Gambit",
      "scid": "E81m",
      "aliases": {
        "scid": "King's Indian: Saemisch, 5...O-O 6.Be3 c5"
      }
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Bg5": [
    {
      "src": "eco_tsv",
      "eco": "E81",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Bg5",
      "name": "King's Indian Defense: Steiner Attack",
      "scid": "E81e",
      "aliases": {
        "scid": "King's Indian: Saemisch, 5...O-O 6.Bg5",
        "chessGraph": "Steiner Attack, KID",
        "icsbot": "Steiner Attack, KID "
      }
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3": [
    {
      "src": "scid",
      "eco": "E81",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3",
      "name": "King's Indian: Saemisch, 5...O-O 6.Be3",
      "scid": "E81j"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 a6": [
    {
      "src": "scid",
      "eco": "E81",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 a6",
      "name": "King's Indian: Saemisch, 5...O-O 6.Be3 a6",
      "scid": "E81k"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 a6 7. Qd2": [
    {
      "src": "scid",
      "eco": "E81",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 a6 7. Qd2",
      "name": "King's Indian: Saemisch, 5...O-O 6.Be3 a6 7.Qd2",
      "scid": "E81k"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 c5 7. d5": [
    {
      "src": "scid",
      "eco": "E81",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 c5 7. d5",
      "name": "King's Indian: Saemisch, 5...O-O 6.Be3 c5 7.d5",
      "scid": "E81m"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 c5 7. dxc5": [
    {
      "src": "scid",
      "eco": "E81",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 c5 7. dxc5",
      "name": "King's Indian: Saemisch, 5...O-O 6.Be3 c5 7.dxc5",
      "scid": "E81n"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 c5 7. Nge2": [
    {
      "src": "scid",
      "eco": "E81",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 c5 7. Nge2",
      "name": "King's Indian: Saemisch, 5...O-O 6.Be3 c5 7.Nge2",
      "scid": "E81o"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 c5 7. Nge2 Nc6": [
    {
      "src": "scid",
      "eco": "E81",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 c5 7. Nge2 Nc6",
      "name": "King's Indian: Saemisch, 5...O-O 6.Be3 c5 7.Nge2 Nc6",
      "scid": "E81o"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 c5 7. Nge2 Nc6 8. d5": [
    {
      "src": "scid",
      "eco": "E81",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 c5 7. Nge2 Nc6 8. d5",
      "name": "King's Indian: Saemisch, 5...O-O 6.Be3 c5 7.Nge2 Nc6 8.d5",
      "scid": "E81p"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 c5 7. dxc5 dxc5 8. Qxd8": [
    {
      "src": "scid",
      "eco": "E81",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 c5 7. dxc5 dxc5 8. Qxd8",
      "name": "King's Indian: Saemisch, 5...O-O 6.Be3 c5 Queenswap",
      "scid": "E81n"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 c6": [
    {
      "src": "scid",
      "eco": "E81",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 c6",
      "name": "King's Indian: Saemisch, 5...O-O 6.Be3 c6",
      "scid": "E81l"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 Nbd7": [
    {
      "src": "scid",
      "eco": "E81",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 Nbd7",
      "name": "King's Indian: Saemisch, 5...O-O 6.Be3 Nbd7",
      "scid": "E81q"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 Nbd7 7. Qd2": [
    {
      "src": "scid",
      "eco": "E81",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 Nbd7 7. Qd2",
      "name": "King's Indian: Saemisch, 5...O-O 6.Be3 Nbd7 7.Qd2",
      "scid": "E81r"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 Nbd7 7. Qd2 c5": [
    {
      "src": "scid",
      "eco": "E81",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 Nbd7 7. Qd2 c5",
      "name": "King's Indian: Saemisch, 5...O-O 6.Be3 Nbd7 7.Qd2 c5",
      "scid": "E81s"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 Nbd7 7. Qd2 c5 8. d5": [
    {
      "src": "scid",
      "eco": "E81",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 Nbd7 7. Qd2 c5 8. d5",
      "name": "King's Indian: Saemisch, 5...O-O 6.Be3 Nbd7 7.Qd2 c5 8.d5",
      "scid": "E81s"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 Nbd7 7. Qd2 c5 8. Nge2": [
    {
      "src": "scid",
      "eco": "E81",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 Nbd7 7. Qd2 c5 8. Nge2",
      "name": "King's Indian: Saemisch, 5...O-O 6.Be3 Nbd7 7.Qd2 c5 8.Nge2",
      "scid": "E81t"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 Nbd7 7. Qd2 c5 8. Nge2 a6": [
    {
      "src": "scid",
      "eco": "E81",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 Nbd7 7. Qd2 c5 8. Nge2 a6",
      "name": "King's Indian: Saemisch, 5...O-O 6.Be3 Nbd7 7.Qd2 c5 8.Nge2 a6",
      "scid": "E81t"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Bg5 a6": [
    {
      "src": "scid",
      "eco": "E81",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Bg5 a6",
      "name": "King's Indian: Saemisch, 5...O-O 6.Bg5 a6",
      "scid": "E81g"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Bg5 c5": [
    {
      "src": "scid",
      "eco": "E81",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Bg5 c5",
      "name": "King's Indian: Saemisch, 5...O-O 6.Bg5 c5",
      "scid": "E81h"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Bg5 c5 7. d5": [
    {
      "src": "scid",
      "eco": "E81",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Bg5 c5 7. d5",
      "name": "King's Indian: Saemisch, 5...O-O 6.Bg5 c5 7.d5",
      "scid": "E81h"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Bg5 c5 7. d5 a6": [
    {
      "src": "scid",
      "eco": "E81",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Bg5 c5 7. d5 a6",
      "name": "King's Indian: Saemisch, 5...O-O 6.Bg5 c5 7.d5 a6",
      "scid": "E81h"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Bg5 c5 7. d5 e6": [
    {
      "src": "scid",
      "eco": "E81",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Bg5 c5 7. d5 e6",
      "name": "King's Indian: Saemisch, 5...O-O 6.Bg5 c5 7.d5 e6",
      "scid": "E81i"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Bg5 c5 7. d5 e6 8. Qd2": [
    {
      "src": "scid",
      "eco": "E81",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Bg5 c5 7. d5 e6 8. Qd2",
      "name": "King's Indian: Saemisch, 5...O-O 6.Bg5 c5 7.d5 e6 8.Qd2",
      "scid": "E81i"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Bg5 c5 7. d5 h6": [
    {
      "src": "scid",
      "eco": "E81",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Bg5 c5 7. d5 h6",
      "name": "King's Indian: Saemisch, 5...O-O 6.Bg5 c5 7.d5 h6",
      "scid": "E81h"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Bg5 Nc6": [
    {
      "src": "scid",
      "eco": "E81",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Bg5 Nc6",
      "name": "King's Indian: Saemisch, 5...O-O 6.Bg5 Nc6",
      "scid": "E81f"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Nge2 c5": [
    {
      "src": "scid",
      "eco": "E81",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Nge2 c5",
      "name": "King's Indian: Saemisch, 5...O-O 6.Nge2 c5",
      "scid": "E81d"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Nge2 c5 7. d5": [
    {
      "src": "scid",
      "eco": "E81",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Nge2 c5 7. d5",
      "name": "King's Indian: Saemisch, 5...O-O 6.Nge2 c5 7.d5",
      "scid": "E81d"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Nge2 e5": [
    {
      "src": "scid",
      "eco": "E81",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Nge2 e5",
      "name": "King's Indian: Saemisch, 5...O-O 6.Nge2 e5",
      "scid": "E81c"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 b6": [
    {
      "src": "eco_tsv",
      "eco": "E82",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 b6",
      "name": "King's Indian Defense: Sämisch Variation, Double Fianchetto",
      "scid": "E82a",
      "aliases": {
        "scid": "King's Indian: Saemisch, Fianchetto",
        "eco_js": "King's Indian Defense: Saemisch Variation, Double Fianchetto",
        "ct": "King's Indian Defense, Saemisch Variation",
        "chessGraph": "Double Fianchetto, KID; E82",
        "chronos": "King's Indian: Saemisch, double fianchetto variation",
        "icsbot": "Double Fianchetto, KID; E82 "
      },
      "isEcoRoot": true
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 b6 7. Bd3 a6": [
    {
      "src": "scid",
      "eco": "E82",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 b6 7. Bd3 a6",
      "name": "King's Indian: Saemisch, Fianchetto, 7.Bd3 a6",
      "scid": "E82h"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 b6 7. Bd3 a6 8. Nge2": [
    {
      "src": "scid",
      "eco": "E82",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 b6 7. Bd3 a6 8. Nge2",
      "name": "King's Indian: Saemisch, Fianchetto, 7.Bd3 a6 8.Nge2",
      "scid": "E82i"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 b6 7. Bd3 a6 8. Nge2 c5": [
    {
      "src": "scid",
      "eco": "E82",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 b6 7. Bd3 a6 8. Nge2 c5",
      "name": "King's Indian: Saemisch, Fianchetto, 7.Bd3 a6 8.Nge2 c5",
      "scid": "E82i"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 b6 7. Bd3 a6 8. Nge2 c5 9. d5": [
    {
      "src": "scid",
      "eco": "E82",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 b6 7. Bd3 a6 8. Nge2 c5 9. d5",
      "name": "King's Indian: Saemisch, Fianchetto, 7.Bd3 a6 8.Nge2 c5 9.d5",
      "scid": "E82j"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 b6 7. Bd3 a6 8. Nge2 c5 9. e5": [
    {
      "src": "scid",
      "eco": "E82",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 b6 7. Bd3 a6 8. Nge2 c5 9. e5",
      "name": "King's Indian: Saemisch, Fianchetto, 7.Bd3 a6 8.Nge2 c5 9.e5",
      "scid": "E82k"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 b6 7. Bd3 Bb7": [
    {
      "src": "scid",
      "eco": "E82",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 b6 7. Bd3 Bb7",
      "name": "King's Indian: Saemisch, Fianchetto, 7.Bd3 Bb7",
      "scid": "E82f"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 b6 7. Bd3 Bb7 8. Nge2": [
    {
      "src": "scid",
      "eco": "E82",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 b6 7. Bd3 Bb7 8. Nge2",
      "name": "King's Indian: Saemisch, Fianchetto, 7.Bd3 Bb7 8.Nge2",
      "scid": "E82g"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 b6 7. Bd3 Bb7 8. Nge2 c5": [
    {
      "src": "scid",
      "eco": "E82",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 b6 7. Bd3 Bb7 8. Nge2 c5",
      "name": "King's Indian: Saemisch, Fianchetto, 7.Bd3 Bb7 8.Nge2 c5",
      "scid": "E82g"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 b6 7. Bd3 Bb7 8. Nge2 c5 9. d5 e6": [
    {
      "src": "scid",
      "eco": "E82",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 b6 7. Bd3 Bb7 8. Nge2 c5 9. d5 e6",
      "name": "King's Indian: Saemisch, Fianchetto, 7.Bd3 Bb7 8.Nge2 c5 9.d5 e6",
      "scid": "E82g"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 b6 7. Bd3 Nfd7": [
    {
      "src": "scid",
      "eco": "E82",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 b6 7. Bd3 Nfd7",
      "name": "King's Indian: Saemisch, Fianchetto, 7.Bd3 Nfd7",
      "scid": "E82e"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 b6 7. Qd2": [
    {
      "src": "scid",
      "eco": "E82",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 b6 7. Qd2",
      "name": "King's Indian: Saemisch, Fianchetto, 7.Qd2",
      "scid": "E82b"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 b6 7. Qd2 c5 8. d5": [
    {
      "src": "scid",
      "eco": "E82",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 b6 7. Qd2 c5 8. d5",
      "name": "King's Indian: Saemisch, Fianchetto, 7.Qd2 c5 8.d5",
      "scid": "E82c"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 b6 7. Bd3": [
    {
      "src": "scid",
      "eco": "E82",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 b6 7. Bd3",
      "name": "King's Indian: Saemisch, Fianchetto, Bronstein Variation",
      "scid": "E82d"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 Nc6 7. Nge2 a6": [
    {
      "src": "eco_tsv",
      "eco": "E83",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 Nc6 7. Nge2 a6",
      "name": "King's Indian Defense: Sämisch Variation, Panno Formation",
      "scid": "E83f",
      "aliases": {
        "scid": "King's Indian: Saemisch, Panno",
        "eco_js": "King's Indian Defense: Saemisch Variation, Panno Formation",
        "ct": "King's Indian Defense, Saemisch Variation",
        "chessGraph": "Panno Formation, KID",
        "chronos": "King's Indian: Saemisch, Panno formation",
        "icsbot": "Panno Formation, KID "
      }
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 Nc6 7. Nge2 Rb8": [
    {
      "src": "eco_tsv",
      "eco": "E83",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 Nc6 7. Nge2 Rb8",
      "name": "King's Indian Defense: Sämisch Variation, Ruban Variation",
      "scid": "E83e",
      "aliases": {
        "scid": "King's Indian: Saemisch, Ruban Variation",
        "eco_js": "King's Indian, Saemisch, Ruban Variation",
        "chessGraph": "Ruban Variation, KID",
        "chronos": "King's Indian: Saemisch, Ruban variation",
        "icsbot": "Ruban Variation, KID "
      }
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 Nc6": [
    {
      "src": "eco_tsv",
      "eco": "E83",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 Nc6",
      "name": "King's Indian Defense: Sämisch Variation, Yates Defense",
      "scid": "E83a",
      "aliases": {
        "scid": "King's Indian: Saemisch, 6...Nc6",
        "eco_js": "King's Indian Defense: Saemisch Variation, Yates Defense",
        "ct": "King's Indian Defense, Saemisch Variation",
        "chessGraph": "Yates Defense, KID; E83",
        "chronos": "King's Indian: Saemisch, 6...Nc6",
        "icsbot": "Yates Defense, KID; E83 "
      },
      "isEcoRoot": true
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 Nc6 7. Nge2": [
    {
      "src": "scid",
      "eco": "E83",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 Nc6 7. Nge2",
      "name": "King's Indian: Saemisch, 6...Nc6 7.Nge2",
      "scid": "E83d"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 Nc6 7. Qd2": [
    {
      "src": "scid",
      "eco": "E83",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 Nc6 7. Qd2",
      "name": "King's Indian: Saemisch, 6...Nc6 7.Qd2",
      "scid": "E83b"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 Nc6 7. Qd2 a6": [
    {
      "src": "scid",
      "eco": "E83",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 Nc6 7. Qd2 a6",
      "name": "King's Indian: Saemisch, 6...Nc6 7.Qd2 a6",
      "scid": "E83c"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 Nc6 7. Qd2 a6 8. O-O-O": [
    {
      "src": "scid",
      "eco": "E83",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 Nc6 7. Qd2 a6 8. O-O-O",
      "name": "King's Indian: Saemisch, 6...Nc6 7.Qd2 a6 8.O-O-O",
      "scid": "E83c"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 Nc6 7. Nge2 a6 8. a3": [
    {
      "src": "scid",
      "eco": "E83",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 Nc6 7. Nge2 a6 8. a3",
      "name": "King's Indian: Saemisch, Panno, 8.a3",
      "scid": "E83g"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 Nc6 7. Nge2 a6 8. Nc1": [
    {
      "src": "scid",
      "eco": "E83",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 Nc6 7. Nge2 a6 8. Nc1",
      "name": "King's Indian: Saemisch, Panno, 8.Nc1",
      "scid": "E83h"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 Nc6 7. Nge2 a6 8. Qd2": [
    {
      "src": "scid",
      "eco": "E83",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 Nc6 7. Nge2 a6 8. Qd2",
      "name": "King's Indian: Saemisch, Panno, 8.Qd2",
      "scid": "E83i"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 Nc6 7. Nge2 a6 8. Qd2 Re8": [
    {
      "src": "scid",
      "eco": "E83",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 Nc6 7. Nge2 a6 8. Qd2 Re8",
      "name": "King's Indian: Saemisch, Panno, 8.Qd2 Re8",
      "scid": "E83j"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 Nc6 7. Nge2 Rb8 8. Qd2 Re8": [
    {
      "src": "scid",
      "eco": "E83",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 Nc6 7. Nge2 Rb8 8. Qd2 Re8",
      "name": "King's Indian: Saemisch, Ruban, 8.Qd2 Re8",
      "scid": "E83e"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 Nc6 7. Nge2 a6 8. Qd2 Rb8": [
    {
      "src": "eco_tsv",
      "eco": "E84",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 Nc6 7. Nge2 a6 8. Qd2 Rb8",
      "name": "King's Indian Defense: Sämisch Variation, Panno Main Line",
      "scid": "E84a",
      "aliases": {
        "scid": "King's Indian: Saemisch, Panno Main Line",
        "eco_js": "King's Indian, Saemisch, Panno Main Line",
        "chessGraph": "E84",
        "chronos": "King's Indian: Saemisch, Panno main line"
      },
      "isEcoRoot": true
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 Nc6 7. Nge2 a6 8. Qd2 Rb8 9. a3": [
    {
      "src": "scid",
      "eco": "E84",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 Nc6 7. Nge2 a6 8. Qd2 Rb8 9. a3",
      "name": "King's Indian: Saemisch, Panno Main Line, 9.a3",
      "scid": "E84b"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 Nc6 7. Nge2 a6 8. Qd2 Rb8 9. Bh6": [
    {
      "src": "scid",
      "eco": "E84",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 Nc6 7. Nge2 a6 8. Qd2 Rb8 9. Bh6",
      "name": "King's Indian: Saemisch, Panno Main Line, 9.Bh6",
      "scid": "E84f"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 Nc6 7. Nge2 a6 8. Qd2 Rb8 9. g4": [
    {
      "src": "scid",
      "eco": "E84",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 Nc6 7. Nge2 a6 8. Qd2 Rb8 9. g4",
      "name": "King's Indian: Saemisch, Panno Main Line, 9.g4",
      "scid": "E84d"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 Nc6 7. Nge2 a6 8. Qd2 Rb8 9. h4": [
    {
      "src": "scid",
      "eco": "E84",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 Nc6 7. Nge2 a6 8. Qd2 Rb8 9. h4",
      "name": "King's Indian: Saemisch, Panno Main Line, 9.h4",
      "scid": "E84k"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 Nc6 7. Nge2 a6 8. Qd2 Rb8 9. h4 b5": [
    {
      "src": "scid",
      "eco": "E84",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 Nc6 7. Nge2 a6 8. Qd2 Rb8 9. h4 b5",
      "name": "King's Indian: Saemisch, Panno Main Line, 9.h4 b5",
      "scid": "E84l"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 Nc6 7. Nge2 a6 8. Qd2 Rb8 9. h4 h5": [
    {
      "src": "scid",
      "eco": "E84",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 Nc6 7. Nge2 a6 8. Qd2 Rb8 9. h4 h5",
      "name": "King's Indian: Saemisch, Panno Main Line, 9.h4 h5",
      "scid": "E84m"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 Nc6 7. Nge2 a6 8. Qd2 Rb8 9. h4 h5 10. O-O-O": [
    {
      "src": "scid",
      "eco": "E84",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 Nc6 7. Nge2 a6 8. Qd2 Rb8 9. h4 h5 10. O-O-O",
      "name": "King's Indian: Saemisch, Panno Main Line, 9.h4 h5 10.O-O-O",
      "scid": "E84n"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 Nc6 7. Nge2 a6 8. Qd2 Rb8 9. h4 h5 10. O-O-O b5 11. Bh6": [
    {
      "src": "scid",
      "eco": "E84",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 Nc6 7. Nge2 a6 8. Qd2 Rb8 9. h4 h5 10. O-O-O b5 11. Bh6",
      "name": "King's Indian: Saemisch, Panno Main Line, 9.h4 h5 10.O-O-O b5 11.Bh6",
      "scid": "E84o"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 Nc6 7. Nge2 a6 8. Qd2 Rb8 9. Nc1": [
    {
      "src": "scid",
      "eco": "E84",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 Nc6 7. Nge2 a6 8. Qd2 Rb8 9. Nc1",
      "name": "King's Indian: Saemisch, Panno Main Line, 9.Nc1",
      "scid": "E84g"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 Nc6 7. Nge2 a6 8. Qd2 Rb8 9. Nc1 e5": [
    {
      "src": "scid",
      "eco": "E84",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 Nc6 7. Nge2 a6 8. Qd2 Rb8 9. Nc1 e5",
      "name": "King's Indian: Saemisch, Panno Main Line, 9.Nc1 e5",
      "scid": "E84g"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 Nc6 7. Nge2 a6 8. Qd2 Rb8 9. Nc1 e5 10. d5": [
    {
      "src": "scid",
      "eco": "E84",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 Nc6 7. Nge2 a6 8. Qd2 Rb8 9. Nc1 e5 10. d5",
      "name": "King's Indian: Saemisch, Panno Main Line, 9.Nc1 e5 10.d5",
      "scid": "E84i"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 Nc6 7. Nge2 a6 8. Qd2 Rb8 9. Nc1 e5 10. d5 Nd4 11. Nb3": [
    {
      "src": "scid",
      "eco": "E84",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 Nc6 7. Nge2 a6 8. Qd2 Rb8 9. Nc1 e5 10. d5 Nd4 11. Nb3",
      "name": "King's Indian: Saemisch, Panno Main Line, 9.Nc1 e5 10.d5 Nd4 11.Nb3",
      "scid": "E84j"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 Nc6 7. Nge2 a6 8. Qd2 Rb8 9. Nc1 e5 10. Nb3": [
    {
      "src": "scid",
      "eco": "E84",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 Nc6 7. Nge2 a6 8. Qd2 Rb8 9. Nc1 e5 10. Nb3",
      "name": "King's Indian: Saemisch, Panno Main Line, 9.Nc1 e5 10.Nb3",
      "scid": "E84h"
    }
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  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 Nc6 7. Nge2 a6 8. Qd2 Rb8 9. O-O-O": [
    {
      "src": "scid",
      "eco": "E84",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 Nc6 7. Nge2 a6 8. Qd2 Rb8 9. O-O-O",
      "name": "King's Indian: Saemisch, Panno Main Line, 9.O-O-O",
      "scid": "E84c"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 Nc6 7. Nge2 a6 8. Qd2 Rb8 9. Rb1": [
    {
      "src": "scid",
      "eco": "E84",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 Nc6 7. Nge2 a6 8. Qd2 Rb8 9. Rb1",
      "name": "King's Indian: Saemisch, Panno Main Line, 9.Rb1",
      "scid": "E84e"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5": [
    {
      "src": "eco_tsv",
      "eco": "E85",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5",
      "name": "King's Indian Defense: Sämisch Variation, Orthodox Variation",
      "scid": "E85a",
      "aliases": {
        "scid": "King's Indian: Saemisch, Orthodox Variation",
        "eco_js": "King's Indian Defense: Saemisch Variation, Orthodox Variation",
        "ct": "King's Indian Defense, Saemisch Variation",
        "chessGraph": "Orthodox Variation, KID; E85",
        "chronos": "King's Indian: Saemisch, orthodox variation",
        "icsbot": "Orthodox Variation, KID; E85 "
      },
      "isEcoRoot": true
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. dxe5": [
    {
      "src": "scid",
      "eco": "E85",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. dxe5",
      "name": "King's Indian: Saemisch, Orthodox, 7.dxe5",
      "scid": "E85b"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. Nge2": [
    {
      "src": "scid",
      "eco": "E85",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. Nge2",
      "name": "King's Indian: Saemisch, Orthodox, 7.Nge2",
      "scid": "E85d"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. Nge2 exd4": [
    {
      "src": "scid",
      "eco": "E85",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. Nge2 exd4",
      "name": "King's Indian: Saemisch, Orthodox, 7.Nge2 exd4",
      "scid": "E85e"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. Nge2 Nbd7": [
    {
      "src": "scid",
      "eco": "E85",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. Nge2 Nbd7",
      "name": "King's Indian: Saemisch, Orthodox, 7.Nge2 Nbd7",
      "scid": "E85f"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. Nge2 Nc6": [
    {
      "src": "scid",
      "eco": "E85",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. Nge2 Nc6",
      "name": "King's Indian: Saemisch, Orthodox, 7.Nge2 Nc6",
      "scid": "E85g"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. Nge2 Nc6 8. d5": [
    {
      "src": "scid",
      "eco": "E85",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. Nge2 Nc6 8. d5",
      "name": "King's Indian: Saemisch, Orthodox, 7.Nge2 Nc6 8.d5",
      "scid": "E85h"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. Nge2 Nc6 8. d5 Ne7": [
    {
      "src": "scid",
      "eco": "E85",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. Nge2 Nc6 8. d5 Ne7",
      "name": "King's Indian: Saemisch, Orthodox, 7.Nge2 Nc6 8.d5 Ne7",
      "scid": "E85i"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. Nge2 Nc6 8. d5 Ne7 9. Qd2": [
    {
      "src": "scid",
      "eco": "E85",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. Nge2 Nc6 8. d5 Ne7 9. Qd2",
      "name": "King's Indian: Saemisch, Orthodox, 7.Nge2 Nc6 8.d5 Ne7 9.Qd2",
      "scid": "E85j"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. dxe5 dxe5 8. Qxd8": [
    {
      "src": "scid",
      "eco": "E85",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. dxe5 dxe5 8. Qxd8",
      "name": "King's Indian: Saemisch, Orthodox, Queenswap",
      "scid": "E85c"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. Nge2 c6": [
    {
      "src": "eco_tsv",
      "eco": "E86",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. Nge2 c6",
      "name": "King's Indian Defense: Sämisch Variation",
      "scid": "E86a",
      "aliases": {
        "scid": "King's Indian: Saemisch, Orthodox, 7.Nge2 c6",
        "eco_js": "King's Indian Defense: Saemisch Variation, 6. Be3 e5 7. Nge2 c6",
        "chessGraph": "E86",
        "chronos": "King's Indian: Saemisch, orthodox, 7.Nge2 c6"
      },
      "isEcoRoot": true
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. Nge2 c6 8. d5": [
    {
      "src": "scid",
      "eco": "E86",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. Nge2 c6 8. d5",
      "name": "King's Indian: Saemisch, Orthodox, 7.Nge2 c6 8.d5",
      "scid": "E86b"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. Nge2 c6 8. Qb3": [
    {
      "src": "scid",
      "eco": "E86",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. Nge2 c6 8. Qb3",
      "name": "King's Indian: Saemisch, Orthodox, 7.Nge2 c6 8.Qb3",
      "scid": "E86c"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. Nge2 c6 8. Qd2": [
    {
      "src": "scid",
      "eco": "E86",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. Nge2 c6 8. Qd2",
      "name": "King's Indian: Saemisch, Orthodox, 7.Nge2 c6 8.Qd2",
      "scid": "E86d"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. Nge2 c6 8. Qd2 Nbd7": [
    {
      "src": "scid",
      "eco": "E86",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. Nge2 c6 8. Qd2 Nbd7",
      "name": "King's Indian: Saemisch, Orthodox, 7.Nge2 c6 8.Qd2 Nbd7",
      "scid": "E86e"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. Nge2 c6 8. Qd2 Nbd7 9. d5": [
    {
      "src": "scid",
      "eco": "E86",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. Nge2 c6 8. Qd2 Nbd7 9. d5",
      "name": "King's Indian: Saemisch, Orthodox, 7.Nge2 c6 8.Qd2 Nbd7 9.d5",
      "scid": "E86f"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. Nge2 c6 8. Qd2 Nbd7 9. O-O-O": [
    {
      "src": "scid",
      "eco": "E86",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. Nge2 c6 8. Qd2 Nbd7 9. O-O-O",
      "name": "King's Indian: Saemisch, Orthodox, 7.Nge2 c6 8.Qd2 Nbd7 9.O-O-O",
      "scid": "E86g"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. Nge2 c6 8. Qd2 Nbd7 9. O-O-O a6": [
    {
      "src": "scid",
      "eco": "E86",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. Nge2 c6 8. Qd2 Nbd7 9. O-O-O a6",
      "name": "King's Indian: Saemisch, Orthodox, 7.Nge2 c6 8.Qd2 Nbd7 9.O-O-O a6",
      "scid": "E86h"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. Nge2 c6 8. Qd2 Nbd7 9. O-O-O a6 10. Kb1": [
    {
      "src": "scid",
      "eco": "E86",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. Nge2 c6 8. Qd2 Nbd7 9. O-O-O a6 10. Kb1",
      "name": "King's Indian: Saemisch, Orthodox, 7.Nge2 c6 8.Qd2 Nbd7 9.O-O-O a6 10.Kb1",
      "scid": "E86i"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. d5 Nh5 8. Qd2 Qh4+ 9. g3 Nxg3 10. Qf2 Nxf1 11. Qxh4 Nxe3 12. Ke2": [
    {
      "src": "eco_tsv",
      "eco": "E87",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. d5 Nh5 8. Qd2 Qh4+ 9. g3 Nxg3 10. Qf2 Nxf1 11. Qxh4 Nxe3 12. Ke2",
      "name": "King's Indian Defense: Sämisch Variation, Bronstein Defense",
      "aliases": {
        "eco_js": "King's Indian Defense: Saemisch Variation, Bronstein Defense",
        "ct": "King's Indian Defense, Saemisch Variation"
      }
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. d5": [
    {
      "src": "eco_tsv",
      "eco": "E87",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. d5",
      "name": "King's Indian Defense: Sämisch Variation, Closed Variation",
      "scid": "E87a",
      "aliases": {
        "scid": "King's Indian: Saemisch, Orthodox, 7.d5",
        "eco_js": "King's Indian Defense: Saemisch Variation, Closed Variation",
        "ct": "King's Indian Defense, Saemisch Variation",
        "chessGraph": "Closed Variation, KID; E87",
        "chronos": "King's Indian: Saemisch, orthodox, 7.d5",
        "icsbot": "Closed Variation, KID; E87 "
      },
      "isEcoRoot": true
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. d5 Nh5 8. Qd2 Qh4+ 9. g3 Nxg3 10. Qf2 Nxf1 11. Qxh4 Nxe3 12. Ke2 Nxc4": [
    {
      "src": "eco_tsv",
      "eco": "E87",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. d5 Nh5 8. Qd2 Qh4+ 9. g3 Nxg3 10. Qf2 Nxf1 11. Qxh4 Nxe3 12. Ke2 Nxc4",
      "name": "King's Indian Defense: Sämisch Variation, Orthodox Variation, Bronstein Variation",
      "aliases": {
        "eco_js": "King's Indian, Saemisch, Orthodox, Bronstein Variation",
        "chronos": "King's Indian: Saemisch, orthodox, Bronstein variation"
      }
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. d5 a5": [
    {
      "src": "scid",
      "eco": "E87",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. d5 a5",
      "name": "King's Indian: Saemisch, Orthodox, 7.d5 a5",
      "scid": "E87b"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. d5 c5": [
    {
      "src": "scid",
      "eco": "E87",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. d5 c5",
      "name": "King's Indian: Saemisch, Orthodox, 7.d5 c5",
      "scid": "E87c"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. d5 Nbd7": [
    {
      "src": "scid",
      "eco": "E87",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. d5 Nbd7",
      "name": "King's Indian: Saemisch, Orthodox, 7.d5 Nbd7",
      "scid": "E87d"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. d5 Nh5": [
    {
      "src": "scid",
      "eco": "E87",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. d5 Nh5",
      "name": "King's Indian: Saemisch, Orthodox, 7.d5 Nh5",
      "scid": "E87e"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. d5 Nh5 8. Qd2": [
    {
      "src": "scid",
      "eco": "E87",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. d5 Nh5 8. Qd2",
      "name": "King's Indian: Saemisch, Orthodox, 7.d5 Nh5 8.Qd2",
      "scid": "E87f"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. d5 Nh5 8. Qd2 f5": [
    {
      "src": "scid",
      "eco": "E87",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. d5 Nh5 8. Qd2 f5",
      "name": "King's Indian: Saemisch, Orthodox, 7.d5 Nh5 8.Qd2 f5",
      "scid": "E87j"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. d5 Nh5 8. Qd2 f5 9. O-O-O": [
    {
      "src": "scid",
      "eco": "E87",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. d5 Nh5 8. Qd2 f5 9. O-O-O",
      "name": "King's Indian: Saemisch, Orthodox, 7.d5 Nh5 8.Qd2 f5 9.O-O-O",
      "scid": "E87k"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. d5 Nh5 8. Qd2 f5 9. O-O-O f4": [
    {
      "src": "scid",
      "eco": "E87",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. d5 Nh5 8. Qd2 f5 9. O-O-O f4",
      "name": "King's Indian: Saemisch, Orthodox, 7.d5 Nh5 8.Qd2 f5 9.O-O-O f4",
      "scid": "E87l"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. d5 Nh5 8. Qd2 f5 9. O-O-O Nd7": [
    {
      "src": "scid",
      "eco": "E87",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. d5 Nh5 8. Qd2 f5 9. O-O-O Nd7",
      "name": "King's Indian: Saemisch, Orthodox, 7.d5 Nh5 8.Qd2 f5 9.O-O-O Nd7",
      "scid": "E87m"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. d5 Nh5 8. Qd2 f5 9. O-O-O Nd7 10. Bd3": [
    {
      "src": "scid",
      "eco": "E87",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. d5 Nh5 8. Qd2 f5 9. O-O-O Nd7 10. Bd3",
      "name": "King's Indian: Saemisch, Orthodox, 7.d5 Nh5 8.Qd2 f5 9.O-O-O Nd7 10.Bd3",
      "scid": "E87n"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. d5 Nh5 8. Qd2 Qh4+": [
    {
      "src": "scid",
      "eco": "E87",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. d5 Nh5 8. Qd2 Qh4+",
      "name": "King's Indian: Saemisch, Orthodox, Bronstein Variation",
      "scid": "E87g"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. d5 Nh5 8. Qd2 Qh4+ 9. Bf2": [
    {
      "src": "scid",
      "eco": "E87",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. d5 Nh5 8. Qd2 Qh4+ 9. Bf2",
      "name": "King's Indian: Saemisch, Orthodox, Bronstein, 9.Bf2",
      "scid": "E87i"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. d5 Nh5 8. Qd2 Qh4+ 9. g3": [
    {
      "src": "scid",
      "eco": "E87",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. d5 Nh5 8. Qd2 Qh4+ 9. g3",
      "name": "King's Indian: Saemisch, Orthodox, Bronstein, 9.g3",
      "scid": "E87h"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. d5 c6": [
    {
      "src": "scid",
      "eco": "E88",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. d5 c6",
      "name": "King's Indian: Saemisch, Orthodox, 7.d5 c6",
      "scid": "E88a",
      "aliases": {
        "eco_js": "King's Indian Defense: Saemisch Variation, Closed Variation, 7... c6",
        "ct": "King's Indian Defense, Saemisch Variation",
        "chessGraph": "E88"
      },
      "isEcoRoot": true
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. d5 c6 8. Qd2": [
    {
      "src": "scid",
      "eco": "E88",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. d5 c6 8. Qd2",
      "name": "King's Indian: Saemisch, Orthodox, 7.d5 c6 8.Qd2",
      "scid": "E88b"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. d5 c6 8. Qd2 cxd5": [
    {
      "src": "scid",
      "eco": "E88",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. d5 c6 8. Qd2 cxd5",
      "name": "King's Indian: Saemisch, Orthodox, 7.d5 c6 8.Qd2 cxd5",
      "scid": "E88c"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. d5 c6 8. Qd2 cxd5 9. cxd5 a6": [
    {
      "src": "scid",
      "eco": "E88",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. d5 c6 8. Qd2 cxd5 9. cxd5 a6",
      "name": "King's Indian: Saemisch, Orthodox, 7.d5 c6 8.Qd2 cxd5 9.cxd5 a6",
      "scid": "E88d"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. d5 c6 8. Qd2 cxd5 9. cxd5 a6 10. Bd3": [
    {
      "src": "scid",
      "eco": "E88",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. d5 c6 8. Qd2 cxd5 9. cxd5 a6 10. Bd3",
      "name": "King's Indian: Saemisch, Orthodox, 7.d5 c6 8.Qd2 cxd5 9.cxd5 a6 10.Bd3",
      "scid": "E88e"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. d5 c6 8. Bd3": [
    {
      "src": "scid",
      "eco": "E88",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. d5 c6 8. Bd3",
      "name": "King's Indian: Saemisch, Orthodox, Polugayevsky",
      "scid": "E88f"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. d5 c6 8. Bd3 b5": [
    {
      "src": "scid",
      "eco": "E88",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. d5 c6 8. Bd3 b5",
      "name": "King's Indian: Saemisch, Orthodox, Polugayevsky, 8...b5",
      "scid": "E88g"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. d5 c6 8. Bd3 cxd5": [
    {
      "src": "scid",
      "eco": "E88",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. d5 c6 8. Bd3 cxd5",
      "name": "King's Indian: Saemisch, Orthodox, Polugayevsky, 8...cxd5",
      "scid": "E88h"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. d5 c6 8. Bd3 cxd5 9. cxd5 Nh5": [
    {
      "src": "scid",
      "eco": "E88",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. d5 c6 8. Bd3 cxd5 9. cxd5 Nh5",
      "name": "King's Indian: Saemisch, Orthodox, Polugayevsky, 8...cxd5 9.cxd5 Nh5",
      "scid": "E88i"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. Nge2 c6 8. d5 cxd5": [
    {
      "src": "eco_tsv",
      "eco": "E89",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. Nge2 c6 8. d5 cxd5",
      "name": "King's Indian Defense: Sämisch Variation, Closed Variation, Main Line",
      "scid": "E89a",
      "aliases": {
        "scid": "King's Indian: Saemisch, Orthodox Main Line",
        "eco_js": "King's Indian Defense: Saemisch Variation, Closed Variation, Main Line",
        "ct": "King's Indian Defense, Saemisch Variation",
        "chronos": "King's Indian: Saemisch, orthodox main line"
      },
      "isEcoRoot": true
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. d5 c6 8. Nge2 cxd5 9. cxd5 Nbd7 10. Qd2": [
    {
      "src": "scid",
      "eco": "E89",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. d5 c6 8. Nge2 cxd5 9. cxd5 Nbd7 10. Qd2",
      "name": "King's Indian: Saemisch, Orthodox Main Line, 10.Qd2",
      "scid": "E89e"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. d5 c6 8. Nge2 cxd5 9. cxd5 Nbd7 10. Qd2 a6": [
    {
      "src": "scid",
      "eco": "E89",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. d5 c6 8. Nge2 cxd5 9. cxd5 Nbd7 10. Qd2 a6",
      "name": "King's Indian: Saemisch, Orthodox Main Line, 10.Qd2 a6",
      "scid": "E89f"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. d5 c6 8. Nge2 cxd5 9. cxd5 Nbd7 10. Qd2 a6 11. g4": [
    {
      "src": "scid",
      "eco": "E89",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. d5 c6 8. Nge2 cxd5 9. cxd5 Nbd7 10. Qd2 a6 11. g4",
      "name": "King's Indian: Saemisch, Orthodox Main Line, 10.Qd2 a6 11.g4",
      "scid": "E89g"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. d5 c6 8. Nge2 cxd5 9. cxd5 Nbd7 10. Qd2 a6 11. g4 h5": [
    {
      "src": "scid",
      "eco": "E89",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. d5 c6 8. Nge2 cxd5 9. cxd5 Nbd7 10. Qd2 a6 11. g4 h5",
      "name": "King's Indian: Saemisch, Orthodox Main Line, 10.Qd2 a6 11.g4 h5",
      "scid": "E89h"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. d5 c6 8. Nge2 cxd5 9. cxd5 Nbd7 10. Qd2 a6 11. g4 h5 12. h3": [
    {
      "src": "scid",
      "eco": "E89",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. d5 c6 8. Nge2 cxd5 9. cxd5 Nbd7 10. Qd2 a6 11. g4 h5 12. h3",
      "name": "King's Indian: Saemisch, Orthodox Main Line, 10.Qd2 a6 11.g4 h5 12.h3",
      "scid": "E89i"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. d5 c6 8. Nge2 cxd5 9. cxd5 a6": [
    {
      "src": "scid",
      "eco": "E89",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. d5 c6 8. Nge2 cxd5 9. cxd5 a6",
      "name": "King's Indian: Saemisch, Orthodox Main Line, 9...a6",
      "scid": "E89b"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. d5 c6 8. Nge2 cxd5 9. cxd5 Bd7": [
    {
      "src": "scid",
      "eco": "E89",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. d5 c6 8. Nge2 cxd5 9. cxd5 Bd7",
      "name": "King's Indian: Saemisch, Orthodox Main Line, 9...Bd7",
      "scid": "E89c"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. d5 c6 8. Nge2 cxd5 9. cxd5 Nbd7": [
    {
      "src": "scid",
      "eco": "E89",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. d5 c6 8. Nge2 cxd5 9. cxd5 Nbd7",
      "name": "King's Indian: Saemisch, Orthodox Main Line, 9...Nbd7",
      "scid": "E89d"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be3": [
    {
      "src": "eco_tsv",
      "eco": "E90",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be3",
      "name": "King's Indian Defense: Larsen Variation",
      "scid": "E90h",
      "aliases": {
        "scid": "King's Indian: Larsen Variation",
        "chessGraph": "Larsen Variation, KID",
        "chronos": "King's Indian: Larsen variation",
        "icsbot": "Larsen Variation, KID "
      }
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3": [
    {
      "src": "eco_tsv",
      "eco": "E90",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3",
      "name": "King's Indian Defense: Normal Variation, Rare Defenses",
      "scid": "E90a",
      "aliases": {
        "scid": "King's Indian: 5.Nf3",
        "ct": "King's Indian Defense, Normal Variation",
        "chessGraph": "E90",
        "chronos": "King's Indian: 5.Nf3"
      },
      "isEcoRoot": true
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Bg5": [
    {
      "src": "eco_tsv",
      "eco": "E90",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Bg5",
      "name": "King's Indian Defense: Zinnowitz Variation",
      "scid": "E90g",
      "aliases": {
        "scid": "King's Indian: Zinnowitz Variation",
        "chessGraph": "Zinnowitz Variation, KID",
        "chronos": "King's Indian: Zinnowitz variation",
        "icsbot": "Zinnowitz Variation, KID "
      }
    }
  ],
  "1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. d4 O-O 6. Bg5": [
    {
      "src": "eco_js",
      "eco": "E90",
      "moves": "1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. d4 O-O 6. Bg5",
      "name": "King's Indian Defense: Zinnowitz Variation"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 Bg4": [
    {
      "src": "scid",
      "eco": "E90",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 Bg4",
      "name": "King's Indian: 5.Nf3 Bg4",
      "scid": "E90b"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 c5": [
    {
      "src": "scid",
      "eco": "E90",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 c5",
      "name": "King's Indian: 5.Nf3 c5",
      "scid": "E90c"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 c5 6. d5 O-O": [
    {
      "src": "scid",
      "eco": "E90",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 c5 6. d5 O-O",
      "name": "King's Indian: 5.Nf3 c5 6.d5 O-O",
      "scid": "E90d"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 Nbd7": [
    {
      "src": "scid",
      "eco": "E90",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 Nbd7",
      "name": "King's Indian: 5.Nf3 Nbd7",
      "scid": "E90a"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 Nbd7 6. Be2": [
    {
      "src": "scid",
      "eco": "E90",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 Nbd7 6. Be2",
      "name": "King's Indian: 5.Nf3 Nbd7 6.Be2",
      "scid": "E90a"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 Nbd7 6. Be2 e5": [
    {
      "src": "scid",
      "eco": "E90",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 Nbd7 6. Be2 e5",
      "name": "King's Indian: 5.Nf3 Nbd7 6.Be2 e5",
      "scid": "E90a"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O": [
    {
      "src": "scid",
      "eco": "E90",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O",
      "name": "King's Indian: 5.Nf3 O-O",
      "scid": "E90e"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Bd3": [
    {
      "src": "scid",
      "eco": "E90",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Bd3",
      "name": "King's Indian: 5.Nf3 O-O 6.Bd3",
      "scid": "E90f"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. h3": [
    {
      "src": "scid",
      "eco": "E90",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. h3",
      "name": "King's Indian: 5.Nf3 O-O 6.h3",
      "scid": "E90k"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. h3 c5": [
    {
      "src": "scid",
      "eco": "E90",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. h3 c5",
      "name": "King's Indian: 5.Nf3 O-O 6.h3 c5",
      "scid": "E90t"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. h3 c5 7. Be3": [
    {
      "src": "scid",
      "eco": "E90",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. h3 c5 7. Be3",
      "name": "King's Indian: 5.Nf3 O-O 6.h3 c5 7.Be3",
      "scid": "E90t"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. h3 c5 7. d5": [
    {
      "src": "scid",
      "eco": "E90",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. h3 c5 7. d5",
      "name": "King's Indian: 5.Nf3 O-O 6.h3 c5 7.d5",
      "scid": "E90u"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. h3 c5 7. d5 e6": [
    {
      "src": "scid",
      "eco": "E90",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. h3 c5 7. d5 e6",
      "name": "King's Indian: 5.Nf3 O-O 6.h3 c5 7.d5 e6",
      "scid": "E90v"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. h3 c5 7. d5 e6 8. Bd3": [
    {
      "src": "scid",
      "eco": "E90",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. h3 c5 7. d5 e6 8. Bd3",
      "name": "King's Indian: 5.Nf3 O-O 6.h3 c5 7.d5 e6 8.Bd3",
      "scid": "E90v"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. h3 c5 7. d5 e6 8. Bd3 exd5": [
    {
      "src": "scid",
      "eco": "E90",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. h3 c5 7. d5 e6 8. Bd3 exd5",
      "name": "King's Indian: 5.Nf3 O-O 6.h3 c5 7.d5 e6 8.Bd3 exd5",
      "scid": "E90x"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. h3 c5 7. d5 e6 8. Bd3 exd5 9. exd5": [
    {
      "src": "scid",
      "eco": "E90",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. h3 c5 7. d5 e6 8. Bd3 exd5 9. exd5",
      "name": "King's Indian: 5.Nf3 O-O 6.h3 c5 7.d5 e6 8.Bd3 exd5 9.exd5",
      "scid": "E90x"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. h3 c5 7. d5 e6 8. Bd3 exd5 9. exd5 Re8+": [
    {
      "src": "scid",
      "eco": "E90",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. h3 c5 7. d5 e6 8. Bd3 exd5 9. exd5 Re8+",
      "name": "King's Indian: 5.Nf3 O-O 6.h3 c5 7.d5 e6 8.Bd3 exd5 9.exd5 Re8",
      "scid": "E90y"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. h3 c5 7. d5 e6 8. Bd3 Na6": [
    {
      "src": "scid",
      "eco": "E90",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. h3 c5 7. d5 e6 8. Bd3 Na6",
      "name": "King's Indian: 5.Nf3 O-O 6.h3 c5 7.d5 e6 8.Bd3 Na6",
      "scid": "E90w"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. h3 c5 7. d5 e6 8. Bd3 Na6 9. O-O": [
    {
      "src": "scid",
      "eco": "E90",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. h3 c5 7. d5 e6 8. Bd3 Na6 9. O-O",
      "name": "King's Indian: 5.Nf3 O-O 6.h3 c5 7.d5 e6 8.Bd3 Na6 9.O-O",
      "scid": "E90w"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. h3 c5 7. d5 e6 8. Bd3 Na6 9. O-O Nc7": [
    {
      "src": "scid",
      "eco": "E90",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. h3 c5 7. d5 e6 8. Bd3 Na6 9. O-O Nc7",
      "name": "King's Indian: 5.Nf3 O-O 6.h3 c5 7.d5 e6 8.Bd3 Na6 9.O-O Nc7",
      "scid": "E90w"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. h3 e5": [
    {
      "src": "scid",
      "eco": "E90",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. h3 e5",
      "name": "King's Indian: 5.Nf3 O-O 6.h3 e5",
      "scid": "E90n"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. h3 e5 7. Be3": [
    {
      "src": "scid",
      "eco": "E90",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. h3 e5 7. Be3",
      "name": "King's Indian: 5.Nf3 O-O 6.h3 e5 7.Be3",
      "scid": "E90n"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. h3 e5 7. d5": [
    {
      "src": "scid",
      "eco": "E90",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. h3 e5 7. d5",
      "name": "King's Indian: 5.Nf3 O-O 6.h3 e5 7.d5",
      "scid": "E90p"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. h3 e5 7. d5 a5": [
    {
      "src": "scid",
      "eco": "E90",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. h3 e5 7. d5 a5",
      "name": "King's Indian: 5.Nf3 O-O 6.h3 e5 7.d5 a5",
      "scid": "E90q"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. h3 e5 7. d5 Na6": [
    {
      "src": "scid",
      "eco": "E90",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. h3 e5 7. d5 Na6",
      "name": "King's Indian: 5.Nf3 O-O 6.h3 e5 7.d5 Na6",
      "scid": "E90s"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. h3 e5 7. d5 Na6 8. Be3": [
    {
      "src": "scid",
      "eco": "E90",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. h3 e5 7. d5 Na6 8. Be3",
      "name": "King's Indian: 5.Nf3 O-O 6.h3 e5 7.d5 Na6 8.Be3",
      "scid": "E90s"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. h3 e5 7. d5 Na6 8. Bg5": [
    {
      "src": "scid",
      "eco": "E90",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. h3 e5 7. d5 Na6 8. Bg5",
      "name": "King's Indian: 5.Nf3 O-O 6.h3 e5 7.d5 Na6 8.Bg5",
      "scid": "E90s"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. h3 e5 7. d5 Nbd7": [
    {
      "src": "scid",
      "eco": "E90",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. h3 e5 7. d5 Nbd7",
      "name": "King's Indian: 5.Nf3 O-O 6.h3 e5 7.d5 Nbd7",
      "scid": "E90r"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. h3 e5 7. d5 Nbd7 8. Be3": [
    {
      "src": "scid",
      "eco": "E90",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. h3 e5 7. d5 Nbd7 8. Be3",
      "name": "King's Indian: 5.Nf3 O-O 6.h3 e5 7.d5 Nbd7 8.Be3",
      "scid": "E90r"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. h3 e5 7. d5 Nbd7 8. Bg5": [
    {
      "src": "scid",
      "eco": "E90",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. h3 e5 7. d5 Nbd7 8. Bg5",
      "name": "King's Indian: 5.Nf3 O-O 6.h3 e5 7.d5 Nbd7 8.Bg5",
      "scid": "E90r"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. h3 e5 7. dxe5 dxe5 8. Qxd8": [
    {
      "src": "scid",
      "eco": "E90",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. h3 e5 7. dxe5 dxe5 8. Qxd8",
      "name": "King's Indian: 5.Nf3 O-O 6.h3 e5 Queenswap",
      "scid": "E90o"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. h3 Na6": [
    {
      "src": "scid",
      "eco": "E90",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. h3 Na6",
      "name": "King's Indian: 5.Nf3 O-O 6.h3 Na6",
      "scid": "E90m"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. h3 Na6 7. Bg5": [
    {
      "src": "scid",
      "eco": "E90",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. h3 Na6 7. Bg5",
      "name": "King's Indian: 5.Nf3 O-O 6.h3 Na6 7.Bg5",
      "scid": "E90m"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. h3 Nbd7": [
    {
      "src": "scid",
      "eco": "E90",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. h3 Nbd7",
      "name": "King's Indian: 5.Nf3 O-O 6.h3 Nbd7",
      "scid": "E90l"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. h3 Nbd7 7. Bg5": [
    {
      "src": "scid",
      "eco": "E90",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. h3 Nbd7 7. Bg5",
      "name": "King's Indian: 5.Nf3 O-O 6.h3 Nbd7 7.Bg5",
      "scid": "E90l"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be3 c5": [
    {
      "src": "scid",
      "eco": "E90",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be3 c5",
      "name": "King's Indian: Larsen, 6...c5",
      "scid": "E90h"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be3 e5": [
    {
      "src": "scid",
      "eco": "E90",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be3 e5",
      "name": "King's Indian: Larsen, 6...e5",
      "scid": "E90i"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be3 e5 7. dxe5 dxe5 8. Qxd8": [
    {
      "src": "scid",
      "eco": "E90",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be3 e5 7. dxe5 dxe5 8. Qxd8",
      "name": "King's Indian: Larsen, 6...e5, Queenswap",
      "scid": "E90j"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Bg5 h6": [
    {
      "src": "scid",
      "eco": "E90",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Bg5 h6",
      "name": "King's Indian: Zinnowitz, 6...h6",
      "scid": "E90g"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 Na6": [
    {
      "src": "eco_tsv",
      "eco": "E91",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 Na6",
      "name": "King's Indian Defense: Kazakh Variation",
      "scid": "E91l",
      "aliases": {
        "scid": "King's Indian: Kazakh Variation",
        "chronos": "King's Indian: Kazakh variation"
      }
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2": [
    {
      "src": "eco_tsv",
      "eco": "E91",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2",
      "name": "King's Indian Defense: Orthodox Variation",
      "scid": "E91a",
      "aliases": {
        "scid": "King's Indian: 6.Be2",
        "chessGraph": "Orthodox Variation, KID; E91",
        "chronos": "King's Indian: 6.Be2",
        "icsbot": "Orthodox Variation, KID; E91 "
      },
      "isEcoRoot": true
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 a5": [
    {
      "src": "scid",
      "eco": "E91",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 a5",
      "name": "King's Indian: 6.Be2 a5",
      "scid": "E91b"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 a6": [
    {
      "src": "scid",
      "eco": "E91",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 a6",
      "name": "King's Indian: 6.Be2 a6",
      "scid": "E91c"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 Bg4": [
    {
      "src": "scid",
      "eco": "E91",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 Bg4",
      "name": "King's Indian: 6.Be2 Bg4",
      "scid": "E91u"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 Bg4 7. Be3": [
    {
      "src": "scid",
      "eco": "E91",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 Bg4 7. Be3",
      "name": "King's Indian: 6.Be2 Bg4 7.Be3",
      "scid": "E91v"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 Bg4 7. Be3 Nfd7": [
    {
      "src": "scid",
      "eco": "E91",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 Bg4 7. Be3 Nfd7",
      "name": "King's Indian: 6.Be2 Bg4 7.Be3 Nfd7",
      "scid": "E91w"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 Bg4 7. Be3 Nfd7 8. Ng1": [
    {
      "src": "scid",
      "eco": "E91",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 Bg4 7. Be3 Nfd7 8. Ng1",
      "name": "King's Indian: 6.Be2 Bg4 7.Be3 Nfd7 8.Ng1",
      "scid": "E91y"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 Bg4 7. Be3 Nfd7 8. Rc1": [
    {
      "src": "scid",
      "eco": "E91",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 Bg4 7. Be3 Nfd7 8. Rc1",
      "name": "King's Indian: 6.Be2 Bg4 7.Be3 Nfd7 8.Rc1",
      "scid": "E91x"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 c5": [
    {
      "src": "scid",
      "eco": "E91",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 c5",
      "name": "King's Indian: 6.Be2 c5",
      "scid": "E91f"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 c5 7. d5": [
    {
      "src": "scid",
      "eco": "E91",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 c5 7. d5",
      "name": "King's Indian: 6.Be2 c5 7.d5",
      "scid": "E91g"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 c5 7. d5 e6": [
    {
      "src": "scid",
      "eco": "E91",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 c5 7. d5 e6",
      "name": "King's Indian: 6.Be2 c5 7.d5 e6",
      "scid": "E91h"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 c5 7. d5 e6 8. O-O": [
    {
      "src": "scid",
      "eco": "E91",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 c5 7. d5 e6 8. O-O",
      "name": "King's Indian: 6.Be2 c5 7.d5 e6 8.O-O",
      "scid": "E91h"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 c5 7. d5 e6 8. O-O Re8": [
    {
      "src": "scid",
      "eco": "E91",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 c5 7. d5 e6 8. O-O Re8",
      "name": "King's Indian: 6.Be2 c5 7.d5 e6 8.O-O Re8",
      "scid": "E91i"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 c5 7. d5 e6 8. O-O Re8 9. Nd2": [
    {
      "src": "scid",
      "eco": "E91",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 c5 7. d5 e6 8. O-O Re8 9. Nd2",
      "name": "King's Indian: 6.Be2 c5 7.d5 e6 8.O-O Re8 9.Nd2",
      "scid": "E91i"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 c5 7. O-O": [
    {
      "src": "scid",
      "eco": "E91",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 c5 7. O-O",
      "name": "King's Indian: 6.Be2 c5 7.O-O",
      "scid": "E91j"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 c5 7. O-O Nc6": [
    {
      "src": "scid",
      "eco": "E91",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 c5 7. O-O Nc6",
      "name": "King's Indian: 6.Be2 c5 7.O-O Nc6",
      "scid": "E91k"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 c6": [
    {
      "src": "scid",
      "eco": "E91",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 c6",
      "name": "King's Indian: 6.Be2 c6",
      "scid": "E91d"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 c6 7. O-O": [
    {
      "src": "scid",
      "eco": "E91",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 c6 7. O-O",
      "name": "King's Indian: 6.Be2 c6 7.O-O",
      "scid": "E91e"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 Nbd7": [
    {
      "src": "scid",
      "eco": "E91",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 Nbd7",
      "name": "King's Indian: 6.Be2 Nbd7",
      "scid": "E91q"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 Nbd7 7. Bg5": [
    {
      "src": "scid",
      "eco": "E91",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 Nbd7 7. Bg5",
      "name": "King's Indian: 6.Be2 Nbd7 7.Bg5",
      "scid": "E91q"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 Nbd7 7. e5": [
    {
      "src": "scid",
      "eco": "E91",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 Nbd7 7. e5",
      "name": "King's Indian: 6.Be2 Nbd7 7.e5",
      "scid": "E91r"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 Nbd7 7. O-O": [
    {
      "src": "scid",
      "eco": "E91",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 Nbd7 7. O-O",
      "name": "King's Indian: 6.Be2 Nbd7 7.O-O",
      "scid": "E91s"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 Nbd7 7. O-O c6": [
    {
      "src": "scid",
      "eco": "E91",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 Nbd7 7. O-O c6",
      "name": "King's Indian: 6.Be2 Nbd7 7.O-O c6",
      "scid": "E91t"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 Nc6": [
    {
      "src": "scid",
      "eco": "E91",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 Nc6",
      "name": "King's Indian: 6.Be2 Nc6",
      "scid": "E91o"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 Nc6 7. d5": [
    {
      "src": "scid",
      "eco": "E91",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 Nc6 7. d5",
      "name": "King's Indian: 6.Be2 Nc6 7.d5",
      "scid": "E91p"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 Na6 7. Bg5": [
    {
      "src": "scid",
      "eco": "E91",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 Na6 7. Bg5",
      "name": "King's Indian: Kazakh Variation, 7.Bg5",
      "scid": "E91l"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 Na6 7. O-O": [
    {
      "src": "scid",
      "eco": "E91",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 Na6 7. O-O",
      "name": "King's Indian: Kazakh Variation, 7.O-O",
      "scid": "E91m"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 Na6 7. O-O c5": [
    {
      "src": "scid",
      "eco": "E91",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 Na6 7. O-O c5",
      "name": "King's Indian: Kazakh Variation, 7.O-O c5",
      "scid": "E91m"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 Na6 7. O-O c6": [
    {
      "src": "scid",
      "eco": "E91",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 Na6 7. O-O c6",
      "name": "King's Indian: Kazakh Variation, 7.O-O c6",
      "scid": "E91n"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. dxe5": [
    {
      "src": "eco_tsv",
      "eco": "E92",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. dxe5",
      "name": "King's Indian Defense: Exchange Variation",
      "scid": "E92b",
      "aliases": {
        "scid": "King's Indian: 6.Be2 e5 Queenswap",
        "chronos": "King's Indian: Andersson variation"
      }
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5": [
    {
      "src": "eco_tsv",
      "eco": "E92",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5",
      "name": "King's Indian Defense: Orthodox Variation",
      "scid": "E92a",
      "aliases": {
        "scid": "King's Indian: 6.Be2 e5",
        "eco_js": "King's Indian Defense: Orthodox Variation, 5. Nf3 O-O 6. Be2 e5",
        "chessGraph": "E92",
        "chronos": "King's Indian: classical variation"
      },
      "isEcoRoot": true
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. Be3": [
    {
      "src": "eco_tsv",
      "eco": "E92",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. Be3",
      "name": "King's Indian Defense: Orthodox Variation, Gligoric-Taimanov System",
      "scid": "E92g",
      "aliases": {
        "scid": "King's Indian: Gligoric-Taimanov System",
        "ct": "King's Indian Defense, Orthodox Variation",
        "chessGraph": "Gligoric-Taimanov Variation, KID",
        "chronos": "King's Indian: Gligoric-Taimanov system",
        "icsbot": "Gligoric-Taimanov Variation, KID "
      }
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. d5": [
    {
      "src": "eco_tsv",
      "eco": "E92",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. d5",
      "name": "King's Indian Defense: Petrosian Variation",
      "scid": "E92n",
      "aliases": {
        "scid": "King's Indian: Petrosian System",
        "chessGraph": "Petrosian Variation, KID",
        "chronos": "King's Indian: Petrosian system",
        "icsbot": "Petrosian Variation, KID "
      }
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. d5 a5": [
    {
      "src": "eco_tsv",
      "eco": "E92",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. d5 a5",
      "name": "King's Indian Defense: Petrosian Variation, Stein Defense",
      "scid": "E92q",
      "aliases": {
        "scid": "King's Indian: Petrosian, Stein Variation",
        "ct": "King's Indian Defense, Petrosian Variation",
        "chessGraph": "Stein Defense, KID",
        "chronos": "King's Indian: Petrosian system, Stein variation",
        "icsbot": "Stein Defense, KID "
      }
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. dxe5 dxe5": [
    {
      "src": "scid",
      "eco": "E92",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. dxe5 dxe5",
      "name": "King's Indian: 6.Be2 e5 Queenswap",
      "scid": "E92b"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. dxe5 dxe5 8. Qxd8 Rxd8 9. Bg5": [
    {
      "src": "scid",
      "eco": "E92",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. dxe5 dxe5 8. Qxd8 Rxd8 9. Bg5",
      "name": "King's Indian: 6.Be2 e5 Queenswap, 9.Bg5",
      "scid": "E92c"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. dxe5 dxe5 8. Qxd8 Rxd8 9. Bg5 c6": [
    {
      "src": "scid",
      "eco": "E92",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. dxe5 dxe5 8. Qxd8 Rxd8 9. Bg5 c6",
      "name": "King's Indian: 6.Be2 e5 Queenswap, 9.Bg5 c6",
      "scid": "E92d"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. dxe5 dxe5 8. Qxd8 Rxd8 9. Bg5 Re8": [
    {
      "src": "scid",
      "eco": "E92",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. dxe5 dxe5 8. Qxd8 Rxd8 9. Bg5 Re8",
      "name": "King's Indian: 6.Be2 e5 Queenswap, 9.Bg5 Re8",
      "scid": "E92e"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. dxe5 dxe5 8. Qxd8 Rxd8 9. Bg5 Re8 10. Nd5": [
    {
      "src": "scid",
      "eco": "E92",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. dxe5 dxe5 8. Qxd8 Rxd8 9. Bg5 Re8 10. Nd5",
      "name": "King's Indian: 6.Be2 e5 Queenswap, 9.Bg5 Re8 10.Nd5",
      "scid": "E92f"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. Be3 c6": [
    {
      "src": "scid",
      "eco": "E92",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. Be3 c6",
      "name": "King's Indian: Gligoric-Taimanov, 7...c6",
      "scid": "E92h"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. Be3 exd4": [
    {
      "src": "scid",
      "eco": "E92",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. Be3 exd4",
      "name": "King's Indian: Gligoric-Taimanov, 7...exd4",
      "scid": "E92i"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. Be3 Ng4": [
    {
      "src": "scid",
      "eco": "E92",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. Be3 Ng4",
      "name": "King's Indian: Gligoric-Taimanov, 7...Ng4",
      "scid": "E92k"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. Be3 Ng4 8. Bg5 f6 9. Bc1": [
    {
      "src": "scid",
      "eco": "E92",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. Be3 Ng4 8. Bg5 f6 9. Bc1",
      "name": "King's Indian: Gligoric-Taimanov, 7...Ng4 8.Bg5 f6 9.Bc1",
      "scid": "E92k"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. Be3 Ng4 8. Bg5 f6 9. Bh4": [
    {
      "src": "scid",
      "eco": "E92",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. Be3 Ng4 8. Bg5 f6 9. Bh4",
      "name": "King's Indian: Gligoric-Taimanov, 7...Ng4 8.Bg5 f6 9.Bh4",
      "scid": "E92l"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. Be3 Qe7": [
    {
      "src": "scid",
      "eco": "E92",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. Be3 Qe7",
      "name": "King's Indian: Gligoric-Taimanov, 7...Qe7",
      "scid": "E92j"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. Be3 Ng4 8. Bg5 f6 9. Bh4 Nc6": [
    {
      "src": "scid",
      "eco": "E92",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. Be3 Ng4 8. Bg5 f6 9. Bh4 Nc6",
      "name": "King's Indian: Gligoric-Taimanov, Main Line",
      "scid": "E92m"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. d5 c5": [
    {
      "src": "scid",
      "eco": "E92",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. d5 c5",
      "name": "King's Indian: Petrosian, 7...c5",
      "scid": "E92o"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. d5 c5 8. Bg5": [
    {
      "src": "scid",
      "eco": "E92",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. d5 c5 8. Bg5",
      "name": "King's Indian: Petrosian, 7...c5 8.Bg5",
      "scid": "E92p"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. d5 a5 8. Bg5": [
    {
      "src": "scid",
      "eco": "E92",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. d5 a5 8. Bg5",
      "name": "King's Indian: Petrosian, Stein, 8.Bg5",
      "scid": "E92s"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. d5 a5 8. Bg5 h6": [
    {
      "src": "scid",
      "eco": "E92",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. d5 a5 8. Bg5 h6",
      "name": "King's Indian: Petrosian, Stein, 8.Bg5 h6",
      "scid": "E92s"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. d5 a5 8. Bg5 h6 9. Bh4 Na6": [
    {
      "src": "scid",
      "eco": "E92",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. d5 a5 8. Bg5 h6 9. Bh4 Na6",
      "name": "King's Indian: Petrosian, Stein, 8.Bg5 h6 9.Bh4 Na6",
      "scid": "E92t"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. d5 a5 8. h3": [
    {
      "src": "scid",
      "eco": "E92",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. d5 a5 8. h3",
      "name": "King's Indian: Petrosian, Stein, 8.h3",
      "scid": "E92r"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. d5 a5 8. Bg5 h6 9. Bh4 Na6 10. Nd2": [
    {
      "src": "scid",
      "eco": "E92",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. d5 a5 8. Bg5 h6 9. Bh4 Na6 10. Nd2",
      "name": "King's Indian: Petrosian, Stein, Main Line",
      "scid": "E92u"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. d5 a5 8. Bg5 h6 9. Bh4 Na6 10. Nd2 Qe8": [
    {
      "src": "scid",
      "eco": "E92",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. d5 a5 8. Bg5 h6 9. Bh4 Na6 10. Nd2 Qe8",
      "name": "King's Indian: Petrosian, Stein, Main Line, 10...Qe8",
      "scid": "E92v"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. d5 a5 8. Bg5 h6 9. Bh4 Na6 10. Nd2 Qe8 11. O-O": [
    {
      "src": "scid",
      "eco": "E92",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. d5 a5 8. Bg5 h6 9. Bh4 Na6 10. Nd2 Qe8 11. O-O",
      "name": "King's Indian: Petrosian, Stein, Main Line, 10...Qe8 11.O-O",
      "scid": "E92w"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. d5 a5 8. Bg5 h6 9. Bh4 Na6 10. Nd2 Qe8 11. O-O Bd7": [
    {
      "src": "scid",
      "eco": "E92",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. d5 a5 8. Bg5 h6 9. Bh4 Na6 10. Nd2 Qe8 11. O-O Bd7",
      "name": "King's Indian: Petrosian, Stein, Main Line, 10...Qe8 11.O-O Bd7",
      "scid": "E92w"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. d5 a5 8. Bg5 h6 9. Bh4 Na6 10. Nd2 Qe8 11. O-O Nh7": [
    {
      "src": "scid",
      "eco": "E92",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. d5 a5 8. Bg5 h6 9. Bh4 Na6 10. Nd2 Qe8 11. O-O Nh7",
      "name": "King's Indian: Petrosian, Stein, Main Line, 10...Qe8 11.O-O Nh7",
      "scid": "E92x"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. d5 Nbd7 8. Bg5 h6 9. Bh4 g5 10. Bg3 Nh5 11. h4": [
    {
      "src": "eco_tsv",
      "eco": "E93",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. d5 Nbd7 8. Bg5 h6 9. Bh4 g5 10. Bg3 Nh5 11. h4",
      "name": "King's Indian Defense: Petrosian Variation, Keres Defense",
      "scid": "E93",
      "aliases": {
        "scid": "King's Indian: Petrosian, Keres Variation",
        "ct": "King's Indian Defense, Petrosian Variation",
        "chessGraph": "Keres Variation, KID",
        "chronos": "King's Indian: Petrosian system, Keres variation",
        "icsbot": "Keres Variation, KID "
      }
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. d5 Nbd7": [
    {
      "src": "eco_tsv",
      "eco": "E93",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. d5 Nbd7",
      "name": "King's Indian Defense: Petrosian Variation, Normal Defense",
      "scid": "E93",
      "aliases": {
        "scid": "King's Indian: Petrosian, Main Line",
        "ct": "King's Indian Defense, Petrosian Variation",
        "chessGraph": "E93",
        "chronos": "King's Indian: Petrosian system, main line"
      },
      "isEcoRoot": true
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. d5 Nbd7 8. Be3": [
    {
      "src": "scid",
      "eco": "E93",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. d5 Nbd7 8. Be3",
      "name": "King's Indian: Petrosian, Main Line, 8.Be3",
      "scid": "E93"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. d5 Nbd7 8. Be3 Ng4": [
    {
      "src": "scid",
      "eco": "E93",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. d5 Nbd7 8. Be3 Ng4",
      "name": "King's Indian: Petrosian, Main Line, 8.Be3 Ng4",
      "scid": "E93"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. d5 Nbd7 8. Bg5": [
    {
      "src": "scid",
      "eco": "E93",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. d5 Nbd7 8. Bg5",
      "name": "King's Indian: Petrosian, Main Line, 8.Bg5",
      "scid": "E93"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. d5 Nbd7 8. Bg5 h6": [
    {
      "src": "scid",
      "eco": "E93",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. d5 Nbd7 8. Bg5 h6",
      "name": "King's Indian: Petrosian, Main Line, 8.Bg5 h6",
      "scid": "E93"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. d5 Nbd7 8. Bg5 h6 9. Bh4": [
    {
      "src": "scid",
      "eco": "E93",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. d5 Nbd7 8. Bg5 h6 9. Bh4",
      "name": "King's Indian: Petrosian, Main Line, 8.Bg5 h6 9.Bh4",
      "scid": "E93"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. d5 Nbd7 8. Bg5 h6 9. Bh4 a5": [
    {
      "src": "scid",
      "eco": "E93",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. d5 Nbd7 8. Bg5 h6 9. Bh4 a5",
      "name": "King's Indian: Petrosian, Main Line, 8.Bg5 h6 9.Bh4 a5",
      "scid": "E93"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. d5 Nbd7 8. Bg5 h6 9. Bh4 a6": [
    {
      "src": "scid",
      "eco": "E93",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. d5 Nbd7 8. Bg5 h6 9. Bh4 a6",
      "name": "King's Indian: Petrosian, Main Line, 8.Bg5 h6 9.Bh4 a6",
      "scid": "E93"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. d5 Nbd7 8. Bg5 h6 9. Bh4 g5": [
    {
      "src": "scid",
      "eco": "E93",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. d5 Nbd7 8. Bg5 h6 9. Bh4 g5",
      "name": "King's Indian: Petrosian, Main Line, 8.Bg5 h6 9.Bh4 g5",
      "scid": "E93"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. d5 Nbd7 8. Qc2": [
    {
      "src": "scid",
      "eco": "E93",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. d5 Nbd7 8. Qc2",
      "name": "King's Indian: Petrosian, Main Line, 8.Qc2",
      "scid": "E93"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O": [
    {
      "src": "eco_tsv",
      "eco": "E94",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O",
      "name": "King's Indian Defense: Orthodox Variation",
      "scid": "E94a",
      "aliases": {
        "scid": "King's Indian: 7.O-O",
        "eco_js": "King's Indian Defense: Orthodox Variation, 6. Be2 e5 7. O-O",
        "chessGraph": "E94",
        "chronos": "King's Indian: orthodox variation"
      },
      "isEcoRoot": true
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O c6": [
    {
      "src": "eco_tsv",
      "eco": "E94",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O c6",
      "name": "King's Indian Defense: Orthodox Variation, Donner Defense",
      "scid": "E94f",
      "aliases": {
        "scid": "King's Indian: Donner Variation",
        "ct": "King's Indian Defense, Orthodox Variation",
        "chessGraph": "Donner Variation, KID",
        "chronos": "King's Indian: orthodox, Donner variation",
        "icsbot": "Donner Variation, KID "
      }
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Na6": [
    {
      "src": "eco_tsv",
      "eco": "E94",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Na6",
      "name": "King's Indian Defense: Orthodox Variation, Glek Defense",
      "scid": "E94i",
      "aliases": {
        "scid": "King's Indian: Glek Variation",
        "ct": "King's Indian Defense, Orthodox Variation",
        "chessGraph": "Glek Defense, KID",
        "icsbot": "Glek Defense, KID "
      }
    }
  ],
  "1. d4 Nf6 2. c4 d6 3. Nc3 Nbd7 4. e4 e5 5. Nf3 g6 6. Be2 Bg7 7. O-O O-O": [
    {
      "src": "eco_tsv",
      "eco": "E94",
      "moves": "1. d4 Nf6 2. c4 d6 3. Nc3 Nbd7 4. e4 e5 5. Nf3 g6 6. Be2 Bg7 7. O-O O-O",
      "name": "King's Indian Defense: Orthodox Variation, Positional Defense"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 Nbd7 7. O-O e5 8. d5": [
    {
      "src": "eco_tsv",
      "eco": "E94",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 Nbd7 7. O-O e5 8. d5",
      "name": "King's Indian Defense: Orthodox Variation, Positional Defense, Closed Line",
      "scid": "E94q",
      "aliases": {
        "scid": "King's Indian: 7.O-O Nbd7 8.d5",
        "ct": "King's Indian Defense, Orthodox Variation"
      }
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O a5": [
    {
      "src": "eco_tsv",
      "eco": "E94",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O a5",
      "name": "King's Indian Defense: Orthodox Variation, Ukrainian Defense",
      "aliases": {
        "ct": "King's Indian Defense, Orthodox Variation",
        "chessGraph": "Ukranian Defense, KID",
        "icsbot": "Ukranian Defense, KID "
      }
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O exd4": [
    {
      "src": "scid",
      "eco": "E94",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O exd4",
      "name": "King's Indian: 7.O-O exd4",
      "scid": "E94b"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O exd4 8. Nxd4 Re8 9. f3": [
    {
      "src": "scid",
      "eco": "E94",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O exd4 8. Nxd4 Re8 9. f3",
      "name": "King's Indian: 7.O-O exd4 8.Nxd4 Re8 9.f3",
      "scid": "E94c"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O exd4 8. Nxd4 Re8 9. f3 c6": [
    {
      "src": "scid",
      "eco": "E94",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O exd4 8. Nxd4 Re8 9. f3 c6",
      "name": "King's Indian: 7.O-O exd4 8.Nxd4 Re8 9.f3 c6",
      "scid": "E94c"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O exd4 8. Nxd4 Re8 9. f3 c6 10. Kh1": [
    {
      "src": "scid",
      "eco": "E94",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O exd4 8. Nxd4 Re8 9. f3 c6 10. Kh1",
      "name": "King's Indian: 7.O-O exd4 8.Nxd4 Re8 9.f3 c6 10.Kh1",
      "scid": "E94c"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O exd4 8. Nxd4 Re8 9. f3 Nc6": [
    {
      "src": "scid",
      "eco": "E94",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O exd4 8. Nxd4 Re8 9. f3 Nc6",
      "name": "King's Indian: 7.O-O exd4 8.Nxd4 Re8 9.f3 Nc6",
      "scid": "E94d"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O exd4 8. Nxd4 Re8 9. f3 Nc6 10. Be3": [
    {
      "src": "scid",
      "eco": "E94",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O exd4 8. Nxd4 Re8 9. f3 Nc6 10. Be3",
      "name": "King's Indian: 7.O-O exd4 8.Nxd4 Re8 9.f3 Nc6 10.Be3",
      "scid": "E94d"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O exd4 8. Nxd4 Re8 9. f3 Nc6 10. Be3 Nh5 11. Qd2": [
    {
      "src": "scid",
      "eco": "E94",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O exd4 8. Nxd4 Re8 9. f3 Nc6 10. Be3 Nh5 11. Qd2",
      "name": "King's Indian: 7.O-O exd4 8.Nxd4 Re8 9.f3 Nc6 10.Be3 Nh5 11.Qd2",
      "scid": "E94e"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nbd7": [
    {
      "src": "scid",
      "eco": "E94",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nbd7",
      "name": "King's Indian: 7.O-O Nbd7",
      "scid": "E94p",
      "aliases": {
        "ct": "King's Indian Defense, Orthodox Variation",
        "chronos": "King's Indian: orthodox, 7...Nbd7"
      }
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nbd7 8. Be3": [
    {
      "src": "scid",
      "eco": "E94",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nbd7 8. Be3",
      "name": "King's Indian: 7.O-O Nbd7 8.Be3",
      "scid": "E94u"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nbd7 8. Be3 c6": [
    {
      "src": "scid",
      "eco": "E94",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nbd7 8. Be3 c6",
      "name": "King's Indian: 7.O-O Nbd7 8.Be3 c6",
      "scid": "E94x"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nbd7 8. Be3 c6 9. d5": [
    {
      "src": "scid",
      "eco": "E94",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nbd7 8. Be3 c6 9. d5",
      "name": "King's Indian: 7.O-O Nbd7 8.Be3 c6 9.d5",
      "scid": "E94y"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nbd7 8. Be3 c6 9. d5 c5": [
    {
      "src": "scid",
      "eco": "E94",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nbd7 8. Be3 c6 9. d5 c5",
      "name": "King's Indian: 7.O-O Nbd7 8.Be3 c6 9.d5 c5",
      "scid": "E94y"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nbd7 8. Be3 Ng4": [
    {
      "src": "scid",
      "eco": "E94",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nbd7 8. Be3 Ng4",
      "name": "King's Indian: 7.O-O Nbd7 8.Be3 Ng4",
      "scid": "E94v"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nbd7 8. Be3 Re8": [
    {
      "src": "scid",
      "eco": "E94",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nbd7 8. Be3 Re8",
      "name": "King's Indian: 7.O-O Nbd7 8.Be3 Re8",
      "scid": "E94w"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nbd7 8. d5 Nc5": [
    {
      "src": "scid",
      "eco": "E94",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nbd7 8. d5 Nc5",
      "name": "King's Indian: 7.O-O Nbd7 8.d5 Nc5",
      "scid": "E94q"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nbd7 8. d5 Nc5 9. Qc2": [
    {
      "src": "scid",
      "eco": "E94",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nbd7 8. d5 Nc5 9. Qc2",
      "name": "King's Indian: 7.O-O Nbd7 8.d5 Nc5 9.Qc2",
      "scid": "E94r"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nbd7 8. d5 Nc5 9. Qc2 a5": [
    {
      "src": "scid",
      "eco": "E94",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nbd7 8. d5 Nc5 9. Qc2 a5",
      "name": "King's Indian: 7.O-O Nbd7 8.d5 Nc5 9.Qc2 a5",
      "scid": "E94r"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nbd7 8. Qc2": [
    {
      "src": "scid",
      "eco": "E94",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nbd7 8. Qc2",
      "name": "King's Indian: 7.O-O Nbd7 8.Qc2",
      "scid": "E94s"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nbd7 8. Qc2 c6": [
    {
      "src": "scid",
      "eco": "E94",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nbd7 8. Qc2 c6",
      "name": "King's Indian: 7.O-O Nbd7 8.Qc2 c6",
      "scid": "E94t"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nbd7 8. Qc2 Re8": [
    {
      "src": "scid",
      "eco": "E94",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nbd7 8. Qc2 Re8",
      "name": "King's Indian: 7.O-O Nbd7 8.Qc2 Re8",
      "scid": "E94s"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O c6 8. Be3": [
    {
      "src": "scid",
      "eco": "E94",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O c6 8. Be3",
      "name": "King's Indian: Donner, 8.Be3",
      "scid": "E94h"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O c6 8. d5": [
    {
      "src": "scid",
      "eco": "E94",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O c6 8. d5",
      "name": "King's Indian: Donner, 8.d5",
      "scid": "E94g"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Na6 8. Be3": [
    {
      "src": "scid",
      "eco": "E94",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Na6 8. Be3",
      "name": "King's Indian: Glek, 8.Be3",
      "scid": "E94l"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Na6 8. Be3 Ng4": [
    {
      "src": "scid",
      "eco": "E94",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Na6 8. Be3 Ng4",
      "name": "King's Indian: Glek, 8.Be3 Ng4",
      "scid": "E94m"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Na6 8. Be3 Ng4 9. Bg5 Qe8": [
    {
      "src": "scid",
      "eco": "E94",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Na6 8. Be3 Ng4 9. Bg5 Qe8",
      "name": "King's Indian: Glek, 8.Be3 Ng4 9.Ng5 Qe8",
      "scid": "E94n"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Na6 8. Re1": [
    {
      "src": "scid",
      "eco": "E94",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Na6 8. Re1",
      "name": "King's Indian: Glek, 8.Re1",
      "scid": "E94j"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Na6 8. Re1 c6": [
    {
      "src": "scid",
      "eco": "E94",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Na6 8. Re1 c6",
      "name": "King's Indian: Glek, 8.Re1 c6",
      "scid": "E94k"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Na6 8. Re1 c6 9. Bf1": [
    {
      "src": "scid",
      "eco": "E94",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Na6 8. Re1 c6 9. Bf1",
      "name": "King's Indian: Glek, 8.Re1 c6 9.Bf1",
      "scid": "E94k"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Na6 8. Be3 Ng4 9. Bg5 Qe8 10. dxe5 dxe5": [
    {
      "src": "scid",
      "eco": "E94",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Na6 8. Be3 Ng4 9. Bg5 Qe8 10. dxe5 dxe5",
      "name": "King's Indian: Glek, Main Line",
      "scid": "E94o"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Na6 8. Be3 Ng4 9. Bg5 Qe8 10. dxe5 dxe5 11. h3": [
    {
      "src": "scid",
      "eco": "E94",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Na6 8. Be3 Ng4 9. Bg5 Qe8 10. dxe5 dxe5 11. h3",
      "name": "King's Indian: Glek, Main Line, 11.h3",
      "scid": "E94o"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Na6 8. Be3 Ng4 9. Bg5 Qe8 10. dxe5 dxe5 11. h3 h6": [
    {
      "src": "scid",
      "eco": "E94",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Na6 8. Be3 Ng4 9. Bg5 Qe8 10. dxe5 dxe5 11. h3 h6",
      "name": "King's Indian: Glek, Main Line, 11.h3 h6",
      "scid": "E94o"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nbd7 8. Re1": [
    {
      "src": "eco_tsv",
      "eco": "E95",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nbd7 8. Re1",
      "name": "King's Indian Defense: Orthodox Variation",
      "scid": "E95a",
      "aliases": {
        "scid": "King's Indian: 7.O-O Nbd7 8.Re1",
        "eco_js": "King's Indian, Orthodox, 7... Nbd7 8. Re1",
        "chessGraph": "E95",
        "chronos": "King's Indian: orthodox, 7...Nbd7, 8.Re1"
      },
      "isEcoRoot": true
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nbd7 8. Re1 a5": [
    {
      "src": "scid",
      "eco": "E95",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nbd7 8. Re1 a5",
      "name": "King's Indian: 7.O-O Nbd7 8.Re1 a5",
      "scid": "E95b"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nbd7 8. Re1 c6": [
    {
      "src": "scid",
      "eco": "E95",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nbd7 8. Re1 c6",
      "name": "King's Indian: 7.O-O Nbd7 8.Re1 c6",
      "scid": "E95h"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nbd7 8. Re1 c6 9. Bf1": [
    {
      "src": "scid",
      "eco": "E95",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nbd7 8. Re1 c6 9. Bf1",
      "name": "King's Indian: 7.O-O Nbd7 8.Re1 c6 9.Bf1",
      "scid": "E95j"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nbd7 8. Re1 c6 9. Bf1 exd4": [
    {
      "src": "scid",
      "eco": "E95",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nbd7 8. Re1 c6 9. Bf1 exd4",
      "name": "King's Indian: 7.O-O Nbd7 8.Re1 c6 9.Bf1 exd4",
      "scid": "E95l"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nbd7 8. Re1 c6 9. Bf1 exd4 10. Nxd4 Ng4": [
    {
      "src": "scid",
      "eco": "E95",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nbd7 8. Re1 c6 9. Bf1 exd4 10. Nxd4 Ng4",
      "name": "King's Indian: 7.O-O Nbd7 8.Re1 c6 9.Bf1 exd4 10.Nxd4 Ng4",
      "scid": "E95m"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nbd7 8. Re1 c6 9. Bf1 exd4 10. Nxd4 Re8": [
    {
      "src": "scid",
      "eco": "E95",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nbd7 8. Re1 c6 9. Bf1 exd4 10. Nxd4 Re8",
      "name": "King's Indian: 7.O-O Nbd7 8.Re1 c6 9.Bf1 exd4 10.Nxd4 Re8",
      "scid": "E95n"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nbd7 8. Re1 c6 9. Bf1 Re8": [
    {
      "src": "scid",
      "eco": "E95",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nbd7 8. Re1 c6 9. Bf1 Re8",
      "name": "King's Indian: 7.O-O Nbd7 8.Re1 c6 9.Bf1 Re8",
      "scid": "E95k"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nbd7 8. Re1 c6 9. Rb1": [
    {
      "src": "scid",
      "eco": "E95",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nbd7 8. Re1 c6 9. Rb1",
      "name": "King's Indian: 7.O-O Nbd7 8.Re1 c6 9.Rb1",
      "scid": "E95i"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nbd7 8. Re1 exd4": [
    {
      "src": "scid",
      "eco": "E95",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nbd7 8. Re1 exd4",
      "name": "King's Indian: 7.O-O Nbd7 8.Re1 exd4",
      "scid": "E95f"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nbd7 8. Re1 exd4 9. Nxd4 Nc5": [
    {
      "src": "scid",
      "eco": "E95",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nbd7 8. Re1 exd4 9. Nxd4 Nc5",
      "name": "King's Indian: 7.O-O Nbd7 8.Re1 exd4 9.Nxd4 Nc5",
      "scid": "E95g"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nbd7 8. Re1 h6": [
    {
      "src": "scid",
      "eco": "E95",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nbd7 8. Re1 h6",
      "name": "King's Indian: 7.O-O Nbd7 8.Re1 h6",
      "scid": "E95c"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nbd7 8. Re1 Re8": [
    {
      "src": "scid",
      "eco": "E95",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nbd7 8. Re1 Re8",
      "name": "King's Indian: 7.O-O Nbd7 8.Re1 Re8",
      "scid": "E95d"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nbd7 8. Re1 Re8 9. Bf1": [
    {
      "src": "scid",
      "eco": "E95",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nbd7 8. Re1 Re8 9. Bf1",
      "name": "King's Indian: 7.O-O Nbd7 8.Re1 Re8 9.Bf1",
      "scid": "E95e"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nbd7 8. Re1 c6 9. Bf1 a5": [
    {
      "src": "eco_tsv",
      "eco": "E96",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nbd7 8. Re1 c6 9. Bf1 a5",
      "name": "King's Indian Defense: Orthodox Variation, Positional Defense, Main Line",
      "scid": "E96",
      "aliases": {
        "scid": "King's Indian: 7.O-O Nbd7, Old Main Line",
        "ct": "King's Indian Defense, Orthodox Variation",
        "chessGraph": "E96",
        "chronos": "King's Indian: orthodox, 7...Nbd7, main line"
      },
      "isEcoRoot": true
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nbd7 8. Re1 c6 9. Bf1 a5 10. dxe5": [
    {
      "src": "scid",
      "eco": "E96",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nbd7 8. Re1 c6 9. Bf1 a5 10. dxe5",
      "name": "King's Indian: 7.O-O Nbd7, Old Main Line, 10.dxe5",
      "scid": "E96"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nbd7 8. Re1 c6 9. Bf1 a5 10. dxe5 dxe5": [
    {
      "src": "scid",
      "eco": "E96",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nbd7 8. Re1 c6 9. Bf1 a5 10. dxe5 dxe5",
      "name": "King's Indian: 7.O-O Nbd7, Old Main Line, 10.dxe5",
      "scid": "E96"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nbd7 8. Re1 c6 9. Bf1 a5 10. h3": [
    {
      "src": "scid",
      "eco": "E96",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nbd7 8. Re1 c6 9. Bf1 a5 10. h3",
      "name": "King's Indian: 7.O-O Nbd7, Old Main Line, 10.h3",
      "scid": "E96"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nbd7 8. Re1 c6 9. Bf1 a5 10. Rb1": [
    {
      "src": "scid",
      "eco": "E96",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nbd7 8. Re1 c6 9. Bf1 a5 10. Rb1",
      "name": "King's Indian: 7.O-O Nbd7, Old Main Line, 10.Rb1",
      "scid": "E96"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nbd7 8. Re1 c6 9. Bf1 a5 10. Rb1 Re8": [
    {
      "src": "scid",
      "eco": "E96",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nbd7 8. Re1 c6 9. Bf1 a5 10. Rb1 Re8",
      "name": "King's Indian: 7.O-O Nbd7, Old Main Line, 10.Rb1 Re8",
      "scid": "E96"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nbd7 8. Re1 c6 9. Bf1 a5 10. Rb1 Re8 11. d5": [
    {
      "src": "scid",
      "eco": "E96",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nbd7 8. Re1 c6 9. Bf1 a5 10. Rb1 Re8 11. d5",
      "name": "King's Indian: 7.O-O Nbd7, Old Main Line, 10.Rb1 Re8 11.d5",
      "scid": "E96"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nbd7 8. Re1 c6 9. Bf1 a5 10. Rb1 Re8 11. d5 Nc5 12. b3": [
    {
      "src": "scid",
      "eco": "E96",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nbd7 8. Re1 c6 9. Bf1 a5 10. Rb1 Re8 11. d5 Nc5 12. b3",
      "name": "King's Indian: 7.O-O Nbd7, Old Main Line, 10.Rb1 Re8 11.d5 Nc5 12.b3",
      "scid": "E96"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6": [
    {
      "src": "eco_tsv",
      "eco": "E97",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6",
      "name": "King's Indian Defense: Orthodox Variation, Aronin-Taimanov Defense",
      "scid": "E97a",
      "aliases": {
        "scid": "King's Indian: Mar del Plata",
        "ct": "King's Indian Defense, Orthodox Variation",
        "chessGraph": "Aronin-Taimanov Variation, KID; E97",
        "chronos": "King's Indian: orthodox, Aronin-Taimanov variation (Yugoslav attack / Mar del Plata variation)",
        "icsbot": "Aronin-Taimanov Variation, KID; E97 "
      },
      "isEcoRoot": true
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. b4": [
    {
      "src": "eco_tsv",
      "eco": "E97",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. b4",
      "name": "King's Indian Defense: Orthodox Variation, Bayonet Attack",
      "scid": "E97f",
      "aliases": {
        "scid": "King's Indian: Mar del Plata, Bayonet Attack",
        "ct": "King's Indian Defense, Orthodox Variation",
        "chessGraph": "Bayonet Attack, KID",
        "chronos": "King's Indian: orthodox, Aronin-Taimanov, bayonet attack",
        "icsbot": "Bayonet Attack, KID "
      }
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. b4 Nh5 10. Re1": [
    {
      "src": "eco_tsv",
      "eco": "E97",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. b4 Nh5 10. Re1",
      "name": "King's Indian Defense: Orthodox Variation, Bayonet Attack, Sokolov's Line",
      "scid": "E97o",
      "aliases": {
        "scid": "King's Indian: Mar del Plata, Bayonet Attack, 9...Nh5 10.Re1",
        "ct": "King's Indian Defense, Orthodox Variation",
        "chessGraph": "Sokolov's Line, KID",
        "icsbot": "Sokolov's Line, KID "
      }
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. b4 Nh5 10. Qc2": [
    {
      "src": "eco_tsv",
      "eco": "E97",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. b4 Nh5 10. Qc2",
      "name": "King's Indian Defense: Orthodox Variation, Bayonet Attack, Yepishin's Line",
      "aliases": {
        "ct": "King's Indian Defense, Orthodox Variation",
        "chessGraph": "Yepishin's Line, KID",
        "icsbot": "Yepishin's Line, KID "
      }
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Bd2": [
    {
      "src": "eco_tsv",
      "eco": "E97",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Bd2",
      "name": "King's Indian Defense: Orthodox Variation, Korchnoi Attack",
      "scid": "E97e",
      "aliases": {
        "scid": "King's Indian: Mar del Plata, 9.Bd2",
        "ct": "King's Indian Defense, Orthodox Variation",
        "chessGraph": "Korchnoi Attack, KID",
        "icsbot": "Korchnoi Attack, KID "
      }
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Nd2": [
    {
      "src": "eco_tsv",
      "eco": "E97",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Nd2",
      "name": "King's Indian Defense: Orthodox Variation, Modern System",
      "scid": "E97t",
      "aliases": {
        "scid": "King's Indian: Mar del Plata, 9.Nd2",
        "ct": "King's Indian Defense, Orthodox Variation"
      }
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. Be3": [
    {
      "src": "scid",
      "eco": "E97",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. Be3",
      "name": "King's Indian: Mar del Plata, 8.Be3",
      "scid": "E97c"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. Be3 Ng4": [
    {
      "src": "scid",
      "eco": "E97",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. Be3 Ng4",
      "name": "King's Indian: Mar del Plata, 8.Be3 Ng4",
      "scid": "E97c"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. Be3 Ng4 9. Bg5 f6 10. Bc1": [
    {
      "src": "scid",
      "eco": "E97",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. Be3 Ng4 9. Bg5 f6 10. Bc1",
      "name": "King's Indian: Mar del Plata, 8.Be3 Ng4",
      "scid": "E97c"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5": [
    {
      "src": "scid",
      "eco": "E97",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5",
      "name": "King's Indian: Mar del Plata, 8.d5",
      "scid": "E97d"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7": [
    {
      "src": "scid",
      "eco": "E97",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7",
      "name": "King's Indian: Mar del Plata, 8.d5 Ne7",
      "scid": "E97d",
      "aliases": {
        "chessGraph": "Normal Variation, KID",
        "icsbot": "Normal Variation, KID "
      }
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. dxe5": [
    {
      "src": "scid",
      "eco": "E97",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. dxe5",
      "name": "King's Indian: Mar del Plata, 8.dxe5",
      "scid": "E97b"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Nd2 a5": [
    {
      "src": "scid",
      "eco": "E97",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Nd2 a5",
      "name": "King's Indian: Mar del Plata, 9.Nd2 a5",
      "scid": "E97x"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Nd2 a5 10. a3": [
    {
      "src": "scid",
      "eco": "E97",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Nd2 a5 10. a3",
      "name": "King's Indian: Mar del Plata, 9.Nd2 a5 10.a3",
      "scid": "E97y"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Nd2 a5 10. a3 Bd7": [
    {
      "src": "scid",
      "eco": "E97",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Nd2 a5 10. a3 Bd7",
      "name": "King's Indian: Mar del Plata, 9.Nd2 a5 10.a3 Bd7",
      "scid": "E97y"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Nd2 a5 10. a3 Nd7": [
    {
      "src": "scid",
      "eco": "E97",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Nd2 a5 10. a3 Nd7",
      "name": "King's Indian: Mar del Plata, 9.Nd2 a5 10.a3 Nd7",
      "scid": "E97z"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Nd2 a5 10. a3 Nd7 11. Rb1": [
    {
      "src": "scid",
      "eco": "E97",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Nd2 a5 10. a3 Nd7 11. Rb1",
      "name": "King's Indian: Mar del Plata, 9.Nd2 a5 10.a3 Nd7 11.Rb1",
      "scid": "E97z"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Nd2 a5 10. a3 Nd7 11. Rb1 f5 12. b4": [
    {
      "src": "scid",
      "eco": "E97",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Nd2 a5 10. a3 Nd7 11. Rb1 f5 12. b4",
      "name": "King's Indian: Mar del Plata, 9.Nd2 a5 10.a3 Nd7 11.Rb1 f5 12.b4",
      "scid": "E97z"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Nd2 a5 10. Rb1": [
    {
      "src": "scid",
      "eco": "E97",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Nd2 a5 10. Rb1",
      "name": "King's Indian: Mar del Plata, 9.Nd2 a5 10.Rb1",
      "scid": "E97x"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Nd2 c5": [
    {
      "src": "scid",
      "eco": "E97",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Nd2 c5",
      "name": "King's Indian: Mar del Plata, 9.Nd2 c5",
      "scid": "E97w"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Nd2 Nd7": [
    {
      "src": "scid",
      "eco": "E97",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Nd2 Nd7",
      "name": "King's Indian: Mar del Plata, 9.Nd2 Nd7",
      "scid": "E97v"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Nd2 Nd7 10. b4": [
    {
      "src": "scid",
      "eco": "E97",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Nd2 Nd7 10. b4",
      "name": "King's Indian: Mar del Plata, 9.Nd2 Nd7 10.b4",
      "scid": "E97v"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Nd2 Ne8": [
    {
      "src": "scid",
      "eco": "E97",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Nd2 Ne8",
      "name": "King's Indian: Mar del Plata, 9.Nd2 Ne8",
      "scid": "E97u"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Nd2 Ne8 10. b4": [
    {
      "src": "scid",
      "eco": "E97",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Nd2 Ne8 10. b4",
      "name": "King's Indian: Mar del Plata, 9.Nd2 Ne8 10.b4",
      "scid": "E97u"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. b4 a5": [
    {
      "src": "scid",
      "eco": "E97",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. b4 a5",
      "name": "King's Indian: Mar del Plata, Bayonet Attack, 9...a5",
      "scid": "E97i"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. b4 a5 10. Ba3": [
    {
      "src": "scid",
      "eco": "E97",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. b4 a5 10. Ba3",
      "name": "King's Indian: Mar del Plata, Bayonet Attack, 9...a5 10.Ba3",
      "scid": "E97j"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. b4 a5 10. Ba3 axb4": [
    {
      "src": "scid",
      "eco": "E97",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. b4 a5 10. Ba3 axb4",
      "name": "King's Indian: Mar del Plata, Bayonet Attack, 9...a5 10.Ba3 axb4",
      "scid": "E97k"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. b4 a5 10. Ba3 axb4 11. Bxb4 Nd7": [
    {
      "src": "scid",
      "eco": "E97",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. b4 a5 10. Ba3 axb4 11. Bxb4 Nd7",
      "name": "King's Indian: Mar del Plata, Bayonet Attack, 9...a5 10.Ba3 axb4 11.Bxb4 Nd7",
      "scid": "E97k"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. b4 a5 10. bxa5": [
    {
      "src": "scid",
      "eco": "E97",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. b4 a5 10. bxa5",
      "name": "King's Indian: Mar del Plata, Bayonet Attack, 9...a5 10.bxa5",
      "scid": "E97i"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. b4 Kh8": [
    {
      "src": "scid",
      "eco": "E97",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. b4 Kh8",
      "name": "King's Indian: Mar del Plata, Bayonet Attack, 9...Kh8",
      "scid": "E97g"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. b4 Ne8": [
    {
      "src": "scid",
      "eco": "E97",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. b4 Ne8",
      "name": "King's Indian: Mar del Plata, Bayonet Attack, 9...Ne8",
      "scid": "E97h"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. b4 Ne8 10. c5": [
    {
      "src": "scid",
      "eco": "E97",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. b4 Ne8 10. c5",
      "name": "King's Indian: Mar del Plata, Bayonet Attack, 9...Ne8 10.c5",
      "scid": "E97h"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. b4 Nh5": [
    {
      "src": "scid",
      "eco": "E97",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. b4 Nh5",
      "name": "King's Indian: Mar del Plata, Bayonet Attack, 9...Nh5",
      "scid": "E97l"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. b4 Nh5 10. c5": [
    {
      "src": "scid",
      "eco": "E97",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. b4 Nh5 10. c5",
      "name": "King's Indian: Mar del Plata, Bayonet Attack, 9...Nh5 10.c5",
      "scid": "E97m"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. b4 Nh5 10. g3": [
    {
      "src": "scid",
      "eco": "E97",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. b4 Nh5 10. g3",
      "name": "King's Indian: Mar del Plata, Bayonet Attack, 9...Nh5 10.g3",
      "scid": "E97n"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. b4 Nh5 10. Re1 a5": [
    {
      "src": "scid",
      "eco": "E97",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. b4 Nh5 10. Re1 a5",
      "name": "King's Indian: Mar del Plata, Bayonet, 9...Nh5 10.Re1 a5",
      "scid": "E97p"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. b4 Nh5 10. Re1 f5": [
    {
      "src": "scid",
      "eco": "E97",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. b4 Nh5 10. Re1 f5",
      "name": "King's Indian: Mar del Plata, Bayonet, 9...Nh5 10.Re1 f5",
      "scid": "E97r"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. b4 Nh5 10. Re1 f5 11. Ng5 Nf6": [
    {
      "src": "scid",
      "eco": "E97",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. b4 Nh5 10. Re1 f5 11. Ng5 Nf6",
      "name": "King's Indian: Mar del Plata, Bayonet, 9...Nh5 10.Re1 f5 11.Ng5 Nf6",
      "scid": "E97s"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. b4 Nh5 10. Re1 f5 11. Ng5 Nf6 12. Bf3": [
    {
      "src": "scid",
      "eco": "E97",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. b4 Nh5 10. Re1 f5 11. Ng5 Nf6 12. Bf3",
      "name": "King's Indian: Mar del Plata, Bayonet, 9...Nh5 10.Re1 f5 11.Ng5 Nf6 12.Bf3",
      "scid": "E97s"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. b4 Nh5 10. Re1 f5 11. Ng5 Nf6 12. Bf3 c6": [
    {
      "src": "scid",
      "eco": "E97",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. b4 Nh5 10. Re1 f5 11. Ng5 Nf6 12. Bf3 c6",
      "name": "King's Indian: Mar del Plata, Bayonet, 9...Nh5 10.Re1 f5 11.Ng5 Nf6 12.Bf3 c6",
      "scid": "E97s"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. b4 Nh5 10. Re1 Nf4": [
    {
      "src": "scid",
      "eco": "E97",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. b4 Nh5 10. Re1 Nf4",
      "name": "King's Indian: Mar del Plata, Bayonet, 9...Nh5 10.Re1 Nf4",
      "scid": "E97q"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. b4 Nh5 10. Re1 Nf4 11. Bf1 a5": [
    {
      "src": "scid",
      "eco": "E97",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. b4 Nh5 10. Re1 Nf4 11. Bf1 a5",
      "name": "King's Indian: Mar del Plata, Bayonet, 9...Nh5 10.Re1 Nf4 11.Bf1 a5",
      "scid": "E97q"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. b4 Nh5 10. Re1 Nf4 11. Bf1 a5 12. bxa5": [
    {
      "src": "scid",
      "eco": "E97",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. b4 Nh5 10. Re1 Nf4 11. Bf1 a5 12. bxa5",
      "name": "King's Indian: Mar del Plata, Bayonet, 9...Nh5 10.Re1 Nf4 11.Bf1 a5 12.bxa5",
      "scid": "E97q"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Bg5": [
    {
      "src": "scid",
      "eco": "E97",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Bg5",
      "name": "King's Indian: Mar del Plata, Odessa Variation",
      "scid": "E97d"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Ne1": [
    {
      "src": "eco_tsv",
      "eco": "E98",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Ne1",
      "name": "King's Indian Defense: Orthodox Variation, Classical System",
      "scid": "E98a",
      "aliases": {
        "scid": "King's Indian: Mar del Plata, 9.Ne1",
        "ct": "King's Indian Defense, Orthodox Variation",
        "chessGraph": "E98",
        "chronos": "King's Indian: orthodox, Aronin-Taimanov, 9.Ne1"
      },
      "isEcoRoot": true
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Ne1 Nd7 10. Be3 f5 11. f3 f4 12. Bf2 g5 13. Rc1 Ng6 14. c5": [
    {
      "src": "eco_tsv",
      "eco": "E98",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Ne1 Nd7 10. Be3 f5 11. f3 f4 12. Bf2 g5 13. Rc1 Ng6 14. c5",
      "name": "King's Indian Defense: Orthodox Variation, Classical System, Kozul Gambit",
      "aliases": {
        "ct": "King's Indian Defense, Orthodox Variation"
      }
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Ne1 Nd7 10. Be3": [
    {
      "src": "eco_tsv",
      "eco": "E98",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Ne1 Nd7 10. Be3",
      "name": "King's Indian Defense: Orthodox Variation, Classical System, Neo-Classical Line",
      "scid": "E98j",
      "aliases": {
        "scid": "King's Indian: Mar del Plata, 9.Ne1 Nd7 10.Be3",
        "ct": "King's Indian Defense, Orthodox Variation"
      }
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Ne1 c5": [
    {
      "src": "scid",
      "eco": "E98",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Ne1 c5",
      "name": "King's Indian: Mar del Plata, 9.Ne1 c5",
      "scid": "E98b"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Ne1 Nd7": [
    {
      "src": "scid",
      "eco": "E98",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Ne1 Nd7",
      "name": "King's Indian: Mar del Plata, 9.Ne1 Nd7",
      "scid": "E98h"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Ne1 Nd7 10. Be3 f5": [
    {
      "src": "scid",
      "eco": "E98",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Ne1 Nd7 10. Be3 f5",
      "name": "King's Indian: Mar del Plata, 9.Ne1 Nd7 10.Be3 f5",
      "scid": "E98k",
      "aliases": {
        "chessGraph": "Kozul Gambit, KID",
        "icsbot": "Kozul Gambit, KID "
      }
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Ne1 Nd7 10. f3": [
    {
      "src": "scid",
      "eco": "E98",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Ne1 Nd7 10. f3",
      "name": "King's Indian: Mar del Plata, 9.Ne1 Nd7 10.f3",
      "scid": "E98r",
      "aliases": {
        "chessGraph": "Benko Attack, KID; E99",
        "icsbot": "Benko Attack, KID; E99 "
      }
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Ne1 Nd7 10. Kh1": [
    {
      "src": "scid",
      "eco": "E98",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Ne1 Nd7 10. Kh1",
      "name": "King's Indian: Mar del Plata, 9.Ne1 Nd7 10.Kh1",
      "scid": "E98i"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Ne1 Nd7 10. Nd3": [
    {
      "src": "scid",
      "eco": "E98",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Ne1 Nd7 10. Nd3",
      "name": "King's Indian: Mar del Plata, 9.Ne1 Nd7 10.Nd3",
      "scid": "E98l"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Ne1 Nd7 10. Nd3 f5": [
    {
      "src": "scid",
      "eco": "E98",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Ne1 Nd7 10. Nd3 f5",
      "name": "King's Indian: Mar del Plata, 9.Ne1 Nd7 10.Nd3 f5",
      "scid": "E98m"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Ne1 Nd7 10. Nd3 f5 11. Bd2": [
    {
      "src": "scid",
      "eco": "E98",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Ne1 Nd7 10. Nd3 f5 11. Bd2",
      "name": "King's Indian: Mar del Plata, 9.Ne1 Nd7 10.Nd3 f5 11.Bd2",
      "scid": "E98n"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Ne1 Nd7 10. Nd3 f5 11. Bd2 Kh8": [
    {
      "src": "scid",
      "eco": "E98",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Ne1 Nd7 10. Nd3 f5 11. Bd2 Kh8",
      "name": "King's Indian: Mar del Plata, 9.Ne1 Nd7 10.Nd3 f5 11.Bd2 Kh8",
      "scid": "E98p"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Ne1 Nd7 10. Nd3 f5 11. Bd2 Nf6": [
    {
      "src": "scid",
      "eco": "E98",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Ne1 Nd7 10. Nd3 f5 11. Bd2 Nf6",
      "name": "King's Indian: Mar del Plata, 9.Ne1 Nd7 10.Nd3 f5 11.Bd2 Nf6",
      "scid": "E98q"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Ne1 Ne8": [
    {
      "src": "scid",
      "eco": "E98",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Ne1 Ne8",
      "name": "King's Indian: Mar del Plata, 9.Ne1 Ne8",
      "scid": "E98c"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Ne1 Ne8 10. Be3": [
    {
      "src": "scid",
      "eco": "E98",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Ne1 Ne8 10. Be3",
      "name": "King's Indian: Mar del Plata, 9.Ne1 Ne8 10.Be3",
      "scid": "E98e"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Ne1 Ne8 10. Be3 f5 11. f3": [
    {
      "src": "scid",
      "eco": "E98",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Ne1 Ne8 10. Be3 f5 11. f3",
      "name": "King's Indian: Mar del Plata, 9.Ne1 Ne8 10.Be3 f5 11.f3",
      "scid": "E98f"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Ne1 Ne8 10. Be3 f5 11. f3 f4": [
    {
      "src": "scid",
      "eco": "E98",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Ne1 Ne8 10. Be3 f5 11. f3 f4",
      "name": "King's Indian: Mar del Plata, 9.Ne1 Ne8 10.Be3 f5 11.f3 f4",
      "scid": "E98g"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Ne1 Ne8 10. Nd3": [
    {
      "src": "scid",
      "eco": "E98",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Ne1 Ne8 10. Nd3",
      "name": "King's Indian: Mar del Plata, 9.Ne1 Ne8 10.Nd3",
      "scid": "E98d"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Ne1 Ne8 10. Nd3 f5": [
    {
      "src": "scid",
      "eco": "E98",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Ne1 Ne8 10. Nd3 f5",
      "name": "King's Indian: Mar del Plata, 9.Ne1 Ne8 10.Nd3 f5",
      "scid": "E98d"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Ne1 Nd7 10. Nd3 f5 11. Bd2 c5": [
    {
      "src": "scid",
      "eco": "E98",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Ne1 Nd7 10. Nd3 f5 11. Bd2 c5",
      "name": "King's Indian: Mar del Plata, Fischer Variation",
      "scid": "E98o"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Ne1 Nd7 10. f3 f5 11. g4": [
    {
      "src": "eco_tsv",
      "eco": "E99",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Ne1 Nd7 10. f3 f5 11. g4",
      "name": "King's Indian Defense: Orthodox Variation, Classical System, Benko Attack",
      "scid": "E99",
      "aliases": {
        "scid": "King's Indian: Mar del Plata, Benko Attack",
        "ct": "King's Indian Defense, Orthodox Variation",
        "chessGraph": "Benko Variation, KID",
        "chronos": "King's Indian: orthodox, Aronin-Taimanov, Benko attack",
        "icsbot": "Benko Variation, KID "
      }
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Ne1 Nd7 10. f3 f5": [
    {
      "src": "eco_tsv",
      "eco": "E99",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Ne1 Nd7 10. f3 f5",
      "name": "King's Indian Defense: Orthodox Variation, Classical System, Traditional Line",
      "scid": "E99",
      "aliases": {
        "scid": "King's Indian: Mar del Plata, 10.f3 f5",
        "ct": "King's Indian Defense, Orthodox Variation",
        "chronos": "King's Indian: orthodox, Aronin-Taimanov, main line"
      },
      "isEcoRoot": true
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Ne1 Nd7 10. f3 f5 11. Be3": [
    {
      "src": "scid",
      "eco": "E99",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Ne1 Nd7 10. f3 f5 11. Be3",
      "name": "King's Indian: Mar del Plata, 10.f3 f5 11.Be3",
      "scid": "E99"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Ne1 Nd7 10. f3 f5 11. Be3 f4": [
    {
      "src": "scid",
      "eco": "E99",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Ne1 Nd7 10. f3 f5 11. Be3 f4",
      "name": "King's Indian: Mar del Plata, 10.f3 f5 11.Be3 f4",
      "scid": "E99"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Ne1 Nd7 10. f3 f5 11. Be3 f4 12. Bf2 g5": [
    {
      "src": "scid",
      "eco": "E99",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Ne1 Nd7 10. f3 f5 11. Be3 f4 12. Bf2 g5",
      "name": "King's Indian: Mar del Plata, 10.f3 f5 11.Be3 f4 12.Bf2 g5",
      "scid": "E99"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Ne1 Nd7 10. f3 f5 11. Be3 f4 12. Bf2 g5 13. a4": [
    {
      "src": "scid",
      "eco": "E99",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Ne1 Nd7 10. f3 f5 11. Be3 f4 12. Bf2 g5 13. a4",
      "name": "King's Indian: Mar del Plata, 10.f3 f5 11.Be3 f4 12.Bf2 g5 13.a4",
      "scid": "E99"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Ne1 Nd7 10. f3 f5 11. Be3 f4 12. Bf2 g5 13. a4 Ng6": [
    {
      "src": "scid",
      "eco": "E99",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Ne1 Nd7 10. f3 f5 11. Be3 f4 12. Bf2 g5 13. a4 Ng6",
      "name": "King's Indian: Mar del Plata, 10.f3 f5 11.Be3 f4 12.Bf2 g5 13.a4 Ng6",
      "scid": "E99"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Ne1 Nd7 10. f3 f5 11. Nd3": [
    {
      "src": "scid",
      "eco": "E99",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Ne1 Nd7 10. f3 f5 11. Nd3",
      "name": "King's Indian: Mar del Plata, 10.f3 f5 11.Nd3",
      "scid": "E99"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Ne1 Nd7 10. f3 f5 11. Nd3 f4": [
    {
      "src": "scid",
      "eco": "E99",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Ne1 Nd7 10. f3 f5 11. Nd3 f4",
      "name": "King's Indian: Mar del Plata, 10.f3 f5 11.Nd3 f4",
      "scid": "E99"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Ne1 Nd7 10. f3 f5 11. Nd3 Nf6": [
    {
      "src": "scid",
      "eco": "E99",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Ne1 Nd7 10. f3 f5 11. Nd3 Nf6",
      "name": "King's Indian: Mar del Plata, 10.f3 f5 11.Nd3 Nf6",
      "scid": "E99"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Ne1 Nd7 10. f3 f5 11. Nd3 Nf6 12. Bd2": [
    {
      "src": "scid",
      "eco": "E99",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Ne1 Nd7 10. f3 f5 11. Nd3 Nf6 12. Bd2",
      "name": "King's Indian: Mar del Plata, 10.f3 f5 11.Nd3 Nf6 12.Bd2",
      "scid": "E99"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Ne1 Nd7 10. f3 f5 11. Nd3 Nf6 12. Bd2 f4": [
    {
      "src": "scid",
      "eco": "E99",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Ne1 Nd7 10. f3 f5 11. Nd3 Nf6 12. Bd2 f4",
      "name": "King's Indian: Mar del Plata, 10.f3 f5 11.Nd3 Nf6 12.Bd2 f4",
      "scid": "E99"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Ne1 Nd7 10. f3 f5 11. Nd3 Nf6 12. Bd2 f4 13. c5": [
    {
      "src": "scid",
      "eco": "E99",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Ne1 Nd7 10. f3 f5 11. Nd3 Nf6 12. Bd2 f4 13. c5",
      "name": "King's Indian: Mar del Plata, 10.f3 f5 11.Nd3 Nf6 12.Bd2 f4 13.c5",
      "scid": "E99"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Ne1 Nd7 10. f3 f5 11. g4 Kh8": [
    {
      "src": "scid",
      "eco": "E99",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Ne1 Nd7 10. f3 f5 11. g4 Kh8",
      "name": "King's Indian: Mar del Plata, Benko Attack, 11...Kh8",
      "scid": "E99"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Ne1 Nd7 10. f3 f5 11. g4 Nf6": [
    {
      "src": "scid",
      "eco": "E99",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Ne1 Nd7 10. f3 f5 11. g4 Nf6",
      "name": "King's Indian: Mar del Plata, Benko Attack, 11...Nf6",
      "scid": "E99"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Ne1 Nd7 10. f3 f5 11. g4 Nf6 12. Nd3": [
    {
      "src": "scid",
      "eco": "E99",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Ne1 Nd7 10. f3 f5 11. g4 Nf6 12. Nd3",
      "name": "King's Indian: Mar del Plata, Benko Attack, 11...Nf6 12.Nd3",
      "scid": "E99"
    }
  ],
  "1. d4 Nf6 2. Nf3 g6 3. c4 Bg7": [
    {
      "src": "wiki_b",
      "eco": "E60",
      "moves": "1. d4 Nf6 2. Nf3 g6 3. c4 Bg7",
      "name": "King's Indian Defence, Normal Variation, King's Knight Variation, 3...Bg7"
    }
  ],
  "1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3": [
    {
      "src": "wiki_b",
      "eco": "E60",
      "moves": "1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3",
      "name": "King's Indian Defense: Normal Variation, King's Knight Variation"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+": [
    {
      "src": "wiki_b",
      "eco": "E24",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+",
      "name": "Nimzo-Indian Defence, Sämisch Variation",
      "scid": "E24"
    }
  ],
  "1. d4  Nf6 2. c4  e6 3. Nc3  Bb4 4. a3  Ba5": [
    {
      "name": "Sämisch Variation",
      "moves": "1. d4  Nf6 2. c4  e6 3. Nc3  Bb4 4. a3  Ba5 ",
      "eco": "E24",
      "src": "wiki_b"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3": [
    {
      "src": "wiki_b",
      "eco": "E10",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3",
      "name": "Catalan Opening",
      "scid": "E10a",
      "aliases": {
        "scid": "Neo-Indian: 3.Nf3",
        "eco_js": "Indian Game: Anti-Nimzo-Indian"
      }
    }
  ],
  "1. d4  Nf6 2. c4  e6 3. Nc3  Bb4 4. a3  Ba5 5. b4": [
    {
      "name": "Sämisch Variation",
      "moves": "1. d4  Nf6 2. c4  e6 3. Nc3  Bb4 4. a3  Ba5 5. b4 ",
      "eco": "E24",
      "src": "wiki_b"
    }
  ],
  "1. d4  Nf6 2. c4  e6 3. Nc3  Bb4 4. a3  Ba5 5. b4  Bb6": [
    {
      "name": "Nimzo-Indian, Sämisch Variation",
      "moves": "1. d4  Nf6 2. c4  e6 3. Nc3  Bb4 4. a3  Ba5 5. b4  Bb6 ",
      "eco": "E24",
      "src": "wiki_b"
    }
  ],
  "1. d4  Nf6 2. c4  e6 3. Nc3  Bb4 4. a3  Ba5 5. b4  Bb6 6. c5": [
    {
      "name": "Nimzo-Indian: Sämisch Variation",
      "moves": "1. d4  Nf6 2. c4  e6 3. Nc3  Bb4 4. a3  Ba5 5. b4  Bb6 6. c5 ",
      "eco": "E24",
      "src": "wiki_b"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Be7 5. g3 d5 6. Bg2 O-O 7. O-O": [
    {
      "name": "Bogo-Indian Defense: Retreat Variation",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Be7 5. g3 d5 6. Bg2 O-O 7. O-O",
      "src": "eco_tsv",
      "eco": "E11"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 c6 5. Bg2 dxc4": [
    {
      "src": "eco_tsv",
      "eco": "E04",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 c6 5. Bg2 dxc4",
      "name": "Catalan Opening: Open Defense",
      "added": "Feb 2025"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Be7 5. Bg2 O-O 6. O-O dxc4": [
    {
      "src": "eco_tsv",
      "eco": "E05",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Be7 5. Bg2 O-O 6. O-O dxc4",
      "name": "Catalan Opening: Open Defense, Classical Line",
      "added": "Feb 2025"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 O-O 7. O-O c6 8. Bf4 b6": [
    {
      "src": "eco_tsv",
      "eco": "E06",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 O-O 7. O-O c6 8. Bf4 b6",
      "name": "Catalan Opening: Closed",
      "added": "Feb 2025"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O c6 7. Qc2 b6 8. Nbd2 Bb7 9. e4 Na6": [
    {
      "src": "eco_tsv",
      "eco": "E06",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O c6 7. Qc2 b6 8. Nbd2 Bb7 9. e4 Na6",
      "name": "Catalan Opening: Closed",
      "added": "Feb 2025"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O c6 7. Qc2 b6 8. Rd1 Nbd7 9. Bf4": [
    {
      "src": "eco_tsv",
      "eco": "E08",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O c6 7. Qc2 b6 8. Rd1 Nbd7 9. Bf4",
      "name": "Catalan Opening: Closed",
      "added": "Feb 2025"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Qc2 c6 8. Bf4 b6 9. Nbd2 Bb7 10. e4": [
    {
      "src": "eco_tsv",
      "eco": "E08",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Qc2 c6 8. Bf4 b6 9. Nbd2 Bb7 10. e4",
      "name": "Catalan Opening: Closed",
      "added": "Feb 2025"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Be7 5. Bg2 O-O 6. O-O Nbd7 7. Qc2 c6 8. Bf4 b6 9. Nbd2 Bb7 10. e4 dxe4 11. Nxe4 Nxe4 12. Qxe4": [
    {
      "src": "eco_tsv",
      "eco": "E09",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Be7 5. Bg2 O-O 6. O-O Nbd7 7. Qc2 c6 8. Bf4 b6 9. Nbd2 Bb7 10. e4 dxe4 11. Nxe4 Nxe4 12. Qxe4",
      "name": "Catalan Opening: Closed, Main Line",
      "added": "Feb 2025"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Bd2 Be7 5. Bg2 d5 6. Nf3 Nbd7 7. O-O O-O 8. Qc2 c6": [
    {
      "src": "eco_tsv",
      "eco": "E11",
      "moves": "1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Bd2 Be7 5. Bg2 d5 6. Nf3 Nbd7 7. O-O O-O 8. Qc2 c6",
      "name": "Bogo-Indian Defense: Retreat Variation",
      "added": "Feb 2025"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 O-O 7. O-O c6 8. Qc2 Nbd7 9. Bf4 b6 10. Nbd2": [
    {
      "src": "eco_tsv",
      "eco": "E11",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 O-O 7. O-O c6 8. Qc2 Nbd7 9. Bf4 b6 10. Nbd2",
      "name": "Bogo-Indian Defense: Retreat Variation",
      "added": "Feb 2025"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 O-O 7. O-O c6 8. Qc2 Nbd7 9. Bf4 b6 10. Nbd2 Ba6": [
    {
      "src": "eco_tsv",
      "eco": "E11",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 O-O 7. O-O c6 8. Qc2 Nbd7 9. Bf4 b6 10. Nbd2 Ba6",
      "name": "Bogo-Indian Defense: Retreat Variation",
      "added": "Feb 2025"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 Nc6 6. Nf3 Bxc3+ 7. bxc3 d6 8. O-O O-O": [
    {
      "src": "eco_tsv",
      "eco": "E41",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 Nc6 6. Nf3 Bxc3+ 7. bxc3 d6 8. O-O O-O",
      "name": "Nimzo-Indian Defense: Rubinstein System, Hübner Variation",
      "added": "Feb 2025"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Bd3 Bb7 6. Nf3 O-O 7. O-O c5": [
    {
      "src": "eco_tsv",
      "eco": "E43",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Bd3 Bb7 6. Nf3 O-O 7. O-O c5",
      "name": "Nimzo-Indian Defense: St. Petersburg Variation",
      "added": "Feb 2025"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Bd3 Bb7 6. Nf3 O-O 7. O-O c5 8. Na4 cxd4 9. a3 Be7": [
    {
      "src": "eco_tsv",
      "eco": "E43",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Bd3 Bb7 6. Nf3 O-O 7. O-O c5 8. Na4 cxd4 9. a3 Be7",
      "name": "Nimzo-Indian Defense: St. Petersburg Variation",
      "added": "Feb 2025"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 Ne4 5. Qc2 f5 6. Nf3 b6 7. Bd3 Bb7": [
    {
      "src": "eco_tsv",
      "eco": "E43",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 Ne4 5. Qc2 f5 6. Nf3 b6 7. Bd3 Bb7",
      "name": "Nimzo-Indian Defense: St. Petersburg Variation",
      "added": "Feb 2025"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 c5 6. Nf3 b6 7. O-O Bb7 8. Na4 Qe7": [
    {
      "src": "eco_tsv",
      "eco": "E43",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 c5 6. Nf3 b6 7. O-O Bb7 8. Na4 Qe7",
      "name": "Nimzo-Indian Defense: St. Petersburg Variation",
      "added": "Feb 2025"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 Bxc3+ 5. bxc3 b6 6. e3 Bb7 7. Bd3 O-O 8. O-O": [
    {
      "src": "eco_tsv",
      "eco": "E43",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 Bxc3+ 5. bxc3 b6 6. e3 Bb7 7. Bd3 O-O 8. O-O",
      "name": "Nimzo-Indian Defense: St. Petersburg Variation",
      "added": "Feb 2025"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 b6 5. e3 Ne4 6. Qc2": [
    {
      "src": "eco_tsv",
      "eco": "E43",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 b6 5. e3 Ne4 6. Qc2",
      "name": "Nimzo-Indian Defense: St. Petersburg Variation",
      "added": "Feb 2025"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 b6 5. e3 Ne4 6. Qc2 Bb7 7. Bd3 Bxc3+ 8. bxc3 f5 9. O-O": [
    {
      "src": "eco_tsv",
      "eco": "E43",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 b6 5. e3 Ne4 6. Qc2 Bb7 7. Bd3 Bxc3+ 8. bxc3 f5 9. O-O",
      "name": "Nimzo-Indian Defense: St. Petersburg Variation",
      "added": "Feb 2025"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Ne2 c5 6. a3 Ba5": [
    {
      "src": "eco_tsv",
      "eco": "E44",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Ne2 c5 6. a3 Ba5",
      "name": "Nimzo-Indian Defense: St. Petersburg Variation, Romanishin–Psakhis Variation",
      "added": "Feb 2025"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Bd3 Bb7 6. Nf3 O-O 7. O-O d5": [
    {
      "src": "eco_tsv",
      "eco": "E52",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Bd3 Bb7 6. Nf3 O-O 7. O-O d5",
      "name": "Nimzo-Indian Defense: Normal Variation, Schlechter Defense",
      "added": "Feb 2025"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e4": [
    {
      "name": "Nimzo-Indian Defense: Dilworth Gambit",
      "eco": "E20",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e4",
      "src": "eco_tsv"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. a3 Bxc3+ 6. Qxc3 c5": [
    {
      "name": "Nimzo-Indian Defense: Classical Variation, Romanishin Gambit",
      "eco": "E36",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. a3 Bxc3+ 6. Qxc3 c5",
      "src": "eco_tsv"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb7 5. a3": [
    {
      "name": "Queen's Indian Defense, Kasparov-Petrosian Variation",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb7 5. a3",
      "eco": "E17",
      "src": "ct",
      "aliases": {
        "chessGraph": "Kasparov-Petrosian Variation, QID",
        "icsbot": "Kasparov-Petrosian Variation, QID "
      }
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb7 5. a3 Ne4": [
    {
      "name": "Queen's Indian Defense, Kasparov-Petrosian Variation",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb7 5. a3 Ne4",
      "eco": "E12",
      "src": "ct"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb7 5. a3 Be7": [
    {
      "name": "Queen's Indian Defense, Kasparov-Petrosian Variation",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb7 5. a3 Be7",
      "eco": "E12",
      "src": "ct"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Nf3 cxd4 6. exd4 d5": [
    {
      "name": "Nimzo-Indian Defense, Panov Attack",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Nf3 cxd4 6. exd4 d5",
      "eco": "E54",
      "src": "ct",
      "aliases": {
        "chessGraph": "Panov Attack, Nimzo-Indian",
        "icsbot": "Panov Attack, Nimzo-Indian "
      }
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 Nc6 5. Nf3 O-O 6. Bd3 d5 7. O-O": [
    {
      "name": "Nimzo-Indian Defense, Ragozin Defense",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 Nc6 5. Nf3 O-O 6. Bd3 d5 7. O-O",
      "eco": "E46",
      "src": "ct"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 d5": [
    {
      "name": "Nimzo-Indian Defense, Ragozin Variation",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 d5",
      "eco": "E20",
      "src": "ct",
      "aliases": {
        "chessGraph": "Ragozin Variation, Nimzo-Indian",
        "icsbot": "Ragozin Variation, Nimzo-Indian "
      }
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 b6 5. Bg5 Bb7 6. Nd2": [
    {
      "name": "Nimzo-Indian Defense, Three Knights Variation",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 b6 5. Bg5 Bb7 6. Nd2",
      "eco": "E21",
      "src": "ct"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 Nc6 6. Nf3 Bxc3+": [
    {
      "name": "Nimzo-Indian: 4.e3 c5 5.Bd3 Nc6 6.Nf3",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 Nc6 6. Nf3 Bxc3+",
      "src": "chessGraph",
      "eco": "E41",
      "aliases": {
        "icsbot": "Huebner Variation, Nimzo-Indian "
      }
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 d5 5. a3 Bxc3+ 6. bxc3 c5 7. cxd5 exd5 8. Bd3 O-O 9. Ne2 b6": [
    {
      "eco": "E40",
      "name": "Keres Variation, Nimzo-Indian",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 d5 5. a3 Bxc3+ 6. bxc3 c5 7. cxd5 exd5 8. Bd3 O-O 9. Ne2 b6",
      "src": "chessGraph"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 c5 7. O-O dxc4 8. Bxc4 b6 9. Qe2 Bb7 10. Rd1 Qc8": [
    {
      "eco": "E48",
      "name": "Olafsson Variation, Nimzo-Indian",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 c5 7. O-O dxc4 8. Bxc4 b6 9. Qe2 Bb7 10. Rd1 Qc8",
      "src": "chessGraph"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 c5 7. O-O dxc4 8. Bxc4 Bd7": [
    {
      "eco": "E48",
      "name": "Bronstein Variation, Nimzo-Indian",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 c5 7. O-O dxc4 8. Bxc4 Bd7",
      "src": "chessGraph"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qb3 c5 5. dxc5 Nc6 6. Nf3 Ne4 7. Bd2 Nxd2 8. Nxd2 O-O 9. O-O-O": [
    {
      "eco": "E23",
      "name": "Stahlberg Variation, Nimzo-Indian",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qb3 c5 5. dxc5 Nc6 6. Nf3 Ne4 7. Bd2 Nxd2 8. Nxd2 O-O 9. O-O-O",
      "src": "chessGraph"
    }
  ],
  "1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 b5 5. e4": [
    {
      "eco": "E10",
      "name": "Rubinstein Variation, Blumenfeld",
      "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 b5 5. e4",
      "src": "chessGraph"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 d6 5. Nf3 O-O 6. Nc3 Nc6 7. O-O Bf5": [
    {
      "eco": "E60",
      "name": "Spassky Variation",
      "moves": "1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 d6 5. Nf3 O-O 6. Nc3 Nc6 7. O-O Bf5",
      "src": "chessGraph"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 d6 5. Nf3 O-O 6. Nc3 Nc6 7. O-O Bg4": [
    {
      "eco": "E60",
      "name": "Simagin Variation",
      "moves": "1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 d6 5. Nf3 O-O 6. Nc3 Nc6 7. O-O Bg4",
      "src": "chessGraph"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 d6 5. Nf3 O-O 6. O-O Nc6 7. d5 Na5": [
    {
      "eco": "E60",
      "name": "Panno System",
      "moves": "1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 d6 5. Nf3 O-O 6. O-O Nc6 7. d5 Na5",
      "src": "chessGraph"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. d5 c6 8. Nge2": [
    {
      "eco": "E89",
      "name": "E89",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. d5 c6 8. Nge2",
      "src": "chessGraph"
    }
  ],
  "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. d5 Nh5 8. Qd2 Qh4+ 9. g3 Nxg3 10. Qf2 Nxf1": [
    {
      "name": "King's Indian: Saemisch, Orthodox, Bronstein, 9.g3",
      "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. d5 Nh5 8. Qd2 Qh4+ 9. g3 Nxg3 10. Qf2 Nxf1",
      "src": "chessGraph",
      "eco": "E87",
      "aliases": {
        "icsbot": "Bronstein Defense, KID "
      }
    }
  ],
  "1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.a3 Bb7 5.Nc3 d5 6.cxd5 Nxd5 7.Qc2 c5 8.e4 Nxc3 9.bxc3 Nc6 10.Bb2 cxd4 11.cxd4 Rc8 12.Rd1 Bd6": [
    {
      "eco": "E12 ",
      "name": "Murey Variation, QID ",
      "moves": "1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.a3 Bb7 5.Nc3 d5 6.cxd5 Nxd5 7.Qc2 c5 8.e4 Nxc3 9.bxc3 Nc6 10.Bb2 cxd4 11.cxd4 Rc8 12.Rd1 Bd6 ",
      "src": "icsbot"
    }
  ],
  "1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 e5 6.d5 Nh5 7.Be3 Na6 8.Qd2 Qh4+ 9.g3 Nxg3 10.Qf2 Nxf1 11.Qxh4 Nxe3 12.Kf2 Nxc4": [
    {
      "eco": "E80 ",
      "name": "Bronstein Variation, KID ",
      "moves": "1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 e5 6.d5 Nh5 7.Be3 Na6 8.Qd2 Qh4+ 9.g3 Nxg3 10.Qf2 Nxf1 11.Qxh4 Nxe3 12.Kf2 Nxc4 ",
      "src": "icsbot"
    }
  ]
}