{
  "rnbqkbnr/ppppp1pp/5p2/8/4P3/8/PPPP1PPP/RNBQKBNR w KQkq - 0 2": {
    "src": "eco_tsv",
    "eco": "B00",
    "moves": "1. e4 f6",
    "name": "Barnes Defense"
  },
  "rnbqkbnr/1pppppp1/p6p/8/3PP3/8/PPP2PPP/RNBQKBNR w KQkq - 0 3": {
    "src": "scid",
    "eco": "B00",
    "moves": "1. e4 a6 2. d4 h6",
    "name": "Basman's Creepy-Crawly System (as Black)",
    "scid": "B00c"
  },
  "rnbqkbnr/pppppp1p/8/6p1/4P3/8/PPPP1PPP/RNBQKBNR w KQkq - 0 2": {
    "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 "
    }
  },
  "rnbqk1nr/ppppppbp/8/6p1/3PP3/8/PPP2PPP/RNBQKBNR w KQkq - 1 3": {
    "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 "
    }
  },
  "rnbqkbnr/p2p1p1p/1p2p3/2P3p1/4P3/2P5/PP3PPP/RNBQKBNR w KQkq - 0 5": {
    "src": "eco_js",
    "eco": "B00",
    "moves": "1. e4 g5 2. d4 e6 3. c3 c5 4. dxc5 b6",
    "name": "Borg Defense: Langhorst Gambit"
  },
  "rnbqkbnr/pppppp2/7p/8/3PP1pP/8/PPP2PP1/RNBQKBNR w KQkq - 0 4": {
    "src": "eco_tsv",
    "eco": "B00",
    "moves": "1. e4 g5 2. d4 h6 3. h4 g4",
    "name": "Borg Defense: Troon Gambit"
  },
  "rnbqkbnr/pppp1p1p/8/4p1p1/3PP3/8/PPP2PPP/RNBQKBNR w KQkq - 0 3": {
    "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 "
    }
  },
  "rnbqkbnr/ppppppp1/7p/8/4P3/8/PPPP1PPP/RNBQKBNR w KQkq - 0 2": {
    "src": "eco_tsv",
    "eco": "B00",
    "moves": "1. e4 h6",
    "name": "Carr Defense",
    "aliases": {
      "ct": "Carr Defense, General"
    }
  },
  "rnbqkbnr/pppp1pp1/7p/4p3/3PP3/8/PPP2PPP/RNBQKBNR w KQkq - 0 3": {
    "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 "
    }
  },
  "rnbqkbnr/ppppp1pp/8/5p2/4P3/8/PPPP1PPP/RNBQKBNR w KQkq - 0 2": {
    "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 "
    }
  },
  "rnbq1bnr/pppppkpp/5p2/8/3PP3/8/PPP2PPP/RNBQKBNR w KQ - 1 3": {
    "src": "eco_tsv",
    "eco": "B00",
    "moves": "1. e4 f6 2. d4 Kf7",
    "name": "Fried Fox Defense"
  },
  "rnbqkbnr/ppppppp1/8/7p/4P3/8/PPPP1PPP/RNBQKBNR w KQkq - 0 2": {
    "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 "
    }
  },
  "rnbqkb1r/ppppppp1/5n2/7p/3PP3/8/PPP2PPP/RNBQKBNR w KQkq - 1 3": {
    "src": "eco_tsv",
    "eco": "B00",
    "moves": "1. e4 h5 2. d4 Nf6",
    "name": "Goldsmith Defense: Picklepuss Defense",
    "aliases": {
      "chessGraph": "Picklepuss Defense",
      "icsbot": "Picklepuss Defense "
    }
  },
  "rn1qkbnr/p1pppppp/bp6/8/3PP3/8/PPP2PPP/RNBQKBNR w KQkq - 1 3": {
    "src": "eco_tsv",
    "eco": "B00",
    "moves": "1. e4 b6 2. d4 Ba6",
    "name": "Owen Defense: Guatemala Defense",
    "aliases": {
      "ct": "Guatemala Defense, General",
      "chessGraph": "Guatemalan Defense",
      "chronos": "Guatemala defence",
      "icsbot": "Guatemalan Defense "
    }
  },
  "rnbqkb1r/pppppppp/7n/8/4P3/8/PPPP1PPP/RNBQKBNR w KQkq - 1 2": {
    "src": "eco_tsv",
    "eco": "B00",
    "moves": "1. e4 Nh6",
    "name": "Hippopotamus Defense",
    "aliases": {
      "chessGraph": "Wild Bull Defense",
      "icsbot": "Adams Defense "
    }
  },
  "rnbqkb1r/ppppp2p/5ppn/8/2PPP3/8/PP3PPP/RNBQKBNR w KQkq - 0 4": {
    "src": "eco_tsv",
    "eco": "B00",
    "moves": "1. e4 Nh6 2. d4 g6 3. c4 f6",
    "name": "Hippopotamus Defense",
    "scid": "B00a",
    "aliases": {
      "scid": "King's Pawn: Hippopotamus Defence",
      "eco_js": "Hippopotamus Defense, 2. d4 g6 3. c4 f6"
    }
  },
  "rnbqkbnr/pppppppp/8/8/4P3/8/PPPP1PPP/RNBQKBNR b KQkq - 0 1": {
    "src": "eco_tsv",
    "eco": "B00",
    "moves": "1. e4",
    "name": "King's Pawn Game",
    "scid": "B00a",
    "aliases": {
      "scid": "King's Pawn",
      "eco_js": "King's Pawn",
      "ct": "King's Pawn Opening, General",
      "chessGraph": "King's Pawn Opening; B00",
      "chronos": "King's pawn opening"
    },
    "isEcoRoot": true,
    "wikipediaSlug": "king-s-pawn-game"
  },
  "r1bqkbnr/pppppppp/2n5/8/3PP3/2P5/P4PPP/RNBQKBNR b KQkq - 0 4": {
    "src": "eco_js",
    "eco": "B00",
    "moves": "1. e4 Nc6 2. b4 Nxb4 3. c3 Nc6 4. d4",
    "name": "King's Pawn Game: Nimzowitsch Defense: Wheeler Gambit",
    "aliases": {
      "chessGraph": "Wheeler Gambit, Nimzovich Defense",
      "chronos": "KP: Nimzovich defence, Wheeler gambit",
      "icsbot": "Wheeler Gambit, Nimzovich Defense "
    },
    "wikipediaSlug": "king-s-pawn-game"
  },
  "r1bqkbnr/pppppppp/n7/8/4P3/8/PPPP1PPP/RNBQKBNR w KQkq - 1 2": {
    "src": "eco_tsv",
    "eco": "B00",
    "moves": "1. e4 Na6",
    "name": "Lemming Defense",
    "aliases": {
      "ct": "Lemming Defense, General"
    }
  },
  "rnbqkb1r/ppp1pppp/3p1n2/8/3PP3/5P2/PPP3PP/RNBQKBNR b KQkq - 0 3": {
    "src": "eco_tsv",
    "eco": "B00",
    "moves": "1. e4 d6 2. d4 Nf6 3. f3",
    "name": "Lion Defense: Lion's Jaw",
    "scid": "B07e",
    "aliases": {
      "scid": "Pirc: 3.f3",
      "chessGraph": "Lion's Jaw, Pirc",
      "icsbot": "Lion's Jaw, Pirc "
    }
  },
  "r2qkbnr/ppp1pppp/2n5/3pPb2/3P4/8/PPP2PPP/RNBQKBNR w KQkq - 1 4": {
    "src": "scid",
    "eco": "B00",
    "moves": "1. e4 Nc6 2. d4 d5 3. e5 Bf5",
    "name": "Nimzowitsch Defence: 2.d4 d5 3.e5 Bf5",
    "scid": "B00x"
  },
  "r2qkbnr/ppp1pppp/2n5/3pPb2/3P4/2P5/PP3PPP/RNBQKBNR b KQkq - 0 4": {
    "src": "scid",
    "eco": "B00",
    "moves": "1. e4 Nc6 2. d4 d5 3. e5 Bf5 4. c3",
    "name": "Nimzowitsch Defence: 2.d4 d5 3.e5 Bf5 4.c3",
    "scid": "B00x"
  },
  "r1bqkbnr/ppp1pppp/2n5/3P4/3P4/8/PPP2PPP/RNBQKBNR b KQkq - 0 3": {
    "src": "scid",
    "eco": "B00",
    "moves": "1. e4 Nc6 2. d4 d5 3. exd5",
    "name": "Nimzowitsch Defence: 2.d4 d5 3.exd5",
    "scid": "B00v"
  },
  "r1b1kbnr/ppp1pppp/2n5/3q4/3P4/5N2/PPP2PPP/RNBQKB1R b KQkq - 1 4": {
    "src": "scid",
    "eco": "B00",
    "moves": "1. e4 Nc6 2. d4 d5 3. exd5 Qxd5 4. Nf3",
    "name": "Nimzowitsch Defence: 2.d4 d5 3.exd5 Qxd5 4.Nf3",
    "scid": "B00v"
  },
  "r1bqkbnr/ppp1pppp/2np4/8/3PP3/2N5/PPP2PPP/R1BQKBNR b KQkq - 1 3": {
    "src": "scid",
    "eco": "B00",
    "moves": "1. e4 Nc6 2. d4 d6 3. Nc3",
    "name": "Nimzowitsch Defence: 2.d4 d6 3.Nc3",
    "scid": "B00t"
  },
  "r1bqkbnr/pppp1ppp/2n5/4P3/4P3/8/PPP2PPP/RNBQKBNR b KQkq - 0 3": {
    "src": "scid",
    "eco": "B00",
    "moves": "1. e4 Nc6 2. d4 e5 3. dxe5",
    "name": "Nimzowitsch Defence: 2.d4 e5 3.dxe5",
    "scid": "B00u"
  },
  "r1bqkbnr/pppppppp/2n5/8/4P3/2N5/PPPP1PPP/R1BQKBNR b KQkq - 2 2": {
    "src": "scid",
    "eco": "B00",
    "moves": "1. e4 Nc6 2. Nc3",
    "name": "Nimzowitsch Defence: 2.Nc3",
    "scid": "B00m"
  },
  "r1bqkb1r/pppppppp/2n2n2/8/4P3/2N5/PPPP1PPP/R1BQKBNR w KQkq - 3 3": {
    "src": "scid",
    "eco": "B00",
    "moves": "1. e4 Nc6 2. Nc3 Nf6",
    "name": "Nimzowitsch Defence: 2.Nc3 Nf6",
    "scid": "B00m",
    "aliases": {
      "chessGraph": "Breyer Defense, Nimzovich",
      "icsbot": "Breyer Defense, Nimzovich "
    }
  },
  "r1bqkbnr/ppp1pppp/2np4/8/3PP3/5N2/PPP2PPP/RNBQKB1R b KQkq - 0 3": {
    "src": "scid",
    "eco": "B00",
    "moves": "1. e4 Nc6 2. Nf3 d6 3. d4",
    "name": "Nimzowitsch Defence: 2.Nf3 d6 3.d4",
    "scid": "B00o"
  },
  "r2qkbnr/ppp1pppp/2np4/8/3PP1b1/5N2/PPP2PPP/RNBQKB1R w KQkq - 1 4": {
    "src": "scid",
    "eco": "B00",
    "moves": "1. e4 Nc6 2. Nf3 d6 3. d4 Bg4",
    "name": "Nimzowitsch Defence: 2.Nf3 d6 3.d4 Bg4",
    "scid": "B00o"
  },
  "r1bqkb1r/ppp1pppp/2np1n2/8/3PP3/5N2/PPP2PPP/RNBQKB1R w KQkq - 1 4": {
    "src": "scid",
    "eco": "B00",
    "moves": "1. e4 Nc6 2. Nf3 d6 3. d4 Nf6",
    "name": "Nimzowitsch Defence: 2.Nf3 d6 3.d4 Nf6",
    "scid": "B00p"
  },
  "r1bqkb1r/ppp1pppp/2np1n2/8/3PP3/2N2N2/PPP2PPP/R1BQKB1R b KQkq - 2 4": {
    "src": "scid",
    "eco": "B00",
    "moves": "1. e4 Nc6 2. Nf3 d6 3. d4 Nf6 4. Nc3",
    "name": "Nimzowitsch Defence: 2.Nf3 d6 3.d4 Nf6 4.Nc3",
    "scid": "B00q"
  },
  "r2qkb1r/ppp1pppp/2np1n2/8/3PP1b1/2N2N2/PPP2PPP/R1BQKB1R w KQkq - 3 5": {
    "src": "scid",
    "eco": "B00",
    "moves": "1. e4 Nc6 2. Nf3 d6 3. d4 Nf6 4. Nc3 Bg4",
    "name": "Nimzowitsch Defence: 2.Nf3 d6 3.d4 Nf6 4.Nc3 Bg4",
    "scid": "B00r"
  },
  "r2qkb1r/ppp1pppp/2np1n2/1B6/3PP1b1/2N2N2/PPP2PPP/R1BQK2R b KQkq - 4 5": {
    "src": "scid",
    "eco": "B00",
    "moves": "1. e4 Nc6 2. Nf3 d6 3. d4 Nf6 4. Nc3 Bg4 5. Bb5",
    "name": "Nimzowitsch Defence: 2.Nf3 d6 3.d4 Nf6 4.Nc3 Bg4 5.Bb5",
    "scid": "B00r"
  },
  "r2qkb1r/ppp1pppp/2np1n2/8/3PP1b1/2N2N2/PPP1BPPP/R1BQK2R b KQkq - 4 5": {
    "src": "scid",
    "eco": "B00",
    "moves": "1. e4 Nc6 2. Nf3 d6 3. d4 Nf6 4. Nc3 Bg4 5. Be2",
    "name": "Nimzowitsch Defence: 2.Nf3 d6 3.d4 Nf6 4.Nc3 Bg4 5.Be2",
    "scid": "B00r"
  },
  "r2qkb1r/ppp1pppp/2np1n2/8/3PP1b1/2N1BN2/PPP2PPP/R2QKB1R b KQkq - 4 5": {
    "src": "scid",
    "eco": "B00",
    "moves": "1. e4 Nc6 2. Nf3 d6 3. d4 Nf6 4. Nc3 Bg4 5. Be3",
    "name": "Nimzowitsch Defence: 2.Nf3 d6 3.d4 Nf6 4.Nc3 Bg4 5.Be3",
    "scid": "B00s"
  },
  "r2qkb1r/ppp1pppp/2np1n2/3P4/4P1b1/2N2N2/PPP2PPP/R1BQKB1R b KQkq - 0 5": {
    "src": "scid",
    "eco": "B00",
    "moves": "1. e4 Nc6 2. Nf3 d6 3. d4 Nf6 4. Nc3 Bg4 5. d5",
    "name": "Nimzowitsch Defence: 2.Nf3 d6 3.d4 Nf6 4.Nc3 Bg4 5.d5",
    "scid": "B00r"
  },
  "r1bqkb1r/ppp1pp1p/2np1np1/8/3PP3/2N2N2/PPP2PPP/R1BQKB1R w KQkq - 0 5": {
    "src": "scid",
    "eco": "B00",
    "moves": "1. e4 Nc6 2. Nf3 d6 3. d4 Nf6 4. Nc3 g6",
    "name": "Nimzowitsch Defence: 2.Nf3 d6 3.d4 Nf6 4.Nc3 g6",
    "scid": "B00q"
  },
  "r1bqkbnr/pppppppp/2n5/8/4P3/8/PPPP1PPP/RNBQKBNR w KQkq - 1 2": {
    "src": "eco_tsv",
    "eco": "B00",
    "moves": "1. e4 Nc6",
    "name": "Nimzowitsch Defense",
    "scid": "B00l",
    "aliases": {
      "scid": "Nimzowitsch Defence",
      "ct": "Nimzowitsch Defense, General",
      "chronos": "KP: Nimzovich defence"
    }
  },
  "r1bqkbnr/pppppppp/2n5/8/3PP3/8/PPP2PPP/RNBQKBNR b KQkq - 0 2": {
    "src": "eco_tsv",
    "eco": "B00",
    "moves": "1. e4 Nc6 2. d4",
    "name": "Nimzowitsch Defense",
    "scid": "B00t",
    "aliases": {
      "scid": "Nimzowitsch Defence: 2.d4",
      "eco_js": "King's Pawn Game: Nimzowitsch Defense",
      "chronos": "KP: Nimzovich defence"
    }
  },
  "r1bqkb1r/pppp1ppp/2n2n2/4p3/3PP3/2N5/PPP2PPP/R1BQKBNR w KQkq - 0 4": {
    "src": "eco_tsv",
    "eco": "B00",
    "moves": "1. e4 Nc6 2. Nc3 Nf6 3. d4 e5",
    "name": "Nimzowitsch Defense: Breyer Variation"
  },
  "r1bqkbnr/ppppp1pp/2n5/5p2/4P3/5N2/PPPP1PPP/RNBQKB1R w KQkq - 0 3": {
    "src": "eco_tsv",
    "eco": "B00",
    "moves": "1. e4 Nc6 2. Nf3 f5",
    "name": "Nimzowitsch Defense: Colorado Countergambit",
    "scid": "B00n",
    "aliases": {
      "scid": "Nimzowitsch Defence: Colorado Counter",
      "eco_js": "Nimzowitsch Defense: Lean Variation",
      "ct": "Nimzowitsch Defense, Lean Variation",
      "chessGraph": "Colorado Defense, Nimzovich; Lean Variation",
      "chronos": "KP: Colorado counter",
      "icsbot": "Colorado Defense, Nimzovich; Lean Variation "
    }
  },
  "r1bqkbnr/ppppp1pp/2n5/5P2/8/5N2/PPPP1PPP/RNBQKB1R b KQkq - 0 3": {
    "src": "eco_tsv",
    "eco": "B00",
    "moves": "1. e4 Nc6 2. Nf3 f5 3. exf5",
    "name": "Nimzowitsch Defense: Colorado Countergambit Accepted",
    "aliases": {
      "eco_js": "Nimzowitsch Defense: Lean Variation, Colorado Counter Accepted",
      "ct": "Nimzowitsch Defense, Lean Variation",
      "chessGraph": "Colorado Counter Accepted, Nimzovich Defense",
      "icsbot": "Colorado Counter Accepted, Nimzovich Defense "
    }
  },
  "r1bqkbnr/pppppppp/2n5/8/4P3/5N2/PPPP1PPP/RNBQKB1R b KQkq - 2 2": {
    "src": "eco_tsv",
    "eco": "B00",
    "moves": "1. e4 Nc6 2. Nf3",
    "name": "Nimzowitsch Defense: Declined Variation",
    "scid": "B00n",
    "aliases": {
      "scid": "Nimzowitsch Defence: 2.Nf3",
      "eco_js": "Nimzowitsch Defense, Declined Variation",
      "chronos": "KP: Nimzovich defence"
    }
  },
  "r1bqkb1r/pppppppp/2n5/4P3/6n1/5N2/PPPP1PPP/RNBQKB1R w KQkq - 1 4": {
    "src": "eco_tsv",
    "eco": "B00",
    "moves": "1. e4 Nc6 2. Nf3 Nf6 3. e5 Ng4",
    "name": "Nimzowitsch Defense: El Columpio Defense",
    "aliases": {
      "chessGraph": "El Columpio Defense, Nimzovich Defense",
      "icsbot": "El Columpio Defense, Nimzovich Defense "
    }
  },
  "r1bqkb1r/ppp1pppp/2npP2n/8/3P4/5N1P/PPP2PP1/RNBQKB1R b KQkq - 0 6": {
    "src": "eco_tsv",
    "eco": "B00",
    "moves": "1. e4 Nc6 2. Nf3 Nf6 3. e5 Ng4 4. d4 d6 5. h3 Nh6 6. e6",
    "name": "Nimzowitsch Defense: El Columpio Defense, El Columpio Gambit",
    "aliases": {
      "ct": "Nimzowitsch Defense, El Columpio Defense"
    }
  },
  "r1bqkb1r/ppp1pppp/2nP3n/8/3P4/5N1P/PPP2PP1/RNBQKB1R b KQkq - 0 6": {
    "src": "eco_tsv",
    "eco": "B00",
    "moves": "1. e4 Nc6 2. Nf3 Nf6 3. e5 Ng4 4. d4 d6 5. h3 Nh6 6. exd6",
    "name": "Nimzowitsch Defense: El Columpio Defense, Exchange Variation",
    "aliases": {
      "ct": "Nimzowitsch Defense, El Columpio Defense"
    }
  },
  "r1bqkb1r/ppp1pppp/2np3n/1B2P3/3P4/5N1P/PPP2PP1/RNBQK2R b KQkq - 2 6": {
    "src": "eco_tsv",
    "eco": "B00",
    "moves": "1. e4 Nc6 2. Nf3 Nf6 3. e5 Ng4 4. d4 d6 5. h3 Nh6 6. Bb5",
    "name": "Nimzowitsch Defense: El Columpio Defense, Pin Variation",
    "aliases": {
      "ct": "Nimzowitsch Defense, El Columpio Defense"
    }
  },
  "r1bqkb1r/pppp2pp/2n1pn2/5P2/3P4/5N2/PPP2PPP/RNBQKB1R w KQkq - 1 5": {
    "src": "eco_js",
    "eco": "B00",
    "moves": "1. e4 Nc6 2. d4 e6 3. Nf3 f5 4. exf5 Nf6",
    "name": "Nimzowitsch Defense: Franco-Hiva Gambit"
  },
  "r1bqkb1r/pppp2pp/2n1pn2/5P2/3P4/2N5/PPP2PPP/R1BQKBNR w KQkq - 1 5": {
    "src": "eco_js",
    "eco": "B00",
    "moves": "1. e4 Nc6 2. d4 e6 3. Nc3 f5 4. exf5 Nf6",
    "name": "Nimzowitsch Defense: Franco-Hiva Gambit, 3. Nc3 f5 4. exf5 Nf6",
    "aliases": {
      "ct": "Nimzowitsch Defense, Franco-Hiva Gambit 2"
    }
  },
  "r1bqkbnr/pppp1ppp/2n1p3/8/4P3/5N2/PPPP1PPP/RNBQKB1R w KQkq - 0 3": {
    "src": "eco_tsv",
    "eco": "B00",
    "moves": "1. e4 Nc6 2. Nf3 e6",
    "name": "Nimzowitsch Defense: Franco-Nimzowitsch Variation",
    "aliases": {
      "chessGraph": "Franco-Nimzovich Variation",
      "icsbot": "Franco-Nimzovich Variation "
    }
  },
  "r1bqkbnr/pppp1ppp/2n1p3/8/4P3/2N5/PPPP1PPP/R1BQKBNR w KQkq - 0 3": {
    "src": "eco_tsv",
    "eco": "B00",
    "moves": "1. e4 Nc6 2. Nc3 e6",
    "name": "Nimzowitsch Defense: French Connection",
    "scid": "B00m",
    "aliases": {
      "scid": "Nimzowitsch Defence: 2.Nc3 e6"
    }
  },
  "r1bqkbnr/ppp1pppp/2n5/3p4/3PP3/4B3/PPP2PPP/RN1QKBNR b KQkq - 1 3": {
    "src": "eco_tsv",
    "eco": "B00",
    "moves": "1. e4 Nc6 2. d4 d5 3. Be3",
    "name": "Nimzowitsch Defense: Hornung Gambit",
    "aliases": {
      "chessGraph": "Hornung Gambit, Nimzovich Defense",
      "icsbot": "Hornung Gambit, Nimzovich Defense "
    }
  },
  "r1bqkbnr/pppp1ppp/2n5/4p3/3PP3/8/PPP2PPP/RNBQKBNR w KQkq - 0 3": {
    "src": "eco_tsv",
    "eco": "B00",
    "moves": "1. e4 Nc6 2. d4 e5",
    "name": "Nimzowitsch Defense: Kennedy Variation",
    "scid": "B00u",
    "aliases": {
      "scid": "Nimzowitsch Defence: 2.d4 e5",
      "chessGraph": "Kennedy Variation, Nimzovich",
      "icsbot": "Kennedy Variation, Nimzovich "
    }
  },
  "r1bqk1nr/pppp1ppp/2n5/2b1P3/4P3/8/PPP2PPP/RNBQKBNR w KQkq - 1 4": {
    "src": "eco_tsv",
    "eco": "B00",
    "moves": "1. e4 Nc6 2. d4 e5 3. dxe5 Bc5",
    "name": "Nimzowitsch Defense: Kennedy Variation, Bielefelder Gambit",
    "scid": "B00u",
    "aliases": {
      "scid": "Nimzowitsch Defence: Bielefelder Gambit",
      "ct": "Nimzowitsch Defense, Kennedy Variation",
      "chessGraph": "Bileefelder Gambit, Nimzovich Defense",
      "icsbot": "Bileefelder Gambit, Nimzovich Defense "
    }
  },
  "r1bqkbnr/ppp2ppp/2np4/4P3/4P3/8/PPP2PPP/RNBQKBNR w KQkq - 0 4": {
    "src": "eco_tsv",
    "eco": "B00",
    "moves": "1. e4 Nc6 2. d4 e5 3. dxe5 d6",
    "name": "Nimzowitsch Defense: Kennedy Variation, de Smet Gambit",
    "aliases": {
      "ct": "Nimzowitsch Defense, Kennedy Variation",
      "chessGraph": "Burgar Gambit, Nimzovich Defense",
      "icsbot": "Burgar Gambit, Nimzovich Defense "
    }
  },
  "r1bqkbnr/pppp2pp/2n2p2/4P3/4P3/8/PPP2PPP/RNBQKBNR w KQkq - 0 4": {
    "src": "eco_tsv",
    "eco": "B00",
    "moves": "1. e4 Nc6 2. d4 e5 3. dxe5 f6",
    "name": "Nimzowitsch Defense: Kennedy Variation, Hammer Gambit",
    "aliases": {
      "ct": "Nimzowitsch Defense, Kennedy Variation",
      "chessGraph": "Hammer Gambit, Nimzovich Defense",
      "icsbot": "Hammer Gambit, Nimzovich Defense "
    }
  },
  "r1b1kbnr/pppp1ppp/2n5/4P3/4P2q/8/PPP2PPP/RNBQKBNR w KQkq - 1 4": {
    "src": "eco_tsv",
    "eco": "B00",
    "moves": "1. e4 Nc6 2. d4 e5 3. dxe5 Qh4",
    "name": "Nimzowitsch Defense: Kennedy Variation, Herford Gambit",
    "aliases": {
      "ct": "Nimzowitsch Defense, Kennedy Variation",
      "chessGraph": "Herford Gambit, Nimzovich Defense",
      "icsbot": "Herford Gambit, Nimzovich Defense "
    }
  },
  "r1bqkbnr/pppp1ppp/8/4n3/4P3/2N5/PPP2PPP/R1BQKBNR b KQkq - 1 4": {
    "src": "eco_tsv",
    "eco": "B00",
    "moves": "1. e4 Nc6 2. d4 e5 3. dxe5 Nxe5 4. Nc3",
    "name": "Nimzowitsch Defense: Kennedy Variation, Keres Attack",
    "aliases": {
      "ct": "Nimzowitsch Defense, Kennedy Variation",
      "chessGraph": "Keres Attack, Nimzovich Defense",
      "icsbot": "Keres Attack, Nimzovich Defense "
    }
  },
  "r1bqkbnr/pppp1ppp/2n5/3Pp3/4P3/8/PPP2PPP/RNBQKBNR b KQkq - 0 3": {
    "src": "eco_tsv",
    "eco": "B00",
    "moves": "1. e4 Nc6 2. d4 e5 3. d5",
    "name": "Nimzowitsch Defense: Kennedy Variation, Linksspringer Variation",
    "scid": "B00u",
    "aliases": {
      "scid": "Nimzowitsch Defence: 2.d4 e5 3.d5",
      "ct": "Nimzowitsch Defense, Kennedy Variation",
      "chessGraph": "Linksspringer Variation, Nimzovich Defense",
      "icsbot": "Linksspringer Variation, Nimzovich Defense "
    }
  },
  "r1bqkbnr/pppp1ppp/6n1/8/4PP2/8/PPP3PP/RNBQKBNR w KQkq - 1 5": {
    "src": "eco_tsv",
    "eco": "B00",
    "moves": "1. e4 Nc6 2. d4 e5 3. dxe5 Nxe5 4. f4 Ng6",
    "name": "Nimzowitsch Defense: Kennedy Variation, Main Line",
    "aliases": {
      "ct": "Nimzowitsch Defense, Kennedy Variation"
    }
  },
  "r1bqkbnr/pppp1ppp/8/4n3/4P3/5N2/PPP2PPP/RNBQKB1R b KQkq - 1 4": {
    "src": "eco_tsv",
    "eco": "B00",
    "moves": "1. e4 Nc6 2. d4 e5 3. dxe5 Nxe5 4. Nf3",
    "name": "Nimzowitsch Defense: Kennedy Variation, Paulsen Attack",
    "aliases": {
      "ct": "Nimzowitsch Defense, Kennedy Variation",
      "chessGraph": "Paulsen Attack, Nimzovich Defense",
      "icsbot": "Paulsen Attack, Nimzovich Defense "
    }
  },
  "r1bqkbnr/pppp1ppp/2n5/8/4PP2/8/PPP3PP/RNBQKBNR w KQkq - 1 5": {
    "src": "eco_tsv",
    "eco": "B00",
    "moves": "1. e4 Nc6 2. d4 e5 3. dxe5 Nxe5 4. f4 Nc6",
    "name": "Nimzowitsch Defense: Kennedy Variation, Riemann Defense",
    "aliases": {
      "ct": "Nimzowitsch Defense, Kennedy Variation",
      "chessGraph": "Riemann Defense, Nimzovich Defense",
      "icsbot": "Riemann Defense, Nimzovich Defense "
    }
  },
  "r1bqkbnr/ppp1pppp/2np4/8/3PP3/8/PPP2PPP/RNBQKBNR w KQkq - 0 3": {
    "src": "eco_tsv",
    "eco": "B00",
    "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 "
    }
  },
  "r1bqkbnr/ppppp1pp/2n2p2/8/3PP3/8/PPP2PPP/RNBQKBNR w KQkq - 0 3": {
    "src": "eco_tsv",
    "eco": "B00",
    "moves": "1. e4 Nc6 2. d4 f6",
    "name": "Nimzowitsch Defense: Neo-Mongoloid Defense",
    "aliases": {
      "chessGraph": "Neo-Mongoloid Defense, Nimzovich",
      "chronos": "KP: Neo-Mongoloid defence",
      "icsbot": "Neo-Mongoloid Defense, Nimzovich "
    }
  },
  "r1bqkbnr/pppppp1p/2n3p1/8/4P3/2N5/PPPP1PPP/R1BQKBNR w KQkq - 0 3": {
    "src": "eco_tsv",
    "eco": "B00",
    "moves": "1. e4 Nc6 2. Nc3 g6",
    "name": "Nimzowitsch Defense: Pirc Connection"
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  "r1bqkbnr/pppppppp/2n5/1B6/4P3/8/PPPP1PPP/RNBQK1NR b KQkq - 2 2": {
    "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 "
    }
  },
  "r1bqkbnr/ppp1pppp/2n5/3p4/3PP3/8/PPP2PPP/RNBQKBNR w KQkq - 0 3": {
    "src": "eco_tsv",
    "eco": "B00",
    "moves": "1. e4 Nc6 2. d4 d5",
    "name": "Nimzowitsch Defense: Scandinavian Variation",
    "scid": "B00v",
    "aliases": {
      "scid": "Nimzowitsch Defence: 2.d4 d5",
      "chessGraph": "Scandanavian Variation, Nimzovich Defense",
      "icsbot": "Scandanavian Variation, Nimzovich Defense "
    }
  },
  "r1bqkbnr/ppp1pppp/8/3P4/1n1P4/8/PPP2PPP/RNBQKBNR w KQkq - 1 4": {
    "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 "
    }
  },
  "r1bqkbnr/ppp1pppp/2n5/3pP3/3P4/8/PPP2PPP/RNBQKBNR b KQkq - 0 3": {
    "src": "eco_tsv",
    "eco": "B00",
    "moves": "1. e4 Nc6 2. d4 d5 3. e5",
    "name": "Nimzowitsch Defense: Scandinavian Variation, Advance Variation",
    "scid": "B00x",
    "aliases": {
      "scid": "Nimzowitsch Defence: 2.d4 d5 3.e5",
      "ct": "Nimzowitsch Defense, Scandinavian Variation"
    }
  },
  "r1bqkbnr/ppp1pppp/2n5/3p4/3PP3/2N5/PPP2PPP/R1BQKBNR b KQkq - 1 3": {
    "src": "eco_tsv",
    "eco": "B00",
    "moves": "1. e4 Nc6 2. d4 d5 3. Nc3",
    "name": "Nimzowitsch Defense: Scandinavian Variation, Bogoljubow Variation",
    "scid": "B00w",
    "aliases": {
      "scid": "Nimzowitsch Defence: Bogoljubow Variation",
      "ct": "Nimzowitsch Defense, Scandinavian Variation",
      "chessGraph": "Bogoljubow Variation, Nizovich Defense",
      "chronos": "KP: Nimzovich defence, Bogolyubov variation",
      "icsbot": "Bogoljubow Variation, Nizovich Defense "
    }
  },
  "r1bqkbnr/ppp1pppp/2n5/8/3Pp3/2N5/PPP2PPP/R1BQKBNR w KQkq - 0 4": {
    "src": "eco_tsv",
    "eco": "B00",
    "moves": "1. e4 Nc6 2. d4 d5 3. Nc3 dxe4",
    "name": "Nimzowitsch Defense: Scandinavian Variation, Bogoljubow Variation",
    "scid": "B00w",
    "aliases": {
      "scid": "Nimzowitsch Defence: Bogoljubow, 3...dxe4"
    }
  },
  "r1bqkbnr/1pp1pppp/p1n5/3p4/3PP3/2N5/PPP2PPP/R1BQKBNR w KQkq - 0 4": {
    "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 "
    }
  },
  "r1bqkbnr/ppp1pp1p/2n3p1/3p4/3PP3/2N5/PPP2PPP/R1BQKBNR w KQkq - 0 4": {
    "src": "eco_tsv",
    "eco": "B00",
    "moves": "1. e4 Nc6 2. d4 d5 3. Nc3 g6",
    "name": "Nimzowitsch Defense: Scandinavian Variation, Bogoljubow Variation, Erben Gambit",
    "aliases": {
      "ct": "Nimzowitsch Defense, Scandinavian Variation",
      "chessGraph": "Erben Gambit, Nimzovich Defense",
      "icsbot": "Erben Gambit, Nimzovich Defense "
    }
  },
  "r1bqkbnr/ppp2ppp/2n5/3pp3/3PP3/2N5/PPP2PPP/R1BQKBNR w KQkq - 0 4": {
    "src": "eco_tsv",
    "eco": "B00",
    "moves": "1. e4 Nc6 2. d4 d5 3. Nc3 e5",
    "name": "Nimzowitsch Defense: Scandinavian Variation, Bogoljubow Variation, Heinola-Deppe Gambit",
    "scid": "B00w",
    "aliases": {
      "scid": "Nimzowitsch Defence: Bogoljubow, 3...e5",
      "ct": "Nimzowitsch Defense, Scandinavian Variation",
      "chessGraph": "Alekseev Variation, Nimzovich; Heinola-Deppe Gambit",
      "icsbot": "Alekseev Variation, Nimzovich; Heinola-Deppe Gambit "
    }
  },
  "r1bqkbnr/ppp1pppp/8/3Pn3/4p3/2N5/PPP2PPP/R1BQKBNR w KQkq - 1 5": {
    "src": "eco_tsv",
    "eco": "B00",
    "moves": "1. e4 Nc6 2. d4 d5 3. Nc3 dxe4 4. d5 Ne5",
    "name": "Nimzowitsch Defense: Scandinavian Variation, Bogoljubow Variation, Nimzowitsch Gambit",
    "aliases": {
      "ct": "Nimzowitsch Defense, Scandinavian Variation",
      "chessGraph": "Nimzovich Gambit, Nimzovich Defense",
      "icsbot": "Nimzovich Gambit, Nimzovich Defense "
    }
  },
  "rnbqkbnr/ppp1pppp/8/3P4/4p3/2N2P2/PPP3PP/R1BQKBNR b KQkq - 0 5": {
    "src": "eco_tsv",
    "eco": "B00",
    "moves": "1. e4 Nc6 2. d4 d5 3. Nc3 dxe4 4. d5 Nb8 5. f3",
    "name": "Nimzowitsch Defense: Scandinavian Variation, Bogoljubow Variation, Richter Gambit",
    "aliases": {
      "ct": "Nimzowitsch Defense, Scandinavian Variation",
      "chessGraph": "Richter Gambit, Nimzovich Defense",
      "icsbot": "Richter Gambit, Nimzovich Defense "
    }
  },
  "r1bqkb1r/ppp1pppp/2n2n2/3p4/3PP3/2N5/PPP2PPP/R1BQKBNR w KQkq - 2 4": {
    "src": "eco_tsv",
    "eco": "B00",
    "moves": "1. e4 Nc6 2. d4 d5 3. Nc3 Nf6",
    "name": "Nimzowitsch Defense: Scandinavian Variation, Bogoljubow Variation, Vehre Variation",
    "scid": "B00w",
    "aliases": {
      "scid": "Nimzowitsch Defence: Bogoljubow, 3...Nf6",
      "ct": "Nimzowitsch Defense, Scandinavian Variation",
      "chessGraph": "Vehre Variation, Nimzovich Defense",
      "icsbot": "Vehre Variation, Nimzovich Defense "
    }
  },
  "r1b1kbnr/ppp1pppp/2n5/3q4/3P4/8/PPP2PPP/RNBQKBNR w KQkq - 0 4": {
    "src": "eco_tsv",
    "eco": "B00",
    "moves": "1. e4 Nc6 2. d4 d5 3. exd5 Qxd5",
    "name": "Nimzowitsch Defense: Scandinavian Variation, Exchange Variation",
    "scid": "B00v",
    "aliases": {
      "scid": "Nimzowitsch Defence: 2.d4 d5 3.exd5 Qxd5",
      "ct": "Nimzowitsch Defense, Scandinavian Variation"
    }
  },
  "r1b1kbnr/ppp1pppp/2n5/3q4/3P4/2N5/PPP2PPP/R1BQKBNR b KQkq - 1 4": {
    "src": "eco_tsv",
    "eco": "B00",
    "moves": "1. e4 Nc6 2. d4 d5 3. exd5 Qxd5 4. Nc3",
    "name": "Nimzowitsch Defense: Scandinavian Variation, Exchange Variation, Marshall Gambit",
    "scid": "B00v",
    "aliases": {
      "scid": "Nimzowitsch Defence: Marshall Gambit",
      "ct": "Nimzowitsch Defense, Scandinavian Variation",
      "chessGraph": "Marshall Gambit, Nimzovich",
      "chronos": "KP: Nimzovich defence, Marshall gambit",
      "icsbot": "Marshall Gambit, Nimzovich "
    }
  },
  "r1bqkbnr/pppppppp/2n5/8/1P2P3/8/P1PP1PPP/RNBQKBNR b KQkq - 0 2": {
    "src": "eco_tsv",
    "eco": "B00",
    "moves": "1. e4 Nc6 2. b4",
    "name": "Nimzowitsch Defense: Wheeler Gambit",
    "scid": "B00l",
    "aliases": {
      "scid": "Nimzowitsch Defence: Wheeler Gambit"
    }
  },
  "r1bqkbnr/ppp1pppp/2np4/8/4P3/5N2/PPPP1PPP/RNBQKB1R w KQkq - 0 3": {
    "src": "eco_tsv",
    "eco": "B00",
    "moves": "1. e4 Nc6 2. Nf3 d6",
    "name": "Nimzowitsch Defense: Williams Variation",
    "scid": "B00o",
    "aliases": {
      "scid": "Nimzowitsch Defence: 2.Nf3 d6",
      "chessGraph": "Williams Variation, Nimzovich",
      "icsbot": "Williams Variation, Nimzovich "
    }
  },
  "r1bqkbnr/1ppppppp/p1n5/8/3PP3/8/PPP2PPP/RNBQKBNR w KQkq - 0 3": {
    "src": "eco_tsv",
    "eco": "B00",
    "moves": "1. e4 Nc6 2. d4 a6",
    "name": "Nimzowitsch Defense: Woodchuck Variation"
  },
  "rnbqkbnr/p1pppppp/1p6/8/3PP3/8/PPP2PPP/RNBQKBNR b KQkq - 0 2": {
    "src": "scid",
    "eco": "B00",
    "moves": "1. e4 b6 2. d4",
    "name": "Owen Defence",
    "scid": "B00d"
  },
  "rn1qkbnr/pbpppppp/1p6/8/3PP3/8/PPP2PPP/RNBQKBNR w KQkq - 1 3": {
    "src": "scid",
    "eco": "B00",
    "moves": "1. e4 b6 2. d4 Bb7",
    "name": "Owen Defence: 2.d4 Bb7",
    "scid": "B00f"
  },
  "rn1qkbnr/pbpppppp/1p6/8/3PP3/3B4/PPP2PPP/RNBQK1NR b KQkq - 2 3": {
    "src": "scid",
    "eco": "B00",
    "moves": "1. e4 b6 2. d4 Bb7 3. Bd3",
    "name": "Owen Defence: 3.Bd3",
    "scid": "B00g"
  },
  "rn1qkbnr/pbpp1ppp/1p2p3/8/3PP3/3B4/PPP2PPP/RNBQK1NR w KQkq - 0 4": {
    "src": "scid",
    "eco": "B00",
    "moves": "1. e4 b6 2. d4 Bb7 3. Bd3 e6",
    "name": "Owen Defence: 3.Bd3 e6",
    "scid": "B00i"
  },
  "rn1qkbnr/pbpp1ppp/1p2p3/8/3PP3/3B1N2/PPP2PPP/RNBQK2R b KQkq - 1 4": {
    "src": "scid",
    "eco": "B00",
    "moves": "1. e4 b6 2. d4 Bb7 3. Bd3 e6 4. Nf3",
    "name": "Owen Defence: 3.Bd3 e6 4.Nf3",
    "scid": "B00j"
  },
  "rn1qkbnr/pb1p1ppp/1p2p3/2p5/3PP3/3B1N2/PPP2PPP/RNBQK2R w KQkq - 0 5": {
    "src": "scid",
    "eco": "B00",
    "moves": "1. e4 b6 2. d4 Bb7 3. Bd3 e6 4. Nf3 c5",
    "name": "Owen Defence: 3.Bd3 e6 4.Nf3 c5",
    "scid": "B00k"
  },
  "rn1qkbnr/pb1p1ppp/1p2p3/2p5/3PP3/2PB1N2/PP3PPP/RNBQK2R b KQkq - 0 5": {
    "src": "scid",
    "eco": "B00",
    "moves": "1. e4 b6 2. d4 Bb7 3. Bd3 e6 4. Nf3 c5 5. c3",
    "name": "Owen Defence: 3.Bd3 e6 4.Nf3 c5 5.c3",
    "scid": "B00k"
  },
  "rn1qkb1r/pbpppppp/1p3n2/8/3PP3/3B4/PPP2PPP/RNBQK1NR w KQkq - 3 4": {
    "src": "scid",
    "eco": "B00",
    "moves": "1. e4 b6 2. d4 Bb7 3. Bd3 Nf6",
    "name": "Owen Defence: 3.Bd3 Nf6",
    "scid": "B00h"
  },
  "rnbqkbnr/p1pp1ppp/1p2p3/8/3PP3/8/PPP2PPP/RNBQKBNR w KQkq - 0 3": {
    "src": "scid",
    "eco": "B00",
    "moves": "1. e4 b6 2. d4 e6",
    "name": "Owen Defence: French",
    "scid": "B00e"
  },
  "rn1qkbnr/pbppp1pp/1p6/5p2/3PP3/3B4/PPP2PPP/RNBQK1NR w KQkq - 0 4": {
    "src": "scid",
    "eco": "B00",
    "moves": "1. e4 b6 2. d4 Bb7 3. Bd3 f5",
    "name": "Owen Defence: Matinovsky Gambit",
    "scid": "B00g",
    "aliases": {
      "chessGraph": "Matovinsky Gambit",
      "icsbot": "Matovinsky Gambit "
    }
  },
  "rnbqkbnr/p1pppppp/1p6/8/4P3/8/PPPP1PPP/RNBQKBNR w KQkq - 0 2": {
    "src": "eco_tsv",
    "eco": "B00",
    "moves": "1. e4 b6",
    "name": "Owen Defense",
    "scid": "B00d",
    "aliases": {
      "scid": "Owen Defence",
      "ct": "Owen Defense, General",
      "chessGraph": "Owen's Defense; Greek Defense",
      "icsbot": "Owen's Defense; Greek Defense "
    }
  },
  "r1bqkbnr/p2ppppp/1pn5/2P5/4P3/8/PPP2PPP/RNBQKBNR w KQkq - 1 4": {
    "src": "eco_tsv",
    "eco": "B00",
    "moves": "1. e4 b6 2. d4 c5 3. dxc5 Nc6",
    "name": "Owen Defense: Hekili-Loa Gambit",
    "aliases": {
      "chessGraph": "Hekili-Loa Gambit, Owen Defense",
      "icsbot": "Hekili-Loa Gambit, Owen Defense "
    }
  },
  "rn1qkbnr/p1ppp2p/1p4p1/5P1Q/3P4/3B4/PPP2PbP/RNB1K1NR w KQkq - 0 6": {
    "src": "eco_tsv",
    "eco": "B00",
    "moves": "1. e4 b6 2. d4 Bb7 3. Bd3 f5 4. exf5 Bxg2 5. Qh5+ g6",
    "name": "Owen Defense: Matovinsky Gambit",
    "aliases": {
      "chessGraph": "Matovinsky Gambit",
      "icsbot": "Matovinsky Gambit "
    }
  },
  "rn1qkbnr/pbpppppp/1p6/6B1/3PP3/8/PPP2PPP/RN1QKBNR b KQkq - 2 3": {
    "src": "eco_tsv",
    "eco": "B00",
    "moves": "1. e4 b6 2. d4 Bb7 3. Bg5",
    "name": "Owen Defense: Naselwaus Gambit",
    "scid": "B00f",
    "aliases": {
      "scid": "Owen Defence: Naselwaus Gambit",
      "chessGraph": "Naselwaus Variation, Owen's Defense",
      "icsbot": "Naselwaus Variation, Owen's Defense "
    }
  },
  "rn1qkbnr/pbpppppp/1p6/8/3PP3/5N2/PPP2PPP/RNBQKB1R b KQkq - 2 3": {
    "src": "eco_tsv",
    "eco": "B00",
    "moves": "1. e4 b6 2. d4 Bb7 3. Nf3",
    "name": "Owen Defense: Smith Gambit",
    "scid": "B00f",
    "aliases": {
      "scid": "Owen Defence: Smith Gambit",
      "chessGraph": "Smith Gambit, Owen Defense",
      "icsbot": "Smith Gambit, Owen Defense "
    }
  },
  "rn1qkbnr/pbppp1pp/1p3p2/8/2PPP3/8/PP3PPP/RNBQKBNR w KQkq - 1 4": {
    "src": "eco_tsv",
    "eco": "B00",
    "moves": "1. e4 f6 2. d4 b6 3. c4 Bb7",
    "name": "Owen Defense: Unicorn Variation"
  },
  "rn1qkbnr/pbpp1ppp/1p6/4p3/3PP3/5P2/PPP3PP/RNBQKBNR w KQkq - 0 4": {
    "src": "eco_tsv",
    "eco": "B00",
    "moves": "1. e4 b6 2. d4 Bb7 3. f3 e5",
    "name": "Owen Defense: Wind Gambit",
    "aliases": {
      "chessGraph": "Wind Gambit, Owen Defense",
      "icsbot": "Wind Gambit, Owen Defense "
    }
  },
  "rnbqkbnr/ppp1pppp/3p4/8/4P3/8/PPPP1PPP/RNBQKBNR w KQkq - 0 2": {
    "src": "eco_tsv",
    "eco": "B07",
    "moves": "1. e4 d6",
    "name": "Pirc Defense",
    "scid": "B07a",
    "aliases": {
      "scid": "Pirc",
      "chessGraph": "B07"
    },
    "isEcoRoot": true,
    "wikipediaSlug": "pirc-defense"
  },
  "rnbqkbnr/ppp1pppp/3p4/8/3PP3/8/PPP2PPP/RNBQKBNR b KQkq - 0 2": {
    "src": "eco_tsv",
    "eco": "B07",
    "moves": "1. e4 d6 2. d4",
    "name": "Pirc Defense",
    "scid": "B07d",
    "aliases": {
      "scid": "Pirc: 2.d4",
      "eco_js": "Pirc Defense, 2. d4"
    },
    "wikipediaSlug": "pirc-defense"
  },
  "rnbqkb1r/ppp1pppp/3p1n2/8/3PP3/8/PPP2PPP/RNBQKBNR w KQkq - 1 3": {
    "src": "eco_tsv",
    "eco": "B07",
    "moves": "1. e4 d6 2. d4 Nf6",
    "name": "Pirc Defense",
    "scid": "B07d",
    "aliases": {
      "scid": "Pirc: 2.d4 Nf6",
      "eco_js": "Pirc Defense, 2. d4 Nf6",
      "ct": "Pirc Defense, General"
    },
    "isEcoRoot": false,
    "wikipediaSlug": "pirc-defense"
  },
  "rnbqkb1r/ppp1pppp/3p1n2/8/3PP3/5N2/PPP2PPP/RNBQKB1R b KQkq - 2 3": {
    "src": "eco_tsv",
    "eco": "B07",
    "moves": "1. e4 d6 2. d4 Nf6 3. Nf3",
    "name": "Pirc Defense: Roscher Gambit",
    "scid": "B07d",
    "aliases": {
      "scid": "Pirc: Roscher Gambit",
      "chessGraph": "Roscher Gambit, Pirc",
      "icsbot": "Roscher Gambit, Pirc "
    },
    "wikipediaSlug": "pirc-defense"
  },
  "r1bqkbnr/pppnpppp/3p4/8/3PP3/8/PPP2PPP/RNBQKBNR w KQkq - 1 3": {
    "src": "eco_tsv",
    "eco": "B07",
    "moves": "1. e4 d6 2. d4 Nd7",
    "name": "Rat Defense: Antal Defense",
    "scid": "B07d",
    "aliases": {
      "scid": "Pirc: 2.d4 Nd7"
    }
  },
  "rnbqkb1r/ppp1pppp/5n2/3P4/5P2/8/PPPP2PP/RNBQKBNR w KQkq - 1 4": {
    "src": "eco_tsv",
    "eco": "B00",
    "moves": "1. e4 d6 2. f4 d5 3. exd5 Nf6",
    "name": "Rat Defense: Fuller Gambit"
  },
  "rnbqkbnr/ppp1pppp/3p4/8/4PP2/8/PPPP2PP/RNBQKBNR b KQkq - 0 2": {
    "src": "eco_tsv",
    "eco": "B07",
    "moves": "1. e4 d6 2. f4",
    "name": "Rat Defense: Harmonist",
    "scid": "B07c",
    "aliases": {
      "scid": "Pirc: 2.f4"
    }
  },
  "rnbqkbnr/ppp1pppp/3p4/8/4P2P/8/PPPP1PP1/RNBQKBNR b KQkq - 0 2": {
    "src": "eco_tsv",
    "eco": "B00",
    "moves": "1. e4 d6 2. h4",
    "name": "Rat Defense: Petruccioli Attack"
  },
  "rnbqkbnr/ppp1pppp/3p4/8/4P1P1/8/PPPP1P1P/RNBQKBNR b KQkq - 0 2": {
    "src": "eco_tsv",
    "eco": "B00",
    "moves": "1. e4 d6 2. g4",
    "name": "Rat Defense: Spike Attack"
  },
  "rnbqkbnr/pppppp1p/8/6p1/3PP3/8/PPP2PPP/RNBQKBNR b KQkq - 0 2": {
    "src": "scid",
    "eco": "B00",
    "moves": "1. e4 g5 2. d4",
    "name": "Reversed Grob (Borg/Basman Defence)",
    "scid": "B00b"
  },
  "rnbqkbnr/1ppppppp/p7/8/3PP3/8/PPP2PPP/RNBQKBNR b KQkq - 0 2": {
    "src": "scid",
    "eco": "B00",
    "moves": "1. e4 a6 2. d4",
    "name": "St. George Defence",
    "scid": "B00c"
  },
  "rnbqkbnr/1ppppppp/p7/8/4P3/8/PPPP1PPP/RNBQKBNR w KQkq - 0 2": {
    "src": "eco_tsv",
    "eco": "B00",
    "moves": "1. e4 a6",
    "name": "St. George Defense",
    "scid": "B00c",
    "aliases": {
      "scid": "St. George Defence",
      "ct": "St. George Defense, General",
      "chessGraph": "St George; Birmingham; Baker",
      "chronos": "St. George (Baker) defence",
      "icsbot": "St George; Birmingham; Baker "
    }
  },
  "rn1qkbnr/1bpp1ppp/p3p3/1p6/3PP3/3B1N2/PPP2PPP/RNBQK2R w KQkq - 0 5": {
    "src": "eco_tsv",
    "eco": "B00",
    "moves": "1. e4 a6 2. d4 b5 3. Nf3 Bb7 4. Bd3 e6",
    "name": "St. George Defense: Polish Variation",
    "aliases": {
      "chessGraph": "Polish Variation, St George Defense",
      "icsbot": "Polish Variation, St George Defense "
    }
  },
  "rn1qk1nr/1bp1ppbp/p2p2p1/1p6/3PP3/2PB1N2/PP3PPP/RNBQ1RK1 w kq - 1 7": {
    "src": "eco_tsv",
    "eco": "B00",
    "moves": "1. e4 a6 2. d4 b5 3. Nf3 Bb7 4. Bd3 d6 5. O-O g6 6. c3 Bg7",
    "name": "St. George Defense: San Jorge Variation",
    "aliases": {
      "chessGraph": "San Jorge Variation",
      "icsbot": "San Jorge Variation "
    }
  },
  "rnbqkbnr/1ppp1ppp/p7/4p3/3PP3/8/PPP2PPP/RNBQKBNR w KQkq - 0 3": {
    "src": "eco_tsv",
    "eco": "B00",
    "moves": "1. e4 a6 2. d4 e5",
    "name": "St. George Defense: Zilbermints Gambit",
    "aliases": {
      "chessGraph": "Zilbermints Gambit, St George Defense",
      "icsbot": "Zilbermints Gambit, St George Defense "
    }
  },
  "r1bqkbnr/ppp1pppp/2n5/3P4/4p3/2N5/PPP2PPP/R1BQKBNR b KQkq - 0 4": {
    "src": "eco_tsv",
    "eco": "B00",
    "moves": "1. e4 Nc6 2. d4 d5 3. Nc3 dxe4 4. d5",
    "name": "Van Geet Opening: Berlin Gambit"
  },
  "rnbqkbnr/1ppppppp/8/p7/4P3/8/PPPP1PPP/RNBQKBNR w KQkq - 0 2": {
    "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 "
    }
  },
  "r1bqkbnr/1ppppppp/2n5/p7/3PP3/8/PPP2PPP/RNBQKBNR w KQkq - 1 3": {
    "src": "eco_tsv",
    "eco": "B00",
    "moves": "1. e4 a5 2. d4 Nc6",
    "name": "Ware Defense: Snagglepuss Defense",
    "aliases": {
      "chessGraph": "Snagkeouss Defense",
      "icsbot": "Snagkeouss Defense "
    }
  },
  "rnbqkbnr/ppp1pppp/8/3p4/4P3/8/PPPP1PPP/RNBQKBNR w KQkq - 0 2": {
    "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,
    "wikipediaSlug": "scandinavian-defense"
  },
  "rnbqkbnr/ppp1pppp/8/3p4/4P3/1P6/P1PP1PPP/RNBQKBNR b KQkq - 0 2": {
    "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"
    },
    "wikipediaSlug": "scandinavian-defense"
  },
  "rnb1kbnr/ppp2ppp/8/q3p3/3P4/2N5/PPP2PPP/R1BQKBNR w KQkq - 0 5": {
    "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 "
    },
    "wikipediaSlug": "scandinavian-defense"
  },
  "rn2kbnr/ppp2ppp/8/q3p3/3P2b1/2N2N2/PPP2PPP/R1BQKB1R w KQkq - 2 6": {
    "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 "
    },
    "wikipediaSlug": "scandinavian-defense"
  },
  "rnb1kbnr/ppp2ppp/8/q3p3/3P4/2N2N2/PPP2PPP/R1BQKB1R b KQkq - 1 5": {
    "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"
    },
    "wikipediaSlug": "scandinavian-defense"
  },
  "r1b1k1nr/ppp2ppp/2n5/q3P3/1b6/2N2N2/PPPB1PPP/R2QKB1R b KQkq - 4 7": {
    "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"
    },
    "wikipediaSlug": "scandinavian-defense"
  },
  "r1bqkbnr/pp2pppp/2n5/8/8/8/PPPP1PPP/RNBQKBNR w KQkq - 0 4": {
    "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 "
    },
    "wikipediaSlug": "scandinavian-defense"
  },
  "rnbqkbnr/pp2pppp/2p5/3P4/8/8/PPPP1PPP/RNBQKBNR w KQkq - 0 3": {
    "src": "eco_tsv",
    "eco": "B01",
    "moves": "1. e4 d5 2. exd5 c6",
    "name": "Scandinavian Defense: Blackburne-Kloosterboer Gambit",
    "wikipediaSlug": "scandinavian-defense"
  },
  "rn1qkbnr/ppp2ppp/4b3/8/8/8/PPPP1PPP/RNBQKBNR w KQkq - 0 4": {
    "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 "
    },
    "wikipediaSlug": "scandinavian-defense"
  },
  "rnb1kb1r/1pp1pppp/p2q1n2/8/3P4/2N2N2/PPP2PPP/R1BQKB1R w KQkq - 0 6": {
    "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 "
    },
    "wikipediaSlug": "scandinavian-defense"
  },
  "rn2kb1r/ppp1pppp/5n2/q4b2/3P4/2N2N2/PPP2PPP/R1BQKB1R w KQkq - 3 6": {
    "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"
    },
    "wikipediaSlug": "scandinavian-defense"
  },
  "rn2kb1r/pp2pppp/2p2n2/q3Nb2/3P2P1/2N5/PPP2P1P/R1BQKB1R b KQkq - 0 7": {
    "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 "
    },
    "wikipediaSlug": "scandinavian-defense"
  },
  "rnb1kbnr/ppp1pppp/3q4/8/8/2N5/PPPP1PPP/R1BQKBNR w KQkq - 2 4": {
    "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 "
    },
    "wikipediaSlug": "scandinavian-defense"
  },
  "rnbqkb1r/ppp2ppp/4pn2/3P4/2P5/8/PP1P1PPP/RNBQKBNR w KQkq - 0 4": {
    "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 "
    },
    "wikipediaSlug": "scandinavian-defense"
  },
  "rnbqkb1r/pp3ppp/2P2n2/4p3/3P4/8/PPP2PPP/RNBQKBNR w KQkq - 0 5": {
    "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 "
    },
    "wikipediaSlug": "scandinavian-defense"
  },
  "rnbqkb1r/ppp1pppp/8/8/1nPP4/8/PP3PPP/RNBQKBNR w KQkq - 1 5": {
    "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 "
    },
    "wikipediaSlug": "scandinavian-defense"
  },
  "rnbqkbnr/pp3ppp/2P5/4p3/8/8/PPPP1PPP/RNBQKBNR w KQkq - 0 4": {
    "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 "
    },
    "wikipediaSlug": "scandinavian-defense"
  },
  "rn2kb1r/ppp1pppp/5n2/q7/3P2b1/2N2N1P/PPP2PP1/R1BQKB1R b KQkq - 0 6": {
    "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 "
    },
    "wikipediaSlug": "scandinavian-defense"
  },
  "rnb1kbnr/ppp1pppp/8/q7/8/2N5/PPPP1PPP/R1BQKBNR w KQkq - 2 4": {
    "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"
    },
    "wikipediaSlug": "scandinavian-defense"
  },
  "rnb1kbnr/ppp1pppp/8/q7/1P6/2N5/P1PP1PPP/R1BQKBNR b KQkq - 0 4": {
    "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 "
    },
    "wikipediaSlug": "scandinavian-defense"
  },
  "rnb1kb1r/ppp1pppp/5n2/q7/3P4/2N5/PPP2PPP/R1BQKBNR w KQkq - 1 5": {
    "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 "
    },
    "wikipediaSlug": "scandinavian-defense"
  },
  "rnbqkb1r/ppp1pppp/8/3n4/3P4/8/PPP2PPP/RNBQKBNR w KQkq - 0 4": {
    "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 "
    },
    "wikipediaSlug": "scandinavian-defense"
  },
  "rnb1kbnr/ppp1pppp/8/3q4/8/8/PPPP1PPP/RNBQKBNR w KQkq - 0 3": {
    "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 "
    },
    "wikipediaSlug": "scandinavian-defense"
  },
  "rnbqkb1r/ppp1pppp/5n2/3P4/8/8/PPPP1PPP/RNBQKBNR w KQkq - 1 3": {
    "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 "
    },
    "wikipediaSlug": "scandinavian-defense"
  },
  "rnbqkb1r/ppp1pppp/5n2/3P4/3P4/8/PPP2PPP/RNBQKBNR b KQkq - 0 3": {
    "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"
    },
    "wikipediaSlug": "scandinavian-defense"
  },
  "rn1qkb1r/ppp1pppp/8/3n4/3P2b1/5N2/PPP2PPP/RNBQKB1R w KQkq - 2 5": {
    "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 "
    },
    "wikipediaSlug": "scandinavian-defense"
  },
  "rnbqkb1r/p1p1pp1p/5np1/1p1P4/2PP4/8/PP3PPP/RNBQKBNR w KQkq - 0 5": {
    "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 "
    },
    "wikipediaSlug": "scandinavian-defense"
  },
  "rnbqkb1r/pp2pppp/2p2n2/3P4/2P5/8/PP1P1PPP/RNBQKBNR w KQkq - 0 4": {
    "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 "
    },
    "wikipediaSlug": "scandinavian-defense"
  },
  "rn1qkb1r/ppp1pppp/5n2/3P4/3P2b1/8/PPP2PPP/RNBQKBNR w KQkq - 1 4": {
    "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 "
    },
    "wikipediaSlug": "scandinavian-defense"
  },
  "rn1qkb1r/ppp1pppp/5n2/3P1b2/2PP4/5P2/PP4PP/RNBQKBNR b KQkq - 0 5": {
    "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"
    },
    "wikipediaSlug": "scandinavian-defense"
  },
  "rn1qkb1r/ppp1pppp/5n2/3P4/3P2b1/5N2/PPP2PPP/RNBQKB1R b KQkq - 2 4": {
    "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"
    },
    "wikipediaSlug": "scandinavian-defense"
  },
  "rn1qkb1r/ppp1pppp/5n2/3P1b2/3P2P1/5P2/PPP4P/RNBQKBNR b KQkq - 0 5": {
    "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",
    "wikipediaSlug": "scandinavian-defense"
  },
  "rn1qkb1r/pp2pppp/2p2n2/1B1P4/3P2b1/8/PPP2PPP/RNBQK1NR w KQkq - 0 5": {
    "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",
    "wikipediaSlug": "scandinavian-defense"
  },
  "r2qkb1r/pppnpppp/5n2/1B1P1b2/2PP4/5P2/PP4PP/RNBQK1NR b KQkq - 0 6": {
    "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"
    },
    "wikipediaSlug": "scandinavian-defense"
  },
  "r2qkb1r/pppnpppp/5n2/3P4/3P2b1/8/PPP1BPPP/RNBQK1NR b KQkq - 4 5": {
    "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",
    "wikipediaSlug": "scandinavian-defense"
  },
  "r2qkb1r/pppnpppp/5n2/1B1P1b2/3P4/2N2P2/PPP3PP/R1BQK1NR b KQkq - 4 6": {
    "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",
    "wikipediaSlug": "scandinavian-defense"
  },
  "rn1qkb1r/ppp1pppp/5n2/3P4/3P2b1/8/PPP1BPPP/RNBQK1NR b KQkq - 2 4": {
    "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"
    },
    "wikipediaSlug": "scandinavian-defense"
  },
  "r2qkb1r/pppnpppp/5n2/1B1P1b2/3P4/5P2/PPP3PP/RNBQK1NR w KQkq - 1 6": {
    "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",
    "wikipediaSlug": "scandinavian-defense"
  },
  "rnbqkb1r/ppp1pp1p/6p1/3n4/3P4/5N2/PPP2PPP/RNBQKB1R w KQkq - 0 5": {
    "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 "
    },
    "wikipediaSlug": "scandinavian-defense"
  },
  "rnbqkb1r/ppp1pp1p/5np1/3P4/3P4/8/PPP2PPP/RNBQKBNR w KQkq - 0 4": {
    "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"
    },
    "wikipediaSlug": "scandinavian-defense"
  },
  "rnb1kbnr/pp2pppp/2pq4/8/3P4/2N5/PPP2PPP/R1BQKBNR w KQkq - 0 5": {
    "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 "
    },
    "wikipediaSlug": "scandinavian-defense"
  },
  "rn2kb1r/pp2pppp/2p2n2/5b2/1qBP1B2/2N5/PPP1NPPP/R2QK2R w KQkq - 4 8": {
    "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",
    "wikipediaSlug": "scandinavian-defense"
  },
  "rnbqkbnr/ppp1pppp/8/8/8/2N5/PPPP1PPP/R1BQKBNR w KQkq - 2 4": {
    "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"
    },
    "wikipediaSlug": "scandinavian-defense"
  },
  "rnbqkb1r/pp2pppp/2p2n2/8/3P4/2N2N2/PPP2PPP/R1BQKB1R w KQkq - 0 6": {
    "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",
    "wikipediaSlug": "scandinavian-defense"
  },
  "rn1qkb1r/ppp1pppp/5n2/8/3P2b1/2N2N2/PPP2PPP/R1BQKB1R w KQkq - 3 6": {
    "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",
    "wikipediaSlug": "scandinavian-defense"
  },
  "rnbqkbnr/ppp1pppp/8/3p4/1P2P3/8/P1PP1PPP/RNBQKBNR b KQkq - 0 2": {
    "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 "
    },
    "wikipediaSlug": "scandinavian-defense"
  },
  "rnbqkb1r/ppp1pppp/5n2/1B1P4/8/8/PPPP1PPP/RNBQK1NR b KQkq - 2 3": {
    "src": "scid",
    "eco": "B01",
    "moves": "1. e4 d5 2. exd5 Nf6 3. Bb5+",
    "name": "Scandinavian: 2...Nf6 3.Bb5+",
    "scid": "B01s"
  },
  "rn1qkb1r/pppbpppp/5n2/1B1P4/8/8/PPPP1PPP/RNBQK1NR w KQkq - 3 4": {
    "src": "scid",
    "eco": "B01",
    "moves": "1. e4 d5 2. exd5 Nf6 3. Bb5+ Bd7",
    "name": "Scandinavian: 2...Nf6 3.Bb5+ Bd7",
    "scid": "B01s"
  },
  "rn1qkb1r/pppbpppp/5n2/3P4/2B5/8/PPPP1PPP/RNBQK1NR b KQkq - 4 4": {
    "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"
  },
  "rn1qkb1r/ppp1pppp/5n2/3P4/2B3b1/8/PPPP1PPP/RNBQK1NR w KQkq - 5 5": {
    "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"
  },
  "rn1qkb1r/pppbpppp/5n2/3P4/8/8/PPPPBPPP/RNBQK1NR b KQkq - 4 4": {
    "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"
  },
  "rn1qkb1r/ppp1pppp/8/3n1b2/3P4/8/PPP1BPPP/RNBQK1NR w KQkq - 1 6": {
    "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"
  },
  "r1bqkb1r/pppnpppp/5n2/1B1P4/8/8/PPPP1PPP/RNBQK1NR w KQkq - 3 4": {
    "src": "scid",
    "eco": "B01",
    "moves": "1. e4 d5 2. exd5 Nf6 3. Bb5+ Nbd7",
    "name": "Scandinavian: 2...Nf6 3.Bb5+ Nbd7",
    "scid": "B01s"
  },
  "rnbqkb1r/ppp1pppp/5n2/3P4/2B5/8/PPPP1PPP/RNBQK1NR b KQkq - 2 3": {
    "src": "scid",
    "eco": "B01",
    "moves": "1. e4 d5 2. exd5 Nf6 3. Bc4",
    "name": "Scandinavian: 2...Nf6 3.Bc4",
    "scid": "B01r"
  },
  "rnbqkb1r/ppp1pppp/5n2/3P4/2P5/8/PP1P1PPP/RNBQKBNR b KQkq - 0 3": {
    "src": "scid",
    "eco": "B01",
    "moves": "1. e4 d5 2. exd5 Nf6 3. c4",
    "name": "Scandinavian: 2...Nf6 3.c4",
    "scid": "B01t"
  },
  "rnbqkb1r/ppp1pppp/5n2/3P4/8/5N2/PPPP1PPP/RNBQKB1R b KQkq - 2 3": {
    "src": "scid",
    "eco": "B01",
    "moves": "1. e4 d5 2. exd5 Nf6 3. Nf3",
    "name": "Scandinavian: 2...Nf6 3.Nf3",
    "scid": "B01r"
  },
  "rnbqkb1r/ppp1pppp/8/3n4/8/5N2/PPPP1PPP/RNBQKB1R w KQkq - 0 4": {
    "src": "scid",
    "eco": "B01",
    "moves": "1. e4 d5 2. exd5 Nf6 3. Nf3 Nxd5",
    "name": "Scandinavian: 2...Nf6 3.Nf3 Nxd5",
    "scid": "B01r"
  },
  "rnb1kbnr/ppp1pppp/8/3q4/3P4/8/PPP2PPP/RNBQKBNR b KQkq - 0 3": {
    "src": "scid",
    "eco": "B01",
    "moves": "1. e4 d5 2. exd5 Qxd5 3. d4",
    "name": "Scandinavian: 2...Qxd5 3.d4",
    "scid": "B01b"
  },
  "rnb1kbnr/ppp2ppp/8/3qp3/3P4/8/PPP2PPP/RNBQKBNR w KQkq - 0 4": {
    "src": "scid",
    "eco": "B01",
    "moves": "1. e4 d5 2. exd5 Qxd5 3. d4 e5",
    "name": "Scandinavian: 2...Qxd5 3.d4 e5",
    "scid": "B01b"
  },
  "rnb1kb1r/ppp1pppp/5n2/3q4/3P4/8/PPP2PPP/RNBQKBNR w KQkq - 1 4": {
    "src": "scid",
    "eco": "B01",
    "moves": "1. e4 d5 2. exd5 Qxd5 3. d4 Nf6",
    "name": "Scandinavian: 2...Qxd5 3.d4 Nf6",
    "scid": "B01b"
  },
  "rnb1kbnr/ppp1pppp/8/3q4/8/2N5/PPPP1PPP/R1BQKBNR b KQkq - 1 3": {
    "src": "scid",
    "eco": "B01",
    "moves": "1. e4 d5 2. exd5 Qxd5 3. Nc3",
    "name": "Scandinavian: 2...Qxd5 3.Nc3",
    "scid": "B01b"
  },
  "rnb1kbnr/ppp1pppp/8/q7/2B5/2N5/PPPP1PPP/R1BQK1NR b KQkq - 3 4": {
    "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"
  },
  "rnb1kb1r/ppp1pppp/5n2/q7/2B5/2N5/PPPP1PPP/R1BQK1NR w KQkq - 4 5": {
    "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"
  },
  "rnb1kbnr/ppp1pppp/8/q7/3P4/2N5/PPP2PPP/R1BQKBNR b KQkq - 0 4": {
    "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"
  },
  "rnb1kbnr/pp2pppp/2p5/q7/3P4/2N5/PPP2PPP/R1BQKBNR w KQkq - 0 5": {
    "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"
  },
  "rnb1kbnr/pp2pppp/2p5/q7/2BP4/2N5/PPP2PPP/R1BQK1NR b KQkq - 1 5": {
    "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"
  },
  "rnb1kbnr/pp2pppp/2p5/q7/3P4/2N2N2/PPP2PPP/R1BQKB1R b KQkq - 1 5": {
    "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"
  },
  "rnb1kbnr/ppp1pppp/8/q7/8/2N3P1/PPPP1P1P/R1BQKBNR b KQkq - 0 4": {
    "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"
  },
  "rnb1kbnr/ppp1pppp/8/q7/8/2N2N2/PPPP1PPP/R1BQKB1R b KQkq - 3 4": {
    "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"
  },
  "rnb1kb1r/ppp1pppp/5n2/q7/8/2N2N2/PPPP1PPP/R1BQKB1R w KQkq - 4 5": {
    "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"
  },
  "rnb1kb1r/ppp1pppp/5n2/q7/8/2N2N2/PPPPBPPP/R1BQK2R b KQkq - 5 5": {
    "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"
  },
  "rnb1kbnr/ppp1pppp/8/3q4/8/5N2/PPPP1PPP/RNBQKB1R b KQkq - 1 3": {
    "src": "scid",
    "eco": "B01",
    "moves": "1. e4 d5 2. exd5 Qxd5 3. Nf3",
    "name": "Scandinavian: 2...Qxd5 3.Nf3",
    "scid": "B01b"
  },
  "rnb1kb1r/ppp1pppp/5n2/3q4/8/5N2/PPPP1PPP/RNBQKB1R w KQkq - 2 4": {
    "src": "scid",
    "eco": "B01",
    "moves": "1. e4 d5 2. exd5 Qxd5 3. Nf3 Nf6",
    "name": "Scandinavian: 2...Qxd5 3.Nf3 Nf6",
    "scid": "B01b"
  },
  "rnb1kb1r/ppp1pppp/5n2/q7/2BP4/2N5/PPP2PPP/R1BQK1NR b KQkq - 2 5": {
    "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"
  },
  "rnb1kb1r/pp2pppp/2p2n2/q7/2BP4/2N5/PPP2PPP/R1BQK1NR w KQkq - 0 6": {
    "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"
  },
  "rnb1kb1r/ppp1pppp/5n2/q7/3P4/2N5/PPPB1PPP/R2QKBNR b KQkq - 2 5": {
    "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"
  },
  "rnb1kb1r/pp2pppp/2p2n2/q7/3P4/2N5/PPPB1PPP/R2QKBNR w KQkq - 0 6": {
    "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"
  },
  "rnb1kb1r/ppp1pppp/5n2/q7/3P4/2N2N2/PPP2PPP/R1BQKB1R b KQkq - 2 5": {
    "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"
  },
  "rn2kb1r/ppp1pppp/5n2/q4b2/2BP4/2N2N2/PPP2PPP/R1BQK2R b KQkq - 4 6": {
    "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"
  },
  "rn2kb1r/ppp1pppp/5n2/q7/3P2b1/2N2N2/PPP2PPP/R1BQKB1R w KQkq - 3 6": {
    "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"
  },
  "rnb1kb1r/pp2pppp/2p2n2/q7/3P4/2N2N2/PPP2PPP/R1BQKB1R w KQkq - 0 6": {
    "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"
  },
  "rnb1kb1r/pp2pppp/2p2n2/q7/2BP4/2N2N2/PPP2PPP/R1BQK2R b KQkq - 1 6": {
    "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"
  },
  "rn2kb1r/pp2pppp/2p2n2/q4b2/2BP4/2N2N2/PPP2PPP/R1BQK2R w KQkq - 2 7": {
    "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"
  },
  "rn2kb1r/pp2pppp/2p2n2/q4b2/2BP4/2N2N2/PPPB1PPP/R2QK2R b KQkq - 3 7": {
    "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"
  },
  "rn2kb1r/pp3ppp/2p1pn2/q4b2/2BP4/2N2N2/PPPB1PPP/R2QK2R w KQkq - 0 8": {
    "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"
  },
  "rn2kb1r/pp2pppp/2p2n2/q7/2BP2b1/2N2N2/PPP2PPP/R1BQK2R w KQkq - 2 7": {
    "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"
  },
  "rn2kb1r/pp3ppp/2p1pn2/q2N1b2/2BP4/5N2/PPPB1PPP/R2QK2R b KQkq - 1 8": {
    "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"
  },
  "rn2kb1r/pp3ppp/2p1pn2/q4b2/2BP4/2N2N2/PPPBQPPP/R3K2R b KQkq - 1 8": {
    "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"
  },
  "rn2k2r/pp3ppp/2p1pn2/q4b2/1bBP4/2N2N2/PPPBQPPP/R3K2R w KQkq - 2 9": {
    "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"
  },
  "rn2k2r/pp3ppp/2p1pn2/q4b2/1bBP4/P1N2N2/1PPBQPPP/R3K2R b KQkq - 0 9": {
    "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"
  },
  "rn2k2r/pp3ppp/2p1pn2/q4b2/1bBP4/2N2N2/PPPBQPPP/2KR3R b kq - 3 9": {
    "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"
  },
  "rnbqkbnr/ppp1pppp/8/3p4/4P3/3P4/PPP2PPP/RNBQKBNR b KQkq - 0 2": {
    "src": "scid",
    "eco": "B01",
    "moves": "1. e4 d5 2. d3",
    "name": "Scandinavian: 2.d3",
    "scid": "B01a"
  },
  "rnbqkbnr/ppp1pppp/8/3pP3/8/8/PPPP1PPP/RNBQKBNR b KQkq - 0 2": {
    "src": "scid",
    "eco": "B01",
    "moves": "1. e4 d5 2. e5",
    "name": "Scandinavian: 2.e5",
    "scid": "B01a"
  },
  "rnbqkbnr/ppp1pppp/8/3P4/8/8/PPPP1PPP/RNBQKBNR b KQkq - 0 2": {
    "src": "scid",
    "eco": "B01",
    "moves": "1. e4 d5 2. exd5",
    "name": "Scandinavian: 2.exd5",
    "scid": "B01a"
  },
  "rnb1kbnr/ppp2ppp/8/q3P3/8/2N5/PPP2PPP/R1BQKBNR b KQkq - 0 5": {
    "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"
  },
  "rnbqkbnr/ppp2ppp/8/3Pp3/8/8/PPPP1PPP/RNBQKBNR w KQkq e6 0 3": {
    "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 "
    }
  },
  "rnbqkb1r/ppp2ppp/4Pn2/8/2P5/8/PP1P1PPP/RNBQKBNR b KQkq - 0 4": {
    "src": "scid",
    "eco": "B01",
    "moves": "1. e4 d5 2. exd5 Nf6 3. c4 e6 4. dxe6",
    "name": "Scandinavian: Icelandic Gambit Accepted",
    "scid": "B01t"
  },
  "rn1qkb1r/ppp2ppp/4bn2/8/2P5/8/PP1P1PPP/RNBQKBNR w KQkq - 0 5": {
    "src": "scid",
    "eco": "B01",
    "moves": "1. e4 d5 2. exd5 Nf6 3. c4 e6 4. dxe6 Bxe6",
    "name": "Scandinavian: Icelandic Gambit Accepted",
    "scid": "B01t"
  },
  "rn1qkb1r/ppp2ppp/4bn2/8/2PP4/8/PP3PPP/RNBQKBNR b KQkq - 0 5": {
    "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"
  },
  "rn1qkb1r/ppp2ppp/4bn2/8/2P5/5N2/PP1P1PPP/RNBQKB1R b KQkq - 1 5": {
    "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"
  },
  "rnbqkb1r/ppp1pppp/8/3n4/2PP4/8/PP3PPP/RNBQKBNR b KQkq - 0 4": {
    "src": "scid",
    "eco": "B01",
    "moves": "1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. c4",
    "name": "Scandinavian: Marshall, 4.c4",
    "scid": "B01y"
  },
  "rnbqkb1r/ppp1pppp/1n6/8/2PP4/8/PP3PPP/RNBQKBNR w KQkq - 1 5": {
    "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"
  },
  "rnbqkb1r/ppp1pppp/1n6/8/2PP4/2N5/PP3PPP/R1BQKBNR b KQkq - 2 5": {
    "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"
  },
  "rnbqkb1r/ppp2ppp/1n6/4p3/2PP4/2N5/PP3PPP/R1BQKBNR w KQkq - 0 6": {
    "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"
  },
  "rnbqkb1r/ppp1pppp/1n6/8/2PP4/5N2/PP3PPP/RNBQKB1R b KQkq - 2 5": {
    "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"
  },
  "rn1qkb1r/ppp1pppp/1n6/8/2PP2b1/5N2/PP3PPP/RNBQKB1R w KQkq - 3 6": {
    "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"
  },
  "rn1qkb1r/ppp2ppp/1n2p3/8/2PP2b1/5N2/PP2BPPP/RNBQK2R w KQkq - 0 7": {
    "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"
  },
  "rn1qkb1r/ppp1pppp/1n6/2P5/3P2b1/5N2/PP3PPP/RNBQKB1R b KQkq - 0 6": {
    "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"
  },
  "rnbqkb1r/ppp1pp1p/1n4p1/8/2PP4/5N2/PP3PPP/RNBQKB1R w KQkq - 0 6": {
    "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"
  },
  "rnbqkb1r/ppp1pp1p/1n4p1/8/2PP4/5N2/PP2BPPP/RNBQK2R b KQkq - 1 6": {
    "src": "scid",
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    "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"
  },
  "rnbqk2r/ppp1ppbp/1n4p1/8/2PP4/5N2/PP2BPPP/RNBQK2R w KQkq - 2 7": {
    "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"
  },
  "rnbqkb1r/ppp1pp1p/1n4p1/8/2PP4/5N1P/PP3PP1/RNBQKB1R b KQkq - 0 6": {
    "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"
  },
  "rnbqk2r/ppp1ppbp/1n4p1/8/2PP4/5N1P/PP3PP1/RNBQKB1R w KQkq - 1 7": {
    "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"
  },
  "rnbqkb1r/ppp1pp1p/1n4p1/8/2PP4/2N2N2/PP3PPP/R1BQKB1R b KQkq - 1 6": {
    "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"
  },
  "rnbqk2r/ppp1ppbp/1n4p1/8/2PP4/2N2N2/PP3PPP/R1BQKB1R w KQkq - 2 7": {
    "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"
  },
  "rnbqkb1r/ppp1pppp/5n2/8/2PP4/8/PP3PPP/RNBQKBNR w KQkq - 1 5": {
    "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"
  },
  "rnbqkb1r/ppp1pppp/8/3n4/3P4/5N2/PPP2PPP/RNBQKB1R b KQkq - 1 4": {
    "src": "scid",
    "eco": "B01",
    "moves": "1. e4 d5 2. exd5 Nf6 3. d4 Nxd5 4. Nf3",
    "name": "Scandinavian: Marshall, 4.Nf3",
    "scid": "B01w"
  },
  "rn1qkb1r/ppp1pppp/8/3n1b2/3P4/5N2/PPP2PPP/RNBQKB1R w KQkq - 2 5": {
    "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"
  },
  "rn1qkb1r/ppp1pppp/8/3n4/3P2b1/5N2/PPP1BPPP/RNBQK2R b KQkq - 3 5": {
    "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"
  },
  "rn1qkb1r/ppp2ppp/4p3/3n4/3P2b1/5N2/PPP1BPPP/RNBQK2R w KQkq - 0 6": {
    "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"
  },
  "rnbqkb1r/ppp1pp1p/6p1/3n4/3P4/5N2/PPP1BPPP/RNBQK2R b KQkq - 1 5": {
    "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"
  },
  "rnbqk2r/ppp1ppbp/6p1/3n4/3P4/5N2/PPP1BPPP/RNBQK2R w KQkq - 2 6": {
    "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"
  },
  "rn1qkb1r/ppp1pppp/5n2/1B1P4/3P2b1/8/PPP2PPP/RNBQK1NR b KQkq - 2 4": {
    "src": "scid",
    "eco": "B01",
    "moves": "1. e4 d5 2. exd5 Nf6 3. d4 Bg4 4. Bb5+",
    "name": "Scandinavian: Portuguese, 4.Bb5+",
    "scid": "B01u"
  },
  "rn1qkb1r/ppp1pppp/5n2/3P4/3P4/8/PPP1bPPP/RNBQK1NR w KQkq - 0 5": {
    "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"
  },
  "rn1qkb1r/ppp1pppp/5n2/3P4/3P2b1/5P2/PPP3PP/RNBQKBNR b KQkq - 0 4": {
    "src": "scid",
    "eco": "B01",
    "moves": "1. e4 d5 2. exd5 Nf6 3. d4 Bg4 4. f3",
    "name": "Scandinavian: Portuguese, 4.f3",
    "scid": "B01v"
  },
  "rn1qkb1r/ppp1pppp/5n2/3P1b2/3P4/5P2/PPP3PP/RNBQKBNR w KQkq - 1 5": {
    "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"
  },
  "rn1qkb1r/ppp1pppp/5n2/1B1P1b2/3P4/5P2/PPP3PP/RNBQK1NR b KQkq - 2 5": {
    "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"
  },
  "r2qkb1r/pppnpppp/5n2/1B1P1b2/3P4/5P2/PPP3PP/RNBQK1NR w KQkq - 3 6": {
    "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 "
    }
  },
  "rn2kb1r/ppp1pppp/5n2/3q4/3P2b1/5N2/PPP2PPP/RNBQKB1R w KQkq - 0 5": {
    "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"
  },
  "rn2kb1r/ppp1pppp/5n2/3q4/3P2b1/5N2/PPP1BPPP/RNBQK2R b KQkq - 1 5": {
    "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"
  },
  "r3kb1r/ppp1pppp/2n2n2/3q4/3P2b1/5N2/PPP1BPPP/RNBQK2R w KQkq - 2 6": {
    "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"
  },
  "rnbqkb1r/pp2pppp/2P2n2/8/2P5/8/PP1P1PPP/RNBQKBNR b KQkq - 0 4": {
    "src": "scid",
    "eco": "B01",
    "moves": "1. e4 d5 2. exd5 Nf6 3. c4 c6 4. dxc6",
    "name": "Scandinavian: Scandinavian Gambit Accepted",
    "scid": "B01t"
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  "rnb1kb1r/ppp1pppp/3q1n2/8/3P4/2N5/PPP2PPP/R1BQKBNR w KQkq - 1 5": {
    "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"
  },
  "rnbqkbnr/ppp2ppp/8/4p3/4N3/8/PPPP1PPP/R1BQKBNR w KQkq - 0 4": {
    "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"
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  },
  "rnbqkb1r/pppppppp/5n2/8/4P3/8/PPPP1PPP/RNBQKBNR w KQkq - 1 2": {
    "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,
    "wikipediaSlug": "alekhine-defense"
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  "rnbqkbnr/pppppppp/8/4P3/8/8/PPPP1PPP/RNBQKBNR w KQkq - 1 3": {
    "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 "
    },
    "wikipediaSlug": "alekhine-defense"
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  "rnbqkbnr/ppppp1pp/8/4Pp2/3P4/8/PPP2PPP/RNBQKBNR w KQkq f6 0 4": {
    "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 "
    },
    "wikipediaSlug": "alekhine-defense"
  },
  "rnbqkb1r/pppppppp/8/3nP3/8/N7/PPPP1PPP/R1BQKBNR b KQkq - 2 3": {
    "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 "
    },
    "wikipediaSlug": "alekhine-defense"
  },
  "rnbqkb1r/pppp1ppp/4p3/2PnP3/2B5/2N5/PP1P1PPP/R1BQK1NR b KQkq - 1 6": {
    "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"
    },
    "wikipediaSlug": "alekhine-defense"
  },
  "rnbqkb1r/ppp1pppp/3p4/2P1P1B1/8/2P5/PP3PPP/R2QKBNR b KQkq - 1 7": {
    "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 "
    },
    "wikipediaSlug": "alekhine-defense"
  },
  "rnbqkb1r/ppp2ppp/3p4/2PBP3/8/8/PP1P1PPP/R1BQK1NR b KQkq - 0 8": {
    "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 "
    },
    "wikipediaSlug": "alekhine-defense"
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  "rnbqkb1r/pp1ppppp/1n6/2p1P3/8/1B1P4/PPP2PPP/RNBQK1NR b KQkq - 0 5": {
    "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 "
    },
    "wikipediaSlug": "alekhine-defense"
  },
  "rnbqkb1r/pppppppp/5n2/8/2B1P3/8/PPPP1PPP/RNBQK1NR b KQkq - 2 2": {
    "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 "
    },
    "wikipediaSlug": "alekhine-defense"
  },
  "rnbqkb1r/pppppBpp/8/8/4n3/8/PPPP1PPP/RNBQK1NR b KQkq - 0 3": {
    "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 "
    },
    "wikipediaSlug": "alekhine-defense"
  },
  "rnbqkb1r/pppppppp/5n2/8/4P3/3P4/PPP2PPP/RNBQKBNR b KQkq - 0 2": {
    "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 "
    },
    "wikipediaSlug": "alekhine-defense"
  },
  "rnbqkb1r/pppppppp/8/4P3/4n3/8/PPPP1PPP/RNBQKBNR w KQkq - 1 3": {
    "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 "
    },
    "wikipediaSlug": "alekhine-defense"
  },
  "rnbqkb1r/ppppp1pp/5p2/4P3/3Pn3/8/PPP2PPP/RNBQKBNR w KQkq - 0 4": {
    "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"
    },
    "wikipediaSlug": "alekhine-defense"
  },
  "rnbqkb1r/pppp1ppp/4p3/4P3/3Pn3/8/PPP2PPP/RNBQKBNR w KQkq - 0 4": {
    "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"
    },
    "wikipediaSlug": "alekhine-defense"
  },
  "rnbqkb1r/pppppppp/8/3nP3/8/8/PPPP1PPP/RNBQKBNR w KQkq - 1 3": {
    "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"
    },
    "wikipediaSlug": "alekhine-defense"
  },
  "rnbqkb1r/pppppppp/8/3nP3/8/2N5/PPPP1PPP/R1BQKBNR b KQkq - 2 3": {
    "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 "
    },
    "wikipediaSlug": "alekhine-defense"
  },
  "rnbqkb1r/ppp1pppp/5n2/3p4/4P3/2N5/PPPP1PPP/R1BQKBNR w KQkq - 0 3": {
    "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 "
    },
    "wikipediaSlug": "alekhine-defense"
  },
  "rnbqkb1r/pp2pppp/2p2n2/3P4/8/2N5/PPPP1PPP/R1BQKBNR w KQkq - 0 4": {
    "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 "
    },
    "wikipediaSlug": "alekhine-defense"
  },
  "rnbqkb1r/ppp1pppp/5n2/6B1/4p3/2NP4/PPP2PPP/R2QKBNR b KQkq - 1 4": {
    "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 "
    },
    "wikipediaSlug": "alekhine-defense"
  },
  "rnbqkb1r/pppnpppp/4P3/3p4/8/2N5/PPPP1PPP/R1BQKBNR b KQkq - 0 4": {
    "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 "
    },
    "wikipediaSlug": "alekhine-defense"
  },
  "rnbqkb1r/pppppppp/1n6/4P3/2P5/1P6/P2P1PPP/RNBQKBNR b KQkq - 0 4": {
    "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 "
    },
    "wikipediaSlug": "alekhine-defense"
  },
  "rnbqkb1r/pppppppp/8/4P3/2P2n2/8/PP1P1PPP/RNBQKBNR w KQkq - 1 4": {
    "src": "eco_tsv",
    "eco": "B02",
    "moves": "1. e4 Nf6 2. e5 Nd5 3. c4 Nf4",
    "name": "Alekhine Defense: The Squirrel",
    "wikipediaSlug": "alekhine-defense"
  },
  "rnbqkb1r/pppppppp/8/3nP3/2P5/8/PP1P1PPP/RNBQKBNR b KQkq - 0 3": {
    "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 "
    },
    "wikipediaSlug": "alekhine-defense"
  },
  "rnbqkb1r/pppppppp/1n6/2P1P3/8/8/PP1P1PPP/RNBQKBNR b KQkq - 0 4": {
    "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 "
    },
    "wikipediaSlug": "alekhine-defense"
  },
  "rnbqkb1r/ppp2ppp/3pp3/2PnP3/2B5/2N5/PP1P1PPP/R1BQK1NR w KQkq - 0 7": {
    "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"
    },
    "wikipediaSlug": "alekhine-defense"
  },
  "rnbqkb1r/pppppppp/8/3nP3/8/1P6/P1PP1PPP/RNBQKBNR b KQkq - 0 3": {
    "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 "
    },
    "wikipediaSlug": "alekhine-defense"
  },
  "rnbqkb1r/pppppppp/5n2/4P3/8/8/PPPP1PPP/RNBQKBNR b KQkq - 0 2": {
    "src": "scid",
    "eco": "B02",
    "moves": "1. e4 Nf6 2. e5",
    "name": "Alekhine: 2.e5",
    "scid": "B02l"
  },
  "rnbqkb1r/pppppppp/8/3nP3/2B5/8/PPPP1PPP/RNBQK1NR b KQkq - 2 3": {
    "src": "scid",
    "eco": "B02",
    "moves": "1. e4 Nf6 2. e5 Nd5 3. Bc4",
    "name": "Alekhine: 3.Bc4",
    "scid": "B02n"
  },
  "rnbqkb1r/pppppppp/1n6/4P3/2P5/8/PP1P1PPP/RNBQKBNR w KQkq - 1 4": {
    "src": "scid",
    "eco": "B02",
    "moves": "1. e4 Nf6 2. e5 Nd5 3. c4 Nb6",
    "name": "Alekhine: Chase Variation",
    "scid": "B02r"
  },
  "rnbqkb1r/pppppppp/8/4P3/8/2n5/PPPP1PPP/R1BQKBNR w KQkq - 0 4": {
    "src": "scid",
    "eco": "B02",
    "moves": "1. e4 Nf6 2. e5 Nd5 3. Nc3 Nxc3",
    "name": "Alekhine: Saemisch Attack, 3...Nxc3",
    "scid": "B02p"
  },
  "rnbqkb1r/pppppppp/8/4P3/8/2P5/PPP2PPP/R1BQKBNR b KQkq - 0 4": {
    "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"
  },
  "rnbqkb1r/pppppppp/5n2/8/4P3/2N5/PPPP1PPP/R1BQKBNR b KQkq - 2 2": {
    "src": "scid",
    "eco": "B02",
    "moves": "1. e4 Nf6 2. Nc3",
    "name": "Alekhine: Scandinavian Variation",
    "scid": "B02c"
  },
  "rnbqkb1r/ppp1pppp/5n2/3pP3/8/2N5/PPPP1PPP/R1BQKBNR b KQkq - 0 3": {
    "src": "scid",
    "eco": "B02",
    "moves": "1. e4 Nf6 2. Nc3 d5 3. e5",
    "name": "Alekhine: Scandinavian, 3.e5",
    "scid": "B02d"
  },
  "rnbqkb1r/ppp1pppp/8/3pP3/4n3/2N5/PPPP1PPP/R1BQKBNR w KQkq - 1 4": {
    "src": "scid",
    "eco": "B02",
    "moves": "1. e4 Nf6 2. Nc3 d5 3. e5 Ne4",
    "name": "Alekhine: Scandinavian, 3.e5 Ne4",
    "scid": "B02e"
  },
  "rnbqkb1r/pppnpppp/8/3pP3/8/2N5/PPPP1PPP/R1BQKBNR w KQkq - 1 4": {
    "src": "scid",
    "eco": "B02",
    "moves": "1. e4 Nf6 2. Nc3 d5 3. e5 Nfd7",
    "name": "Alekhine: Scandinavian, 3.e5 Nfd7",
    "scid": "B02f"
  },
  "rnbqkb1r/ppp1pppp/5n2/3P4/8/2N5/PPPP1PPP/R1BQKBNR b KQkq - 0 3": {
    "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 "
    }
  },
  "rnbqkb1r/ppp1pppp/8/3n4/8/2N5/PPPP1PPP/R1BQKBNR w KQkq - 0 4": {
    "src": "scid",
    "eco": "B02",
    "moves": "1. e4 Nf6 2. Nc3 d5 3. exd5 Nxd5",
    "name": "Alekhine: Scandinavian, Exchange",
    "scid": "B02g"
  },
  "rnbqkb1r/ppp1pppp/8/3n4/2B5/2N5/PPPP1PPP/R1BQK1NR b KQkq - 1 4": {
    "src": "scid",
    "eco": "B02",
    "moves": "1. e4 Nf6 2. Nc3 d5 3. exd5 Nxd5 4. Bc4",
    "name": "Alekhine: Scandinavian, Exchange, 4.Bc4",
    "scid": "B02i"
  },
  "rnbqkb1r/ppp2ppp/4p3/3n4/2B5/2N5/PPPP1PPP/R1BQK1NR w KQkq - 0 5": {
    "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"
  },
  "rnbqkb1r/ppp1pppp/1n6/8/2B5/2N5/PPPP1PPP/R1BQK1NR w KQkq - 2 5": {
    "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"
  },
  "rnbqkb1r/ppp1pppp/8/3n4/8/2N2N2/PPPP1PPP/R1BQKB1R b KQkq - 1 4": {
    "src": "scid",
    "eco": "B02",
    "moves": "1. e4 Nf6 2. Nc3 d5 3. exd5 Nxd5 4. Nf3",
    "name": "Alekhine: Scandinavian, Exchange, 4.Nf3",
    "scid": "B02g"
  },
  "rnbqkb1r/ppp1pppp/8/3N4/8/8/PPPP1PPP/R1BQKBNR b KQkq - 0 4": {
    "src": "scid",
    "eco": "B02",
    "moves": "1. e4 Nf6 2. Nc3 d5 3. exd5 Nxd5 4. Nxd5",
    "name": "Alekhine: Scandinavian, Exchange, 4.Nxd5",
    "scid": "B02h"
  },
  "rnb1kb1r/ppp1pppp/8/3q4/8/8/PPPP1PPP/R1BQKBNR w KQkq - 0 5": {
    "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"
  },
  "rnbqkb1r/pppppppp/8/2PnP3/2B5/8/PP1P1PPP/RNBQK1NR b KQkq - 2 5": {
    "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"
  },
  "rnbqkb1r/pppppppp/8/2PnP3/8/2N5/PP1P1PPP/R1BQKBNR b KQkq - 2 5": {
    "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"
  },
  "rnbqkb1r/pppppppp/8/3nP3/3P4/8/PPP2PPP/RNBQKBNR b KQkq - 0 3": {
    "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,
    "wikipediaSlug": "alekhine-defense"
  },
  "rnbqkb1r/ppp1pppp/3p4/3nP3/3P4/8/PPP2PPP/RNBQKBNR w KQkq - 0 4": {
    "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"
    },
    "wikipediaSlug": "alekhine-defense"
  },
  "rnbqkb1r/ppp1pppp/3p4/3nP3/2PP4/8/PP3PPP/RNBQKBNR b KQkq - 0 4": {
    "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"
    },
    "wikipediaSlug": "alekhine-defense"
  },
  "rnbqkb1r/ppp1pppp/3p4/3nP3/2BP4/8/PPP2PPP/RNBQK1NR b KQkq - 1 4": {
    "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 "
    },
    "wikipediaSlug": "alekhine-defense"
  },
  "rnbqkb1r/ppp1pppp/1n1P4/8/2PP4/8/PP3PPP/RNBQKBNR b KQkq - 0 5": {
    "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"
    },
    "wikipediaSlug": "alekhine-defense"
  },
  "r2q1rk1/pp2ppbp/1nnp2p1/5b2/2PP1B2/2N2N1P/PP2BPP1/R2Q1RK1 b - - 8 11": {
    "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",
    "wikipediaSlug": "alekhine-defense"
  },
  "rnbq1rk1/pp2ppbp/1n1p2p1/8/2PP4/1PN1B3/P4PPP/2RQKBNR b K - 0 9": {
    "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",
    "wikipediaSlug": "alekhine-defense"
  },
  "rnbqkb1r/ppp1pppp/1n1p4/4P3/2PP1P2/8/PP4PP/RNBQKBNR b KQkq - 0 5": {
    "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 "
    },
    "wikipediaSlug": "alekhine-defense"
  },
  "rnbqkb1r/ppp1pp1p/1n1p4/4P1p1/2PP1P2/8/PP4PP/RNBQKBNR w KQkq - 0 6": {
    "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 "
    },
    "wikipediaSlug": "alekhine-defense"
  },
  "rnbqkb1r/ppp1pp1p/1n1p2p1/4P3/2PP1P2/8/PP4PP/RNBQKBNR w KQkq - 0 6": {
    "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"
    },
    "wikipediaSlug": "alekhine-defense"
  },
  "r2qkb1r/ppp1p1pp/1nn1p3/2P5/3P2b1/5N2/PP4PP/RNBQKB1R b KQkq - 0 9": {
    "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."
    },
    "wikipediaSlug": "alekhine-defense"
  },
  "rn1q1rk1/ppp1b1pp/1n2pp2/4Pb2/2PP4/2N2N2/PP2B1PP/R1BQ1RK1 w - - 0 11": {
    "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"
    },
    "wikipediaSlug": "alekhine-defense"
  },
  "r1bqkb1r/ppp1pppp/1nn5/4P3/2PP4/4B3/PP4PP/RN1QKBNR b KQkq - 2 7": {
    "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"
    },
    "wikipediaSlug": "alekhine-defense"
  },
  "2kr3r/pppqbppp/1nn1p3/4Pb2/2PP4/2N1BN2/PP2B1PP/R2Q1RK1 w - - 6 12": {
    "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"
    },
    "wikipediaSlug": "alekhine-defense"
  },
  "rn1qkb1r/ppp1pppp/1n1p4/4Pb2/2PP1P2/8/PP4PP/RNBQKBNR w KQkq - 1 6": {
    "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",
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      "chessGraph": "Trifunovic Variation, Alekhine",
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    "wikipediaSlug": "alekhine-defense"
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    "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 "
    },
    "wikipediaSlug": "alekhine-defense"
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  "rn1qkb1r/ppp1pppp/1n1p4/4P3/2PP2b1/5N2/PP2BPPP/RNBQK2R b KQkq - 4 6": {
    "src": "eco_tsv",
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    "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",
    "wikipediaSlug": "alekhine-defense"
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    "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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    "wikipediaSlug": "alekhine-defense"
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    "moves": "1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6",
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    "moves": "1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. exd6 cxd6",
    "name": "Alekhine: Exchange, 5...cxd6",
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    "name": "Alekhine: Exchange, 5...cxd6 6.Nc3",
    "scid": "B03s"
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    "name": "Alekhine: Exchange, 5...cxd6 6.Nc3 g6 7.Be3",
    "scid": "B03t"
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    "src": "scid",
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    "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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    "moves": "1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. exd6 exd6 6. Nc3",
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    "scid": "B03p"
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    "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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    "src": "scid",
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    "moves": "1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. c4 Nb6 5. f4 dxe5",
    "name": "Alekhine: Four Pawns Attack, 5...dxe5",
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    "name": "Alekhine: Four Pawns Attack, 6...Nc6",
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      "eco_js": "Alekhine Defense: Four Pawns Attack, 6... Nc6",
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    "name": "Alekhine: Four Pawns Attack, Fahrni Variation",
    "scid": "B03l"
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    "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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    "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",
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    "wikipediaSlug": "alekhine-defense"
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    "name": "Alekhine Defense: Modern Variation, Keres Variation",
    "scid": "B04n",
    "aliases": {
      "scid": "Alekhine: Modern, Fianchetto, Keres Variation",
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      "chessGraph": "Keres Variation, Alekhine",
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    "wikipediaSlug": "alekhine-defense"
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    "name": "Alekhine Defense: Modern Variation, Larsen Variation",
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    "aliases": {
      "scid": "Alekhine: Modern, Larsen Variation",
      "ct": "Alekhine Defense, Modern Variation",
      "chessGraph": "Larsen Variation, Alekhine",
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    "wikipediaSlug": "alekhine-defense"
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    "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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    "wikipediaSlug": "alekhine-defense"
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    "name": "Alekhine Defense: Modern Variation, Schmid Variation",
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    "aliases": {
      "scid": "Alekhine: Modern, Schmid Variation",
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      "chessGraph": "Schmid Variation, Alekhine",
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      "icsbot": "Schmid Variation, Alekhine "
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    "wikipediaSlug": "alekhine-defense"
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    "src": "scid",
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    "name": "Alekhine: Modern, Fianchetto, 5.Bc4 Nb6",
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    "name": "Alekhine: Modern, Fianchetto, 5.Bc4 Nb6 6.Bb3 Bg7",
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    "scid": "B04o"
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    "moves": "1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Bg4 5. Be2 c6",
    "name": "Alekhine Defense: Modern Variation, Flohr Variation",
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    "aliases": {
      "scid": "Alekhine: Modern, Flohr Variation",
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    "wikipediaSlug": "alekhine-defense"
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    "moves": "1. e4 Nf6 2. e5 Nd5 3. d4 d6 4. Nf3 Bg4",
    "name": "Alekhine Defense: Modern Variation, Main Line",
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    "aliases": {
      "scid": "Alekhine: Modern, 4...Bg4",
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      "chronos": "Alekhine's defence: modern variation, 4...Bg4"
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    "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",
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    "wikipediaSlug": "alekhine-defense"
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    "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",
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      "chronos": "Alekhine's defence: modern, Vitolins attack"
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    "wikipediaSlug": "alekhine-defense"
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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",
    "name": "Alekhine: Modern, 5.Be2",
    "scid": "B05f"
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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 e6",
    "name": "Alekhine: Modern, 5.Be2 e6",
    "scid": "B05k"
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    "scid": "B05l"
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    "name": "Alekhine: Modern, 5.Be2 Nc6",
    "scid": "B05g"
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    "scid": "B05i"
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    "scid": "B05o"
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    "scid": "B05p"
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    "scid": "B05r"
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    "scid": "B05t"
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    "scid": "B05u"
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    "src": "eco_tsv",
    "eco": "B06",
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    "name": "Modern Defense",
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    "aliases": {
      "scid": "Modern",
      "ct": "Modern Defense, King Pawn Fianchetto",
      "chessGraph": "Pirc; Robatsch; Modern; King Pawn Fianchetto; B06",
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      "icsbot": "Pirc; Robatsch; Modern; King Pawn Fianchetto; B06 "
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    "isEcoRoot": true,
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    "src": "eco_tsv",
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    "name": "Modern Defense",
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      "scid": "Modern",
      "eco_js": "Robatsch (Modern) Defense",
      "chronos": "Robatsch (modern) defence"
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    "wikipediaSlug": "modern-defense"
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    "src": "eco_tsv",
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    "moves": "1. e4 g6 2. d4 Bg7 3. Nc3 c6 4. Bc4 d6 5. Qe2",
    "name": "Modern Defense: Anti-Modern",
    "aliases": {
      "chessGraph": "Anti-Modern",
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    "wikipediaSlug": "modern-defense"
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  "rnbqk1nr/ppppppbp/6p1/8/2BPP3/8/PPP2PPP/RNBQK1NR b KQkq - 2 3": {
    "src": "eco_tsv",
    "eco": "B06",
    "moves": "1. e4 g6 2. d4 Bg7 3. Bc4",
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      "scid": "Modern: 3.Bc4",
      "chessGraph": "Bishop Attack",
      "icsbot": "Bishop Attack "
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  "rnbqk1nr/p1ppppbp/6p1/1p6/2BPP3/8/PPP2PPP/RNBQK1NR w KQkq - 0 4": {
    "src": "eco_tsv",
    "eco": "B06",
    "moves": "1. e4 g6 2. d4 Bg7 3. Bc4 b5",
    "name": "Modern Defense: Bishop Attack, Bücker Gambit",
    "aliases": {
      "eco_js": "Modern Defense: Bishop Attack, Buecker Gambit",
      "ct": "Modern Defense, Bishop Attack",
      "chessGraph": "Buecker Gambit",
      "icsbot": "Buecker Gambit "
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    "wikipediaSlug": "modern-defense"
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  "rnbqk1nr/pppp1p1p/4p1p1/8/2BbP3/5Q2/PPP2PPP/RNB1K1NR w KQkq - 0 5": {
    "src": "eco_tsv",
    "eco": "B06",
    "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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    "wikipediaSlug": "modern-defense"
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  "rnbqk1nr/pp2pp1p/2P3p1/8/2Pb4/8/PP3PPP/RNBQKBNR w KQkq - 0 6": {
    "src": "eco_tsv",
    "eco": "B06",
    "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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    "wikipediaSlug": "modern-defense"
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    "src": "eco_tsv",
    "eco": "B06",
    "moves": "1. e4 g6 2. d4 f5",
    "name": "Modern Defense: Fianchetto Gambit",
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      "chessGraph": "Fianchetto Gambit, Modern Defense",
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    "src": "eco_tsv",
    "eco": "B06",
    "moves": "1. e4 g6 2. d4 Bg7 3. Nc3 c6 4. f4 d5 5. e5 h5",
    "name": "Modern Defense: Gurgenidze Defense",
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    "aliases": {
      "scid": "Caro-Kann: Gurgenidze: 4.e5 Bg7 5.f4 h5",
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      "chronos": "Robatsch defence: Gurgenidze variation",
      "icsbot": "Gurgenidze Defense, Modern Defense "
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    "wikipediaSlug": "modern-defense"
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    "src": "eco_tsv",
    "eco": "B06",
    "moves": "1. e4 g6 2. d4 Bg7 3. Nc3 d5",
    "name": "Modern Defense: Lizard Defense, Mittenberger Gambit",
    "scid": "B06l",
    "aliases": {
      "scid": "Modern: Mittenberger Gambit",
      "ct": "Modern Defense, Lizard Defense",
      "chessGraph": "Mittenberger Gambit, Modern Defense",
      "icsbot": "Mittenberger Gambit, Modern Defense "
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    "wikipediaSlug": "modern-defense"
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    "src": "eco_tsv",
    "eco": "B06",
    "moves": "1. e4 g6 2. d4 Nh6 3. Nc3 f5 4. Bxh6 Bxh6 5. exf5 O-O",
    "name": "Modern Defense: Masur Gambit",
    "aliases": {
      "chessGraph": "Masur Gambit",
      "icsbot": "Masur Gambit "
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    "wikipediaSlug": "modern-defense"
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  "rnbqk1nr/pp1pppbp/6p1/2p5/3PP3/2N5/PPP2PPP/R1BQKBNR w KQkq - 0 4": {
    "src": "eco_tsv",
    "eco": "B06",
    "moves": "1. e4 g6 2. d4 Bg7 3. Nc3 c5",
    "name": "Modern Defense: Modern Pterodactyl",
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    "aliases": {
      "scid": "Modern: Nc3 Pterodactyl",
      "chessGraph": "Pterodactyl, Pirc",
      "icsbot": "Pterodactyl, Pirc "
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    "wikipediaSlug": "modern-defense"
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    "src": "eco_tsv",
    "eco": "B06",
    "moves": "1. e4 g6 2. d4 Bg7 3. Nc3 b6",
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    "aliases": {
      "eco_js": "Modern Defense: Mongredien Defense, 2. d4 Bg7 3. Nc3 b6",
      "ct": "Modern Defense, Mongredien Defense"
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    "wikipediaSlug": "modern-defense"
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    "src": "eco_tsv",
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    "name": "Modern Defense: Mongredien Defense, with Nf3",
    "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",
    "eco": "B06",
    "moves": "1. e4 g6 2. d4 Nf6",
    "name": "Modern Defense: Norwegian Defense",
    "scid": "B06d",
    "aliases": {
      "scid": "Modern: Norwegian Defence",
      "chessGraph": "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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    "wikipediaSlug": "modern-defense"
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  "rnbqk1nr/ppp1ppbp/3p2p1/8/3PPP2/2N5/PPP3PP/R1BQKBNR b KQkq - 0 4": {
    "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 "
    },
    "wikipediaSlug": "modern-defense"
  },
  "rnb1k1nr/pp2ppbp/3p2p1/q1p5/2PPP3/5N2/PP2BPPP/RNBQK2R w KQkq - 2 6": {
    "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"
    },
    "wikipediaSlug": "modern-defense"
  },
  "rnbqk1nr/ppp1ppbp/3p2p1/8/3PP3/2N5/PPP2PPP/R1BQKBNR w KQkq - 0 4": {
    "src": "eco_tsv",
    "eco": "B06",
    "moves": "1. e4 g6 2. d4 Bg7 3. Nc3 d6",
    "name": "Modern Defense: Standard Defense",
    "scid": "B06m",
    "aliases": {
      "scid": "Modern: 3.Nc3",
      "chronos": "Robatsch (modern) defence"
    },
    "wikipediaSlug": "modern-defense"
  },
  "rnbqk1nr/ppppppbp/6p1/8/3PP3/2N5/PPP2PPP/R1BQKBNR b KQkq - 2 3": {
    "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"
    },
    "wikipediaSlug": "modern-defense"
  },
  "rnbqk1nr/ppppppbp/6p1/8/3PPP2/8/PPP3PP/RNBQKBNR b KQkq - 0 3": {
    "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 "
    },
    "wikipediaSlug": "modern-defense"
  },
  "rnbqk1nr/ppp1ppbp/3p2p1/8/3PP3/2N2N2/PPP2PPP/R1BQKB1R b KQkq - 1 4": {
    "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 "
    },
    "wikipediaSlug": "modern-defense"
  },
  "rnbqk1nr/pp2ppbp/2pp2p1/8/3PP3/2N2N2/PPP2PPP/R1BQKB1R w KQkq - 0 5": {
    "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 "
    },
    "wikipediaSlug": "modern-defense"
  },
  "rnb1k1nr/pp2ppbp/2pp2p1/6B1/3PP3/2N2N2/PqPQ1PPP/R3KB1R w KQkq - 0 7": {
    "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"
    },
    "wikipediaSlug": "modern-defense"
  },
  "rnbqk1nr/ppppppbp/6p1/8/3PP3/8/PPPB1PPP/RN1QKBNR b KQkq - 2 3": {
    "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 "
    },
    "wikipediaSlug": "modern-defense"
  },
  "rnbqk1nr/ppppppbp/6p1/8/3PP3/3B4/PPP2PPP/RNBQK1NR b KQkq - 2 3": {
    "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 "
    },
    "wikipediaSlug": "modern-defense"
  },
  "rnbqk1nr/ppppppbp/6p1/8/3PP3/2P5/PP3PPP/RNBQKBNR b KQkq - 0 3": {
    "src": "scid",
    "eco": "B06",
    "moves": "1. e4 g6 2. d4 Bg7 3. c3",
    "name": "Modern: 3.c3",
    "scid": "B06g"
  },
  "rnbqk1nr/ppp1ppbp/3p2p1/8/3PP3/2P5/PP3PPP/RNBQKBNR w KQkq - 0 4": {
    "src": "scid",
    "eco": "B06",
    "moves": "1. e4 g6 2. d4 Bg7 3. c3 d6",
    "name": "Modern: 3.c3",
    "scid": "B06g"
  },
  "rnbqk1nr/ppp1ppbp/3p2p1/8/2BPP3/2N5/PPP2PPP/R1BQK1NR b KQkq - 1 4": {
    "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"
  },
  "rnbqk1nr/pp2ppbp/2pp2p1/8/2BPP3/2N5/PPP2PPP/R1BQK1NR w KQkq - 0 5": {
    "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"
  },
  "rnbqk1nr/pp2ppbp/2pp2p1/8/2BPP3/2N2Q2/PPP2PPP/R1B1K1NR b KQkq - 1 5": {
    "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"
  },
  "rnbqk2r/pp2ppbp/2pp1np1/8/2BPP3/2N2Q2/PPP2PPP/R1B1K1NR w KQkq - 2 6": {
    "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"
  },
  "rnbqk1nr/pp3pbp/2ppp1p1/8/2BPP3/2N2Q2/PPP2PPP/R1B1K1NR w KQkq - 0 6": {
    "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"
  },
  "rnbqk1nr/ppp1ppbp/3p2p1/8/3PP3/2N1B3/PPP2PPP/R2QKBNR b KQkq - 1 4": {
    "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"
  },
  "rnbqk1nr/1pp1ppbp/p2p2p1/8/3PP3/2N1B3/PPP2PPP/R2QKBNR w KQkq - 0 5": {
    "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"
  },
  "rnbqk1nr/pp2ppbp/2pp2p1/8/3PP3/2N1B3/PPP2PPP/R2QKBNR w KQkq - 0 5": {
    "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"
  },
  "rnbqk1nr/ppppppbp/6p1/8/3PP3/5N2/PPP2PPP/RNBQKB1R b KQkq - 2 3": {
    "src": "scid",
    "eco": "B06",
    "moves": "1. e4 g6 2. d4 Bg7 3. Nf3",
    "name": "Modern: 3.Nf3",
    "scid": "B06i"
  },
  "rnbqk1nr/ppp1ppbp/3p2p1/8/3PP3/5N2/PPP2PPP/RNBQKB1R w KQkq - 0 4": {
    "src": "scid",
    "eco": "B06",
    "moves": "1. e4 g6 2. d4 Bg7 3. Nf3 d6",
    "name": "Modern: 3.Nf3 d6",
    "scid": "B06j"
  },
  "rnbqk1nr/ppp1ppbp/3p2p1/8/2BPP3/5N2/PPP2PPP/RNBQK2R b KQkq - 1 4": {
    "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"
  },
  "rnbqk1nr/pp2ppbp/3p2p1/2p5/3PPP2/2P5/PP4PP/RNBQKBNR w KQkq - 0 5": {
    "src": "scid",
    "eco": "B06",
    "moves": "1. e4 g6 2. d4 Bg7 3. c3 d6 4. f4 c5",
    "name": "Modern: c3 Pterodactyl",
    "scid": "B06g"
  },
  "rnbqk1nr/ppp1ppbp/3p2p1/8/3PP3/2P2N2/PP3PPP/RNBQKB1R b KQkq - 1 4": {
    "src": "scid",
    "eco": "B06",
    "moves": "1. e4 g6 2. d4 Bg7 3. c3 d6 4. Nf3",
    "name": "Modern: Geller System",
    "scid": "B06h"
  },
  "rnbqk1nr/pp2ppbp/2pp2p1/8/3PPP2/2N5/PPP3PP/R1BQKBNR w KQkq - 0 5": {
    "src": "scid",
    "eco": "B06",
    "moves": "1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. f4 c6",
    "name": "Modern: Pseudo-Austrian Attack",
    "scid": "B06s"
  },
  "rnbqk1nr/pp2ppbp/2pp2p1/8/3PPP2/2N2N2/PPP3PP/R1BQKB1R b KQkq - 1 5": {
    "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"
  },
  "r1bqk1nr/ppp1ppbp/2np2p1/8/3PPP2/2N5/PPP3PP/R1BQKBNR w KQkq - 1 5": {
    "src": "scid",
    "eco": "B06",
    "moves": "1. e4 g6 2. d4 Bg7 3. Nc3 d6 4. f4 Nc6",
    "name": "Modern: Pseudo-Austrian Attack",
    "scid": "B06t"
  },
  "rnb1k1nr/pp2ppbp/1qpp2p1/6B1/3PP3/2N2N2/PPPQ1PPP/R3KB1R b KQkq - 3 6": {
    "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"
  },
  "rnbqkb1r/ppppppnp/6p1/4P3/3P2P1/8/PPP2P1P/RNBQKBNR w KQkq - 1 5": {
    "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"
    }
  },
  "rnb1k1nr/pp1pppbp/6p1/q1p5/3PPP2/5N2/PPP3PP/RNBQKB1R w KQkq - 2 5": {
    "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"
    }
  },
  "rnb1k1nr/pp1pppbp/6p1/q1p5/4PP2/2N2N2/PPPP2PP/R1BQKB1R w KQkq - 2 5": {
    "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"
    }
  },
  "rnb1k1nr/pp1pppbp/6p1/q1p5/3PPP2/2P5/PP4PP/RNBQKBNR w KQkq - 1 5": {
    "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"
    }
  },
  "rnb1k1nr/pp2ppbp/3p2p1/q1p5/2PPP3/2N1B3/PP3PPP/R2QKBNR w KQkq - 2 6": {
    "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"
    }
  },
  "rnb1k1nr/pp2ppbp/3p2p1/q1pP4/2P1P3/2N5/PP3PPP/R1BQKBNR w KQkq - 2 6": {
    "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"
    }
  },
  "rnb1k1nr/pp2ppbp/3p2p1/q1P5/2P1P3/2N5/PP3PPP/R1BQKBNR w KQkq - 1 6": {
    "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"
    }
  },
  "rnbqk1nr/pp1pppbp/6p1/2p5/3PP3/2N1B3/PPP2PPP/R2QKBNR b KQkq - 1 4": {
    "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"
    }
  },
  "rnbqk1nr/pp1pppbp/6p1/2pP4/4P3/2N5/PPP2PPP/R1BQKBNR b KQkq - 0 4": {
    "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"
    }
  },
  "rnb1k1nr/pp1ppp1p/6p1/q1pP4/4P3/2P5/P1P2PPP/R1BQKBNR w KQkq - 1 6": {
    "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"
    }
  },
  "rnb1k1nr/pp1pppbp/6p1/q1pP4/4P3/2N5/PPP2PPP/R1BQKBNR w KQkq - 1 5": {
    "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"
    }
  },
  "rnb1k1nr/pp1ppp1p/6p1/q1P5/4P3/2P5/P1P2PPP/R1BQKBNR w KQkq - 1 6": {
    "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"
    }
  },
  "rnb1k1nr/pp1pppbp/6p1/q1P5/4P3/2N5/PPP2PPP/R1BQKBNR w KQkq - 1 5": {
    "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"
    }
  },
  "rnbqk1nr/pp1pppbp/6p1/2P5/4P3/2N5/PPP2PPP/R1BQKBNR b KQkq - 0 4": {
    "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"
    }
  },
  "rnb1k1nr/pp1pppbp/6p1/q1p5/3PP3/5NP1/PPP2P1P/RNBQKB1R w KQkq - 2 5": {
    "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"
    }
  },
  "rnb1k1nr/pp1pppbp/6p1/q1P5/4P3/6P1/PPP2P1P/RNBQKBNR w KQkq - 1 5": {
    "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"
    }
  },
  "rnb1k1nr/pp2ppbp/3p2p1/q1p5/3PP3/2N2N2/PPP1BPPP/R1BQK2R w KQkq - 0 6": {
    "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"
    }
  },
  "rnb1k1nr/pp1pppbp/6p1/q1p5/2BPP3/2N2N2/PPP2PPP/R1BQK2R b KQkq - 3 5": {
    "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"
    }
  },
  "rnb1k1nr/pp1pppbp/6p1/q1p5/3PP3/4BN2/PPP2PPP/RN1QKB1R w KQkq - 2 5": {
    "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"
    }
  },
  "rnb1k1nr/pp1pppbp/6p1/q7/2BNP3/8/PPP2PPP/RNBQK2R w KQkq - 1 6": {
    "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"
    }
  },
  "rnbqkbnr/pp2pp1p/2pp2p1/8/3PP3/2N5/PPP2PPP/R1BQKBNR w KQkq - 0 4": {
    "src": "eco_tsv",
    "eco": "B06",
    "moves": "1. e4 g6 2. d4 d6 3. Nc3 c6",
    "name": "Rat Defense: Accelerated Gurgenidze"
  },
  "rnbqkb1r/pp2pppp/2pp1n2/8/3PP3/2N5/PPP2PPP/R1BQKBNR w KQkq - 0 4": {
    "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"
    }
  },
  "rnbqkbnr/ppp2ppp/3p4/4p3/3PP3/8/PPP2PPP/RNBQKBNR w KQkq - 0 3": {
    "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 "
    },
    "wikipediaSlug": "king-s-pawn-game"
  },
  "r1bqkb1r/pppnpppp/3p1n2/8/3PPP2/2N5/PPP3PP/R1BQKBNR b KQkq - 0 4": {
    "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 "
    }
  },
  "r1bqkb1r/pppn1ppp/3p1n2/4p3/3PPP2/2N5/PPP3PP/R1BQKBNR w KQkq - 0 5": {
    "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"
    }
  },
  "r1bqkb1r/pp1n1ppp/2p2n2/3p4/2BQPP2/2N2N2/PPP3PP/R1B1K2R w KQkq - 0 8": {
    "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"
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  },
  "r1bqkb1r/pppnpppp/3p1n2/8/3PP1P1/2N5/PPP2P1P/R1BQKBNR b KQkq - 0 4": {
    "src": "eco_tsv",
    "eco": "B07",
    "moves": "1. e4 d6 2. d4 Nf6 3. Nc3 Nbd7 4. g4",
    "name": "Lion Defense: Bayonet Attack"
  },
  "rnbqk1nr/ppp1ppbp/3p2p1/8/3PP3/2P2N2/PP3PPP/RNBQKB1R b KQkq - 0 4": {
    "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 "
    },
    "wikipediaSlug": "modern-defense"
  },
  "rnbqkbnr/ppp1pppp/3p4/8/4P3/6P1/PPPP1P1P/RNBQKBNR b KQkq - 0 2": {
    "src": "scid",
    "eco": "B07",
    "moves": "1. e4 d6 2. g3",
    "name": "Pirc",
    "scid": "B07a"
  },
  "rnbqkbnr/ppp1pppp/3p4/8/2P1P3/8/PP1P1PPP/RNBQKBNR b KQkq - 0 2": {
    "src": "scid",
    "eco": "B07",
    "moves": "1. e4 d6 2. c4",
    "name": "Pirc",
    "scid": "B07a"
  },
  "rnbqkb1r/ppp1pp1p/3p1np1/8/3PP3/2N5/PPP2PPP/R1BQKBNR w KQkq - 0 4": {
    "src": "eco_tsv",
    "eco": "B07",
    "moves": "1. e4 d6 2. d4 Nf6 3. Nc3 g6",
    "name": "Pirc Defense",
    "scid": "B07q",
    "aliases": {
      "scid": "Pirc: 3...g6",
      "eco_js": "Pirc Defense, 2. d4 Nf6 3. Nc3 g6",
      "chessGraph": "Pirc; Ufimtsev; Antal Defense",
      "icsbot": "Pirc; Ufimtsev; Antal Defense "
    },
    "wikipediaSlug": "pirc-defense"
  },
  "rnbqkb1r/pp2pp1p/2pp1np1/8/3PP3/2N1B3/PPPQ1PPP/R3KBNR b KQkq - 1 5": {
    "src": "eco_tsv",
    "eco": "B07",
    "moves": "1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be3 c6 5. Qd2",
    "name": "Pirc Defense: 150 Attack",
    "aliases": {
      "chessGraph": "150 Attack",
      "chronos": "Pirc: 150 attack",
      "icsbot": "150 Attack "
    },
    "wikipediaSlug": "pirc-defense"
  },
  "rn1qkb1r/pp2pp1p/2pp1np1/8/3PP1b1/2N1B3/PPPQ1PPP/R3KBNR w KQkq - 2 6": {
    "src": "eco_tsv",
    "eco": "B07",
    "moves": "1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be3 c6 5. Qd2 Bg4",
    "name": "Pirc Defense: 150 Attack, Inner Doll Defense",
    "aliases": {
      "ct": "Pirc Defense, 150 Attack"
    },
    "wikipediaSlug": "pirc-defense"
  },
  "rnbqkb1r/pp2pp1p/2pp1np1/8/3PP3/2N1B2P/PPP2PP1/R2QKBNR b KQkq - 0 5": {
    "src": "eco_tsv",
    "eco": "B07",
    "moves": "1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be3 c6 5. h3",
    "name": "Pirc Defense: 150 Attack, Sveshnikov-Jansa Attack",
    "aliases": {
      "ct": "Pirc Defense, 150 Attack",
      "chessGraph": "Sveshnikov-Jansa Attack, Pirc",
      "icsbot": "Sveshnikov-Jansa Attack, Pirc "
    },
    "wikipediaSlug": "pirc-defense"
  },
  "rnbqk2r/ppp1ppbp/3p1np1/8/3PP2P/2N5/PPP1BPP1/R1BQK1NR b KQkq - 0 5": {
    "src": "eco_tsv",
    "eco": "B07",
    "moves": "1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be2 Bg7 5. h4",
    "name": "Pirc Defense: Bayonet Attack",
    "scid": "B07z",
    "aliases": {
      "scid": "Pirc: Bayonet/Mariotti Attack",
      "chessGraph": "Bayonet Attack, Pirc",
      "chronos": "Pirc: bayonet (Mariotti) attack",
      "icsbot": "Bayonet Attack, Pirc "
    },
    "wikipediaSlug": "pirc-defense"
  },
  "rnbqkb1r/ppp1pp1p/3p1np1/6B1/3PP3/2N5/PPP2PPP/R2QKBNR b KQkq - 1 4": {
    "src": "eco_tsv",
    "eco": "B07",
    "moves": "1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bg5",
    "name": "Pirc Defense: Byrne Variation",
    "scid": "B07w",
    "aliases": {
      "scid": "Pirc: Byrne 4.Bg5",
      "chessGraph": "Panov; Opatijav; Byrne Variation, Pirc",
      "chronos": "Pirc: Byrne variation",
      "icsbot": "Panov; Opatijav; Byrne Variation, Pirc "
    },
    "wikipediaSlug": "pirc-defense"
  },
  "rnbqk2r/ppp1ppbp/3p1np1/8/3PP1P1/2N5/PPP1BP1P/R1BQK1NR b KQkq - 0 5": {
    "src": "eco_tsv",
    "eco": "B07",
    "moves": "1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Be2 Bg7 5. g4",
    "name": "Pirc Defense: Chinese Variation",
    "scid": "B07y",
    "aliases": {
      "scid": "Pirc: Chinese Variation",
      "chessGraph": "Chinese Variation, Pirc",
      "chronos": "Pirc: Chinese variation",
      "icsbot": "Chinese Variation, Pirc "
    },
    "wikipediaSlug": "pirc-defense"
  },
  "rnbqkb1r/ppp1pp1p/3p1np1/8/2BPP3/2N5/PPP2PPP/R1BQK1NR b KQkq - 1 4": {
    "src": "eco_tsv",
    "eco": "B07",
    "moves": "1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bc4",
    "name": "Pirc Defense: Kholmov System",
    "scid": "B07s",
    "aliases": {
      "scid": "Pirc: Holmov (4.Bc4)",
      "chessGraph": "Kholmov System, Pirc",
      "chronos": "Pirc: Holmov system",
      "icsbot": "Kholmov System, Pirc "
    },
    "wikipediaSlug": "pirc-defense"
  },
  "rnbqkb1r/ppp1pp1p/3p1np1/8/3PP3/2N3P1/PPP2P1P/R1BQKBNR b KQkq - 0 4": {
    "src": "eco_tsv",
    "eco": "B07",
    "moves": "1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. g3",
    "name": "Pirc Defense: Sveshnikov System",
    "scid": "B07r",
    "aliases": {
      "scid": "Pirc: Sveshnikov (4.g3)",
      "chronos": "Pirc: Sveshnikov system"
    },
    "wikipediaSlug": "pirc-defense"
  },
  "rnbqkbnr/pp2pppp/2pp4/8/3PP3/8/PPP2PPP/RNBQKBNR w KQkq - 0 3": {
    "src": "scid",
    "eco": "B07",
    "moves": "1. e4 d6 2. d4 c6",
    "name": "Pirc: 2.d4 c6",
    "scid": "B07d"
  },
  "rnbqkb1r/ppp1pppp/3p1n2/8/4PP2/8/PPPP2PP/RNBQKBNR w KQkq - 1 3": {
    "src": "scid",
    "eco": "B07",
    "moves": "1. e4 d6 2. f4 Nf6",
    "name": "Pirc: 2.f4 Nf6",
    "scid": "B07c"
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  "rnbqkb1r/ppp1pppp/3p1n2/8/4PP2/2N5/PPPP2PP/R1BQKBNR b KQkq - 2 3": {
    "src": "scid",
    "eco": "B07",
    "moves": "1. e4 d6 2. f4 Nf6 3. Nc3",
    "name": "Pirc: 2.f4 Nf6 3.Nc3",
    "scid": "B07c"
  },
  "rnbqk2r/ppp1ppbp/3p1np1/8/4PP2/2N2N2/PPPP2PP/R1BQKB1R w KQkq - 2 5": {
    "src": "scid",
    "eco": "B07",
    "moves": "1. e4 d6 2. f4 Nf6 3. Nc3 g6 4. Nf3 Bg7",
    "name": "Pirc: 2.f4 Nf6 3.Nc3 g6 4.Nf3 Bg7",
    "scid": "B07c"
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  "rnbqkbnr/ppp1pppp/3p4/8/4P3/2N5/PPPP1PPP/R1BQKBNR b KQkq - 1 2": {
    "src": "scid",
    "eco": "B07",
    "moves": "1. e4 d6 2. Nc3",
    "name": "Pirc: 2.Nc3",
    "scid": "B07a"
  },
  "rnbqkb1r/ppp1pppp/3p1n2/8/4P3/2N5/PPPP1PPP/R1BQKBNR w KQkq - 2 3": {
    "src": "scid",
    "eco": "B07",
    "moves": "1. e4 d6 2. Nc3 Nf6",
    "name": "Pirc: 2.Nc3",
    "scid": "B07a"
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  "rnbqkbnr/ppp1pppp/3p4/8/4P3/5N2/PPPP1PPP/RNBQKB1R b KQkq - 1 2": {
    "src": "scid",
    "eco": "B07",
    "moves": "1. e4 d6 2. Nf3",
    "name": "Pirc: 2.Nf3",
    "scid": "B07b"
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  "rnbqkb1r/ppp1pppp/3p1n2/8/4P3/5N2/PPPP1PPP/RNBQKB1R w KQkq - 2 3": {
    "src": "scid",
    "eco": "B07",
    "moves": "1. e4 d6 2. Nf3 Nf6",
    "name": "Pirc: 2.Nf3 Nf6",
    "scid": "B07b"
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  "rnbqkb1r/ppp1pppp/3p1n2/8/4P3/2N2N2/PPPP1PPP/R1BQKB1R b KQkq - 3 3": {
    "src": "scid",
    "eco": "B07",
    "moves": "1. e4 d6 2. Nf3 Nf6 3. Nc3",
    "name": "Pirc: 2.Nf3 Nf6 3.Nc3",
    "scid": "B07b"
  },
  "rnbqkb1r/ppp1pp1p/3p1np1/8/3PP2P/2N5/PPP2PP1/R1BQKBNR b KQkq - 0 4": {
    "src": "scid",
    "eco": "B07",
    "moves": "1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. h4",
    "name": "Pirc: 3...g6",
    "scid": "B07q"
  },
  "rnbqkb1r/ppp1pppp/3p1n2/8/3PP3/3B4/PPP2PPP/RNBQK1NR b KQkq - 2 3": {
    "src": "scid",
    "eco": "B07",
    "moves": "1. e4 d6 2. d4 Nf6 3. Bd3",
    "name": "Pirc: 3.Bd3",
    "scid": "B07h"
  },
  "rnbqkb1r/ppp2ppp/3p1n2/4p3/3PP3/3B4/PPP2PPP/RNBQK1NR w KQkq - 0 4": {
    "src": "scid",
    "eco": "B07",
    "moves": "1. e4 d6 2. d4 Nf6 3. Bd3 e5",
    "name": "Pirc: 3.Bd3 e5",
    "scid": "B07h"
  },
  "rnbqkb1r/ppp2ppp/5n2/3pp3/3PP3/2PB4/PP3PPP/RNBQK1NR w KQkq - 0 5": {
    "src": "scid",
    "eco": "B07",
    "moves": "1. e4 d6 2. d4 Nf6 3. Bd3 e5 4. c3 d5",
    "name": "Pirc: 3.Bd3 e5 4.c3 d5",
    "scid": "B07h"
  },
  "rnbqkb1r/ppp2ppp/5n2/4P3/4p3/2PB4/PP3PPP/RNBQK1NR w KQkq - 0 6": {
    "src": "scid",
    "eco": "B07",
    "moves": "1. e4 d6 2. d4 Nf6 3. Bd3 e5 4. c3 d5 5. dxe5 dxe4",
    "name": "Pirc: 3.Bd3 e5 4.c3 d5",
    "scid": "B07h"
  },
  "rnbqkb1r/ppp2ppp/8/3pP3/4n3/2PB4/PP3PPP/RNBQK1NR w KQkq - 0 6": {
    "src": "scid",
    "eco": "B07",
    "moves": "1. e4 d6 2. d4 Nf6 3. Bd3 e5 4. c3 d5 5. dxe5 Nxe4",
    "name": "Pirc: 3.Bd3 e5 4.c3 d5",
    "scid": "B07h"
  },
  "rnbqkb1r/ppp1pp1p/3p1np1/8/3PP3/3B4/PPP2PPP/RNBQK1NR w KQkq - 0 4": {
    "src": "scid",
    "eco": "B07",
    "moves": "1. e4 d6 2. d4 Nf6 3. Bd3 g6",
    "name": "Pirc: 3.Bd3 g6",
    "scid": "B07i"
  },
  "rnbqkb1r/ppp1pp1p/3p1np1/8/3PP3/3B1N2/PPP2PPP/RNBQK2R b KQkq - 1 4": {
    "src": "scid",
    "eco": "B07",
    "moves": "1. e4 d6 2. d4 Nf6 3. Bd3 g6 4. Nf3",
    "name": "Pirc: 3.Bd3 g6",
    "scid": "B07i"
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  "rnbqk2r/ppp1ppbp/3p1np1/8/3PP3/3B1N2/PPP2PPP/RNBQK2R w KQkq - 2 5": {
    "src": "scid",
    "eco": "B07",
    "moves": "1. e4 d6 2. d4 Nf6 3. Bd3 g6 4. Nf3 Bg7",
    "name": "Pirc: 3.Bd3 g6",
    "scid": "B07i"
  },
  "rnbqk2r/ppp1ppbp/3p1np1/8/3PP3/2PB1N2/PP3PPP/RNBQK2R b KQkq - 0 5": {
    "src": "scid",
    "eco": "B07",
    "moves": "1. e4 d6 2. d4 Nf6 3. Bd3 g6 4. Nf3 Bg7 5. c3",
    "name": "Pirc: 3.Bd3 g6 4.Nf3 Bg7 5.c3",
    "scid": "B07j"
  },
  "rnbqkb1r/ppp2ppp/3p1n2/4p3/3PP3/5P2/PPP3PP/RNBQKBNR w KQkq - 0 4": {
    "src": "scid",
    "eco": "B07",
    "moves": "1. e4 d6 2. d4 Nf6 3. f3 e5",
    "name": "Pirc: 3.f3 e5",
    "scid": "B07f"
  },
  "rnbqkb1r/ppp2ppp/3p1n2/3Pp3/4P3/5P2/PPP3PP/RNBQKBNR b KQkq - 0 4": {
    "src": "scid",
    "eco": "B07",
    "moves": "1. e4 d6 2. d4 Nf6 3. f3 e5 4. d5",
    "name": "Pirc: 3.f3 e5 4.d5",
    "scid": "B07f"
  },
  "rnbQkb1r/ppp2ppp/5n2/4p3/4P3/5P2/PPP3PP/RNB1KBNR b KQkq - 0 5": {
    "src": "scid",
    "eco": "B07",
    "moves": "1. e4 d6 2. d4 Nf6 3. f3 e5 4. dxe5 dxe5 5. Qxd8+",
    "name": "Pirc: 3.f3 e5 Queenswap",
    "scid": "B07f"
  },
  "rnbqkb1r/ppp1pp1p/3p1np1/8/3PP3/5P2/PPP3PP/RNBQKBNR w KQkq - 0 4": {
    "src": "scid",
    "eco": "B07",
    "moves": "1. e4 d6 2. d4 Nf6 3. f3 g6",
    "name": "Pirc: 3.f3 g6",
    "scid": "B07g"
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  "rnbqkb1r/ppp1pppp/3p1n2/8/3PP3/8/PPPN1PPP/R1BQKBNR b KQkq - 2 3": {
    "src": "scid",
    "eco": "B07",
    "moves": "1. e4 d6 2. d4 Nf6 3. Nd2",
    "name": "Pirc: 3.Nbd2",
    "scid": "B07d"
  },
  "rnbqkb1r/ppp1pp1p/3p1np1/8/3PP3/8/PPPN1PPP/R1BQKBNR w KQkq - 0 4": {
    "src": "scid",
    "eco": "B07",
    "moves": "1. e4 d6 2. d4 Nf6 3. Nd2 g6",
    "name": "Pirc: 3.Nbd2 g6",
    "scid": "B07d"
  },
  "rnbqk2r/ppp1ppbp/3p1np1/8/3PP3/2P5/PP1N1PPP/R1BQKBNR w KQkq - 1 5": {
    "src": "scid",
    "eco": "B07",
    "moves": "1. e4 d6 2. d4 Nf6 3. Nd2 g6 4. c3 Bg7",
    "name": "Pirc: 3.Nbd2 g6",
    "scid": "B07d"
  },
  "rnbqkb1r/ppp1pppp/3p1n2/8/3PP3/2N5/PPP2PPP/R1BQKBNR b KQkq - 2 3": {
    "src": "scid",
    "eco": "B07",
    "moves": "1. e4 d6 2. d4 Nf6 3. Nc3",
    "name": "Pirc: 3.Nc3",
    "scid": "B07k",
    "aliases": {
      "eco_js": "Pirc Defense, 2. d4 Nf6 3. Nc3",
      "chronos": "Pirc defence"
    }
  },
  "rnbqkb1r/ppp2ppp/3p1n2/4p3/3PP3/2N5/PPP2PPP/R1BQKBNR w KQkq - 0 4": {
    "src": "scid",
    "eco": "B07",
    "moves": "1. e4 d6 2. d4 Nf6 3. Nc3 e5",
    "name": "Pirc: 3.Nc3 e5",
    "scid": "B07m"
  },
  "rnbQkb1r/ppp2ppp/5n2/4p3/4P3/2N5/PPP2PPP/R1B1KBNR b KQkq - 0 5": {
    "src": "scid",
    "eco": "B07",
    "moves": "1. e4 d6 2. d4 Nf6 3. Nc3 e5 4. dxe5 dxe5 5. Qxd8+",
    "name": "Pirc: 3.Nc3 e5 Queenswap",
    "scid": "B07m"
  },
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      "eco_js": "Pirc Defense: Classical Variation",
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    "scid": "B07u"
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    "moves": "1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Bg5 Bg7",
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    "src": "scid",
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    "moves": "1. e4 d6 2. d4 Nf6 3. Nc3 c6 4. f4 Qa5",
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    "scid": "B07p"
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    "name": "Pirc: Sveshnikov (4.g3)",
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  "rn1qkbnr/ppp1pppp/3p4/8/4P1b1/5N2/PPPP1PPP/RNBQKB1R w KQkq - 2 3": {
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    "moves": "1. e4 d6 2. Nf3 Bg4",
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    "aliases": {
      "scid": "Pirc: Classical",
      "eco_js": "Pirc Defense: Classical Variation, 3. Nc3 g6 4. Nf3",
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      "chronos": "Pirc: classical (two knights) system"
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    "isEcoRoot": true,
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      "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 "
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      "scid": "Pirc: Classical, 5.Be2",
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      "chronos": "Pirc: classical system, 5.Be2",
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    "aliases": {
      "scid": "Pirc: Classical, 5.Be2 O-O 6.O-O Nc6",
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      "chessGraph": "Chigorin Line, Pirc",
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    "scid": "B08p",
    "aliases": {
      "scid": "Pirc: Classical, 5.Be2 O-O 6.O-O c6",
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      "chessGraph": "Czech Defense, Pirc",
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      "scid": "Pirc: Classical, 5.Be2 O-O 6.O-O Bg4",
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      "chessGraph": "Parma Defense, Pirc",
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      "scid": "Pirc: Classical, 5.h3",
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    "moves": "1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Bc4",
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    "moves": "1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2 a6 6. a4",
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    "name": "Pirc: Classical, 5.Be2 c6",
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    "moves": "1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. Nf3 Bg7 5. Be2 O-O",
    "name": "Pirc: Classical, 5.Be2 O-O",
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    "scid": "B08n"
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    "scid": "B08u"
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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",
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    "scid": "B08v"
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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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    "scid": "B08q"
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    "name": "Pirc: Classical, 5.Be3 a6 6.a4",
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    "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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    "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"
  },
  "rnbq1rk1/pp2ppbp/2pp1np1/8/3PP3/2N1BN1P/PPP2PP1/R2QKB1R w KQ - 0 7": {
    "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"
  },
  "rnbq1rk1/ppp1ppbp/5np1/3p4/3PP3/2N1BN1P/PPP2PP1/R2QKB1R w KQ - 0 7": {
    "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"
  },
  "rnbqkb1r/ppp1pp1p/3p1np1/8/3PPP2/2N5/PPP3PP/R1BQKBNR b KQkq - 0 4": {
    "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,
    "wikipediaSlug": "pirc-defense"
  },
  "rnbq1rk1/ppp1ppbp/3p1np1/8/3PPP2/2N2N2/PPP3PP/R1BQKB1R w KQ - 3 6": {
    "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"
    },
    "wikipediaSlug": "pirc-defense"
  },
  "rnbqk2r/pp2ppbp/3p1np1/2p5/3PPP2/2N2N2/PPP3PP/R1BQKB1R w KQkq - 0 6": {
    "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 "
    },
    "wikipediaSlug": "pirc-defense"
  },
  "rnbq1rk1/ppp1ppbp/3p1np1/8/3PPP2/2N1BN2/PPP3PP/R2QKB1R b KQ - 4 6": {
    "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 "
    },
    "wikipediaSlug": "pirc-defense"
  },
  "rnbqk2r/ppp1ppbp/3p1np1/8/2BPPP2/2N5/PPP3PP/R1BQK1NR b KQkq - 2 5": {
    "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 "
    },
    "wikipediaSlug": "pirc-defense"
  },
  "rnbq1rk1/ppp1ppbp/3p1np1/4P3/3P1P2/2N2N2/PPP3PP/R1BQKB1R b KQ - 0 6": {
    "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 "
    },
    "wikipediaSlug": "pirc-defense"
  },
  "rnbq1rk1/pppnppbp/3p2p1/4P3/3P1P1P/2N2N2/PPP3P1/R1BQKB1R b KQ - 0 7": {
    "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"
    },
    "wikipediaSlug": "pirc-defense"
  },
  "rnbq1rk1/ppp1ppbp/3p1np1/8/3PPP2/2NB1N2/PPP3PP/R1BQK2R b KQ - 4 6": {
    "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 "
    },
    "wikipediaSlug": "pirc-defense"
  },
  "rnbqk2r/ppp1ppbp/3p1np1/8/3PPP2/2N5/PPP3PP/R1BQKBNR w KQkq - 1 5": {
    "src": "scid",
    "eco": "B09",
    "moves": "1. e4 d6 2. d4 Nf6 3. Nc3 g6 4. f4 Bg7",
    "name": "Pirc: Austrian Attack",
    "scid": "B09b"
  },
  "rnbqk2r/pp2ppbp/3p1np1/1Bp5/3PPP2/2N2N2/PPP3PP/R1BQK2R b KQkq - 1 6": {
    "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"
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  "rn1qk2r/pp1bppbp/3p1np1/1Bp5/3PPP2/2N2N2/PPP3PP/R1BQK2R w KQkq - 2 7": {
    "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"
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  "rn1qk2r/pp1bppbp/3p1np1/1Bp1P3/3P1P2/2N2N2/PPP3PP/R1BQK2R b KQkq - 0 7": {
    "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"
  },
  "rn1qk2r/pp1bppbp/3p2p1/1Bp1P3/3P1Pn1/2N2N2/PPP3PP/R1BQK2R w KQkq - 1 8": {
    "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"
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  "rn1qk2r/pp1Bppbp/3p2p1/2p1P3/3P1Pn1/2N2N2/PPP3PP/R1BQK2R b KQkq - 0 8": {
    "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"
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  "rn1qk2r/pp1bppbp/3pP1p1/1Bp5/3P1Pn1/2N2N2/PPP3PP/R1BQK2R b KQkq - 0 8": {
    "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"
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  "rn1qk2r/pp2ppbp/3pP1p1/1bp5/3P1Pn1/2N2N2/PPP3PP/R1BQK2R w KQkq - 0 9": {
    "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"
  },
  "rnbqk2r/pp2ppbp/3p1np1/2P5/4PP2/2N2N2/PPP3PP/R1BQKB1R b KQkq - 0 6": {
    "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"
  },
  "rnb1k2r/pp2ppbp/3p1np1/q1P5/4PP2/2NB1N2/PPP3PP/R1BQK2R b KQkq - 2 7": {
    "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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  "rn1qk2r/pp1bp1bp/3pp1p1/1Bp5/3P1Pn1/2N2N2/PPP3PP/R1BQK2R w KQkq - 0 9": {
    "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"
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  "r1bq1rk1/ppp1ppbp/n2p1np1/8/3PPP2/2NB1N2/PPP3PP/R1BQK2R w KQ - 5 7": {
    "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"
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  "r1bq1rk1/pp2ppbp/n2p1np1/2p5/3PPP2/2NB1N2/PPP3PP/R1BQ1RK1 w - - 0 8": {
    "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"
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  "r1bq1rk1/pp2ppbp/n2p1np1/2pP4/4PP2/2NB1N2/PPP3PP/R1BQ1RK1 b - - 0 8": {
    "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"
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  "r2q1rk1/pp2ppbp/n2p1np1/2pP4/4PPb1/2NB1N2/PPP3PP/R1BQ1RK1 w - - 1 9": {
    "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"
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  "r1bq1rk1/ppp1ppbp/2np1np1/8/3PPP2/2NB1N2/PPP3PP/R1BQK2R w KQ - 5 7": {
    "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"
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  "r1bq1rk1/ppp1ppbp/2np1np1/4P3/3P1P2/2NB1N2/PPP3PP/R1BQK2R b KQ - 0 7": {
    "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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  "rnbq1rk1/ppp1ppbp/3p1np1/8/3PPP2/2N2N2/PPP1B1PP/R1BQK2R b KQ - 4 6": {
    "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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  "rnbqk2r/ppp1ppbp/3p1np1/8/3PPP2/2N2N2/PPP3PP/R1BQKB1R b KQkq - 2 5": {
    "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 "
    }
  },
  "rnbqkbnr/pp1ppppp/2p5/8/4P3/8/PPPP1PPP/RNBQKBNR w KQkq - 0 2": {
    "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,
    "wikipediaSlug": "caro-kann-defense"
  },
  "rnbqkbnr/pp1ppppp/2p5/8/4P3/2N5/PPPP1PPP/R1BQKBNR b KQkq - 1 2": {
    "src": "eco_tsv",
    "eco": "B10",
    "moves": "1. e4 c6 2. Nc3",
    "name": "Caro-Kann Defense",
    "scid": "B10p",
    "aliases": {
      "scid": "Caro-Kann: 2.Nc3",
      "eco_js": "Caro-Kann Defense, 2. Nc3",
      "chessGraph": "B11"
    },
    "wikipediaSlug": "caro-kann-defense"
  },
  "rnbqkbnr/pp2pppp/2p5/3p4/4P3/2N5/PPPP1PPP/R1BQKBNR w KQkq - 0 3": {
    "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"
    },
    "wikipediaSlug": "caro-kann-defense"
  },
  "rnbqkbnr/pp1ppppp/2p5/8/2P1P3/8/PP1P1PPP/RNBQKBNR b KQkq - 0 2": {
    "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 "
    },
    "wikipediaSlug": "caro-kann-defense"
  },
  "rnbqkbnr/pp2pppp/2p5/3p4/2P1P3/8/PP1P1PPP/RNBQKBNR w KQkq - 0 3": {
    "src": "eco_tsv",
    "eco": "B10",
    "moves": "1. e4 c6 2. c4 d5",
    "name": "Caro-Kann Defense: Accelerated Panov Attack",
    "scid": "B10i",
    "aliases": {
      "scid": "Caro-Kann: English Variation",
      "eco_js": "Caro-Kann Defense: Accelerated Panov Attack, 2. c4 d5",
      "chronos": "Caro-Kann: anti-anti-Caro-Kann defence"
    },
    "wikipediaSlug": "caro-kann-defense"
  },
  "rnbqkb1r/pp2pppp/5n2/3P4/8/8/PP1P1PPP/RNBQKBNR w KQkq - 1 5": {
    "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"
    },
    "wikipediaSlug": "caro-kann-defense"
  },
  "rnbqkbnr/pp1p1ppp/2p5/4p3/2P1P3/8/PP1P1PPP/RNBQKBNR w KQkq - 0 3": {
    "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"
    },
    "wikipediaSlug": "caro-kann-defense"
  },
  "rnb1kbnr/pp2pppp/2p5/3q4/2P5/8/PP1P1PPP/RNBQKBNR w KQkq - 0 4": {
    "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"
    },
    "wikipediaSlug": "caro-kann-defense"
  },
  "rnbqkbnr/pp2pppp/8/3p4/4P3/1Q6/PP1P1PPP/RNB1KBNR b KQkq - 1 4": {
    "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"
    },
    "wikipediaSlug": "caro-kann-defense"
  },
  "rnbqkbnr/pp2pppp/8/3pN3/8/8/PPPP1PPP/RNBQKB1R b KQkq - 1 4": {
    "src": "eco_tsv",
    "eco": "B10",
    "moves": "1. e4 c6 2. Nf3 d5 3. exd5 cxd5 4. Ne5",
    "name": "Caro-Kann Defense: Apocalypse Attack",
    "wikipediaSlug": "caro-kann-defense"
  },
  "rnbqkbnr/pp1ppppp/2p5/8/4P3/3P4/PPP2PPP/RNBQKBNR b KQkq - 0 2": {
    "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 "
    },
    "wikipediaSlug": "caro-kann-defense"
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    "src": "eco_tsv",
    "eco": "B10",
    "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",
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    "aliases": {
      "ct": "Caro-Kann Defense, Breyer Variation",
      "chessGraph": "Stein Attack, Caro-Kann",
      "icsbot": "Stein Attack, Caro-Kann "
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    "wikipediaSlug": "caro-kann-defense"
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    "src": "eco_tsv",
    "eco": "B10",
    "moves": "1. e4 c6 2. b3",
    "name": "Caro-Kann Defense: Euwe Attack",
    "wikipediaSlug": "caro-kann-defense"
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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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    "wikipediaSlug": "caro-kann-defense"
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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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  },
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    "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 "
    },
    "wikipediaSlug": "caro-kann-defense"
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    "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"
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    "wikipediaSlug": "caro-kann-defense"
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    "src": "eco_tsv",
    "eco": "B10",
    "moves": "1. e4 c6 2. b4",
    "name": "Caro-Kann Defense: Labahn Attack",
    "wikipediaSlug": "caro-kann-defense"
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    "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"
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    "wikipediaSlug": "caro-kann-defense"
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    "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"
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    "wikipediaSlug": "caro-kann-defense"
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    "src": "eco_tsv",
    "eco": "B10",
    "moves": "1. e4 c6 2. Nc3 d5 3. d3 dxe4 4. Bg5",
    "name": "Caro-Kann Defense: Scorpion-Horus Gambit",
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      "chessGraph": "Scorpion-Horus Gambit, Caro-Kann",
      "icsbot": "Scorpion-Horus Gambit, Caro-Kann "
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    "wikipediaSlug": "caro-kann-defense"
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    "src": "eco_tsv",
    "eco": "B10",
    "moves": "1. e4 c6 2. g4",
    "name": "Caro-Kann Defense: Spike Variation",
    "wikipediaSlug": "caro-kann-defense"
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    "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",
    "wikipediaSlug": "caro-kann-defense"
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    "src": "eco_tsv",
    "eco": "B10",
    "moves": "1. e4 c6 2. c4 d5 3. e5",
    "name": "Caro-Kann Defense: Toikkanen Gambit",
    "wikipediaSlug": "caro-kann-defense"
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    "src": "eco_tsv",
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    "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 "
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    "wikipediaSlug": "caro-kann-defense"
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    "name": "Caro-Kann: 2.f4",
    "scid": "B10a",
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    "moves": "1. e4 c6 2. Ne2",
    "name": "Caro-Kann: 2.Ne2",
    "scid": "B10a",
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    "eco": "B10",
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    "name": "Caro-Kann: 2.Nf3",
    "scid": "B10o",
    "wikipediaSlug": "caro-kann"
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    "src": "scid",
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    "moves": "1. e4 c6 2. d3 d5",
    "name": "Caro-Kann: Breyer Variation",
    "scid": "B10b",
    "wikipediaSlug": "caro-kann"
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    "name": "Caro-Kann: Breyer, 3.Nd2",
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    "name": "Caro-Kann: Breyer, 3.Nd2 e5",
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    "name": "Caro-Kann: Breyer, 3.Nd2 g6",
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    "name": "Caro-Kann: Breyer, Main Line",
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    "name": "Caro-Kann: English Variation",
    "scid": "B10i",
    "wikipediaSlug": "caro-kann"
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    "src": "scid",
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    "name": "Caro-Kann: English Variation",
    "scid": "B10i",
    "wikipediaSlug": "caro-kann"
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    "src": "scid",
    "eco": "B10",
    "moves": "1. e4 c6 2. c4 d5 3. exd5",
    "name": "Caro-Kann: English Variation",
    "scid": "B10i",
    "wikipediaSlug": "caro-kann"
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    "src": "scid",
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    "moves": "1. e4 c6 2. c4 d5 3. exd5 cxd5",
    "name": "Caro-Kann: English Variation",
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    "wikipediaSlug": "caro-kann"
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    "eco": "B10",
    "moves": "1. e4 c6 2. c4 d5 3. exd5 cxd5 4. cxd5",
    "name": "Caro-Kann: English, Exchange",
    "scid": "B10j",
    "wikipediaSlug": "caro-kann"
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    "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",
    "wikipediaSlug": "caro-kann"
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    "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",
    "wikipediaSlug": "caro-kann"
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    "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",
    "wikipediaSlug": "caro-kann"
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    "src": "scid",
    "eco": "B10",
    "moves": "1. e4 c6 2. Nc3 d5 3. Nf3 dxe4",
    "name": "Caro-Kann: Two Knights, 3...dxe4",
    "scid": "B10t",
    "wikipediaSlug": "caro-kann"
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    "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",
    "wikipediaSlug": "caro-kann"
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    "src": "scid",
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    "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",
    "wikipediaSlug": "caro-kann"
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    "src": "eco_tsv",
    "eco": "B11",
    "moves": "1. e4 c6 2. Nc3 d5 3. Nf3 Bg4",
    "name": "Caro-Kann Defense: Two Knights Attack, Mindeno Variation",
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    "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 "
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    "isEcoRoot": true,
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    "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"
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    "wikipediaSlug": "caro-kann-defense"
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    "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 "
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    "wikipediaSlug": "caro-kann-defense"
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  "rn1qkbnr/pp2pppp/2p5/3p4/4P1b1/2N2N1P/PPPP1PP1/R1BQKB1R b KQkq - 0 4": {
    "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",
    "wikipediaSlug": "caro-kann"
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    "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",
    "wikipediaSlug": "caro-kann"
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  "rn1qkbnr/pp2pppp/2p5/3p4/4P3/2N2Q1P/PPPP1PP1/R1B1KB1R b KQkq - 0 5": {
    "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",
    "wikipediaSlug": "caro-kann"
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  "rn1qkbnr/pp2pppp/2p5/8/4p3/2N2Q1P/PPPP1PP1/R1B1KB1R w KQkq - 0 6": {
    "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",
    "wikipediaSlug": "caro-kann"
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  "rn1qkbnr/pp2pppp/2p5/8/4N3/5Q1P/PPPP1PP1/R1B1KB1R b KQkq - 0 6": {
    "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",
    "wikipediaSlug": "caro-kann"
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    "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",
    "wikipediaSlug": "caro-kann"
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  "rn1qkbnr/pp3ppp/2p1p3/3p4/4P3/2NP1Q1P/PPP2PP1/R1B1KB1R b KQkq - 0 6": {
    "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",
    "wikipediaSlug": "caro-kann"
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  "r2qkbnr/pp1n1ppp/2p1p3/3p4/4P3/2NP1Q1P/PPP2PP1/R1B1KB1R w KQkq - 1 7": {
    "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",
    "wikipediaSlug": "caro-kann"
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      "chessGraph": "B12"
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    "isEcoRoot": true,
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      "scid": "Caro-Kann: 2.d4 d5",
      "eco_js": "Caro-Kann Defense, 2. d4 d5"
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      "scid": "Caro-Kann: Advance Variation",
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      "scid": "Caro-Kann: Advance, Bayonet Variation",
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      "scid": "Caro-Kann: Advance, 3...c5",
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      "chessGraph": "Botvinnik-Carls Defense, Caro-Kann",
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    "wikipediaSlug": "caro-kann-defense"
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      "ct": "Caro-Kann Defense, Advance Variation",
      "chessGraph": "Bronstein Variation, Caro-Kann",
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      "ct": "Caro-Kann Defense, Advance Variation",
      "chessGraph": "Prins Attack, Caro-Kann",
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    "wikipediaSlug": "caro-kann-defense"
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      "scid": "Caro-Kann: Advance, 4.Nf3",
      "ct": "Caro-Kann Defense, Advance Variation",
      "chessGraph": "Short Variation, Caro-Kann",
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    "wikipediaSlug": "caro-kann-defense"
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      "scid": "Caro-Kann: Advance, 4.h4",
      "ct": "Caro-Kann Defense, Advance Variation",
      "chessGraph": "Tal Variation, Caro-Kann",
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    "wikipediaSlug": "caro-kann-defense"
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    "aliases": {
      "scid": "Caro-Kann: Advance, 4.Nc3",
      "ct": "Caro-Kann Defense, Advance Variation",
      "chessGraph": "Van der Wiel Attack, Caro-Kann",
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    "wikipediaSlug": "caro-kann-defense"
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    "aliases": {
      "eco_js": "Caro-Kann Defense: Advance Variation, Van der Wiel Attack, 6. Nge2 c5 7. h4",
      "ct": "Caro-Kann Defense, Advance Variation"
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    "wikipediaSlug": "caro-kann-defense"
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    "aliases": {
      "scid": "Caro-Kann: Advance, 4.Nc3 Qb6",
      "ct": "Caro-Kann Defense, Advance Variation",
      "chessGraph": "Dreyev Defense, Caro-Kann",
      "icsbot": "Dreyev Defense, Caro-Kann "
    },
    "wikipediaSlug": "caro-kann-defense"
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    "name": "Caro-Kann Defense: Advance, Short Variation",
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      "scid": "Caro-Kann: Advance, Short Variation",
      "chronos": "Caro-Kann: advance, Short variation"
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    "src": "eco_tsv",
    "eco": "B12",
    "moves": "1. e4 c6 2. d4 Na6",
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      "scid": "Caro-Kann: de Bruycker Defence",
      "chessGraph": "De Bruycker Defense, Caro",
      "icsbot": "De Bruycker Defense, Caro "
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    "wikipediaSlug": "caro-kann-defense"
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    "src": "eco_tsv",
    "eco": "B12",
    "moves": "1. e4 c6 2. d4 Na6 3. Nc3 Nc7",
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    "aliases": {
      "eco_js": "Caro-Kann Defense: De Bruycker Defense, 2. d4 Na6 3. Nc3 Nc7",
      "chronos": "de Bruycker defence"
    },
    "wikipediaSlug": "caro-kann-defense"
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  "rnb1kbnr/pp2pppp/1qp5/3p4/3PP3/8/PPPN1PPP/R1BQKBNR w KQkq - 2 4": {
    "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 "
    },
    "wikipediaSlug": "caro-kann-defense"
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  "rnbqkbnr/pp2pppp/2p5/3p4/3PP3/5P2/PPP3PP/RNBQKBNR b KQkq - 0 3": {
    "src": "eco_tsv",
    "eco": "B12",
    "moves": "1. e4 c6 2. d4 d5 3. f3",
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    "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 "
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    "wikipediaSlug": "caro-kann-defense"
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  "rnbqkbnr/pp3ppp/2p5/8/2BpP3/5N2/PPP3PP/RNBQK2R b KQkq - 1 6": {
    "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",
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    "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 "
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    "wikipediaSlug": "caro-kann-defense"
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    "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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    "wikipediaSlug": "caro-kann-defense"
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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 "
    },
    "wikipediaSlug": "caro-kann-defense"
  },
  "rnbqkb1r/pp1npppp/2p1P3/3p4/3P4/3B4/PPP2PPP/RNBQK1NR b KQkq - 0 5": {
    "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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    "wikipediaSlug": "caro-kann-defense"
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  "rnbqkbnr/pp2pppp/2p5/3p4/3PP3/4B3/PPP2PPP/RN1QKBNR b KQkq - 1 3": {
    "src": "eco_tsv",
    "eco": "B12",
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    "aliases": {
      "scid": "Caro-Kann: Mieses Gambit",
      "chessGraph": "Mieses Gambit, Caro",
      "icsbot": "Mieses Gambit, Caro "
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    "wikipediaSlug": "caro-kann-defense"
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  "rnbqkbnr/pp2pppp/2p5/3p4/3PP3/8/PPPN1PPP/R1BQKBNR b KQkq - 1 3": {
    "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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    "wikipediaSlug": "caro-kann-defense"
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  "rnbqkbnr/pp2pppp/2p5/6N1/3Pp3/8/PPP2PPP/RNBQKB1R b KQkq - 1 4": {
    "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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    "wikipediaSlug": "caro-kann-defense"
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  "rnbqkbnr/pp2pppp/2p5/8/3Pp3/8/PPPN1PPP/R1BQKBNR w KQkq - 0 4": {
    "src": "scid",
    "eco": "B12",
    "moves": "1. e4 c6 2. d4 d5 3. Nd2 dxe4",
    "name": "Caro-Kann: 3.Nd2 dxe4",
    "scid": "B12g",
    "wikipediaSlug": "caro-kann"
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  "rn1qkbnr/pp2pppp/2p5/3pPb2/3P4/8/PPP2PPP/RNBQKBNR w KQkq - 1 4": {
    "src": "scid",
    "eco": "B12",
    "moves": "1. e4 c6 2. d4 d5 3. e5 Bf5",
    "name": "Caro-Kann: Advance, 3...Bf5",
    "scid": "B12l",
    "wikipediaSlug": "caro-kann"
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  "rnbqkbnr/pp2pppp/8/2PpP3/8/8/PPP2PPP/RNBQKBNR b KQkq - 0 4": {
    "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",
    "wikipediaSlug": "caro-kann"
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  "r1bqkbnr/pp2pppp/2n5/2PpP3/8/8/PPP2PPP/RNBQKBNR w KQkq - 1 5": {
    "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",
    "wikipediaSlug": "caro-kann"
  },
  "rn1qkbnr/pp2pppp/2p5/3pPb2/3P4/3B4/PPP2PPP/RNBQK1NR b KQkq - 2 4": {
    "src": "scid",
    "eco": "B12",
    "moves": "1. e4 c6 2. d4 d5 3. e5 Bf5 4. Bd3",
    "name": "Caro-Kann: Advance, 4.Bd3",
    "scid": "B12o",
    "wikipediaSlug": "caro-kann"
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  "rn1qkbnr/pp2pppp/2p5/3pPb2/3P4/2P5/PP3PPP/RNBQKBNR b KQkq - 0 4": {
    "src": "scid",
    "eco": "B12",
    "moves": "1. e4 c6 2. d4 d5 3. e5 Bf5 4. c3",
    "name": "Caro-Kann: Advance, 4.c3",
    "scid": "B12n",
    "wikipediaSlug": "caro-kann"
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  "rn1qkbnr/pp3ppp/2p1p3/3pPb2/3P4/2N5/PPP2PPP/R1BQKBNR w KQkq - 0 5": {
    "src": "scid",
    "eco": "B12",
    "moves": "1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nc3 e6",
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    "wikipediaSlug": "caro-kann"
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    "wikipediaSlug": "caro-kann"
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    "moves": "1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nf3 e6 5. Be2",
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    "wikipediaSlug": "caro-kann"
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    "wikipediaSlug": "caro-kann"
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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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    "wikipediaSlug": "caro-kann"
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    "wikipediaSlug": "caro-kann"
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    "name": "Caro-Kann: Advance, 4.Nf3 e6 5.Be2 Nd7",
    "scid": "B12r",
    "wikipediaSlug": "caro-kann"
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    "moves": "1. e4 c6 2. d4 d5 3. e5 Bf5 4. Nc3 e6 5. g4",
    "name": "Caro-Kann: Advance, Main Line",
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    "wikipediaSlug": "caro-kann"
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    "scid": "B12x",
    "wikipediaSlug": "caro-kann"
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  "rnbqkbnr/pp2pp1p/2p3p1/3p4/3PP3/8/PPPN1PPP/R1BQKBNR w KQkq - 0 4": {
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    "moves": "1. e4 c6 2. d4 d5 3. Nd2 g6",
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      "chessGraph": "New Caro-Kann",
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    "wikipediaSlug": "caro-kann"
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    "wikipediaSlug": "caro-kann"
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    "wikipediaSlug": "caro-kann"
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    "wikipediaSlug": "caro-kann"
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    "wikipediaSlug": "caro-kann"
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    "moves": "1. e4 c6 2. d4 d5 3. f3 dxe4",
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    "src": "scid",
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    "name": "Caro-Kann: Ulysses Gambit",
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      "scid": "Caro-Kann: Exchange Variation",
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      "icsbot": "Exchange Variation, Caro; B13 "
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    "wikipediaSlug": "caro-kann-defense"
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  "rnbqkbnr/pp2pppp/8/3p4/3P2P1/8/PPP2P1P/RNBQKBNR b KQkq - 0 4": {
    "src": "eco_tsv",
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      "ct": "Caro-Kann Defense, Exchange Variation"
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    "wikipediaSlug": "caro-kann-defense"
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      "scid": "Caro-Kann: Exchange, Rubinstein Variation",
      "ct": "Caro-Kann Defense, Exchange  Variation",
      "chronos": "Caro-Kann: exchange, Rubinstein variation"
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    "wikipediaSlug": "caro-kann-defense"
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      "scid": "Caro-Kann: Panov-Botvinnik Attack",
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      "icsbot": "Panov-Botvinnik; Gunderam Attack "
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    "wikipediaSlug": "caro-kann-defense"
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  "rnbqkb1r/pp2pppp/5n2/3p4/2PP4/2N5/PP3PPP/R1BQKBNR b KQkq - 2 5": {
    "src": "eco_tsv",
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      "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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    "wikipediaSlug": "caro-kann-defense"
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  "rnbqkb1r/pp2pppp/5n2/2Pp4/3P4/8/PP3PPP/RNBQKBNR b KQkq - 0 5": {
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    "moves": "1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. c5",
    "name": "Caro-Kann Defense: Panov Attack, Gunderam Attack",
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    "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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    "wikipediaSlug": "caro-kann-defense"
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  "r1bqkb1r/pp2pppp/2n2n2/3p4/2PP4/2N5/PP3PPP/R1BQKBNR w KQkq - 3 6": {
    "src": "eco_tsv",
    "eco": "B13",
    "moves": "1. e4 c6 2. d4 d5 3. exd5 cxd5 4. c4 Nf6 5. Nc3 Nc6",
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      "scid": "Caro-Kann: Panov-Botvinnik, 5...Nc6",
      "ct": "Caro-Kann Defense, Panov Attack"
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    "wikipediaSlug": "caro-kann-defense"
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    "src": "eco_tsv",
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      "scid": "Caro-Kann: Panov-Botvinnik, 5...Nc6, Normal Variation",
      "ct": "Caro-Kann Defense, Panov Attack",
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      "chronos": "Caro-Kann: Panov-Botvinnik, normal variation",
      "icsbot": "Carlsbad Line, Caro-Kann "
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    "wikipediaSlug": "caro-kann-defense"
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    "src": "eco_tsv",
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      "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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    "wikipediaSlug": "caro-kann-defense"
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  "r2qkb1r/pp2pppp/2n2n2/3p4/2PP2b1/2N2N2/PP3PPP/R1BQKB1R w KQkq - 5 7": {
    "src": "eco_tsv",
    "eco": "B13",
    "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",
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    "aliases": {
      "scid": "Caro-Kann: Panov-Botvinnik, 5...Nc6 6.Nf3 Bg4",
      "ct": "Caro-Kann Defense, Panov Attack"
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    "wikipediaSlug": "caro-kann-defense"
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  "r1b1kb1r/pp2pppp/1qn2n2/3p2B1/2PP4/2N5/PP3PPP/R2QKBNR w KQkq - 5 7": {
    "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 "
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    "wikipediaSlug": "caro-kann-defense"
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  "r1bqkb1r/pp2pppp/5n2/n2P2B1/2p5/2N5/PP3PPP/R2QKBNR w KQkq - 1 8": {
    "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"
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    "wikipediaSlug": "caro-kann-defense"
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  "rnbqkbnr/pp2pppp/8/3p4/3P4/8/PPP2PPP/RNBQKBNR w KQkq - 0 4": {
    "src": "scid",
    "eco": "B13",
    "moves": "1. e4 c6 2. d4 d5 3. exd5 cxd5",
    "name": "Caro-Kann: Exchange, 3...cxd5",
    "scid": "B13b",
    "isEcoRoot": true,
    "wikipediaSlug": "caro-kann"
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  "rnb1kbnr/pp2pppp/2p5/3q4/3P4/8/PPP2PPP/RNBQKBNR w KQkq - 0 4": {
    "src": "scid",
    "eco": "B13",
    "moves": "1. e4 c6 2. d4 d5 3. exd5 Qxd5",
    "name": "Caro-Kann: Exchange, 3...Qxd5",
    "scid": "B13a",
    "wikipediaSlug": "caro-kann"
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  "rnbqkbnr/pp2pppp/8/3p4/3P4/3B4/PPP2PPP/RNBQK1NR b KQkq - 1 4": {
    "src": "scid",
    "eco": "B13",
    "moves": "1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Bd3",
    "name": "Caro-Kann: Exchange, 4.Bd3",
    "scid": "B13e",
    "wikipediaSlug": "caro-kann"
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  "r1bqkbnr/pp2pppp/2n5/3p4/3P4/3B4/PPP2PPP/RNBQK1NR w KQkq - 2 5": {
    "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",
    "wikipediaSlug": "caro-kann"
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  "r1bqkbnr/pp2pppp/2n5/3p4/3P4/2PB4/PP3PPP/RNBQK1NR b KQkq - 0 5": {
    "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",
    "wikipediaSlug": "caro-kann"
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  "r1bqkbnr/pp2pp1p/2n3p1/3p4/3P4/2PB4/PP3PPP/RNBQK1NR w KQkq - 0 6": {
    "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",
    "wikipediaSlug": "caro-kann"
  },
  "r1bqkb1r/pp2pppp/2n2n2/3p4/3P4/2PB4/PP3PPP/RNBQK1NR w KQkq - 1 6": {
    "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",
    "wikipediaSlug": "caro-kann"
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  "r1bqkb1r/pp2pppp/2n2n2/3p4/3P4/2PB1N2/PP3PPP/RNBQK2R b KQkq - 2 6": {
    "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",
    "wikipediaSlug": "caro-kann"
  },
  "rnbqkbnr/pp2pppp/8/3p4/3P4/5N2/PPP2PPP/RNBQKB1R b KQkq - 1 4": {
    "src": "scid",
    "eco": "B13",
    "moves": "1. e4 c6 2. d4 d5 3. exd5 cxd5 4. Nf3",
    "name": "Caro-Kann: Exchange, 4.Nf3",
    "scid": "B13c",
    "wikipediaSlug": "caro-kann"
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  "rnbqkb1r/pp2pppp/5n2/3p4/3P4/5N2/PPP2PPP/RNBQKB1R w KQkq - 2 5": {
    "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",
    "wikipediaSlug": "caro-kann"
  },
  "r2qkb1r/pp2pppp/2n2n2/3p4/3P1Bb1/2PB4/PP3PPP/RN1QK1NR w KQkq - 3 7": {
    "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",
    "wikipediaSlug": "caro-kann"
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  "r1q1kb1r/pp2pppp/2n2n2/3p4/3P1Bb1/1QPB4/PP3PPP/RN2K1NR w KQkq - 5 8": {
    "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",
    "wikipediaSlug": "caro-kann"
  },
  "r3kb1r/pp1qpppp/2n2n2/3p4/3P1Bb1/1QPB4/PP3PPP/RN2K1NR w KQkq - 5 8": {
    "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",
    "wikipediaSlug": "caro-kann"
  },
  "rnbqkbnr/pp3ppp/4p3/3p4/2PP4/8/PP3PPP/RNBQKBNR w KQkq - 0 5": {
    "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",
    "wikipediaSlug": "caro-kann"
  },
  "rnbqkb1r/pp2pppp/5n2/3p4/2PP4/8/PP3PPP/RNBQKBNR w KQkq - 1 5": {
    "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",
    "wikipediaSlug": "caro-kann"
  },
  "rnbqkb1r/pp2pppp/5n2/8/2pP4/2N5/PP3PPP/R1BQKBNR w KQkq - 0 6": {
    "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",
    "wikipediaSlug": "caro-kann"
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  "rnbqkb1r/pp2pppp/5n2/8/2BP4/2N5/PP3PPP/R1BQK1NR b KQkq - 0 6": {
    "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",
    "wikipediaSlug": "caro-kann"
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  "r1bqkb1r/pp2pppp/2n2n2/3p2B1/2PP4/2N5/PP3PPP/R2QKBNR b KQkq - 4 6": {
    "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",
    "wikipediaSlug": "caro-kann"
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  "r2qkb1r/pp2pppp/2n1bn2/3p2B1/2PP4/2N5/PP3PPP/R2QKBNR w KQkq - 5 7": {
    "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",
    "wikipediaSlug": "caro-kann"
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  "r1bqkb1r/pp2pppp/2n2n2/6B1/2pP4/2N5/PP3PPP/R2QKBNR w KQkq - 0 7": {
    "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",
    "wikipediaSlug": "caro-kann"
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  "r1bqkb1r/pp2pppp/2n2n2/3P4/3P4/2N5/PP3PPP/R1BQKBNR b KQkq - 0 6": {
    "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",
    "wikipediaSlug": "caro-kann"
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  "r1bqkb1r/pp2pppp/2n5/3n4/3P4/2N5/PP3PPP/R1BQKBNR w KQkq - 0 7": {
    "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",
    "wikipediaSlug": "caro-kann"
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  "r1bqkb1r/pp2pppp/2n2n2/3p4/2PP4/2N2N2/PP3PPP/R1BQKB1R b KQkq - 4 6": {
    "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",
    "wikipediaSlug": "caro-kann"
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  "r2qkb1r/pp2pppp/2n2n2/3P4/3P2b1/2N2N2/PP3PPP/R1BQKB1R b KQkq - 0 7": {
    "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",
    "wikipediaSlug": "caro-kann"
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  "r2qkb1r/pp2pppp/2n5/3n4/3P2b1/2N2N2/PP3PPP/R1BQKB1R w KQkq - 0 8": {
    "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",
    "wikipediaSlug": "caro-kann"
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  "r2qkb1r/pp2pppp/2n5/3n4/3P2b1/1QN2N2/PP3PPP/R1B1KB1R b KQkq - 1 8": {
    "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",
    "wikipediaSlug": "caro-kann"
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  "r2qkb1r/pp2pppp/1nn5/8/3P4/1QN2P2/PP3P1P/R1B1KB1R w KQkq - 1 10": {
    "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",
    "wikipediaSlug": "caro-kann"
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  "r2qkb1r/pp3ppp/2n1p3/3n4/3P4/1QN2P2/PP3P1P/R1B1KB1R w KQkq - 0 10": {
    "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",
    "wikipediaSlug": "caro-kann"
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  "r1bqk2r/pp2bppp/2n1pn2/2Pp2B1/3P4/2N2N2/PP3PPP/R2QKB1R b KQkq - 0 8": {
    "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",
    "wikipediaSlug": "caro-kann"
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  "r1bqkb1r/pp3ppp/2n1pn2/3p2B1/2PP4/2N2N2/PP3PPP/R2QKB1R b KQkq - 1 7": {
    "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",
    "wikipediaSlug": "caro-kann"
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  "r1bqk2r/pp2bppp/2n1pn2/3p2B1/2PP4/2N2N2/PP3PPP/R2QKB1R w KQkq - 2 8": {
    "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",
    "wikipediaSlug": "caro-kann"
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  "r1bq1rk1/pp2bppp/2n1pn2/2Pp2B1/3P4/2N2N2/PP3PPP/R2QKB1R w KQ - 1 9": {
    "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",
    "wikipediaSlug": "caro-kann"
  },
  "r1bq1rk1/pp2bppp/2n1pn2/1BPp2B1/3P4/2N2N2/PP3PPP/R2QK2R b KQ - 2 9": {
    "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",
    "wikipediaSlug": "caro-kann"
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  "rnbqkb1r/pp3ppp/4pn2/3p4/2PP4/2N5/PP3PPP/R1BQKBNR w KQkq - 0 6": {
    "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"
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    "isEcoRoot": true,
    "wikipediaSlug": "caro-kann-defense"
  },
  "rnbqkb1r/pp2pp1p/5np1/3p4/2PP4/2N5/PP3PPP/R1BQKBNR w KQkq - 0 6": {
    "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"
    },
    "wikipediaSlug": "caro-kann-defense"
  },
  "rnbqk2r/pp2ppbp/5np1/3P4/3P4/2N5/PP3PPP/R1BQKBNR w KQkq - 1 7": {
    "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"
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    "wikipediaSlug": "caro-kann-defense"
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  "rnbqk2r/pp3ppp/4pn2/3p4/1bPP4/2N2N2/PP3PPP/R1BQKB1R w KQkq - 2 7": {
    "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"
    },
    "wikipediaSlug": "caro-kann-defense"
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  "rnbqkb1r/pp3ppp/4pn2/3p4/2PP4/2N2N2/PP3PPP/R1BQKB1R b KQkq - 1 6": {
    "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",
    "wikipediaSlug": "caro-kann"
  },
  "rnbqk2r/pp3ppp/5n2/3p4/1b1P4/2N2N2/PP3PPP/R1BQKB1R w KQkq - 0 8": {
    "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",
    "wikipediaSlug": "caro-kann"
  },
  "rnbqk2r/pp3ppp/4p3/3n4/1b1P4/2N2N2/PP3PPP/R1BQKB1R w KQkq - 0 8": {
    "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",
    "wikipediaSlug": "caro-kann"
  },
  "rnbqk2r/pp3ppp/4p3/3n4/1b1P4/2N2N2/PP1B1PPP/R2QKB1R b KQkq - 1 8": {
    "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",
    "wikipediaSlug": "caro-kann"
  },
  "r1bqk2r/pp3ppp/2n1p3/3n4/1b1P4/2N2N2/PP1B1PPP/R2QKB1R w KQkq - 2 9": {
    "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",
    "wikipediaSlug": "caro-kann"
  },
  "r1bq1rk1/pp3ppp/2n1p3/3n4/1b1P4/2NB1N2/PP1B1PPP/R2QK2R w KQ - 4 10": {
    "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",
    "wikipediaSlug": "caro-kann"
  },
  "rnbqk2r/pp3ppp/4p3/3n4/1b1P4/2N2N2/PPQ2PPP/R1B1KB1R b KQkq - 1 8": {
    "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",
    "wikipediaSlug": "caro-kann"
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  "r1bqk2r/pp3ppp/2n1p3/3n4/1b1P4/2N2N2/PPQ2PPP/R1B1KB1R w KQkq - 2 9": {
    "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",
    "wikipediaSlug": "caro-kann"
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    "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",
    "wikipediaSlug": "caro-kann"
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  "rnbqk2r/pp2bppp/4pn2/3p4/2PP4/2N2N2/PP3PPP/R1BQKB1R w KQkq - 2 7": {
    "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",
    "wikipediaSlug": "caro-kann"
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  "rnbqk2r/pp2bppp/4pn2/3p4/2PP4/2NB1N2/PP3PPP/R1BQK2R b KQkq - 3 7": {
    "src": "scid",
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    "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",
    "wikipediaSlug": "caro-kann"
  },
  "rnbqk2r/pp2bppp/4pn2/3P4/3P4/2N2N2/PP3PPP/R1BQKB1R b KQkq - 0 7": {
    "src": "scid",
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    "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",
    "wikipediaSlug": "caro-kann"
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  "rnbqk2r/pp2bppp/4p3/3n4/3P4/2N2N2/PP3PPP/R1BQKB1R w KQkq - 0 8": {
    "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",
    "wikipediaSlug": "caro-kann"
  },
  "rnbqk2r/pp2bppp/4p3/3n4/3P4/2NB1N2/PP3PPP/R1BQK2R b KQkq - 1 8": {
    "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",
    "wikipediaSlug": "caro-kann"
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  "r1bqkb1r/pp3ppp/2n1pn2/3p4/2PP4/2N2N2/PP3PPP/R1BQKB1R w KQkq - 2 7": {
    "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",
    "wikipediaSlug": "caro-kann"
  },
  "rnbqkb1r/pp2pp1p/5np1/3P4/3P4/2N5/PP3PPP/R1BQKBNR b KQkq - 0 6": {
    "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",
    "wikipediaSlug": "caro-kann"
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  "rnbqkb1r/pp2pp1p/6p1/3n4/3P4/2N5/PP3PPP/R1BQKBNR w KQkq - 0 7": {
    "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",
    "wikipediaSlug": "caro-kann"
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  "rnbqkb1r/pp2pp1p/6p1/3n4/2BP4/2N5/PP3PPP/R1BQK1NR b KQkq - 1 7": {
    "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",
    "wikipediaSlug": "caro-kann"
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  "rnbqkb1r/pp2pp1p/5np1/3p4/2PP4/2N2N2/PP3PPP/R1BQKB1R b KQkq - 1 6": {
    "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",
    "wikipediaSlug": "caro-kann"
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  "rnbqkb1r/pp2pp1p/5np1/3p4/2PP4/1QN5/PP3PPP/R1B1KBNR b KQkq - 1 6": {
    "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",
    "wikipediaSlug": "caro-kann"
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  "rnbqk2r/pp2ppbp/5np1/3P4/3P4/1QN5/PP3PPP/R1B1KBNR b KQkq - 0 7": {
    "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",
    "wikipediaSlug": "caro-kann"
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  "rnbq1rk1/pp2ppbp/5np1/3P4/3P4/1QN5/PP3PPP/R1B1KBNR w KQ - 1 8": {
    "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",
    "wikipediaSlug": "caro-kann"
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  "rnbq1rk1/pp2ppbp/5np1/3P4/3P4/1QN5/PP2BPPP/R1B1K1NR b KQ - 2 8": {
    "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",
    "wikipediaSlug": "caro-kann"
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  "r1bq1rk1/pp1nppbp/5np1/3P4/3P4/1QN5/PP2BPPP/R1B1K1NR w KQ - 3 9": {
    "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",
    "wikipediaSlug": "caro-kann"
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  "rnbqkbnr/pp2pppp/2p5/3p4/3PP3/2N5/PPP2PPP/R1BQKBNR b KQkq - 1 3": {
    "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"
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    "isEcoRoot": true,
    "wikipediaSlug": "caro-kann-defense"
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  "rnbqkbnr/pp2pppp/2p5/8/3Pp3/2N5/PPP2PPP/R1BQKBNR w KQkq - 0 4": {
    "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"
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    "wikipediaSlug": "caro-kann-defense"
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  "rnbqkb1r/pp2pppp/2p2n2/8/3PN3/3B4/PPP2PPP/R1BQK1NR b KQkq - 2 5": {
    "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 "
    },
    "wikipediaSlug": "caro-kann-defense"
  },
  "rnbqkb1r/pp2pppp/2p2n2/3p4/3PP3/2N5/PPP2PPP/R1BQKBNR w KQkq - 2 4": {
    "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 "
    },
    "wikipediaSlug": "caro-kann-defense"
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  "rnbqkb1r/pp3ppp/2p2p2/8/2BP4/8/PPP2PPP/R1BQK1NR b KQkq - 1 6": {
    "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 "
    },
    "wikipediaSlug": "caro-kann-defense"
  },
  "rnbqkbnr/p3pppp/2p5/1p1p4/3PP3/2N5/PPP2PPP/R1BQKBNR w KQkq - 0 4": {
    "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 "
    },
    "wikipediaSlug": "caro-kann-defense"
  },
  "rnbqkbnr/pp2pp1p/2p3p1/3p4/3PP3/2N5/PPP2PPP/R1BQKBNR w KQkq - 0 4": {
    "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 "
    },
    "wikipediaSlug": "caro-kann-defense"
  },
  "rnbqkbnr/pp2pppp/2p5/8/3PN3/8/PPP2PPP/R1BQKBNR b KQkq - 0 4": {
    "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"
    },
    "wikipediaSlug": "caro-kann-defense"
  },
  "rnbqkbnr/pp2pppp/2p5/8/3Pp3/2N2P2/PPP3PP/R1BQKBNR b KQkq - 0 4": {
    "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 "
    },
    "wikipediaSlug": "caro-kann-defense"
  },
  "rnbqkb1r/pp3ppp/2p2p2/8/3P4/8/PPP2PPP/R1BQKBNR w KQkq - 0 6": {
    "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 "
    },
    "wikipediaSlug": "caro-kann-defense"
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  "rnbqkbnr/pp2pppp/2p5/8/2BPp3/2N5/PPP2PPP/R1BQK1NR b KQkq - 1 4": {
    "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 "
    },
    "wikipediaSlug": "caro-kann-defense"
  },
  "rnbqkb1r/pp2pppp/2p2n2/8/3PN3/8/PPP2PPP/R1BQKBNR w KQkq - 1 5": {
    "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 "
    },
    "wikipediaSlug": "caro-kann"
  },
  "rnbqkb1r/pp2pppp/2p2n2/8/3PN3/5P2/PPP3PP/R1BQKBNR b KQkq - 0 5": {
    "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",
    "wikipediaSlug": "caro-kann"
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  "rnbqkb1r/pp2pppp/2p2n2/8/3P4/6N1/PPP2PPP/R1BQKBNR b KQkq - 2 5": {
    "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",
    "wikipediaSlug": "caro-kann"
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  "rnbqkb1r/pp2pppp/2p2N2/8/3P4/8/PPP2PPP/R1BQKBNR b KQkq - 0 5": {
    "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",
    "wikipediaSlug": "caro-kann"
  },
  "rnbqkbnr/pp2pp1p/2p3p1/3p4/3PP3/2N1B3/PPP2PPP/R2QKBNR b KQkq - 1 4": {
    "src": "scid",
    "eco": "B15",
    "moves": "1. e4 c6 2. d4 d5 3. Nc3 g6 4. Be3",
    "name": "Caro-Kann: Gurgenidze: 4.Be3",
    "scid": "B15d",
    "wikipediaSlug": "caro-kann"
  },
  "rnbqk1nr/pp2ppbp/2p3p1/3p4/3PP3/2N1B3/PPP2PPP/R2QKBNR w KQkq - 2 5": {
    "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",
    "wikipediaSlug": "caro-kann"
  },
  "rnbqkbnr/pp2pp1p/2p3p1/3pP3/3P4/2N5/PPP2PPP/R1BQKBNR b KQkq - 0 4": {
    "src": "scid",
    "eco": "B15",
    "moves": "1. e4 c6 2. d4 d5 3. Nc3 g6 4. e5",
    "name": "Caro-Kann: Gurgenidze: 4.e5",
    "scid": "B15f",
    "wikipediaSlug": "caro-kann"
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  "rnbqk1nr/pp2ppbp/2p3p1/3pP3/3P4/2N5/PPP2PPP/R1BQKBNR w KQkq - 1 5": {
    "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",
    "wikipediaSlug": "caro-kann"
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  "rnbqk1nr/pp2ppbp/2p3p1/3pP3/3P1P2/2N5/PPP3PP/R1BQKBNR b KQkq - 0 5": {
    "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",
    "wikipediaSlug": "caro-kann"
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  "rnbqk1nr/pp2ppb1/2p3p1/3pP2p/3P1P2/2N2N2/PPP3PP/R1BQKB1R b KQkq - 1 6": {
    "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",
    "wikipediaSlug": "caro-kann"
  },
  "rnbqk2r/pp2ppbp/2p3pn/3pP3/3P1P2/2N5/PPP3PP/R1BQKBNR w KQkq - 1 6": {
    "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",
    "wikipediaSlug": "caro-kann"
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    "scid": "B15e",
    "wikipediaSlug": "caro-kann"
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    "wikipediaSlug": "caro-kann"
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    "wikipediaSlug": "caro-kann"
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    "wikipediaSlug": "caro-kann"
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    "scid": "B15l",
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    "scid": "B15m",
    "wikipediaSlug": "caro-kann"
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    "scid": "B15m",
    "wikipediaSlug": "caro-kann"
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    "scid": "B15n",
    "wikipediaSlug": "caro-kann"
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    "scid": "B15o",
    "wikipediaSlug": "caro-kann"
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  "rnbqkb1r/pp3ppp/2p2p2/8/3P4/2P5/PP3PPP/R1BQKBNR b KQkq - 0 6": {
    "src": "scid",
    "eco": "B15",
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    "name": "Caro-Kann: Tartakower, 6.c3",
    "scid": "B15v",
    "wikipediaSlug": "caro-kann"
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    "src": "eco_tsv",
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    "moves": "1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nf6 5. Nxf6+ gxf6",
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    "aliases": {
      "scid": "Caro-Kann: Bronstein-Larsen",
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      "icsbot": "Nimzovich; Bronstein-Larsen, Caro; B16 "
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    "isEcoRoot": true,
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    "src": "eco_tsv",
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    "moves": "1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 h6",
    "name": "Caro-Kann Defense: Finnish Variation",
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      "chessGraph": "Finnish Variation, Caro-Kann",
      "icsbot": "Finnish Variation, Caro-Kann "
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    "wikipediaSlug": "caro-kann-defense"
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    "name": "Caro-Kann: Bronstein-Larsen, 6.Bc4",
    "scid": "B16d",
    "wikipediaSlug": "caro-kann"
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    "wikipediaSlug": "caro-kann"
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    "name": "Caro-Kann: Bronstein-Larsen, 6.c3 Bf5",
    "scid": "B16j",
    "wikipediaSlug": "caro-kann"
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    "scid": "B16k",
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    "scid": "B16l",
    "wikipediaSlug": "caro-kann"
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  "rn1qkb1r/pp3p1p/2p1pp2/5b2/3P4/2P2N2/PP3PPP/R1BQKB1R w KQkq - 0 8": {
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    "wikipediaSlug": "caro-kann"
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    "wikipediaSlug": "caro-kann"
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  "rnbqkb1r/pp2pp1p/2p2p2/8/3P4/8/PPP1NPPP/R1BQKB1R b KQkq - 1 6": {
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    "name": "Caro-Kann: Bronstein-Larsen, 6.Ne2",
    "scid": "B16c",
    "wikipediaSlug": "caro-kann"
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  "rnbqkb1r/pp2pp1p/2p2p2/8/3P4/5N2/PPP2PPP/R1BQKB1R b KQkq - 1 6": {
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    "name": "Caro-Kann: Bronstein-Larsen, 6.Nf3",
    "scid": "B16e",
    "wikipediaSlug": "caro-kann"
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  "rn1qkb1r/pp2pp1p/2p2p2/5b2/3P4/5N2/PPP2PPP/R1BQKB1R w KQkq - 2 7": {
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    "name": "Caro-Kann: Bronstein-Larsen, 6.Nf3 Bf5",
    "scid": "B16f",
    "wikipediaSlug": "caro-kann"
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  "rn1qkb1r/pp2pp1p/2p2p2/8/3P2b1/5N2/PPP2PPP/R1BQKB1R w KQkq - 2 7": {
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    "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",
    "wikipediaSlug": "caro-kann"
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  "rn1qkb1r/pp3p1p/2p1pp2/8/3P2b1/5N2/PPP1BPPP/R1BQK2R w KQkq - 0 8": {
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    "name": "Caro-Kann: Bronstein-Larsen, 6.Nf3 Bg4 7.Be2 e6",
    "scid": "B16h",
    "wikipediaSlug": "caro-kann"
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  "rnbqkb1r/pp2pp1p/2p2p2/8/3P4/3Q4/PPP2PPP/R1B1KBNR b KQkq - 1 6": {
    "src": "scid",
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    "name": "Caro-Kann: Bronstein-Larsen, 6.Qd3",
    "scid": "B16b",
    "wikipediaSlug": "caro-kann"
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  "r1bqkbnr/pp1npppp/2p5/8/3PN3/8/PPP2PPP/R1BQKBNR w KQkq - 1 5": {
    "src": "eco_tsv",
    "eco": "B17",
    "moves": "1. e4 c6 2. d4 d5 3. Nd2 dxe4 4. Nxe4 Nd7",
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    "aliases": {
      "scid": "Caro-Kann: Steinitz Variation",
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      "icsbot": "Karpov Variation, Caro-Kann; B17 "
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    "isEcoRoot": true,
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  "r1bqk2r/pp1n1pp1/2pbp2p/8/3PQ3/3B1N2/PPP2PPP/R1B1K2R b KQkq - 0 10": {
    "src": "eco_tsv",
    "eco": "B17",
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    "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"
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    "wikipediaSlug": "caro-kann-defense"
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    "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",
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    "aliases": {
      "scid": "Caro-Kann: Steinitz, 5.Ng5",
      "ct": "Caro-Kann Defense, Karpov Variation"
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    "wikipediaSlug": "caro-kann-defense"
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  "r1bqkbnr/pp2pppp/2p2n2/6N1/3P4/8/PPP2PPP/R1BQKBNR w KQkq - 3 6": {
    "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 "
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    "wikipediaSlug": "caro-kann-defense"
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  "r1bqkb1r/pp1npppp/2p2n2/8/3P4/5NN1/PPP2PPP/R1BQKB1R b KQkq - 4 6": {
    "src": "eco_tsv",
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    "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",
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    "wikipediaSlug": "caro-kann-defense"
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    "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 "
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    "wikipediaSlug": "caro-kann-defense"
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  "r1bqkb1r/pp3ppp/1np1pn2/6N1/3P4/1B6/PPP1QPPP/R1B1K1NR b KQkq - 3 8": {
    "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"
    },
    "wikipediaSlug": "caro-kann-defense"
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  "r1bqkb1r/pp2pppp/2p2n2/8/2BP4/8/PPP2PPP/R1BQK1NR w KQkq - 0 7": {
    "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 "
    },
    "wikipediaSlug": "caro-kann-defense"
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  "r1bqkbnr/pp1npppp/2p5/8/2BPN3/8/PPP2PPP/R1BQK1NR b KQkq - 2 5": {
    "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",
    "wikipediaSlug": "caro-kann"
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  "r1bqkb1r/pp1npppp/2p2n2/8/2BPN3/8/PPP2PPP/R1BQK1NR w KQkq - 3 6": {
    "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",
    "wikipediaSlug": "caro-kann"
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  "r1bqkb1r/pp1npppp/2p2n2/6N1/2BP4/8/PPP2PPP/R1BQK1NR b KQkq - 4 6": {
    "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",
    "wikipediaSlug": "caro-kann"
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  "r1bqkb1r/pp3ppp/1np1pn2/6N1/3P4/3B4/PPP1QPPP/R1B1K1NR b KQkq - 3 8": {
    "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",
    "wikipediaSlug": "caro-kann"
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  "r1bqkb1r/pp3pp1/1np1pn1p/6N1/3P4/3B4/PPP1QPPP/R1B1K1NR w KQkq - 0 9": {
    "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",
    "wikipediaSlug": "caro-kann"
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    "moves": "1. e4 c6 2. d4 d5 3. Nc3 dxe4 4. Nxe4 Nd7 5. Nf3",
    "name": "Caro-Kann: Steinitz, 5.Nf3",
    "scid": "B17b",
    "wikipediaSlug": "caro-kann"
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    "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",
    "wikipediaSlug": "caro-kann"
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    "src": "scid",
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    "name": "Caro-Kann: Steinitz, 5.Nf3 Ngf6 6.Ng3 e6",
    "scid": "B17g",
    "wikipediaSlug": "caro-kann"
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    "name": "Caro-Kann: Steinitz, 5.Nf3 Ngf6 6.Nxf6+",
    "scid": "B17d",
    "wikipediaSlug": "caro-kann"
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  "r1bqkb1r/pp2pppp/2p2n2/8/2BP4/5N2/PPP2PPP/R1BQK2R b KQkq - 1 7": {
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    "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",
    "wikipediaSlug": "caro-kann"
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  "r1bqkb1r/pp1npppp/2p2n2/6N1/3P4/8/PPP2PPP/R1BQKBNR w KQkq - 3 6": {
    "src": "scid",
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    "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",
    "wikipediaSlug": "caro-kann"
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    "src": "scid",
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    "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",
    "wikipediaSlug": "caro-kann"
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    "src": "scid",
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    "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",
    "wikipediaSlug": "caro-kann"
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    "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",
    "wikipediaSlug": "caro-kann"
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  "r1bqk2r/pp3pp1/2pbpn1p/8/3PQ3/3B1N2/PPP2PPP/R1B1K2R w KQkq - 1 11": {
    "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",
    "wikipediaSlug": "caro-kann"
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  "r1b1k2r/ppqn1pp1/2pbp2p/8/3PQ3/3B1N2/PPP2PPP/R1B1K2R w KQkq - 1 11": {
    "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",
    "wikipediaSlug": "caro-kann"
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    "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 "
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    "isEcoRoot": true,
    "wikipediaSlug": "caro-kann-defense"
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  "rn1qkbnr/pp2pppp/2p3b1/8/3P4/6NN/PPP2PPP/R1BQKB1R b KQkq - 4 6": {
    "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 "
    },
    "wikipediaSlug": "caro-kann-defense"
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  "rn1qkbnr/pp2pppp/2p3b1/8/3P3P/6N1/PPP2PP1/R1BQKBNR b KQkq - 0 6": {
    "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"
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    "wikipediaSlug": "caro-kann-defense"
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  "rn1qkbnr/pp2pppp/2p3b1/8/3P1P2/6N1/PPP3PP/R1BQKBNR b KQkq - 0 6": {
    "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",
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      "chronos": "Caro-Kann: classical, Maroczy attack"
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    "wikipediaSlug": "caro-kann-defense"
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  "rn1qkbnr/pp2pppp/2p5/2N2b2/3P4/8/PPP2PPP/R1BQKBNR b KQkq - 2 5": {
    "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",
    "wikipediaSlug": "caro-kann"
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  "rn1qkbnr/p3pppp/1pp5/2N2b2/3P4/8/PPP2PPP/R1BQKBNR w KQkq - 0 6": {
    "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",
    "wikipediaSlug": "caro-kann"
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  "rn1qkbnr/pp2pppp/2p5/5b2/3P4/6N1/PPP2PPP/R1BQKBNR b KQkq - 2 5": {
    "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",
    "wikipediaSlug": "caro-kann"
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  "rn1qkbnr/pp2pppp/2p3b1/8/3P4/6N1/PPP2PPP/R1BQKBNR w KQkq - 3 6": {
    "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",
    "wikipediaSlug": "caro-kann"
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  "rn1qkbnr/pp2pppp/2p3b1/8/2BP4/6N1/PPP2PPP/R1BQK1NR b KQkq - 4 6": {
    "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",
    "wikipediaSlug": "caro-kann"
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  "rn1qkbnr/pp3ppp/2p1p1b1/8/2BP4/6N1/PPP1NPPP/R1BQK2R b KQkq - 1 7": {
    "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",
    "wikipediaSlug": "caro-kann"
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  "rn1qkb1r/pp3ppp/2p1pnb1/8/2BP4/6N1/PPP1NPPP/R1BQK2R w KQkq - 2 8": {
    "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",
    "wikipediaSlug": "caro-kann"
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  "rn1qkbnr/pp2ppp1/2p3bp/8/3P3P/6N1/PPP2PP1/R1BQKBNR w KQkq - 0 7": {
    "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",
    "wikipediaSlug": "caro-kann"
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  "rn1qkbnr/pp2ppp1/2p3bp/8/3P1P1P/6N1/PPP3P1/R1BQKBNR b KQkq - 0 7": {
    "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",
    "wikipediaSlug": "caro-kann"
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  "rn1qkbnr/pp2ppp1/2p3bp/7P/3P4/6N1/PPP2PP1/R1BQKBNR b KQkq - 0 7": {
    "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",
    "wikipediaSlug": "caro-kann"
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  "rn1qkbnr/pp2ppp1/2p3bp/8/3P3P/6NN/PPP2PP1/R1BQKB1R b KQkq - 1 7": {
    "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",
    "wikipediaSlug": "caro-kann"
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  "rn1qkbnr/pp2pppp/2p3b1/8/3P4/6N1/PPP1NPPP/R1BQKB1R b KQkq - 4 6": {
    "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",
    "wikipediaSlug": "caro-kann"
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  "rn1qkbnr/pp2pppp/2p3b1/8/3P4/5NN1/PPP2PPP/R1BQKB1R b KQkq - 4 6": {
    "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",
    "wikipediaSlug": "caro-kann"
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  "r2qkbnr/pp1npppp/2p3b1/8/3P4/5NN1/PPP2PPP/R1BQKB1R w KQkq - 5 7": {
    "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",
    "wikipediaSlug": "caro-kann"
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  "r2qkbnr/pp1npppp/2p3b1/8/3P4/3B1NN1/PPP2PPP/R1BQK2R b KQkq - 6 7": {
    "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",
    "wikipediaSlug": "caro-kann"
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  "r2qkbnr/pp1n1ppp/2p1p1b1/8/3P4/3B1NN1/PPP2PPP/R1BQK2R w KQkq - 0 8": {
    "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",
    "wikipediaSlug": "caro-kann"
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  "r2qkbnr/pp1nppp1/2p3bp/8/3P3P/5NN1/PPP2PP1/R1BQKB1R w KQkq - 2 8": {
    "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"
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    "isEcoRoot": true,
    "wikipediaSlug": "caro-kann-defense"
  },
  "r2qk2r/pp1nbpp1/2p1pn1p/7P/3P4/3Q1NN1/PPPB1PP1/2KR3R w kq - 4 13": {
    "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"
    },
    "wikipediaSlug": "caro-kann-defense"
  },
  "r2qk2r/pp1n1pp1/2pbpn1p/7P/3P4/3Q1NN1/PPPB1PP1/2KR3R w kq - 2 13": {
    "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",
    "wikipediaSlug": "caro-kann-defense"
  },
  "r2qkbnr/pp1nppp1/2p3bp/7P/3P4/5NN1/PPP2PP1/R1BQKB1R b KQkq - 0 8": {
    "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"
    },
    "wikipediaSlug": "caro-kann-defense"
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  "rn1qkbnr/pp2ppp1/2p3bp/8/3P3P/5NN1/PPP2PP1/R1BQKB1R b KQkq - 1 7": {
    "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"
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    "wikipediaSlug": "caro-kann"
  },
  "rn1qkbnr/pp3pp1/2p1p1bp/8/3P3P/5NN1/PPP2PP1/R1BQKB1R w KQkq - 0 8": {
    "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",
    "wikipediaSlug": "caro-kann"
  },
  "rn1qkb1r/pp2ppp1/2p2nbp/8/3P3P/5NN1/PPP2PP1/R1BQKB1R w KQkq - 2 8": {
    "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",
    "wikipediaSlug": "caro-kann"
  },
  "rn1qkb1r/pp2ppp1/2p2nbp/7P/3P4/5NN1/PPP2PP1/R1BQKB1R b KQkq - 0 8": {
    "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",
    "wikipediaSlug": "caro-kann"
  },
  "rn1qkb1r/pp2pppb/2p2n1p/7P/3P4/5NN1/PPP2PP1/R1BQKB1R w KQkq - 1 9": {
    "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",
    "wikipediaSlug": "caro-kann"
  },
  "rn1qkb1r/pp2ppp1/2p2nbp/4N3/3P3P/6N1/PPP2PP1/R1BQKB1R b KQkq - 3 8": {
    "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",
    "wikipediaSlug": "caro-kann"
  },
  "rn1qkb1r/pp2pppb/2p2n1p/4N3/3P3P/3B2N1/PPP2PP1/R1BQK2R b KQkq - 5 9": {
    "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",
    "wikipediaSlug": "caro-kann"
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  "r2qkbnr/pp1npppb/2p4p/7P/3P4/5NN1/PPP2PP1/R1BQKB1R w KQkq - 1 9": {
    "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",
    "wikipediaSlug": "caro-kann"
  },
  "r2qkbnr/pp1nppp1/2p4p/7P/3P4/3Q1NN1/PPP2PP1/R1B1K2R b KQkq - 0 10": {
    "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"
    },
    "wikipediaSlug": "caro-kann"
  },
  "r2qkbnr/pp1n1pp1/2p1p2p/7P/3P4/3Q1NN1/PPP2PP1/R1B1K2R w KQkq - 0 11": {
    "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",
    "wikipediaSlug": "caro-kann"
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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 e6 11. Bf4",
    "name": "Caro-Kann: Classical, Spassky, 10.Qxd3 e6 11.Bf4",
    "scid": "B19l",
    "wikipediaSlug": "caro-kann"
  },
  "r2qkb1r/pp1nppp1/2p2n1p/7P/3P4/3Q1NN1/PPP2PP1/R1B1K2R w KQkq - 1 11": {
    "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",
    "wikipediaSlug": "caro-kann"
  },
  "r3kbnr/ppqnppp1/2p4p/7P/3P4/3Q1NN1/PPP2PP1/R1B1K2R w KQkq - 1 11": {
    "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",
    "wikipediaSlug": "caro-kann"
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  "r3kbnr/ppqnppp1/2p4p/7P/3P4/3Q1NN1/PPPB1PP1/R3K2R b KQkq - 2 11": {
    "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",
    "wikipediaSlug": "caro-kann"
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  "r3kbnr/ppqn1pp1/2p1p2p/7P/3P4/3Q1NN1/PPPB1PP1/R3K2R w KQkq - 0 12": {
    "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",
    "wikipediaSlug": "caro-kann"
  },
  "r3kbnr/ppqn1pp1/2p1p2p/7P/3P4/3Q1NN1/PPPB1PP1/2KR3R b kq - 1 12": {
    "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",
    "wikipediaSlug": "caro-kann"
  },
  "r3kb1r/ppqn1pp1/2p1pn1p/7P/3P4/3Q1NN1/PPPB1PP1/2KR3R w kq - 2 13": {
    "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",
    "wikipediaSlug": "caro-kann"
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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",
    "name": "Caro-Kann: Classical, Spassky, Main Line, 13.Ne4",
    "scid": "B19r",
    "wikipediaSlug": "caro-kann"
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  "2kr1b1r/ppqn1pp1/2p1pn1p/7P/3PN3/3Q1N2/PPPB1PP1/2KR3R w - - 4 14": {
    "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",
    "wikipediaSlug": "caro-kann"
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  "2kr1b1r/ppqn1pp1/2p1p2p/7P/3Pn3/3Q1NP1/PPPB1P2/2KR3R w - - 0 15": {
    "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",
    "wikipediaSlug": "caro-kann"
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  "rnbqkbnr/pp1ppppp/8/2p5/4P3/8/PPPP1PPP/RNBQKBNR w KQkq - 0 2": {
    "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,
    "wikipediaSlug": "sicilian-defense"
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  "rnbqkbnr/pp1ppppp/8/2p5/4P1Q1/8/PPPP1PPP/RNB1KBNR b KQkq - 1 2": {
    "src": "eco_tsv",
    "eco": "B20",
    "moves": "1. e4 c5 2. Qg4",
    "name": "Sicilian Defense: Amazon Attack",
    "wikipediaSlug": "sicilian-defense"
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  "r1bqkbnr/pp2pppp/2np4/2p5/4PP2/2PP4/PP4PP/RNBQKBNR b KQkq - 0 4": {
    "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 "
    },
    "wikipediaSlug": "sicilian-defense"
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  "rnbqkbnr/pp1ppppp/8/2p5/2B1P3/8/PPPP1PPP/RNBQK1NR b KQkq - 1 2": {
    "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 "
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "rnbqkbnr/pp1ppppp/8/2p5/4P3/7N/PPPP1PPP/RNBQKB1R b KQkq - 1 2": {
    "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 "
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "rnbqkbnr/pp2pppp/8/2pp4/4P3/1P6/PBPP1PPP/RN1QKBNR b KQkq - 1 3": {
    "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"
    },
    "wikipediaSlug": "sicilian-defense"
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  "r1bqkbnr/pp2ppp1/2np4/2p4p/2P1P3/2N3P1/PP1P1P1P/R1BQKBNR w KQkq - 0 5": {
    "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 "
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "rnbqkbnr/pp1ppppp/8/2p5/4P1P1/8/PPPP1P1P/RNBQKBNR b KQkq - 0 2": {
    "src": "eco_tsv",
    "eco": "B20",
    "moves": "1. e4 c5 2. g4",
    "name": "Sicilian Defense: Grob Variation",
    "wikipediaSlug": "sicilian-defense"
  },
  "rnbqkbnr/pp1ppppp/8/2p5/4P3/8/PPPPNPPP/RNBQKB1R b KQkq - 1 2": {
    "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 "
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "rnbqkbnr/pp1ppppp/8/2p5/4P3/8/PPPPKPPP/RNBQ1BNR b kq - 1 2": {
    "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 "
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "rnbqkbnr/pp1ppppp/8/2p5/4P3/N7/PPPP1PPP/R1BQKBNR b KQkq - 1 2": {
    "src": "eco_tsv",
    "eco": "B20",
    "moves": "1. e4 c5 2. Na3",
    "name": "Sicilian Defense: Kronberger Variation",
    "wikipediaSlug": "sicilian-defense"
  },
  "r1bqkbnr/pp1ppppp/2n5/8/2BpP3/N7/PPP2PPP/R1BQK1NR b KQkq - 1 4": {
    "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"
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "rnbqkbnr/pp1ppppp/8/2p5/4P3/6P1/PPPP1P1P/RNBQKBNR b KQkq - 0 2": {
    "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 "
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "rnbqkbnr/pp1ppppp/8/2p5/4P3/P7/1PPP1PPP/RNBQKBNR b KQkq - 0 2": {
    "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 "
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "rnbqkbnr/pp1ppppp/8/2p5/P3P3/8/1PPP1PPP/RNBQKBNR b KQkq - 0 2": {
    "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"
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "rnbqkbnr/pp1ppppp/8/2p5/4P2P/8/PPPP1PP1/RNBQKBNR b KQkq - 0 2": {
    "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 "
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "rnbqkbnr/pp1ppppp/8/2p5/4P3/1P6/P1PP1PPP/RNBQKBNR b KQkq - 0 2": {
    "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 "
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "rnbqkbnr/p2ppppp/1p6/2p5/4P3/1P6/P1PP1PPP/RNBQKBNR w KQkq - 0 3": {
    "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 "
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "rnbqkbnr/pp1ppppp/8/2p5/2P1P3/8/PP1P1PPP/RNBQKBNR b KQkq - 0 2": {
    "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 "
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "rnbqkbnr/pp1ppppp/8/2p5/1P2P3/8/P1PP1PPP/RNBQKBNR b KQkq - 0 2": {
    "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 "
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "rnbqkbnr/pp1ppppp/8/8/1p2P3/8/PBPP1PPP/RN1QKBNR b KQkq - 1 3": {
    "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 "
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "rnbqkbnr/pp1ppppp/8/8/4P3/p7/2PP1PPP/RNBQKBNR w KQkq - 0 4": {
    "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 "
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "rnb1kbnr/pp2pppp/8/3q4/1p6/P7/1BPP1PPP/RN1QKBNR b KQkq - 1 5": {
    "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 "
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "rnbqkbnr/pp1ppppp/8/8/1p2P3/P7/2PP1PPP/RNBQKBNR b KQkq - 0 3": {
    "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 "
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "rnb1kbnr/pp3ppp/4q3/4p3/1pP5/P2B1N2/3P1PPP/RNBQK2R b KQkq - 2 7": {
    "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"
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "r1b1kbnr/pp3ppp/2n1q3/4p3/1pP5/P4N2/1B1P1PPP/RN1QKB1R w KQkq - 1 8": {
    "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"
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "rnbqkbnr/pp1ppppp/8/8/1pP1P3/8/P2P1PPP/RNBQKBNR b KQkq c3 0 3": {
    "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 "
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "rnbqkbnr/pp1ppppp/8/2p5/4P3/3P4/PPP2PPP/RNBQKBNR b KQkq - 0 2": {
    "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 "
    },
    "wikipediaSlug": "sicilian"
  },
  "rnbqkbnr/pp1p1ppp/4p3/2p5/4P3/3P4/PPP2PPP/RNBQKBNR w KQkq - 0 3": {
    "src": "scid",
    "eco": "B20",
    "moves": "1. e4 c5 2. d3 e6",
    "name": "Sicilian: 2.d3 e6",
    "scid": "B20",
    "wikipediaSlug": "sicilian"
  },
  "rnbqkbnr/pp1p1ppp/4p3/2p5/4P3/3P2P1/PPP2P1P/RNBQKBNR b KQkq - 0 3": {
    "src": "scid",
    "eco": "B20",
    "moves": "1. e4 c5 2. d3 e6 3. g3",
    "name": "Sicilian: 2.d3 e6 3.g3",
    "scid": "B20",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkbnr/pp1ppppp/2n5/2p5/4P3/3P4/PPP2PPP/RNBQKBNR w KQkq - 1 3": {
    "src": "scid",
    "eco": "B20",
    "moves": "1. e4 c5 2. d3 Nc6",
    "name": "Sicilian: 2.d3 Nc6",
    "scid": "B20",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkbnr/pp1ppppp/2n5/2p5/4P3/3P2P1/PPP2P1P/RNBQKBNR b KQkq - 0 3": {
    "src": "scid",
    "eco": "B20",
    "moves": "1. e4 c5 2. d3 Nc6 3. g3",
    "name": "Sicilian: 2.d3 Nc6 3.g3",
    "scid": "B20",
    "wikipediaSlug": "sicilian"
  },
  "rnbqkbnr/pp1ppp1p/6p1/2p5/4P3/6P1/PPPP1P1P/RNBQKBNR w KQkq - 0 3": {
    "src": "scid",
    "eco": "B20",
    "moves": "1. e4 c5 2. g3 g6",
    "name": "Sicilian: 2.g3",
    "scid": "B20",
    "wikipediaSlug": "sicilian"
  },
  "rnbqk1nr/pp1pppbp/6p1/2p5/4P3/6P1/PPPP1PBP/RNBQK1NR w KQkq - 2 4": {
    "src": "scid",
    "eco": "B20",
    "moves": "1. e4 c5 2. g3 g6 3. Bg2 Bg7",
    "name": "Sicilian: 2.g3",
    "scid": "B20",
    "wikipediaSlug": "sicilian"
  },
  "rnbqk1nr/pp1pppbp/6p1/2p5/4PP2/6P1/PPPP2BP/RNBQK1NR b KQkq - 0 4": {
    "src": "scid",
    "eco": "B20",
    "moves": "1. e4 c5 2. g3 g6 3. Bg2 Bg7 4. f4",
    "name": "Sicilian: 2.g3",
    "scid": "B20",
    "wikipediaSlug": "sicilian"
  },
  "rnbqk1nr/pp2ppbp/3p2p1/2p5/4PP2/6P1/PPPP2BP/RNBQK1NR w KQkq - 0 5": {
    "src": "scid",
    "eco": "B20",
    "moves": "1. e4 c5 2. g3 g6 3. Bg2 Bg7 4. f4 d6",
    "name": "Sicilian: 2.g3",
    "scid": "B20",
    "wikipediaSlug": "sicilian"
  },
  "rnbqkbnr/pp2pppp/3p4/2p5/2P1P3/8/PP1P1PPP/RNBQKBNR w KQkq - 0 3": {
    "src": "scid",
    "eco": "B20",
    "moves": "1. e4 c5 2. c4 d6",
    "name": "Sicilian: English, 2...d6",
    "scid": "B20",
    "wikipediaSlug": "sicilian"
  },
  "rnbqkbnr/pp1p1ppp/4p3/2p5/2P1P3/8/PP1P1PPP/RNBQKBNR w KQkq - 0 3": {
    "src": "scid",
    "eco": "B20",
    "moves": "1. e4 c5 2. c4 e6",
    "name": "Sicilian: English, 2...e6",
    "scid": "B20",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkbnr/pp1ppppp/2n5/2p5/2P1P3/8/PP1P1PPP/RNBQKBNR w KQkq - 1 3": {
    "src": "scid",
    "eco": "B20",
    "moves": "1. e4 c5 2. c4 Nc6",
    "name": "Sicilian: English, 2...Nc6",
    "scid": "B20",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkbnr/pp1ppppp/2n5/2p5/2P1P3/2N5/PP1P1PPP/R1BQKBNR b KQkq - 2 3": {
    "src": "scid",
    "eco": "B20",
    "moves": "1. e4 c5 2. c4 Nc6 3. Nc3",
    "name": "Sicilian: English, 2...Nc6 3.Nc3",
    "scid": "B20",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkbnr/pp1ppp1p/2n3p1/2p5/2P1P3/2N5/PP1P1PPP/R1BQKBNR w KQkq - 0 4": {
    "src": "scid",
    "eco": "B20",
    "moves": "1. e4 c5 2. c4 Nc6 3. Nc3 g6",
    "name": "Sicilian: English, 2...Nc6 3.Nc3 g6",
    "scid": "B20",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkbnr/pp1ppppp/2n5/2p5/2P1P3/8/PP1PNPPP/RNBQKB1R b KQkq - 2 3": {
    "src": "scid",
    "eco": "B20",
    "moves": "1. e4 c5 2. c4 Nc6 3. Ne2",
    "name": "Sicilian: English, 2...Nc6 3.Ne2",
    "scid": "B20",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkbnr/pp1ppppp/2n5/2p5/2P1P3/5N2/PP1P1PPP/RNBQKB1R b KQkq - 2 3": {
    "src": "scid",
    "eco": "B20",
    "moves": "1. e4 c5 2. c4 Nc6 3. Nf3",
    "name": "Sicilian: English, 2...Nc6 3.Nf3",
    "scid": "B20",
    "wikipediaSlug": "sicilian"
  },
  "rnbqkbnr/pp2pppp/3p4/2p5/4P3/1P6/P1PP1PPP/RNBQKBNR w KQkq - 0 3": {
    "src": "scid",
    "eco": "B20",
    "moves": "1. e4 c5 2. b3 d6",
    "name": "Sicilian: Snyder, 2...d6",
    "scid": "B20",
    "wikipediaSlug": "sicilian"
  },
  "rnbqkbnr/pp1p1ppp/4p3/2p5/4P3/1P6/P1PP1PPP/RNBQKBNR w KQkq - 0 3": {
    "src": "scid",
    "eco": "B20",
    "moves": "1. e4 c5 2. b3 e6",
    "name": "Sicilian: Snyder, 2...e6",
    "scid": "B20",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkbnr/pp1ppppp/2n5/2p5/4P3/1P6/P1PP1PPP/RNBQKBNR w KQkq - 1 3": {
    "src": "scid",
    "eco": "B20",
    "moves": "1. e4 c5 2. b3 Nc6",
    "name": "Sicilian: Snyder, 2...Nc6",
    "scid": "B20",
    "wikipediaSlug": "sicilian"
  },
  "rnbqkbnr/pp2pppp/8/2p5/4pP2/5N2/PPPP2PP/RNBQKB1R w KQkq - 0 4": {
    "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"
    },
    "wikipediaSlug": "bird-opening"
  },
  "r1bqkb1r/pp1ppppp/2n2n2/8/2B1P3/8/PPP2PPP/RNBQK1NR b KQkq - 4 5": {
    "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",
    "wikipediaSlug": "sicilian-defense"
  },
  "rnbqkbnr/pp1ppppp/8/8/3pPP2/8/PPP3PP/RNBQKBNR b KQkq - 0 3": {
    "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 "
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "rnbqkbnr/pp1ppppp/8/2p5/4PP2/8/PPPP2PP/RNBQKBNR b KQkq - 0 2": {
    "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,
    "wikipediaSlug": "sicilian-defense"
  },
  "rnbqkb1r/pp2pppp/5n2/2pP4/5P2/8/PPPP2PP/RNBQKBNR w KQkq - 1 4": {
    "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 "
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "rnbqkbnr/pp1ppppp/8/8/3pP3/5N2/PPP2PPP/RNBQKB1R b KQkq - 1 3": {
    "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 "
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "rnbqkbnr/pp1p1ppp/8/4p3/3pP3/2P2N2/PP3PPP/RNBQKB1R b KQkq - 0 4": {
    "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 "
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "rnbqkbnr/pp1ppppp/8/2p5/3PP3/8/PPP2PPP/RNBQKBNR b KQkq - 0 2": {
    "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"
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "rnbqkbnr/pp1ppppp/8/8/3pP3/2P5/PP3PPP/RNBQKBNR b KQkq - 0 3": {
    "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 "
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "rnbqkb1r/1p3ppp/p2ppn2/8/2B1P3/2N2N2/PP3PPP/R1BQ1RK1 w kq - 0 8": {
    "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 "
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "r1bqkb1r/1p2pppp/p1np1n2/8/2B1P3/2N2N2/PP3PPP/R1BQ1RK1 w kq - 2 8": {
    "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 "
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "r1bqkbnr/pp1ppp1p/2n3p1/8/4P3/2N2N2/PP3PPP/R1BQKB1R w KQkq - 0 6": {
    "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"
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "rnbqk2r/1p2bppp/p2ppn2/8/2B1P3/2N2N2/PP2QPPP/R1B2RK1 w kq - 4 9": {
    "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",
    "wikipediaSlug": "sicilian-defense"
  },
  "rnbqkbnr/1p1p1ppp/p3p3/8/4P3/2N2N2/PP3PPP/R1BQKB1R w KQkq - 0 6": {
    "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 "
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "r1b1k1nr/1pqp1ppp/p1nbp3/8/2B1P3/2N2N2/PP2QPPP/R1B2RK1 w kq - 2 9": {
    "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",
    "wikipediaSlug": "sicilian-defense"
  },
  "r1bqk1nr/pp1p1ppp/2n1p3/2b5/2B1P3/2N2N2/PP3PPP/R1BQK2R w KQkq - 2 7": {
    "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 "
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "r1bqk1nr/3p1ppp/p1n1p3/1pb5/4P3/1BN2N2/PP3PPP/R1BQ1RK1 w kq - 2 9": {
    "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 "
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "r1bqkbnr/1p1p1ppp/p1n1p3/8/2B1P3/2N2N2/PP3PPP/R1BQK2R w KQkq - 0 7": {
    "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 "
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "r1bqk1nr/pp1p1ppp/2n1p3/8/1bB1P3/2N2N2/PP3PPP/R1BQK2R w KQkq - 2 7": {
    "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 "
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    "wikipediaSlug": "sicilian-defense"
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  "r1bqkbnr/pp3ppp/2npp3/8/2B1P3/2N2N2/PP3PPP/R1BQK2R w KQkq - 0 7": {
    "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 "
    },
    "wikipediaSlug": "sicilian-defense"
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  "r1bqkbnr/5ppp/p1npp3/1p6/2B1P3/2N2N2/PP2QPPP/R1B2RK1 w kq - 0 9": {
    "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 "
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "rnbqkb1r/1p1pnppp/p3p3/8/2B1P3/2N2N2/PP3PPP/R1BQK2R w KQkq - 2 7": {
    "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 "
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "rnbqkb1r/pp1ppppp/5n2/8/3pP3/2P5/PP3PPP/RNBQKBNR w KQkq - 1 4": {
    "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 "
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "rnbqkbnr/pp1p1ppp/8/4p3/3pP3/2P5/PP3PPP/RNBQKBNR w KQkq - 0 4": {
    "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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    "wikipediaSlug": "sicilian-defense"
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  "rnbqkbnr/pp1ppppp/8/8/2P1P3/3p4/PP3PPP/RNBQKBNR b KQkq - 0 4": {
    "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 "
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "rnbqkbnr/pp1ppppp/8/8/4P3/2Pp4/PP3PPP/RNBQKBNR w KQkq - 0 4": {
    "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 "
    },
    "wikipediaSlug": "sicilian-defense"
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  "rnbqkbnr/pp2pppp/8/3p4/3pP3/2P5/PP3PPP/RNBQKBNR w KQkq - 0 4": {
    "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 "
    },
    "wikipediaSlug": "sicilian-defense"
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  "rnb1kbnr/pp1ppppp/8/q7/3pP3/2P5/PP3PPP/RNBQKBNR w KQkq - 1 4": {
    "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 "
    },
    "wikipediaSlug": "sicilian-defense"
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  "2bqkbnr/r4ppp/p1npp3/1p6/4P3/1BN2N2/PP2QPPP/R1B2RK1 w k - 2 10": {
    "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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    "wikipediaSlug": "sicilian-defense"
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  "rnbqkbnr/pp1ppppp/8/8/4P3/2p2N2/PP3PPP/RNBQKB1R b KQkq - 1 4": {
    "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"
    },
    "wikipediaSlug": "sicilian-defense"
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  "rnbqkbnr/pp2pppp/3p4/2p5/4PP2/8/PPPP2PP/RNBQKBNR w KQkq - 0 3": {
    "src": "scid",
    "eco": "B21",
    "moves": "1. e4 c5 2. f4 d6",
    "name": "Sicilian: Grand Prix, 2...d6",
    "scid": "B21c",
    "wikipediaSlug": "sicilian"
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  "rnbqkbnr/pp1p1ppp/4p3/2p5/4PP2/8/PPPP2PP/RNBQKBNR w KQkq - 0 3": {
    "src": "scid",
    "eco": "B21",
    "moves": "1. e4 c5 2. f4 e6",
    "name": "Sicilian: Grand Prix, 2...e6",
    "scid": "B21d",
    "wikipediaSlug": "sicilian"
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  "rnbqkbnr/pp1p1ppp/4p3/2p5/4PP2/5N2/PPPP2PP/RNBQKB1R b KQkq - 1 3": {
    "src": "scid",
    "eco": "B21",
    "moves": "1. e4 c5 2. f4 e6 3. Nf3",
    "name": "Sicilian: Grand Prix, 2...e6 3.Nf3",
    "scid": "B21d",
    "wikipediaSlug": "sicilian"
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  "rnbqkbnr/pp1ppp1p/6p1/2p5/4PP2/8/PPPP2PP/RNBQKBNR w KQkq - 0 3": {
    "src": "scid",
    "eco": "B21",
    "moves": "1. e4 c5 2. f4 g6",
    "name": "Sicilian: Grand Prix, 2...g6",
    "scid": "B21b",
    "wikipediaSlug": "sicilian"
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  "r1bqkbnr/pp1ppppp/2n5/2p5/4PP2/8/PPPP2PP/RNBQKBNR w KQkq - 1 3": {
    "src": "scid",
    "eco": "B21",
    "moves": "1. e4 c5 2. f4 Nc6",
    "name": "Sicilian: Grand Prix, 2...Nc6",
    "scid": "B21e",
    "wikipediaSlug": "sicilian"
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  "r1bqkbnr/pp1ppppp/2n5/2p5/4PP2/3P4/PPP3PP/RNBQKBNR b KQkq - 0 3": {
    "src": "scid",
    "eco": "B21",
    "moves": "1. e4 c5 2. f4 Nc6 3. d3",
    "name": "Sicilian: Grand Prix, 2...Nc6 3.d3",
    "scid": "B21e",
    "wikipediaSlug": "sicilian"
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  "r1bqkbnr/pp1ppppp/2n5/2p5/4PP2/5N2/PPPP2PP/RNBQKB1R b KQkq - 2 3": {
    "src": "scid",
    "eco": "B21",
    "moves": "1. e4 c5 2. f4 Nc6 3. Nf3",
    "name": "Sicilian: Grand Prix, 2...Nc6 3.Nf3",
    "scid": "B21f",
    "wikipediaSlug": "sicilian"
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  "r1bqkbnr/pp1p1ppp/2n1p3/2p5/4PP2/5N2/PPPP2PP/RNBQKB1R w KQkq - 0 4": {
    "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",
    "wikipediaSlug": "sicilian"
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  "r1bqkbnr/pp1ppp1p/2n3p1/2p5/4PP2/5N2/PPPP2PP/RNBQKB1R w KQkq - 0 4": {
    "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",
    "wikipediaSlug": "sicilian"
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  "rnbqkbnr/pp2pppp/8/2pp4/4PP2/8/PPPP2PP/RNBQKBNR w KQkq - 0 3": {
    "src": "scid",
    "eco": "B21",
    "moves": "1. e4 c5 2. f4 d5",
    "name": "Sicilian: Grand Prix, Tal Defence",
    "scid": "B21i",
    "wikipediaSlug": "sicilian"
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  "rnbqkbnr/pp2pppp/8/2ppP3/5P2/8/PPPP2PP/RNBQKBNR b KQkq - 0 3": {
    "src": "scid",
    "eco": "B21",
    "moves": "1. e4 c5 2. f4 d5 3. e5",
    "name": "Sicilian: Grand Prix, Tal Defence, 3.e5",
    "scid": "B21i",
    "wikipediaSlug": "sicilian"
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  "rnbqkbnr/pp2pppp/8/2pP4/5P2/8/PPPP2PP/RNBQKBNR b KQkq - 0 3": {
    "src": "scid",
    "eco": "B21",
    "moves": "1. e4 c5 2. f4 d5 3. exd5",
    "name": "Sicilian: Grand Prix, Tal Defence, 3.exd5",
    "scid": "B21j",
    "wikipediaSlug": "sicilian"
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  "rnb1kbnr/pp2pppp/8/2pq4/5P2/8/PPPP2PP/RNBQKBNR w KQkq - 0 4": {
    "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",
    "wikipediaSlug": "sicilian"
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  "rnbqkb1r/pp2pppp/5n2/1BpP4/5P2/8/PPPP2PP/RNBQK1NR b KQkq - 2 4": {
    "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",
    "wikipediaSlug": "sicilian"
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  "rnbqkbnr/pp2pppp/8/2pp4/4PP2/2N5/PPPP2PP/R1BQKBNR b KQkq - 1 3": {
    "src": "scid",
    "eco": "B21",
    "moves": "1. e4 c5 2. f4 d5 3. Nc3",
    "name": "Sicilian: Grand Prix, Toilet Variation",
    "scid": "B21i",
    "wikipediaSlug": "sicilian"
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  "rnbqkbnr/pp1ppppp/8/8/4P3/2p5/PP3PPP/RNBQKBNR w KQkq - 0 4": {
    "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 "
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    "wikipediaSlug": "sicilian-defense"
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  "rnbqkbnr/pp1ppppp/8/8/4P3/2N5/PP3PPP/R1BQKBNR b KQkq - 0 4": {
    "src": "scid",
    "eco": "B21",
    "moves": "1. e4 c5 2. d4 cxd4 3. c3 dxc3 4. Nxc3",
    "name": "Sicilian: Smith-Morra Accepted",
    "scid": "B21s",
    "wikipediaSlug": "sicilian"
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  "rnbqkbnr/pp1ppppp/8/8/3pP3/8/PPP2PPP/RNBQKBNR w KQkq - 0 3": {
    "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 "
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    "wikipediaSlug": "sicilian"
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  "rnbqkbnr/pp2pppp/8/2pp4/3PP3/8/PPP2PPP/RNBQKBNR w KQkq - 0 3": {
    "src": "scid",
    "eco": "B21",
    "moves": "1. e4 c5 2. d4 d5",
    "name": "Sicilian: Smith-Morra, 2...d5",
    "scid": "B21m",
    "wikipediaSlug": "sicilian"
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  "rnbqkbnr/pp2pppp/3p4/8/4P3/2N5/PP3PPP/R1BQKBNR w KQkq - 0 5": {
    "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",
    "wikipediaSlug": "sicilian"
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  "rnbqkbnr/pp1p1ppp/4p3/8/4P3/2N5/PP3PPP/R1BQKBNR w KQkq - 0 5": {
    "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",
    "wikipediaSlug": "sicilian"
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  "rnbqkbnr/pp1p1ppp/4p3/8/4P3/2N2N2/PP3PPP/R1BQKB1R b KQkq - 1 5": {
    "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",
    "wikipediaSlug": "sicilian"
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  "r1bqkbnr/pp1ppppp/2n5/8/4P3/2N5/PP3PPP/R1BQKBNR w KQkq - 1 5": {
    "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",
    "wikipediaSlug": "sicilian"
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  "r1bqkbnr/pp1ppppp/2n5/8/4P3/2N2N2/PP3PPP/R1BQKB1R b KQkq - 2 5": {
    "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",
    "wikipediaSlug": "sicilian"
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  "r1bqkbnr/pp2pppp/2np4/8/4P3/2N2N2/PP3PPP/R1BQKB1R w KQkq - 0 6": {
    "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",
    "wikipediaSlug": "sicilian"
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  "r1bqkbnr/pp1p1ppp/2n1p3/8/4P3/2N2N2/PP3PPP/R1BQKB1R w KQkq - 0 6": {
    "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",
    "wikipediaSlug": "sicilian"
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  "r1bqkbnr/pp1p1ppp/2n1p3/8/2B1P3/2N2N2/PP3PPP/R1BQK2R b KQkq - 1 6": {
    "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",
    "wikipediaSlug": "sicilian"
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  "r1bqkbnr/pp2pppp/2np4/8/2B1P3/2N2N2/PP3PPP/R1BQK2R b KQkq - 1 6": {
    "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",
    "wikipediaSlug": "sicilian"
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  "r1bqkbnr/1p2pppp/p1np4/8/2B1P3/2N2N2/PP3PPP/R1BQK2R w KQkq - 0 7": {
    "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",
    "wikipediaSlug": "sicilian"
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  "r1bqkbnr/pp3ppp/2npp3/8/2B1P3/2N2N2/PP3PPP/R1BQ1RK1 b kq - 1 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/pp3ppp/2nppn2/8/2B1P3/2N2N2/PP3PPP/R1BQ1RK1 w kq - 2 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqk2r/pp2bppp/2nppn2/8/2B1P3/2N2N2/PP2QPPP/R1B2RK1 w kq - 4 9": {
    "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",
    "wikipediaSlug": "sicilian"
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  "rnbqkbnr/pp1ppppp/8/2p5/4P3/2P5/PP1P1PPP/RNBQKBNR b KQkq - 0 2": {
    "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 "
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    "isEcoRoot": true,
    "wikipediaSlug": "sicilian-defense"
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  "rnb1kbnr/pp2pppp/8/2pq4/8/2P5/PP1P1PPP/RNBQKBNR w KQkq - 0 4": {
    "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 "
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    "wikipediaSlug": "sicilian-defense"
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  "r3kbnr/pp2pppp/2n5/3q4/3P2b1/5N2/PP3PPP/RNBQKB1R w KQkq - 3 7": {
    "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"
    },
    "wikipediaSlug": "sicilian-defense"
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  "r3kbnr/pp2pppp/8/8/3n4/2N2P2/PP3P1P/R1B1KB1R w KQkq - 0 10": {
    "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"
    },
    "wikipediaSlug": "sicilian-defense"
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  "r1b1k1nr/pp3ppp/2n5/3qp3/1b1P4/2N2N2/PP2BPPP/R1BQK2R b KQkq - 3 8": {
    "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"
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    "wikipediaSlug": "sicilian-defense"
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  "rn2kb1r/pp2pppp/5n2/2pq4/3P2b1/2P2N2/PP3PPP/RNBQKB1R w KQkq - 3 6": {
    "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"
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    "wikipediaSlug": "sicilian-defense"
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  "rnbqkb1r/pp1ppppp/8/3nP3/3p4/2P5/PP3PPP/RNBQKBNR w KQkq - 0 5": {
    "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"
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    "wikipediaSlug": "sicilian-defense"
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  "r1bqkb1r/pp1ppppp/1nn5/2p1P3/8/1BP2N2/PP1P1PPP/RNBQK2R b KQkq - 6 6": {
    "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 "
    },
    "wikipediaSlug": "sicilian-defense"
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  "r1b1kb1r/ppqppp1p/1nn5/4P1p1/2p5/2P2N2/PPBPQPPP/RNB1K2R w KQkq - 0 9": {
    "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"
    },
    "wikipediaSlug": "sicilian-defense"
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  "r1bqkb1r/pp1ppppp/2n5/2pnP3/8/N1P2N2/PP1P1PPP/R1BQKB1R b KQkq - 4 5": {
    "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"
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    "wikipediaSlug": "sicilian-defense"
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  "rnbqkbnr/pp2pppp/8/2pp4/4P3/2P5/PP1P1PPP/RNBQKBNR w KQkq - 0 3": {
    "src": "scid",
    "eco": "B22",
    "moves": "1. e4 c5 2. c3 d5",
    "name": "Sicilian: Alapin, 2...d5",
    "scid": "B22f",
    "wikipediaSlug": "sicilian"
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  "rnbqkbnr/pp2pppp/8/2pP4/8/2P5/PP1P1PPP/RNBQKBNR b KQkq - 0 3": {
    "src": "scid",
    "eco": "B22",
    "moves": "1. e4 c5 2. c3 d5 3. exd5",
    "name": "Sicilian: Alapin, 2...d5 3.exd5",
    "scid": "B22f",
    "wikipediaSlug": "sicilian"
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  "rnb1kbnr/pp2pppp/8/2pq4/3P4/2P5/PP3PPP/RNBQKBNR b KQkq - 0 4": {
    "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",
    "wikipediaSlug": "sicilian"
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  "rnb1kbnr/pp2pppp/8/3q4/3p4/2P5/PP3PPP/RNBQKBNR w KQkq - 0 5": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnb1kbnr/pp2pppp/8/3q4/3P4/8/PP3PPP/RNBQKBNR b KQkq - 0 5": {
    "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",
    "wikipediaSlug": "sicilian"
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  "rnb1kbnr/pp3ppp/4p3/2pq4/3P4/2P5/PP3PPP/RNBQKBNR w KQkq - 0 5": {
    "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",
    "wikipediaSlug": "sicilian"
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  "rnb1kbnr/pp3ppp/4p3/2pq4/3P4/2P2N2/PP3PPP/RNBQKB1R b KQkq - 1 5": {
    "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",
    "wikipediaSlug": "sicilian"
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  "r1b1kbnr/pp2pppp/2n5/2pq4/3P4/2P5/PP3PPP/RNBQKBNR w KQkq - 1 5": {
    "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",
    "wikipediaSlug": "sicilian"
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  "r1b1kbnr/pp2pppp/2n5/2pq4/3P4/2P2N2/PP3PPP/RNBQKB1R b KQkq - 2 5": {
    "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",
    "wikipediaSlug": "sicilian"
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  "r3kbnr/pp2pppp/2n5/2pq4/3P2b1/2P2N2/PP3PPP/RNBQKB1R w KQkq - 3 6": {
    "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",
    "wikipediaSlug": "sicilian"
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  "r1b1kbnr/pp2pppp/2n5/3q4/3p4/2P2N2/PP3PPP/RNBQKB1R w KQkq - 0 6": {
    "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",
    "wikipediaSlug": "sicilian"
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  "r1b1kbnr/pp2pppp/2n5/3q4/3P4/5N2/PP3PPP/RNBQKB1R b KQkq - 0 6": {
    "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",
    "wikipediaSlug": "sicilian"
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  "rnb1kb1r/pp2pppp/5n2/2pq4/3P4/2P5/PP3PPP/RNBQKBNR w KQkq - 1 5": {
    "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",
    "wikipediaSlug": "sicilian"
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  "rnb1kb1r/pp2pppp/5n2/2pq4/3P4/2P2N2/PP3PPP/RNBQKB1R b KQkq - 2 5": {
    "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",
    "wikipediaSlug": "sicilian"
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  "rn2kb1r/pp3ppp/4pn2/2pq4/3P2b1/2P2N2/PP2BPPP/RNBQK2R w KQkq - 0 7": {
    "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",
    "wikipediaSlug": "sicilian"
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  "rnb1kb1r/pp3ppp/4pn2/2pq4/3P4/2P2N2/PP2BPPP/RNBQK2R b KQkq - 1 6": {
    "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",
    "wikipediaSlug": "sicilian"
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  "rnb1kb1r/pp3ppp/4pn2/2pq4/3P4/2P1BN2/PP3PPP/RN1QKB1R b KQkq - 1 6": {
    "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",
    "wikipediaSlug": "sicilian"
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  "rnbqkbnr/pp2pppp/3p4/2p5/4P3/2P5/PP1P1PPP/RNBQKBNR w KQkq - 0 3": {
    "src": "scid",
    "eco": "B22",
    "moves": "1. e4 c5 2. c3 d6",
    "name": "Sicilian: Alapin, 2...d6",
    "scid": "B22e",
    "wikipediaSlug": "sicilian"
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  "rnbqkbnr/pp1p1ppp/8/2p1p3/4P3/2P5/PP1P1PPP/RNBQKBNR w KQkq - 0 3": {
    "src": "scid",
    "eco": "B22",
    "moves": "1. e4 c5 2. c3 e5",
    "name": "Sicilian: Alapin, 2...e5",
    "scid": "B22a",
    "wikipediaSlug": "sicilian"
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  "rnbqkbnr/pp1p1ppp/4p3/2p5/4P3/2P5/PP1P1PPP/RNBQKBNR w KQkq - 0 3": {
    "src": "scid",
    "eco": "B22",
    "moves": "1. e4 c5 2. c3 e6",
    "name": "Sicilian: Alapin, 2...e6",
    "scid": "B22c",
    "wikipediaSlug": "sicilian"
  },
  "rnbqkbnr/pp1p1ppp/4p3/2p5/3PP3/2P5/PP3PPP/RNBQKBNR b KQkq - 0 3": {
    "src": "scid",
    "eco": "B22",
    "moves": "1. e4 c5 2. c3 e6 3. d4",
    "name": "Sicilian: Alapin, 2...e6 3.d4",
    "scid": "B22d",
    "wikipediaSlug": "sicilian"
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  "rnbqkbnr/pp3ppp/4p3/2pp4/3PP3/2P5/PP3PPP/RNBQKBNR w KQkq - 0 4": {
    "src": "scid",
    "eco": "B22",
    "moves": "1. e4 c5 2. c3 e6 3. d4 d5",
    "name": "Sicilian: Alapin, 2...e6 3.d4 d5",
    "scid": "B22d",
    "wikipediaSlug": "sicilian"
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  "rnbqkbnr/pp3ppp/4p3/2pP4/3P4/2P5/PP3PPP/RNBQKBNR b KQkq - 0 4": {
    "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",
    "wikipediaSlug": "sicilian"
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  "rnbqkbnr/pp3ppp/8/2pp4/3P4/2P5/PP3PPP/RNBQKBNR w KQkq - 0 5": {
    "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",
    "wikipediaSlug": "sicilian"
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  "rnbqkbnr/pp3ppp/8/2pp4/3P4/2P2N2/PP3PPP/RNBQKB1R b KQkq - 1 5": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkbnr/pp3ppp/2n5/2pp4/3P4/2P2N2/PP3PPP/RNBQKB1R w KQkq - 2 6": {
    "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",
    "wikipediaSlug": "sicilian"
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  "rnbqkbnr/pp1p1ppp/4p3/2p5/4P3/2P2N2/PP1P1PPP/RNBQKB1R b KQkq - 1 3": {
    "src": "scid",
    "eco": "B22",
    "moves": "1. e4 c5 2. c3 e6 3. Nf3",
    "name": "Sicilian: Alapin, 2...e6 3.Nf3",
    "scid": "B22c",
    "wikipediaSlug": "sicilian"
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  "rnbqkbnr/pp3ppp/4p3/2pp4/4P3/2P2N2/PP1P1PPP/RNBQKB1R w KQkq - 0 4": {
    "src": "scid",
    "eco": "B22",
    "moves": "1. e4 c5 2. c3 e6 3. Nf3 d5",
    "name": "Sicilian: Alapin, 2...e6 3.Nf3 d5",
    "scid": "B22c",
    "wikipediaSlug": "sicilian"
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  "rnbqkbnr/pp1ppp1p/6p1/2p5/4P3/2P5/PP1P1PPP/RNBQKBNR w KQkq - 0 3": {
    "src": "scid",
    "eco": "B22",
    "moves": "1. e4 c5 2. c3 g6",
    "name": "Sicilian: Alapin, 2...g6",
    "scid": "B22a",
    "wikipediaSlug": "sicilian"
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  "rnbqkbnr/pp1ppp1p/6p1/2p5/3PP3/2P5/PP3PPP/RNBQKBNR b KQkq - 0 3": {
    "src": "scid",
    "eco": "B22",
    "moves": "1. e4 c5 2. c3 g6 3. d4",
    "name": "Sicilian: Alapin, 2...g6 3.d4",
    "scid": "B22a",
    "wikipediaSlug": "sicilian"
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  "rnbqkbnr/pp1ppp1p/6p1/8/3pP3/2P5/PP3PPP/RNBQKBNR w KQkq - 0 4": {
    "src": "scid",
    "eco": "B22",
    "moves": "1. e4 c5 2. c3 g6 3. d4 cxd4",
    "name": "Sicilian: Alapin, 2...g6 3.d4 cxd4",
    "scid": "B22a",
    "wikipediaSlug": "sicilian"
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  "r1bqkbnr/pp1ppppp/2n5/2p5/4P3/2P5/PP1P1PPP/RNBQKBNR w KQkq - 1 3": {
    "src": "scid",
    "eco": "B22",
    "moves": "1. e4 c5 2. c3 Nc6",
    "name": "Sicilian: Alapin, 2...Nc6",
    "scid": "B22b",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkbnr/pp1ppppp/2n5/2p5/3PP3/2P5/PP3PPP/RNBQKBNR b KQkq - 0 3": {
    "src": "scid",
    "eco": "B22",
    "moves": "1. e4 c5 2. c3 Nc6 3. d4",
    "name": "Sicilian: Alapin, 2...Nc6 3.d4",
    "scid": "B22b",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkbnr/pp1ppppp/2n5/2p5/4P3/2P2N2/PP1P1PPP/RNBQKB1R b KQkq - 2 3": {
    "src": "scid",
    "eco": "B22",
    "moves": "1. e4 c5 2. c3 Nc6 3. Nf3",
    "name": "Sicilian: Alapin, 2...Nc6 3.Nf3",
    "scid": "B22b",
    "wikipediaSlug": "sicilian"
  },
  "rnbqkb1r/pp1ppppp/5n2/2p5/4P3/2P5/PP1P1PPP/RNBQKBNR w KQkq - 1 3": {
    "src": "scid",
    "eco": "B22",
    "moves": "1. e4 c5 2. c3 Nf6",
    "name": "Sicilian: Alapin, 2...Nf6",
    "scid": "B22o",
    "wikipediaSlug": "sicilian"
  },
  "rnbqkb1r/pp1ppppp/5n2/2p1P3/8/2P5/PP1P1PPP/RNBQKBNR b KQkq - 0 3": {
    "src": "scid",
    "eco": "B22",
    "moves": "1. e4 c5 2. c3 Nf6 3. e5",
    "name": "Sicilian: Alapin, 2...Nf6 3.e5",
    "scid": "B22o",
    "wikipediaSlug": "sicilian"
  },
  "rnbqkb1r/pp1ppppp/8/2pnP3/8/2P5/PP1P1PPP/RNBQKBNR w KQkq - 1 4": {
    "src": "scid",
    "eco": "B22",
    "moves": "1. e4 c5 2. c3 Nf6 3. e5 Nd5",
    "name": "Sicilian: Alapin, 2...Nf6 3.e5 Nd5",
    "scid": "B22o",
    "wikipediaSlug": "sicilian"
  },
  "rnbqkb1r/pp1ppppp/8/2pnP3/3P4/2P5/PP3PPP/RNBQKBNR b KQkq - 0 4": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnbqkb1r/pp1ppppp/8/3nP3/3p4/2P2N2/PP3PPP/RNBQKB1R b KQkq - 1 5": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnbqkb1r/pp1p1ppp/4p3/3nP3/3p4/2P2N2/PP3PPP/RNBQKB1R w KQkq - 0 6": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/pp1ppppp/2n5/3nP3/3p4/2P2N2/PP3PPP/RNBQKB1R w KQkq - 2 6": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/pp1ppppp/2n5/3nP3/2Bp4/2P2N2/PP3PPP/RNBQK2R b KQkq - 3 6": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnbqkb1r/pp1ppppp/8/2pnP3/8/2P3P1/PP1P1P1P/RNBQKBNR b KQkq - 0 4": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnbqkb1r/pp1ppppp/8/2pnP3/8/2P2N2/PP1P1PPP/RNBQKB1R b KQkq - 2 4": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/pp1ppppp/2n5/2pnP3/8/2P2N2/PP1P1PPP/RNBQKB1R w KQkq - 3 5": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnbqkb1r/pp1ppppp/8/3nP3/2Bp4/2P5/PP3PPP/RNBQK1NR b KQkq - 1 5": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnbqkb1r/pp1ppppp/8/3nP3/3P4/8/PP3PPP/RNBQKBNR b KQkq - 0 5": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnbqkb1r/pp2pppp/3p4/3nP3/3P4/8/PP3PPP/RNBQKBNR w KQkq - 0 6": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnbqkb1r/pp2pppp/3p4/3nP3/3P4/5N2/PP3PPP/RNBQKB1R b KQkq - 1 6": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/pp2pppp/2np4/3nP3/3P4/5N2/PP3PPP/RNBQKB1R w KQkq - 2 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/pp2pppp/2np4/3nP3/2BP4/5N2/PP3PPP/RNBQK2R b KQkq - 3 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/pp2pppp/1nnp4/4P3/2BP4/5N2/PP3PPP/RNBQK2R w KQkq - 4 8": {
    "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",
    "wikipediaSlug": "sicilian"
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  "r1bqkb1r/pp2pppp/1nnp4/1B2P3/3P4/5N2/PP3PPP/RNBQK2R b KQkq - 5 8": {
    "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",
    "wikipediaSlug": "sicilian"
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  "rnbqkb1r/pp1p1ppp/4p3/3nP3/3P4/8/PP3PPP/RNBQKBNR w KQkq - 0 6": {
    "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",
    "wikipediaSlug": "sicilian"
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  "rnbqkb1r/pp1p1ppp/4p3/3nP3/3P4/5N2/PP3PPP/RNBQKB1R b KQkq - 1 6": {
    "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",
    "wikipediaSlug": "sicilian"
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  "rnbqkb1r/p2p1ppp/1p2p3/3nP3/3P4/5N2/PP3PPP/RNBQKB1R w KQkq - 0 7": {
    "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",
    "wikipediaSlug": "sicilian"
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  "rnbqkb1r/pp3ppp/3pp3/3nP3/3P4/5N2/PP3PPP/RNBQKB1R w KQkq - 0 7": {
    "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",
    "wikipediaSlug": "sicilian"
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  "r1bqkb1r/pp1p1ppp/2n1p3/3nP3/3P4/5N2/PP3PPP/RNBQKB1R w KQkq - 2 7": {
    "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",
    "wikipediaSlug": "sicilian"
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  "r1bqkb1r/pp1ppppp/2n5/3nP3/3P4/8/PP3PPP/RNBQKBNR w KQkq - 1 6": {
    "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",
    "wikipediaSlug": "sicilian"
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  "r1bqkb1r/pp1ppppp/2n5/3nP3/3P4/5N2/PP3PPP/RNBQKB1R b KQkq - 2 6": {
    "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",
    "wikipediaSlug": "sicilian"
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  "rnbqkb1r/pp1ppppp/8/3nP3/3Q4/2P5/PP3PPP/RNB1KBNR b KQkq - 0 5": {
    "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",
    "wikipediaSlug": "sicilian"
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  "rnbqkbnr/pp1ppppp/8/2p5/4P3/2N5/PPPP1PPP/R1BQKBNR b KQkq - 1 2": {
    "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,
    "wikipediaSlug": "sicilian-defense"
  },
  "rnbqkbnr/pp1p1ppp/4p3/2p5/4P3/2N5/PPPP1PPP/R1BQKBNR w KQkq - 0 3": {
    "src": "eco_tsv",
    "eco": "B23",
    "moves": "1. e4 c5 2. Nc3 e6",
    "name": "Sicilian Defense: Closed",
    "scid": "B23f",
    "aliases": {
      "scid": "Sicilian: Closed"
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "rnbqkbnr/pp1p1ppp/4p3/2p5/4P3/2N3P1/PPPP1P1P/R1BQKBNR b KQkq - 0 3": {
    "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"
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "r1bqkbnr/pp1ppppp/2n5/2p5/4P3/2N5/PPPPNPPP/R1BQKB1R b KQkq - 3 3": {
    "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 "
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "r1bqkbnr/pp1ppppp/2n5/2p5/4P1P1/2N5/PPPP1P1P/R1BQKBNR b KQkq - 0 3": {
    "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"
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "rnbqkbnr/pp3ppp/4p3/2pp4/4P3/2N3P1/PPPP1P1P/R1BQKBNR w KQkq - 0 4": {
    "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 "
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "r1bqkbnr/pp1ppppp/2n5/2p5/4P3/2N5/PPPP1PPP/R1BQKBNR w KQkq - 2 3": {
    "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 "
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "r1bqkbnr/pp1ppppp/2n5/2p5/4PP2/2N5/PPPP2PP/R1BQKBNR b KQkq - 0 3": {
    "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 "
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "r1bqk1nr/pp1p1pbp/2n1p1p1/2p2P2/2B1P3/2N2N2/PPPP2PP/R1BQK2R b KQkq - 0 6": {
    "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 "
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "r1bqkbnr/pp1p1ppp/2n5/2p1p3/4P3/2N5/PPPPNPPP/R1BQKB1R w KQkq - 0 4": {
    "src": "scid",
    "eco": "B23",
    "moves": "1. e4 c5 2. Nc3 Nc6 3. Nge2 e5",
    "name": "Sicilian: Chameleon, 3...e5",
    "scid": "B23n",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkbnr/pp1ppp1p/2n3p1/2p5/4P3/2N5/PPPPNPPP/R1BQKB1R w KQkq - 0 4": {
    "src": "scid",
    "eco": "B23",
    "moves": "1. e4 c5 2. Nc3 Nc6 3. Nge2 g6",
    "name": "Sicilian: Chameleon, 3...g6",
    "scid": "B23n",
    "wikipediaSlug": "sicilian"
  },
  "rnbqkbnr/pp1ppp1p/6p1/2p5/4P3/2N5/PPPP1PPP/R1BQKBNR w KQkq - 0 3": {
    "src": "scid",
    "eco": "B23",
    "moves": "1. e4 c5 2. Nc3 g6",
    "name": "Sicilian: Closed",
    "scid": "B23b",
    "wikipediaSlug": "sicilian"
  },
  "rnbqkbnr/pp2pppp/3p4/2p5/4P3/2N5/PPPP1PPP/R1BQKBNR w KQkq - 0 3": {
    "src": "scid",
    "eco": "B23",
    "moves": "1. e4 c5 2. Nc3 d6",
    "name": "Sicilian: Closed",
    "scid": "B23c",
    "wikipediaSlug": "sicilian"
  },
  "rnbqkbnr/pp2pppp/3p4/2p5/4P3/2N5/PPPPNPPP/R1BQKB1R b KQkq - 1 3": {
    "src": "scid",
    "eco": "B23",
    "moves": "1. e4 c5 2. Nc3 d6 3. Nge2",
    "name": "Sicilian: Closed",
    "scid": "B23c",
    "wikipediaSlug": "sicilian"
  },
  "rnbqkbnr/pp2pppp/3p4/2p5/4P3/2N3P1/PPPP1P1P/R1BQKBNR b KQkq - 0 3": {
    "src": "scid",
    "eco": "B23",
    "moves": "1. e4 c5 2. Nc3 d6 3. g3",
    "name": "Sicilian: Closed",
    "scid": "B23d",
    "wikipediaSlug": "sicilian"
  },
  "rnbqkbnr/pp2pppp/3p4/2p5/4PP2/2N5/PPPP2PP/R1BQKBNR b KQkq - 0 3": {
    "src": "scid",
    "eco": "B23",
    "moves": "1. e4 c5 2. Nc3 d6 3. f4",
    "name": "Sicilian: Closed",
    "scid": "B23e",
    "aliases": {
      "chessGraph": "Grand Prix Variation, Sicilian",
      "icsbot": "Grand Prix Variation, Sicilian "
    },
    "wikipediaSlug": "sicilian"
  },
  "rnbqkbnr/pp1p1ppp/4p3/2p5/4PP2/2N5/PPPP2PP/R1BQKBNR b KQkq - 0 3": {
    "src": "scid",
    "eco": "B23",
    "moves": "1. e4 c5 2. Nc3 e6 3. f4",
    "name": "Sicilian: Closed",
    "scid": "B23g",
    "wikipediaSlug": "sicilian"
  },
  "rnbqkbnr/pp1p1ppp/4p3/2p5/4P3/2N5/PPPPNPPP/R1BQKB1R b KQkq - 1 3": {
    "src": "scid",
    "eco": "B23",
    "moves": "1. e4 c5 2. Nc3 e6 3. Nge2",
    "name": "Sicilian: Closed",
    "scid": "B23h",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkbnr/pp1ppppp/2n5/1Bp5/4P3/2N5/PPPP1PPP/R1BQK1NR b KQkq - 3 3": {
    "src": "scid",
    "eco": "B23",
    "moves": "1. e4 c5 2. Nc3 Nc6 3. Bb5",
    "name": "Sicilian: Closed, 2...Nc6 3.Bb5",
    "scid": "B23l",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkbnr/pp1ppppp/8/1Bp5/3nP3/2N5/PPPP1PPP/R1BQK1NR w KQkq - 4 4": {
    "src": "scid",
    "eco": "B23",
    "moves": "1. e4 c5 2. Nc3 Nc6 3. Bb5 Nd4",
    "name": "Sicilian: Closed, 2...Nc6 3.Bb5 Nd4",
    "scid": "B23m",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkbnr/pp2pppp/2np4/2p5/4PP2/2N5/PPPP2PP/R1BQKBNR w KQkq - 0 4": {
    "src": "scid",
    "eco": "B23",
    "moves": "1. e4 c5 2. Nc3 Nc6 3. f4 d6",
    "name": "Sicilian: Closed, Grand Prix, 3...d6",
    "scid": "B23o",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkbnr/pp2pp1p/2np2p1/2p5/4PP2/2N2N2/PPPP2PP/R1BQKB1R w KQkq - 0 5": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkbnr/pp1p1ppp/2n1p3/2p5/4PP2/2N5/PPPP2PP/R1BQKBNR w KQkq - 0 4": {
    "src": "scid",
    "eco": "B23",
    "moves": "1. e4 c5 2. Nc3 Nc6 3. f4 e6",
    "name": "Sicilian: Closed, Grand Prix, 3...e6",
    "scid": "B23q",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkbnr/pp1p1ppp/2n1p3/2p5/4PP2/2N2N2/PPPP2PP/R1BQKB1R b KQkq - 1 4": {
    "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",
    "wikipediaSlug": "sicilian"
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  "r1bqkbnr/pp3ppp/2n1p3/2pp4/4PP2/2N2N2/PPPP2PP/R1BQKB1R w KQkq - 0 5": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkbnr/pp1ppp1p/2n3p1/2p5/4PP2/2N5/PPPP2PP/R1BQKBNR w KQkq - 0 4": {
    "src": "scid",
    "eco": "B23",
    "moves": "1. e4 c5 2. Nc3 Nc6 3. f4 g6",
    "name": "Sicilian: Closed, Grand Prix, 3...g6",
    "scid": "B23s",
    "wikipediaSlug": "sicilian"
  },
  "r1bqk1nr/pp1pppbp/2n3p1/1Bp5/4PP2/2N2N2/PPPP2PP/R1BQK2R b KQkq - 3 5": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqk1nr/pp1pppbp/6p1/1Bp5/3nPP2/2N2N2/PPPP2PP/R1BQK2R w KQkq - 4 6": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqk1nr/pp1pppbp/6p1/2p5/3nPP2/2NB1N2/PPPP2PP/R1BQK2R b KQkq - 5 6": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqk1nr/pp1pppbp/6p1/1Bp5/3nPP2/2N2N2/PPPP2PP/R1BQ1RK1 b kq - 5 6": {
    "src": "scid",
    "eco": "B23",
    "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",
    "wikipediaSlug": "sicilian"
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  "r1bqk1nr/pp1pppbp/2n3p1/2p5/2B1PP2/2N2N2/PPPP2PP/R1BQK2R b KQkq - 3 5": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqk1nr/pp1p1pbp/2n1p1p1/2p5/2B1PP2/2N2N2/PPPP2PP/R1BQK2R w KQkq - 0 6": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkbnr/pp1ppp1p/2n3p1/2p5/4P3/2N3P1/PPPP1P1P/R1BQKBNR w KQkq - 0 4": {
    "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"
    },
    "wikipediaSlug": "sicilian-defense"
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  "r1bqk1nr/pp1pppbp/2n3p1/2p5/4P3/2N3P1/PPPP1PBP/R1BQK1NR w KQkq - 2 5": {
    "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"
    },
    "wikipediaSlug": "sicilian-defense"
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  "r1bqkbnr/pp1ppppp/2n5/2p5/4P3/2N3P1/PPPP1P1P/R1BQKBNR b KQkq - 0 3": {
    "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 "
    },
    "isEcoRoot": true,
    "wikipediaSlug": "sicilian-defense"
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  "r1bqk1nr/pp1p1pbp/4p1p1/2p5/3nP3/3PB1P1/PPP1NPBP/R2QK1NR b KQkq - 3 7": {
    "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"
    },
    "wikipediaSlug": "sicilian-defense"
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  "r1bqkbnr/pp1p1ppp/2n1p3/2p5/4P3/2N3P1/PPPP1P1P/R1BQKBNR w KQkq - 0 4": {
    "src": "scid",
    "eco": "B24",
    "moves": "1. e4 c5 2. Nc3 Nc6 3. g3 e6",
    "name": "Sicilian: Closed, 3.g3 e6",
    "scid": "B24",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkbnr/pp1ppp1p/2n3p1/2p5/4P3/2NP2P1/PPP2P1P/R1BQKBNR b KQkq - 0 4": {
    "src": "scid",
    "eco": "B24",
    "moves": "1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. d3",
    "name": "Sicilian: Closed, 3.g3 g6",
    "scid": "B24",
    "wikipediaSlug": "sicilian"
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  "r1bqkbnr/pp1ppp1p/2n3p1/2p5/4P3/2N3P1/PPPP1PBP/R1BQK1NR b KQkq - 1 4": {
    "src": "scid",
    "eco": "B24",
    "moves": "1. e4 c5 2. Nc3 Nc6 3. g3 g6 4. Bg2",
    "name": "Sicilian: Closed, 3.g3 g6",
    "scid": "B24",
    "wikipediaSlug": "sicilian"
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  "r1bqk1nr/pp1pppbp/2n3p1/2p5/4P3/2NP2P1/PPP2PBP/R1BQK1NR b KQkq - 0 5": {
    "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",
    "wikipediaSlug": "sicilian"
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  "r1bqk1nr/pp1p1pbp/2n1p1p1/2p5/4P3/2NP2P1/PPP2PBP/R1BQK1NR w KQkq - 0 6": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqk1nr/pp1p1pbp/2n1p1p1/2p5/4PP2/2NP2P1/PPP3BP/R1BQK1NR b KQkq - 0 6": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqk1nr/pp1pppbp/2n3p1/2p5/4PP2/2N3P1/PPPP2BP/R1BQK1NR b KQkq - 0 5": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqk1nr/pp1pppbp/2n3p1/2p5/4P3/2N3P1/PPPPNPBP/R1BQK2R b KQkq - 3 5": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqk1nr/pp2ppbp/2np2p1/2p5/4P3/2NP2P1/PPP2PBP/R1BQK1NR w KQkq - 0 6": {
    "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"
    },
    "isEcoRoot": true,
    "wikipediaSlug": "sicilian-defense"
  },
  "r1bqk1nr/pp2ppbp/2np2p1/2p5/4PP2/2NP2P1/PPP3BP/R1BQK1NR b KQkq - 0 6": {
    "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"
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "r1bqk2r/pp2npbp/2np2p1/2p1p3/4PP2/2NP2PN/PPP3BP/R1BQK2R w KQkq - 2 8": {
    "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 "
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "r1bqk1nr/pp3pbp/2np2p1/2p1p3/4PP2/2NP2P1/PPP3BP/R1BQK1NR w KQkq - 0 7": {
    "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 "
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "r1bqk1nr/pp3pbp/2np2p1/2p1p3/4P3/2NP2P1/PPP1NPBP/R1BQK2R w KQkq - 0 7": {
    "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)"
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "r1bqk1nr/pp2ppbp/2np2p1/2p5/4P3/2NP2P1/PPP1NPBP/R1BQK2R b KQkq - 1 6": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqk1nr/pp3pbp/2npp1p1/2p5/4P3/2NP2P1/PPP1NPBP/R1BQK2R w KQkq - 0 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqk1nr/pp3pbp/2np2p1/2p1p3/4PP2/2NP1NP1/PPP3BP/R1BQK2R b KQkq - 1 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqk2r/pp2npbp/2np2p1/2p1p3/4PP2/2NP1NP1/PPP3BP/R1BQK2R w KQkq - 2 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqk2r/pp2npbp/2np2p1/2p1p3/4PP2/2NP1NP1/PPP3BP/R1BQ1RK1 b kq - 3 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqk1nr/pp3pbp/2npp1p1/2p5/4PP2/2NP2P1/PPP3BP/R1BQK1NR w KQkq - 0 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqk1nr/pp3pbp/2npp1p1/2p5/4PP2/2NP1NP1/PPP3BP/R1BQK2R b KQkq - 1 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqk2r/pp2npbp/2npp1p1/2p5/4PP2/2NP1NP1/PPP3BP/R1BQK2R w KQkq - 2 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqk2r/pp2npbp/2npp1p1/2p5/4PP2/2NP1NP1/PPP3BP/R1BQ1RK1 b kq - 3 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bq1rk1/pp2npbp/2npp1p1/2p5/4PP2/2NP1NP1/PPP3BP/R1BQ1RK1 w - - 4 9": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bq1rk1/pp2npbp/2npp1p1/2p5/4PP2/2NPBNP1/PPP3BP/R2Q1RK1 b - - 5 9": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bq1rk1/p3npbp/1pnpp1p1/2p5/4PP2/2NPBNP1/PPP3BP/R2Q1RK1 w - - 0 10": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bq1rk1/pp2npbp/3pp1p1/2p5/3nPP2/2NPBNP1/PPP3BP/R2Q1RK1 w - - 6 10": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bq1rk1/pp2npbp/3pp1p1/2p1P3/3n1P2/2NPBNP1/PPP3BP/R2Q1RK1 b - - 0 10": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bq1rk1/pp3pbp/3pp1p1/2p1Pn2/3n1P2/2NPBNP1/PPP3BP/R2Q1RK1 w - - 1 11": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bq1rk1/pp2npbp/3pp1p1/2p5/3nPP2/2NPBNP1/PPPQ2BP/R4RK1 b - - 7 10": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bq1rk1/pp2npbp/3pp1p1/2p5/3nPP2/2NPBNP1/PPP3BP/1R1Q1RK1 b - - 7 10": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "1rbq1rk1/pp2npbp/2npp1p1/2p5/4PP2/2NPBNP1/PPP3BP/R2Q1RK1 w - - 6 10": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqk2r/pp2ppbp/2np1np1/2p5/4PP2/2NP2P1/PPP3BP/R1BQK1NR w KQkq - 1 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqk2r/pp2ppbp/2np1np1/2p5/4PP2/2NP1NP1/PPP3BP/R1BQK2R b KQkq - 2 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "1rbqk1nr/pp2ppbp/2np2p1/2p5/4PP2/2NP2P1/PPP3BP/R1BQK1NR w KQk - 1 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqk1nr/pp2ppbp/2np2p1/2p5/4P3/2NPB1P1/PPP2PBP/R2QK1NR b KQkq - 1 6": {
    "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,
    "wikipediaSlug": "sicilian-defense"
  },
  "r1bqk1nr/pp3pbp/2np2p1/2p1p3/4P3/2NPB1P1/PPP2PBP/R2QK1NR w KQkq - 0 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqk1nr/pp3pbp/2np2p1/2p1p3/4P3/2NPB1P1/PPPQ1PBP/R3K1NR b KQkq - 1 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqk2r/pp2npbp/2np2p1/2p1p3/4P3/2NPB1P1/PPPQ1PBP/R3K1NR w KQkq - 2 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqk1nr/pp3pbp/2npp1p1/2p5/4P3/2NPB1P1/PPP2PBP/R2QK1NR w KQkq - 0 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqk1nr/pp3pbp/2npp1p1/2p5/4P3/2NPB1P1/PPPQ1PBP/R3K1NR b KQkq - 1 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqk1nr/pp3pbp/3pp1p1/2p5/3nP3/2NPB1P1/PPPQ1PBP/R3K1NR w KQkq - 2 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqk2r/pp2npbp/2npp1p1/2p5/4P3/2NPB1P1/PPPQ1PBP/R3K1NR w KQkq - 2 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b1k1nr/pp3pbp/2npp1p1/q1p5/4P3/2NPB1P1/PPPQ1PBP/R3K1NR w KQkq - 2 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "1rbqk1nr/pp3pbp/2npp1p1/2p5/4P3/2NPB1P1/PPPQ1PBP/R3K1NR w KQk - 2 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "1rbqk1nr/pp3pbp/2npp1p1/2p5/4P3/2NPB1P1/PPPQNPBP/R3K2R b KQk - 3 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqk2r/pp2ppbp/2np1np1/2p5/4P3/2NPB1P1/PPP2PBP/R2QK1NR w KQkq - 2 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqk2r/pp2ppbp/2np1np1/2p5/4P3/2NPB1PP/PPP2PB1/R2QK1NR b KQkq - 0 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "1rbqk1nr/pp2ppbp/2np2p1/2p5/4P3/2NPB1P1/PPP2PBP/R2QK1NR w KQk - 2 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "1rbqk1nr/pp2ppbp/2np2p1/2p5/4P3/2NPB1P1/PPPQ1PBP/R3K1NR b KQk - 3 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "1rbqk1nr/p3ppbp/2np2p1/1pp5/4P3/2NPB1P1/PPPQ1PBP/R3K1NR w KQk - 0 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "1rbqk1nr/p3ppbp/2np2p1/1pp5/4P3/2NPB1P1/PPPQNPBP/R3K2R b KQk - 1 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnb1k1nr/pp1pppbp/6p1/q1p5/3PP3/2N2N2/PPP2PPP/R1BQKB1R w KQkq - 3 5": {
    "src": "eco_tsv",
    "eco": "B27",
    "moves": "1. e4 c5 2. Nf3 g6 3. d4 Bg7 4. Nc3 Qa5",
    "name": "Modern Defense: Pterodactyl Variation",
    "wikipediaSlug": "modern-defense"
  },
  "rnb1k1nr/pp1pppbp/6p1/q1p5/3PP3/2N1BN2/PPP2PPP/R2QKB1R b KQkq - 4 5": {
    "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"
  },
  "rnb1k1nr/pp1pppbp/6p1/q1pP4/4P3/2N2N2/PPP2PPP/R1BQKB1R b KQkq - 0 5": {
    "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"
    }
  },
  "rnb1k1nr/pp1ppp1p/6p1/q1P5/4P3/2P2N2/P1P2PPP/R1BQKB1R b KQkq - 0 6": {
    "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"
  },
  "rnb1k1nr/pp1pppbp/6p1/q1P5/4P3/2N2N2/PPP2PPP/R1BQKB1R b KQkq - 2 5": {
    "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"
    }
  },
  "rnb1k1nr/pp1pppbp/6p1/q1p5/3PP3/2N2N2/PPPB1PPP/R2QKB1R b KQkq - 4 5": {
    "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"
  },
  "rnb1k1nr/pp1pppbp/6p1/q1p5/3PP3/2P2N2/PP3PPP/RNBQKB1R w KQkq - 1 5": {
    "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"
    }
  },
  "rnb1k1nr/pp1pppbp/6p1/q1P5/4P3/5N2/PPP2PPP/RNBQKB1R w KQkq - 1 5": {
    "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"
    }
  },
  "rnbqkbnr/pp1ppppp/8/2p5/4P3/5N2/PPPP1PPP/RNBQKB1R b KQkq - 1 2": {
    "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,
    "wikipediaSlug": "sicilian-defense"
  },
  "rnbqk1nr/pp1ppp1p/6pb/2p5/2P1P3/5N2/PP1P1PPP/RNBQKB1R w KQkq - 1 4": {
    "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 "
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "rnbqkbnr/pp1pp1pp/8/2p2p2/4P3/5N2/PPPP1PPP/RNBQKB1R w KQkq - 0 3": {
    "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 "
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "rnbqkbnr/pp1pppp1/7p/2p5/4P3/5N2/PPPP1PPP/RNBQKB1R w KQkq - 0 3": {
    "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 "
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "rnbqkb1r/pp1pp1pp/7n/2p2P2/8/5N2/PPPP1PPP/RNBQKB1R w KQkq - 1 4": {
    "src": "eco_tsv",
    "eco": "B27",
    "moves": "1. e4 c5 2. Nf3 f5 3. exf5 Nh6",
    "name": "Sicilian Defense: Double-Dutch Gambit",
    "aliases": {
      "chessGraph": "Double-Dutch Gambit, Sicilian",
      "icsbot": "Double-Dutch Gambit, Sicilian "
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "rnbqkbnr/pp1pp2p/6p1/2p2p2/3PP3/5N2/PPP2PPP/RNBQKB1R w KQkq - 0 4": {
    "src": "eco_tsv",
    "eco": "B27",
    "moves": "1. e4 c5 2. Nf3 g6 3. d4 f5",
    "name": "Sicilian Defense: Frederico Variation",
    "aliases": {
      "chessGraph": "Sicilian Fred",
      "icsbot": "Frederico Variation, Sicilian "
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "rnbqkbnr/pp1ppp1p/6p1/2p5/4P3/5N2/PPPP1PPP/RNBQKB1R w KQkq - 0 3": {
    "src": "eco_tsv",
    "eco": "B27",
    "moves": "1. e4 c5 2. Nf3 g6",
    "name": "Sicilian Defense: Hyperaccelerated Dragon",
    "scid": "B27e",
    "aliases": {
      "scid": "Sicilian: Hungarian Variation",
      "chessGraph": "Hyperaccelerated Dragon, Sicilian",
      "chronos": "Sicilian: Hungarian variation",
      "icsbot": "Hyperaccelerated Dragon, Sicilian "
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "rnbqkbnr/pp1ppp1p/6p1/2p5/3PP3/5N2/PPP2PPP/RNBQKB1R b KQkq - 0 3": {
    "src": "eco_tsv",
    "eco": "B27",
    "moves": "1. e4 c5 2. Nf3 g6 3. d4",
    "name": "Sicilian Defense: Hyperaccelerated Fianchetto",
    "scid": "B27j",
    "aliases": {
      "scid": "Sicilian: Hungarian, 3.d4"
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "rnbqk1nr/pp1pppbp/6p1/2p5/3PP3/5N2/PPP2PPP/RNBQKB1R w KQkq - 1 4": {
    "src": "eco_tsv",
    "eco": "B27",
    "moves": "1. e4 c5 2. Nf3 g6 3. d4 Bg7",
    "name": "Sicilian Defense: Hyperaccelerated Pterodactyl",
    "scid": "B27m",
    "aliases": {
      "scid": "Sicilian: Accelerated Pterodactyl",
      "chessGraph": "Hyperaccelerated Pterodactyl, Sic",
      "icsbot": "Hyperaccelerated Pterodactyl, Sic "
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "rnb1k1nr/pp1ppp1p/6p1/2P5/4P3/2q2N2/P1P2PPP/R1BQKB1R w KQkq - 0 7": {
    "src": "eco_tsv",
    "eco": "B27",
    "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"
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "rnbqkbnr/pp1p1ppp/8/2p1p3/4P3/5N2/PPPP1PPP/RNBQKB1R w KQkq - 0 3": {
    "src": "eco_tsv",
    "eco": "B27",
    "moves": "1. e4 c5 2. Nf3 e5",
    "name": "Sicilian Defense: Jalalabad Variation",
    "aliases": {
      "chessGraph": "Jalalabad Defense",
      "icsbot": "Jalalabad Variation, Sicilian "
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "rnbqkbnr/p2ppppp/1p6/2p5/4P3/5N2/PPPP1PPP/RNBQKB1R w KQkq - 0 3": {
    "src": "eco_tsv",
    "eco": "B27",
    "moves": "1. e4 c5 2. Nf3 b6",
    "name": "Sicilian Defense: Katalimov Variation",
    "scid": "B27d",
    "aliases": {
      "scid": "Sicilian: Katalimov Variation",
      "chessGraph": "Katalimov Variation, Sicilian",
      "chronos": "Sicilian: Katalimov variation",
      "icsbot": "Katalimov Variation, Sicilian "
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "rnb1kbnr/pp1ppppp/8/q1p5/4P3/5N2/PPPP1PPP/RNBQKB1R w KQkq - 2 3": {
    "src": "eco_tsv",
    "eco": "B27",
    "moves": "1. e4 c5 2. Nf3 Qa5",
    "name": "Sicilian Defense: Mongoose Variation",
    "scid": "B27b",
    "aliases": {
      "scid": "Sicilian: Mongoose Variation",
      "chessGraph": "Mongoose Variation, Sicilian",
      "chronos": "Sicilian: Stiletto (Althouse) variation",
      "icsbot": "Mongoose Variation, Sicilian "
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "rnbqkbnr/p2ppppp/8/1pp5/4P3/5N2/PPPP1PPP/RNBQKB1R w KQkq - 0 3": {
    "src": "eco_tsv",
    "eco": "B27",
    "moves": "1. e4 c5 2. Nf3 b5",
    "name": "Sicilian Defense: Polish Gambit",
    "aliases": {
      "chessGraph": "Polish Gambit, Sicilian",
      "icsbot": "Polish Gambit, Sicilian "
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "rnb1kbnr/ppqppppp/8/2p5/4P3/5N2/PPPP1PPP/RNBQKB1R w KQkq - 2 3": {
    "src": "eco_tsv",
    "eco": "B27",
    "moves": "1. e4 c5 2. Nf3 Qc7",
    "name": "Sicilian Defense: Quinteros Variation",
    "scid": "B27c",
    "aliases": {
      "scid": "Sicilian: Quinteros Variation",
      "chessGraph": "Accelerated Paulsen, Sicilian",
      "chronos": "Sicilian: Quinteros variation",
      "icsbot": "Accelerated Paulsen, Sicilian "
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "rnbqk1nr/pp1pppbp/6p1/2p5/2PPP3/5N2/PP3PPP/RNBQKB1R b KQkq - 0 4": {
    "src": "scid",
    "eco": "B27",
    "moves": "1. e4 c5 2. Nf3 g6 3. d4 Bg7 4. c4",
    "name": "Sicilian: Accelerated Pterodactyl, 4.c4",
    "scid": "B27s",
    "wikipediaSlug": "sicilian"
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  "rnbqk1nr/pp1pppbp/6p1/2P5/4P3/5N2/PPP2PPP/RNBQKB1R b KQkq - 0 4": {
    "src": "scid",
    "eco": "B27",
    "moves": "1. e4 c5 2. Nf3 g6 3. d4 Bg7 4. dxc5",
    "name": "Sicilian: Accelerated Pterodactyl, 4.dxc5",
    "scid": "B27n",
    "wikipediaSlug": "sicilian"
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  "rnb1k1nr/pp1pppbp/6p1/q1P5/4P3/2P2N2/PP3PPP/RNBQKB1R b KQkq - 0 5": {
    "src": "scid",
    "eco": "B27",
    "moves": "1. e4 c5 2. Nf3 g6 3. d4 Bg7 4. dxc5 Qa5+ 5. c3",
    "name": "Sicilian: Accelerated Pterodactyl, 4.dxc5 Qa5+ 5.c3",
    "scid": "B27q",
    "wikipediaSlug": "sicilian"
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  "rnb1k1nr/pp1pppbp/6p1/2q5/4P3/2P2N2/PP3PPP/RNBQKB1R w KQkq - 0 6": {
    "src": "scid",
    "eco": "B27",
    "moves": "1. e4 c5 2. Nf3 g6 3. d4 Bg7 4. dxc5 Qa5+ 5. c3 Qxc5",
    "name": "Sicilian: Accelerated Pterodactyl, 4.dxc5 Qa5+ 5.c3",
    "scid": "B27r",
    "wikipediaSlug": "sicilian"
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  "rnbqk1nr/pp1pppbp/6p1/2p5/3PP3/2N2N2/PPP2PPP/R1BQKB1R b KQkq - 2 4": {
    "src": "scid",
    "eco": "B27",
    "moves": "1. e4 c5 2. Nf3 g6 3. d4 Bg7 4. Nc3",
    "name": "Sicilian: Accelerated Pterodactyl, 4.Nc3",
    "scid": "B27t",
    "wikipediaSlug": "sicilian"
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  "rnbqkbnr/pp1ppp1p/6p1/2p5/4P3/2P2N2/PP1P1PPP/RNBQKB1R b KQkq - 0 3": {
    "src": "scid",
    "eco": "B27",
    "moves": "1. e4 c5 2. Nf3 g6 3. c3",
    "name": "Sicilian: Hungarian, 3.c3",
    "scid": "B27g",
    "wikipediaSlug": "sicilian"
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  "rnbqk1nr/pp1pppbp/6p1/8/3PP3/5N2/PP3PPP/RNBQKB1R b KQkq - 0 5": {
    "src": "scid",
    "eco": "B27",
    "moves": "1. e4 c5 2. Nf3 g6 3. c3 Bg7 4. d4 cxd4 5. cxd4",
    "name": "Sicilian: Hungarian, 3.c3 Bg7 4.d4 cxd4 5.cxd4",
    "scid": "B27h",
    "wikipediaSlug": "sicilian"
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  "rnbqk1nr/pp2ppbp/6p1/3p4/3PP3/5N2/PP3PPP/RNBQKB1R w KQkq - 0 6": {
    "src": "scid",
    "eco": "B27",
    "moves": "1. e4 c5 2. Nf3 g6 3. c3 Bg7 4. d4 cxd4 5. cxd4 d5",
    "name": "Sicilian: Hungarian, 3.c3 Bg7 4.d4 cxd4 5.cxd4 d5",
    "scid": "B27i",
    "wikipediaSlug": "sicilian"
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  "rnbqkbnr/pp1ppp1p/6p1/2p5/2P1P3/5N2/PP1P1PPP/RNBQKB1R b KQkq - 0 3": {
    "src": "scid",
    "eco": "B27",
    "moves": "1. e4 c5 2. Nf3 g6 3. c4",
    "name": "Sicilian: Hungarian, 3.c4",
    "scid": "B27f",
    "wikipediaSlug": "sicilian"
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  "rnbqkbnr/pp1ppp1p/6p1/8/3pP3/5N2/PPP2PPP/RNBQKB1R w KQkq - 0 4": {
    "src": "scid",
    "eco": "B27",
    "moves": "1. e4 c5 2. Nf3 g6 3. d4 cxd4",
    "name": "Sicilian: Hungarian, 3.d4 cxd4",
    "scid": "B27k",
    "wikipediaSlug": "sicilian"
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  "rnbqkbnr/pp1ppp1p/6p1/8/3NP3/8/PPP2PPP/RNBQKB1R b KQkq - 0 4": {
    "src": "scid",
    "eco": "B27",
    "moves": "1. e4 c5 2. Nf3 g6 3. d4 cxd4 4. Nxd4",
    "name": "Sicilian: Hungarian, 3.d4 cxd4 4.Nxd4",
    "scid": "B27l",
    "wikipediaSlug": "sicilian"
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  "rnbqkbnr/1p1ppppp/p7/2p5/4P3/5N2/PPPP1PPP/RNBQKB1R w KQkq - 0 3": {
    "src": "eco_tsv",
    "eco": "B28",
    "moves": "1. e4 c5 2. Nf3 a6",
    "name": "Sicilian Defense: O'Kelly Variation",
    "scid": "B28a",
    "aliases": {
      "scid": "Sicilian: O'Kelly Variation",
      "chessGraph": "O'Kelly Variation, Sicilian; B28",
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      "icsbot": "O'Kelly Variation, Sicilian; B28 "
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    "isEcoRoot": true,
    "wikipediaSlug": "sicilian-defense"
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  "rnbqkbnr/1p1ppppp/p7/2p5/4P3/5N2/PPPPBPPP/RNBQK2R b KQkq - 1 3": {
    "src": "eco_tsv",
    "eco": "B28",
    "moves": "1. e4 c5 2. Nf3 a6 3. Be2",
    "name": "Sicilian Defense: O'Kelly Variation, Aronin System",
    "aliases": {
      "ct": "Sicilian Defense, O'Kelly Variation",
      "chessGraph": "Aronin System, Sicilian",
      "icsbot": "Aronin System, Sicilian "
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    "wikipediaSlug": "sicilian-defense"
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    "src": "eco_tsv",
    "eco": "B28",
    "moves": "1. e4 c5 2. Nf3 a6 3. b3",
    "name": "Sicilian Defense: O'Kelly Variation, Kieseritzky System",
    "aliases": {
      "ct": "Sicilian Defense, O'Kelly Variation",
      "chessGraph": "Kieseritzky System, Sicilian",
      "icsbot": "Kieseritzky System, Sicilian "
    },
    "wikipediaSlug": "sicilian-defense"
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  "rnbqkbnr/1p1ppppp/p7/2p5/2P1P3/5N2/PP1P1PPP/RNBQKB1R b KQkq - 0 3": {
    "src": "eco_tsv",
    "eco": "B28",
    "moves": "1. e4 c5 2. Nf3 a6 3. c4",
    "name": "Sicilian Defense: O'Kelly Variation, Maróczy Bind",
    "scid": "B28f",
    "aliases": {
      "scid": "Sicilian: O'Kelly, 3.c4",
      "eco_js": "Sicilian Defense: O'Kelly Variation, Maroczy Bind",
      "ct": "Sicilian Defense, O'Kelly Variation",
      "chessGraph": "Maroczy Bind, O'Kelly Sicilian",
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    "wikipediaSlug": "sicilian-defense"
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    "src": "eco_tsv",
    "eco": "B28",
    "moves": "1. e4 c5 2. Nf3 a6 3. c4 e6",
    "name": "Sicilian Defense: O'Kelly Variation, Maróczy Bind, Paulsen Line",
    "scid": "B28g",
    "aliases": {
      "scid": "Sicilian: O'Kelly, 3.c4 e6",
      "eco_js": "Sicilian Defense: O'Kelly Variation, Maroczy Bind, Paulsen Line",
      "ct": "Sicilian Defense, O'Kelly Variation",
      "chessGraph": "Paulsen Line, Sicilian",
      "icsbot": "Paulsen Line, Sicilian "
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    "wikipediaSlug": "sicilian-defense"
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    "src": "eco_tsv",
    "eco": "B28",
    "moves": "1. e4 c5 2. Nf3 a6 3. c4 d6",
    "name": "Sicilian Defense: O'Kelly Variation, Maróczy Bind, Robatsch Line",
    "aliases": {
      "eco_js": "Sicilian Defense: O'Kelly Variation, Maroczy Bind, Robatsch Line",
      "ct": "Sicilian Defense, O'Kelly Variation",
      "chessGraph": "Robatsch Line, Sicilian",
      "icsbot": "Robatsch Line, Sicilian "
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    "wikipediaSlug": "sicilian-defense"
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    "src": "eco_tsv",
    "eco": "B28",
    "moves": "1. e4 c5 2. Nf3 a6 3. d4",
    "name": "Sicilian Defense: O'Kelly Variation, Normal System",
    "scid": "B28c",
    "aliases": {
      "scid": "Sicilian: O'Kelly, 3.d4",
      "ct": "Sicilian Defense, O'Kelly Variation",
      "chessGraph": "Normal System, O'Kelly Sicilian",
      "icsbot": "Normal System, O'Kelly Sicilian "
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    "wikipediaSlug": "sicilian-defense"
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  "rnbqkbnr/1p1ppppp/p7/8/2BpP3/5N2/PPP2PPP/RNBQK2R b KQkq - 1 4": {
    "src": "eco_tsv",
    "eco": "B28",
    "moves": "1. e4 c5 2. Nf3 a6 3. d4 cxd4 4. Bc4",
    "name": "Sicilian Defense: O'Kelly Variation, Normal System, Cortlever Gambit",
    "aliases": {
      "eco_wikip.g": "Coles Sicilian Gambit",
      "ct": "Sicilian Defense, O'Kelly Variation",
      "chessGraph": "Cortlever Gambit, Sicilian",
      "icsbot": "Cortlever Gambit, Sicilian "
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    "wikipediaSlug": "sicilian-defense"
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  "rnbqkbnr/1p1ppppp/p7/8/3pP3/2P2N2/PP3PPP/RNBQKB1R b KQkq - 0 4": {
    "src": "eco_tsv",
    "eco": "B28",
    "moves": "1. e4 c5 2. Nf3 a6 3. d4 cxd4 4. c3",
    "name": "Sicilian Defense: O'Kelly Variation, Normal System, Smith-Morra Line",
    "aliases": {
      "ct": "Sicilian Defense, O'Kelly Variation",
      "chessGraph": "Smith-Morra Line, O'Kelly Sicilian",
      "icsbot": "Smith-Morra Line, O'Kelly Sicilian "
    },
    "wikipediaSlug": "sicilian-defense"
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  "rnbqkbnr/1p1p1ppp/p7/4p3/3NP3/8/PPP2PPP/RNBQKB1R w KQkq - 0 5": {
    "src": "eco_tsv",
    "eco": "B28",
    "moves": "1. e4 c5 2. Nf3 a6 3. d4 cxd4 4. Nxd4 e5",
    "name": "Sicilian Defense: O'Kelly Variation, Normal System, Taimanov Line",
    "aliases": {
      "ct": "Sicilian Defense, O'Kelly Variation",
      "chessGraph": "Taimanov Line, O'Kelly Sicilian",
      "icsbot": "Taimanov Line, O'Kelly Sicilian "
    },
    "wikipediaSlug": "sicilian-defense"
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  "rnbqkbnr/1p1ppppp/p7/8/3QP3/5N2/PPP2PPP/RNB1KB1R b KQkq - 0 4": {
    "src": "eco_tsv",
    "eco": "B28",
    "moves": "1. e4 c5 2. Nf3 a6 3. d4 cxd4 4. Qxd4",
    "name": "Sicilian Defense: O'Kelly Variation, Normal System, Zagorovsky Line",
    "aliases": {
      "ct": "Sicilian Defense, O'Kelly Variation",
      "chessGraph": "Zagorovsky Line, O'Kelly Sicilian",
      "icsbot": "Zagorovsky Line, O'Kelly Sicilian "
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "rnbqkbnr/1p1ppppp/p7/2p5/4P3/3P1N2/PPP2PPP/RNBQKB1R b KQkq - 0 3": {
    "src": "eco_tsv",
    "eco": "B28",
    "moves": "1. e4 c5 2. Nf3 a6 3. d3",
    "name": "Sicilian Defense: O'Kelly Variation, Quiet System",
    "aliases": {
      "ct": "Sicilian Defense, O'Kelly Variation",
      "chessGraph": "Quiet System, O'Kelly Sicilian",
      "icsbot": "Quiet System, O'Kelly Sicilian "
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    "wikipediaSlug": "sicilian-defense"
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  "rnbqkbnr/1p1ppppp/p7/2p5/4P3/5NP1/PPPP1P1P/RNBQKB1R b KQkq - 0 3": {
    "src": "eco_tsv",
    "eco": "B28",
    "moves": "1. e4 c5 2. Nf3 a6 3. g3",
    "name": "Sicilian Defense: O'Kelly Variation, Réti System",
    "aliases": {
      "eco_js": "Sicilian Defense: O'Kelly Variation, Reti System",
      "ct": "Sicilian Defense, O'Kelly Variation",
      "chessGraph": "Reti System, O'Kelly Sicilian",
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    "wikipediaSlug": "sicilian-defense"
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  "rnbqkbnr/1p1ppppp/p7/2p5/4P3/2P2N2/PP1P1PPP/RNBQKB1R b KQkq - 0 3": {
    "src": "eco_tsv",
    "eco": "B28",
    "moves": "1. e4 c5 2. Nf3 a6 3. c3",
    "name": "Sicilian Defense: O'Kelly Variation, Venice System",
    "scid": "B28h",
    "aliases": {
      "scid": "Sicilian: O'Kelly, 3.c3",
      "ct": "Sicilian Defense, O'Kelly Variation",
      "chessGraph": "Venice System, Sicilian",
      "icsbot": "Venice System, Sicilian "
    },
    "wikipediaSlug": "sicilian-defense"
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    "src": "eco_tsv",
    "eco": "B28",
    "moves": "1. e4 c5 2. Nf3 a6 3. c3 Nf6",
    "name": "Sicilian Defense: O'Kelly Variation, Venice System, Barcza Line",
    "aliases": {
      "ct": "Sicilian Defense, O'Kelly Variation",
      "chessGraph": "Barcza Line, Sicilian",
      "icsbot": "Barcza Line, Sicilian "
    },
    "wikipediaSlug": "sicilian-defense"
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    "src": "eco_tsv",
    "eco": "B28",
    "moves": "1. e4 c5 2. Nf3 a6 3. c3 d5 4. exd5 Nf6",
    "name": "Sicilian Defense: O'Kelly Variation, Venice System, Gambit Line",
    "aliases": {
      "ct": "Sicilian Defense, O'Kelly Variation",
      "chessGraph": "Gambit Line, O'Kelly Sicilian",
      "icsbot": "Gambit Line, O'Kelly Sicilian "
    },
    "wikipediaSlug": "sicilian-defense"
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  "rnbqkbnr/3ppppp/p7/1pp5/4P3/2P2N2/PP1P1PPP/RNBQKB1R w KQkq - 0 4": {
    "src": "eco_tsv",
    "eco": "B28",
    "moves": "1. e4 c5 2. Nf3 a6 3. c3 b5",
    "name": "Sicilian Defense: O'Kelly Variation, Venice System, Ljubojevic Line",
    "aliases": {
      "ct": "Sicilian Defense, O'Kelly Variation",
      "chessGraph": "Ljubojevic Line, Sicilian",
      "icsbot": "Ljubojevic Line, Sicilian "
    },
    "wikipediaSlug": "sicilian-defense"
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  "rnbqkbnr/1p2pppp/p2p4/2p5/4P3/2P2N2/PP1P1PPP/RNBQKB1R w KQkq - 0 4": {
    "src": "eco_tsv",
    "eco": "B28",
    "moves": "1. e4 c5 2. Nf3 a6 3. c3 d6",
    "name": "Sicilian Defense: O'Kelly Variation, Venice System, Steiner Line",
    "aliases": {
      "ct": "Sicilian Defense, O'Kelly Variation",
      "chessGraph": "Steiner Line, Sicilian",
      "icsbot": "Steiner Line, Sicilian "
    },
    "wikipediaSlug": "sicilian-defense"
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  "rnbqkbnr/1p1ppppp/p7/2p5/1P2P3/5N2/P1PP1PPP/RNBQKB1R b KQkq - 0 3": {
    "src": "eco_tsv",
    "eco": "B28",
    "moves": "1. e4 c5 2. Nf3 a6 3. b4",
    "name": "Sicilian Defense: O'Kelly Variation, Wing Gambit",
    "aliases": {
      "ct": "Sicilian Defense, O'Kelly Variation",
      "chessGraph": "Wing Gambit, Sicilian",
      "icsbot": "Wing Gambit, Sicilian "
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "rnbqkbnr/1p1ppppp/p7/2p5/4P3/2N2N2/PPPP1PPP/R1BQKB1R b KQkq - 1 3": {
    "src": "eco_tsv",
    "eco": "B28",
    "moves": "1. e4 c5 2. Nf3 a6 3. Nc3",
    "name": "Sicilian Defense: O'Kelly Variation, Yerevan System",
    "scid": "B28b",
    "aliases": {
      "scid": "Sicilian: O'Kelly, 3.Nc3",
      "ct": "Sicilian Defense, O'Kelly Variation",
      "chessGraph": "Yerevan System, O'Kelly Sicilian",
      "icsbot": "Yerevan System, O'Kelly Sicilian "
    },
    "wikipediaSlug": "sicilian-defense"
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  "rnbqkbnr/1p2pppp/p7/2pp4/4P3/2P2N2/PP1P1PPP/RNBQKB1R w KQkq - 0 4": {
    "src": "scid",
    "eco": "B28",
    "moves": "1. e4 c5 2. Nf3 a6 3. c3 d5",
    "name": "Sicilian: O'Kelly, 3.c3 d5",
    "scid": "B28j",
    "wikipediaSlug": "sicilian"
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  "rnbqkbnr/1p1p1ppp/p3p3/2p5/4P3/2P2N2/PP1P1PPP/RNBQKB1R w KQkq - 0 4": {
    "src": "scid",
    "eco": "B28",
    "moves": "1. e4 c5 2. Nf3 a6 3. c3 e6",
    "name": "Sicilian: O'Kelly, 3.c3 e6",
    "scid": "B28i",
    "wikipediaSlug": "sicilian"
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  "rnbqkbnr/1p1ppppp/p7/8/3NP3/8/PPP2PPP/RNBQKB1R b KQkq - 0 4": {
    "src": "scid",
    "eco": "B28",
    "moves": "1. e4 c5 2. Nf3 a6 3. d4 cxd4 4. Nxd4",
    "name": "Sicilian: O'Kelly, 3.d4 cxd4 4.Nxd4",
    "scid": "B28d",
    "wikipediaSlug": "sicilian"
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  "rnbqkb1r/1p1ppppp/p4n2/8/3NP3/8/PPP2PPP/RNBQKB1R w KQkq - 1 5": {
    "src": "scid",
    "eco": "B28",
    "moves": "1. e4 c5 2. Nf3 a6 3. d4 cxd4 4. Nxd4 Nf6",
    "name": "Sicilian: O'Kelly, 3.d4 cxd4 4.Nxd4 Nf6",
    "scid": "B28e",
    "wikipediaSlug": "sicilian"
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  "rnbqkb1r/pp1ppppp/5n2/2p5/4P3/5N2/PPPP1PPP/RNBQKB1R w KQkq - 2 3": {
    "src": "eco_tsv",
    "eco": "B29",
    "moves": "1. e4 c5 2. Nf3 Nf6",
    "name": "Sicilian Defense: Nimzowitsch Variation",
    "scid": "B29a",
    "aliases": {
      "scid": "Sicilian: Nimzowitsch",
      "chessGraph": "Nimzovich; Rubinstein Var, Sicilian; B29",
      "chronos": "Sicilian: Nimzovich-Rubinstein variation",
      "icsbot": "Nimzovich; Rubinstein Var, Sicilian; B29 "
    },
    "isEcoRoot": true,
    "wikipediaSlug": "sicilian-defense"
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  "rnbqkb1r/pp1ppppp/5n2/2p1P3/8/5N2/PPPP1PPP/RNBQKB1R b KQkq - 0 3": {
    "src": "eco_tsv",
    "eco": "B29",
    "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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    "wikipediaSlug": "sicilian-defense"
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  "rnbqkb1r/pp1ppppp/5n2/2p5/4P3/2N2N2/PPPP1PPP/R1BQKB1R b KQkq - 3 3": {
    "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"
    },
    "wikipediaSlug": "sicilian-defense"
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  "rnbqkb1r/pp1ppppp/8/2p1P3/8/2n2N2/PPPP1PPP/R1BQKB1R w KQkq - 0 5": {
    "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"
    },
    "wikipediaSlug": "sicilian-defense"
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  "r1bqkb1r/pp1p1ppp/2n5/2ppP3/3P4/5N2/PPP2PPP/R1BQKB1R w KQkq - 1 7": {
    "src": "eco_tsv",
    "eco": "B29",
    "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"
    },
    "wikipediaSlug": "sicilian-defense"
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  "rnbqkb1r/pp1ppppp/5n2/2p5/4P3/3P1N2/PPP2PPP/RNBQKB1R b KQkq - 0 3": {
    "src": "scid",
    "eco": "B29",
    "moves": "1. e4 c5 2. Nf3 Nf6 3. d3",
    "name": "Sicilian: Nimzowitsch, 3.d3",
    "scid": "B29b",
    "wikipediaSlug": "sicilian"
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  "rnbqkb1r/pp1ppppp/8/2pnP3/8/5N2/PPPP1PPP/RNBQKB1R w KQkq - 1 4": {
    "src": "scid",
    "eco": "B29",
    "moves": "1. e4 c5 2. Nf3 Nf6 3. e5 Nd5",
    "name": "Sicilian: Nimzowitsch, 3.e5 Nd5",
    "scid": "B29f",
    "wikipediaSlug": "sicilian"
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  "rnbqkb1r/pp2pppp/5n2/2pp4/4P3/2N2N2/PPPP1PPP/R1BQKB1R w KQkq - 0 4": {
    "src": "scid",
    "eco": "B29",
    "moves": "1. e4 c5 2. Nf3 Nf6 3. Nc3 d5",
    "name": "Sicilian: Nimzowitsch, 3.Nc3 d5",
    "scid": "B29d",
    "wikipediaSlug": "sicilian"
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  "rnbqkb1r/pp2pppp/5n2/2pP4/8/2N2N2/PPPP1PPP/R1BQKB1R b KQkq - 0 4": {
    "src": "scid",
    "eco": "B29",
    "moves": "1. e4 c5 2. Nf3 Nf6 3. Nc3 d5 4. exd5",
    "name": "Sicilian: Nimzowitsch, 3.Nc3 d5 4.exd5",
    "scid": "B29e",
    "wikipediaSlug": "sicilian"
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  "rnbqkb1r/pp1ppppp/8/2pnP3/2P5/5N2/PP1P1PPP/RNBQKB1R b KQkq - 0 4": {
    "src": "scid",
    "eco": "B29",
    "moves": "1. e4 c5 2. Nf3 Nf6 3. e5 Nd5 4. c4",
    "name": "Sicilian: Nimzowitsch, 4.c4",
    "scid": "B29g",
    "wikipediaSlug": "sicilian"
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  "rnbqkb1r/pp1ppppp/8/2pnP3/3P4/5N2/PPP2PPP/RNBQKB1R b KQkq - 0 4": {
    "src": "scid",
    "eco": "B29",
    "moves": "1. e4 c5 2. Nf3 Nf6 3. e5 Nd5 4. d4",
    "name": "Sicilian: Nimzowitsch, 4.d4",
    "scid": "B29h",
    "wikipediaSlug": "sicilian"
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  "rnbqkb1r/pp1ppppp/8/2pnP3/8/2N2N2/PPPP1PPP/R1BQKB1R b KQkq - 2 4": {
    "src": "scid",
    "eco": "B29",
    "moves": "1. e4 c5 2. Nf3 Nf6 3. e5 Nd5 4. Nc3",
    "name": "Sicilian: Nimzowitsch, 4.Nc3",
    "scid": "B29i",
    "wikipediaSlug": "sicilian"
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  "rnbqkb1r/pp1p1ppp/4p3/2pnP3/8/2N2N2/PPPP1PPP/R1BQKB1R w KQkq - 0 5": {
    "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",
    "wikipediaSlug": "sicilian"
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  "rnbqkb1r/pp1p1ppp/4p3/2pNP3/8/5N2/PPPP1PPP/R1BQKB1R b KQkq - 0 5": {
    "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",
    "wikipediaSlug": "sicilian"
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  "r1bqkb1r/pp1p1ppp/2n5/2PpP3/8/5N2/PPP2PPP/R1BQKB1R b KQkq - 0 7": {
    "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",
    "wikipediaSlug": "sicilian"
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  "r1bqk1nr/pp3ppp/2np4/2p1p1b1/2B1P3/2NP4/PPPN1PPP/R1BQK2R w KQkq - 2 7": {
    "src": "eco_tsv",
    "eco": "B30",
    "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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    "wikipediaSlug": "sicilian-defense"
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  "r1bqkbnr/pp1ppppp/2n5/1Bp5/4P3/5N2/PPPP1PPP/RNBQK2R b KQkq - 3 3": {
    "src": "eco_tsv",
    "eco": "B30",
    "moves": "1. e4 c5 2. Nf3 Nc6 3. Bb5",
    "name": "Sicilian Defense: Nyezhmetdinov-Rossolimo Attack",
    "scid": "B30k",
    "aliases": {
      "scid": "Sicilian: Rossolimo",
      "chessGraph": "Rossolimo (Nezmetdinov) Variation, Sicilian; B30",
      "chronos": "Sicilian: Nimzovich-Rossolimo attack (without ...d6)",
      "icsbot": "Rossolimo (Nezmetdinov) Variation, Sicilian; B30 "
    },
    "wikipediaSlug": "sicilian-defense"
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    "src": "eco_tsv",
    "eco": "B30",
    "moves": "1. e4 c5 2. Nf3 Nc6 3. Bb5 Na5 4. b4",
    "name": "Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, San Francisco Gambit",
    "aliases": {
      "ct": "Sicilian Defense, Nyezhmetdinov-Rossolimo Attack",
      "chessGraph": "San Francisco Gambit, Sicilian",
      "icsbot": "San Francisco Gambit, Sicilian "
    },
    "wikipediaSlug": "sicilian-defense"
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  "r1bqkbnr/pp1ppppp/2n5/2p5/4P3/5N2/PPPP1PPP/RNBQKB1R w KQkq - 2 3": {
    "src": "eco_tsv",
    "eco": "B30",
    "moves": "1. e4 c5 2. Nf3 Nc6",
    "name": "Sicilian Defense: Old Sicilian",
    "scid": "B30a",
    "aliases": {
      "scid": "Sicilian: 2...Nc6",
      "chessGraph": "Old Sicilian",
      "chronos": "Sicilian defence",
      "icsbot": "Old Sicilian "
    },
    "isEcoRoot": true,
    "wikipediaSlug": "sicilian-defense"
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  "r1bqkbnr/pp1ppppp/2n5/2p5/1P2P3/5N2/P1PP1PPP/RNBQKB1R b KQkq - 0 3": {
    "src": "eco_tsv",
    "eco": "B30",
    "moves": "1. e4 c5 2. Nf3 Nc6 3. b4",
    "name": "Sicilian Defense: Portsmouth Gambit",
    "wikipediaSlug": "sicilian-defense"
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  "rnbqkbnr/pp1ppppp/8/1Bp5/4P3/5N2/PPPP1PPP/RNBQK2R w KQkq - 4 4": {
    "src": "eco_tsv",
    "eco": "B30",
    "moves": "1. e4 c5 2. Nf3 Nc6 3. Bb5 Nb8",
    "name": "Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Brooklyn Retreat Defense",
    "aliases": {
      "ct": "Sicilian Defense, Rossolimo Variation"
    },
    "wikipediaSlug": "sicilian-defense"
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  "r1bqkbnr/pp1ppppp/2n5/2p5/4P3/1P3N2/P1PP1PPP/RNBQKB1R b KQkq - 0 3": {
    "src": "scid",
    "eco": "B30",
    "moves": "1. e4 c5 2. Nf3 Nc6 3. b3",
    "name": "Sicilian: 2...Nc6 3.b3",
    "scid": "B30b",
    "wikipediaSlug": "sicilian"
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  "r1bqkbnr/pp1ppppp/2n5/2p5/2B1P3/5N2/PPPP1PPP/RNBQK2R b KQkq - 3 3": {
    "src": "scid",
    "eco": "B30",
    "moves": "1. e4 c5 2. Nf3 Nc6 3. Bc4",
    "name": "Sicilian: 2...Nc6 3.Bc4",
    "scid": "B30g",
    "wikipediaSlug": "sicilian"
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  "r1bqkbnr/pp1ppppp/2n5/2p5/4P3/3P1N2/PPP2PPP/RNBQKB1R b KQkq - 0 3": {
    "src": "scid",
    "eco": "B30",
    "moves": "1. e4 c5 2. Nf3 Nc6 3. d3",
    "name": "Sicilian: 2...Nc6 3.d3",
    "scid": "B30c",
    "wikipediaSlug": "sicilian"
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  "r1bqkb1r/pp1ppppp/2n2n2/2p5/4P3/3P1N2/PPP2PPP/RNBQKB1R w KQkq - 1 4": {
    "src": "scid",
    "eco": "B30",
    "moves": "1. e4 c5 2. Nf3 Nc6 3. d3 Nf6",
    "name": "Sicilian: 2...Nc6 3.d3 Nf6",
    "scid": "B30c",
    "wikipediaSlug": "sicilian"
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  "r1bqkbnr/pp1ppppp/2n5/2p5/4P3/5NP1/PPPP1P1P/RNBQKB1R b KQkq - 0 3": {
    "src": "scid",
    "eco": "B30",
    "moves": "1. e4 c5 2. Nf3 Nc6 3. g3",
    "name": "Sicilian: 2...Nc6 3.g3",
    "scid": "B30d",
    "wikipediaSlug": "sicilian"
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  "r1bqkbnr/pp1p1ppp/2n1p3/2p5/4P3/3P1NP1/PPP2P1P/RNBQKB1R b KQkq - 0 4": {
    "src": "scid",
    "eco": "B30",
    "moves": "1. e4 c5 2. Nf3 Nc6 3. g3 e6 4. d3",
    "name": "Sicilian: 2...Nc6 3.g3 e6 4.d3",
    "scid": "B30e",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkbnr/pp3ppp/2n1p3/2pp4/4P3/3P1NP1/PPP2P1P/RNBQKB1R w KQkq - 0 5": {
    "src": "scid",
    "eco": "B30",
    "moves": "1. e4 c5 2. Nf3 Nc6 3. g3 e6 4. d3 d5",
    "name": "Sicilian: 2...Nc6 3.g3 e6 4.d3 d5",
    "scid": "B30f",
    "wikipediaSlug": "sicilian"
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  "r1bqkbnr/pp1ppppp/2n5/2p5/4P3/2N2N2/PPPP1PPP/R1BQKB1R b KQkq - 3 3": {
    "src": "scid",
    "eco": "B30",
    "moves": "1. e4 c5 2. Nf3 Nc6 3. Nc3",
    "name": "Sicilian: 2...Nc6 3.Nc3",
    "scid": "B30h",
    "wikipediaSlug": "sicilian"
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  "r1bqkbnr/pp1p1ppp/2n5/2p1p3/4P3/2N2N2/PPPP1PPP/R1BQKB1R w KQkq - 0 4": {
    "src": "scid",
    "eco": "B30",
    "moves": "1. e4 c5 2. Nf3 Nc6 3. Nc3 e5",
    "name": "Sicilian: 2...Nc6 3.Nc3 e5",
    "scid": "B30j",
    "wikipediaSlug": "sicilian"
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  "r1bqkbnr/pp1ppp1p/2n3p1/2p5/4P3/2N2N2/PPPP1PPP/R1BQKB1R w KQkq - 0 4": {
    "src": "scid",
    "eco": "B30",
    "moves": "1. e4 c5 2. Nf3 Nc6 3. Nc3 g6",
    "name": "Sicilian: 2...Nc6 3.Nc3 g6",
    "scid": "B30i",
    "wikipediaSlug": "sicilian"
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  "r1bqkb1r/pp1ppppp/2n2n2/2p5/4P3/2N2N2/PPPP1PPP/R1BQKB1R w KQkq - 4 4": {
    "src": "scid",
    "eco": "B30",
    "moves": "1. e4 c5 2. Nf3 Nc6 3. Nc3 Nf6",
    "name": "Sicilian: 2...Nc6 3.Nc3 Nf6",
    "scid": "B30h",
    "wikipediaSlug": "sicilian"
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  "r1bqkbnr/pp1p1ppp/2n1p3/1Bp5/4P3/5N2/PPPP1PPP/RNBQK2R w KQkq - 0 4": {
    "src": "scid",
    "eco": "B30",
    "moves": "1. e4 c5 2. Nf3 Nc6 3. Bb5 e6",
    "name": "Sicilian: Rossolimo, 3...e6",
    "scid": "B30n",
    "wikipediaSlug": "sicilian"
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  "r1bqkbnr/pp1p1ppp/2n1p3/1Bp5/4P3/1P3N2/P1PP1PPP/RNBQK2R b KQkq - 0 4": {
    "src": "scid",
    "eco": "B30",
    "moves": "1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. b3",
    "name": "Sicilian: Rossolimo, 3...e6 4.b3",
    "scid": "B30o",
    "wikipediaSlug": "sicilian"
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  "r1bqkbnr/pp1p1ppp/2B1p3/2p5/4P3/5N2/PPPP1PPP/RNBQK2R b KQkq - 0 4": {
    "src": "scid",
    "eco": "B30",
    "moves": "1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. Bxc6",
    "name": "Sicilian: Rossolimo, 3...e6 4.Bxc6",
    "scid": "B30q",
    "wikipediaSlug": "sicilian"
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  "r1bqkbnr/pp1p1ppp/2n1p3/1Bp5/4P3/2N2N2/PPPP1PPP/R1BQK2R b KQkq - 1 4": {
    "src": "scid",
    "eco": "B30",
    "moves": "1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. Nc3",
    "name": "Sicilian: Rossolimo, 3...e6 4.Nc3",
    "scid": "B30p",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkbnr/pp1p1ppp/2n1p3/1Bp5/4P3/5N2/PPPP1PPP/RNBQ1RK1 b kq - 1 4": {
    "src": "scid",
    "eco": "B30",
    "moves": "1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. O-O",
    "name": "Sicilian: Rossolimo, 3...e6 4.O-O",
    "scid": "B30r",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/pp1pnppp/2n1p3/1Bp5/4P3/5N2/PPPP1PPP/RNBQ1RK1 w kq - 2 5": {
    "src": "scid",
    "eco": "B30",
    "moves": "1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. O-O Nge7",
    "name": "Sicilian: Rossolimo, 3...e6 4.O-O Nge7",
    "scid": "B30s",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/pp1pnppp/2n1p3/1Bp5/4P3/1P3N2/P1PP1PPP/RNBQ1RK1 b kq - 0 5": {
    "src": "scid",
    "eco": "B30",
    "moves": "1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. O-O Nge7 5. b3",
    "name": "Sicilian: Rossolimo, 3...e6 4.O-O Nge7 5.b3",
    "scid": "B30s",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/pp1pnppp/2n1p3/1Bp5/4P3/2P2N2/PP1P1PPP/RNBQ1RK1 b kq - 0 5": {
    "src": "scid",
    "eco": "B30",
    "moves": "1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. O-O Nge7 5. c3",
    "name": "Sicilian: Rossolimo, 3...e6 4.O-O Nge7 5.c3",
    "scid": "B30v",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/1p1pnppp/p1n1p3/1Bp5/4P3/2P2N2/PP1P1PPP/RNBQ1RK1 w kq - 0 6": {
    "src": "scid",
    "eco": "B30",
    "moves": "1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. O-O Nge7 5. c3 a6",
    "name": "Sicilian: Rossolimo, 3...e6 4.O-O Nge7 5.c3 a6",
    "scid": "B30w",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/pp1pnppp/2n1p3/1Bp5/4P3/2N2N2/PPPP1PPP/R1BQ1RK1 b kq - 3 5": {
    "src": "scid",
    "eco": "B30",
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/pp1pnppp/2n1p3/1Bp5/4P3/5N2/PPPP1PPP/RNBQR1K1 b kq - 3 5": {
    "src": "scid",
    "eco": "B30",
    "moves": "1. e4 c5 2. Nf3 Nc6 3. Bb5 e6 4. O-O Nge7 5. Re1",
    "name": "Sicilian: Rossolimo, 3...e6 4.O-O Nge7 5.Re1",
    "scid": "B30t",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/pp1ppppp/2n2n2/1Bp5/4P3/5N2/PPPP1PPP/RNBQK2R w KQkq - 4 4": {
    "src": "scid",
    "eco": "B30",
    "moves": "1. e4 c5 2. Nf3 Nc6 3. Bb5 Nf6",
    "name": "Sicilian: Rossolimo, 3...Nf6",
    "scid": "B30m",
    "wikipediaSlug": "sicilian"
  },
  "r1b1kbnr/pp1ppppp/1qn5/1Bp5/4P3/5N2/PPPP1PPP/RNBQK2R w KQkq - 4 4": {
    "src": "scid",
    "eco": "B30",
    "moves": "1. e4 c5 2. Nf3 Nc6 3. Bb5 Qb6",
    "name": "Sicilian: Rossolimo, 3...Qb6",
    "scid": "B30l",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkbnr/pp1ppp1p/2n3p1/1Bp5/4P3/5N2/PPPP1PPP/RNBQK2R w KQkq - 0 4": {
    "src": "eco_tsv",
    "eco": "B31",
    "moves": "1. e4 c5 2. Nf3 Nc6 3. Bb5 g6",
    "name": "Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Fianchetto Variation",
    "scid": "B31a",
    "aliases": {
      "scid": "Sicilian: Rossolimo, 3...g6",
      "ct": "Sicilian Defense, Nyezhmetdinov-Rossolimo Attack",
      "chessGraph": "B31",
      "chronos": "Sicilian: Nimzovich-Rossolimo attack (with ...g6, without ...d6)"
    },
    "isEcoRoot": true,
    "wikipediaSlug": "sicilian-defense"
  },
  "r1bqk1nr/pp1p1pbp/2n3p1/1Bp1p3/3PP3/2P2N2/PP3PPP/RNBQ1RK1 b kq - 0 6": {
    "src": "eco_tsv",
    "eco": "B31",
    "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 "
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "r1bqk2r/pp1pppbp/2n2np1/1Bp5/3PP3/2P2N2/PP3PPP/RNBQ1RK1 b kq - 0 6": {
    "src": "eco_tsv",
    "eco": "B31",
    "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 "
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "r1bqk2r/pp1pppbp/2n2np1/1Bp5/Q3P3/2P2N2/PP1P1PPP/RNB2RK1 b kq - 2 6": {
    "src": "eco_tsv",
    "eco": "B31",
    "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"
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "r1bqk1nr/pp1p1pbp/2n3p1/1Bp1p3/1P2P3/5N2/P1PP1PPP/RNBQR1K1 b kq - 0 6": {
    "src": "eco_tsv",
    "eco": "B31",
    "moves": "1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. O-O Bg7 5. Re1 e5 6. b4",
    "name": "Sicilian Defense: Nyezhmetdinov-Rossolimo Attack, Gurgenidze Variation",
    "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 "
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "r1bqkbnr/pp1ppp1p/2B3p1/2p5/4P3/5N2/PPPP1PPP/RNBQK2R b KQkq - 0 4": {
    "src": "scid",
    "eco": "B31",
    "moves": "1. e4 c5 2. Nf3 Nc6 3. Bb5 g6 4. Bxc6",
    "name": "Sicilian: Rossolimo, 3...g6 4.Bxc6",
    "scid": "B31c",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkbnr/pp2pp1p/2p3p1/2p5/4P3/5N2/PPPP1PPP/RNBQK2R w KQkq - 0 5": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkbnr/pp2pp1p/2p3p1/2p5/4P3/3P1N2/PPP2PPP/RNBQK2R b KQkq - 0 5": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqk1nr/pp2ppbp/2p3p1/2p5/4P3/3P1N1P/PPP2PP1/RNBQK2R b KQkq - 0 6": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkbnr/pp1ppp1p/2n3p1/1Bp5/4P3/2N2N2/PPPP1PPP/R1BQK2R b KQkq - 1 4": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkbnr/pp1ppp1p/2n3p1/1Bp5/4P3/5N2/PPPP1PPP/RNBQ1RK1 b kq - 1 4": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqk1nr/pp1pppbp/2n3p1/1Bp5/4P3/2P2N2/PP1P1PPP/RNBQ1RK1 b kq - 0 5": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqk1nr/pp1p1pbp/2n3p1/1Bp1p3/4P3/2P2N2/PP1P1PPP/RNBQ1RK1 w kq - 0 6": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqk1nr/pp1pppbp/2n3p1/1Bp5/4P3/5N2/PPPP1PPP/RNBQR1K1 b kq - 3 5": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqk1nr/pp1p1pbp/2n3p1/1Bp1p3/4P3/5N2/PPPP1PPP/RNBQR1K1 w kq - 0 6": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqk1nr/pp1p1pbp/2n3p1/1Bp1p3/4P3/2P2N2/PP1P1PPP/RNBQR1K1 b kq - 0 6": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqk2r/pp1pppbp/2n2np1/1Bp5/4P3/5N2/PPPP1PPP/RNBQR1K1 w kq - 4 6": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqk2r/pp1pppbp/2n2np1/1Bp5/4P3/2P2N2/PP1P1PPP/RNBQR1K1 b kq - 0 6": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bq1rk1/pp1pppbp/2n2np1/1Bp5/3PP3/2P2N2/PP3PPP/RNBQR1K1 b - - 0 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bq1rk1/pp1pppbp/2n2np1/1Bp5/4P3/2P2N1P/PP1P1PP1/RNBQR1K1 b - - 0 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkbnr/pp1ppp1p/2n3p1/8/3NP3/8/PPP2PPP/RNBQKB1R w KQkq - 0 5": {
    "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 "
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "r1b1kbnr/ppqppppp/2n5/8/3NP3/8/PPP2PPP/RNBQKB1R w KQkq - 1 5": {
    "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 "
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "r1bqkbnr/pp1p1ppp/2n1p3/2p5/3PP3/5N2/PPP2PPP/RNBQKB1R w KQkq - 0 4": {
    "src": "eco_tsv",
    "eco": "B32",
    "moves": "1. e4 c5 2. Nf3 Nc6 3. d4 e6",
    "name": "Sicilian Defense: Franco-Sicilian Variation",
    "wikipediaSlug": "sicilian-defense"
  },
  "r1b1kbnr/pp1ppppp/1qn5/8/3NP3/8/PPP2PPP/RNBQKB1R w KQkq - 1 5": {
    "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 "
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "r1bqkbnr/pp3ppp/2np4/1N2p3/4P3/8/PPP2PPP/RNBQKB1R w KQkq - 0 6": {
    "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 "
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "r1bqkbnr/pp1p1ppp/2n5/4p3/3NP3/8/PPP2PPP/RNBQKB1R w KQkq - 0 5": {
    "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,
    "wikipediaSlug": "sicilian-defense"
  },
  "r1bqkbnr/pp2pppp/2n5/3p4/3NP3/8/PPP2PPP/RNBQKB1R w KQkq - 0 5": {
    "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 "
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "r1bqkbnr/1p1p1ppp/p1n5/4p3/2PNP3/8/PP3PPP/RNBQKB1R w KQkq - 0 6": {
    "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 "
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "r1bqkbnr/pp1ppppp/2n5/2p5/3PP3/5N2/PPP2PPP/RNBQKB1R b KQkq - 0 3": {
    "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,
    "wikipediaSlug": "sicilian-defense"
  },
  "r1bqkbnr/pp1ppppp/2n5/8/3pP3/5N2/PPP2PPP/RNBQKB1R w KQkq - 0 4": {
    "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"
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "r1bqkbnr/pp1ppppp/2n5/8/3NP3/8/PPP2PPP/RNBQKB1R b KQkq - 0 4": {
    "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,
    "wikipediaSlug": "sicilian-defense"
  },
  "r1b1kbnr/ppqppppp/2n5/1N6/4P3/8/PPP2PPP/RNBQKB1R b KQkq - 2 5": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkbnr/1p1p1ppp/p1n5/1N2p3/4P3/8/PPP2PPP/RNBQKB1R w KQkq - 0 6": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b1k1nr/1p1p1ppp/p1n2q2/4p3/4P3/8/PPP2PPP/RNBQKB1R b KQkq - 2 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b1k1nr/1p1p1ppp/p1n2Q2/4p3/4P3/8/PPP2PPP/RNB1KB1R b KQkq - 0 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkbnr/pp1p1ppp/2n5/1N2p3/4P3/8/PPP2PPP/RNBQKB1R b KQkq - 1 5": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkbnr/pp3ppp/2np4/1N2p3/P3P3/8/1PP2PPP/RNBQKB1R b KQkq - 0 6": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkbnr/pp3ppp/2np4/1N2p3/2P1P3/8/PP3PPP/RNBQKB1R b KQkq - 0 6": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqk1nr/pp2bppp/2np4/1N2p3/2P1P3/8/PP3PPP/RNBQKB1R w KQkq - 1 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqk1nr/pp2bppp/2np4/1N2p3/2P1P3/8/PP2BPPP/RNBQK2R b KQkq - 2 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqk1nr/pp2bppp/2np4/1N2p3/2P1P3/2N5/PP3PPP/R1BQKB1R b KQkq - 2 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkbnr/pp3ppp/2np4/1N2p3/4P3/2N5/PPP2PPP/R1BQKB1R b KQkq - 1 6": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkbnr/5ppp/p1np4/1p2p3/4P3/N1N5/PPP2PPP/R1BQKB1R w KQkq - 0 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/4nppp/p1np4/1p1Np3/4P3/N7/PPP2PPP/R1BQKB1R w KQkq - 2 9": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r2qk1nr/1p2bppp/p1npb3/4p3/2P1P3/N1N5/PP3PPP/R1BQKB1R w KQkq - 2 9": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r2qk1nr/1p2bppp/p1npb3/4p3/2P1P3/N1N5/PP2BPPP/R1BQK2R b KQkq - 3 9": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r2qk1nr/1p2bppp/p1npb3/4p3/2P1P3/2N5/PPN2PPP/R1BQKB1R b KQkq - 3 9": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkbnr/pp2pppp/2np4/8/3NP3/8/PPP2PPP/RNBQKB1R w KQkq - 0 5": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqk2r/pp1p1ppp/2n1pn2/1Nb5/4P3/2N5/PPP2PPP/R1BQKB1R w KQkq - 2 7": {
    "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",
    "wikipediaSlug": "sicilian-defense"
  },
  "r1bqkb1r/pp1p1ppp/2n2n2/4p3/3NP3/2N5/PPP2PPP/R1BQKB1R w KQkq - 0 6": {
    "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 "
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "r2qkb1r/1p3ppp/p1npbn2/4p1B1/4P3/N1N5/PPP2PPP/R2QKB1R w KQkq - 2 9": {
    "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 "
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "r1bqkb1r/pp1p1ppp/2N2n2/4p3/4P3/2N5/PPP2PPP/R1BQKB1R b KQkq - 0 6": {
    "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"
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "r1bqkb1r/pp1p1ppp/2n2n2/4p3/4P3/2N2N2/PPP2PPP/R1BQKB1R b KQkq - 1 6": {
    "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 "
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "r1bqkb1r/pp1p1ppp/2n2n2/4p3/4P3/1NN5/PPP2PPP/R1BQKB1R b KQkq - 1 6": {
    "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"
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "r1bqkb1r/5ppp/p1np1n2/1p2p1B1/4P3/N1N5/PPP2PPP/R2QKB1R w KQkq - 0 9": {
    "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 "
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "r1bqkb1r/5p1p/p1np4/1p1Npp2/4P3/N7/PPP2PPP/R2QKB1R w KQkq - 0 11": {
    "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 "
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "r1bqkb1r/5ppp/p1np1n2/1p1Np1B1/4P3/N7/PPP2PPP/R2QKB1R b KQkq - 1 9": {
    "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"
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "r1bqk2r/5pbp/p1np1p2/1p1Np3/4P3/N7/PPP2PPP/R2QKB1R w KQkq - 2 11": {
    "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"
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "r1bqkb1r/5p1p/p1np4/1B1Npp2/4P3/N7/PPP2PPP/R2QK2R b KQkq - 0 11": {
    "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"
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "r1bqkb1r/pp1ppppp/2n2n2/8/3NP3/8/PPP2PPP/RNBQKB1R w KQkq - 1 5": {
    "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,
    "wikipediaSlug": "sicilian-defense"
  },
  "r1b1kb1r/pp1ppppp/1qn2n2/8/3NP3/2N5/PPP2PPP/R1BQKB1R w KQkq - 3 6": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b1kb1r/pp1ppppp/1qn2n2/8/4P3/1NN5/PPP2PPP/R1BQKB1R b KQkq - 4 6": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b1kb1r/pp1p1ppp/1qn1pn2/8/4P3/1NN5/PPP2PPP/R1BQKB1R w KQkq - 0 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b1kb1r/pp1p1ppp/1qn1pn2/8/4P3/1NNB4/PPP2PPP/R1BQK2R b KQkq - 1 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/pp3ppp/2np1n2/1N2p3/P3P3/2N5/1PP2PPP/R1BQKB1R b KQkq - 0 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/1p3ppp/p1np1n2/4p3/P3P3/N1N5/1PP2PPP/R1BQKB1R b KQkq - 1 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/pp3ppp/2np1n2/1N2p1B1/4P3/2N5/PPP2PPP/R2QKB1R b KQkq - 1 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/1p3ppp/p1np1n2/1N2p1B1/4P3/2N5/PPP2PPP/R2QKB1R w KQkq - 0 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/1p3ppp/p1np1B2/1N2p3/4P3/2N5/PPP2PPP/R2QKB1R b KQkq - 0 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/1p3ppp/p1np1n2/4p1B1/4P3/N1N5/PPP2PPP/R2QKB1R b KQkq - 1 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/pp3ppp/2np1n2/4p3/4P3/N1N5/PPP2PPP/R1BQKB1R b KQkq - 1 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/pp3ppp/2np1n2/1N1Np3/4P3/8/PPP2PPP/R1BQKB1R b KQkq - 1 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/5ppp/p1np1B2/1p2p3/4P3/N1N5/PPP2PPP/R2QKB1R b KQkq - 0 9": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/5p1p/p1np1p2/1p2p3/4P3/N1N5/PPP2PPP/R2QKB1R w KQkq - 0 10": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/5p1p/p1np1p2/1p1Np3/4P3/N7/PPP2PPP/R2QKB1R b KQkq - 1 10": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqk2r/5pbp/p1np1p2/1p1Np3/4P3/N2B4/PPP2PPP/R2QK2R b KQkq - 3 11": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqk2r/4bppp/p1np1n2/1p1Np1B1/4P3/N7/PPP2PPP/R2QKB1R w KQkq - 2 10": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqk2r/5ppp/p1np1b2/1p1Np3/4P3/N1P5/PP3PPP/R2QKB1R b KQkq - 0 11": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqk2r/5ppp/p1np4/1p1Np1b1/4P3/N1P5/PP3PPP/R2QKB1R w KQkq - 1 12": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bq1rk1/5ppp/p1np1b2/1p1Np3/4P3/N1P5/PP3PPP/R2QKB1R w KQ - 1 12": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bq1rk1/5ppp/p1np4/1p1Np1b1/4P3/2P5/PPN2PPP/R2QKB1R w KQ - 3 13": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bq1rk1/5ppp/p1np4/1p1Np1b1/P3P3/2P5/1PN2PPP/R2QKB1R b KQ - 0 13": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/pp1p1pp1/2n2n1p/1N2p3/4P3/2N5/PPP2PPP/R1BQKB1R w KQkq - 0 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/5p1p/p1np4/1p1Npp2/4P3/N2B4/PPP2PPP/R2QK2R b KQkq - 1 11": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r2qkb1r/5p1p/p1npb3/1p1Npp2/4P3/N2B4/PPP2PPP/R2QK2R w KQkq - 2 12": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r2qkb1r/5p1p/p1npb3/1p1Npp2/4P3/N2B4/PPP2PPP/R2Q1RK1 b kq - 3 12": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/5p1p/p1np4/1p1Npp2/4P3/N1P5/PP3PPP/R2QKB1R b KQkq - 0 11": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqk2r/5pbp/p1np4/1p1Npp2/4P3/N1P5/PP3PPP/R2QKB1R w KQkq - 1 12": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r2qk2r/5pbp/p1np4/1p1Npb2/8/N1P5/PP3PPP/R2QKB1R w KQkq - 0 13": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r2q1rk1/5pbp/p1np4/1p1Npb2/8/2P5/PPN2PPP/R2QKB1R w KQ - 2 14": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/pp1p1ppp/2n2n2/1N2p3/4P3/2N5/PPP2PPP/R1BQKB1R b KQkq - 1 6": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/pp1p1ppp/2n2n2/4pN2/4P3/2N5/PPP2PPP/R1BQKB1R b KQkq - 1 6": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/pp3ppp/2np1n2/1N2p3/4P3/2N5/PPP2PPP/R1BQKB1R w KQkq - 0 7": {
    "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 "
    },
    "wikipediaSlug": "sicilian"
  },
  "r1bqkbnr/pp1ppp1p/2N3p1/8/4P3/8/PPP2PPP/RNBQKB1R b KQkq - 0 5": {
    "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,
    "wikipediaSlug": "sicilian-defense"
  },
  "r1bqkbnr/pp1ppp1p/2n3p1/8/3NP3/2N5/PPP2PPP/R1BQKB1R b KQkq - 1 5": {
    "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"
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "r1bqkbnr/pp1ppp1p/2n3p1/8/2BNP3/8/PPP2PPP/RNBQK2R b KQkq - 1 5": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkbnr/pp1ppp1p/2n3p1/8/3NP3/8/PPP1BPPP/RNBQK2R b KQkq - 1 5": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkbnr/pp1ppp1p/2n3p1/8/3NP3/4B3/PPP2PPP/RN1QKB1R b KQkq - 1 5": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqk1nr/pp1pppbp/2n3p1/8/3NP3/2N5/PPP2PPP/R1BQKB1R w KQkq - 2 6": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/pp1ppp1p/2n2np1/8/3NP3/2N5/PPP2PPP/R1BQKB1R w KQkq - 2 6": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/pp1ppp1p/2N2np1/8/4P3/2N5/PPP2PPP/R1BQKB1R b KQkq - 0 6": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/p2ppp1p/2p2np1/8/4P3/2N5/PPP2PPP/R1BQKB1R w KQkq - 0 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqk1nr/pp1pppbp/2n3p1/8/3NP3/2N1B3/PPP2PPP/R2QKB1R b KQkq - 3 6": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqk1nr/pp2ppbp/2np2p1/8/3NP3/2N1B3/PPP2PPP/R2QKB1R w KQkq - 0 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqk1nr/pp2ppbp/2np2p1/8/3NP3/2N1B3/PPPQ1PPP/R3KB1R b KQkq - 1 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqk2r/pp1pppbp/2n2np1/8/3NP3/2N1B3/PPP2PPP/R2QKB1R w KQkq - 4 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqk2r/pp1pppbp/2n2np1/8/3NP3/2N1B3/PPP1BPPP/R2QK2R b KQkq - 5 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bq1rk1/pp1pppbp/2n2np1/8/3NP3/2N1B3/PPP1BPPP/R2QK2R w KQ - 6 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bq1rk1/pp1pppbp/2n2np1/8/3NP3/2N1B3/PPP1BPPP/R2Q1RK1 b - - 7 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bq1rk1/pp2ppbp/2n2np1/3p4/3NP3/2N1B3/PPP1BPPP/R2Q1RK1 w - - 0 9": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bq1rk1/pp2ppbp/2n2np1/3P4/3N4/2N1B3/PPP1BPPP/R2Q1RK1 b - - 0 9": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqk2r/pp1pppbp/2n2np1/8/3NP3/2N1BP2/PPP3PP/R2QKB1R b KQkq - 0 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqk2r/pp1pppbp/2N2np1/8/4P3/2N1B3/PPP2PPP/R2QKB1R b KQkq - 0 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqk2r/p2pppbp/2p2np1/8/4P3/2N1B3/PPP2PPP/R2QKB1R w KQkq - 0 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqk2r/p2pppbp/2p2np1/4P3/8/2N1B3/PPP2PPP/R2QKB1R b KQkq - 0 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqk1nr/p2pppbp/2p3p1/4P3/8/2N1B3/PPP2PPP/R2QKB1R w KQkq - 1 9": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqk1nr/pp1pppbp/2n3p1/8/4P3/1NN5/PPP2PPP/R1BQKB1R b KQkq - 3 6": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqk1nr/pp1pppbp/2n3p1/8/4P3/2N5/PPP1NPPP/R1BQKB1R b KQkq - 3 6": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqk2r/pp1pppbp/2n2np1/8/2BNP3/2N1B3/PPP2PPP/R2QK2R b KQkq - 5 7": {
    "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,
    "wikipediaSlug": "sicilian-defense"
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  "r1bqk2r/pp2ppbp/2np1np1/8/2BNP3/2N1B3/PPP2PPP/R2QK2R w KQkq - 0 8": {
    "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",
    "wikipediaSlug": "sicilian-defense"
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  "r1bq1rk1/pp1pppbp/2n2np1/8/2BNP3/2N1B3/PPP2PPP/R2QK2R w KQ - 6 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bq1rk1/pp1pppbp/2n2np1/8/3NP3/1BN1B3/PPP2PPP/R2QK2R b KQ - 7 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bq1rk1/1p1pppbp/2n2np1/p7/3NP3/1BN1B3/PPP2PPP/R2QK2R w KQ - 0 9": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bq1rk1/1p1pppbp/2n2np1/p7/P2NP3/1BN1B3/1PP2PPP/R2QK2R b KQ - 0 9": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bq1rk1/1p1pppbp/2n2np1/p7/3NP3/1BN1BP2/PPP3PP/R2QK2R b KQ - 0 9": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bq1rk1/pp2ppbp/2np1np1/8/3NP3/1BN1B3/PPP2PPP/R2QK2R w KQ - 0 9": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bq1rk1/pp2ppbp/2np1np1/8/3NP3/1BN1BP2/PPP3PP/R2QK2R b KQ - 0 9": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r2q1rk1/pp1bppbp/2np1np1/8/3NP3/1BN1BP2/PPP3PP/R2QK2R w KQ - 1 10": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bq1rk1/pp2ppbp/2np1np1/8/3NP3/1BN1B2P/PPP2PP1/R2QK2R b KQ - 0 9": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r2q1rk1/pp1bppbp/2np1np1/8/3NP3/1BN1B2P/PPP2PP1/R2QK2R w KQ - 1 10": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bq1rk1/pp1pppbp/2n3p1/8/3NP1n1/1BN1B3/PPP2PPP/R2QK2R w KQ - 8 9": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b2rk1/pp1pppbp/2n2np1/q7/3NP3/1BN1B3/PPP2PPP/R2QK2R w KQ - 8 9": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bq1rk1/pp1pppbp/2n2np1/8/2BNP3/2N1BP2/PPP3PP/R2QK2R b KQ - 0 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bq1rk1/pp1pppbp/2n2np1/8/2BNP3/2N1B3/PPP2PPP/R2Q1RK1 b - - 7 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b1k2r/pp1pppbp/2n2np1/q7/2BNP3/2N1B3/PPP2PPP/R2QK2R w KQkq - 6 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b2rk1/pp1pppbp/2n2np1/q7/2BNP3/2N1B3/PPP2PPP/R2Q1RK1 w - - 8 9": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b2rk1/pp1pppbp/2n2np1/q7/3NP3/1BN1B3/PPP2PPP/R2Q1RK1 b - - 9 9": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r4rk1/pp1bppbp/2np1np1/q7/3NPP2/1BN1B2P/PPP3P1/R2Q1RK1 b - - 0 11": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkbnr/pp1ppp1p/2n3p1/8/2PNP3/8/PP3PPP/RNBQKB1R b KQkq - 0 5": {
    "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,
    "wikipediaSlug": "sicilian-defense"
  },
  "r1bqkb1r/pp2pp1p/3p1np1/8/2PQP3/2N5/PP3PPP/R1B1KB1R w KQkq - 0 8": {
    "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 "
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "r1bqkbnr/pp2pp1p/2np2p1/8/2PNP3/8/PP3PPP/RNBQKB1R w KQkq - 0 6": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkbnr/pp2pp1p/2np2p1/8/2PNP3/2N5/PP3PPP/R1BQKB1R b KQkq - 1 6": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqk1nr/pp2ppbp/2np2p1/8/2PNP3/2N5/PP3PPP/R1BQKB1R w KQkq - 2 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/pp1ppp1p/2n2np1/8/2PNP3/8/PP3PPP/RNBQKB1R w KQkq - 1 6": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/pp1ppp1p/2n2np1/8/2PNP3/2N5/PP3PPP/R1BQKB1R b KQkq - 2 6": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/pp2pp1p/2np1np1/8/2PNP3/2N5/PP3PPP/R1BQKB1R w KQkq - 0 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/pp2pp1p/2np1np1/8/2PNP3/2N5/PP2BPPP/R1BQK2R b KQkq - 1 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/pp2pp1p/3p1np1/8/2PnP3/2N5/PP2BPPP/R1BQK2R w KQkq - 0 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqk2r/pp2ppbp/3p1np1/8/2PQP3/2N5/PP2BPPP/R1B1K2R w KQkq - 1 9": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqk2r/pp2ppbp/3p1np1/8/2PQP3/2N1B3/PP2BPPP/R3K2R b KQkq - 2 9": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bq1rk1/pp2ppbp/3p1np1/8/2PQP3/2N1B3/PP2BPPP/R3K2R w KQ - 3 10": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bq1rk1/pp2ppbp/3p1np1/8/2P1P3/2N1B3/PP1QBPPP/R3K2R b KQ - 4 10": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r2q1rk1/pp2ppbp/3pbnp1/8/2P1P3/2N1B3/PP1QBPPP/R3K2R w KQ - 5 11": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r2q1rk1/pp2ppbp/3pbnp1/8/2P1P3/2N1B3/PP1QBPPP/R4RK1 b - - 6 11": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqk2r/pp2ppbp/3p1np1/6B1/2PQP3/2N5/PP2BPPP/R3K2R b KQkq - 2 9": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bq1rk1/pp2ppbp/3p1np1/6B1/2PQP3/2N5/PP2BPPP/R3K2R w KQ - 3 10": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bq1rk1/pp2ppbp/3p1np1/6B1/2P1P3/2N5/PP1QBPPP/R3K2R b KQ - 4 10": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqk2r/pp2ppbp/3p1np1/8/2PQP3/2N5/PP2BPPP/R1B2RK1 b kq - 2 9": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/pp1ppp1p/5np1/8/2PnP3/2N5/PP3PPP/R1BQKB1R w KQkq - 0 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqk1nr/pp1pppbp/2n3p1/8/2PNP3/8/PP3PPP/RNBQKB1R w KQkq - 1 6": {
    "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,
    "wikipediaSlug": "sicilian-defense"
  },
  "r1bqk2r/pp2ppbp/2np2pn/8/2P1P3/8/PPN1BPPP/RNBQK2R w KQkq - 2 8": {
    "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"
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "r1bqk1nr/pp1pppbp/2n3p1/8/2P1P3/1N6/PP3PPP/RNBQKB1R b KQkq - 2 6": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqk1nr/pp1pppbp/2n3p1/8/2P1P3/8/PPN2PPP/RNBQKB1R b KQkq - 2 6": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqk1nr/pp2ppbp/2np2p1/8/2P1P3/8/PPN2PPP/RNBQKB1R w KQkq - 0 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqk1nr/pp2ppbp/2np2p1/8/2P1P3/8/PPN1BPPP/RNBQK2R b KQkq - 1 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqk2r/pp1pppbp/2n2np1/8/2P1P3/8/PPN2PPP/RNBQKB1R w KQkq - 3 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqk2r/pp1pppbp/2n2np1/8/2P1P3/2N5/PPN2PPP/R1BQKB1R b KQkq - 4 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqk2r/pp2ppbp/2np1np1/8/2P1P3/2N5/PPN2PPP/R1BQKB1R w KQkq - 0 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqk2r/pp2ppbp/2np1np1/8/2P1P3/2N5/PPN1BPPP/R1BQK2R b KQkq - 1 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqk2r/pp1nppbp/2np2p1/8/2P1P3/2N5/PPN1BPPP/R1BQK2R w KQkq - 2 9": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bq1rk1/pp2ppbp/2np1np1/8/2P1P3/2N5/PPN1BPPP/R1BQK2R w KQ - 2 9": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bq1rk1/pp2ppbp/2np1np1/8/2P1P3/2N5/PPN1BPPP/R1BQ1RK1 b - - 3 9": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r2q1rk1/pp2ppbp/2npbnp1/8/2P1P3/2N5/PPN1BPPP/R1BQ1RK1 w - - 4 10": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bq1rk1/pp1nppbp/2np2p1/8/2P1P3/2N5/PPN1BPPP/R1BQ1RK1 w - - 4 10": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bq1rk1/pp1nppbp/2np2p1/8/2P1P3/2N5/PPNBBPPP/R2Q1RK1 b - - 5 10": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bq1rk1/1p1nppbp/2np2p1/p7/2P1P3/2N5/PPNBBPPP/R2Q1RK1 w - - 0 11": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bq1rk1/pp2ppbp/2np2p1/2n5/2P1P3/2N5/PPNBBPPP/R2Q1RK1 w - - 6 11": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bq1rk1/pp2ppbp/2np2p1/2n5/1PP1P3/2N5/P1NBBPPP/R2Q1RK1 b - - 0 11": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bq1rk1/pp1pppbp/2n2np1/8/2P1P3/2N5/PPN2PPP/R1BQKB1R w KQ - 5 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqk1nr/pp1pppbp/2n3p1/8/2PNP3/4B3/PP3PPP/RN1QKB1R b KQkq - 2 6": {
    "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,
    "wikipediaSlug": "sicilian-defense"
  },
  "r1bqk1nr/pp2ppbp/2np2p1/8/2PNP3/4B3/PP3PPP/RN1QKB1R w KQkq - 0 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqk2r/pp2ppbp/2np2pn/8/2PNP3/2N1B3/PP3PPP/R2QKB1R w KQkq - 2 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqk2r/pp1pppbp/2n2np1/8/2PNP3/4B3/PP3PPP/RN1QKB1R w KQkq - 3 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqk2r/pp1pppbp/2n2np1/8/2PNP3/2N1B3/PP3PPP/R2QKB1R b KQkq - 4 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqk2r/pp2ppbp/2np1np1/8/2PNP3/2N1B3/PP3PPP/R2QKB1R w KQkq - 0 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqk2r/pp2ppbp/2np1np1/8/2PNP3/2N1B3/PP2BPPP/R2QK2R b KQkq - 1 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqk2r/pp1pppbp/2n3pn/8/2PNP3/4B3/PP3PPP/RN1QKB1R w KQkq - 3 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bq1rk1/pp1pppbp/2n2np1/8/2PNP3/2N1B3/PP3PPP/R2QKB1R w KQ - 5 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bq1rk1/pp1pppbp/2n2np1/8/2PNP3/2N1B3/PP2BPPP/R2QK2R b KQ - 6 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bq1rk1/p2pppbp/1pn2np1/8/2PNP3/2N1B3/PP2BPPP/R2QK2R w KQ - 0 9": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bq1rk1/p2pppbp/1pn2np1/8/2PNP3/2N1B3/PP2BPPP/R2Q1RK1 b - - 1 9": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r2q1rk1/pb1pppbp/1pn2np1/8/2PNP3/2N1B3/PP2BPPP/R2Q1RK1 w - - 2 10": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r2q1rk1/pb1pppbp/1pn2np1/8/2PNP3/2N1BP2/PP2B1PP/R2Q1RK1 b - - 0 10": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rq3rk1/pb1pppbp/1pn2np1/8/2PNP3/2N1BP2/PP2B1PP/R2Q1RK1 w - - 1 11": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bq1rk1/pp2ppbp/2np1np1/8/2PNP3/2N1B3/PP2BPPP/R2QK2R w KQ - 0 9": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bq1rk1/pp2ppbp/2np1np1/8/2PNP3/2N1BP2/PP2B1PP/R2QK2R b KQ - 0 9": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bq1rk1/pp2ppbp/2np1np1/8/2PNP3/2N1B3/PP2BPPP/R2Q1RK1 b - - 1 9": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bq1rk1/1p2ppbp/p1np1np1/8/2PNP3/2N1B3/PP2BPPP/R2Q1RK1 w - - 0 10": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r2q1rk1/pp1bppbp/2np1np1/8/2PNP3/2N1B3/PP2BPPP/R2Q1RK1 w - - 2 10": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r2q1rk1/pp1bppbp/2np1np1/8/2PNP3/2N1BP2/PP2B1PP/R2Q1RK1 b - - 0 10": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r2q1rk1/pp1bppbp/2np1np1/8/2P1P3/2N1B3/PPN1BPPP/R2Q1RK1 b - - 3 10": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r2q1rk1/pp1bppbp/2np1np1/8/2PNP3/2N1B3/PP1QBPPP/R4RK1 b - - 3 10": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r2q1rk1/pp1bppbp/3p1np1/8/2PnP3/2N1B3/PP1QBPPP/R4RK1 w - - 0 11": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r2q1rk1/pp1bppbp/3p1np1/8/2PBP3/2N5/PP1QBPPP/R4RK1 b - - 0 11": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r2q1rk1/pp2ppbp/2bp1np1/8/2PBP3/2N2P2/PP1QB1PP/R4RK1 b - - 0 12": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r2q1rk1/1p2ppbp/2bp1np1/p7/2PBP3/2N2P2/PP1QB1PP/R4RK1 w - - 0 13": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r2q1rk1/1p2ppbp/2bp1np1/p7/2PBP3/1PN2P2/P2QB1PP/R4RK1 b - - 0 13": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r2q1rk1/pp1bppbp/2np1np1/8/2PNP3/2N1B3/PP2BPPP/2RQ1RK1 b - - 3 10": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bq1rk1/pp1nppbp/2np2p1/8/2PNP3/2N1B3/PP2BPPP/R2Q1RK1 w - - 2 10": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bq1rk1/pp2ppbp/3p1np1/8/2PnP3/2N1B3/PP2BPPP/R2Q1RK1 w - - 0 10": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqk2r/pp1pppbp/2n3p1/8/2PNP1n1/2N1B3/PP3PPP/R2QKB1R w KQkq - 5 8": {
    "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,
    "wikipediaSlug": "sicilian-defense"
  },
  "r1bqk2r/pp1pppbp/2n3p1/8/2PNP1Q1/2N1B3/PP3PPP/R3KB1R b KQkq - 0 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqk2r/pp1pppbp/6p1/8/2PnP1Q1/2N1B3/PP3PPP/R3KB1R w KQkq - 0 9": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqk2r/pp1pppbp/6p1/8/2PnP3/2N1B3/PP3PPP/R2QKB1R b KQkq - 1 9": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqk2r/pp1p1pbp/6p1/4p3/2PnP3/2N1B3/PP3PPP/R2QKB1R w KQkq - 0 10": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqk2r/pp1p1pbp/6p1/4p3/2PnP3/2NBB3/PP3PPP/R2QK2R b KQkq - 1 10": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqk2r/pp1p1pbp/6p1/1N2p3/2PnP3/4B3/PP3PPP/R2QKB1R b KQkq - 1 10": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqk2r/pp1pppbp/4n1p1/8/2P1P3/2N1B3/PP3PPP/R2QKB1R w KQkq - 2 10": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqk2r/pp1pppbp/4n1p1/8/2P1P3/2N1B3/PP1Q1PPP/R3KB1R b KQkq - 3 10": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqk2r/pp1pppbp/4n1p1/8/2P1P3/2N1B3/PP3PPP/2RQKB1R b Kkq - 3 10": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b1k2r/pp1pppbp/4n1p1/q7/2P1P3/2N1B3/PP3PPP/2RQKB1R w Kkq - 4 11": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b1k2r/pp1pppbp/4n1p1/q7/2P1P3/2N1B3/PP1Q1PPP/2R1KB1R b Kkq - 5 11": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/pp1p1ppp/2n1p3/2pnP3/3P4/2P2N2/PP3PPP/RNBQKB1R w KQkq - 1 6": {
    "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",
    "wikipediaSlug": "sicilian-defense"
  },
  "rnbqkbnr/pp1p1ppp/4p3/2p5/4P3/2P2N2/PP1P1PPP/RNBQKB1R b KQkq - 0 3": {
    "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"
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "rnbqkbnr/1p1p1ppp/p3p3/2p5/3PP3/5N2/PPP2PPP/RNBQKB1R w KQkq - 0 4": {
    "src": "eco_tsv",
    "eco": "B40",
    "moves": "1. e4 c5 2. Nf3 e6 3. d4 a6",
    "name": "Sicilian Defense: Drazic Variation",
    "wikipediaSlug": "sicilian-defense"
  },
  "r1bqkb1r/pp1p1ppp/2n1pn2/8/3NP3/2N5/PPP2PPP/R1BQKB1R w KQkq - 3 6": {
    "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 "
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "r1bqkb1r/pp1p1ppp/2N1pn2/8/4P3/2N5/PPP2PPP/R1BQKB1R b KQkq - 0 6": {
    "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"
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "rnbqkbnr/pp1p1ppp/4p3/2p5/4P3/5N2/PPPP1PPP/RNBQKB1R w KQkq - 0 3": {
    "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,
    "wikipediaSlug": "sicilian-defense"
  },
  "rnbqkb1r/pp1p1ppp/4pn2/8/3NP3/8/PPP2PPP/RNBQKB1R w KQkq - 1 5": {
    "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 "
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "rnbqkbnr/pp1p1ppp/4p3/8/3pP3/5N2/PPP2PPP/RNBQKB1R w KQkq - 0 4": {
    "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 "
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "rnbqkbnr/pp1p1ppp/4p3/2p5/4P3/1P3N2/P1PP1PPP/RNBQKB1R b KQkq - 0 3": {
    "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"
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "rnb1kb1r/pp1p1ppp/1q2pn2/8/3NP3/2N5/PPP2PPP/R1BQKB1R w KQkq - 3 6": {
    "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 "
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "rnbqkbnr/3p1ppp/p3p3/1p6/3NP3/2N3P1/PPP2P1P/R1BQKB1R b KQkq - 0 6": {
    "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"
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "rnbqkbnr/pp1p1ppp/4p3/2p5/2P1P3/5N2/PP1P1PPP/RNBQKB1R b KQkq - 0 3": {
    "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 "
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "rnb1kbnr/pp1p1ppp/1q2p3/8/3NP3/8/PPP2PPP/RNBQKB1R w KQkq - 1 5": {
    "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 "
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "rnbqkbnr/pp3ppp/4p3/2pp4/3PP3/5N2/PPP2PPP/RNBQKB1R w KQkq - 0 4": {
    "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 "
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "rnbqk1nr/pp1p1ppp/4p3/2b5/3NP3/8/PPP2PPP/RNBQKB1R w KQkq - 1 5": {
    "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"
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "rnbqk2r/pp1p1ppp/4pn2/8/1b1NP3/2N5/PPP2PPP/R1BQKB1R w KQkq - 3 6": {
    "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 "
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "rnbqk2r/pp1p1ppp/5n2/4p3/1b1NP3/2NB4/PPP2PPP/R1BQK2R w KQkq - 0 7": {
    "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 "
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "rnbqk2r/pp1p1ppp/4pn2/4P3/1b1N4/2N5/PPP2PPP/R1BQKB1R b KQkq - 0 6": {
    "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 "
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "rnbqkbnr/pp1p1ppp/4p3/8/3pP3/2P2N2/PP3PPP/RNBQKB1R b KQkq - 0 4": {
    "src": "eco_tsv",
    "eco": "B40",
    "moves": "1. e4 c5 2. Nf3 e6 3. d4 cxd4 4. c3",
    "name": "Sicilian Defense: Smith-Morra Gambit Deferred",
    "wikipediaSlug": "sicilian-defense"
  },
  "rnbqkbnr/pp1p1ppp/4p3/2p5/1P2P3/5N2/P1PP1PPP/RNBQKB1R b KQkq - 0 3": {
    "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 "
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "r1bqkbnr/pp1p1ppp/2n1p3/2p5/4P3/1P3N2/P1PP1PPP/RNBQKB1R w KQkq - 1 4": {
    "src": "scid",
    "eco": "B40",
    "moves": "1. e4 c5 2. Nf3 e6 3. b3 Nc6",
    "name": "Sicilian: 2...e6 3.b3 Nc6",
    "scid": "B40d",
    "wikipediaSlug": "sicilian"
  },
  "rnbqkbnr/pp1p1ppp/4p3/2p5/4P3/3P1N2/PPP2PPP/RNBQKB1R b KQkq - 0 3": {
    "src": "scid",
    "eco": "B40",
    "moves": "1. e4 c5 2. Nf3 e6 3. d3",
    "name": "Sicilian: 2...e6 3.d3",
    "scid": "B40f",
    "wikipediaSlug": "sicilian"
  },
  "rnbqkbnr/pp1p1ppp/4p3/2p5/3PP3/5N2/PPP2PPP/RNBQKB1R b KQkq - 0 3": {
    "src": "scid",
    "eco": "B40",
    "moves": "1. e4 c5 2. Nf3 e6 3. d4",
    "name": "Sicilian: 2...e6 3.d4",
    "scid": "B40i",
    "aliases": {
      "chessGraph": "B41"
    },
    "wikipediaSlug": "sicilian"
  },
  "rnbqkbnr/pp1p1ppp/4p3/2p5/4P3/5NP1/PPPP1P1P/RNBQKB1R b KQkq - 0 3": {
    "src": "scid",
    "eco": "B40",
    "moves": "1. e4 c5 2. Nf3 e6 3. g3",
    "name": "Sicilian: 2...e6 3.g3",
    "scid": "B40e",
    "wikipediaSlug": "sicilian"
  },
  "rnbqkbnr/pp1p1ppp/4p3/2p5/4P3/2N2N2/PPPP1PPP/R1BQKB1R b KQkq - 1 3": {
    "src": "scid",
    "eco": "B40",
    "moves": "1. e4 c5 2. Nf3 e6 3. Nc3",
    "name": "Sicilian: 2...e6 3.Nc3",
    "scid": "B40g",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkbnr/pp1p1ppp/2n1p3/2p5/4P3/2N2N2/PPPP1PPP/R1BQKB1R w KQkq - 2 4": {
    "src": "scid",
    "eco": "B40",
    "moves": "1. e4 c5 2. Nf3 e6 3. Nc3 Nc6",
    "name": "Sicilian: 2...e6 3.Nc3 Nc6",
    "scid": "B40h",
    "wikipediaSlug": "sicilian"
  },
  "rnbqkbnr/pp1p1ppp/4p3/8/3NP3/8/PPP2PPP/RNBQKB1R b KQkq - 0 4": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnbqkbnr/pp3ppp/3pp3/8/3NP3/8/PPP2PPP/RNBQKB1R w KQkq - 0 5": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnbqkb1r/pp1p1ppp/4pn2/8/3NP3/3B4/PPP2PPP/RNBQK2R b KQkq - 2 5": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/pp1p1ppp/2n1pn2/8/3NP3/3B4/PPP2PPP/RNBQK2R w KQkq - 3 6": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/pp1p1ppp/2N1pn2/8/4P3/3B4/PPP2PPP/RNBQK2R b KQkq - 0 6": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnbqkb1r/pp1p1ppp/4pn2/8/3NP3/2N5/PPP2PPP/R1BQKB1R b KQkq - 2 5": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnbqkbnr/1p1p1ppp/p3p3/8/3NP3/8/PPP2PPP/RNBQKB1R w KQkq - 0 5": {
    "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,
    "wikipediaSlug": "sicilian-defense"
  },
  "r1bqk2r/1p1p1ppp/p1n1pn2/8/1bPNP3/2NB4/PP3PPP/R1BQK2R w KQkq - 5 8": {
    "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 "
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "r1bqk2r/1p1p1ppp/p1n1pn2/8/1bPNP3/2N5/PPB2PPP/R1BQK2R b KQkq - 6 8": {
    "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"
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "rnbqkbnr/1p1p1p1p/p3p1p1/8/2PNP3/8/PP3PPP/RNBQKB1R w KQkq - 0 6": {
    "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 "
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "rnbqkbnr/1p1p1ppp/p3p3/8/2PNP3/8/PP3PPP/RNBQKB1R b KQkq - 0 5": {
    "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 "
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "rnbqkbnr/1p1p1ppp/p3p3/8/3NP3/8/PPP1BPPP/RNBQK2R b KQkq - 1 5": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnbqkb1r/1p1p1ppp/p3pn2/8/3NP3/8/PPP1BPPP/RNBQK2R w KQkq - 2 6": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnbqkbnr/1p1p1ppp/p3p3/8/3NP3/4B3/PPP2PPP/RN1QKB1R b KQkq - 1 5": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnbqkb1r/1p1p1ppp/p3pn2/8/2PNP3/8/PP3PPP/RNBQKB1R w KQkq - 1 6": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnbqkb1r/1p1p1ppp/p3pn2/8/2PNP3/2N5/PP3PPP/R1BQKB1R b KQkq - 2 6": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnbqk2r/1p1p1ppp/p3pn2/8/1bPNP3/2N5/PP3PPP/R1BQKB1R w KQkq - 3 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnbqkb1r/1p3ppp/p2ppn2/8/2PNP3/2N5/PP3PPP/R1BQKB1R w KQkq - 0 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnb1kb1r/1pqp1ppp/p3pn2/8/2PNP3/2N5/PP3PPP/R1BQKB1R w KQkq - 3 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnb1kb1r/1pqp1ppp/p3pn2/8/2PNP3/2N5/PP2BPPP/R1BQK2R b KQkq - 4 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnb1kbnr/1pqp1ppp/p3p3/8/2PNP3/8/PP3PPP/RNBQKB1R w KQkq - 1 6": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnbqkbnr/1p1p1ppp/p3p3/8/3NP3/6P1/PPP2P1P/RNBQKB1R b KQkq - 0 5": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnbqkb1r/1p3p1p/p2ppnp1/8/2PNP3/3B4/PP3PPP/RNBQ1RK1 w kq - 0 8": {
    "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"
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "rnbqkbnr/1p1p1ppp/p3p3/8/3NP3/3B4/PPP2PPP/RNBQK2R b KQkq - 1 5": {
    "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,
    "wikipediaSlug": "sicilian-defense"
  },
  "rnbqk1nr/1p1p1ppp/p3p3/2b5/3NP3/3B4/PPP2PPP/RNBQK2R w KQkq - 2 6": {
    "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 "
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "rnbqkbnr/1p1p1p1p/p3p1p1/8/3NP3/3B4/PPP2PPP/RNBQK2R w KQkq - 0 6": {
    "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 "
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "r1bqkbnr/1p1p1ppp/p1n1p3/8/3NP3/3B4/PPP2PPP/RNBQK2R w KQkq - 2 6": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnbqkb1r/1p1p1ppp/p3pn2/8/3NP3/3B4/PPP2PPP/RNBQK2R w KQkq - 2 6": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnbqkb1r/1p1p1ppp/p3pn2/8/2PNP3/3B4/PP3PPP/RNBQK2R b KQkq - 0 6": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnbqkb1r/1p1p1ppp/p3pn2/8/3NP3/3B4/PPP2PPP/RNBQ1RK1 b kq - 3 6": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnbqkb1r/1p3ppp/p2ppn2/8/3NP3/3B4/PPP2PPP/RNBQ1RK1 w kq - 0 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnbqkb1r/1p3ppp/p2ppn2/8/2PNP3/3B4/PP3PPP/RNBQ1RK1 b kq - 0 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnb1kb1r/1pqp1ppp/p3pn2/8/3NP3/3B4/PPP2PPP/RNBQ1RK1 w kq - 4 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnb1kb1r/1pqp1ppp/p3pn2/8/2PNP3/3B4/PP3PPP/RNBQ1RK1 b kq - 0 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnb1kb1r/1pqp1ppp/p3pn2/8/3NP3/3B4/PPP1QPPP/RNB2RK1 b kq - 5 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnb1kb1r/1pq2ppp/p2ppn2/8/3NP3/3B4/PPP1QPPP/RNB2RK1 w kq - 0 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnb1kb1r/1pq2ppp/p2ppn2/8/2PNP3/3B4/PP2QPPP/RNB2RK1 b kq - 0 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnb1kbnr/1p1p1ppp/pq2p3/8/3NP3/3B4/PPP2PPP/RNBQK2R w KQkq - 2 6": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnb1kbnr/1pqp1ppp/p3p3/8/3NP3/3B4/PPP2PPP/RNBQK2R w KQkq - 2 6": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnbqk1nr/bp1p1ppp/p3p3/8/4P3/1N1B4/PPP2PPP/RNBQK2R w KQkq - 4 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnbqkbnr/1p1p1ppp/p3p3/8/3NP3/2N5/PPP2PPP/R1BQKB1R b KQkq - 1 5": {
    "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,
    "wikipediaSlug": "sicilian-defense"
  },
  "rnbqkbnr/3p1ppp/p3p3/1p6/3NP3/2N5/PPP2PPP/R1BQKB1R w KQkq - 0 6": {
    "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"
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "rnb1k1nr/3p1ppp/pq2p3/1pb5/3NP1Q1/2NBB3/PPP2PPP/R3K2R b KQkq - 5 8": {
    "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"
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "rnb1kbnr/3p1ppp/pq2p3/1p6/4P3/2NB1N2/PPP2PPP/R1BQK2R b KQkq - 3 7": {
    "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"
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "rnbqkbnr/3p1ppp/p3p3/1p6/3NP3/2NB4/PPP2PPP/R1BQK2R b KQkq - 1 6": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnb1kbnr/3p1ppp/pq2p3/1p6/3NP3/2NB4/PPP2PPP/R1BQK2R w KQkq - 2 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnb1kbnr/3p1ppp/pq2p3/1p6/4P3/1NNB4/PPP2PPP/R1BQK2R b KQkq - 3 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnbqkbnr/1p3ppp/p2pp3/8/3NP3/2N5/PPP2PPP/R1BQKB1R w KQkq - 0 6": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnb1kbnr/1pqp1ppp/p3p3/8/3NP3/2N5/PPP2PPP/R1BQKB1R w KQkq - 2 6": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnb1kbnr/1pqp1ppp/p3p3/8/3NP3/2NB4/PPP2PPP/R1BQK2R b KQkq - 3 6": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnb1kb1r/1pqp1ppp/p3pn2/8/3NP3/2NB4/PPP2PPP/R1BQK2R w KQkq - 4 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnb1kb1r/1pqp1ppp/p3pn2/8/3NP3/2NB4/PPP2PPP/R1BQ1RK1 b kq - 5 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnb1kbnr/1pqp1ppp/p3p3/8/3NP3/2N5/PPP1BPPP/R1BQK2R b KQkq - 3 6": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnb1kb1r/1pqp1ppp/p3pn2/8/3NP3/2N5/PPP1BPPP/R1BQK2R w KQkq - 4 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnb1kb1r/1pqp1ppp/p3pn2/8/3NP3/2N5/PPP1BPPP/R1BQ1RK1 b kq - 5 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnb1kbnr/1pqp1ppp/p3p3/8/3NP3/2N3P1/PPP2P1P/R1BQKB1R b KQkq - 0 6": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnb1kb1r/1pqp1ppp/p3pn2/8/3NP3/2N3P1/PPP2P1P/R1BQKB1R w KQkq - 1 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkbnr/pp1p1ppp/2n1p3/8/3NP3/8/PPP2PPP/RNBQKB1R w KQkq - 1 5": {
    "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,
    "wikipediaSlug": "sicilian-defense"
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  "r1bqkb1r/1p3ppp/p1n1pn2/3p4/2P1P3/N1N5/PP3PPP/R1BQKB1R w KQkq - 0 9": {
    "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 "
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "r1bq1rk1/4bppp/ppnppn2/8/2P1P3/N1N5/PP2BPPP/R1BQ1RK1 w - - 0 11": {
    "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"
    },
    "wikipediaSlug": "sicilian-defense"
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  "r1bqkbnr/pp1p1ppp/2n1p3/1N6/4P3/8/PPP2PPP/RNBQKB1R b KQkq - 2 5": {
    "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 "
    },
    "wikipediaSlug": "sicilian-defense"
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  "r1bqkbnr/pp3ppp/2npp3/1N6/4P3/8/PPP2PPP/RNBQKB1R w KQkq - 0 6": {
    "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",
    "wikipediaSlug": "sicilian"
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  "r1bqkbnr/pp3ppp/2npp3/1N6/4PB2/8/PPP2PPP/RN1QKB1R b KQkq - 1 6": {
    "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",
    "wikipediaSlug": "sicilian"
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  "r1bqkbnr/1p3ppp/p1np4/1N2p3/4P3/4B3/PPP2PPP/RN1QKB1R w KQkq - 0 8": {
    "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",
    "wikipediaSlug": "sicilian"
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  "r1bqkb1r/pp3ppp/2np1n2/1N2p3/4P3/4B3/PPP2PPP/RN1QKB1R w KQkq - 2 8": {
    "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",
    "wikipediaSlug": "sicilian"
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  "r1bqkbnr/pp3ppp/2npp3/1N6/2P1P3/8/PP3PPP/RNBQKB1R b KQkq - 0 6": {
    "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",
    "wikipediaSlug": "sicilian"
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  "r1bqkbnr/1p3ppp/p1npp3/1N6/2P1P3/8/PP3PPP/RNBQKB1R w KQkq - 0 7": {
    "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",
    "wikipediaSlug": "sicilian"
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  "r1bqkb1r/pp3ppp/2nppn2/1N6/2P1P3/8/PP3PPP/RNBQKB1R w KQkq - 1 7": {
    "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",
    "wikipediaSlug": "sicilian"
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  "r1bqkb1r/pp3ppp/2nppn2/1N6/2P1P3/2N5/PP3PPP/R1BQKB1R b KQkq - 2 7": {
    "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",
    "wikipediaSlug": "sicilian"
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  "r1bqkb1r/1p3ppp/p1nppn2/1N6/2P1P3/2N5/PP3PPP/R1BQKB1R w KQkq - 0 8": {
    "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",
    "wikipediaSlug": "sicilian"
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  "r1bqkb1r/1p3ppp/p1nppn2/8/2P1P3/N1N5/PP3PPP/R1BQKB1R b KQkq - 1 8": {
    "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",
    "wikipediaSlug": "sicilian"
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  "r1bqkb1r/5ppp/ppnppn2/8/2P1P3/N1N5/PP3PPP/R1BQKB1R w KQkq - 0 9": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqk2r/1p2bppp/p1nppn2/8/2P1P3/N1N5/PP3PPP/R1BQKB1R w KQkq - 2 9": {
    "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",
    "wikipediaSlug": "sicilian"
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  "r1bqk2r/1p2bppp/p1nppn2/8/2P1P3/N1N5/PP2BPPP/R1BQK2R b KQkq - 3 9": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqk2r/4bppp/ppnppn2/8/2P1P3/N1N5/PP2BPPP/R1BQK2R w KQkq - 0 10": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bq1rk1/1p2bppp/p1nppn2/8/2P1P3/N1N5/PP2BPPP/R1BQK2R w KQ - 4 10": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/pp3ppp/2nppn2/8/2P1P3/2N5/PP3PPP/RNBQKB1R b KQkq - 2 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkbnr/pp1p1ppp/2n1p3/8/3NP3/8/PPP1BPPP/RNBQK2R b KQkq - 2 5": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkbnr/pp1p1ppp/2n1p3/8/3NP3/4B3/PPP2PPP/RN1QKB1R b KQkq - 2 5": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/pp1p1ppp/2n1pn2/8/3NP3/4B3/PPP2PPP/RN1QKB1R w KQkq - 3 6": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkbnr/pp1p1ppp/2n1p3/8/2PNP3/8/PP3PPP/RNBQKB1R b KQkq - 0 5": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/pp1p1ppp/2n1pn2/8/2PNP3/8/PP3PPP/RNBQKB1R w KQkq - 1 6": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/pp1p1ppp/2n1pn2/8/2PNP3/2N5/PP3PPP/R1BQKB1R b KQkq - 2 6": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqk2r/pp1p1ppp/2n1pn2/8/1bPNP3/2N5/PP3PPP/R1BQKB1R w KQkq - 3 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqk2r/pp1p1ppp/2N1pn2/8/1bP1P3/2N5/PP3PPP/R1BQKB1R b KQkq - 0 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqk2r/p2p1ppp/2p1pn2/8/1bP1P3/2N5/PP3PPP/R1BQKB1R w KQkq - 0 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkbnr/pp1p1ppp/2n1p3/8/3NP3/6P1/PPP2P1P/RNBQKB1R b KQkq - 0 5": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkbnr/pp1p1ppp/2N1p3/8/4P3/8/PPP2PPP/RNBQKB1R b KQkq - 0 5": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkbnr/p2p1ppp/2p1p3/8/4P3/3B4/PPP2PPP/RNBQK2R b KQkq - 1 6": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bq1rk1/4bppp/ppnppn2/8/2P1P3/N1N1B3/PP2BPPP/R2Q1RK1 b - - 1 11": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r2q1rk1/1b2bppp/ppnppn2/8/2P1P3/N1N1B3/PP2BPPP/R2Q1RK1 w - - 2 12": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r2q1rk1/1b2bppp/ppnppn2/8/2P1P3/NQN1B3/PP2BPPP/R4RK1 b - - 3 12": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r2q1rk1/3bbppp/ppnppn2/8/2P1P3/N1N1B3/PP2BPPP/R2Q1RK1 w - - 2 12": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bq1rk1/4bppp/pp1ppn2/4n3/2P1P3/N1N1B3/PP2BPPP/R2Q1RK1 w - - 2 12": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqk2r/pp1p1ppp/2nNpn2/8/1b2P3/2N5/PPP2PPP/R1BQKB1R b KQkq - 6 7": {
    "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 "
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "r1bqkbnr/pp1p1ppp/2n1p3/8/3NP3/2N5/PPP2PPP/R1BQKB1R b KQkq - 2 5": {
    "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,
    "wikipediaSlug": "sicilian-defense"
  },
  "r1bqk1nr/pp1p1ppp/2n1p3/8/1b1NP3/2N5/PPP2PPP/R1BQKB1R w KQkq - 3 6": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkbnr/pp3ppp/2npp3/8/3NP3/2N5/PPP2PPP/R1BQKB1R w KQkq - 0 6": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkbnr/pp3ppp/2npp3/8/3NP1P1/2N5/PPP2P1P/R1BQKB1R b KQkq - 0 6": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/pp1p1ppp/2n1pn2/8/3NP3/P1N5/1PP2PPP/R1BQKB1R b KQkq - 0 6": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/pp1p1ppp/2n1pn2/8/3NP3/2N5/PPP1BPPP/R1BQK2R b KQkq - 4 6": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/pp1p1ppp/2n1pn2/8/3NP3/2N1B3/PPP2PPP/R2QKB1R b KQkq - 4 6": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqk2r/pp1p1ppp/2n1pn2/8/1b1NP3/2N1B3/PPP2PPP/R2QKB1R w KQkq - 5 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqk2r/pp1p1ppp/2n1pn2/8/1b1NP3/2NBB3/PPP2PPP/R2QK2R b KQkq - 6 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/pp1p1ppp/2n1pn2/6B1/3NP3/2N5/PPP2PPP/R2QKB1R b KQkq - 4 6": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/pp1p1ppp/2n1pn2/8/3NP3/2N3P1/PPP2P1P/R1BQKB1R b KQkq - 0 6": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/pp1p1ppp/2n1pn2/1N6/4P3/2N5/PPP2PPP/R1BQKB1R b KQkq - 4 6": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqk2r/pp1p1ppp/2n1pn2/1N6/1b2P3/2N5/PPP2PPP/R1BQKB1R w KQkq - 5 7": {
    "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 "
    },
    "wikipediaSlug": "sicilian"
  },
  "r1bqk2r/pp1p1ppp/2n1pn2/1N6/1b2P3/P1N5/1PP2PPP/R1BQKB1R b KQkq - 0 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqk2r/pp3ppp/2n1pn2/3p4/4P3/P1N5/1PP2PPP/R1BQKB1R w KQkq - 0 9": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bq1rk1/pp3ppp/2n2n2/8/3p4/P1NB4/1PP2PPP/R1BQ1RK1 w - - 0 12": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bq1rk1/pp3ppp/2n2n2/8/3p4/P2B4/1PP1NPPP/R1BQ1RK1 b - - 1 12": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqk2r/pp3ppp/2n2n2/3p4/8/P1N5/1PP2PPP/R1BQKB1R w KQkq - 0 10": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bq1rk1/pp3ppp/2n2n2/3p4/8/P1NB4/1PP2PPP/R1BQK2R w KQ - 2 11": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/pp3ppp/2nppn2/1N6/4P3/2N5/PPP2PPP/R1BQKB1R w KQkq - 0 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/pp3ppp/2nppn2/1N6/4PB2/2N5/PPP2PPP/R2QKB1R b KQkq - 1 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/p2p1ppp/2p1pn2/4P3/8/2N5/PPP2PPP/R1BQKB1R b KQkq - 0 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/p2p1ppp/2p1p3/3nP3/8/2N5/PPP2PPP/R1BQKB1R w KQkq - 1 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/p2p1ppp/2p1p3/3nP3/4N3/8/PPP2PPP/R1BQKB1R b KQkq - 2 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b1kb1r/p1qp1ppp/2p1p3/3nP3/4N3/8/PPP2PPP/R1BQKB1R w KQkq - 3 9": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkbnr/1p1p1ppp/p1n1p3/8/3NP3/2N5/PPP2PPP/R1BQKB1R w KQkq - 0 6": {
    "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,
    "wikipediaSlug": "sicilian-defense"
  },
  "r1bqkbnr/1p1p1ppp/p1n1p3/8/3NP3/2N5/PPP1BPPP/R1BQK2R b KQkq - 1 6": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkbnr/1p3ppp/p1npp3/8/3NP3/2N5/PPP1BPPP/R1BQK2R w KQkq - 0 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/1p1p1ppp/p1n1pn2/8/3NP3/2N5/PPP1BPPP/R1BQK2R w KQkq - 2 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/1p1pnppp/p1n1p3/8/3NP3/2N5/PPP1BPPP/R1BQK2R w KQkq - 2 7": {
    "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 "
    },
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/1p1pnppp/p1n1p3/8/3NP3/2N1B3/PPP1BPPP/R2QK2R b KQkq - 3 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/1p1pnppp/p1n1p3/8/3NP3/2N5/PPP1BPPP/R1BQ1RK1 b kq - 3 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkbnr/1p1p1ppp/p1n1p3/8/3NP3/2N1B3/PPP2PPP/R2QKB1R b KQkq - 1 6": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkbnr/1p3ppp/p1npp3/8/3NP3/2N1B3/PPP2PPP/R2QKB1R w KQkq - 0 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/1p1p1ppp/p1n1pn2/8/3NP3/2N1B3/PPP2PPP/R2QKB1R w KQkq - 2 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/1p1pnppp/p1n1p3/8/3NP3/2N1B3/PPP2PPP/R2QKB1R w KQkq - 2 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkbnr/1p1p1ppp/p1n1p3/8/3NPP2/2N5/PPP3PP/R1BQKB1R b KQkq - 0 6": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkbnr/1p1p1ppp/p1n1p3/8/3NP3/2N3P1/PPP2P1P/R1BQKB1R b KQkq - 0 6": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkbnr/1p3ppp/p1npp3/8/3NP3/2N3P1/PPP2P1P/R1BQKB1R w KQkq - 0 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/1p1pnppp/p1n1p3/8/3NP3/2N3P1/PPP2P1P/R1BQKB1R w KQkq - 1 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkbnr/1p1p1ppp/p1N1p3/8/4P3/2N5/PPP2PPP/R1BQKB1R b KQkq - 0 6": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkbnr/3p1ppp/p1p1p3/8/4P3/2NB4/PPP2PPP/R1BQK2R b KQkq - 1 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkbnr/5ppp/p1p1p3/3p4/4P3/2NB4/PPP2PPP/R1BQK2R w KQkq - 0 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b1kbnr/ppqp1ppp/2n1p3/8/3NP3/2N5/PPP2PPP/R1BQKB1R w KQkq - 3 6": {
    "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,
    "wikipediaSlug": "sicilian-defense"
  },
  "rqb1kbnr/1p1p1ppp/pBn1p3/1N6/4P3/2N5/PPP2PPP/R2QKB1R b KQkq - 1 8": {
    "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 "
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "r1b1kbnr/ppqp1ppp/2n1p3/8/3NP3/2N5/PPP1BPPP/R1BQK2R b KQkq - 4 6": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b1kbnr/1pqp1ppp/p1n1p3/8/3NP3/2N5/PPP1BPPP/R1BQK2R w KQkq - 0 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b1kbnr/1pqp1ppp/p1n1p3/8/3NPP2/2N5/PPP1B1PP/R1BQK2R b KQkq - 0 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b1kbnr/1pqp1ppp/p1n1p3/8/3NP3/2N5/PPP1BPPP/R1BQ1RK1 b kq - 1 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b1kbnr/2qp1ppp/p1n1p3/1p6/3NP3/2N5/PPP1BPPP/R1BQ1RK1 w kq - 0 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b1kb1r/1pqp1ppp/p1n1pn2/8/3NP3/2N5/PPP1BPPP/R1BQ1RK1 w kq - 2 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b1kb1r/1pqp1ppp/p1n1pn2/8/3NP3/P1N5/1PP1BPPP/R1BQ1RK1 b kq - 0 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b1kb1r/1pqp1ppp/p1n1pn2/8/3NP3/2N5/PPP1BPPP/R1BQ1R1K b kq - 3 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b1k2r/1pqpbppp/p1n1pn2/8/3NP3/2N5/PPP1BPPP/R1BQ1R1K w kq - 4 9": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b1kb1r/1pqp1ppp/p3pn2/8/3nP3/2N5/PPP1BPPP/R1BQ1R1K w kq - 0 9": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b1k2r/1pqp1ppp/p3pn2/2b5/4P3/2NQ4/PPP1BPPP/R1B2R1K b kq - 2 10": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b1k2r/2qp1ppp/p3pn2/1pb5/4P3/2NQ4/PPP1BPPP/R1B2R1K w kq - 0 11": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b1k2r/2qp1ppp/p3pn2/1pb5/4PP2/2NQ4/PPP1B1PP/R1B2R1K b kq - 0 11": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b1kb1r/ppqp1ppp/2n1pn2/8/3NP3/2N5/PPP1BPPP/R1BQK2R w KQkq - 5 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b1kbnr/ppqp1ppp/2n1p3/8/3NPP2/2N5/PPP3PP/R1BQKB1R b KQkq - 0 6": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b1kbnr/1pqp1ppp/p1n1p3/8/3NPP2/2N5/PPP3PP/R1BQKB1R w KQkq - 0 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b1kbnr/1pqp1ppp/p1N1p3/8/4PP2/2N5/PPP3PP/R1BQKB1R b KQkq - 0 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b1kbnr/ppqp1ppp/2n1p3/8/3NP3/2N3P1/PPP2P1P/R1BQKB1R b KQkq - 0 6": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b1kbnr/1pqp1ppp/p1n1p3/8/3NP3/2N3P1/PPP2P1P/R1BQKB1R w KQkq - 0 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b1kbnr/1pqp1ppp/p1n1p3/8/3NP3/2N3P1/PPP2PBP/R1BQK2R b KQkq - 1 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b1kbnr/1pq2ppp/p1npp3/8/3NP3/2N3P1/PPP2PBP/R1BQK2R w KQkq - 0 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b1kbnr/1pq2ppp/p1npp3/8/3NP3/2N3P1/PPP2PBP/R1BQ1RK1 b kq - 1 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r3kbnr/1pqb1ppp/p1npp3/8/3NP3/2N3P1/PPP2PBP/R1BQ1RK1 w kq - 2 9": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r3kbnr/1pqb1ppp/p1npp3/8/3NP3/2N3P1/PPP2PBP/R1BQR1K1 b kq - 3 9": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b1kb1r/1pqp1ppp/p1n1pn2/8/3NP3/2N3P1/PPP2PBP/R1BQK2R w KQkq - 2 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b1kb1r/1pqp1ppp/p1n1pn2/8/3NP3/2N3P1/PPP2PBP/R1BQ1RK1 b kq - 3 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b1k2r/1pqp1ppp/p1n1pn2/2b5/3NP3/2N3P1/PPP2PBP/R1BQ1RK1 w kq - 4 9": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b1k2r/1pqpbppp/p1n1pn2/8/3NP3/2N3P1/PPP2PBP/R1BQ1RK1 w kq - 4 9": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b1k2r/1pqpbppp/p1n1pn2/8/3NP3/2N3P1/PPP2PBP/R1BQR1K1 b kq - 5 9": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b1kbnr/ppqp1ppp/2n1p3/1N6/4P3/2N5/PPP2PPP/R1BQKB1R b KQkq - 4 6": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b1kbnr/ppqp1ppp/2N1p3/8/4P3/2N5/PPP2PPP/R1BQKB1R b KQkq - 0 6": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b1kbnr/ppqp1ppp/2n1p3/8/3NP3/2N1B3/PPP2PPP/R2QKB1R b KQkq - 4 6": {
    "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"
    },
    "isEcoRoot": true,
    "wikipediaSlug": "sicilian-defense"
  },
  "r1b1kbnr/1pqp1ppp/p1n1p3/8/3NP3/2N1B3/PPP2PPP/R2QKB1R w KQkq - 0 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b1kbnr/1pqp1ppp/p1n1p3/8/3NP3/P1N1B3/1PP2PPP/R2QKB1R b KQkq - 0 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b1kbnr/1pqp1ppp/p1n1p3/8/3NP3/2NBB3/PPP2PPP/R2QK2R b KQkq - 1 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b1kbnr/2qp1ppp/p1n1p3/1p6/3NP3/2NBB3/PPP2PPP/R2QK2R w KQkq - 0 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b1kbnr/2qp1ppp/p1N1p3/1p6/4P3/2NBB3/PPP2PPP/R2QK2R b KQkq - 0 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b1kbnr/2qp1ppp/p1n1p3/1p6/3NP3/2NBB3/PPP2PPP/R2Q1RK1 b kq - 1 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b1kb1r/1pqp1ppp/p1n1pn2/8/3NP3/2NBB3/PPP2PPP/R2QK2R w KQkq - 2 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b1kb1r/1pqp1ppp/p1n1pn2/8/3NP3/2NBB3/PPP2PPP/R2Q1RK1 b kq - 3 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b1kb1r/2qp1ppp/p1n1pn2/1p6/3NP3/2NBB3/PPP2PPP/R2Q1RK1 w kq - 0 9": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b1k2r/1pqp1ppp/p1nbpn2/8/3NP3/2NBB3/PPP2PPP/R2Q1RK1 w kq - 4 9": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b1kb1r/1pqp1pp1/p1n1pn2/7p/3NP3/2NBB3/PPP2PPP/R2Q1RK1 w kq - 0 9": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b1kb1r/1pqp1ppp/p3pn2/4n3/3NP3/2NBB3/PPP2PPP/R2Q1RK1 w kq - 4 9": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b1kb1r/1pqp1ppp/p3pn2/4n3/3NP3/2NBB2P/PPP2PP1/R2Q1RK1 b kq - 0 9": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b1k2r/1pqp1ppp/p3pn2/2b1n3/3NP3/2NBB2P/PPP2PP1/R2Q1RK1 w kq - 1 10": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b1k2r/1pqp1ppp/p3pn2/2b1n3/3NP3/2NBB2P/PPP2PP1/R2Q1R1K b kq - 2 10": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b1kb1r/1pqp1ppp/p3pn2/8/3nP3/2NBB3/PPP2PPP/R2Q1RK1 w kq - 0 9": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b1kbnr/1pqp1ppp/p1n1p3/8/3NPP2/2N1B3/PPP3PP/R2QKB1R b KQkq - 0 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b1kbnr/2qp1ppp/p1n1p3/1p6/3NPP2/2N1B3/PPP3PP/R2QKB1R w KQkq - 0 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b1kbnr/1pqp1ppp/p1n1p3/8/3NP3/2N1B3/PPPQ1PPP/R3KB1R b KQkq - 1 7": {
    "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"
    },
    "wikipediaSlug": "sicilian"
  },
  "r1b1kb1r/1pqp1ppp/p1n1pn2/8/3NP3/2N1BP2/PPPQ2PP/R3KB1R b KQkq - 0 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b1kb1r/ppqp1ppp/2n1pn2/8/3NP3/2N1B3/PPP2PPP/R2QKB1R w KQkq - 5 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b1kbnr/1pqp1ppp/p1n1p3/8/3NP3/2N1BP2/PPP3PP/R2QKB1R b KQkq - 0 7": {
    "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"
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "r1b1kbnr/1pqp1ppp/p1n1p3/8/3NP3/2N1B3/PPP1BPPP/R2QK2R b KQkq - 1 7": {
    "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,
    "wikipediaSlug": "sicilian-defense"
  },
  "r1b1kbnr/2qp1ppp/p1n1p3/1p6/3NP3/2N1B3/PPP1BPPP/R2QK2R w KQkq - 0 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b1kbnr/2qp1ppp/p1N1p3/1p6/4P3/2N1B3/PPP1BPPP/R2QK2R b KQkq - 0 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b1kb1r/1pqp1ppp/p1n1pn2/8/3NP3/2N1B3/PPP1BPPP/R2QK2R w KQkq - 2 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b1kb1r/1pqp1ppp/p1n1pn2/8/3NP3/P1N1B3/1PP1BPPP/R2QK2R b KQkq - 0 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b1kb1r/2qp1ppp/p1n1pn2/1p6/3NP3/P1N1B3/1PP1BPPP/R2QK2R w KQkq - 0 9": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b1k2r/1pqpbppp/p1n1pn2/8/3NP3/P1N1B3/1PP1BPPP/R2QK2R w KQkq - 1 9": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b1k2r/1pqpbppp/p1n1pn2/8/3NP3/P1N1B3/1PP1BPPP/R2Q1RK1 b kq - 2 9": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b1kb1r/1pqp1ppp/p1n1pn2/8/3NP3/2N1B3/PPP1BPPP/R2Q1RK1 b kq - 3 8": {
    "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",
    "name": "Sicilian: Taimanov, 6.Be3 a6 7.Be2 Nf6 8.O-O",
    "scid": "B49f",
    "wikipediaSlug": "sicilian"
  },
  "r1b1kb1r/2qp1ppp/p1n1pn2/1p6/3NP3/2N1B3/PPP1BPPP/R2Q1RK1 w kq - 0 9": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b1k2r/1pqp1ppp/p1n1pn2/8/1b1NP3/2N1B3/PPP1BPPP/R2Q1RK1 w kq - 4 9": {
    "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",
    "name": "Sicilian: Taimanov, 6.Be3 a6 7.Be2 Nf6 8.O-O Bb4",
    "scid": "B49h",
    "wikipediaSlug": "sicilian"
  },
  "r1b1k2r/1pqp1ppp/p1n1pn2/8/Nb1NP3/4B3/PPP1BPPP/R2Q1RK1 b kq - 5 9": {
    "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",
    "name": "Sicilian: Taimanov, 6.Be3 a6 7.Be2 Nf6 8.O-O Bb4 9.Na4",
    "scid": "B49j",
    "wikipediaSlug": "sicilian"
  },
  "r1b1k2r/1pqpbppp/p1n1pn2/8/N2NP3/4B3/PPP1BPPP/R2Q1RK1 w kq - 6 10": {
    "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",
    "name": "Sicilian: Taimanov, 6.Be3 a6 7.Be2 Nf6 8.O-O Bb4 9.Na4 Be7",
    "scid": "B49l",
    "wikipediaSlug": "sicilian"
  },
  "r1b1k2r/1pqpbppp/p1N1pn2/8/N3P3/4B3/PPP1BPPP/R2Q1RK1 b kq - 0 10": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b1k2r/2qpbppp/p1p1pn2/8/N3P3/4B3/PPP1BPPP/R2Q1RK1 w kq - 0 11": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b1k2r/2qpbppp/pNp1pn2/8/4P3/4B3/PPP1BPPP/R2Q1RK1 b kq - 1 11": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b2rk1/1pqp1ppp/p1n1pn2/8/Nb1NP3/4B3/PPP1BPPP/R2Q1RK1 w - - 6 10": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b1k2r/1pqp1ppp/p1N1pn2/8/1b2P3/2N1B3/PPP1BPPP/R2Q1RK1 b kq - 0 9": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b1k2r/1pqpbppp/p1n1pn2/8/3NP3/2N1B3/PPP1BPPP/R2Q1RK1 w kq - 4 9": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b1kb1r/1pqpnppp/p1n1p3/8/3NP3/2N1B3/PPP1BPPP/R2QK2R w KQkq - 2 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnbqkbnr/pp2pppp/3p4/2p5/3PP3/5N2/PPP2PPP/RNBQKB1R b KQkq - 0 3": {
    "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"
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "rnbqkbnr/pp2pppp/3p4/8/3pP3/5N2/PPP2PPP/RNBQKB1R w KQkq - 0 4": {
    "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"
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "rnbqkbnr/pp2pppp/3p4/2p5/4P3/2P2N2/PP1P1PPP/RNBQKB1R b KQkq - 0 3": {
    "src": "eco_tsv",
    "eco": "B50",
    "moves": "1. e4 c5 2. Nf3 d6 3. c3",
    "name": "Sicilian Defense: Delayed Alapin Variation, with d6",
    "scid": "B50l",
    "aliases": {
      "scid": "Sicilian: 2.Nf3 d6 3.c3",
      "ct": "Sicilian Defense, Delayed Alapin",
      "chessGraph": "Delayed Alapin, Sicilian",
      "icsbot": "Delayed Alapin, Sicilian "
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "r1b1kb1r/pp2pppp/2np4/q2P4/8/2P2N2/P3BPPP/R1BQK2R b KQkq - 0 9": {
    "src": "eco_tsv",
    "eco": "B50",
    "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"
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "r1bqkb1r/pp2pppp/2np4/8/3Pn3/5N2/PP2BPPP/RNBQK2R w KQkq - 0 7": {
    "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 "
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "rnbqkbnr/pp2pppp/3p4/2p5/4P3/3B1N2/PPPP1PPP/RNBQK2R b KQkq - 1 3": {
    "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 "
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "rnbqkbnr/p3pppp/3p4/1pp5/4P3/5NP1/PPPP1P1P/RNBQKB1R w KQkq - 0 4": {
    "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 "
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "rnbqkbnr/pp2pppp/3p4/2p5/4P3/5N2/PPPP1PPP/RNBQKB1R w KQkq - 0 3": {
    "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 "
    },
    "isEcoRoot": true,
    "wikipediaSlug": "sicilian-defense"
  },
  "rnbqkb1r/pp2pppp/3p1n2/2p5/3PP3/5N2/PPP2PPP/RNBQKB1R w KQkq - 1 4": {
    "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"
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "rnbqkb1r/pp2pppp/3p4/2P5/4n3/5N2/PPP2PPP/RNBQKB1R w KQkq - 0 5": {
    "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"
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "rnbqkbnr/pp2pppp/3p4/8/3pP3/2P2N2/PP3PPP/RNBQKB1R b KQkq - 0 4": {
    "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 "
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "rnbqkbnr/pp2pppp/3p4/2p5/1P2P3/5N2/P1PP1PPP/RNBQKB1R b KQkq - 0 3": {
    "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 "
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "rnbqkbnr/pp2pppp/3p4/2p5/4P3/1P3N2/P1PP1PPP/RNBQKB1R b KQkq - 0 3": {
    "src": "scid",
    "eco": "B50",
    "moves": "1. e4 c5 2. Nf3 d6 3. b3",
    "name": "Sicilian: 2.Nf3 d6 3.b3",
    "scid": "B50c",
    "wikipediaSlug": "sicilian"
  },
  "rnbqkbnr/pp3ppp/3pp3/2p5/4P3/1P3N2/P1PP1PPP/RNBQKB1R w KQkq - 0 4": {
    "src": "scid",
    "eco": "B50",
    "moves": "1. e4 c5 2. Nf3 d6 3. b3 e6",
    "name": "Sicilian: 2.Nf3 d6 3.b3 e6",
    "scid": "B50d",
    "wikipediaSlug": "sicilian"
  },
  "rnbqkbnr/pp2pppp/3p4/2p5/2B1P3/5N2/PPPP1PPP/RNBQK2R b KQkq - 1 3": {
    "src": "scid",
    "eco": "B50",
    "moves": "1. e4 c5 2. Nf3 d6 3. Bc4",
    "name": "Sicilian: 2.Nf3 d6 3.Bc4",
    "scid": "B50g",
    "wikipediaSlug": "sicilian"
  },
  "rnbqkb1r/pp2pppp/3p1n2/2p5/2B1P3/3P1N2/PPP2PPP/RNBQK2R b KQkq - 0 4": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnbqkb1r/pp2pppp/3p1n2/2p5/4P3/2P2N2/PP1P1PPP/RNBQKB1R w KQkq - 1 4": {
    "src": "scid",
    "eco": "B50",
    "moves": "1. e4 c5 2. Nf3 d6 3. c3 Nf6",
    "name": "Sicilian: 2.Nf3 d6 3.c3 Nf6",
    "scid": "B50m",
    "wikipediaSlug": "sicilian"
  },
  "rnbqkb1r/pp2pppp/3p1n2/2p5/2B1P3/2P2N2/PP1P1PPP/RNBQK2R b KQkq - 2 4": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnbqkb1r/pp2pppp/3p1n2/2p5/4P3/2PB1N2/PP1P1PPP/RNBQK2R b KQkq - 2 4": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/pp2pppp/2np1n2/2p5/4P3/2PB1N2/PP1P1PPP/RNBQK2R w KQkq - 3 5": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnbqkb1r/pp2pppp/3p1n2/2p5/4P3/2P2N2/PP1PBPPP/RNBQK2R b KQkq - 2 4": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnbqkb1r/pp2pp1p/3p1np1/2p5/4P3/2P2N2/PP1PBPPP/RNBQK2R w KQkq - 0 5": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/pp1npppp/3p1n2/2p5/4P3/2P2N2/PP1PBPPP/RNBQK2R w KQkq - 3 5": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/pp2pppp/2np1n2/2p5/4P3/2P2N2/PP1PBPPP/RNBQK2R w KQkq - 3 5": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnbqkb1r/pp2pppp/3p1n2/2p5/4P3/2P2N1P/PP1P1PP1/RNBQKB1R b KQkq - 0 4": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/pp2pppp/2np1n2/2p5/4P3/2P2N1P/PP1P1PP1/RNBQKB1R w KQkq - 1 5": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnbqk2r/pp2ppbp/3p1np1/1Bp5/4P3/2P2N2/PP1P1PPP/RNBQ1RK1 b kq - 3 6": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnbqkbnr/pp2pppp/3p4/2p5/4P3/3P1N2/PPP2PPP/RNBQKB1R b KQkq - 0 3": {
    "src": "scid",
    "eco": "B50",
    "moves": "1. e4 c5 2. Nf3 d6 3. d3",
    "name": "Sicilian: 2.Nf3 d6 3.d3",
    "scid": "B50e",
    "wikipediaSlug": "sicilian"
  },
  "rnbqkbnr/pp2pppp/3p4/2p5/4P3/5NP1/PPPP1P1P/RNBQKB1R b KQkq - 0 3": {
    "src": "scid",
    "eco": "B50",
    "moves": "1. e4 c5 2. Nf3 d6 3. g3",
    "name": "Sicilian: 2.Nf3 d6 3.g3",
    "scid": "B50f",
    "wikipediaSlug": "sicilian"
  },
  "rnbqkbnr/pp2pppp/3p4/2p5/4P3/2N2N2/PPPP1PPP/R1BQKB1R b KQkq - 1 3": {
    "src": "scid",
    "eco": "B50",
    "moves": "1. e4 c5 2. Nf3 d6 3. Nc3",
    "name": "Sicilian: 2.Nf3 d6 3.Nc3",
    "scid": "B50i",
    "wikipediaSlug": "sicilian"
  },
  "rnbqkbnr/pp3ppp/3pp3/2p5/4P3/2N2N2/PPPP1PPP/R1BQKB1R w KQkq - 0 4": {
    "src": "scid",
    "eco": "B50",
    "moves": "1. e4 c5 2. Nf3 d6 3. Nc3 e6",
    "name": "Sicilian: 2.Nf3 d6 3.Nc3 e6",
    "scid": "B50j",
    "wikipediaSlug": "sicilian"
  },
  "rnbqkb1r/pp2pppp/3p1n2/2p5/4P3/2N2N2/PPPP1PPP/R1BQKB1R w KQkq - 2 4": {
    "src": "scid",
    "eco": "B50",
    "moves": "1. e4 c5 2. Nf3 d6 3. Nc3 Nf6",
    "name": "Sicilian: 2.Nf3 d6 3.Nc3 Nf6",
    "scid": "B50k",
    "wikipediaSlug": "sicilian"
  },
  "rnbqkbnr/pp2pppp/3p4/1Bp5/4P3/5N2/PPPP1PPP/RNBQK2R b KQkq - 1 3": {
    "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,
    "wikipediaSlug": "sicilian-defense"
  },
  "r2qkbnr/pp1bpp1p/2np2p1/1Bp1P3/8/5N2/PPPPQPPP/RNB2RK1 b kq - 0 6": {
    "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 "
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "r2qkb1r/1p2pppp/p2p1n2/2p3B1/3Pb3/2P2N2/PP3PPP/RN1QR1K1 b kq - 1 9": {
    "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 "
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "r1bqkbnr/pp2pppp/2np4/1Bp5/4P3/5N2/PPPP1PPP/RNBQK2R w KQkq - 2 4": {
    "src": "scid",
    "eco": "B51",
    "moves": "1. e4 c5 2. Nf3 d6 3. Bb5+ Nc6",
    "name": "Sicilian: Moscow 3...Nc6",
    "scid": "B51k",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkbnr/pp2pppp/2Bp4/2p5/4P3/5N2/PPPP1PPP/RNBQK2R b KQkq - 0 4": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkbnr/pp2pppp/2np4/1Bp5/4P3/5N2/PPPP1PPP/RNBQ1RK1 b kq - 3 4": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r2qkbnr/pp1bpppp/2np4/1Bp5/4P3/5N2/PPPP1PPP/RNBQ1RK1 w kq - 4 5": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r2qkbnr/pp1bpppp/2np4/1Bp5/4P3/5N2/PPPP1PPP/RNBQR1K1 b kq - 5 5": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r2qkbnr/1p1bpppp/p1np4/1Bp5/4P3/5N2/PPPP1PPP/RNBQR1K1 w kq - 0 6": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r2qkb1r/pp1bpppp/2np1n2/1Bp5/4P3/5N2/PPPP1PPP/RNBQR1K1 w kq - 6 6": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r2qkb1r/pp1bpppp/2np1n2/1Bp5/4P3/2P2N2/PP1P1PPP/RNBQR1K1 b kq - 0 6": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r2qkb1r/1p1bpppp/p1np1n2/2p5/B3P3/2P2N2/PP1P1PPP/RNBQR1K1 b kq - 1 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r2qkb1r/1p1bpppp/p1np1n2/2p5/4P3/2P2N2/PP1P1PPP/RNBQRBK1 b kq - 1 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r2qkb1r/1p2pppp/p1np1n2/2p5/4P1b1/2P2N1P/PP1P1PP1/RNBQRBK1 b kq - 0 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkbnr/pp1npppp/3p4/1Bp5/4P3/5N2/PPPP1PPP/RNBQK2R w KQkq - 2 4": {
    "src": "scid",
    "eco": "B51",
    "moves": "1. e4 c5 2. Nf3 d6 3. Bb5+ Nd7",
    "name": "Sicilian: Moscow 3...Nd7",
    "scid": "B51a",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkbnr/pp1npppp/3p4/1Bp5/4P3/2P2N2/PP1P1PPP/RNBQK2R b KQkq - 0 4": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkbnr/pp1npppp/3p4/1Bp5/3PP3/5N2/PPP2PPP/RNBQK2R b KQkq - 0 4": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkbnr/pp1npppp/3p4/1B6/3pP3/5N2/PPP2PPP/RNBQK2R w KQkq - 0 5": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/pp1npppp/3p1n2/1Bp5/3PP3/5N2/PPP2PPP/RNBQK2R w KQkq - 1 5": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/pp1npppp/3p1n2/1Bp5/3PP3/2N2N2/PPP2PPP/R1BQK2R b KQkq - 2 5": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/pp1npppp/3p1n2/1B6/3pP3/2N2N2/PPP2PPP/R1BQK2R w KQkq - 0 6": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/pp1npppp/3p1n2/1B6/3QP3/2N2N2/PPP2PPP/R1B1K2R b KQkq - 0 6": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/pp1n1ppp/3p1n2/1B2p3/3QP3/2N2N2/PPP2PPP/R1B1K2R w KQkq - 0 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkbnr/pp1npppp/3p4/1Bp5/4P3/5N2/PPPP1PPP/RNBQ1RK1 b kq - 3 4": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/pp1npppp/3p1n2/1Bp5/4P3/5N2/PPPP1PPP/RNBQ1RK1 w kq - 4 5": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/1p1npppp/p2p1n2/2p5/4P3/5N2/PPPP1PPP/RNBQRBK1 b kq - 1 6": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r3kb1r/pp1qpppp/2np1n2/2p5/3PP3/2P2N2/PP3PPP/RNBQ1RK1 b kq - 0 7": {
    "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 "
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "rn1qkbnr/pp1bpppp/3p4/1Bp5/4P3/5N2/PPPP1PPP/RNBQK2R w KQkq - 2 4": {
    "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,
    "wikipediaSlug": "sicilian-defense"
  },
  "rn2kbnr/pp1qpppp/3p4/2p5/2P1P3/5N2/PP1P1PPP/RNBQK2R b KQkq - 0 5": {
    "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"
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "rn2kbnr/pp1qpppp/3p4/2p5/4P3/5N2/PPPP1PPP/RNBQ1RK1 b kq - 1 5": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r3kbnr/pp1qpppp/2np4/2p5/4P3/5N2/PPPP1PPP/RNBQ1RK1 w kq - 2 6": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r3kbnr/pp1qpppp/2np4/2p5/4P3/2P2N2/PP1P1PPP/RNBQ1RK1 b kq - 0 6": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r3kb1r/pp1qpppp/2np1n2/2p5/4P3/2P2N2/PP1P1PPP/RNBQ1RK1 w kq - 1 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r3kbnr/pp1qpppp/2np4/2p5/4P3/5N2/PPPP1PPP/RNBQR1K1 b kq - 3 6": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r3kb1r/pp1qpppp/2np1n2/2p5/4P3/5N2/PPPP1PPP/RNBQR1K1 w kq - 4 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r3kbnr/pp1qpppp/2np4/2p5/2P1P3/5N2/PP1P1PPP/RNBQK2R w KQkq - 1 6": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r3kbnr/pp1qpppp/2np4/2p5/2P1P3/2N2N2/PP1P1PPP/R1BQK2R b KQkq - 2 6": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r3kb1r/pp1qpppp/2np1n2/2p5/2P1P3/2N2N2/PP1P1PPP/R1BQK2R w KQkq - 3 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r3kb1r/pp1qpppp/2np1n2/2p5/2P1P3/2N2N2/PP1P1PPP/R1BQ1RK1 b kq - 4 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r3kbnr/pp1qpppp/2np4/2p5/2P1P3/5N2/PP1P1PPP/RNBQ1RK1 b kq - 2 6": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r3kb1r/pp1qpppp/2np1n2/2p5/2P1P3/5N2/PP1P1PPP/RNBQ1RK1 w kq - 3 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r2qkbnr/pp1npppp/3p4/2p5/4P3/5N2/PPPP1PPP/RNBQK2R w KQkq - 0 5": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r2qkbnr/pp1npppp/3p4/2p5/4P3/5N2/PPPP1PPP/RNBQ1RK1 b kq - 1 5": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r2qkb1r/pp1npppp/3p1n2/2p5/4P3/5N2/PPPP1PPP/RNBQ1RK1 w kq - 2 6": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r2qkb1r/pp1npppp/3p1n2/2p5/4P3/5N2/PPPPQPPP/RNB2RK1 b kq - 3 6": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rn2kbnr/pp1qpppp/3p4/2p5/4P3/5N2/PPPP1PPP/RNBQK2R w KQkq - 0 5": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnbqkbnr/pp2pppp/3p4/8/3QP3/5N2/PPP2PPP/RNB1KB1R b KQkq - 0 4": {
    "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,
    "wikipediaSlug": "sicilian-defense"
  },
  "r1b1kbnr/pp1qpppp/2np4/1B6/3QP3/5N2/PPP2PPP/RNB1K2R w KQkq - 3 6": {
    "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 "
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "rnbqkbnr/1p2pppp/p2p4/8/3QP3/5N2/PPP2PPP/RNB1KB1R w KQkq - 0 5": {
    "src": "scid",
    "eco": "B53",
    "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 a6",
    "name": "Sicilian, Chekhover, 4...a6",
    "scid": "B53f",
    "wikipediaSlug": "sicilian"
  },
  "rnbqkbnr/1p2pppp/p2p4/8/3QP3/4BN2/PPP2PPP/RN2KB1R b KQkq - 1 5": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnbqkbnr/1p2pppp/p2p4/8/2PQP3/5N2/PP3PPP/RNB1KB1R b KQkq - 0 5": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkbnr/1p2pppp/p1np4/8/2P1P3/5N2/PP1Q1PPP/RNB1KB1R b KQkq - 2 6": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkbnr/1p2pp1p/p1np2p1/8/2P1P3/5N2/PP1Q1PPP/RNB1KB1R w KQkq - 0 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rn1qkbnr/pp1bpppp/3p4/8/3QP3/5N2/PPP2PPP/RNB1KB1R w KQkq - 1 5": {
    "src": "scid",
    "eco": "B53",
    "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Bd7",
    "name": "Sicilian, Chekhover, 4...Bd7",
    "scid": "B53e",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkbnr/pp2pppp/2np4/8/3QP3/5N2/PPP2PPP/RNB1KB1R w KQkq - 1 5": {
    "src": "scid",
    "eco": "B53",
    "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nc6",
    "name": "Sicilian, Chekhover, 4...Nc6",
    "scid": "B53l",
    "wikipediaSlug": "sicilian"
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  "r2qkbnr/pp1bpppp/2np4/1B6/3QP3/5N2/PPP2PPP/RNB1K2R w KQkq - 3 6": {
    "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",
    "wikipediaSlug": "sicilian"
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  "r2qkbnr/pp2pppp/2bp4/8/3QP3/5N2/PPP2PPP/RNB1K2R w KQkq - 0 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnbqkb1r/pp2pppp/3p1n2/8/3QP3/5N2/PPP2PPP/RNB1KB1R w KQkq - 1 5": {
    "src": "scid",
    "eco": "B53",
    "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Qxd4 Nf6",
    "name": "Sicilian, Chekhover, 4...Nf6",
    "scid": "B53k",
    "wikipediaSlug": "sicilian"
  },
  "rnbqkb1r/pp2pppp/3p1n2/8/3QP3/2N2N2/PPP2PPP/R1B1KB1R b KQkq - 2 5": {
    "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",
    "wikipediaSlug": "sicilian"
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  "r2qkbnr/pp2pppp/2bp4/8/2PQP3/5N2/PP3PPP/RNB1K2R b KQkq - 0 7": {
    "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",
    "wikipediaSlug": "sicilian"
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  "r2qkb1r/pp2pp1p/2bp1np1/8/2PQP3/2N2N2/PP3PPP/R1B1K2R w KQkq - 0 9": {
    "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",
    "wikipediaSlug": "sicilian"
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  "r2qkbnr/pp2pppp/2bp4/8/3QP3/2N2N2/PPP2PPP/R1B1K2R b KQkq - 1 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r2qkb1r/pp2pppp/2bp1n2/6B1/3QP3/2N2N2/PPP2PPP/R3K2R b KQkq - 3 8": {
    "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",
    "wikipediaSlug": "sicilian"
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  "r2qkb1r/pp3ppp/2bppn2/6B1/3QP3/2N2N2/PPP2PPP/R3K2R w KQkq - 0 9": {
    "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",
    "wikipediaSlug": "sicilian"
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  "r2qk2r/pp2bppp/2bppn2/6B1/4P3/2NQ1N2/PPP2PPP/2KR3R b kq - 3 10": {
    "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",
    "wikipediaSlug": "sicilian"
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  "r2qk2r/pp2bppp/2bppn2/6B1/3QP3/2N2N2/PPP2PPP/2KRR3 b kq - 3 10": {
    "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",
    "wikipediaSlug": "sicilian"
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  "r2q1rk1/pp2bppp/2bppn2/6B1/3QP3/2N2N2/PPP2PPP/2KRR3 w - - 4 11": {
    "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",
    "wikipediaSlug": "sicilian"
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  "r2q1rk1/pp2bppp/2bppn2/6B1/4P3/2N2N2/PPPQ1PPP/2KRR3 b - - 5 11": {
    "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",
    "wikipediaSlug": "sicilian"
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  "rnbqkbnr/pp2pp1p/3p2p1/8/3NP3/8/PPP2PPP/RNBQKB1R w KQkq - 0 5": {
    "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"
    },
    "wikipediaSlug": "sicilian-defense"
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  "rnbqkb1r/pp2pppp/3p1n2/8/2BNP3/8/PPP2PPP/RNBQK2R b KQkq - 2 5": {
    "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 "
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "rnbqkb1r/pp2pppp/3p1n2/8/3NP3/8/PPP2PPP/RNBQKB1R w KQkq - 1 5": {
    "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"
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "rnbqkb1r/pp2pppp/3p1n2/8/3NP3/5P2/PPP3PP/RNBQKB1R b KQkq - 0 5": {
    "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 "
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "rnbqkbnr/pp2pppp/3p4/8/3NP3/8/PPP2PPP/RNBQKB1R b KQkq - 0 4": {
    "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"
    },
    "wikipediaSlug": "sicilian"
  },
  "rnbqkbnr/1p2pppp/p2p4/8/3NP3/8/PPP2PPP/RNBQKB1R w KQkq - 0 5": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnbqkbnr/pp3ppp/3p4/4p3/3NP3/8/PPP2PPP/RNBQKB1R w KQkq - 0 5": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnbqkb1r/pp2pppp/3p1n2/8/3NP3/3B4/PPP2PPP/RNBQK2R b KQkq - 2 5": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnbqkb1r/1p2pppp/p2p1n2/8/3NP3/5P2/PPP3PP/RNBQKB1R w KQkq - 0 6": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnbqkb1r/pp3ppp/3p1n2/4p3/3NP3/5P2/PPP3PP/RNBQKB1R w KQkq - 0 6": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnbqkb1r/pp3ppp/3p1n2/4p3/4P3/1N3P2/PPP3PP/RNBQKB1R b KQkq - 1 6": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rn1qkb1r/pp3ppp/3pbn2/4p3/4P3/1N3P2/PPP3PP/RNBQKB1R w KQkq - 2 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnbqkb1r/pp3ppp/5n2/3pp3/4P3/1N3P2/PPP3PP/RNBQKB1R w KQkq - 0 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnbqkb1r/pp3ppp/3ppn2/8/3NP3/5P2/PPP3PP/RNBQKB1R w KQkq - 0 6": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/pp2pppp/2np1n2/8/3NP3/5P2/PPP3PP/RNBQKB1R w KQkq - 1 6": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/pp2pppp/3p1n2/8/2PnP3/5P2/PP4PP/RNBQKB1R w KQkq - 0 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b1kb1r/pp2pppp/1qnp1n2/8/2PNP3/5P2/PP4PP/RNBQKB1R w KQkq - 1 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnbqkb1r/pp3ppp/3p1n2/1B2p3/3NP3/5P2/PPP3PP/RNBQK2R b KQkq - 1 6": {
    "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,
    "wikipediaSlug": "sicilian-defense"
  },
  "rn1qkb1r/pp1b1ppp/3p1n2/1B2p3/3NP3/5P2/PPP3PP/RNBQK2R w KQkq - 2 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/pp1n1ppp/3p1n2/1B2p3/3NP3/5P2/PPP3PP/RNBQK2R w KQkq - 2 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/pp1n1ppp/3p1n2/1B2pN2/4P3/5P2/PPP3PP/RNBQK2R b KQkq - 3 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/pp1n1ppp/5n2/1B1ppN2/4P3/5P2/PPP3PP/RNBQK2R w KQkq - 0 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/pp2pppp/2np1n2/8/3NP3/2N5/PPP2PPP/R1BQKB1R w KQkq - 3 6": {
    "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 "
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "r1bqkb1r/pp2pppp/2np1n2/8/3NP3/2N3P1/PPP2P1P/R1BQKB1R b KQkq - 0 6": {
    "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 "
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "rn1qkb1r/pp1bpppp/3p1n2/8/3NP3/2N5/PPP2PPP/R1BQKB1R w KQkq - 3 6": {
    "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 "
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "r1bqkb1r/pp2pppp/2np1n2/8/4P3/2N5/PPP1NPPP/R1BQKB1R b KQkq - 1 6": {
    "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",
    "wikipediaSlug": "sicilian-defense"
  },
  "rnbqkb1r/pp3ppp/3p1n2/1B2p3/3NP3/2N5/PPP2PPP/R1BQK2R b KQkq - 1 6": {
    "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 "
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "r1bqkb1r/pp2pppp/2np1n2/8/3NP3/2NB4/PPP2PPP/R1BQK2R b KQkq - 1 6": {
    "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",
    "wikipediaSlug": "sicilian-defense"
  },
  "rnbqkb1r/pp2pppp/3p1n2/8/3NP3/2N5/PPP2PPP/R1BQKB1R b KQkq - 2 5": {
    "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,
    "wikipediaSlug": "sicilian"
  },
  "rn1qkb1r/pp1bpppp/3p1n2/6B1/3NP3/2N5/PPP2PPP/R2QKB1R b KQkq - 4 6": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnbqkb1r/pp3ppp/3p1n2/4p3/3NP3/2N5/PPP2PPP/R1BQKB1R w KQkq - 0 6": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/pp1npppp/3p1n2/8/3NP3/2N5/PPP2PPP/R1BQKB1R w KQkq - 3 6": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/pp1npppp/3p1n2/8/2BNP3/2N5/PPP2PPP/R1BQK2R b KQkq - 4 6": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/pp2pppp/2np1n2/8/3NP3/2N1B3/PPP2PPP/R2QKB1R b KQkq - 4 6": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/pp3ppp/2np1n2/4p3/3NP3/2N1B3/PPP2PPP/R2QKB1R w KQkq - 0 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/pp2pppp/2np4/8/3NP1n1/2N1B3/PPP2PPP/R2QKB1R w KQkq - 5 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/pp2pppp/2np4/1B6/3NP1n1/2N1B3/PPP2PPP/R2QK2R b KQkq - 6 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/pp2pppp/2np1n2/8/3NP3/2N2P2/PPP3PP/R1BQKB1R b KQkq - 0 6": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/pp3ppp/2np1n2/4p3/3NP3/2N2P2/PPP3PP/R1BQKB1R w KQkq - 0 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/pp3ppp/2np1n2/4p3/4P3/1NN2P2/PPP3PP/R1BQKB1R b KQkq - 1 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqk2r/pp2bppp/2np1n2/4p3/4P3/1NN2P2/PPP3PP/R1BQKB1R w KQkq - 2 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/pp2pppp/2np1n2/8/3NPP2/2N5/PPP3PP/R1BQKB1R b KQkq - 0 6": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/pp2pppp/2np1n2/8/3NP3/2N4P/PPP2PP1/R1BQKB1R b KQkq - 0 6": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b1kb1r/pp2pppp/1qnp1n2/8/2BNP3/2N5/PPP2PPP/R1BQK2R w KQkq - 2 7": {
    "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",
    "wikipediaSlug": "sicilian-defense"
  },
  "r1bqkb1r/pp2pppp/2np1n2/8/2BNP3/2N5/PPP2PPP/R1BQK2R b KQkq - 4 6": {
    "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 "
    },
    "isEcoRoot": true,
    "wikipediaSlug": "sicilian-defense"
  },
  "r1bqkb1r/p3pp1p/2pp1np1/4P3/2B5/2N5/PPP2PPP/R1BQK2R b KQkq - 0 8": {
    "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"
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "r1bqkb1r/pp2pppp/2np1n2/8/2BNP3/2N5/PPP2PPP/R1BQK2R b KQkq - 1 6": {
    "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",
    "wikipediaSlug": "sicilian-defense"
  },
  "r2qkb1r/pp1bpppp/2np1n2/8/2BNP3/2N5/PPP2PPP/R1BQK2R w KQkq - 5 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r2qkb1r/pp1bpppp/2np1n2/8/2BNP3/2N5/PPP2PPP/R1BQ1RK1 b kq - 6 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b1kb1r/pp2pppp/1qnp1n2/8/2BNP3/2N5/PPP2PPP/R1BQK2R w KQkq - 5 7": {
    "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 "
    },
    "wikipediaSlug": "sicilian"
  },
  "r1b1kb1r/pp2pppp/1qnp1n2/8/2B1P3/1NN5/PPP2PPP/R1BQK2R b KQkq - 6 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b1kb1r/pp3ppp/1qnppn2/8/2B1P3/1NN5/PPP2PPP/R1BQK2R w KQkq - 0 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b1kb1r/pp3ppp/1qnppn2/8/2B1P3/1NN1B3/PPP2PPP/R2QK2R b KQkq - 1 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b1kb1r/pp3ppp/1qnppn2/8/2B1PB2/1NN5/PPP2PPP/R2QK2R b KQkq - 1 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b1kb1r/pp3ppp/1qnppn2/8/2B1P3/1NN5/PPP2PPP/R1BQ1RK1 b kq - 1 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b1k2r/pp2bppp/1qnppn2/8/2B1P3/1NN5/PPP2PPP/R1BQ1RK1 w kq - 2 9": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b1k2r/pp2bppp/1qnppn2/8/2B1P3/1NN1B3/PPP2PPP/R2Q1RK1 b kq - 3 9": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b1kb1r/pp2pppp/1qnp1n2/1N6/2B1P3/2N5/PPP2PPP/R1BQK2R b KQkq - 6 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b1kb1r/pp2pppp/1qnp1n2/8/2B1P3/2N5/PPP1NPPP/R1BQK2R b KQkq - 6 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b1kb1r/pp2pppp/1qNp1n2/8/2B1P3/2N5/PPP2PPP/R1BQK2R b KQkq - 0 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b1kb1r/p3pp1p/1qpp1np1/8/2B1P3/2N5/PPP2PPP/R1BQ1RK1 w kq - 0 9": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/pp3ppp/2np1n2/4p3/3NP3/2N5/PPP1BPPP/R1BQK2R w KQkq - 0 7": {
    "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 "
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "r1bqkb1r/pp2pppp/2np1n2/8/3NP3/2N5/PPP1BPPP/R1BQK2R b KQkq - 1 6": {
    "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"
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "r1bqkb1r/pp3ppp/2Np1n2/4p3/4P3/2N5/PPP1BPPP/R1BQK2R b KQkq - 0 7": {
    "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 "
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "r1bqkb1r/pp2pppp/2np1n2/8/3NP3/2N5/PPP1BPPP/R1BQK2R b KQkq - 4 6": {
    "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"
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "r1bqkb1r/pp2pp1p/3p1np1/8/3QP3/2N5/PPP1BPPP/R1B1K2R w KQkq - 0 8": {
    "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"
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "r1bqkb1r/1p2pppp/p1np1n2/8/3NP3/2N5/PPP1BPPP/R1BQK2R w KQkq - 0 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r2qkb1r/pp1bpppp/2np1n2/8/3NP3/2N5/PPP1BPPP/R1BQK2R w KQkq - 5 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/pp2pppp/3p1n2/8/3nP3/2N5/PPP1BPPP/R1BQK2R w KQkq - 0 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/pp3ppp/2np1n2/1N2p3/4P3/2N5/PPP1BPPP/R1BQK2R b KQkq - 1 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/pp3ppp/2np1n2/4p3/4P3/2N2N2/PPP1BPPP/R1BQK2R b KQkq - 1 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/pp3pp1/2np1n1p/4p3/4P3/2N2N2/PPP1BPPP/R1BQK2R w KQkq - 0 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/pp3pp1/2np1n1p/4p3/4P3/2N2N2/PPP1BPPP/R1BQ1RK1 b kq - 1 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqk2r/pp2bpp1/2np1n1p/4p3/4P3/2N2N2/PPP1BPPP/R1BQ1RK1 w kq - 2 9": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqk2r/pp2bpp1/2np1n1p/4p3/4P3/2N2N1P/PPP1BPP1/R1BQ1RK1 b kq - 0 9": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqk2r/pp2bpp1/2np1n1p/4p3/4P3/2N2N2/PPP1BPPP/R1BQR1K1 b kq - 3 9": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bq1rk1/pp2bpp1/2np1n1p/4p3/4P3/2N2N1P/PPP1BPP1/R1BQR1K1 b - - 0 10": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bq1rk1/1p2bpp1/p1np1n1p/4p3/4P3/2N2N1P/PPP1BPP1/R1BQR1K1 w - - 0 11": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r2q1rk1/pp2bpp1/2npbn1p/4p3/4P3/2N2N1P/PPP1BPP1/R1BQR1K1 w - - 1 11": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r2q1rk1/pp2bpp1/2npbn1p/4p3/4P3/2N2N1P/PPP2PP1/R1BQRBK1 b - - 2 11": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rn1q1rk1/pp2bpp1/3pbn1p/4p3/4P3/2N2N1P/PPP2PP1/R1BQRBK1 w - - 3 12": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rn1q1rk1/pp2bpp1/3pbn1p/4p3/P3P3/2N2N1P/1PP2PP1/R1BQRBK1 b - - 0 12": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rn1q1rk1/pp2bpp1/3pbn1p/4p3/4P3/1PN2N1P/P1P2PP1/R1BQRBK1 b - - 0 12": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rn1q1rk1/1p2bpp1/p2pbn1p/4p3/4P3/1PN2N1P/P1P2PP1/R1BQRBK1 w - - 0 13": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r4rk1/pp2bpp1/2npbn1p/q3p3/4P3/2N2N1P/PPP2PP1/R1BQRBK1 w - - 3 12": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/p4ppp/2pp1n2/4p3/4P3/2N5/PPP1BPPP/R1BQK2R w KQkq - 0 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/pp3ppp/2np1n2/4p3/4P3/1NN5/PPP1BPPP/R1BQK2R b KQkq - 1 7": {
    "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,
    "wikipediaSlug": "sicilian-defense"
  },
  "r2qkb1r/pp3ppp/2npbn2/4p3/4P3/1NN5/PPP1BPPP/R1BQK2R w KQkq - 2 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqk2r/pp2bppp/2np1n2/4p3/4P3/1NN5/PPP1BPPP/R1BQK2R w KQkq - 2 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqk2r/pp2bppp/2np1n2/4p3/4P3/1NN1B3/PPP1BPPP/R2QK2R b KQkq - 3 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqk2r/pp2bppp/2np1n2/4p1B1/4P3/1NN5/PPP1BPPP/R2QK2R b KQkq - 3 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqk2r/pp2bppp/2np1n2/4p3/4P3/1NN5/PPP1BPPP/R1BQ1RK1 b kq - 3 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bq1rk1/pp2bppp/2np1n2/4p3/4P3/1NN5/PPP1BPPP/R1BQ1RK1 w - - 4 9": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bq1rk1/pp2bppp/2np1n2/4p3/4P3/1NN1B3/PPP1BPPP/R2Q1RK1 b - - 5 9": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bq1rk1/1p2bppp/2np1n2/p3p3/4P3/1NN1B3/PPP1BPPP/R2Q1RK1 w - - 0 10": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bq1rk1/1p2bppp/2np1n2/p3p3/P3P3/1NN1B3/1PP1BPPP/R2Q1RK1 b - - 0 10": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r2q1rk1/pp2bppp/2npbn2/4p3/4P3/1NN1B3/PPP1BPPP/R2Q1RK1 w - - 6 10": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r2q1rk1/pp2bppp/2npbn2/4p3/4P3/1NN1BB2/PPP2PPP/R2Q1RK1 b - - 7 10": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bq1rk1/pp2bppp/2np1n2/4p1B1/4P3/1NN5/PPP1BPPP/R2Q1RK1 b - - 5 9": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bq1rk1/pp2bppp/2np1n2/4p3/4PP2/1NN5/PPP1B1PP/R1BQ1RK1 b - - 0 9": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bq1rk1/pp2bppp/2np1n2/4p3/4P3/1NN5/PPP1BPPP/R1BQ1R1K b - - 5 9": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/pp2pppp/2np1n2/6B1/3NP3/2N5/PPP2PPP/R2QKB1R b KQkq - 4 6": {
    "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,
    "wikipediaSlug": "sicilian-defense"
  },
  "r1bqkb1r/pp2pp1p/2np1np1/6B1/3NP3/2N5/PPP2PPP/R2QKB1R w KQkq - 0 7": {
    "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 "
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "r2qkb1r/pp1bpppp/2np1n2/6B1/3NP3/2N5/PPP2PPP/R2QKB1R w KQkq - 5 7": {
    "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"
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "r1bqkb1r/1p2pppp/p1np1n2/6B1/3NP3/2N5/PPP2PPP/R2QKB1R w KQkq - 0 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b1kb1r/pp2pppp/2np1n2/q5B1/3NP3/2N5/PPP2PPP/R2QKB1R w KQkq - 5 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b1kb1r/pp2pppp/1qnp1n2/6B1/3NP3/2N5/PPP2PPP/R2QKB1R w KQkq - 5 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r2qkb1r/pp1bpppp/2np1n2/6B1/3NP3/2N5/PPP1BPPP/R2QK2R b KQkq - 6 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r2qkb1r/1p1bpppp/p1np1n2/6B1/3NP3/2N5/PPP1BPPP/R2QK2R w KQkq - 0 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r3kb1r/pp1bpppp/2np1n2/q5B1/3NP3/2N5/PPP1BPPP/R2QK2R w KQkq - 7 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r2qkb1r/pp1bpppp/2np1B2/8/3NP3/2N5/PPP2PPP/R2QKB1R b KQkq - 0 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r2qkb1r/pp1bpppp/2np1n2/6B1/4P3/1NN5/PPP2PPP/R2QKB1R b KQkq - 6 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r2qkb1r/pp1bpppp/2np1n2/6B1/3NP3/2N5/PPPQ1PPP/R3KB1R b KQkq - 3 7": {
    "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"
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "r2qkb1r/pp1bpppp/2np1n2/6B1/3NP3/2N5/PPPQ1PPP/R3KB1R b KQkq - 6 7": {
    "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"
    },
    "wikipediaSlug": "sicilian"
  },
  "r2qkb1r/1p1bpppp/p1np1n2/6B1/3NP3/2N5/PPPQ1PPP/R3KB1R w KQkq - 0 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r2qkb1r/pp1bpppp/3p1n2/6B1/3nP3/2N5/PPPQ1PPP/R3KB1R w KQkq - 0 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "2rqkb1r/pp1bpppp/2np1n2/6B1/3NP3/2N5/PPPQ1PPP/R3KB1R w KQk - 7 8": {
    "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",
    "wikipediaSlug": "sicilian"
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  "2rqkb1r/pp1bpppp/2np1n2/6B1/3NPP2/2N5/PPPQ2PP/R3KB1R b KQk - 0 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "2rqkb1r/pp1bpppp/2np1n2/6B1/3NP3/2N5/PPPQ1PPP/2KR1B1R b k - 8 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "2r1kb1r/pp1bpppp/3p1n2/q5B1/3QP3/2N5/PPP2PPP/2KR1B1R w k - 1 10": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "2r1kb1r/pp1bpppp/3p1n2/q7/3QP3/2N5/PPPB1PPP/2KR1B1R b k - 2 10": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "2r1kb1r/pp1bpppp/3p1n2/q5B1/3QPP2/2N5/PPP3PP/2KR1B1R b k - 0 10": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/pp3ppp/2nppn2/6B1/3NP3/2N5/PPP2PPP/R2QKB1R w KQkq - 0 7": {
    "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,
    "wikipediaSlug": "sicilian-defense"
  },
  "r1bqkb1r/pp3ppp/2nppn2/6B1/3NP3/2NQ4/PPP2PPP/R3KB1R b KQkq - 1 7": {
    "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"
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "r1bqkb1r/pp3ppp/2Nppn2/6B1/4P3/2N5/PPP2PPP/R2QKB1R b KQkq - 0 7": {
    "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 "
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "r1bqkb1r/pp3ppp/2nppn2/6B1/4P3/1NN5/PPP2PPP/R2QKB1R b KQkq - 1 7": {
    "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 "
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "r1bqkb1r/pp3ppp/2nppn2/1B4B1/3NP3/2N5/PPP2PPP/R2QK2R b KQkq - 1 7": {
    "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 "
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "r1bqkb1r/pp3ppp/2nppn2/6B1/3NP3/2N5/PPP1BPPP/R2QK2R b KQkq - 1 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqk2r/pp2bppp/2nppn2/6B1/3NP3/2N5/PPP1BPPP/R2QK2R w KQkq - 2 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r2qkb1r/pp1b1ppp/2nppn2/1B4B1/3NP3/2N5/PPP2PPP/R2QK2R w KQkq - 2 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r2qkb1r/pp1b1ppp/2Bppn2/6B1/3NP3/2N5/PPP2PPP/R2QK2R b KQkq - 0 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqk2r/pp2bppp/2nppn2/6B1/3NP3/2N5/PPPQ1PPP/R3KB1R w KQkq - 2 8": {
    "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"
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "r1bqk2r/4bppp/p2ppn2/1p4B1/3QPP2/2N5/PPP3PP/2KR1B1R w kq - 0 11": {
    "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"
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "r1b1kb1r/pp3ppp/1qnppn2/6B1/3NP3/2N5/PPPQ1PPP/R3KB1R w KQkq - 2 8": {
    "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 "
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "r1bqkb1r/pp3ppp/2nppn2/6B1/3NP3/2N5/PPPQ1PPP/R3KB1R b KQkq - 1 7": {
    "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,
    "wikipediaSlug": "sicilian-defense"
  },
  "r1bqk2r/pp2bppp/2nppn2/6B1/3NP3/2N5/PPPQ1PPP/2KR1B1R b kq - 3 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqk2r/pp2bppp/3ppn2/6B1/3nP3/2N5/PPPQ1PPP/2KR1B1R w kq - 0 9": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqk2r/pp2bppp/3ppn2/6B1/3QP3/2N5/PPP2PPP/2KR1B1R b kq - 0 9": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bq1rk1/pp2bppp/3ppn2/6B1/3QP3/2N5/PPP2PPP/2KR1B1R w - - 1 10": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bq1rk1/pp2bppp/2nppn2/6B1/3NP3/2N5/PPPQ1PPP/2KR1B1R w - - 4 9": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bq1rk1/pp2bppp/2nppn2/6B1/3NP3/2N2P2/PPPQ2PP/2KR1B1R b - - 0 9": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bq1rk1/pp2bppp/2nppn2/6B1/4P3/1NN5/PPPQ1PPP/2KR1B1R b - - 5 9": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bq1rk1/1p2bppp/2nppn2/p5B1/4P3/1NN5/PPPQ1PPP/2KR1B1R w - - 0 10": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bq1rk1/1p2bppp/p1nppn2/6B1/4P3/1NN5/PPPQ1PPP/2KR1B1R w - - 0 10": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/pp3pp1/2nppn1p/6B1/3NP3/2N5/PPPQ1PPP/R3KB1R w KQkq - 0 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/1p3p2/p1nppp1p/8/3NP3/2N5/PPPQ1PPP/2KR1B1R w kq - 0 10": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/1p3p2/p1nppp1p/8/3NPP2/2N5/PPPQ2PP/2KR1B1R b kq - 0 10": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/pp3ppp/3ppn2/6B1/3nP3/2N5/PPPQ1PPP/R3KB1R w KQkq - 0 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b1kb1r/pp3ppp/1qnppn2/6B1/4P3/1NN5/PPPQ1PPP/R3KB1R b KQkq - 3 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b1kb1r/1p3ppp/pqnppn2/6B1/4P3/1NN5/PPPQ1PPP/R3KB1R w KQkq - 0 9": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b1kb1r/1p3ppp/pqnppn2/6B1/4P3/1NN5/PPPQ1PPP/2KR1B1R b kq - 1 9": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b1k2r/1p2bppp/pqnppn2/6B1/4P3/1NN5/PPPQ1PPP/2KR1B1R w kq - 2 10": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b2rk1/pp2bppp/1qnppn2/6B1/4P3/1NN5/PPPQ1PPP/2KR1B1R w - - 6 10": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b2rk1/pp2bppp/1qnppn2/6B1/4P3/1NN2P2/PPPQ2PP/2KR1B1R b - - 0 10": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1br2k1/pp2bppp/1qnppn2/6B1/4P3/1NN2P2/PPPQ2PP/2KR1B1R w - - 1 11": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1br2k1/pp2bppp/1qnppn2/6B1/4P3/1NN2P2/PPPQ2PP/1K1R1B1R b - - 2 11": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bq1rk1/pp2bppp/2np1n2/4p1B1/3NPP2/2N5/PPPQ2PP/2KR1B1R w - - 0 10": {
    "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"
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "r1bq1rk1/pp2bppp/2nppn2/6B1/3NPP2/2N5/PPPQ2PP/2KR1B1R b - - 0 9": {
    "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,
    "wikipediaSlug": "sicilian-defense"
  },
  "r1bq1rk1/pp2bpp1/2nppn1p/6B1/3NPP2/2N5/PPPQ2PP/2KR1B1R w - - 0 10": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bq1rk1/pp2bpp1/2nppn1p/8/3NPP1B/2N5/PPPQ2PP/2KR1B1R b - - 1 10": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r2q1rk1/pp1bbpp1/2nppn1p/8/3NPP1B/2N5/PPPQ2PP/2KR1B1R w - - 2 11": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bq1rk1/pp2bpp1/2np1n1p/4p3/3NPP1B/2N5/PPPQ2PP/2KR1B1R w - - 0 11": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bq1rk1/pp2bppp/3ppn2/6B1/3QPP2/2N5/PPP3PP/2KR1B1R b - - 0 10": {
    "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,
    "wikipediaSlug": "sicilian-defense"
  },
  "r1bq1rk1/pp2bppp/3ppn2/6B1/3nPP2/2N5/PPPQ2PP/2KR1B1R w - - 0 10": {
    "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"
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "r1bq1rk1/pp2bpp1/3ppn1p/6B1/3QPP2/2N5/PPP3PP/2KR1B1R w - - 0 11": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b2rk1/pp2bppp/3ppn2/q5B1/3QPP2/2N5/PPP3PP/2KR1B1R w - - 1 11": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b2rk1/pp2bppp/3ppn2/q5B1/2BQPP2/2N5/PPP3PP/2KR3R b - - 2 11": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r4rk1/pp1bbppp/3ppn2/q5B1/2BQPP2/2N5/PPP3PP/2KR3R w - - 3 12": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r4rk1/pp1bbppp/3ppn2/q3P1B1/2BQ1P2/2N5/PPP3PP/2KR3R b - - 0 12": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b2rk1/pp2bppp/3ppn2/q5B1/3QPP2/2N5/PPP3PP/1K1R1B1R b - - 2 11": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/1p3ppp/p1nppn2/6B1/3NP3/2N5/PPPQ1PPP/R3KB1R w KQkq - 0 8": {
    "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,
    "wikipediaSlug": "sicilian-defense"
  },
  "r1bqkb1r/1p3ppp/p1nppn2/6B1/3NP3/2N5/PPPQBPPP/R3K2R b KQkq - 1 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/1p3ppp/p1nppn2/6B1/3NP3/2N5/PPPQ1PPP/2KR1B1R b kq - 1 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqk2r/1p2bppp/p1nppn2/6B1/3NP3/2N5/PPPQ1PPP/2KR1B1R w kq - 2 9": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/1p3pp1/p1nppn1p/6B1/3NP3/2N5/PPPQ1PPP/2KR1B1R w kq - 0 9": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/1p3pp1/p1nppn1p/8/3NP3/2N1B3/PPPQ1PPP/2KR1B1R b kq - 1 9": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r2qkb1r/1p1b1pp1/p1nppn1p/8/3NP3/2N1B3/PPPQ1PPP/2KR1B1R w kq - 2 10": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r2qkb1r/1p1b1pp1/p1nppn1p/8/3NP3/2N1BP2/PPPQ2PP/2KR1B1R b kq - 0 10": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqk2r/1p2bpp1/p1nppn1p/8/3NP3/2N1B3/PPPQ1PPP/2KR1B1R w kq - 2 10": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqk2r/1p2bpp1/p1nppn1p/8/3NP3/2N1BP2/PPPQ2PP/2KR1B1R b kq - 0 10": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqk2r/1p2bpp1/p2ppn1p/8/3nP3/2N1BP2/PPPQ2PP/2KR1B1R w kq - 0 11": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqk2r/1p2bpp1/p2ppn1p/8/3BP3/2N2P2/PPPQ2PP/2KR1B1R b kq - 0 11": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqk2r/1p2bpp1/p1nppn1p/8/3NPP2/2N1B3/PPPQ2PP/2KR1B1R b kq - 0 10": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqk2r/1p2bpp1/p2ppn1p/8/3nPP2/2N1B3/PPPQ2PP/2KR1B1R w kq - 0 11": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b1kb1r/1pq2pp1/p1nppn1p/8/3NP3/2N1B3/PPPQ1PPP/2KR1B1R w kq - 2 10": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/1p3pp1/p1nppn1p/8/3NPB2/2N5/PPPQ1PPP/2KR1B1R b kq - 1 9": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r2qkb1r/1p3pp1/p1bppn1p/8/4PB2/2N2P2/PPPQ2PP/2KR1B1R b kq - 0 11": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/1p3ppp/p2ppn2/6B1/3nP3/2N5/PPPQ1PPP/2KR1B1R w kq - 0 9": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/1p3ppp/p2ppn2/6B1/3QP3/2N5/PPP2PPP/2KR1B1R b kq - 0 9": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqk2r/1p2bppp/p2ppn2/6B1/3QP3/2N5/PPP2PPP/2KR1B1R w kq - 1 10": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r2qkb1r/1p1b1ppp/p1nppn2/6B1/3NP3/2N5/PPPQ1PPP/2KR1B1R w kq - 2 9": {
    "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,
    "wikipediaSlug": "sicilian-defense"
  },
  "r2qkb1r/1p1b1ppp/p1nppn2/6B1/3NP3/2N5/PPPQBPPP/2KR3R b kq - 3 9": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r2qkb1r/1p1b1ppp/p1nppn2/6B1/3NP3/2N2P2/PPPQ2PP/2KR1B1R b kq - 0 9": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r2qk2r/1p1bbppp/p1nppn2/6B1/3NP3/2N2P2/PPPQ2PP/2KR1B1R w kq - 1 10": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r2qk2r/1p1bbppp/p1nppn2/6B1/3NP2P/2N2P2/PPPQ2P1/2KR1B1R b kq - 0 10": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "2rqkb1r/1p1b1ppp/p1nppn2/6B1/3NP3/2N2P2/PPPQ2PP/2KR1B1R w k - 1 10": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r2qkb1r/1p1b1ppp/p1nppn2/6B1/3NPP2/2N5/PPPQ2PP/2KR1B1R b kq - 0 9": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r2qkb1r/3b1ppp/p1nppn2/1p4B1/3NPP2/2N5/PPPQ2PP/2KR1B1R w kq - 0 10": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r2qkb1r/3b1ppp/p1nppB2/1p6/3NPP2/2N5/PPPQ2PP/2KR1B1R b kq - 0 10": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r2qkb1r/3b1p1p/p1nppp2/1p6/3NPP2/2N5/PPPQ2PP/2KR1B1R w kq - 0 11": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r2qkb1r/3b1p1p/p1nppp2/1p3P2/3NP3/2N5/PPPQ2PP/2KR1B1R b kq - 0 11": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r2qkb1r/3b1p1p/p1nppp2/1p6/3NPP2/2N5/PPPQ2PP/1K1R1B1R b kq - 1 11": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r3kb1r/3b1p1p/pqnppp2/1p6/3NPP2/2N5/PPPQ2PP/1K1R1B1R w kq - 2 12": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r3kb1r/3b1p1p/pqNppp2/1p6/4PP2/2N5/PPPQ2PP/1K1R1B1R b kq - 0 12": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r2qkb1r/3b1p1p/p1Nppp2/1p6/4PP2/2N5/PPPQ2PP/2KR1B1R b kq - 0 11": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r2qkb1r/5p1p/p1bppp2/1p6/4PP2/2N5/PPP3PP/2KRQB1R b kq - 1 12": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r2qkb1r/3b1ppp/p1Nppn2/1p4B1/4PP2/2N5/PPPQ2PP/2KR1B1R b kq - 0 10": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r2qkb1r/1p1b1pp1/p1nppn1p/6B1/3NPP2/2N5/PPPQ2PP/2KR1B1R w kq - 0 10": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r2qkb1r/1p1b1pp1/p1nppn1p/8/3NPP1B/2N5/PPPQ2PP/2KR1B1R b kq - 1 10": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r2qkb1r/1p1b1p2/p1nppn1p/6p1/3NPP1B/2N5/PPPQ2PP/2KR1B1R w kq - 0 11": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r2qk2r/1p1bbppp/p1nppn2/6B1/3NPP2/2N5/PPPQ2PP/2KR1B1R w kq - 1 10": {
    "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,
    "wikipediaSlug": "sicilian-defense"
  },
  "r2qk2r/1p1bbppp/p1nppn2/6B1/3NPP2/2N5/PPPQB1PP/2KR3R b kq - 2 10": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r3k2r/1pqbbppp/p1nppn2/6B1/3NPP2/2N5/PPPQB1PP/2KR3R w kq - 3 11": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r2qk2r/1p1bbppp/p1nppn2/6B1/4PP2/2N2N2/PPPQ2PP/2KR1B1R b kq - 2 10": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r2qk2r/3bbppp/p1nppn2/1p4B1/4PP2/2N2N2/PPPQ2PP/2KR1B1R w kq - 0 11": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r2qk2r/3bbppp/p1nppn2/1p2P1B1/5P2/2N2N2/PPPQ2PP/2KR1B1R b kq - 0 11": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r2qk2r/3bbppp/p1nppB2/1p6/4PP2/2N2N2/PPPQ2PP/2KR1B1R b kq - 0 11": {
    "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,
    "wikipediaSlug": "sicilian-defense"
  },
  "r2qk2r/3bbp1p/p1nppp2/1p6/4PP2/2N2N2/PPPQ2PP/2KR1B1R w kq - 0 12": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r2qk2r/3bbp1p/p1nppp2/1p3P2/4P3/2N2N2/PPPQ2PP/2KR1B1R b kq - 0 12": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r2qk2r/3bbp1p/p1nppp2/1p6/4PP2/2N2N2/PPPQ2PP/1K1R1B1R b kq - 1 12": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnbqkb1r/pp2pp1p/3p1np1/8/3NP3/2N5/PPP2PPP/R1BQKB1R w KQkq - 0 6": {
    "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,
    "wikipediaSlug": "sicilian-defense"
  },
  "rnbqkb1r/pp2pp1p/3p1np1/8/3NP3/2N5/PPP1BPPP/R1BQK2R b KQkq - 1 6": {
    "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"
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "rnbqkb1r/pp2pp1p/3p1np1/8/3NP3/2N3P1/PPP2P1P/R1BQKB1R b KQkq - 0 6": {
    "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 "
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "rnbqkb1r/pp2pp1p/3p1np1/8/2BNP3/2N5/PPP2PPP/R1BQK2R b KQkq - 1 6": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnbqk2r/pp2ppbp/3p1np1/8/2BNP3/2N5/PPP2PPP/R1BQK2R w KQkq - 2 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnbqk2r/pp2ppbp/3p1np1/8/2BNP3/2N4P/PPP2PP1/R1BQK2R b KQkq - 0 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnbqk2r/pp2ppbp/3p1np1/8/2BNP3/2N5/PPP2PPP/R1BQ1RK1 b kq - 3 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnbqkb1r/1p2pp1p/p2p1np1/8/3NP3/2N5/PPP1BPPP/R1BQK2R w KQkq - 0 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnbqk2r/1p2ppbp/p2p1np1/8/P2NP3/2N5/1PP1BPPP/R1BQK2R w KQkq - 1 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnbqk2r/pp2ppbp/3p1np1/8/3NP3/2N5/PPP1BPPP/R1BQK2R w KQkq - 2 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnbqk2r/pp2ppbp/3p1np1/8/3NP3/2N5/PPP1BPPP/R1BQ1RK1 b kq - 3 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqk2r/pp2ppbp/2np1np1/8/3NP3/2N5/PPP1BPPP/R1BQ1RK1 w kq - 4 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqk2r/pp2ppbp/2np1np1/8/4P3/1NN5/PPP1BPPP/R1BQ1RK1 b kq - 5 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bq1rk1/pp2ppbp/2np1np1/8/4P3/1NN5/PPP1BPPP/R1BQ1RK1 w - - 6 9": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnbq1rk1/pp2ppbp/3p1np1/8/3NP3/2N5/PPP1BPPP/R1BQ1RK1 w - - 4 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnbq1rk1/pp2ppbp/3p1np1/6B1/3NP3/2N5/PPP1BPPP/R2Q1RK1 b - - 5 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bq1rk1/pp2ppbp/2np1np1/6B1/3NP3/2N5/PPP1BPPP/R2Q1RK1 w - - 6 9": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bq1rk1/pp2ppbp/2np1np1/6B1/4P3/1NN5/PPP1BPPP/R2Q1RK1 b - - 7 9": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bq1rk1/1p2ppbp/p1np1np1/6B1/4P3/1NN5/PPP1BPPP/R2Q1RK1 w - - 0 10": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r2q1rk1/pp2ppbp/2npbnp1/6B1/4P3/1NN5/PPP1BPPP/R2Q1RK1 w - - 8 10": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r2q1rk1/pp2ppbp/2npbnp1/6B1/4P3/1NN5/PPP1BPPP/R2Q1R1K b - - 9 10": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnbq1rk1/pp2ppbp/3p1np1/8/3NP3/2N5/PPP1BPPP/R1BQR1K1 b - - 5 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bq1rk1/pp2ppbp/2np1np1/8/3NP3/2N5/PPP1BPPP/R1BQR1K1 w - - 6 9": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bq1rk1/pp2ppbp/2np1np1/8/4P3/1NN5/PPP1BPPP/R1BQR1K1 b - - 7 9": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r2q1rk1/pp2ppbp/2npbnp1/8/4P3/1NN5/PPP1BPPP/R1BQR1K1 w - - 8 10": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/pp2pp1p/2np1np1/8/3NP3/2N5/PPP1BPPP/R1BQK2R w KQkq - 2 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnbqkb1r/pp2pp1p/3p1np1/6B1/3NP3/2N5/PPP2PPP/R2QKB1R b KQkq - 1 6": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnbqk2r/pp2ppbp/3p1np1/6B1/3NP3/2N5/PPP2PPP/R2QKB1R w KQkq - 2 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnbqkb1r/pp2pp1p/3p1np1/8/3NP3/2N2P2/PPP3PP/R1BQKB1R b KQkq - 0 6": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/pp2pp1p/2np1np1/8/3NP3/2N3P1/PPP2P1P/R1BQKB1R w KQkq - 1 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/pp2pp1p/2np1np1/8/3NP3/2N3P1/PPP2PBP/R1BQK2R b KQkq - 2 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/pp2pp1p/2np1np1/8/4P3/2N3P1/PPP1NP1P/R1BQKB1R b KQkq - 2 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnbqkb1r/pp2pp1p/3p1np1/8/3NPP2/2N5/PPP3PP/R1BQKB1R b KQkq - 0 6": {
    "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,
    "wikipediaSlug": "sicilian-defense"
  },
  "r1bqkb1r/pp1npp1p/3p1np1/8/3NPP2/2N5/PPP3PP/R1BQKB1R w KQkq - 1 7": {
    "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"
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "rnbqk2r/pp2ppbp/3p1np1/8/3NPP2/2N5/PPP3PP/R1BQKB1R w KQkq - 1 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnbqk2r/pp2ppbp/3p1np1/4P3/3N1P2/2N5/PPP3PP/R1BQKB1R b KQkq - 0 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/pp2pp1p/2np1np1/8/3NPP2/2N5/PPP3PP/R1BQKB1R w KQkq - 1 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/pp2pp1p/2np1np1/1B6/3NPP2/2N5/PPP3PP/R1BQK2R b KQkq - 2 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/pp2pp1p/2np1np1/8/4PP2/2N2N2/PPP3PP/R1BQKB1R b KQkq - 2 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/pp2pp1p/2Np1np1/8/4PP2/2N5/PPP3PP/R1BQKB1R b KQkq - 0 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnbqkb1r/pp2pp1p/3p1np1/8/3NP3/2N1B3/PPP2PPP/R2QKB1R b KQkq - 1 6": {
    "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,
    "wikipediaSlug": "sicilian-defense"
  },
  "rnbqk2r/pp2ppbp/3p1np1/8/3NP3/2N1B3/PPP1BPPP/R2QK2R b KQkq - 3 7": {
    "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"
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "r1bqk2r/pp2ppbp/2np1np1/8/3NP3/2N1B3/PPP1BPPP/R2QK2R w KQkq - 4 8": {
    "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"
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "r1bqk2r/pp2ppbp/2np1np1/8/4P3/1NN1B3/PPP1BPPP/R2QK2R b KQkq - 5 8": {
    "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 "
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "r1bqk2r/pp2ppbp/2np1np1/8/3NP3/2N1B3/PPPQBPPP/R3K2R b KQkq - 3 8": {
    "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"
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "r1bq1rk1/pp2ppbp/2np1np1/8/3NP3/2N1B3/PPPQBPPP/2KR3R b - - 5 9": {
    "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"
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "rnbqk2r/pp2ppbp/3p1np1/8/3NP3/2N1B3/PPP2PPP/R2QKB1R w KQkq - 2 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnbqk2r/pp2ppbp/3p1np1/8/2BNP3/2N1B3/PPP2PPP/R2QK2R b KQkq - 3 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqk2r/pp2ppbp/2np1np1/8/2BNP3/2N1B3/PPP2PPP/R2QK2R w KQkq - 4 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnbq1rk1/pp2ppbp/3p1np1/8/2BNP3/2N1B3/PPP2PPP/R2QK2R w KQ - 4 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnbqk2r/pp2ppbp/3p1np1/8/3NP3/2N1B3/PPPQ1PPP/R3KB1R b KQkq - 3 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnbq1rk1/pp2ppbp/3p1np1/8/3NP3/2N1B3/PPP1BPPP/R2QK2R w KQ - 4 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnbq1rk1/pp2ppbp/3p1np1/8/3NP3/2N1B3/PPP1BPPP/R2Q1RK1 b - - 5 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqk2r/pp2ppbp/2np1np1/8/3NP3/2N1B3/PPPQBPPP/R3K2R b KQkq - 5 8": {
    "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 "
    },
    "wikipediaSlug": "sicilian"
  },
  "r1bq1rk1/pp2ppbp/2np1np1/8/3NP3/2N1B3/PPPQBPPP/2KR3R b - - 7 9": {
    "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 "
    },
    "wikipediaSlug": "sicilian"
  },
  "r1bqk2r/pp2ppbp/2np1np1/8/3NP3/2N1B3/PPP1BPPP/R2Q1RK1 b kq - 5 8": {
    "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,
    "wikipediaSlug": "sicilian-defense"
  },
  "r1bq1rk1/pp2ppbp/2np1np1/8/3NP3/2N1B3/PPPQBPPP/R4RK1 b - - 7 9": {
    "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"
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "r1b2rk1/pp2ppbp/1qnp1np1/4P3/3N1P2/2N1B3/PPP1B1PP/R2Q1RK1 b - - 0 10": {
    "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"
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "r1bq1rk1/pp2ppbp/2np1np1/8/3NP3/2N1B3/PPP1BPPP/R2Q1RK1 w - - 6 9": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bq1rk1/pp2ppbp/2np1np1/8/3NPP2/2N1B3/PPP1B1PP/R2Q1RK1 b - - 0 9": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bq1rk1/pp2ppbp/2np1np1/8/3NP3/2N1B3/PPP1BPPP/R2Q1R1K b - - 7 9": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bq1rk1/1p2ppbp/2np1np1/p7/4P3/1NN1B3/PPP1BPPP/R2Q1RK1 w - - 0 10": {
    "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 "
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "r2q1rk1/pp2ppbp/5np1/n2p1P2/4P3/1NNPB3/PP4PP/R2Q1RK1 w - - 0 14": {
    "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"
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "r2q1rk1/pp2ppbp/3pbnp1/n7/4PP2/1NN1B3/PPP1B1PP/R2Q1RK1 w - - 1 11": {
    "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 "
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "r1bq1rk1/pp2ppbp/2np1np1/8/4P3/1NN1B3/PPP1BPPP/R2Q1RK1 b - - 7 9": {
    "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,
    "wikipediaSlug": "sicilian-defense"
  },
  "r2q1rk1/pp2ppbp/3p1np1/n4P2/2b1P3/1NNBB3/PPP3PP/R2Q1RK1 b - - 2 12": {
    "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"
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "r4rk1/pp2ppbp/3p1np1/q4P2/4P1P1/2N1B3/PPP1Q2P/R4RK1 b - - 0 14": {
    "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"
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "r1q2rk1/pp2ppbp/2npbnp1/8/4PP2/1NN1B3/PPP1B1PP/R2Q1RK1 w - - 1 11": {
    "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 "
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "r1bq1rk1/1p2ppbp/p1np1np1/8/4P3/1NN1B3/PPP1BPPP/R2Q1RK1 w - - 0 10": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bq1rk1/p3ppbp/1pnp1np1/8/4P3/1NN1B3/PPP1BPPP/R2Q1RK1 w - - 0 10": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r2q1rk1/pp2ppbp/2npbnp1/8/4P3/1NN1B3/PPP1BPPP/R2Q1RK1 w - - 8 10": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r2q1rk1/pp2ppbp/2npbnp1/8/4PP2/1NN1B3/PPP1B1PP/R2Q1RK1 b - - 0 10": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "2rq1rk1/pp2ppbp/2npbnp1/8/4PP2/1NN1B3/PPP1B1PP/R2Q1RK1 w - - 1 11": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqk2r/pp2ppbp/2np1np1/8/3NP3/2N1BP2/PPP3PP/R2QKB1R w KQkq - 1 8": {
    "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"
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "rnbqk2r/pp2ppbp/3p1np1/8/3NP3/2N1BP2/PPP3PP/R2QKB1R b KQkq - 0 7": {
    "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,
    "wikipediaSlug": "sicilian-defense"
  },
  "rnbqk2r/1p2ppbp/p2p1np1/8/3NP3/2N1BP2/PPP3PP/R2QKB1R w KQkq - 0 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqk2r/pp2ppbp/2np1np1/8/2BNP3/2N1BP2/PPP3PP/R2QK2R b KQkq - 2 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqk2r/pp2ppbp/2np1np1/8/3NP3/2N1BP2/PPPQ2PP/R3KB1R b KQkq - 2 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r2qk2r/pp1bppbp/2np1np1/8/3NP3/2N1BP2/PPPQ2PP/R3KB1R w KQkq - 3 9": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r2qk2r/pp1bppbp/2np1np1/8/3NP3/2N1BP2/PPPQ2PP/2KR1B1R b kq - 4 9": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "2rqk2r/pp1bppbp/2np1np1/8/3NP3/2N1BP2/PPPQ2PP/2KR1B1R w k - 5 10": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnbq1rk1/pp2ppbp/3p1np1/8/3NP3/2N1BP2/PPP3PP/R2QKB1R w KQ - 1 8": {
    "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,
    "wikipediaSlug": "sicilian-defense"
  },
  "r1bq1rk1/pp2ppbp/2np1np1/8/3NP3/2N1BP2/PPPQ2PP/R3KB1R w KQ - 3 9": {
    "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"
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "r1bq1rk1/pp2ppbp/2np1np1/8/3NP3/2N1BP2/PPPQ2PP/2KR1B1R b - - 4 9": {
    "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"
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "r1bq1rk1/pp2ppbp/2np1np1/8/3NP1P1/2N1BP2/PPPQ3P/R3KB1R b KQ - 0 9": {
    "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 "
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "rnbq1rk1/pp2ppbp/3p1np1/8/3NP3/2N1BP2/PPPQ2PP/R3KB1R b KQ - 2 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r2q1rk1/pp2ppbp/2npbnp1/8/3NP1P1/2N1BP2/PPPQ3P/R3KB1R w KQ - 1 10": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bq1rk1/pp2ppbp/3p1np1/8/3nP1P1/2N1BP2/PPPQ3P/R3KB1R w KQ - 0 10": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r2q1rk1/pp1bppbp/2np1np1/8/3NP3/2N1BP2/PPPQ2PP/2KR1B1R w - - 5 10": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r2q1rk1/pp1bppbp/2np1np1/8/3NP1P1/2N1BP2/PPPQ3P/2KR1B1R b - - 0 10": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bq1rk1/pp2ppbp/2n2np1/3p4/3NP3/2N1BP2/PPPQ2PP/2KR1B1R w - - 0 10": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bq1rk1/pp2ppbp/2n2np1/3P4/3N4/2N1BP2/PPPQ2PP/2KR1B1R b - - 0 10": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bq1rk1/pp2ppbp/2N3p1/3n4/8/2N1BP2/PPPQ2PP/2KR1B1R b - - 0 11": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bq1rk1/pp2ppbp/2n2np1/3p4/3NP3/2N1BP2/PPP3PP/2KRQB1R b - - 1 10": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bq1rk1/p3ppbp/2p3p1/3n4/3B4/2N2P2/PPPQ2PP/2KR1B1R b - - 1 12": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bq1rk1/p4pbp/2p3p1/3np3/3B4/2N2P2/PPPQ2PP/2KR1B1R w - - 0 13": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r2q1rk1/p4pbp/2p1b1p1/2Bnp3/8/2N2P2/PPPQ2PP/2KR1B1R w - - 2 14": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bq1rk1/p3ppbp/2p3p1/3N4/8/4BP2/PPPQ2PP/2KR1B1R b - - 0 12": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bq1rk1/pp2ppbp/3p1np1/8/3nP3/2N1BP2/PPPQ2PP/2KR1B1R w - - 0 10": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r2q1rk1/pp2ppbp/3pbnp1/8/3BP3/2N2P2/PPPQ2PP/2KR1B1R w - - 1 11": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r2q1rk1/pp2ppbp/3pbnp1/8/3BP3/2N2P2/PPPQ2PP/1K1R1B1R b - - 2 11": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r4rk1/ppq1ppbp/3pbnp1/8/3BP3/2N2P2/PPPQ2PP/1K1R1B1R w - - 3 12": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r4rk1/ppq1ppbp/3pbnp1/8/3BP1P1/2N2P2/PPPQ3P/1K1R1B1R b - - 0 12": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r2q1rk1/pp1bppbp/2np1np1/8/2BNP3/2N1BP2/PPPQ2PP/R3K2R w KQ - 5 10": {
    "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"
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "r1bq1rk1/1p2ppbp/2np1np1/p7/2BNP3/2N1BP2/PPPQ2PP/R3K2R w KQ - 0 10": {
    "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"
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "r2q1rk1/pp2ppbp/3pbnp1/8/2BBP3/2N2P2/PPPQ2PP/R3K2R w KQ - 1 11": {
    "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"
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "r1bq1rk1/pp2ppbp/2np1np1/8/2BNP3/2N1BP2/PPPQ2PP/R3K2R b KQ - 4 9": {
    "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,
    "wikipediaSlug": "sicilian-defense"
  },
  "r1bq1rk1/pp1nppbp/2np2p1/8/2BNP3/2N1BP2/PPPQ2PP/R3K2R w KQ - 5 10": {
    "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 "
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "r2q1rk1/pp1bppbp/2np1np1/8/3NP3/1BN1BP2/PPPQ2PP/R3K2R b KQ - 6 10": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r2q1rk1/pp1bppbp/2np1np1/8/2BNP1P1/2N1BP2/PPPQ3P/R3K2R b KQ - 0 10": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r2q1rk1/pp1bppbp/2np1np1/8/2BNP2P/2N1BP2/PPPQ2P1/R3K2R b KQ - 0 10": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "2rq1rk1/pp1bppbp/2np1np1/8/2BNP2P/2N1BP2/PPPQ2P1/R3K2R w KQ - 1 11": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bq1rk1/pp2ppbp/3p1np1/4n3/2BNP3/2N1BP2/PPPQ2PP/R3K2R w KQ - 5 10": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bq1rk1/pp2ppbp/3p1np1/8/2BnP3/2N1BP2/PPPQ2PP/R3K2R w KQ - 0 10": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r2q1rk1/pp1bppbp/2np1np1/8/2BNP3/2N1BP2/PPPQ2PP/2KR3R b - - 6 10": {
    "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,
    "wikipediaSlug": "sicilian-defense"
  },
  "2rq1rk1/pp1bppbp/2np1np1/8/2BNP3/2N1BP2/PPPQ2PP/2KR3R w - - 7 11": {
    "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"
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "r2q1rk1/pp1bppbp/3p1np1/4n3/2BNP3/2N1BP2/PPPQ2PP/2KR3R w - - 7 11": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "2rq1rk1/pp1bppbp/2np1np1/8/3NP3/1BN1BP2/PPPQ2PP/2KR3R b - - 8 11": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "2rq1rk1/pp1bppbp/3p1np1/4n3/3NP2P/1BN1BP2/PPPQ2P1/2KR3R b - - 0 12": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "2rq1rk1/pp1bppb1/3p1np1/4n2p/3NP2P/1BN1BP2/PPPQ2P1/2KR3R w - - 0 13": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "2rq1rk1/pp1bppb1/3p1np1/4n1Bp/3NP2P/1BN2P2/PPPQ2P1/2KR3R b - - 1 13": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "3q1rk1/pp1bppb1/3p1np1/2r1n1Bp/3NP2P/1BN2P2/PPPQ2P1/2KR3R w - - 2 14": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "3q1rk1/pp1bppb1/3p1np1/2r1n1Bp/3NP1PP/1BN2P2/PPPQ4/2KR3R b - - 0 14": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "3q1rk1/pp1bppb1/3p1np1/2r1n1Bp/3NP2P/1BN2P2/PPPQ2P1/1K1R3R b - - 3 14": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "2rq1rk1/pp1bppb1/3p1npB/4n2p/3NP2P/1BN2P2/PPPQ2P1/2KR3R b - - 1 13": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "2rq1rk1/pp1bpp2/3p1npb/4n2p/3NP2P/1BN2P2/PPPQ2P1/2KR3R w - - 0 14": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "2rq1rk1/pp1bppb1/3p1np1/4n2p/3NP2P/1BN1BP2/PPPQ2P1/1K1R3R b - - 1 13": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "2rq1rk1/pp1bppbp/3p1np1/8/2nNP2P/1BN1BP2/PPPQ2P1/2KR3R w - - 1 13": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "3q1rk1/pp1bppbp/3p1np1/8/2rNP1PP/2N1BP2/PPPQ4/2KR3R b - - 0 14": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "3q1rk1/pp1bppbp/3p1np1/7P/2rNP3/2N1BP2/PPPQ2P1/2KR3R b - - 0 14": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "2rq1rk1/pp1bppbp/3p1np1/4n3/3NP3/1BN1BP2/PPPQ2PP/1K1R3R b - - 10 12": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "3q1rk1/pp1bppbp/3p1np1/8/2rNP3/2N1BP2/PPPQ2PP/1K1R3R w - - 0 14": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "3q1rk1/p2bppbp/3p1np1/1p6/2rNP1P1/2N1BP2/PPPQ3P/1K1R3R w - - 0 15": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "2rq1rk1/pp1bppbp/3p1np1/4n3/3NP3/1BN1BP2/PPPQ2PP/2KR3R w - - 9 12": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r4rk1/pp1bppbp/2np1np1/q7/2BNP3/2N1BP2/PPPQ2PP/2KR3R w - - 7 11": {
    "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"
    },
    "wikipediaSlug": "sicilian"
  },
  "2r2rk1/pp1bppbp/2np1np1/q7/3NP3/1BN1BP2/PPPQ2PP/2KR3R w - - 9 12": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1r3k1/pp1bppbp/2np1np1/q7/3NP3/1BN1BP2/PPPQ2PP/2KR3R w - - 9 12": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1r3k1/pp1bppbp/2np1np1/q7/3NP2P/1BN1BP2/PPPQ2P1/2KR3R b - - 4 12": {
    "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"
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "r1r3k1/pp1bppb1/2np1np1/q6p/3NP2P/1BN1BP2/PPPQ2P1/2KR3R w - - 0 13": {
    "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"
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "r1r3k1/pp1bppbp/2np1np1/q7/3NP2P/1BN1BP2/PPPQ2P1/2KR3R b - - 0 12": {
    "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"
    },
    "wikipediaSlug": "sicilian"
  },
  "r1r3k1/pp1bppbp/3p1np1/q3n3/3NP2P/1BN1BP2/PPPQ2P1/2KR3R w - - 1 13": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1r3k1/pp1bppbp/3p1np1/q3n3/3NP1PP/1BN1BP2/PPPQ4/2KR3R b - - 0 13": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1r3k1/pp1bppbp/3p1np1/q3n2P/3NP3/1BN1BP2/PPPQ2P1/2KR3R b - - 0 13": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1r3k1/pp1bppbp/3p1np1/q3n3/3NP2P/1BN1BP2/PPPQ2P1/1K1R3R b - - 2 13": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1r3k1/pp1bppbp/3p1np1/q7/2nNP2P/1BN1BP2/PPPQ2P1/1K1R3R w - - 3 14": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnbqkb1r/pp3ppp/3ppn2/8/3NP3/2N5/PPP2PPP/R1BQKB1R w KQkq - 0 6": {
    "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,
    "wikipediaSlug": "sicilian-defense"
  },
  "rnbqkb1r/1p3ppp/p2ppn2/8/3NP3/2N1B3/PPPQ1PPP/R3KB1R b KQkq - 1 7": {
    "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"
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "rnbqkb1r/pp3ppp/3ppn2/8/3NP3/2N3P1/PPP2P1P/R1BQKB1R b KQkq - 0 6": {
    "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 "
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "rnbqkb1r/pp3ppp/3ppn2/1B6/3NP3/2N5/PPP2PPP/R1BQK2R b KQkq - 1 6": {
    "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 "
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "rnbqkb1r/pp3ppp/3ppn2/8/3NP3/2N1B3/PPP2PPP/R2QKB1R b KQkq - 1 6": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnbqkb1r/1p3ppp/p2ppn2/8/3NP3/2N1B3/PPP2PPP/R2QKB1R w KQkq - 0 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/pp3ppp/2nppn2/8/3NP3/2N1B3/PPP2PPP/R2QKB1R w KQkq - 2 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/pp3ppp/2nppn2/8/3NP3/2N1BP2/PPP3PP/R2QKB1R b KQkq - 0 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnbqkb1r/5ppp/p2ppn2/1p6/3NP3/2N1BP2/PPP3PP/R2QKB1R w KQkq - 0 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/1p3ppp/p1nppn2/8/3NP3/2N1BP2/PPP3PP/R2QKB1R w KQkq - 1 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnbqkb1r/5ppp/p2ppn2/1p6/3NP3/2N1BP2/PPPQ2PP/R3KB1R b KQkq - 1 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rn1qkb1r/1b3ppp/p2ppn2/1p6/3NP1P1/2N1BP2/PPPQ3P/R3KB1R b KQkq - 0 9": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/3n1ppp/p2ppn2/1p6/3NP3/2N1BP2/PPPQ2PP/R3KB1R w KQkq - 2 9": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rn1qkb1r/1b3ppp/p2ppn2/1p6/3NP3/2N1BP2/PPPQ2PP/R3KB1R w KQkq - 2 9": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/1p3ppp/p1nppn2/8/3NP3/2N1BP2/PPPQ2PP/R3KB1R b KQkq - 2 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqk2r/1p2bppp/p1nppn2/8/3NP3/2N1BP2/PPPQ2PP/R3KB1R w KQkq - 3 9": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnbqkb1r/1p3ppp/p2ppn2/8/3NP3/2N3P1/PPP2P1P/R1BQKB1R w KQkq - 0 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/pp3ppp/2nppn2/8/3NP3/2N3P1/PPP2P1P/R1BQKB1R w KQkq - 1 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/1p3ppp/p1nppn2/8/3NP3/2N3P1/PPP2PBP/R1BQK2R w KQkq - 0 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/1p3ppp/p1nppn2/8/3NP3/2N3P1/PPP2PBP/R1BQ1RK1 b kq - 1 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r2qkb1r/1p1b1ppp/p1nppn2/8/3NP3/2N3P1/PPP2PBP/R1BQ1RK1 w kq - 2 9": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b1kb1r/ppq2ppp/2nppn2/8/3NP3/2N3P1/PPP2PBP/R1BQK2R w KQkq - 3 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b1kb1r/1pq2ppp/p1nppn2/8/3NP3/2N3P1/PPP2PBP/R1BQ1RK1 w kq - 0 9": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b1k2r/1pq1bppp/p1nppn2/8/3NP3/2N3P1/PPP2PBP/R1BQR1K1 w kq - 2 10": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rn1qkb1r/pp1b1ppp/3ppn2/1B6/3NP3/2N5/PPP2PPP/R1BQK2R w KQkq - 2 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnbqkb1r/pp3ppp/3ppn2/8/3NP1P1/2N5/PPP2P1P/R1BQKB1R b KQkq - 0 6": {
    "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,
    "wikipediaSlug": "sicilian-defense"
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  "rnbqkb1r/1p3ppp/p2ppn2/8/3NP1P1/2N5/PPP2P1P/R1BQKB1R w KQkq - 0 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnbqkb1r/pp3ppp/3p1n2/4p3/3NP1P1/2N5/PPP2P1P/R1BQKB1R w KQkq - 0 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnbqkb1r/pp3pp1/3ppn1p/8/3NP1P1/2N5/PPP2P1P/R1BQKB1R w KQkq - 0 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnbqkb1r/pp3pp1/3ppn1p/6P1/3NP3/2N5/PPP2P1P/R1BQKB1R b KQkq - 0 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnbqkb1r/pp3pp1/3ppn1p/8/3NP1P1/2N4P/PPP2P2/R1BQKB1R b KQkq - 0 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/pp3pp1/2nppn1p/8/3NP1P1/2N4P/PPP2PB1/R1BQK2R b KQkq - 2 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnbqkb1r/1p3pp1/p2ppn1p/8/3NP1P1/2N4P/PPP2PB1/R1BQK2R b KQkq - 1 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnbqkb1r/pp3pp1/3ppn1p/8/3NP1PP/2N5/PPP2P2/R1BQKB1R b KQkq - 0 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnbqk2r/pp2bpp1/3ppn1p/8/3NP1PP/2N5/PPP2P2/R1BQKB1R w KQkq - 1 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/pp3pp1/2nppn1p/8/3NP1PP/2N5/PPP2P2/R1BQKB1R w KQkq - 1 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/pp3pp1/2nppn1p/8/3NP1PP/2N5/PPP2P2/R1BQKBR1 b Qkq - 2 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/pp3pp1/2nppn2/7p/3NP1PP/2N5/PPP2P2/R1BQKBR1 w Qkq - 0 9": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnbqkb1r/pp3pp1/3ppn1p/8/3NP1P1/2N5/PPP2P1P/R1BQKBR1 b Qkq - 1 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/pp3ppp/2nppn2/8/3NP1P1/2N5/PPP2P1P/R1BQKB1R w KQkq - 1 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/pp1n1ppp/2npp3/6P1/3NP3/2N5/PPP2P1P/R1BQKB1R w KQkq - 1 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/pp1n1ppp/2npp3/6P1/3NP3/2N1B3/PPP2P1P/R2QKB1R b KQkq - 2 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqk2r/pp1nbppp/2npp3/6P1/3NP3/2N1B3/PPP2P1P/R2QKB1R w KQkq - 3 9": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnbqkb1r/1p3ppp/p2ppn2/8/3NP1P1/2N1B3/PPP2P1P/R2QKB1R b KQkq - 1 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnbqkb1r/1p3ppp/p2p1n2/4p3/3NP1P1/2N1B3/PPP2P1P/R2QKB1R w KQkq - 0 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnbqkb1r/1p3pp1/p2ppn1p/8/3NP1P1/2N1B3/PPP2P1P/R2QKB1R w KQkq - 0 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnbqkb1r/1p3pp1/p2ppn1p/8/3NPPP1/2N1B3/PPP4P/R2QKB1R b KQkq - 0 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnbqkb1r/pp3ppp/3ppn2/8/3NPP2/2N5/PPP3PP/R1BQKB1R b KQkq - 0 6": {
    "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,
    "wikipediaSlug": "sicilian-defense"
  },
  "r1bqk2r/pp2bppp/2nppn2/8/3NPP2/2N1BQ2/PPP3PP/R3KB1R b KQkq - 4 8": {
    "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 "
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "rnbqkb1r/1p3ppp/p2ppn2/8/3NPP2/2N5/PPP3PP/R1BQKB1R w KQkq - 0 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnbqkb1r/1p3ppp/p2ppn2/8/3NPP2/2N1B3/PPP3PP/R2QKB1R b KQkq - 1 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnbqkb1r/5ppp/p2ppn2/1p6/3NPP2/2N1B3/PPP3PP/R2QKB1R w KQkq - 0 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnbqk2r/pp2bppp/3ppn2/8/3NPP2/2N5/PPP3PP/R1BQKB1R w KQkq - 1 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/pp3ppp/2nppn2/8/3NPP2/2N5/PPP3PP/R1BQKB1R w KQkq - 1 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/pp3ppp/2nppn2/8/3NPP2/2N1B3/PPP3PP/R2QKB1R b KQkq - 2 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqk2r/pp2bppp/2nppn2/8/3NPP2/2N1B3/PPP3PP/R2QKB1R w KQkq - 3 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b1kb1r/ppq2ppp/2nppn2/8/3NPP2/2N1B3/PPP3PP/R2QKB1R w KQkq - 3 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnb1kb1r/pp3ppp/1q1ppn2/8/3NPP2/2N5/PPP3PP/R1BQKB1R w KQkq - 1 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqk2r/pp2bppp/2np1n2/4p3/3NPP2/2N1BQ2/PPP3PP/R3KB1R w KQkq - 0 9": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b1k2r/ppq1bppp/2nppn2/8/3NPP2/2N1BQ2/PPP3PP/R3KB1R w KQkq - 5 9": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnbqkb1r/pp3ppp/3ppn2/8/3NP3/2N5/PPP1BPPP/R1BQK2R b KQkq - 1 6": {
    "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,
    "wikipediaSlug": "sicilian-defense"
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  "r1bqkb1r/pp3ppp/2nppn2/8/3NP3/2N5/PPP1BPPP/R1BQK2R w KQkq - 2 7": {
    "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"
    },
    "wikipediaSlug": "sicilian-defense"
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  "r1bq1rk1/pp2bppp/2nppn2/8/3NPP2/2N1B3/PPP1B1PP/R2Q1RK1 b - - 2 9": {
    "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"
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "r2q1rk1/pp1bbppp/2nppn2/8/4PP2/1NN1B3/PPP1B1PP/R2Q1RK1 b - - 4 10": {
    "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"
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "rnbqk2r/pp2bppp/3ppn2/8/3NP3/2N5/PPP1BPPP/R1BQK2R w KQkq - 2 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqk2r/pp2bppp/2nppn2/8/3NP3/2N5/PPP1BPPP/R1BQ1RK1 w kq - 4 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bq1rk1/pp2bppp/2nppn2/8/3NP3/2N1B3/PPP1BPPP/R2Q1RK1 w - - 6 9": {
    "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",
    "wikipediaSlug": "sicilian"
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  "r1bq1rk1/pp2bppp/2nppn2/8/3NPP2/2N1B3/PPP1B1PP/R2Q1RK1 b - - 0 9": {
    "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"
    },
    "wikipediaSlug": "sicilian"
  },
  "r2q1rk1/pp1bbppp/2nppn2/8/3NPP2/2N1B3/PPP1B1PP/R2Q1RK1 w - - 1 10": {
    "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",
    "wikipediaSlug": "sicilian"
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  "r2q1rk1/pp1bbppp/2nppn2/8/3NPP2/2N1B3/PPP1B1PP/R2Q1R1K b - - 2 10": {
    "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",
    "wikipediaSlug": "sicilian"
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  "r2q1rk1/pp1bbppp/2nppn2/8/4PP2/1NN1B3/PPP1B1PP/R2Q1RK1 b - - 2 10": {
    "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"
    },
    "wikipediaSlug": "sicilian"
  },
  "r2q1rk1/1p1bbppp/p1nppn2/8/4PP2/1NN1B3/PPP1B1PP/R2Q1RK1 w - - 0 11": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r2q1rk1/1p1bbppp/p1nppn2/8/P3PP2/1NN1B3/1PP1B1PP/R2Q1RK1 b - - 0 11": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r2q1rk1/pp1bbppp/2nppn2/8/3NPP2/2N1B3/PPP1B1PP/R3QRK1 b - - 2 10": {
    "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",
    "wikipediaSlug": "sicilian"
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  "r1bq1rk1/pp2bppp/2np1n2/4p3/3NPP2/2N1B3/PPP1B1PP/R2Q1RK1 w - - 0 10": {
    "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",
    "wikipediaSlug": "sicilian"
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  "r1bq1rk1/pp2bppp/2np1n2/4p3/4PP2/1NN1B3/PPP1B1PP/R2Q1RK1 b - - 1 10": {
    "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",
    "wikipediaSlug": "sicilian"
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  "r1bq1rk1/pp2bppp/2np1n2/8/4PB2/1NN5/PPP1B1PP/R2Q1RK1 b - - 0 11": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/1p1n1ppp/p2ppn2/8/3NP3/2N5/PPP1BPPP/R1BQ1RK1 w kq - 2 8": {
    "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"
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "rnbqkb1r/1p3ppp/p2ppn2/8/3NP3/2N5/PPP1BPPP/R1BQK2R w KQkq - 0 7": {
    "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,
    "wikipediaSlug": "sicilian-defense"
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  "rnb1kb1r/1pq2ppp/p2ppn2/8/3NP3/2N5/PPP1BPPP/R1BQ1RK1 w kq - 2 8": {
    "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"
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "rnbqkb1r/1p3ppp/p2ppn2/8/P2NP3/2N5/1PP1BPPP/R1BQK2R b KQkq - 0 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnbqkb1r/1p3ppp/p2ppn2/8/3NP3/2N1B3/PPP1BPPP/R2QK2R b KQkq - 1 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnbqkb1r/1p3ppp/p2ppn2/8/3NPP2/2N5/PPP1B1PP/R1BQK2R b KQkq - 0 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnbqkb1r/1p3ppp/p2ppn2/8/3NP3/2N5/PPP1BPPP/R1BQ1RK1 b kq - 1 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnbqk2r/1p2bppp/p2ppn2/8/3NP3/2N5/PPP1BPPP/R1BQ1RK1 w kq - 2 8": {
    "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"
    },
    "wikipediaSlug": "sicilian"
  },
  "rnbqk2r/1p2bppp/p2ppn2/8/3NPP2/2N5/PPP1B1PP/R1BQ1RK1 b kq - 0 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnbq1rk1/1p2bppp/p2ppn2/8/3NPP2/2N5/PPP1B1PP/R1BQ1RK1 w - - 1 9": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnb1k2r/1pq1bppp/p2ppn2/8/3NPP2/2N5/PPP1B1PP/R1BQ1RK1 w kq - 1 9": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnb1k2r/1pq1bppp/p2ppn2/8/3NPP2/2N1B3/PPP1B1PP/R2Q1RK1 b kq - 2 9": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b1k2r/1pq1bppp/p1nppn2/8/3NPP2/2N1B3/PPP1B1PP/R2Q1RK1 w kq - 3 10": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnb1k2r/1pq1bppp/p2ppn2/8/3NPP2/2N5/PPP1B1PP/R1BQ1R1K b kq - 2 9": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/1p1n1ppp/p2ppn2/8/P2NP3/2N5/1PP1BPPP/R1BQ1RK1 b kq - 0 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/1p1n1ppp/p2ppn2/8/3NPP2/2N5/PPP1B1PP/R1BQ1RK1 b kq - 0 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/1p3ppp/p1nppn2/8/3NP3/2N5/PPP1BPPP/R1BQ1RK1 w kq - 2 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnb1kb1r/1pq2ppp/p2ppn2/8/P2NP3/2N5/1PP1BPPP/R1BQ1RK1 b kq - 0 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b1kb1r/1pq2ppp/p1nppn2/8/P2NP3/2N5/1PP1BPPP/R1BQ1RK1 w kq - 1 9": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnb1kb1r/1pq2ppp/p2ppn2/8/3NP3/2N1B3/PPP1BPPP/R2Q1RK1 b kq - 3 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b1kb1r/1pq2ppp/p1nppn2/8/3NP3/2N1B3/PPP1BPPP/R2Q1RK1 w kq - 4 9": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnb1kb1r/1pq2ppp/p2ppn2/8/3NP3/2N2B2/PPP2PPP/R1BQ1RK1 b kq - 3 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnb1kb1r/1pq2ppp/p2ppn2/8/3NPP2/2N5/PPP1B1PP/R1BQ1RK1 b kq - 0 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b1kb1r/1pq2ppp/p1nppn2/8/3NPP2/2N5/PPP1B1PP/R1BQ1RK1 w kq - 1 9": {
    "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 "
    },
    "wikipediaSlug": "sicilian"
  },
  "rnb1kb1r/1pq2ppp/p2ppn2/8/3NP3/2N5/PPP1BPPP/R1BQ1R1K b kq - 3 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b1kb1r/1pq2ppp/p1nppn2/8/3NP3/2N5/PPP1BPPP/R1BQ1R1K w kq - 4 9": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b2rk1/1pq1bppp/p1nppn2/8/3NPP2/2N1B3/PPP1B1PP/R3QRK1 w - - 2 11": {
    "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"
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "r1b1kb1r/1pq2ppp/p1nppn2/8/3NPP2/2N5/PPP1B1PP/R1BQ1RK1 w kq - 4 9": {
    "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",
    "wikipediaSlug": "sicilian-defense"
  },
  "r1b1kb1r/1pq2ppp/p1nppn2/8/3NPP2/2N1B3/PPP1B1PP/R2Q1RK1 b kq - 0 9": {
    "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"
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "r1b1k2r/1pq1bppp/p1nppn2/8/P2NPP2/2N5/1PP1B1PP/R1BQ1R1K b kq - 0 10": {
    "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"
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "rnbq1rk1/1p2bppp/p2ppn2/8/3NPP2/2N1B3/PPP1B1PP/R2Q1RK1 b - - 2 9": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bq1rk1/1p2bppp/p1nppn2/8/3NPP2/2N1B3/PPP1B1PP/R2Q1RK1 w - - 3 10": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bq1rk1/1p2bppp/p1nppn2/8/P2NPP2/2N1B3/1PP1B1PP/R2Q1RK1 b - - 0 10": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r2q1rk1/1p1bbppp/p1nppn2/8/P2NPP2/2N1B3/1PP1B1PP/R2Q1RK1 w - - 1 11": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b2rk1/1pq1bppp/p1nppn2/8/P2NPP2/2N1B3/1PP1B1PP/R2Q1RK1 w - - 1 11": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b2rk1/1pq1bppp/p1nppn2/8/P2NPP2/2N1B3/1PP1B1PP/R2Q1R1K b - - 2 11": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bq1rk1/1p2bppp/p1nppn2/8/3NPP2/2N1B3/PPP1B1PP/R2Q1R1K b - - 4 10": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r2q1rk1/1p1bbppp/p1nppn2/8/3NPP2/2N1B3/PPP1B1PP/R2Q1R1K w - - 5 11": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b2rk1/1pq1bppp/p1nppn2/8/3NPP2/2N1B3/PPP1B1PP/R2Q1R1K w - - 5 11": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bq1rk1/1p2bppp/p1nppn2/8/3NPP2/2N1B3/PPP1B1PP/R3QRK1 b - - 4 10": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b2rk1/1pq1bppp/p1nppn2/8/3NPP2/2N1B3/PPP1B1PP/R3QRK1 w - - 5 11": {
    "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"
    },
    "wikipediaSlug": "sicilian"
  },
  "r1b2rk1/1pq1bppp/p1nppn2/8/3NPP2/2N1B1Q1/PPP1B1PP/R4RK1 b - - 6 11": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnb2rk1/1pq1bppp/p2ppn2/8/3NPP2/2N1B3/PPP1B1PP/R2Q1RK1 w - - 3 10": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnbqkb1r/pp3ppp/3ppn2/8/2BNP3/2N5/PPP2PPP/R1BQK2R b KQkq - 1 6": {
    "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,
    "wikipediaSlug": "sicilian-defense"
  },
  "rnbqkb1r/1p3ppp/p2ppn2/8/2BNP3/2N5/PPP2PPP/R1BQK2R w KQkq - 0 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnbqkb1r/1p3ppp/p2ppn2/8/3NP3/1BN5/PPP2PPP/R1BQK2R b KQkq - 1 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnbqk2r/1p2bppp/p2ppn2/8/3NP3/1BN5/PPP2PPP/R1BQK2R w KQkq - 2 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnb1kb1r/pp3ppp/1q1ppn2/8/2BNP3/2N5/PPP2PPP/R1BQK2R w KQkq - 2 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnbqkb1r/5ppp/p2ppn2/1p6/3NP3/1BN5/PPP2PPP/R1BQK2R w KQkq - 0 8": {
    "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,
    "wikipediaSlug": "sicilian-defense"
  },
  "rnbqkb1r/5ppp/p2ppn2/1p6/3NP3/1BN5/PPP2PPP/R1BQ1RK1 b kq - 1 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnbqk2r/4bppp/p2ppn2/1p6/3NP3/1BN5/PPP2PPP/R1BQ1RK1 w kq - 2 9": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnbqk2r/4bppp/p2ppn2/1p6/3NPP2/1BN5/PPP3PP/R1BQ1RK1 b kq - 0 9": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnbqk2r/4bppp/p2ppn2/1p6/3NP3/1BN2Q2/PPP2PPP/R1B2RK1 b kq - 3 9": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bq1rk1/pp2bppp/2nppn2/8/3NPP2/1BN1B3/PPP3PP/R2QK2R b KQ - 0 9": {
    "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"
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "r1bqkb1r/pp3ppp/2nppn2/8/2BNP3/2N5/PPP2PPP/R1BQK2R w KQkq - 0 7": {
    "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",
    "wikipediaSlug": "sicilian-defense"
  },
  "r1bqkb1r/pp3ppp/2nppn2/8/2BNP3/2N5/PPP2PPP/R1BQK2R w KQkq - 2 7": {
    "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 "
    },
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/pp3ppp/2nppn2/8/3NP3/1BN5/PPP2PPP/R1BQK2R b KQkq - 3 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqk2r/pp2bppp/2nppn2/8/3NP3/1BN1B3/PPP2PPP/R2QK2R b KQkq - 5 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/pp3ppp/2nppn2/8/2BNP3/2N5/PPP2PPP/R1BQ1RK1 b kq - 3 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/pp3ppp/2nppn2/8/2BNP3/2N1B3/PPP2PPP/R2QK2R b KQkq - 1 7": {
    "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",
    "wikipediaSlug": "sicilian-defense"
  },
  "r1bq1rk1/p3bppp/1p1ppn2/n7/3NPP2/1BN1B3/PPP3PP/R2Q1RK1 w - - 0 11": {
    "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 "
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "r1bqk2r/pp2bppp/2nppn2/8/2BNP3/2N1B3/PPP1QPPP/R3K2R b KQkq - 3 8": {
    "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",
    "wikipediaSlug": "sicilian-defense"
  },
  "r1bqkb1r/pp3ppp/2nppn2/8/2BNP3/2N1B3/PPP2PPP/R2QK2R b KQkq - 3 7": {
    "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"
    },
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/1p3ppp/p1nppn2/8/2BNP3/2N1B3/PPP2PPP/R2QK2R w KQkq - 0 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqk2r/pp2bppp/2nppn2/8/2BNP3/2N1B3/PPP2PPP/R2QK2R w KQkq - 4 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqk2r/pp2bppp/2nppn2/8/2BNP3/2N1B3/PPP1QPPP/R3K2R b KQkq - 5 8": {
    "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 "
    },
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/1p3ppp/p1nppn2/8/2BNP3/2N1B3/PPP1QPPP/R3K2R b KQkq - 1 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bq1rk1/pp2bppp/2nppn2/8/2BNP3/2N1B3/PPP1QPPP/2KR3R b - - 7 9": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b2rk1/ppq1bppp/2nppn2/8/2BNP3/2N1B3/PPP1QPPP/2KR3R w - - 8 10": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b2rk1/1pq1bppp/p1nppn2/8/3NP3/1BN1B3/PPP1QPPP/2KR3R w - - 0 11": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnbqkb1r/1p2pppp/p2p1n2/8/3NP3/2N5/PPP2PPP/R1BQKB1R w KQkq - 0 6": {
    "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,
    "wikipediaSlug": "sicilian-defense"
  },
  "rnbqkb1r/1p2pppp/p2p1n2/8/3NP3/2N4P/PPP2PP1/R1BQKB1R b KQkq - 0 6": {
    "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 "
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "rnbqkb1r/1p2pppp/p2p1n2/8/3NP1P1/2N5/PPP2P1P/R1BQKB1R b KQkq - 0 6": {
    "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"
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "rnbqkb1r/1p2pppp/p2p1n2/8/3NP3/2N1B3/PPP2PPP/R2QKB1R b KQkq - 1 6": {
    "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 "
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "rnbqkb1r/1p2pppp/p2p4/8/3NP1n1/2N1B3/PPP2PPP/R2QKB1R w KQkq - 2 7": {
    "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 "
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "rnbqkb1r/1p2pppp/p2p1n2/8/3NP3/2N5/PPP2PPP/R1BQKBR1 b Qkq - 1 6": {
    "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 "
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "rnbqkb1r/1p2pppp/p2p1n2/8/2BNP3/2N5/PPP2PPP/R1BQK2R b KQkq - 1 6": {
    "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 "
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "rnbqkb1r/1p3ppp/p2ppn2/8/3NP1P1/2N1B3/PPP2P1P/R2QKB1R b KQkq - 0 7": {
    "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 "
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "rnbqkb1r/1p3p1p/p2p1np1/4pNP1/4P3/2N1B3/PPP2P1P/R2QKB1R b KQkq - 0 9": {
    "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 "
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "rnbqkb1r/1p3ppp/p2ppn2/8/3NP3/2N1BP2/PPP3PP/R2QKB1R b KQkq - 0 7": {
    "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 "
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "rnbqkb1r/1p2pppp/p2p1n2/8/P2NP3/2N5/1PP2PPP/R1BQKB1R b KQkq - 0 6": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnbqkb1r/1p3ppp/p2p1n2/4p3/P2NP3/2N5/1PP2PPP/R1BQKB1R w KQkq - 0 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnbqkb1r/1p3ppp/p2p1n2/4p3/3NP3/2N1B3/PPP2PPP/R2QKB1R w KQkq - 0 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnbqkb1r/1p3ppp/p2p1n2/4p3/4P3/1NN1B3/PPP2PPP/R2QKB1R b KQkq - 1 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rn1qkb1r/1p3ppp/p2pbn2/4p3/4P3/1NN1BP2/PPP3PP/R2QKB1R b KQkq - 0 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rn1qk2r/1p2bppp/p2pbn2/4p3/4P3/1NN1BP2/PPP3PP/R2QKB1R w KQkq - 1 9": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rn1qk2r/1p2bppp/p2pbn2/4p3/4P3/1NN1BP2/PPPQ2PP/R3KB1R b KQkq - 2 9": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r2qkb1r/1p1n1ppp/p2pbn2/4p3/4P3/1NN1BP2/PPPQ2PP/R3KB1R b KQkq - 2 9": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r2qkb1r/3n1ppp/p2pbn2/1p2p3/4P3/1NN1BP2/PPPQ2PP/R3KB1R w KQkq - 0 10": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r2qk2r/1p1nbppp/p2pbn2/4p3/4P3/1NN1BP2/PPPQ2PP/R3KB1R w KQkq - 3 10": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rn1q1rk1/1p2bppp/p2pbn2/4p3/4P3/1NN1BP2/PPPQ2PP/R3KB1R w KQ - 3 10": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rn1q1rk1/1p2bppp/p2pbn2/4p3/4P3/1NN1BP2/PPPQ2PP/2KR1B1R b - - 4 10": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r2q1rk1/1p1nbppp/p2pbn2/4p3/4P3/1NN1BP2/PPPQ2PP/2KR1B1R w - - 5 11": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r2qkb1r/1p1n1ppp/p2pbn2/4p3/4P3/1NN1BP2/PPP3PP/R2QKB1R w KQkq - 1 9": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rn1qkb1r/1p3ppp/p2pbn2/4p3/4P3/1NN1B3/PPPQ1PPP/R3KB1R b KQkq - 3 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnbqkb1r/1p2pppp/p2p4/6B1/3NP1n1/2N5/PPP2PPP/R2QKB1R b KQkq - 3 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnbqk2r/1p2ppb1/p2p3p/6p1/3NP1n1/2N3B1/PPP2PPP/R2QKB1R w KQkq - 2 10": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnbqk2r/1p2ppb1/p2p3p/6p1/3NP1n1/2N3B1/PPP1BPPP/R2QK2R b KQkq - 3 10": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnbqk2r/1p2ppb1/p2p4/6pp/3NP1n1/2N3B1/PPP1BPPP/R2QK2R w KQkq - 0 11": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnbqkb1r/1p2pppp/p2p1n2/8/3NP3/2N2P2/PPP3PP/R1BQKB1R b KQkq - 0 6": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnbqkb1r/1p2pppp/p2p1n2/8/3NP3/2N3P1/PPP2P1P/R1BQKB1R b KQkq - 0 6": {
    "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,
    "wikipediaSlug": "sicilian-defense"
  },
  "rnbqkb1r/4pppp/p2p1n2/1p6/3NP3/2N3P1/PPP2P1P/R1BQKB1R w KQkq - 0 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rn1qkb1r/1p2pppp/p2p1n2/8/3NP1b1/2N3P1/PPP2P1P/R1BQKB1R w KQkq - 1 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnbqkb1r/1p3ppp/p2p1n2/4p3/3NP3/2N3P1/PPP2P1P/R1BQKB1R w KQkq - 0 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnbqkb1r/1p3ppp/p2p1n2/4p3/4P3/1NN3P1/PPP2P1P/R1BQKB1R b KQkq - 1 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnbqk2r/1p2bppp/p2p1n2/4p3/4P3/1NN3P1/PPP2P1P/R1BQKB1R w KQkq - 2 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnbqkb1r/1p3ppp/p2p1n2/4p3/4P3/2N3P1/PPP1NP1P/R1BQKB1R b KQkq - 1 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnbqkb1r/5ppp/p2p1n2/1p2p3/4P3/2N3P1/PPP1NP1P/R1BQKB1R w KQkq - 0 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnbqk2r/1p2bppp/p2p1n2/4p3/4P3/2N3P1/PPP1NP1P/R1BQKB1R w KQkq - 2 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqk2r/1p1nbppp/p2p1n2/4p3/4P3/2N3P1/PPP1NPBP/R1BQK2R w KQkq - 4 9": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnbq1rk1/1p2bppp/p2p1n2/4p3/4P3/2N3P1/PPP1NPBP/R1BQK2R w KQ - 4 9": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/1p1n1ppp/p2p1n2/4p3/4P3/2N3P1/PPP1NP1P/R1BQKB1R w KQkq - 2 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnbqkb1r/1p2pp1p/p2p1np1/8/3NP3/2N3P1/PPP2P1P/R1BQKB1R w KQkq - 0 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/1p2pppp/p1np1n2/8/3NP3/2N3P1/PPP2P1P/R1BQKB1R w KQkq - 1 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnbqkb1r/1p2pppp/p2p1n2/8/3NP3/2N5/PPP1BPPP/R1BQK2R b KQkq - 1 6": {
    "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,
    "wikipediaSlug": "sicilian-defense"
  },
  "rn1qk2r/1p2bppp/p2pbn2/4p3/4P3/1NN5/PPP1BPPP/R1BQ1RK1 w kq - 4 9": {
    "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"
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "rnbq1rk1/1p2bppp/p2p1n2/4p3/4P3/1NN5/PPP1BPPP/R1BQ1RK1 w - - 4 9": {
    "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"
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "rnbqkb1r/1p3ppp/p2p1n2/4p3/3NP3/2N5/PPP1BPPP/R1BQK2R w KQkq - 0 7": {
    "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 "
    },
    "wikipediaSlug": "sicilian"
  },
  "rnbqkb1r/1p3ppp/p2p1n2/4p3/4P3/1NN5/PPP1BPPP/R1BQK2R b KQkq - 1 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnbqk2r/1p2bppp/p2p1n2/4p3/4P3/1NN5/PPP1BPPP/R1BQK2R w KQkq - 2 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnbqk2r/1p2bppp/p2p1n2/4p3/4P3/1NN1B3/PPP1BPPP/R2QK2R b KQkq - 3 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rn1qk2r/1p2bppp/p2pbn2/4p3/4P3/1NN1B3/PPP1BPPP/R2QK2R w KQkq - 4 9": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnbqk2r/1p2bppp/p2p1n2/4p3/4P3/1NN5/PPP1BPPP/R1BQ1RK1 b kq - 3 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rn1qk2r/1p2bppp/p2pbn2/4p3/4PP2/1NN5/PPP1B1PP/R1BQ1RK1 b kq - 0 9": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnbq1rk1/1p2bppp/p2p1n2/4p3/4P3/1NN1B3/PPP1BPPP/R2Q1RK1 b - - 5 9": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rn1q1rk1/1p2bppp/p2pbn2/4p3/4P3/1NN1B3/PPP1BPPP/R2Q1RK1 w - - 6 10": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rn1q1rk1/1p2bppp/p2pbn2/4p3/P3P3/1NN1B3/1PP1BPPP/R2Q1RK1 b - - 0 10": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rn1q1rk1/1p2bppp/p2pbn2/3Np3/4P3/1N2B3/PPP1BPPP/R2Q1RK1 b - - 7 10": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rn1q1rk1/1p2bppp/p2pbn2/4p3/4P3/1NN1B3/PPPQBPPP/R4RK1 b - - 7 10": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnbq1rk1/1p2bppp/p2p1n2/4p3/4P3/1NN5/PPP1BPPP/R1BQ1R1K b - - 5 9": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rn1q1rk1/1p2bppp/p2pbn2/4p3/4P3/1NN5/PPP1BPPP/R1BQ1R1K w - - 6 10": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bq1rk1/1p2bppp/p1np1n2/4p3/4P3/1NN5/PPP1BPPP/R1BQ1R1K w - - 6 10": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnb2rk1/1pq1bppp/p2p1n2/4p3/4P3/1NN5/PPP1BPPP/R1BQ1R1K w - - 6 10": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnbqkb1r/1p3ppp/p2p1n2/4p3/4P3/2N2N2/PPP1BPPP/R1BQK2R b KQkq - 1 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/1p1npppp/p2p1n2/8/3NP3/2N5/PPP1BPPP/R1BQK2R w KQkq - 2 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnbqkb1r/1p2pppp/p2p1n2/8/3NPP2/2N5/PPP3PP/R1BQKB1R b KQkq - 0 6": {
    "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,
    "wikipediaSlug": "sicilian-defense"
  },
  "rnbqkb1r/1p3ppp/p2p1n2/4p3/3NPP2/2N5/PPP3PP/R1BQKB1R w KQkq - 0 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnbqkb1r/1p3ppp/p2p1n2/4p3/4PP2/2N2N2/PPP3PP/R1BQKB1R b KQkq - 1 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/1p1n1ppp/p2p1n2/4p3/4PP2/2N2N2/PPP3PP/R1BQKB1R w KQkq - 2 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/1p1n1ppp/p2p1n2/4p3/P3PP2/2N2N2/1PP3PP/R1BQKB1R b KQkq - 0 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqk2r/1p1nbppp/p2p1n2/4p3/P3PP2/2N2N2/1PP3PP/R1BQKB1R w KQkq - 1 9": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqk2r/1p1nbppp/p2p1n2/4p3/P1B1PP2/2N2N2/1PP3PP/R1BQK2R b KQkq - 2 9": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqk2r/1p1nbppp/p2p1n2/4p3/P3PP2/2NB1N2/1PP3PP/R1BQK2R b KQkq - 2 9": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bq1rk1/1p1nbppp/p2p1n2/8/P3Pp2/2NB1N2/1PP3PP/R1BQ1RK1 w - - 0 11": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bq1rk1/1p2bppp/p2p1n2/2n1p3/P3PP2/2NB1N2/1PP3PP/R1BQ1RK1 w - - 5 11": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b1kb1r/1pqn1ppp/p2p1n2/4p3/P3PP2/2N2N2/1PP3PP/R1BQKB1R w KQkq - 1 9": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/1p1n1ppp/p2p1n2/4p3/4PP2/2NB1N2/PPP3PP/R1BQK2R b KQkq - 3 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnb1kb1r/1pq2ppp/p2p1n2/4p3/4PP2/2N2N2/PPP3PP/R1BQKB1R w KQkq - 2 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnb1kb1r/1pq2ppp/p2p1n2/4p3/P3PP2/2N2N2/1PP3PP/R1BQKB1R b KQkq - 0 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/1p1npppp/p2p1n2/8/3NPP2/2N5/PPP3PP/R1BQKB1R w KQkq - 1 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/1p1npppp/p2p1n2/8/3NPP2/2N5/PPP1B1PP/R1BQK2R b KQkq - 2 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/1p2pppp/p1np1n2/8/3NPP2/2N5/PPP3PP/R1BQKB1R w KQkq - 1 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnb1kb1r/1pq1pppp/p2p1n2/8/3NPP2/2N5/PPP3PP/R1BQKB1R w KQkq - 1 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnb1kb1r/1pq1pppp/p2p1n2/8/3NPP2/2NB4/PPP3PP/R1BQK2R b KQkq - 2 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnb1kb1r/1pq1pp1p/p2p1np1/8/3NPP2/2NB4/PPP3PP/R1BQK2R w KQkq - 0 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnb1kb1r/1pq1pppp/p2p1n2/8/4PP2/2N2N2/PPP3PP/R1BQKB1R b KQkq - 2 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b1kb1r/1pqnpppp/p2p1n2/8/4PP2/2N2N2/PPP3PP/R1BQKB1R w KQkq - 3 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b1kb1r/1pqnpppp/p2p1n2/8/4PP2/2NB1N2/PPP3PP/R1BQK2R b KQkq - 4 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnbqkb1r/1p2pppp/p2p1n2/6B1/3NP3/2N5/PPP2PPP/R2QKB1R b KQkq - 1 6": {
    "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,
    "wikipediaSlug": "sicilian-defense"
  },
  "r3kb1r/1b3ppp/p2ppn2/qpn1P1B1/3N4/1BN5/PPPQ1PPP/2KRR3 b kq - 0 12": {
    "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"
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "rnbqkb1r/4pppp/p2p1n2/1p4B1/3NP3/2N5/PPP2PPP/R2QKB1R w KQkq - 0 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnbqkb1r/1p3ppp/p2p1n2/4p1B1/3NP3/2N5/PPP2PPP/R2QKB1R w KQkq - 0 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/1p1npppp/p2p1n2/6B1/3NP3/2N5/PPP2PPP/R2QKB1R w KQkq - 2 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/1p1npppp/p2p1n2/6B1/2BNP3/2N5/PPP2PPP/R2QK2R b KQkq - 3 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/1p1n1ppp/p2ppn2/6B1/2BNP3/2N5/PPP2PPP/R2QK2R w KQkq - 0 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/1p1n1ppp/p2ppn2/6B1/2BNP3/2N5/PPP2PPP/R2Q1RK1 b kq - 1 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b1kb1r/1p1npppp/p2p1n2/q5B1/2BNP3/2N5/PPP2PPP/R2QK2R w KQkq - 4 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b1kb1r/1p1n1ppp/p2ppn2/q5B1/2BNP3/2N5/PPPQ1PPP/2KR3R b kq - 1 9": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/1p1npppp/p2p1n2/6B1/3NPP2/2N5/PPP3PP/R2QKB1R b KQkq - 0 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/3npppp/p2p1n2/1p4B1/3NPP2/2N5/PPP3PP/R2QKB1R w KQkq - 0 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnbqkb1r/1p3ppp/p2ppn2/6B1/3NP3/2N5/PPP2PPP/R2QKB1R w KQkq - 0 7": {
    "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,
    "wikipediaSlug": "sicilian-defense"
  },
  "rnbqkb1r/1p3ppp/p2ppn2/6B1/3NP3/2NB4/PPP2PPP/R2QK2R b KQkq - 1 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnbqkb1r/1p3ppp/p2ppn2/6B1/3NP3/2N5/PPP1BPPP/R2QK2R b KQkq - 1 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnbqkb1r/1p3ppp/p2ppn2/6B1/3NP3/2N5/PPPQ1PPP/R3KB1R b KQkq - 1 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnbqk2r/1p2bppp/p2ppn2/6B1/3NP3/2N5/PPPQ1PPP/R3KB1R w KQkq - 2 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnbqk2r/1p2bppp/p2ppn2/6B1/3NP3/2N5/PPPQ1PPP/2KR1B1R b kq - 3 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnbqkb1r/1p3ppp/p2ppn2/6B1/3NP3/2NQ4/PPP2PPP/R3KB1R b KQkq - 1 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/1p3ppp/p1nppn2/6B1/3NP3/2NQ4/PPP2PPP/R3KB1R w KQkq - 2 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnbqkb1r/1p3ppp/p2ppn2/6B1/3NP3/2N5/PPP1QPPP/R3KB1R b KQkq - 1 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnbqkb1r/1p3ppp/p2ppn2/6B1/3NP3/2N2Q2/PPP2PPP/R3KB1R b KQkq - 1 7": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnbqk2r/1p2bppp/p2ppn2/6B1/3NP3/2N2Q2/PPP2PPP/R3KB1R w KQkq - 2 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqk2r/1p1nbppp/p2ppn2/6B1/3NP3/2N2Q2/PPP2PPP/2KR1B1R w kq - 4 9": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnbqkb1r/1p3pp1/p2ppn1p/6B1/3NP3/2N2Q2/PPP2PPP/R3KB1R w KQkq - 0 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/1p1n1ppp/p2ppn2/6B1/3NP3/2N2Q2/PPP2PPP/R3KB1R w KQkq - 2 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnbqkb1r/1p3ppp/p2ppn2/6B1/3NPP2/2N5/PPP3PP/R2QKB1R b KQkq - 0 7": {
    "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,
    "wikipediaSlug": "sicilian-defense"
  },
  "r1bqkb1r/1p3ppp/p1nppn2/6B1/3NPP2/2N5/PPP3PP/R2QKB1R w KQkq - 1 8": {
    "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"
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "rnbqkb1r/5ppp/p2ppn2/1p4B1/3NPP2/2N5/PPP3PP/R2QKB1R w KQkq - 0 8": {
    "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 "
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "rnb1kb1r/2q2ppp/p3pn2/1p2P1B1/3N4/2N5/PPP1Q1PP/R3KB1R b KQkq - 2 10": {
    "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 "
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "rn1qkb1r/1p1b1ppp/p2ppn2/6B1/3NPP2/2N5/PPP3PP/R2QKB1R w KQkq - 1 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnbqkb1r/1p3pp1/p2ppn1p/6B1/3NPP2/2N5/PPP3PP/R2QKB1R w KQkq - 0 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/1p1n1ppp/p2ppn2/6B1/3NPP2/2N5/PPP3PP/R2QKB1R w KQkq - 1 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/1p1n1ppp/p2ppn2/6B1/2BNPP2/2N5/PPP3PP/R2QK2R b KQkq - 2 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/1p1n1ppp/p2ppn2/6B1/3NPP2/2N5/PPP1Q1PP/R3KB1R b KQkq - 2 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b1kb1r/1pqn1ppp/p2ppn2/6B1/3NPP2/2N5/PPP1Q1PP/R3KB1R w KQkq - 3 9": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/1p1n1ppp/p2ppn2/6B1/3NPP2/2N2Q2/PPP3PP/R3KB1R b KQkq - 2 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b1kb1r/1pqn1ppp/p2ppn2/6B1/3NPP2/2N2Q2/PPP3PP/R3KB1R w KQkq - 3 9": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b1kb1r/2qn1ppp/p2ppn2/1p4B1/3NPP2/2N2Q2/PPP3PP/2KR1B1R w kq - 0 10": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b1kb1r/2qn1ppp/p2ppn2/1p4B1/3NPP2/2NB1Q2/PPP3PP/2KR3R b kq - 1 10": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b1kb1r/2qn1ppp/p2ppn2/1p2P1B1/3N1P2/2N2Q2/PPP3PP/2KR1B1R b kq - 0 10": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/1p3ppp/p1nppn2/4P1B1/3N1P2/2N5/PPP3PP/R2QKB1R b KQkq - 0 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/1p3ppp/p1Nppn2/6B1/4PP2/2N5/PPP3PP/R2QKB1R b KQkq - 0 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnb1kb1r/1pq2ppp/p2ppn2/6B1/3NPP2/2N5/PPP3PP/R2QKB1R w KQkq - 1 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnb1kb1r/1pq2ppp/p2ppB2/8/3NPP2/2N5/PPP3PP/R2QKB1R b KQkq - 0 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnb1kb1r/1pq2ppp/p2ppn2/6B1/3NPP2/2N2Q2/PPP3PP/R3KB1R b KQkq - 2 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnb1kb1r/2q2ppp/p2ppn2/1p4B1/3NPP2/2N2Q2/PPP3PP/R3KB1R w KQkq - 0 9": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnb1kb1r/2q2ppp/p2ppB2/1p6/3NPP2/2N2Q2/PPP3PP/R3KB1R b KQkq - 0 9": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnb1kb1r/2q2ppp/p2ppn2/1p3PB1/3NP3/2N2Q2/PPP3PP/R3KB1R b KQkq - 0 9": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnb1kb1r/2q2ppp/p2ppn2/1p4B1/3NPP2/2N2Q2/PPP3PP/2KR1B1R b kq - 1 9": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnb1kb1r/1p3pp1/pq1ppn1p/8/3NPP1B/2N5/PPP3PP/R2QKB1R w KQkq - 2 9": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnb1kb1r/2q2ppp/p3pn2/1B2P1B1/3N4/2N5/PPP3PP/R2QK2R b KQkq - 0 10": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnb1kb1r/2q2ppp/p3pP2/1p4B1/3N4/2N5/PPP3PP/R2QKB1R b KQkq - 0 10": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnb1kb1r/5ppp/p3pP2/1p2q1B1/3N4/2N5/PPP1B1PP/R2QK2R b KQkq - 2 11": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnb1kb1r/5ppp/p3pP2/1p4q1/3N4/2NQ4/PPP1B1PP/R3K2R b KQkq - 1 12": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnb1kb1r/2q2ppp/p3pn2/1p2P1B1/8/2N2N2/PPP3PP/R2QKB1R b KQkq - 2 10": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rn2kb1r/1bqn1ppp/p3p3/1p2P1B1/3N4/2N5/PPP1Q1PP/2KR1B1R w kq - 5 12": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rn2kb1r/1bqn1ppp/p3p3/1p2P1B1/3N2Q1/2N5/PPP3PP/2KR1B1R b kq - 6 12": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rn2kb1r/1b1n1ppp/p3p3/1p2q1B1/3N2Q1/2N5/PPP3PP/2KR1B1R w kq - 0 13": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b1kb1r/2qn1ppp/p1n1p3/1p2P1B1/3N4/2N5/PPP1Q1PP/2KR1B1R w kq - 5 12": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnbqkb1r/5ppp/p2ppn2/1p2P1B1/3N1P2/2N5/PPP3PP/R2QKB1R b KQkq - 0 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnb1kb1r/2q2ppp/p3pn2/1p2P1B1/3N4/2N5/PPP3PP/R2QKB1R w KQkq - 1 10": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnb1kb1r/1p3ppp/p2ppn2/6B1/3NPP2/q1N5/P1PQ2PP/1R2KB1R w Kkq - 2 10": {
    "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"
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "rnb1kb1r/1p3ppp/pq1ppn2/6B1/3NPP2/2N5/PPP3PP/R2QKB1R w KQkq - 1 8": {
    "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,
    "wikipediaSlug": "sicilian-defense"
  },
  "rnb1kb1r/1p3ppp/p2ppn2/6B1/3NPP2/2N5/PqPQ2PP/R3KB1R w KQkq - 0 9": {
    "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 "
    },
    "wikipediaSlug": "sicilian"
  },
  "rnb1kb1r/1p3ppp/p2ppn2/6B1/3NPP2/q1N5/P1PQB1PP/1R2K2R b Kkq - 3 10": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnb1k2r/1p2bppp/p2ppn2/6B1/3NPP2/q1N5/P1PQB1PP/1R3RK1 b kq - 5 11": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b1k2r/1p1nbppp/p2ppn2/6B1/3NPP2/q1N5/P1PQB1PP/1R3RK1 w kq - 6 12": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnb1kb1r/1p3ppp/p2ppB2/8/3NPP2/q1N5/P1PQ2PP/1R2KB1R b Kkq - 0 10": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnb1k2r/1p3pbp/p2ppp2/8/3NPP2/q1N5/P1PQB1PP/1R2K2R w Kkq - 2 12": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b1kb1r/1p3p1p/p1nppp2/8/3NPP2/q1N5/P1PQB1PP/1R2K2R w Kkq - 2 12": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnb1kb1r/1p3ppp/p2ppn2/4P1B1/3N1P2/q1N5/P1PQ2PP/1R2KB1R b Kkq - 0 10": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnb1kb1r/1p3ppp/p3pn2/4p1B1/3N1P2/q1N5/P1PQ2PP/1R2KB1R w Kkq - 0 11": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnb1kb1r/1p1n1ppp/p3p3/4P1B1/2BN4/q1N5/P1PQ2PP/1R2K2R b Kkq - 2 12": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnb1k2r/1p1n1ppp/p3p3/4P1B1/1bBN4/q1N5/P1PQ2PP/1R2K2R w Kkq - 3 13": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnb1kb1r/1p3ppp/p2ppn2/5PB1/3NP3/q1N5/P1PQ2PP/1R2KB1R b Kkq - 0 10": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b1kb1r/1p3ppp/p1nppn2/5PB1/3NP3/q1N5/P1PQ2PP/1R2KB1R w Kkq - 1 11": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnb1kb1r/1p3ppp/pq1ppn2/6B1/3NPP2/P1N5/1PP3PP/R2QKB1R b KQkq - 0 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnb1kb1r/1p3ppp/pq1ppB2/8/3NPP2/2N5/PPP3PP/R2QKB1R b KQkq - 0 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnb1kb1r/1p3ppp/pq1ppn2/6B1/4PP2/1NN5/PPP3PP/R2QKB1R b KQkq - 2 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnb1k2r/1p2bppp/pq1ppn2/6B1/4PP2/1NN5/PPP3PP/R2QKB1R w KQkq - 3 9": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b1kb1r/1p1n1ppp/pq1ppn2/6B1/4PP2/1NN2Q2/PPP3PP/R3KB1R b KQkq - 4 9": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b1k2r/1p1nbppp/pq1ppn2/6B1/4PP2/1NN2Q2/PPP3PP/R3KB1R w KQkq - 5 10": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnb1kb1r/1p3ppp/pq1ppn2/6B1/3NPP2/2N5/PPPQ2PP/R3KB1R b KQkq - 2 8": {
    "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 "
    },
    "wikipediaSlug": "sicilian"
  },
  "rnb1kb1r/1p3ppp/pq1ppn2/6B1/3NPP2/2NQ4/PPP3PP/R3KB1R b KQkq - 2 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnb1kb1r/1p3ppp/p2ppn2/6B1/4PP2/1NN5/PqPQ2PP/R3KB1R b KQkq - 1 9": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b1kb1r/1p3ppp/p1nppn2/6B1/4PP2/1NN5/PqPQ2PP/R3KB1R w KQkq - 2 10": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnb1kb1r/1p3ppp/p2ppn2/6B1/4PP2/qNN5/P1PQ2PP/R3KB1R w KQkq - 2 10": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnb1kb1r/1p3ppp/p2ppB2/8/4PP2/qNN5/P1PQ2PP/R3KB1R b KQkq - 0 10": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnb1kb1r/1p3ppp/p2ppn2/6B1/3NPP2/2N5/PqPQ2PP/1R2KB1R b Kkq - 1 9": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b1kb1r/6pp/p1pppn2/6B1/4P3/q1N5/P1PQ2PP/1R2KB1R w Kkq - 0 13": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b1kb1r/6pp/p1pppn2/4P1B1/8/q1N5/P1PQ2PP/1R2KB1R b Kkq - 0 13": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b1kb1r/6pp/p1p1pn2/4p1B1/8/q1N5/P1PQ2PP/1R2KB1R w Kkq - 0 14": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b1k2r/4b3/p1p1pp2/4p2p/q1P1N3/1R6/P2QB1PP/4K2R b Kkq - 0 18": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b1k2r/4b3/p1p1pN2/4p2p/q7/1R6/P1PQB1PP/4K2R b Kkq - 0 18": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b1kb1r/7p/p1p1pp2/4p3/4N3/q7/P1PQ2PP/1R2KB1R b Kkq - 1 15": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b1k2r/4b2p/p1p1pp2/4p3/4N3/q7/P1PQ2PP/1R2KB1R w Kkq - 2 16": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b1kb1r/7p/p1p1pp2/4p3/4N3/8/q1PQ2PP/1R2KB1R w Kkq - 0 16": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b1kb1r/6pp/p1ppp3/3nP1B1/8/q1N5/P1PQ2PP/1R2KB1R w Kkq - 1 14": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b1kb1r/6pp/p1pppn2/6B1/4P3/q1N5/P1PQB1PP/1R2K2R b Kkq - 1 13": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnbqk2r/1p2bppp/p2ppn2/6B1/3NPP2/2N5/PPP3PP/R2QKB1R w KQkq - 1 8": {
    "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,
    "wikipediaSlug": "sicilian-defense"
  },
  "rnb1k2r/1pq1bpp1/p2ppn1p/8/3NPP1B/2N2Q2/PPP3PP/R3KB1R w KQkq - 2 10": {
    "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 "
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "rnbqk2r/1p2bp2/p2ppn1p/6p1/3NPP1B/2N2Q2/PPP3PP/R3KB1R w KQkq - 0 10": {
    "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 "
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "rnb1k2r/1pq1bppp/p2ppn2/6B1/3NPP2/2N2Q2/PPP3PP/R3KB1R w KQkq - 3 9": {
    "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"
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "rnbqk2r/1p2bppp/p2ppn2/6B1/3NPP2/2N2Q2/PPP3PP/R3KB1R b KQkq - 2 8": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnbqk2r/1p2bpp1/p2ppn1p/6B1/3NPP2/2N2Q2/PPP3PP/R3KB1R w KQkq - 0 9": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnb1k2r/1pq1bppp/p2ppn2/6B1/3NPP2/2N2Q2/PPP3PP/2KR1B1R b kq - 4 9": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnb1k2r/2q1bppp/p2ppn2/1p4B1/3NPP2/2N2Q2/PPP3PP/2KR1B1R w kq - 0 10": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b1k2r/1pq1bppp/p1nppn2/6B1/3NPP2/2N2Q2/PPP3PP/2KR1B1R w kq - 5 10": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b1k2r/1pq1bppp/p1Nppn2/6B1/4PP2/2N2Q2/PPP3PP/2KR1B1R b kq - 0 10": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b1k2r/1pqnbpp1/p2ppn1p/8/3NPP1B/2N2Q2/PPP3PP/2KR1B1R w kq - 4 11": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b1k2r/1pqnbpp1/p2ppn1p/8/3NPP1B/2N2Q2/PPP1B1PP/2KR3R b kq - 5 11": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b1k2r/1pqnbpp1/p2ppn1p/8/3NPP1B/2N3Q1/PPP3PP/2KR1B1R b kq - 5 11": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnb1k2r/1p2bppp/p2ppn2/q5B1/3NPP2/2N2Q2/PPP3PP/R3KB1R w KQkq - 3 9": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rn2k2r/1p1bbppp/p2ppn2/q5B1/3NPP2/2N2Q2/PPP3PP/2KR1B1R w kq - 5 10": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rn2k2r/1p1bbppp/p2ppn2/q3P1B1/3N1P2/2N2Q2/PPP3PP/2KR1B1R b kq - 0 10": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnbqk2r/1p1nbp2/p2pN2p/6P1/4P2B/2N2Q2/PPP3PP/R3KB1R b KQkq - 0 11": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnbqk2r/1p1nbp2/p2pp2p/6PQ/3NP2B/2N5/PPP3PP/R3KB1R b KQkq - 2 11": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b1k2r/1pqnbppp/p2ppn2/6B1/3NPP2/2N2Q2/PPP3PP/2KR1B1R w kq - 5 10": {
    "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,
    "wikipediaSlug": "sicilian-defense"
  },
  "r1b1k2r/1pqnbppp/p2ppn2/6B1/3NPP2/2NB1Q2/PPP3PP/2KR3R b kq - 6 10": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b1k2r/2qnbppp/p2ppn2/1p4B1/3NPP2/2NB1Q2/PPP3PP/2KR3R w kq - 0 11": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r3k2r/1bqnbppp/p2ppn2/1p4B1/3NPP2/2NB1Q2/PPP3PP/2KRR3 w kq - 2 12": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r3k2r/1bqnbppp/p2ppn2/1p1N2B1/3NPP2/3B1Q2/PPP3PP/2KRR3 b kq - 3 12": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r3k2r/1bqnbppp/p2ppn2/1p4B1/3NPP2/2NB2Q1/PPP3PP/2KRR3 b kq - 3 12": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b1k2r/1pqnbpp1/p2ppn1p/6B1/3NPP2/2NB1Q2/PPP3PP/2KR3R w kq - 0 11": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b1k2r/1pqnbpp1/p2ppn1p/8/3NPP1B/2NB1Q2/PPP3PP/2KR3R b kq - 1 11": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b1k2r/1pqnbp2/p2ppn1p/6p1/3NPP1B/2NB1Q2/PPP3PP/2KR3R w kq - 0 12": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b1k2r/1pqnbp2/p2ppn1p/6P1/3NP2B/2NB1Q2/PPP3PP/2KR3R b kq - 0 12": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b1k2r/1pqnbpp1/p2ppn1p/6B1/3NPP2/2NB3Q/PPP3PP/2KR3R b kq - 1 11": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b1k2r/1pqnbppp/p2ppn2/6B1/3NPPP1/2N2Q2/PPP4P/2KR1B1R b kq - 0 10": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b1k2r/2qnbppp/p2ppn2/1p4B1/3NPPP1/2N2Q2/PPP4P/2KR1B1R w kq - 0 11": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b1k2r/2qnbppp/p2ppn2/1p4B1/3NPPP1/P1N2Q2/1PP4P/2KR1B1R b kq - 0 11": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b1k2r/2qnbppp/p2ppn2/1p4B1/3NPPP1/2NB1Q2/PPP4P/2KR3R b kq - 1 11": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r3k2r/1bqnbppp/p2ppn2/1p4B1/3NPPP1/2NB1Q2/PPP4P/2KR3R w kq - 2 12": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b1k2r/2qnbppp/p2ppB2/1p6/3NPPP1/2N2Q2/PPP4P/2KR1B1R b kq - 0 11": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b1k2r/2qnbp1p/p2ppp2/1p6/3NPPP1/2N2Q2/PPP4P/2KR1B1R w kq - 0 12": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b1k2r/2q1bppp/p2ppn2/1p6/3NPPP1/2N2Q2/PPP4P/2KR1B1R w kq - 0 12": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b1k2r/2q1bppp/p2ppn2/1p4P1/3NPP2/2N2Q2/PPP4P/2KR1B1R b kq - 0 12": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b1k2r/2qnbppp/p2pp3/1p4P1/3NPP2/P1N2Q2/1PP4P/2KR1B1R b kq - 0 13": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b1k2r/1pqnbpp1/p2ppn1p/6B1/3NPPP1/2N2Q2/PPP4P/2KR1B1R w kq - 0 11": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b1k2r/1pqnbppp/p2ppn2/6B1/3NPP2/2N3Q1/PPP3PP/2KR1B1R b kq - 6 10": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r3k2r/1bq1bppp/p2ppn2/1p2P3/3N1P2/2N2Q2/PPP1B1PP/2KR3R w kq - 1 13": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b1k2r/1pqnbppp/p2ppn2/6B1/3NPP2/2N2Q2/PPP1B1PP/2KR3R b kq - 6 10": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r3k2r/1bq1bppp/p2ppn2/1p2P3/3N1P2/2N3Q1/PPP1B1PP/2KR3R b kq - 2 13": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r3k2r/1bqnbppp/p3p3/1B2P3/3N4/2N3Q1/PPP3PP/2KR3R b kq - 0 15": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r3k2r/1bq1bppp/p2ppP2/1p6/3N1P2/2N2Q2/PPP1B1PP/2KR3R b kq - 0 13": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b1k2r/2qnbppp/p2pp3/1p3PP1/3NP3/2N2Q2/PPP4P/2KR1B1R b kq - 0 13": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b1k2r/2qn1ppp/p2pp3/1p3Pb1/3NP3/2N2Q2/PPP4P/2KR1B1R w kq - 0 14": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b1k2r/2q2ppp/p2pp3/1p2nPb1/3NP3/2N2Q2/PPP4P/1K1R1B1R w kq - 2 15": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b1k2r/2q1bppp/p2pp3/1pn2PP1/3NP3/2N2Q2/PPP4P/2KR1B1R w kq - 1 14": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b1k2r/2q1bppp/p2ppP2/1pn3P1/3NP3/2N2Q2/PPP4P/2KR1B1R b kq - 0 14": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b1kb1r/2q2p1p/p2ppP2/1pn5/3NP3/2N2Q2/PPP4P/2KR1BR1 b kq - 2 16": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "r1b1k2r/2q1bppp/p2pp3/1pn2PP1/3NP2P/2N2Q2/PPP5/2KR1B1R b kq - 0 14": {
    "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",
    "wikipediaSlug": "sicilian"
  },
  "rnbqkbnr/p1pppppp/8/1p6/4P3/8/PPPP1PPP/RNBQKBNR w KQkq - 0 2": {
    "name": "O'Neill Gambit",
    "moves": "1. e4  b5 ",
    "eco": "B00",
    "src": "wiki_b"
  },
  "rn1qkb1r/1p3ppp/p2pbn2/4p3/4P3/1NN1B3/PPP2PPP/R2QKB1R w KQkq - 2 8": {
    "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"
  },
  "r2qkbnr/pp1npppb/2p4p/7P/3P4/3B1NN1/PPP2PP1/R1BQK2R b KQkq - 2 9": {
    "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"
  },
  "r2qkbnr/pp1nppp1/2p4p/7P/3P4/3b1NN1/PPP2PP1/R1BQK2R w KQkq - 0 10": {
    "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"
  },
  "rnbqkbnr/2pppppp/p7/1p6/3PP3/8/PPP2PPP/RNBQKBNR w KQkq - 0 3": {
    "src": "wiki_b",
    "eco": "B00",
    "moves": "1. e4 a6 2. d4 b5",
    "name": "St. George Defence",
    "scid": "B00c"
  },
  "rnbqkbnr/2pppppp/p7/1p6/3PP3/5N2/PPP2PPP/RNBQKB1R b KQkq - 1 3": {
    "src": "wiki_b",
    "eco": "B00",
    "moves": "1. e4 a6 2. d4 b5 3. Nf3",
    "name": "St. George Defence",
    "scid": "B00c"
  },
  "rn1qkbnr/1bpppppp/p7/1p6/3PP3/5N2/PPP2PPP/RNBQKB1R w KQkq - 2 4": {
    "src": "wiki_b",
    "eco": "B00",
    "moves": "1. e4 a6 2. d4 b5 3. Nf3 Bb7",
    "name": "St. George Defence",
    "scid": "B00c"
  },
  "rn1qkbnr/1bpppppp/p7/1p6/3PP3/3B1N2/PPP2PPP/RNBQK2R b KQkq - 3 4": {
    "src": "wiki_b",
    "eco": "B00",
    "moves": "1. e4 a6 2. d4 b5 3. Nf3 Bb7 4. Bd3",
    "name": "St. George Defence",
    "scid": "B00c"
  },
  "rn1qkbnr/pbpppppp/8/1B6/4P3/8/PPPP1PPP/RNBQK1NR w KQkq - 1 3": {
    "name": "O'Neill Gambit Accepted, Main Line",
    "moves": "1. e4  b5 2. Bxb5  Bb7 ",
    "eco": "B00",
    "src": "wiki_b"
  },
  "rn1qkbnr/pbpppppp/8/1B6/4P3/2N5/PPPP1PPP/R1BQK1NR b KQkq - 2 3": {
    "name": "O'Neill Gambit Accepted, Main Line, 3. Nc3",
    "moves": "1. e4  b5 2. Bxb5  Bb7 3. Nc3 ",
    "eco": "B00",
    "src": "wiki_b"
  },
  "rnbqkbnr/p1pppppp/8/1B6/4P3/8/PPPP1PPP/RNBQK1NR b KQkq - 0 2": {
    "name": "O'Neill Gambit Accepted",
    "moves": "1. e4  b5 2. Bxb5 ",
    "eco": "B00",
    "src": "wiki_b"
  },
  "rnbqkbnr/ppp1pppp/8/3p4/4P3/2N5/PPPP1PPP/R1BQKBNR b KQkq - 1 2": {
    "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 "
    },
    "wikipediaSlug": "queen-s-pawn-game"
  },
  "rnbqkbnr/pp1ppppp/8/2p1P3/8/8/PPPP1PPP/RNBQKBNR b KQkq - 0 2": {
    "name": "Sicilian with 2.e5",
    "moves": "1. e4  c5 2. e5 ",
    "eco": "B20",
    "src": "wiki_b"
  },
  "rnbqkbnr/pp1ppppp/8/2p5/4P3/5N2/PPPP1PPP/RNBQKB1R b KQkq - 0 2": {
    "name": "Sicilian Defence",
    "moves": "1. Nf3  c5 2. e4 ",
    "eco": "B27",
    "src": "wiki_b"
  },
  "rnbq1bkr/ppppp1pp/8/7Q/4n3/8/PPPP1PPP/RNB1K1NR w KQ - 2 5": {
    "name": "Alekhine Defence:Krejcik Variation",
    "moves": "1. e4  Nf6 2. Bc4  Nxe4 3. Bxf7  Kxf7 4. Qh5  Kg8 ",
    "eco": "B02",
    "src": "wiki_b"
  },
  "rnbq1b1r/pppppk1p/6p1/7Q/4n3/8/PPPP1PPP/RNB1K1NR w KQ - 0 5": {
    "name": "Alekhine Defence:Krejcik Variation",
    "moves": "1. e4  Nf6 2. Bc4  Nxe4 3. Bxf7  Kxf7 4. Qh5  g6 ",
    "eco": "B02",
    "src": "wiki_b"
  },
  "r1bqkb1r/pp1ppppp/2n2n2/8/3NP3/2N5/PPP2PPP/R1BQKB1R b KQkq - 2 5": {
    "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 "
    }
  },
  "rnbqkbnr/1ppppppp/p7/8/2B1P3/8/PPPP1PPP/RNBQK1NR b KQkq - 1 2": {
    "name": "St. George Defence",
    "moves": "1. e4  a6 2. Bc4 ",
    "eco": "B00",
    "src": "wiki_b"
  },
  "rnbqkbnr/1ppppppp/p7/8/2P1P3/8/PP1P1PPP/RNBQKBNR b KQkq - 0 2": {
    "name": "St. George Defence",
    "moves": "1. e4  a6 2. c4 ",
    "eco": "B00",
    "src": "wiki_b"
  },
  "rn1qkbnr/pp2pppp/2p5/5b2/3PN3/3B4/PPP2PPP/R1BQK1NR b KQkq - 2 5": {
    "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"
  },
  "rnbqkbnr/pp2p1pp/2p2p2/8/3PN3/8/PPP2PPP/R1BQKBNR w KQkq - 0 5": {
    "name": "Caro-Kann, 4...f6",
    "moves": "1. e4  c6 2. d4  d5 3. Nc3  dxe4 4. Nxe4  f6 ",
    "eco": "B15",
    "src": "wiki_b",
    "wikipediaSlug": "caro-kann"
  },
  "rnb1kbnr/pp2pppp/2p5/3q4/3PN3/8/PPP2PPP/R1BQKBNR w KQkq - 1 5": {
    "name": "Caro-Kann Defense: Main Line",
    "moves": "1. e4  c6 2. d4  d5 3. Nc3  dxe4 4. Nxe4  Qd5 ",
    "eco": "B15",
    "src": "wiki_b",
    "wikipediaSlug": "caro-kann-defense"
  },
  "rn1qkbnr/pp2ppp1/2p3b1/7p/3P3P/6N1/PPP2PP1/R1BQKBNR w KQkq - 0 7": {
    "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"
  },
  "r2qkbnr/pp1npppp/2p3b1/8/3P3P/6N1/PPP2PP1/R1BQKBNR w KQkq - 1 7": {
    "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"
  },
  "rnbqkbnr/2pppppp/p7/1p6/2PPP3/8/PP3PPP/RNBQKBNR b KQkq - 0 3": {
    "name": "St. George Defence/Three Pawns Attack",
    "moves": "1. e4  a6 2. d4  b5 3. c4 ",
    "eco": "B00",
    "src": "wiki_b"
  },
  "r1bqkbnr/pppp1ppp/2n1p3/8/3PP3/8/PPP2PPP/RNBQKBNR w KQkq - 0 3": {
    "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 "
    }
  },
  "rn1qkbnr/pbppp1pp/8/1B3p2/4P3/2N5/PPPP1PPP/R1BQK1NR w KQkq - 0 4": {
    "name": "O'Neill Gambit Accepted, Lila Attack",
    "moves": "1. e4  b5 2. Bxb5  Bb7 3. Nc3  f5 ",
    "eco": "B00",
    "src": "wiki_b"
  },
  "rnbqkbnr/pp1ppppp/8/8/3QP3/8/PPP2PPP/RNB1KBNR b KQkq - 0 3": {
    "src": "wiki_b",
    "eco": "B21",
    "moves": "1. e4 c5 2. d4 cxd4 3. Qxd4",
    "name": "Smith-Morra Gambit",
    "scid": "B21m"
  },
  "rnbqkbnr/pp2pppp/2p5/3p4/2B1P3/8/PPPP1PPP/RNBQK1NR w KQkq - 0 3": {
    "src": "wiki_b",
    "eco": "B10",
    "moves": "1. e4 c6 2. Bc4 d5",
    "name": "Hillbilly Attack"
  },
  "rnbqkbnr/pp1ppppp/8/8/1p2P3/8/P1PP1PPP/RNBQKBNR w KQkq - 0 3": {
    "src": "wiki_b",
    "eco": "B20",
    "moves": "1. e4 c5 2. b4 cxb4",
    "name": "Sicilian, Wing Gambit Accepted",
    "scid": "B20",
    "aliases": {
      "scid": "Sicilian: Wing Gambit"
    },
    "wikipediaSlug": "sicilian"
  },
  "rnbqkbnr/pp2pppp/8/3p4/1p2P3/P7/2PP1PPP/RNBQKBNR w KQkq - 0 4": {
    "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"
    },
    "wikipediaSlug": "sicilian"
  },
  "rnbqkb1r/pppppppp/8/8/2B1n3/8/PPPP1PPP/RNBQK1NR w KQkq - 0 3": {
    "src": "wiki_b",
    "eco": "B02",
    "moves": "1. e4 Nf6 2. Bc4 Nxe4",
    "name": "Alekhine Defence: Krejcik Variation",
    "scid": "B02a",
    "aliases": {
      "scid": "Alekhine: Krejcik Variation"
    }
  },
  "rnbqkb1r/pp2pppp/3p1n2/2P5/4P3/5N2/PPP2PPP/RNBQKB1R b KQkq - 0 4": {
    "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"
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "r1bqkb1r/pp2pppp/2np1n2/8/3NP3/2N5/PPP2PPP/R1BQKB1R w KQkq - 0 6": {
    "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"
    }
  },
  "r1bqkb1r/pp1p1ppp/2n1pn2/8/3NP3/2N5/PPP2PPP/R1BQKB1R w KQkq - 0 6": {
    "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"
    },
    "wikipediaSlug": "sicilian"
  },
  "rnbqkbnr/pp1p1ppp/8/2p1N3/4P3/8/PPPP1PPP/RNBQKB1R b KQkq - 0 3": {
    "name": "Sicilian Defense: Jalalabad Variation",
    "moves": "1. e4  e5 2. Nf3  c5 3. Nxe5 ",
    "eco": "B27",
    "src": "wiki_b",
    "wikipediaSlug": "sicilian-defense"
  },
  "rnbqkb1r/pp2pp1p/3p2p1/8/3NP1n1/2N1B3/PPP2PPP/R2QKB1R w KQkq - 2 7": {
    "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",
    "wikipediaSlug": "sicilian-defense"
  },
  "rnbqkbnr/2pppppp/p7/1p6/2B1P3/8/PPPP1PPP/RNBQK1NR w KQkq - 0 3": {
    "name": "St. George Defence",
    "moves": "1. e4  a6 2. Bc4  b5 ",
    "eco": "B00",
    "src": "wiki_b"
  },
  "rnbqkbnr/1ppp1ppp/p3p3/8/2B1P3/8/PPPP1PPP/RNBQK1NR w KQkq - 0 3": {
    "name": "St. George Defense",
    "moves": "1. e4  a6 2. Bc4  e6 ",
    "eco": "B00",
    "src": "wiki_b"
  },
  "r1bqkbnr/pp1npppp/2p5/8/3PN3/8/PPP1QPPP/R1B1KBNR b KQkq - 2 5": {
    "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",
    "wikipediaSlug": "caro-kann-defense"
  },
  "rn2kbnr/pp2pppp/2p5/5b2/3qN3/3B4/PPP2PPP/R1BQK1NR w KQkq - 0 6": {
    "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"
  },
  "rnbqkb1r/pp2pppp/2p2n2/8/3PN3/3Q4/PPP2PPP/R1B1KBNR b KQkq - 2 5": {
    "name": "Caro–Kann Defence",
    "moves": "1. e4  c6 2. d4  d5 3. Nc3  dxe4 4. Nxe4  Nf6 5. Qd3 ",
    "eco": "B15",
    "src": "wiki_b"
  },
  "rnbqkb1r/pp2pppp/2p2n2/6N1/3P4/8/PPP2PPP/R1BQKBNR b KQkq - 2 5": {
    "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",
    "wikipediaSlug": "caro-kann"
  },
  "rn1qkbnr/1bpppppp/p7/1p6/2PPP3/8/PP3PPP/RNBQKBNR w KQkq - 1 4": {
    "name": "St. George Defence/Three Pawns Attack",
    "moves": "1. e4  a6 2. d4  b5 3. c4  Bb7 ",
    "eco": "B00",
    "src": "wiki_b"
  },
  "rn1qkbnr/pbppp1pp/1p6/5P2/3P4/3B4/PPP2PPP/RNBQK1NR b KQkq - 0 4": {
    "src": "wiki_b",
    "eco": "B00",
    "moves": "1. e4 b6 2. d4 Bb7 3. Bd3 f5 4. exf5",
    "name": "Matovinsky Gambit Accepted",
    "scid": "B00g"
  },
  "r1bqkbnr/pp1ppppp/2n5/2p5/1P2P3/P7/2PP1PPP/RNBQKBNR b KQkq - 0 3": {
    "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 "
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "rnbqkbnr/pp2pppp/2p5/3p4/4P3/1B6/PPPP1PPP/RNBQK1NR b KQkq - 1 3": {
    "src": "wiki_b",
    "eco": "B10",
    "moves": "1. e4 c6 2. Bc4 d5 3. Bb3",
    "name": "Hillbilly Attack, Schaeffer Gambit"
  },
  "r1bqkbnr/pp1p1ppp/2n1p3/2p5/4P3/2N2N2/PPPP1PPP/R1BQKB1R w KQkq - 0 4": {
    "name": "Sicilian, Taimanov",
    "moves": "1. e4  c5 2. Nf3  Nc6 3. Nc3  e6 ",
    "eco": "B40",
    "src": "wiki_b",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkbnr/pp2pppp/2np4/1Bp5/4P3/5N2/PPPP1PPP/RNBQK2R w KQkq - 0 4": {
    "name": "Sicilian Canal-Sokolsky (Rossolimo) Attack",
    "moves": "1. e4  c5 2. Nf3  Nc6 3. Bb5  d6 ",
    "eco": "B51",
    "src": "wiki_b"
  },
  "r1bqkbnr/pp1ppppp/2n5/8/1p2P3/5N2/P1PP1PPP/RNBQKB1R w KQkq - 0 4": {
    "name": "Sicilian, Portsmouth Gambit",
    "moves": "1. e4  c5 2. Nf3  Nc6 3. b4  cxb4 ",
    "eco": "B30",
    "src": "wiki_b",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkbnr/pp2pppp/2np4/2p5/4P3/2N2N2/PPPP1PPP/R1BQKB1R w KQkq - 0 4": {
    "name": "Sicilian",
    "moves": "1. e4  c5 2. Nf3  Nc6 3. Nc3  d6 ",
    "eco": "B30",
    "src": "wiki_b",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkbnr/1p1ppppp/p1n5/1Bp5/4P3/5N2/PPPP1PPP/RNBQK2R w KQkq - 0 4": {
    "name": "Sicilian Defense: Nyezhmetdinov-Rossolimo Attack: 3...a6?!",
    "moves": "1. e4  c5 2. Nf3  Nc6 3. Bb5  a6 ",
    "eco": "B30",
    "src": "wiki_b",
    "wikipediaSlug": "sicilian-defense"
  },
  "r1bqkb1r/pp1n1ppp/3p1n2/1B2p3/3NP3/2N5/PPP2PPP/R1BQK2R w KQkq - 2 7": {
    "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"
  },
  "rnbqkbnr/1p1p1ppp/p3p3/2p5/4P3/2N2N2/PPPP1PPP/R1BQKB1R w KQkq - 0 4": {
    "src": "wiki_b",
    "eco": "B40",
    "moves": "1. e4 c5 2. Nf3 e6 3. Nc3 a6",
    "name": "Sicilian, Kan, 5.Nc3",
    "scid": "B40g",
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/pp2pppp/2np1n2/6B1/3NP3/2N5/PPP2PPP/R2QKB1R b KQkq - 1 6": {
    "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"
    }
  },
  "rnbqkbnr/pp1p2pp/5p2/2p1N3/4P3/8/PPPP1PPP/RNBQKB1R w KQkq - 0 4": {
    "name": "Sicilian Defense: Jalalabad Variation",
    "moves": "1. e4  e5 2. Nf3  c5 3. Nxe5  f6 ",
    "eco": "B27",
    "src": "wiki_b",
    "wikipediaSlug": "sicilian-defense"
  },
  "rnbqkbnr/2pppBpp/p7/1p6/4P3/8/PPPP1PPP/RNBQK1NR b KQkq - 0 3": {
    "name": "St. George Defence",
    "moves": "1. e4  a6 2. Bc4  b5 3. Bxf7 ",
    "eco": "B00",
    "src": "wiki_b"
  },
  "rn1qkbnr/pp2pppp/2p5/3pP3/3P4/3b4/PPP2PPP/RNBQK1NR w KQkq - 0 5": {
    "name": "Caro-Kann Defence - Advance Variation",
    "moves": "1. e4  c6 2. d4  d5 3. e5  Bf5 4. Bd3  Bxd3 ",
    "eco": "B12",
    "src": "wiki_b"
  },
  "rnbqkbnr/pp2pppp/8/2ppP3/3P4/2P5/PP3PPP/RNBQKBNR b KQkq - 0 4": {
    "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",
    "wikipediaSlug": "caro-kann"
  },
  "r1bqkbnr/pp1nppp1/2p4p/6N1/3P4/8/PPP2PPP/R1BQKBNR w KQkq - 0 6": {
    "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",
    "wikipediaSlug": "caro-kann-defense"
  },
  "rn1qkbnr/pp3ppp/2p1p3/3pPb2/3P4/3B4/PPP2PPP/RNBQK1NR w KQkq - 0 5": {
    "name": "Caro-Kann Defence - Advance Variation",
    "moves": "1. e4  c6 2. d4  d5 3. e5  Bf5 4. Bd3  e6 ",
    "eco": "B12",
    "src": "wiki_b"
  },
  "rn1qkbnr/pp2pppp/2p3b1/3pP3/3P4/3B4/PPP2PPP/RNBQK1NR w KQkq - 3 5": {
    "name": "Caro-Kann Defence - Advance Variation",
    "moves": "1. e4  c6 2. d4  d5 3. e5  Bf5 4. Bd3  Bg6 ",
    "eco": "B12",
    "src": "wiki_b"
  },
  "rn2kbnr/pp2pppp/2p2N2/5b2/3q4/3B4/PPP2PPP/R1BQK1NR b KQkq - 1 6": {
    "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"
  },
  "rnbqkb1r/pp3ppp/2p2n2/4p3/3PN3/3Q4/PPP2PPP/R1B1KBNR w KQkq - 0 6": {
    "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",
    "wikipediaSlug": "caro-kann"
  },
  "r2qkbnr/pp1n1pp1/2p1p2p/7P/3P4/3Q1NN1/PPPB1PP1/R3K2R b KQkq - 1 11": {
    "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"
  },
  "rnbqkb1r/pppppppp/1n6/4P3/2PP4/8/PP3PPP/RNBQKBNR b KQkq - 0 4": {
    "name": "Alekhine's Defence, Chase Variation",
    "moves": "1. e4  Nf6 2. e5  Nd5 3. c4  Nb6 4. d4 ",
    "eco": "B02",
    "src": "wiki_b"
  },
  "rn1qkbnr/p1ppp1pp/1p6/5P2/3P4/3B4/PPP2PbP/RNBQK1NR w KQkq - 0 5": {
    "src": "wiki_b",
    "eco": "B00",
    "moves": "1. e4 b6 2. d4 Bb7 3. Bd3 f5 4. exf5 Bxg2",
    "name": "Matovinsky Gambit Accepted",
    "scid": "B00g"
  },
  "rn1qkbnr/1bpppppp/p7/1p6/2PPP3/2N5/PP3PPP/R1BQKBNR b KQkq - 2 4": {
    "name": "St. George Defence/Three Pawns Attack",
    "moves": "1. e4  a6 2. d4  b5 3. c4  Bb7 4. Nc3 ",
    "eco": "B00",
    "src": "wiki_b"
  },
  "rnb1k2r/pp2ppbp/3p1np1/q1P5/4PP2/2N2N2/PPP3PP/R1BQKB1R w KQkq - 1 7": {
    "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"
  },
  "rnbq1b1r/pppppkpp/8/8/4n3/8/PPPP1PPP/RNBQK1NR w KQ - 0 4": {
    "name": "Alekhine Defence:Krejcik Variation",
    "moves": "1. e4  Nf6 2. Bc4  Nxe4 3. Bxf7  Kxf7 ",
    "eco": "B02",
    "src": "wiki_b"
  },
  "rnbq1bnr/2pppkpp/p7/1p6/4P3/8/PPPP1PPP/RNBQK1NR w KQ - 0 4": {
    "name": "St. George Defence",
    "moves": "1. e4  a6 2. Bc4  b5 3. Bxf7  Kxf7 ",
    "eco": "B00",
    "src": "wiki_b"
  },
  "rn1qkbnr/pp2pppp/2p5/3pP3/3P4/3Q4/PPP2PPP/RNB1K1NR b KQkq - 0 5": {
    "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"
  },
  "rnbqkbnr/pp2pppp/8/3pP3/3p4/2P5/PP3PPP/RNBQKBNR w KQkq - 0 5": {
    "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",
    "wikipediaSlug": "caro-kann"
  },
  "r1bqkbnr/pp2pppp/2n5/2ppP3/3P4/2P5/PP3PPP/RNBQKBNR w KQkq - 1 5": {
    "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",
    "wikipediaSlug": "caro-kann"
  },
  "r3kbnr/pp1n1pp1/2p1p2p/q6P/3P1B2/3Q1NN1/PPP2PP1/R3K2R w KQkq - 2 12": {
    "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",
    "wikipediaSlug": "caro-kann"
  },
  "r3kbnr/ppqn1pp1/2p1p2p/7P/3P4/3Q1NN1/PPPB1PP1/R3K2R w KQkq - 2 12": {
    "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"
  },
  "rnbqkb1r/pppppppp/8/2PnP3/8/8/PP1P1PPP/RNBQKBNR w KQkq - 1 5": {
    "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"
    }
  },
  "r2qkb1r/pp1n1pp1/2p1pn1p/7P/3P4/3Q1NN1/PPPB1PP1/R3K2R w KQkq - 2 12": {
    "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"
  },
  "rn1qkbnr/1bpppppp/p7/8/1pPPP3/2N5/PP3PPP/R1BQKBNR w KQkq - 0 5": {
    "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"
  },
  "rn1qkbnr/p1ppp1pp/1p6/5P1Q/3P4/3B4/PPP2PbP/RNB1K1NR b KQkq - 1 5": {
    "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"
  },
  "rnbqkb1r/ppp1pppp/1n1p4/4P3/2PP4/8/PP3PPP/RNBQKBNR w KQkq - 0 5": {
    "name": "Alekhine's Defence, Chase Variation",
    "moves": "1. e4  Nf6 2. e5  Nd5 3. c4  Nb6 4. d4  d6 ",
    "eco": "B02",
    "src": "wiki_b"
  },
  "rnbq1b1r/pppppkpp/8/7Q/4n3/8/PPPP1PPP/RNB1K1NR b KQ - 1 4": {
    "name": "Alekhine Defence:Krejcik Variation",
    "moves": "1. e4  Nf6 2. Bc4  Nxe4 3. Bxf7  Kxf7 4. Qh5 ",
    "eco": "B02",
    "src": "wiki_b"
  },
  "rnbq1bnr/2pppkpp/p7/1p5Q/4P3/8/PPPP1PPP/RNB1K1NR b KQ - 1 4": {
    "name": "St. George Defence",
    "moves": "1. e4  a6 2. Bc4  b5 3. Bxf7  Kxf7 4. Qh5 ",
    "eco": "B00",
    "src": "wiki_b"
  },
  "rn1qkbnr/pp3ppp/2p1p3/3pP3/3P4/3Q4/PPP2PPP/RNB1K1NR w KQkq - 0 6": {
    "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"
  },
  "r2qkbnr/pp1npppp/2p5/3pP3/3P4/3Q4/PPP2PPP/RNB1K1NR w KQkq - 1 6": {
    "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"
  },
  "r2qkb1r/pp1n1pp1/2p1pn1p/7P/3P4/3Q1NN1/PPPB1PP1/2KR3R b kq - 3 12": {
    "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"
  },
  "rn1qkbnr/1bpppppp/p7/8/1pPPP3/1QN5/PP3PPP/R1B1KBNR b KQkq - 1 5": {
    "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"
  },
  "rnbqkb1r/5ppp/p3pn2/1p2p1B1/3N1P2/2N5/PPP3PP/R2QKB1R w KQkq - 0 9": {
    "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"
  },
  "rnbq1bnr/2pppk1p/p5p1/1p5Q/4P3/8/PPPP1PPP/RNB1K1NR w KQ - 0 5": {
    "name": "St. George Defence",
    "moves": "1. e4  a6 2. Bc4  b5 3. Bxf7  Kxf7 4. Qh5  g6 ",
    "eco": "B00",
    "src": "wiki_b"
  },
  "rn1qkbnr/pp3ppp/2p1p3/3pP3/3P4/3QB3/PPP2PPP/RN2K1NR b KQkq - 1 6": {
    "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"
  },
  "rn1qk1nr/pp3ppp/2p1p3/3pPb2/1b1P4/5N2/PPP1BPPP/RNBQK2R w KQkq - 2 6": {
    "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"
  },
  "rn1qkbnr/pp3ppp/2p1p3/3pP3/3P2b1/5N2/PPP1BPPP/RNBQK2R w KQkq - 2 6": {
    "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"
  },
  "rn1qkbnr/1p3ppp/p1p1p3/3pPb2/3P4/5N2/PPP1BPPP/RNBQK2R w KQkq - 0 6": {
    "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"
  },
  "rn1qkbnr/p1ppp2p/1p4P1/7Q/3P4/3B4/PPP2PbP/RNB1K1NR b KQkq - 0 6": {
    "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"
  },
  "rnbqkb1r/5ppp/p3pn2/1p2P1B1/3N4/2N5/PPP3PP/R2QKB1R b KQkq - 0 9": {
    "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"
  },
  "rnbq1bnr/2pppk1p/p5p1/1p1Q4/4P3/8/PPPP1PPP/RNB1K1NR b KQ - 1 5": {
    "name": "St. George Defence",
    "moves": "1. e4  a6 2. Bc4  b5 3. Bxf7  Kxf7 4. Qh5  g6 5. Qd5 ",
    "eco": "B00",
    "src": "wiki_b"
  },
  "r2qkbnr/pp1n1ppp/2p1p3/3pPb2/3P4/5N2/PPP1BPPP/RNBQ1RK1 b kq - 3 6": {
    "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"
  },
  "rn1qkb1r/p1ppp2p/1p3nP1/7Q/3P4/3B4/PPP2PbP/RNB1K1NR w KQkq - 1 7": {
    "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"
  },
  "r2qkb1r/pp1nnppp/2p1p3/3pPb2/3P4/5N2/PPP1BPPP/RNBQ1RK1 w kq - 4 7": {
    "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"
  },
  "r1bqkb1r/pp3ppp/2n1pn2/2pp4/3P1B2/2P1PN2/PP1N1PPP/R2QKB1R b KQkq - 2 6": {
    "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"
  },
  "r2qkb1r/pp1nnppp/2p1p3/3pPb2/3P3N/8/PPP1BPPP/RNBQ1RK1 b kq - 5 7": {
    "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"
  },
  "r2qkb1r/pp2pppp/2n2n2/3p4/3P1Bb1/1QPB4/PP3PPP/RN2K1NR b KQkq - 4 7": {
    "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"
  },
  "rnb1kb1r/5ppp/p3pP2/1p2q1B1/3N4/2N5/PPP3PP/R2QKB1R w KQkq - 1 11": {
    "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"
  },
  "r2qkb1r/pp1nnppp/2p1p1b1/3pP3/3P3N/8/PPP1BPPP/RNBQ1RK1 w kq - 6 8": {
    "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"
  },
  "r2qkb1r/pp1nnppp/2p1p1b1/3pP3/3P3N/8/PPPNBPPP/R1BQ1RK1 b kq - 7 8": {
    "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"
  },
  "r3kb1r/pp1qpppp/2n2n2/3p4/3P1Bb1/1QPB4/PP1N1PPP/R3K1NR b KQkq - 6 8": {
    "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"
  },
  "r2qkb1r/pp1nnppp/4p1b1/2ppP3/3P3N/8/PPPNBPPP/R1BQ1RK1 w kq - 0 9": {
    "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",
    "wikipediaSlug": "caro-kann"
  },
  "r3kb1r/pp1q1ppp/2n1pn2/3p4/3P1Bb1/1QPB4/PP1N1PPP/R3K1NR w KQkq - 0 9": {
    "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"
  },
  "r3kb1r/pp1q1ppp/2n1pn2/3p4/3P1Bb1/1QPB1N2/PP1N1PPP/R3K2R b KQkq - 1 9": {
    "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"
  },
  "r3kb1r/pp1q1ppp/2n1pn2/3p4/3P1B2/1QPB1b2/PP1N1PPP/R3K2R w KQkq - 0 10": {
    "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"
  },
  "r3k2r/pp1q1ppp/2nbpn2/3p4/3P1Bb1/1QPB1N2/PP1N1PPP/R3K2R w KQkq - 2 10": {
    "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"
  },
  "r3kb1r/pp1q1ppp/2n1pn2/3p4/3P1B2/1QPB1N2/PP3PPP/R3K2R b KQkq - 0 10": {
    "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"
  },
  "r3k2r/pp1q1ppp/2nBpn2/3p4/3P2b1/1QPB1N2/PP1N1PPP/R3K2R b KQkq - 0 10": {
    "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"
  },
  "r3k2r/pp1q1ppp/2nbpn2/3p4/3P1B2/1QPB1N2/PP3PPP/R3K2R w KQkq - 1 11": {
    "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"
  },
  "r3k2r/pp3ppp/2nqpn2/3p4/3P2b1/1QPB1N2/PP1N1PPP/R3K2R w KQkq - 0 11": {
    "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"
  },
  "r3k2r/pQ3ppp/2nqpn2/3p4/3P2b1/2PB1N2/PP1N1PPP/R3K2R b KQkq - 0 11": {
    "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"
  },
  "rnbqkbnr/pp2pppp/2p5/3p4/4P3/2N4P/PPPP1PP1/R1BQKBNR b KQkq - 0 3": {
    "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"
    },
    "wikipediaSlug": "caro-kann-defense"
  },
  "r1b1kbnr/ppqp1ppp/2n1p3/8/2B1P3/2N2N2/PP3PPP/R1BQK2R w KQkq - 2 7": {
    "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",
    "wikipediaSlug": "sicilian-defense"
  },
  "r1bqk1nr/pp2bppp/2np4/2p1p3/2B1P3/2NP1N2/PPP2PPP/R1BQK2R w KQkq - 0 6": {
    "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",
    "wikipediaSlug": "sicilian-defense"
  },
  "rnbqkb1r/pppppppp/1n6/4P3/P1P5/8/1P1P1PPP/RNBQKBNR b KQkq - 0 4": {
    "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",
    "wikipediaSlug": "alekhine-defense"
  },
  "rnbqkbnr/pp2pppp/2p5/3p4/4P3/3P1N2/PPP2PPP/RNBQKB1R b KQkq - 0 3": {
    "src": "eco_tsv",
    "eco": "B10",
    "moves": "1. e4 c6 2. Nf3 d5 3. d3",
    "name": "Caro-Kann Defense: Endgame Offer",
    "added": "Feb 2025",
    "wikipediaSlug": "caro-kann-defense"
  },
  "rnb1kbnr/pp2pppp/2p5/8/4P3/5N2/PPP2PPP/RNBK1B1R b kq - 0 5": {
    "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",
    "wikipediaSlug": "caro-kann-defense"
  },
  "r1bqkbnr/pp2pppp/2n5/3p4/3P4/5N2/PPP2PPP/RNBQKB1R w KQkq - 2 5": {
    "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",
    "wikipediaSlug": "caro-kann-defense"
  },
  "rnbqkb1r/pp2pNp1/2p2n1p/8/3P4/8/PPP2PPP/R1BQKBNR b KQkq - 0 6": {
    "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",
    "wikipediaSlug": "caro-kann-defense"
  },
  "rn1qkbnr/pp2ppp1/2p1N1bp/8/3P4/5N2/PPP2PPP/R1BQKB1R b KQkq - 1 7": {
    "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",
    "wikipediaSlug": "caro-kann-defense"
  },
  "r1b1kb1r/ppqp1ppp/2n1p3/8/2B1P1n1/2N2N2/PP2QPPP/R1B2RK1 w kq - 6 9": {
    "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",
    "wikipediaSlug": "sicilian-defense"
  },
  "rnb1kb1r/pp3ppp/4pn2/2pq4/3P4/2P2N2/PP3PPP/RNBQKB1R w KQkq - 1 6": {
    "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",
    "wikipediaSlug": "sicilian-defense"
  },
  "r1bqk2r/pp1pbppp/2n2n2/2p1p3/2B1P3/2NP1N2/PPP2PPP/R1BQK2R w KQkq - 1 6": {
    "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",
    "wikipediaSlug": "sicilian-defense"
  },
  "rn1qkb1r/1p3ppp/p2pbn2/4p3/4P3/1NN1B3/PPP1BPPP/R2QK2R b KQkq - 3 8": {
    "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",
    "wikipediaSlug": "sicilian-defense"
  },
  "rn1qkb1r/ppp1pppp/1n6/4N3/2PP2b1/8/PP2BPPP/RNBQK2R b KQkq - 0 7": {
    "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"
  },
  "rnbqkb1r/pppppppp/4P3/3n4/8/8/PPPP1PPP/RNBQKBNR b KQkq - 0 3": {
    "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 "
    }
  },
  "r2q1rk1/pp2ppbp/1nnp2p1/5b2/2PP1B2/2N2N1P/PP2BPP1/R2Q1RK1 b - - 4 11": {
    "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"
    },
    "wikipediaSlug": "alekhine-defense"
  },
  "rn1qkb1r/ppp1pppp/1n1p4/4P3/2PP2b1/5N2/PP2BPPP/RNBQK2R b KQkq - 2 6": {
    "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",
    "wikipediaSlug": "alekhine-defense"
  },
  "rnbqkb1r/pp2pppp/2p5/3nN3/3P4/8/PPP2PPP/RNBQKB1R w KQkq - 0 6": {
    "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",
    "wikipediaSlug": "alekhine-defense"
  },
  "rnb1k1nr/pp1pppbp/6p1/q1p5/3PP3/2N2N2/PPP2PPP/R1BQKB1R w KQkq - 2 5": {
    "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"
    },
    "wikipediaSlug": "modern-defense"
  },
  "rnb1k1nr/pp1pppbp/6p1/q1p5/3PP3/2N1BN2/PPP2PPP/R2QKB1R b KQkq - 3 5": {
    "name": "Pterodactyl Defense, Sicilian",
    "moves": "1. e4 g6 2. d4 Bg7 3. Nc3 c5 4. Nf3 Qa5 5. Be3",
    "eco": "B06",
    "src": "ct"
  },
  "rnb1k1nr/pp1pppbp/6p1/q1P5/4P3/2N2N2/PPP2PPP/R1BQKB1R b KQkq - 0 5": {
    "name": "Pterodactyl Defense, Sicilian",
    "moves": "1. e4 g6 2. d4 Bg7 3. Nc3 c5 4. Nf3 Qa5 5. dxc5",
    "eco": "B06",
    "src": "ct"
  },
  "rnb1k1nr/pp1pppbp/6p1/q1p5/3PP3/2N2N2/PPPB1PPP/R2QKB1R b KQkq - 3 5": {
    "name": "Pterodactyl Defense, Sicilian",
    "moves": "1. e4 g6 2. d4 Bg7 3. Nc3 c5 4. Nf3 Qa5 5. Bd2",
    "eco": "B06",
    "src": "ct"
  },
  "rnb1k1nr/pp1ppp1p/6p1/q1P5/4P3/2P2N2/P1P2PPP/R1BQKB1R b KQkq - 2 6": {
    "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"
  },
  "rnb1k1nr/pp1pppbp/6p1/q1p5/2PPP3/5N2/PP3PPP/RNBQKB1R w KQkq - 2 5": {
    "name": "Modern Defense, Semi-Averbakh Variation",
    "moves": "1. e4 g6 2. d4 Bg7 3. c4 c5 4. Nf3 Qa5+",
    "eco": "B06",
    "src": "ct",
    "wikipediaSlug": "modern-defense"
  },
  "rn2kb1r/pp2pppp/2p2n2/5b2/1qBP1B2/2N5/PPP1NPPP/R2QK2R w KQkq - 6 8": {
    "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",
    "wikipediaSlug": "scandinavian-defense"
  },
  "r1bqkb1r/pp2pppp/2np1n2/8/4P3/2N5/PPP1NPPP/R1BQKB1R b KQkq - 4 6": {
    "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 "
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "r1bqkb1r/pp2pppp/2np1n2/8/3NP3/2NB4/PPP2PPP/R1BQK2R b KQkq - 4 6": {
    "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 "
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "r1b1kb1r/1pq2ppp/p1nppn2/8/3NPP2/2N1B3/PPP1B1PP/R2Q1RK1 b kq - 2 9": {
    "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"
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "r1bqk2r/pp2ppbp/2np1np1/8/2BNP3/2N1B3/PPP2PPP/R2QK2R w KQkq - 6 8": {
    "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",
    "wikipediaSlug": "sicilian-defense"
  },
  "r1bqk2r/pp1p1ppp/2n1pn2/1Nb5/4P3/2N5/PPP2PPP/R1BQKB1R w KQkq - 5 7": {
    "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 "
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "r1bqkb1r/pp1p1ppp/2n1p3/2pnP3/3P4/2P2N2/PP3PPP/RNBQKB1R w KQkq - 2 6": {
    "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 "
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "r1bqk1nr/pp3ppp/2np4/2p1p1b1/2B1P3/2NP4/PPPN1PPP/R1BQK2R w KQkq - 3 7": {
    "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",
    "wikipediaSlug": "sicilian-defense"
  },
  "r1b1k1nr/1pqp1ppp/p1nbp3/8/2B1P3/2N2N2/PP2QPPP/R1B2RK1 w kq - 4 9": {
    "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 "
    },
    "wikipediaSlug": "sicilian-defense"
  },
  "r1bqkbnr/1ppppppp/p1n5/8/3PP3/8/PPP2PPP/RNBQKBNR w KQkq - 1 3": {
    "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 "
    }
  },
  "rnbqkbnr/pp1ppppp/8/2p5/4P3/8/PPPPBPPP/RNBQK1NR b KQkq - 1 2": {
    "eco": "B20",
    "name": "Slow Sicilian",
    "moves": "1. e4 c5 2. Be2",
    "src": "chessGraph"
  },
  "rnbqkbnr/pp1p1p1p/4p1p1/8/4P3/2N2N2/PP3PPP/R1BQKB1R w KQkq - 0 6": {
    "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"
  },
  "r1bqkbnr/pp1ppp1p/2n3p1/2p5/4P1P1/2NP4/PPP2P1P/R1BQKBNR b KQkq - 0 4": {
    "eco": "B23",
    "name": "Portland Attack, Sicilian",
    "moves": "1. e4 c5 2. Nc3 Nc6 3. d3 g6 4. g4",
    "src": "chessGraph"
  },
  "rnbq1rk1/pp2ppbp/3p1np1/8/4P3/1NN5/PPP1BPPP/R1BQ1RK1 b - - 5 8": {
    "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"
  },
  "r1b2rk1/pp2ppbp/1qnp1np1/8/3NPP2/2N1B3/PPP1B1PP/R2Q1RK1 w - - 1 10": {
    "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 "
    },
    "wikipediaSlug": "sicilian"
  },
  "r1bqkb1r/pp2pppp/2np1n2/8/3NP3/2N5/PPPQ1PPP/R1B1KB1R b KQkq - 4 6": {
    "eco": "B61",
    "name": "B61",
    "moves": "1. e4 c5 2. Nf3 d6 3. d4 cxd4 4. Nxd4 Nf6 5. Nc3 Nc6 6. Qd2",
    "src": "chessGraph"
  },
  "r1bqkbnr/pp1npppp/3p4/2p5/3PP3/5N2/PPP2PPP/RNBQKB1R w KQkq - 1 4": {
    "eco": "B53",
    "name": "Lazy Knight Variation, Sicilian",
    "moves": "1. e4 c5 2. Nf3 d6 3. d4 Nd7",
    "src": "chessGraph"
  },
  "rnbqkb1r/pp2pppp/3P4/8/4n3/5N2/PPP2PPP/RNBQKB1R b KQkq - 0 5": {
    "eco": "B53",
    "name": "Cortlever Variation, Sicilian",
    "moves": "1. e4 c5 2. Nf3 d6 3. d4 Nf6 4. dxc5 Nxe4 5. cxd6",
    "src": "chessGraph"
  },
  "rnbqkb1r/pp2pppp/5n2/2p5/2PP4/2N5/PP3PPP/R1BQKBNR w KQkq - 0 6": {
    "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"
  },
  "rnbqk1nr/pppp1pbp/4p1p1/8/2BPP3/5Q2/PPP2PPP/RNB1K1NR b KQkq - 0 4": {
    "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 "
    },
    "wikipediaSlug": "modern-defense"
  },
  "rnbqk1nr/ppp2pbp/3pp1p1/8/3PP3/2N2N2/PPP2PPP/R1BQKB1R w KQkq - 0 5": {
    "eco": "B06",
    "name": "Small Center Variation, Pirc",
    "moves": "1. e4 g6 2. d4 Bg7 3. Nf3 d6 4. Nc3 e6",
    "src": "chessGraph"
  },
  "r1bqkbnr/pppppp1p/2n3p1/8/3PP3/8/PPP2PPP/RNBQKBNR w KQkq - 0 3": {
    "eco": "B00",
    "name": "Pirc Connection, Nimzovich Defense",
    "moves": "1. e4 Nc6 2. d4 g6",
    "src": "chessGraph"
  },
  "rnbqkb1r/pp1ppppp/8/2pnP3/3P4/8/PPP2PPP/RNBQKBNR w KQkq - 0 4": {
    "eco": "B03",
    "name": "Wall Variation, Alekhine",
    "moves": "1. e4 Nf6 2. e5 Nd5 3. d4 c5",
    "src": "chessGraph"
  },
  "rnbqk2r/ppp1ppbp/1n1p2p1/4P3/2PP4/5N1P/PP2BPP1/RNBQK2R b KQkq - 2 7": {
    "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"
  }
}