{
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    "src": "eco_tsv",
    "eco": "E00",
    "moves": "1. d4 Nf6 2. c4 e6 3. g3",
    "name": "Catalan Opening",
    "scid": "E00g",
    "aliases": {
      "scid": "Catalan",
      "ct": "Catalan Opening, General"
    },
    "wikipediaSlug": "catalan-opening"
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    "src": "eco_tsv",
    "eco": "E00",
    "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5",
    "name": "Catalan Opening",
    "scid": "E00n",
    "aliases": {
      "scid": "Catalan: 3...d5",
      "eco_js": "Catalan Opening, 2. c4 e6 3. g3 d5",
      "chessGraph": "E01"
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    "wikipediaSlug": "catalan-opening"
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  "rnbqkb1r/pppp1ppp/5n2/4p3/2PP4/6P1/PP2PP1P/RNBQKBNR w KQkq - 0 4": {
    "src": "eco_tsv",
    "eco": "E00",
    "moves": "1. d4 Nf6 2. c4 e6 3. g3 e5",
    "name": "Catalan Opening: Hungarian Gambit",
    "scid": "E00g",
    "aliases": {
      "scid": "Catalan: Hungarian Gambit",
      "chessGraph": "Hungarian Gambit, Catalan",
      "icsbot": "Hungarian Gambit, Catalan "
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    "wikipediaSlug": "catalan-opening"
  },
  "rnbqk2r/pppp1ppp/4pn2/8/1bPP4/6P1/PP2PP1P/RNBQKBNR w KQkq - 1 4": {
    "src": "scid",
    "eco": "E00",
    "moves": "1. d4 Nf6 2. c4 e6 3. g3 Bb4+",
    "name": "Catalan: 3...Bb4+",
    "scid": "E00i",
    "wikipediaSlug": "catalan"
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    "src": "scid",
    "eco": "E00",
    "moves": "1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Bd2",
    "name": "Catalan: 3...Bb4+ 4.Bd2",
    "scid": "E00j",
    "wikipediaSlug": "catalan"
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    "src": "scid",
    "eco": "E00",
    "moves": "1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Bd2 Be7",
    "name": "Catalan: 3...Bb4+ 4.Bd2 Be7",
    "scid": "E00l",
    "wikipediaSlug": "catalan"
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  "rnbqk2r/pppp1ppp/4pn2/8/2PP4/6P1/PP1bPP1P/RN1QKBNR w KQkq - 0 5": {
    "src": "scid",
    "eco": "E00",
    "moves": "1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Bd2 Bxd2+",
    "name": "Catalan: 3...Bb4+ 4.Bd2 Bxd2+",
    "scid": "E00k",
    "wikipediaSlug": "catalan"
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  "rnb1k2r/ppppqppp/4pn2/8/1bPP4/6P1/PP1BPP1P/RN1QKBNR w KQkq - 3 5": {
    "src": "scid",
    "eco": "E00",
    "moves": "1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Bd2 Qe7",
    "name": "Catalan: 3...Bb4+ 4.Bd2 Qe7",
    "scid": "E00m",
    "wikipediaSlug": "catalan"
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    "src": "scid",
    "eco": "E00",
    "moves": "1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Bd2 Qe7 5. Bg2",
    "name": "Catalan: 3...Bb4+ 4.Bd2 Qe7",
    "scid": "E00m",
    "wikipediaSlug": "catalan"
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    "src": "scid",
    "eco": "E00",
    "moves": "1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Nd2",
    "name": "Catalan: 3...Bb4+ 4.Nd2",
    "scid": "E00i",
    "wikipediaSlug": "catalan"
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    "src": "scid",
    "eco": "E00",
    "moves": "1. d4 Nf6 2. c4 e6 3. g3 c5",
    "name": "Catalan: 3...c5",
    "scid": "E00h",
    "wikipediaSlug": "catalan"
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  "rnbqkb1r/pp1p1ppp/4pn2/2p5/2PP4/5NP1/PP2PP1P/RNBQKB1R b KQkq - 1 4": {
    "src": "scid",
    "eco": "E00",
    "moves": "1. d4 Nf6 2. c4 e6 3. g3 c5 4. Nf3",
    "name": "Catalan: 3...c5 4.Nf3",
    "scid": "E00h",
    "wikipediaSlug": "catalan"
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  "rnbqkb1r/pp1p1ppp/2p1pn2/8/2PP4/6P1/PP2PP1P/RNBQKBNR w KQkq - 0 4": {
    "src": "scid",
    "eco": "E00",
    "moves": "1. d4 Nf6 2. c4 e6 3. g3 c6",
    "name": "Catalan: 3...c6",
    "scid": "E00g",
    "wikipediaSlug": "catalan"
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  "rnbqkb1r/ppp2ppp/4pn2/3p4/2PP4/5NP1/PP2PP1P/RNBQKB1R b KQkq - 1 4": {
    "src": "scid",
    "eco": "E00",
    "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3",
    "name": "Catalan: 4.Nf3",
    "scid": "E00o",
    "wikipediaSlug": "catalan"
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    "src": "scid",
    "eco": "E00",
    "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 Bb4+",
    "name": "Catalan: 4.Nf3 Bb4+",
    "scid": "E00r",
    "wikipediaSlug": "catalan"
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  "rnbqk2r/ppp2ppp/4pn2/3p4/1bPP4/5NP1/PP1BPP1P/RN1QKB1R b KQkq - 3 5": {
    "src": "scid",
    "eco": "E00",
    "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 Bb4+ 5. Bd2",
    "name": "Catalan: 4.Nf3 Bb4+ 5.Bd2",
    "scid": "E00r",
    "wikipediaSlug": "catalan"
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    "src": "scid",
    "eco": "E00",
    "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 Be7",
    "name": "Catalan: 4.Nf3 Be7",
    "scid": "E00s",
    "wikipediaSlug": "catalan"
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  "rnbqkb1r/pp3ppp/4pn2/2pp4/2PP4/5NP1/PP2PP1P/RNBQKB1R w KQkq - 0 5": {
    "src": "scid",
    "eco": "E00",
    "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 c5",
    "name": "Catalan: 4.Nf3 c5",
    "scid": "E00q",
    "wikipediaSlug": "catalan"
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  "rnbqkb1r/pp3ppp/2p1pn2/3p4/2PP4/5NP1/PP2PP1P/RNBQKB1R w KQkq - 0 5": {
    "src": "scid",
    "eco": "E00",
    "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 c6",
    "name": "Catalan: 4.Nf3 c6",
    "scid": "E00p",
    "wikipediaSlug": "catalan"
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  "rnbqkb1r/ppp2ppp/4pn2/8/2pP4/5NP1/PP2PP1P/RNBQKB1R w KQkq - 0 5": {
    "src": "scid",
    "eco": "E00",
    "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 dxc4",
    "name": "Catalan: 4.Nf3 dxc4",
    "scid": "E00t",
    "wikipediaSlug": "catalan"
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  "rnbqkb1r/ppp2ppp/4pn2/8/Q1pP4/5NP1/PP2PP1P/RNB1KB1R b KQkq - 1 5": {
    "src": "scid",
    "eco": "E00",
    "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 dxc4 5. Qa4+",
    "name": "Catalan: 4.Nf3 dxc4 5.Qa4+",
    "scid": "E00u",
    "wikipediaSlug": "catalan"
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  "r1bqkb1r/pppn1ppp/4pn2/8/Q1pP4/5NP1/PP2PP1P/RNB1KB1R w KQkq - 2 6": {
    "src": "scid",
    "eco": "E00",
    "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Nf3 dxc4 5. Qa4+ Nbd7",
    "name": "Catalan: 4.Nf3 dxc4 5.Qa4+ Nbd7",
    "scid": "E00v",
    "wikipediaSlug": "catalan"
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  "rnbqkb1r/pppp1ppp/4pn2/8/2PP4/1Q6/PP2PPPP/RNB1KBNR b KQkq - 1 3": {
    "src": "eco_tsv",
    "eco": "E00",
    "moves": "1. d4 Nf6 2. c4 e6 3. Qb3",
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    "aliases": {
      "eco_js": "Indian Game: 3. Qb3",
      "ct": "Indian Game, ?"
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    "wikipediaSlug": "indian-defense"
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    "src": "eco_tsv",
    "eco": "E00",
    "moves": "1. d4 Nf6 2. c4 e6 3. g4",
    "name": "Indian Defense: Devin Gambit",
    "scid": "E00a",
    "aliases": {
      "scid": "Queen's Pawn: Neo-Indian, Devin Gambit",
      "eco_js": "Indian Game: Devin Gambit",
      "ct": "Indian Game, Devin Gambit",
      "chessGraph": "Devin Gambit, Catalan",
      "icsbot": "Devin Gambit, Catalan "
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    "wikipediaSlug": "indian-defense"
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    "src": "eco_tsv",
    "eco": "E00",
    "moves": "1. d4 Nf6 2. c4 e6 3. Bg5",
    "name": "Indian Defense: Seirawan Attack",
    "scid": "E00c",
    "aliases": {
      "scid": "Neo-Indian (Seirawan) Attack",
      "eco_js": "Indian Game: Seirawan Attack",
      "ct": "Indian Game, Seirawan Attack",
      "chessGraph": "Seirawan Attack",
      "chronos": "Neo-Indian (Seirawan) attack",
      "icsbot": "Seirawan Attack "
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    "wikipediaSlug": "indian-defense"
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  "rnbqkb1r/pppp1ppp/4pn2/8/2PP4/P7/1P2PPPP/RNBQKBNR b KQkq - 0 3": {
    "src": "scid",
    "eco": "E00",
    "moves": "1. d4 Nf6 2. c4 e6 3. a3",
    "name": "Queen's Pawn: Anti-Nimzo-Indian",
    "scid": "E00b",
    "wikipediaSlug": "queen-s-pawn"
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  "rnbqkb1r/ppp2ppp/4pn2/3p4/2PP4/P7/1P2PPPP/RNBQKBNR w KQkq - 0 4": {
    "src": "scid",
    "eco": "E00",
    "moves": "1. d4 Nf6 2. c4 e6 3. a3 d5",
    "name": "Queen's Pawn: Anti-Nimzo-Indian, 3...d5",
    "scid": "E00b",
    "wikipediaSlug": "queen-s-pawn"
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  "rnbqkb1r/pppp1ppp/4pn2/8/2PP4/8/PP2PPPP/RNBQKBNR w KQkq - 0 3": {
    "src": "scid",
    "eco": "E00",
    "moves": "1. d4 Nf6 2. c4 e6",
    "name": "Queen's Pawn: Neo-Indian",
    "scid": "E00a",
    "aliases": {
      "eco_js": "Indian Game: East Indian Defense",
      "ct": "Indian Game, Queen's Pawn Opening",
      "chessGraph": "East Indian Defense; E00",
      "chronos": "Queen's pawn game",
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    "isEcoRoot": true,
    "wikipediaSlug": "queen-s-pawn"
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  "rnbqkb1r/pppp1ppp/4pn2/8/2PP4/2N5/PP2PPPP/R1BQKBNR b KQkq - 1 3": {
    "src": "scid",
    "eco": "E00",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3",
    "name": "Queen's Pawn: Neo-Indian",
    "scid": "E00d",
    "aliases": {
      "eco_js": "Nimzo-Indian Defense",
      "chessGraph": "E20"
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    "wikipediaSlug": "queen-s-pawn"
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  "rnbqkb1r/p1pp1ppp/1p2pn2/8/2PP4/2N5/PP2PPPP/R1BQKBNR w KQkq - 0 4": {
    "src": "scid",
    "eco": "E00",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 b6",
    "name": "Queen's Pawn: Neo-Indian, 3...b6",
    "scid": "E00e",
    "wikipediaSlug": "queen-s-pawn"
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  "rnbqkb1r/p1pp1ppp/1p2pn2/8/2PPP3/2N5/PP3PPP/R1BQKBNR b KQkq - 0 4": {
    "src": "scid",
    "eco": "E00",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 b6 4. e4",
    "name": "Queen's Pawn: Neo-Indian, 3...b6",
    "scid": "E00e",
    "wikipediaSlug": "queen-s-pawn"
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  "rnbqkb1r/pp1p1ppp/4pn2/2p5/2PP4/2N5/PP2PPPP/R1BQKBNR w KQkq - 0 4": {
    "src": "scid",
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    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 c5",
    "name": "Queen's Pawn: Neo-Indian, 3...c5",
    "scid": "E00f",
    "wikipediaSlug": "queen-s-pawn"
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  "rnbqkb1r/ppp2ppp/4pn2/3p4/2PP4/6P1/PP2PPBP/RNBQK1NR b KQkq - 1 4": {
    "src": "eco_tsv",
    "eco": "E01",
    "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2",
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    "scid": "E01",
    "aliases": {
      "scid": "Catalan: 4.Bg2",
      "eco_js": "Catalan Opening: Closed Variation",
      "ct": "Catalan Opening, Closed Variation",
      "chessGraph": "Closed Variation, Catalan",
      "chronos": "Catalan: closed",
      "icsbot": "Closed Variation, Catalan "
    },
    "isEcoRoot": true,
    "wikipediaSlug": "catalan-opening"
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  "rnbqk2r/ppp2ppp/4pn2/3p4/1bPP4/6P1/PP2PPBP/RNBQK1NR w KQkq - 2 5": {
    "src": "scid",
    "eco": "E01",
    "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Bb4+",
    "name": "Catalan: 4...Bb4+",
    "scid": "E01",
    "wikipediaSlug": "catalan"
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  "rnbqk2r/ppp2ppp/4pn2/3p4/1bPP4/6P1/PP1BPPBP/RN1QK1NR b KQkq - 3 5": {
    "src": "scid",
    "eco": "E01",
    "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Bb4+ 5. Bd2",
    "name": "Catalan: 4...Bb4+ 5.Bd2",
    "scid": "E01",
    "wikipediaSlug": "catalan"
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  "rnbqk2r/ppp2ppp/4pn2/3p4/1bPP4/6P1/PP1NPPBP/R1BQK1NR b KQkq - 3 5": {
    "src": "scid",
    "eco": "E01",
    "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Bb4+ 5. Nd2",
    "name": "Catalan: 4...Bb4+ 5.Nd2",
    "scid": "E01",
    "wikipediaSlug": "catalan"
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  "rnbq1rk1/ppp2ppp/4pn2/3p4/1bPP4/6P1/PP1NPPBP/R1BQK1NR w KQ - 4 6": {
    "src": "scid",
    "eco": "E01",
    "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Bb4+ 5. Nd2 O-O",
    "name": "Catalan: 4...Bb4+ 5.Nd2 O-O",
    "scid": "E01",
    "wikipediaSlug": "catalan"
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    "src": "scid",
    "eco": "E01",
    "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 c5",
    "name": "Catalan: 4...c5",
    "scid": "E01",
    "wikipediaSlug": "catalan"
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  "rnbqkb1r/pp3ppp/4pn2/2pp4/2PP4/5NP1/PP2PPBP/RNBQK2R b KQkq - 1 5": {
    "src": "scid",
    "eco": "E01",
    "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 c5 5. Nf3",
    "name": "Catalan: 4...c5 5.Nf3",
    "scid": "E01",
    "wikipediaSlug": "catalan"
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  "rnbqkb1r/pp3ppp/2p1pn2/3p4/2PP4/6P1/PP2PPBP/RNBQK1NR w KQkq - 0 5": {
    "src": "scid",
    "eco": "E01",
    "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 c6",
    "name": "Catalan: 4...c6",
    "scid": "E01",
    "wikipediaSlug": "catalan"
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  "rnbqkb1r/pp3ppp/2p1pn2/3p4/2PP4/5NP1/PP2PPBP/RNBQK2R b KQkq - 1 5": {
    "src": "scid",
    "eco": "E01",
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    "name": "Catalan: 4...c6 5.Nf3",
    "scid": "E01",
    "wikipediaSlug": "catalan"
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  "r1bqkb1r/pp1n1ppp/2p1pn2/3p4/2PP4/5NP1/PP2PPBP/RNBQK2R w KQkq - 2 6": {
    "src": "scid",
    "eco": "E01",
    "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 c6 5. Nf3 Nbd7",
    "name": "Catalan: 4...c6 5.Nf3 Nbd7",
    "scid": "E01",
    "wikipediaSlug": "catalan"
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  "rnbqkb1r/pp3ppp/2p1pn2/3p4/2PP4/6P1/PPQ1PPBP/RNB1K1NR b KQkq - 1 5": {
    "src": "scid",
    "eco": "E01",
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    "name": "Catalan: 4...c6 5.Qc2",
    "scid": "E01",
    "wikipediaSlug": "catalan"
  },
  "rnbqkb1r/ppp2ppp/4pn2/8/2pP4/6P1/PP2PPBP/RNBQK1NR w KQkq - 0 5": {
    "src": "eco_tsv",
    "eco": "E02",
    "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4",
    "name": "Catalan Opening: Open Defense",
    "scid": "E01",
    "aliases": {
      "scid": "Catalan: Open",
      "chessGraph": "E02"
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    "wikipediaSlug": "catalan-opening"
  },
  "rnbqkb1r/ppp2ppp/4pn2/8/Q1pP4/6P1/PP2PPBP/RNB1K1NR b KQkq - 1 5": {
    "src": "scid",
    "eco": "E02",
    "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Qa4+",
    "name": "Catalan: Open, 5.Qa4+",
    "scid": "E02",
    "aliases": {
      "eco_js": "Catalan Opening: Open Defense, 4. Bg2 dxc4 5. Qa4+",
      "ct": "Catalan Opening, Open Defense"
    },
    "isEcoRoot": true,
    "wikipediaSlug": "catalan"
  },
  "rn1qkb1r/pppb1ppp/4pn2/8/Q1pP4/6P1/PP2PPBP/RNB1K1NR w KQkq - 2 6": {
    "src": "scid",
    "eco": "E02",
    "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Qa4+ Bd7",
    "name": "Catalan: Open, 5.Qa4+ Bd7",
    "scid": "E02",
    "wikipediaSlug": "catalan"
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  "rn1qkb1r/pppb1ppp/4pn2/8/2QP4/6P1/PP2PPBP/RNB1K1NR b KQkq - 0 6": {
    "src": "scid",
    "eco": "E02",
    "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Qa4+ Bd7 6. Qxc4",
    "name": "Catalan: Open, 5.Qa4+ Bd7 6.Qxc4",
    "scid": "E02",
    "wikipediaSlug": "catalan"
  },
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    "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Qa4+ Nbd7",
    "name": "Catalan: Open, 5.Qa4+ Nbd7",
    "scid": "E02",
    "wikipediaSlug": "catalan"
  },
  "r1bqkb1r/pppn1ppp/4pn2/8/Q1pP4/5NP1/PP2PPBP/RNB1K2R b KQkq - 3 6": {
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    "eco": "E02",
    "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Qa4+ Nbd7 6. Nf3",
    "name": "Catalan: Open, 5.Qa4+ Nbd7 6.Nf3",
    "scid": "E02",
    "wikipediaSlug": "catalan"
  },
  "r1bqkb1r/1ppn1ppp/p3pn2/8/Q1pP4/5NP1/PP2PPBP/RNB1K2R w KQkq - 0 7": {
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    "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Qa4+ Nbd7 6. Nf3 a6",
    "name": "Catalan: Open, 5.Qa4+ Nbd7 6.Nf3 a6",
    "scid": "E02",
    "wikipediaSlug": "catalan"
  },
  "r1bqkb1r/1ppn1ppp/p3pn2/8/Q1pP4/2N2NP1/PP2PPBP/R1B1K2R b KQkq - 1 7": {
    "src": "scid",
    "eco": "E02",
    "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Qa4+ Nbd7 6. Nf3 a6 7. Nc3",
    "name": "Catalan: Open, 5.Qa4+ Nbd7 6.Nf3 a6 7.Nc3",
    "scid": "E02",
    "wikipediaSlug": "catalan"
  },
  "r1bqkb1r/pppn1ppp/4pn2/8/2QP4/6P1/PP2PPBP/RNB1K1NR b KQkq - 0 6": {
    "src": "eco_tsv",
    "eco": "E03",
    "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Qa4+ Nbd7 6. Qxc4",
    "name": "Catalan Opening: Open Defense",
    "scid": "E03",
    "aliases": {
      "scid": "Catalan: Open, 5.Qa4+ Nbd7 6.Qxc4",
      "eco_js": "Catalan Opening: Open Defense, 5. Qa4+ Nbd7 6. Qxc4",
      "chessGraph": "E03",
      "chronos": "Catalan: open, 5.Qa4 Nbd7, 6.Qxc4"
    },
    "isEcoRoot": true,
    "wikipediaSlug": "catalan-opening"
  },
  "r1bqkb1r/1ppn1ppp/p3pn2/8/3P4/6P1/PPQ1PPBP/RNB1K1NR b KQkq - 1 7": {
    "src": "eco_tsv",
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    "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Qa4+ Nbd7 6. Qxc4 a6 7. Qc2",
    "name": "Catalan Opening: Open Defense, Alekhine Variation",
    "scid": "E03",
    "aliases": {
      "scid": "Catalan: Open, Alekhine Variation",
      "ct": "Catalan Opening, Open Defense",
      "chessGraph": "Alekhine Variation, Catalan",
      "chronos": "Catalan: open, Alekhine variation",
      "icsbot": "Alekhine Variation, Catalan "
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    "wikipediaSlug": "catalan-opening"
  },
  "r1bqkb1r/1ppn1ppp/p3pn2/8/2QP4/6P1/PP2PPBP/RNB1K1NR w KQkq - 0 7": {
    "src": "scid",
    "eco": "E03",
    "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Qa4+ Nbd7 6. Qxc4 a6",
    "name": "Catalan: Open, 5.Qa4+ Nbd7 6.Qxc4 a6",
    "scid": "E03",
    "wikipediaSlug": "catalan"
  },
  "r1bqkb1r/1ppn1ppp/p3pn2/8/2QP4/5NP1/PP2PPBP/RNB1K2R b KQkq - 1 7": {
    "src": "scid",
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    "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Qa4+ Nbd7 6. Qxc4 a6 7. Nf3",
    "name": "Catalan: Open, 5.Qa4+ Nbd7 6.Qxc4 a6 7.Nf3",
    "scid": "E03",
    "wikipediaSlug": "catalan"
  },
  "r1bqkb1r/2pn1ppp/p3pn2/1p6/2QP4/5NP1/PP2PPBP/RNB1K2R w KQkq - 0 8": {
    "src": "scid",
    "eco": "E03",
    "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Qa4+ Nbd7 6. Qxc4 a6 7. Nf3 b5",
    "name": "Catalan: Open, 5.Qa4+ Nbd7 6.Qxc4 a6 7.Nf3 b5",
    "scid": "E03",
    "wikipediaSlug": "catalan"
  },
  "r1bqkb1r/2pn1ppp/p3pn2/1p6/3P4/5NP1/PPQ1PPBP/RNB1K2R b KQkq - 1 8": {
    "src": "scid",
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    "name": "Catalan: Open, 5.Qa4+ Nbd7 6.Qxc4 a6 7.Nf3 b5 8.Qc2",
    "scid": "E03",
    "wikipediaSlug": "catalan"
  },
  "r1bqkb1r/2pn1ppp/p1Q1pn2/1p6/3P4/5NP1/PP2PPBP/RNB1K2R b KQkq - 1 8": {
    "src": "scid",
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    "name": "Catalan: Open, 5.Qa4+ Nbd7 6.Qxc4 a6 7.Nf3 b5 8.Qc6",
    "scid": "E03",
    "wikipediaSlug": "catalan"
  },
  "r1bqkb1r/pp1n1ppp/4pn2/2p5/2QP4/6P1/PP2PPBP/RNB1K1NR w KQkq - 0 7": {
    "src": "scid",
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    "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Qa4+ Nbd7 6. Qxc4 c5",
    "name": "Catalan: Open, 5.Qa4+ Nbd7 6.Qxc4 c5",
    "scid": "E03",
    "wikipediaSlug": "catalan"
  },
  "r1bqkb1r/pp1n1ppp/4pn2/2p5/2QP4/5NP1/PP2PPBP/RNB1K2R b KQkq - 1 7": {
    "src": "scid",
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    "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Qa4+ Nbd7 6. Qxc4 c5 7. Nf3",
    "name": "Catalan: Open, 5.Qa4+ Nbd7 6.Qxc4 c5 7.Nf3",
    "scid": "E03",
    "wikipediaSlug": "catalan"
  },
  "r1bqkb1r/1p1n1ppp/p3pn2/2p5/2QP4/5NP1/PP2PPBP/RNB1K2R w KQkq - 0 8": {
    "src": "scid",
    "eco": "E03",
    "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Qa4+ Nbd7 6. Qxc4 c5 7. Nf3 a6",
    "name": "Catalan: Open, 5.Qa4+ Nbd7 6.Qxc4 c5 7.Nf3 a6",
    "scid": "E03",
    "wikipediaSlug": "catalan"
  },
  "r1bqkb1r/1p1n1ppp/p3pn2/2p5/2QP4/5NP1/PP2PPBP/RNB2RK1 b kq - 1 8": {
    "src": "scid",
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    "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Qa4+ Nbd7 6. Qxc4 c5 7. Nf3 a6 8. O-O",
    "name": "Catalan: Open, 5.Qa4+ Nbd7 6.Qxc4 c5 7.Nf3 a6 8.O-O",
    "scid": "E03",
    "wikipediaSlug": "catalan"
  },
  "r1bqkb1r/1p1n1ppp/p3pn2/2p5/3P4/5NP1/PPQ1PPBP/RNB1K2R b KQkq - 1 8": {
    "src": "scid",
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    "name": "Catalan: Open, 5.Qa4+ Nbd7 6.Qxc4 c5 7.Nf3 a6 8.Qc2",
    "scid": "E03",
    "wikipediaSlug": "catalan"
  },
  "r1bqkb1r/3n1ppp/pp2pn2/2p5/3P4/5NP1/PPQ1PPBP/RNB1K2R w KQkq - 0 9": {
    "src": "scid",
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    "name": "Catalan: Open, 5.Qa4+ Nbd7 6.Qxc4 c5 7.Nf3 a6 8.Qc2 b6",
    "scid": "E03",
    "wikipediaSlug": "catalan"
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  "rnbqkb1r/ppp2ppp/4pn2/8/2pP4/5NP1/PP2PPBP/RNBQK2R b KQkq - 1 5": {
    "src": "eco_tsv",
    "eco": "E04",
    "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3",
    "name": "Catalan Opening: Open Defense",
    "scid": "E04a",
    "aliases": {
      "scid": "Catalan: Open, 5.Nf3",
      "chessGraph": "Open Defense, Catalan; E04",
      "chronos": "Catalan: open, 5.Nf3",
      "icsbot": "Open Defense, Catalan; E04 "
    },
    "isEcoRoot": true,
    "wikipediaSlug": "catalan-opening"
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  "r1bqk2r/ppp2ppp/2n1pn2/8/QbpP4/5NP1/PP2PPBP/RNB1K2R w KQkq - 4 7": {
    "src": "eco_tsv",
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    "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 Nc6 6. Qa4 Bb4+",
    "name": "Catalan Opening: Open Defense, Modern Sharp Variation",
    "scid": "E04w",
    "aliases": {
      "scid": "Catalan: Open, 5.Nf3 Nc6 6.Qa4 Bb4+",
      "ct": "Catalan Opening, Open Defense",
      "chessGraph": "Modern Sharp Variation, Catalan",
      "icsbot": "Modern Sharp Variation, Catalan "
    },
    "wikipediaSlug": "catalan-opening"
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  "r1bqkb1r/pp3ppp/2n1pn2/2pp4/2PP4/5NP1/PP2PPBP/RNBQK2R w KQkq - 2 6": {
    "src": "eco_js",
    "eco": "E04",
    "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 c5 5. Nf3 Nc6",
    "name": "Catalan Opening: Open Defense, Tarrasch Defense",
    "aliases": {
      "ct": "Catalan Opening, Open Defense",
      "chessGraph": "Tarrasch Defense, Catalan",
      "icsbot": "Tarrasch Defense, Catalan "
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    "wikipediaSlug": "catalan-opening"
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  "rnbqkb1r/1pp2ppp/p3pn2/8/2pP4/5NP1/PP2PPBP/RNBQK2R w KQkq - 0 6": {
    "src": "scid",
    "eco": "E04",
    "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 a6",
    "name": "Catalan: Open, 5.Nf3 a6",
    "scid": "E04e",
    "wikipediaSlug": "catalan"
  },
  "rnbqkb1r/1pp2ppp/p3pn2/8/2pP4/5NP1/PP2PPBP/RNBQ1RK1 b kq - 1 6": {
    "src": "scid",
    "eco": "E04",
    "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 a6 6. O-O",
    "name": "Catalan: Open, 5.Nf3 a6 6.O-O",
    "scid": "E04f",
    "wikipediaSlug": "catalan"
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  "rnbqkb1r/2p2ppp/p3pn2/1p6/2pP4/5NP1/PP2PPBP/RNBQ1RK1 w kq - 0 7": {
    "src": "scid",
    "eco": "E04",
    "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 a6 6. O-O b5",
    "name": "Catalan: Open, 5.Nf3 a6 6.O-O b5",
    "scid": "E04g",
    "wikipediaSlug": "catalan"
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  "rnbqkb1r/2p2ppp/p3pn2/1p2N3/2pP4/6P1/PP2PPBP/RNBQ1RK1 b kq - 1 7": {
    "src": "scid",
    "eco": "E04",
    "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 a6 6. O-O b5 7. Ne5",
    "name": "Catalan: Open, 5.Nf3 a6 6.O-O b5 7.Ne5",
    "scid": "E04g",
    "wikipediaSlug": "catalan"
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  "rnbqkb1r/2p2ppp/p3p3/1p1nN3/P1pP4/6P1/1P2PPBP/RNBQ1RK1 b kq - 0 8": {
    "src": "scid",
    "eco": "E04",
    "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 a6 6. O-O b5 7. Ne5 Nd5 8. a4",
    "name": "Catalan: Open, 5.Nf3 a6 6.O-O b5 7.Ne5 Nd5 8.a4",
    "scid": "E04h",
    "wikipediaSlug": "catalan"
  },
  "r1bqkb1r/1pp2ppp/p1n1pn2/8/2pP4/5NP1/PP2PPBP/RNBQ1RK1 w kq - 2 7": {
    "src": "scid",
    "eco": "E04",
    "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 a6 6. O-O Nc6",
    "name": "Catalan: Open, 5.Nf3 a6 6.O-O Nc6",
    "scid": "E04i",
    "wikipediaSlug": "catalan"
  },
  "r1bqkb1r/1pp2ppp/p1n1pn2/8/2pP4/4PNP1/PP3PBP/RNBQ1RK1 b kq - 0 7": {
    "src": "scid",
    "eco": "E04",
    "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 a6 6. O-O Nc6 7. e3",
    "name": "Catalan: Open, 5.Nf3 a6 6.O-O Nc6 7.e3",
    "scid": "E04j",
    "wikipediaSlug": "catalan"
  },
  "rnbqkb1r/p1p2ppp/4pn2/1p6/2pP4/5NP1/PP2PPBP/RNBQK2R w KQkq - 0 6": {
    "src": "scid",
    "eco": "E04",
    "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 b5",
    "name": "Catalan: Open, 5.Nf3 b5",
    "scid": "E04d",
    "wikipediaSlug": "catalan"
  },
  "rnbqk2r/ppp2ppp/4pn2/8/1bpP4/5NP1/PP2PPBP/RNBQK2R w KQkq - 2 6": {
    "src": "scid",
    "eco": "E04",
    "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 Bb4+",
    "name": "Catalan: Open, 5.Nf3 Bb4+",
    "scid": "E04b",
    "wikipediaSlug": "catalan"
  },
  "rn1qkb1r/pppb1ppp/4pn2/8/2pP4/5NP1/PP2PPBP/RNBQK2R w KQkq - 2 6": {
    "src": "scid",
    "eco": "E04",
    "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 Bd7",
    "name": "Catalan: Open, 5.Nf3 Bd7",
    "scid": "E04a",
    "wikipediaSlug": "catalan"
  },
  "rnbqkb1r/pp3ppp/4pn2/2p5/2pP4/5NP1/PP2PPBP/RNBQK2R w KQkq - 0 6": {
    "src": "scid",
    "eco": "E04",
    "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 c5",
    "name": "Catalan: Open, 5.Nf3 c5",
    "scid": "E04k",
    "wikipediaSlug": "catalan"
  },
  "rnbqkb1r/pp3ppp/4pn2/2p5/2pP4/5NP1/PP2PPBP/RNBQ1RK1 b kq - 1 6": {
    "src": "scid",
    "eco": "E04",
    "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 c5 6. O-O",
    "name": "Catalan: Open, 5.Nf3 c5 6.O-O",
    "scid": "E04k",
    "wikipediaSlug": "catalan"
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  "r1bqkb1r/pp3ppp/2n1pn2/2p5/2pP4/5NP1/PP2PPBP/RNBQ1RK1 w kq - 2 7": {
    "src": "scid",
    "eco": "E04",
    "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 c5 6. O-O Nc6",
    "name": "Catalan: Open, 5.Nf3 c5 6.O-O Nc6",
    "scid": "E04l",
    "wikipediaSlug": "catalan"
  },
  "r1bqkb1r/pp3ppp/2n1pn2/2p1N3/2pP4/6P1/PP2PPBP/RNBQ1RK1 b kq - 3 7": {
    "src": "scid",
    "eco": "E04",
    "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 c5 6. O-O Nc6 7. Ne5",
    "name": "Catalan: Open, 5.Nf3 c5 6.O-O Nc6 7.Ne5",
    "scid": "E04m",
    "wikipediaSlug": "catalan"
  },
  "r2qkb1r/pp1b1ppp/2n1pn2/2p1N3/2pP4/N5P1/PP2PPBP/R1BQ1RK1 b kq - 5 8": {
    "src": "scid",
    "eco": "E04",
    "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 c5 6. O-O Nc6 7. Ne5 Bd7 8. Na3",
    "name": "Catalan: Open, 5.Nf3 c5 6.O-O Nc6 7.Ne5 Bd7 8.Na3",
    "scid": "E04n",
    "wikipediaSlug": "catalan"
  },
  "r2qkb1r/pp1b1ppp/2n1pn2/4N3/2Np4/6P1/PP2PPBP/R1BQ1RK1 b kq - 0 9": {
    "src": "scid",
    "eco": "E04",
    "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 c5 6. O-O Nc6 7. Ne5 Bd7 8. Na3 cxd4 9. Naxc4",
    "name": "Catalan: Open, 5.Nf3 c5 6.O-O Nc6 7.Ne5 Bd7 8.Na3",
    "scid": "E04n",
    "wikipediaSlug": "catalan"
  },
  "r1bqkb1r/pp3ppp/2n1pn2/2p5/Q1pP4/5NP1/PP2PPBP/RNB2RK1 b kq - 3 7": {
    "src": "scid",
    "eco": "E04",
    "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 c5 6. O-O Nc6 7. Qa4",
    "name": "Catalan: Open, 5.Nf3 c5 6.O-O Nc6 7.Qa4",
    "scid": "E04o",
    "wikipediaSlug": "catalan"
  },
  "r2qkb1r/pp1b1ppp/2n1pn2/2p5/Q1pP4/5NP1/PP2PPBP/RNB2RK1 w kq - 4 8": {
    "src": "scid",
    "eco": "E04",
    "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 c5 6. O-O Nc6 7. Qa4 Bd7",
    "name": "Catalan: Open, 5.Nf3 c5 6.O-O Nc6 7.Qa4 Bd7",
    "scid": "E04p",
    "wikipediaSlug": "catalan"
  },
  "r2qkb1r/pp1b1ppp/2n1pn2/2p5/2QP4/5NP1/PP2PPBP/RNB2RK1 b kq - 0 8": {
    "src": "scid",
    "eco": "E04",
    "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 c5 6. O-O Nc6 7. Qa4 Bd7 8. Qxc4",
    "name": "Catalan: Open, 5.Nf3 c5 6.O-O Nc6 7.Qa4 Bd7 8.Qxc4",
    "scid": "E04q",
    "wikipediaSlug": "catalan"
  },
  "r2qkb1r/p2b1ppp/2n1pn2/1pp5/2QP4/5NP1/PP2PPBP/RNB2RK1 w kq - 0 9": {
    "src": "scid",
    "eco": "E04",
    "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 c5 6. O-O Nc6 7. Qa4 Bd7 8. Qxc4 b5",
    "name": "Catalan: Open, 5.Nf3 c5 6.O-O Nc6 7.Qa4 Bd7 8.Qxc4 b5",
    "scid": "E04r",
    "wikipediaSlug": "catalan"
  },
  "r1bqkb1r/pp3ppp/2n1pn2/8/Q1pp4/5NP1/PP2PPBP/RNB2RK1 w kq - 0 8": {
    "src": "scid",
    "eco": "E04",
    "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 c5 6. O-O Nc6 7. Qa4 cxd4",
    "name": "Catalan: Open, 5.Nf3 c5 6.O-O Nc6 7.Qa4 cxd4",
    "scid": "E04o",
    "wikipediaSlug": "catalan"
  },
  "r1bqkb1r/pppn1ppp/4pn2/8/2pP4/5NP1/PP2PPBP/RNBQK2R w KQkq - 2 6": {
    "src": "scid",
    "eco": "E04",
    "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 Nbd7",
    "name": "Catalan: Open, 5.Nf3 Nbd7",
    "scid": "E04c",
    "wikipediaSlug": "catalan"
  },
  "r1bqkb1r/ppp2ppp/2n1pn2/8/2pP4/5NP1/PP2PPBP/RNBQK2R w KQkq - 2 6": {
    "src": "scid",
    "eco": "E04",
    "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 Nc6",
    "name": "Catalan: Open, 5.Nf3 Nc6",
    "scid": "E04s",
    "wikipediaSlug": "catalan"
  },
  "r1bqkb1r/ppp2ppp/2n1pn2/8/2pP4/5NP1/PP2PPBP/RNBQ1RK1 b kq - 3 6": {
    "src": "scid",
    "eco": "E04",
    "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 Nc6 6. O-O",
    "name": "Catalan: Open, 5.Nf3 Nc6 6.O-O",
    "scid": "E04s",
    "wikipediaSlug": "catalan"
  },
  "1rbqkb1r/ppp2ppp/2n1pn2/8/2pP4/5NP1/PP2PPBP/RNBQ1RK1 w k - 4 7": {
    "src": "scid",
    "eco": "E04",
    "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 Nc6 6. O-O Rb8",
    "name": "Catalan: Open, 5.Nf3 Nc6 6.O-O Rb8",
    "scid": "E04t",
    "wikipediaSlug": "catalan"
  },
  "1rbqkb1r/ppp2ppp/2n1pn2/8/2pP4/2N2NP1/PP2PPBP/R1BQ1RK1 b k - 5 7": {
    "src": "scid",
    "eco": "E04",
    "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 Nc6 6. O-O Rb8 7. Nc3",
    "name": "Catalan: Open, 5.Nf3 Nc6 6.O-O Rb8 7.Nc3",
    "scid": "E04u",
    "wikipediaSlug": "catalan"
  },
  "r1bqkb1r/ppp2ppp/2n1pn2/8/Q1pP4/5NP1/PP2PPBP/RNB1K2R b KQkq - 3 6": {
    "src": "scid",
    "eco": "E04",
    "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 Nc6 6. Qa4",
    "name": "Catalan: Open, 5.Nf3 Nc6 6.Qa4",
    "scid": "E04v",
    "wikipediaSlug": "catalan"
  },
  "r1bqk2r/ppp2ppp/2n1p3/3n4/QbpP4/5NP1/PP1BPPBP/RN2K2R w KQkq - 6 8": {
    "src": "scid",
    "eco": "E04",
    "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 Nc6 6. Qa4 Bb4+ 7. Bd2 Nd5",
    "name": "Catalan: Open, 5.Nf3 Nc6 6.Qa4 Bb4+ 7.Bd2 Nd5",
    "scid": "E04x",
    "wikipediaSlug": "catalan"
  },
  "rnbqk2r/ppp1bppp/4pn2/8/2pP4/5NP1/PP2PPBP/RNBQK2R w KQkq - 2 6": {
    "src": "eco_tsv",
    "eco": "E05",
    "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 Be7",
    "name": "Catalan Opening: Open Defense, Classical Line",
    "scid": "E05a",
    "aliases": {
      "scid": "Catalan: Open, Classical",
      "ct": "Catalan Opening, Open Defense",
      "chessGraph": "Classical Line, Catalan; E05",
      "chronos": "Catalan: open, classical line",
      "icsbot": "Classical Line, Catalan; E05 "
    },
    "isEcoRoot": true,
    "wikipediaSlug": "catalan-opening"
  },
  "rnbq1rk1/1pp1bppp/p3pn2/8/2pP4/5NP1/PPQ1PPBP/RNB2RK1 w - - 0 8": {
    "src": "scid",
    "eco": "E05",
    "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 Be7 6. O-O O-O 7. Qc2 a6",
    "name": "Catalan: Open, Classical Main Line",
    "scid": "E05j",
    "wikipediaSlug": "catalan"
  },
  "rnbqk2r/ppp1bppp/4pn2/8/2pP4/2N2NP1/PP2PPBP/R1BQK2R b KQkq - 3 6": {
    "src": "scid",
    "eco": "E05",
    "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 Be7 6. Nc3",
    "name": "Catalan: Open, Classical, 6.Nc3",
    "scid": "E05b",
    "wikipediaSlug": "catalan"
  },
  "rnbq1rk1/ppp1bppp/4pn2/8/2pP4/2N2NP1/PP2PPBP/R1BQK2R w KQ - 4 7": {
    "src": "scid",
    "eco": "E05",
    "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 Be7 6. Nc3 O-O",
    "name": "Catalan: Open, Classical, 6.Nc3 O-O",
    "scid": "E05c",
    "wikipediaSlug": "catalan"
  },
  "rnbq1rk1/ppp1bppp/4pn2/4N3/2pP4/2N3P1/PP2PPBP/R1BQK2R b KQ - 5 7": {
    "src": "scid",
    "eco": "E05",
    "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 Be7 6. Nc3 O-O 7. Ne5",
    "name": "Catalan: Open, Classical, 6.Nc3 O-O 7.Ne5",
    "scid": "E05d",
    "wikipediaSlug": "catalan"
  },
  "rnbqk2r/ppp1bppp/4pn2/8/2pP4/5NP1/PP2PPBP/RNBQ1RK1 b kq - 3 6": {
    "src": "scid",
    "eco": "E05",
    "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 Be7 6. O-O",
    "name": "Catalan: Open, Classical, 6.O-O",
    "scid": "E05e",
    "wikipediaSlug": "catalan"
  },
  "rnbq1rk1/ppp1bppp/4pn2/8/2pP4/5NP1/PP2PPBP/RNBQ1RK1 w - - 4 7": {
    "src": "scid",
    "eco": "E05",
    "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 Be7 6. O-O O-O",
    "name": "Catalan: Open, Classical, 6.O-O O-O",
    "scid": "E05f",
    "wikipediaSlug": "catalan"
  },
  "rnbq1rk1/ppp1bppp/4pn2/4N3/2pP4/6P1/PP2PPBP/RNBQ1RK1 b - - 5 7": {
    "src": "scid",
    "eco": "E05",
    "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 Be7 6. O-O O-O 7. Ne5",
    "name": "Catalan: Open, Classical, 7.Ne5",
    "scid": "E05g",
    "wikipediaSlug": "catalan"
  },
  "r1bq1rk1/ppp1bppp/2N1pn2/8/2pP4/6P1/PP2PPBP/RNBQ1RK1 b - - 0 8": {
    "src": "scid",
    "eco": "E05",
    "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 Be7 6. O-O O-O 7. Ne5 Nc6 8. Nxc6",
    "name": "Catalan: Open, Classical, 7.Ne5 Nc6 8.Nxc6",
    "scid": "E05h",
    "wikipediaSlug": "catalan"
  },
  "rnbq1rk1/ppp1bppp/4pn2/8/2pP4/5NP1/PPQ1PPBP/RNB2RK1 b - - 5 7": {
    "src": "scid",
    "eco": "E05",
    "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 Be7 6. O-O O-O 7. Qc2",
    "name": "Catalan: Open, Classical, 7.Qc2",
    "scid": "E05i",
    "wikipediaSlug": "catalan"
  },
  "rnbq1rk1/1pp1bppp/p3pn2/8/P1pP4/5NP1/1PQ1PPBP/RNB2RK1 b - - 0 8": {
    "src": "scid",
    "eco": "E05",
    "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 Be7 6. O-O O-O 7. Qc2 a6 8. a4",
    "name": "Catalan: Open, Classical, 8.a4",
    "scid": "E05k",
    "wikipediaSlug": "catalan"
  },
  "rn1q1rk1/1ppbbppp/p3pn2/8/P1pP4/5NP1/1PQ1PPBP/RNB2RK1 w - - 1 9": {
    "src": "scid",
    "eco": "E05",
    "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 Be7 6. O-O O-O 7. Qc2 a6 8. a4 Bd7",
    "name": "Catalan: Open, Classical, 8.a4 Bd7",
    "scid": "E05l",
    "wikipediaSlug": "catalan"
  },
  "rn1q1rk1/1ppbbppp/p3pn2/8/P1QP4/5NP1/1P2PPBP/RNB2RK1 b - - 0 9": {
    "src": "scid",
    "eco": "E05",
    "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 Be7 6. O-O O-O 7. Qc2 a6 8. a4 Bd7 9. Qxc4",
    "name": "Catalan: Open, Classical, 8.a4 Bd7 9.Qxc4",
    "scid": "E05m",
    "wikipediaSlug": "catalan"
  },
  "rn1q1rk1/1pp1bppp/p1b1pn2/8/P1QP4/5NP1/1P2PPBP/RNB2RK1 w - - 1 10": {
    "src": "scid",
    "eco": "E05",
    "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 Be7 6. O-O O-O 7. Qc2 a6 8. a4 Bd7 9. Qxc4 Bc6",
    "name": "Catalan: Open, Classical, 8.a4 Bd7 9.Qxc4",
    "scid": "E05m",
    "wikipediaSlug": "catalan"
  },
  "rn1q1rk1/1pp1bppp/2b1pn2/p5B1/P1QP4/5NP1/1P2PPBP/RN3RK1 w - - 0 11": {
    "src": "scid",
    "eco": "E05",
    "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 Be7 6. O-O O-O 7. Qc2 a6 8. a4 Bd7 9. Qxc4 Bc6 10. Bg5 a5",
    "name": "Catalan: Open, Classical, 8.a4, 10.Bg5 a5",
    "scid": "E05o",
    "wikipediaSlug": "catalan"
  },
  "rn1q1rk1/1pp1bppp/p3pn2/3b2B1/P1QP4/5NP1/1P2PPBP/RN3RK1 w - - 3 11": {
    "src": "scid",
    "eco": "E05",
    "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 Be7 6. O-O O-O 7. Qc2 a6 8. a4 Bd7 9. Qxc4 Bc6 10. Bg5 Bd5",
    "name": "Catalan: Open, Classical, 8.a4, 10.Bg5 Bd5",
    "scid": "E05n",
    "wikipediaSlug": "catalan"
  },
  "rnbq1rk1/1pp1bppp/p3pn2/8/2QP4/5NP1/PP2PPBP/RNB2RK1 b - - 0 8": {
    "src": "scid",
    "eco": "E05",
    "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 Be7 6. O-O O-O 7. Qc2 a6 8. Qxc4",
    "name": "Catalan: Open, Classical, 8.Qxc4",
    "scid": "E05p",
    "wikipediaSlug": "catalan"
  },
  "rn1q1rk1/1bp1bppp/p3pn2/1p6/3P4/5NP1/PPQ1PPBP/RNB2RK1 w - - 2 10": {
    "src": "scid",
    "eco": "E05",
    "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 Be7 6. O-O O-O 7. Qc2 a6 8. Qxc4 b5 9. Qc2 Bb7",
    "name": "Catalan: Open, Classical, 8.Qxc4 b5 9.Qc2 Bb7",
    "scid": "E05q",
    "wikipediaSlug": "catalan"
  },
  "rn1q1rk1/1bp1bppp/p3pn2/1p6/3P4/5NP1/PPQBPPBP/RN3RK1 b - - 3 10": {
    "src": "scid",
    "eco": "E05",
    "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 Be7 6. O-O O-O 7. Qc2 a6 8. Qxc4 b5 9. Qc2 Bb7 10. Bd2",
    "name": "Catalan: Open, Classical, 8.Qxc4, 10.Bd2",
    "scid": "E05s",
    "wikipediaSlug": "catalan"
  },
  "rn1q1rk1/2p1bppp/p3pn2/1p6/3Pb3/5NP1/PPQBPPBP/RN3RK1 w - - 4 11": {
    "src": "scid",
    "eco": "E05",
    "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 Be7 6. O-O O-O 7. Qc2 a6 8. Qxc4 b5 9. Qc2 Bb7 10. Bd2 Be4",
    "name": "Catalan: Open, Classical, 8.Qxc4, 10.Bd2 Be4",
    "scid": "E05t",
    "wikipediaSlug": "catalan"
  },
  "rn1q1rk1/1bp1bppp/p3pn2/1p6/3P1B2/5NP1/PPQ1PPBP/RN3RK1 b - - 3 10": {
    "src": "scid",
    "eco": "E05",
    "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 Be7 6. O-O O-O 7. Qc2 a6 8. Qxc4 b5 9. Qc2 Bb7 10. Bf4",
    "name": "Catalan: Open, Classical, 8.Qxc4, 10.Bf4",
    "scid": "E05u",
    "wikipediaSlug": "catalan"
  },
  "r2q1rk1/1bp1bppp/p1n1pn2/1p6/3P1B2/5NP1/PPQ1PPBP/RN3RK1 w - - 4 11": {
    "src": "scid",
    "eco": "E05",
    "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 Be7 6. O-O O-O 7. Qc2 a6 8. Qxc4 b5 9. Qc2 Bb7 10. Bf4 Nc6",
    "name": "Catalan: Open, Classical, 8.Qxc4, 10.Bf4 Nc6",
    "scid": "E05v",
    "wikipediaSlug": "catalan"
  },
  "r2q1rk1/1bp1bppp/p1n1pn2/1p6/3P1B2/5NP1/PPQ1PPBP/RN1R2K1 b - - 5 11": {
    "src": "scid",
    "eco": "E05",
    "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 Be7 6. O-O O-O 7. Qc2 a6 8. Qxc4 b5 9. Qc2 Bb7 10. Bf4 Nc6 11. Rd1",
    "name": "Catalan: Open, Classical, 8.Qxc4, 10.Bf4 Nc6 11.Rd1",
    "scid": "E05v",
    "wikipediaSlug": "catalan"
  },
  "rn1q1rk1/1bp1bppp/p3pn2/1p4B1/3P4/5NP1/PPQ1PPBP/RN3RK1 b - - 3 10": {
    "src": "scid",
    "eco": "E05",
    "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 dxc4 5. Nf3 Be7 6. O-O O-O 7. Qc2 a6 8. Qxc4 b5 9. Qc2 Bb7 10. Bg5",
    "name": "Catalan: Open, Classical, 8.Qxc4, 10.Bg5",
    "scid": "E05r",
    "wikipediaSlug": "catalan"
  },
  "rnbqk2r/ppp1bppp/4pn2/3p4/2PP4/5NP1/PP2PPBP/RNBQK2R b KQkq - 3 5": {
    "src": "eco_tsv",
    "eco": "E06",
    "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3",
    "name": "Catalan Opening: Closed",
    "scid": "E06",
    "aliases": {
      "scid": "Catalan: Closed, 5.Nf3",
      "eco_js": "Catalan Opening: Closed Variation, 4. Bg2 Be7 5. Nf3",
      "ct": "Catalan Opening, Closed Variation",
      "chronos": "Catalan: closed, 5.Nf3"
    },
    "isEcoRoot": true,
    "wikipediaSlug": "catalan-opening"
  },
  "rnbqk2r/ppp1bppp/4pn2/3p4/2PP4/6P1/PP2PPBP/RNBQK1NR w KQkq - 2 5": {
    "src": "scid",
    "eco": "E06",
    "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7",
    "name": "Catalan: Closed",
    "scid": "E06",
    "aliases": {
      "chessGraph": "E06"
    },
    "wikipediaSlug": "catalan"
  },
  "rnbq1rk1/ppp1bppp/4pn2/3p4/2PP4/5NP1/PP2PPBP/RNBQK2R w KQ - 4 6": {
    "src": "scid",
    "eco": "E06",
    "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O",
    "name": "Catalan: Closed, 5.Nf3 O-O",
    "scid": "E06",
    "wikipediaSlug": "catalan"
  },
  "rnbq1rk1/ppp1bppp/4pn2/3p4/2PP4/5NP1/PP2PPBP/RNBQ1RK1 b - - 5 6": {
    "src": "scid",
    "eco": "E06",
    "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O",
    "name": "Catalan: Closed, 6.O-O",
    "scid": "E06",
    "wikipediaSlug": "catalan"
  },
  "rnbq1rk1/pp2bppp/4pn2/2pp4/2PP4/5NP1/PP2PPBP/RNBQ1RK1 w - - 0 7": {
    "src": "scid",
    "eco": "E06",
    "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O c5",
    "name": "Catalan: Closed, 6.O-O c5",
    "scid": "E06",
    "wikipediaSlug": "catalan"
  },
  "rnbq1rk1/pp2bppp/4pn2/2pP4/3P4/5NP1/PP2PPBP/RNBQ1RK1 b - - 0 7": {
    "src": "scid",
    "eco": "E06",
    "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O c5 7. cxd5",
    "name": "Catalan: Closed, 6.O-O c5 7.cxd5",
    "scid": "E06",
    "wikipediaSlug": "catalan"
  },
  "rnbq1rk1/pp2bppp/2p1pn2/3p4/2PP4/5NP1/PP2PPBP/RNBQ1RK1 w - - 0 7": {
    "src": "scid",
    "eco": "E06",
    "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O c6",
    "name": "Catalan: Closed, 6.O-O c6",
    "scid": "E06",
    "wikipediaSlug": "catalan"
  },
  "rnbq1rk1/pp2bppp/2p1pn2/3p4/2PP4/1P3NP1/P3PPBP/RNBQ1RK1 b - - 0 7": {
    "src": "scid",
    "eco": "E06",
    "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O c6 7. b3",
    "name": "Catalan: Closed, 6.O-O c6 7.b3",
    "scid": "E06",
    "wikipediaSlug": "catalan"
  },
  "rnbq1rk1/pp2bppp/2p1pn2/3p4/2PP4/5NP1/PP1NPPBP/R1BQ1RK1 b - - 1 7": {
    "src": "scid",
    "eco": "E06",
    "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O c6 7. Nbd2",
    "name": "Catalan: Closed, 6.O-O c6 7.Nbd2",
    "scid": "E06",
    "wikipediaSlug": "catalan"
  },
  "rnbq1rk1/pp2bppp/2p1pn2/3p4/2PP4/2N2NP1/PP2PPBP/R1BQ1RK1 b - - 1 7": {
    "src": "scid",
    "eco": "E06",
    "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O c6 7. Nc3",
    "name": "Catalan: Closed, 6.O-O c6 7.Nc3",
    "scid": "E06",
    "wikipediaSlug": "catalan"
  },
  "rnbq1rk1/p3bppp/1pp1pn2/3p4/2PP4/2N2NP1/PP2PPBP/R1BQ1RK1 w - - 0 8": {
    "src": "scid",
    "eco": "E06",
    "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O c6 7. Nc3 b6",
    "name": "Catalan: Closed, 6.O-O c6 7.Nc3 b6",
    "scid": "E06",
    "wikipediaSlug": "catalan"
  },
  "rnbq1rk1/p3bppp/1pp1pn2/3pN3/2PP4/2N3P1/PP2PPBP/R1BQ1RK1 b - - 1 8": {
    "src": "scid",
    "eco": "E06",
    "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O c6 7. Nc3 b6 8. Ne5",
    "name": "Catalan: Closed, 6.O-O c6 7.Nc3 b6 8.Ne5",
    "scid": "E06",
    "wikipediaSlug": "catalan"
  },
  "rnbq1rk1/pp2bppp/2p1pn2/3p4/2PP4/5NP1/PPQ1PPBP/RNB2RK1 b - - 1 7": {
    "src": "scid",
    "eco": "E06",
    "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O c6 7. Qc2",
    "name": "Catalan: Closed, 6.O-O c6 7.Qc2",
    "scid": "E06",
    "wikipediaSlug": "catalan"
  },
  "rnbq1rk1/p3bppp/1pp1pn2/3p4/2PP4/5NP1/PPQ1PPBP/RNB2RK1 w - - 0 8": {
    "src": "scid",
    "eco": "E06",
    "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O c6 7. Qc2 b6",
    "name": "Catalan: Closed, 6.O-O c6 7.Qc2 b6",
    "scid": "E06",
    "wikipediaSlug": "catalan"
  },
  "rnbq1rk1/ppp1bppp/4pn2/3p4/2PP4/5NP1/PPQ1PPBP/RNB1K2R b KQ - 5 6": {
    "src": "scid",
    "eco": "E06",
    "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. Qc2",
    "name": "Catalan: Closed, 6.Qc2",
    "scid": "E06",
    "wikipediaSlug": "catalan"
  },
  "r1bq1rk1/pppnbppp/4pn2/3p4/2PP4/5NP1/PP2PPBP/RNBQ1RK1 w - - 6 7": {
    "src": "eco_tsv",
    "eco": "E07",
    "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7",
    "name": "Catalan Opening: Closed",
    "scid": "E07",
    "aliases": {
      "scid": "Catalan: Closed, 6...Nbd7",
      "eco_js": "Catalan Opening: Closed Variation, 5. Nf3 O-O 6. O-O Nbd7",
      "ct": "Catalan Opening, Closed Variation",
      "chessGraph": "E07",
      "chronos": "Catalan: closed, 6...Nbd7"
    },
    "isEcoRoot": true,
    "wikipediaSlug": "catalan-opening"
  },
  "r1bq1rk1/pp1nbppp/2p1pn2/3p4/2PP4/2NQ1NP1/PP2PPBP/R1B2RK1 b - - 3 8": {
    "src": "eco_js",
    "eco": "E07",
    "moves": "1. c4 e6 2. g3 d5 3. Bg2 Nf6 4. Nf3 Be7 5. d4 O-O 6. Nc3 c6 7. O-O Nbd7 8. Qd3",
    "name": "Catalan Opening: Closed Variation, Botvinnik Variation",
    "wikipediaSlug": "catalan-opening"
  },
  "r1bq1rk1/pp1nbppp/2p1pn2/3p4/2PP4/2NQ1NP1/PP2PPBP/R1B2RK1 b - - 1 8": {
    "src": "eco_tsv",
    "eco": "E07",
    "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Nc3 c6 8. Qd3",
    "name": "Catalan Opening: Closed, Botvinnik Variation",
    "scid": "E07",
    "aliases": {
      "scid": "Catalan: Closed, Botvinnik Variation",
      "ct": "Catalan Opening, Closed Variation",
      "chessGraph": "Botvinnik Variation, Catalan",
      "chronos": "Catalan: closed, Botvinnik variation",
      "icsbot": "Botvinnik Variation, Catalan "
    },
    "wikipediaSlug": "catalan-opening"
  },
  "r1bq1rk1/pppnbppp/4pn2/3p4/2PP4/1P3NP1/P3PPBP/RNBQ1RK1 b - - 0 7": {
    "src": "scid",
    "eco": "E07",
    "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. b3",
    "name": "Catalan: Closed, 6...Nbd7 7.b3",
    "scid": "E07",
    "wikipediaSlug": "catalan"
  },
  "r1bq1rk1/pp1nbppp/2p1pn2/3p4/2PP4/1P3NP1/P3PPBP/RNBQ1RK1 w - - 0 8": {
    "src": "scid",
    "eco": "E07",
    "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. b3 c6",
    "name": "Catalan: Closed, 6...Nbd7 7.b3",
    "scid": "E07",
    "wikipediaSlug": "catalan"
  },
  "r1bq1rk1/pp1nbppp/2p1pn2/3p4/2PP4/BP3NP1/P3PPBP/RN1Q1RK1 b - - 1 8": {
    "src": "scid",
    "eco": "E07",
    "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. b3 c6 8. Ba3",
    "name": "Catalan: Closed, 6...Nbd7 7.b3",
    "scid": "E07",
    "wikipediaSlug": "catalan"
  },
  "r1bq1rk1/pp1nbppp/2p1pn2/3p4/2PP4/1P3NP1/PB2PPBP/RN1Q1RK1 b - - 1 8": {
    "src": "scid",
    "eco": "E07",
    "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. b3 c6 8. Bb2",
    "name": "Catalan: Closed, 6...Nbd7 7.b3",
    "scid": "E07",
    "wikipediaSlug": "catalan"
  },
  "r1bq1rk1/pppnbppp/4pn2/3p4/2PP4/5NP1/PP1NPPBP/R1BQ1RK1 b - - 7 7": {
    "src": "scid",
    "eco": "E07",
    "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Nbd2",
    "name": "Catalan: Closed, 6...Nbd7 7.Nbd2",
    "scid": "E07",
    "wikipediaSlug": "catalan"
  },
  "r1bq1rk1/pppnbppp/4pn2/3p4/2PP4/2N2NP1/PP2PPBP/R1BQ1RK1 b - - 7 7": {
    "src": "scid",
    "eco": "E07",
    "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Nc3",
    "name": "Catalan: Closed, 6...Nbd7 7.Nc3",
    "scid": "E07",
    "wikipediaSlug": "catalan"
  },
  "r1bq1rk1/pp1nbppp/2p1pn2/3p4/2PP4/2N2NP1/PP2PPBP/R1BQ1RK1 w - - 0 8": {
    "src": "scid",
    "eco": "E07",
    "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Nc3 c6",
    "name": "Catalan: Closed, 6...Nbd7 7.Nc3 c6",
    "scid": "E07",
    "wikipediaSlug": "catalan"
  },
  "r1bq1rk1/pp1nbppp/2p1pn2/3p4/2PP4/1PN2NP1/P3PPBP/R1BQ1RK1 b - - 0 8": {
    "src": "scid",
    "eco": "E07",
    "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Nc3 c6 8. b3",
    "name": "Catalan: Closed, 6...Nbd7 7.Nc3 c6 8.b3",
    "scid": "E07",
    "wikipediaSlug": "catalan"
  },
  "r1bq1rk1/pp1nbppp/2p1pn2/3p4/2PP4/1QN2NP1/PP2PPBP/R1B2RK1 b - - 1 8": {
    "src": "scid",
    "eco": "E07",
    "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Nc3 c6 8. Qb3",
    "name": "Catalan: Closed, 6...Nbd7 7.Nc3 c6 8.Qb3",
    "scid": "E07",
    "wikipediaSlug": "catalan"
  },
  "r1bq1rk1/pppnbppp/4pn2/8/2pP4/2N2NP1/PP2PPBP/R1BQ1RK1 w - - 0 8": {
    "src": "scid",
    "eco": "E07",
    "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Nc3 dxc4",
    "name": "Catalan: Closed, 6...Nbd7 7.Nc3 dxc4",
    "scid": "E07",
    "wikipediaSlug": "catalan"
  },
  "r1bq1rk1/pppnbppp/4pn2/8/2pPP3/2N2NP1/PP3PBP/R1BQ1RK1 b - - 0 8": {
    "src": "scid",
    "eco": "E07",
    "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Nc3 dxc4 8. e4",
    "name": "Catalan: Closed, 6...Nbd7 7.Nc3 dxc4",
    "scid": "E07",
    "wikipediaSlug": "catalan"
  },
  "r1bq1rk1/pppnbppp/4pn2/3p4/2PP4/3Q1NP1/PP2PPBP/RNB2RK1 b - - 7 7": {
    "src": "scid",
    "eco": "E07",
    "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Qd3",
    "name": "Catalan: Closed, 6...Nbd7 7.Qd3",
    "scid": "E07",
    "wikipediaSlug": "catalan"
  },
  "r1bq1rk1/pp1nbppp/2p1pn2/3p4/2PP4/1P3NP1/P1Q1PPBP/RNB2RK1 b - - 0 8": {
    "src": "eco_tsv",
    "eco": "E08",
    "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Qc2 c6 8. b3",
    "name": "Catalan Opening: Closed",
    "scid": "E08k",
    "aliases": {
      "scid": "Catalan: Closed, 7.Qc2 c6 8.b3",
      "eco_js": "Catalan Opening: Closed, 7. Qc2 c6 8. b3",
      "chronos": "Catalan: closed, Qc2 & b3"
    },
    "wikipediaSlug": "catalan-opening"
  },
  "r1bq1rk1/pppnbppp/4pn2/3p4/2PP4/5NP1/PPQ1PPBP/RNB2RK1 b - - 7 7": {
    "src": "eco_tsv",
    "eco": "E08",
    "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Qc2",
    "name": "Catalan Opening: Closed",
    "scid": "E08a",
    "aliases": {
      "scid": "Catalan: Closed, 7.Qc2",
      "ct": "Catalan Opening, Closed Variation",
      "chessGraph": "E08",
      "chronos": "Catalan: closed, 7.Qc2"
    },
    "isEcoRoot": true,
    "wikipediaSlug": "catalan-opening"
  },
  "r1bq1rk1/pppnbppp/4pn2/3p4/2PP4/5NP1/PPQ1PPBP/RNB2RK1 b - - 2 7": {
    "src": "eco_js",
    "eco": "E08",
    "moves": "1. Nf3 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. O-O O-O 6. d4 Nbd7 7. Qc2",
    "name": "Catalan Opening: Closed Variation, 6. d4 Nbd7 7. Qc2",
    "wikipediaSlug": "catalan-opening"
  },
  "r2q1rk1/pb1nbppp/2p1pn2/1p1p4/2PP4/1PN2NP1/P1Q1PPBP/R1BR2K1 w - - 0 11": {
    "src": "eco_tsv",
    "eco": "E08",
    "moves": "1. d4 Nf6 2. c4 e6 3. g3 Be7 4. Bg2 d5 5. Nf3 O-O 6. O-O Nbd7 7. Qc2 c6 8. b3 b6 9. Rd1 Bb7 10. Nc3 b5",
    "name": "Catalan Opening: Closed, Spassky Gambit",
    "scid": "E08p",
    "aliases": {
      "scid": "Catalan: Closed, Spassky Gambit",
      "chronos": "Catalan: closed, Spassky gambit"
    },
    "wikipediaSlug": "catalan-opening"
  },
  "r1bq1rk1/p2nbppp/1pp1pn2/3p4/P1PP4/5NP1/1PQ1PPBP/RNBR2K1 b - - 0 9": {
    "src": "eco_tsv",
    "eco": "E08",
    "moves": "1. d4 e6 2. c4 Nf6 3. Nf3 d5 4. g3 Be7 5. Bg2 O-O 6. O-O Nbd7 7. Qc2 c6 8. Rd1 b6 9. a4",
    "name": "Catalan Opening: Closed, Zagoryansky Variation",
    "scid": "E08f",
    "aliases": {
      "scid": "Catalan: Closed, Zagoryansky Variation",
      "chessGraph": "Zagoriansky Variation, Catalan",
      "chronos": "Catalan: closed, Zagoryansky variation",
      "icsbot": "Zagoriansky Variation, Catalan "
    },
    "wikipediaSlug": "catalan-opening"
  },
  "r1bq1rk1/p1pnbppp/1p2pn2/3p4/2PP4/5NP1/PPQ1PPBP/RNB2RK1 w - - 0 8": {
    "src": "scid",
    "eco": "E08",
    "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Qc2 b6",
    "name": "Catalan: Closed, 7.Qc2 b6",
    "scid": "E08c",
    "wikipediaSlug": "catalan"
  },
  "r1bq1rk1/pp1nbppp/4pn2/2pp4/2PP4/5NP1/PPQ1PPBP/RNB2RK1 w - - 0 8": {
    "src": "scid",
    "eco": "E08",
    "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Qc2 c5",
    "name": "Catalan: Closed, 7.Qc2 c5",
    "scid": "E08b",
    "wikipediaSlug": "catalan"
  },
  "r1bq1rk1/pp1nbppp/2p1pn2/3p4/2PP4/5NP1/PPQ1PPBP/RNB2RK1 w - - 0 8": {
    "src": "scid",
    "eco": "E08",
    "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Qc2 c6",
    "name": "Catalan: Closed, 7.Qc2 c6",
    "scid": "E08d",
    "wikipediaSlug": "catalan"
  },
  "r1bq1rk1/p2nbppp/2p1pn2/1p1p4/2PP4/1P3NP1/P1Q1PPBP/RNB2RK1 w - - 0 9": {
    "src": "scid",
    "eco": "E08",
    "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Qc2 c6 8. b3 b5",
    "name": "Catalan: Closed, 7.Qc2 c6 8.b3 b5",
    "scid": "E08l",
    "wikipediaSlug": "catalan"
  },
  "r1bq1rk1/p2nbppp/1pp1pn2/3p4/2PP4/1P3NP1/P1Q1PPBP/RNB2RK1 w - - 0 9": {
    "src": "eco_tsv",
    "eco": "E08",
    "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Qc2 c6 8. b3 b6",
    "name": "Catalan Opening: Closed",
    "scid": "E08m",
    "aliases": {
      "scid": "Catalan: Closed, 7.Qc2 c6 8.b3 b6"
    },
    "wikipediaSlug": "catalan-opening"
  },
  "r1bq1rk1/p2nbppp/1pp1pn2/3p4/2PP4/1P3NP1/P1Q1PPBP/RNBR2K1 b - - 1 9": {
    "src": "scid",
    "eco": "E08",
    "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Qc2 c6 8. b3 b6 9. Rd1",
    "name": "Catalan: Closed, 7.Qc2 c6 8.b3 b6 9.Rd1",
    "scid": "E08n",
    "wikipediaSlug": "catalan"
  },
  "r2q1rk1/p2nbppp/bpp1pn2/3p4/2PP4/1P3NP1/P1Q1PPBP/RNBR2K1 w - - 2 10": {
    "src": "scid",
    "eco": "E08",
    "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Qc2 c6 8. b3 b6 9. Rd1 Ba6",
    "name": "Catalan: Closed, 7.Qc2 c6 8.b3 b6 9.Rd1 Ba6",
    "scid": "E08n",
    "wikipediaSlug": "catalan"
  },
  "r2q1rk1/p2nbppp/bpp1pn2/3p4/2PP4/1P3NP1/P1QNPPBP/R1BR2K1 b - - 3 10": {
    "src": "scid",
    "eco": "E08",
    "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Qc2 c6 8. b3 b6 9. Rd1 Ba6 10. Nbd2",
    "name": "Catalan: Closed, 7.Qc2 c6 8.b3 b6 9.Rd1 Ba6 10.Nbd2",
    "scid": "E08o",
    "wikipediaSlug": "catalan"
  },
  "r2q1rk1/pb1nbppp/1pp1pn2/3p4/2PP4/1P3NP1/P1Q1PPBP/RNBR2K1 w - - 2 10": {
    "src": "scid",
    "eco": "E08",
    "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Qc2 c6 8. b3 b6 9. Rd1 Bb7",
    "name": "Catalan: Closed, 7.Qc2 c6 8.b3 b6 9.Rd1 Bb7",
    "scid": "E08p",
    "wikipediaSlug": "catalan"
  },
  "r2q1rk1/pb1nbppp/1pp1pn2/3p4/2PP4/1PN2NP1/P1Q1PPBP/R1BR2K1 b - - 3 10": {
    "src": "scid",
    "eco": "E08",
    "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Qc2 c6 8. b3 b6 9. Rd1 Bb7 10. Nc3",
    "name": "Catalan: Closed, 7.Qc2 c6 8.b3 b6 9.Rd1 Bb7 10.Nc3",
    "scid": "E08p",
    "wikipediaSlug": "catalan"
  },
  "2rq1rk1/pb1nbppp/1pp1pn2/3p4/2PP4/1PN2NP1/P1Q1PPBP/R1BR2K1 w - - 4 11": {
    "src": "scid",
    "eco": "E08",
    "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Qc2 c6 8. b3 b6 9. Rd1 Bb7 10. Nc3 Rc8",
    "name": "Catalan: Closed, 7.Qc2 c6 8.b3 b6 9.Rd1 Bb7 10.Nc3 Rc8",
    "scid": "E08q",
    "wikipediaSlug": "catalan"
  },
  "2rq1rk1/pb1nbppp/1pp1pn2/3p4/2PPP3/1PN2NP1/P1Q2PBP/R1BR2K1 b - - 0 11": {
    "src": "scid",
    "eco": "E08",
    "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Qc2 c6 8. b3 b6 9. Rd1 Bb7 10. Nc3 Rc8 11. e4",
    "name": "Catalan: Closed, 7.Qc2 c6 8.b3 b6 9.Rd1 Bb7 10.Nc3 Rc8 11.e4",
    "scid": "E08q",
    "wikipediaSlug": "catalan"
  },
  "2rq1rk1/pb1nbppp/1pp1pn2/8/2PPp3/1PN2NP1/P1Q2PBP/R1BR2K1 w - - 0 12": {
    "src": "scid",
    "eco": "E08",
    "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Qc2 c6 8. b3 b6 9. Rd1 Bb7 10. Nc3 Rc8 11. e4 dxe4",
    "name": "Catalan: Closed, 7.Qc2 c6 8.b3 b6 9.Rd1 Bb7 10.Nc3 Rc8 11.e4 dxe4",
    "scid": "E08r",
    "wikipediaSlug": "catalan"
  },
  "r1bq1rk1/pp1nbppp/2p1pn2/3p4/2PP1B2/5NP1/PPQ1PPBP/RN3RK1 b - - 1 8": {
    "src": "scid",
    "eco": "E08",
    "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Qc2 c6 8. Bf4",
    "name": "Catalan: Closed, 7.Qc2 c6 8.Bf4",
    "scid": "E08g",
    "wikipediaSlug": "catalan"
  },
  "r1bq1rk1/p2nbppp/1pp1pn2/3p4/2PP1B2/5NP1/PPQ1PPBP/RN3RK1 w - - 0 9": {
    "src": "scid",
    "eco": "E08",
    "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Qc2 c6 8. Bf4 b6",
    "name": "Catalan: Closed, 7.Qc2 c6 8.Bf4 b6",
    "scid": "E08j",
    "wikipediaSlug": "catalan"
  },
  "r1bq1rk1/pp1nbppp/2p1p3/3p4/2PPnB2/5NP1/PPQ1PPBP/RN3RK1 w - - 2 9": {
    "src": "scid",
    "eco": "E08",
    "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Qc2 c6 8. Bf4 Ne4",
    "name": "Catalan: Closed, 7.Qc2 c6 8.Bf4 Ne4",
    "scid": "E08i",
    "wikipediaSlug": "catalan"
  },
  "r1bq1rk1/pp1nbppp/2p1p3/3p3n/2PP1B2/5NP1/PPQ1PPBP/RN3RK1 w - - 2 9": {
    "src": "scid",
    "eco": "E08",
    "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Qc2 c6 8. Bf4 Nh5",
    "name": "Catalan: Closed, 7.Qc2 c6 8.Bf4 Nh5",
    "scid": "E08h",
    "wikipediaSlug": "catalan"
  },
  "r1bq1rk1/pp1nbppp/2p1pn2/3p4/2PP4/5NP1/PPQ1PPBP/RNBR2K1 b - - 1 8": {
    "src": "scid",
    "eco": "E08",
    "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Qc2 c6 8. Rd1",
    "name": "Catalan: Closed, 7.Qc2 c6 8.Rd1",
    "scid": "E08e",
    "wikipediaSlug": "catalan"
  },
  "r1bq1rk1/p2nbppp/1pp1pn2/3p4/2PP4/5NP1/PPQ1PPBP/RNBR2K1 w - - 0 9": {
    "src": "scid",
    "eco": "E08",
    "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Qc2 c6 8. Rd1 b6",
    "name": "Catalan: Closed, 7.Qc2 c6 8.Rd1 b6",
    "scid": "E08f",
    "wikipediaSlug": "catalan"
  },
  "r1bq1rk1/p2nbppp/2p1pn2/1p1p4/2PP4/5NP1/PPQNPPBP/R1B2RK1 w - - 0 9": {
    "src": "eco_tsv",
    "eco": "E09",
    "moves": "1. d4 d5 2. c4 c6 3. Nf3 Nf6 4. Qc2 e6 5. Nbd2 Be7 6. g3 Nbd7 7. Bg2 O-O 8. O-O b5",
    "name": "Catalan Opening: Closed Variation, Rabinovich Variation",
    "scid": "E09b",
    "aliases": {
      "scid": "Catalan: Closed, Main Line, 8...b5",
      "ct": "Catalan Opening, Closed Variation"
    },
    "wikipediaSlug": "catalan-opening"
  },
  "r1bq1rk1/p2nbppp/1pp1pn2/3p4/2PP4/5NP1/PPQNPPBP/R1B2RK1 w - - 0 9": {
    "src": "eco_tsv",
    "eco": "E09",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Be7 5. Bg2 O-O 6. O-O Nbd7 7. Qc2 c6 8. Nbd2 b6",
    "name": "Catalan Opening: Closed Variation, Traditional Variation",
    "scid": "E09d",
    "aliases": {
      "scid": "Catalan: Closed, Main Line, 8...b6",
      "ct": "Catalan Opening, Closed Variation"
    },
    "wikipediaSlug": "catalan-opening"
  },
  "r1bq1rk1/pp1nbppp/2p1pn2/3p4/2PP4/5NP1/PPQNPPBP/R1B2RK1 b - - 1 8": {
    "src": "eco_tsv",
    "eco": "E09",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Be7 5. Bg2 O-O 6. O-O Nbd7 7. Qc2 c6 8. Nbd2",
    "name": "Catalan Opening: Closed, Main Line",
    "scid": "E09a",
    "aliases": {
      "scid": "Catalan: Closed, Main Line",
      "chessGraph": "E09",
      "chronos": "Catalan: closed, main line"
    },
    "isEcoRoot": true,
    "wikipediaSlug": "catalan-opening"
  },
  "r2q1rk1/3nbppp/bpp1pn2/p2p4/2PP4/1P3NP1/PBQNPPBP/R4RK1 w - - 2 11": {
    "src": "eco_tsv",
    "eco": "E09",
    "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Qc2 c6 8. Nbd2 b6 9. b3 a5 10. Bb2 Ba6",
    "name": "Catalan Opening: Closed, Sokolsky Variation",
    "scid": "E09e",
    "aliases": {
      "scid": "Catalan: Closed, Main Line, Sokolsky Variation",
      "chronos": "Catalan: closed, Sokolsky variation"
    },
    "wikipediaSlug": "catalan-opening"
  },
  "r1bqr1k1/pp1nbppp/2p1pn2/3p4/2PP4/5NP1/PPQNPPBP/R1B2RK1 w - - 2 9": {
    "src": "scid",
    "eco": "E09",
    "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Qc2 c6 8. Nbd2 Re8",
    "name": "Catalan: Closed, Main Line, 8...Re8",
    "scid": "E09c",
    "wikipediaSlug": "catalan"
  },
  "r1bq1rk1/p2nbppp/1pp1pn2/3p4/2PP4/1P3NP1/P1QNPPBP/R1B2RK1 b - - 0 9": {
    "src": "scid",
    "eco": "E09",
    "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Qc2 c6 8. Nbd2 b6 9. b3",
    "name": "Catalan: Closed, Main Line, 9.b3",
    "scid": "E09e",
    "wikipediaSlug": "catalan"
  },
  "r2q1rk1/pb1nbppp/1pp1pn2/3p4/2PP4/1P3NP1/P1QNPPBP/R1B2RK1 w - - 1 10": {
    "src": "scid",
    "eco": "E09",
    "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Qc2 c6 8. Nbd2 b6 9. b3 Bb7",
    "name": "Catalan: Closed, Main Line, 9.b3 Bb7",
    "scid": "E09e",
    "wikipediaSlug": "catalan"
  },
  "r2q1rk1/pb1nbppp/1pp1pn2/3p4/2PP4/1P3NP1/PBQNPPBP/R4RK1 b - - 2 10": {
    "src": "scid",
    "eco": "E09",
    "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Qc2 c6 8. Nbd2 b6 9. b3 Bb7 10. Bb2",
    "name": "Catalan: Closed, Main Line, 9.b3 Bb7 10.Bb2",
    "scid": "E09f",
    "wikipediaSlug": "catalan"
  },
  "2rq1rk1/pb1nbppp/1pp1pn2/3p4/2PP4/1P3NP1/PBQNPPBP/R4RK1 w - - 3 11": {
    "src": "scid",
    "eco": "E09",
    "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Qc2 c6 8. Nbd2 b6 9. b3 Bb7 10. Bb2 Rc8",
    "name": "Catalan: Closed, Main Line, 9.b3 Bb7 10.Bb2 Rc8",
    "scid": "E09g",
    "wikipediaSlug": "catalan"
  },
  "r1bq1rk1/p2nbppp/1pp1pn2/3p4/2PPP3/5NP1/PPQN1PBP/R1B2RK1 b - - 0 9": {
    "src": "scid",
    "eco": "E09",
    "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Qc2 c6 8. Nbd2 b6 9. e4",
    "name": "Catalan: Closed, Main Line, 9.e4",
    "scid": "E09h",
    "wikipediaSlug": "catalan"
  },
  "r2q1rk1/p2nbppp/bpp1pn2/3p4/2PPP3/5NP1/PPQN1PBP/R1B2RK1 w - - 1 10": {
    "src": "scid",
    "eco": "E09",
    "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Qc2 c6 8. Nbd2 b6 9. e4 Ba6",
    "name": "Catalan: Closed, Main Line, 9.e4 Ba6",
    "scid": "E09i",
    "wikipediaSlug": "catalan"
  },
  "r2q1rk1/p2nbppp/bpp1pn2/3p4/2PPP3/1P3NP1/P1QN1PBP/R1B2RK1 b - - 0 10": {
    "src": "scid",
    "eco": "E09",
    "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Qc2 c6 8. Nbd2 b6 9. e4 Ba6 10. b3",
    "name": "Catalan: Closed, Main Line, 9.e4 Ba6 10.b3",
    "scid": "E09i",
    "wikipediaSlug": "catalan"
  },
  "r2q1rk1/pb1nbppp/1pp1pn2/3p4/2PPP3/5NP1/PPQN1PBP/R1B2RK1 w - - 1 10": {
    "src": "eco_tsv",
    "eco": "E09",
    "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Qc2 c6 8. Nbd2 b6 9. e4 Bb7",
    "name": "Catalan Opening: Closed, Main Line",
    "scid": "E09l",
    "aliases": {
      "scid": "Catalan: Closed, Main Line, 9.e4 Bb7"
    },
    "wikipediaSlug": "catalan-opening"
  },
  "r2q1rk1/pb1nbppp/1pp1pn2/3p4/2PPP3/1P3NP1/P1QN1PBP/R1B2RK1 b - - 0 10": {
    "src": "scid",
    "eco": "E09",
    "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Qc2 c6 8. Nbd2 b6 9. e4 Bb7 10. b3",
    "name": "Catalan: Closed, Main Line, 9.e4 Bb7 10.b3",
    "scid": "E09n",
    "wikipediaSlug": "catalan"
  },
  "2rq1rk1/pb1nbppp/1pp1pn2/3p4/2PPP3/1P3NP1/PBQN1PBP/R4RK1 b - - 2 11": {
    "src": "scid",
    "eco": "E09",
    "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Qc2 c6 8. Nbd2 b6 9. e4 Bb7 10. b3 Rc8 11. Bb2",
    "name": "Catalan: Closed, Main Line, 9.e4 Bb7 10.b3 Rc8 11.Bb2",
    "scid": "E09o",
    "wikipediaSlug": "catalan"
  },
  "2rq1rk1/pb1nbppp/1p2pn2/2pp4/2PPP3/1P3NP1/PBQN1PBP/R4RK1 w - - 0 12": {
    "src": "scid",
    "eco": "E09",
    "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Qc2 c6 8. Nbd2 b6 9. e4 Bb7 10. b3 Rc8 11. Bb2 c5",
    "name": "Catalan: Closed, Main Line, 9.e4 Bb7 10.b3 Rc8 11.Bb2 c5",
    "scid": "E09q",
    "wikipediaSlug": "catalan"
  },
  "2r2rk1/pbqnbppp/1pp1pn2/3p4/2PPP3/1P3NP1/PBQN1PBP/R4RK1 w - - 3 12": {
    "src": "scid",
    "eco": "E09",
    "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Qc2 c6 8. Nbd2 b6 9. e4 Bb7 10. b3 Rc8 11. Bb2 Qc7",
    "name": "Catalan: Closed, Main Line, 9.e4 Bb7 10.b3 Rc8 11.Bb2 Qc7",
    "scid": "E09p",
    "wikipediaSlug": "catalan"
  },
  "r2q1rk1/pb1nbppp/1pp1pn2/3pP3/2PP4/5NP1/PPQN1PBP/R1B2RK1 b - - 0 10": {
    "src": "scid",
    "eco": "E09",
    "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Qc2 c6 8. Nbd2 b6 9. e4 Bb7 10. e5",
    "name": "Catalan: Closed, Main Line, 9.e4 Bb7 10.e5",
    "scid": "E09m",
    "wikipediaSlug": "catalan"
  },
  "r1bq1rk1/p2nbppp/1pp1pn2/8/2PPp3/5NP1/PPQN1PBP/R1B2RK1 w - - 0 10": {
    "src": "scid",
    "eco": "E09",
    "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Qc2 c6 8. Nbd2 b6 9. e4 dxe4",
    "name": "Catalan: Closed, Main Line, 9.e4 dxe4",
    "scid": "E09j",
    "wikipediaSlug": "catalan"
  },
  "r1bq1rk1/p2nbppp/1pp1p3/8/2PPQ3/5NP1/PP3PBP/R1B2RK1 b - - 0 11": {
    "src": "scid",
    "eco": "E09",
    "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Qc2 c6 8. Nbd2 b6 9. e4 dxe4 10. Nxe4 Nxe4 11. Qxe4",
    "name": "Catalan: Closed, Main Line, 9.e4 dxe4 10.Nxe4 Nxe4 11.Qxe4",
    "scid": "E09k",
    "wikipediaSlug": "catalan"
  },
  "rnbqkb1r/p2p1ppp/4pn2/1ppP4/2P5/5N2/PP2PPPP/RNBQKB1R w KQkq - 0 5": {
    "src": "eco_tsv",
    "eco": "E10",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 b5",
    "name": "Blumenfeld Countergambit",
    "scid": "E10k",
    "aliases": {
      "eco_js": "Blumenfeld Countergambit, 3. Nf3 c5 4. d5 b5",
      "ct": "Blumenfeld Countergambit, General"
    }
  },
  "rnbqkb1r/p5pp/4pn2/1Ppp4/8/5N2/PP2PPPP/RNBQKB1R w KQkq - 0 7": {
    "src": "eco_tsv",
    "eco": "E10",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 b5 5. dxe6 fxe6 6. cxb5 d5",
    "name": "Blumenfeld Countergambit Accepted",
    "scid": "E10l",
    "aliases": {
      "scid": "Blumenfeld: 5.dxe6 fxe6 6.cxb5 d5"
    }
  },
  "rnbqkb1r/p2p1ppp/4pn2/1ppP2B1/2P5/5N2/PP2PPPP/RN1QKB1R b KQkq - 1 5": {
    "src": "eco_tsv",
    "eco": "E10",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 b5 5. Bg5",
    "name": "Blumenfeld Countergambit: Duz-Khotimirsky Variation",
    "scid": "E10m",
    "aliases": {
      "scid": "Blumenfeld: 5.Bg5",
      "chessGraph": "Dus-Chotimursky Variation",
      "chronos": "Blumenfeld counter-gambit, Dus-Chotimursky variation",
      "icsbot": "Dus-Chotimursky Variation "
    }
  },
  "rnbqkb1r/p2p1pp1/5n1p/1ppP2B1/8/5N2/PP2PPPP/RN1QKB1R w KQkq - 0 7": {
    "src": "eco_tsv",
    "eco": "E10",
    "moves": "1. d4 Nf6 2. Nf3 e6 3. c4 c5 4. d5 b5 5. Bg5 exd5 6. cxd5 h6",
    "name": "Blumenfeld Countergambit: Spielmann Variation",
    "scid": "E10q",
    "aliases": {
      "scid": "Blumenfeld: Spielmann Variation",
      "chessGraph": "Spielmann Variation, Blumenfeld",
      "icsbot": "Spielmann Variation, Blumenfeld "
    }
  },
  "rnbqkb1r/p2p1ppp/5n2/1ppp2B1/2P5/5N2/PP2PPPP/RN1QKB1R w KQkq - 0 6": {
    "src": "scid",
    "eco": "E10",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 b5 5. Bg5 exd5",
    "name": "Blumenfeld: 5.Bg5 exd5",
    "scid": "E10p"
  },
  "rnbqkb1r/p2p1pp1/4pn1p/1ppP2B1/2P5/5N2/PP2PPPP/RN1QKB1R w KQkq - 0 6": {
    "src": "scid",
    "eco": "E10",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 b5 5. Bg5 h6",
    "name": "Blumenfeld: 5.Bg5 h6",
    "scid": "E10n"
  },
  "rnb1kb1r/p2p1ppp/4pn2/qppP2B1/2P5/5N2/PP2PPPP/RN1QKB1R w KQkq - 2 6": {
    "src": "scid",
    "eco": "E10",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 b5 5. Bg5 Qa5+",
    "name": "Blumenfeld: 5.Bg5 Qa5+",
    "scid": "E10o"
  },
  "rnbqkb1r/p2p1ppp/4Pn2/1pp5/2P5/5N2/PP2PPPP/RNBQKB1R b KQkq - 0 5": {
    "src": "scid",
    "eco": "E10",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 b5 5. dxe6",
    "name": "Blumenfeld: 5.dxe6",
    "scid": "E10k"
  },
  "rnbqkb1r/p2p2pp/4pn2/1Pp5/8/5N2/PP2PPPP/RNBQKB1R b KQkq - 0 6": {
    "src": "scid",
    "eco": "E10",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 b5 5. dxe6 fxe6 6. cxb5",
    "name": "Blumenfeld: 5.dxe6 fxe6 6.cxb5",
    "scid": "E10k"
  },
  "rnbqkb1r/pppp1ppp/4pn2/8/2PP4/5N2/PP2PPPP/RNBQKB1R b KQkq - 1 3": {
    "src": "eco_tsv",
    "eco": "E10",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3",
    "name": "Indian Defense: Anti-Nimzo-Indian",
    "scid": "E10a",
    "aliases": {
      "scid": "Neo-Indian: 3.Nf3",
      "eco_js": "Indian Game: Anti-Nimzo-Indian",
      "ct": "Indian Game, Anti-Nimzo-indian",
      "chessGraph": "Anti-Nimzo-Indian; E10",
      "chronos": "Queen's pawn game",
      "icsbot": "Anti-Nimzo-Indian; E10 "
    },
    "isEcoRoot": true,
    "wikipediaSlug": "indian-defense"
  },
  "rnbqkb1r/pppp1ppp/4p3/8/2PPn3/5N2/PP2PPPP/RNBQKB1R w KQkq - 2 4": {
    "src": "eco_tsv",
    "eco": "E10",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 Ne4",
    "name": "Indian Defense: Döry Indian",
    "scid": "E10b",
    "aliases": {
      "scid": "Neo-Indian: Doery Defence",
      "eco_js": "Indian Game: Doery Indian",
      "ct": "Indian Game, Döry Indian",
      "chessGraph": "Dory (Doery) Defense",
      "chronos": "Doery defence",
      "icsbot": "Dory (Doery) Defense "
    },
    "wikipediaSlug": "indian-defense"
  },
  "rnbqkb1r/1ppp1ppp/p3pn2/8/2PP4/5N2/PP2PPPP/RNBQKB1R w KQkq - 0 4": {
    "src": "eco_tsv",
    "eco": "E10",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 a6",
    "name": "Indian Defense: Dzindzi-Indian Defense",
    "scid": "E10d",
    "aliases": {
      "scid": "Neo-Indian: 3.Nf3 a6",
      "eco_js": "Indian Game: Dzindzi-Indian Defense",
      "ct": "Indian Game, Dzindzi-Indian Defense",
      "chessGraph": "Dzindzi-Indian Defense",
      "chronos": "Dzindzikhashvili defence",
      "icsbot": "Dzindzi-Indian Defense "
    },
    "wikipediaSlug": "indian-defense"
  },
  "rnbqkb1r/1ppp1ppp/p3pn2/8/2PP4/2N2N2/PP2PPPP/R1BQKB1R b KQkq - 1 4": {
    "src": "scid",
    "eco": "E10",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 a6 4. Nc3",
    "name": "Neo-Indian: 3.Nf3 a6 4.Nc3",
    "scid": "E10e"
  },
  "rnbqkb1r/1p1p1ppp/p3pn2/2p5/2PP4/2N2N2/PP2PPPP/R1BQKB1R w KQkq - 0 5": {
    "src": "scid",
    "eco": "E10",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 a6 4. Nc3 c5",
    "name": "Neo-Indian: 3.Nf3 a6 4.Nc3 c5",
    "scid": "E10f"
  },
  "rnbqk2r/ppppbppp/4pn2/8/2PP4/5N2/PP2PPPP/RNBQKB1R w KQkq - 2 4": {
    "src": "scid",
    "eco": "E10",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 Be7",
    "name": "Neo-Indian: 3.Nf3 Be7",
    "scid": "E10c"
  },
  "rnbqkb1r/pp1p1ppp/4pn2/2p5/2PP4/5N2/PP2PPPP/RNBQKB1R w KQkq - 0 4": {
    "src": "scid",
    "eco": "E10",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 c5",
    "name": "Neo-Indian: Blumenfeld/Benoni",
    "scid": "E10g",
    "aliases": {
      "eco_js": "Blumenfeld Countergambit",
      "chessGraph": "Blumenfeld Variation",
      "icsbot": "Blumenfeld Variation "
    }
  },
  "rnbqkb1r/pp1p1ppp/4pn2/2p5/2PP4/4PN2/PP3PPP/RNBQKB1R b KQkq - 0 4": {
    "src": "scid",
    "eco": "E10",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. e3",
    "name": "Neo-Indian: Blumenfeld/Benoni, 4.e3",
    "scid": "E10h"
  },
  "rnbqkb1r/p2p1ppp/1p2pn2/2p5/2PP4/4PN2/PP3PPP/RNBQKB1R w KQkq - 0 5": {
    "src": "scid",
    "eco": "E10",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. e3 b6",
    "name": "Neo-Indian: Blumenfeld/Benoni, 4.e3 b6",
    "scid": "E10i"
  },
  "rnbqkb1r/pp1p1ppp/4pn2/8/2Pp4/4PN2/PP3PPP/RNBQKB1R w KQkq - 0 5": {
    "src": "scid",
    "eco": "E10",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. e3 cxd4",
    "name": "Neo-Indian: Blumenfeld/Benoni, 4.e3 cxd4",
    "scid": "E10j"
  },
  "rnbqk2r/pppp1ppp/4pn2/8/1bPP4/5N2/PP2PPPP/RNBQKB1R w KQkq - 2 4": {
    "src": "eco_tsv",
    "eco": "E11",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+",
    "name": "Bogo-Indian Defense",
    "scid": "E11a",
    "aliases": {
      "scid": "Bogo-Indian",
      "ct": "Bogo-Indian Defense, General",
      "chessGraph": "Bogoljubow Defense; Bogo-Indian Defense; E11",
      "icsbot": "Bogoljubow Defense; Bogo-Indian Defense; E11 "
    },
    "isEcoRoot": true,
    "wikipediaSlug": "bogo-indian-defense"
  },
  "rnbqk2r/pppp1ppp/4pn2/8/2PP4/5N2/PP1bPPPP/RN1QKB1R w KQkq - 0 5": {
    "src": "eco_tsv",
    "eco": "E11",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Bxd2+",
    "name": "Bogo-Indian Defense: Exchange Variation",
    "scid": "E11x",
    "aliases": {
      "scid": "Bogo-Indian: 4.Bd2 Bxd2+"
    },
    "wikipediaSlug": "bogo-indian-defense"
  },
  "rnbqk2r/pppp1ppp/4pn2/8/1bPP4/5N2/PP1NPPPP/R1BQKB1R b KQkq - 3 4": {
    "src": "eco_tsv",
    "eco": "E11",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2",
    "name": "Bogo-Indian Defense: Grünfeld Variation",
    "scid": "E11a",
    "aliases": {
      "scid": "Bogo-Indian: 4.Nbd2",
      "eco_js": "Bogo-Indian Defense: Gruenfeld Variation",
      "chessGraph": "Grunfeld Variation, Bogo-Indian",
      "chronos": "Bogo-Indian defence, Gruenfeld variation",
      "icsbot": "Grunfeld Variation, Bogo-Indian "
    },
    "wikipediaSlug": "bogo-indian-defense"
  },
  "r1bqk2r/pppp1ppp/2n1pn2/8/1bPP4/5N2/PP1BPPPP/RN1QKB1R w KQkq - 4 5": {
    "src": "eco_tsv",
    "eco": "E11",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Nc6",
    "name": "Bogo-Indian Defense: Haiti Variation",
    "wikipediaSlug": "bogo-indian-defense"
  },
  "rn1q1rk1/pbpp1ppp/1p2p3/6N1/2PP4/2n3P1/PPQ1PPBP/R3K2R b KQ - 1 10": {
    "src": "eco_tsv",
    "eco": "E11",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Bb4+ 6. Bd2 Bxd2+ 7. Qxd2 O-O 8. Nc3 Ne4 9. Qc2 Nxc3 10. Ng5",
    "name": "Bogo-Indian Defense: Monticelli Trap",
    "wikipediaSlug": "bogo-indian-defense"
  },
  "rnbqk2r/pppp1ppp/4pn2/8/1bPP4/8/PP1NPPPP/RNBQKB1R b KQkq - 3 4": {
    "src": "eco_tsv",
    "eco": "E11",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nfd2",
    "name": "Bogo-Indian Defense: New England Variation",
    "wikipediaSlug": "bogo-indian-defense"
  },
  "rnb1k2r/ppppqppp/4pn2/8/1bPP4/5N2/PP1BPPPP/RN1QKB1R w KQkq - 4 5": {
    "src": "eco_tsv",
    "eco": "E11",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7",
    "name": "Bogo-Indian Defense: Nimzowitsch Variation",
    "scid": "E11n",
    "aliases": {
      "scid": "Bogo-Indian: Nimzowitsch Variation",
      "chessGraph": "Nimzovich Variation, Bogo-Indian",
      "chronos": "Bogo-Indian defence, Nimzovich variation",
      "icsbot": "Nimzovich Variation, Bogo-Indian "
    },
    "wikipediaSlug": "bogo-indian-defense"
  },
  "rnbqk2r/ppppbppp/4pn2/8/2PP4/5N2/PP1BPPPP/RN1QKB1R w KQkq - 4 5": {
    "src": "eco_tsv",
    "eco": "E11",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Be7",
    "name": "Bogo-Indian Defense: Retreat Variation",
    "scid": "E11g",
    "aliases": {
      "scid": "Bogo-Indian: 4.Bd2 Be7"
    },
    "wikipediaSlug": "bogo-indian-defense"
  },
  "rnbqk2r/pp1p1ppp/4pn2/2p5/1bPP4/5N2/PP1BPPPP/RN1QKB1R w KQkq - 0 5": {
    "src": "eco_tsv",
    "eco": "E11",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 c5",
    "name": "Bogo-Indian Defense: Vitolins Variation",
    "scid": "E11j",
    "aliases": {
      "scid": "Bogo-Indian: Vitolins Variation"
    },
    "wikipediaSlug": "bogo-indian-defense"
  },
  "rnbqk2r/1ppp1ppp/4pn2/p7/1bPP4/5N2/PP1BPPPP/RN1QKB1R w KQkq - 0 5": {
    "src": "eco_tsv",
    "eco": "E11",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 a5",
    "name": "Bogo-Indian Defense: Wade-Smyslov Variation",
    "scid": "E11l",
    "aliases": {
      "scid": "Bogo-Indian: 4.Bd2 a5"
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    "wikipediaSlug": "bogo-indian-defense"
  },
  "rnbqk2r/pppp1ppp/4pn2/8/1bPP4/5N2/PP1BPPPP/RN1QKB1R b KQkq - 3 4": {
    "src": "scid",
    "eco": "E11",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2",
    "name": "Bogo-Indian: 4.Bd2",
    "scid": "E11g"
  },
  "rnbqk2r/1ppp1ppp/4pn2/p7/1bPP4/5NP1/PP1BPP1P/RN1QKB1R b KQkq - 0 5": {
    "src": "scid",
    "eco": "E11",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 a5 5. g3",
    "name": "Bogo-Indian: 4.Bd2 a5 5.g3",
    "scid": "E11m"
  },
  "rnbqk2r/1ppp1ppp/4pn2/p7/1bPP4/2N2N2/PP1BPPPP/R2QKB1R b KQkq - 1 5": {
    "src": "scid",
    "eco": "E11",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 a5 5. Nc3",
    "name": "Bogo-Indian: 4.Bd2 a5 5.Nc3",
    "scid": "E11l"
  },
  "rnbqk2r/ppppbppp/4pn2/8/2PP4/5NP1/PP1BPP1P/RN1QKB1R b KQkq - 0 5": {
    "src": "scid",
    "eco": "E11",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Be7 5. g3",
    "name": "Bogo-Indian: 4.Bd2 Be7 5.g3",
    "scid": "E11g"
  },
  "rnbqk2r/ppp1bppp/4pn2/3p4/2PP4/5NP1/PP1BPP1P/RN1QKB1R w KQkq - 0 6": {
    "src": "scid",
    "eco": "E11",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Be7 5. g3 d5",
    "name": "Bogo-Indian: 4.Bd2 Be7 5.g3 d5",
    "scid": "E11g"
  },
  "rnbqk2r/ppp1bppp/4pn2/3p4/2PP4/5NP1/PP1BPPBP/RN1QK2R b KQkq - 1 6": {
    "src": "eco_tsv",
    "eco": "E11",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Be7 5. g3 d5 6. Bg2",
    "name": "Bogo-Indian Defense: Retreat Variation",
    "scid": "E11g",
    "aliases": {
      "scid": "Bogo-Indian: 4.Bd2 Be7 5.g3 d5 6.Bg2"
    },
    "wikipediaSlug": "bogo-indian-defense"
  },
  "rnbq1rk1/ppp1bppp/4pn2/3p4/2PP4/5NP1/PP1BPPBP/RN1QK2R w KQ - 2 7": {
    "src": "eco_tsv",
    "eco": "E11",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Be7 5. g3 d5 6. Bg2 O-O",
    "name": "Bogo-Indian Defense: Retreat Variation",
    "scid": "E11h",
    "aliases": {
      "scid": "Bogo-Indian: 4.Bd2 Be7 5.g3 d5 6.Bg2 O-O"
    },
    "wikipediaSlug": "bogo-indian-defense"
  },
  "rnbq1rk1/pp2bppp/2p1pn2/3p4/2PP4/5NP1/PP1BPPBP/RN1Q1RK1 w - - 0 8": {
    "src": "scid",
    "eco": "E11",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Be7 5. g3 d5 6. Bg2 O-O 7. O-O c6",
    "name": "Bogo-Indian: 4.Bd2 Be7 5.g3 d5 6.Bg2 O-O 7.O-O c6",
    "scid": "E11h"
  },
  "rnbq1rk1/pp2bppp/2p1pn2/3p4/2PP4/5NP1/PPQBPPBP/RN3RK1 b - - 1 8": {
    "src": "eco_tsv",
    "eco": "E11",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Be7 5. g3 d5 6. Bg2 O-O 7. O-O c6 8. Qc2",
    "name": "Bogo-Indian Defense: Retreat Variation",
    "scid": "E11i",
    "aliases": {
      "scid": "Bogo-Indian: 4.Bd2 Be7 5.g3 d5 6.Bg2 O-O 7.O-O c6 8.Qc2"
    },
    "wikipediaSlug": "bogo-indian-defense"
  },
  "rnbq1rk1/p3bppp/1pp1pn2/3p4/2PP4/5NP1/PPQBPPBP/RN3RK1 w - - 0 9": {
    "src": "scid",
    "eco": "E11",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Be7 5. g3 d5 6. Bg2 O-O 7. O-O c6 8. Qc2 b6",
    "name": "Bogo-Indian: 4.Bd2 Be7 5.g3 d5 6.Bg2 O-O 7.O-O c6 8.Qc2 b6",
    "scid": "E11i"
  },
  "rnbq1rk1/p3bppp/1pp1pn2/3p4/2PP1B2/5NP1/PPQ1PPBP/RN3RK1 b - - 1 9": {
    "src": "scid",
    "eco": "E11",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Be7 5. g3 d5 6. Bg2 O-O 7. O-O c6 8. Qc2 b6 9. Bf4",
    "name": "Bogo-Indian: 4.Bd2 Be7 5.g3 d5 6.Bg2 O-O 7.O-O c6 8.Qc2 b6 9.Bf4",
    "scid": "E11i"
  },
  "rnbqk2r/pppp1ppp/4pn2/8/2PP4/5N2/PP1NPPPP/R2QKB1R b KQkq - 0 5": {
    "src": "scid",
    "eco": "E11",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Bxd2+ 5. Nbxd2",
    "name": "Bogo-Indian: 4.Bd2 Bxd2+ 5.Nbxd2",
    "scid": "E11x"
  },
  "rnbqk2r/pppp1ppp/4pn2/8/2PP4/5N2/PP1QPPPP/RN2KB1R b KQkq - 0 5": {
    "src": "scid",
    "eco": "E11",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Bxd2+ 5. Qxd2",
    "name": "Bogo-Indian: 4.Bd2 Bxd2+ 5.Qxd2",
    "scid": "E11y"
  },
  "rnbq1rk1/pppp1ppp/4pn2/8/2PP4/5N2/PP1QPPPP/RN2KB1R w KQ - 1 6": {
    "src": "scid",
    "eco": "E11",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Bxd2+ 5. Qxd2 O-O",
    "name": "Bogo-Indian: 4.Bd2 Bxd2+ 5.Qxd2 O-O",
    "scid": "E11y"
  },
  "rnbq1rk1/pppp1ppp/4pn2/8/2PP4/2N2N2/PP1QPPPP/R3KB1R b KQ - 2 6": {
    "src": "scid",
    "eco": "E11",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Bxd2+ 5. Qxd2 O-O 6. Nc3",
    "name": "Bogo-Indian: 4.Bd2 Bxd2+ 5.Qxd2 O-O 6.Nc3",
    "scid": "E11y"
  },
  "rnbq1rk1/ppp2ppp/4pn2/3p4/2PP4/2N2N2/PP1QPPPP/R3KB1R w KQ - 0 7": {
    "src": "scid",
    "eco": "E11",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Bxd2+ 5. Qxd2 O-O 6. Nc3 d5",
    "name": "Bogo-Indian: 4.Bd2 Bxd2+ 5.Qxd2 O-O 6.Nc3 d5",
    "scid": "E11y"
  },
  "rnbq1rk1/ppp2ppp/4pn2/3p4/2PP4/2N1PN2/PP1Q1PPP/R3KB1R b KQ - 0 7": {
    "src": "scid",
    "eco": "E11",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Bxd2+ 5. Qxd2 O-O 6. Nc3 d5 7. e3",
    "name": "Bogo-Indian: 4.Bd2 Bxd2+ 5.Qxd2 O-O 6.Nc3 d5 7.e3",
    "scid": "E11z"
  },
  "rnbqk2r/p1pp1ppp/1p2pn2/8/1bPP4/5N2/PP1NPPPP/R1BQKB1R w KQkq - 0 5": {
    "src": "scid",
    "eco": "E11",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 b6",
    "name": "Bogo-Indian: 4.Nbd2 b6",
    "scid": "E11c"
  },
  "rnbqk2r/p1pp1ppp/1p2pn2/8/1bPP4/P4N2/1P1NPPPP/R1BQKB1R b KQkq - 0 5": {
    "src": "scid",
    "eco": "E11",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 b6 5. a3",
    "name": "Bogo-Indian: 4.Nbd2 b6 5.a3",
    "scid": "E11c"
  },
  "rnbqk2r/p1pp1ppp/1p2pn2/8/2PP4/P4N2/1P1bPPPP/R1BQKB1R w KQkq - 0 6": {
    "src": "scid",
    "eco": "E11",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 b6 5. a3 Bxd2+",
    "name": "Bogo-Indian: 4.Nbd2 b6 5.a3 Bxd2+",
    "scid": "E11c"
  },
  "rnbqk2r/p1pp1ppp/1p2pn2/8/2PP4/P4N2/1P1BPPPP/R2QKB1R b KQkq - 0 6": {
    "src": "scid",
    "eco": "E11",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 b6 5. a3 Bxd2+ 6. Bxd2",
    "name": "Bogo-Indian: 4.Nbd2 b6 5.a3 Bxd2+ 6.Bxd2",
    "scid": "E11d"
  },
  "rn1qk2r/pbpp1ppp/1p2pn2/8/2PP4/P4N2/1P1BPPPP/R2QKB1R w KQkq - 1 7": {
    "src": "scid",
    "eco": "E11",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 b6 5. a3 Bxd2+ 6. Bxd2 Bb7",
    "name": "Bogo-Indian: 4.Nbd2 b6 5.a3 Bxd2+ 6.Bxd2 Bb7",
    "scid": "E11d"
  },
  "rnbqk2r/ppp2ppp/4pn2/3p4/1bPP4/5N2/PP1NPPPP/R1BQKB1R w KQkq - 0 5": {
    "src": "scid",
    "eco": "E11",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 d5",
    "name": "Bogo-Indian: 4.Nbd2 d5",
    "scid": "E11b"
  },
  "rnbq1rk1/pppp1ppp/4pn2/8/1bPP4/5N2/PP1NPPPP/R1BQKB1R w KQ - 4 5": {
    "src": "scid",
    "eco": "E11",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 O-O",
    "name": "Bogo-Indian: 4.Nbd2 O-O",
    "scid": "E11e"
  },
  "rnbq1rk1/pppp1ppp/4pn2/8/1bPP4/P4N2/1P1NPPPP/R1BQKB1R b KQ - 0 5": {
    "src": "scid",
    "eco": "E11",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 O-O 5. a3",
    "name": "Bogo-Indian: 4.Nbd2 O-O 5.a3",
    "scid": "E11f"
  },
  "rnbq1rk1/ppppbppp/4pn2/8/2PP4/P4N2/1P1NPPPP/R1BQKB1R w KQ - 1 6": {
    "src": "scid",
    "eco": "E11",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 O-O 5. a3 Be7",
    "name": "Bogo-Indian: 4.Nbd2 O-O 5.a3 Be7",
    "scid": "E11f"
  },
  "rnbq1rk1/pppp1ppp/4pn2/8/2PP4/P4N2/1P1bPPPP/R1BQKB1R w KQ - 0 6": {
    "src": "scid",
    "eco": "E11",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 O-O 5. a3 Bxd2+",
    "name": "Bogo-Indian: 4.Nbd2 O-O 5.a3 Bxd2+",
    "scid": "E11f"
  },
  "rnbq1rk1/ppp1bppp/4pn2/3p4/2PPP3/P4N2/1P1N1PPP/R1BQKB1R w KQ - 0 7": {
    "src": "scid",
    "eco": "E11",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nbd2 O-O 5. a3 Be7 6. e4 d5",
    "name": "Bogo-Indian: Gruenfeld Variation",
    "scid": "E11f"
  },
  "rnb1k2r/ppppqppp/4pn2/8/1bPP4/5NP1/PP1BPP1P/RN1QKB1R b KQkq - 0 5": {
    "src": "scid",
    "eco": "E11",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. g3",
    "name": "Bogo-Indian: Nimzowitsch, 5.g3",
    "scid": "E11p"
  },
  "r1b1k2r/ppppqppp/2n1pn2/8/1bPP4/5NP1/PP1BPP1P/RN1QKB1R w KQkq - 1 6": {
    "src": "scid",
    "eco": "E11",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. g3 Nc6",
    "name": "Bogo-Indian: Nimzowitsch, 5.g3 Nc6",
    "scid": "E11r"
  },
  "r1b1k2r/ppppqppp/2n1pn2/8/1bPP4/5NP1/PP1BPPBP/RN1QK2R b KQkq - 2 6": {
    "src": "scid",
    "eco": "E11",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. g3 Nc6 6. Bg2",
    "name": "Bogo-Indian: Nimzowitsch, 5.g3 Nc6 6.Bg2",
    "scid": "E11t"
  },
  "r1b1k2r/ppppqppp/2n1pn2/8/2PP4/5NP1/PP1bPPBP/RN1QK2R w KQkq - 0 7": {
    "src": "scid",
    "eco": "E11",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. g3 Nc6 6. Bg2 Bxd2+",
    "name": "Bogo-Indian: Nimzowitsch, 5.g3 Nc6 6.Bg2 Bxd2+",
    "scid": "E11t"
  },
  "r1b1k2r/ppppqppp/2n1pn2/8/2PP4/5NP1/PP1NPPBP/R2QK2R b KQkq - 0 7": {
    "src": "scid",
    "eco": "E11",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. g3 Nc6 6. Bg2 Bxd2+ 7. Nbxd2",
    "name": "Bogo-Indian: Nimzowitsch, 5.g3 Nc6 6.Bg2 Bxd2+ 7.Nbxd2",
    "scid": "E11u"
  },
  "r1b1k2r/ppppqppp/2n1pn2/8/1bPP4/2N2NP1/PP1BPP1P/R2QKB1R b KQkq - 2 6": {
    "src": "scid",
    "eco": "E11",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. g3 Nc6 6. Nc3",
    "name": "Bogo-Indian: Nimzowitsch, 5.g3 Nc6 6.Nc3",
    "scid": "E11r"
  },
  "r1b1k2r/ppppqppp/2n1pn2/8/2PP4/2b2NP1/PP1BPP1P/R2QKB1R w KQkq - 0 7": {
    "src": "scid",
    "eco": "E11",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. g3 Nc6 6. Nc3 Bxc3",
    "name": "Bogo-Indian: Nimzowitsch, 5.g3 Nc6 6.Nc3 Bxc3",
    "scid": "E11s"
  },
  "r1b1k2r/ppppqppp/2n1pn2/8/2PP4/2B2NP1/PP2PP1P/R2QKB1R b KQkq - 0 7": {
    "src": "scid",
    "eco": "E11",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. g3 Nc6 6. Nc3 Bxc3 7. Bxc3",
    "name": "Bogo-Indian: Nimzowitsch, 5.g3 Nc6 6.Nc3 Bxc3 7.Bxc3",
    "scid": "E11s"
  },
  "r1b1k2r/ppppqppp/2n1p3/8/2PPn3/2B2NP1/PP2PP1P/R2QKB1R w KQkq - 1 8": {
    "src": "scid",
    "eco": "E11",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. g3 Nc6 6. Nc3 Bxc3 7. Bxc3 Ne4",
    "name": "Bogo-Indian: Nimzowitsch, 5.g3 Nc6 6.Nc3 Bxc3 7.Bxc3 Ne4",
    "scid": "E11s"
  },
  "r1b1k2r/ppppqppp/2n1p3/8/2PPn3/2B2NP1/PP2PP1P/2RQKB1R b Kkq - 2 8": {
    "src": "scid",
    "eco": "E11",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. g3 Nc6 6. Nc3 Bxc3 7. Bxc3 Ne4 8. Rc1",
    "name": "Bogo-Indian: Nimzowitsch, 5.g3 Nc6 6.Nc3 Bxc3 7.Bxc3 Ne4 8.Rc1",
    "scid": "E11s"
  },
  "r1b1k2r/ppp1qppp/2nppn2/8/2PP4/5NP1/PP1NPPBP/R2Q1RK1 b kq - 1 8": {
    "src": "scid",
    "eco": "E11",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. g3 Nc6 6. Bg2 Bxd2+ 7. Nbxd2 d6 8. O-O",
    "name": "Bogo-Indian: Nimzowitsch, 5.g3 Nc6 Main Line",
    "scid": "E11v"
  },
  "r1b1k2r/1pp1qppp/2nppn2/p7/2PP4/5NP1/PP1NPPBP/R2Q1RK1 w kq - 0 9": {
    "src": "scid",
    "eco": "E11",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. g3 Nc6 6. Bg2 Bxd2+ 7. Nbxd2 d6 8. O-O a5",
    "name": "Bogo-Indian: Nimzowitsch, 5.g3 Nc6 Main Line, 8...a5",
    "scid": "E11w"
  },
  "r1b1k2r/1pp1qppp/2nppn2/p7/2PPP3/5NP1/PP1N1PBP/R2Q1RK1 b kq - 0 9": {
    "src": "scid",
    "eco": "E11",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. g3 Nc6 6. Bg2 Bxd2+ 7. Nbxd2 d6 8. O-O a5 9. e4",
    "name": "Bogo-Indian: Nimzowitsch, 5.g3 Nc6 Main Line, 8...a5 9.e4",
    "scid": "E11w"
  },
  "rnb1k2r/1pp1qppp/3p1n2/p2Pp3/2P1P3/5NP1/PP1N1PBP/R2Q1RK1 w kq - 1 11": {
    "src": "scid",
    "eco": "E11",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. g3 Nc6 6. Bg2 Bxd2+ 7. Nbxd2 d6 8. O-O a5 9. e4 e5 10. d5 Nb8",
    "name": "Bogo-Indian: Nimzowitsch, 5.g3 Nc6 Main Line, 8...a5 9.e4 e5 10.d5 Nb8",
    "scid": "E11w"
  },
  "r1b2rk1/ppp1qppp/2nppn2/8/2PP4/5NP1/PP1NPPBP/R2Q1RK1 w - - 2 9": {
    "src": "scid",
    "eco": "E11",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. g3 Nc6 6. Bg2 Bxd2+ 7. Nbxd2 d6 8. O-O O-O",
    "name": "Bogo-Indian: Nimzowitsch, 5.g3 Nc6 Main Line, 8...O-O",
    "scid": "E11v"
  },
  "rnb2rk1/ppppqppp/4pn2/8/1bPP4/5NP1/PP1BPP1P/RN1QKB1R w KQ - 1 6": {
    "src": "scid",
    "eco": "E11",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. g3 O-O",
    "name": "Bogo-Indian: Nimzowitsch, 5.g3 O-O",
    "scid": "E11q"
  },
  "rnb2rk1/ppppqppp/4pn2/8/1bPP4/5NP1/PP1BPPBP/RN1QK2R b KQ - 2 6": {
    "src": "scid",
    "eco": "E11",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. g3 O-O 6. Bg2",
    "name": "Bogo-Indian: Nimzowitsch, 5.g3 O-O",
    "scid": "E11q"
  },
  "rnb1k2r/ppppqppp/4pn2/8/1bPP4/2N2N2/PP1BPPPP/R2QKB1R b KQkq - 5 5": {
    "src": "scid",
    "eco": "E11",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Qe7 5. Nc3",
    "name": "Bogo-Indian: Nimzowitsch, 5.Nc3",
    "scid": "E11o"
  },
  "rnbqk2r/pp1p1ppp/4pn2/8/1pPP4/5NP1/PP2PP1P/RN1QKB1R b KQkq - 0 6": {
    "src": "scid",
    "eco": "E11",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 c5 5. Bxb4 cxb4 6. g3",
    "name": "Bogo-Indian: Vitolins, 6.g3",
    "scid": "E11k"
  },
  "rnbqk2r/p1pp1ppp/1p2pn2/8/1bPP4/2N2N2/PP2PPPP/R1BQKB1R w KQkq - 2 5": {
    "src": "eco_tsv",
    "eco": "E12",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb4",
    "name": "Nimzo-Indian Defense: Three Knights Variation, Duchamp Variation",
    "wikipediaSlug": "nimzo-indian-defense"
  },
  "rn1qk2r/pbpp1ppp/1p2pn2/6B1/1bPP4/2N5/PP1NPPPP/R2QKB1R b KQkq - 5 6": {
    "src": "eco_tsv",
    "eco": "E12",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb4 5. Bg5 Bb7 6. Nd2",
    "name": "Nimzo-Indian Defense: Three Knights Variation, Duchamp Variation, Modern Line",
    "wikipediaSlug": "nimzo-indian-defense"
  },
  "rnbqkb1r/p1pp1ppp/1p2pn2/8/2PP4/5N2/PP2PPPP/RNBQKB1R w KQkq - 0 4": {
    "src": "eco_tsv",
    "eco": "E12",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6",
    "name": "Queen's Indian Defense",
    "scid": "E12a",
    "aliases": {
      "scid": "Queen's Indian",
      "eco_js": "Queen's Indian Defense, 2. c4 e6 3. Nf3 b6",
      "ct": "Queen's Indian Defense, General",
      "chessGraph": "Queen's Indian Defense; E12",
      "icsbot": "Queen's Indian Defense; E12 "
    },
    "isEcoRoot": true,
    "wikipediaSlug": "queen-s-indian-defense"
  },
  "rnbqkb1r/p1pp1ppp/1p2pn2/8/2PP4/2N2N2/PP2PPPP/R1BQKB1R b KQkq - 1 4": {
    "src": "eco_tsv",
    "eco": "E12",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3",
    "name": "Queen's Indian Defense: Kasparov Variation",
    "scid": "E12w",
    "aliases": {
      "scid": "Queen's Indian: 4.Nc3",
      "chessGraph": "Kasparov Variation, QID",
      "chronos": "Queen's Indian: 4.Nc3",
      "icsbot": "Kasparov Variation, QID "
    },
    "wikipediaSlug": "queen-s-indian-defense"
  },
  "rn1qkb1r/pbpp1p2/1p2p2p/6pn/2PP4/2N2NB1/PP2PPPP/R2QKB1R w KQkq - 2 8": {
    "src": "eco_tsv",
    "eco": "E12",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb7 5. Bg5 h6 6. Bh4 g5 7. Bg3 Nh5",
    "name": "Queen's Indian Defense: Kasparov Variation, Botvinnik Attack",
    "aliases": {
      "ct": "Queen's Indian Defense, Kasparov Variation",
      "chessGraph": "Botvinnik Variation, QID",
      "chronos": "Queen's Indian: 4.Nc3, Botvinnik variation",
      "icsbot": "Botvinnik Variation, QID "
    },
    "wikipediaSlug": "queen-s-indian-defense"
  },
  "rn1qkb1r/pbpp1ppp/1p2pn2/8/2PP4/P1N2N2/1P2PPPP/R1BQKB1R b KQkq - 2 5": {
    "src": "eco_tsv",
    "eco": "E12",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3",
    "name": "Queen's Indian Defense: Kasparov-Petrosian Variation",
    "scid": "E12j",
    "aliases": {
      "scid": "Queen's Indian: Petrosian, 5.Nc3"
    },
    "wikipediaSlug": "queen-s-indian-defense"
  },
  "rn1qkb1r/pbpp1ppp/1p2p3/8/2PPn3/P1N2N2/1P2PPPP/R1BQKB1R w KQkq - 3 6": {
    "src": "eco_tsv",
    "eco": "E12",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 Ne4",
    "name": "Queen's Indian Defense: Kasparov-Petrosian Variation, Andersson Variation",
    "scid": "E12k",
    "aliases": {
      "scid": "Queen's Indian: Petrosian, 5.Nc3 Ne4"
    },
    "wikipediaSlug": "queen-s-indian-defense"
  },
  "rn1qkb1r/pbp2ppp/1p3n2/3p4/3P4/P1N2N2/1P2PPPP/R1BQKB1R w KQkq - 0 7": {
    "src": "eco_tsv",
    "eco": "E12",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 d5 6. cxd5 exd5",
    "name": "Queen's Indian Defense: Kasparov-Petrosian Variation, Classical Variation",
    "scid": "E12p",
    "aliases": {
      "scid": "Queen's Indian: Petrosian, 6.cxd5 exd5",
      "ct": "Queen's Indian Defense, Kasparov-Petrosian Variation"
    },
    "wikipediaSlug": "queen-s-indian-defense"
  },
  "rn1qkb1r/pbpp1p1p/1p2pnp1/8/2PP4/P1N2N2/1P2PPPP/R1BQKB1R w KQkq - 0 6": {
    "src": "eco_tsv",
    "eco": "E12",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 g6",
    "name": "Queen's Indian Defense: Kasparov-Petrosian Variation, Hedgehog Variation",
    "scid": "E12l",
    "aliases": {
      "scid": "Queen's Indian: Petrosian, 5.Nc3 g6",
      "ct": "Queen's Indian Defense, Kasparov-Petrosian Variation",
      "chessGraph": "Hedgehog Variation, QID",
      "icsbot": "Hedgehog Variation, QID "
    },
    "wikipediaSlug": "queen-s-indian-defense"
  },
  "rn1qkb1r/pbp2ppp/1p2p3/3n4/3P4/P1N2N2/1PQ1PPPP/R1B1KB1R b KQkq - 1 7": {
    "src": "eco_tsv",
    "eco": "E12",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 d5 6. cxd5 Nxd5 7. Qc2",
    "name": "Queen's Indian Defense: Kasparov-Petrosian Variation, Kasparov Attack",
    "scid": "E12t",
    "aliases": {
      "scid": "Queen's Indian: Petrosian, Kasparov Variation",
      "ct": "Queen's Indian Defense, Kasparov-Petrosian Variation"
    },
    "wikipediaSlug": "queen-s-indian-defense"
  },
  "rn1qkb1r/pbp2ppp/1p2pn2/3p4/2PP4/P1N2N2/1P2PPPP/R1BQKB1R w KQkq - 0 6": {
    "src": "eco_tsv",
    "eco": "E12",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 d5",
    "name": "Queen's Indian Defense: Kasparov-Petrosian Variation, Main Line",
    "scid": "E12m",
    "aliases": {
      "scid": "Queen's Indian: Petrosian, 5.Nc3 d5",
      "ct": "Queen's Indian Defense, Kasparov-Petrosian Variation"
    },
    "wikipediaSlug": "queen-s-indian-defense"
  },
  "rn1qk2r/pbppbppp/1p2pn2/8/2PP4/P1N2N2/1P2PPPP/R1BQKB1R w KQkq - 3 6": {
    "src": "eco_tsv",
    "eco": "E12",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 Be7",
    "name": "Queen's Indian Defense: Kasparov-Petrosian Variation, Marco Defense",
    "scid": "E12j",
    "aliases": {
      "scid": "Queen's Indian: Petrosian, 5.Nc3 Be7"
    },
    "wikipediaSlug": "queen-s-indian-defense"
  },
  "rn1qkb1r/pbp2ppp/1p2p3/3n4/3P4/P1N2N2/1P2PPPP/R1BQKB1R w KQkq - 0 7": {
    "src": "eco_tsv",
    "eco": "E12",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 d5 6. cxd5 Nxd5",
    "name": "Queen's Indian Defense: Kasparov-Petrosian Variation, Modern Variation",
    "scid": "E12r",
    "aliases": {
      "scid": "Queen's Indian: Petrosian, 6.cxd5 Nxd5",
      "ct": "Queen's Indian Defense, Kasparov-Petrosian Variation"
    },
    "wikipediaSlug": "queen-s-indian-defense"
  },
  "rn1qkb1r/pbp2ppp/1p2p3/3n4/3P4/P1N1PN2/1P3PPP/R1BQKB1R b KQkq - 0 7": {
    "src": "eco_tsv",
    "eco": "E12",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 d5 6. cxd5 Nxd5 7. e3",
    "name": "Queen's Indian Defense: Kasparov-Petrosian Variation, Petrosian Attack",
    "scid": "E12s",
    "aliases": {
      "scid": "Queen's Indian: Petrosian, 6.cxd5 Nxd5 7.e3",
      "ct": "Queen's Indian Defense, Kasparov-Petrosian Variation"
    },
    "wikipediaSlug": "queen-s-indian-defense"
  },
  "rn1qkb1r/pbp2ppp/1p2p3/3n4/3PP3/P1N2N2/1P3PPP/R1BQKB1R b KQkq - 0 7": {
    "src": "eco_tsv",
    "eco": "E12",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb7 5. a3 d5 6. cxd5 Nxd5 7. e4",
    "name": "Queen's Indian Defense: Kasparov-Petrosian Variation, Polovodin Gambit",
    "scid": "E12r",
    "aliases": {
      "scid": "Queen's Indian: Petrosian, 6.cxd5 Nxd5 7.e4",
      "ct": "Queen's Indian Defense, Kasparov-Petrosian Variation",
      "chessGraph": "Polovodin Gambit, QID",
      "icsbot": "Polovodin Gambit, QID "
    },
    "wikipediaSlug": "queen-s-indian-defense"
  },
  "rn1qkb1r/pbp2ppp/1p2p3/3n4/Q2P4/P1N2N2/1P2PPPP/R1B1KB1R b KQkq - 1 7": {
    "src": "eco_tsv",
    "eco": "E12",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 d5 6. cxd5 Nxd5 7. Qa4+",
    "name": "Queen's Indian Defense: Kasparov-Petrosian Variation, Rashkovsky Attack",
    "aliases": {
      "ct": "Queen's Indian Defense, Kasparov-Petrosian Variation"
    },
    "wikipediaSlug": "queen-s-indian-defense"
  },
  "rn1qkb1r/pbp2ppp/1p2p3/3n4/3P4/P1N2N2/1P1BPPPP/R2QKB1R b KQkq - 1 7": {
    "src": "eco_tsv",
    "eco": "E12",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 d5 6. cxd5 Nxd5 7. Bd2",
    "name": "Queen's Indian Defense: Kasparov-Petrosian Variation, Romanishin Attack",
    "aliases": {
      "ct": "Queen's Indian Defense, Kasparov-Petrosian Variation"
    },
    "wikipediaSlug": "queen-s-indian-defense"
  },
  "rnbqkb1r/p1pp1ppp/1p2pn2/8/2PP1B2/5N2/PP2PPPP/RN1QKB1R b KQkq - 1 4": {
    "src": "eco_tsv",
    "eco": "E12",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Bf4",
    "name": "Queen's Indian Defense: Miles Variation",
    "scid": "E12b",
    "aliases": {
      "scid": "Queen's Indian: Miles Variation",
      "chessGraph": "Miles Variation, QID",
      "chronos": "Queen's Indian: Miles variation",
      "icsbot": "Miles Variation, QID "
    },
    "wikipediaSlug": "queen-s-indian-defense"
  },
  "rnbqkb1r/p1pp1ppp/1p2pn2/8/2PP4/P4N2/1P2PPPP/RNBQKB1R b KQkq - 0 4": {
    "src": "eco_tsv",
    "eco": "E12",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3",
    "name": "Queen's Indian Defense: Petrosian Variation",
    "scid": "E12d",
    "aliases": {
      "scid": "Queen's Indian: Petrosian",
      "chessGraph": "Petrosian Variation, QID",
      "chronos": "Queen's Indian: Petrosian system",
      "icsbot": "Petrosian Variation, QID "
    },
    "wikipediaSlug": "queen-s-indian-defense"
  },
  "rn1qkb1r/pbpp1ppp/1p2pn2/8/2PP4/P4N2/1PQ1PPPP/RNB1KB1R w KQkq - 3 6": {
    "src": "eco_tsv",
    "eco": "E12",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Ba6 5. Qc2 Bb7",
    "name": "Queen's Indian Defense: Petrosian Variation, Farago Defense",
    "scid": "E12h",
    "aliases": {
      "scid": "Queen's Indian: Petrosian, 4...Ba6 5.Qc2 Bb7",
      "ct": "Queen's Indian Defense, Petrosian Variation",
      "chessGraph": "Farago Defense, QID",
      "icsbot": "Farago Defense, QID "
    },
    "wikipediaSlug": "queen-s-indian-defense"
  },
  "rnbqkb1r/p1pp1ppp/1p2pn2/6B1/2PP4/5N2/PP2PPPP/RN1QKB1R b KQkq - 1 4": {
    "src": "scid",
    "eco": "E12",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Bg5",
    "name": "Queen's Indian: 4.Bg5",
    "scid": "E12v"
  },
  "rn1qkb1r/pbpp1ppp/1p2pn2/8/2PP4/2N2N2/PP2PPPP/R1BQKB1R w KQkq - 2 5": {
    "src": "scid",
    "eco": "E12",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb7",
    "name": "Queen's Indian: 4.Nc3 Bb7",
    "scid": "E12w"
  },
  "rn1qkb1r/pbpp1ppp/1p2pn2/6B1/2PP4/2N2N2/PP2PPPP/R2QKB1R b KQkq - 3 5": {
    "src": "scid",
    "eco": "E12",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb7 5. Bg5",
    "name": "Queen's Indian: 4.Nc3 Bb7 5.Bg5",
    "scid": "E12w"
  },
  "rn1qk2r/pbppbpp1/1p2pn1p/8/2PP3B/2N2N2/PP2PPPP/R2QKB1R w KQkq - 2 7": {
    "src": "scid",
    "eco": "E12",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb7 5. Bg5 h6 6. Bh4 Be7",
    "name": "Queen's Indian: 5.Bg5 h6 6.Bh4 Be7",
    "scid": "E12x"
  },
  "rn1qk2r/pb1pbpp1/1p2pn1p/2p5/2PP3B/2N1PN2/PP3PPP/R2QKB1R w KQkq - 0 8": {
    "src": "scid",
    "eco": "E12",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb7 5. Bg5 h6 6. Bh4 Be7 7. e3 c5",
    "name": "Queen's Indian: 5.Bg5 h6 6.Bh4 Be7 7.e3 c5",
    "scid": "E12x"
  },
  "rn1qk2r/pbppbpp1/1p2p2p/8/2PPn2B/2N1PN2/PP3PPP/R2QKB1R w KQkq - 1 8": {
    "src": "scid",
    "eco": "E12",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb7 5. Bg5 h6 6. Bh4 Be7 7. e3 Ne4",
    "name": "Queen's Indian: 5.Bg5 h6 6.Bh4 Be7 7.e3 Ne4",
    "scid": "E12x"
  },
  "rn1qkb1r/pbpp1p2/1p2pn1p/6p1/2PP3B/2N2N2/PP2PPPP/R2QKB1R w KQkq - 0 7": {
    "src": "scid",
    "eco": "E12",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb7 5. Bg5 h6 6. Bh4 g5",
    "name": "Queen's Indian: Botvinnik Variation",
    "scid": "E12y"
  },
  "rn1qkb1r/pbpp1p2/1p2p2p/6pn/2PP4/2N1PNB1/PP3PPP/R2QKB1R b KQkq - 0 8": {
    "src": "scid",
    "eco": "E12",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb7 5. Bg5 h6 6. Bh4 g5 7. Bg3 Nh5 8. e3",
    "name": "Queen's Indian: Botvinnik, 8.e3",
    "scid": "E12y"
  },
  "rn1qkb1r/pbpp1p2/1p2p2p/6pn/2PP4/2N2NB1/PPQ1PPPP/R3KB1R b KQkq - 3 8": {
    "src": "scid",
    "eco": "E12",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb7 5. Bg5 h6 6. Bh4 g5 7. Bg3 Nh5 8. Qc2",
    "name": "Queen's Indian: Botvinnik, 8.Qc2",
    "scid": "E12y"
  },
  "rn1qk2r/pbpp1ppp/1p2pn2/8/1bPP1B2/4PN2/PP3PPP/RN1QKB1R w KQkq - 1 6": {
    "src": "scid",
    "eco": "E12",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Bf4 Bb7 5. e3 Bb4+",
    "name": "Queen's Indian: Miles, 5.e3 Bb4+",
    "scid": "E12c"
  },
  "rn1qk2r/pbpp1ppp/1p2pn2/8/1bPP1B2/4PN2/PP1N1PPP/R2QKB1R b KQkq - 2 6": {
    "src": "scid",
    "eco": "E12",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Bf4 Bb7 5. e3 Bb4+ 6. Nbd2",
    "name": "Queen's Indian: Miles, 5.e3 Bb4+ 6.Nbd2",
    "scid": "E12c"
  },
  "rn1qk2r/pbpp1ppp/1p2pn2/8/1bPP1B2/4P3/PP1N1PPP/RN1QKB1R b KQkq - 2 6": {
    "src": "scid",
    "eco": "E12",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Bf4 Bb7 5. e3 Bb4+ 6. Nfd2",
    "name": "Queen's Indian: Miles, 5.e3 Bb4+ 6.Nfd2",
    "scid": "E12c"
  },
  "rn1qk2r/pbppbppp/1p2pn2/8/2PP1B2/4PN2/PP3PPP/RN1QKB1R w KQkq - 1 6": {
    "src": "scid",
    "eco": "E12",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Bf4 Bb7 5. e3 Be7",
    "name": "Queen's Indian: Miles, 5.e3 Be7",
    "scid": "E12b"
  },
  "rn1qk2r/pbppbppp/1p2pn2/8/2PP1B2/4PN1P/PP3PP1/RN1QKB1R b KQkq - 0 6": {
    "src": "scid",
    "eco": "E12",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Bf4 Bb7 5. e3 Be7 6. h3",
    "name": "Queen's Indian: Miles, 5.e3 Be7 6.h3",
    "scid": "E12b"
  },
  "rn1qkb1r/p1pp1ppp/bp2pn2/8/2PP4/P4N2/1P2PPPP/RNBQKB1R w KQkq - 1 5": {
    "src": "scid",
    "eco": "E12",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Ba6",
    "name": "Queen's Indian: Petrosian, 4...Ba6",
    "scid": "E12g"
  },
  "rn1qkb1r/p1pp1ppp/bp2pn2/8/2PP4/P3PN2/1P3PPP/RNBQKB1R b KQkq - 0 5": {
    "src": "scid",
    "eco": "E12",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Ba6 5. e3",
    "name": "Queen's Indian: Petrosian, 4...Ba6 5.e3",
    "scid": "E12g"
  },
  "rn1qkb1r/p1pp1ppp/bp2pn2/8/2PP4/P4N2/1PQ1PPPP/RNB1KB1R b KQkq - 2 5": {
    "src": "scid",
    "eco": "E12",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Ba6 5. Qc2",
    "name": "Queen's Indian: Petrosian, 4...Ba6 5.Qc2",
    "scid": "E12g"
  },
  "rn1qkb1r/pb1p1ppp/1p2pn2/2p5/2PP4/P1N2N2/1PQ1PPPP/R1B1KB1R w KQkq - 0 7": {
    "src": "scid",
    "eco": "E12",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Ba6 5. Qc2 Bb7 6. Nc3 c5",
    "name": "Queen's Indian: Petrosian, 4...Ba6 5.Qc2 Bb7 6.Nc3 c5",
    "scid": "E12h"
  },
  "rn1qkb1r/pb1p1ppp/1p2pn2/2p5/2PPP3/P1N2N2/1PQ2PPP/R1B1KB1R b KQkq - 0 7": {
    "src": "scid",
    "eco": "E12",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Ba6 5. Qc2 Bb7 6. Nc3 c5 7. e4",
    "name": "Queen's Indian: Petrosian, 4...Ba6 5.Qc2 Bb7 6.Nc3 c5 7.e4",
    "scid": "E12i"
  },
  "r2qkb1r/pb1p1ppp/1pn1pn2/8/2PNP3/P1N5/1PQ2PPP/R1B1KB1R w KQkq - 1 9": {
    "src": "scid",
    "eco": "E12",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Ba6 5. Qc2 Bb7 6. Nc3 c5 7. e4 cxd4 8. Nxd4 Nc6",
    "name": "Queen's Indian: Petrosian, 4...Ba6 5.Qc2 Bb7 6.Nc3 c5 7.e4 cd 8.Nxd4 Nc6",
    "scid": "E12i"
  },
  "rn1qkb1r/p2p1ppp/bp2pn2/2p5/2PP4/P4N2/1PQ1PPPP/RNB1KB1R w KQkq - 0 6": {
    "src": "scid",
    "eco": "E12",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Ba6 5. Qc2 c5",
    "name": "Queen's Indian: Petrosian, 4...Ba6 5.Qc2 c5",
    "scid": "E12g"
  },
  "rn1qkb1r/pbpp1ppp/1p2pn2/8/2PP4/P4N2/1P2PPPP/RNBQKB1R w KQkq - 1 5": {
    "src": "scid",
    "eco": "E12",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7",
    "name": "Queen's Indian: Petrosian, 4...Bb7",
    "scid": "E12j"
  },
  "rnbqkb1r/p2p1ppp/1p2pn2/2p5/2PP4/P4N2/1P2PPPP/RNBQKB1R w KQkq - 0 5": {
    "src": "scid",
    "eco": "E12",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 c5",
    "name": "Queen's Indian: Petrosian, 4...c5",
    "scid": "E12e"
  },
  "rnbqkb1r/p2p1ppp/1p2pn2/2pP4/2P5/P4N2/1P2PPPP/RNBQKB1R b KQkq - 0 5": {
    "src": "scid",
    "eco": "E12",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 c5 5. d5",
    "name": "Queen's Indian: Petrosian, 4...c5 5.d5",
    "scid": "E12e"
  },
  "rn1qkb1r/p2p1ppp/bp2pn2/2pP4/2P5/P4N2/1P2PPPP/RNBQKB1R w KQkq - 1 6": {
    "src": "scid",
    "eco": "E12",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 c5 5. d5 Ba6",
    "name": "Queen's Indian: Petrosian, 4...c5 5.d5 Ba6",
    "scid": "E12e"
  },
  "rn1qkb1r/p2p1ppp/bp2pn2/2pP4/2P5/P4N2/1PQ1PPPP/RNB1KB1R b KQkq - 2 6": {
    "src": "scid",
    "eco": "E12",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 c5 5. d5 Ba6 6. Qc2",
    "name": "Queen's Indian: Petrosian, 4...c5 5.d5 Ba6 6.Qc2",
    "scid": "E12f"
  },
  "rn1qkb1r/p2p1p1p/bp3np1/2pP4/8/P4N2/1PQ1PPPP/RNB1KB1R w KQkq - 0 8": {
    "src": "scid",
    "eco": "E12",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 c5 5. d5 Ba6 6. Qc2 exd5 7. cxd5 g6",
    "name": "Queen's Indian: Petrosian, 4...c5 5.d5 Ba6 6.Qc2 exd5 6.cxd5 g6",
    "scid": "E12f"
  },
  "rn1qkb1r/p1pp1ppp/1p2pn2/8/2PP4/P1N2b2/1P2PPPP/R1BQKB1R w KQkq - 0 6": {
    "src": "scid",
    "eco": "E12",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 Bxf3",
    "name": "Queen's Indian: Petrosian, 5.Nc3 Bxf3",
    "scid": "E12j"
  },
  "rn1qkb1r/pbp2ppp/1p2pn2/3p2B1/2PP4/P1N2N2/1P2PPPP/R2QKB1R b KQkq - 1 6": {
    "src": "scid",
    "eco": "E12",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 d5 6. Bg5",
    "name": "Queen's Indian: Petrosian, 5.Nc3 d5 6.Bg5",
    "scid": "E12n"
  },
  "rn1qk2r/pbp1bppp/1p2pn2/3p2B1/2PP4/P1N2N2/1P2PPPP/R2QKB1R w KQkq - 2 7": {
    "src": "scid",
    "eco": "E12",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 d5 6. Bg5 Be7",
    "name": "Queen's Indian: Petrosian, 5.Nc3 d5 6.Bg5 Be7",
    "scid": "E12n"
  },
  "rn1qk2r/pbp1bppp/1p2pn2/3p2B1/Q1PP4/P1N2N2/1P2PPPP/R3KB1R b KQkq - 3 7": {
    "src": "scid",
    "eco": "E12",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 d5 6. Bg5 Be7 7. Qa4+",
    "name": "Queen's Indian: Petrosian, 5.Nc3 d5 6.Bg5 Be7 7.Qa4+",
    "scid": "E12o"
  },
  "rn1qk2r/pb2bppp/1pp1pn2/3p2B1/Q1PP4/P1N2N2/1P2PPPP/R3KB1R w KQkq - 0 8": {
    "src": "scid",
    "eco": "E12",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 d5 6. Bg5 Be7 7. Qa4+ c6",
    "name": "Queen's Indian: Petrosian, 5.Nc3 d5 6.Bg5 Be7 7.Qa4+ c6",
    "scid": "E12o"
  },
  "rn1qk2r/pb3ppp/1pp2b2/3p4/Q2P4/P1N2N2/1P2PPPP/R3KB1R w KQkq - 0 10": {
    "src": "scid",
    "eco": "E12",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 d5 6. Bg5 Be7 7. Qa4+ c6 8. Bxf6 Bxf6 9. cxd5 exd5",
    "name": "Queen's Indian: Petrosian, 5.Nc3 d5 6.Bg5 Be7 7.Qa4+ c6 8.Bxf6 Bxf6 9.cxd5 exd5",
    "scid": "E12o"
  },
  "rn1qkb1r/pbp2ppp/1p3n2/3p2B1/3P4/P1N2N2/1P2PPPP/R2QKB1R b KQkq - 1 7": {
    "src": "scid",
    "eco": "E12",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 d5 6. cxd5 exd5 7. Bg5",
    "name": "Queen's Indian: Petrosian, 6.cxd5 exd5 7.Bg5",
    "scid": "E12q"
  },
  "rn1qkb1r/pbp2ppp/1p3n2/3p4/3P4/P1N2NP1/1P2PP1P/R1BQKB1R b KQkq - 0 7": {
    "src": "scid",
    "eco": "E12",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 d5 6. cxd5 exd5 7. g3",
    "name": "Queen's Indian: Petrosian, 6.cxd5 exd5 7.g3",
    "scid": "E12p"
  },
  "rn1qk2r/pbp1bppp/1p2p3/3n4/3P4/P1N1PN2/1P3PPP/R1BQKB1R w KQkq - 1 8": {
    "src": "scid",
    "eco": "E12",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 d5 6. cxd5 Nxd5 7. e3 Be7",
    "name": "Queen's Indian: Petrosian, 6.cxd5 Nxd5 7.e3 Be7",
    "scid": "E12s"
  },
  "rn1qkb1r/pbp2p1p/1p2p1p1/3n4/3P4/P1N1PN2/1P3PPP/R1BQKB1R w KQkq - 0 8": {
    "src": "scid",
    "eco": "E12",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 d5 6. cxd5 Nxd5 7. e3 g6",
    "name": "Queen's Indian: Petrosian, 6.cxd5 Nxd5 7.e3 g6",
    "scid": "E12s"
  },
  "rn1qk2r/pbp1bppp/1p2p3/3n4/3P4/P1N2N2/1PQ1PPPP/R1B1KB1R w KQkq - 2 8": {
    "src": "scid",
    "eco": "E12",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 d5 6. cxd5 Nxd5 7. Qc2 Be7",
    "name": "Queen's Indian: Petrosian, Kasparov, 7...Be7",
    "scid": "E12t"
  },
  "rn1qkb1r/pb3ppp/1p2p3/2pn4/3P4/P1N2N2/1PQ1PPPP/R1B1KB1R w KQkq - 0 8": {
    "src": "scid",
    "eco": "E12",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 d5 6. cxd5 Nxd5 7. Qc2 c5",
    "name": "Queen's Indian: Petrosian, Kasparov, 7...c5",
    "scid": "E12t"
  },
  "rn1qkb1r/pbp2ppp/1p2p3/8/3P4/P1n2N2/1PQ1PPPP/R1B1KB1R w KQkq - 0 8": {
    "src": "scid",
    "eco": "E12",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 d5 6. cxd5 Nxd5 7. Qc2 Nxc3",
    "name": "Queen's Indian: Petrosian, Kasparov, 7...Nxc3",
    "scid": "E12t"
  },
  "rn1qkb1r/pbp2ppp/1p2p3/8/3P4/P1P2N2/2Q1PPPP/R1B1KB1R b KQkq - 0 8": {
    "src": "scid",
    "eco": "E12",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 d5 6. cxd5 Nxd5 7. Qc2 Nxc3 8. bxc3",
    "name": "Queen's Indian: Petrosian, Kasparov, 7...Nxc3 8.bxc3",
    "scid": "E12u"
  },
  "rn1qk2r/pbp1bppp/1p2p3/8/3P4/P1P2N2/2Q1PPPP/R1B1KB1R w KQkq - 1 9": {
    "src": "scid",
    "eco": "E12",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 d5 6. cxd5 Nxd5 7. Qc2 Nxc3 8. bxc3 Be7",
    "name": "Queen's Indian: Petrosian, Kasparov, 7...Nxc3 8.bxc3 Be7",
    "scid": "E12u"
  },
  "rn1qk2r/pbp1bppp/1p2p3/8/3PP3/P1P2N2/2Q2PPP/R1B1KB1R b KQkq - 0 9": {
    "src": "scid",
    "eco": "E12",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 d5 6. cxd5 Nxd5 7. Qc2 Nxc3 8. bxc3 Be7 9. e4",
    "name": "Queen's Indian: Petrosian, Kasparov, 7...Nxc3 8.bxc3 Be7 9.e4",
    "scid": "E12u"
  },
  "rn1qkb1r/pb3ppp/1p2p3/2p5/3P4/P1P2N2/2Q1PPPP/R1B1KB1R w KQkq - 0 9": {
    "src": "scid",
    "eco": "E12",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 d5 6. cxd5 Nxd5 7. Qc2 Nxc3 8. bxc3 c5",
    "name": "Queen's Indian: Petrosian, Kasparov, 7...Nxc3 8.bxc3 c5",
    "scid": "E12u"
  },
  "rn1qkb1r/pb3ppp/1p2p3/2p5/3PP3/P1P2N2/2Q2PPP/R1B1KB1R b KQkq - 0 9": {
    "src": "scid",
    "eco": "E12",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. a3 Bb7 5. Nc3 d5 6. cxd5 Nxd5 7. Qc2 Nxc3 8. bxc3 c5 9. e4",
    "name": "Queen's Indian: Petrosian, Kasparov, 7...Nxc3 8.bxc3 c5 9.e4",
    "scid": "E12u"
  },
  "rn1qk2r/pbpp1pp1/1p2pn1p/8/1bPP3B/2N2N2/PP2PPPP/R2QKB1R w KQkq - 2 7": {
    "src": "eco_tsv",
    "eco": "E13",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb4 5. Bg5 h6 6. Bh4 Bb7",
    "name": "Queen's Indian Defense: Kasparov Variation",
    "scid": "E13a",
    "aliases": {
      "scid": "Queen's Indian: 5.Bg5 h6 6.Bh4 Bb4",
      "eco_js": "Queen's Indian Defense: Kasparov Variation, 5. Bg5 h6 6. Bh4 Bb7",
      "chessGraph": "E13",
      "chronos": "Queen's Indian: 4.Nc3, main line"
    },
    "isEcoRoot": true,
    "wikipediaSlug": "queen-s-indian-defense"
  },
  "rn1qk2r/pbpp1pp1/1p2pn1p/8/1bPP3B/2N1PN2/PP3PPP/R2QKB1R b KQkq - 0 7": {
    "src": "scid",
    "eco": "E13",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb7 5. Bg5 h6 6. Bh4 Bb4 7. e3",
    "name": "Queen's Indian: 5.Bg5 h6 6.Bh4 Bb4 7.e3",
    "scid": "E13f"
  },
  "rn1qk2r/pbpp1pp1/1p2pn1p/8/2PP3B/2b1PN2/PP3PPP/R2QKB1R w KQkq - 0 8": {
    "src": "scid",
    "eco": "E13",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb7 5. Bg5 h6 6. Bh4 Bb4 7. e3 Bxc3+",
    "name": "Queen's Indian: 5.Bg5 h6 6.Bh4 Bb4 7.e3 Bxc3+",
    "scid": "E13h"
  },
  "rn1qk2r/pbpp1pp1/1p2pn1p/8/2PP3B/2P1PN2/P4PPP/R2QKB1R b KQkq - 0 8": {
    "src": "scid",
    "eco": "E13",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb7 5. Bg5 h6 6. Bh4 Bb4 7. e3 Bxc3+ 8. bxc3",
    "name": "Queen's Indian: 5.Bg5 h6 6.Bh4 Bb4 7.e3 Bxc3+ 8.bxc3",
    "scid": "E13h"
  },
  "rn1qk2r/pbp2pp1/1p1ppn1p/8/2PP3B/2P1PN2/P4PPP/R2QKB1R w KQkq - 0 9": {
    "src": "scid",
    "eco": "E13",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb7 5. Bg5 h6 6. Bh4 Bb4 7. e3 Bxc3+ 8. bxc3 d6",
    "name": "Queen's Indian: 5.Bg5 h6 6.Bh4 Bb4 7.e3 Bxc3+ 8.bxc3 d6",
    "scid": "E13i"
  },
  "rn1qk2r/pbp2pp1/1p1ppn1p/8/2PP3B/2P1P3/P2N1PPP/R2QKB1R b KQkq - 1 9": {
    "src": "scid",
    "eco": "E13",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb7 5. Bg5 h6 6. Bh4 Bb4 7. e3 Bxc3+ 8. bxc3 d6 9. Nd2",
    "name": "Queen's Indian: 5.Bg5 h6 6.Bh4 Bb4 7.e3 Bxc3+ 8.bxc3 d6 9.Nd2",
    "scid": "E13j"
  },
  "r2qk2r/pbpn1pp1/1p1ppn1p/8/2PP3B/2P1P3/P2N1PPP/R2QKB1R w KQkq - 2 10": {
    "src": "scid",
    "eco": "E13",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb7 5. Bg5 h6 6. Bh4 Bb4 7. e3 Bxc3+ 8. bxc3 d6 9. Nd2 Nbd7",
    "name": "Queen's Indian: 5.Bg5 h6 6.Bh4 Bb4 7.e3 Bxc3+ 8.bxc3 d6 9.Nd2 Nbd7",
    "scid": "E13k"
  },
  "r2qk2r/pbpn1pp1/1p1ppn1p/8/2PP3B/2P1PP2/P2N2PP/R2QKB1R b KQkq - 0 10": {
    "src": "scid",
    "eco": "E13",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb7 5. Bg5 h6 6. Bh4 Bb4 7. e3 Bxc3+ 8. bxc3 d6 9. Nd2 Nbd7 10. f3",
    "name": "Queen's Indian: 5.Bg5 h6 6.Bh4 Bb4 7.e3 Bxc3+ 8.bxc3 d6 9.Nd2 Nbd7 10.f3",
    "scid": "E13k"
  },
  "r3k2r/pbpnqpp1/1p1ppn1p/8/2PP3B/2P1PP2/P2N2PP/R2QKB1R w KQkq - 1 11": {
    "src": "scid",
    "eco": "E13",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb7 5. Bg5 h6 6. Bh4 Bb4 7. e3 Bxc3+ 8. bxc3 d6 9. Nd2 Nbd7 10. f3 Qe7",
    "name": "Queen's Indian: 5.Bg5 h6 6.Bh4 Bb4 7.e3 Bxc3+ 8.bxc3 d6 9.Nd2 Nbd7 10.f3 Qe7",
    "scid": "E13l"
  },
  "rn1qk2r/pb1p1pp1/1p2pn1p/2p5/1bPP3B/2N1PN2/PP3PPP/R2QKB1R w KQkq - 0 8": {
    "src": "scid",
    "eco": "E13",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb7 5. Bg5 h6 6. Bh4 Bb4 7. e3 c5",
    "name": "Queen's Indian: 5.Bg5 h6 6.Bh4 Bb4 7.e3 c5",
    "scid": "E13g"
  },
  "rn1qk2r/pbpp1p2/1p2pn1p/6p1/1bPP3B/2N1PN2/PP3PPP/R2QKB1R w KQkq - 0 8": {
    "src": "scid",
    "eco": "E13",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb7 5. Bg5 h6 6. Bh4 Bb4 7. e3 g5",
    "name": "Queen's Indian: 5.Bg5 h6 6.Bh4 Bb4 7.e3 g5",
    "scid": "E13m"
  },
  "rn1qk2r/pbpp1p2/1p2pn1p/6p1/1bPP4/2N1PNB1/PP3PPP/R2QKB1R b KQkq - 1 8": {
    "src": "scid",
    "eco": "E13",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb7 5. Bg5 h6 6. Bh4 Bb4 7. e3 g5 8. Bg3",
    "name": "Queen's Indian: 5.Bg5 h6 6.Bh4 Bb4 7.e3 g5",
    "scid": "E13m"
  },
  "rn1qk2r/pbpp1p2/1p2p2p/6p1/1bPPn3/2N1PNB1/PP3PPP/R2QKB1R w KQkq - 2 9": {
    "src": "scid",
    "eco": "E13",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb7 5. Bg5 h6 6. Bh4 Bb4 7. e3 g5 8. Bg3 Ne4",
    "name": "Queen's Indian: 5.Bg5 h6 6.Bh4 Bb4 7.e3 g5 8.Bg3 Ne4",
    "scid": "E13m"
  },
  "rn1qk2r/pbpp1p2/1p2p2p/6p1/1bPPn3/2N1PNB1/PPQ2PPP/R3KB1R b KQkq - 3 9": {
    "src": "scid",
    "eco": "E13",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb7 5. Bg5 h6 6. Bh4 Bb4 7. e3 g5 8. Bg3 Ne4 9. Qc2",
    "name": "Queen's Indian: 5.Bg5 h6 6.Bh4 Bb4 7.e3 g5 8.Bg3 Ne4 9.Qc2",
    "scid": "E13n"
  },
  "rn1qk2r/pbpp1p2/1p2p2p/6p1/2PPn3/2b1PNB1/PPQ2PPP/R3KB1R w KQkq - 0 10": {
    "src": "scid",
    "eco": "E13",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb7 5. Bg5 h6 6. Bh4 Bb4 7. e3 g5 8. Bg3 Ne4 9. Qc2 Bxc3+",
    "name": "Queen's Indian: 5.Bg5 h6 6.Bh4 Bb4 7.e3 g5 8.Bg3 Ne4 9.Qc2 Bxc3+",
    "scid": "E13o"
  },
  "rn1qk2r/pbpp1p2/1p2p2p/6p1/2PPn3/2P1PNB1/P1Q2PPP/R3KB1R b KQkq - 0 10": {
    "src": "scid",
    "eco": "E13",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb7 5. Bg5 h6 6. Bh4 Bb4 7. e3 g5 8. Bg3 Ne4 9. Qc2 Bxc3+ 10. bxc3",
    "name": "Queen's Indian: 5.Bg5 h6 6.Bh4 Bb4 7.e3 g5 8.Bg3 Ne4 9.Qc2 Bxc3+",
    "scid": "E13o"
  },
  "rn1qk2r/pbp2p2/1p1pp2p/6p1/2PPn3/2P1PNB1/P1Q2PPP/R3KB1R w KQkq - 0 11": {
    "src": "scid",
    "eco": "E13",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb7 5. Bg5 h6 6. Bh4 Bb4 7. e3 g5 8. Bg3 Ne4 9. Qc2 Bxc3+ 10. bxc3 d6",
    "name": "Queen's Indian: 5.Bg5 h6 6.Bh4 Bb4 7.e3 g5 8.Bg3 Ne4 9.Qc2 Bxc3+ 10.bxc3 d6",
    "scid": "E13p"
  },
  "rn1qk2r/pbp2p2/1p1pp2p/6p1/2PPn3/2PBPNB1/P1Q2PPP/R3K2R b KQkq - 1 11": {
    "src": "scid",
    "eco": "E13",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb7 5. Bg5 h6 6. Bh4 Bb4 7. e3 g5 8. Bg3 Ne4 9. Qc2 Bxc3+ 10. bxc3 d6 11. Bd3",
    "name": "Queen's Indian: 5.Bg5 h6 6.Bh4 Bb4 7.e3 g5 8.Bg3 Ne4 9.Qc2 Bxc3+ 10.bxc3 d6 11.Bd3",
    "scid": "E13p"
  },
  "rn1qk2r/pbp5/1p1pp2p/5pp1/2PPn3/2PBPNB1/P1Q2PPP/R3K2R w KQkq - 0 12": {
    "src": "scid",
    "eco": "E13",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb7 5. Bg5 h6 6. Bh4 Bb4 7. e3 g5 8. Bg3 Ne4 9. Qc2 Bxc3+ 10. bxc3 d6 11. Bd3 f5",
    "name": "Queen's Indian: 5.Bg5 h6 6.Bh4 Bb4 7.e3 g5 8.Bg3 Ne4 9.Qc2 Bxc3+ 10.bxc3 d6 11.Bd3 f5",
    "scid": "E13q"
  },
  "rn1qk2r/pbpp1pp1/1p2pn1p/8/1bPP3B/2N5/PP1NPPPP/R2QKB1R b KQkq - 3 7": {
    "src": "scid",
    "eco": "E13",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb7 5. Bg5 h6 6. Bh4 Bb4 7. Nd2",
    "name": "Queen's Indian: 5.Bg5 h6 6.Bh4 Bb4 7.Nd2",
    "scid": "E13d"
  },
  "rn1qk2r/pbpp1pp1/1p2pn1p/8/2PP3B/2b5/PP1NPPPP/R2QKB1R w KQkq - 0 8": {
    "src": "scid",
    "eco": "E13",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb7 5. Bg5 h6 6. Bh4 Bb4 7. Nd2 Bxc3",
    "name": "Queen's Indian: 5.Bg5 h6 6.Bh4 Bb4 7.Nd2 Bxc3",
    "scid": "E13e"
  },
  "rn1qk2r/pbpp1pp1/1p2pn1p/8/2PP3B/2P5/P2NPPPP/R2QKB1R b KQkq - 0 8": {
    "src": "scid",
    "eco": "E13",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb7 5. Bg5 h6 6. Bh4 Bb4 7. Nd2 Bxc3 8. bxc3",
    "name": "Queen's Indian: 5.Bg5 h6 6.Bh4 Bb4 7.Nd2 Bxc3 8.bxc3",
    "scid": "E13e"
  },
  "rn1qk2r/pbpp1pp1/1p2pn1p/8/1bPP3B/2N2N2/PPQ1PPPP/R3KB1R b KQkq - 3 7": {
    "src": "scid",
    "eco": "E13",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb7 5. Bg5 h6 6. Bh4 Bb4 7. Qc2",
    "name": "Queen's Indian: 5.Bg5 h6 6.Bh4 Bb4 7.Qc2",
    "scid": "E13b"
  },
  "rn1qk2r/pbpp1p2/1p2pn1p/6p1/1bPP3B/2N2N2/PPQ1PPPP/R3KB1R w KQkq - 0 8": {
    "src": "scid",
    "eco": "E13",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb7 5. Bg5 h6 6. Bh4 Bb4 7. Qc2 g5",
    "name": "Queen's Indian: 5.Bg5 h6 6.Bh4 Bb4 7.Qc2 g5",
    "scid": "E13c"
  },
  "rn1q1rk1/pb1pbppp/1p2pn2/8/2PN4/1P1BP3/PB3PPP/RN1Q1RK1 b - - 0 9": {
    "src": "eco_tsv",
    "eco": "E14",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 c5 6. O-O Be7 7. b3 O-O 8. Bb2 cxd4 9. Nxd4",
    "name": "Queen's Indian Defense: Averbakh Variation",
    "scid": "E14w",
    "aliases": {
      "scid": "Queen's Indian: Averbakh Variation",
      "eco_js": "Queen's Indian, Averbakh Variation",
      "chessGraph": "Averbakh Variation, QID",
      "chronos": "Queen's Indian: Averbakh variation",
      "icsbot": "Averbakh Variation, QID "
    },
    "wikipediaSlug": "queen-s-indian-defense"
  },
  "rnbqkb1r/p1pp1ppp/1p2pn2/8/2PP4/4PN2/PP3PPP/RNBQKB1R b KQkq - 0 4": {
    "src": "eco_tsv",
    "eco": "E14",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3",
    "name": "Queen's Indian Defense: Spassky System",
    "scid": "E14a",
    "aliases": {
      "scid": "Queen's Indian: 4.e3",
      "chessGraph": "Spassky System, QID; E14",
      "chronos": "Queen's Indian: 4.e3",
      "icsbot": "Spassky System, QID; E14 "
    },
    "isEcoRoot": true,
    "wikipediaSlug": "queen-s-indian-defense"
  },
  "rnbqk2r/p1pp1ppp/1p2pn2/8/1bPP4/4PN2/PP3PPP/RNBQKB1R w KQkq - 1 5": {
    "src": "scid",
    "eco": "E14",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb4+",
    "name": "Queen's Indian: 4.e3 Bb4+",
    "scid": "E14a"
  },
  "rn1qkb1r/pbpp1ppp/1p2pn2/8/2PP4/4PN2/PP3PPP/RNBQKB1R w KQkq - 1 5": {
    "src": "scid",
    "eco": "E14",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7",
    "name": "Queen's Indian: 4.e3 Bb7",
    "scid": "E14b"
  },
  "rn1qkb1r/pbpp1ppp/1p2pn2/8/2PP4/3BPN2/PP3PPP/RNBQK2R b KQkq - 2 5": {
    "src": "scid",
    "eco": "E14",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3",
    "name": "Queen's Indian: 4.e3 Bb7 5.Bd3",
    "scid": "E14e"
  },
  "rn1qk2r/pbpp1ppp/1p2pn2/8/1bPP4/3BPN2/PP3PPP/RNBQK2R w KQkq - 3 6": {
    "src": "scid",
    "eco": "E14",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 Bb4+",
    "name": "Queen's Indian: 4.e3 Bb7 5.Bd3 Bb4+",
    "scid": "E14f"
  },
  "rn1qk2r/pbpp1ppp/1p2pn2/8/1bPP4/3BPN2/PP1N1PPP/R1BQK2R b KQkq - 4 6": {
    "src": "scid",
    "eco": "E14",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 Bb4+ 6. Nbd2",
    "name": "Queen's Indian: 4.e3 Bb7 5.Bd3 Bb4+ 6.Nbd2",
    "scid": "E14g"
  },
  "rn1qk2r/pb1p1ppp/1p2pn2/2p5/1bPP4/3BPN2/PP1N1PPP/R1BQK2R w KQkq - 0 7": {
    "src": "scid",
    "eco": "E14",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 Bb4+ 6. Nbd2 c5",
    "name": "Queen's Indian: 4.e3 Bb7 5.Bd3 Bb4+ 6.Nbd2 c5",
    "scid": "E14g"
  },
  "rn1q1rk1/pbpp1ppp/1p2pn2/8/1bPP4/3BPN2/PP1N1PPP/R1BQK2R w KQ - 5 7": {
    "src": "scid",
    "eco": "E14",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 Bb4+ 6. Nbd2 O-O",
    "name": "Queen's Indian: 4.e3 Bb7 5.Bd3 Bb4+ 6.Nbd2 O-O",
    "scid": "E14h"
  },
  "rn1q1rk1/pbp2ppp/1p2pn2/3p4/1bPP4/3BPN2/PP1N1PPP/R1BQ1RK1 w - - 0 8": {
    "src": "scid",
    "eco": "E14",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 Bb4+ 6. Nbd2 O-O 7. O-O d5",
    "name": "Queen's Indian: 4.e3 Bb7 5.Bd3 Bb4+ 6.Nbd2 O-O 7.O-O d5",
    "scid": "E14i"
  },
  "rn1q1rk1/pbp2ppp/1p2pn2/3p4/1bPP4/P2BPN2/1P1N1PPP/R1BQ1RK1 b - - 0 8": {
    "src": "scid",
    "eco": "E14",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 Bb4+ 6. Nbd2 O-O 7. O-O d5 8. a3",
    "name": "Queen's Indian: 4.e3 Bb7 5.Bd3 Bb4+ 6.Nbd2 O-O 7.O-O d5 8.a3",
    "scid": "E14i"
  },
  "rn1q1rk1/pbp1bppp/1p2pn2/3p4/2PP4/P2BPN2/1P1N1PPP/R1BQ1RK1 w - - 1 9": {
    "src": "scid",
    "eco": "E14",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 Bb4+ 6. Nbd2 O-O 7. O-O d5 8. a3 Be7",
    "name": "Queen's Indian: 4.e3 Bb7 5.Bd3 Bb4+ 6.Nbd2 O-O 7.O-O d5 8.a3 Be7",
    "scid": "E14i"
  },
  "rn1qk2r/pbppbppp/1p2pn2/8/2PP4/3BPN2/PP3PPP/RNBQK2R w KQkq - 3 6": {
    "src": "scid",
    "eco": "E14",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 Be7",
    "name": "Queen's Indian: 4.e3 Bb7 5.Bd3 Be7",
    "scid": "E14j"
  },
  "rn1qk2r/pbppbppp/1p2pn2/8/2PP4/3BPN2/PP3PPP/RNBQ1RK1 b kq - 4 6": {
    "src": "scid",
    "eco": "E14",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 Be7 6. O-O",
    "name": "Queen's Indian: 4.e3 Bb7 5.Bd3 Be7 6.O-O",
    "scid": "E14k"
  },
  "rn1q1rk1/pbppbppp/1p2pn2/8/2PP4/3BPN2/PP3PPP/RNBQ1RK1 w - - 5 7": {
    "src": "scid",
    "eco": "E14",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 Be7 6. O-O O-O",
    "name": "Queen's Indian: 4.e3 Bb7 5.Bd3 Be7 6.O-O O-O",
    "scid": "E14k"
  },
  "rn1q1rk1/pbppbppp/1p2pn2/8/2PP4/2NBPN2/PP3PPP/R1BQ1RK1 b - - 6 7": {
    "src": "scid",
    "eco": "E14",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 Be7 6. O-O O-O 7. Nc3",
    "name": "Queen's Indian: 4.e3 Bb7 5.Bd3 Be7 6.O-O O-O 7.Nc3",
    "scid": "E14l"
  },
  "rn1qkb1r/pb1p1ppp/1p2pn2/2p5/2PP4/3BPN2/PP3PPP/RNBQK2R w KQkq - 0 6": {
    "src": "scid",
    "eco": "E14",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 c5",
    "name": "Queen's Indian: 4.e3 Bb7 5.Bd3 c5",
    "scid": "E14q"
  },
  "rn1qkb1r/pb1p1ppp/1p2pn2/2p5/2PP4/2NBPN2/PP3PPP/R1BQK2R b KQkq - 1 6": {
    "src": "scid",
    "eco": "E14",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 c5 6. Nc3",
    "name": "Queen's Indian: 4.e3 Bb7 5.Bd3 c5 6.Nc3",
    "scid": "E14q"
  },
  "rn1qkb1r/pb1p1ppp/1p2pn2/2p5/2PP4/3BPN2/PP3PPP/RNBQ1RK1 b kq - 1 6": {
    "src": "scid",
    "eco": "E14",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 c5 6. O-O",
    "name": "Queen's Indian: 4.e3 Bb7 5.Bd3 c5 6.O-O",
    "scid": "E14r"
  },
  "rn1qk2r/pb1pbppp/1p2pn2/2p5/2PP4/3BPN2/PP3PPP/RNBQ1RK1 w kq - 2 7": {
    "src": "scid",
    "eco": "E14",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 c5 6. O-O Be7",
    "name": "Queen's Indian: 4.e3 Bb7 5.Bd3 c5 6.O-O Be7",
    "scid": "E14t"
  },
  "rn1qk2r/pb1pbppp/1p2pn2/2p5/2PP4/1P1BPN2/P4PPP/RNBQ1RK1 b kq - 0 7": {
    "src": "scid",
    "eco": "E14",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 c5 6. O-O Be7 7. b3",
    "name": "Queen's Indian: 4.e3 Bb7 5.Bd3 c5 6.O-O Be7 7.b3",
    "scid": "E14u"
  },
  "rn1q1rk1/pb1pbppp/1p2pn2/2p5/2PP4/1P1BPN2/PB3PPP/RN1Q1RK1 b - - 2 8": {
    "src": "scid",
    "eco": "E14",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 c5 6. O-O Be7 7. b3 O-O 8. Bb2",
    "name": "Queen's Indian: 4.e3 Bb7 5.Bd3 c5 6.O-O Be7 7.b3",
    "scid": "E14u"
  },
  "rn1q1rk1/pb1pbppp/1p2pn2/8/2Pp4/1P1BPN2/PB3PPP/RN1Q1RK1 w - - 0 9": {
    "src": "scid",
    "eco": "E14",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 c5 6. O-O Be7 7. b3 O-O 8. Bb2 cxd4",
    "name": "Queen's Indian: 4.e3 Bb7 5.Bd3 c5 6.O-O Be7 7.b3 O-O 8.Bb2 cxd4",
    "scid": "E14w"
  },
  "rn1q1rk1/pb1pbppp/1p2pn2/8/2PP4/1P1B1N2/PB3PPP/RN1Q1RK1 b - - 0 9": {
    "src": "scid",
    "eco": "E14",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 c5 6. O-O Be7 7. b3 O-O 8. Bb2 cxd4 9. exd4",
    "name": "Queen's Indian: 4.e3 Bb7 5.Bd3 c5 6.O-O Be7 7.b3 O-O 8.Bb2 cxd4 9.exd4",
    "scid": "E14w"
  },
  "rn1q1rk1/pb2bppp/1p2pn2/3p4/2PP4/1P1B1N2/PB3PPP/RN1Q1RK1 w - - 0 10": {
    "src": "scid",
    "eco": "E14",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 c5 6. O-O Be7 7. b3 O-O 8. Bb2 cxd4 9. exd4 d5",
    "name": "Queen's Indian: 4.e3 Bb7 5.Bd3 c5 6.O-O Be7 7.b3 O-O 8.Bb2 cxd4 9.exd4 d5",
    "scid": "E14w"
  },
  "rn1q1rk1/pb2bppp/1p2pn2/2pp4/2PP4/1P1BPN2/PB3PPP/RN1Q1RK1 w - - 0 9": {
    "src": "scid",
    "eco": "E14",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 c5 6. O-O Be7 7. b3 O-O 8. Bb2 d5",
    "name": "Queen's Indian: 4.e3 Bb7 5.Bd3 c5 6.O-O Be7 7.b3 O-O 8.Bb2 d5",
    "scid": "E14v"
  },
  "rn1qk2r/pb1pbppp/1p2pn2/2p5/2PP4/3BPN2/PP1N1PPP/R1BQ1RK1 b kq - 3 7": {
    "src": "scid",
    "eco": "E14",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 c5 6. O-O Be7 7. Nbd2",
    "name": "Queen's Indian: 4.e3 Bb7 5.Bd3 c5 6.O-O Be7 7.Nbd2",
    "scid": "E14t"
  },
  "rn1qk2r/pb1pbppp/1p2pn2/2p5/2PP4/2NBPN2/PP3PPP/R1BQ1RK1 b kq - 3 7": {
    "src": "scid",
    "eco": "E14",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 c5 6. O-O Be7 7. Nc3",
    "name": "Queen's Indian: 4.e3 Bb7 5.Bd3 c5 6.O-O Be7 7.Nc3",
    "scid": "E14x"
  },
  "rn1qk2r/pb1pbppp/1p2pn2/8/2Pp4/2NBPN2/PP3PPP/R1BQ1RK1 w kq - 0 8": {
    "src": "scid",
    "eco": "E14",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 c5 6. O-O Be7 7. Nc3 cxd4",
    "name": "Queen's Indian: 4.e3 Bb7 5.Bd3 c5 6.O-O Be7 7.Nc3 cxd4",
    "scid": "E14x"
  },
  "rn1qk2r/pb1pbppp/1p2pn2/8/2PP4/2NB1N2/PP3PPP/R1BQ1RK1 b kq - 0 8": {
    "src": "scid",
    "eco": "E14",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 c5 6. O-O Be7 7. Nc3 cxd4 8. exd4",
    "name": "Queen's Indian: 4.e3 Bb7 5.Bd3 c5 6.O-O Be7 7.Nc3 cxd4 8.exd4",
    "scid": "E14y"
  },
  "rn1qk2r/pb2bppp/1p2pn2/3p4/2PP4/2NB1N2/PP3PPP/R1BQ1RK1 w kq - 0 9": {
    "src": "scid",
    "eco": "E14",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 c5 6. O-O Be7 7. Nc3 cxd4 8. exd4 d5",
    "name": "Queen's Indian: 4.e3 Bb7 5.Bd3 c5 6.O-O Be7 7.Nc3 cxd4 8.exd4 d5",
    "scid": "E14z"
  },
  "rn1q1rk1/pb1pbppp/1p2pn2/2p5/2PP4/2NBPN2/PP3PPP/R1BQ1RK1 w - - 4 8": {
    "src": "scid",
    "eco": "E14",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 c5 6. O-O Be7 7. Nc3 O-O",
    "name": "Queen's Indian: 4.e3 Bb7 5.Bd3 c5 6.O-O Be7 7.Nc3 O-O",
    "scid": "E14x"
  },
  "rn1qkb1r/pb1p1ppp/1p2pn2/8/2Pp4/3BPN2/PP3PPP/RNBQ1RK1 w kq - 0 7": {
    "src": "scid",
    "eco": "E14",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 c5 6. O-O cxd4",
    "name": "Queen's Indian: 4.e3 Bb7 5.Bd3 c5 6.O-O cxd4",
    "scid": "E14s"
  },
  "rn1qkb1r/pb1p1ppp/1p2pn2/8/2PP4/3B1N2/PP3PPP/RNBQ1RK1 b kq - 0 7": {
    "src": "scid",
    "eco": "E14",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 c5 6. O-O cxd4 7. exd4",
    "name": "Queen's Indian: 4.e3 Bb7 5.Bd3 c5 6.O-O cxd4 7.exd4",
    "scid": "E14s"
  },
  "rn1qkb1r/pbp2ppp/1p2pn2/3p4/2PP4/3BPN2/PP3PPP/RNBQK2R w KQkq - 0 6": {
    "src": "scid",
    "eco": "E14",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 d5",
    "name": "Queen's Indian: 4.e3 Bb7 5.Bd3 d5",
    "scid": "E14m"
  },
  "rn1qkb1r/pbp2ppp/1p2pn2/3p4/2PP4/3BPN2/PP3PPP/RNBQ1RK1 b kq - 1 6": {
    "src": "scid",
    "eco": "E14",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 d5 6. O-O",
    "name": "Queen's Indian: 4.e3 Bb7 5.Bd3 d5 6.O-O",
    "scid": "E14n"
  },
  "rn1qk2r/pbp2ppp/1p1bpn2/3p4/2PP4/3BPN2/PP3PPP/RNBQ1RK1 w kq - 2 7": {
    "src": "scid",
    "eco": "E14",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 d5 6. O-O Bd6",
    "name": "Queen's Indian: 4.e3 Bb7 5.Bd3 d5 6.O-O Bd6",
    "scid": "E14n"
  },
  "rn1qk2r/pbp2ppp/1p1bpn2/3p4/2PP4/1P1BPN2/P4PPP/RNBQ1RK1 b kq - 0 7": {
    "src": "scid",
    "eco": "E14",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 d5 6. O-O Bd6 7. b3",
    "name": "Queen's Indian: 4.e3 Bb7 5.Bd3 d5 6.O-O Bd6 7.b3",
    "scid": "E14o"
  },
  "rn1qk2r/pbp2ppp/1p1bpn2/3p4/2PP4/2NBPN2/PP3PPP/R1BQ1RK1 b kq - 3 7": {
    "src": "scid",
    "eco": "E14",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 d5 6. O-O Bd6 7. Nc3",
    "name": "Queen's Indian: 4.e3 Bb7 5.Bd3 d5 6.O-O Bd6 7.Nc3",
    "scid": "E14p"
  },
  "rn1qkb1r/pbpp1ppp/1p2pn2/8/2PP4/2N1PN2/PP3PPP/R1BQKB1R b KQkq - 2 5": {
    "src": "scid",
    "eco": "E14",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Nc3",
    "name": "Queen's Indian: 4.e3 Bb7 5.Nc3",
    "scid": "E14c"
  },
  "rn1qkb1r/pbp2ppp/1p2pn2/3p4/2PP4/2N1PN2/PP3PPP/R1BQKB1R w KQkq - 0 6": {
    "src": "scid",
    "eco": "E14",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Nc3 d5",
    "name": "Queen's Indian: 4.e3 Bb7 5.Nc3 d5",
    "scid": "E14d"
  },
  "rn1q1rk1/pbp1bppp/1p2pn2/3p4/1PPP4/P2BPN2/3N1PPP/R1BQ1RK1 b - - 0 9": {
    "src": "scid",
    "eco": "E14",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. e3 Bb7 5. Bd3 Bb4+ 6. Nbd2 O-O 7. O-O d5 8. a3 Be7 9. b4",
    "name": "Queen's Indian: Dreev Variation",
    "scid": "E14i"
  },
  "rn1qkb1r/pb1p1ppp/1p3n2/2pp2N1/2P5/6P1/PP2PPBP/RNBQK2R b KQkq - 1 7": {
    "src": "eco_tsv",
    "eco": "E15",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 c5 6. d5 exd5 7. Ng5",
    "name": "Queen's Indian Defense: Buerger Variation",
    "scid": "E15u",
    "aliases": {
      "scid": "Queen's Indian: Buerger Variation",
      "eco_js": "Queen's Indian, Buerger Variation",
      "chessGraph": "Buerger Variation, QID",
      "chronos": "Queen's Indian: Buerger variation",
      "icsbot": "Buerger Variation, QID "
    },
    "wikipediaSlug": "queen-s-indian-defense"
  },
  "rn1qkb1r/pbpp1ppp/1p2pn2/8/2PP4/5NP1/PP2PP1P/RNBQKB1R w KQkq - 1 5": {
    "src": "eco_tsv",
    "eco": "E15",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7",
    "name": "Queen's Indian Defense: Fianchetto Variation, Traditional Line",
    "scid": "E15t",
    "aliases": {
      "scid": "Queen's Indian: 4.g3 Bb7",
      "ct": "Queen's Indian Defense, Fianchetto Traditional",
      "chessGraph": "Fianchetto Traditional, QID; E16",
      "chronos": "Queen's Indian: 4.g3 Bb7",
      "icsbot": "Fianchetto Traditional, QID; E16 "
    },
    "wikipediaSlug": "queen-s-indian-defense"
  },
  "rnbqkb1r/p1pp1ppp/1p2pn2/8/2PP4/5NP1/PP2PP1P/RNBQKB1R b KQkq - 0 4": {
    "src": "eco_tsv",
    "eco": "E15",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3",
    "name": "Queen's Indian Defense: Fianchetto Variation",
    "scid": "E15a",
    "aliases": {
      "scid": "Queen's Indian: 4.g3",
      "chessGraph": "Fianchetto System, QID; E15",
      "chronos": "Queen's Indian: 4.g3",
      "icsbot": "Fianchetto System, QID; E15 "
    },
    "isEcoRoot": true,
    "wikipediaSlug": "queen-s-indian-defense"
  },
  "rn1qk2r/p1pp1ppp/bp2pn2/8/1bPP4/1P3NP1/P3PP1P/RNBQKB1R w KQkq - 1 6": {
    "src": "eco_tsv",
    "eco": "E15",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb4+",
    "name": "Queen's Indian Defense: Fianchetto Variation, Check Variation",
    "scid": "E15o",
    "aliases": {
      "scid": "Queen's Indian: Nimzowitsch, 5.b3 Bb4+",
      "ct": "Queen's Indian Defense, Fianchetto Variation"
    },
    "wikipediaSlug": "queen-s-indian-defense"
  },
  "rn1qk2r/p1ppbppp/bp2pn2/8/2PP4/1P3NP1/P2BPP1P/RN1QKB1R w KQkq - 3 7": {
    "src": "eco_tsv",
    "eco": "E15",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb4+ 6. Bd2 Be7",
    "name": "Queen's Indian Defense: Fianchetto Variation, Check Variation, Intermezzo Line",
    "scid": "E15o",
    "aliases": {
      "scid": "Queen's Indian: Nimzowitsch, 5.b3 Bb4+ 6.Bd2 Be7",
      "ct": "Queen's Indian Defense, Fianchetto Variation"
    },
    "wikipediaSlug": "queen-s-indian-defense"
  },
  "rn2k2r/p1ppqppp/bp2pn2/8/1bPP4/1P3NP1/P2BPP1P/RN1QKB1R w KQkq - 3 7": {
    "src": "eco_tsv",
    "eco": "E15",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb4+ 6. Bd2 Qe7",
    "name": "Queen's Indian Defense: Fianchetto Variation, Check Variation, Modern Line",
    "aliases": {
      "ct": "Queen's Indian Defense, Fianchetto Variation"
    },
    "wikipediaSlug": "queen-s-indian-defense"
  },
  "rn1qkb1r/p1pp1ppp/bp2pn2/8/2PP4/5NP1/PP2PP1P/RNBQKB1R w KQkq - 1 5": {
    "src": "eco_tsv",
    "eco": "E15",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6",
    "name": "Queen's Indian Defense: Fianchetto Variation, Nimzowitsch Variation",
    "scid": "E15d",
    "aliases": {
      "scid": "Queen's Indian: Nimzowitsch Variation (4.g3 Ba6)",
      "ct": "Queen's Indian Defense, Fianchetto Variation",
      "chessGraph": "Nimzovich Variation, QID",
      "chronos": "Queen's Indian: Nimzovich variation (exaggerated fianchetto)",
      "icsbot": "Nimzovich Variation, QID "
    },
    "wikipediaSlug": "queen-s-indian-defense"
  },
  "rn1qkb1r/p1pp1ppp/bp2pn2/8/Q1PP4/5NP1/PP2PP1P/RNB1KB1R b KQkq - 2 5": {
    "src": "eco_tsv",
    "eco": "E15",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qa4",
    "name": "Queen's Indian Defense: Fianchetto Variation, Nimzowitsch Variation, Nimzowitsch Attack",
    "scid": "E15h",
    "aliases": {
      "scid": "Queen's Indian: Nimzowitsch, 5.Qa4",
      "ct": "Queen's Indian Defense, Fianchetto Variation",
      "chessGraph": "Nimzovich Attack, QID",
      "icsbot": "Nimzovich Attack, QID "
    },
    "wikipediaSlug": "queen-s-indian-defense"
  },
  "rn1qkb1r/p1pp1ppp/bp2pn2/8/2PP4/1P3NP1/P3PP1P/RNBQKB1R b KQkq - 0 5": {
    "src": "eco_tsv",
    "eco": "E15",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3",
    "name": "Queen's Indian Defense: Fianchetto Variation, Nimzowitsch Variation, Quiet Line",
    "scid": "E15l",
    "aliases": {
      "scid": "Queen's Indian: Nimzowitsch, 5.b3 ",
      "ct": "Queen's Indian Defense, Fianchetto Variation",
      "chessGraph": "Quiet Line, QID",
      "icsbot": "Quiet Line, QID "
    },
    "wikipediaSlug": "queen-s-indian-defense"
  },
  "rn1qkb1r/p1pp1ppp/bp2pn2/8/2PP4/1Q3NP1/PP2PP1P/RNB1KB1R b KQkq - 2 5": {
    "src": "eco_tsv",
    "eco": "E15",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qb3",
    "name": "Queen's Indian Defense: Fianchetto Variation, Nimzowitsch Variation, Timman's Line",
    "scid": "E15d",
    "aliases": {
      "scid": "Queen's Indian: Nimzowitsch, 5.Qb3",
      "ct": "Queen's Indian Defense, Fianchetto Variation",
      "chessGraph": "Timman's Line, QID",
      "icsbot": "Timman's Line, QID "
    },
    "wikipediaSlug": "queen-s-indian-defense"
  },
  "rn1qkb1r/pb1p1ppp/1p3n2/2pp4/2P4N/6P1/PP2PPBP/RNBQK2R b KQkq - 1 7": {
    "src": "eco_tsv",
    "eco": "E15",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 c5 6. d5 exd5 7. Nh4",
    "name": "Queen's Indian Defense: Fianchetto Variation, Rubinstein Variation",
    "scid": "E15v",
    "aliases": {
      "scid": "Queen's Indian: Rubinstein Variation",
      "ct": "Queen's Indian Defense, Fianchetto Variation",
      "chessGraph": "Rubinstein Variation, QID",
      "chronos": "Queen's Indian: Rubinstein variation",
      "icsbot": "Rubinstein Variation, QID "
    },
    "wikipediaSlug": "queen-s-indian-defense"
  },
  "rn1qkb1r/pb1p1ppp/1p2pn2/2p5/2PP4/5NP1/PP2PPBP/RNBQK2R w KQkq - 0 6": {
    "src": "eco_tsv",
    "eco": "E15",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 c5",
    "name": "Queen's Indian Defense: Fianchetto Variation, Sämisch Variation",
    "scid": "E15u",
    "aliases": {
      "scid": "Queen's Indian: 4.g3 Bb7 5.Bg2 c5",
      "eco_js": "Queen's Indian Defense: Fianchetto Variation, Saemisch Variation",
      "ct": "Queen's Indian Defense, Fianchetto Variation",
      "chessGraph": "Saemisch Variation, QID",
      "icsbot": "Saemisch Variation, QID "
    },
    "wikipediaSlug": "queen-s-indian-defense"
  },
  "rnbqk2r/p1pp1ppp/1p2pn2/8/1bPP4/5NP1/PP2PP1P/RNBQKB1R w KQkq - 1 5": {
    "src": "scid",
    "eco": "E15",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb4+",
    "name": "Queen's Indian: 4.g3 Bb4+",
    "scid": "E15b"
  },
  "rnbqk2r/p1pp1ppp/1p2pn2/8/1bPP4/5NP1/PP1BPP1P/RN1QKB1R b KQkq - 2 5": {
    "src": "scid",
    "eco": "E15",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb4+ 5. Bd2",
    "name": "Queen's Indian: 4.g3 Bb4+",
    "scid": "E15b"
  },
  "rnbqk2r/p1pp1ppp/1p2pn2/8/2PP4/5NP1/PP1bPP1P/RN1QKB1R w KQkq - 0 6": {
    "src": "scid",
    "eco": "E15",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb4+ 5. Bd2 Bxd2+",
    "name": "Queen's Indian: 4.g3 Bb4+ 5.Bd2 Bxd2+",
    "scid": "E15c"
  },
  "rn1qk2r/p1pp1ppp/bp2pn2/8/2PP4/5NP1/PP1QPP1P/RN2KB1R w KQkq - 1 7": {
    "src": "scid",
    "eco": "E15",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb4+ 5. Bd2 Bxd2+ 6. Qxd2 Ba6",
    "name": "Queen's Indian: 4.g3 Bb4+ 5.Bd2 Bxd2+ 6.Qxd2 Ba6",
    "scid": "E15c"
  },
  "rn1qkb1r/pbpp1ppp/1p2pn2/8/2PP4/5NP1/PP2PPBP/RNBQK2R b KQkq - 2 5": {
    "src": "scid",
    "eco": "E15",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2",
    "name": "Queen's Indian: 4.g3 Bb7",
    "scid": "E15t"
  },
  "rnq1kb1r/pbpp1ppp/1p2pn2/8/2PP4/5NP1/PP2PPBP/RNBQK2R w KQkq - 3 6": {
    "src": "scid",
    "eco": "E15",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Qc8",
    "name": "Queen's Indian: 4.g3 Bb7 5.Bg2 Qc8",
    "scid": "E15t"
  },
  "rnq1kb1r/pb1p1ppp/1p2pn2/2pP4/2P5/5NP1/PP2PPBP/RNBQ1RK1 b kq - 0 7": {
    "src": "scid",
    "eco": "E15",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Qc8 6. O-O c5 7. d5",
    "name": "Queen's Indian: 4.g3 Bb7 5.Bg2 Qc8 6.O-O c5 7.d5",
    "scid": "E15t",
    "aliases": {
      "chessGraph": "Fine Variation, QID",
      "icsbot": "Fine Variation, QID "
    }
  },
  "rn1qkb1r/p1pp1ppp/b3pn2/1p6/2PP4/1P3NP1/P3PP1P/RNBQKB1R w KQkq - 0 6": {
    "src": "scid",
    "eco": "E15",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 b5",
    "name": "Queen's Indian: Nimzowitsch, 5.b3 b5",
    "scid": "E15l"
  },
  "rn1qkb1r/p1pp1ppp/b3pn2/1P6/3P4/1P3NP1/P3PP1P/RNBQKB1R b KQkq - 0 6": {
    "src": "scid",
    "eco": "E15",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 b5 6. cxb5",
    "name": "Queen's Indian: Nimzowitsch, 5.b3 b5 6.cxb5",
    "scid": "E15l"
  },
  "rn1qk2r/p1ppbppp/bp2pn2/8/2PP4/1P3NP1/P2BPPBP/RN1QK2R b KQkq - 4 7": {
    "src": "scid",
    "eco": "E15",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb4+ 6. Bd2 Be7 7. Bg2",
    "name": "Queen's Indian: Nimzowitsch, 5.b3 Bb4+ 6.Bd2 Be7 7.Bg2",
    "scid": "E15p"
  },
  "rn1qk2r/p2pbppp/bpp1pn2/8/2PP4/1P3NP1/P2BPPBP/RN1QK2R w KQkq - 0 8": {
    "src": "scid",
    "eco": "E15",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb4+ 6. Bd2 Be7 7. Bg2 c6",
    "name": "Queen's Indian: Nimzowitsch, 5.b3 Bb4+ 6.Bd2 Be7 7.Bg2 c6",
    "scid": "E15q"
  },
  "rn1qk2r/p2pbppp/bpp1pn2/8/2PP4/1P3NP1/P2BPPBP/RN1Q1RK1 b kq - 1 8": {
    "src": "scid",
    "eco": "E15",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb4+ 6. Bd2 Be7 7. Bg2 c6 8. O-O",
    "name": "Queen's Indian: Nimzowitsch, 5.b3 Bb4+ 6.Bd2 Be7 7.Bg2 c6 8.O-O",
    "scid": "E15q"
  },
  "rn1qk2r/p3bppp/bpp1pn2/3p4/2PP4/1P3NP1/P2BPPBP/RN1Q1RK1 w kq - 0 9": {
    "src": "scid",
    "eco": "E15",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb4+ 6. Bd2 Be7 7. Bg2 c6 8. O-O d5",
    "name": "Queen's Indian: Nimzowitsch, 5.b3 Bb4+ 6.Bd2 Be7 7.Bg2 c6 8.O-O d5",
    "scid": "E15q"
  },
  "rn1qk2r/p1p1bppp/bp2pn2/3p4/2PP4/1P3NP1/P2BPPBP/RN1QK2R w KQkq - 0 8": {
    "src": "scid",
    "eco": "E15",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb4+ 6. Bd2 Be7 7. Bg2 d5",
    "name": "Queen's Indian: Nimzowitsch, 5.b3 Bb4+ 6.Bd2 Be7 7.Bg2 d5",
    "scid": "E15p"
  },
  "rn1q1rk1/p1p1bppp/bp3n2/3p4/3P4/1P3NP1/P2BPPBP/RN1Q1RK1 w - - 2 10": {
    "src": "scid",
    "eco": "E15",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb4+ 6. Bd2 Be7 7. Bg2 d5 8. cxd5 exd5 9. O-O O-O",
    "name": "Queen's Indian: Nimzowitsch, 5.b3 Bb4+ 6.Bd2 Be7 7.Bg2 d5",
    "scid": "E15p"
  },
  "rn1qk2r/p1ppbppp/bp2pn2/8/2PP4/1PN2NP1/P2BPP1P/R2QKB1R b KQkq - 4 7": {
    "src": "scid",
    "eco": "E15",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb4+ 6. Bd2 Be7 7. Nc3",
    "name": "Queen's Indian: Nimzowitsch, 5.b3 Bb4+ 6.Bd2 Be7 7.Nc3",
    "scid": "E15o"
  },
  "rn1qk2r/p2pbppp/bpp1pn2/8/2PP4/1PB2NP1/P3PPBP/RN1QK2R b KQkq - 1 8": {
    "src": "scid",
    "eco": "E15",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb4+ 6. Bd2 Be7 7. Bg2 c6 8. Bc3",
    "name": "Queen's Indian: Nimzowitsch, 5.b3 Bb4+, Main Line",
    "scid": "E15r"
  },
  "rn1qk2r/p3bppp/bpp1pn2/3pN3/2PP4/1PB3P1/P3PPBP/RN1QK2R b KQkq - 1 9": {
    "src": "scid",
    "eco": "E15",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb4+ 6. Bd2 Be7 7. Bg2 c6 8. Bc3 d5 9. Ne5",
    "name": "Queen's Indian: Nimzowitsch, 5.b3 Bb4+, Main Line, 9.Ne5",
    "scid": "E15s"
  },
  "rn1qk2r/p2nbppp/bpp1p3/3pN3/2PP4/1PB3P1/P3PPBP/RN1QK2R w KQkq - 2 10": {
    "src": "scid",
    "eco": "E15",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb4+ 6. Bd2 Be7 7. Bg2 c6 8. Bc3 d5 9. Ne5 Nfd7",
    "name": "Queen's Indian: Nimzowitsch, 5.b3 Bb4+, Main Line, 9.Ne5 Nfd7",
    "scid": "E15s"
  },
  "rn1qkb1r/pbpp1ppp/1p2pn2/8/2PP4/1P3NP1/P3PP1P/RNBQKB1R w KQkq - 1 6": {
    "src": "scid",
    "eco": "E15",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb7",
    "name": "Queen's Indian: Nimzowitsch, 5.b3 Bb7",
    "scid": "E15n"
  },
  "rn1qkb1r/pbpp1ppp/1p2pn2/8/2PP4/1P3NP1/P3PPBP/RNBQK2R b KQkq - 2 6": {
    "src": "scid",
    "eco": "E15",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb7 6. Bg2",
    "name": "Queen's Indian: Nimzowitsch, 5.b3 Bb7 6.Bg2",
    "scid": "E15n"
  },
  "rn1qk2r/1bpp1ppp/1p2pn2/p7/1bPP4/1P3NP1/P2BPPBP/RN1QK2R w KQkq - 0 8": {
    "src": "scid",
    "eco": "E15",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb7 6. Bg2 Bb4+ 7. Bd2 a5",
    "name": "Queen's Indian: Nimzowitsch, 5.b3 Bb7, 7...a5",
    "scid": "E15n"
  },
  "rn1q1rk1/1bpp1ppp/1p2pn2/p7/1bPP4/1P3NP1/P2BPPBP/RN1Q1RK1 w - - 2 9": {
    "src": "scid",
    "eco": "E15",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 Bb7 6. Bg2 Bb4+ 7. Bd2 a5 8. O-O O-O",
    "name": "Queen's Indian: Nimzowitsch, 5.b3 Bb7, 7...a5 8.O-O O-O",
    "scid": "E15n"
  },
  "rn1qkb1r/p1p2ppp/bp2pn2/3p4/2PP4/1P3NP1/P3PP1P/RNBQKB1R w KQkq - 0 6": {
    "src": "scid",
    "eco": "E15",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 d5",
    "name": "Queen's Indian: Nimzowitsch, 5.b3 d5",
    "scid": "E15m"
  },
  "rn1qkb1r/p1p2ppp/bp2pn2/3p4/2PP4/1P3NP1/P3PPBP/RNBQK2R b KQkq - 1 6": {
    "src": "scid",
    "eco": "E15",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 d5 6. Bg2",
    "name": "Queen's Indian: Nimzowitsch, 5.b3 d5 6.Bg2",
    "scid": "E15m"
  },
  "rn1qkb1r/p1p2ppp/bp2pn2/3P4/3P4/1P3NP1/P3PP1P/RNBQKB1R b KQkq - 0 6": {
    "src": "scid",
    "eco": "E15",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. b3 d5 6. cxd5",
    "name": "Queen's Indian: Nimzowitsch, 5.b3 d5 6.cxd5",
    "scid": "E15m"
  },
  "rn1qkb1r/p1pp1ppp/bp2pn2/8/2PP4/5NP1/PP1NPP1P/R1BQKB1R b KQkq - 2 5": {
    "src": "scid",
    "eco": "E15",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Nbd2",
    "name": "Queen's Indian: Nimzowitsch, 5.Nbd2",
    "scid": "E15e"
  },
  "rn1qk2r/p1pp1ppp/bp2pn2/8/1bPP4/5NP1/PP1NPP1P/R1BQKB1R w KQkq - 3 6": {
    "src": "scid",
    "eco": "E15",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Nbd2 Bb4",
    "name": "Queen's Indian: Nimzowitsch, 5.Nbd2 Bb4",
    "scid": "E15g"
  },
  "rn1qkb1r/pbpp1ppp/1p2pn2/8/2PP4/5NP1/PP1NPP1P/R1BQKB1R w KQkq - 3 6": {
    "src": "scid",
    "eco": "E15",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Nbd2 Bb7",
    "name": "Queen's Indian: Nimzowitsch, 5.Nbd2 Bb7",
    "scid": "E15f"
  },
  "rn1qkb1r/pbpp1ppp/1p2pn2/8/2PP4/5NP1/PP1NPPBP/R1BQK2R b KQkq - 4 6": {
    "src": "scid",
    "eco": "E15",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Nbd2 Bb7 6. Bg2",
    "name": "Queen's Indian: Nimzowitsch, 5.Nbd2 Bb7 6.Bg2",
    "scid": "E15f"
  },
  "rn1qkb1r/pb1p1ppp/1p2pn2/2p5/2PP4/5NP1/PP1NPPBP/R1BQK2R w KQkq - 0 7": {
    "src": "scid",
    "eco": "E15",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Nbd2 Bb7 6. Bg2 c5",
    "name": "Queen's Indian: Nimzowitsch, 5.Nbd2 Bb7 6.Bg2 c5",
    "scid": "E15f"
  },
  "rn1qkb1r/p2p1ppp/bp2pn2/2p5/2PP4/5NP1/PP1NPP1P/R1BQKB1R w KQkq - 0 6": {
    "src": "scid",
    "eco": "E15",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Nbd2 c5",
    "name": "Queen's Indian: Nimzowitsch, 5.Nbd2 c5",
    "scid": "E15e"
  },
  "rn1qk2r/p1ppbppp/bp2pn2/8/Q1PP4/5NP1/PP2PP1P/RNB1KB1R w KQkq - 3 6": {
    "src": "scid",
    "eco": "E15",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qa4 Be7",
    "name": "Queen's Indian: Nimzowitsch, 5.Qa4 Be7",
    "scid": "E15h"
  },
  "rn1qkb1r/p2p1ppp/bp2pn2/2p5/Q1PP4/5NP1/PP2PP1P/RNB1KB1R w KQkq - 0 6": {
    "src": "scid",
    "eco": "E15",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qa4 c5",
    "name": "Queen's Indian: Nimzowitsch, 5.Qa4 c5",
    "scid": "E15j"
  },
  "rn1qkb1r/pb1p1ppp/1p2pn2/2p5/Q1PP4/5NP1/PP2PPBP/RNB1K2R w KQkq - 2 7": {
    "src": "scid",
    "eco": "E15",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qa4 c5 6. Bg2 Bb7",
    "name": "Queen's Indian: Nimzowitsch, 5.Qa4 c5 6.Bg2 Bb7",
    "scid": "E15j"
  },
  "rn1qkb1r/pb1p1ppp/1p2pn2/2P5/Q1P5/5NP1/PP2PPBP/RNB1K2R b KQkq - 0 7": {
    "src": "scid",
    "eco": "E15",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qa4 c5 6. Bg2 Bb7 7. dxc5",
    "name": "Queen's Indian: Nimzowitsch, 5.Qa4 c5 6.Bg2 Bb7 7.dxc5",
    "scid": "E15j"
  },
  "rn1qkb1r/pb1p1ppp/1p2pn2/2p5/Q1PP4/5NP1/PP2PPBP/RNB2RK1 b kq - 3 7": {
    "src": "scid",
    "eco": "E15",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qa4 c5 6. Bg2 Bb7 7. O-O",
    "name": "Queen's Indian: Nimzowitsch, 5.Qa4 c5 6.Bg2 Bb7 7.O-O",
    "scid": "E15k"
  },
  "rn1qkb1r/p2p1ppp/bpp1pn2/8/Q1PP4/5NP1/PP2PP1P/RNB1KB1R w KQkq - 0 6": {
    "src": "scid",
    "eco": "E15",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qa4 c6",
    "name": "Queen's Indian: Nimzowitsch, 5.Qa4 c6",
    "scid": "E15i"
  },
  "rn1qkb1r/p2p1ppp/b1p1pn2/1p6/Q1PP4/2N2NP1/PP2PP1P/R1B1KB1R w KQkq - 0 7": {
    "src": "scid",
    "eco": "E15",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qa4 c6 6. Nc3 b5",
    "name": "Queen's Indian: Nimzowitsch, 5.Qa4 c6 6.Nc3 b5",
    "scid": "E15i"
  },
  "rn1qkb1r/p1pp1ppp/bp2pn2/8/2PP4/5NP1/PPQ1PP1P/RNB1KB1R b KQkq - 2 5": {
    "src": "scid",
    "eco": "E15",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Ba6 5. Qc2",
    "name": "Queen's Indian: Nimzowitsch, 5.Qc2",
    "scid": "E15d"
  },
  "rn1qk2r/pbpp1ppp/1p2pn2/8/1bPP4/5NP1/PP2PPBP/RNBQK2R w KQkq - 3 6": {
    "src": "eco_tsv",
    "eco": "E16",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Bb4+",
    "name": "Queen's Indian Defense: Capablanca Variation",
    "scid": "E16a",
    "aliases": {
      "scid": "Queen's Indian: Capablanca Variation",
      "chessGraph": "Capablanca Variation, QID",
      "chronos": "Queen's Indian: Capablanca variation",
      "icsbot": "Capablanca Variation, QID "
    },
    "isEcoRoot": true,
    "wikipediaSlug": "queen-s-indian-defense"
  },
  "rn1qk2r/pbppbppp/1p2pn2/8/2PP4/5NP1/PP1BPPBP/RN1QK2R w KQkq - 5 7": {
    "src": "eco_tsv",
    "eco": "E16",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Bb4+ 6. Bd2 Be7",
    "name": "Queen's Indian Defense: Riumin Variation",
    "scid": "E16j",
    "aliases": {
      "scid": "Queen's Indian: Capablanca, Riumin Variation",
      "chessGraph": "Riumin Variation, QID",
      "chronos": "Queen's Indian: Riumin variation",
      "icsbot": "Riumin Variation, QID "
    },
    "wikipediaSlug": "queen-s-indian-defense"
  },
  "rn1qk2r/1bpp1ppp/1p2pn2/p7/1bPP4/5NP1/PP1BPPBP/RN1QK2R w KQkq - 2 7": {
    "src": "eco_tsv",
    "eco": "E16",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 a5 5. g3 b6 6. Bg2 Bb7",
    "name": "Queen's Indian Defense: Yates Variation",
    "wikipediaSlug": "queen-s-indian-defense"
  },
  "rn1qk2r/pbpp1ppp/1p2pn2/8/2PP4/5NP1/PP1bPPBP/RN1QK2R w KQkq - 0 7": {
    "src": "scid",
    "eco": "E16",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Bb4+ 6. Bd2 Bxd2+",
    "name": "Queen's Indian: Capablanca, 6...Bxd2+",
    "scid": "E16o"
  },
  "rn1qk2r/pbpp1ppp/1p2pn2/8/2PP4/5NP1/PP1NPPBP/R2QK2R b KQkq - 0 7": {
    "src": "scid",
    "eco": "E16",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Bb4+ 6. Bd2 Bxd2+ 7. Nbxd2",
    "name": "Queen's Indian: Capablanca, 6...Bxd2+ 7.Nbxd2",
    "scid": "E16o"
  },
  "rn1qk2r/pbpp1ppp/1p2pn2/8/2PP4/5NP1/PP1QPPBP/RN2K2R b KQkq - 0 7": {
    "src": "scid",
    "eco": "E16",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Bb4+ 6. Bd2 Bxd2+ 7. Qxd2",
    "name": "Queen's Indian: Capablanca, 6...Bxd2+ 7.Qxd2",
    "scid": "E16p"
  },
  "rn1q1rk1/pbpp1ppp/1p2pn2/8/2PP4/5NP1/PP1QPPBP/RN2K2R w KQ - 1 8": {
    "src": "scid",
    "eco": "E16",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Bb4+ 6. Bd2 Bxd2+ 7. Qxd2 O-O",
    "name": "Queen's Indian: Capablanca, 6...Bxd2+ 7.Qxd2 O-O",
    "scid": "E16q"
  },
  "rn1q1rk1/pbpp1ppp/1p2pn2/8/2PP4/2N2NP1/PP1QPPBP/R3K2R b KQ - 2 8": {
    "src": "scid",
    "eco": "E16",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Bb4+ 6. Bd2 Bxd2+ 7. Qxd2 O-O 8. Nc3",
    "name": "Queen's Indian: Capablanca, 6...Bxd2+ 7.Qxd2 O-O 8.Nc3",
    "scid": "E16r"
  },
  "rn1q1rk1/pbpp1ppp/1p2pn2/8/2PP4/5NP1/PP1QPPBP/RN3RK1 b - - 2 8": {
    "src": "scid",
    "eco": "E16",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Bb4+ 6. Bd2 Bxd2+ 7. Qxd2 O-O 8. O-O",
    "name": "Queen's Indian: Capablanca, 6...Bxd2+ 7.Qxd2 O-O 8.O-O",
    "scid": "E16q"
  },
  "rn1qk2r/pbpp1ppp/1p2pn2/8/1bPP4/5NP1/PP1BPPBP/RN1QK2R b KQkq - 4 6": {
    "src": "scid",
    "eco": "E16",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Bb4+ 6. Bd2",
    "name": "Queen's Indian: Capablanca, 6.Bd2",
    "scid": "E16e"
  },
  "rn1qk2r/pb1p1ppp/1p2pn2/2p5/1bPP4/5NP1/PP1BPPBP/RN1QK2R w KQkq - 0 7": {
    "src": "scid",
    "eco": "E16",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Bb4+ 6. Bd2 c5",
    "name": "Queen's Indian: Capablanca, 6.Bd2 c5",
    "scid": "E16e"
  },
  "rn1qk2r/pbpp1ppp/1p2pn2/8/1bPP4/5NP1/PP1NPPBP/R1BQK2R b KQkq - 4 6": {
    "src": "scid",
    "eco": "E16",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Bb4+ 6. Nbd2",
    "name": "Queen's Indian: Capablanca, 6.Nbd2",
    "scid": "E16b"
  },
  "rn1q1rk1/pbpp1ppp/1p2pn2/8/1bPP4/5NP1/PP1NPPBP/R1BQK2R w KQ - 5 7": {
    "src": "scid",
    "eco": "E16",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Bb4+ 6. Nbd2 O-O",
    "name": "Queen's Indian: Capablanca, 6.Nbd2 O-O",
    "scid": "E16c"
  },
  "rn1q1rk1/pbp2ppp/1p2pn2/3p4/1bPP4/5NP1/PP1NPPBP/R1BQ1RK1 w - - 0 8": {
    "src": "scid",
    "eco": "E16",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Bb4+ 6. Nbd2 O-O 7. O-O d5",
    "name": "Queen's Indian: Capablanca, 6.Nbd2 O-O 7.O-O d5",
    "scid": "E16d"
  },
  "rn2k2r/pbppqppp/1p2pn2/8/1bPP4/5NP1/PP1BPPBP/RN1QK2R w KQkq - 5 7": {
    "src": "scid",
    "eco": "E16",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Bb4+ 6. Bd2 Qe7",
    "name": "Queen's Indian: Capablanca, Nimzowitsch Variation",
    "scid": "E16h"
  },
  "rn2k2r/pbppqppp/1p2pn2/8/2PP4/5NP1/PP1QPPBP/RN3RK1 b kq - 0 8": {
    "src": "scid",
    "eco": "E16",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Bb4+ 6. Bd2 Qe7 7. O-O Bxd2 8. Qxd2",
    "name": "Queen's Indian: Capablanca, Nimzowitsch, 7.O-O Bxd2 8.Qxd2",
    "scid": "E16i"
  },
  "rn1qk2r/pbppbppp/1p2pn2/8/2PP4/2N2NP1/PP1BPPBP/R2QK2R b KQkq - 6 7": {
    "src": "scid",
    "eco": "E16",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Bb4+ 6. Bd2 Be7 7. Nc3",
    "name": "Queen's Indian: Capablanca, Riumin, 7.Nc3",
    "scid": "E16k"
  },
  "rn1q1rk1/pbppbppp/1p2pn2/8/2PP4/2N2NP1/PP1BPPBP/R2QK2R w KQ - 7 8": {
    "src": "scid",
    "eco": "E16",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Bb4+ 6. Bd2 Be7 7. Nc3 O-O",
    "name": "Queen's Indian: Capablanca, Riumin, 7.Nc3 O-O",
    "scid": "E16l"
  },
  "rn1q1rk1/pbppbppp/1p2pn2/8/2PP4/2N2NP1/PP1BPPBP/R2Q1RK1 b - - 8 8": {
    "src": "scid",
    "eco": "E16",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Bb4+ 6. Bd2 Be7 7. Nc3 O-O 8. O-O",
    "name": "Queen's Indian: Capablanca, Riumin, 7.Nc3 O-O 8.O-O",
    "scid": "E16m"
  },
  "rn1q1rk1/pbp1bppp/1p2pn2/3p4/2PP4/2N2NP1/PP1BPPBP/R2Q1RK1 w - - 0 9": {
    "src": "scid",
    "eco": "E16",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Bb4+ 6. Bd2 Be7 7. Nc3 O-O 8. O-O d5",
    "name": "Queen's Indian: Capablanca, Riumin, 7.Nc3 O-O 8.O-O d5",
    "scid": "E16n"
  },
  "rn1qk2r/1bpp1ppp/1p2pn2/p7/1bPP4/5NP1/PP1BPPBP/RN1QK2R w KQkq - 0 7": {
    "src": "scid",
    "eco": "E16",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Bb4+ 6. Bd2 a5",
    "name": "Queen's Indian: Capablanca, Yates Variation",
    "scid": "E16f",
    "aliases": {
      "ct": "Queen's Indian Defense, Yates Variation",
      "chessGraph": "Yates Variation, QID",
      "chronos": "Queen's Indian: Yates variation",
      "icsbot": "Yates Variation, QID "
    }
  },
  "rn1q1rk1/1bpp1ppp/1p2pn2/p7/1bPP4/5NP1/PP1BPPBP/RN1Q1RK1 w - - 2 8": {
    "src": "scid",
    "eco": "E16",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Bb4+ 6. Bd2 a5 7. O-O O-O",
    "name": "Queen's Indian: Capablanca, Yates, 7.O-O O-O",
    "scid": "E16g"
  },
  "rn1qk2r/pbppbppp/1p2pn2/8/2PP4/2N2NP1/PP2PPBP/R1BQK2R b KQkq - 4 6": {
    "src": "eco_tsv",
    "eco": "E17",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. Nc3",
    "name": "Queen's Indian Defense: Anti-Queen's Indian System",
    "scid": "E17b",
    "aliases": {
      "scid": "Queen's Indian: 6.Nc3",
      "chessGraph": "Anti-Queen's Indian System",
      "chronos": "Queen's Indian: anti-Queen's Indian system",
      "icsbot": "Anti-Queen's Indian System "
    },
    "wikipediaSlug": "queen-s-indian-defense"
  },
  "rn1qk2r/pbppbppp/1p2pn2/8/2PP4/5NP1/PP2PPBP/RNBQ1RK1 b kq - 4 6": {
    "src": "eco_tsv",
    "eco": "E17",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O",
    "name": "Queen's Indian Defense: Classical Variation",
    "scid": "E17l",
    "aliases": {
      "scid": "Queen's Indian: 6.O-O",
      "chessGraph": "Classical Variation, QID",
      "chronos": "Queen's Indian: old main line, 6.O-O",
      "icsbot": "Classical Variation, QID "
    },
    "wikipediaSlug": "queen-s-indian-defense"
  },
  "rn1q1rk1/pbppbppp/1p3n2/3p4/2P4N/6P1/PP2PPBP/RNBQ1RK1 b - - 1 8": {
    "src": "eco_tsv",
    "eco": "E17",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. d5 exd5 8. Nh4",
    "name": "Queen's Indian Defense: Classical Variation, Polugaevsky Gambit",
    "scid": "E17w",
    "aliases": {
      "scid": "Queen's Indian: Pomar, Polugaevsky Variation",
      "ct": "Queen's Indian Defense, Classical Variation",
      "chessGraph": "Polugaevsky Gambit, QID",
      "icsbot": "Polugaevsky Gambit, QID "
    },
    "wikipediaSlug": "queen-s-indian-defense"
  },
  "rn1q1rk1/pbppbppp/1p3n2/3p4/2PN4/6P1/PP2PPBP/RNBQ1RK1 b - - 1 8": {
    "src": "eco_tsv",
    "eco": "E17",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. d5 exd5 8. Nd4",
    "name": "Queen's Indian Defense: Classical Variation, Taimanov Gambit",
    "scid": "E17v",
    "aliases": {
      "scid": "Queen's Indian: Pomar, Taimanov Variation",
      "ct": "Queen's Indian Defense, Classical Variation",
      "chessGraph": "Taimanov Gambit, QID",
      "icsbot": "Taimanov Gambit, QID "
    },
    "wikipediaSlug": "queen-s-indian-defense"
  },
  "r2q1rk1/pbppbppp/np2pn2/8/2PP4/2N2NP1/PP2PPBP/R1BQ1RK1 w - - 1 8": {
    "src": "eco_js",
    "eco": "E17",
    "moves": "1. Nf3 Nf6 2. c4 e6 3. g3 b6 4. Bg2 Bb7 5. O-O Be7 6. Nc3 O-O 7. d4 Na6",
    "name": "Queen's Indian Defense: Classical Variation, Tiviakov Defense",
    "wikipediaSlug": "queen-s-indian-defense"
  },
  "rn1q1rk1/pbppbppp/1p2pn2/8/2PP4/1P3NP1/P3PPBP/RNBQ1RK1 b - - 0 7": {
    "src": "eco_tsv",
    "eco": "E17",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. b3",
    "name": "Queen's Indian Defense: Euwe Variation",
    "scid": "E17r",
    "aliases": {
      "scid": "Queen's Indian: Euwe Variation",
      "chessGraph": "Euwe Variation, QID",
      "chronos": "Queen's Indian: Euwe variation",
      "icsbot": "Euwe Variation, QID "
    },
    "wikipediaSlug": "queen-s-indian-defense"
  },
  "rn1q1rk1/pbppbppp/1p2pn2/8/2PP4/5NP1/PP2PPBP/RNBQR1K1 b - - 6 7": {
    "src": "eco_tsv",
    "eco": "E17",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Re1",
    "name": "Queen's Indian Defense: Fianchetto Variation, Kramnik Variation",
    "scid": "E17p",
    "aliases": {
      "scid": "Queen's Indian: 6.O-O O-O 7.Re1",
      "ct": "Queen's Indian Defense, Fianchetto Variation",
      "chessGraph": "Kramnik Variation, QID",
      "icsbot": "Kramnik Variation, QID "
    },
    "wikipediaSlug": "queen-s-indian-defense"
  },
  "rn1qk2r/pbppbppp/1p2p3/8/2PPn3/2N2NP1/PP1BPPBP/R2QK2R b KQkq - 6 7": {
    "src": "eco_tsv",
    "eco": "E17",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. Nc3 Ne4 7. Bd2",
    "name": "Queen's Indian Defense: Opocensky Variation",
    "scid": "E17h",
    "aliases": {
      "scid": "Queen's Indian: Opovcensky Variation",
      "chessGraph": "Opocensky Variation, QID",
      "chronos": "Queen's Indian: Opovcensky variation",
      "icsbot": "Opocensky Variation, QID "
    },
    "wikipediaSlug": "queen-s-indian-defense"
  },
  "rn1qk2r/pbppbppp/1p2pn2/8/2PP4/5NP1/PP2PPBP/RNBQK2R w KQkq - 3 6": {
    "src": "eco_tsv",
    "eco": "E17",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7",
    "name": "Queen's Indian Defense: Traditional Variation",
    "scid": "E17a",
    "aliases": {
      "scid": "Queen's Indian: 5.Bg2 Be7",
      "chessGraph": "Traditional Variation, QID; E17",
      "chronos": "Queen's Indian: 5.Bg2 Be7",
      "icsbot": "Traditional Variation, QID; E17 "
    },
    "isEcoRoot": true,
    "wikipediaSlug": "queen-s-indian-defense"
  },
  "rn1qk2r/pbp1bppp/1p2pn2/3p4/2PP4/2N2NP1/PP2PPBP/R1BQK2R w KQkq - 0 7": {
    "src": "scid",
    "eco": "E17",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. Nc3 d5",
    "name": "Queen's Indian: 6.Nc3 d5",
    "scid": "E17b"
  },
  "rn1qk2r/pbppbppp/1p2p3/8/2PPn3/2N2NP1/PP2PPBP/R1BQK2R w KQkq - 5 7": {
    "src": "scid",
    "eco": "E17",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. Nc3 Ne4",
    "name": "Queen's Indian: 6.Nc3 Ne4",
    "scid": "E17g"
  },
  "rn1qk2r/pbppbppp/1p2p3/8/2PPn3/2N2NP1/PPQ1PPBP/R1B1K2R b KQkq - 6 7": {
    "src": "scid",
    "eco": "E17",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. Nc3 Ne4 7. Qc2",
    "name": "Queen's Indian: 6.Nc3 Ne4 7.Qc2",
    "scid": "E17g"
  },
  "rn1q1rk1/pbppbppp/1p2pn2/8/2PP4/2N2NP1/PP2PPBP/R1BQK2R w KQ - 5 7": {
    "src": "scid",
    "eco": "E17",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. Nc3 O-O",
    "name": "Queen's Indian: 6.Nc3 O-O",
    "scid": "E17c"
  },
  "rn1q1rk1/pbppbppp/1p2pn2/8/2PP4/2N2NP1/PPQ1PPBP/R1B1K2R b KQ - 6 7": {
    "src": "scid",
    "eco": "E17",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. Nc3 O-O 7. Qc2",
    "name": "Queen's Indian: 6.Nc3 O-O 7.Qc2",
    "scid": "E17d"
  },
  "rn1q1rk1/pb1pbppp/1p2pn2/2p5/2PP4/2N2NP1/PPQ1PPBP/R1B1K2R w KQ - 0 8": {
    "src": "scid",
    "eco": "E17",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. Nc3 O-O 7. Qc2 c5",
    "name": "Queen's Indian: 6.Nc3 O-O 7.Qc2 c5",
    "scid": "E17e"
  },
  "rn1q1rk1/pbp1bppp/1p2pn2/3p4/2PP4/2N2NP1/PPQ1PPBP/R1B1K2R w KQ - 0 8": {
    "src": "scid",
    "eco": "E17",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. Nc3 O-O 7. Qc2 d5",
    "name": "Queen's Indian: 6.Nc3 O-O 7.Qc2 d5",
    "scid": "E17f"
  },
  "rn1qk2r/pbp1bppp/1p2pn2/3p4/2PP4/5NP1/PP2PPBP/RNBQ1RK1 w kq - 0 7": {
    "src": "scid",
    "eco": "E17",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O d5",
    "name": "Queen's Indian: 6.O-O d5",
    "scid": "E17m"
  },
  "rn1q1rk1/pbppbppp/1p2pn2/8/2PP4/5NP1/PP2PPBP/RNBQ1RK1 w - - 5 7": {
    "src": "scid",
    "eco": "E17",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O",
    "name": "Queen's Indian: 6.O-O O-O",
    "scid": "E17n"
  },
  "rn1q1rk1/pbppbppp/1p2pn2/8/2PP4/5NP1/PPQ1PPBP/RNB2RK1 b - - 6 7": {
    "src": "scid",
    "eco": "E17",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Qc2",
    "name": "Queen's Indian: 6.O-O O-O 7.Qc2",
    "scid": "E17o"
  },
  "rn1q1rk1/pbp1bppp/1p2pn2/3p4/2PP4/5NP1/PP2PPBP/RNBQR1K1 w - - 0 8": {
    "src": "scid",
    "eco": "E17",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Re1 d5",
    "name": "Queen's Indian: 6.O-O O-O 7.Re1 d5",
    "scid": "E17q"
  },
  "rn1q1rk1/pb1pbppp/1p2pn2/2p5/2PP4/1P3NP1/P3PPBP/RNBQ1RK1 w - - 0 8": {
    "src": "scid",
    "eco": "E17",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. b3 c5",
    "name": "Queen's Indian: Euwe, 7...c5",
    "scid": "E17s"
  },
  "rn1q1rk1/pbp1bppp/1p2pn2/3p4/2PP4/1P3NP1/P3PPBP/RNBQ1RK1 w - - 0 8": {
    "src": "scid",
    "eco": "E17",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. b3 d5",
    "name": "Queen's Indian: Euwe, 7...d5",
    "scid": "E17t"
  },
  "rn1qk2r/pbpp1ppp/1p2pb2/8/2PPn3/2N2NP1/PP1BPPBP/R2QK2R w KQkq - 7 8": {
    "src": "scid",
    "eco": "E17",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. Nc3 Ne4 7. Bd2 Bf6",
    "name": "Queen's Indian: Opovcensky, 7...Bf6",
    "scid": "E17k"
  },
  "rn1qk2r/pbppb1pp/1p2p3/5p2/2PPn3/2N2NP1/PP1BPPBP/R2QK2R w KQkq - 0 8": {
    "src": "scid",
    "eco": "E17",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. Nc3 Ne4 7. Bd2 f5",
    "name": "Queen's Indian: Opovcensky, 7...f5",
    "scid": "E17j"
  },
  "rn1q1rk1/pbppbppp/1p2p3/8/2PPn3/2N2NP1/PP1BPPBP/R2QK2R w KQ - 7 8": {
    "src": "scid",
    "eco": "E17",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. Nc3 Ne4 7. Bd2 O-O",
    "name": "Queen's Indian: Opovcensky, 7...O-O",
    "scid": "E17i"
  },
  "rn1q1rk1/pbppbppp/1p2pn2/3P4/2P5/5NP1/PP2PPBP/RNBQ1RK1 b - - 0 7": {
    "src": "scid",
    "eco": "E17",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. d5",
    "name": "Queen's Indian: Pomar Variation",
    "scid": "E17u"
  },
  "rn1q1rk1/pbppbppp/1p3n2/3p4/2P5/5NP1/PP2PPBP/RNBQ1RK1 w - - 0 8": {
    "src": "scid",
    "eco": "E17",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. d5 exd5",
    "name": "Queen's Indian: Pomar, 7...exd5",
    "scid": "E17u"
  },
  "rn1q1rk1/pb1pbppp/1pp2n2/3p4/2P4N/6P1/PP2PPBP/RNBQ1RK1 w - - 0 9": {
    "src": "scid",
    "eco": "E17",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. d5 exd5 8. Nh4 c6",
    "name": "Queen's Indian: Pomar, Polugaevsky, 8...c6",
    "scid": "E17w"
  },
  "rn1q1rk1/pb1pbppp/1pp5/3n4/7N/6P1/PP2PPBP/RNBQ1RK1 w - - 0 10": {
    "src": "scid",
    "eco": "E17",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. d5 exd5 8. Nh4 c6 9. cxd5 Nxd5",
    "name": "Queen's Indian: Pomar, Polugaevsky, 8...c6 9.cxd5 Nxd5",
    "scid": "E17x"
  },
  "rn1q1rk1/pbnpbppp/1pp5/5N2/8/6P1/PP2PPBP/RNBQ1RK1 w - - 2 11": {
    "src": "scid",
    "eco": "E17",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. d5 exd5 8. Nh4 c6 9. cxd5 Nxd5 10. Nf5 Nc7",
    "name": "Queen's Indian: Pomar, Polugaevsky, 8...c6 9.cxd5 Nxd5 10.Nf5 Nc7",
    "scid": "E17y"
  },
  "rn1q1rk1/pbnpbppp/1pp5/5N2/4P3/6P1/PP3PBP/RNBQ1RK1 b - - 0 11": {
    "src": "scid",
    "eco": "E17",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. d5 exd5 8. Nh4 c6 9. cxd5 Nxd5 10. Nf5 Nc7 11. e4",
    "name": "Queen's Indian: Pomar, Polugaevsky, 8...c6 9.cxd5 Nxd5 10.Nf5 Nc7 11.e4",
    "scid": "E17z"
  },
  "r2q1rk1/pbppbppp/np2pn2/8/2PP4/2N2NP1/PP2PPBP/R1BQ1RK1 w - - 7 8": {
    "src": "eco_tsv",
    "eco": "E18",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Na6",
    "name": "Queen's Indian Defense: Classical Variation, Tiviakov Defense",
    "scid": "E18d",
    "aliases": {
      "scid": "Queen's Indian: 7.Nc3 Na6",
      "ct": "Queen's Indian Defense, Classical Variation",
      "chessGraph": "Tiviakov Defense, QID",
      "icsbot": "Tiviakov Defense, QID "
    },
    "wikipediaSlug": "queen-s-indian-defense"
  },
  "rn1q1rk1/pbppbppp/1p2pn2/8/2PP4/2N2NP1/PP2PPBP/R1BQ1RK1 b - - 6 7": {
    "src": "eco_tsv",
    "eco": "E18",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3",
    "name": "Queen's Indian Defense: Classical Variation, Traditional Variation",
    "scid": "E18a",
    "aliases": {
      "scid": "Queen's Indian: 7.Nc3",
      "ct": "Queen's Indian Defense, Classical Variation",
      "chessGraph": "E18",
      "chronos": "Queen's Indian: old main line, 7.Nc3"
    },
    "isEcoRoot": true,
    "wikipediaSlug": "queen-s-indian-defense"
  },
  "rn1q1rk1/pbp1bppp/1p2pn2/3p4/2PP4/2N2NP1/PP2PPBP/R1BQ1RK1 w - - 0 8": {
    "src": "eco_tsv",
    "eco": "E18",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 d5",
    "name": "Queen's Indian Defense: Classical Variation, Traditional Variation, Nimzowitsch Line",
    "scid": "E18e",
    "aliases": {
      "scid": "Queen's Indian: 7.Nc3 d5",
      "ct": "Queen's Indian Defense, Classical Variation"
    },
    "wikipediaSlug": "queen-s-indian-defense"
  },
  "rn1q1rk1/pb1pbppp/1p2pn2/2p5/2PP4/2N2NP1/PP2PPBP/R1BQ1RK1 w - - 0 8": {
    "src": "scid",
    "eco": "E18",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 c5",
    "name": "Queen's Indian: 7.Nc3 c5",
    "scid": "E18b"
  },
  "rn1q1rk1/pbp1bppp/1p2pn2/3P4/3P4/2N2NP1/PP2PPBP/R1BQ1RK1 b - - 0 8": {
    "src": "scid",
    "eco": "E18",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 d5 8. cxd5",
    "name": "Queen's Indian: 7.Nc3 d5 8.cxd5",
    "scid": "E18e"
  },
  "rn1q1rk1/pbp1bppp/1p3n2/3p4/3P4/2N2NP1/PP2PPBP/R1BQ1RK1 w - - 0 9": {
    "src": "scid",
    "eco": "E18",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 d5 8. cxd5 exd5",
    "name": "Queen's Indian: 7.Nc3 d5 8.cxd5 exd5",
    "scid": "E18f"
  },
  "rn1q1rk1/pbp1bppp/1p2pn2/3pN3/2PP4/2N3P1/PP2PPBP/R1BQ1RK1 b - - 1 8": {
    "src": "scid",
    "eco": "E18",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 d5 8. Ne5",
    "name": "Queen's Indian: 7.Nc3 d5 8.Ne5",
    "scid": "E18g"
  },
  "rn1q1rk1/pb2bppp/1pp1pn2/3pN3/2PP4/2N3P1/PP2PPBP/R1BQ1RK1 w - - 0 9": {
    "src": "scid",
    "eco": "E18",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 d5 8. Ne5 c6",
    "name": "Queen's Indian: 7.Nc3 d5 8.Ne5 c6",
    "scid": "E18h"
  },
  "r2q1rk1/pbp1bppp/np2pn2/3pN3/2PP4/2N3P1/PP2PPBP/R1BQ1RK1 w - - 2 9": {
    "src": "scid",
    "eco": "E18",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 d5 8. Ne5 Na6",
    "name": "Queen's Indian: 7.Nc3 d5 8.Ne5 Na6",
    "scid": "E18j"
  },
  "r2q1rk1/pbp1bppp/np3n2/3pN3/3P4/2N3P1/PP2PPBP/R1BQ1RK1 w - - 0 10": {
    "src": "scid",
    "eco": "E18",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 d5 8. Ne5 Na6 9. cxd5 exd5",
    "name": "Queen's Indian: 7.Nc3 d5 8.Ne5 Na6 9.cxd5 exd5",
    "scid": "E18k"
  },
  "r2q1rk1/pbpnbppp/1p2pn2/3pN3/2PP4/2N3P1/PP2PPBP/R1BQ1RK1 w - - 2 9": {
    "src": "scid",
    "eco": "E18",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 d5 8. Ne5 Nbd7",
    "name": "Queen's Indian: 7.Nc3 d5 8.Ne5 Nbd7",
    "scid": "E18i"
  },
  "rn1q1rk1/pbp1bppp/1p1ppn2/8/2PP4/2N2NP1/PP2PPBP/R1BQ1RK1 w - - 0 8": {
    "src": "scid",
    "eco": "E18",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 d6",
    "name": "Queen's Indian: 7.Nc3 d6",
    "scid": "E18c"
  },
  "rn1q1rk1/pbppbppp/1p2p3/8/2PPn3/2N2NP1/PP2PPBP/R1BQ1RK1 w - - 7 8": {
    "src": "scid",
    "eco": "E18",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4",
    "name": "Queen's Indian: 7.Nc3 Ne4",
    "scid": "E18l"
  },
  "rn1q1rk1/pbppbppp/1p2p3/8/2PPn3/2N2NP1/PP1BPPBP/R2Q1RK1 b - - 8 8": {
    "src": "scid",
    "eco": "E18",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Bd2",
    "name": "Queen's Indian: 7.Nc3 Ne4 8.Bd2",
    "scid": "E18m"
  },
  "rn1q1rk1/pbpp1ppp/1p2pb2/8/2PPn3/2N2NP1/PP1BPPBP/R2Q1RK1 w - - 9 9": {
    "src": "scid",
    "eco": "E18",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Bd2 Bf6",
    "name": "Queen's Indian: 7.Nc3 Ne4 8.Bd2 Bf6",
    "scid": "E18q"
  },
  "rn1q1rk1/pbpp1ppp/1p2pb2/8/2PPn3/2N2NP1/PP1BPPBP/2RQ1RK1 b - - 10 9": {
    "src": "scid",
    "eco": "E18",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Bd2 Bf6 9. Rc1",
    "name": "Queen's Indian: 7.Nc3 Ne4 8.Bd2 Bf6 9.Rc1",
    "scid": "E18r"
  },
  "rn1q1rk1/pbp1bppp/1p2p3/3p4/2PPn3/2N2NP1/PP1BPPBP/R2Q1RK1 w - - 0 9": {
    "src": "scid",
    "eco": "E18",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Bd2 d5",
    "name": "Queen's Indian: 7.Nc3 Ne4 8.Bd2 d5",
    "scid": "E18n"
  },
  "rn1q1rk1/pbp1bppp/1p6/3p4/3Pn3/2N2NP1/PP1BPPBP/R2Q1RK1 w - - 0 10": {
    "src": "scid",
    "eco": "E18",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Bd2 d5 9. cxd5 exd5",
    "name": "Queen's Indian: 7.Nc3 Ne4 8.Bd2 d5 9.cxd5 exd5",
    "scid": "E18n"
  },
  "rn1q1rk1/pbppb1pp/1p2p3/5p2/2PPn3/2N2NP1/PP1BPPBP/R2Q1RK1 w - - 0 9": {
    "src": "scid",
    "eco": "E18",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Bd2 f5",
    "name": "Queen's Indian: 7.Nc3 Ne4 8.Bd2 f5",
    "scid": "E18o"
  },
  "rn1q1rk1/pbppb1pp/1p2p3/3P1p2/2P1n3/2N2NP1/PP1BPPBP/R2Q1RK1 b - - 0 9": {
    "src": "scid",
    "eco": "E18",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Bd2 f5 9. d5",
    "name": "Queen's Indian: 7.Nc3 Ne4 8.Bd2 f5 9.d5",
    "scid": "E18p"
  },
  "rn1q1rk1/pbpp2pp/1p2pb2/3P1p2/2P1n3/2N2NP1/PP1BPPBP/R2Q1RK1 w - - 1 10": {
    "src": "scid",
    "eco": "E18",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Bd2 f5 9. d5 Bf6",
    "name": "Queen's Indian: 7.Nc3 Ne4 8.Bd2 f5 9.d5 Bf6",
    "scid": "E18p"
  },
  "rn1q1rk1/pbpp2pp/1p2pb2/3P1p2/2P1n3/2N2NP1/PP1BPPBP/2RQ1RK1 b - - 2 10": {
    "src": "scid",
    "eco": "E18",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Bd2 f5 9. d5 Bf6 10. Rc1",
    "name": "Queen's Indian: 7.Nc3 Ne4 8.Bd2 f5 9.d5 Bf6 10.Rc1",
    "scid": "E18p"
  },
  "rn1q1rk1/pbppbppp/1p2p3/8/2PPN3/5NP1/PP2PPBP/R1BQ1RK1 b - - 0 8": {
    "src": "scid",
    "eco": "E18",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Nxe4",
    "name": "Queen's Indian: 7.Nc3 Ne4 8.Nxe4",
    "scid": "E18s"
  },
  "rn1q1rk1/p1ppbppp/1p2p3/8/2PPbB2/5NP1/PP2PPBP/R2Q1RK1 b - - 1 9": {
    "src": "scid",
    "eco": "E18",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Nxe4 Bxe4 9. Bf4",
    "name": "Queen's Indian: 7.Nc3 Ne4 8.Nxe4 Bxe4 9.Bf4",
    "scid": "E18s"
  },
  "rn1q1rk1/p1ppbppp/1p2p3/3P4/2P1b3/5NP1/PP2PPBP/R1BQ1RK1 b - - 0 9": {
    "src": "scid",
    "eco": "E18",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Nxe4 Bxe4 9. d5",
    "name": "Queen's Indian: 7.Nc3 Ne4 8.Nxe4 Bxe4 9.d5",
    "scid": "E18s"
  },
  "rn1q1rk1/p1ppbppp/1p2p3/8/2PPb3/6P1/PP2PPBP/R1BQNRK1 b - - 1 9": {
    "src": "scid",
    "eco": "E18",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Nxe4 Bxe4 9. Ne1",
    "name": "Queen's Indian: 7.Nc3 Ne4 8.Nxe4 Bxe4 9.Ne1",
    "scid": "E18t"
  },
  "rn1q1rk1/p1ppbppp/1p2p3/8/2PP4/6P1/PP2PPNP/R1BQ1RK1 b - - 0 10": {
    "src": "scid",
    "eco": "E18",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Nxe4 Bxe4 9. Ne1 Bxg2 10. Nxg2",
    "name": "Queen's Indian: 7.Nc3 Ne4 8.Nxe4 Bxe4 9.Ne1 Bxg2 10.Nxg2",
    "scid": "E18u"
  },
  "rn1q1rk1/p1p1bppp/1p2p3/3p4/2PP4/6P1/PP2PPNP/R1BQ1RK1 w - - 0 11": {
    "src": "scid",
    "eco": "E18",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Nxe4 Bxe4 9. Ne1 Bxg2 10. Nxg2 d5",
    "name": "Queen's Indian: 7.Nc3 Ne4 8.Nxe4 Bxe4 9.Ne1 Bxg2 10.Nxg2 d5",
    "scid": "E18u"
  },
  "rn1q1rk1/p1p1bppp/1p2p3/3p4/Q1PP4/6P1/PP2PPNP/R1B2RK1 b - - 1 11": {
    "src": "scid",
    "eco": "E18",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Nxe4 Bxe4 9. Ne1 Bxg2 10. Nxg2 d5 11. Qa4",
    "name": "Queen's Indian: 7.Nc3 Ne4 8.Nxe4 Bxe4 9.Ne1 Bxg2 10.Nxg2 d5 11.Qa4",
    "scid": "E18v"
  },
  "rn1q1rk1/p1p1bppp/1p2p3/8/Q1pP4/6P1/PP2PPNP/R1B2RK1 w - - 0 12": {
    "src": "scid",
    "eco": "E18",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Nxe4 Bxe4 9. Ne1 Bxg2 10. Nxg2 d5 11. Qa4 dxc4",
    "name": "Queen's Indian: 7.Nc3 Ne4 8.Nxe4 Bxe4 9.Ne1 Bxg2 10.Nxg2 d5 11.Qa4 dxc4",
    "scid": "E18x"
  },
  "rn3rk1/p1pqbppp/1p2p3/3p4/Q1PP4/6P1/PP2PPNP/R1B2RK1 w - - 2 12": {
    "src": "scid",
    "eco": "E18",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Nxe4 Bxe4 9. Ne1 Bxg2 10. Nxg2 d5 11. Qa4 Qd7",
    "name": "Queen's Indian: 7.Nc3 Ne4 8.Nxe4 Bxe4 9.Ne1 Bxg2 10.Nxg2 d5 11.Qa4 Qd7",
    "scid": "E18w"
  },
  "rn1q1rk1/p1ppbppp/1p2p3/8/2PPb2N/6P1/PP2PPBP/R1BQ1RK1 b - - 1 9": {
    "src": "scid",
    "eco": "E18",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Nxe4 Bxe4 9. Nh4",
    "name": "Queen's Indian: 7.Nc3 Ne4 8.Nxe4 Bxe4 9.Nh4",
    "scid": "E18s"
  },
  "rn1q1rk1/pbppbppp/1p2p3/8/2PPn3/2N2NP1/PPQ1PPBP/R1B2RK1 b - - 8 8": {
    "src": "scid",
    "eco": "E18",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Qc2",
    "name": "Queen's Indian: Old Main Line, 8.Qc2",
    "scid": "E18y",
    "aliases": {
      "chessGraph": "E19"
    }
  },
  "rn1q1rk1/pbppbppp/1p2p3/8/2PP4/2n2NP1/PPQ1PPBP/R1B2RK1 w - - 0 9": {
    "src": "scid",
    "eco": "E18",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Qc2 Nxc3",
    "name": "Queen's Indian: Old Main Line, 8.Qc2 Nxc3",
    "scid": "E18y"
  },
  "rn1q1rk1/pbppbppp/1p2p3/8/2PP4/2P2NP1/P1Q1PPBP/R1B2RK1 b - - 0 9": {
    "src": "scid",
    "eco": "E18",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Qc2 Nxc3 9. bxc3",
    "name": "Queen's Indian: Old Main Line, 8.Qc2 Nxc3 9.bxc3",
    "scid": "E18z"
  },
  "rn1q1rk1/pbppbppp/1p2p3/8/2PP4/2Q2NP1/PP2PPBP/R1B2RK1 b - - 0 9": {
    "src": "eco_tsv",
    "eco": "E19",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3",
    "name": "Queen's Indian Defense: Classical Variation, Traditional Variation, Main Line",
    "scid": "E19a",
    "aliases": {
      "scid": "Queen's Indian: Old Main Line, 9.Qxc3",
      "ct": "Queen's Indian Defense, Classical Variation",
      "chronos": "Queen's Indian: old main line, 9.Qxc3"
    },
    "isEcoRoot": true,
    "wikipediaSlug": "queen-s-indian-defense"
  },
  "rn1q1rk1/p1ppbppp/1p2p3/8/2PPb3/2Q2NP1/PP2PPBP/R1B2RK1 w - - 1 10": {
    "src": "scid",
    "eco": "E19",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 Be4",
    "name": "Queen's Indian: Old Main Line, 9.Qxc3 Be4",
    "scid": "E19d"
  },
  "rn1q1rk1/p1ppbppp/1p2p3/8/2PPb3/2Q3P1/PP2PPBP/R1B1NRK1 b - - 2 10": {
    "src": "scid",
    "eco": "E19",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 Be4 10. Ne1",
    "name": "Queen's Indian: Old Main Line, 9.Qxc3 Be4 10.Ne1",
    "scid": "E19e"
  },
  "rn1q1rk1/pb1pbppp/1p2p3/2p5/2PP4/2Q2NP1/PP2PPBP/R1B2RK1 w - - 0 10": {
    "src": "scid",
    "eco": "E19",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 c5",
    "name": "Queen's Indian: Old Main Line, 9.Qxc3 c5",
    "scid": "E19j"
  },
  "rn1q1rk1/pb1pbppp/1p2p3/2p5/2PP4/1PQ2NP1/P3PPBP/R1B2RK1 b - - 0 10": {
    "src": "scid",
    "eco": "E19",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 c5 10. b3",
    "name": "Queen's Indian: Old Main Line, 9.Qxc3 c5 10.b3",
    "scid": "E19k"
  },
  "rn1q1rk1/pb1pbppp/1p2p3/2p5/2PP4/2Q2NP1/PP2PPBP/R1BR2K1 b - - 1 10": {
    "src": "scid",
    "eco": "E19",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 c5 10. Rd1",
    "name": "Queen's Indian: Old Main Line, 9.Qxc3 c5 10.Rd1",
    "scid": "E19l"
  },
  "rn1q1rk1/pb2bppp/1p1pp3/2p5/2PP4/2Q2NP1/PP2PPBP/R1BR2K1 w - - 0 11": {
    "src": "scid",
    "eco": "E19",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 c5 10. Rd1 d6",
    "name": "Queen's Indian: Old Main Line, 9.Qxc3 c5 10.Rd1 d6",
    "scid": "E19m"
  },
  "rn1q1rk1/pb2bppp/1p1pp3/2p5/2PP4/1PQ2NP1/P3PPBP/R1BR2K1 b - - 0 11": {
    "src": "scid",
    "eco": "E19",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 c5 10. Rd1 d6 11. b3",
    "name": "Queen's Indian: Old Main Line, 9.Qxc3 c5 10.Rd1 d6 11.b3",
    "scid": "E19n"
  },
  "rn1q1rk1/pb3ppp/1p1ppb2/2p5/2PP4/1PQ2NP1/P3PPBP/R1BR2K1 w - - 1 12": {
    "src": "scid",
    "eco": "E19",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 c5 10. Rd1 d6 11. b3 Bf6",
    "name": "Queen's Indian: Old Main Line, 9.Qxc3 c5 10.Rd1 d6 11.b3 Bf6",
    "scid": "E19o"
  },
  "rn1q1rk1/pb3ppp/1p1ppb2/2p5/2PP4/1PQ2NP1/PB2PPBP/R2R2K1 b - - 2 12": {
    "src": "scid",
    "eco": "E19",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 c5 10. Rd1 d6 11. b3 Bf6 12. Bb2",
    "name": "Queen's Indian: Old Main Line, 9.Qxc3 c5 10.Rd1 d6 11.b3 Bf6",
    "scid": "E19o"
  },
  "rn3rk1/pb2qppp/1p1ppb2/2p5/2PP4/1PQ2NP1/PB2PPBP/R2R2K1 w - - 3 13": {
    "src": "scid",
    "eco": "E19",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 c5 10. Rd1 d6 11. b3 Bf6 12. Bb2 Qe7",
    "name": "Queen's Indian: Old Main Line, 9.Qxc3 c5 10.Rd1 d6 11.b3 Bf6 12.Bb2 Qe7",
    "scid": "E19p"
  },
  "rn1q1rk1/pbp1bppp/1p1pp3/8/2PP4/2Q2NP1/PP2PPBP/R1B2RK1 w - - 0 10": {
    "src": "scid",
    "eco": "E19",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 d6",
    "name": "Queen's Indian: Old Main Line, 9.Qxc3 d6",
    "scid": "E19b"
  },
  "rn1q1rk1/pbp1bppp/1p1pp3/8/2PP4/1PQ2NP1/P3PPBP/R1B2RK1 b - - 0 10": {
    "src": "scid",
    "eco": "E19",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 d6 10. b3",
    "name": "Queen's Indian: Old Main Line, 9.Qxc3 d6 10.b3",
    "scid": "E19c"
  },
  "rn1q1rk1/pbppb1pp/1p2p3/5p2/2PP4/2Q2NP1/PP2PPBP/R1B2RK1 w - - 0 10": {
    "src": "scid",
    "eco": "E19",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 f5",
    "name": "Queen's Indian: Old Main Line, 9.Qxc3 f5",
    "scid": "E19f"
  },
  "rn1q1rk1/pbppb1pp/1p2p3/5p2/2PP4/1PQ2NP1/P3PPBP/R1B2RK1 b - - 0 10": {
    "src": "scid",
    "eco": "E19",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 f5 10. b3",
    "name": "Queen's Indian: Old Main Line, 9.Qxc3 f5 10.b3",
    "scid": "E19h"
  },
  "rn1q1rk1/pbp3pp/1p1ppb2/5p2/2PP4/1PQ2NP1/PB2PPBP/R4RK1 w - - 0 12": {
    "src": "scid",
    "eco": "E19",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 f5 10. b3 Bf6 11. Bb2 d6",
    "name": "Queen's Indian: Old Main Line, 9.Qxc3 f5 10.b3 Bf6 11.Bb2 d6",
    "scid": "E19i"
  },
  "rn1q1rk1/pbppb1pp/1p2p3/5p2/2PP4/2Q2NP1/PP2PPBP/R1BR2K1 b - - 1 10": {
    "src": "scid",
    "eco": "E19",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. g3 Bb7 5. Bg2 Be7 6. O-O O-O 7. Nc3 Ne4 8. Qc2 Nxc3 9. Qxc3 f5 10. Rd1",
    "name": "Queen's Indian: Old Main Line, 9.Qxc3 f5 10.Rd1",
    "scid": "E19g"
  },
  "rnbqk2r/pppp1ppp/4pn2/8/1bPP4/2N5/PP2PPPP/R1BQKBNR w KQkq - 2 4": {
    "src": "eco_tsv",
    "eco": "E20",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4",
    "name": "Nimzo-Indian Defense",
    "scid": "E20",
    "aliases": {
      "scid": "Nimzo-Indian Defence",
      "eco_js": "Nimzo-Indian Defense, 2. c4 e6 3. Nc3 Bb4",
      "ct": "Nimzo-Indian Defense, General"
    },
    "isEcoRoot": true,
    "wikipediaSlug": "nimzo-indian-defense"
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  "rnbqk2r/pppp1ppp/4pn2/8/1bPP4/2N2P2/PP2P1PP/R1BQKBNR b KQkq - 0 4": {
    "src": "eco_tsv",
    "eco": "E20",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3",
    "name": "Nimzo-Indian Defense: Kmoch Variation",
    "scid": "E20",
    "aliases": {
      "scid": "Nimzo-Indian: 4.f3 (Kmoch)",
      "chessGraph": "Kmoch Variation, Nimzo-Indian",
      "chronos": "Nimzo-Indian: Kmoch variation",
      "icsbot": "Kmoch Variation, Nimzo-Indian "
    },
    "wikipediaSlug": "nimzo-indian-defense"
  },
  "rnbqk2r/pppp1ppp/4pn2/8/1bPP4/2NQ4/PP2PPPP/R1B1KBNR b KQkq - 3 4": {
    "src": "eco_tsv",
    "eco": "E20",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qd3",
    "name": "Nimzo-Indian Defense: Mikenas Attack",
    "scid": "E20",
    "aliases": {
      "scid": "Nimzo-Indian: Mikenas Attack",
      "chronos": "Nimzo-Indian: Mikenas attack"
    },
    "wikipediaSlug": "nimzo-indian-defense"
  },
  "rnbqk2r/pppp1ppp/4pn2/8/1bPP4/2N3P1/PP2PP1P/R1BQKBNR b KQkq - 0 4": {
    "src": "eco_tsv",
    "eco": "E20",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. g3",
    "name": "Nimzo-Indian Defense: Romanishin Variation",
    "scid": "E20",
    "aliases": {
      "scid": "Nimzo-Indian: Romanishin",
      "chessGraph": "Steiner Variation, Nimzo-Indian; Romanishin Variation",
      "chronos": "Nimzo-Indian: Romanishin-Kasparov (Steiner) system",
      "icsbot": "Steiner Variation, Nimzo-Indian; Romanishin Variation "
    },
    "wikipediaSlug": "nimzo-indian-defense"
  },
  "rnbq1rk1/pp1p1ppp/4pn2/2p5/1bPP4/2N2NP1/PP2PPBP/R1BQK2R b KQ - 2 6": {
    "src": "eco_tsv",
    "eco": "E20",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 c5 5. g3 O-O 6. Bg2",
    "name": "Nimzo-Indian Defense: Romanishin Variation",
    "aliases": {
      "eco_js": "Nimzo-Indian Defense: Romanishin Variation, 5. g3 O-O 6. Bg2",
      "chessGraph": "Romanishin Variation, Nimzo-Indian",
      "icsbot": "Romanishin Variation, Nimzo-Indian "
    },
    "wikipediaSlug": "nimzo-indian-defense"
  },
  "rnbq1rk1/pp3ppp/4p3/3n4/1b1N4/2N3P1/PP2PPBP/R1BQK2R w KQ - 0 9": {
    "src": "eco_tsv",
    "eco": "E20",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 c5 5. g3 cxd4 6. Nxd4 O-O 7. Bg2 d5 8. cxd5 Nxd5",
    "name": "Nimzo-Indian Defense: Romanishin Variation, English Hybrid",
    "aliases": {
      "ct": "Nimzo-Indian Defense, Romanishin Variation",
      "chessGraph": "English Hybrid, Nimzo-Indian",
      "icsbot": "English Hybrid, Nimzo-Indian "
    },
    "wikipediaSlug": "nimzo-indian-defense"
  },
  "rnbqk2r/pppp1ppp/4pn2/8/1bPP4/2N5/PP1BPPPP/R2QKBNR b KQkq - 3 4": {
    "src": "scid",
    "eco": "E20",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bd2",
    "name": "Nimzo-Indian: 4.Bd2",
    "scid": "E20",
    "wikipediaSlug": "nimzo-indian"
  },
  "rnbq1rk1/pppp1ppp/4pn2/8/1bPP4/2N5/PP1BPPPP/R2QKBNR w KQ - 4 5": {
    "src": "scid",
    "eco": "E20",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bd2 O-O",
    "name": "Nimzo-Indian: 4.Bd2 O-O",
    "scid": "E20",
    "wikipediaSlug": "nimzo-indian"
  },
  "rnbq1rk1/pppp1ppp/4pn2/8/1bPP4/2N2N2/PP1BPPPP/R2QKB1R b KQ - 5 5": {
    "src": "scid",
    "eco": "E20",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bd2 O-O 5. Nf3",
    "name": "Nimzo-Indian: 4.Bd2 O-O 5.Nf3",
    "scid": "E20",
    "wikipediaSlug": "nimzo-indian"
  },
  "rnbqk2r/pp1p1ppp/4pn2/2p5/1bPP4/2N2P2/PP2P1PP/R1BQKBNR w KQkq - 0 5": {
    "src": "scid",
    "eco": "E20",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 c5",
    "name": "Nimzo-Indian: 4.f3 c5",
    "scid": "E20",
    "wikipediaSlug": "nimzo-indian"
  },
  "rnbqk2r/pp1p1ppp/4pn2/2pP4/1bP5/2N2P2/PP2P1PP/R1BQKBNR b KQkq - 0 5": {
    "src": "scid",
    "eco": "E20",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 c5 5. d5",
    "name": "Nimzo-Indian: 4.f3 c5 5.d5",
    "scid": "E20",
    "wikipediaSlug": "nimzo-indian"
  },
  "rnbqk2r/ppp2ppp/4pn2/3p4/1bPP4/2N2P2/PP2P1PP/R1BQKBNR w KQkq - 0 5": {
    "src": "scid",
    "eco": "E20",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 d5",
    "name": "Nimzo-Indian: 4.f3 d5",
    "scid": "E20",
    "wikipediaSlug": "nimzo-indian"
  },
  "rnbqk2r/ppp1bppp/4pn2/3p4/2PP4/P1N2P2/1P2P1PP/R1BQKBNR w KQkq - 1 6": {
    "src": "scid",
    "eco": "E20",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 d5 5. a3 Be7",
    "name": "Nimzo-Indian: 4.f3 d5 5.a3 Be7",
    "scid": "E20",
    "wikipediaSlug": "nimzo-indian"
  },
  "rnbqk2r/pp1p1ppp/4pn2/2p5/1bPP4/2N3P1/PP2PP1P/R1BQKBNR w KQkq - 0 5": {
    "src": "scid",
    "eco": "E20",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. g3 c5",
    "name": "Nimzo-Indian: Romanishin, 4...c5",
    "scid": "E20",
    "wikipediaSlug": "nimzo-indian"
  },
  "rnbqk2r/pp1p1ppp/4pn2/2pP4/1bP5/2N3P1/PP2PP1P/R1BQKBNR b KQkq - 0 5": {
    "src": "scid",
    "eco": "E20",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. g3 c5 5. d5",
    "name": "Nimzo-Indian: Romanishin, 4...c5 5.d5",
    "scid": "E20",
    "wikipediaSlug": "nimzo-indian"
  },
  "rnbqk2r/pp1p1ppp/4pn2/2p5/1bPP4/2N2NP1/PP2PP1P/R1BQKB1R b KQkq - 1 5": {
    "src": "scid",
    "eco": "E20",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. g3 c5 5. Nf3",
    "name": "Nimzo-Indian: Romanishin, 4...c5 5.Nf3",
    "scid": "E20",
    "wikipediaSlug": "nimzo-indian"
  },
  "rnbqk2r/pp1p1ppp/4pn2/8/1bPp4/2N2NP1/PP2PP1P/R1BQKB1R w KQkq - 0 6": {
    "src": "scid",
    "eco": "E20",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. g3 c5 5. Nf3 cxd4",
    "name": "Nimzo-Indian: Romanishin, 4...c5 5.Nf3 cxd4",
    "scid": "E20",
    "wikipediaSlug": "nimzo-indian"
  },
  "r1bqk2r/pp1p1ppp/2n1pn2/2p5/1bPP4/2N2NP1/PP2PP1P/R1BQKB1R w KQkq - 2 6": {
    "src": "scid",
    "eco": "E20",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. g3 c5 5. Nf3 Nc6",
    "name": "Nimzo-Indian: Romanishin, 4...c5 5.Nf3 Nc6",
    "scid": "E20",
    "wikipediaSlug": "nimzo-indian"
  },
  "rnbqk2r/pp1p1ppp/4p3/2p5/1bPPn3/2N2NP1/PP2PP1P/R1BQKB1R w KQkq - 2 6": {
    "src": "scid",
    "eco": "E20",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. g3 c5 5. Nf3 Ne4",
    "name": "Nimzo-Indian: Romanishin, 4...c5 5.Nf3 Ne4",
    "scid": "E20",
    "wikipediaSlug": "nimzo-indian"
  },
  "rnbq1rk1/pp1p1ppp/4pn2/2p5/1bPP4/2N2NP1/PP2PP1P/R1BQKB1R w KQ - 2 6": {
    "src": "scid",
    "eco": "E20",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. g3 c5 5. Nf3 O-O",
    "name": "Nimzo-Indian: Romanishin, 4...c5 5.Nf3 O-O",
    "scid": "E20",
    "wikipediaSlug": "nimzo-indian"
  },
  "rnbqk2r/pp1p1ppp/4pn2/8/1bPN4/2N3P1/PP2PP1P/R1BQKB1R b KQkq - 0 6": {
    "src": "scid",
    "eco": "E20",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. g3 c5 5. Nf3 cxd4 6. Nxd4",
    "name": "Nimzo-Indian: Romanishin, 6.Nxd4",
    "scid": "E20",
    "wikipediaSlug": "nimzo-indian"
  },
  "rnbq1rk1/pp1p1ppp/4pn2/8/1bPN4/2N3P1/PP2PP1P/R1BQKB1R w KQ - 1 7": {
    "src": "scid",
    "eco": "E20",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. g3 c5 5. Nf3 cxd4 6. Nxd4 O-O",
    "name": "Nimzo-Indian: Romanishin, 6.Nxd4 O-O",
    "scid": "E20",
    "wikipediaSlug": "nimzo-indian"
  },
  "rnbq1rk1/pp1p1ppp/4pn2/8/1bPN4/2N3P1/PP2PPBP/R1BQK2R b KQ - 2 7": {
    "src": "scid",
    "eco": "E20",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. g3 c5 5. Nf3 cxd4 6. Nxd4 O-O 7. Bg2",
    "name": "Nimzo-Indian: Romanishin, 6.Nxd4 O-O 7.Bg2",
    "scid": "E20",
    "wikipediaSlug": "nimzo-indian"
  },
  "rnbq1rk1/pp3ppp/4pn2/3p4/1bPN4/2N3P1/PP2PPBP/R1BQK2R w KQ - 0 8": {
    "src": "scid",
    "eco": "E20",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. g3 c5 5. Nf3 cxd4 6. Nxd4 O-O 7. Bg2 d5",
    "name": "Nimzo-Indian: Romanishin, 6.Nxd4 O-O 7.Bg2 d5",
    "scid": "E20",
    "wikipediaSlug": "nimzo-indian"
  },
  "rnbq1rk1/pp3ppp/4pn2/3P4/1b1N4/2N3P1/PP2PPBP/R1BQK2R b KQ - 0 8": {
    "src": "scid",
    "eco": "E20",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. g3 c5 5. Nf3 cxd4 6. Nxd4 O-O 7. Bg2 d5 8. cxd5",
    "name": "Nimzo-Indian: Romanishin, 8.cxd5",
    "scid": "E20",
    "wikipediaSlug": "nimzo-indian"
  },
  "rnbqk2r/pppp1ppp/4pn2/8/1bPP4/2N2N2/PP2PPPP/R1BQKB1R b KQkq - 3 4": {
    "src": "eco_tsv",
    "eco": "E21",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3",
    "name": "Nimzo-Indian Defense: Three Knights Variation",
    "scid": "E21",
    "aliases": {
      "scid": "Nimzo-Indian: Three Knights",
      "chessGraph": "Three Knights Variation, Nimzo-Indian; E21",
      "chronos": "Nimzo-Indian: three knights variation",
      "icsbot": "Three Knights Variation, Nimzo-Indian; E21 "
    },
    "isEcoRoot": true,
    "wikipediaSlug": "nimzo-indian-defense"
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    "src": "eco_tsv",
    "eco": "E21",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 c5 5. d5 Ne4",
    "name": "Nimzo-Indian Defense: Three Knights Variation, Euwe Variation",
    "scid": "E21",
    "aliases": {
      "scid": "Nimzo-Indian: Three Knights, Euwe Variation",
      "eco_js": "Nimzo-Indian Defense: Three Knights, Euwe Variation",
      "chessGraph": "Euwe Variation, Nimzo-Indian",
      "chronos": "Nimzo-Indian: three knights, Euwe variation",
      "icsbot": "Euwe Variation, Nimzo-Indian "
    },
    "wikipediaSlug": "nimzo-indian-defense"
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  "rnbqk2r/pp1p1ppp/4pn2/2pP4/1bP5/2N2N2/PP2PPPP/R1BQKB1R b KQkq - 0 5": {
    "src": "eco_tsv",
    "eco": "E21",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 c5 5. d5",
    "name": "Nimzo-Indian Defense: Three Knights Variation, Korchnoi Variation",
    "aliases": {
      "ct": "Nimzo-Indian Defense, Three Knights Variation",
      "chessGraph": "Korchnoi Variation, Nimzo-Indian",
      "chronos": "Nimzo-Indian: three knights, Korchnoi variation",
      "icsbot": "Korchnoi Variation, Nimzo-Indian "
    },
    "wikipediaSlug": "nimzo-indian-defense"
  },
  "rnbqk2r/p2p1ppp/4pn2/1ppP4/1bP5/2N2N2/PP2PPPP/R1BQKB1R w KQkq - 0 6": {
    "src": "eco_tsv",
    "eco": "E21",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Nc3 c5 5. d5 b5",
    "name": "Nimzo-Indian Defense: Three Knights Variation, Shocron Gambit",
    "aliases": {
      "ct": "Nimzo-Indian Defense, Three Knights Variation",
      "chessGraph": "Shocron Gambit, Nimzo-Indian",
      "icsbot": "Shocron Gambit, Nimzo-Indian "
    },
    "wikipediaSlug": "nimzo-indian-defense"
  },
  "rnbqk2r/p1pp1ppp/1p2pn2/8/1bPP4/2N2N2/PP2PPPP/R1BQKB1R w KQkq - 0 5": {
    "src": "scid",
    "eco": "E21",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 b6",
    "name": "Nimzo-Indian: Nimzo-Queen's Hybrid",
    "scid": "E21",
    "aliases": {
      "ct": "Nimzo-Indian Defense, Three Knights Variation"
    },
    "wikipediaSlug": "nimzo-indian"
  },
  "rnbqk2r/p1pp1ppp/1p2pn2/6B1/1bPP4/2N2N2/PP2PPPP/R2QKB1R b KQkq - 1 5": {
    "src": "scid",
    "eco": "E21",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 b6 5. Bg5",
    "name": "Nimzo-Indian: Nimzo-Queen's Hybrid, 5.Bg5",
    "scid": "E21",
    "wikipediaSlug": "nimzo-indian"
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  "rn1qk2r/pbpp1ppp/1p2pn2/6B1/1bPP4/2N2N2/PP2PPPP/R2QKB1R w KQkq - 2 6": {
    "src": "scid",
    "eco": "E21",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 b6 5. Bg5 Bb7",
    "name": "Nimzo-Indian: Nimzo-Queen's Hybrid, 5.Bg5 Bb7",
    "scid": "E21",
    "wikipediaSlug": "nimzo-indian"
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  "rnbqk2r/p1pp1ppp/1p2pn2/8/1bPP4/1QN2N2/PP2PPPP/R1B1KB1R b KQkq - 1 5": {
    "src": "scid",
    "eco": "E21",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 b6 5. Qb3",
    "name": "Nimzo-Indian: Nimzo-Queen's Hybrid, 5.Qb3",
    "scid": "E21",
    "wikipediaSlug": "nimzo-indian"
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  "rnbqk2r/2pp1ppp/1p2pn2/p7/1bPP4/1QN2N2/PP2PPPP/R1B1KB1R w KQkq - 0 6": {
    "src": "scid",
    "eco": "E21",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 b6 5. Qb3 a5",
    "name": "Nimzo-Indian: Nimzo-Queen's Hybrid, 5.Qb3 a5",
    "scid": "E21",
    "wikipediaSlug": "nimzo-indian"
  },
  "rnbqk2r/p2p1ppp/1p2pn2/2p5/1bPP4/1QN2N2/PP2PPPP/R1B1KB1R w KQkq - 0 6": {
    "src": "scid",
    "eco": "E21",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 b6 5. Qb3 c5",
    "name": "Nimzo-Indian: Nimzo-Queen's Hybrid, 5.Qb3 c5",
    "scid": "E21",
    "wikipediaSlug": "nimzo-indian"
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  "rnbqk2r/p1pp1ppp/1p2pn2/8/1bPP4/2N2N2/PPQ1PPPP/R1B1KB1R b KQkq - 1 5": {
    "src": "scid",
    "eco": "E21",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 b6 5. Qc2",
    "name": "Nimzo-Indian: Nimzo-Queen's Hybrid, 5.Qc2",
    "scid": "E21",
    "wikipediaSlug": "nimzo-indian"
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  "rn1qk2r/pbpp1ppp/1p2pn2/8/1bPP4/2N2N2/PPQ1PPPP/R1B1KB1R w KQkq - 2 6": {
    "src": "scid",
    "eco": "E21",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 b6 5. Qc2 Bb7",
    "name": "Nimzo-Indian: Nimzo-Queen's Hybrid, 5.Qc2 Bb7",
    "scid": "E21",
    "wikipediaSlug": "nimzo-indian"
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  "rnbqk2r/pppp1ppp/4pn2/8/2PP4/2b2N2/PP2PPPP/R1BQKB1R w KQkq - 0 5": {
    "src": "scid",
    "eco": "E21",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 Bxc3+",
    "name": "Nimzo-Indian: Three Knights, 4...Bxc3+",
    "scid": "E21",
    "wikipediaSlug": "nimzo-indian"
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  "rnbqk2r/pp1p1ppp/4pn2/2p5/1bPP4/2N2N2/PP2PPPP/R1BQKB1R w KQkq - 0 5": {
    "src": "scid",
    "eco": "E21",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 c5",
    "name": "Nimzo-Indian: Three Knights, 4...c5",
    "scid": "E21",
    "wikipediaSlug": "nimzo-indian"
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  "rnbq1rk1/pppp1ppp/4pn2/8/1bPP4/2N2N2/PP2PPPP/R1BQKB1R w KQ - 4 5": {
    "src": "scid",
    "eco": "E21",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 O-O",
    "name": "Nimzo-Indian: Three Knights, 4...O-O",
    "scid": "E21",
    "wikipediaSlug": "nimzo-indian"
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  "rnbqk2r/pppp1ppp/4pn2/8/1bPP4/1QN5/PP2PPPP/R1B1KBNR b KQkq - 3 4": {
    "src": "eco_tsv",
    "eco": "E22",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qb3",
    "name": "Nimzo-Indian Defense: Spielmann Variation",
    "scid": "E22",
    "aliases": {
      "scid": "Nimzo-Indian: Spielmann Variation",
      "chessGraph": "Spielmann Variation, Nimzo-Indian; E22",
      "chronos": "Nimzo-Indian: Spielmann variation",
      "icsbot": "Spielmann Variation, Nimzo-Indian; E22 "
    },
    "isEcoRoot": true,
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  "rnbqk2r/pp1p1ppp/4pn2/2p5/1bPP4/1QN5/PP2PPPP/R1B1KBNR w KQkq - 0 5": {
    "src": "scid",
    "eco": "E22",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qb3 c5",
    "name": "Nimzo-Indian: Spielmann, 4...c5",
    "scid": "E22",
    "wikipediaSlug": "nimzo-indian"
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  "rnbqk2r/pp1p1ppp/4pn2/2P5/1bP5/1QN5/PP2PPPP/R1B1KBNR b KQkq - 0 5": {
    "src": "scid",
    "eco": "E22",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qb3 c5 5. dxc5",
    "name": "Nimzo-Indian: Spielmann, 4...c5 5.dxc5",
    "scid": "E22",
    "wikipediaSlug": "nimzo-indian"
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  "r1bqk2r/pp1p1ppp/n3pn2/2P5/1bP5/1QN5/PP2PPPP/R1B1KBNR w KQkq - 1 6": {
    "src": "scid",
    "eco": "E22",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qb3 c5 5. dxc5 Na6",
    "name": "Nimzo-Indian: Spielmann, 4...c5 5.dxc5 Na6",
    "scid": "E22",
    "wikipediaSlug": "nimzo-indian"
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  "rnbqk2r/pp1p1ppp/4pn2/2p5/1bPP4/1QN1P3/PP3PPP/R1B1KBNR b KQkq - 0 5": {
    "src": "scid",
    "eco": "E22",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qb3 c5 5. e3",
    "name": "Nimzo-Indian: Spielmann, 4...c5 5.e3",
    "scid": "E22",
    "wikipediaSlug": "nimzo-indian"
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  "rnbqk2r/pp1p1ppp/4pn2/2p5/1bPP4/1QN2N2/PP2PPPP/R1B1KB1R b KQkq - 1 5": {
    "src": "scid",
    "eco": "E22",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qb3 c5 5. Nf3",
    "name": "Nimzo-Indian: Spielmann, 4...c5 5.Nf3",
    "scid": "E22",
    "wikipediaSlug": "nimzo-indian"
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  "r1bqk2r/pppp1ppp/2n1pn2/8/1bPP4/1QN5/PP2PPPP/R1B1KBNR w KQkq - 4 5": {
    "src": "scid",
    "eco": "E22",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qb3 Nc6",
    "name": "Nimzo-Indian: Spielmann, 4...Nc6",
    "scid": "E22",
    "wikipediaSlug": "nimzo-indian"
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  "r1bqk2r/pp1p1ppp/2n1p3/2P5/1bP5/1QN2N2/PP1nPPPP/R3KB1R w KQkq - 0 8": {
    "src": "eco_tsv",
    "eco": "E23",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qb3 c5 5. dxc5 Nc6 6. Nf3 Ne4 7. Bd2 Nxd2",
    "name": "Nimzo-Indian Defense: Spielmann Variation, Carlsbad Variation",
    "scid": "E23",
    "aliases": {
      "scid": "Nimzo-Indian: Spielmann, Carlsbad Variation",
      "ct": "Nimzo-Indian Defense, Spielmann Variation",
      "chessGraph": "Carlsbad Variation, Nimzo-Indian",
      "chronos": "Nimzo-Indian: Spielmann, Karlsbad variation",
      "icsbot": "Carlsbad Variation, Nimzo-Indian "
    },
    "wikipediaSlug": "nimzo-indian-defense"
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  "r1bqk2r/pp1p1ppp/2n1pn2/2P5/1bP5/1QN5/PP2PPPP/R1B1KBNR w KQkq - 1 6": {
    "src": "eco_tsv",
    "eco": "E23",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qb3 c5 5. dxc5 Nc6",
    "name": "Nimzo-Indian Defense: Spielmann Variation, Romanovsky Gambit",
    "scid": "E23",
    "aliases": {
      "scid": "Nimzo-Indian: Spielmann, 4...c5 5.dxc5 Nc6",
      "ct": "Nimzo-Indian Defense, Spielmann Variation",
      "chessGraph": "Romanovsky Gambit, Nimzo-Indian; E23",
      "chronos": "Nimzo-Indian: Spielmann, 4...c5, 5.dc Nc6",
      "icsbot": "Romanovsky Gambit, Nimzo-Indian; E23 "
    },
    "isEcoRoot": true,
    "wikipediaSlug": "nimzo-indian-defense"
  },
  "r1bqk2r/pp1p1ppp/2n1p3/2n5/1bP5/1QN2N2/PP1BPPPP/R3KB1R w KQkq - 0 8": {
    "src": "eco_tsv",
    "eco": "E23",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qb3 c5 5. dxc5 Nc6 6. Nf3 Ne4 7. Bd2 Nxc5",
    "name": "Nimzo-Indian Defense: Spielmann Variation, Stahlberg Variation",
    "scid": "E23",
    "aliases": {
      "scid": "Nimzo-Indian: Spielmann, San Remo Variation",
      "ct": "Nimzo-Indian Defense, Spielmann Variation",
      "chessGraph": "San Remo Variation, Nimzo-Indian; Stahlberg Variation",
      "chronos": "Nimzo-Indian: Spielmann, San Remo variation",
      "icsbot": "San Remo Variation, Nimzo-Indian; Stahlberg Variation "
    },
    "wikipediaSlug": "nimzo-indian-defense"
  },
  "r1bqk2r/pp1p2pp/2n1p3/2n2p2/1bP5/2N2NP1/PPQBPP1P/R3KB1R b KQkq - 0 9": {
    "src": "eco_tsv",
    "eco": "E23",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qb3 c5 5. dxc5 Nc6 6. Nf3 Ne4 7. Bd2 Nxc5 8. Qc2 f5 9. g3",
    "name": "Nimzo-Indian Defense: Spielmann Variation, Stahlberg Variation",
    "scid": "E23",
    "aliases": {
      "scid": "Nimzo-Indian: Spielmann, Stahlberg Variation",
      "eco_js": "Nimzo-Indian Defense: Spielmann, Stahlberg Variation",
      "chessGraph": "Stahlberg Variation, Nimzo-Indian",
      "chronos": "Nimzo-Indian: Spielmann, Staahlberg variation",
      "icsbot": "Stahlberg Variation, Nimzo-Indian "
    },
    "wikipediaSlug": "nimzo-indian-defense"
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  "r1bqk2r/pp1p1ppp/2n1pn2/2P3B1/1bP5/1QN5/PP2PPPP/R3KBNR b KQkq - 2 6": {
    "src": "scid",
    "eco": "E23",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qb3 c5 5. dxc5 Nc6 6. Bg5",
    "name": "Nimzo-Indian: Spielmann, 4...c5 5.dxc5 Nc6 6.Bg5",
    "scid": "E23",
    "wikipediaSlug": "nimzo-indian"
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  "r1bqk2r/pp1p1ppp/2n1pn2/2P5/1bP5/1QN2N2/PP2PPPP/R1B1KB1R b KQkq - 2 6": {
    "src": "scid",
    "eco": "E23",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qb3 c5 5. dxc5 Nc6 6. Nf3",
    "name": "Nimzo-Indian: Spielmann, 4...c5 5.dxc5 Nc6 6.Nf3",
    "scid": "E23",
    "wikipediaSlug": "nimzo-indian"
  },
  "r1bqk2r/pp1p1ppp/2n1p3/2P5/1bP1n3/1QN2N2/PP2PPPP/R1B1KB1R w KQkq - 3 7": {
    "src": "scid",
    "eco": "E23",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qb3 c5 5. dxc5 Nc6 6. Nf3 Ne4",
    "name": "Nimzo-Indian: Spielmann, 4...c5 5.dxc5 Nc6 6.Nf3 Ne4",
    "scid": "E23",
    "wikipediaSlug": "nimzo-indian"
  },
  "rnbqk2r/pppp1ppp/4pn2/8/2PP4/P1P5/4PPPP/R1BQKBNR b KQkq - 0 5": {
    "src": "eco_tsv",
    "eco": "E24",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3",
    "name": "Nimzo-Indian Defense: Sämisch Variation, Accelerated",
    "scid": "E24",
    "aliases": {
      "scid": "Nimzo-Indian: Saemisch",
      "eco_js": "Nimzo-Indian Defense: Saemisch Variation, Accelerated",
      "ct": "Nimzo-Indian Defense, Saemisch Variation",
      "chessGraph": "Accelerated Saemisch Variation, Nimzo-Indian",
      "chronos": "Nimzo-Indian: Saemisch variation",
      "icsbot": "Accelerated Saemisch Variation, Nimzo-Indian "
    },
    "isEcoRoot": true,
    "wikipediaSlug": "nimzo-indian-defense"
  },
  "rnbq1rk1/pp3ppp/4p3/2pn4/3P4/P1P1PP2/6PP/R1BQKBNR w KQ - 0 9": {
    "src": "eco_tsv",
    "eco": "E24",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 d5 5. a3 Bxc3+ 6. bxc3 c5 7. e3 O-O 8. cxd5 Nxd5",
    "name": "Nimzo-Indian Defense: Sämisch Variation, Botvinnik Variation",
    "scid": "E24",
    "aliases": {
      "scid": "Nimzo-Indian: Saemisch, Botvinnik Variation",
      "eco_js": "Nimzo-Indian Defense: Saemisch, Botvinnik Variation",
      "chessGraph": "Botvinnik Variation, Nimzo-Indian",
      "chronos": "Nimzo-Indian: Saemisch, Botvinnik variation",
      "icsbot": "Botvinnik Variation, Nimzo-Indian "
    },
    "wikipediaSlug": "nimzo-indian-defense"
  },
  "rnbqk2r/pppp1ppp/4pn2/8/1bPP4/P1N5/1P2PPPP/R1BQKBNR b KQkq - 0 4": {
    "src": "eco_tsv",
    "eco": "E24",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3",
    "name": "Nimzo-Indian Defense: Sämisch Variation",
    "scid": "E24",
    "aliases": {
      "scid": "Nimzo-Indian: Saemisch",
      "chessGraph": "Saemisch Variation, Nimzo-Indian; E24",
      "icsbot": "Saemisch Variation, Nimzo-Indian; E24 "
    },
    "wikipediaSlug": "nimzo-indian-defense"
  },
  "rnbqk2r/p1pp1ppp/1p2pn2/8/2PP4/P1P5/4PPPP/R1BQKBNR w KQkq - 0 6": {
    "src": "scid",
    "eco": "E24",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 b6",
    "name": "Nimzo-Indian: Saemisch, 5...b6",
    "scid": "E24",
    "wikipediaSlug": "nimzo-indian"
  },
  "rnbqk2r/p1pp1ppp/1p2pn2/8/2PP4/P1P2P2/4P1PP/R1BQKBNR b KQkq - 0 6": {
    "src": "scid",
    "eco": "E24",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 b6 6. f3",
    "name": "Nimzo-Indian: Saemisch, 5...b6 6.f3",
    "scid": "E24",
    "wikipediaSlug": "nimzo-indian"
  },
  "rnbqk2r/pp1p1ppp/4pn2/2p5/2PP4/P1P5/4PPPP/R1BQKBNR w KQkq - 0 6": {
    "src": "scid",
    "eco": "E24",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 c5",
    "name": "Nimzo-Indian: Saemisch, 5...c5",
    "scid": "E24",
    "wikipediaSlug": "nimzo-indian"
  },
  "rnbqk2r/pp1p1ppp/4pn2/2p5/2PP4/P1P2P2/4P1PP/R1BQKBNR b KQkq - 0 6": {
    "src": "scid",
    "eco": "E24",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 c5 6. f3",
    "name": "Nimzo-Indian: Saemisch, 5...c5 6.f3",
    "scid": "E24",
    "wikipediaSlug": "nimzo-indian"
  },
  "rnbqk2r/pp3ppp/4pn2/2pp4/2PP4/P1P2P2/4P1PP/R1BQKBNR w KQkq - 0 7": {
    "src": "scid",
    "eco": "E24",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 c5 6. f3 d5",
    "name": "Nimzo-Indian: Saemisch, 5...c5 6.f3 d5",
    "scid": "E24",
    "wikipediaSlug": "nimzo-indian"
  },
  "rnbqk2r/ppp2ppp/4pn2/3p4/2PP4/P1P5/4PPPP/R1BQKBNR w KQkq - 0 6": {
    "src": "scid",
    "eco": "E24",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 d5",
    "name": "Nimzo-Indian: Saemisch, 5...d5",
    "scid": "E24",
    "wikipediaSlug": "nimzo-indian"
  },
  "rnbqk2r/ppp2ppp/4pn2/3p4/2PP4/P1P2P2/4P1PP/R1BQKBNR b KQkq - 0 6": {
    "src": "scid",
    "eco": "E24",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 d5 6. f3",
    "name": "Nimzo-Indian: Saemisch, 5...d5 6.f3",
    "scid": "E24",
    "wikipediaSlug": "nimzo-indian"
  },
  "rnbqk2r/pp3ppp/4pn2/2pP4/3P4/P1P2P2/4P1PP/R1BQKBNR b KQkq - 0 7": {
    "src": "eco_tsv",
    "eco": "E25",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 d5 5. a3 Bxc3+ 6. bxc3 c5 7. cxd5",
    "name": "Nimzo-Indian Defense: Sämisch Variation",
    "scid": "E25",
    "aliases": {
      "scid": "Nimzo-Indian: Saemisch, 5...c5 6.f3 d5 7.cxd5",
      "eco_js": "Nimzo-Indian Defense: Saemisch Variation, 6. bxc3 c5 7. cxd5",
      "chessGraph": "E25",
      "chronos": "Nimzo-Indian: Saemisch variation"
    },
    "isEcoRoot": true,
    "wikipediaSlug": "nimzo-indian-defense"
  },
  "rnbqk2r/pp3ppp/4p3/2Pn4/8/P1P2P2/4P1PP/R1BQKBNR b KQkq - 0 8": {
    "src": "eco_tsv",
    "eco": "E25",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 d5 5. a3 Bxc3+ 6. bxc3 c5 7. cxd5 Nxd5 8. dxc5",
    "name": "Nimzo-Indian Defense: Sämisch Variation, Keres Variation",
    "scid": "E25",
    "aliases": {
      "scid": "Nimzo-Indian: Saemisch, Keres Variation",
      "eco_js": "Nimzo-Indian Defense: Saemisch Variation, Keres Variation",
      "ct": "Nimzo-Indian Defense, Saemisch Variation",
      "chessGraph": "Keres Variation, Nimzo-Indian",
      "chronos": "Nimzo-Indian: Saemisch, Keres variation",
      "icsbot": "Keres Variation, Nimzo-Indian "
    },
    "wikipediaSlug": "nimzo-indian-defense"
  },
  "rnbqk2r/pp4pp/4p3/2Pn1p2/8/P1P2P2/4P1PP/R1BQKBNR w KQkq - 0 9": {
    "src": "eco_tsv",
    "eco": "E25",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. f3 d5 5. a3 Bxc3+ 6. bxc3 c5 7. cxd5 Nxd5 8. dxc5 f5",
    "name": "Nimzo-Indian Defense: Sämisch Variation, Romanovsky Variation",
    "scid": "E25",
    "aliases": {
      "scid": "Nimzo-Indian: Saemisch, Keres, Romanovsky Variation",
      "eco_js": "Nimzo-Indian Defense: Saemisch, Romanovsky Variation",
      "chessGraph": "Romanovsky Variation, Nimzo-Indian",
      "chronos": "Nimzo-Indian: Saemisch, Romanovsky variation",
      "icsbot": "Romanovsky Variation, Nimzo-Indian "
    },
    "wikipediaSlug": "nimzo-indian-defense"
  },
  "rnbqk2r/pp3ppp/4p3/2pn4/3P4/P1P2P2/4P1PP/R1BQKBNR w KQkq - 0 8": {
    "src": "scid",
    "eco": "E25",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 c5 6. f3 d5 7. cxd5 Nxd5",
    "name": "Nimzo-Indian: Saemisch, 5...c5 6.f3 d5 7.cxd5 Nxd5",
    "scid": "E25",
    "wikipediaSlug": "nimzo-indian"
  },
  "rnbqk2r/pp3ppp/4p3/2pn4/3P4/P1PQ1P2/4P1PP/R1B1KBNR b KQkq - 1 8": {
    "src": "scid",
    "eco": "E25",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 c5 6. f3 d5 7. cxd5 Nxd5 8. Qd3",
    "name": "Nimzo-Indian: Saemisch, 5...c5 6.f3 d5 7.cxd5 Nxd5 8.Qd3",
    "scid": "E25",
    "wikipediaSlug": "nimzo-indian"
  },
  "rnbqk2r/pp4pp/4p3/2Pn1p2/4P3/P1P2P2/6PP/R1BQKBNR b KQkq - 0 9": {
    "src": "scid",
    "eco": "E25",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 c5 6. f3 d5 7. cxd5 Nxd5 8. dxc5 f5 9. e4",
    "name": "Nimzo-Indian: Saemisch, Keres, Romanovsky, 9.e4",
    "scid": "E25",
    "wikipediaSlug": "nimzo-indian"
  },
  "rnbqk2r/pp4pp/4p3/2Pn1p2/8/P1P2P1N/4P1PP/R1BQKB1R b KQkq - 1 9": {
    "src": "scid",
    "eco": "E25",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 c5 6. f3 d5 7. cxd5 Nxd5 8. dxc5 f5 9. Nh3",
    "name": "Nimzo-Indian: Saemisch, Keres, Romanovsky, 9.Nh3",
    "scid": "E25",
    "wikipediaSlug": "nimzo-indian"
  },
  "rnbqk2r/pp1p1ppp/4pn2/2p5/2PP4/P1P1P3/5PPP/R1BQKBNR b KQkq - 0 6": {
    "src": "eco_tsv",
    "eco": "E26",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 c5 6. e3",
    "name": "Nimzo-Indian Defense: Sämisch Variation",
    "scid": "E26",
    "aliases": {
      "scid": "Nimzo-Indian: Saemisch, 5...c5 6.e3",
      "eco_js": "Nimzo-Indian Defense: Saemisch Variation, 5. bxc3 c5 6. e3",
      "chessGraph": "Saemisch Variation, Nimzo-Indian; E26",
      "chronos": "Nimzo-Indian: Saemisch variation",
      "icsbot": "Saemisch Variation, Nimzo-Indian; E26 "
    },
    "isEcoRoot": true,
    "wikipediaSlug": "nimzo-indian-defense"
  },
  "rnbqk2r/p2p1ppp/1p2pn2/2p5/2PP4/P1P1P3/5PPP/R1BQKBNR w KQkq - 0 7": {
    "src": "eco_tsv",
    "eco": "E26",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 c5 6. e3 b6",
    "name": "Nimzo-Indian Defense: Sämisch Variation, O'Kelly Variation",
    "scid": "E26",
    "aliases": {
      "scid": "Nimzo-Indian: Saemisch, O'Kelly Variation",
      "eco_js": "Nimzo-Indian Defense: Saemisch Variation, O'Kelly Variation",
      "ct": "Nimzo-Indian Defense, Saemisch Variation",
      "chessGraph": "O'Kelly Variation, Nimzo-Indian",
      "chronos": "Nimzo-Indian: Saemisch, O'Kelly variation",
      "icsbot": "O'Kelly Variation, Nimzo-Indian "
    },
    "wikipediaSlug": "nimzo-indian-defense"
  },
  "rnbqk2r/pp3ppp/3ppn2/2p5/2PP4/P1P1P3/5PPP/R1BQKBNR w KQkq - 0 7": {
    "src": "scid",
    "eco": "E26",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 c5 6. e3 d6",
    "name": "Nimzo-Indian: Saemisch, 5...c5 6.e3 d6",
    "scid": "E26",
    "wikipediaSlug": "nimzo-indian"
  },
  "r1bqk2r/pp1p1ppp/2n1pn2/2p5/2PP4/P1P1P3/5PPP/R1BQKBNR w KQkq - 1 7": {
    "src": "scid",
    "eco": "E26",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 c5 6. e3 Nc6",
    "name": "Nimzo-Indian: Saemisch, 5...c5 6.e3 Nc6",
    "scid": "E26",
    "wikipediaSlug": "nimzo-indian"
  },
  "r1bqk2r/pp1p1ppp/2n1pn2/2p5/2PP4/P1PBP3/5PPP/R1BQK1NR b KQkq - 2 7": {
    "src": "scid",
    "eco": "E26",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 c5 6. e3 Nc6 7. Bd3",
    "name": "Nimzo-Indian: Saemisch, 5...c5 6.e3 Nc6 7.Bd3",
    "scid": "E26",
    "wikipediaSlug": "nimzo-indian"
  },
  "rnb1k2r/pp1p1ppp/4pn2/q1p5/2PP4/P1P1P3/5PPP/R1BQKBNR w KQkq - 1 7": {
    "src": "scid",
    "eco": "E26",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 c5 6. e3 Qa5",
    "name": "Nimzo-Indian: Saemisch, 5...c5 6.e3 Qa5",
    "scid": "E26",
    "wikipediaSlug": "nimzo-indian"
  },
  "rnbq1rk1/pppp1ppp/4pn2/8/2PP4/P1P5/4PPPP/R1BQKBNR w KQ - 1 6": {
    "src": "eco_tsv",
    "eco": "E27",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 O-O",
    "name": "Nimzo-Indian Defense: Sämisch Variation",
    "scid": "E27",
    "aliases": {
      "scid": "Nimzo-Indian: Saemisch, 5...O-O",
      "eco_js": "Nimzo-Indian Defense: Saemisch Variation",
      "chessGraph": "E27",
      "chronos": "Nimzo-Indian: Saemisch variation"
    },
    "isEcoRoot": true,
    "wikipediaSlug": "nimzo-indian-defense"
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  "rnbq1rk1/pppp1ppp/4pn2/8/2PP4/P1P2P2/4P1PP/R1BQKBNR b KQ - 0 6": {
    "src": "scid",
    "eco": "E27",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 O-O 6. f3",
    "name": "Nimzo-Indian: Saemisch, 5...O-O 6.f3",
    "scid": "E27",
    "wikipediaSlug": "nimzo-indian"
  },
  "rnbq1rk1/ppp2ppp/4pn2/3p4/2PP4/P1P2P2/4P1PP/R1BQKBNR w KQ - 0 7": {
    "src": "scid",
    "eco": "E27",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 O-O 6. f3 d5",
    "name": "Nimzo-Indian: Saemisch, 5...O-O 6.f3 d5",
    "scid": "E27",
    "wikipediaSlug": "nimzo-indian"
  },
  "rnbq1rk1/ppp2ppp/4pn2/3P4/3P4/P1P2P2/4P1PP/R1BQKBNR b KQ - 0 7": {
    "src": "scid",
    "eco": "E27",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 O-O 6. f3 d5 7. cxd5",
    "name": "Nimzo-Indian: Saemisch, 5...O-O 6.f3 d5 7.cxd5",
    "scid": "E27",
    "wikipediaSlug": "nimzo-indian"
  },
  "rnbq1rk1/ppp2ppp/4pn2/3p4/2PP4/P1P1PP2/6PP/R1BQKBNR b KQ - 0 7": {
    "src": "scid",
    "eco": "E27",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 O-O 6. f3 d5 7. e3",
    "name": "Nimzo-Indian: Saemisch, 5...O-O 6.f3 d5 7.e3",
    "scid": "E27",
    "wikipediaSlug": "nimzo-indian"
  },
  "rnbq1rk1/pppp1ppp/4pn2/8/2PP4/P1P1P3/5PPP/R1BQKBNR b KQ - 0 6": {
    "src": "eco_tsv",
    "eco": "E28",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. a3 Bxc3+ 6. bxc3",
    "name": "Nimzo-Indian Defense: Sämisch Variation",
    "scid": "E28",
    "aliases": {
      "scid": "Nimzo-Indian: Saemisch, 5...O-O 6.e3",
      "eco_js": "Nimzo-Indian Defense: Saemisch Variation, 5. a3 Bxc3+ 6. bxc3",
      "chessGraph": "E28",
      "chronos": "Nimzo-Indian: Saemisch variation"
    },
    "isEcoRoot": true,
    "wikipediaSlug": "nimzo-indian-defense"
  },
  "rnbq1rk1/p1pp1ppp/1p2pn2/8/2PP4/P1P1P3/5PPP/R1BQKBNR w KQ - 0 7": {
    "src": "scid",
    "eco": "E28",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 O-O 6. e3 b6",
    "name": "Nimzo-Indian: Saemisch, 5...O-O 6.e3",
    "scid": "E28",
    "wikipediaSlug": "nimzo-indian"
  },
  "rnbq1rk1/pp1p1ppp/4pn2/2p5/2PP4/P1P1P3/5PPP/R1BQKBNR w KQ - 0 7": {
    "src": "scid",
    "eco": "E28",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 O-O 6. e3 c5",
    "name": "Nimzo-Indian: Saemisch, 5...O-O 6.e3 c5",
    "scid": "E28",
    "wikipediaSlug": "nimzo-indian"
  },
  "rnbq1rk1/pp1p1ppp/4pn2/2p5/2PP4/P1PBP3/5PPP/R1BQK1NR b KQ - 1 7": {
    "src": "scid",
    "eco": "E28",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 O-O 6. e3 c5 7. Bd3",
    "name": "Nimzo-Indian: Saemisch, 5...O-O 6.e3 c5 7.Bd3",
    "scid": "E28",
    "wikipediaSlug": "nimzo-indian"
  },
  "rnbq1rk1/p2p1ppp/1p2pn2/2p5/2PP4/P1PBP3/5PPP/R1BQK1NR w KQ - 0 8": {
    "src": "scid",
    "eco": "E28",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 O-O 6. e3 c5 7. Bd3 b6",
    "name": "Nimzo-Indian: Saemisch, 5...O-O 6.e3 c5 7.Bd3 b6",
    "scid": "E28",
    "wikipediaSlug": "nimzo-indian"
  },
  "rnbq1rk1/pp1p1ppp/4pn2/2p5/2PP4/P1P1P3/4NPPP/R1BQKB1R b KQ - 1 7": {
    "src": "scid",
    "eco": "E28",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 O-O 6. e3 c5 7. Ne2",
    "name": "Nimzo-Indian: Saemisch, 5...O-O 6.e3 c5 7.Ne2",
    "scid": "E28",
    "wikipediaSlug": "nimzo-indian"
  },
  "r1bq1rk1/pp1p1ppp/2n1pn2/2p5/2PP4/P1PBP3/5PPP/R1BQK1NR w KQ - 1 8": {
    "src": "eco_tsv",
    "eco": "E29",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 Nc6 6. a3 Bxc3+ 7. bxc3 O-O",
    "name": "Nimzo-Indian Defense: Sämisch Variation",
    "aliases": {
      "eco_js": "Nimzo-Indian Defense: Saemisch Variation, 6. a3 Bxc3+ 7. bxc3 O-O"
    },
    "wikipediaSlug": "nimzo-indian-defense"
  },
  "r1bqnrk1/p2p1ppp/1pn1p3/2p5/2PPP3/P1PB4/4NPPP/R1BQK2R w KQ - 1 10": {
    "src": "eco_tsv",
    "eco": "E29",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 Nc6 6. a3 Bxc3+ 7. bxc3 O-O 8. Ne2 b6 9. e4 Ne8",
    "name": "Nimzo-Indian Defense: Sämisch Variation, Capablanca Variation",
    "scid": "E29",
    "aliases": {
      "scid": "Nimzo-Indian: Saemisch, Capablanca Variation",
      "eco_js": "Nimzo-Indian Defense: Saemisch Variation, Capablanca Variation",
      "ct": "Nimzo-Indian Defense, Saemisch Variation",
      "chessGraph": "Capablanca Variation, Nimzo-Indian",
      "chronos": "Nimzo-Indian: Saemisch, Capablanca variation",
      "icsbot": "Capablanca Variation, Nimzo-Indian "
    },
    "wikipediaSlug": "nimzo-indian-defense"
  },
  "r1bq1rk1/pp1p1ppp/2n1pn2/2p5/2PP4/P1PBP3/5PPP/R1BQK1NR w KQ - 2 8": {
    "src": "scid",
    "eco": "E29",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 O-O 6. e3 c5 7. Bd3 Nc6",
    "name": "Nimzo-Indian: Saemisch, 5...O-O 6.e3 c5 7.Bd3 Nc6",
    "scid": "E29",
    "isEcoRoot": true,
    "aliases": {
      "ct": "Nimzo-Indian Defense, Saemisch Variation",
      "chessGraph": "E29",
      "chronos": "Nimzo-Indian: Saemisch, main line"
    },
    "wikipediaSlug": "nimzo-indian"
  },
  "r1bq1rk1/pp1p1ppp/2n1pn2/2p5/2PP4/P1PBP3/4NPPP/R1BQK2R b KQ - 3 8": {
    "src": "scid",
    "eco": "E29",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 O-O 6. e3 c5 7. Bd3 Nc6 8. Ne2",
    "name": "Nimzo-Indian: Saemisch, 5...O-O 6.e3 c5 7.Bd3 Nc6 8.Ne2",
    "scid": "E29",
    "wikipediaSlug": "nimzo-indian"
  },
  "r1bq1rk1/p2p1ppp/1pn1pn2/2p5/2PP4/P1PBP3/4NPPP/R1BQK2R w KQ - 0 9": {
    "src": "scid",
    "eco": "E29",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 O-O 6. e3 c5 7. Bd3 Nc6 8. Ne2 b6",
    "name": "Nimzo-Indian: Saemisch, 5...O-O 6.e3 c5 7.Bd3 Nc6 8.Ne2 b6",
    "scid": "E29",
    "wikipediaSlug": "nimzo-indian"
  },
  "r1bq1rk1/p2p1ppp/1pn1pn2/2p5/2PPP3/P1PB4/4NPPP/R1BQK2R b KQ - 0 9": {
    "src": "scid",
    "eco": "E29",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 O-O 6. e3 c5 7. Bd3 Nc6 8. Ne2 b6 9. e4",
    "name": "Nimzo-Indian: Saemisch, 5...O-O 6.e3 c5 7.Bd3 Nc6 8.Ne2 b6 9.e4",
    "scid": "E29",
    "wikipediaSlug": "nimzo-indian"
  },
  "r1bq1rk1/pp3ppp/2nppn2/2p5/2PP4/P1PBP3/4NPPP/R1BQK2R w KQ - 0 9": {
    "src": "scid",
    "eco": "E29",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 O-O 6. e3 c5 7. Bd3 Nc6 8. Ne2 d6",
    "name": "Nimzo-Indian: Saemisch, 5...O-O 6.e3 c5 7.Bd3 Nc6 8.Ne2 d6",
    "scid": "E29",
    "wikipediaSlug": "nimzo-indian"
  },
  "r1bq1rk1/pp1p1ppp/2n2n2/2p1p3/2PP4/P1PBP3/4NPPP/R1BQK2R w KQ - 0 9": {
    "src": "scid",
    "eco": "E29",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 O-O 6. e3 c5 7. Bd3 Nc6 8. Ne2 e5",
    "name": "Nimzo-Indian: Saemisch, 5...O-O 6.e3 c5 7.Bd3 Nc6 8.Ne2 e5",
    "scid": "E29",
    "wikipediaSlug": "nimzo-indian"
  },
  "r1bq1rk1/pp1p1ppp/2n1pn2/2p5/2PP4/P1PBPN2/5PPP/R1BQK2R b KQ - 3 8": {
    "src": "scid",
    "eco": "E29",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 O-O 6. e3 c5 7. Bd3 Nc6 8. Nf3",
    "name": "Nimzo-Indian: Saemisch, 5...O-O 6.e3 c5 7.Bd3 Nc6 8.Nf3",
    "scid": "E29",
    "wikipediaSlug": "nimzo-indian"
  },
  "r1bqnrk1/p2p1ppp/1pn1p3/2p5/2PPP3/P1PB4/4NPPP/R1BQ1RK1 b - - 2 10": {
    "src": "scid",
    "eco": "E29",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+ 5. bxc3 O-O 6. e3 c5 7. Bd3 Nc6 8. Ne2 b6 9. e4 Ne8 10. O-O",
    "name": "Nimzo-Indian: Saemisch, Capablanca, 10.O-O",
    "scid": "E29",
    "wikipediaSlug": "nimzo-indian"
  },
  "rnbqk2r/pppp1ppp/4pn2/6B1/1bPP4/2N5/PP2PPPP/R2QKBNR b KQkq - 3 4": {
    "src": "eco_tsv",
    "eco": "E30",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5",
    "name": "Nimzo-Indian Defense: Leningrad Variation",
    "scid": "E30",
    "aliases": {
      "scid": "Nimzo-Indian: Leningrad",
      "chessGraph": "Leningrad Variation, Nimzo-Indian; E30",
      "chronos": "Nimzo-Indian: Leningrad variation",
      "icsbot": "Leningrad Variation, Nimzo-Indian; E30 "
    },
    "isEcoRoot": true,
    "wikipediaSlug": "nimzo-indian-defense"
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  "rnbqk2r/p2p1pp1/4pn1p/1ppP4/1bP4B/2N5/PP2PPPP/R2QKBNR w KQkq - 0 7": {
    "src": "eco_tsv",
    "eco": "E30",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 h6 5. Bh4 c5 6. d5 b5",
    "name": "Nimzo-Indian Defense: Leningrad Variation, Averbakh Gambit",
    "scid": "E30",
    "aliases": {
      "scid": "Nimzo-Indian: Leningrad, 6.d5 b5 Gambit",
      "ct": "Nimzo-Indian Defense, Leningrad Variation",
      "chessGraph": "Averbakh Gambit, Nimzo-Indian",
      "chronos": "Nimzo-Indian: Leningrad, ...b5 gambit",
      "icsbot": "Averbakh Gambit, Nimzo-Indian "
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    "wikipediaSlug": "nimzo-indian-defense"
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  "rnbqk2r/pp1p1ppp/4pn2/2p3B1/1bPP4/2N5/PP2PPPP/R2QKBNR w KQkq - 0 5": {
    "src": "scid",
    "eco": "E30",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 c5",
    "name": "Nimzo-Indian: Leningrad, 4...c5",
    "scid": "E30",
    "wikipediaSlug": "nimzo-indian"
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  "rnbqk2r/pp1p1ppp/4pn2/2pP2B1/1bP5/2N5/PP2PPPP/R2QKBNR b KQkq - 0 5": {
    "src": "scid",
    "eco": "E30",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 c5 5. d5",
    "name": "Nimzo-Indian: Leningrad, 4...c5 5.d5",
    "scid": "E30",
    "wikipediaSlug": "nimzo-indian"
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  "rnbqk2r/pp1p1ppp/4pn2/2pP2B1/2P5/2b5/PP2PPPP/R2QKBNR w KQkq - 0 6": {
    "src": "scid",
    "eco": "E30",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 c5 5. d5 Bxc3+",
    "name": "Nimzo-Indian: Leningrad, 4...c5 5.d5 Bxc3+",
    "scid": "E30",
    "wikipediaSlug": "nimzo-indian"
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  "rnbqk2r/pp3ppp/3ppn2/2pP2B1/1bP5/2N5/PP2PPPP/R2QKBNR w KQkq - 0 6": {
    "src": "scid",
    "eco": "E30",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 c5 5. d5 d6",
    "name": "Nimzo-Indian: Leningrad, 4...c5 5.d5 d6",
    "scid": "E30",
    "wikipediaSlug": "nimzo-indian"
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  "rnbqk2r/pp3ppp/3ppn2/2pP2B1/1bP5/2N1P3/PP3PPP/R2QKBNR b KQkq - 0 6": {
    "src": "scid",
    "eco": "E30",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 c5 5. d5 d6 6. e3",
    "name": "Nimzo-Indian: Leningrad, 4...c5 5.d5 d6 6.e3",
    "scid": "E30",
    "wikipediaSlug": "nimzo-indian"
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  "rnbqk2r/pp1p1ppp/5n2/2pp2B1/1bP5/2N5/PP2PPPP/R2QKBNR w KQkq - 0 6": {
    "src": "scid",
    "eco": "E30",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 c5 5. d5 exd5",
    "name": "Nimzo-Indian: Leningrad, 4...c5 5.d5 exd5",
    "scid": "E30",
    "wikipediaSlug": "nimzo-indian"
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  "rnbqk2r/pp1p1pp1/4pn1p/2pP2B1/1bP5/2N5/PP2PPPP/R2QKBNR w KQkq - 0 6": {
    "src": "scid",
    "eco": "E30",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 c5 5. d5 h6",
    "name": "Nimzo-Indian: Leningrad, 4...c5 5.d5 h6",
    "scid": "E30",
    "wikipediaSlug": "nimzo-indian"
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  "rnbqk2r/pppp1pp1/4pn1p/6B1/1bPP4/2N5/PP2PPPP/R2QKBNR w KQkq - 0 5": {
    "src": "scid",
    "eco": "E30",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 h6",
    "name": "Nimzo-Indian: Leningrad, 4...h6",
    "scid": "E30",
    "wikipediaSlug": "nimzo-indian"
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  "rnbqk2r/pppp1pp1/4pn1p/8/1bPP3B/2N5/PP2PPPP/R2QKBNR b KQkq - 1 5": {
    "src": "scid",
    "eco": "E30",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 h6 5. Bh4",
    "name": "Nimzo-Indian: Leningrad, 4...h6 5.Bh4",
    "scid": "E30",
    "wikipediaSlug": "nimzo-indian"
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  "rnbqk2r/pp1p1pp1/4pn1p/2p5/1bPP3B/2N5/PP2PPPP/R2QKBNR w KQkq - 0 6": {
    "src": "scid",
    "eco": "E30",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 h6 5. Bh4 c5",
    "name": "Nimzo-Indian: Leningrad, 4...h6 5.Bh4 c5",
    "scid": "E30",
    "wikipediaSlug": "nimzo-indian"
  },
  "rnbqk2r/pppp1pp1/4pB1p/8/1bPP4/2N5/PP2PPPP/R2QKBNR b KQkq - 0 5": {
    "src": "scid",
    "eco": "E30",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 h6 5. Bxf6",
    "name": "Nimzo-Indian: Leningrad, 4...h6 5.Bxf6",
    "scid": "E30",
    "wikipediaSlug": "nimzo-indian"
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  "rnbq1rk1/pppp1ppp/4pn2/6B1/1bPP4/2N5/PP2PPPP/R2QKBNR w KQ - 4 5": {
    "src": "scid",
    "eco": "E30",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 O-O",
    "name": "Nimzo-Indian: Leningrad, 4...O-O",
    "scid": "E30",
    "wikipediaSlug": "nimzo-indian"
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  "rnbqk2r/pp1p1pp1/4pn1p/2pP4/1bP4B/2N5/PP2PPPP/R2QKBNR b KQkq - 0 6": {
    "src": "scid",
    "eco": "E30",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 h6 5. Bh4 c5 6. d5",
    "name": "Nimzo-Indian: Leningrad, 6.d5",
    "scid": "E30",
    "wikipediaSlug": "nimzo-indian"
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  "rnbqk2r/pp1p1pp1/4pn1p/2pP4/2P4B/2b5/PP2PPPP/R2QKBNR w KQkq - 0 7": {
    "src": "scid",
    "eco": "E30",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 h6 5. Bh4 c5 6. d5 Bxc3+",
    "name": "Nimzo-Indian: Leningrad, 6.d5 Bxc3+",
    "scid": "E30",
    "wikipediaSlug": "nimzo-indian"
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  "rnbqk2r/pp1p1pp1/5n1p/2pp4/1bP4B/2N5/PP2PPPP/R2QKBNR w KQkq - 0 7": {
    "src": "scid",
    "eco": "E30",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 h6 5. Bh4 c5 6. d5 exd5",
    "name": "Nimzo-Indian: Leningrad, 6.d5 exd5",
    "scid": "E30",
    "wikipediaSlug": "nimzo-indian"
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  "rnbqk2r/pp1p1pp1/5n1p/2pP4/1b5B/2N5/PP2PPPP/R2QKBNR b KQkq - 0 7": {
    "src": "scid",
    "eco": "E30",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 h6 5. Bh4 c5 6. d5 exd5 7. cxd5",
    "name": "Nimzo-Indian: Leningrad, 6.d5 exd5",
    "scid": "E30",
    "wikipediaSlug": "nimzo-indian"
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  "rnbqk2r/pp3pp1/3ppn1p/2pP4/1bP4B/2N5/PP2PPPP/R2QKBNR w KQkq - 0 7": {
    "src": "eco_tsv",
    "eco": "E31",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 h6 5. Bh4 c5 6. d5 d6",
    "name": "Nimzo-Indian Defense: Leningrad Variation, Benoni Defense",
    "scid": "E31a",
    "aliases": {
      "scid": "Nimzo-Indian: Leningrad, Main Line",
      "ct": "Nimzo-Indian Defense, Leningrad Variation",
      "chessGraph": "Benoni Defense, Nimzo-Indian; E31",
      "chronos": "Nimzo-Indian: Leningrad, main line",
      "icsbot": "Benoni Defense, Nimzo-Indian; E31 "
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    "isEcoRoot": true,
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  "rnbqk2r/pp3pp1/3ppn1p/2pP4/1bP4B/2N1P3/PP3PPP/R2QKBNR b KQkq - 0 7": {
    "src": "scid",
    "eco": "E31",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 h6 5. Bh4 c5 6. d5 d6 7. e3",
    "name": "Nimzo-Indian: Leningrad, Main Line, 7.e3",
    "scid": "E31b",
    "wikipediaSlug": "nimzo-indian"
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  "rnbqk2r/pp3pp1/3ppn1p/2pP4/2P4B/2b1P3/PP3PPP/R2QKBNR w KQkq - 0 8": {
    "src": "scid",
    "eco": "E31",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 h6 5. Bh4 c5 6. d5 d6 7. e3 Bxc3+",
    "name": "Nimzo-Indian: Leningrad, Main Line, 7.e3 Bxc3+",
    "scid": "E31h",
    "wikipediaSlug": "nimzo-indian"
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  "rnbqk2r/pp3pp1/3ppn1p/2pP4/2P4B/2P1P3/P4PPP/R2QKBNR b KQkq - 0 8": {
    "src": "scid",
    "eco": "E31",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 h6 5. Bh4 c5 6. d5 d6 7. e3 Bxc3+ 8. bxc3",
    "name": "Nimzo-Indian: Leningrad, Main Line, 7.e3 Bxc3+",
    "scid": "E31h",
    "wikipediaSlug": "nimzo-indian"
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  "rnbqk2r/pp3pp1/3p1n1p/2pPp3/1bP4B/2N1P3/PP3PPP/R2QKBNR w KQkq - 0 8": {
    "src": "scid",
    "eco": "E31",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 h6 5. Bh4 c5 6. d5 d6 7. e3 e5",
    "name": "Nimzo-Indian: Leningrad, Main Line, 7.e3 e5",
    "scid": "E31e",
    "wikipediaSlug": "nimzo-indian"
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    "src": "scid",
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    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 h6 5. Bh4 c5 6. d5 d6 7. e3 exd5",
    "name": "Nimzo-Indian: Leningrad, Main Line, 7.e3 exd5",
    "scid": "E31d",
    "wikipediaSlug": "nimzo-indian"
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  "rnbqk2r/pp3p2/3ppn1p/2pP2p1/1bP4B/2N1P3/PP3PPP/R2QKBNR w KQkq - 0 8": {
    "src": "scid",
    "eco": "E31",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 h6 5. Bh4 c5 6. d5 d6 7. e3 g5",
    "name": "Nimzo-Indian: Leningrad, Main Line, 7.e3 g5",
    "scid": "E31c",
    "wikipediaSlug": "nimzo-indian"
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    "src": "scid",
    "eco": "E31",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 h6 5. Bh4 c5 6. d5 d6 7. e3 O-O",
    "name": "Nimzo-Indian: Leningrad, Main Line, 7.e3 O-O",
    "scid": "E31g",
    "wikipediaSlug": "nimzo-indian"
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    "src": "scid",
    "eco": "E31",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 h6 5. Bh4 c5 6. d5 d6 7. e3 Qe7",
    "name": "Nimzo-Indian: Leningrad, Main Line, 7.e3 Qe7",
    "scid": "E31f",
    "wikipediaSlug": "nimzo-indian"
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  "rnbqk2r/pp3pp1/3p1n1p/2pPp3/2P4B/2P1P3/P4PPP/R2QKBNR w KQkq - 0 9": {
    "src": "scid",
    "eco": "E31",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 h6 5. Bh4 c5 6. d5 d6 7. e3 Bxc3+ 8. bxc3 e5",
    "name": "Nimzo-Indian: Leningrad, Main Line, 8...e5",
    "scid": "E31j",
    "wikipediaSlug": "nimzo-indian"
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  "rnbqk2r/pp3pp1/3p1n1p/2pPp3/2P4B/2PBP3/P4PPP/R2QK1NR b KQkq - 1 9": {
    "src": "scid",
    "eco": "E31",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 h6 5. Bh4 c5 6. d5 d6 7. e3 Bxc3+ 8. bxc3 e5 9. Bd3",
    "name": "Nimzo-Indian: Leningrad, Main Line, 8...e5 9.Bd3",
    "scid": "E31m",
    "wikipediaSlug": "nimzo-indian"
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    "src": "scid",
    "eco": "E31",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 h6 5. Bh4 c5 6. d5 d6 7. e3 Bxc3+ 8. bxc3 e5 9. f3",
    "name": "Nimzo-Indian: Leningrad, Main Line, 8...e5 9.f3",
    "scid": "E31n",
    "wikipediaSlug": "nimzo-indian"
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  "r1bqk2r/pp1n1pp1/3p1n1p/2pPp3/2P4B/2P1PP2/P5PP/R2QKBNR w KQkq - 1 10": {
    "src": "scid",
    "eco": "E31",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 h6 5. Bh4 c5 6. d5 d6 7. e3 Bxc3+ 8. bxc3 e5 9. f3 Nbd7",
    "name": "Nimzo-Indian: Leningrad, Main Line, 8...e5 9.f3 Nbd7",
    "scid": "E31o",
    "wikipediaSlug": "nimzo-indian"
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  "rnbqk2r/pp3pp1/3p1n1p/2pPp3/2P4B/2P1PN2/P4PPP/R2QKB1R b KQkq - 1 9": {
    "src": "scid",
    "eco": "E31",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 h6 5. Bh4 c5 6. d5 d6 7. e3 Bxc3+ 8. bxc3 e5 9. Nf3",
    "name": "Nimzo-Indian: Leningrad, Main Line, 8...e5 9.Nf3",
    "scid": "E31k",
    "wikipediaSlug": "nimzo-indian"
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  "rnbqk2r/pp3pp1/3p1n1p/2pPp3/2P4B/2P1P3/P1Q2PPP/R3KBNR b KQkq - 1 9": {
    "src": "scid",
    "eco": "E31",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 h6 5. Bh4 c5 6. d5 d6 7. e3 Bxc3+ 8. bxc3 e5 9. Qc2",
    "name": "Nimzo-Indian: Leningrad, Main Line, 8...e5 9.Qc2",
    "scid": "E31l",
    "wikipediaSlug": "nimzo-indian"
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  "rnb1k2r/pp2qpp1/3ppn1p/2pP4/2P4B/2P1P3/P4PPP/R2QKBNR w KQkq - 1 9": {
    "src": "scid",
    "eco": "E31",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Bg5 h6 5. Bh4 c5 6. d5 d6 7. e3 Bxc3+ 8. bxc3 Qe7",
    "name": "Nimzo-Indian: Leningrad, Main Line, 8...Qe7",
    "scid": "E31i",
    "wikipediaSlug": "nimzo-indian"
  },
  "rnbqk2r/pppp1ppp/4pn2/8/1bPP4/2N5/PPQ1PPPP/R1B1KBNR b KQkq - 3 4": {
    "src": "eco_tsv",
    "eco": "E32",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2",
    "name": "Nimzo-Indian Defense: Classical Variation",
    "scid": "E32a",
    "aliases": {
      "scid": "Nimzo-Indian: Classical Variation",
      "chessGraph": "Classical Variation, Nimzo-Indian; E32",
      "chronos": "Nimzo-Indian: classical variation",
      "icsbot": "Classical Variation, Nimzo-Indian; E32 "
    },
    "isEcoRoot": true,
    "wikipediaSlug": "nimzo-indian-defense"
  },
  "rnbq1rk1/p1pp1ppp/1p2pn2/8/2PP4/P1Q5/1P2PPPP/R1B1KBNR w KQ - 0 7": {
    "src": "eco_tsv",
    "eco": "E32",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. a3 Bxc3+ 6. Qxc3 b6",
    "name": "Nimzo-Indian Defense: Classical Variation, Keres Defense",
    "scid": "E32l",
    "aliases": {
      "scid": "Nimzo-Indian: Classical, 4...O-O 5.a3, 6...b6",
      "ct": "Nimzo-Indian Defense, Classical Variation",
      "chessGraph": "Keres Defense, Nimzo-Indian",
      "icsbot": "Keres Defense, Nimzo-Indian "
    },
    "wikipediaSlug": "nimzo-indian-defense"
  },
  "rnbq1rk1/p1pp1ppp/4pn2/1p6/2PP4/P1Q5/1P2PPPP/R1B1KBNR w KQ - 0 7": {
    "src": "eco_tsv",
    "eco": "E32",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O 5. a3 Bxc3+ 6. Qxc3 b5",
    "name": "Nimzo-Indian Defense: Classical Variation, Vitolins-Adorjan Gambit",
    "scid": "E32i",
    "aliases": {
      "scid": "Nimzo-Indian: Classical, Adorjan Gambit",
      "ct": "Nimzo-Indian Defense, Classical Variation",
      "chessGraph": "Vitolinsh-Adorjan Gambit, Nimzo Indian",
      "chronos": "Nimzo-Indian: classical, Adorjan gambit",
      "icsbot": "Vitolinsh-Adorjan Gambit, Nimzo Indian "
    },
    "wikipediaSlug": "nimzo-indian-defense"
  },
  "rnbqk2r/p1pp1ppp/1p2pn2/8/1bPP4/2N5/PPQ1PPPP/R1B1KBNR w KQkq - 0 5": {
    "src": "scid",
    "eco": "E32",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 b6",
    "name": "Nimzo-Indian: Classical, 4...b6",
    "scid": "E32b",
    "wikipediaSlug": "nimzo-indian"
  },
  "rnbqk2r/ppp2ppp/3ppn2/8/1bPP4/2N5/PPQ1PPPP/R1B1KBNR w KQkq - 0 5": {
    "src": "scid",
    "eco": "E32",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d6",
    "name": "Nimzo-Indian: Classical, 4...d6",
    "scid": "E32c",
    "wikipediaSlug": "nimzo-indian"
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  "rnbq1rk1/pppp1ppp/4pn2/8/1bPP4/2N5/PPQ1PPPP/R1B1KBNR w KQ - 4 5": {
    "src": "scid",
    "eco": "E32",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 O-O",
    "name": "Nimzo-Indian: Classical, 4...O-O",
    "scid": "E32d",
    "wikipediaSlug": "nimzo-indian"
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    "name": "Nimzo-Indian: Classical, 4...O-O 5.a3",
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    "wikipediaSlug": "nimzo-indian"
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    "wikipediaSlug": "nimzo-indian"
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    "wikipediaSlug": "nimzo-indian"
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    "scid": "E32n",
    "wikipediaSlug": "nimzo-indian"
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    "name": "Nimzo-Indian: Classical, 4...O-O 5.a3, 6...b6 7.Bg5 Ba6",
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    "wikipediaSlug": "nimzo-indian"
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    "name": "Nimzo-Indian: Classical, 4...O-O 5.a3, 6...b6 7.Bg5 Bb7",
    "scid": "E32p",
    "wikipediaSlug": "nimzo-indian"
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    "scid": "E32s",
    "wikipediaSlug": "nimzo-indian"
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    "scid": "E32t",
    "wikipediaSlug": "nimzo-indian"
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    "name": "Nimzo-Indian: Classical, 4...O-O 5.a3, 6...b6 7.Bg5 Bb7 8.f3",
    "scid": "E32q",
    "wikipediaSlug": "nimzo-indian"
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    "name": "Nimzo-Indian: Classical, 4...O-O 5.a3, 6...b6 7.Bg5 Bb7 8.f3 h6",
    "scid": "E32r",
    "wikipediaSlug": "nimzo-indian"
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    "name": "Nimzo-Indian: Classical, 4...O-O 5.a3, 6...b6 7.Bg5 Bb7 8.f3 h6 9.Bh4",
    "scid": "E32r",
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    "wikipediaSlug": "nimzo-indian"
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    "name": "Nimzo-Indian: Classical, 4...O-O 5.a3, 6...d6",
    "scid": "E32j",
    "wikipediaSlug": "nimzo-indian"
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    "name": "Nimzo-Indian: Classical, 4...O-O 5.a3, 6...Ne4",
    "scid": "E32k",
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    "wikipediaSlug": "nimzo-indian"
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    "wikipediaSlug": "nimzo-indian"
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      "scid": "Nimzo-Indian: Classical, Milner-Barry (Zurich) Variation",
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      "icsbot": "Milner-Barry Variation, Nimzo-Indian "
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    "aliases": {
      "scid": "Nimzo-Indian: Classical, 4...Nc6",
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      "chessGraph": "Milner-Barry, Zurich Variation, Nimzo-Indian; E33",
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    "isEcoRoot": true,
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    "name": "Nimzo-Indian: Classical, 4...Nc6 5.Nf3",
    "scid": "E33",
    "wikipediaSlug": "nimzo-indian"
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  "r1bqk2r/ppp2ppp/2n1pn2/3p4/1bPP4/2N2N2/PPQ1PPPP/R1B1KB1R w KQkq - 0 6": {
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    "scid": "E33",
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    "aliases": {
      "chessGraph": "Old Zurich Variation, Nimzo-Indian",
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    "name": "Nimzo-Indian: Classical, Milner-Barry (Zurich), 6.a3 Bxc3+ 7.Qxc3",
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    "name": "Nimzo-Indian: Classical, Milner-Barry (Zurich), 6.Bd2",
    "scid": "E33",
    "wikipediaSlug": "nimzo-indian"
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    "eco": "E33",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 Nc6 5. Nf3 d6 6. Bd2 O-O",
    "name": "Nimzo-Indian: Classical, Milner-Barry (Zurich), 6.Bd2 O-O",
    "scid": "E33",
    "wikipediaSlug": "nimzo-indian"
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    "name": "Nimzo-Indian Defense: Classical Variation, Belyavsky Gambit",
    "aliases": {
      "ct": "Nimzo-Indian Defense, Classical Variation"
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    "wikipediaSlug": "nimzo-indian-defense"
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    "eco": "E34",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5",
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    "aliases": {
      "scid": "Nimzo-Indian: Classical, Noa Variation",
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      "icsbot": "Noa Variation, Nimzo-Indian; E34 "
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    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5",
    "name": "Nimzo-Indian: Classical, Noa, 5.cxd5",
    "scid": "E34",
    "wikipediaSlug": "nimzo-indian"
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    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 Qxd5",
    "name": "Nimzo-Indian: Classical, Noa, 5.cxd5 Qxd5",
    "scid": "E34",
    "aliases": {
      "ct": "Nimzo-Indian Defense, Classical Variation"
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    "wikipediaSlug": "nimzo-indian"
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  "rnb1k2r/ppp2ppp/4pn2/3q4/1b1P4/2N1P3/PPQ2PPP/R1B1KBNR b KQkq - 0 6": {
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    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 Qxd5 6. e3",
    "name": "Nimzo-Indian: Classical, Noa, 5.cxd5 Qxd5 6.e3",
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    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 Qxd5 6. e3 c5",
    "name": "Nimzo-Indian: Classical, Noa, 5.cxd5 Qxd5 6.e3 c5",
    "scid": "E34",
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    "name": "Nimzo-Indian: Classical, Noa, 5.cxd5 Qxd5 6.Nf3",
    "scid": "E34",
    "wikipediaSlug": "nimzo-indian"
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    "name": "Nimzo-Indian: Classical, Noa, 5.cxd5 Qxd5 6.Nf3 c5",
    "scid": "E34",
    "wikipediaSlug": "nimzo-indian"
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    "name": "Nimzo-Indian: Classical, Noa, 5.cxd5 Qxd5 6.Nf3 Qf5",
    "scid": "E34",
    "wikipediaSlug": "nimzo-indian"
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    "name": "Nimzo-Indian: Classical, Noa, 5.cxd5 Qxd5 6.Nf3 Qf5 7.Qb3",
    "scid": "E34",
    "wikipediaSlug": "nimzo-indian"
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    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. e3",
    "name": "Nimzo-Indian: Classical, Noa, 5.e3",
    "scid": "E34",
    "wikipediaSlug": "nimzo-indian"
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  "rnbq1rk1/ppp2ppp/4pn2/3p4/1bPP4/2N1P3/PPQ2PPP/R1B1KBNR w KQ - 1 6": {
    "src": "scid",
    "eco": "E34",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. e3 O-O",
    "name": "Nimzo-Indian: Classical, Noa, 5.e3 O-O",
    "scid": "E34",
    "wikipediaSlug": "nimzo-indian"
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  "rnb1k2r/ppp2ppp/4pn2/5Q2/1b1P4/2N2N2/PP2PPPP/R1B1KB1R b KQkq - 0 7": {
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    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 Qxd5 6. Nf3 Qf5 7. Qxf5",
    "name": "Nimzo-Indian: Classical, Noa, Queenswap",
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    "eco": "E35",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. cxd5 exd5",
    "name": "Nimzo-Indian Defense: Classical Variation, Noa Variation",
    "scid": "E35",
    "aliases": {
      "scid": "Nimzo-Indian: Classical, Noa, Exchange",
      "eco_js": "Nimzo-Indian Defense: Classical, Noa Variation, 5. cxd5 exd5",
      "chessGraph": "E35",
      "chronos": "Nimzo-Indian: classical, Noa variation, 5.cd ed"
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    "isEcoRoot": true,
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    "src": "scid",
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    "name": "Nimzo-Indian: Classical, Noa, Exchange, 6.a3",
    "scid": "E35",
    "wikipediaSlug": "nimzo-indian"
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  "rnbqk2r/ppp2ppp/5n2/3p2B1/1b1P4/2N5/PPQ1PPPP/R3KBNR b KQkq - 1 6": {
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    "scid": "E35",
    "wikipediaSlug": "nimzo-indian"
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  "rnbqk2r/pp3ppp/5n2/2pp2B1/1b1P4/2N5/PPQ1PPPP/R3KBNR w KQkq - 0 7": {
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    "name": "Nimzo-Indian: Classical, Noa, Exchange, 6.Bg5 c5",
    "scid": "E35",
    "wikipediaSlug": "nimzo-indian"
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  "rnbqk2r/ppp2pp1/5n1p/3p2B1/1b1P4/2N5/PPQ1PPPP/R3KBNR w KQkq - 0 7": {
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    "wikipediaSlug": "nimzo-indian"
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  "rnbqk2r/ppp2pp1/5n1p/3p4/1b1P3B/2N5/PPQ1PPPP/R3KBNR b KQkq - 1 7": {
    "src": "scid",
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    "scid": "E35",
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    "name": "Nimzo-Indian: Classical, Noa, Exchange, 6.Bg5 h6 7.Bh4 c5",
    "scid": "E35",
    "wikipediaSlug": "nimzo-indian"
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  "rnbqk2r/ppp2pp1/5B1p/3p4/1b1P4/2N5/PPQ1PPPP/R3KBNR b KQkq - 0 7": {
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    "name": "Nimzo-Indian: Classical, Noa, Exchange, 6.Bg5 h6 7.Bxf6",
    "scid": "E35",
    "wikipediaSlug": "nimzo-indian"
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  "rnbqk2r/ppp2ppp/4pn2/3p4/1bPP4/P1N5/1PQ1PPPP/R1B1KBNR b KQkq - 0 5": {
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    "aliases": {
      "scid": "Nimzo-Indian: Classical, Noa, 5.a3",
      "eco_js": "Nimzo-Indian Defense: Classical Variation, Noa Variation, 4. Qc2 d5 5. a3",
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      "chessGraph": "E36",
      "chronos": "Nimzo-Indian: classical, Noa variation, 5.a3"
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    "isEcoRoot": true,
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    "src": "eco_tsv",
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    "name": "Nimzo-Indian Defense: Classical Variation, Noa Variation, Botvinnik Variation",
    "scid": "E36",
    "aliases": {
      "scid": "Nimzo-Indian: Classical, Noa, Botvinnik Variation",
      "ct": "Nimzo-Indian Defense, Classical Variation",
      "chessGraph": "Botvinnik Variation, Nimzo-Indian",
      "chronos": "Nimzo-Indian: classical, Botvinnik variation",
      "icsbot": "Botvinnik Variation, Nimzo-Indian "
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    "wikipediaSlug": "nimzo-indian-defense"
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  "rnbqk2r/ppp2ppp/4p3/3p4/2PPn3/P1Q5/1P2PPPP/R1B1KBNR w KQkq - 1 7": {
    "src": "eco_tsv",
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    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. a3 Bxc3+ 6. Qxc3 Ne4",
    "name": "Nimzo-Indian Defense: Classical Variation, Noa Variation, Main Line",
    "scid": "E36",
    "aliases": {
      "scid": "Nimzo-Indian: Classical, Noa, Main Line",
      "eco_js": "Nimzo-Indian Defense: Classical, Noa Variation, Main Line",
      "chessGraph": "E37",
      "chronos": "Nimzo-Indian: classical, Noa variation, main line"
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    "wikipediaSlug": "nimzo-indian-defense"
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  "rnbqk2r/ppp1bppp/4pn2/3p4/2PP4/P1N5/1PQ1PPPP/R1B1KBNR w KQkq - 1 6": {
    "src": "scid",
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    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. a3 Be7",
    "name": "Nimzo-Indian: Classical, Noa, 5.a3 Be7",
    "scid": "E36",
    "wikipediaSlug": "nimzo-indian"
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  "rnbqk2r/ppp2ppp/4pn2/3p4/2PP4/P1b5/1PQ1PPPP/R1B1KBNR w KQkq - 0 6": {
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    "name": "Nimzo-Indian: Classical, Noa, 5.a3 Bxc3+",
    "scid": "E36",
    "wikipediaSlug": "nimzo-indian"
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  "rnbqk2r/ppp2ppp/4pn2/3p4/2PP4/P1Q5/1P2PPPP/R1B1KBNR b KQkq - 0 6": {
    "src": "scid",
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    "name": "Nimzo-Indian: Classical, Noa, 5.a3 Bxc3+",
    "scid": "E36",
    "wikipediaSlug": "nimzo-indian"
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  "rnbqk2r/ppp2ppp/4pn2/8/2pP4/P1Q5/1P2PPPP/R1B1KBNR w KQkq - 0 7": {
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    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. a3 Bxc3+ 6. Qxc3 dxc4",
    "name": "Nimzo-Indian: Classical, Noa, 5.a3 Bxc3+ 6.Qxc3 dxc4",
    "scid": "E36",
    "wikipediaSlug": "nimzo-indian"
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  "rnbq1rk1/ppp2ppp/4pn2/3p4/2PP4/P1Q5/1P2PPPP/R1B1KBNR w KQ - 1 7": {
    "src": "scid",
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    "name": "Nimzo-Indian: Classical, Noa, 5.a3 Bxc3+ 6.Qxc3 O-O",
    "scid": "E36",
    "wikipediaSlug": "nimzo-indian"
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  "rnbqk2r/ppp2ppp/4p3/3p4/2PPn3/P7/1PQ1PPPP/R1B1KBNR b KQkq - 2 7": {
    "src": "eco_tsv",
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    "name": "Nimzo-Indian Defense: Classical Variation, Noa Variation",
    "scid": "E37",
    "aliases": {
      "scid": "Nimzo-Indian: Classical, Noa, Main Line, 7.Qc2",
      "eco_js": "Nimzo-Indian Defense: Classical Variation, Noa Variation, 6. Qxc3 Ne4 7. Qc2",
      "ct": "Nimzo-Indian Defense, Classical Variation",
      "chronos": "Nimzo-Indian: classical, Noa variation, main line, 7.Qc2"
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    "isEcoRoot": true,
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  "r1bqk2r/ppp2ppp/2n5/3pp3/2PPn3/P3P3/1PQ2PPP/R1B1KBNR w KQkq - 0 9": {
    "src": "eco_tsv",
    "eco": "E37",
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    "name": "Nimzo-Indian Defense: Classical Variation, Noa Variation, San Remo Variation",
    "scid": "E37",
    "aliases": {
      "scid": "Nimzo-Indian: Classical, Noa, San Remo Variation",
      "ct": "Nimzo-Indian Defense, Classical Variation",
      "chessGraph": "San Remo Variation, Nimzo-Indian",
      "chronos": "Nimzo-Indian: classical, San Remo variation",
      "icsbot": "San Remo Variation, Nimzo-Indian "
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    "wikipediaSlug": "nimzo-indian-defense"
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    "src": "eco_tsv",
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    "name": "Nimzo-Indian Defense: Classical Variation, Modern Variation",
    "scid": "E37",
    "aliases": {
      "scid": "Nimzo-Indian: Classical, Noa, Main Line, 7.Qc2 c5"
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    "wikipediaSlug": "nimzo-indian-defense"
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  "r1bqk2r/pp3ppp/2n1p3/2Pp4/2P1n3/P7/1PQ1PPPP/R1B1KBNR w KQkq - 1 9": {
    "src": "scid",
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    "name": "Nimzo-Indian: Classical, Noa, Main Line, 7.Qc2 c5 8.dxc5 Nc6",
    "scid": "E37",
    "wikipediaSlug": "nimzo-indian"
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  "r1bqk2r/ppp2ppp/2n1p3/3p4/2PPn3/P7/1PQ1PPPP/R1B1KBNR w KQkq - 3 8": {
    "src": "scid",
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    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. a3 Bxc3+ 6. Qxc3 Ne4 7. Qc2 Nc6",
    "name": "Nimzo-Indian: Classical, Noa, Main Line, 7.Qc2 Nc6",
    "scid": "E37",
    "wikipediaSlug": "nimzo-indian"
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    "src": "eco_tsv",
    "eco": "E38",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5",
    "name": "Nimzo-Indian Defense: Classical Variation, Berlin Variation",
    "scid": "E38a",
    "aliases": {
      "scid": "Nimzo-Indian: Classical, 4...c5",
      "ct": "Nimzo-Indian Defense, Classical Variation",
      "chessGraph": "Berlin Variation, Nimzo-Indian; E38",
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      "icsbot": "Berlin Variation, Nimzo-Indian; E38 "
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    "isEcoRoot": true,
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    "src": "eco_tsv",
    "eco": "E38",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 Bxc3+",
    "name": "Nimzo-Indian Defense: Classical Variation, Berlin Variation, Steiner Variation",
    "aliases": {
      "ct": "Nimzo-Indian Defense, Classical Variation",
      "chessGraph": "Steiner Variation, Nimzo-Indian",
      "icsbot": "Steiner Variation, Nimzo-Indian   "
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    "wikipediaSlug": "nimzo-indian-defense"
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    "src": "scid",
    "eco": "E38",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5",
    "name": "Nimzo-Indian: Classical, 4...c5 5.dxc5",
    "scid": "E38d",
    "wikipediaSlug": "nimzo-indian"
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  "rnbqk2r/pp1p1ppp/4pn2/2b5/2P5/2N5/PPQ1PPPP/R1B1KBNR w KQkq - 0 6": {
    "src": "scid",
    "eco": "E38",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 Bxc5",
    "name": "Nimzo-Indian: Classical, 4...c5 5.dxc5 Bxc5",
    "scid": "E38e",
    "wikipediaSlug": "nimzo-indian"
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  "rnbqk2r/pp1p1ppp/4pn2/2b5/2P5/2N2N2/PPQ1PPPP/R1B1KB1R b KQkq - 1 6": {
    "src": "scid",
    "eco": "E38",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 Bxc5 6. Nf3",
    "name": "Nimzo-Indian: Classical, 4...c5 5.dxc5 Bxc5 6.Nf3",
    "scid": "E38e",
    "wikipediaSlug": "nimzo-indian"
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  "rnb1k2r/pp1p1ppp/1q2pn2/2b5/2P5/2N2N2/PPQ1PPPP/R1B1KB1R w KQkq - 2 7": {
    "src": "scid",
    "eco": "E38",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 Bxc5 6. Nf3 Qb6",
    "name": "Nimzo-Indian: Classical, 4...c5 5.dxc5 Bxc5 6.Nf3 Qb6",
    "scid": "E38f",
    "wikipediaSlug": "nimzo-indian"
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  "r1bqk2r/pp1p1ppp/n3pn2/2P5/1bP5/2N5/PPQ1PPPP/R1B1KBNR w KQkq - 1 6": {
    "src": "scid",
    "eco": "E38",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 Na6",
    "name": "Nimzo-Indian: Classical, 4...c5 5.dxc5 Na6",
    "scid": "E38i",
    "wikipediaSlug": "nimzo-indian"
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  "r1bqk2r/pp1p1ppp/n3pn2/2P5/2P5/P1Q5/1P2PPPP/R1B1KBNR b KQkq - 0 7": {
    "src": "scid",
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    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 Na6 6. a3 Bxc3+ 7. Qxc3",
    "name": "Nimzo-Indian: Classical, 4...c5 5.dxc5 Na6 6.a3 Bxc3+ 7.Qxc3",
    "scid": "E38j",
    "wikipediaSlug": "nimzo-indian"
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  "r1bqk2r/pp1p1ppp/4pn2/2n5/1PP5/P1Q5/4PPPP/R1B1KBNR b KQkq - 0 8": {
    "src": "scid",
    "eco": "E38",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 Na6 6. a3 Bxc3+ 7. Qxc3 Nxc5 8. b4",
    "name": "Nimzo-Indian: Classical, 4...c5 5.dxc5 Na6: 8.b4",
    "scid": "E38k",
    "wikipediaSlug": "nimzo-indian"
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    "src": "scid",
    "eco": "E38",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 Na6 6. a3 Bxc3+ 7. Qxc3 Nxc5 8. b4 Nce4",
    "name": "Nimzo-Indian: Classical, 4...c5 5.dxc5 Na6: 8.b4 Nce4",
    "scid": "E38k",
    "wikipediaSlug": "nimzo-indian"
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  "r1bqk2r/pp1p1ppp/4pn2/8/1PPQn3/P7/4PPPP/R1B1KBNR b KQkq - 2 9": {
    "src": "scid",
    "eco": "E38",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 Na6 6. a3 Bxc3+ 7. Qxc3 Nxc5 8. b4 Nce4 9. Qd4",
    "name": "Nimzo-Indian: Classical, 4...c5 5.dxc5 Na6: 8.b4 Nce4 9.Qd4",
    "scid": "E38l",
    "wikipediaSlug": "nimzo-indian"
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  "r1bqk2r/pp3ppp/4pn2/2Pp4/1P1Qn3/P7/4PPPP/R1B1KBNR b KQkq - 0 10": {
    "src": "scid",
    "eco": "E38",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 Na6 6. a3 Bxc3+ 7. Qxc3 Nxc5 8. b4 Nce4 9. Qd4 d5 10. c5",
    "name": "Nimzo-Indian: Classical, 4...c5 5.dxc5 Na6: 8.b4 Nce4 9.Qd4 d5 10.c5",
    "scid": "E38l",
    "wikipediaSlug": "nimzo-indian"
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  "r1bqk2r/pp1p1ppp/2n1pn2/2P5/1bP5/2N5/PPQ1PPPP/R1B1KBNR w KQkq - 1 6": {
    "src": "scid",
    "eco": "E38",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 Nc6",
    "name": "Nimzo-Indian: Classical, 4...c5 5.dxc5 Nc6",
    "scid": "E38h",
    "wikipediaSlug": "nimzo-indian"
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  "rnb1k2r/ppqp1ppp/4pn2/2P5/1bP5/2N5/PPQ1PPPP/R1B1KBNR w KQkq - 1 6": {
    "src": "scid",
    "eco": "E38",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 Qc7",
    "name": "Nimzo-Indian: Classical, 4...c5 5.dxc5 Qc7",
    "scid": "E38g",
    "wikipediaSlug": "nimzo-indian"
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  "rnbqk2r/pp1p1ppp/4pn2/2p5/1bPP4/2N1P3/PPQ2PPP/R1B1KBNR b KQkq - 0 5": {
    "src": "scid",
    "eco": "E38",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. e3",
    "name": "Nimzo-Indian: Classical, 4...c5 5.e3",
    "scid": "E38c",
    "wikipediaSlug": "nimzo-indian"
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  "rnbqk2r/pp1p1ppp/4pn2/2p5/1bPP4/2N2N2/PPQ1PPPP/R1B1KB1R b KQkq - 1 5": {
    "src": "scid",
    "eco": "E38",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. Nf3",
    "name": "Nimzo-Indian: Classical, 4...c5 5.Nf3",
    "scid": "E38b",
    "wikipediaSlug": "nimzo-indian"
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  "rnbq1rk1/p2p1ppp/1p2pn2/2b5/2P2B2/P1N2N2/1PQ1PPPP/R3KB1R b KQ - 1 8": {
    "src": "eco_tsv",
    "eco": "E39",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 O-O 6. a3 Bxc5 7. Nf3 b6 8. Bf4",
    "name": "Nimzo-Indian Defense: Classical Variation, Berlin Variation, Macieja System",
    "aliases": {
      "ct": "Nimzo-Indian Defense, Classical Variation"
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    "wikipediaSlug": "nimzo-indian-defense"
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  "rnbq1rk1/pp1p1ppp/4pn2/2P5/1bP5/2N5/PPQ1PPPP/R1B1KBNR w KQ - 1 6": {
    "src": "eco_tsv",
    "eco": "E39",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 O-O",
    "name": "Nimzo-Indian Defense: Classical Variation, Berlin Variation, Pirc Variation",
    "scid": "E39a",
    "aliases": {
      "scid": "Nimzo-Indian: Classical, Pirc Variation",
      "ct": "Nimzo-Indian Defense, Classical Variation",
      "chessGraph": "Pirc Variation, Nimzo-Indian; E39",
      "chronos": "Nimzo-Indian: classical, Pirc variation",
      "icsbot": "Pirc Variation, Nimzo-Indian; E39 "
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    "isEcoRoot": true,
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    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 O-O 6. a3",
    "name": "Nimzo-Indian: Classical, Pirc, 6.a3",
    "scid": "E39i",
    "wikipediaSlug": "nimzo-indian"
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    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 O-O 6. a3 Bxc5 7. Nf3",
    "name": "Nimzo-Indian: Classical, Pirc, 6.a3 Bxc5 7.Nf3",
    "scid": "E39j",
    "wikipediaSlug": "nimzo-indian"
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  "rnbq1rk1/p2p1ppp/1p2pn2/2b5/2P5/P1N2N2/1PQ1PPPP/R1B1KB1R w KQ - 0 8": {
    "src": "eco_tsv",
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    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 O-O 6. a3 Bxc5 7. Nf3 b6",
    "name": "Nimzo-Indian Defense: Classical Variation, Berlin Variation, Macieja System",
    "scid": "E39l",
    "aliases": {
      "scid": "Nimzo-Indian: Classical, Pirc, 6.a3 Bxc5 7.Nf3 b6"
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    "wikipediaSlug": "nimzo-indian-defense"
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  "rnbq1rk1/p2p1ppp/1p2pn2/2b3B1/2P5/P1N2N2/1PQ1PPPP/R3KB1R b KQ - 1 8": {
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    "name": "Nimzo-Indian: Classical, Pirc, 6.a3 Bxc5 7.Nf3 b6 8.Bg5",
    "scid": "E39m",
    "wikipediaSlug": "nimzo-indian"
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    "name": "Nimzo-Indian: Classical, Pirc, 6.a3 Bxc5 7.Nf3 Nc6",
    "scid": "E39k",
    "wikipediaSlug": "nimzo-indian"
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  "rnbq1rk1/pp1p1ppp/4pn2/2P5/1bP2B2/2N5/PPQ1PPPP/R3KBNR b KQ - 2 6": {
    "src": "scid",
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    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 O-O 6. Bf4",
    "name": "Nimzo-Indian: Classical, Pirc, 6.Bf4",
    "scid": "E39b",
    "wikipediaSlug": "nimzo-indian"
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  "rnbq1rk1/pp1p1ppp/4pn2/2P5/1bP5/2N2N2/PPQ1PPPP/R1B1KB1R b KQ - 2 6": {
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    "name": "Nimzo-Indian: Classical, Pirc, 6.Nf3",
    "scid": "E39c",
    "wikipediaSlug": "nimzo-indian"
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    "src": "scid",
    "eco": "E39",
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    "name": "Nimzo-Indian: Classical, Pirc, 6.Nf3 Bxc5",
    "scid": "E39d",
    "wikipediaSlug": "nimzo-indian"
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  "r1bq1rk1/pp1p1ppp/n3pn2/2P5/1bP5/2N2N2/PPQ1PPPP/R1B1KB1R w KQ - 3 7": {
    "src": "scid",
    "eco": "E39",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 O-O 6. Nf3 Na6",
    "name": "Nimzo-Indian: Classical, Pirc, 6.Nf3 Na6",
    "scid": "E39e",
    "wikipediaSlug": "nimzo-indian"
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  "r1bq1rk1/pp1p1ppp/n3pn2/2P5/1bP5/P1N2N2/1PQ1PPPP/R1B1KB1R b KQ - 0 7": {
    "src": "scid",
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    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 O-O 6. Nf3 Na6 7. a3",
    "name": "Nimzo-Indian: Classical, Pirc, 6.Nf3 Na6 7.a3",
    "scid": "E39g",
    "wikipediaSlug": "nimzo-indian"
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  "r1bq1rk1/pp1p1ppp/n3pn2/2P5/1bP5/2N2N2/PPQBPPPP/R3KB1R b KQ - 4 7": {
    "src": "scid",
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    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 O-O 6. Nf3 Na6 7. Bd2",
    "name": "Nimzo-Indian: Classical, Pirc, 6.Nf3 Na6 7.Bd2",
    "scid": "E39f",
    "wikipediaSlug": "nimzo-indian"
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  "r1bq1rk1/pp1p1ppp/n3pn2/2P5/1bP5/2N2NP1/PPQ1PP1P/R1B1KB1R b KQ - 0 7": {
    "src": "scid",
    "eco": "E39",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 c5 5. dxc5 O-O 6. Nf3 Na6 7. g3",
    "name": "Nimzo-Indian: Classical, Pirc, 6.Nf3 Na6 7.g3",
    "scid": "E39h",
    "wikipediaSlug": "nimzo-indian"
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    "src": "eco_tsv",
    "eco": "E40",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3",
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    "scid": "E40",
    "aliases": {
      "scid": "Nimzo-Indian: Rubinstein",
      "ct": "Nimzo-Indian Defense, Normal Line",
      "chessGraph": "Rubinstein Variation, Nimzo-Indian; E40",
      "chronos": "Nimzo-Indian: 4.e3",
      "icsbot": "Rubinstein Variation, Nimzo-Indian; E40 "
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    "isEcoRoot": true,
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    "src": "eco_tsv",
    "eco": "E40",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 Nc6",
    "name": "Nimzo-Indian Defense: Rubinstein System, Taimanov Variation",
    "scid": "E40",
    "aliases": {
      "scid": "Nimzo-Indian: Taimanov",
      "ct": "Nimzo-Indian Defense, Normal Variation",
      "chessGraph": "Taimanov Variation, Nimzo-Indian",
      "chronos": "Nimzo-Indian: 4.e3, Taimanov variation",
      "icsbot": "Taimanov Variation, Nimzo-Indian "
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    "wikipediaSlug": "nimzo-indian-defense"
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  "r1bqk2r/pppp1ppp/2n1pn2/8/1bPP4/2NBP3/PP3PPP/R1BQK1NR b KQkq - 2 5": {
    "src": "scid",
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    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 Nc6 5. Bd3",
    "name": "Nimzo-Indian: Taimanov, 5.Bd3",
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    "wikipediaSlug": "nimzo-indian"
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  "r1bqk2r/pppp1ppp/2n1pn2/8/1bPP4/2N1P3/PP2NPPP/R1BQKB1R b KQkq - 2 5": {
    "src": "scid",
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    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 Nc6 5. Ne2",
    "name": "Nimzo-Indian: Taimanov, 5.Ne2",
    "scid": "E40",
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  "r1bqk2r/ppp2ppp/2n1pn2/3p4/1bPP4/2N1P3/PP2NPPP/R1BQKB1R w KQkq - 0 6": {
    "src": "scid",
    "eco": "E40",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 Nc6 5. Ne2 d5",
    "name": "Nimzo-Indian: Taimanov, 5.Ne2 d5",
    "scid": "E40",
    "wikipediaSlug": "nimzo-indian"
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    "src": "eco_tsv",
    "eco": "E41",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5",
    "name": "Nimzo-Indian Defense: Rubinstein System",
    "scid": "E41",
    "aliases": {
      "scid": "Nimzo-Indian: 4.e3 c5",
      "eco_js": "Nimzo-Indian Defense: Huebner Variation",
      "ct": "Nimzo-Indian Defense, Huebner Variation",
      "chessGraph": "Huebner Variation, Nimzo-Indian; E41",
      "chronos": "Nimzo-Indian: 4.e3 c5",
      "icsbot": "Huebner Variation, Nimzo-Indian; E41 "
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    "isEcoRoot": true,
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  "r1bqk2r/pp3ppp/2nppn2/2p5/2PP4/2PBPN2/P4PPP/R1BQK2R w KQkq - 0 8": {
    "src": "eco_tsv",
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    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 Nc6 6. Nf3 Bxc3+ 7. bxc3 d6",
    "name": "Nimzo-Indian Defense: Rubinstein System, Hübner Variation",
    "scid": "E41",
    "aliases": {
      "scid": "Nimzo-Indian: 4.e3 c5, Huebner Variation",
      "eco_js": "Nimzo-Indian Defense: Huebner Variation, Main Line",
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      "chronos": "Nimzo-Indian: e3, Huebner variation"
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    "wikipediaSlug": "nimzo-indian-defense"
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    "src": "eco_tsv",
    "eco": "E41",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Nf3 O-O",
    "name": "Nimzo-Indian Defense: Normal Variation, Hübner Deferred",
    "aliases": {
      "eco_js": "Nimzo-Indian Defense: Normal Variation, Huebner Deferred"
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    "wikipediaSlug": "nimzo-indian-defense"
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  "rnbqk2r/pp1p1ppp/4pn2/2p5/1bPP4/2NBP3/PP3PPP/R1BQK1NR b KQkq - 1 5": {
    "src": "scid",
    "eco": "E41",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3",
    "name": "Nimzo-Indian: 4.e3 c5 5.Bd3",
    "scid": "E41",
    "wikipediaSlug": "nimzo-indian"
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  "r1bqk2r/pp1p1ppp/2n1pn2/2p5/1bPP4/2NBP3/PP3PPP/R1BQK1NR w KQkq - 2 6": {
    "src": "scid",
    "eco": "E41",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 Nc6",
    "name": "Nimzo-Indian: 4.e3 c5 5.Bd3 Nc6",
    "scid": "E41",
    "wikipediaSlug": "nimzo-indian"
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  "r1bqk2r/pp1p1ppp/2n1pn2/2p5/1bPP4/2NBP3/PP2NPPP/R1BQK2R b KQkq - 3 6": {
    "src": "scid",
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    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 Nc6 6. Ne2",
    "name": "Nimzo-Indian: 4.e3 c5 5.Bd3 Nc6 6.Ne2",
    "scid": "E41",
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  "r1bqk2r/pp1p1ppp/2n1pn2/2p5/1bPP4/2NBPN2/PP3PPP/R1BQK2R b KQkq - 3 6": {
    "src": "scid",
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    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 Nc6 6. Nf3",
    "name": "Nimzo-Indian: 4.e3 c5 5.Bd3 Nc6 6.Nf3",
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    "wikipediaSlug": "nimzo-indian"
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  "rnbqk2r/pp1p1ppp/4pn2/2p5/1bPP4/2N1PN2/PP3PPP/R1BQKB1R b KQkq - 1 5": {
    "src": "scid",
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    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Nf3",
    "name": "Nimzo-Indian: 4.e3 c5 5.Nf3",
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    "src": "scid",
    "eco": "E41",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 Nc6 6. Nf3 Bxc3+ 7. bxc3 d6 8. e4",
    "name": "Nimzo-Indian: Huebner, 8.e4",
    "scid": "E41",
    "wikipediaSlug": "nimzo-indian"
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  "r1bqk2r/pp2nppp/3p1n2/2pPp3/2P1P3/2PB1N2/P4PPP/R1BQK2R w KQkq - 1 10": {
    "src": "scid",
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    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 Nc6 6. Nf3 Bxc3+ 7. bxc3 d6 8. e4 e5 9. d5 Ne7",
    "name": "Nimzo-Indian: Huebner, 8.e4 e5 9.d5 Ne7",
    "scid": "E41",
    "wikipediaSlug": "nimzo-indian"
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    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 Nc6 6. Nf3 Bxc3+ 7. bxc3 d6 8. O-O",
    "name": "Nimzo-Indian: Huebner, 8.O-O",
    "scid": "E41",
    "wikipediaSlug": "nimzo-indian"
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  "r1bqk2r/pp3ppp/2np1n2/2p1p3/2PP4/2PBPN2/P4PPP/R1BQ1RK1 w kq - 0 9": {
    "src": "scid",
    "eco": "E41",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 Nc6 6. Nf3 Bxc3+ 7. bxc3 d6 8. O-O e5",
    "name": "Nimzo-Indian: Huebner, 8.O-O e5",
    "scid": "E41",
    "wikipediaSlug": "nimzo-indian"
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  "r1bqk2r/pp3ppp/2np1n2/2p1p3/2PP4/2PBP3/P2N1PPP/R1BQ1RK1 b kq - 1 9": {
    "src": "scid",
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    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 Nc6 6. Nf3 Bxc3+ 7. bxc3 d6 8. O-O e5 9. Nd2",
    "name": "Nimzo-Indian: Huebner, 8.O-O e5 9.Nd2",
    "scid": "E41",
    "wikipediaSlug": "nimzo-indian"
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    "eco": "E42",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Ne2",
    "name": "Nimzo-Indian Defense: Rubinstein System, Rubinstein Variation",
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    "aliases": {
      "scid": "Nimzo-Indian: 4.e3 c5 5.Ne2",
      "eco_js": "Nimzo-Indian Defense: Huebner Variation, Rubinstein Variation",
      "ct": "Nimzo-Indian Defense, Huebner Variation",
      "chessGraph": "Rubinstein Variation, Nimzo-Indian; E42",
      "chronos": "Nimzo-Indian: 4.e3 c5, 5.Ne2 (Rubinstein)",
      "icsbot": "Rubinstein Variation, Nimzo-Indian; E42 "
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    "isEcoRoot": true,
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  "rnbq1rk1/pp1p1ppp/4pn2/8/1bPP4/P1N5/1P2NPPP/R1BQKB1R b KQ - 0 7": {
    "src": "eco_tsv",
    "eco": "E42",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Ne2 cxd4 6. exd4 O-O 7. a3",
    "name": "Nimzo-Indian Defense: Rubinstein System, Rubinstein Variation, Main Line",
    "aliases": {
      "eco_js": "Nimzo-Indian Defense: Huebner Variation, Rubinstein Variation, Main Line",
      "ct": "Nimzo-Indian Defense, Huebner Variation"
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    "wikipediaSlug": "nimzo-indian-defense"
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  "rnbq1rk1/pp1p1ppp/4pn2/2P5/1b1P4/2N5/PP2NPPP/R1BQKB1R b KQ - 0 7": {
    "src": "eco_tsv",
    "eco": "E42",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Ne2 cxd4 6. exd4 O-O 7. c5",
    "name": "Nimzo-Indian Defense: Rubinstein System, Rubinstein Variation, Sherbakov Attack",
    "aliases": {
      "eco_js": "Nimzo-Indian Defense: Huebner Variation, Rubinstein Variation, Sherbakov Attack",
      "ct": "Nimzo-Indian Defense, Huebner Variation",
      "chessGraph": "Sherbakov Attack, Nimzo-Indian",
      "icsbot": "Sherbakov Attack, Nimzo-Indian "
    },
    "wikipediaSlug": "nimzo-indian-defense"
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  "rnbqk2r/pp1p1ppp/4pn2/8/1bPP4/2N5/PP2NPPP/R1BQKB1R b KQkq - 0 6": {
    "src": "scid",
    "eco": "E42",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Ne2 cxd4 6. exd4",
    "name": "Nimzo-Indian: 4.e3 c5 5.Ne2 cxd4 6.exd4",
    "scid": "E42",
    "wikipediaSlug": "nimzo-indian"
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  "rnbqk2r/pp3ppp/4pn2/3p4/1bPP4/2N5/PP2NPPP/R1BQKB1R w KQkq - 0 7": {
    "src": "scid",
    "eco": "E42",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Ne2 cxd4 6. exd4 d5",
    "name": "Nimzo-Indian: 4.e3 c5 5.Ne2 cxd4 6.exd4 d5",
    "scid": "E42",
    "wikipediaSlug": "nimzo-indian"
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  "rnbq1rk1/pp1p1ppp/4pn2/8/1bPP4/2N5/PP2NPPP/R1BQKB1R w KQ - 1 7": {
    "src": "scid",
    "eco": "E42",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Ne2 cxd4 6. exd4 O-O",
    "name": "Nimzo-Indian: 4.e3 c5 5.Ne2 cxd4 6.exd4 O-O",
    "scid": "E42",
    "wikipediaSlug": "nimzo-indian"
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  "rnbq1rk1/pp1pbppp/4pn2/8/2PP4/P1N5/1P2NPPP/R1BQKB1R w KQ - 1 8": {
    "src": "scid",
    "eco": "E42",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Ne2 cxd4 6. exd4 O-O 7. a3 Be7",
    "name": "Nimzo-Indian: 4.e3 c5 5.Ne2 cxd4 6.exd4 O-O 7.a3 Be7",
    "scid": "E42",
    "wikipediaSlug": "nimzo-indian"
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    "name": "Nimzo-Indian: 4.e3 c5 5.Ne2 d5",
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    "src": "eco_tsv",
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    "aliases": {
      "scid": "Nimzo-Indian: Nimzowitsch (Fischer) Variation",
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      "icsbot": "St. Petersburg Variation, Nimzo-Indian; E43 "
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    "isEcoRoot": true,
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    "name": "Nimzo-Indian: Nimzowitsch, 5.Bd3",
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    "wikipediaSlug": "nimzo-indian"
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    "src": "scid",
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    "name": "Nimzo-Indian: Nimzowitsch, 5.Nf3",
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    "wikipediaSlug": "nimzo-indian"
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  "rn1qk2r/pbpp1ppp/1p2pn2/8/1bPP4/2N1PN2/PP3PPP/R1BQKB1R w KQkq - 2 6": {
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    "name": "Nimzo-Indian: Nimzowitsch, 5.Nf3 Bb7",
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    "wikipediaSlug": "nimzo-indian"
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      "scid": "Nimzo-Indian: Nimzowitsch, 5.Nf3 Bb7 6.Bd3"
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    "wikipediaSlug": "nimzo-indian-defense"
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  "rn1qk2r/pbpp1ppp/1p2p3/8/1bPPn3/2NBPN2/PP3PPP/R1BQK2R w KQkq - 4 7": {
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    "aliases": {
      "scid": "Nimzo-Indian: Nimzowitsch, 5.Nf3 Bb7 6.Bd3 Ne4"
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    "wikipediaSlug": "nimzo-indian-defense"
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  "rn1qk2r/pbpp1ppp/1p2p3/8/1bPPn3/2NBPN2/PP3PPP/R1BQ1RK1 b kq - 5 7": {
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    "name": "Nimzo-Indian: Nimzowitsch, 5.Nf3 Bb7 6.Bd3 Ne4 7.O-O",
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    "wikipediaSlug": "nimzo-indian"
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    "aliases": {
      "scid": "Nimzo-Indian: Nimzowitsch, 5.Nf3 Bb7 6.Bd3 O-O"
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    "wikipediaSlug": "nimzo-indian-defense"
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  "rn1q1rk1/pbpp1ppp/1p2pn2/8/1bPP4/2NBPN2/PP3PPP/R1BQ1RK1 b - - 5 7": {
    "src": "eco_tsv",
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    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Nf3 Bb7 6. Bd3 O-O 7. O-O",
    "name": "Nimzo-Indian Defense: St. Petersburg Variation",
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    "aliases": {
      "scid": "Nimzo-Indian: Nimzowitsch, 5.Nf3 Bb7 6.Bd3 O-O 7.O-O"
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    "wikipediaSlug": "nimzo-indian-defense"
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  "rn1qk2r/pbpp2pp/1p2p3/5p2/1bPPn3/2NBPN2/PP3PPP/R1BQ1RK1 w kq - 0 8": {
    "src": "scid",
    "eco": "E43",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Nf3 Bb7 6. Bd3 Ne4 7. O-O f5",
    "name": "Nimzo-Indian: Nimzowitsch, Keene Variation",
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    "wikipediaSlug": "nimzo-indian"
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    "aliases": {
      "scid": "Nimzo-Indian: Nimzowitsch, 5.Ne2",
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      "chessGraph": "Fischer Variation, Nimzo-Indian; E44",
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      "icsbot": "Fischer Variation, Nimzo-Indian; E44 "
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    "src": "scid",
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    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Ne2 Bb7",
    "name": "Nimzo-Indian: Nimzowitsch, 5.Ne2 Bb7",
    "scid": "E44",
    "wikipediaSlug": "nimzo-indian"
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    "aliases": {
      "scid": "Nimzo-Indian: Nimzowitsch, 5.Ne2 Ne4"
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    "wikipediaSlug": "nimzo-indian-defense"
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  "rnbqk2r/p1pp1ppp/1p2p3/8/1bPPn3/2N1P3/PP1BNPPP/R2QKB1R b KQkq - 3 6": {
    "src": "scid",
    "eco": "E44",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Ne2 Ne4 6. Bd2",
    "name": "Nimzo-Indian: Nimzowitsch, 5.Ne2 Ne4 6.Bd2",
    "scid": "E44",
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  "rnbqk2r/p1pp1ppp/1p2p3/8/1bPPn3/2N1P3/PPQ1NPPP/R1B1KB1R b KQkq - 3 6": {
    "src": "scid",
    "eco": "E44",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Ne2 Ne4 6. Qc2",
    "name": "Nimzo-Indian: Nimzowitsch, 5.Ne2 Ne4 6.Qc2",
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  "rn1qk2r/p1pp1ppp/bp2pn2/8/1bPP4/2N1P3/PP2NPPP/R1BQKB1R w KQkq - 2 6": {
    "src": "eco_tsv",
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    "aliases": {
      "scid": "Nimzo-Indian: Nimzowitsch, 5.Ne2 Ba6",
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      "chessGraph": "Bronstein Variation, Nimzo-Indian; E45; Byrne Variation",
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    "isEcoRoot": true,
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  "rn1qk2r/p1pp1ppp/bp2pn2/8/1bPP4/P1N1P3/1P2NPPP/R1BQKB1R b KQkq - 0 6": {
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    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Ne2 Ba6 6. a3",
    "name": "Nimzo-Indian: Nimzowitsch, 5.Ne2 Ba6 6.a3",
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  "rn1qk2r/p1ppbppp/bp2pn2/8/2PP4/P1N1P3/1P2NPPP/R1BQKB1R w KQkq - 1 7": {
    "src": "scid",
    "eco": "E45",
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    "name": "Nimzo-Indian: Nimzowitsch, 5.Ne2 Ba6 6.a3 Be7",
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  "rn1qk2r/p1pp1ppp/bp2pn2/8/2PP4/P1b1P3/1P2NPPP/R1BQKB1R w KQkq - 0 7": {
    "src": "scid",
    "eco": "E45",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Ne2 Ba6 6. a3 Bxc3+",
    "name": "Nimzo-Indian: Nimzowitsch, 5.Ne2 Ba6 6.a3 Bxc3+",
    "scid": "E45",
    "wikipediaSlug": "nimzo-indian"
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  "rn1qk2r/p1pp1ppp/bp2pn2/8/1bPP4/2N1P1N1/PP3PPP/R1BQKB1R b KQkq - 3 6": {
    "src": "scid",
    "eco": "E45",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Ne2 Ba6 6. Ng3",
    "name": "Nimzo-Indian: Nimzowitsch, 5.Ne2 Ba6 6.Ng3",
    "scid": "E45",
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  "rn1qk2r/p1pp1ppp/bp2pn2/8/2PP4/2b1P1N1/PP3PPP/R1BQKB1R w KQkq - 0 7": {
    "src": "scid",
    "eco": "E45",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Ne2 Ba6 6. Ng3 Bxc3+",
    "name": "Nimzo-Indian: Nimzowitsch, 5.Ne2 Ba6 6.Ng3 Bxc3+",
    "scid": "E45",
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  "rn1qk2r/p1pp1pp1/bp2pn2/7p/1bPP4/2N1P1N1/PP3PPP/R1BQKB1R w KQkq - 0 7": {
    "src": "scid",
    "eco": "E45",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Ne2 Ba6 6. Ng3 h5",
    "name": "Nimzo-Indian: Nimzowitsch, 5.Ne2 Ba6 6.Ng3 h5",
    "scid": "E45",
    "wikipediaSlug": "nimzo-indian"
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  "rnbq1rk1/pppp1ppp/4pn2/8/1bPP4/2N1P3/PP3PPP/R1BQKBNR w KQ - 1 5": {
    "src": "eco_tsv",
    "eco": "E46",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O",
    "name": "Nimzo-Indian Defense: Normal Variation",
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    "aliases": {
      "scid": "Nimzo-Indian: 4.e3 O-O",
      "chessGraph": "Normal Variation, Nimzo-Indian; E46",
      "chronos": "Nimzo-Indian: 4.e3 O-O",
      "icsbot": "Normal Variation, Nimzo-Indian; E46 "
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    "isEcoRoot": true,
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  "rnbq1rk1/pppp1ppp/4pn2/8/1bPP4/2N1P3/PP2NPPP/R1BQKB1R b KQ - 2 5": {
    "src": "eco_tsv",
    "eco": "E46",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Ne2",
    "name": "Nimzo-Indian Defense: Reshevsky Variation",
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    "aliases": {
      "scid": "Nimzo-Indian: Reshevsky Variation",
      "chessGraph": "Reshevsky Variation, Nimzo-Indian",
      "chronos": "Nimzo-Indian: Reshevsky variation",
      "icsbot": "Reshevsky Variation, Nimzo-Indian "
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    "wikipediaSlug": "nimzo-indian-defense"
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  "rnbq1rk1/ppp2ppp/3bpn2/3p4/2PP4/P1N1P3/1P2NPPP/R1BQKB1R w KQ - 1 7": {
    "src": "eco_tsv",
    "eco": "E46",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Ne2 d5 6. a3 Bd6",
    "name": "Nimzo-Indian Defense: Simagin Variation",
    "scid": "E46",
    "aliases": {
      "scid": "Nimzo-Indian: Reshevsky, Simagin Variation",
      "chessGraph": "Simagin Variation, Nimzo-Indian",
      "chronos": "Nimzo-Indian: Simagin variation",
      "icsbot": "Simagin Variation, Nimzo-Indian "
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    "wikipediaSlug": "nimzo-indian-defense"
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  "rnbq1rk1/p1pp1ppp/1p2pn2/8/1bPP4/2N1P3/PP2NPPP/R1BQKB1R w KQ - 0 6": {
    "src": "scid",
    "eco": "E46",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Ne2 b6",
    "name": "Nimzo-Indian: Reshevsky Variation",
    "scid": "E46",
    "wikipediaSlug": "nimzo-indian"
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  "rnbqr1k1/pppp1ppp/4pn2/8/1bPP4/2N1P3/PP2NPPP/R1BQKB1R w KQ - 3 6": {
    "src": "scid",
    "eco": "E46",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Ne2 Re8",
    "name": "Nimzo-Indian: Reshevsky Variation",
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    "wikipediaSlug": "nimzo-indian"
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  "rnbq1rk1/ppp2ppp/4pn2/3p4/1bPP4/2N1P3/PP2NPPP/R1BQKB1R w KQ - 0 6": {
    "src": "scid",
    "eco": "E46",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Ne2 d5",
    "name": "Nimzo-Indian: Reshevsky Variation",
    "scid": "E46",
    "wikipediaSlug": "nimzo-indian"
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  "rnbq1rk1/ppp1bppp/4pn2/3p4/2PP4/P1N1P3/1P2NPPP/R1BQKB1R w KQ - 1 7": {
    "src": "scid",
    "eco": "E46",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Ne2 d5 6. a3 Be7",
    "name": "Nimzo-Indian: Reshevsky, 6.a3 Be7",
    "scid": "E46",
    "wikipediaSlug": "nimzo-indian"
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  "rnbq1rk1/ppp1bppp/4pn2/3P4/3P4/P1N1P3/1P2NPPP/R1BQKB1R b KQ - 0 7": {
    "src": "scid",
    "eco": "E46",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Ne2 d5 6. a3 Be7 7. cxd5",
    "name": "Nimzo-Indian: Reshevsky, 6.a3 Be7 7.cxd5",
    "scid": "E46",
    "wikipediaSlug": "nimzo-indian"
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  "rnbq1rk1/ppp1bppp/5n2/3p4/3P4/P1N1P3/1P2NPPP/R1BQKB1R w KQ - 0 8": {
    "src": "scid",
    "eco": "E46",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Ne2 d5 6. a3 Be7 7. cxd5 exd5",
    "name": "Nimzo-Indian: Reshevsky, 6.a3 Be7 7.cxd5 exd5",
    "scid": "E46",
    "wikipediaSlug": "nimzo-indian"
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  "rnbq1rk1/pppp1ppp/4pn2/8/1bPP4/2NBP3/PP3PPP/R1BQK1NR b KQ - 2 5": {
    "src": "eco_tsv",
    "eco": "E47",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3",
    "name": "Nimzo-Indian Defense: Normal Variation",
    "scid": "E47",
    "aliases": {
      "scid": "Nimzo-Indian: 4.e3 O-O 5.Bd3",
      "chessGraph": "Bishop Attack, Nimzo-Indian; E47",
      "chronos": "Nimzo-Indian: 4.e3 O-O, 5.Bd3",
      "icsbot": "Bishop Attack, Nimzo-Indian; E47 "
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    "isEcoRoot": true,
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  "rnbq1rk1/p1pp1ppp/1p2pn2/8/1bPP4/2NBP3/PP3PPP/R1BQK1NR w KQ - 0 6": {
    "src": "scid",
    "eco": "E47",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 b6",
    "name": "Nimzo-Indian: 4.e3 O-O 5.Bd3 b6",
    "scid": "E47",
    "wikipediaSlug": "nimzo-indian"
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  "rnbq1rk1/pp1p1ppp/4pn2/2p5/1bPP4/2NBP3/PP3PPP/R1BQK1NR w KQ - 0 6": {
    "src": "scid",
    "eco": "E47",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 c5",
    "name": "Nimzo-Indian: 4.e3 O-O 5.Bd3 c5",
    "scid": "E47",
    "wikipediaSlug": "nimzo-indian"
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  "rnbq1rk1/pp1p1ppp/4pn2/2p5/1bPP4/2NBP3/PP2NPPP/R1BQK2R b KQ - 1 6": {
    "src": "scid",
    "eco": "E47",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 c5 6. Ne2",
    "name": "Nimzo-Indian: 4.e3 O-O 5.Bd3 c5 6.Ne2",
    "scid": "E47",
    "wikipediaSlug": "nimzo-indian"
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  "rnbq1rk1/pp1p1ppp/4pn2/8/1bPp4/2NBP3/PP2NPPP/R1BQK2R w KQ - 0 7": {
    "src": "scid",
    "eco": "E47",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 c5 6. Ne2 cxd4",
    "name": "Nimzo-Indian: 4.e3 O-O 5.Bd3 c5 6.Ne2 cxd4",
    "scid": "E47",
    "wikipediaSlug": "nimzo-indian"
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  "rnbq1rk1/ppp2ppp/3ppn2/8/1bPP4/2NBP3/PP3PPP/R1BQK1NR w KQ - 0 6": {
    "src": "scid",
    "eco": "E47",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d6",
    "name": "Nimzo-Indian: 4.e3 O-O 5.Bd3 d6",
    "scid": "E47",
    "wikipediaSlug": "nimzo-indian"
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  "rnbq1rk1/ppp2ppp/4pn2/3p4/1bPP4/2NBP3/PP3PPP/R1BQK1NR w KQ - 0 6": {
    "src": "eco_tsv",
    "eco": "E48",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5",
    "name": "Nimzo-Indian Defense: Normal Variation, Classical Defense",
    "scid": "E48",
    "aliases": {
      "scid": "Nimzo-Indian: 4.e3 O-O 5.Bd3 d5",
      "ct": "Nimzo-Indian Defense, Normal Variation",
      "chessGraph": "Classical Defense, Nimzo-Indian; E48",
      "chronos": "Nimzo-Indian: 4.e3 O-O, 5.Bd3 d5",
      "icsbot": "Classical Defense, Nimzo-Indian; E48 "
    },
    "isEcoRoot": true,
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  "r1bq1rk1/ppp2ppp/2n1pn2/3p4/1bPP4/2NBPN2/PP3PPP/R1BQ1RK1 b - - 3 7": {
    "src": "eco_tsv",
    "eco": "E48",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 Nc6 7. O-O",
    "name": "Nimzo-Indian Defense: Ragozin Defense",
    "scid": "E51",
    "aliases": {
      "scid": "Nimzo-Indian: 4.e3 O-O 5.Nf3 d5 6.Bd3 Nc6 7.O-O"
    },
    "wikipediaSlug": "nimzo-indian-defense"
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  "rnbq1rk1/ppp2ppp/4pn2/3p4/1bPP4/P1NBP3/1P3PPP/R1BQK1NR b KQ - 0 6": {
    "src": "scid",
    "eco": "E48",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. a3",
    "name": "Nimzo-Indian: 4.e3 O-O 5.Bd3 d5 6.a3",
    "scid": "E48",
    "wikipediaSlug": "nimzo-indian"
  },
  "rnbq1rk1/ppp2ppp/4pn2/3P4/1b1P4/2NBP3/PP3PPP/R1BQK1NR b KQ - 0 6": {
    "src": "scid",
    "eco": "E48",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. cxd5",
    "name": "Nimzo-Indian: 4.e3 O-O 5.Bd3 d5 6.cxd5",
    "scid": "E48",
    "wikipediaSlug": "nimzo-indian"
  },
  "rnbq1rk1/ppp2ppp/4pn2/3p4/1bPP4/2NBP3/PP2NPPP/R1BQK2R b KQ - 1 6": {
    "src": "scid",
    "eco": "E48",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Ne2",
    "name": "Nimzo-Indian: 4.e3 O-O 5.Bd3 d5 6.Ne2",
    "scid": "E48",
    "wikipediaSlug": "nimzo-indian"
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  "rnbq1rk1/pp3ppp/4pn2/2pp4/1bPP4/2NBP3/PP2NPPP/R1BQK2R w KQ - 0 7": {
    "src": "scid",
    "eco": "E48",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Ne2 c5",
    "name": "Nimzo-Indian: 4.e3 O-O 5.Bd3 d5 6.Ne2 c5",
    "scid": "E48",
    "wikipediaSlug": "nimzo-indian"
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  "rnbq1rk1/pp3ppp/4pn2/2pP4/1b1P4/2NBP3/PP2NPPP/R1BQK2R b KQ - 0 7": {
    "src": "scid",
    "eco": "E48",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Ne2 c5 7. cxd5",
    "name": "Nimzo-Indian: 4.e3 O-O 5.Bd3 d5 6.Ne2 c5 7.cxd5",
    "scid": "E48",
    "wikipediaSlug": "nimzo-indian"
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  "rnbq1rk1/pp3ppp/4pn2/3P4/1b1P4/2NB4/PP2NPPP/R1BQK2R b KQ - 0 8": {
    "src": "scid",
    "eco": "E48",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Ne2 c5 7. cxd5 cxd4 8. exd4",
    "name": "Nimzo-Indian: 4.e3 O-O 5.Bd3 d5 6.Ne2 c5 7.cxd5 cxd4 8.exd4",
    "scid": "E48",
    "wikipediaSlug": "nimzo-indian"
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  "rnbq1rk1/pp3ppp/4p3/3n4/1b1P4/2NB4/PP2NPPP/R1BQK2R w KQ - 0 9": {
    "src": "scid",
    "eco": "E48",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Ne2 c5 7. cxd5 cxd4 8. exd4 Nxd5",
    "name": "Nimzo-Indian: 4.e3 O-O 5.Bd3 d5 6.Ne2 c5 7.cxd5 cxd4 8.exd4 Nxd5",
    "scid": "E48",
    "wikipediaSlug": "nimzo-indian"
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  "rnbq1rk1/pp3ppp/4p3/3n4/1b1P4/2NB4/PP2NPPP/R1BQ1RK1 b - - 1 9": {
    "src": "scid",
    "eco": "E48",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Ne2 c5 7. cxd5 cxd4 8. exd4 Nxd5 9. O-O",
    "name": "Nimzo-Indian: 4.e3 O-O 5.Bd3 d5 6.Ne2 c5 7.cxd5 cxd4 8.exd4 Nxd5 9.O-O",
    "scid": "E48",
    "wikipediaSlug": "nimzo-indian"
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  "rnbq1rk1/pp3ppp/4pn2/2pp4/1bPP4/2NBP3/PP2NPPP/R1BQ1RK1 b - - 1 7": {
    "src": "scid",
    "eco": "E48",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Ne2 c5 7. O-O",
    "name": "Nimzo-Indian: 4.e3 O-O 5.Bd3 d5 6.Ne2 c5 7.O-O",
    "scid": "E48",
    "wikipediaSlug": "nimzo-indian"
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  "rnbq1rk1/pp3ppp/4pn2/3p4/1bPP4/2NB4/PP2NPPP/R1BQ1RK1 b - - 0 8": {
    "src": "scid",
    "eco": "E48",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Ne2 c5 7. O-O cxd4 8. exd4",
    "name": "Nimzo-Indian: 4.e3 O-O 5.Bd3 d5 6.Ne2 c5 7.O-O cxd4 8.exd4",
    "scid": "E48",
    "wikipediaSlug": "nimzo-indian"
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  "rnbq1rk1/ppp2ppp/4pn2/3p4/2PP4/P1PBP3/5PPP/R1BQK1NR b KQ - 0 7": {
    "src": "eco_tsv",
    "eco": "E49",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. a3 Bxc3+ 7. bxc3",
    "name": "Nimzo-Indian Defense: Normal Variation, Botvinnik System",
    "scid": "E49",
    "aliases": {
      "scid": "Nimzo-Indian: Botvinnik System",
      "ct": "Nimzo-Indian Defense, Normal Variation",
      "chessGraph": "Botvinnik System, Nimzo-Indian; E49",
      "chronos": "Nimzo-Indian: 4.e3, Botvinnik system",
      "icsbot": "Botvinnik System, Nimzo-Indian; E49 "
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    "isEcoRoot": true,
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  "rnbq1rk1/pp3ppp/4pn2/2pp4/2PP4/P1PBP3/5PPP/R1BQK1NR w KQ - 0 8": {
    "src": "scid",
    "eco": "E49",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. a3 Bxc3+ 7. bxc3 c5",
    "name": "Nimzo-Indian: Botvinnik, 7...c5",
    "scid": "E49",
    "wikipediaSlug": "nimzo-indian"
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  "rnbq1rk1/pp3ppp/4pn2/2pP4/3P4/P1PBP3/5PPP/R1BQK1NR b KQ - 0 8": {
    "src": "scid",
    "eco": "E49",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. a3 Bxc3+ 7. bxc3 c5 8. cxd5",
    "name": "Nimzo-Indian: Botvinnik, 7...c5 8.cxd5",
    "scid": "E49",
    "wikipediaSlug": "nimzo-indian"
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  "rnbq1rk1/pp3ppp/5n2/2pp4/3P4/P1PBP3/5PPP/R1BQK1NR w KQ - 0 9": {
    "src": "scid",
    "eco": "E49",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. a3 Bxc3+ 7. bxc3 c5 8. cxd5 exd5",
    "name": "Nimzo-Indian: Botvinnik, 7...c5 8.cxd5 exd5",
    "scid": "E49",
    "wikipediaSlug": "nimzo-indian"
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  "rnbq1rk1/pp3ppp/5n2/2pp4/3P4/P1PBP3/4NPPP/R1BQK2R b KQ - 1 9": {
    "src": "scid",
    "eco": "E49",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. a3 Bxc3+ 7. bxc3 c5 8. cxd5 exd5 9. Ne2",
    "name": "Nimzo-Indian: Botvinnik, 7...c5 8.cxd5 exd5 9.Ne2",
    "scid": "E49",
    "wikipediaSlug": "nimzo-indian"
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  "rnbq1rk1/ppp2ppp/4pn2/8/2pP4/P1PBP3/5PPP/R1BQK1NR w KQ - 0 8": {
    "src": "scid",
    "eco": "E49",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. a3 Bxc3+ 7. bxc3 dxc4",
    "name": "Nimzo-Indian: Botvinnik, 7...dxc4",
    "scid": "E49",
    "wikipediaSlug": "nimzo-indian"
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  "rnbq1rk1/pp3ppp/4pn2/2p5/2BP4/P1P1P3/5PPP/R1BQK1NR w KQ - 0 9": {
    "src": "scid",
    "eco": "E49",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. a3 Bxc3+ 7. bxc3 dxc4 8. Bxc4 c5",
    "name": "Nimzo-Indian: Botvinnik, 7...dxc4 8.Bxc4 c5",
    "scid": "E49",
    "wikipediaSlug": "nimzo-indian"
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  "rnbq1rk1/pp3ppp/4pn2/2p5/2BP4/P1P1P3/4NPPP/R1BQK2R b KQ - 1 9": {
    "src": "scid",
    "eco": "E49",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. a3 Bxc3+ 7. bxc3 dxc4 8. Bxc4 c5 9. Ne2",
    "name": "Nimzo-Indian: Botvinnik, 7...dxc4 8.Bxc4 c5 9.Ne2",
    "scid": "E49",
    "wikipediaSlug": "nimzo-indian"
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  "rnbq1rk1/pppp1ppp/4pn2/8/1bPP4/2N1PN2/PP3PPP/R1BQKB1R b KQ - 2 5": {
    "src": "eco_tsv",
    "eco": "E50",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3",
    "name": "Nimzo-Indian Defense",
    "scid": "E50",
    "aliases": {
      "scid": "Nimzo-Indian: 4.e3 O-O 5.Nf3",
      "eco_js": "Nimzo-Indian Defense: 4. e3 O-O 5. Nf3, without ... d5",
      "chessGraph": "E50",
      "chronos": "Nimzo-Indian: 4.e3 e8g8, 5.Nf3, without ...d5"
    },
    "isEcoRoot": true,
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  "rnbq1rk1/p1pp1ppp/1p2pn2/8/1bPP4/2N1PN2/PP3PPP/R1BQKB1R w KQ - 0 6": {
    "src": "scid",
    "eco": "E50",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 b6",
    "name": "Nimzo-Indian: 4.e3 O-O 5.Nf3 b6",
    "scid": "E50",
    "wikipediaSlug": "nimzo-indian"
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  "rnbq1rk1/pp1p1ppp/4pn2/2p5/1bPP4/2N1PN2/PP3PPP/R1BQKB1R w KQ - 0 6": {
    "src": "scid",
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    "name": "Nimzo-Indian: 4.e3 O-O 5.Nf3 c5",
    "scid": "E50",
    "aliases": {
      "ct": "Nimzo-Indian Defense, Normal Variation",
      "chessGraph": "Huebner Deferred, Nimzo-Indian",
      "icsbot": "Huebner Deferred, Nimzo-Indian "
    },
    "wikipediaSlug": "nimzo-indian"
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  "rnbq1rk1/pp1p1ppp/4pn2/2p5/1bPP4/2N1PN2/PP2BPPP/R1BQK2R b KQ - 1 6": {
    "src": "scid",
    "eco": "E50",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 c5 6. Be2",
    "name": "Nimzo-Indian: 4.e3 O-O 5.Nf3 c5 6.Bd3",
    "scid": "E50",
    "wikipediaSlug": "nimzo-indian"
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  "r1bq1rk1/pp1p1ppp/2n1pn2/2p5/1bPP4/2NBPN2/PP3PPP/R1BQK2R w KQ - 2 7": {
    "src": "scid",
    "eco": "E50",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 c5 6. Bd3 Nc6",
    "name": "Nimzo-Indian: 4.e3 O-O 5.Nf3 c5 6.Bd3 Nc6",
    "scid": "E50",
    "wikipediaSlug": "nimzo-indian"
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  "r1bq1rk1/pp1p1ppp/2n1pn2/2p5/1bPP4/2NBPN2/PP3PPP/R1BQ1RK1 b - - 3 7": {
    "src": "scid",
    "eco": "E50",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 c5 6. Bd3 Nc6 7. O-O",
    "name": "Nimzo-Indian: 4.e3 O-O 5.Nf3 c5 6.Bd3 Nc6 7.O-O",
    "scid": "E50",
    "wikipediaSlug": "nimzo-indian"
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  "rnbq1rk1/pp1p1ppp/4pn2/2p5/1bPP4/2NBPN2/PP3PPP/R1BQK2R b KQ - 1 6": {
    "src": "scid",
    "eco": "E50",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 c5 6. Bd3",
    "name": "Nimzo-Indian: 4.e3 O-O 5.Nf3 c5 6.Be2",
    "scid": "E50",
    "wikipediaSlug": "nimzo-indian"
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  "rnbq1rk1/pppp1ppp/4p3/8/1bPPn3/2N1PN2/PP3PPP/R1BQKB1R w KQ - 3 6": {
    "src": "scid",
    "eco": "E50",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 Ne4",
    "name": "Nimzo-Indian: 4.e3 O-O 5.Nf3 Ne4",
    "scid": "E50",
    "wikipediaSlug": "nimzo-indian"
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  "rnbq1rk1/ppp2ppp/4pn2/3p4/1bPP4/2N1PN2/PP3PPP/R1BQKB1R w KQ - 0 6": {
    "src": "eco_tsv",
    "eco": "E51",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5",
    "name": "Nimzo-Indian Defense: Normal Variation, Ragozin Variation",
    "scid": "E51",
    "aliases": {
      "scid": "Nimzo-Indian: 4.e3 O-O 5.Nf3 d5",
      "ct": "Nimzo-Indian Defense, Normal Variation",
      "chessGraph": "Ragozin Variation, Nimzo-Indian; E51",
      "chronos": "Nimzo-Indian: 4.e3 e8g8, 5.Nf3 d7d5",
      "icsbot": "Ragozin Variation, Nimzo-Indian; E51 "
    },
    "isEcoRoot": true,
    "wikipediaSlug": "nimzo-indian-defense"
  },
  "rnbq1rk1/ppp2ppp/4pn2/3p4/1bPP4/P1N1PN2/1P3PPP/R1BQKB1R b KQ - 0 6": {
    "src": "eco_tsv",
    "eco": "E51",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. a3",
    "name": "Nimzo-Indian Defense: Normal Variation, Sämisch Deferred",
    "scid": "E51",
    "aliases": {
      "scid": "Nimzo-Indian: 4.e3 O-O 5.Nf3 d5 6.a3",
      "eco_js": "Nimzo-Indian Defense: Normal Variation, Saemisch Deferred",
      "ct": "Nimzo-Indian Defense, Normal Variation",
      "chessGraph": "Saemisch Deferred, Nimzo-Indian",
      "icsbot": "Saemisch Deferred, Nimzo-Indian "
    },
    "wikipediaSlug": "nimzo-indian-defense"
  },
  "r1bq1rk1/ppp2ppp/2n1pn2/8/1bpP4/2NBPN2/PP3PPP/R1BQ1RK1 w - - 0 8": {
    "src": "eco_tsv",
    "eco": "E51",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 Nc6 7. O-O dxc4",
    "name": "Nimzo-Indian Defense: Ragozin Variation",
    "scid": "E51",
    "aliases": {
      "scid": "Nimzo-Indian: 4.e3 O-O 5.Nf3 d5 6.Bd3 Nc6 7.O-O dxc4",
      "eco_js": "Nimzo-Indian Defense: 4. e3, Ragozin Variation",
      "chessGraph": "Ragozin Variation, Nimzo-Indian",
      "chronos": "Nimzo-Indian: 4.e3, Ragozin variation",
      "icsbot": "Ragozin Variation, Nimzo-Indian "
    },
    "wikipediaSlug": "nimzo-indian-defense"
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  "rnbq1rk1/ppp2ppp/4pn2/3p4/1bPP4/2NBPN2/PP3PPP/R1BQK2R b KQ - 1 6": {
    "src": "scid",
    "eco": "E51",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3",
    "name": "Nimzo-Indian: 4.e3 O-O 5.Nf3 d5 6.Bd3",
    "scid": "E51",
    "wikipediaSlug": "nimzo-indian"
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  "r1bq1rk1/ppp2ppp/2n1pn2/3p4/1bPP4/2NBPN2/PP3PPP/R1BQK2R w KQ - 2 7": {
    "src": "scid",
    "eco": "E51",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 Nc6",
    "name": "Nimzo-Indian: 4.e3 O-O 5.Nf3 d5 6.Bd3 Nc6",
    "scid": "E51",
    "wikipediaSlug": "nimzo-indian"
  },
  "r1bq1rk1/1pp2ppp/p1n1pn2/3p4/1bPP4/2NBPN2/PP3PPP/R1BQ1RK1 w - - 0 8": {
    "src": "scid",
    "eco": "E51",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 Nc6 7. O-O a6",
    "name": "Nimzo-Indian: 4.e3 O-O 5.Nf3 d5 6.Bd3 Nc6 7.O-O a6",
    "scid": "E51",
    "wikipediaSlug": "nimzo-indian"
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  "rnbq1rk1/ppp2ppp/4pn2/3p4/1bPP4/2N1PN2/PP2BPPP/R1BQK2R b KQ - 1 6": {
    "src": "scid",
    "eco": "E51",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Be2",
    "name": "Nimzo-Indian: 4.e3 O-O 5.Nf3 d5 6.Be2",
    "scid": "E51",
    "wikipediaSlug": "nimzo-indian"
  },
  "rnbq1rk1/p1p2ppp/1p2pn2/3p4/1bPP4/2NBPN2/PP3PPP/R1BQK2R w KQ - 0 7": {
    "src": "eco_tsv",
    "eco": "E52",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 b6",
    "name": "Nimzo-Indian Defense: Normal Variation, Schlechter Defense",
    "scid": "E52",
    "aliases": {
      "scid": "Nimzo-Indian: Main Line, 6...b6",
      "ct": "Nimzo-Indian Defense, Normal Variation",
      "chessGraph": "Schlechter Defense, Nimzo-Indian; E52",
      "chronos": "Nimzo-Indian: 4.e3, main line with ...b6",
      "icsbot": "Schlechter Defense, Nimzo-Indian; E52 "
    },
    "isEcoRoot": true,
    "wikipediaSlug": "nimzo-indian-defense"
  },
  "rnbq1rk1/p1p2ppp/1p2pn2/3p4/1bPP4/2NBPN2/PP3PPP/R1BQ1RK1 b - - 1 7": {
    "src": "scid",
    "eco": "E52",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 b6 7. O-O",
    "name": "Nimzo-Indian: Main Line, 6...b6 7.O-O",
    "scid": "E52",
    "wikipediaSlug": "nimzo-indian"
  },
  "rn1q1rk1/pbp2ppp/1p2pn2/3p4/1bPP4/2NBPN2/PP3PPP/R1BQ1RK1 w - - 2 8": {
    "src": "scid",
    "eco": "E52",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 b6 7. O-O Bb7",
    "name": "Nimzo-Indian: Main Line, 6...b6 7.O-O Bb7",
    "scid": "E52",
    "wikipediaSlug": "nimzo-indian"
  },
  "rn1q1rk1/pbp2ppp/1p2pn2/3p4/1bPP4/P1NBPN2/1P3PPP/R1BQ1RK1 b - - 0 8": {
    "src": "scid",
    "eco": "E52",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 b6 7. O-O Bb7 8. a3",
    "name": "Nimzo-Indian: Main Line, 6...b6 7.O-O Bb7 8.a3",
    "scid": "E52",
    "wikipediaSlug": "nimzo-indian"
  },
  "rn1q1rk1/pbp2ppp/1p1bpn2/3p4/2PP4/P1NBPN2/1P3PPP/R1BQ1RK1 w - - 1 9": {
    "src": "scid",
    "eco": "E52",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 b6 7. O-O Bb7 8. a3 Bd6",
    "name": "Nimzo-Indian: Main Line, 6...b6 7.O-O Bb7 8.a3 Bd6",
    "scid": "E52",
    "wikipediaSlug": "nimzo-indian"
  },
  "rn1q1rk1/pbp2ppp/1p2pn2/3P4/1b1P4/2NBPN2/PP3PPP/R1BQ1RK1 b - - 0 8": {
    "src": "scid",
    "eco": "E52",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 b6 7. O-O Bb7 8. cxd5",
    "name": "Nimzo-Indian: Main Line, 6...b6 7.O-O Bb7 8.cxd5",
    "scid": "E52",
    "wikipediaSlug": "nimzo-indian"
  },
  "rn1q1rk1/pbp2ppp/1p3n2/3p4/1b1P4/2NBPN2/PP3PPP/R1BQ1RK1 w - - 0 9": {
    "src": "scid",
    "eco": "E52",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 b6 7. O-O Bb7 8. cxd5 exd5",
    "name": "Nimzo-Indian: Main Line, 6...b6 7.O-O Bb7 8.cxd5 exd5",
    "scid": "E52",
    "wikipediaSlug": "nimzo-indian"
  },
  "rn1q1rk1/pbp2ppp/1p3n2/3p4/1b1P4/P1NBPN2/1P3PPP/R1BQ1RK1 b - - 0 9": {
    "src": "scid",
    "eco": "E52",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 b6 7. O-O Bb7 8. cxd5 exd5 9. a3",
    "name": "Nimzo-Indian: Main Line, 6...b6 7.O-O Bb7 8.cxd5 exd5 9.a3",
    "scid": "E52",
    "wikipediaSlug": "nimzo-indian"
  },
  "rn1q1rk1/pbp2ppp/1p1b1n2/3p4/3P4/P1NBPN2/1P3PPP/R1BQ1RK1 w - - 1 10": {
    "src": "scid",
    "eco": "E52",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 b6 7. O-O Bb7 8. cxd5 exd5 9. a3 Bd6",
    "name": "Nimzo-Indian: Main Line, 6...b6 7.O-O Bb7 8.cxd5 exd5 9.a3 Bd6",
    "scid": "E52",
    "wikipediaSlug": "nimzo-indian"
  },
  "rn1q1rk1/pbp2ppp/1p3n2/3pN3/1b1P4/2NBP3/PP3PPP/R1BQ1RK1 b - - 1 9": {
    "src": "scid",
    "eco": "E52",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 b6 7. O-O Bb7 8. cxd5 exd5 9. Ne5",
    "name": "Nimzo-Indian: Main Line, 6...b6 7.O-O Bb7 8.cxd5 exd5 9.Ne5",
    "scid": "E52",
    "wikipediaSlug": "nimzo-indian"
  },
  "rnbq1rk1/pp3ppp/4pn2/2pp4/1bPP4/2NBPN2/PP3PPP/R1BQK2R w KQ - 0 7": {
    "src": "eco_tsv",
    "eco": "E53",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 c5",
    "name": "Nimzo-Indian Defense: Normal Variation, Gligoric System",
    "scid": "E53",
    "aliases": {
      "scid": "Nimzo-Indian: Main Line, 6...c5",
      "ct": "Nimzo-Indian Defense, Normal Variation",
      "chessGraph": "Bernstein Defense; Gligoric System; E53",
      "chronos": "Nimzo-Indian: 4.e3, main line with ...c5",
      "icsbot": "Bernstein Defense; Gligoric System; E53 "
    },
    "isEcoRoot": true,
    "wikipediaSlug": "nimzo-indian-defense"
  },
  "r1bq1rk1/pp1n1ppp/4pn2/2pp4/1bPP4/2NBPN2/PP3PPP/R1BQ1RK1 w - - 2 8": {
    "src": "eco_tsv",
    "eco": "E53",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 c5 7. O-O Nbd7",
    "name": "Nimzo-Indian Defense: Normal Variation, Gligoric System",
    "scid": "E53",
    "aliases": {
      "scid": "Nimzo-Indian: Main Line, 7...Nbd7",
      "eco_js": "Nimzo-Indian Defense: Normal Variation, Gligoric System, 6. Nf3 c5 7. O-O Nbd7",
      "ct": "Nimzo-Indian Defense, Normal Variation",
      "chronos": "Nimzo-Indian: 4.e3, Gligoric system with 7...Nbd7"
    },
    "wikipediaSlug": "nimzo-indian-defense"
  },
  "rnbq1rk1/p4ppp/1p2pn2/2pp4/1bPP4/2NBPN2/PP3PPP/R1BQ1RK1 w - - 0 8": {
    "src": "eco_tsv",
    "eco": "E53",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 c5 7. O-O b6",
    "name": "Nimzo-Indian Defense: Normal Variation, Gligoric System, Keres Variation",
    "scid": "E53",
    "aliases": {
      "scid": "Nimzo-Indian: Main Line, Keres Variation",
      "ct": "Nimzo-Indian Defense, Normal Variation",
      "chessGraph": "Keres Variation, Nimzo-Indian",
      "chronos": "Nimzo-Indian: 4.e3, Keres variation",
      "icsbot": "Keres Variation, Nimzo-Indian "
    },
    "wikipediaSlug": "nimzo-indian-defense"
  },
  "rnbq1rk1/pp3ppp/4pn2/2pp4/1bPP4/P1NBPN2/1P3PPP/R1BQK2R b KQ - 0 7": {
    "src": "scid",
    "eco": "E53",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. a3",
    "name": "Nimzo-Indian: Main Line, 6...c5 7.a3",
    "scid": "E53",
    "wikipediaSlug": "nimzo-indian"
  },
  "rnbq1rk1/pp3ppp/4pn2/2pp4/1bPP4/2NBPN2/PP3PPP/R1BQ1RK1 b - - 1 7": {
    "src": "scid",
    "eco": "E53",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O",
    "name": "Nimzo-Indian: Main Line, 6...c5 7.O-O",
    "scid": "E53",
    "wikipediaSlug": "nimzo-indian"
  },
  "rn1q1rk1/pp1b1ppp/4pn2/2pp4/1bPP4/2NBPN2/PP3PPP/R1BQ1RK1 w - - 2 8": {
    "src": "scid",
    "eco": "E53",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O Bd7",
    "name": "Nimzo-Indian: Main Line, 7...Bd7",
    "scid": "E53",
    "wikipediaSlug": "nimzo-indian"
  },
  "rnbq1rk1/p4ppp/1p3n2/2pp4/1b1P4/2NBPN2/PP3PPP/R1BQ1RK1 w - - 0 9": {
    "src": "scid",
    "eco": "E53",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O b6 8. cxd5 exd5",
    "name": "Nimzo-Indian: Main Line, Keres, 8.cxd5 exd5",
    "scid": "E53",
    "wikipediaSlug": "nimzo-indian"
  },
  "rnbq1rk1/pp3ppp/4pn2/2p5/1bBP4/2N1PN2/PP3PPP/R1BQ1RK1 b - - 0 8": {
    "src": "eco_tsv",
    "eco": "E54",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 c5 7. O-O dxc4 8. Bxc4",
    "name": "Nimzo-Indian Defense: Normal Variation, Gligoric System, Exchange Variation",
    "scid": "E54",
    "aliases": {
      "scid": "Nimzo-Indian: Main Line, 7...dxc4 8.Bxc4",
      "eco_js": "Nimzo-Indian Defense: Normal Variation, Gligoric System, Exchange at c4",
      "ct": "Nimzo-Indian Defense, Normal Variation",
      "chessGraph": "E54",
      "chronos": "Nimzo-Indian: 4.e3, Gligoric system with 7...dc"
    },
    "isEcoRoot": true,
    "wikipediaSlug": "nimzo-indian-defense"
  },
  "rnb2rk1/pp2qppp/4pn2/2p5/1bBP4/2N1PN2/PP3PPP/R1BQ1RK1 w - - 1 9": {
    "src": "eco_tsv",
    "eco": "E54",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 c5 7. O-O dxc4 8. Bxc4 Qe7",
    "name": "Nimzo-Indian Defense: Normal Variation, Gligoric System, Smyslov Variation",
    "scid": "E54",
    "aliases": {
      "scid": "Nimzo-Indian: Main Line, Smyslov Variation",
      "ct": "Nimzo-Indian Defense, Normal Variation",
      "chessGraph": "Smyslov Variation, Nimzo-Indian",
      "chronos": "Nimzo-Indian: 4.e3, Gligoric system, Smyslov variation",
      "icsbot": "Smyslov Variation, Nimzo-Indian "
    },
    "wikipediaSlug": "nimzo-indian-defense"
  },
  "rnbq1rk1/pp3ppp/4pn2/2p5/1bpP4/2NBPN2/PP3PPP/R1BQ1RK1 w - - 0 8": {
    "src": "scid",
    "eco": "E54",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O dxc4",
    "name": "Nimzo-Indian: Main Line, 7...dxc4",
    "scid": "E54",
    "wikipediaSlug": "nimzo-indian"
  },
  "rnbq1rk1/pp3ppp/4pn2/8/1bBp4/2N1PN2/PP3PPP/R1BQ1RK1 w - - 0 9": {
    "src": "scid",
    "eco": "E54",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O dxc4 8. Bxc4 cxd4",
    "name": "Nimzo-Indian: Main Line, 7...dxc4 8.Bxc4 cxd4",
    "scid": "E54",
    "wikipediaSlug": "nimzo-indian"
  },
  "rnbq1rk1/pp3ppp/4pn2/8/1bBP4/2N2N2/PP3PPP/R1BQ1RK1 b - - 0 9": {
    "src": "scid",
    "eco": "E54",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O dxc4 8. Bxc4 cxd4 9. exd4",
    "name": "Nimzo-Indian: Main Line, 7...dxc4 8.Bxc4 cxd4 9.exd4",
    "scid": "E54",
    "wikipediaSlug": "nimzo-indian"
  },
  "rnbq1rk1/1p3ppp/p3pn2/8/1bBP4/2N2N2/PP3PPP/R1BQ1RK1 w - - 0 10": {
    "src": "scid",
    "eco": "E54",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O dxc4 8. Bxc4 cxd4 9. exd4 a6",
    "name": "Nimzo-Indian: Main Line, 7...dxc4 8.Bxc4 cxd4 9.exd4 a6",
    "scid": "E54",
    "wikipediaSlug": "nimzo-indian"
  },
  "rnbq1rk1/1p3ppp/p3pn2/6B1/1bBP4/2N2N2/PP3PPP/R2Q1RK1 b - - 1 10": {
    "src": "scid",
    "eco": "E54",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O dxc4 8. Bxc4 cxd4 9. exd4 a6 10. Bg5",
    "name": "Nimzo-Indian: Main Line, 7...dxc4 8.Bxc4 cxd4 9.exd4 a6 10.Bg5",
    "scid": "E54",
    "wikipediaSlug": "nimzo-indian"
  },
  "r1bq1rk1/pp3ppp/2n1pn2/2p5/1bBP4/2N1PN2/PP3PPP/R1BQ1RK1 w - - 1 9": {
    "src": "scid",
    "eco": "E54",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O dxc4 8. Bxc4 Nc6",
    "name": "Nimzo-Indian: Main Line, 7...dxc4 8.Bxc4 Nc6",
    "scid": "E54",
    "wikipediaSlug": "nimzo-indian"
  },
  "rnbq1rk1/p4ppp/1p2pn2/8/1bBP4/2N2N2/PP3PPP/R1BQ1RK1 w - - 0 10": {
    "src": "scid",
    "eco": "E54",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O dxc4 8. Bxc4 cxd4 9. exd4 b6",
    "name": "Nimzo-Indian: Main Line, Karpov Variation",
    "scid": "E54",
    "wikipediaSlug": "nimzo-indian"
  },
  "rnbq1rk1/p4ppp/1p2pn2/6B1/1bBP4/2N2N2/PP3PPP/R2Q1RK1 b - - 1 10": {
    "src": "scid",
    "eco": "E54",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O dxc4 8. Bxc4 cxd4 9. exd4 b6 10. Bg5",
    "name": "Nimzo-Indian: Main Line, Karpov, 10.Bg5",
    "scid": "E54",
    "wikipediaSlug": "nimzo-indian"
  },
  "rn1q1rk1/pb3ppp/1p2pn2/6B1/1bBP4/2N2N2/PP3PPP/R2Q1RK1 w - - 2 11": {
    "src": "scid",
    "eco": "E54",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O dxc4 8. Bxc4 cxd4 9. exd4 b6 10. Bg5 Bb7",
    "name": "Nimzo-Indian: Main Line, Karpov, 10.Bg5 Bb7",
    "scid": "E54",
    "wikipediaSlug": "nimzo-indian"
  },
  "rn1q1rk1/pb3ppp/1p2pn2/4N1B1/1bBP4/2N5/PP3PPP/R2Q1RK1 b - - 3 11": {
    "src": "scid",
    "eco": "E54",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O dxc4 8. Bxc4 cxd4 9. exd4 b6 10. Bg5 Bb7 11. Ne5",
    "name": "Nimzo-Indian: Main Line, Karpov, 10.Bg5 Bb7 11.Ne5",
    "scid": "E54",
    "wikipediaSlug": "nimzo-indian"
  },
  "rn1q1rk1/pb3ppp/1p2pn2/6B1/1bBP4/2N2N2/PP2QPPP/R4RK1 b - - 3 11": {
    "src": "scid",
    "eco": "E54",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O dxc4 8. Bxc4 cxd4 9. exd4 b6 10. Bg5 Bb7 11. Qe2",
    "name": "Nimzo-Indian: Main Line, Karpov, 10.Bg5 Bb7 11.Qe2",
    "scid": "E54",
    "wikipediaSlug": "nimzo-indian"
  },
  "rn1q1rk1/pb3ppp/1p2pn2/6B1/1bBP4/2N2N2/PP3PPP/2RQ1RK1 b - - 3 11": {
    "src": "scid",
    "eco": "E54",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O dxc4 8. Bxc4 cxd4 9. exd4 b6 10. Bg5 Bb7 11. Rc1",
    "name": "Nimzo-Indian: Main Line, Karpov, 10.Bg5 Bb7 11.Rc1",
    "scid": "E54",
    "wikipediaSlug": "nimzo-indian"
  },
  "rn1q1rk1/pb3ppp/1p2pn2/6B1/1bBP4/2N2N2/PP3PPP/R2QR1K1 b - - 3 11": {
    "src": "scid",
    "eco": "E54",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O dxc4 8. Bxc4 cxd4 9. exd4 b6 10. Bg5 Bb7 11. Re1",
    "name": "Nimzo-Indian: Main Line, Karpov, 10.Bg5 Bb7 11.Re1",
    "scid": "E54",
    "wikipediaSlug": "nimzo-indian"
  },
  "r1bq1rk1/pp1n1ppp/4pn2/2p5/1bBP4/2N1PN2/PP3PPP/R1BQ1RK1 w - - 1 9": {
    "src": "eco_tsv",
    "eco": "E55",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 c5 7. O-O dxc4 8. Bxc4 Nbd7",
    "name": "Nimzo-Indian Defense: Normal Variation, Gligoric System, Bronstein Variation",
    "scid": "E55",
    "aliases": {
      "scid": "Nimzo-Indian: Main Line, Bronstein Variation",
      "ct": "Nimzo-Indian Defense, Normal Variation",
      "chessGraph": "Bronstein Variation, Nimzo-Indian; E55",
      "chronos": "Nimzo-Indian: 4.e3, Gligoric system, Bronstein variation",
      "icsbot": "Bronstein Variation, Nimzo-Indian; E55 "
    },
    "isEcoRoot": true,
    "wikipediaSlug": "nimzo-indian-defense"
  },
  "r1bq1rk1/pp1n1ppp/4pn2/2p5/1bBP4/P1N1PN2/1P3PPP/R1BQ1RK1 b - - 0 9": {
    "src": "scid",
    "eco": "E55",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O dxc4 8. Bxc4 Nbd7 9. a3",
    "name": "Nimzo-Indian: Main Line, Bronstein, 9.a3",
    "scid": "E55",
    "wikipediaSlug": "nimzo-indian"
  },
  "r1bq1rk1/pp1n1ppp/4pn2/8/1bBP4/P1N2N2/1P3PPP/R1BQ1RK1 b - - 0 10": {
    "src": "scid",
    "eco": "E55",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O dxc4 8. Bxc4 Nbd7 9. a3 cxd4 10. exd4",
    "name": "Nimzo-Indian: Main Line, Bronstein, 9.a3 cd4 10.ed4",
    "scid": "E55",
    "wikipediaSlug": "nimzo-indian"
  },
  "r1bq1rk1/pp1n1ppp/4pn2/2p5/1bBP4/4PN2/PP2NPPP/R1BQ1RK1 b - - 2 9": {
    "src": "scid",
    "eco": "E55",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O dxc4 8. Bxc4 Nbd7 9. Ne2",
    "name": "Nimzo-Indian: Main Line, Bronstein, 9.Ne2",
    "scid": "E55",
    "aliases": {
      "chessGraph": "Bronstein Variation, Nimzo-Indian",
      "icsbot": "Bronstein Variation, Nimzo-Indian "
    },
    "wikipediaSlug": "nimzo-indian"
  },
  "r1bq1rk1/pp1n1ppp/4pn2/2p5/1bBP4/2N1PN2/PP2QPPP/R1B2RK1 b - - 2 9": {
    "src": "scid",
    "eco": "E55",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O dxc4 8. Bxc4 Nbd7 9. Qe2",
    "name": "Nimzo-Indian: Main Line, Bronstein, 9.Qe2",
    "scid": "E55",
    "wikipediaSlug": "nimzo-indian"
  },
  "r1bq1rk1/1p1n1ppp/p3pn2/2p5/1bBP4/2N1PN2/PP2QPPP/R1B2RK1 w - - 0 10": {
    "src": "scid",
    "eco": "E55",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O dxc4 8. Bxc4 Nbd7 9. Qe2 a6",
    "name": "Nimzo-Indian: Main Line, Bronstein, 9.Qe2 a6",
    "scid": "E55",
    "wikipediaSlug": "nimzo-indian"
  },
  "r1bq1rk1/p2n1ppp/1p2pn2/2p5/1bBP4/2N1PN2/PP2QPPP/R1B2RK1 w - - 0 10": {
    "src": "scid",
    "eco": "E55",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O dxc4 8. Bxc4 Nbd7 9. Qe2 b6",
    "name": "Nimzo-Indian: Main Line, Bronstein, 9.Qe2 b6",
    "scid": "E55",
    "wikipediaSlug": "nimzo-indian"
  },
  "r1bq1rk1/p2n1ppp/1p2pn2/2p5/1bBP4/2N1PN2/PP2QPPP/R1BR2K1 b - - 1 10": {
    "src": "scid",
    "eco": "E55",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O dxc4 8. Bxc4 Nbd7 9. Qe2 b6 10. Rd1",
    "name": "Nimzo-Indian: Main Line, Bronstein, 9.Qe2 b6 10.Rd1",
    "scid": "E55",
    "wikipediaSlug": "nimzo-indian"
  },
  "r1bq1rk1/pp3ppp/2n1pn2/2pp4/1bPP4/2NBPN2/PP3PPP/R1BQ1RK1 w - - 2 8": {
    "src": "eco_tsv",
    "eco": "E56",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 c5 7. O-O Nc6",
    "name": "Nimzo-Indian Defense: Normal Variation, Gligoric System, Bernstein Defense",
    "scid": "E56",
    "aliases": {
      "scid": "Nimzo-Indian: Main Line, 7...Nc6",
      "ct": "Nimzo-Indian Defense, Normal Variation",
      "chessGraph": "Bernstein Variation, Nimzo-Indian; E56",
      "chronos": "Nimzo-Indian: 4.e3, main line with 7...Nc6",
      "icsbot": "Bernstein Variation, Nimzo-Indian; E56 "
    },
    "isEcoRoot": true,
    "wikipediaSlug": "nimzo-indian-defense"
  },
  "r1bq1rk1/pp3ppp/2n1pn2/2pp4/1bPP4/P1NBPN2/1P3PPP/R1BQ1RK1 b - - 0 8": {
    "src": "scid",
    "eco": "E56",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O Nc6 8. a3",
    "name": "Nimzo-Indian: Main Line, 7...Nc6 8.a3",
    "scid": "E56",
    "wikipediaSlug": "nimzo-indian"
  },
  "r1bq1rk1/pp3ppp/2n1pn2/b1pp4/2PP4/P1NBPN2/1P3PPP/R1BQ1RK1 w - - 1 9": {
    "src": "scid",
    "eco": "E56",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O Nc6 8. a3 Ba5",
    "name": "Nimzo-Indian: Main Line, 7...Nc6 8.a3 Ba5",
    "scid": "E56",
    "wikipediaSlug": "nimzo-indian"
  },
  "r1bq1rk1/pp3ppp/2n1pn2/b1pP4/3P4/P1NBPN2/1P3PPP/R1BQ1RK1 b - - 0 9": {
    "src": "scid",
    "eco": "E56",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O Nc6 8. a3 Ba5 9. cxd5",
    "name": "Nimzo-Indian: Main Line, 7...Nc6 8.a3 Ba5 9.cxd5",
    "scid": "E56",
    "wikipediaSlug": "nimzo-indian"
  },
  "r1bq1rk1/pp3ppp/2n1pn2/3p4/1bPp4/P1NBPN2/1P3PPP/R1BQ1RK1 w - - 0 9": {
    "src": "scid",
    "eco": "E56",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O Nc6 8. a3 cxd4",
    "name": "Nimzo-Indian: Main Line, 7...Nc6 8.a3 cxd4",
    "scid": "E56",
    "wikipediaSlug": "nimzo-indian"
  },
  "r1bq1rk1/pp3ppp/2n1pn2/3p4/1bPP4/P1NB1N2/1P3PPP/R1BQ1RK1 b - - 0 9": {
    "src": "scid",
    "eco": "E56",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O Nc6 8. a3 cxd4 9. exd4",
    "name": "Nimzo-Indian: Main Line, 7...Nc6 8.a3 cxd4 9.exd4",
    "scid": "E56",
    "wikipediaSlug": "nimzo-indian"
  },
  "r1bq1rk1/pp3ppp/2n1pn2/2p5/1bpP4/P1NBPN2/1P3PPP/R1BQ1RK1 w - - 0 9": {
    "src": "scid",
    "eco": "E56",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O Nc6 8. a3 dxc4",
    "name": "Nimzo-Indian: Main Line, 7...Nc6 8.a3 dxc4",
    "scid": "E56",
    "wikipediaSlug": "nimzo-indian"
  },
  "r1bq1rk1/pp3ppp/2n1pn2/2p5/1bBP4/P1N1PN2/1P3PPP/R1BQ1RK1 b - - 0 9": {
    "src": "scid",
    "eco": "E56",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O Nc6 8. a3 dxc4 9. Bxc4",
    "name": "Nimzo-Indian: Main Line, 7...Nc6 8.a3 dxc4 9.Bxc4",
    "scid": "E56",
    "wikipediaSlug": "nimzo-indian"
  },
  "r1bq1rk1/pp3ppp/2n1pn2/b1p5/2BP4/P1N1PN2/1P3PPP/R1BQ1RK1 w - - 1 10": {
    "src": "scid",
    "eco": "E56",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O Nc6 8. a3 dxc4 9. Bxc4 Ba5",
    "name": "Nimzo-Indian: Main Line, 7...Nc6 8.a3 dxc4 9.Bxc4 Ba5",
    "scid": "E56",
    "wikipediaSlug": "nimzo-indian"
  },
  "r1bq1rk1/pp3ppp/2n1pn2/2pP4/1b1P4/2NBPN2/PP3PPP/R1BQ1RK1 b - - 0 8": {
    "src": "scid",
    "eco": "E56",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O Nc6 8. cxd5",
    "name": "Nimzo-Indian: Main Line, 7...Nc6 8.cxd5",
    "scid": "E56",
    "wikipediaSlug": "nimzo-indian"
  },
  "r1bq1rk1/pp3ppp/2n1pn2/8/1bBp4/P1N1PN2/1P3PPP/R1BQ1RK1 w - - 0 10": {
    "src": "scid",
    "eco": "E57",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O Nc6 8. a3 dxc4 9. Bxc4 cxd4",
    "name": "Nimzo-Indian: Main Line, 8...dxc4 9.Bxc4 cxd4",
    "scid": "E57",
    "aliases": {
      "eco_js": "Nimzo-Indian Defense: 4. e3, Main Line, with 8... dxc4 and 9... cxd4",
      "chessGraph": "E57",
      "chronos": "Nimzo-Indian: 4.e3, main line with 8...dc and 9...cd"
    },
    "isEcoRoot": true,
    "wikipediaSlug": "nimzo-indian"
  },
  "r1bq1rk1/pp3ppp/2n1pn2/8/1bBP4/P1N2N2/1P3PPP/R1BQ1RK1 b - - 0 10": {
    "src": "scid",
    "eco": "E57",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O Nc6 8. a3 dxc4 9. Bxc4 cxd4 10. exd4",
    "name": "Nimzo-Indian: Main Line, 8...dxc4 9.Bxc4 cxd4 10.exd4",
    "scid": "E57",
    "wikipediaSlug": "nimzo-indian"
  },
  "r1bq1rk1/pp2bppp/2n1pn2/8/2BP4/P1N2N2/1P3PPP/R1BQ1RK1 w - - 1 11": {
    "src": "scid",
    "eco": "E57",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O Nc6 8. a3 dxc4 9. Bxc4 cxd4 10. exd4 Be7",
    "name": "Nimzo-Indian: Main Line, 8...dxc4 9.Bxc4 cxd4 10.exd4 Be7",
    "scid": "E57",
    "wikipediaSlug": "nimzo-indian"
  },
  "r1bq1rk1/pp2bppp/2n1pn2/8/2BP4/P1N1BN2/1P3PPP/R2Q1RK1 b - - 2 11": {
    "src": "scid",
    "eco": "E57",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O Nc6 8. a3 dxc4 9. Bxc4 cxd4 10. exd4 Be7 11. Be3",
    "name": "Nimzo-Indian: Main Line, 8...dxc4 9.Bxc4 cxd4 10.exd4 Be7 11.Be3",
    "scid": "E57",
    "wikipediaSlug": "nimzo-indian"
  },
  "r1bq1rk1/pp2bppp/2n1pn2/8/2BP1B2/P1N2N2/1P3PPP/R2Q1RK1 b - - 2 11": {
    "src": "scid",
    "eco": "E57",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O Nc6 8. a3 dxc4 9. Bxc4 cxd4 10. exd4 Be7 11. Bf4",
    "name": "Nimzo-Indian: Main Line, 8...dxc4 9.Bxc4 cxd4 10.exd4 Be7 11.Bf4",
    "scid": "E57",
    "wikipediaSlug": "nimzo-indian"
  },
  "r1bq1rk1/pp2bppp/2n1pn2/6B1/2BP4/P1N2N2/1P3PPP/R2Q1RK1 b - - 2 11": {
    "src": "scid",
    "eco": "E57",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O Nc6 8. a3 dxc4 9. Bxc4 cxd4 10. exd4 Be7 11. Bg5",
    "name": "Nimzo-Indian: Main Line, 8...dxc4 9.Bxc4 cxd4 10.exd4 Be7 11.Bg5",
    "scid": "E57",
    "wikipediaSlug": "nimzo-indian"
  },
  "r1bq1rk1/pp2bppp/2n1pn2/8/2BP4/P1NQ1N2/1P3PPP/R1B2RK1 b - - 2 11": {
    "src": "scid",
    "eco": "E57",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O Nc6 8. a3 dxc4 9. Bxc4 cxd4 10. exd4 Be7 11. Qd3",
    "name": "Nimzo-Indian: Main Line, 8...dxc4 9.Bxc4 cxd4 10.exd4 Be7 11.Qd3",
    "scid": "E57",
    "wikipediaSlug": "nimzo-indian"
  },
  "r1bq1rk1/pp2bppp/2n1pn2/8/2BP4/P1N2N2/1P3PPP/R1BQR1K1 b - - 2 11": {
    "src": "scid",
    "eco": "E57",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O Nc6 8. a3 dxc4 9. Bxc4 cxd4 10. exd4 Be7 11. Re1",
    "name": "Nimzo-Indian: Main Line, 8...dxc4 9.Bxc4 cxd4 10.exd4 Be7 11.Re1",
    "scid": "E57",
    "wikipediaSlug": "nimzo-indian"
  },
  "r1bq1rk1/1p2bppp/p1n1pn2/8/2BP4/P1N2N2/1P3PPP/R1BQR1K1 w - - 0 12": {
    "src": "scid",
    "eco": "E57",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O Nc6 8. a3 dxc4 9. Bxc4 cxd4 10. exd4 Be7 11. Re1 a6",
    "name": "Nimzo-Indian: Main Line, 8...dxc4 9.Bxc4 cxd4 10.exd4 Be7 11.Re1 a6",
    "scid": "E57",
    "wikipediaSlug": "nimzo-indian"
  },
  "r1bq1rk1/pp3ppp/2n1pn2/2pp4/2PP4/P1PBPN2/5PPP/R1BQ1RK1 b - - 0 9": {
    "src": "eco_tsv",
    "eco": "E58",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 c5 7. O-O Nc6 8. a3 Bxc3 9. bxc3",
    "name": "Nimzo-Indian Defense: Normal Variation, Bernstein Defense, Exchange Line",
    "scid": "E58",
    "aliases": {
      "scid": "Nimzo-Indian: Main Line, 8...Bxc3",
      "ct": "Nimzo-Indian Defense, Normal Variation",
      "chessGraph": "E58",
      "chronos": "Nimzo-Indian: 4.e3, main line with 8...Bxc3"
    },
    "isEcoRoot": true,
    "wikipediaSlug": "nimzo-indian-defense"
  },
  "r1bq1rk1/pp3ppp/2n1pn2/2pp4/2PP4/P1bBPN2/1P3PPP/R1BQ1RK1 w - - 0 9": {
    "src": "scid",
    "eco": "E58",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O Nc6 8. a3 Bxc3",
    "name": "Nimzo-Indian: Main Line, 8...Bxc3",
    "scid": "E58",
    "wikipediaSlug": "nimzo-indian"
  },
  "r1bq1rk1/p4ppp/1pn1pn2/2pp4/2PP4/P1PBPN2/5PPP/R1BQ1RK1 w - - 0 10": {
    "src": "scid",
    "eco": "E58",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O Nc6 8. a3 Bxc3 9. bxc3 b6",
    "name": "Nimzo-Indian: Main Line, 9.bxc3 b6",
    "scid": "E58",
    "wikipediaSlug": "nimzo-indian"
  },
  "r1b2rk1/ppq2ppp/2n1pn2/2pp4/2PP4/P1PBPN2/5PPP/R1BQ1RK1 w - - 1 10": {
    "src": "scid",
    "eco": "E58",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O Nc6 8. a3 Bxc3 9. bxc3 Qc7",
    "name": "Nimzo-Indian: Main Line, 9.bxc3 Qc7",
    "scid": "E58",
    "wikipediaSlug": "nimzo-indian"
  },
  "r1b2rk1/ppq2ppp/2n1pn2/2pp4/2PP4/P1PBPN2/1B3PPP/R2Q1RK1 b - - 2 10": {
    "src": "scid",
    "eco": "E58",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O Nc6 8. a3 Bxc3 9. bxc3 Qc7 10. Bb2",
    "name": "Nimzo-Indian: Main Line, 9.bxc3 Qc7 10.Bb2",
    "scid": "E58",
    "wikipediaSlug": "nimzo-indian"
  },
  "r1b2rk1/ppq2ppp/2n1pn2/2pP4/3P4/P1PBPN2/5PPP/R1BQ1RK1 b - - 0 10": {
    "src": "scid",
    "eco": "E58",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O Nc6 8. a3 Bxc3 9. bxc3 Qc7 10. cxd5",
    "name": "Nimzo-Indian: Main Line, 9.bxc3 Qc7 10.cxd5",
    "scid": "E58",
    "wikipediaSlug": "nimzo-indian"
  },
  "r1b2rk1/ppq2ppp/2n2n2/2pp4/P2P4/2PBPN2/5PPP/R1BQ1RK1 b - - 0 11": {
    "src": "scid",
    "eco": "E58",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O Nc6 8. a3 Bxc3 9. bxc3 Qc7 10. cxd5 exd5 11. a4",
    "name": "Nimzo-Indian: Main Line, 9.bxc3 Qc7 10.cxd5 exd5 11.a4",
    "scid": "E58",
    "wikipediaSlug": "nimzo-indian"
  },
  "r1b1r1k1/ppq2ppp/2n2n2/2pp4/P2P4/2PBPN2/5PPP/R1BQ1RK1 w - - 1 12": {
    "src": "scid",
    "eco": "E58",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O Nc6 8. a3 Bxc3 9. bxc3 Qc7 10. cxd5 exd5 11. a4 Re8",
    "name": "Nimzo-Indian: Main Line, 9.bxc3 Qc7 10.cxd5 exd5 11.a4 Re8",
    "scid": "E58",
    "wikipediaSlug": "nimzo-indian"
  },
  "r1b2rk1/ppq2ppp/2n2n2/2pp4/3P3N/P1PBP3/5PPP/R1BQ1RK1 b - - 1 11": {
    "src": "scid",
    "eco": "E58",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O Nc6 8. a3 Bxc3 9. bxc3 Qc7 10. cxd5 exd5 11. Nh4",
    "name": "Nimzo-Indian: Main Line, 9.bxc3 Qc7 10.cxd5 exd5 11.Nh4",
    "scid": "E58",
    "wikipediaSlug": "nimzo-indian"
  },
  "r1b2rk1/ppq2ppp/2n1pn2/2pp4/2PP4/P1PBPN1P/5PP1/R1BQ1RK1 b - - 0 10": {
    "src": "scid",
    "eco": "E58",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O Nc6 8. a3 Bxc3 9. bxc3 Qc7 10. h3",
    "name": "Nimzo-Indian: Main Line, 9.bxc3 Qc7 10.h3",
    "scid": "E58",
    "wikipediaSlug": "nimzo-indian"
  },
  "r1b2rk1/ppq2ppp/2n1pn2/2pp4/2PP4/P1PBPN2/2Q2PPP/R1B2RK1 b - - 2 10": {
    "src": "scid",
    "eco": "E58",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O Nc6 8. a3 Bxc3 9. bxc3 Qc7 10. Qc2",
    "name": "Nimzo-Indian: Main Line, 9.bxc3 Qc7 10.Qc2",
    "scid": "E58",
    "wikipediaSlug": "nimzo-indian"
  },
  "r1bq1rk1/pp3ppp/2n1pn2/2p5/2BP4/P1P1PN2/5PPP/R1BQ1RK1 b - - 0 10": {
    "src": "eco_tsv",
    "eco": "E59",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 c5 7. O-O Nc6 8. a3 Bxc3 9. bxc3 dxc4 10. Bxc4",
    "name": "Nimzo-Indian Defense: Normal Variation, Bernstein Defense",
    "scid": "E59",
    "aliases": {
      "scid": "Nimzo-Indian: Main Line, 9.bxc3 dxc4 10.Bxc4",
      "ct": "Nimzo-Indian Defense, Normal Variation",
      "chessGraph": "E59",
      "chronos": "Nimzo-Indian: 4.e3, main line"
    },
    "isEcoRoot": true,
    "wikipediaSlug": "nimzo-indian-defense"
  },
  "r1bq1rk1/pp3ppp/2n1pn2/2p5/2pP4/P1PBPN2/5PPP/R1BQ1RK1 w - - 0 10": {
    "src": "scid",
    "eco": "E59",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O Nc6 8. a3 Bxc3 9. bxc3 dxc4",
    "name": "Nimzo-Indian: Main Line, 9.bxc3 dxc4",
    "scid": "E59",
    "wikipediaSlug": "nimzo-indian"
  },
  "r1b2rk1/ppq2ppp/2n1pn2/2p5/2BP4/P1P1PN2/5PPP/R1BQ1RK1 w - - 1 11": {
    "src": "scid",
    "eco": "E59",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O Nc6 8. a3 Bxc3 9. bxc3 dxc4 10. Bxc4 Qc7",
    "name": "Nimzo-Indian: Main Line, 9.bxc3 dxc4 10.Bxc4 Qc7",
    "scid": "E59",
    "wikipediaSlug": "nimzo-indian"
  },
  "r1b2rk1/ppq2ppp/2n1pn2/2p5/P1BP4/2P1PN2/5PPP/R1BQ1RK1 b - - 0 11": {
    "src": "scid",
    "eco": "E59",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O Nc6 8. a3 Bxc3 9. bxc3 dxc4 10. Bxc4 Qc7 11. a4",
    "name": "Nimzo-Indian: Main Line, 9.bxc3 dxc4 10.Bxc4 Qc7 11.a4",
    "scid": "E59",
    "wikipediaSlug": "nimzo-indian"
  },
  "r1b2rk1/ppq2ppp/2n1pn2/2p5/3P4/P1P1PN2/B4PPP/R1BQ1RK1 b - - 2 11": {
    "src": "scid",
    "eco": "E59",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O Nc6 8. a3 Bxc3 9. bxc3 dxc4 10. Bxc4 Qc7 11. Ba2",
    "name": "Nimzo-Indian: Main Line, 9.bxc3 dxc4 10.Bxc4 Qc7 11.Ba2",
    "scid": "E59",
    "wikipediaSlug": "nimzo-indian"
  },
  "r1b2rk1/ppq2ppp/2n2n2/2p1p3/3P4/P1P1PN2/B4PPP/R1BQ1RK1 w - - 0 12": {
    "src": "scid",
    "eco": "E59",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O Nc6 8. a3 Bxc3 9. bxc3 dxc4 10. Bxc4 Qc7 11. Ba2 e5",
    "name": "Nimzo-Indian: Main Line, 9.bxc3 dxc4 10.Bxc4 Qc7 11.Ba2 e5",
    "scid": "E59",
    "wikipediaSlug": "nimzo-indian"
  },
  "r1b2rk1/ppq2ppp/2n1pn2/2p5/2BP4/P1P1PN2/1B3PPP/R2Q1RK1 b - - 2 11": {
    "src": "scid",
    "eco": "E59",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O Nc6 8. a3 Bxc3 9. bxc3 dxc4 10. Bxc4 Qc7 11. Bb2",
    "name": "Nimzo-Indian: Main Line, 9.bxc3 dxc4 10.Bxc4 Qc7 11.Bb2",
    "scid": "E59",
    "wikipediaSlug": "nimzo-indian"
  },
  "r1b2rk1/ppq2ppp/2n1pn2/1Bp5/3P4/P1P1PN2/5PPP/R1BQ1RK1 b - - 2 11": {
    "src": "scid",
    "eco": "E59",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O Nc6 8. a3 Bxc3 9. bxc3 dxc4 10. Bxc4 Qc7 11. Bb5",
    "name": "Nimzo-Indian: Main Line, 9.bxc3 dxc4 10.Bxc4 Qc7 11.Bb5",
    "scid": "E59",
    "wikipediaSlug": "nimzo-indian"
  },
  "r1b2rk1/ppq2ppp/2n1pn2/2p5/3P4/P1PBPN2/5PPP/R1BQ1RK1 b - - 2 11": {
    "src": "scid",
    "eco": "E59",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O Nc6 8. a3 Bxc3 9. bxc3 dxc4 10. Bxc4 Qc7 11. Bd3",
    "name": "Nimzo-Indian: Main Line, 9.bxc3 dxc4 10.Bxc4 Qc7 11.Bd3",
    "scid": "E59",
    "wikipediaSlug": "nimzo-indian"
  },
  "r1b2rk1/ppq2ppp/2n2n2/2p1p3/3P4/P1PBPN2/2Q2PPP/R1B2RK1 b - - 1 12": {
    "src": "scid",
    "eco": "E59",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O Nc6 8. a3 Bxc3 9. bxc3 dxc4 10. Bxc4 Qc7 11. Bd3 e5 12. Qc2",
    "name": "Nimzo-Indian: Main Line, 9.bxc3 dxc4 10.Bxc4 Qc7 11.Bd3 e5 12.Qc2",
    "scid": "E59",
    "wikipediaSlug": "nimzo-indian"
  },
  "r1b1r1k1/ppq2ppp/2n2n2/2p1p3/3P4/P1PBPN2/2Q2PPP/R1B2RK1 w - - 2 13": {
    "src": "scid",
    "eco": "E59",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O Nc6 8. a3 Bxc3 9. bxc3 dxc4 10. Bxc4 Qc7 11. Bd3 e5 12. Qc2 Re8",
    "name": "Nimzo-Indian: Main Line, 9.bxc3 dxc4 10.Bxc4 Qc7 11.Bd3 e5 12.Qc2 Re8",
    "scid": "E59",
    "wikipediaSlug": "nimzo-indian"
  },
  "r1b1r1k1/ppq2ppp/2n2n2/2p1P3/8/P1PBPN2/2Q2PPP/R1B2RK1 b - - 0 13": {
    "src": "scid",
    "eco": "E59",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O Nc6 8. a3 Bxc3 9. bxc3 dxc4 10. Bxc4 Qc7 11. Bd3 e5 12. Qc2 Re8 13. dxe5",
    "name": "Nimzo-Indian: Main Line, 9.bxc3 dxc4 10.Bxc4 Qc7 11.Bd3 e5 12.Qc2 Re8 13.de5",
    "scid": "E59",
    "wikipediaSlug": "nimzo-indian"
  },
  "r1b2rk1/ppq2ppp/2n1pn2/2p5/3P4/P1P1PN2/4BPPP/R1BQ1RK1 b - - 2 11": {
    "src": "scid",
    "eco": "E59",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O Nc6 8. a3 Bxc3 9. bxc3 dxc4 10. Bxc4 Qc7 11. Be2",
    "name": "Nimzo-Indian: Main Line, 9.bxc3 dxc4 10.Bxc4 Qc7 11.Be2",
    "scid": "E59",
    "wikipediaSlug": "nimzo-indian"
  },
  "r1b2rk1/ppq2ppp/2n1pn2/2p5/2BP4/P1P1PN2/2Q2PPP/R1B2RK1 b - - 2 11": {
    "src": "scid",
    "eco": "E59",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O Nc6 8. a3 Bxc3 9. bxc3 dxc4 10. Bxc4 Qc7 11. Qc2",
    "name": "Nimzo-Indian: Main Line, 9.bxc3 dxc4 10.Bxc4 Qc7 11.Qc2",
    "scid": "E59",
    "wikipediaSlug": "nimzo-indian"
  },
  "r1b2rk1/ppq2ppp/2n1pn2/2p5/2BP4/P1P1PN2/4QPPP/R1B2RK1 b - - 2 11": {
    "src": "scid",
    "eco": "E59",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Nf3 d5 6. Bd3 c5 7. O-O Nc6 8. a3 Bxc3 9. bxc3 dxc4 10. Bxc4 Qc7 11. Qe2",
    "name": "Nimzo-Indian: Main Line, 9.bxc3 dxc4 10.Bxc4 Qc7 11.Qe2",
    "scid": "E59",
    "wikipediaSlug": "nimzo-indian"
  },
  "rnbqk2r/ppp1ppbp/5np1/3p4/2PP4/6P1/PP2PPBP/RNBQK1NR w KQkq - 0 5": {
    "src": "eco_tsv",
    "eco": "E60",
    "moves": "1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 d5",
    "name": "Grünfeld Defense: Counterthrust Variation",
    "aliases": {
      "eco_js": "Gruenfeld Defense: Counterthrust Variation",
      "chessGraph": "Counterthrust Variation",
      "chronos": "King's Indian: 3.g3, counterthrust variation",
      "icsbot": "Counterthrust Variation "
    },
    "wikipediaSlug": "gr-nfeld-defense"
  },
  "rnbqkb1r/p1pppp1p/5np1/1p1P4/2P5/8/PP2PPPP/RNBQKBNR w KQkq - 0 4": {
    "src": "eco_tsv",
    "eco": "E60",
    "moves": "1. d4 Nf6 2. c4 g6 3. d5 b5",
    "name": "Indian Defense: Anti-Grünfeld, Adorjan Gambit",
    "scid": "E60c",
    "aliases": {
      "scid": "King's Indian: 3.d5, Danube/Adorjan Gambit",
      "eco_js": "Indian Game: Anti-Gruenfeld, Adorjan Gambit",
      "ct": "Indian Game, Anti-Gruenfeld",
      "chessGraph": "Danube Gambit; Adorjan Gambit",
      "chronos": "King's Indian: Danube gambit",
      "icsbot": "Danube Gambit; Adorjan Gambit "
    },
    "wikipediaSlug": "indian-defense"
  },
  "rnbqkb1r/pppppp1p/5np1/3P4/2P5/8/PP2PPPP/RNBQKBNR b KQkq - 0 3": {
    "src": "eco_tsv",
    "eco": "E60",
    "moves": "1. d4 Nf6 2. c4 g6 3. d5",
    "name": "Indian Defense: Anti-Grünfeld, Advance Variation",
    "scid": "E60c",
    "aliases": {
      "scid": "King's Indian: 3.d5",
      "eco_js": "Indian Game: Anti-Gruenfeld, Advance Variation",
      "ct": "Indian Game, Anti-Grünfeld",
      "chessGraph": "Anti-Grunfeld Variation",
      "chronos": "King's Indian: Anti-Gruenfeld",
      "icsbot": "Anti-Grunfeld Variation "
    },
    "wikipediaSlug": "indian-defense"
  },
  "rnbqkb1r/pppppp1p/5np1/8/2PP4/5P2/PP2P1PP/RNBQKBNR b KQkq - 0 3": {
    "src": "eco_tsv",
    "eco": "E60",
    "moves": "1. d4 Nf6 2. c4 g6 3. f3",
    "name": "Indian Defense: Anti-Grünfeld, Alekhine Variation",
    "scid": "E60d",
    "aliases": {
      "scid": "King's Indian: 3.f3",
      "eco_js": "Indian Game: Anti-Gruenfeld, Alekhine Variation",
      "ct": "Indian Game, Anti-Grünfeld",
      "chessGraph": "Nimzovich Attack; Anti-Grunfeld; Alekhine Variation",
      "icsbot": "Nimzovich Attack; Anti-Grunfeld; Alekhine Variation "
    },
    "wikipediaSlug": "indian-defense"
  },
  "rnbqkb1r/pppp1p1p/5np1/4p3/2PP4/5P2/PP2P1PP/RNBQKBNR w KQkq - 0 4": {
    "src": "eco_tsv",
    "eco": "E60",
    "moves": "1. d4 Nf6 2. c4 g6 3. f3 e5",
    "name": "Indian Defense: Anti-Grünfeld, Alekhine Variation, Leko Gambit",
    "aliases": {
      "eco_js": "Indian Game: Anti-Gruenfeld, Alekhine Variation, Leko Gambit",
      "ct": "Indian Game, Anti-Grünfeld",
      "chessGraph": "Leko Gambit",
      "icsbot": "Leko Gambit "
    },
    "wikipediaSlug": "indian-defense"
  },
  "rnbqkb1r/pppppp1p/5np1/8/2PP3P/8/PP2PPP1/RNBQKBNR b KQkq - 0 3": {
    "src": "eco_tsv",
    "eco": "E60",
    "moves": "1. d4 Nf6 2. c4 g6 3. h4",
    "name": "Indian Defense: Anti-Grünfeld, Basman-Williams Attack",
    "wikipediaSlug": "indian-defense"
  },
  "rnbqk2r/ppppppbp/5np1/8/2PP4/6P1/PP2PPBP/RNBQK1NR b KQkq - 2 4": {
    "src": "eco_tsv",
    "eco": "E60",
    "moves": "1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2",
    "name": "Indian Defense: King's Indian Variation, Fianchetto Variation",
    "scid": "E60e",
    "aliases": {
      "scid": "King's Indian: 3.g3",
      "eco_js": "Indian Game: King's Indian Variation, Fianchetto Variation"
    },
    "wikipediaSlug": "indian-defense"
  },
  "rnbqkb1r/pppppp1p/5np1/8/2PP4/8/PP2PPPP/RNBQKBNR w KQkq - 0 3": {
    "src": "eco_tsv",
    "eco": "E60",
    "moves": "1. d4 Nf6 2. c4 g6",
    "name": "Indian Defense: West Indian Defense",
    "scid": "E60a",
    "aliases": {
      "scid": "King's Indian",
      "eco_js": "Indian Game: West Indian Defense",
      "ct": "Indian Game, Kingside Fianchetto",
      "chessGraph": "King's Indian Defense; West Indian Defense; D70",
      "chronos": "King's Indian defence",
      "icsbot": "King's Indian Defense; West Indian Defense; D70 "
    },
    "isEcoRoot": true,
    "wikipediaSlug": "indian-defense"
  },
  "rnbqkb1r/pppppp1p/5np1/8/2PP4/6P1/PP2PP1P/RNBQKBNR b KQkq - 0 3": {
    "src": "eco_tsv",
    "eco": "E60",
    "moves": "1. d4 Nf6 2. c4 g6 3. g3",
    "name": "King's Indian Defense: Fianchetto Variation, Immediate Fianchetto",
    "scid": "E60e",
    "aliases": {
      "scid": "King's Indian: 3.g3",
      "ct": "King's Indian Defense, Fianchetto Variation",
      "chessGraph": "Fianchetto Variation, KID",
      "chronos": "King's Indian: 3.g3",
      "icsbot": "Fianchetto Variation, KID "
    },
    "wikipediaSlug": "king-s-indian-defense"
  },
  "rnb1k2r/pp1pppbp/5np1/q1p5/2PP4/5NP1/PP2PPBP/RNBQK2R w KQkq - 2 6": {
    "src": "eco_tsv",
    "eco": "E60",
    "moves": "1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. g3 c5 5. Bg2 Qa5+",
    "name": "King's Indian Defense: Fianchetto Variation, Pterodactyl Variation",
    "aliases": {
      "ct": "King's Indian Defense, Fianchetto Variation"
    },
    "wikipediaSlug": "king-s-indian-defense"
  },
  "rnbq1rk1/pp2ppbp/3p1np1/2p5/2PP4/5NP1/PP2PPBP/RNBQ1RK1 w - - 0 7": {
    "src": "eco_tsv",
    "eco": "E60",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O c5",
    "name": "King's Indian Defense: Fianchetto Variation, Yugoslav System",
    "scid": "E60l",
    "aliases": {
      "scid": "King's Indian: Fianchetto, Yugoslav without Nc3",
      "eco_js": "King's Indian Defense: Fianchetto Variation, Yugoslav System, without Nc3",
      "ct": "King's Indian Defense, Fianchetto Variation"
    },
    "wikipediaSlug": "king-s-indian-defense"
  },
  "rnbqkb1r/pppppp1p/5np1/8/2PP4/5N2/PP2PPPP/RNBQKB1R b KQkq - 0 3": {
    "src": "eco_tsv",
    "eco": "E60",
    "moves": "1. d4 Nf6 2. Nf3 g6 3. c4",
    "name": "King's Indian Defense: Normal Variation, King's Knight Variation",
    "wikipediaSlug": "king-s-indian-defense"
  },
  "rnbqk2r/ppppppbp/5np1/8/1PPP4/5N2/P3PPPP/RNBQKB1R b KQkq - 0 4": {
    "src": "eco_tsv",
    "eco": "E60",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. b4",
    "name": "King's Indian Defense: Santasiere Variation",
    "aliases": {
      "chessGraph": "Santassiere Variation, KID",
      "icsbot": "Santassiere Variation, KID "
    },
    "wikipediaSlug": "king-s-indian-defense"
  },
  "rnbq1rk1/pp2ppbp/2pp1np1/8/2PP4/2N1PN2/PP2BPPP/R1BQK2R w KQ - 0 7": {
    "src": "eco_tsv",
    "eco": "E60",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 O-O 5. e3 d6 6. Be2 c6",
    "name": "King's Indian Defense: Semi-Classical Variation, Benoni Variation",
    "wikipediaSlug": "king-s-indian-defense"
  },
  "r1bq1rk1/ppp1ppbp/2np1np1/8/2PP4/2N1PN2/PP2BPPP/R1BQK2R w KQ - 2 7": {
    "src": "eco_tsv",
    "eco": "E60",
    "moves": "1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3 O-O 5. e3 d6 6. Be2 Nc6",
    "name": "King's Indian Defense: Semi-Classical Variation, Hollywood Variation",
    "wikipediaSlug": "king-s-indian-defense"
  },
  "rnbqkb1r/pppppp1p/5np1/6B1/2PP4/8/PP2PPPP/RN1QKBNR b KQkq - 1 3": {
    "src": "scid",
    "eco": "E60",
    "moves": "1. d4 Nf6 2. c4 g6 3. Bg5",
    "name": "King's Indian: 3.Bg5",
    "scid": "E60b",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbqk2r/ppppppbp/5np1/8/2PP4/6P1/PP2PP1P/RNBQKBNR w KQkq - 1 4": {
    "src": "scid",
    "eco": "E60",
    "moves": "1. d4 Nf6 2. c4 g6 3. g3 Bg7",
    "name": "King's Indian: 3.g3",
    "scid": "E60e",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbq1rk1/ppppppbp/5np1/8/2PP4/6P1/PP2PPBP/RNBQK1NR w KQ - 3 5": {
    "src": "scid",
    "eco": "E60",
    "moves": "1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O",
    "name": "King's Indian: 3.g3",
    "scid": "E60e",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbqkb1r/pppppp1p/5np1/8/2PP4/5N2/PP2PPPP/RNBQKB1R b KQkq - 1 3": {
    "src": "scid",
    "eco": "E60",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nf3",
    "name": "King's Indian: 3.Nf3",
    "scid": "E60f",
    "aliases": {
      "ct": "King's Indian Defense, Normal Variation",
      "chessGraph": "King's Knight Variation, KID",
      "icsbot": "King's Knight Variation, KID "
    },
    "wikipediaSlug": "king-s-indian"
  },
  "rnbqk2r/ppppppbp/5np1/8/2PP4/5N2/PP2PPPP/RNBQKB1R w KQkq - 2 4": {
    "src": "scid",
    "eco": "E60",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nf3 Bg7",
    "name": "King's Indian: 3.Nf3 Bg7",
    "scid": "E60g",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbqkb1r/ppp1pp1p/3p1np1/8/2PP4/5N2/PP2PPPP/RNBQKB1R w KQkq - 0 4": {
    "src": "scid",
    "eco": "E60",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nf3 d6",
    "name": "King's Indian: 3.Nf3 d6",
    "scid": "E60f",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbqk2r/ppppppbp/5np1/8/2PP4/1P3N2/P3PPPP/RNBQKB1R b KQkq - 0 4": {
    "src": "scid",
    "eco": "E60",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. b3",
    "name": "King's Indian: b3 System",
    "scid": "E60h",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbq1rk1/ppppppbp/5np1/8/2PP4/1P3N2/PB2PPPP/RN1QKB1R b KQ - 2 5": {
    "src": "scid",
    "eco": "E60",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. b3 O-O 5. Bb2",
    "name": "King's Indian: b3 System",
    "scid": "E60h",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbqk2r/ppp1ppbp/3p1np1/8/2PP4/1P3N2/PB2PPPP/RN1QKB1R b KQkq - 1 5": {
    "src": "scid",
    "eco": "E60",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. b3 d6 5. Bb2",
    "name": "King's Indian: b3 System",
    "scid": "E60h",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbq1rk1/ppp1ppbp/3p1np1/8/2PP4/1P3N2/PB2PPPP/RN1QKB1R w KQ - 2 6": {
    "src": "scid",
    "eco": "E60",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. b3 d6 5. Bb2 O-O",
    "name": "King's Indian: b3 System",
    "scid": "E60h",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbq1rk1/ppp1ppbp/3p1np1/8/2PP4/1P2PN2/PB3PPP/RN1QKB1R b KQ - 0 6": {
    "src": "scid",
    "eco": "E60",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. b3 d6 5. Bb2 O-O 6. e3",
    "name": "King's Indian: b3 System",
    "scid": "E60h",
    "wikipediaSlug": "king-s-indian"
  },
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    "wikipediaSlug": "king-s-indian"
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    "scid": "E60p",
    "wikipediaSlug": "king-s-indian"
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    "src": "scid",
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    "scid": "E60q",
    "wikipediaSlug": "king-s-indian"
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    "scid": "E60r",
    "wikipediaSlug": "king-s-indian"
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    "src": "scid",
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    "wikipediaSlug": "king-s-indian"
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    "name": "King's Indian: Fianchetto, Yugoslav without Nc3, 7.dxc5",
    "scid": "E60l",
    "wikipediaSlug": "king-s-indian"
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    "src": "eco_tsv",
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    "name": "Queen's Pawn, Mengarini Attack",
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    "aliases": {
      "scid": "King's Indian: Mengarini Attack"
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    "wikipediaSlug": "queen-s-pawn"
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      "scid": "King's Indian: 3.Nc3",
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      "chronos": "King's Indian defence, 3.Nc3"
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    "isEcoRoot": true,
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    "name": "King's Indian Defense: Fianchetto Variation, Benjamin Defense",
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      "ct": "King's Indian Defense, Fianchetto Variation",
      "chessGraph": "Benjamin Defense, KID",
      "icsbot": "Benjamin Defense, KID "
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    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 O-O 5. e3 d6 6. Be2",
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    "aliases": {
      "scid": "King's Indian: 4.Nf3 O-O 5.e3 d6 6.Be2"
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    "name": "King's Indian Defense: Semi-Classical Variation, Queenside Storm Line",
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    "aliases": {
      "scid": "King's Indian: Smyslov System",
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      "icsbot": "Smyslov Variation, KID "
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    "wikipediaSlug": "king-s-indian-defense"
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    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7",
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      "eco_js": "King's Indian Defense"
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    "wikipediaSlug": "king-s-indian"
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  "rnbqkb1r/pp1ppp1p/5np1/2p5/2PP4/2N5/PP2PPPP/R1BQKBNR w KQkq - 0 4": {
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    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 c5",
    "name": "King's Indian: 3.Nc3 c5",
    "scid": "E61a",
    "wikipediaSlug": "king-s-indian"
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  "rnbqkb1r/pp1ppp1p/2p2np1/8/2PP4/2N5/PP2PPPP/R1BQKBNR w KQkq - 0 4": {
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    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 c6",
    "name": "King's Indian: 3.Nc3 c6",
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    "wikipediaSlug": "king-s-indian"
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  "rnbqkb1r/ppp1pp1p/3p1np1/8/2PP4/2N5/PP2PPPP/R1BQKBNR w KQkq - 0 4": {
    "src": "scid",
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    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 d6",
    "name": "King's Indian: 3.Nc3 d6",
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    "src": "scid",
    "eco": "E61",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Bf4",
    "name": "King's Indian: 4.Bf4",
    "scid": "E61b",
    "wikipediaSlug": "king-s-indian"
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  "rnbqk2r/ppppppbp/5np1/6B1/2PP4/2N5/PP2PPPP/R2QKBNR b KQkq - 3 4": {
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    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Bg5",
    "name": "King's Indian: 4.Bg5",
    "scid": "E61c",
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      "chessGraph": "Smyslov Variation, KID",
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    "wikipediaSlug": "king-s-indian"
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  "rnbq1rk1/ppppppbp/5np1/6B1/2PP4/2N5/PP2PPPP/R2QKBNR w KQ - 4 5": {
    "src": "scid",
    "eco": "E61",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Bg5 O-O",
    "name": "King's Indian: 4.Bg5 O-O",
    "scid": "E61d",
    "wikipediaSlug": "king-s-indian"
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  "rnbq1rk1/ppp1ppbp/3p1np1/6B1/2PP4/2N1P3/PP3PPP/R2QKBNR w KQ - 0 6": {
    "src": "scid",
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    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Bg5 O-O 5. e3 d6",
    "name": "King's Indian: 4.Bg5 O-O 5.e3 d6",
    "scid": "E61e",
    "wikipediaSlug": "king-s-indian"
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  "rnbqk2r/ppppppbp/5np1/8/2PP4/2N3P1/PP2PP1P/R1BQKBNR b KQkq - 0 4": {
    "src": "scid",
    "eco": "E61",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. g3",
    "name": "King's Indian: 4.g3",
    "scid": "E61f",
    "wikipediaSlug": "king-s-indian"
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  "rnbqk2r/ppp1ppbp/3p1np1/8/2PP4/2N3P1/PP2PP1P/R1BQKBNR w KQkq - 0 5": {
    "src": "scid",
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    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. g3 d6",
    "name": "King's Indian: 4.g3 d6",
    "scid": "E61f",
    "wikipediaSlug": "king-s-indian"
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  "rnbqk2r/ppp1ppbp/3p1np1/8/2PP4/2N3P1/PP2PPBP/R1BQK1NR b KQkq - 1 5": {
    "src": "scid",
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    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. g3 d6 5. Bg2",
    "name": "King's Indian: 4.g3 d6 5.Bg2",
    "scid": "E61f",
    "wikipediaSlug": "king-s-indian"
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  "rnbq1rk1/ppppppbp/5np1/8/2PP4/2N3P1/PP2PP1P/R1BQKBNR w KQ - 1 5": {
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    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. g3 O-O",
    "name": "King's Indian: 4.g3 O-O",
    "scid": "E61g",
    "wikipediaSlug": "king-s-indian"
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    "src": "scid",
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    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. g3 O-O 5. Bg2",
    "name": "King's Indian: 4.g3 O-O 5.Bg2",
    "scid": "E61g",
    "wikipediaSlug": "king-s-indian"
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  "rnbq1rk1/ppp1ppbp/3p1np1/8/2PP4/2N3P1/PP2PPBP/R1BQK1NR w KQ - 0 6": {
    "src": "scid",
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    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. g3 O-O 5. Bg2 d6",
    "name": "King's Indian: 4.g3 O-O 5.Bg2 d6",
    "scid": "E61g",
    "wikipediaSlug": "king-s-indian"
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  "rnbqk2r/ppppppbp/5np1/8/2PP4/2N2N2/PP2PPPP/R1BQKB1R b KQkq - 3 4": {
    "src": "scid",
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    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3",
    "name": "King's Indian: 4.Nf3",
    "scid": "E61i",
    "wikipediaSlug": "king-s-indian"
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  "rnbqk2r/ppp1ppbp/3p1np1/8/2PP4/2N2N2/PP2PPPP/R1BQKB1R w KQkq - 0 5": {
    "src": "scid",
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    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6",
    "name": "King's Indian: 4.Nf3 d6",
    "scid": "E61i",
    "wikipediaSlug": "king-s-indian"
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  "rnbq1rk1/ppp1ppbp/3p1np1/8/2PP1B2/2N1PN2/PP3PPP/R2QKB1R b KQ - 0 6": {
    "src": "scid",
    "eco": "E61",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 O-O 5. Bf4 d6 6. e3",
    "name": "King's Indian: 4.Nf3 d6 5.Bf4 d6 6.e3",
    "scid": "E61r",
    "wikipediaSlug": "king-s-indian"
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  "rnbq1rk1/ppp1ppbp/3p1np1/8/2PP1B2/2N2N1P/PP2PPP1/R2QKB1R b KQ - 0 6": {
    "src": "scid",
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    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 O-O 5. Bf4 d6 6. h3",
    "name": "King's Indian: 4.Nf3 d6 5.Bf4 d6 6.h3",
    "scid": "E61q",
    "wikipediaSlug": "king-s-indian"
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  "rnbqk2r/ppp1ppbp/3p1np1/8/2PP4/2N1PN2/PP3PPP/R1BQKB1R b KQkq - 0 5": {
    "src": "scid",
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    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. e3",
    "name": "King's Indian: 4.Nf3 d6 5.e3",
    "scid": "E61i",
    "wikipediaSlug": "king-s-indian"
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  "rnbq1rk1/ppppppbp/5np1/8/2PP4/2N2N2/PP2PPPP/R1BQKB1R w KQ - 4 5": {
    "src": "scid",
    "eco": "E61",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 O-O",
    "name": "King's Indian: 4.Nf3 O-O",
    "scid": "E61k",
    "wikipediaSlug": "king-s-indian"
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  "rnbq1rk1/ppppppbp/5np1/8/2PP1B2/2N2N2/PP2PPPP/R2QKB1R b KQ - 5 5": {
    "src": "scid",
    "eco": "E61",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 O-O 5. Bf4",
    "name": "King's Indian: 4.Nf3 O-O 5.Bf4",
    "scid": "E61p",
    "wikipediaSlug": "king-s-indian"
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  "rnbq1rk1/ppp1ppbp/3p1np1/8/2PP1B2/2N2N2/PP2PPPP/R2QKB1R w KQ - 0 6": {
    "src": "scid",
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    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 O-O 5. Bf4 d6",
    "name": "King's Indian: 4.Nf3 O-O 5.Bf4 d6",
    "scid": "E61q",
    "wikipediaSlug": "king-s-indian"
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  "rnbq1rk1/ppppppbp/5np1/8/2PP4/2N1PN2/PP3PPP/R1BQKB1R b KQ - 0 5": {
    "src": "scid",
    "eco": "E61",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 O-O 5. e3",
    "name": "King's Indian: 4.Nf3 O-O 5.e3",
    "scid": "E61m",
    "wikipediaSlug": "king-s-indian"
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  "rnbq1rk1/ppp1ppbp/3p1np1/8/2PP4/2N1PN2/PP3PPP/R1BQKB1R w KQ - 0 6": {
    "src": "scid",
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    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 O-O 5. e3 d6",
    "name": "King's Indian: 4.Nf3 O-O 5.e3 d6",
    "scid": "E61m",
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    "scid": "E61o",
    "wikipediaSlug": "king-s-indian"
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  "rnbq1rk1/ppppppbp/5np1/8/2PP4/2N2NP1/PP2PP1P/R1BQKB1R b KQ - 0 5": {
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    "wikipediaSlug": "king-s-indian"
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  "rnbq1rk1/ppp1ppbp/3p1np1/8/2PP4/2N1P1P1/PP3PBP/R1BQK1NR b KQ - 0 6": {
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    "wikipediaSlug": "king-s-indian"
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    "wikipediaSlug": "king-s-indian"
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    "wikipediaSlug": "king-s-indian"
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  "rnbq1rk1/pp1pppbp/5np1/2p3B1/2PP4/2N1PN2/PP3PPP/R2QKB1R b KQ - 0 6": {
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    "wikipediaSlug": "king-s-indian"
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  "rnbq1rk1/ppp1ppbp/3p1np1/6B1/2PP4/2N2N2/PP2PPPP/R2QKB1R w KQ - 0 6": {
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    "scid": "E61y",
    "wikipediaSlug": "king-s-indian"
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    "wikipediaSlug": "king-s-indian"
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    "wikipediaSlug": "king-s-indian"
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    "name": "King's Indian: Smyslov System, 6.e3",
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    "wikipediaSlug": "king-s-indian"
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  "rnbq1rk1/pp2ppbp/2pp1np1/6B1/2PP4/2N1PN2/PP3PPP/R2QKB1R w KQ - 0 7": {
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    "name": "King's Indian: Smyslov System, 6.e3 c6",
    "scid": "E61w",
    "wikipediaSlug": "king-s-indian"
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  "rnbq1rk1/pp2ppbp/3p1np1/2p3B1/2PP4/2N1PN2/PP3PPP/R2QKB1R w KQ - 0 7": {
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      "scid": "King's Indian: Fianchetto Variation",
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      "chessGraph": "Delayed Fianchetto, KID; E62",
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    "name": "King's Indian Defense: Fianchetto Variation, Carlsbad Variation",
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    "scid": "E62h",
    "aliases": {
      "scid": "King's Indian: Fianchetto, Kavalek/Bronstein Variation",
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      "icsbot": "Bronstein Variation "
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  "rn1q1rk1/pp2ppbp/2pp1np1/5b2/2PP4/2N2NP1/PP2PPBP/R1BQ1RK1 w - - 2 8": {
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      "scid": "King's Indian: Fianchetto, Larsen System",
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      "scid": "King's Indian: Fianchetto, Simagin Variation",
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    "name": "King's Indian Defense: Fianchetto Variation, Uhlmann-Szabo System",
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      "scid": "King's Indian: Fianchetto, Uhlmann/Szabo Variation",
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      "icsbot": "Szabo Variation "
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    "name": "King's Indian: Fianchetto Variation",
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    "wikipediaSlug": "king-s-indian"
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  "rnbq1rk1/ppp1ppbp/3p1np1/8/2PP4/2N2NP1/PP2PPBP/R1BQK2R b KQ - 2 6": {
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    "name": "King's Indian: Fianchetto Variation",
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    "wikipediaSlug": "king-s-indian"
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  "rnbq1rk1/pp2ppbp/2pp1np1/8/2PP4/2N2NP1/PP2PPBP/R1BQK2R w KQ - 0 7": {
    "src": "scid",
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    "name": "King's Indian: Fianchetto, 6...c6",
    "scid": "E62c",
    "wikipediaSlug": "king-s-indian"
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    "src": "scid",
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    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 c6 7. O-O",
    "name": "King's Indian: Fianchetto, 6...c6 7.O-O",
    "scid": "E62d",
    "wikipediaSlug": "king-s-indian"
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    "src": "scid",
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    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 c6 7. O-O a6",
    "name": "King's Indian: Fianchetto, 6...c6 7.O-O a6",
    "scid": "E62e",
    "wikipediaSlug": "king-s-indian"
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    "src": "scid",
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    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nc6",
    "name": "King's Indian: Fianchetto, 6...Nc6",
    "scid": "E62l",
    "aliases": {
      "ct": "King's Indian Defense, Fianchetto Variation",
      "chessGraph": "Carlsbad Variation, KID",
      "chronos": "King's Indian: fianchetto with ...Nc6",
      "icsbot": "Carlsbad Variation, KID "
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    "wikipediaSlug": "king-s-indian"
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  "r1bq1rk1/ppp1ppbp/2np1np1/3P4/2P5/2N2NP1/PP2PPBP/R1BQK2R b KQ - 0 7": {
    "src": "scid",
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    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nc6 7. d5",
    "name": "King's Indian: Fianchetto, 6...Nc6 7.d5",
    "scid": "E62m",
    "wikipediaSlug": "king-s-indian"
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    "src": "scid",
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    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nc6 7. O-O",
    "name": "King's Indian: Fianchetto, 6...Nc6 7.O-O",
    "scid": "E62n",
    "wikipediaSlug": "king-s-indian"
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  "1rbq1rk1/ppp1ppbp/2np1np1/8/2PP4/2N2NP1/PP2PPBP/R1BQ1RK1 w - - 5 8": {
    "src": "scid",
    "eco": "E62",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nc6 7. O-O Rb8",
    "name": "King's Indian: Fianchetto, 6...Nc6 7.O-O Rb8",
    "scid": "E62o",
    "wikipediaSlug": "king-s-indian"
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  "rnb2rk1/pp2ppbp/2pp1np1/q7/2PPP3/2N2NP1/PP3PBP/R1BQ1RK1 b - - 0 8": {
    "src": "scid",
    "eco": "E62",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 c6 7. O-O Qa5 8. e4",
    "name": "King's Indian: Fianchetto, Kavalek/Bronstein, 8.e4",
    "scid": "E62j",
    "wikipediaSlug": "king-s-indian"
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  "rn3rk1/pp2ppbp/2pp1np1/q7/2PPP1b1/2N2NP1/PP3PBP/R1BQ1RK1 w - - 1 9": {
    "src": "scid",
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    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 c6 7. O-O Qa5 8. e4 Bg4",
    "name": "King's Indian: Fianchetto, Kavalek/Bronstein, 8.e4 Bg4",
    "scid": "E62k",
    "wikipediaSlug": "king-s-indian"
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    "src": "scid",
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    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 c6 7. O-O Qa5 8. h3",
    "name": "King's Indian: Fianchetto, Kavalek/Bronstein, 8.h3",
    "scid": "E62i",
    "wikipediaSlug": "king-s-indian"
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  "rn1q1rk1/pp2ppbp/2pp1np1/5b2/2PP4/1PN2NP1/P3PPBP/R1BQ1RK1 b - - 0 8": {
    "src": "scid",
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    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 c6 7. O-O Bf5 8. b3",
    "name": "King's Indian: Fianchetto, Larsen System, 8.b3",
    "scid": "E62g",
    "wikipediaSlug": "king-s-indian"
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    "src": "scid",
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    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nc6 7. O-O Bg4 8. d5",
    "name": "King's Indian: Fianchetto, Simagin, 8.d5",
    "scid": "E62s",
    "wikipediaSlug": "king-s-indian"
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  "r2q1rk1/ppp1ppbp/2np1np1/5b2/2PP4/2N2NP1/PP2PPBP/R1BQ1RK1 w - - 5 8": {
    "src": "scid",
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    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nc6 7. O-O Bf5",
    "name": "King's Indian: Fianchetto, Spassky Variation",
    "scid": "E62p",
    "aliases": {
      "ct": "King's Indian Defense, Fianchetto Variation",
      "chessGraph": "Lesser Simagin (Spassky) Variation, KID",
      "chronos": "King's Indian: fianchetto, lesser Simagin (Spassky) variation",
      "icsbot": "Lesser Simagin (Spassky) Variation, KID "
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    "wikipediaSlug": "king-s-indian"
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  "r2q1rk1/ppp1ppbp/2np1np1/3P1b2/2P5/2N2NP1/PP2PPBP/R1BQ1RK1 b - - 0 8": {
    "src": "scid",
    "eco": "E62",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nc6 7. O-O Bf5 8. d5",
    "name": "King's Indian: Fianchetto, Spassky, 8.d5",
    "scid": "E62q",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/ppp1npbp/3p1np1/3Pp3/2P5/2N2NP1/PP2PPBP/R1BQ1RK1 w - - 1 9": {
    "src": "scid",
    "eco": "E62",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nc6 7. O-O e5 8. d5 Ne7",
    "name": "King's Indian: Fianchetto, Uhlmann/Szabo Variation",
    "scid": "E62u",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/ppp1npbp/3p1np1/3Pp3/2P1P3/2N2NP1/PP3PBP/R1BQ1RK1 b - - 0 9": {
    "src": "scid",
    "eco": "E62",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nc6 7. O-O e5 8. d5 Ne7 9. e4",
    "name": "King's Indian: Fianchetto, Uhlmann/Szabo, 9.e4",
    "scid": "E62v",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/1pp1ppbp/p1np1np1/8/2PP4/2N2NP1/PP2PPBP/R1BQ1RK1 w - - 0 8": {
    "src": "eco_tsv",
    "eco": "E63",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O Nc6 7. Nc3 a6",
    "name": "King's Indian Defense: Fianchetto Variation, Panno Variation",
    "scid": "E63a",
    "aliases": {
      "scid": "King's Indian: Fianchetto, Panno Variation",
      "ct": "King's Indian Defense, Fianchetto Variation",
      "chessGraph": "Panno Variation, KID; E63",
      "chronos": "King's Indian: fianchetto, Panno variation",
      "icsbot": "Panno Variation, KID; E63 "
    },
    "isEcoRoot": true,
    "wikipediaSlug": "king-s-indian-defense"
  },
  "r1bq1rk1/1p3pbp/p2p1np1/n1pPp3/2P5/2N3P1/PPQNPPBP/R1B2RK1 w - e6 0 11": {
    "src": "eco_tsv",
    "eco": "E63",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O Nc6 7. Nc3 a6 8. d5 Na5 9. Nd2 c5 10. Qc2 e5",
    "name": "King's Indian Defense: Fianchetto Variation, Panno Variation, Blockade Line",
    "aliases": {
      "ct": "King's Indian Defense, Fianchetto Variation"
    },
    "wikipediaSlug": "king-s-indian-defense"
  },
  "1rbq1rk1/4pp1p/p2p1npb/n1pP4/2P5/2N3P1/PBQNPPBP/R4RK1 w - - 1 14": {
    "src": "eco_tsv",
    "eco": "E63",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O Nc6 7. Nc3 a6 8. d5 Na5 9. Nd2 c5 10. Qc2 Rb8 11. b3 b5 12. Bb2 bxc4 13. bxc4 Bh6",
    "name": "King's Indian Defense: Fianchetto Variation, Panno Variation, Donner Line",
    "aliases": {
      "ct": "King's Indian Defense, Fianchetto Variation"
    },
    "wikipediaSlug": "king-s-indian-defense"
  },
  "1rbq1rk1/2p1ppbp/p1np1np1/1p6/2PP4/2N1B1PP/PP1NPPB1/R2Q1RK1 b - - 1 10": {
    "src": "eco_tsv",
    "eco": "E63",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O Nc6 7. Nc3 a6 8. h3 Rb8 9. Be3 b5 10. Nd2",
    "name": "King's Indian Defense: Fianchetto Variation, Panno Variation, Korchnoi Line",
    "aliases": {
      "ct": "King's Indian Defense, Fianchetto Variation"
    },
    "wikipediaSlug": "king-s-indian-defense"
  },
  "r1bq1rk1/1pp1ppbp/p1np1np1/8/2PP4/1PN2NP1/P3PPBP/R1BQ1RK1 b - - 0 8": {
    "src": "scid",
    "eco": "E63",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nc6 7. O-O a6 8. b3",
    "name": "King's Indian: Fianchetto, Panno, 8.b3",
    "scid": "E63d",
    "wikipediaSlug": "king-s-indian"
  },
  "1rbq1rk1/1pp1ppbp/p1np1np1/8/2PP4/1PN2NP1/P3PPBP/R1BQ1RK1 w - - 1 9": {
    "src": "scid",
    "eco": "E63",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nc6 7. O-O a6 8. b3 Rb8",
    "name": "King's Indian: Fianchetto, Panno, 8.b3 Rb8",
    "scid": "E63e",
    "wikipediaSlug": "king-s-indian"
  },
  "1rbq1rk1/1pp1ppbp/p1np1np1/8/2PP4/1PN2NP1/PB2PPBP/R2Q1RK1 b - - 2 9": {
    "src": "scid",
    "eco": "E63",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nc6 7. O-O a6 8. b3 Rb8 9. Bb2",
    "name": "King's Indian: Fianchetto, Panno, 8.b3 Rb8 9.Bb2",
    "scid": "E63f",
    "wikipediaSlug": "king-s-indian"
  },
  "1rbq1rk1/1pp1ppbp/p1np1np1/3N4/2PP4/1P3NP1/P3PPBP/R1BQ1RK1 b - - 2 9": {
    "src": "scid",
    "eco": "E63",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nc6 7. O-O a6 8. b3 Rb8 9. Nd5",
    "name": "King's Indian: Fianchetto, Panno, 8.b3 Rb8 9.Nd5",
    "scid": "E63g",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/1pp1ppbp/p1np1np1/3P4/2P5/2N2NP1/PP2PPBP/R1BQ1RK1 b - - 0 8": {
    "src": "scid",
    "eco": "E63",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nc6 7. O-O a6 8. d5",
    "name": "King's Indian: Fianchetto, Panno, 8.d5",
    "scid": "E63l",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/1pp1ppbp/p2p1np1/n2P4/2P5/2N2NP1/PP2PPBP/R1BQ1RK1 w - - 1 9": {
    "src": "scid",
    "eco": "E63",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nc6 7. O-O a6 8. d5 Na5",
    "name": "King's Indian: Fianchetto, Panno, 8.d5 Na5",
    "scid": "E63m",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/1pp1ppbp/p1np1np1/8/2PPP3/2N2NP1/PP3PBP/R1BQ1RK1 b - - 0 8": {
    "src": "scid",
    "eco": "E63",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nc6 7. O-O a6 8. e4",
    "name": "King's Indian: Fianchetto, Panno, 8.e4",
    "scid": "E63c",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/1pp1ppbp/p1np1np1/8/2PP4/2N2NPP/PP2PPB1/R1BQ1RK1 b - - 0 8": {
    "src": "scid",
    "eco": "E63",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nc6 7. O-O a6 8. h3",
    "name": "King's Indian: Fianchetto, Panno, 8.h3",
    "scid": "E63h",
    "wikipediaSlug": "king-s-indian"
  },
  "1rbq1rk1/1pp1ppbp/p1np1np1/8/2PP4/2N2NPP/PP2PPB1/R1BQ1RK1 w - - 1 9": {
    "src": "scid",
    "eco": "E63",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nc6 7. O-O a6 8. h3 Rb8",
    "name": "King's Indian: Fianchetto, Panno, 8.h3 Rb8",
    "scid": "E63i",
    "aliases": {
      "chessGraph": "Panno Variation",
      "icsbot": "Panno Variation "
    },
    "wikipediaSlug": "king-s-indian"
  },
  "1rbq1rk1/1pp1ppbp/p1np1np1/8/2PP4/2N1BNPP/PP2PPB1/R2Q1RK1 b - - 2 9": {
    "src": "scid",
    "eco": "E63",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nc6 7. O-O a6 8. h3 Rb8 9. Be3",
    "name": "King's Indian: Fianchetto, Panno, 8.h3 Rb8 9.Be3",
    "scid": "E63j",
    "wikipediaSlug": "king-s-indian"
  },
  "1rbq1rk1/1pp1ppbp/p1np1np1/8/2PPP3/2N2NPP/PP3PB1/R1BQ1RK1 b - - 0 9": {
    "src": "scid",
    "eco": "E63",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nc6 7. O-O a6 8. h3 Rb8 9. e4",
    "name": "King's Indian: Fianchetto, Panno, 8.h3 Rb8 9.e4",
    "scid": "E63k",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/1pp1ppbp/p1np1np1/8/2PP4/2N2NP1/PP2PPBP/R1BQR1K1 b - - 1 8": {
    "src": "scid",
    "eco": "E63",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nc6 7. O-O a6 8. Re1",
    "name": "King's Indian: Fianchetto, Panno, 8.Re1",
    "scid": "E63b",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbq1rk1/pp2ppbp/3p1np1/2p5/2PP4/2N2NP1/PP2PPBP/R1BQK2R w KQ - 0 7": {
    "src": "eco_tsv",
    "eco": "E64",
    "moves": "1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nc3 d6 6. Nf3 c5",
    "name": "King's Indian Defense: Fianchetto Variation, Yugoslav Variation, Rare Line",
    "scid": "E64a",
    "aliases": {
      "scid": "King's Indian: Fianchetto, Yugoslav System",
      "ct": "King's Indian Defense, Fianchetto Variation",
      "chessGraph": "Yugoslav Variation",
      "chronos": "King's Indian: fianchetto, Yugoslav system",
      "icsbot": "Yugoslav Variation "
    },
    "isEcoRoot": true,
    "wikipediaSlug": "king-s-indian-defense"
  },
  "rnbq1rk1/pp2ppbp/3p1np1/2pP4/2P5/2N2NP1/PP2PPBP/R1BQK2R b KQ - 0 7": {
    "src": "scid",
    "eco": "E64",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 c5 7. d5",
    "name": "King's Indian: Fianchetto, Yugoslav, 7.d5",
    "scid": "E64c",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbq1rk1/pp3pbp/3ppnp1/2pP4/2P5/2N2NP1/PP2PPBP/R1BQK2R w KQ - 0 8": {
    "src": "scid",
    "eco": "E64",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 c5 7. d5 e6",
    "name": "King's Indian: Fianchetto, Yugoslav, 7.d5 e6",
    "scid": "E64d",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/pp2ppbp/n2p1np1/2pP4/2P5/2N2NP1/PP2PPBP/R1BQK2R w KQ - 1 8": {
    "src": "scid",
    "eco": "E64",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 c5 7. d5 Na6",
    "name": "King's Indian: Fianchetto, Yugoslav, 7.d5 Na6",
    "scid": "E64e",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbq1rk1/pp2ppbp/3p1np1/2P5/2P5/2N2NP1/PP2PPBP/R1BQK2R b KQ - 0 7": {
    "src": "scid",
    "eco": "E64",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 c5 7. dxc5",
    "name": "King's Indian: Fianchetto, Yugoslav, Early Exchange",
    "scid": "E64b",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbq1rk1/pp2ppbp/3p1np1/2p5/2PP4/2N2NP1/PP2PPBP/R1BQ1RK1 b - - 1 7": {
    "src": "eco_tsv",
    "eco": "E65",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O c5 7. Nc3",
    "name": "King's Indian Defense: Fianchetto Variation, Yugoslav Variation",
    "scid": "E65a",
    "aliases": {
      "scid": "King's Indian: Fianchetto, Yugoslav, 7.O-O",
      "ct": "King's Indian Defense, Fianchetto Variation",
      "chessGraph": "E65",
      "chronos": "King's Indian: fianchetto, Yugoslav, 7.O-O"
    },
    "isEcoRoot": true,
    "wikipediaSlug": "king-s-indian-defense"
  },
  "r1bq1rk1/pp2ppbp/2n2np1/2p5/2P5/2N2NP1/PP2PPBP/R1BQ1RK1 w - - 0 9": {
    "src": "eco_tsv",
    "eco": "E65",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O c5 7. Nc3 Nc6 8. dxc5 dxc5",
    "name": "King's Indian Defense: Fianchetto Variation, Yugoslav Variation, Exchange Line",
    "aliases": {
      "ct": "King's Indian Defense, Fianchetto Variation"
    },
    "wikipediaSlug": "king-s-indian-defense"
  },
  "rnbq1rk1/pp2ppbp/3p1np1/8/2Pp4/2N2NP1/PP2PPBP/R1BQ1RK1 w - - 0 8": {
    "src": "scid",
    "eco": "E65",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 c5 7. O-O cxd4",
    "name": "King's Indian: Fianchetto, Yugoslav, 7.O-O cxd4",
    "scid": "E65b",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/pp1nppbp/3p1np1/2p5/2PP4/2N2NP1/PP2PPBP/R1BQ1RK1 w - - 2 8": {
    "src": "scid",
    "eco": "E65",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 c5 7. O-O Nbd7",
    "name": "King's Indian: Fianchetto, Yugoslav, 7.O-O Nbd7",
    "scid": "E65c",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/pp2ppbp/2np1np1/2p5/2PP4/2N2NP1/PP2PPBP/R1BQ1RK1 w - - 2 8": {
    "src": "scid",
    "eco": "E65",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 c5 7. O-O Nc6",
    "name": "King's Indian: Fianchetto, Yugoslav, 7.O-O Nc6",
    "scid": "E65d",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/pp2ppbp/2np1np1/2p5/2PP4/2N2NPP/PP2PPB1/R1BQ1RK1 b - - 0 8": {
    "src": "scid",
    "eco": "E65",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 c5 7. O-O Nc6 8. h3",
    "name": "King's Indian: Fianchetto, Yugoslav, 7.O-O Nc6 8.h3",
    "scid": "E65e",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/pp2ppbp/2np1np1/2P5/2P5/2N2NP1/PP2PPBP/R1BQ1RK1 b - - 0 8": {
    "src": "scid",
    "eco": "E65",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 c5 7. O-O Nc6 8. dxc5",
    "name": "King's Indian: Fianchetto, Yugoslav, Exchange",
    "scid": "E65f",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/pp2ppbp/2n2np1/2p5/2P5/2N1BNP1/PP2PPBP/R2Q1RK1 b - - 1 9": {
    "src": "scid",
    "eco": "E65",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 c5 7. O-O Nc6 8. dxc5 dxc5 9. Be3",
    "name": "King's Indian: Fianchetto, Yugoslav, Exchange, 9.Be3",
    "scid": "E65g",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/pp2ppbp/2n2np1/2p5/2P2B2/2N2NP1/PP2PPBP/R2Q1RK1 b - - 1 9": {
    "src": "scid",
    "eco": "E65",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 c5 7. O-O Nc6 8. dxc5 dxc5 9. Bf4",
    "name": "King's Indian: Fianchetto, Yugoslav, Exchange, 9.Bf4",
    "scid": "E65h",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/pp2ppbp/2np1np1/2pP4/2P5/2N2NP1/PP2PPBP/R1BQ1RK1 b - - 0 8": {
    "src": "eco_tsv",
    "eco": "E66",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O c5 7. Nc3 Nc6 8. d5",
    "name": "King's Indian Defense: Fianchetto Variation, Yugoslav Variation, Advance Line",
    "scid": "E66a",
    "aliases": {
      "scid": "King's Indian: Fianchetto, Yugoslav Panno",
      "ct": "King's Indian Defense, Fianchetto Variation",
      "chessGraph": "E66",
      "chronos": "King's Indian: fianchetto, Yugoslav Panno"
    },
    "isEcoRoot": true,
    "wikipediaSlug": "king-s-indian-defense"
  },
  "r1bq1rk1/pp2ppbp/3p1np1/n1pP4/2P5/2N3P1/PP1NPPBP/R1BQ1RK1 b - - 2 9": {
    "src": "scid",
    "eco": "E66",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 c5 7. O-O Nc6 8. d5 Na5 9. Nd2",
    "name": "King's Indian: Fianchetto, Yugoslav Panno",
    "scid": "E66b",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/pp2ppbp/3p1np1/n1pP4/2P5/2N2NP1/PP2PPBP/R1BQ1RK1 w - - 1 9": {
    "src": "scid",
    "eco": "E66",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 c5 7. O-O Nc6 8. d5 Na5",
    "name": "King's Indian: Fianchetto, Yugoslav Panno",
    "scid": "E66c",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/1p2ppbp/p2p1np1/n1pP4/2P5/2N3P1/PP1NPPBP/R1BQ1RK1 w - - 0 10": {
    "src": "scid",
    "eco": "E66",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 c5 7. O-O Nc6 8. d5 Na5 9. Nd2 a6",
    "name": "King's Indian: Fianchetto, Yugoslav Panno, 9...a6",
    "scid": "E66e",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/1p2ppbp/p2p1np1/n1pP4/2P5/2N3P1/PPQNPPBP/R1B2RK1 b - - 1 10": {
    "src": "scid",
    "eco": "E66",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 c5 7. O-O Nc6 8. d5 Na5 9. Nd2 a6 10. Qc2",
    "name": "King's Indian: Fianchetto, Yugoslav Panno, 9...a6 10.Qc2",
    "scid": "E66h",
    "wikipediaSlug": "king-s-indian"
  },
  "1rbq1rk1/1p2ppbp/p2p1np1/n1pP4/2P5/2N3P1/PPQNPPBP/R1B2RK1 w - - 2 11": {
    "src": "scid",
    "eco": "E66",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 c5 7. O-O Nc6 8. d5 Na5 9. Nd2 a6 10. Qc2 Rb8",
    "name": "King's Indian: Fianchetto, Yugoslav Panno, 9...a6 10.Qc2 Rb8",
    "scid": "E66i",
    "wikipediaSlug": "king-s-indian"
  },
  "1rbq1rk1/1p2ppbp/p2p1np1/n1pP4/2P5/1PN3P1/P1QNPPBP/R1B2RK1 b - - 0 11": {
    "src": "scid",
    "eco": "E66",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 c5 7. O-O Nc6 8. d5 Na5 9. Nd2 a6 10. Qc2 Rb8 11. b3",
    "name": "King's Indian: Fianchetto, Yugoslav Panno, 9...a6 10.Qc2 Rb8 11.b3",
    "scid": "E66j",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/1p2ppbp/p2p1np1/n1pP4/2P5/2N3P1/PP1NPPBP/1RBQ1RK1 b - - 1 10": {
    "src": "scid",
    "eco": "E66",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 c5 7. O-O Nc6 8. d5 Na5 9. Nd2 a6 10. Rb1",
    "name": "King's Indian: Fianchetto, Yugoslav Panno, 9...a6 10.Rb1",
    "scid": "E66f",
    "wikipediaSlug": "king-s-indian"
  },
  "1rbq1rk1/1p2ppbp/p2p1np1/n1pP4/2P5/2N3P1/PP1NPPBP/1RBQ1RK1 w - - 2 11": {
    "src": "scid",
    "eco": "E66",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 c5 7. O-O Nc6 8. d5 Na5 9. Nd2 a6 10. Rb1 Rb8",
    "name": "King's Indian: Fianchetto, Yugoslav Panno, 9...a6 10.Rb1 Rb8",
    "scid": "E66g",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/pp3pbp/3p1np1/n1pPp3/2P5/2N3P1/PP1NPPBP/R1BQ1RK1 w - e6 0 10": {
    "src": "scid",
    "eco": "E66",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 c5 7. O-O Nc6 8. d5 Na5 9. Nd2 e5",
    "name": "King's Indian: Fianchetto, Yugoslav Panno, 9...e5",
    "scid": "E66d",
    "wikipediaSlug": "king-s-indian"
  },
  "1rbq1rk1/4ppbp/p2p1np1/nppP4/2P5/1PN3P1/P1QNPPBP/R1B2RK1 w - - 0 12": {
    "src": "scid",
    "eco": "E66",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 c5 7. O-O Nc6 8. d5 Na5 9. Nd2 a6 10. Qc2 Rb8 11. b3 b5",
    "name": "King's Indian: Fianchetto, Yugoslav Panno, Main Line",
    "scid": "E66k",
    "wikipediaSlug": "king-s-indian"
  },
  "1rbq1rk1/4ppbp/p2p1np1/nppP4/2P5/1PN3P1/PBQNPPBP/R4RK1 b - - 1 12": {
    "src": "scid",
    "eco": "E66",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 c5 7. O-O Nc6 8. d5 Na5 9. Nd2 a6 10. Qc2 Rb8 11. b3 b5 12. Bb2",
    "name": "King's Indian: Fianchetto, Yugoslav Panno, Main Line, 12.Bb2",
    "scid": "E66l",
    "wikipediaSlug": "king-s-indian"
  },
  "1rbq1rk1/4ppbp/p2p1np1/n1pP4/2p5/1PN3P1/PBQNPPBP/R4RK1 w - - 0 13": {
    "src": "scid",
    "eco": "E66",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 c5 7. O-O Nc6 8. d5 Na5 9. Nd2 a6 10. Qc2 Rb8 11. b3 b5 12. Bb2 bxc4",
    "name": "King's Indian: Fianchetto, Yugoslav Panno, Main Line, 12.Bb2 bxc4",
    "scid": "E66n",
    "wikipediaSlug": "king-s-indian"
  },
  "1rbq1rk1/5pbp/p2p1np1/nppPp3/2P5/1PN3P1/PBQNPPBP/R4RK1 w - e6 0 13": {
    "src": "scid",
    "eco": "E66",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 c5 7. O-O Nc6 8. d5 Na5 9. Nd2 a6 10. Qc2 Rb8 11. b3 b5 12. Bb2 e5",
    "name": "King's Indian: Fianchetto, Yugoslav Panno, Main Line, 12.Bb2 e5",
    "scid": "E66m",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/pppn1pbp/3p1np1/4p3/2PP4/2N2NP1/PP2PPBP/R1BQ1RK1 w - - 0 8": {
    "src": "eco_tsv",
    "eco": "E67",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O Nbd7 7. Nc3 e5",
    "name": "King's Indian Defense: Fianchetto Variation, Classical Fianchetto",
    "scid": "E67d",
    "aliases": {
      "scid": "King's Indian: Fianchetto, Classical Variation",
      "ct": "King's Indian Defense, Fianchetto Variation",
      "chronos": "King's Indian: fianchetto, classical variation"
    },
    "wikipediaSlug": "king-s-indian-defense"
  },
  "r1bq1rk1/pppnppbp/3p1np1/8/2PP4/2N2NP1/PP2PPBP/R1BQK2R w KQ - 2 7": {
    "src": "eco_tsv",
    "eco": "E67",
    "moves": "1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 O-O 5. Nc3 d6 6. Nf3 Nbd7",
    "name": "King's Indian Defense: Fianchetto Variation, Debrecen Defense",
    "wikipediaSlug": "king-s-indian-defense"
  },
  "r1bq1rk1/pppn1pbp/3p1np1/4p3/2PP4/1PN2NP1/P3PPBP/R1BQ1RK1 b - - 0 8": {
    "src": "eco_tsv",
    "eco": "E67",
    "moves": "1. d4 Nf6 2. Nf3 g6 3. g3 Bg7 4. Bg2 O-O 5. O-O d6 6. c4 Nbd7 7. Nc3 e5 8. b3",
    "name": "King's Indian Defense: Fianchetto Variation, Double Fianchetto Attack",
    "scid": "E67g",
    "aliases": {
      "scid": "King's Indian: Fianchetto, Classical, 8.b3",
      "ct": "King's Indian Defense, Fianchetto Variation"
    },
    "wikipediaSlug": "king-s-indian-defense"
  },
  "r1bq1rk1/1ppnppbp/p2p1np1/8/2PP4/2N2NP1/PP2PPBP/R1BQ1RK1 w - - 0 8": {
    "src": "eco_tsv",
    "eco": "E67",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O Nbd7 7. Nc3 a6",
    "name": "King's Indian Defense: Fianchetto Variation, Hungarian Variation",
    "aliases": {
      "ct": "King's Indian Defense, Fianchetto Variation"
    },
    "wikipediaSlug": "king-s-indian-defense"
  },
  "r1bq1rk1/pppnppbp/3p1np1/8/2PP4/2N2NP1/PP2PPBP/R1BQK2R w KQ - 3 7": {
    "src": "scid",
    "eco": "E67",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nbd7",
    "name": "King's Indian: Fianchetto with 6...Nd7",
    "scid": "E67a",
    "isEcoRoot": true,
    "aliases": {
      "ct": "King's Indian Defense, Fianchetto Variation",
      "chessGraph": "Debrecen Defense, KID; E67",
      "icsbot": "Debrecen Defense, KID; E67 "
    },
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/pppnppbp/3p1np1/8/2PP4/2N2NP1/PP2PPBP/R1BQ1RK1 b - - 4 7": {
    "src": "scid",
    "eco": "E67",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nbd7 7. O-O",
    "name": "King's Indian: Fianchetto with 6...Nd7 7.O-O",
    "scid": "E67b",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/pp1nppbp/2pp1np1/8/2PP4/2N2NP1/PP2PPBP/R1BQ1RK1 w - - 0 8": {
    "src": "scid",
    "eco": "E67",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nbd7 7. O-O c6",
    "name": "King's Indian: Fianchetto with 6...Nd7 7.O-O c6",
    "scid": "E67c",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/pppn1pbp/3p1np1/3Pp3/2P5/2N2NP1/PP2PPBP/R1BQ1RK1 b - - 0 8": {
    "src": "scid",
    "eco": "E67",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nbd7 7. O-O e5 8. d5",
    "name": "King's Indian: Fianchetto, Classical, 8.d5",
    "scid": "E67e",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/pppn1pbp/3p1np1/4P3/2P5/2N2NP1/PP2PPBP/R1BQ1RK1 b - - 0 8": {
    "src": "scid",
    "eco": "E67",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nbd7 7. O-O e5 8. dxe5",
    "name": "King's Indian: Fianchetto, Classical, 8.dxe5",
    "scid": "E67f",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/pppn1pbp/3p1np1/4p3/2PP4/2N2NPP/PP2PPB1/R1BQ1RK1 b - - 0 8": {
    "src": "scid",
    "eco": "E67",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nbd7 7. O-O e5 8. h3",
    "name": "King's Indian: Fianchetto, Classical, 8.h3",
    "scid": "E67j",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/pp1n1pbp/2pp1np1/4p3/2PP4/2N2NPP/PP2PPB1/R1BQ1RK1 w - - 0 9": {
    "src": "scid",
    "eco": "E67",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nbd7 7. O-O e5 8. h3 c6",
    "name": "King's Indian: Fianchetto, Classical, 8.h3 c6",
    "scid": "E67l",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bqr1k1/pppn1pbp/3p1np1/4p3/2PP4/2N2NPP/PP2PPB1/R1BQ1RK1 w - - 1 9": {
    "src": "scid",
    "eco": "E67",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nbd7 7. O-O e5 8. h3 Re8",
    "name": "King's Indian: Fianchetto, Classical, 8.h3 Re8",
    "scid": "E67k",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/pppn1pbp/3p1np1/4p3/2PP4/2N2NP1/PPQ1PPBP/R1B2RK1 b - - 1 8": {
    "src": "scid",
    "eco": "E67",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nbd7 7. O-O e5 8. Qc2",
    "name": "King's Indian: Fianchetto, Classical, 8.Qc2",
    "scid": "E67h",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/pp1n1pbp/2pp1np1/4p3/2PP4/2N2NP1/PPQ1PPBP/R1B2RK1 w - - 0 9": {
    "src": "scid",
    "eco": "E67",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nbd7 7. O-O e5 8. Qc2 c6",
    "name": "King's Indian: Fianchetto, Classical, 8.Qc2 c6",
    "scid": "E67i",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/pppn1pbp/3p1np1/4p3/2PPP3/2N2NP1/PP3PBP/R1BQ1RK1 b - - 0 8": {
    "src": "eco_tsv",
    "eco": "E68",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O Nbd7 7. Nc3 e5 8. e4",
    "name": "King's Indian Defense: Fianchetto Variation, Classical Variation",
    "scid": "E68a",
    "aliases": {
      "scid": "King's Indian: Fianchetto, Classical, 8.e4",
      "eco_js": "King's Indian, Fianchetto, Classical Variation, 8. e4",
      "chessGraph": "E68",
      "chronos": "King's Indian: fianchetto, classical variation, 8.e4"
    },
    "isEcoRoot": true,
    "wikipediaSlug": "king-s-indian-defense"
  },
  "r1bqr1k1/1pp2pbp/3p1np1/p1n5/2PNP3/2N3PP/PP3PB1/R1BQR1K1 w - - 0 12": {
    "src": "eco_tsv",
    "eco": "E68",
    "moves": "1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O Nbd7 7. Nc3 e5 8. e4 exd4 9. Nxd4 Re8 10. h3 Nc5 11. Re1 a5",
    "name": "King's Indian Defense: Fianchetto Variation, Long Variation",
    "scid": "E68h",
    "aliases": {
      "scid": "King's Indian: Fianchetto, Classical, 8.e4 exd4 9.Nxd4 Re8 10.h3 Nc5 11.Re1 a5",
      "ct": "King's Indian Defense, Fianchetto Variation"
    },
    "wikipediaSlug": "king-s-indian-defense"
  },
  "r1bq1rk1/1ppn1pbp/p2p1np1/4p3/2PPP3/2N2NP1/PP3PBP/R1BQ1RK1 w - - 0 9": {
    "src": "scid",
    "eco": "E68",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nbd7 7. O-O e5 8. e4 a6",
    "name": "King's Indian: Fianchetto, Classical, 8.e4 a6",
    "scid": "E68i",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/pp1n1pbp/2pp1np1/4p3/2PPP3/2N2NP1/PP3PBP/R1BQ1RK1 w - - 0 9": {
    "src": "scid",
    "eco": "E68",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nbd7 7. O-O e5 8. e4 c6",
    "name": "King's Indian: Fianchetto, Classical, 8.e4 c6",
    "scid": "E68j",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/pp1n1pbp/2pp1np1/4p3/2PPP3/1PN2NP1/P4PBP/R1BQ1RK1 b - - 0 9": {
    "src": "scid",
    "eco": "E68",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nbd7 7. O-O e5 8. e4 c6 9. b3",
    "name": "King's Indian: Fianchetto, Classical, 8.e4 c6 9.b3",
    "scid": "E68l",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/pp1n1pbp/2pp1np1/4p3/2PPP3/2N2NP1/PP3PBP/1RBQ1RK1 b - - 1 9": {
    "src": "scid",
    "eco": "E68",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nbd7 7. O-O e5 8. e4 c6 9. Rb1",
    "name": "King's Indian: Fianchetto, Classical, 8.e4 c6 9.Rb1",
    "scid": "E68k",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/pppn1pbp/3p1np1/8/2PpP3/2N2NP1/PP3PBP/R1BQ1RK1 w - - 0 9": {
    "src": "scid",
    "eco": "E68",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nbd7 7. O-O e5 8. e4 exd4",
    "name": "King's Indian: Fianchetto, Classical, 8.e4 exd4",
    "scid": "E68c",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/ppp2pbp/3p1np1/2n5/2PNP3/2N3P1/PP3PBP/R1BQ1RK1 w - - 1 10": {
    "src": "scid",
    "eco": "E68",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nbd7 7. O-O e5 8. e4 exd4 9. Nxd4 Nc5",
    "name": "King's Indian: Fianchetto, Classical, 8.e4 exd4 9.Nxd4 Nc5",
    "scid": "E68d",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bqr1k1/pppn1pbp/3p1np1/8/2PNP3/2N3P1/PP3PBP/R1BQ1RK1 w - - 1 10": {
    "src": "scid",
    "eco": "E68",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nbd7 7. O-O e5 8. e4 exd4 9. Nxd4 Re8",
    "name": "King's Indian: Fianchetto, Classical, 8.e4 exd4 9.Nxd4 Re8",
    "scid": "E68e",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bqr1k1/pppn1pbp/3p1np1/8/2PNP3/2N3PP/PP3PB1/R1BQ1RK1 b - - 0 10": {
    "src": "scid",
    "eco": "E68",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nbd7 7. O-O e5 8. e4 exd4 9. Nxd4 Re8 10. h3",
    "name": "King's Indian: Fianchetto, Classical, 8.e4 exd4 9.Nxd4 Re8 10.h3",
    "scid": "E68f",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bqr1k1/ppp2pbp/3p1np1/2n5/2PNP3/2N3PP/PP3PB1/R1BQ1RK1 w - - 1 11": {
    "src": "scid",
    "eco": "E68",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nbd7 7. O-O e5 8. e4 exd4 9. Nxd4 Re8 10. h3 Nc5",
    "name": "King's Indian: Fianchetto, Classical, 8.e4 exd4 9.Nxd4 Re8 10.h3 Nc5",
    "scid": "E68g",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bqr1k1/pppn1pbp/3p1np1/4p3/2PPP3/2N2NP1/PP3PBP/R1BQ1RK1 w - - 1 9": {
    "src": "scid",
    "eco": "E68",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nbd7 7. O-O e5 8. e4 Re8",
    "name": "King's Indian: Fianchetto, Classical, 8.e4 Re8",
    "scid": "E68b",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/pp1n1pbp/2pp1np1/4p3/2PPP3/2N2NPP/PP3PB1/R1BQ1RK1 b - - 0 9": {
    "src": "eco_tsv",
    "eco": "E69",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nf3 Bg7 4. g3 O-O 5. Bg2 d6 6. O-O Nbd7 7. Nc3 e5 8. e4 c6 9. h3",
    "name": "King's Indian Defense: Fianchetto Variation, Classical Main Line",
    "scid": "E69a",
    "aliases": {
      "scid": "King's Indian: Fianchetto, Classical, 9.h3",
      "ct": "King's Indian Defense, Fianchetto Variation",
      "chessGraph": "E69",
      "chronos": "King's Indian: fianchetto, classical main line"
    },
    "isEcoRoot": true,
    "wikipediaSlug": "king-s-indian-defense"
  },
  "r1bq1rk1/1p1n1pbp/2pp1np1/p3p3/2PPP3/2N2NPP/PP3PB1/R1BQ1RK1 w - - 0 10": {
    "src": "scid",
    "eco": "E69",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nbd7 7. O-O e5 8. e4 c6 9. h3 a5",
    "name": "King's Indian: Fianchetto, Classical, 9.h3 a5",
    "scid": "E69d",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/1p1n1pbp/p1pp1np1/4p3/2PPP3/2N2NPP/PP3PB1/R1BQ1RK1 w - - 0 10": {
    "src": "scid",
    "eco": "E69",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nbd7 7. O-O e5 8. e4 c6 9. h3 a6",
    "name": "King's Indian: Fianchetto, Classical, 9.h3 a6",
    "scid": "E69c",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/pp1n1pbp/2pp1np1/8/2PpP3/2N2NPP/PP3PB1/R1BQ1RK1 w - - 0 10": {
    "src": "scid",
    "eco": "E69",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nbd7 7. O-O e5 8. e4 c6 9. h3 exd4",
    "name": "King's Indian: Fianchetto, Classical, 9.h3 exd4",
    "scid": "E69e",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bqr1k1/pp1n1pbp/2pp1np1/8/2PNP3/2N3PP/PP3PB1/R1BQ1RK1 w - - 1 11": {
    "src": "scid",
    "eco": "E69",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nbd7 7. O-O e5 8. e4 c6 9. h3 exd4 10. Nxd4 Re8",
    "name": "King's Indian: Fianchetto, Classical, 9.h3 exd4 10.Nxd4 Re8",
    "scid": "E69f",
    "wikipediaSlug": "king-s-indian"
  },
  "r1b2rk1/pp1n1pbp/2pp1np1/q3p3/2PPP3/2N2NPP/PP3PB1/R1BQ1RK1 w - - 1 10": {
    "src": "scid",
    "eco": "E69",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nbd7 7. O-O e5 8. e4 c6 9. h3 Qa5",
    "name": "King's Indian: Fianchetto, Classical, 9.h3 Qa5",
    "scid": "E69g",
    "wikipediaSlug": "king-s-indian"
  },
  "r1b2rk1/pp1n1pbp/2pp1np1/q3p3/2PPP3/2N2NPP/PP3PB1/R1BQR1K1 b - - 2 10": {
    "src": "scid",
    "eco": "E69",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nbd7 7. O-O e5 8. e4 c6 9. h3 Qa5 10. Re1",
    "name": "King's Indian: Fianchetto, Classical, 9.h3 Qa5 10.Re1",
    "scid": "E69h",
    "wikipediaSlug": "king-s-indian"
  },
  "r1b2rk1/pp1n1pbp/2pp1np1/q7/2PpP3/2N2NPP/PP3PB1/R1BQR1K1 w - - 0 11": {
    "src": "scid",
    "eco": "E69",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nbd7 7. O-O e5 8. e4 c6 9. h3 Qa5 10. Re1 exd4",
    "name": "King's Indian: Fianchetto, Classical, 9.h3 Qa5 10.Re1 exd4",
    "scid": "E69h",
    "wikipediaSlug": "king-s-indian"
  },
  "r1b2rk1/pp1n1pbp/2pp1np1/q7/2PNP3/2N3PP/PP3PB1/R1BQR1K1 b - - 0 11": {
    "src": "scid",
    "eco": "E69",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nbd7 7. O-O e5 8. e4 c6 9. h3 Qa5 10. Re1 exd4 11. Nxd4",
    "name": "King's Indian: Fianchetto, Classical, 9.h3 Qa5 10.Re1 exd4",
    "scid": "E69h",
    "wikipediaSlug": "king-s-indian"
  },
  "r1b2rk1/pp1n1pbp/1qpp1np1/4p3/2PPP3/2N2NPP/PP3PB1/R1BQ1RK1 w - - 1 10": {
    "src": "scid",
    "eco": "E69",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nbd7 7. O-O e5 8. e4 c6 9. h3 Qb6",
    "name": "King's Indian: Fianchetto, Classical, 9.h3 Qb6",
    "scid": "E69i",
    "wikipediaSlug": "king-s-indian"
  },
  "r1b2rk1/pp1n1pbp/1qpp1np1/2P1p3/3PP3/2N2NPP/PP3PB1/R1BQ1RK1 b - - 0 10": {
    "src": "scid",
    "eco": "E69",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nbd7 7. O-O e5 8. e4 c6 9. h3 Qb6 10. c5",
    "name": "King's Indian: Fianchetto, Classical, 9.h3 Qb6 10.c5",
    "scid": "E69j",
    "wikipediaSlug": "king-s-indian"
  },
  "r1b2rk1/pp1n1pbp/1qpp1np1/3Pp3/2P1P3/2N2NPP/PP3PB1/R1BQ1RK1 b - - 0 10": {
    "src": "scid",
    "eco": "E69",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nbd7 7. O-O e5 8. e4 c6 9. h3 Qb6 10. d5",
    "name": "King's Indian: Fianchetto, Classical, 9.h3 Qb6 10.d5",
    "scid": "E69i",
    "wikipediaSlug": "king-s-indian"
  },
  "r1b2rk1/pp1n1pbp/1qpp1np1/4p3/2PPP3/2N2NPP/PP3PB1/R1BQR1K1 b - - 2 10": {
    "src": "scid",
    "eco": "E69",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nbd7 7. O-O e5 8. e4 c6 9. h3 Qb6 10. Re1",
    "name": "King's Indian: Fianchetto, Classical, 9.h3 Qb6 10.Re1",
    "scid": "E69k",
    "wikipediaSlug": "king-s-indian"
  },
  "r1b2rk1/pp1n1pbp/1qpp1np1/8/2PpP3/2N2NPP/PP3PB1/R1BQR1K1 w - - 0 11": {
    "src": "scid",
    "eco": "E69",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nbd7 7. O-O e5 8. e4 c6 9. h3 Qb6 10. Re1 exd4",
    "name": "King's Indian: Fianchetto, Classical, 9.h3 Qb6 10.Re1 exd4",
    "scid": "E69m",
    "wikipediaSlug": "king-s-indian"
  },
  "r1b2rk1/pp1n1pbp/1qpp1np1/8/2PNP3/2N3PP/PP3PB1/R1BQR1K1 b - - 0 11": {
    "src": "scid",
    "eco": "E69",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nbd7 7. O-O e5 8. e4 c6 9. h3 Qb6 10. Re1 exd4 11. Nxd4",
    "name": "King's Indian: Fianchetto, Classical, 9.h3 Qb6 10.Re1 exd4",
    "scid": "E69m",
    "wikipediaSlug": "king-s-indian"
  },
  "r1b1r1k1/pp1n1pbp/1qpp1np1/8/2PNP3/2N3PP/PP3PB1/R1BQR1K1 w - - 1 12": {
    "src": "scid",
    "eco": "E69",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nbd7 7. O-O e5 8. e4 c6 9. h3 Qb6 10. Re1 exd4 11. Nxd4 Re8",
    "name": "King's Indian: Fianchetto, Classical, 9.h3 Qb6 10.Re1 exd4 11.Nxd4 Re8",
    "scid": "E69n",
    "wikipediaSlug": "king-s-indian"
  },
  "r1b1r1k1/pp1n1pbp/1qpp1np1/4p3/2PPP3/2N2NPP/PP3PB1/R1BQR1K1 w - - 3 11": {
    "src": "scid",
    "eco": "E69",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nbd7 7. O-O e5 8. e4 c6 9. h3 Qb6 10. Re1 Re8",
    "name": "King's Indian: Fianchetto, Classical, 9.h3 Qb6 10.Re1 Re8",
    "scid": "E69l",
    "wikipediaSlug": "king-s-indian"
  },
  "r1b2rk1/pp1nqpbp/2pp1np1/4p3/2PPP3/2N2NPP/PP3PB1/R1BQ1RK1 w - - 1 10": {
    "src": "scid",
    "eco": "E69",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nbd7 7. O-O e5 8. e4 c6 9. h3 Qe7",
    "name": "King's Indian: Fianchetto, Classical, 9.h3 Qe7",
    "scid": "E69b",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bqr1k1/pp1n1pbp/2pp1np1/4p3/2PPP3/2N2NPP/PP3PB1/R1BQ1RK1 w - - 1 10": {
    "src": "scid",
    "eco": "E69",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nbd7 7. O-O e5 8. e4 c6 9. h3 Re8",
    "name": "King's Indian: Fianchetto, Classical, 9.h3 Re8",
    "scid": "E69o",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bqr1k1/pp1n1pbp/2pp1np1/4p3/2PPP3/1PN2NPP/P4PB1/R1BQ1RK1 b - - 0 10": {
    "src": "scid",
    "eco": "E69",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nbd7 7. O-O e5 8. e4 c6 9. h3 Re8 10. b3",
    "name": "King's Indian: Fianchetto, Classical, 9.h3 Re8 10.b3",
    "scid": "E69p",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bqr1k1/pp1n1pbp/2pp1np1/4p3/2PPP3/2N1BNPP/PP3PB1/R2Q1RK1 b - - 2 10": {
    "src": "scid",
    "eco": "E69",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nbd7 7. O-O e5 8. e4 c6 9. h3 Re8 10. Be3",
    "name": "King's Indian: Fianchetto, Classical, 9.h3 Re8 10.Be3",
    "scid": "E69q",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bqr1k1/pp1n1pbp/2pp1np1/8/2PpP3/2N1BNPP/PP3PB1/R2Q1RK1 w - - 0 11": {
    "src": "scid",
    "eco": "E69",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nbd7 7. O-O e5 8. e4 c6 9. h3 Re8 10. Be3 exd4",
    "name": "King's Indian: Fianchetto, Classical, 9.h3 Re8 10.Be3 exd4",
    "scid": "E69r",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bqr1k1/pp1n1pbp/2pp1np1/8/2PNP3/2N1B1PP/PP3PB1/R2Q1RK1 b - - 0 11": {
    "src": "scid",
    "eco": "E69",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nbd7 7. O-O e5 8. e4 c6 9. h3 Re8 10. Be3 exd4 11. Nxd4",
    "name": "King's Indian: Fianchetto, Classical, 9.h3 Re8 10.Be3 exd4 11.Nxd4",
    "scid": "E69r",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bqr1k1/pp1n1pbp/2pp1np1/4p3/2PPP3/2N2NPP/PP3PB1/R1BQR1K1 b - - 2 10": {
    "src": "scid",
    "eco": "E69",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nbd7 7. O-O e5 8. e4 c6 9. h3 Re8 10. Re1",
    "name": "King's Indian: Fianchetto, Classical, 9.h3 Re8 10.Re1",
    "scid": "E69s",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bqr1k1/1p1n1pbp/2pp1np1/p3p3/2PPP3/2N2NPP/PP3PB1/R1BQR1K1 w - - 0 11": {
    "src": "scid",
    "eco": "E69",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nbd7 7. O-O e5 8. e4 c6 9. h3 Re8 10. Re1 a5",
    "name": "King's Indian: Fianchetto, Classical, 9.h3 Re8 10.Re1 a5",
    "scid": "E69u",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bqr1k1/1p1n1pbp/2pp1np1/p3p3/2PPP3/2N1BNPP/PP3PB1/R2QR1K1 b - - 1 11": {
    "src": "scid",
    "eco": "E69",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nbd7 7. O-O e5 8. e4 c6 9. h3 Re8 10. Re1 a5 11. Be3",
    "name": "King's Indian: Fianchetto, Classical, 9.h3 Re8 10.Re1 a5 11.Be3",
    "scid": "E69u",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bqr1k1/pp1n1pbp/2pp1np1/8/2PpP3/2N2NPP/PP3PB1/R1BQR1K1 w - - 0 11": {
    "src": "scid",
    "eco": "E69",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nbd7 7. O-O e5 8. e4 c6 9. h3 Re8 10. Re1 exd4",
    "name": "King's Indian: Fianchetto, Classical, 9.h3 Re8 10.Re1 exd4",
    "scid": "E69v",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bqr1k1/pp1n1pbp/2pp1np1/8/2PNP3/2N3PP/PP3PB1/R1BQR1K1 b - - 0 11": {
    "src": "scid",
    "eco": "E69",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nbd7 7. O-O e5 8. e4 c6 9. h3 Re8 10. Re1 exd4 11. Nxd4",
    "name": "King's Indian: Fianchetto, Classical, 9.h3 Re8 10.Re1 exd4",
    "scid": "E69v",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bqr1k1/1p1n1pbp/2pp1np1/p7/2PNP3/2N3PP/PP3PB1/R1BQR1K1 w - - 0 12": {
    "src": "scid",
    "eco": "E69",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nbd7 7. O-O e5 8. e4 c6 9. h3 Re8 10. Re1 exd4 11. Nxd4 a5",
    "name": "King's Indian: Fianchetto, Classical, 9.h3 Re8 10.Re1 exd4, 11...a5",
    "scid": "E69w",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bqr1k1/pp3pbp/2pp1np1/2n5/2PNP3/2N3PP/PP3PB1/R1BQR1K1 w - - 1 12": {
    "src": "scid",
    "eco": "E69",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nbd7 7. O-O e5 8. e4 c6 9. h3 Re8 10. Re1 exd4 11. Nxd4 Nc5",
    "name": "King's Indian: Fianchetto, Classical, 9.h3 Re8 10.Re1 exd4, 11...Nc5",
    "scid": "E69x",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bqr1k1/pp3pbp/2pp1np1/2n5/2PNP3/1PN3PP/P4PB1/R1BQR1K1 b - - 0 12": {
    "src": "scid",
    "eco": "E69",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nbd7 7. O-O e5 8. e4 c6 9. h3 Re8 10. Re1 exd4 11. Nxd4 Nc5 12. b3",
    "name": "King's Indian: Fianchetto, Classical, 9.h3 Re8 10.Re1 exd4, 11...Nc5 12.b3",
    "scid": "E69z",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bqr1k1/pp3pbp/2pp1np1/2n5/2PNP3/2N3PP/PP3PB1/1RBQR1K1 b - - 2 12": {
    "src": "scid",
    "eco": "E69",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nbd7 7. O-O e5 8. e4 c6 9. h3 Re8 10. Re1 exd4 11. Nxd4 Nc5 12. Rb1",
    "name": "King's Indian: Fianchetto, Classical, 9.h3 Re8 10.Re1 exd4, 11...Nc5 12.Rb1",
    "scid": "E69y",
    "wikipediaSlug": "king-s-indian"
  },
  "r1b1r1k1/ppqn1pbp/2pp1np1/4p3/2PPP3/2N2NPP/PP3PB1/R1BQR1K1 w - - 3 11": {
    "src": "scid",
    "eco": "E69",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. Nf3 d6 5. g3 O-O 6. Bg2 Nbd7 7. O-O e5 8. e4 c6 9. h3 Re8 10. Re1 Qc7",
    "name": "King's Indian: Fianchetto, Classical, 9.h3 Re8 10.Re1 Qc7",
    "scid": "E69t",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbqk2r/ppp1ppbp/3p1np1/6B1/2PPP3/2N5/PP3PPP/R2QKBNR b KQkq - 1 5": {
    "src": "eco_tsv",
    "eco": "E70",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Bg5",
    "name": "King's Indian Defense: Accelerated Averbakh Variation",
    "scid": "E70s",
    "aliases": {
      "scid": "King's Indian: Accelerated Averbakh System",
      "chessGraph": "Accelerated Averbakh Variation, KID",
      "chronos": "King's Indian: accelerated Averbakh system",
      "icsbot": "Accelerated Averbakh Variation, KID "
    },
    "wikipediaSlug": "king-s-indian-defense"
  },
  "rnbqk2r/ppp1ppbp/3p1np1/8/2PPP3/2N5/PP2NPPP/R1BQKB1R b KQkq - 1 5": {
    "src": "eco_tsv",
    "eco": "E70",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nge2",
    "name": "King's Indian Defense: Kramer Variation",
    "scid": "E70f",
    "aliases": {
      "scid": "King's Indian: Kramer",
      "chronos": "King's Indian: Kramer system"
    },
    "wikipediaSlug": "king-s-indian-defense"
  },
  "rnbqk2r/ppppppbp/5np1/8/2PPP3/2N5/PP3PPP/R1BQKBNR b KQkq - 0 4": {
    "src": "eco_tsv",
    "eco": "E70",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4",
    "name": "King's Indian Defense: Normal Variation",
    "scid": "E70a",
    "aliases": {
      "scid": "King's Indian: 4.e4",
      "chessGraph": "Normal Variation, KID; E70",
      "chronos": "King's Indian: 4.e4",
      "icsbot": "Normal Variation, KID; E70 "
    },
    "isEcoRoot": true,
    "wikipediaSlug": "king-s-indian-defense"
  },
  "rnbqk2r/ppp1ppbp/3p1np1/8/2PPP3/2N5/PP3PPP/R1BQKBNR w KQkq - 0 5": {
    "src": "eco_tsv",
    "eco": "E70",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6",
    "name": "King's Indian Defense: Normal Variation",
    "scid": "E70e",
    "aliases": {
      "scid": "King's Indian: 4.e4 d6",
      "eco_js": "King's Indian Defense: Six Pawns Attack",
      "ct": "King's Indian Defense, Six Pawns Attack",
      "chessGraph": "Six Pawns Attack, KID",
      "icsbot": "Six Pawns Attack, KID "
    },
    "wikipediaSlug": "king-s-indian-defense"
  },
  "rnbqk2r/ppp1ppbp/3p1np1/8/2PPP3/2NB4/PP3PPP/R1BQK1NR b KQkq - 1 5": {
    "src": "scid",
    "eco": "E70",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Bd3",
    "name": "King's Indian: 4.e4 d6 5.Bd3",
    "scid": "E70j",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbqk2r/ppp2pbp/3p1np1/4p3/2PPP3/2NB4/PP3PPP/R1BQK1NR w KQkq - 0 6": {
    "src": "scid",
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    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Bd3 e5",
    "name": "King's Indian: 4.e4 d6 5.Bd3 e5",
    "scid": "E70k",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbq1rk1/ppp1ppbp/3p1np1/8/2PPP3/2NB4/PP3PPP/R1BQK1NR w KQ - 2 6": {
    "src": "scid",
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    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Bd3 O-O",
    "name": "King's Indian: 4.e4 d6 5.Bd3 O-O",
    "scid": "E70l",
    "wikipediaSlug": "king-s-indian"
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  "rnbq1rk1/ppp1ppbp/3p1np1/8/2PPP3/2NB4/PP2NPPP/R1BQK2R b KQ - 3 6": {
    "src": "scid",
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    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Bd3 O-O 6. Nge2",
    "name": "King's Indian: 4.e4 d6 5.Bd3 O-O 6.Nge2",
    "scid": "E70m",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbq1rk1/pp2ppbp/3p1np1/2p5/2PPP3/2NB4/PP2NPPP/R1BQK2R w KQ - 0 7": {
    "src": "scid",
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    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Bd3 O-O 6. Nge2 c5",
    "name": "King's Indian: 4.e4 d6 5.Bd3 O-O 6.Nge2 c5",
    "scid": "E70o",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbq1rk1/pp2ppbp/3p1np1/2pP4/2P1P3/2NB4/PP2NPPP/R1BQK2R b KQ - 0 7": {
    "src": "scid",
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    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Bd3 O-O 6. Nge2 c5 7. d5",
    "name": "King's Indian: 4.e4 d6 5.Bd3 O-O 6.Nge2 c5 7.d5",
    "scid": "E70p",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbq1rk1/pp3pbp/3ppnp1/2pP4/2P1P3/2NB4/PP2NPPP/R1BQK2R w KQ - 0 8": {
    "src": "scid",
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    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Bd3 O-O 6. Nge2 c5 7. d5 e6",
    "name": "King's Indian: 4.e4 d6 5.Bd3 O-O 6.Nge2 c5 7.d5 e6",
    "scid": "E70p",
    "wikipediaSlug": "king-s-indian"
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  "rnbq1rk1/pp3pbp/3ppnp1/2pP4/2P1P3/2NB4/PP2NPPP/R1BQ1RK1 b - - 1 8": {
    "src": "scid",
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    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Bd3 O-O 6. Nge2 c5 7. d5 e6 8. O-O",
    "name": "King's Indian: 4.e4 d6 5.Bd3 O-O 6.Nge2 c5 7.d5 e6 8.O-O",
    "scid": "E70p",
    "wikipediaSlug": "king-s-indian"
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  "rnbq1rk1/ppp2pbp/3p1np1/4p3/2PPP3/2NB4/PP2NPPP/R1BQK2R w KQ - 0 7": {
    "src": "scid",
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    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Bd3 O-O 6. Nge2 e5",
    "name": "King's Indian: 4.e4 d6 5.Bd3 O-O 6.Nge2 e5",
    "scid": "E70q",
    "wikipediaSlug": "king-s-indian"
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  "rnbq1rk1/ppp2pbp/3p1np1/3Pp3/2P1P3/2NB4/PP2NPPP/R1BQK2R b KQ - 0 7": {
    "src": "scid",
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    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Bd3 O-O 6. Nge2 e5 7. d5",
    "name": "King's Indian: 4.e4 d6 5.Bd3 O-O 6.Nge2 e5 7.d5",
    "scid": "E70r",
    "wikipediaSlug": "king-s-indian"
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  "r1bq1rk1/ppp1ppbp/2np1np1/8/2PPP3/2NB4/PP2NPPP/R1BQK2R w KQ - 4 7": {
    "src": "scid",
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    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Bd3 O-O 6. Nge2 Nc6",
    "name": "King's Indian: 4.e4 d6 5.Bd3 O-O 6.Nge2 Nc6",
    "scid": "E70n",
    "wikipediaSlug": "king-s-indian"
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  "r1bq1rk1/ppp1ppbp/2np1np1/8/2PPP3/2NB4/PP2NPPP/R1BQ1RK1 b - - 5 7": {
    "src": "scid",
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    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Bd3 O-O 6. Nge2 Nc6 7. O-O",
    "name": "King's Indian: 4.e4 d6 5.Bd3 O-O 6.Nge2 Nc6 7.O-O",
    "scid": "E70n",
    "wikipediaSlug": "king-s-indian"
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  "r1bq1rk1/ppp2pbp/2np1np1/4p3/2PPP3/2NB4/PP2NPPP/R1BQ1RK1 w - - 0 8": {
    "src": "scid",
    "eco": "E70",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Bd3 O-O 6. Nge2 Nc6 7. O-O e5",
    "name": "King's Indian: 4.e4 d6 5.Bd3 O-O 6.Nge2 Nc6 7.O-O e5",
    "scid": "E70n",
    "wikipediaSlug": "king-s-indian"
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  "rnbq1rk1/ppppppbp/5np1/8/2PPP3/2N5/PP3PPP/R1BQKBNR w KQ - 1 5": {
    "src": "scid",
    "eco": "E70",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 O-O",
    "name": "King's Indian: 4.e4 O-O",
    "scid": "E70b",
    "wikipediaSlug": "king-s-indian"
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  "rnbq1rk1/ppppppbp/5np1/4P3/2PP4/2N5/PP3PPP/R1BQKBNR b KQ - 0 5": {
    "src": "scid",
    "eco": "E70",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 O-O 5. e5",
    "name": "King's Indian: 4.e4 O-O 5.e5",
    "scid": "E70c",
    "wikipediaSlug": "king-s-indian"
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  "rnbq1rk1/ppppppbp/5np1/8/2PPP3/2N2N2/PP3PPP/R1BQKB1R b KQ - 2 5": {
    "src": "scid",
    "eco": "E70",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 O-O 5. Nf3",
    "name": "King's Indian: 4.e4 O-O 5.Nf3",
    "scid": "E70d",
    "wikipediaSlug": "king-s-indian"
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  "rnbqk2r/ppp1ppb1/3p1npp/6B1/2PPP3/2N5/PP3PPP/R2QKBNR w KQkq - 0 6": {
    "src": "scid",
    "eco": "E70",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Bg5 h6",
    "name": "King's Indian: Accelerated Averbakh, 5...h6",
    "scid": "E70t",
    "wikipediaSlug": "king-s-indian"
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  "rnbq1rk1/ppp1ppbp/3p1np1/6B1/2PPP3/2N5/PP3PPP/R2QKBNR w KQ - 2 6": {
    "src": "scid",
    "eco": "E70",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Bg5 O-O",
    "name": "King's Indian: Accelerated Averbakh, 5...O-O",
    "scid": "E70u",
    "wikipediaSlug": "king-s-indian"
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  "rnbq1rk1/ppp1ppbp/3p1np1/6B1/2PPP3/2N5/PP1Q1PPP/R3KBNR b KQ - 3 6": {
    "src": "scid",
    "eco": "E70",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Bg5 O-O 6. Qd2",
    "name": "King's Indian: Accelerated Averbakh, 5...O-O 6.Qd2",
    "scid": "E70v",
    "wikipediaSlug": "king-s-indian"
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  "rnbq1rk1/ppp1ppbp/3p1np1/8/2PPP3/2N5/PP2NPPP/R1BQKB1R w KQ - 2 6": {
    "src": "scid",
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    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nge2 O-O",
    "name": "King's Indian: Kramer, 5...O-O",
    "scid": "E70g",
    "wikipediaSlug": "king-s-indian"
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  "rnbq1rk1/ppp1ppbp/3p1np1/8/2PPP3/2N3N1/PP3PPP/R1BQKB1R b KQ - 3 6": {
    "src": "scid",
    "eco": "E70",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nge2 O-O 6. Ng3",
    "name": "King's Indian: Kramer, 5...O-O 6.Ng3",
    "scid": "E70h",
    "wikipediaSlug": "king-s-indian"
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  "rnbq1rk1/ppp2pbp/3p1np1/4p3/2PPP3/2N3N1/PP3PPP/R1BQKB1R w KQ - 0 7": {
    "src": "scid",
    "eco": "E70",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nge2 O-O 6. Ng3 e5",
    "name": "King's Indian: Kramer, 5...O-O 6.Ng3 e5",
    "scid": "E70i",
    "wikipediaSlug": "king-s-indian"
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  "rnbq1rk1/ppp2pbp/3p1np1/3Pp3/2P1P3/2N3N1/PP3PPP/R1BQKB1R b KQ - 0 7": {
    "src": "scid",
    "eco": "E70",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nge2 O-O 6. Ng3 e5 7. d5",
    "name": "King's Indian: Kramer, 5...O-O 6.Ng3 e5 7.d5",
    "scid": "E70i",
    "wikipediaSlug": "king-s-indian"
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  "rnbqk2r/ppp1ppbp/3p1np1/8/2PPP3/2N4P/PP3PP1/R1BQKBNR b KQkq - 0 5": {
    "src": "eco_tsv",
    "eco": "E71",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3",
    "name": "King's Indian Defense: Makogonov Variation",
    "scid": "E71a",
    "aliases": {
      "scid": "King's Indian: Makagonov System",
      "chessGraph": "Makogonov Variation, KID; E71",
      "chronos": "King's Indian: Makagonov system (5.h3)",
      "icsbot": "Makogonov Variation, KID; E71 "
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    "isEcoRoot": true,
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  "rnbqk2r/pp2ppbp/3p1np1/2p5/2PPP3/2N4P/PP3PP1/R1BQKBNR w KQkq - 0 6": {
    "src": "scid",
    "eco": "E71",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 c5",
    "name": "King's Indian: Makagonov, 5...c5",
    "scid": "E71b",
    "wikipediaSlug": "king-s-indian"
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  "r1bqk2r/pppnppbp/3p1np1/8/2PPP3/2N4P/PP3PP1/R1BQKBNR w KQkq - 1 6": {
    "src": "scid",
    "eco": "E71",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 Nbd7",
    "name": "King's Indian: Makagonov, 5...Nbd7",
    "scid": "E71c",
    "wikipediaSlug": "king-s-indian"
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  "rnbq1rk1/ppp1ppbp/3p1np1/8/2PPP3/2N4P/PP3PP1/R1BQKBNR w KQ - 1 6": {
    "src": "scid",
    "eco": "E71",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 O-O",
    "name": "King's Indian: Makagonov, 5...O-O",
    "scid": "E71d",
    "wikipediaSlug": "king-s-indian"
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  "rnbq1rk1/ppp1ppbp/3p1np1/8/2PPP3/2N1B2P/PP3PP1/R2QKBNR b KQ - 2 6": {
    "src": "scid",
    "eco": "E71",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 O-O 6. Be3",
    "name": "King's Indian: Makagonov, 5...O-O 6.Be3",
    "scid": "E71e",
    "wikipediaSlug": "king-s-indian"
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  "rnbq1rk1/ppp2pbp/3p1np1/4p3/2PPP3/2N1B2P/PP3PP1/R2QKBNR w KQ - 0 7": {
    "src": "scid",
    "eco": "E71",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 O-O 6. Be3 e5",
    "name": "King's Indian: Makagonov, 5...O-O 6.Be3 e5",
    "scid": "E71f",
    "wikipediaSlug": "king-s-indian"
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  "rnbq1rk1/ppp1ppbp/3p1np1/6B1/2PPP3/2N4P/PP3PP1/R2QKBNR b KQ - 2 6": {
    "src": "scid",
    "eco": "E71",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 O-O 6. Bg5",
    "name": "King's Indian: Makagonov, 5...O-O 6.Bg5",
    "scid": "E71g",
    "wikipediaSlug": "king-s-indian"
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  "rnbq1rk1/pp2ppbp/3p1np1/2p3B1/2PPP3/2N4P/PP3PP1/R2QKBNR w KQ - 0 7": {
    "src": "scid",
    "eco": "E71",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 O-O 6. Bg5 c5",
    "name": "King's Indian: Makagonov, 5...O-O 6.Bg5 c5",
    "scid": "E71m",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbq1rk1/pp2ppbp/3p1np1/2pP2B1/2P1P3/2N4P/PP3PP1/R2QKBNR b KQ - 0 7": {
    "src": "scid",
    "eco": "E71",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 O-O 6. Bg5 c5 7. d5",
    "name": "King's Indian: Makagonov, 5...O-O 6.Bg5 c5 7.d5",
    "scid": "E71m",
    "wikipediaSlug": "king-s-indian"
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  "rnbq1rk1/p3ppbp/3p1np1/1ppP2B1/2P1P3/2N4P/PP3PP1/R2QKBNR w KQ - 0 8": {
    "src": "scid",
    "eco": "E71",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 O-O 6. Bg5 c5 7. d5 b5",
    "name": "King's Indian: Makagonov, 5...O-O 6.Bg5 c5 7.d5 b5",
    "scid": "E71n",
    "wikipediaSlug": "king-s-indian"
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  "rnbq1rk1/pp3pbp/3ppnp1/2pP2B1/2P1P3/2N4P/PP3PP1/R2QKBNR w KQ - 0 8": {
    "src": "scid",
    "eco": "E71",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 O-O 6. Bg5 c5 7. d5 e6",
    "name": "King's Indian: Makagonov, 5...O-O 6.Bg5 c5 7.d5 e6",
    "scid": "E71o",
    "wikipediaSlug": "king-s-indian"
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  "rnbq1rk1/pp2ppbp/2pp1np1/6B1/2PPP3/2N4P/PP3PP1/R2QKBNR w KQ - 0 7": {
    "src": "scid",
    "eco": "E71",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 O-O 6. Bg5 c6",
    "name": "King's Indian: Makagonov, 5...O-O 6.Bg5 c6",
    "scid": "E71h",
    "wikipediaSlug": "king-s-indian"
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  "rnbq1rk1/ppp1ppb1/3p1npp/6B1/2PPP3/2N4P/PP3PP1/R2QKBNR w KQ - 0 7": {
    "src": "scid",
    "eco": "E71",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 O-O 6. Bg5 h6",
    "name": "King's Indian: Makagonov, 5...O-O 6.Bg5 h6",
    "scid": "E71i",
    "wikipediaSlug": "king-s-indian"
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  "r1bq1rk1/ppp1ppbp/n2p1np1/6B1/2PPP3/2N4P/PP3PP1/R2QKBNR w KQ - 3 7": {
    "src": "scid",
    "eco": "E71",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 O-O 6. Bg5 Na6",
    "name": "King's Indian: Makagonov, 5...O-O 6.Bg5 Na6",
    "scid": "E71k",
    "wikipediaSlug": "king-s-indian"
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  "r1bq1rk1/ppp1ppbp/n2p1np1/6B1/2PPP3/2NB3P/PP3PP1/R2QK1NR b KQ - 4 7": {
    "src": "scid",
    "eco": "E71",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 O-O 6. Bg5 Na6 7. Bd3",
    "name": "King's Indian: Makagonov, 5...O-O 6.Bg5 Na6 7.Bd3",
    "scid": "E71l",
    "wikipediaSlug": "king-s-indian"
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  "r1bq1rk1/ppp2pbp/n2p1np1/4p1B1/2PPP3/2NB3P/PP3PP1/R2QK1NR w KQ - 0 8": {
    "src": "scid",
    "eco": "E71",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 O-O 6. Bg5 Na6 7. Bd3 e5",
    "name": "King's Indian: Makagonov, 5...O-O 6.Bg5 Na6 7.Bd3 e5",
    "scid": "E71l",
    "wikipediaSlug": "king-s-indian"
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  "r1bq1rk1/pppnppbp/3p1np1/6B1/2PPP3/2N4P/PP3PP1/R2QKBNR w KQ - 3 7": {
    "src": "scid",
    "eco": "E71",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. h3 O-O 6. Bg5 Nbd7",
    "name": "King's Indian: Makagonov, 5...O-O 6.Bg5 Nbd7",
    "scid": "E71j",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbqk2r/ppp1ppbp/3p1np1/8/2PPP3/2N3P1/PP3P1P/R1BQKBNR b KQkq - 0 5": {
    "src": "eco_tsv",
    "eco": "E72",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. g3",
    "name": "King's Indian Defense: Normal Variation, Deferred Fianchetto",
    "scid": "E72",
    "aliases": {
      "scid": "King's Indian: 4.e4 d6 5.g3",
      "ct": "King's Indian Defense, Normal Variation",
      "chessGraph": "Deferred Fianchetto, KID; E72",
      "chronos": "King's Indian with e4 & g3",
      "icsbot": "Deferred Fianchetto, KID; E72 "
    },
    "isEcoRoot": true,
    "wikipediaSlug": "king-s-indian-defense"
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  "rnbq1rk1/ppp2pbp/3p1np1/4p3/2PPP3/2N3P1/PP2NPBP/R1BQK2R b KQ - 1 7": {
    "src": "eco_tsv",
    "eco": "E72",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. g3 O-O 6. Bg2 e5 7. Nge2",
    "name": "King's Indian Defense: Pomar System",
    "scid": "E72",
    "aliases": {
      "scid": "King's Indian: Pomar System",
      "chessGraph": "Pomar System, KID",
      "chronos": "King's Indian: Pomar system",
      "icsbot": "Pomar System, KID "
    },
    "wikipediaSlug": "king-s-indian-defense"
  },
  "rnbq1rk1/ppp1ppbp/3p1np1/8/2PPP3/2N3P1/PP3P1P/R1BQKBNR w KQ - 1 6": {
    "src": "scid",
    "eco": "E72",
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    "wikipediaSlug": "king-s-indian"
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    "scid": "E72",
    "wikipediaSlug": "king-s-indian"
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    "scid": "E72",
    "wikipediaSlug": "king-s-indian"
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  "rnbq1rk1/ppp2pbp/3p1np1/4p3/2PPP3/2N3P1/PP3PBP/R1BQK1NR w KQ - 0 7": {
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    "wikipediaSlug": "king-s-indian"
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  "r1bq1rk1/pppnppbp/3p1np1/8/2PPP3/2N3P1/PP3PBP/R1BQK1NR w KQ - 3 7": {
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    "scid": "E72",
    "wikipediaSlug": "king-s-indian"
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  "r1bq1rk1/ppp1ppbp/2np1np1/8/2PPP3/2N3P1/PP3PBP/R1BQK1NR w KQ - 3 7": {
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    "scid": "E72",
    "wikipediaSlug": "king-s-indian"
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  "r1bq1rk1/ppp2pbp/2np1np1/4p3/2PPP3/2N3P1/PP2NPBP/R1BQK2R w KQ - 2 8": {
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    "name": "King's Indian: Pomar System",
    "scid": "E72",
    "wikipediaSlug": "king-s-indian"
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  "rnbq1rk1/ppp1ppbp/3p1np1/6B1/2PPP3/2N5/PP2BPPP/R2QK1NR b KQ - 3 6": {
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    "aliases": {
      "scid": "King's Indian: Averbakh",
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      "chronos": "King's Indian: Averbakh system",
      "icsbot": "Averbakh Variation, KID "
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    "src": "eco_tsv",
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    "name": "King's Indian Defense: Averbakh Variation, Flexible Defense",
    "scid": "E73v",
    "aliases": {
      "scid": "King's Indian: Averbakh, 6...h6",
      "ct": "King's Indian Defense, Averbakh Variation",
      "chessGraph": "Flexible Defense, KID",
      "icsbot": "Flexible Defense, KID "
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    "wikipediaSlug": "king-s-indian-defense"
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    "name": "King's Indian Defense: Averbakh Variation, Geller Defense",
    "scid": "E73m",
    "aliases": {
      "scid": "King's Indian: Averbakh, 6...Nbd7",
      "ct": "King's Indian Defense, Averbakh Variation",
      "chessGraph": "Geller Defense, KID",
      "icsbot": "Geller Defense, KID "
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    "wikipediaSlug": "king-s-indian-defense"
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    "src": "eco_tsv",
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    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 Na6",
    "name": "King's Indian Defense: Averbakh Variation, Modern Defense",
    "scid": "E73p",
    "aliases": {
      "scid": "King's Indian: Averbakh, 6...Na6",
      "ct": "King's Indian Defense, Averbakh Variation"
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    "wikipediaSlug": "king-s-indian-defense"
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    "src": "eco_tsv",
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    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 Na6 7. Qd2 c6",
    "name": "King's Indian Defense: Averbakh Variation, Modern Defense, Burgess Line",
    "aliases": {
      "ct": "King's Indian Defense, Averbakh Variation",
      "chessGraph": "Burgess Line, KID",
      "icsbot": "Burgess Line, KID "
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    "wikipediaSlug": "king-s-indian-defense"
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  "r1bq1rk1/ppp1ppbp/2np1np1/6B1/2PPP3/2N5/PP2BPPP/R2QK1NR w KQ - 4 7": {
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    "name": "King's Indian Defense: Averbakh Variation, Nc6 Defense",
    "aliases": {
      "ct": "King's Indian Defense, Averbakh Variation"
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    "wikipediaSlug": "king-s-indian-defense"
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    "src": "eco_tsv",
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    "name": "King's Indian Defense: Averbakh Variation, Spanish Defense",
    "aliases": {
      "ct": "King's Indian Defense, Averbakh Variation",
      "chessGraph": "Spanish Defense, KID",
      "icsbot": "Spanish Defense, KID "
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    "wikipediaSlug": "king-s-indian-defense"
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    "name": "King's Indian Defense: Normal Variation, Standard Development",
    "scid": "E73a",
    "aliases": {
      "scid": "King's Indian: 5.Be2",
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      "chessGraph": "E73",
      "chronos": "King's Indian: 5.Be2"
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    "isEcoRoot": true,
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    "src": "eco_tsv",
    "eco": "E73",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Be3",
    "name": "King's Indian Defense: Semi-Averbakh System",
    "scid": "E73h",
    "aliases": {
      "scid": "King's Indian: Semi-Averbakh System",
      "chessGraph": "Semi-Averbakh System, KID",
      "chronos": "King's Indian: Semi-Averbakh system",
      "icsbot": "Semi-Averbakh System, KID "
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    "wikipediaSlug": "king-s-indian-defense"
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  "rnbqk2r/pp2ppbp/3p1np1/2p5/2PPP3/2N5/PP2BPPP/R1BQK1NR w KQkq - 0 6": {
    "src": "scid",
    "eco": "E73",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 c5",
    "name": "King's Indian: 5.Be2 c5",
    "scid": "E73b",
    "wikipediaSlug": "king-s-indian"
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  "rnbqk2r/ppp2pbp/3p1np1/4p3/2PPP3/2N5/PP2BPPP/R1BQK1NR w KQkq - 0 6": {
    "src": "scid",
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    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 e5",
    "name": "King's Indian: 5.Be2 e5",
    "scid": "E73c",
    "wikipediaSlug": "king-s-indian"
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  "rnbqk2r/ppp2pbp/3p1np1/3Pp3/2P1P3/2N5/PP2BPPP/R1BQK1NR b KQkq - 0 6": {
    "src": "scid",
    "eco": "E73",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 e5 6. d5",
    "name": "King's Indian: 5.Be2 e5 6.d5",
    "scid": "E73d",
    "wikipediaSlug": "king-s-indian"
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  "r1bqk2r/pppnppbp/3p1np1/8/2PPP3/2N5/PP2BPPP/R1BQK1NR w KQkq - 2 6": {
    "src": "scid",
    "eco": "E73",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 Nbd7",
    "name": "King's Indian: 5.Be2 Nbd7",
    "scid": "E73e",
    "wikipediaSlug": "king-s-indian"
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  "rnbq1rk1/ppp1ppbp/3p1np1/8/2PPP3/2N5/PP2BPPP/R1BQK1NR w KQ - 2 6": {
    "src": "scid",
    "eco": "E73",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O",
    "name": "King's Indian: 5.Be2 O-O",
    "scid": "E73f",
    "wikipediaSlug": "king-s-indian"
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  "rnbq1rk1/ppp1ppbp/3p1np1/8/2PPP1P1/2N5/PP2BP1P/R1BQK1NR b KQ - 0 6": {
    "src": "scid",
    "eco": "E73",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. g4",
    "name": "King's Indian: 5.Be2 O-O 6.g4",
    "scid": "E73g",
    "wikipediaSlug": "king-s-indian"
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  "rnbq1rk1/pp2ppbp/2pp1np1/6B1/2PPP3/2N5/PP2BPPP/R2QK1NR w KQ - 0 7": {
    "src": "scid",
    "eco": "E73",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 c6",
    "name": "King's Indian: Averbakh, 6...c6",
    "scid": "E73j",
    "wikipediaSlug": "king-s-indian"
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  "rnbq1rk1/pp2ppbp/2pp1np1/6B1/2PPP3/2N5/PP1QBPPP/R3K1NR b KQ - 1 7": {
    "src": "scid",
    "eco": "E73",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 c6 7. Qd2",
    "name": "King's Indian: Averbakh, 6...c6 7.Qd2",
    "scid": "E73k",
    "wikipediaSlug": "king-s-indian"
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  "r1bq1rk1/pp1nppbp/2pp1np1/6B1/2PPP3/2N5/PP1QBPPP/R3K1NR w KQ - 2 8": {
    "src": "scid",
    "eco": "E73",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 c6 7. Qd2 Nbd7",
    "name": "King's Indian: Averbakh, 6...c6 7.Qd2 Nbd7",
    "scid": "E73l",
    "wikipediaSlug": "king-s-indian"
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  "rnbq1rk1/ppp1ppb1/3p1npp/8/2PPP3/2N1B3/PP2BPPP/R2QK1NR b KQ - 1 7": {
    "src": "scid",
    "eco": "E73",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 h6 7. Be3",
    "name": "King's Indian: Averbakh, 6...h6 7.Be3",
    "scid": "E73w",
    "wikipediaSlug": "king-s-indian"
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  "rnbq1rk1/pp2ppb1/3p1npp/2p5/2PPP3/2N1B3/PP2BPPP/R2QK1NR w KQ - 0 8": {
    "src": "scid",
    "eco": "E73",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 h6 7. Be3 c5",
    "name": "King's Indian: Averbakh, 6...h6 7.Be3 c5",
    "scid": "E73x",
    "wikipediaSlug": "king-s-indian"
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  "rnbq1rk1/ppp2pb1/3p1npp/4p3/2PPP3/2N1B3/PP2BPPP/R2QK1NR w KQ - 0 8": {
    "src": "scid",
    "eco": "E73",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 h6 7. Be3 e5",
    "name": "King's Indian: Averbakh, 6...h6 7.Be3 e5",
    "scid": "E73y",
    "wikipediaSlug": "king-s-indian"
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  "rnbq1rk1/ppp2pb1/3p1npp/3Pp3/2P1P3/2N1B3/PP2BPPP/R2QK1NR b KQ - 0 8": {
    "src": "scid",
    "eco": "E73",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 h6 7. Be3 e5 8. d5",
    "name": "King's Indian: Averbakh, 6...h6 7.Be3 e5 8.d5",
    "scid": "E73y",
    "wikipediaSlug": "king-s-indian"
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  "rnbq1rk1/pp3pb1/2pp1npp/3Pp3/2P1P3/2N1B3/PP2BPPP/R2QK1NR w KQ - 0 9": {
    "src": "scid",
    "eco": "E73",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 h6 7. Be3 e5 8. d5 c6",
    "name": "King's Indian: Averbakh, 6...h6 7.Be3 e5 8.d5 c6",
    "scid": "E73y",
    "wikipediaSlug": "king-s-indian"
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  "r1bq1rk1/pppn1pb1/3p1npp/3Pp3/2P1P3/2N1B3/PP2BPPP/R2QK1NR w KQ - 1 9": {
    "src": "scid",
    "eco": "E73",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 h6 7. Be3 e5 8. d5 Nbd7",
    "name": "King's Indian: Averbakh, 6...h6 7.Be3 e5 8.d5 Nbd7",
    "scid": "E73z",
    "wikipediaSlug": "king-s-indian"
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  "r1bq1rk1/ppp1ppbp/n2p1np1/6B1/2PPP2P/2N5/PP2BPP1/R2QK1NR b KQ - 0 7": {
    "src": "scid",
    "eco": "E73",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 Na6 7. h4",
    "name": "King's Indian: Averbakh, 6...Na6 7.h4",
    "scid": "E73q",
    "wikipediaSlug": "king-s-indian"
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  "r1bq1rk1/ppp1ppbp/n2p1np1/6B1/2PPP3/2N5/PP1QBPPP/R3K1NR b KQ - 5 7": {
    "src": "scid",
    "eco": "E73",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 Na6 7. Qd2",
    "name": "King's Indian: Averbakh, 6...Na6 7.Qd2",
    "scid": "E73r",
    "wikipediaSlug": "king-s-indian"
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  "r1bq1rk1/ppp2pbp/n2p1np1/4p1B1/2PPP3/2N5/PP1QBPPP/R3K1NR w KQ - 0 8": {
    "src": "scid",
    "eco": "E73",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 Na6 7. Qd2 e5",
    "name": "King's Indian: Averbakh, 6...Na6 7.Qd2 e5",
    "scid": "E73s",
    "wikipediaSlug": "king-s-indian"
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  "r1bq1rk1/ppp2pbp/n2p1np1/3Pp1B1/2P1P3/2N5/PP1QBPPP/R3K1NR b KQ - 0 8": {
    "src": "scid",
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    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 Na6 7. Qd2 e5 8. d5",
    "name": "King's Indian: Averbakh, 6...Na6 7.Qd2 e5 8.d5",
    "scid": "E73s",
    "wikipediaSlug": "king-s-indian"
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  "r1bq1rk1/pp3pbp/n1pp1np1/3Pp1B1/2P1P3/2N5/PP1QBPPP/R3K1NR w KQ - 0 9": {
    "src": "scid",
    "eco": "E73",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 Na6 7. Qd2 e5 8. d5 c6",
    "name": "King's Indian: Averbakh, 6...Na6 7.Qd2 e5 8.d5 c6",
    "scid": "E73t",
    "wikipediaSlug": "king-s-indian"
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  "r1b1qrk1/ppp2pbp/n2p1np1/3Pp1B1/2P1P3/2N5/PP1QBPPP/R3K1NR w KQ - 1 9": {
    "src": "scid",
    "eco": "E73",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 Na6 7. Qd2 e5 8. d5 Qe8",
    "name": "King's Indian: Averbakh, 6...Na6 7.Qd2 e5 8.d5 Qe8",
    "scid": "E73u",
    "wikipediaSlug": "king-s-indian"
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  "r1bq1rk1/pppnppbp/3p1np1/6B1/2PPP3/2N5/PP1QBPPP/R3K1NR b KQ - 5 7": {
    "src": "scid",
    "eco": "E73",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 Nbd7 7. Qd2",
    "name": "King's Indian: Averbakh, 6...Nbd7 7.Qd2",
    "scid": "E73n",
    "wikipediaSlug": "king-s-indian"
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  "r1bq1rk1/pppn1pbp/3p1np1/4p1B1/2PPP3/2N5/PP1QBPPP/R3K1NR w KQ - 0 8": {
    "src": "scid",
    "eco": "E73",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 Nbd7 7. Qd2 e5",
    "name": "King's Indian: Averbakh, 6...Nbd7 7.Qd2 e5",
    "scid": "E73o",
    "wikipediaSlug": "king-s-indian"
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  "r1bq1rk1/pppn1pbp/3p1np1/3Pp1B1/2P1P3/2N5/PP1QBPPP/R3K1NR b KQ - 0 8": {
    "src": "scid",
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    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 Nbd7 7. Qd2 e5 8. d5",
    "name": "King's Indian: Averbakh, 6...Nbd7 7.Qd2 e5 8.d5",
    "scid": "E73o",
    "wikipediaSlug": "king-s-indian"
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  "r1bq1rk1/ppp2pbp/3p1np1/2nPp1B1/2P1P3/2N5/PP1QBPPP/R3K1NR w KQ - 1 9": {
    "src": "scid",
    "eco": "E73",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 Nbd7 7. Qd2 e5 8. d5 Nc5",
    "name": "King's Indian: Averbakh, 6...Nbd7 7.Qd2 e5 8.d5 Nc5",
    "scid": "E73o",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbq1rk1/pp2ppbp/3p1np1/2p3B1/2PPP3/2N5/PP2BPPP/R2QK1NR w KQ - 0 7": {
    "src": "eco_tsv",
    "eco": "E74",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 c5",
    "name": "King's Indian Defense: Averbakh Variation, Benoni Defense",
    "scid": "E74a",
    "aliases": {
      "scid": "King's Indian: Averbakh, 6...c5",
      "ct": "King's Indian Defense, Averbakh Variation",
      "chessGraph": "Benoni Defense, KID; E74",
      "chronos": "King's Indian: Averbakh, 6...c5",
      "icsbot": "Benoni Defense, KID; E74 "
    },
    "isEcoRoot": true,
    "wikipediaSlug": "king-s-indian-defense"
  },
  "rnbq1rk1/pp2ppbp/3p1np1/2pP2B1/2P1P3/2N5/PP2BPPP/R2QK1NR b KQ - 0 7": {
    "src": "eco_tsv",
    "eco": "E74",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 c5 7. d5",
    "name": "King's Indian Defense: Averbakh Variation, Benoni Defense, Advance Variation",
    "scid": "E74d",
    "aliases": {
      "scid": "King's Indian: Averbakh, 6...c5 7.d5",
      "ct": "King's Indian Defense, Averbakh Variation"
    },
    "wikipediaSlug": "king-s-indian-defense"
  },
  "rnbq1rk1/pp2ppbp/3p1np1/2P3B1/2P1P3/2N5/PP2BPPP/R2QK1NR b KQ - 0 7": {
    "src": "eco_tsv",
    "eco": "E74",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 c5 7. dxc5",
    "name": "King's Indian Defense: Averbakh Variation, Benoni Defense, Exchange Variation",
    "scid": "E74b",
    "aliases": {
      "scid": "King's Indian: Averbakh, 6...c5 7.dxc5",
      "ct": "King's Indian Defense, Averbakh Variation"
    },
    "wikipediaSlug": "king-s-indian-defense"
  },
  "rnbq1rk1/1p2ppbp/p2p1np1/2pP2B1/2P1P3/2N5/PP2BPPP/R2QK1NR w KQ - 0 8": {
    "src": "scid",
    "eco": "E74",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 c5 7. d5 a6",
    "name": "King's Indian: Averbakh, 6...c5 7.d5 a6",
    "scid": "E74g",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbq1rk1/1p2ppbp/p2p1np1/2pP2B1/P1P1P3/2N5/1P2BPPP/R2QK1NR b KQ - 0 8": {
    "src": "scid",
    "eco": "E74",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 c5 7. d5 a6 8. a4",
    "name": "King's Indian: Averbakh, 6...c5 7.d5 a6 8.a4",
    "scid": "E74h",
    "wikipediaSlug": "king-s-indian"
  },
  "rnb2rk1/1p2ppbp/p2p1np1/q1pP2B1/P1P1P3/2N5/1P2BPPP/R2QK1NR w KQ - 1 9": {
    "src": "scid",
    "eco": "E74",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 c5 7. d5 a6 8. a4 Qa5",
    "name": "King's Indian: Averbakh, 6...c5 7.d5 a6 8.a4 Qa5",
    "scid": "E74i",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbq1rk1/1p2ppbp/p2p1np1/2pP2B1/2P1P3/2N5/PP1QBPPP/R3K1NR b KQ - 1 8": {
    "src": "scid",
    "eco": "E74",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 c5 7. d5 a6 8. Qd2",
    "name": "King's Indian: Averbakh, 6...c5 7.d5 a6 8.Qd2",
    "scid": "E74g",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbq1rk1/p3ppbp/3p1np1/1ppP2B1/2P1P3/2N5/PP2BPPP/R2QK1NR w KQ - 0 8": {
    "src": "scid",
    "eco": "E74",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 c5 7. d5 b5",
    "name": "King's Indian: Averbakh, 6...c5 7.d5 b5",
    "scid": "E74f",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbq1rk1/4ppbp/p2p1np1/1PpP2B1/P3P3/2N5/1P2BPPP/R2QK1NR b KQ - 0 9": {
    "src": "scid",
    "eco": "E74",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 c5 7. d5 b5 8. cxb5 a6 9. a4",
    "name": "King's Indian: Averbakh, 6...c5 7.d5 b5 8.cxb5 a6 9.a4",
    "scid": "E74f",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbq1rk1/pp2ppb1/3p1npp/2pP2B1/2P1P3/2N5/PP2BPPP/R2QK1NR w KQ - 0 8": {
    "src": "scid",
    "eco": "E74",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 c5 7. d5 h6",
    "name": "King's Indian: Averbakh, 6...c5 7.d5 h6",
    "scid": "E74j",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbq1rk1/pp2ppb1/3p1npp/2pP4/2P1P3/2N1B3/PP2BPPP/R2QK1NR b KQ - 1 8": {
    "src": "scid",
    "eco": "E74",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 c5 7. d5 h6 8. Be3",
    "name": "King's Indian: Averbakh, 6...c5 7.d5 h6 8.Be3",
    "scid": "E74k",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbq1rk1/pp3pb1/3ppnpp/2pP4/2P1P3/2N1B3/PP2BPPP/R2QK1NR w KQ - 0 9": {
    "src": "scid",
    "eco": "E74",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 c5 7. d5 h6 8. Be3 e6",
    "name": "King's Indian: Averbakh, 6...c5 7.d5 h6 8.Be3 e6",
    "scid": "E74l",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbq1rk1/pp3pb1/3ppnpp/2pP4/2P1P3/2N1B3/PP1QBPPP/R3K1NR b KQ - 1 9": {
    "src": "scid",
    "eco": "E74",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 c5 7. d5 h6 8. Be3 e6 9. Qd2",
    "name": "King's Indian: Averbakh, 6...c5 7.d5 h6 8.Be3 e6 9.Qd2",
    "scid": "E74m",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbq1rk1/pp2ppb1/3p1npp/2pP4/2P1PB2/2N5/PP2BPPP/R2QK1NR b KQ - 1 8": {
    "src": "scid",
    "eco": "E74",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 c5 7. d5 h6 8. Bf4",
    "name": "King's Indian: Averbakh, 6...c5 7.d5 h6 8.Bf4",
    "scid": "E74n",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbq1rk1/pp3pb1/3ppnpp/2pP4/2P1PB2/2N5/PP2BPPP/R2QK1NR w KQ - 0 9": {
    "src": "scid",
    "eco": "E74",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 c5 7. d5 h6 8. Bf4 e6",
    "name": "King's Indian: Averbakh, 6...c5 7.d5 h6 8.Bf4 e6",
    "scid": "E74o",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbq1rk1/pp2ppb1/3p1npp/2pP4/2P1P2B/2N5/PP2BPPP/R2QK1NR b KQ - 1 8": {
    "src": "scid",
    "eco": "E74",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 c5 7. d5 h6 8. Bh4",
    "name": "King's Indian: Averbakh, 6...c5 7.d5 h6 8.Bh4",
    "scid": "E74j",
    "wikipediaSlug": "king-s-indian"
  },
  "rnb2rk1/pp2ppbp/3p1np1/q1pP2B1/2P1P3/2N5/PP2BPPP/R2QK1NR w KQ - 1 8": {
    "src": "scid",
    "eco": "E74",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 c5 7. d5 Qa5",
    "name": "King's Indian: Averbakh, 6...c5 7.d5 Qa5",
    "scid": "E74e",
    "wikipediaSlug": "king-s-indian"
  },
  "rnb2rk1/pp2ppbp/3p1np1/q1P3B1/2P1P3/2N5/PP2BPPP/R2QK1NR w KQ - 1 8": {
    "src": "scid",
    "eco": "E74",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 c5 7. dxc5 Qa5",
    "name": "King's Indian: Averbakh, 6...c5 7.dxc5 Qa5",
    "scid": "E74b",
    "wikipediaSlug": "king-s-indian"
  },
  "rn3rk1/pp2ppbp/3p1np1/2q5/2P1P1b1/2N2N2/PP1BBPPP/R2QK2R w KQ - 2 10": {
    "src": "scid",
    "eco": "E74",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 c5 7. dxc5 Qa5 8. Bd2 Qxc5 9. Nf3 Bg4",
    "name": "King's Indian: Averbakh, 6...c5 7.dxc5 Qa5 8.Bd2 Qxc5 9.Nf3 Bg4",
    "scid": "E74c",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbq1rk1/pp3pbp/3ppnp1/2pP2B1/2P1P3/2N5/PP2BPPP/R2QK1NR w KQ - 0 8": {
    "src": "eco_tsv",
    "eco": "E75",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 c5 7. d5 e6",
    "name": "King's Indian Defense: Averbakh Variation, Main Line",
    "scid": "E75a",
    "aliases": {
      "scid": "King's Indian: Averbakh, 7.d5 e6",
      "eco_js": "King's Indian, Averbakh, Main Line",
      "chronos": "King's Indian: Averbakh, main line"
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    "isEcoRoot": true,
    "wikipediaSlug": "king-s-indian-defense"
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  "rnbq1rk1/pp3pbp/3ppnp1/2pP2B1/2P1P3/2N2N2/PP2BPPP/R2QK2R b KQ - 1 8": {
    "src": "scid",
    "eco": "E75",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 c5 7. d5 e6 8. Nf3",
    "name": "King's Indian: Averbakh, 7.d5 e6 8.Nf3",
    "scid": "E75b",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbq1rk1/pp3pbp/3p1np1/2pp2B1/2P1P3/2N2N2/PP2BPPP/R2QK2R w KQ - 0 9": {
    "src": "scid",
    "eco": "E75",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 c5 7. d5 e6 8. Nf3 exd5",
    "name": "King's Indian: Averbakh, 7.d5 e6 8.Nf3 exd5",
    "scid": "E75b",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbq1rk1/pp3pbp/3p1np1/2pP2B1/2P5/2N2N2/PP2BPPP/R2QK2R b KQ - 0 9": {
    "src": "scid",
    "eco": "E75",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 c5 7. d5 e6 8. Nf3 exd5 9. exd5",
    "name": "King's Indian: Averbakh, 7.d5 e6 8.Nf3 exd5 9.exd5",
    "scid": "E75b",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbq1rk1/pp3pb1/3ppnpp/2pP2B1/2P1P3/2N2N2/PP2BPPP/R2QK2R w KQ - 0 9": {
    "src": "scid",
    "eco": "E75",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 c5 7. d5 e6 8. Nf3 h6",
    "name": "King's Indian: Averbakh, 7.d5 e6 8.Nf3 h6",
    "scid": "E75c",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbq1rk1/pp3pb1/3ppnpp/2pP4/2P1P3/2N2N2/PP1BBPPP/R2QK2R b KQ - 1 9": {
    "src": "scid",
    "eco": "E75",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 c5 7. d5 e6 8. Nf3 h6 9. Bd2",
    "name": "King's Indian: Averbakh, 7.d5 e6 8.Nf3 h6 9.Bd2",
    "scid": "E75c",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbq1rk1/pp3pb1/3ppnpp/2pP4/2P1P3/2N1BN2/PP2BPPP/R2QK2R b KQ - 1 9": {
    "src": "scid",
    "eco": "E75",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 c5 7. d5 e6 8. Nf3 h6 9. Be3",
    "name": "King's Indian: Averbakh, 7.d5 e6 8.Nf3 h6 9.Be3",
    "scid": "E75c",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbq1rk1/pp3pb1/3ppnpp/2pP4/2P1PB2/2N2N2/PP2BPPP/R2QK2R b KQ - 1 9": {
    "src": "scid",
    "eco": "E75",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 c5 7. d5 e6 8. Nf3 h6 9. Bf4",
    "name": "King's Indian: Averbakh, 7.d5 e6 8.Nf3 h6 9.Bf4",
    "scid": "E75c",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbq1rk1/pp3pb1/3ppnpp/2pP4/2P1P2B/2N2N2/PP2BPPP/R2QK2R b KQ - 1 9": {
    "src": "scid",
    "eco": "E75",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 c5 7. d5 e6 8. Nf3 h6 9. Bh4",
    "name": "King's Indian: Averbakh, 7.d5 e6 8.Nf3 h6 9.Bh4",
    "scid": "E75d",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbq1rk1/pp3pb1/3p1npp/2pP4/4P2B/2N2N2/PP2BPPP/R2QK2R b KQ - 0 10": {
    "src": "scid",
    "eco": "E75",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 c5 7. d5 e6 8. Nf3 h6 9. Bh4 exd5 10. cxd5",
    "name": "King's Indian: Averbakh, 7.d5 e6 8.Nf3 h6 9.Bh4 exd5 10.cxd5",
    "scid": "E75e",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbq1rk1/pp3pbp/3ppnp1/2pP2B1/2P1P3/2N5/PP1QBPPP/R3K1NR b KQ - 1 8": {
    "src": "scid",
    "eco": "E75",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 c5 7. d5 e6 8. Qd2",
    "name": "King's Indian: Averbakh, 7.d5 e6 8.Qd2",
    "scid": "E75f",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbq1rk1/pp3pbp/3p1np1/2pp2B1/2P1P3/2N5/PP1QBPPP/R3K1NR w KQ - 0 9": {
    "src": "scid",
    "eco": "E75",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 c5 7. d5 e6 8. Qd2 exd5",
    "name": "King's Indian: Averbakh, 7.d5 e6 8.Qd2 exd5",
    "scid": "E75g",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbq1rk1/pp3pbp/3p1np1/2pP2B1/2P5/2N5/PP1QBPPP/R3K1NR b KQ - 0 9": {
    "src": "scid",
    "eco": "E75",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 c5 7. d5 e6 8. Qd2 exd5 9. exd5",
    "name": "King's Indian: Averbakh, 7.d5 e6 8.Qd2 exd5 9.exd5",
    "scid": "E75g",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbq1rk1/1p3pbp/p2p1np1/2pP2B1/2P5/2N5/PP1QBPPP/R3K1NR w KQ - 0 10": {
    "src": "scid",
    "eco": "E75",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 c5 7. d5 e6 8. Qd2 exd5 9. exd5 a6",
    "name": "King's Indian: Averbakh, 7.d5 e6 8.Qd2 exd5 9.exd5 a6",
    "scid": "E75h",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbqr1k1/pp3pbp/3p1np1/2pP2B1/2P5/2N5/PP1QBPPP/R3K1NR w KQ - 1 10": {
    "src": "scid",
    "eco": "E75",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 c5 7. d5 e6 8. Qd2 exd5 9. exd5 Re8",
    "name": "King's Indian: Averbakh, 7.d5 e6 8.Qd2 exd5 9.exd5 Re8",
    "scid": "E75i",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbqr1k1/pp3pbp/3p1np1/2pP2B1/2P5/2N2N2/PP1QBPPP/R3K2R b KQ - 2 10": {
    "src": "scid",
    "eco": "E75",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 c5 7. d5 e6 8. Qd2 exd5 9. exd5 Re8 10. Nf3",
    "name": "King's Indian: Averbakh, 7.d5 e6 8.Qd2 exd5 9.exd5 Re8 10.Nf3",
    "scid": "E75i",
    "wikipediaSlug": "king-s-indian"
  },
  "rn1qr1k1/pp3pbp/3p1np1/2pP2B1/2P3b1/2N2N2/PP1QBPPP/R3K2R w KQ - 3 11": {
    "src": "scid",
    "eco": "E75",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. Bg5 c5 7. d5 e6 8. Qd2 exd5 9. exd5 Re8 10. Nf3 Bg4",
    "name": "King's Indian: Averbakh, 7.d5 e6 8.Qd2 exd5 9.exd5 Re8 10.Nf3 Bg4",
    "scid": "E75j",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbqk2r/ppp1ppbp/3p1np1/8/2PPPP2/2N5/PP4PP/R1BQKBNR b KQkq - 0 5": {
    "src": "eco_tsv",
    "eco": "E76",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4",
    "name": "King's Indian Defense: Four Pawns Attack",
    "scid": "E76a",
    "aliases": {
      "scid": "King's Indian: Four Pawns Attack",
      "chessGraph": "Four Pawns Attack, KID; E76",
      "chronos": "King's Indian: Four pawns attack",
      "icsbot": "Four Pawns Attack, KID; E76 "
    },
    "isEcoRoot": true,
    "wikipediaSlug": "king-s-indian-defense"
  },
  "rnbq1rk1/pp2ppbp/3p1np1/2pP4/2P1PP2/2N2N2/PP4PP/R1BQKB1R b KQ - 0 7": {
    "src": "eco_tsv",
    "eco": "E76",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 O-O 6. Nf3 c5 7. d5",
    "name": "King's Indian Defense: Four Pawns Attack, Dynamic Attack",
    "scid": "E76n",
    "aliases": {
      "scid": "King's Indian: Four Pawns Attack, 6.Nf3 c5 7.d5",
      "ct": "King's Indian Defense, Four Pawns Attack",
      "chessGraph": "Dynamic Attack, KID",
      "chronos": "King's Indian: Four pawns attack, dynamic line",
      "icsbot": "Dynamic Attack, KID "
    },
    "wikipediaSlug": "king-s-indian-defense"
  },
  "r1bqk2r/ppp1ppbp/n2p1np1/8/2PPPP2/2N5/PP4PP/R1BQKBNR w KQkq - 1 6": {
    "src": "eco_tsv",
    "eco": "E76",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 Na6",
    "name": "King's Indian Defense: Four Pawns Attack, Modern Defense",
    "aliases": {
      "ct": "King's Indian Defense, Four Pawns Attack",
      "chessGraph": "Modern Defense, KID",
      "icsbot": "Modern Defense, KID "
    },
    "wikipediaSlug": "king-s-indian-defense"
  },
  "rnbqk2r/pp2ppbp/3p1np1/2p5/2PPPP2/2N5/PP4PP/R1BQKBNR w KQkq - 0 6": {
    "src": "scid",
    "eco": "E76",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 c5",
    "name": "King's Indian: Four Pawns Attack, 5...c5",
    "scid": "E76b",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbqk2r/pp2ppbp/3p1np1/2pP4/2P1PP2/2N5/PP4PP/R1BQKBNR b KQkq - 0 6": {
    "src": "scid",
    "eco": "E76",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 c5 6. d5",
    "name": "King's Indian: Four Pawns Attack, 5...c5 6.d5",
    "scid": "E76c",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbq1rk1/ppp1ppbp/3p1np1/8/2PPPP2/2N5/PP4PP/R1BQKBNR w KQ - 1 6": {
    "src": "scid",
    "eco": "E76",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 O-O",
    "name": "King's Indian: Four Pawns Attack, 5...O-O",
    "scid": "E76d",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbq1rk1/ppp1ppbp/3p1np1/8/2PPPP2/2N2N2/PP4PP/R1BQKB1R b KQ - 2 6": {
    "src": "scid",
    "eco": "E76",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 O-O 6. Nf3",
    "name": "King's Indian: Four Pawns Attack, 5...O-O 6.Nf3",
    "scid": "E76e",
    "wikipediaSlug": "king-s-indian"
  },
  "rn1q1rk1/ppp1ppbp/3p1np1/8/2PPPPb1/2N2N2/PP4PP/R1BQKB1R w KQ - 3 7": {
    "src": "scid",
    "eco": "E76",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 O-O 6. Nf3 Bg4",
    "name": "King's Indian: Four Pawns Attack, 6.Nf3 Bg4",
    "scid": "E76e",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbq1rk1/pp2ppbp/3p1np1/2p5/2PPPP2/2N2N2/PP4PP/R1BQKB1R w KQ - 0 7": {
    "src": "scid",
    "eco": "E76",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 O-O 6. Nf3 c5",
    "name": "King's Indian: Four Pawns Attack, 6.Nf3 c5",
    "scid": "E76k",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbq1rk1/1p2ppbp/p2p1np1/2pP4/2P1PP2/2N2N2/PP4PP/R1BQKB1R w KQ - 0 8": {
    "src": "scid",
    "eco": "E76",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 O-O 6. Nf3 c5 7. d5 a6",
    "name": "King's Indian: Four Pawns Attack, 6.Nf3 c5 7.d5 a6",
    "scid": "E76o",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbq1rk1/p3ppbp/3p1np1/1ppP4/2P1PP2/2N2N2/PP4PP/R1BQKB1R w KQ - 0 8": {
    "src": "scid",
    "eco": "E76",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 O-O 6. Nf3 c5 7. d5 b5",
    "name": "King's Indian: Four Pawns Attack, 6.Nf3 c5 7.d5 b5",
    "scid": "E76p",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbq1rk1/4ppbp/p2p1np1/1PpP4/P3PP2/2N2N2/1P4PP/R1BQKB1R b KQ - 0 9": {
    "src": "scid",
    "eco": "E76",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 O-O 6. Nf3 c5 7. d5 b5 8. cxb5 a6 9. a4",
    "name": "King's Indian: Four Pawns Attack, 6.Nf3 c5 7.d5 b5 8.cxb5 a6 9.a4",
    "scid": "E76q",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbq1rk1/pp3pbp/3ppnp1/2pP4/2P1PP2/2N2N2/PP4PP/R1BQKB1R w KQ - 0 8": {
    "src": "scid",
    "eco": "E76",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 O-O 6. Nf3 c5 7. d5 e6",
    "name": "King's Indian: Four Pawns Attack, 6.Nf3 c5 7.d5 e6",
    "scid": "E76r",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbq1rk1/pp3pbp/3pPnp1/2p5/2P1PP2/2N2N2/PP4PP/R1BQKB1R b KQ - 0 8": {
    "src": "scid",
    "eco": "E76",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 O-O 6. Nf3 c5 7. d5 e6 8. dxe6",
    "name": "King's Indian: Four Pawns Attack, 6.Nf3 c5 7.d5 e6 8.dxe6",
    "scid": "E76r",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbq1rk1/pp2ppbp/3p1np1/2P5/2P1PP2/2N2N2/PP4PP/R1BQKB1R b KQ - 0 7": {
    "src": "scid",
    "eco": "E76",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 O-O 6. Nf3 c5 7. dxc5",
    "name": "King's Indian: Four Pawns Attack, 6.Nf3 c5 7.dxc5",
    "scid": "E76l",
    "wikipediaSlug": "king-s-indian"
  },
  "r1b2rk1/pp2ppbp/2np1np1/2q5/2P1PP2/2NB1N2/PP2Q1PP/R1B1K2R w KQ - 2 10": {
    "src": "scid",
    "eco": "E76",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 O-O 6. Nf3 c5 7. dxc5 Qa5 8. Bd3 Qxc5 9. Qe2 Nc6",
    "name": "King's Indian: Four Pawns Attack, 6.Nf3 c5 7.dxc5 Qa5 8.Bd3 Qxc5 9.Qe2 Nc6",
    "scid": "E76m",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/ppp1ppbp/n2p1np1/8/2PPPP2/2N2N2/PP4PP/R1BQKB1R w KQ - 3 7": {
    "src": "scid",
    "eco": "E76",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 O-O 6. Nf3 Na6",
    "name": "King's Indian: Four Pawns Attack, 6.Nf3 Na6",
    "scid": "E76f",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/ppp1ppbp/n2p1np1/8/2PPPP2/2NB1N2/PP4PP/R1BQK2R b KQ - 4 7": {
    "src": "scid",
    "eco": "E76",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 O-O 6. Nf3 Na6 7. Bd3",
    "name": "King's Indian: Four Pawns Attack, 6.Nf3 Na6 7.Bd3",
    "scid": "E76i",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/ppp2pbp/n2p1np1/4p3/2PPPP2/2NB1N2/PP4PP/R1BQK2R w KQ - 0 8": {
    "src": "scid",
    "eco": "E76",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 O-O 6. Nf3 Na6 7. Bd3 e5",
    "name": "King's Indian: Four Pawns Attack, 6.Nf3 Na6 7.Bd3 e5",
    "scid": "E76j",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/ppp1ppbp/n2p1np1/8/2PPPP2/2N2N2/PP2B1PP/R1BQK2R b KQ - 4 7": {
    "src": "scid",
    "eco": "E76",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 O-O 6. Nf3 Na6 7. Be2",
    "name": "King's Indian: Four Pawns Attack, 6.Nf3 Na6 7.Be2",
    "scid": "E76h",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/ppp1ppbp/n2p1np1/4P3/2PP1P2/2N2N2/PP4PP/R1BQKB1R b KQ - 0 7": {
    "src": "scid",
    "eco": "E76",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 O-O 6. Nf3 Na6 7. e5",
    "name": "King's Indian: Four Pawns Attack, 6.Nf3 Na6 7.e5",
    "scid": "E76g",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbqk2r/pp2ppbp/3p1np1/2P5/2P1PP2/2N5/PP4PP/R1BQKBNR b KQkq - 0 6": {
    "src": "scid",
    "eco": "E76",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 c5 6. dxc5",
    "name": "King's Indian: Four Pawns Attack, Exchange",
    "scid": "E76b",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbq1rk1/ppp1ppbp/3p1np1/8/2PPPP2/2N5/PP2B1PP/R1BQK1NR b KQ - 0 6": {
    "src": "eco_tsv",
    "eco": "E77",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Be2 O-O 6. f4",
    "name": "King's Indian Defense: Four Pawns Attack",
    "aliases": {
      "eco_js": "King's Indian Defense: Four Pawns Attack, 5. Be2 O-O 6. f4"
    },
    "wikipediaSlug": "king-s-indian-defense"
  },
  "rnbq1rk1/pp3pbp/3p1np1/2ppP3/2P2P2/2N2N2/PP2B1PP/R1BQK2R b KQ - 0 9": {
    "src": "eco_tsv",
    "eco": "E77",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 O-O 6. Nf3 c5 7. d5 e6 8. Be2 exd5 9. e5",
    "name": "King's Indian Defense: Four Pawns Attack, Florentine Gambit",
    "scid": "E77",
    "aliases": {
      "scid": "King's Indian: Four Pawns Attack, Florentine Gambit",
      "ct": "King's Indian Defense, Four Pawns Attack",
      "chessGraph": "Florentine Gambit, KID",
      "chronos": "King's Indian: Four pawns attack, Florentine gambit",
      "icsbot": "Florentine Gambit, KID "
    },
    "wikipediaSlug": "king-s-indian-defense"
  },
  "rnbq1rk1/pp3pbp/3ppnp1/2pP4/2P1PP2/2N2N2/PP2B1PP/R1BQK2R b KQ - 1 8": {
    "src": "eco_tsv",
    "eco": "E77",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 O-O 6. Nf3 c5 7. d5 e6 8. Be2",
    "name": "King's Indian Defense: Four Pawns Attack, Normal Attack",
    "scid": "E77",
    "aliases": {
      "scid": "King's Indian: Four Pawns Attack, 6.Be2 c5 7.d5 e6 8.Nf3",
      "ct": "King's Indian Defense, Four Pawns Attack",
      "chronos": "King's Indian: Four pawns attack"
    },
    "wikipediaSlug": "king-s-indian-defense"
  },
  "r1bq1rk1/pp4bp/2nppnp1/2p5/2P1PPPP/2N5/PP2B3/R1BQK1NR b KQ - 0 10": {
    "src": "eco_tsv",
    "eco": "E77",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 O-O 6. Be2 c5 7. d5 e6 8. dxe6 fxe6 9. g4 Nc6 10. h4",
    "name": "King's Indian Defense: Six Pawns Attack",
    "scid": "E77",
    "aliases": {
      "scid": "King's Indian: Four Pawns Attack, Six Pawns line",
      "eco_js": "King's Indian, Six Pawns Attack",
      "chessGraph": "Six Pawns Attack, KID",
      "chronos": "King's Indian: Six pawns attack",
      "icsbot": "Six Pawns Attack, KID "
    },
    "wikipediaSlug": "king-s-indian-defense"
  },
  "rnbq1rk1/ppp1ppbp/3p1np1/8/2PPPP2/2N5/PP2B1PP/R1BQK1NR b KQ - 2 6": {
    "src": "scid",
    "eco": "E77",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 O-O 6. Be2",
    "name": "King's Indian: Four Pawns Attack, 6.Be2",
    "scid": "E77",
    "isEcoRoot": true,
    "aliases": {
      "ct": "King's Indian Defense, Four Pawns Attack",
      "chessGraph": "E77"
    },
    "wikipediaSlug": "king-s-indian"
  },
  "rnbq1rk1/pp2ppbp/3p1np1/2p5/2PPPP2/2N5/PP2B1PP/R1BQK1NR w KQ - 0 7": {
    "src": "scid",
    "eco": "E77",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 O-O 6. Be2 c5",
    "name": "King's Indian: Four Pawns Attack, 6.Be2 c5",
    "scid": "E77",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbq1rk1/pp2ppbp/3p1np1/2pP4/2P1PP2/2N5/PP2B1PP/R1BQK1NR b KQ - 0 7": {
    "src": "scid",
    "eco": "E77",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 O-O 6. Be2 c5 7. d5",
    "name": "King's Indian: Four Pawns Attack, 6.Be2 c5 7.d5",
    "scid": "E77",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbq1rk1/pp3pbp/3p1np1/2pP4/2P2P2/2N2N2/PP2B1PP/R1BQK2R b KQ - 0 9": {
    "src": "scid",
    "eco": "E77",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 O-O 6. Be2 c5 7. d5 e6 8. Nf3 exd5 9. exd5",
    "name": "King's Indian: Four Pawns Attack, 6.Be2 c5 7.d5 e6 8.Nf3 exd5 9.exd5",
    "scid": "E77",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbq1rk1/pp2ppbp/3p1np1/2p5/2PPPP2/2N2N2/PP2B1PP/R1BQK2R b KQ - 1 7": {
    "src": "eco_tsv",
    "eco": "E78",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 O-O 6. Nf3 c5 7. Be2",
    "name": "King's Indian Defense: Four Pawns Attack, Fluid Attack",
    "scid": "E78",
    "aliases": {
      "scid": "King's Indian: Four Pawns Attack, 7.Nf3",
      "ct": "King's Indian Defense, Four Pawns Attack",
      "chessGraph": "Fluid Attack, KID; E78",
      "chronos": "King's Indian: Four pawns attack, with Be2 and Nf3",
      "icsbot": "Fluid Attack, KID; E78 "
    },
    "isEcoRoot": true,
    "wikipediaSlug": "king-s-indian-defense"
  },
  "rn1q1rk1/pp2ppbp/3p1np1/2p5/2PPPPb1/2N2N2/PP2B1PP/R1BQK2R w KQ - 2 8": {
    "src": "scid",
    "eco": "E78",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 O-O 6. Be2 c5 7. Nf3 Bg4",
    "name": "King's Indian: Four Pawns Attack, 7.Nf3 Bg4",
    "scid": "E78",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbq1rk1/pp2ppbp/3p1np1/8/2PpPP2/2N2N2/PP2B1PP/R1BQK2R w KQ - 0 8": {
    "src": "scid",
    "eco": "E78",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 O-O 6. Be2 c5 7. Nf3 cxd4",
    "name": "King's Indian: Four Pawns Attack, 7.Nf3 cxd4",
    "scid": "E78",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbq1rk1/pp2ppbp/3p1np1/8/2PNPP2/2N5/PP2B1PP/R1BQK2R b KQ - 0 8": {
    "src": "scid",
    "eco": "E78",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 O-O 6. Be2 c5 7. Nf3 cxd4 8. Nxd4",
    "name": "King's Indian: Four Pawns Attack, 7.Nf3 cxd4",
    "scid": "E78",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/pp2ppbp/2np1np1/8/2PNPP2/2N1B3/PP2B1PP/R2QK2R b KQ - 2 9": {
    "src": "eco_tsv",
    "eco": "E79",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 O-O 6. Nf3 c5 7. Be2 cxd4 8. Nxd4 Nc6 9. Be3",
    "name": "King's Indian Defense: Four Pawns Attack, Exchange Variation",
    "scid": "E79a",
    "aliases": {
      "scid": "King's Indian: Four Pawns Attack, Main Line",
      "ct": "King's Indian Defense, Four Pawns Attack",
      "chessGraph": "Exchange Variation, Four Pawns Attack, KID; E79",
      "chronos": "King's Indian: Four pawns attack, main line",
      "icsbot": "Exchange Variation, Four Pawns Attack, KID; E79 "
    },
    "isEcoRoot": true,
    "wikipediaSlug": "king-s-indian-defense"
  },
  "r2q1rk1/pp1bppbp/2np1np1/8/2PNPP2/2N1B3/PP2B1PP/R2QK2R w KQ - 3 10": {
    "src": "scid",
    "eco": "E79",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 O-O 6. Be2 c5 7. Nf3 cxd4 8. Nxd4 Nc6 9. Be3 Bd7",
    "name": "King's Indian: Four Pawns Attack, Main Line, 9...Bd7",
    "scid": "E79e",
    "wikipediaSlug": "king-s-indian"
  },
  "r2q1rk1/pp1bppbp/2np1np1/8/2PNPP2/2N1B3/PP2B1PP/R2Q1RK1 b - - 4 10": {
    "src": "scid",
    "eco": "E79",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 O-O 6. Be2 c5 7. Nf3 cxd4 8. Nxd4 Nc6 9. Be3 Bd7 10. O-O",
    "name": "King's Indian: Four Pawns Attack, Main Line, 9...Bd7 10.O-O",
    "scid": "E79f",
    "wikipediaSlug": "king-s-indian"
  },
  "r2q1rk1/pp1bppbp/2np1np1/8/2PNPP2/2N1B3/PP1QB1PP/R3K2R b KQ - 4 10": {
    "src": "scid",
    "eco": "E79",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 O-O 6. Be2 c5 7. Nf3 cxd4 8. Nxd4 Nc6 9. Be3 Bd7 10. Qd2",
    "name": "King's Indian: Four Pawns Attack, Main Line, 9...Bd7 10.Qd2",
    "scid": "E79e",
    "wikipediaSlug": "king-s-indian"
  },
  "r2q1rk1/pp2ppbp/2np1np1/8/2PNPPb1/2N1B3/PP2B1PP/R2QK2R w KQ - 3 10": {
    "src": "scid",
    "eco": "E79",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 O-O 6. Be2 c5 7. Nf3 cxd4 8. Nxd4 Nc6 9. Be3 Bg4",
    "name": "King's Indian: Four Pawns Attack, Main Line, 9...Bg4",
    "scid": "E79d",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/pp2ppbp/2np2p1/8/2PNPPn1/2N1B3/PP2B1PP/R2QK2R w KQ - 3 10": {
    "src": "scid",
    "eco": "E79",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 O-O 6. Be2 c5 7. Nf3 cxd4 8. Nxd4 Nc6 9. Be3 Ng4",
    "name": "King's Indian: Four Pawns Attack, Main Line, 9...Ng4",
    "scid": "E79c",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/pp2ppbp/3p1np1/8/2PnPP2/2N1B3/PP2B1PP/R2QK2R w KQ - 0 10": {
    "src": "scid",
    "eco": "E79",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f4 O-O 6. Be2 c5 7. Nf3 cxd4 8. Nxd4 Nc6 9. Be3 Nxd4",
    "name": "King's Indian: Four Pawns Attack, Main Line, 9...Nxd4",
    "scid": "E79b",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbqk2r/ppp1ppbp/3p1np1/8/2PPP3/2N2P2/PP4PP/R1BQKBNR b KQkq - 0 5": {
    "src": "eco_tsv",
    "eco": "E80",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3",
    "name": "King's Indian Defense: Sämisch Variation",
    "scid": "E80a",
    "aliases": {
      "scid": "King's Indian: Saemisch Variation",
      "eco_js": "King's Indian Defense: Saemisch Variation",
      "chessGraph": "Saemisch Variation, KID; E80",
      "chronos": "King's Indian: Saemisch variation",
      "icsbot": "Saemisch Variation, KID; E80 "
    },
    "isEcoRoot": true,
    "wikipediaSlug": "king-s-indian-defense"
  },
  "rnbqk2r/1pp1ppbp/p2p1np1/8/2PPP3/2N2P2/PP4PP/R1BQKBNR w KQkq - 0 6": {
    "src": "scid",
    "eco": "E80",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 a6",
    "name": "King's Indian: Saemisch, 5...a6",
    "scid": "E80j",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbqk2r/1pp1ppbp/p2p1np1/8/2PPP3/2N1BP2/PP4PP/R2QKBNR b KQkq - 1 6": {
    "src": "scid",
    "eco": "E80",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 a6 6. Be3",
    "name": "King's Indian: Saemisch, 5...a6 6.Be3",
    "scid": "E80k",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbqk2r/pp2ppbp/3p1np1/2p5/2PPP3/2N2P2/PP4PP/R1BQKBNR w KQkq - 0 6": {
    "src": "scid",
    "eco": "E80",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 c5",
    "name": "King's Indian: Saemisch, 5...c5",
    "scid": "E80h",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbk3r/pp2ppbp/5np1/2p5/2P1P3/2N2P2/PP4PP/R1B1KBNR w KQ - 0 8": {
    "src": "scid",
    "eco": "E80",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 c5 6. dxc5 dxc5 7. Qxd8+ Kxd8",
    "name": "King's Indian: Saemisch, 5...c5 Queenswap",
    "scid": "E80i",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbqk2r/pp2ppbp/2pp1np1/8/2PPP3/2N2P2/PP4PP/R1BQKBNR w KQkq - 0 6": {
    "src": "scid",
    "eco": "E80",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 c6",
    "name": "King's Indian: Saemisch, 5...c6",
    "scid": "E80l",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbqk2r/pp2ppbp/2pp1np1/8/2PPP3/2N1BP2/PP4PP/R2QKBNR b KQkq - 1 6": {
    "src": "scid",
    "eco": "E80",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 c6 6. Be3",
    "name": "King's Indian: Saemisch, 5...c6 6.Be3",
    "scid": "E80m",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbqk2r/1p2ppbp/p1pp1np1/8/2PPP3/2N1BP2/PP4PP/R2QKBNR w KQkq - 0 7": {
    "src": "scid",
    "eco": "E80",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 c6 6. Be3 a6",
    "name": "King's Indian: Saemisch, 5...c6 6.Be3 a6",
    "scid": "E80n",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbqk2r/1p2ppbp/p1pp1np1/8/P1PPP3/2N1BP2/1P4PP/R2QKBNR b KQkq - 0 7": {
    "src": "scid",
    "eco": "E80",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 c6 6. Be3 a6 7. a4",
    "name": "King's Indian: Saemisch, 5...c6 6.Be3 a6 7.a4",
    "scid": "E80o",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbqk2r/1p2ppbp/p1pp1np1/8/2PPP3/2NBBP2/PP4PP/R2QK1NR b KQkq - 1 7": {
    "src": "scid",
    "eco": "E80",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 c6 6. Be3 a6 7. Bd3",
    "name": "King's Indian: Saemisch, 5...c6 6.Be3 a6 7.Bd3",
    "scid": "E80p",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbqk2r/ppp2pbp/3p1np1/4p3/2PPP3/2N2P2/PP4PP/R1BQKBNR w KQkq - 0 6": {
    "src": "scid",
    "eco": "E80",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 e5",
    "name": "King's Indian: Saemisch, 5...e5",
    "scid": "E80e",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbqk2r/ppp2pbp/3p1np1/3Pp3/2P1P3/2N2P2/PP4PP/R1BQKBNR b KQkq - 0 6": {
    "src": "scid",
    "eco": "E80",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 e5 6. d5",
    "name": "King's Indian: Saemisch, 5...e5 6.d5",
    "scid": "E80g",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbqk2r/ppp2pbp/3p1np1/4p3/2PPP3/2N2P2/PP2N1PP/R1BQKB1R b KQkq - 1 6": {
    "src": "scid",
    "eco": "E80",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 e5 6. Nge2",
    "name": "King's Indian: Saemisch, 5...e5 6.Nge2",
    "scid": "E80f",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bqk2r/ppp1ppbp/n2p1np1/8/2PPP3/2N2P2/PP4PP/R1BQKBNR w KQkq - 1 6": {
    "src": "scid",
    "eco": "E80",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 Na6",
    "name": "King's Indian: Saemisch, 5...Na6",
    "scid": "E80b",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bqk2r/pppnppbp/3p1np1/8/2PPP3/2N2P2/PP4PP/R1BQKBNR w KQkq - 1 6": {
    "src": "scid",
    "eco": "E80",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 Nbd7",
    "name": "King's Indian: Saemisch, 5...Nbd7",
    "scid": "E80d",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bqk2r/ppp1ppbp/2np1np1/8/2PPP3/2N2P2/PP4PP/R1BQKBNR w KQkq - 1 6": {
    "src": "scid",
    "eco": "E80",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 Nc6",
    "name": "King's Indian: Saemisch, 5...Nc6",
    "scid": "E80c",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbq1rk1/ppp1ppbp/3p1np1/8/2PPP3/2N2P2/PP2N1PP/R1BQKB1R b KQ - 2 6": {
    "src": "eco_tsv",
    "eco": "E81",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Nge2",
    "name": "King's Indian Defense: Sämisch Variation, Bobotsov-Korchnoi-Petrosian Variation",
    "scid": "E81b",
    "aliases": {
      "scid": "King's Indian: Saemisch, 5...O-O 6.Nge2",
      "eco_js": "King's Indian Defense: Saemisch Variation, Bobotsov-Korchnoi-Petrosian Variation",
      "ct": "King's Indian Defense, Saemisch Variation",
      "chessGraph": "Bobotsov-Korchnoi-Petrosian Variation, KID",
      "icsbot": "Bobotsov-Korchnoi-Petrosian Variation, KID "
    },
    "wikipediaSlug": "king-s-indian-defense"
  },
  "rnbq1rk1/1p2ppbp/p1pp1np1/8/2PPP3/2NBBP2/PP4PP/R2QK1NR w KQ - 0 8": {
    "src": "eco_tsv",
    "eco": "E81",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 c6 7. Bd3 a6",
    "name": "King's Indian Defense: Sämisch Variation, Byrne Defense",
    "scid": "E81l",
    "aliases": {
      "scid": "King's Indian: Saemisch, Byrne Variation",
      "eco_js": "King's Indian Defense: Saemisch Variation, Byrne Defense",
      "ct": "King's Indian Defense, Saemisch Variation",
      "chessGraph": "Byrne Defense, KID",
      "chronos": "King's Indian: Saemisch, Byrne variation",
      "icsbot": "Byrne Defense, KID "
    },
    "wikipediaSlug": "king-s-indian-defense"
  },
  "rnbq1rk1/ppp1ppbp/3p1np1/8/2PPP3/2N2P2/PP4PP/R1BQKBNR w KQ - 1 6": {
    "src": "eco_tsv",
    "eco": "E81",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O",
    "name": "King's Indian Defense: Sämisch Variation, Normal Defense",
    "scid": "E81a",
    "aliases": {
      "scid": "King's Indian: Saemisch, 5...O-O",
      "eco_js": "King's Indian Defense: Saemisch Variation, Normal Defense",
      "ct": "King's Indian Defense, Saemisch Variation",
      "chessGraph": "Normal Defesne, Sameisch Variation, KID; E81",
      "chronos": "King's Indian: Saemisch, 5...O-O",
      "icsbot": "Normal Defesne, Sameisch Variation, KID; E81 "
    },
    "isEcoRoot": true,
    "wikipediaSlug": "king-s-indian-defense"
  },
  "rnbq1rk1/pp2ppbp/3p1np1/2p5/2PPP3/2N1BP2/PP4PP/R2QKBNR w KQ - 0 7": {
    "src": "eco_tsv",
    "eco": "E81",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 c5",
    "name": "King's Indian Defense: Sämisch Variation, Sämisch Gambit",
    "scid": "E81m",
    "aliases": {
      "scid": "King's Indian: Saemisch, 5...O-O 6.Be3 c5"
    },
    "wikipediaSlug": "king-s-indian-defense"
  },
  "rnbq1rk1/ppp1ppbp/3p1np1/6B1/2PPP3/2N2P2/PP4PP/R2QKBNR b KQ - 2 6": {
    "src": "eco_tsv",
    "eco": "E81",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Bg5",
    "name": "King's Indian Defense: Steiner Attack",
    "scid": "E81e",
    "aliases": {
      "scid": "King's Indian: Saemisch, 5...O-O 6.Bg5",
      "chessGraph": "Steiner Attack, KID",
      "icsbot": "Steiner Attack, KID "
    },
    "wikipediaSlug": "king-s-indian-defense"
  },
  "rnbq1rk1/ppp1ppbp/3p1np1/8/2PPP3/2N1BP2/PP4PP/R2QKBNR b KQ - 2 6": {
    "src": "scid",
    "eco": "E81",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3",
    "name": "King's Indian: Saemisch, 5...O-O 6.Be3",
    "scid": "E81j",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbq1rk1/1pp1ppbp/p2p1np1/8/2PPP3/2N1BP2/PP4PP/R2QKBNR w KQ - 0 7": {
    "src": "scid",
    "eco": "E81",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 a6",
    "name": "King's Indian: Saemisch, 5...O-O 6.Be3 a6",
    "scid": "E81k",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbq1rk1/1pp1ppbp/p2p1np1/8/2PPP3/2N1BP2/PP1Q2PP/R3KBNR b KQ - 1 7": {
    "src": "scid",
    "eco": "E81",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 a6 7. Qd2",
    "name": "King's Indian: Saemisch, 5...O-O 6.Be3 a6 7.Qd2",
    "scid": "E81k",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbq1rk1/pp2ppbp/3p1np1/2pP4/2P1P3/2N1BP2/PP4PP/R2QKBNR b KQ - 0 7": {
    "src": "scid",
    "eco": "E81",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 c5 7. d5",
    "name": "King's Indian: Saemisch, 5...O-O 6.Be3 c5 7.d5",
    "scid": "E81m",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbq1rk1/pp2ppbp/3p1np1/2P5/2P1P3/2N1BP2/PP4PP/R2QKBNR b KQ - 0 7": {
    "src": "scid",
    "eco": "E81",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 c5 7. dxc5",
    "name": "King's Indian: Saemisch, 5...O-O 6.Be3 c5 7.dxc5",
    "scid": "E81n",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbq1rk1/pp2ppbp/3p1np1/2p5/2PPP3/2N1BP2/PP2N1PP/R2QKB1R b KQ - 1 7": {
    "src": "scid",
    "eco": "E81",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 c5 7. Nge2",
    "name": "King's Indian: Saemisch, 5...O-O 6.Be3 c5 7.Nge2",
    "scid": "E81o",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/pp2ppbp/2np1np1/2p5/2PPP3/2N1BP2/PP2N1PP/R2QKB1R w KQ - 2 8": {
    "src": "scid",
    "eco": "E81",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 c5 7. Nge2 Nc6",
    "name": "King's Indian: Saemisch, 5...O-O 6.Be3 c5 7.Nge2 Nc6",
    "scid": "E81o",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/pp2ppbp/2np1np1/2pP4/2P1P3/2N1BP2/PP2N1PP/R2QKB1R b KQ - 0 8": {
    "src": "scid",
    "eco": "E81",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 c5 7. Nge2 Nc6 8. d5",
    "name": "King's Indian: Saemisch, 5...O-O 6.Be3 c5 7.Nge2 Nc6 8.d5",
    "scid": "E81p",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbQ1rk1/pp2ppbp/5np1/2p5/2P1P3/2N1BP2/PP4PP/R3KBNR b KQ - 0 8": {
    "src": "scid",
    "eco": "E81",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 c5 7. dxc5 dxc5 8. Qxd8",
    "name": "King's Indian: Saemisch, 5...O-O 6.Be3 c5 Queenswap",
    "scid": "E81n",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbq1rk1/pp2ppbp/2pp1np1/8/2PPP3/2N1BP2/PP4PP/R2QKBNR w KQ - 0 7": {
    "src": "scid",
    "eco": "E81",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 c6",
    "name": "King's Indian: Saemisch, 5...O-O 6.Be3 c6",
    "scid": "E81l",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/pppnppbp/3p1np1/8/2PPP3/2N1BP2/PP4PP/R2QKBNR w KQ - 3 7": {
    "src": "scid",
    "eco": "E81",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 Nbd7",
    "name": "King's Indian: Saemisch, 5...O-O 6.Be3 Nbd7",
    "scid": "E81q",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/pppnppbp/3p1np1/8/2PPP3/2N1BP2/PP1Q2PP/R3KBNR b KQ - 4 7": {
    "src": "scid",
    "eco": "E81",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 Nbd7 7. Qd2",
    "name": "King's Indian: Saemisch, 5...O-O 6.Be3 Nbd7 7.Qd2",
    "scid": "E81r",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/pp1nppbp/3p1np1/2p5/2PPP3/2N1BP2/PP1Q2PP/R3KBNR w KQ - 0 8": {
    "src": "scid",
    "eco": "E81",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 Nbd7 7. Qd2 c5",
    "name": "King's Indian: Saemisch, 5...O-O 6.Be3 Nbd7 7.Qd2 c5",
    "scid": "E81s",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/pp1nppbp/3p1np1/2pP4/2P1P3/2N1BP2/PP1Q2PP/R3KBNR b KQ - 0 8": {
    "src": "scid",
    "eco": "E81",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 Nbd7 7. Qd2 c5 8. d5",
    "name": "King's Indian: Saemisch, 5...O-O 6.Be3 Nbd7 7.Qd2 c5 8.d5",
    "scid": "E81s",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/pp1nppbp/3p1np1/2p5/2PPP3/2N1BP2/PP1QN1PP/R3KB1R b KQ - 1 8": {
    "src": "scid",
    "eco": "E81",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 Nbd7 7. Qd2 c5 8. Nge2",
    "name": "King's Indian: Saemisch, 5...O-O 6.Be3 Nbd7 7.Qd2 c5 8.Nge2",
    "scid": "E81t",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/1p1nppbp/p2p1np1/2p5/2PPP3/2N1BP2/PP1QN1PP/R3KB1R w KQ - 0 9": {
    "src": "scid",
    "eco": "E81",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 Nbd7 7. Qd2 c5 8. Nge2 a6",
    "name": "King's Indian: Saemisch, 5...O-O 6.Be3 Nbd7 7.Qd2 c5 8.Nge2 a6",
    "scid": "E81t",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbq1rk1/1pp1ppbp/p2p1np1/6B1/2PPP3/2N2P2/PP4PP/R2QKBNR w KQ - 0 7": {
    "src": "scid",
    "eco": "E81",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Bg5 a6",
    "name": "King's Indian: Saemisch, 5...O-O 6.Bg5 a6",
    "scid": "E81g",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbq1rk1/pp2ppbp/3p1np1/2p3B1/2PPP3/2N2P2/PP4PP/R2QKBNR w KQ - 0 7": {
    "src": "scid",
    "eco": "E81",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Bg5 c5",
    "name": "King's Indian: Saemisch, 5...O-O 6.Bg5 c5",
    "scid": "E81h",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbq1rk1/pp2ppbp/3p1np1/2pP2B1/2P1P3/2N2P2/PP4PP/R2QKBNR b KQ - 0 7": {
    "src": "scid",
    "eco": "E81",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Bg5 c5 7. d5",
    "name": "King's Indian: Saemisch, 5...O-O 6.Bg5 c5 7.d5",
    "scid": "E81h",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbq1rk1/1p2ppbp/p2p1np1/2pP2B1/2P1P3/2N2P2/PP4PP/R2QKBNR w KQ - 0 8": {
    "src": "scid",
    "eco": "E81",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Bg5 c5 7. d5 a6",
    "name": "King's Indian: Saemisch, 5...O-O 6.Bg5 c5 7.d5 a6",
    "scid": "E81h",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbq1rk1/pp3pbp/3ppnp1/2pP2B1/2P1P3/2N2P2/PP4PP/R2QKBNR w KQ - 0 8": {
    "src": "scid",
    "eco": "E81",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Bg5 c5 7. d5 e6",
    "name": "King's Indian: Saemisch, 5...O-O 6.Bg5 c5 7.d5 e6",
    "scid": "E81i",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbq1rk1/pp3pbp/3ppnp1/2pP2B1/2P1P3/2N2P2/PP1Q2PP/R3KBNR b KQ - 1 8": {
    "src": "scid",
    "eco": "E81",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Bg5 c5 7. d5 e6 8. Qd2",
    "name": "King's Indian: Saemisch, 5...O-O 6.Bg5 c5 7.d5 e6 8.Qd2",
    "scid": "E81i",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbq1rk1/pp2ppb1/3p1npp/2pP2B1/2P1P3/2N2P2/PP4PP/R2QKBNR w KQ - 0 8": {
    "src": "scid",
    "eco": "E81",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Bg5 c5 7. d5 h6",
    "name": "King's Indian: Saemisch, 5...O-O 6.Bg5 c5 7.d5 h6",
    "scid": "E81h",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/ppp1ppbp/2np1np1/6B1/2PPP3/2N2P2/PP4PP/R2QKBNR w KQ - 3 7": {
    "src": "scid",
    "eco": "E81",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Bg5 Nc6",
    "name": "King's Indian: Saemisch, 5...O-O 6.Bg5 Nc6",
    "scid": "E81f",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbq1rk1/pp2ppbp/3p1np1/2p5/2PPP3/2N2P2/PP2N1PP/R1BQKB1R w KQ - 0 7": {
    "src": "scid",
    "eco": "E81",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Nge2 c5",
    "name": "King's Indian: Saemisch, 5...O-O 6.Nge2 c5",
    "scid": "E81d",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbq1rk1/pp2ppbp/3p1np1/2pP4/2P1P3/2N2P2/PP2N1PP/R1BQKB1R b KQ - 0 7": {
    "src": "scid",
    "eco": "E81",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Nge2 c5 7. d5",
    "name": "King's Indian: Saemisch, 5...O-O 6.Nge2 c5 7.d5",
    "scid": "E81d",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbq1rk1/ppp2pbp/3p1np1/4p3/2PPP3/2N2P2/PP2N1PP/R1BQKB1R w KQ - 0 7": {
    "src": "scid",
    "eco": "E81",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Nge2 e5",
    "name": "King's Indian: Saemisch, 5...O-O 6.Nge2 e5",
    "scid": "E81c",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbq1rk1/p1p1ppbp/1p1p1np1/8/2PPP3/2N1BP2/PP4PP/R2QKBNR w KQ - 0 7": {
    "src": "eco_tsv",
    "eco": "E82",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 b6",
    "name": "King's Indian Defense: Sämisch Variation, Double Fianchetto",
    "scid": "E82a",
    "aliases": {
      "scid": "King's Indian: Saemisch, Fianchetto",
      "eco_js": "King's Indian Defense: Saemisch Variation, Double Fianchetto",
      "ct": "King's Indian Defense, Saemisch Variation",
      "chessGraph": "Double Fianchetto, KID; E82",
      "chronos": "King's Indian: Saemisch, double fianchetto variation",
      "icsbot": "Double Fianchetto, KID; E82 "
    },
    "isEcoRoot": true,
    "wikipediaSlug": "king-s-indian-defense"
  },
  "rnbq1rk1/2p1ppbp/pp1p1np1/8/2PPP3/2NBBP2/PP4PP/R2QK1NR w KQ - 0 8": {
    "src": "scid",
    "eco": "E82",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 b6 7. Bd3 a6",
    "name": "King's Indian: Saemisch, Fianchetto, 7.Bd3 a6",
    "scid": "E82h",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbq1rk1/2p1ppbp/pp1p1np1/8/2PPP3/2NBBP2/PP2N1PP/R2QK2R b KQ - 1 8": {
    "src": "scid",
    "eco": "E82",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 b6 7. Bd3 a6 8. Nge2",
    "name": "King's Indian: Saemisch, Fianchetto, 7.Bd3 a6 8.Nge2",
    "scid": "E82i",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbq1rk1/4ppbp/pp1p1np1/2p5/2PPP3/2NBBP2/PP2N1PP/R2QK2R w KQ - 0 9": {
    "src": "scid",
    "eco": "E82",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 b6 7. Bd3 a6 8. Nge2 c5",
    "name": "King's Indian: Saemisch, Fianchetto, 7.Bd3 a6 8.Nge2 c5",
    "scid": "E82i",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbq1rk1/4ppbp/pp1p1np1/2pP4/2P1P3/2NBBP2/PP2N1PP/R2QK2R b KQ - 0 9": {
    "src": "scid",
    "eco": "E82",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 b6 7. Bd3 a6 8. Nge2 c5 9. d5",
    "name": "King's Indian: Saemisch, Fianchetto, 7.Bd3 a6 8.Nge2 c5 9.d5",
    "scid": "E82j",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbq1rk1/4ppbp/pp1p1np1/2p1P3/2PP4/2NBBP2/PP2N1PP/R2QK2R b KQ - 0 9": {
    "src": "scid",
    "eco": "E82",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 b6 7. Bd3 a6 8. Nge2 c5 9. e5",
    "name": "King's Indian: Saemisch, Fianchetto, 7.Bd3 a6 8.Nge2 c5 9.e5",
    "scid": "E82k",
    "wikipediaSlug": "king-s-indian"
  },
  "rn1q1rk1/pbp1ppbp/1p1p1np1/8/2PPP3/2NBBP2/PP4PP/R2QK1NR w KQ - 2 8": {
    "src": "scid",
    "eco": "E82",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 b6 7. Bd3 Bb7",
    "name": "King's Indian: Saemisch, Fianchetto, 7.Bd3 Bb7",
    "scid": "E82f",
    "wikipediaSlug": "king-s-indian"
  },
  "rn1q1rk1/pbp1ppbp/1p1p1np1/8/2PPP3/2NBBP2/PP2N1PP/R2QK2R b KQ - 3 8": {
    "src": "scid",
    "eco": "E82",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 b6 7. Bd3 Bb7 8. Nge2",
    "name": "King's Indian: Saemisch, Fianchetto, 7.Bd3 Bb7 8.Nge2",
    "scid": "E82g",
    "wikipediaSlug": "king-s-indian"
  },
  "rn1q1rk1/pb2ppbp/1p1p1np1/2p5/2PPP3/2NBBP2/PP2N1PP/R2QK2R w KQ - 0 9": {
    "src": "scid",
    "eco": "E82",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 b6 7. Bd3 Bb7 8. Nge2 c5",
    "name": "King's Indian: Saemisch, Fianchetto, 7.Bd3 Bb7 8.Nge2 c5",
    "scid": "E82g",
    "wikipediaSlug": "king-s-indian"
  },
  "rn1q1rk1/pb3pbp/1p1ppnp1/2pP4/2P1P3/2NBBP2/PP2N1PP/R2QK2R w KQ - 0 10": {
    "src": "scid",
    "eco": "E82",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 b6 7. Bd3 Bb7 8. Nge2 c5 9. d5 e6",
    "name": "King's Indian: Saemisch, Fianchetto, 7.Bd3 Bb7 8.Nge2 c5 9.d5 e6",
    "scid": "E82g",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbq1rk1/p1pnppbp/1p1p2p1/8/2PPP3/2NBBP2/PP4PP/R2QK1NR w KQ - 2 8": {
    "src": "scid",
    "eco": "E82",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 b6 7. Bd3 Nfd7",
    "name": "King's Indian: Saemisch, Fianchetto, 7.Bd3 Nfd7",
    "scid": "E82e",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbq1rk1/p1p1ppbp/1p1p1np1/8/2PPP3/2N1BP2/PP1Q2PP/R3KBNR b KQ - 1 7": {
    "src": "scid",
    "eco": "E82",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 b6 7. Qd2",
    "name": "King's Indian: Saemisch, Fianchetto, 7.Qd2",
    "scid": "E82b",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbq1rk1/p3ppbp/1p1p1np1/2pP4/2P1P3/2N1BP2/PP1Q2PP/R3KBNR b KQ - 0 8": {
    "src": "scid",
    "eco": "E82",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 b6 7. Qd2 c5 8. d5",
    "name": "King's Indian: Saemisch, Fianchetto, 7.Qd2 c5 8.d5",
    "scid": "E82c",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbq1rk1/p1p1ppbp/1p1p1np1/8/2PPP3/2NBBP2/PP4PP/R2QK1NR b KQ - 1 7": {
    "src": "scid",
    "eco": "E82",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 b6 7. Bd3",
    "name": "King's Indian: Saemisch, Fianchetto, Bronstein Variation",
    "scid": "E82d",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/1pp1ppbp/p1np1np1/8/2PPP3/2N1BP2/PP2N1PP/R2QKB1R w KQ - 0 8": {
    "src": "eco_tsv",
    "eco": "E83",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 Nc6 7. Nge2 a6",
    "name": "King's Indian Defense: Sämisch Variation, Panno Formation",
    "scid": "E83f",
    "aliases": {
      "scid": "King's Indian: Saemisch, Panno",
      "eco_js": "King's Indian Defense: Saemisch Variation, Panno Formation",
      "ct": "King's Indian Defense, Saemisch Variation",
      "chessGraph": "Panno Formation, KID",
      "chronos": "King's Indian: Saemisch, Panno formation",
      "icsbot": "Panno Formation, KID "
    },
    "wikipediaSlug": "king-s-indian-defense"
  },
  "1rbq1rk1/ppp1ppbp/2np1np1/8/2PPP3/2N1BP2/PP2N1PP/R2QKB1R w KQ - 5 8": {
    "src": "eco_tsv",
    "eco": "E83",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 Nc6 7. Nge2 Rb8",
    "name": "King's Indian Defense: Sämisch Variation, Ruban Variation",
    "scid": "E83e",
    "aliases": {
      "scid": "King's Indian: Saemisch, Ruban Variation",
      "eco_js": "King's Indian, Saemisch, Ruban Variation",
      "chessGraph": "Ruban Variation, KID",
      "chronos": "King's Indian: Saemisch, Ruban variation",
      "icsbot": "Ruban Variation, KID "
    },
    "wikipediaSlug": "king-s-indian-defense"
  },
  "r1bq1rk1/ppp1ppbp/2np1np1/8/2PPP3/2N1BP2/PP4PP/R2QKBNR w KQ - 3 7": {
    "src": "eco_tsv",
    "eco": "E83",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 Nc6",
    "name": "King's Indian Defense: Sämisch Variation, Yates Defense",
    "scid": "E83a",
    "aliases": {
      "scid": "King's Indian: Saemisch, 6...Nc6",
      "eco_js": "King's Indian Defense: Saemisch Variation, Yates Defense",
      "ct": "King's Indian Defense, Saemisch Variation",
      "chessGraph": "Yates Defense, KID; E83",
      "chronos": "King's Indian: Saemisch, 6...Nc6",
      "icsbot": "Yates Defense, KID; E83 "
    },
    "isEcoRoot": true,
    "wikipediaSlug": "king-s-indian-defense"
  },
  "r1bq1rk1/ppp1ppbp/2np1np1/8/2PPP3/2N1BP2/PP2N1PP/R2QKB1R b KQ - 4 7": {
    "src": "scid",
    "eco": "E83",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 Nc6 7. Nge2",
    "name": "King's Indian: Saemisch, 6...Nc6 7.Nge2",
    "scid": "E83d",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/ppp1ppbp/2np1np1/8/2PPP3/2N1BP2/PP1Q2PP/R3KBNR b KQ - 4 7": {
    "src": "scid",
    "eco": "E83",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 Nc6 7. Qd2",
    "name": "King's Indian: Saemisch, 6...Nc6 7.Qd2",
    "scid": "E83b",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/1pp1ppbp/p1np1np1/8/2PPP3/2N1BP2/PP1Q2PP/R3KBNR w KQ - 0 8": {
    "src": "scid",
    "eco": "E83",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 Nc6 7. Qd2 a6",
    "name": "King's Indian: Saemisch, 6...Nc6 7.Qd2 a6",
    "scid": "E83c",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/1pp1ppbp/p1np1np1/8/2PPP3/2N1BP2/PP1Q2PP/2KR1BNR b - - 1 8": {
    "src": "scid",
    "eco": "E83",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 Nc6 7. Qd2 a6 8. O-O-O",
    "name": "King's Indian: Saemisch, 6...Nc6 7.Qd2 a6 8.O-O-O",
    "scid": "E83c",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/1pp1ppbp/p1np1np1/8/2PPP3/P1N1BP2/1P2N1PP/R2QKB1R b KQ - 0 8": {
    "src": "scid",
    "eco": "E83",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 Nc6 7. Nge2 a6 8. a3",
    "name": "King's Indian: Saemisch, Panno, 8.a3",
    "scid": "E83g",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/1pp1ppbp/p1np1np1/8/2PPP3/2N1BP2/PP4PP/R1NQKB1R b KQ - 1 8": {
    "src": "scid",
    "eco": "E83",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 Nc6 7. Nge2 a6 8. Nc1",
    "name": "King's Indian: Saemisch, Panno, 8.Nc1",
    "scid": "E83h",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/1pp1ppbp/p1np1np1/8/2PPP3/2N1BP2/PP1QN1PP/R3KB1R b KQ - 1 8": {
    "src": "scid",
    "eco": "E83",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 Nc6 7. Nge2 a6 8. Qd2",
    "name": "King's Indian: Saemisch, Panno, 8.Qd2",
    "scid": "E83i",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bqr1k1/1pp1ppbp/p1np1np1/8/2PPP3/2N1BP2/PP1QN1PP/R3KB1R w KQ - 2 9": {
    "src": "scid",
    "eco": "E83",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 Nc6 7. Nge2 a6 8. Qd2 Re8",
    "name": "King's Indian: Saemisch, Panno, 8.Qd2 Re8",
    "scid": "E83j",
    "wikipediaSlug": "king-s-indian"
  },
  "1rbqr1k1/ppp1ppbp/2np1np1/8/2PPP3/2N1BP2/PP1QN1PP/R3KB1R w KQ - 7 9": {
    "src": "scid",
    "eco": "E83",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 Nc6 7. Nge2 Rb8 8. Qd2 Re8",
    "name": "King's Indian: Saemisch, Ruban, 8.Qd2 Re8",
    "scid": "E83e",
    "wikipediaSlug": "king-s-indian"
  },
  "1rbq1rk1/1pp1ppbp/p1np1np1/8/2PPP3/2N1BP2/PP1QN1PP/R3KB1R w KQ - 2 9": {
    "src": "eco_tsv",
    "eco": "E84",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 Nc6 7. Nge2 a6 8. Qd2 Rb8",
    "name": "King's Indian Defense: Sämisch Variation, Panno Main Line",
    "scid": "E84a",
    "aliases": {
      "scid": "King's Indian: Saemisch, Panno Main Line",
      "eco_js": "King's Indian, Saemisch, Panno Main Line",
      "chessGraph": "E84",
      "chronos": "King's Indian: Saemisch, Panno main line"
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    "isEcoRoot": true,
    "wikipediaSlug": "king-s-indian-defense"
  },
  "1rbq1rk1/1pp1ppbp/p1np1np1/8/2PPP3/P1N1BP2/1P1QN1PP/R3KB1R b KQ - 0 9": {
    "src": "scid",
    "eco": "E84",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 Nc6 7. Nge2 a6 8. Qd2 Rb8 9. a3",
    "name": "King's Indian: Saemisch, Panno Main Line, 9.a3",
    "scid": "E84b",
    "wikipediaSlug": "king-s-indian"
  },
  "1rbq1rk1/1pp1ppbp/p1np1npB/8/2PPP3/2N2P2/PP1QN1PP/R3KB1R b KQ - 3 9": {
    "src": "scid",
    "eco": "E84",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 Nc6 7. Nge2 a6 8. Qd2 Rb8 9. Bh6",
    "name": "King's Indian: Saemisch, Panno Main Line, 9.Bh6",
    "scid": "E84f",
    "wikipediaSlug": "king-s-indian"
  },
  "1rbq1rk1/1pp1ppbp/p1np1np1/8/2PPP1P1/2N1BP2/PP1QN2P/R3KB1R b KQ - 0 9": {
    "src": "scid",
    "eco": "E84",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 Nc6 7. Nge2 a6 8. Qd2 Rb8 9. g4",
    "name": "King's Indian: Saemisch, Panno Main Line, 9.g4",
    "scid": "E84d",
    "wikipediaSlug": "king-s-indian"
  },
  "1rbq1rk1/1pp1ppbp/p1np1np1/8/2PPP2P/2N1BP2/PP1QN1P1/R3KB1R b KQ - 0 9": {
    "src": "scid",
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    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 Nc6 7. Nge2 a6 8. Qd2 Rb8 9. h4",
    "name": "King's Indian: Saemisch, Panno Main Line, 9.h4",
    "scid": "E84k",
    "wikipediaSlug": "king-s-indian"
  },
  "1rbq1rk1/2p1ppbp/p1np1np1/1p6/2PPP2P/2N1BP2/PP1QN1P1/R3KB1R w KQ - 0 10": {
    "src": "scid",
    "eco": "E84",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 Nc6 7. Nge2 a6 8. Qd2 Rb8 9. h4 b5",
    "name": "King's Indian: Saemisch, Panno Main Line, 9.h4 b5",
    "scid": "E84l",
    "wikipediaSlug": "king-s-indian"
  },
  "1rbq1rk1/1pp1ppb1/p1np1np1/7p/2PPP2P/2N1BP2/PP1QN1P1/R3KB1R w KQ - 0 10": {
    "src": "scid",
    "eco": "E84",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 Nc6 7. Nge2 a6 8. Qd2 Rb8 9. h4 h5",
    "name": "King's Indian: Saemisch, Panno Main Line, 9.h4 h5",
    "scid": "E84m",
    "wikipediaSlug": "king-s-indian"
  },
  "1rbq1rk1/1pp1ppb1/p1np1np1/7p/2PPP2P/2N1BP2/PP1QN1P1/2KR1B1R b - - 1 10": {
    "src": "scid",
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    "name": "King's Indian: Saemisch, Panno Main Line, 9.h4 h5 10.O-O-O",
    "scid": "E84n",
    "wikipediaSlug": "king-s-indian"
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  "1rbq1rk1/2p1ppb1/p1np1npB/1p5p/2PPP2P/2N2P2/PP1QN1P1/2KR1B1R b - - 1 11": {
    "src": "scid",
    "eco": "E84",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 Nc6 7. Nge2 a6 8. Qd2 Rb8 9. h4 h5 10. O-O-O b5 11. Bh6",
    "name": "King's Indian: Saemisch, Panno Main Line, 9.h4 h5 10.O-O-O b5 11.Bh6",
    "scid": "E84o",
    "wikipediaSlug": "king-s-indian"
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  "1rbq1rk1/1pp1ppbp/p1np1np1/8/2PPP3/2N1BP2/PP1Q2PP/R1N1KB1R b KQ - 3 9": {
    "src": "scid",
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    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 Nc6 7. Nge2 a6 8. Qd2 Rb8 9. Nc1",
    "name": "King's Indian: Saemisch, Panno Main Line, 9.Nc1",
    "scid": "E84g",
    "wikipediaSlug": "king-s-indian"
  },
  "1rbq1rk1/1pp2pbp/p1np1np1/4p3/2PPP3/2N1BP2/PP1Q2PP/R1N1KB1R w KQ - 0 10": {
    "src": "scid",
    "eco": "E84",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 Nc6 7. Nge2 a6 8. Qd2 Rb8 9. Nc1 e5",
    "name": "King's Indian: Saemisch, Panno Main Line, 9.Nc1 e5",
    "scid": "E84g",
    "wikipediaSlug": "king-s-indian"
  },
  "1rbq1rk1/1pp2pbp/p1np1np1/3Pp3/2P1P3/2N1BP2/PP1Q2PP/R1N1KB1R b KQ - 0 10": {
    "src": "scid",
    "eco": "E84",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 Nc6 7. Nge2 a6 8. Qd2 Rb8 9. Nc1 e5 10. d5",
    "name": "King's Indian: Saemisch, Panno Main Line, 9.Nc1 e5 10.d5",
    "scid": "E84i",
    "wikipediaSlug": "king-s-indian"
  },
  "1rbq1rk1/1pp2pbp/p2p1np1/3Pp3/2PnP3/1NN1BP2/PP1Q2PP/R3KB1R b KQ - 2 11": {
    "src": "scid",
    "eco": "E84",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 Nc6 7. Nge2 a6 8. Qd2 Rb8 9. Nc1 e5 10. d5 Nd4 11. Nb3",
    "name": "King's Indian: Saemisch, Panno Main Line, 9.Nc1 e5 10.d5 Nd4 11.Nb3",
    "scid": "E84j",
    "wikipediaSlug": "king-s-indian"
  },
  "1rbq1rk1/1pp2pbp/p1np1np1/4p3/2PPP3/1NN1BP2/PP1Q2PP/R3KB1R b KQ - 1 10": {
    "src": "scid",
    "eco": "E84",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 Nc6 7. Nge2 a6 8. Qd2 Rb8 9. Nc1 e5 10. Nb3",
    "name": "King's Indian: Saemisch, Panno Main Line, 9.Nc1 e5 10.Nb3",
    "scid": "E84h",
    "wikipediaSlug": "king-s-indian"
  },
  "1rbq1rk1/1pp1ppbp/p1np1np1/8/2PPP3/2N1BP2/PP1QN1PP/2KR1B1R b - - 3 9": {
    "src": "scid",
    "eco": "E84",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 Nc6 7. Nge2 a6 8. Qd2 Rb8 9. O-O-O",
    "name": "King's Indian: Saemisch, Panno Main Line, 9.O-O-O",
    "scid": "E84c",
    "wikipediaSlug": "king-s-indian"
  },
  "1rbq1rk1/1pp1ppbp/p1np1np1/8/2PPP3/2N1BP2/PP1QN1PP/1R2KB1R b K - 3 9": {
    "src": "scid",
    "eco": "E84",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 Nc6 7. Nge2 a6 8. Qd2 Rb8 9. Rb1",
    "name": "King's Indian: Saemisch, Panno Main Line, 9.Rb1",
    "scid": "E84e",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbq1rk1/ppp2pbp/3p1np1/4p3/2PPP3/2N1BP2/PP4PP/R2QKBNR w KQ - 0 7": {
    "src": "eco_tsv",
    "eco": "E85",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5",
    "name": "King's Indian Defense: Sämisch Variation, Orthodox Variation",
    "scid": "E85a",
    "aliases": {
      "scid": "King's Indian: Saemisch, Orthodox Variation",
      "eco_js": "King's Indian Defense: Saemisch Variation, Orthodox Variation",
      "ct": "King's Indian Defense, Saemisch Variation",
      "chessGraph": "Orthodox Variation, KID; E85",
      "chronos": "King's Indian: Saemisch, orthodox variation",
      "icsbot": "Orthodox Variation, KID; E85 "
    },
    "isEcoRoot": true,
    "wikipediaSlug": "king-s-indian-defense"
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  "rnbq1rk1/ppp2pbp/3p1np1/4P3/2P1P3/2N1BP2/PP4PP/R2QKBNR b KQ - 0 7": {
    "src": "scid",
    "eco": "E85",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. dxe5",
    "name": "King's Indian: Saemisch, Orthodox, 7.dxe5",
    "scid": "E85b",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbq1rk1/ppp2pbp/3p1np1/4p3/2PPP3/2N1BP2/PP2N1PP/R2QKB1R b KQ - 1 7": {
    "src": "scid",
    "eco": "E85",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. Nge2",
    "name": "King's Indian: Saemisch, Orthodox, 7.Nge2",
    "scid": "E85d",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbq1rk1/ppp2pbp/3p1np1/8/2PpP3/2N1BP2/PP2N1PP/R2QKB1R w KQ - 0 8": {
    "src": "scid",
    "eco": "E85",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. Nge2 exd4",
    "name": "King's Indian: Saemisch, Orthodox, 7.Nge2 exd4",
    "scid": "E85e",
    "wikipediaSlug": "king-s-indian"
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  "r1bq1rk1/pppn1pbp/3p1np1/4p3/2PPP3/2N1BP2/PP2N1PP/R2QKB1R w KQ - 2 8": {
    "src": "scid",
    "eco": "E85",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. Nge2 Nbd7",
    "name": "King's Indian: Saemisch, Orthodox, 7.Nge2 Nbd7",
    "scid": "E85f",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/ppp2pbp/2np1np1/4p3/2PPP3/2N1BP2/PP2N1PP/R2QKB1R w KQ - 2 8": {
    "src": "scid",
    "eco": "E85",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. Nge2 Nc6",
    "name": "King's Indian: Saemisch, Orthodox, 7.Nge2 Nc6",
    "scid": "E85g",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/ppp2pbp/2np1np1/3Pp3/2P1P3/2N1BP2/PP2N1PP/R2QKB1R b KQ - 0 8": {
    "src": "scid",
    "eco": "E85",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. Nge2 Nc6 8. d5",
    "name": "King's Indian: Saemisch, Orthodox, 7.Nge2 Nc6 8.d5",
    "scid": "E85h",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/ppp1npbp/3p1np1/3Pp3/2P1P3/2N1BP2/PP2N1PP/R2QKB1R w KQ - 1 9": {
    "src": "scid",
    "eco": "E85",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. Nge2 Nc6 8. d5 Ne7",
    "name": "King's Indian: Saemisch, Orthodox, 7.Nge2 Nc6 8.d5 Ne7",
    "scid": "E85i",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/ppp1npbp/3p1np1/3Pp3/2P1P3/2N1BP2/PP1QN1PP/R3KB1R b KQ - 2 9": {
    "src": "scid",
    "eco": "E85",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. Nge2 Nc6 8. d5 Ne7 9. Qd2",
    "name": "King's Indian: Saemisch, Orthodox, 7.Nge2 Nc6 8.d5 Ne7 9.Qd2",
    "scid": "E85j",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbQ1rk1/ppp2pbp/5np1/4p3/2P1P3/2N1BP2/PP4PP/R3KBNR b KQ - 0 8": {
    "src": "scid",
    "eco": "E85",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. dxe5 dxe5 8. Qxd8",
    "name": "King's Indian: Saemisch, Orthodox, Queenswap",
    "scid": "E85c",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbq1rk1/pp3pbp/2pp1np1/4p3/2PPP3/2N1BP2/PP2N1PP/R2QKB1R w KQ - 0 8": {
    "src": "eco_tsv",
    "eco": "E86",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. Nge2 c6",
    "name": "King's Indian Defense: Sämisch Variation",
    "scid": "E86a",
    "aliases": {
      "scid": "King's Indian: Saemisch, Orthodox, 7.Nge2 c6",
      "eco_js": "King's Indian Defense: Saemisch Variation, 6. Be3 e5 7. Nge2 c6",
      "chessGraph": "E86",
      "chronos": "King's Indian: Saemisch, orthodox, 7.Nge2 c6"
    },
    "isEcoRoot": true,
    "wikipediaSlug": "king-s-indian-defense"
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  "rnbq1rk1/pp3pbp/2pp1np1/3Pp3/2P1P3/2N1BP2/PP2N1PP/R2QKB1R b KQ - 0 8": {
    "src": "scid",
    "eco": "E86",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. Nge2 c6 8. d5",
    "name": "King's Indian: Saemisch, Orthodox, 7.Nge2 c6 8.d5",
    "scid": "E86b",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbq1rk1/pp3pbp/2pp1np1/4p3/2PPP3/1QN1BP2/PP2N1PP/R3KB1R b KQ - 1 8": {
    "src": "scid",
    "eco": "E86",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. Nge2 c6 8. Qb3",
    "name": "King's Indian: Saemisch, Orthodox, 7.Nge2 c6 8.Qb3",
    "scid": "E86c",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbq1rk1/pp3pbp/2pp1np1/4p3/2PPP3/2N1BP2/PP1QN1PP/R3KB1R b KQ - 1 8": {
    "src": "scid",
    "eco": "E86",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. Nge2 c6 8. Qd2",
    "name": "King's Indian: Saemisch, Orthodox, 7.Nge2 c6 8.Qd2",
    "scid": "E86d",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/pp1n1pbp/2pp1np1/4p3/2PPP3/2N1BP2/PP1QN1PP/R3KB1R w KQ - 2 9": {
    "src": "scid",
    "eco": "E86",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. Nge2 c6 8. Qd2 Nbd7",
    "name": "King's Indian: Saemisch, Orthodox, 7.Nge2 c6 8.Qd2 Nbd7",
    "scid": "E86e",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/pp1n1pbp/2pp1np1/3Pp3/2P1P3/2N1BP2/PP1QN1PP/R3KB1R b KQ - 0 9": {
    "src": "scid",
    "eco": "E86",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. Nge2 c6 8. Qd2 Nbd7 9. d5",
    "name": "King's Indian: Saemisch, Orthodox, 7.Nge2 c6 8.Qd2 Nbd7 9.d5",
    "scid": "E86f",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/pp1n1pbp/2pp1np1/4p3/2PPP3/2N1BP2/PP1QN1PP/2KR1B1R b - - 3 9": {
    "src": "scid",
    "eco": "E86",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. Nge2 c6 8. Qd2 Nbd7 9. O-O-O",
    "name": "King's Indian: Saemisch, Orthodox, 7.Nge2 c6 8.Qd2 Nbd7 9.O-O-O",
    "scid": "E86g",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/1p1n1pbp/p1pp1np1/4p3/2PPP3/2N1BP2/PP1QN1PP/2KR1B1R w - - 0 10": {
    "src": "scid",
    "eco": "E86",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. Nge2 c6 8. Qd2 Nbd7 9. O-O-O a6",
    "name": "King's Indian: Saemisch, Orthodox, 7.Nge2 c6 8.Qd2 Nbd7 9.O-O-O a6",
    "scid": "E86h",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/1p1n1pbp/p1pp1np1/4p3/2PPP3/2N1BP2/PP1QN1PP/1K1R1B1R b - - 1 10": {
    "src": "scid",
    "eco": "E86",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. Nge2 c6 8. Qd2 Nbd7 9. O-O-O a6 10. Kb1",
    "name": "King's Indian: Saemisch, Orthodox, 7.Nge2 c6 8.Qd2 Nbd7 9.O-O-O a6 10.Kb1",
    "scid": "E86i",
    "wikipediaSlug": "king-s-indian"
  },
  "rnb2rk1/ppp2pbp/3p2p1/3Pp3/2P1P2Q/2N1nP2/PP2K2P/R5NR b - - 1 12": {
    "src": "eco_tsv",
    "eco": "E87",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. d5 Nh5 8. Qd2 Qh4+ 9. g3 Nxg3 10. Qf2 Nxf1 11. Qxh4 Nxe3 12. Ke2",
    "name": "King's Indian Defense: Sämisch Variation, Bronstein Defense",
    "aliases": {
      "eco_js": "King's Indian Defense: Saemisch Variation, Bronstein Defense",
      "ct": "King's Indian Defense, Saemisch Variation"
    },
    "wikipediaSlug": "king-s-indian-defense"
  },
  "rnbq1rk1/ppp2pbp/3p1np1/3Pp3/2P1P3/2N1BP2/PP4PP/R2QKBNR b KQ - 0 7": {
    "src": "eco_tsv",
    "eco": "E87",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. d5",
    "name": "King's Indian Defense: Sämisch Variation, Closed Variation",
    "scid": "E87a",
    "aliases": {
      "scid": "King's Indian: Saemisch, Orthodox, 7.d5",
      "eco_js": "King's Indian Defense: Saemisch Variation, Closed Variation",
      "ct": "King's Indian Defense, Saemisch Variation",
      "chessGraph": "Closed Variation, KID; E87",
      "chronos": "King's Indian: Saemisch, orthodox, 7.d5",
      "icsbot": "Closed Variation, KID; E87 "
    },
    "isEcoRoot": true,
    "wikipediaSlug": "king-s-indian-defense"
  },
  "rnb2rk1/ppp2pbp/3p2p1/3Pp3/2n1P2Q/2N2P2/PP2K2P/R5NR w - - 0 13": {
    "src": "eco_tsv",
    "eco": "E87",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. d5 Nh5 8. Qd2 Qh4+ 9. g3 Nxg3 10. Qf2 Nxf1 11. Qxh4 Nxe3 12. Ke2 Nxc4",
    "name": "King's Indian Defense: Sämisch Variation, Orthodox Variation, Bronstein Variation",
    "aliases": {
      "eco_js": "King's Indian, Saemisch, Orthodox, Bronstein Variation",
      "chronos": "King's Indian: Saemisch, orthodox, Bronstein variation"
    },
    "wikipediaSlug": "king-s-indian-defense"
  },
  "rnbq1rk1/1pp2pbp/3p1np1/p2Pp3/2P1P3/2N1BP2/PP4PP/R2QKBNR w KQ - 0 8": {
    "src": "scid",
    "eco": "E87",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. d5 a5",
    "name": "King's Indian: Saemisch, Orthodox, 7.d5 a5",
    "scid": "E87b",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbq1rk1/pp3pbp/3p1np1/2pPp3/2P1P3/2N1BP2/PP4PP/R2QKBNR w KQ c6 0 8": {
    "src": "scid",
    "eco": "E87",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. d5 c5",
    "name": "King's Indian: Saemisch, Orthodox, 7.d5 c5",
    "scid": "E87c",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/pppn1pbp/3p1np1/3Pp3/2P1P3/2N1BP2/PP4PP/R2QKBNR w KQ - 1 8": {
    "src": "scid",
    "eco": "E87",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. d5 Nbd7",
    "name": "King's Indian: Saemisch, Orthodox, 7.d5 Nbd7",
    "scid": "E87d",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbq1rk1/ppp2pbp/3p2p1/3Pp2n/2P1P3/2N1BP2/PP4PP/R2QKBNR w KQ - 1 8": {
    "src": "scid",
    "eco": "E87",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. d5 Nh5",
    "name": "King's Indian: Saemisch, Orthodox, 7.d5 Nh5",
    "scid": "E87e",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbq1rk1/ppp2pbp/3p2p1/3Pp2n/2P1P3/2N1BP2/PP1Q2PP/R3KBNR b KQ - 2 8": {
    "src": "scid",
    "eco": "E87",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. d5 Nh5 8. Qd2",
    "name": "King's Indian: Saemisch, Orthodox, 7.d5 Nh5 8.Qd2",
    "scid": "E87f",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbq1rk1/ppp3bp/3p2p1/3Ppp1n/2P1P3/2N1BP2/PP1Q2PP/R3KBNR w KQ - 0 9": {
    "src": "scid",
    "eco": "E87",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. d5 Nh5 8. Qd2 f5",
    "name": "King's Indian: Saemisch, Orthodox, 7.d5 Nh5 8.Qd2 f5",
    "scid": "E87j",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbq1rk1/ppp3bp/3p2p1/3Ppp1n/2P1P3/2N1BP2/PP1Q2PP/2KR1BNR b - - 1 9": {
    "src": "scid",
    "eco": "E87",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. d5 Nh5 8. Qd2 f5 9. O-O-O",
    "name": "King's Indian: Saemisch, Orthodox, 7.d5 Nh5 8.Qd2 f5 9.O-O-O",
    "scid": "E87k",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbq1rk1/ppp3bp/3p2p1/3Pp2n/2P1Pp2/2N1BP2/PP1Q2PP/2KR1BNR w - - 0 10": {
    "src": "scid",
    "eco": "E87",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. d5 Nh5 8. Qd2 f5 9. O-O-O f4",
    "name": "King's Indian: Saemisch, Orthodox, 7.d5 Nh5 8.Qd2 f5 9.O-O-O f4",
    "scid": "E87l",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/pppn2bp/3p2p1/3Ppp1n/2P1P3/2N1BP2/PP1Q2PP/2KR1BNR w - - 2 10": {
    "src": "scid",
    "eco": "E87",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. d5 Nh5 8. Qd2 f5 9. O-O-O Nd7",
    "name": "King's Indian: Saemisch, Orthodox, 7.d5 Nh5 8.Qd2 f5 9.O-O-O Nd7",
    "scid": "E87m",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/pppn2bp/3p2p1/3Ppp1n/2P1P3/2NBBP2/PP1Q2PP/2KR2NR b - - 3 10": {
    "src": "scid",
    "eco": "E87",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. d5 Nh5 8. Qd2 f5 9. O-O-O Nd7 10. Bd3",
    "name": "King's Indian: Saemisch, Orthodox, 7.d5 Nh5 8.Qd2 f5 9.O-O-O Nd7 10.Bd3",
    "scid": "E87n",
    "wikipediaSlug": "king-s-indian"
  },
  "rnb2rk1/ppp2pbp/3p2p1/3Pp2n/2P1P2q/2N1BP2/PP1Q2PP/R3KBNR w KQ - 3 9": {
    "src": "scid",
    "eco": "E87",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. d5 Nh5 8. Qd2 Qh4+",
    "name": "King's Indian: Saemisch, Orthodox, Bronstein Variation",
    "scid": "E87g",
    "wikipediaSlug": "king-s-indian"
  },
  "rnb2rk1/ppp2pbp/3p2p1/3Pp2n/2P1P2q/2N2P2/PP1Q1BPP/R3KBNR b KQ - 4 9": {
    "src": "scid",
    "eco": "E87",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. d5 Nh5 8. Qd2 Qh4+ 9. Bf2",
    "name": "King's Indian: Saemisch, Orthodox, Bronstein, 9.Bf2",
    "scid": "E87i",
    "wikipediaSlug": "king-s-indian"
  },
  "rnb2rk1/ppp2pbp/3p2p1/3Pp2n/2P1P2q/2N1BPP1/PP1Q3P/R3KBNR b KQ - 0 9": {
    "src": "scid",
    "eco": "E87",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. d5 Nh5 8. Qd2 Qh4+ 9. g3",
    "name": "King's Indian: Saemisch, Orthodox, Bronstein, 9.g3",
    "scid": "E87h",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbq1rk1/pp3pbp/2pp1np1/3Pp3/2P1P3/2N1BP2/PP4PP/R2QKBNR w KQ - 0 8": {
    "src": "scid",
    "eco": "E88",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. d5 c6",
    "name": "King's Indian: Saemisch, Orthodox, 7.d5 c6",
    "scid": "E88a",
    "aliases": {
      "eco_js": "King's Indian Defense: Saemisch Variation, Closed Variation, 7... c6",
      "ct": "King's Indian Defense, Saemisch Variation",
      "chessGraph": "E88"
    },
    "isEcoRoot": true,
    "wikipediaSlug": "king-s-indian"
  },
  "rnbq1rk1/pp3pbp/2pp1np1/3Pp3/2P1P3/2N1BP2/PP1Q2PP/R3KBNR b KQ - 1 8": {
    "src": "scid",
    "eco": "E88",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. d5 c6 8. Qd2",
    "name": "King's Indian: Saemisch, Orthodox, 7.d5 c6 8.Qd2",
    "scid": "E88b",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbq1rk1/pp3pbp/3p1np1/3pp3/2P1P3/2N1BP2/PP1Q2PP/R3KBNR w KQ - 0 9": {
    "src": "scid",
    "eco": "E88",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. d5 c6 8. Qd2 cxd5",
    "name": "King's Indian: Saemisch, Orthodox, 7.d5 c6 8.Qd2 cxd5",
    "scid": "E88c",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbq1rk1/1p3pbp/p2p1np1/3Pp3/4P3/2N1BP2/PP1Q2PP/R3KBNR w KQ - 0 10": {
    "src": "scid",
    "eco": "E88",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. d5 c6 8. Qd2 cxd5 9. cxd5 a6",
    "name": "King's Indian: Saemisch, Orthodox, 7.d5 c6 8.Qd2 cxd5 9.cxd5 a6",
    "scid": "E88d",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbq1rk1/1p3pbp/p2p1np1/3Pp3/4P3/2NBBP2/PP1Q2PP/R3K1NR b KQ - 1 10": {
    "src": "scid",
    "eco": "E88",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. d5 c6 8. Qd2 cxd5 9. cxd5 a6 10. Bd3",
    "name": "King's Indian: Saemisch, Orthodox, 7.d5 c6 8.Qd2 cxd5 9.cxd5 a6 10.Bd3",
    "scid": "E88e",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbq1rk1/pp3pbp/2pp1np1/3Pp3/2P1P3/2NBBP2/PP4PP/R2QK1NR b KQ - 1 8": {
    "src": "scid",
    "eco": "E88",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. d5 c6 8. Bd3",
    "name": "King's Indian: Saemisch, Orthodox, Polugayevsky",
    "scid": "E88f",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbq1rk1/p4pbp/2pp1np1/1p1Pp3/2P1P3/2NBBP2/PP4PP/R2QK1NR w KQ - 0 9": {
    "src": "scid",
    "eco": "E88",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. d5 c6 8. Bd3 b5",
    "name": "King's Indian: Saemisch, Orthodox, Polugayevsky, 8...b5",
    "scid": "E88g",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbq1rk1/pp3pbp/3p1np1/3pp3/2P1P3/2NBBP2/PP4PP/R2QK1NR w KQ - 0 9": {
    "src": "scid",
    "eco": "E88",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. d5 c6 8. Bd3 cxd5",
    "name": "King's Indian: Saemisch, Orthodox, Polugayevsky, 8...cxd5",
    "scid": "E88h",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbq1rk1/pp3pbp/3p2p1/3Pp2n/4P3/2NBBP2/PP4PP/R2QK1NR w KQ - 1 10": {
    "src": "scid",
    "eco": "E88",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. d5 c6 8. Bd3 cxd5 9. cxd5 Nh5",
    "name": "King's Indian: Saemisch, Orthodox, Polugayevsky, 8...cxd5 9.cxd5 Nh5",
    "scid": "E88i",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbq1rk1/pp3pbp/3p1np1/3pp3/2P1P3/2N1BP2/PP2N1PP/R2QKB1R w KQ - 0 9": {
    "src": "eco_tsv",
    "eco": "E89",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. Nge2 c6 8. d5 cxd5",
    "name": "King's Indian Defense: Sämisch Variation, Closed Variation, Main Line",
    "scid": "E89a",
    "aliases": {
      "scid": "King's Indian: Saemisch, Orthodox Main Line",
      "eco_js": "King's Indian Defense: Saemisch Variation, Closed Variation, Main Line",
      "ct": "King's Indian Defense, Saemisch Variation",
      "chronos": "King's Indian: Saemisch, orthodox main line"
    },
    "isEcoRoot": true,
    "wikipediaSlug": "king-s-indian-defense"
  },
  "r1bq1rk1/pp1n1pbp/3p1np1/3Pp3/4P3/2N1BP2/PP1QN1PP/R3KB1R b KQ - 2 10": {
    "src": "scid",
    "eco": "E89",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. d5 c6 8. Nge2 cxd5 9. cxd5 Nbd7 10. Qd2",
    "name": "King's Indian: Saemisch, Orthodox Main Line, 10.Qd2",
    "scid": "E89e",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/1p1n1pbp/p2p1np1/3Pp3/4P3/2N1BP2/PP1QN1PP/R3KB1R w KQ - 0 11": {
    "src": "scid",
    "eco": "E89",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. d5 c6 8. Nge2 cxd5 9. cxd5 Nbd7 10. Qd2 a6",
    "name": "King's Indian: Saemisch, Orthodox Main Line, 10.Qd2 a6",
    "scid": "E89f",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/1p1n1pbp/p2p1np1/3Pp3/4P1P1/2N1BP2/PP1QN2P/R3KB1R b KQ - 0 11": {
    "src": "scid",
    "eco": "E89",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. d5 c6 8. Nge2 cxd5 9. cxd5 Nbd7 10. Qd2 a6 11. g4",
    "name": "King's Indian: Saemisch, Orthodox Main Line, 10.Qd2 a6 11.g4",
    "scid": "E89g",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/1p1n1pb1/p2p1np1/3Pp2p/4P1P1/2N1BP2/PP1QN2P/R3KB1R w KQ - 0 12": {
    "src": "scid",
    "eco": "E89",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. d5 c6 8. Nge2 cxd5 9. cxd5 Nbd7 10. Qd2 a6 11. g4 h5",
    "name": "King's Indian: Saemisch, Orthodox Main Line, 10.Qd2 a6 11.g4 h5",
    "scid": "E89h",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/1p1n1pb1/p2p1np1/3Pp2p/4P1P1/2N1BP1P/PP1QN3/R3KB1R b KQ - 0 12": {
    "src": "scid",
    "eco": "E89",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. d5 c6 8. Nge2 cxd5 9. cxd5 Nbd7 10. Qd2 a6 11. g4 h5 12. h3",
    "name": "King's Indian: Saemisch, Orthodox Main Line, 10.Qd2 a6 11.g4 h5 12.h3",
    "scid": "E89i",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbq1rk1/1p3pbp/p2p1np1/3Pp3/4P3/2N1BP2/PP2N1PP/R2QKB1R w KQ - 0 10": {
    "src": "scid",
    "eco": "E89",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. d5 c6 8. Nge2 cxd5 9. cxd5 a6",
    "name": "King's Indian: Saemisch, Orthodox Main Line, 9...a6",
    "scid": "E89b",
    "wikipediaSlug": "king-s-indian"
  },
  "rn1q1rk1/pp1b1pbp/3p1np1/3Pp3/4P3/2N1BP2/PP2N1PP/R2QKB1R w KQ - 1 10": {
    "src": "scid",
    "eco": "E89",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. d5 c6 8. Nge2 cxd5 9. cxd5 Bd7",
    "name": "King's Indian: Saemisch, Orthodox Main Line, 9...Bd7",
    "scid": "E89c",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/pp1n1pbp/3p1np1/3Pp3/4P3/2N1BP2/PP2N1PP/R2QKB1R w KQ - 1 10": {
    "src": "scid",
    "eco": "E89",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. d5 c6 8. Nge2 cxd5 9. cxd5 Nbd7",
    "name": "King's Indian: Saemisch, Orthodox Main Line, 9...Nbd7",
    "scid": "E89d",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbq1rk1/ppp1ppbp/3p1np1/8/2PPP3/2N1BN2/PP3PPP/R2QKB1R b KQ - 3 6": {
    "src": "eco_tsv",
    "eco": "E90",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be3",
    "name": "King's Indian Defense: Larsen Variation",
    "scid": "E90h",
    "aliases": {
      "scid": "King's Indian: Larsen Variation",
      "chessGraph": "Larsen Variation, KID",
      "chronos": "King's Indian: Larsen variation",
      "icsbot": "Larsen Variation, KID "
    },
    "wikipediaSlug": "king-s-indian-defense"
  },
  "rnbqk2r/ppp1ppbp/3p1np1/8/2PPP3/2N2N2/PP3PPP/R1BQKB1R b KQkq - 1 5": {
    "src": "eco_tsv",
    "eco": "E90",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3",
    "name": "King's Indian Defense: Normal Variation, Rare Defenses",
    "scid": "E90a",
    "aliases": {
      "scid": "King's Indian: 5.Nf3",
      "ct": "King's Indian Defense, Normal Variation",
      "chessGraph": "E90",
      "chronos": "King's Indian: 5.Nf3"
    },
    "isEcoRoot": true,
    "wikipediaSlug": "king-s-indian-defense"
  },
  "rnbq1rk1/ppp1ppbp/3p1np1/6B1/2PPP3/2N2N2/PP3PPP/R2QKB1R b KQ - 3 6": {
    "src": "eco_tsv",
    "eco": "E90",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Bg5",
    "name": "King's Indian Defense: Zinnowitz Variation",
    "scid": "E90g",
    "aliases": {
      "scid": "King's Indian: Zinnowitz Variation",
      "chessGraph": "Zinnowitz Variation, KID",
      "chronos": "King's Indian: Zinnowitz variation",
      "icsbot": "Zinnowitz Variation, KID "
    },
    "wikipediaSlug": "king-s-indian-defense"
  },
  "rnbq1rk1/ppp1ppbp/3p1np1/6B1/2PPP3/2N2N2/PP3PPP/R2QKB1R b KQ - 2 6": {
    "src": "eco_js",
    "eco": "E90",
    "moves": "1. Nf3 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. d4 O-O 6. Bg5",
    "name": "King's Indian Defense: Zinnowitz Variation",
    "wikipediaSlug": "king-s-indian-defense"
  },
  "rn1qk2r/ppp1ppbp/3p1np1/8/2PPP1b1/2N2N2/PP3PPP/R1BQKB1R w KQkq - 2 6": {
    "src": "scid",
    "eco": "E90",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 Bg4",
    "name": "King's Indian: 5.Nf3 Bg4",
    "scid": "E90b",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbqk2r/pp2ppbp/3p1np1/2p5/2PPP3/2N2N2/PP3PPP/R1BQKB1R w KQkq - 0 6": {
    "src": "scid",
    "eco": "E90",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 c5",
    "name": "King's Indian: 5.Nf3 c5",
    "scid": "E90c",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbq1rk1/pp2ppbp/3p1np1/2pP4/2P1P3/2N2N2/PP3PPP/R1BQKB1R w KQ - 1 7": {
    "src": "scid",
    "eco": "E90",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 c5 6. d5 O-O",
    "name": "King's Indian: 5.Nf3 c5 6.d5 O-O",
    "scid": "E90d",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bqk2r/pppnppbp/3p1np1/8/2PPP3/2N2N2/PP3PPP/R1BQKB1R w KQkq - 2 6": {
    "src": "scid",
    "eco": "E90",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 Nbd7",
    "name": "King's Indian: 5.Nf3 Nbd7",
    "scid": "E90a",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bqk2r/pppnppbp/3p1np1/8/2PPP3/2N2N2/PP2BPPP/R1BQK2R b KQkq - 3 6": {
    "src": "scid",
    "eco": "E90",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 Nbd7 6. Be2",
    "name": "King's Indian: 5.Nf3 Nbd7 6.Be2",
    "scid": "E90a",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bqk2r/pppn1pbp/3p1np1/4p3/2PPP3/2N2N2/PP2BPPP/R1BQK2R w KQkq - 0 7": {
    "src": "scid",
    "eco": "E90",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 Nbd7 6. Be2 e5",
    "name": "King's Indian: 5.Nf3 Nbd7 6.Be2 e5",
    "scid": "E90a",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbq1rk1/ppp1ppbp/3p1np1/8/2PPP3/2N2N2/PP3PPP/R1BQKB1R w KQ - 2 6": {
    "src": "scid",
    "eco": "E90",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O",
    "name": "King's Indian: 5.Nf3 O-O",
    "scid": "E90e",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbq1rk1/ppp1ppbp/3p1np1/8/2PPP3/2NB1N2/PP3PPP/R1BQK2R b KQ - 3 6": {
    "src": "scid",
    "eco": "E90",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Bd3",
    "name": "King's Indian: 5.Nf3 O-O 6.Bd3",
    "scid": "E90f",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbq1rk1/ppp1ppbp/3p1np1/8/2PPP3/2N2N1P/PP3PP1/R1BQKB1R b KQ - 0 6": {
    "src": "scid",
    "eco": "E90",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. h3",
    "name": "King's Indian: 5.Nf3 O-O 6.h3",
    "scid": "E90k",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbq1rk1/pp2ppbp/3p1np1/2p5/2PPP3/2N2N1P/PP3PP1/R1BQKB1R w KQ - 0 7": {
    "src": "scid",
    "eco": "E90",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. h3 c5",
    "name": "King's Indian: 5.Nf3 O-O 6.h3 c5",
    "scid": "E90t",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbq1rk1/pp2ppbp/3p1np1/2p5/2PPP3/2N1BN1P/PP3PP1/R2QKB1R b KQ - 1 7": {
    "src": "scid",
    "eco": "E90",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. h3 c5 7. Be3",
    "name": "King's Indian: 5.Nf3 O-O 6.h3 c5 7.Be3",
    "scid": "E90t",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbq1rk1/pp2ppbp/3p1np1/2pP4/2P1P3/2N2N1P/PP3PP1/R1BQKB1R b KQ - 0 7": {
    "src": "scid",
    "eco": "E90",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. h3 c5 7. d5",
    "name": "King's Indian: 5.Nf3 O-O 6.h3 c5 7.d5",
    "scid": "E90u",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbq1rk1/pp3pbp/3ppnp1/2pP4/2P1P3/2N2N1P/PP3PP1/R1BQKB1R w KQ - 0 8": {
    "src": "scid",
    "eco": "E90",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. h3 c5 7. d5 e6",
    "name": "King's Indian: 5.Nf3 O-O 6.h3 c5 7.d5 e6",
    "scid": "E90v",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbq1rk1/pp3pbp/3ppnp1/2pP4/2P1P3/2NB1N1P/PP3PP1/R1BQK2R b KQ - 1 8": {
    "src": "scid",
    "eco": "E90",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. h3 c5 7. d5 e6 8. Bd3",
    "name": "King's Indian: 5.Nf3 O-O 6.h3 c5 7.d5 e6 8.Bd3",
    "scid": "E90v",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbq1rk1/pp3pbp/3p1np1/2pp4/2P1P3/2NB1N1P/PP3PP1/R1BQK2R w KQ - 0 9": {
    "src": "scid",
    "eco": "E90",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. h3 c5 7. d5 e6 8. Bd3 exd5",
    "name": "King's Indian: 5.Nf3 O-O 6.h3 c5 7.d5 e6 8.Bd3 exd5",
    "scid": "E90x",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbq1rk1/pp3pbp/3p1np1/2pP4/2P5/2NB1N1P/PP3PP1/R1BQK2R b KQ - 0 9": {
    "src": "scid",
    "eco": "E90",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. h3 c5 7. d5 e6 8. Bd3 exd5 9. exd5",
    "name": "King's Indian: 5.Nf3 O-O 6.h3 c5 7.d5 e6 8.Bd3 exd5 9.exd5",
    "scid": "E90x",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbqr1k1/pp3pbp/3p1np1/2pP4/2P5/2NB1N1P/PP3PP1/R1BQK2R w KQ - 1 10": {
    "src": "scid",
    "eco": "E90",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. h3 c5 7. d5 e6 8. Bd3 exd5 9. exd5 Re8+",
    "name": "King's Indian: 5.Nf3 O-O 6.h3 c5 7.d5 e6 8.Bd3 exd5 9.exd5 Re8",
    "scid": "E90y",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/pp3pbp/n2ppnp1/2pP4/2P1P3/2NB1N1P/PP3PP1/R1BQK2R w KQ - 2 9": {
    "src": "scid",
    "eco": "E90",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. h3 c5 7. d5 e6 8. Bd3 Na6",
    "name": "King's Indian: 5.Nf3 O-O 6.h3 c5 7.d5 e6 8.Bd3 Na6",
    "scid": "E90w",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/pp3pbp/n2ppnp1/2pP4/2P1P3/2NB1N1P/PP3PP1/R1BQ1RK1 b - - 3 9": {
    "src": "scid",
    "eco": "E90",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. h3 c5 7. d5 e6 8. Bd3 Na6 9. O-O",
    "name": "King's Indian: 5.Nf3 O-O 6.h3 c5 7.d5 e6 8.Bd3 Na6 9.O-O",
    "scid": "E90w",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/ppn2pbp/3ppnp1/2pP4/2P1P3/2NB1N1P/PP3PP1/R1BQ1RK1 w - - 4 10": {
    "src": "scid",
    "eco": "E90",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. h3 c5 7. d5 e6 8. Bd3 Na6 9. O-O Nc7",
    "name": "King's Indian: 5.Nf3 O-O 6.h3 c5 7.d5 e6 8.Bd3 Na6 9.O-O Nc7",
    "scid": "E90w",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbq1rk1/ppp2pbp/3p1np1/4p3/2PPP3/2N2N1P/PP3PP1/R1BQKB1R w KQ - 0 7": {
    "src": "scid",
    "eco": "E90",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. h3 e5",
    "name": "King's Indian: 5.Nf3 O-O 6.h3 e5",
    "scid": "E90n",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbq1rk1/ppp2pbp/3p1np1/4p3/2PPP3/2N1BN1P/PP3PP1/R2QKB1R b KQ - 1 7": {
    "src": "scid",
    "eco": "E90",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. h3 e5 7. Be3",
    "name": "King's Indian: 5.Nf3 O-O 6.h3 e5 7.Be3",
    "scid": "E90n",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbq1rk1/ppp2pbp/3p1np1/3Pp3/2P1P3/2N2N1P/PP3PP1/R1BQKB1R b KQ - 0 7": {
    "src": "scid",
    "eco": "E90",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. h3 e5 7. d5",
    "name": "King's Indian: 5.Nf3 O-O 6.h3 e5 7.d5",
    "scid": "E90p",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbq1rk1/1pp2pbp/3p1np1/p2Pp3/2P1P3/2N2N1P/PP3PP1/R1BQKB1R w KQ - 0 8": {
    "src": "scid",
    "eco": "E90",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. h3 e5 7. d5 a5",
    "name": "King's Indian: 5.Nf3 O-O 6.h3 e5 7.d5 a5",
    "scid": "E90q",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/ppp2pbp/n2p1np1/3Pp3/2P1P3/2N2N1P/PP3PP1/R1BQKB1R w KQ - 1 8": {
    "src": "scid",
    "eco": "E90",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. h3 e5 7. d5 Na6",
    "name": "King's Indian: 5.Nf3 O-O 6.h3 e5 7.d5 Na6",
    "scid": "E90s",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/ppp2pbp/n2p1np1/3Pp3/2P1P3/2N1BN1P/PP3PP1/R2QKB1R b KQ - 2 8": {
    "src": "scid",
    "eco": "E90",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. h3 e5 7. d5 Na6 8. Be3",
    "name": "King's Indian: 5.Nf3 O-O 6.h3 e5 7.d5 Na6 8.Be3",
    "scid": "E90s",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/ppp2pbp/n2p1np1/3Pp1B1/2P1P3/2N2N1P/PP3PP1/R2QKB1R b KQ - 2 8": {
    "src": "scid",
    "eco": "E90",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. h3 e5 7. d5 Na6 8. Bg5",
    "name": "King's Indian: 5.Nf3 O-O 6.h3 e5 7.d5 Na6 8.Bg5",
    "scid": "E90s",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/pppn1pbp/3p1np1/3Pp3/2P1P3/2N2N1P/PP3PP1/R1BQKB1R w KQ - 1 8": {
    "src": "scid",
    "eco": "E90",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. h3 e5 7. d5 Nbd7",
    "name": "King's Indian: 5.Nf3 O-O 6.h3 e5 7.d5 Nbd7",
    "scid": "E90r",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/pppn1pbp/3p1np1/3Pp3/2P1P3/2N1BN1P/PP3PP1/R2QKB1R b KQ - 2 8": {
    "src": "scid",
    "eco": "E90",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. h3 e5 7. d5 Nbd7 8. Be3",
    "name": "King's Indian: 5.Nf3 O-O 6.h3 e5 7.d5 Nbd7 8.Be3",
    "scid": "E90r",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/pppn1pbp/3p1np1/3Pp1B1/2P1P3/2N2N1P/PP3PP1/R2QKB1R b KQ - 2 8": {
    "src": "scid",
    "eco": "E90",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. h3 e5 7. d5 Nbd7 8. Bg5",
    "name": "King's Indian: 5.Nf3 O-O 6.h3 e5 7.d5 Nbd7 8.Bg5",
    "scid": "E90r",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbQ1rk1/ppp2pbp/5np1/4p3/2P1P3/2N2N1P/PP3PP1/R1B1KB1R b KQ - 0 8": {
    "src": "scid",
    "eco": "E90",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. h3 e5 7. dxe5 dxe5 8. Qxd8",
    "name": "King's Indian: 5.Nf3 O-O 6.h3 e5 Queenswap",
    "scid": "E90o",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/ppp1ppbp/n2p1np1/8/2PPP3/2N2N1P/PP3PP1/R1BQKB1R w KQ - 1 7": {
    "src": "scid",
    "eco": "E90",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. h3 Na6",
    "name": "King's Indian: 5.Nf3 O-O 6.h3 Na6",
    "scid": "E90m",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/ppp1ppbp/n2p1np1/6B1/2PPP3/2N2N1P/PP3PP1/R2QKB1R b KQ - 2 7": {
    "src": "scid",
    "eco": "E90",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. h3 Na6 7. Bg5",
    "name": "King's Indian: 5.Nf3 O-O 6.h3 Na6 7.Bg5",
    "scid": "E90m",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/pppnppbp/3p1np1/8/2PPP3/2N2N1P/PP3PP1/R1BQKB1R w KQ - 1 7": {
    "src": "scid",
    "eco": "E90",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. h3 Nbd7",
    "name": "King's Indian: 5.Nf3 O-O 6.h3 Nbd7",
    "scid": "E90l",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/pppnppbp/3p1np1/6B1/2PPP3/2N2N1P/PP3PP1/R2QKB1R b KQ - 2 7": {
    "src": "scid",
    "eco": "E90",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. h3 Nbd7 7. Bg5",
    "name": "King's Indian: 5.Nf3 O-O 6.h3 Nbd7 7.Bg5",
    "scid": "E90l",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbq1rk1/pp2ppbp/3p1np1/2p5/2PPP3/2N1BN2/PP3PPP/R2QKB1R w KQ - 0 7": {
    "src": "scid",
    "eco": "E90",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be3 c5",
    "name": "King's Indian: Larsen, 6...c5",
    "scid": "E90h",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbq1rk1/ppp2pbp/3p1np1/4p3/2PPP3/2N1BN2/PP3PPP/R2QKB1R w KQ - 0 7": {
    "src": "scid",
    "eco": "E90",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be3 e5",
    "name": "King's Indian: Larsen, 6...e5",
    "scid": "E90i",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbQ1rk1/ppp2pbp/5np1/4p3/2P1P3/2N1BN2/PP3PPP/R3KB1R b KQ - 0 8": {
    "src": "scid",
    "eco": "E90",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be3 e5 7. dxe5 dxe5 8. Qxd8",
    "name": "King's Indian: Larsen, 6...e5, Queenswap",
    "scid": "E90j",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbq1rk1/ppp1ppb1/3p1npp/6B1/2PPP3/2N2N2/PP3PPP/R2QKB1R w KQ - 0 7": {
    "src": "scid",
    "eco": "E90",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Bg5 h6",
    "name": "King's Indian: Zinnowitz, 6...h6",
    "scid": "E90g",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/ppp1ppbp/n2p1np1/8/2PPP3/2N2N2/PP2BPPP/R1BQK2R w KQ - 4 7": {
    "src": "eco_tsv",
    "eco": "E91",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 Na6",
    "name": "King's Indian Defense: Kazakh Variation",
    "scid": "E91l",
    "aliases": {
      "scid": "King's Indian: Kazakh Variation",
      "chronos": "King's Indian: Kazakh variation"
    },
    "wikipediaSlug": "king-s-indian-defense"
  },
  "rnbq1rk1/ppp1ppbp/3p1np1/8/2PPP3/2N2N2/PP2BPPP/R1BQK2R b KQ - 3 6": {
    "src": "eco_tsv",
    "eco": "E91",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2",
    "name": "King's Indian Defense: Orthodox Variation",
    "scid": "E91a",
    "aliases": {
      "scid": "King's Indian: 6.Be2",
      "chessGraph": "Orthodox Variation, KID; E91",
      "chronos": "King's Indian: 6.Be2",
      "icsbot": "Orthodox Variation, KID; E91 "
    },
    "isEcoRoot": true,
    "wikipediaSlug": "king-s-indian-defense"
  },
  "rnbq1rk1/1pp1ppbp/3p1np1/p7/2PPP3/2N2N2/PP2BPPP/R1BQK2R w KQ - 0 7": {
    "src": "scid",
    "eco": "E91",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 a5",
    "name": "King's Indian: 6.Be2 a5",
    "scid": "E91b",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbq1rk1/1pp1ppbp/p2p1np1/8/2PPP3/2N2N2/PP2BPPP/R1BQK2R w KQ - 0 7": {
    "src": "scid",
    "eco": "E91",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 a6",
    "name": "King's Indian: 6.Be2 a6",
    "scid": "E91c",
    "wikipediaSlug": "king-s-indian"
  },
  "rn1q1rk1/ppp1ppbp/3p1np1/8/2PPP1b1/2N2N2/PP2BPPP/R1BQK2R w KQ - 4 7": {
    "src": "scid",
    "eco": "E91",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 Bg4",
    "name": "King's Indian: 6.Be2 Bg4",
    "scid": "E91u",
    "wikipediaSlug": "king-s-indian"
  },
  "rn1q1rk1/ppp1ppbp/3p1np1/8/2PPP1b1/2N1BN2/PP2BPPP/R2QK2R b KQ - 5 7": {
    "src": "scid",
    "eco": "E91",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 Bg4 7. Be3",
    "name": "King's Indian: 6.Be2 Bg4 7.Be3",
    "scid": "E91v",
    "wikipediaSlug": "king-s-indian"
  },
  "rn1q1rk1/pppnppbp/3p2p1/8/2PPP1b1/2N1BN2/PP2BPPP/R2QK2R w KQ - 6 8": {
    "src": "scid",
    "eco": "E91",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 Bg4 7. Be3 Nfd7",
    "name": "King's Indian: 6.Be2 Bg4 7.Be3 Nfd7",
    "scid": "E91w",
    "wikipediaSlug": "king-s-indian"
  },
  "rn1q1rk1/pppnppbp/3p2p1/8/2PPP1b1/2N1B3/PP2BPPP/R2QK1NR b KQ - 7 8": {
    "src": "scid",
    "eco": "E91",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 Bg4 7. Be3 Nfd7 8. Ng1",
    "name": "King's Indian: 6.Be2 Bg4 7.Be3 Nfd7 8.Ng1",
    "scid": "E91y",
    "wikipediaSlug": "king-s-indian"
  },
  "rn1q1rk1/pppnppbp/3p2p1/8/2PPP1b1/2N1BN2/PP2BPPP/2RQK2R b K - 7 8": {
    "src": "scid",
    "eco": "E91",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 Bg4 7. Be3 Nfd7 8. Rc1",
    "name": "King's Indian: 6.Be2 Bg4 7.Be3 Nfd7 8.Rc1",
    "scid": "E91x",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbq1rk1/pp2ppbp/3p1np1/2p5/2PPP3/2N2N2/PP2BPPP/R1BQK2R w KQ - 0 7": {
    "src": "scid",
    "eco": "E91",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 c5",
    "name": "King's Indian: 6.Be2 c5",
    "scid": "E91f",
    "wikipediaSlug": "king-s-indian"
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  "rnbq1rk1/pp2ppbp/3p1np1/2pP4/2P1P3/2N2N2/PP2BPPP/R1BQK2R b KQ - 0 7": {
    "src": "scid",
    "eco": "E91",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 c5 7. d5",
    "name": "King's Indian: 6.Be2 c5 7.d5",
    "scid": "E91g",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbq1rk1/pp3pbp/3ppnp1/2pP4/2P1P3/2N2N2/PP2BPPP/R1BQK2R w KQ - 0 8": {
    "src": "scid",
    "eco": "E91",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 c5 7. d5 e6",
    "name": "King's Indian: 6.Be2 c5 7.d5 e6",
    "scid": "E91h",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbq1rk1/pp3pbp/3ppnp1/2pP4/2P1P3/2N2N2/PP2BPPP/R1BQ1RK1 b - - 1 8": {
    "src": "scid",
    "eco": "E91",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 c5 7. d5 e6 8. O-O",
    "name": "King's Indian: 6.Be2 c5 7.d5 e6 8.O-O",
    "scid": "E91h",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbqr1k1/pp3pbp/3ppnp1/2pP4/2P1P3/2N2N2/PP2BPPP/R1BQ1RK1 w - - 2 9": {
    "src": "scid",
    "eco": "E91",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 c5 7. d5 e6 8. O-O Re8",
    "name": "King's Indian: 6.Be2 c5 7.d5 e6 8.O-O Re8",
    "scid": "E91i",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbqr1k1/pp3pbp/3ppnp1/2pP4/2P1P3/2N5/PP1NBPPP/R1BQ1RK1 b - - 3 9": {
    "src": "scid",
    "eco": "E91",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 c5 7. d5 e6 8. O-O Re8 9. Nd2",
    "name": "King's Indian: 6.Be2 c5 7.d5 e6 8.O-O Re8 9.Nd2",
    "scid": "E91i",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbq1rk1/pp2ppbp/3p1np1/2p5/2PPP3/2N2N2/PP2BPPP/R1BQ1RK1 b - - 1 7": {
    "src": "scid",
    "eco": "E91",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 c5 7. O-O",
    "name": "King's Indian: 6.Be2 c5 7.O-O",
    "scid": "E91j",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/pp2ppbp/2np1np1/2p5/2PPP3/2N2N2/PP2BPPP/R1BQ1RK1 w - - 2 8": {
    "src": "scid",
    "eco": "E91",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 c5 7. O-O Nc6",
    "name": "King's Indian: 6.Be2 c5 7.O-O Nc6",
    "scid": "E91k",
    "wikipediaSlug": "king-s-indian"
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  "rnbq1rk1/pp2ppbp/2pp1np1/8/2PPP3/2N2N2/PP2BPPP/R1BQK2R w KQ - 0 7": {
    "src": "scid",
    "eco": "E91",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 c6",
    "name": "King's Indian: 6.Be2 c6",
    "scid": "E91d",
    "wikipediaSlug": "king-s-indian"
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  "rnbq1rk1/pp2ppbp/2pp1np1/8/2PPP3/2N2N2/PP2BPPP/R1BQ1RK1 b - - 1 7": {
    "src": "scid",
    "eco": "E91",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 c6 7. O-O",
    "name": "King's Indian: 6.Be2 c6 7.O-O",
    "scid": "E91e",
    "wikipediaSlug": "king-s-indian"
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  "r1bq1rk1/pppnppbp/3p1np1/8/2PPP3/2N2N2/PP2BPPP/R1BQK2R w KQ - 4 7": {
    "src": "scid",
    "eco": "E91",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 Nbd7",
    "name": "King's Indian: 6.Be2 Nbd7",
    "scid": "E91q",
    "wikipediaSlug": "king-s-indian"
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  "r1bq1rk1/pppnppbp/3p1np1/6B1/2PPP3/2N2N2/PP2BPPP/R2QK2R b KQ - 5 7": {
    "src": "scid",
    "eco": "E91",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 Nbd7 7. Bg5",
    "name": "King's Indian: 6.Be2 Nbd7 7.Bg5",
    "scid": "E91q",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/pppnppbp/3p1np1/4P3/2PP4/2N2N2/PP2BPPP/R1BQK2R b KQ - 0 7": {
    "src": "scid",
    "eco": "E91",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 Nbd7 7. e5",
    "name": "King's Indian: 6.Be2 Nbd7 7.e5",
    "scid": "E91r",
    "wikipediaSlug": "king-s-indian"
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  "r1bq1rk1/pppnppbp/3p1np1/8/2PPP3/2N2N2/PP2BPPP/R1BQ1RK1 b - - 5 7": {
    "src": "scid",
    "eco": "E91",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 Nbd7 7. O-O",
    "name": "King's Indian: 6.Be2 Nbd7 7.O-O",
    "scid": "E91s",
    "wikipediaSlug": "king-s-indian"
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  "r1bq1rk1/pp1nppbp/2pp1np1/8/2PPP3/2N2N2/PP2BPPP/R1BQ1RK1 w - - 0 8": {
    "src": "scid",
    "eco": "E91",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 Nbd7 7. O-O c6",
    "name": "King's Indian: 6.Be2 Nbd7 7.O-O c6",
    "scid": "E91t",
    "wikipediaSlug": "king-s-indian"
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  "r1bq1rk1/ppp1ppbp/2np1np1/8/2PPP3/2N2N2/PP2BPPP/R1BQK2R w KQ - 4 7": {
    "src": "scid",
    "eco": "E91",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 Nc6",
    "name": "King's Indian: 6.Be2 Nc6",
    "scid": "E91o",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/ppp1ppbp/2np1np1/3P4/2P1P3/2N2N2/PP2BPPP/R1BQK2R b KQ - 0 7": {
    "src": "scid",
    "eco": "E91",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 Nc6 7. d5",
    "name": "King's Indian: 6.Be2 Nc6 7.d5",
    "scid": "E91p",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/ppp1ppbp/n2p1np1/6B1/2PPP3/2N2N2/PP2BPPP/R2QK2R b KQ - 5 7": {
    "src": "scid",
    "eco": "E91",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 Na6 7. Bg5",
    "name": "King's Indian: Kazakh Variation, 7.Bg5",
    "scid": "E91l",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/ppp1ppbp/n2p1np1/8/2PPP3/2N2N2/PP2BPPP/R1BQ1RK1 b - - 5 7": {
    "src": "scid",
    "eco": "E91",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 Na6 7. O-O",
    "name": "King's Indian: Kazakh Variation, 7.O-O",
    "scid": "E91m",
    "wikipediaSlug": "king-s-indian"
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  "r1bq1rk1/pp2ppbp/n2p1np1/2p5/2PPP3/2N2N2/PP2BPPP/R1BQ1RK1 w - - 0 8": {
    "src": "scid",
    "eco": "E91",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 Na6 7. O-O c5",
    "name": "King's Indian: Kazakh Variation, 7.O-O c5",
    "scid": "E91m",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/pp2ppbp/n1pp1np1/8/2PPP3/2N2N2/PP2BPPP/R1BQ1RK1 w - - 0 8": {
    "src": "scid",
    "eco": "E91",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 Na6 7. O-O c6",
    "name": "King's Indian: Kazakh Variation, 7.O-O c6",
    "scid": "E91n",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbq1rk1/ppp2pbp/3p1np1/4P3/2P1P3/2N2N2/PP2BPPP/R1BQK2R b KQ - 0 7": {
    "src": "eco_tsv",
    "eco": "E92",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. dxe5",
    "name": "King's Indian Defense: Exchange Variation",
    "scid": "E92b",
    "aliases": {
      "scid": "King's Indian: 6.Be2 e5 Queenswap",
      "chronos": "King's Indian: Andersson variation"
    },
    "wikipediaSlug": "king-s-indian-defense"
  },
  "rnbq1rk1/ppp2pbp/3p1np1/4p3/2PPP3/2N2N2/PP2BPPP/R1BQK2R w KQ - 0 7": {
    "src": "eco_tsv",
    "eco": "E92",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5",
    "name": "King's Indian Defense: Orthodox Variation",
    "scid": "E92a",
    "aliases": {
      "scid": "King's Indian: 6.Be2 e5",
      "eco_js": "King's Indian Defense: Orthodox Variation, 5. Nf3 O-O 6. Be2 e5",
      "chessGraph": "E92",
      "chronos": "King's Indian: classical variation"
    },
    "isEcoRoot": true,
    "wikipediaSlug": "king-s-indian-defense"
  },
  "rnbq1rk1/ppp2pbp/3p1np1/4p3/2PPP3/2N1BN2/PP2BPPP/R2QK2R b KQ - 1 7": {
    "src": "eco_tsv",
    "eco": "E92",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. Be3",
    "name": "King's Indian Defense: Orthodox Variation, Gligoric-Taimanov System",
    "scid": "E92g",
    "aliases": {
      "scid": "King's Indian: Gligoric-Taimanov System",
      "ct": "King's Indian Defense, Orthodox Variation",
      "chessGraph": "Gligoric-Taimanov Variation, KID",
      "chronos": "King's Indian: Gligoric-Taimanov system",
      "icsbot": "Gligoric-Taimanov Variation, KID "
    },
    "wikipediaSlug": "king-s-indian-defense"
  },
  "rnbq1rk1/ppp2pbp/3p1np1/3Pp3/2P1P3/2N2N2/PP2BPPP/R1BQK2R b KQ - 0 7": {
    "src": "eco_tsv",
    "eco": "E92",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. d5",
    "name": "King's Indian Defense: Petrosian Variation",
    "scid": "E92n",
    "aliases": {
      "scid": "King's Indian: Petrosian System",
      "chessGraph": "Petrosian Variation, KID",
      "chronos": "King's Indian: Petrosian system",
      "icsbot": "Petrosian Variation, KID "
    },
    "wikipediaSlug": "king-s-indian-defense"
  },
  "rnbq1rk1/1pp2pbp/3p1np1/p2Pp3/2P1P3/2N2N2/PP2BPPP/R1BQK2R w KQ - 0 8": {
    "src": "eco_tsv",
    "eco": "E92",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. d5 a5",
    "name": "King's Indian Defense: Petrosian Variation, Stein Defense",
    "scid": "E92q",
    "aliases": {
      "scid": "King's Indian: Petrosian, Stein Variation",
      "ct": "King's Indian Defense, Petrosian Variation",
      "chessGraph": "Stein Defense, KID",
      "chronos": "King's Indian: Petrosian system, Stein variation",
      "icsbot": "Stein Defense, KID "
    },
    "wikipediaSlug": "king-s-indian-defense"
  },
  "rnbq1rk1/ppp2pbp/5np1/4p3/2P1P3/2N2N2/PP2BPPP/R1BQK2R w KQ - 0 8": {
    "src": "scid",
    "eco": "E92",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. dxe5 dxe5",
    "name": "King's Indian: 6.Be2 e5 Queenswap",
    "scid": "E92b",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbr2k1/ppp2pbp/5np1/4p1B1/2P1P3/2N2N2/PP2BPPP/R3K2R b KQ - 1 9": {
    "src": "scid",
    "eco": "E92",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. dxe5 dxe5 8. Qxd8 Rxd8 9. Bg5",
    "name": "King's Indian: 6.Be2 e5 Queenswap, 9.Bg5",
    "scid": "E92c",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbr2k1/pp3pbp/2p2np1/4p1B1/2P1P3/2N2N2/PP2BPPP/R3K2R w KQ - 0 10": {
    "src": "scid",
    "eco": "E92",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. dxe5 dxe5 8. Qxd8 Rxd8 9. Bg5 c6",
    "name": "King's Indian: 6.Be2 e5 Queenswap, 9.Bg5 c6",
    "scid": "E92d",
    "wikipediaSlug": "king-s-indian"
  },
  "rnb1r1k1/ppp2pbp/5np1/4p1B1/2P1P3/2N2N2/PP2BPPP/R3K2R w KQ - 2 10": {
    "src": "scid",
    "eco": "E92",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. dxe5 dxe5 8. Qxd8 Rxd8 9. Bg5 Re8",
    "name": "King's Indian: 6.Be2 e5 Queenswap, 9.Bg5 Re8",
    "scid": "E92e",
    "wikipediaSlug": "king-s-indian"
  },
  "rnb1r1k1/ppp2pbp/5np1/3Np1B1/2P1P3/5N2/PP2BPPP/R3K2R b KQ - 3 10": {
    "src": "scid",
    "eco": "E92",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. dxe5 dxe5 8. Qxd8 Rxd8 9. Bg5 Re8 10. Nd5",
    "name": "King's Indian: 6.Be2 e5 Queenswap, 9.Bg5 Re8 10.Nd5",
    "scid": "E92f",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbq1rk1/pp3pbp/2pp1np1/4p3/2PPP3/2N1BN2/PP2BPPP/R2QK2R w KQ - 0 8": {
    "src": "scid",
    "eco": "E92",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. Be3 c6",
    "name": "King's Indian: Gligoric-Taimanov, 7...c6",
    "scid": "E92h",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbq1rk1/ppp2pbp/3p1np1/8/2PpP3/2N1BN2/PP2BPPP/R2QK2R w KQ - 0 8": {
    "src": "scid",
    "eco": "E92",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. Be3 exd4",
    "name": "King's Indian: Gligoric-Taimanov, 7...exd4",
    "scid": "E92i",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbq1rk1/ppp2pbp/3p2p1/4p3/2PPP1n1/2N1BN2/PP2BPPP/R2QK2R w KQ - 2 8": {
    "src": "scid",
    "eco": "E92",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. Be3 Ng4",
    "name": "King's Indian: Gligoric-Taimanov, 7...Ng4",
    "scid": "E92k",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbq1rk1/ppp3bp/3p1pp1/4p3/2PPP1n1/2N2N2/PP2BPPP/R1BQK2R b KQ - 1 9": {
    "src": "scid",
    "eco": "E92",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. Be3 Ng4 8. Bg5 f6 9. Bc1",
    "name": "King's Indian: Gligoric-Taimanov, 7...Ng4 8.Bg5 f6 9.Bc1",
    "scid": "E92k",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbq1rk1/ppp3bp/3p1pp1/4p3/2PPP1nB/2N2N2/PP2BPPP/R2QK2R b KQ - 1 9": {
    "src": "scid",
    "eco": "E92",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. Be3 Ng4 8. Bg5 f6 9. Bh4",
    "name": "King's Indian: Gligoric-Taimanov, 7...Ng4 8.Bg5 f6 9.Bh4",
    "scid": "E92l",
    "wikipediaSlug": "king-s-indian"
  },
  "rnb2rk1/ppp1qpbp/3p1np1/4p3/2PPP3/2N1BN2/PP2BPPP/R2QK2R w KQ - 2 8": {
    "src": "scid",
    "eco": "E92",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. Be3 Qe7",
    "name": "King's Indian: Gligoric-Taimanov, 7...Qe7",
    "scid": "E92j",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/ppp3bp/2np1pp1/4p3/2PPP1nB/2N2N2/PP2BPPP/R2QK2R w KQ - 2 10": {
    "src": "scid",
    "eco": "E92",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. Be3 Ng4 8. Bg5 f6 9. Bh4 Nc6",
    "name": "King's Indian: Gligoric-Taimanov, Main Line",
    "scid": "E92m",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbq1rk1/pp3pbp/3p1np1/2pPp3/2P1P3/2N2N2/PP2BPPP/R1BQK2R w KQ c6 0 8": {
    "src": "scid",
    "eco": "E92",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. d5 c5",
    "name": "King's Indian: Petrosian, 7...c5",
    "scid": "E92o",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbq1rk1/pp3pbp/3p1np1/2pPp1B1/2P1P3/2N2N2/PP2BPPP/R2QK2R b KQ - 1 8": {
    "src": "scid",
    "eco": "E92",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. d5 c5 8. Bg5",
    "name": "King's Indian: Petrosian, 7...c5 8.Bg5",
    "scid": "E92p",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbq1rk1/1pp2pbp/3p1np1/p2Pp1B1/2P1P3/2N2N2/PP2BPPP/R2QK2R b KQ - 1 8": {
    "src": "scid",
    "eco": "E92",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. d5 a5 8. Bg5",
    "name": "King's Indian: Petrosian, Stein, 8.Bg5",
    "scid": "E92s",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbq1rk1/1pp2pb1/3p1npp/p2Pp1B1/2P1P3/2N2N2/PP2BPPP/R2QK2R w KQ - 0 9": {
    "src": "scid",
    "eco": "E92",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. d5 a5 8. Bg5 h6",
    "name": "King's Indian: Petrosian, Stein, 8.Bg5 h6",
    "scid": "E92s",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/1pp2pb1/n2p1npp/p2Pp3/2P1P2B/2N2N2/PP2BPPP/R2QK2R w KQ - 2 10": {
    "src": "scid",
    "eco": "E92",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. d5 a5 8. Bg5 h6 9. Bh4 Na6",
    "name": "King's Indian: Petrosian, Stein, 8.Bg5 h6 9.Bh4 Na6",
    "scid": "E92t",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbq1rk1/1pp2pbp/3p1np1/p2Pp3/2P1P3/2N2N1P/PP2BPP1/R1BQK2R b KQ - 0 8": {
    "src": "scid",
    "eco": "E92",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. d5 a5 8. h3",
    "name": "King's Indian: Petrosian, Stein, 8.h3",
    "scid": "E92r",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/1pp2pb1/n2p1npp/p2Pp3/2P1P2B/2N5/PP1NBPPP/R2QK2R b KQ - 3 10": {
    "src": "scid",
    "eco": "E92",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. d5 a5 8. Bg5 h6 9. Bh4 Na6 10. Nd2",
    "name": "King's Indian: Petrosian, Stein, Main Line",
    "scid": "E92u",
    "wikipediaSlug": "king-s-indian"
  },
  "r1b1qrk1/1pp2pb1/n2p1npp/p2Pp3/2P1P2B/2N5/PP1NBPPP/R2QK2R w KQ - 4 11": {
    "src": "scid",
    "eco": "E92",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. d5 a5 8. Bg5 h6 9. Bh4 Na6 10. Nd2 Qe8",
    "name": "King's Indian: Petrosian, Stein, Main Line, 10...Qe8",
    "scid": "E92v",
    "wikipediaSlug": "king-s-indian"
  },
  "r1b1qrk1/1pp2pb1/n2p1npp/p2Pp3/2P1P2B/2N5/PP1NBPPP/R2Q1RK1 b - - 5 11": {
    "src": "scid",
    "eco": "E92",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. d5 a5 8. Bg5 h6 9. Bh4 Na6 10. Nd2 Qe8 11. O-O",
    "name": "King's Indian: Petrosian, Stein, Main Line, 10...Qe8 11.O-O",
    "scid": "E92w",
    "wikipediaSlug": "king-s-indian"
  },
  "r3qrk1/1ppb1pb1/n2p1npp/p2Pp3/2P1P2B/2N5/PP1NBPPP/R2Q1RK1 w - - 6 12": {
    "src": "scid",
    "eco": "E92",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. d5 a5 8. Bg5 h6 9. Bh4 Na6 10. Nd2 Qe8 11. O-O Bd7",
    "name": "King's Indian: Petrosian, Stein, Main Line, 10...Qe8 11.O-O Bd7",
    "scid": "E92w",
    "wikipediaSlug": "king-s-indian"
  },
  "r1b1qrk1/1pp2pbn/n2p2pp/p2Pp3/2P1P2B/2N5/PP1NBPPP/R2Q1RK1 w - - 6 12": {
    "src": "scid",
    "eco": "E92",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. d5 a5 8. Bg5 h6 9. Bh4 Na6 10. Nd2 Qe8 11. O-O Nh7",
    "name": "King's Indian: Petrosian, Stein, Main Line, 10...Qe8 11.O-O Nh7",
    "scid": "E92x",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/pppn1pb1/3p3p/3Pp1pn/2P1P2P/2N2NB1/PP2BPP1/R2QK2R b KQ - 0 11": {
    "src": "eco_tsv",
    "eco": "E93",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. d5 Nbd7 8. Bg5 h6 9. Bh4 g5 10. Bg3 Nh5 11. h4",
    "name": "King's Indian Defense: Petrosian Variation, Keres Defense",
    "scid": "E93",
    "aliases": {
      "scid": "King's Indian: Petrosian, Keres Variation",
      "ct": "King's Indian Defense, Petrosian Variation",
      "chessGraph": "Keres Variation, KID",
      "chronos": "King's Indian: Petrosian system, Keres variation",
      "icsbot": "Keres Variation, KID "
    },
    "wikipediaSlug": "king-s-indian-defense"
  },
  "r1bq1rk1/pppn1pbp/3p1np1/3Pp3/2P1P3/2N2N2/PP2BPPP/R1BQK2R w KQ - 1 8": {
    "src": "eco_tsv",
    "eco": "E93",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. d5 Nbd7",
    "name": "King's Indian Defense: Petrosian Variation, Normal Defense",
    "scid": "E93",
    "aliases": {
      "scid": "King's Indian: Petrosian, Main Line",
      "ct": "King's Indian Defense, Petrosian Variation",
      "chessGraph": "E93",
      "chronos": "King's Indian: Petrosian system, main line"
    },
    "isEcoRoot": true,
    "wikipediaSlug": "king-s-indian-defense"
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  "r1bq1rk1/pppn1pbp/3p1np1/3Pp3/2P1P3/2N1BN2/PP2BPPP/R2QK2R b KQ - 2 8": {
    "src": "scid",
    "eco": "E93",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. d5 Nbd7 8. Be3",
    "name": "King's Indian: Petrosian, Main Line, 8.Be3",
    "scid": "E93",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/pppn1pbp/3p2p1/3Pp3/2P1P1n1/2N1BN2/PP2BPPP/R2QK2R w KQ - 3 9": {
    "src": "scid",
    "eco": "E93",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. d5 Nbd7 8. Be3 Ng4",
    "name": "King's Indian: Petrosian, Main Line, 8.Be3 Ng4",
    "scid": "E93",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/pppn1pbp/3p1np1/3Pp1B1/2P1P3/2N2N2/PP2BPPP/R2QK2R b KQ - 2 8": {
    "src": "scid",
    "eco": "E93",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. d5 Nbd7 8. Bg5",
    "name": "King's Indian: Petrosian, Main Line, 8.Bg5",
    "scid": "E93",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/pppn1pb1/3p1npp/3Pp1B1/2P1P3/2N2N2/PP2BPPP/R2QK2R w KQ - 0 9": {
    "src": "scid",
    "eco": "E93",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. d5 Nbd7 8. Bg5 h6",
    "name": "King's Indian: Petrosian, Main Line, 8.Bg5 h6",
    "scid": "E93",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/pppn1pb1/3p1npp/3Pp3/2P1P2B/2N2N2/PP2BPPP/R2QK2R b KQ - 1 9": {
    "src": "scid",
    "eco": "E93",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. d5 Nbd7 8. Bg5 h6 9. Bh4",
    "name": "King's Indian: Petrosian, Main Line, 8.Bg5 h6 9.Bh4",
    "scid": "E93",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/1ppn1pb1/3p1npp/p2Pp3/2P1P2B/2N2N2/PP2BPPP/R2QK2R w KQ - 0 10": {
    "src": "scid",
    "eco": "E93",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. d5 Nbd7 8. Bg5 h6 9. Bh4 a5",
    "name": "King's Indian: Petrosian, Main Line, 8.Bg5 h6 9.Bh4 a5",
    "scid": "E93",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/1ppn1pb1/p2p1npp/3Pp3/2P1P2B/2N2N2/PP2BPPP/R2QK2R w KQ - 0 10": {
    "src": "scid",
    "eco": "E93",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. d5 Nbd7 8. Bg5 h6 9. Bh4 a6",
    "name": "King's Indian: Petrosian, Main Line, 8.Bg5 h6 9.Bh4 a6",
    "scid": "E93",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/pppn1pb1/3p1n1p/3Pp1p1/2P1P2B/2N2N2/PP2BPPP/R2QK2R w KQ - 0 10": {
    "src": "scid",
    "eco": "E93",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. d5 Nbd7 8. Bg5 h6 9. Bh4 g5",
    "name": "King's Indian: Petrosian, Main Line, 8.Bg5 h6 9.Bh4 g5",
    "scid": "E93",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/pppn1pbp/3p1np1/3Pp3/2P1P3/2N2N2/PPQ1BPPP/R1B1K2R b KQ - 2 8": {
    "src": "scid",
    "eco": "E93",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. d5 Nbd7 8. Qc2",
    "name": "King's Indian: Petrosian, Main Line, 8.Qc2",
    "scid": "E93",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbq1rk1/ppp2pbp/3p1np1/4p3/2PPP3/2N2N2/PP2BPPP/R1BQ1RK1 b - - 1 7": {
    "src": "eco_tsv",
    "eco": "E94",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O",
    "name": "King's Indian Defense: Orthodox Variation",
    "scid": "E94a",
    "aliases": {
      "scid": "King's Indian: 7.O-O",
      "eco_js": "King's Indian Defense: Orthodox Variation, 6. Be2 e5 7. O-O",
      "chessGraph": "E94",
      "chronos": "King's Indian: orthodox variation"
    },
    "isEcoRoot": true,
    "wikipediaSlug": "king-s-indian-defense"
  },
  "rnbq1rk1/pp3pbp/2pp1np1/4p3/2PPP3/2N2N2/PP2BPPP/R1BQ1RK1 w - - 0 8": {
    "src": "eco_tsv",
    "eco": "E94",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O c6",
    "name": "King's Indian Defense: Orthodox Variation, Donner Defense",
    "scid": "E94f",
    "aliases": {
      "scid": "King's Indian: Donner Variation",
      "ct": "King's Indian Defense, Orthodox Variation",
      "chessGraph": "Donner Variation, KID",
      "chronos": "King's Indian: orthodox, Donner variation",
      "icsbot": "Donner Variation, KID "
    },
    "wikipediaSlug": "king-s-indian-defense"
  },
  "r1bq1rk1/ppp2pbp/n2p1np1/4p3/2PPP3/2N2N2/PP2BPPP/R1BQ1RK1 w - - 2 8": {
    "src": "eco_tsv",
    "eco": "E94",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Na6",
    "name": "King's Indian Defense: Orthodox Variation, Glek Defense",
    "scid": "E94i",
    "aliases": {
      "scid": "King's Indian: Glek Variation",
      "ct": "King's Indian Defense, Orthodox Variation",
      "chessGraph": "Glek Defense, KID",
      "icsbot": "Glek Defense, KID "
    },
    "wikipediaSlug": "king-s-indian-defense"
  },
  "r1bq1rk1/pppn1pbp/3p1np1/4p3/2PPP3/2N2N2/PP2BPPP/R1BQ1RK1 w - - 4 8": {
    "src": "eco_tsv",
    "eco": "E94",
    "moves": "1. d4 Nf6 2. c4 d6 3. Nc3 Nbd7 4. e4 e5 5. Nf3 g6 6. Be2 Bg7 7. O-O O-O",
    "name": "King's Indian Defense: Orthodox Variation, Positional Defense",
    "wikipediaSlug": "king-s-indian-defense"
  },
  "r1bq1rk1/pppn1pbp/3p1np1/3Pp3/2P1P3/2N2N2/PP2BPPP/R1BQ1RK1 b - - 0 8": {
    "src": "eco_tsv",
    "eco": "E94",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 Nbd7 7. O-O e5 8. d5",
    "name": "King's Indian Defense: Orthodox Variation, Positional Defense, Closed Line",
    "scid": "E94q",
    "aliases": {
      "scid": "King's Indian: 7.O-O Nbd7 8.d5",
      "ct": "King's Indian Defense, Orthodox Variation"
    },
    "wikipediaSlug": "king-s-indian-defense"
  },
  "rnbq1rk1/1pp2pbp/3p1np1/p3p3/2PPP3/2N2N2/PP2BPPP/R1BQ1RK1 w - - 0 8": {
    "src": "eco_tsv",
    "eco": "E94",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O a5",
    "name": "King's Indian Defense: Orthodox Variation, Ukrainian Defense",
    "aliases": {
      "ct": "King's Indian Defense, Orthodox Variation",
      "chessGraph": "Ukranian Defense, KID",
      "icsbot": "Ukranian Defense, KID "
    },
    "wikipediaSlug": "king-s-indian-defense"
  },
  "rnbq1rk1/ppp2pbp/3p1np1/8/2PpP3/2N2N2/PP2BPPP/R1BQ1RK1 w - - 0 8": {
    "src": "scid",
    "eco": "E94",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O exd4",
    "name": "King's Indian: 7.O-O exd4",
    "scid": "E94b",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbqr1k1/ppp2pbp/3p1np1/8/2PNP3/2N2P2/PP2B1PP/R1BQ1RK1 b - - 0 9": {
    "src": "scid",
    "eco": "E94",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O exd4 8. Nxd4 Re8 9. f3",
    "name": "King's Indian: 7.O-O exd4 8.Nxd4 Re8 9.f3",
    "scid": "E94c",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbqr1k1/pp3pbp/2pp1np1/8/2PNP3/2N2P2/PP2B1PP/R1BQ1RK1 w - - 0 10": {
    "src": "scid",
    "eco": "E94",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O exd4 8. Nxd4 Re8 9. f3 c6",
    "name": "King's Indian: 7.O-O exd4 8.Nxd4 Re8 9.f3 c6",
    "scid": "E94c",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbqr1k1/pp3pbp/2pp1np1/8/2PNP3/2N2P2/PP2B1PP/R1BQ1R1K b - - 1 10": {
    "src": "scid",
    "eco": "E94",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O exd4 8. Nxd4 Re8 9. f3 c6 10. Kh1",
    "name": "King's Indian: 7.O-O exd4 8.Nxd4 Re8 9.f3 c6 10.Kh1",
    "scid": "E94c",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bqr1k1/ppp2pbp/2np1np1/8/2PNP3/2N2P2/PP2B1PP/R1BQ1RK1 w - - 1 10": {
    "src": "scid",
    "eco": "E94",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O exd4 8. Nxd4 Re8 9. f3 Nc6",
    "name": "King's Indian: 7.O-O exd4 8.Nxd4 Re8 9.f3 Nc6",
    "scid": "E94d",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bqr1k1/ppp2pbp/2np1np1/8/2PNP3/2N1BP2/PP2B1PP/R2Q1RK1 b - - 2 10": {
    "src": "scid",
    "eco": "E94",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O exd4 8. Nxd4 Re8 9. f3 Nc6 10. Be3",
    "name": "King's Indian: 7.O-O exd4 8.Nxd4 Re8 9.f3 Nc6 10.Be3",
    "scid": "E94d",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bqr1k1/ppp2pbp/2np2p1/7n/2PNP3/2N1BP2/PP1QB1PP/R4RK1 b - - 4 11": {
    "src": "scid",
    "eco": "E94",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O exd4 8. Nxd4 Re8 9. f3 Nc6 10. Be3 Nh5 11. Qd2",
    "name": "King's Indian: 7.O-O exd4 8.Nxd4 Re8 9.f3 Nc6 10.Be3 Nh5 11.Qd2",
    "scid": "E94e",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/pppn1pbp/3p1np1/4p3/2PPP3/2N2N2/PP2BPPP/R1BQ1RK1 w - - 2 8": {
    "src": "scid",
    "eco": "E94",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nbd7",
    "name": "King's Indian: 7.O-O Nbd7",
    "scid": "E94p",
    "aliases": {
      "ct": "King's Indian Defense, Orthodox Variation",
      "chronos": "King's Indian: orthodox, 7...Nbd7"
    },
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/pppn1pbp/3p1np1/4p3/2PPP3/2N1BN2/PP2BPPP/R2Q1RK1 b - - 3 8": {
    "src": "scid",
    "eco": "E94",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nbd7 8. Be3",
    "name": "King's Indian: 7.O-O Nbd7 8.Be3",
    "scid": "E94u",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/pp1n1pbp/2pp1np1/4p3/2PPP3/2N1BN2/PP2BPPP/R2Q1RK1 w - - 0 9": {
    "src": "scid",
    "eco": "E94",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nbd7 8. Be3 c6",
    "name": "King's Indian: 7.O-O Nbd7 8.Be3 c6",
    "scid": "E94x",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/pp1n1pbp/2pp1np1/3Pp3/2P1P3/2N1BN2/PP2BPPP/R2Q1RK1 b - - 0 9": {
    "src": "scid",
    "eco": "E94",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nbd7 8. Be3 c6 9. d5",
    "name": "King's Indian: 7.O-O Nbd7 8.Be3 c6 9.d5",
    "scid": "E94y",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/pp1n1pbp/3p1np1/2pPp3/2P1P3/2N1BN2/PP2BPPP/R2Q1RK1 w - - 0 10": {
    "src": "scid",
    "eco": "E94",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nbd7 8. Be3 c6 9. d5 c5",
    "name": "King's Indian: 7.O-O Nbd7 8.Be3 c6 9.d5 c5",
    "scid": "E94y",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/pppn1pbp/3p2p1/4p3/2PPP1n1/2N1BN2/PP2BPPP/R2Q1RK1 w - - 4 9": {
    "src": "scid",
    "eco": "E94",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nbd7 8. Be3 Ng4",
    "name": "King's Indian: 7.O-O Nbd7 8.Be3 Ng4",
    "scid": "E94v",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bqr1k1/pppn1pbp/3p1np1/4p3/2PPP3/2N1BN2/PP2BPPP/R2Q1RK1 w - - 4 9": {
    "src": "scid",
    "eco": "E94",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nbd7 8. Be3 Re8",
    "name": "King's Indian: 7.O-O Nbd7 8.Be3 Re8",
    "scid": "E94w",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/ppp2pbp/3p1np1/2nPp3/2P1P3/2N2N2/PP2BPPP/R1BQ1RK1 w - - 1 9": {
    "src": "scid",
    "eco": "E94",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nbd7 8. d5 Nc5",
    "name": "King's Indian: 7.O-O Nbd7 8.d5 Nc5",
    "scid": "E94q",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/ppp2pbp/3p1np1/2nPp3/2P1P3/2N2N2/PPQ1BPPP/R1B2RK1 b - - 2 9": {
    "src": "scid",
    "eco": "E94",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nbd7 8. d5 Nc5 9. Qc2",
    "name": "King's Indian: 7.O-O Nbd7 8.d5 Nc5 9.Qc2",
    "scid": "E94r",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/1pp2pbp/3p1np1/p1nPp3/2P1P3/2N2N2/PPQ1BPPP/R1B2RK1 w - - 0 10": {
    "src": "scid",
    "eco": "E94",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nbd7 8. d5 Nc5 9. Qc2 a5",
    "name": "King's Indian: 7.O-O Nbd7 8.d5 Nc5 9.Qc2 a5",
    "scid": "E94r",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/pppn1pbp/3p1np1/4p3/2PPP3/2N2N2/PPQ1BPPP/R1B2RK1 b - - 3 8": {
    "src": "scid",
    "eco": "E94",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nbd7 8. Qc2",
    "name": "King's Indian: 7.O-O Nbd7 8.Qc2",
    "scid": "E94s",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/pp1n1pbp/2pp1np1/4p3/2PPP3/2N2N2/PPQ1BPPP/R1B2RK1 w - - 0 9": {
    "src": "scid",
    "eco": "E94",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nbd7 8. Qc2 c6",
    "name": "King's Indian: 7.O-O Nbd7 8.Qc2 c6",
    "scid": "E94t",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bqr1k1/pppn1pbp/3p1np1/4p3/2PPP3/2N2N2/PPQ1BPPP/R1B2RK1 w - - 4 9": {
    "src": "scid",
    "eco": "E94",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nbd7 8. Qc2 Re8",
    "name": "King's Indian: 7.O-O Nbd7 8.Qc2 Re8",
    "scid": "E94s",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbq1rk1/pp3pbp/2pp1np1/4p3/2PPP3/2N1BN2/PP2BPPP/R2Q1RK1 b - - 1 8": {
    "src": "scid",
    "eco": "E94",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O c6 8. Be3",
    "name": "King's Indian: Donner, 8.Be3",
    "scid": "E94h",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbq1rk1/pp3pbp/2pp1np1/3Pp3/2P1P3/2N2N2/PP2BPPP/R1BQ1RK1 b - - 0 8": {
    "src": "scid",
    "eco": "E94",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O c6 8. d5",
    "name": "King's Indian: Donner, 8.d5",
    "scid": "E94g",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/ppp2pbp/n2p1np1/4p3/2PPP3/2N1BN2/PP2BPPP/R2Q1RK1 b - - 3 8": {
    "src": "scid",
    "eco": "E94",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Na6 8. Be3",
    "name": "King's Indian: Glek, 8.Be3",
    "scid": "E94l",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/ppp2pbp/n2p2p1/4p3/2PPP1n1/2N1BN2/PP2BPPP/R2Q1RK1 w - - 4 9": {
    "src": "scid",
    "eco": "E94",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Na6 8. Be3 Ng4",
    "name": "King's Indian: Glek, 8.Be3 Ng4",
    "scid": "E94m",
    "wikipediaSlug": "king-s-indian"
  },
  "r1b1qrk1/ppp2pbp/n2p2p1/4p1B1/2PPP1n1/2N2N2/PP2BPPP/R2Q1RK1 w - - 6 10": {
    "src": "scid",
    "eco": "E94",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Na6 8. Be3 Ng4 9. Bg5 Qe8",
    "name": "King's Indian: Glek, 8.Be3 Ng4 9.Ng5 Qe8",
    "scid": "E94n",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/ppp2pbp/n2p1np1/4p3/2PPP3/2N2N2/PP2BPPP/R1BQR1K1 b - - 3 8": {
    "src": "scid",
    "eco": "E94",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Na6 8. Re1",
    "name": "King's Indian: Glek, 8.Re1",
    "scid": "E94j",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/pp3pbp/n1pp1np1/4p3/2PPP3/2N2N2/PP2BPPP/R1BQR1K1 w - - 0 9": {
    "src": "scid",
    "eco": "E94",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Na6 8. Re1 c6",
    "name": "King's Indian: Glek, 8.Re1 c6",
    "scid": "E94k",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/pp3pbp/n1pp1np1/4p3/2PPP3/2N2N2/PP3PPP/R1BQRBK1 b - - 1 9": {
    "src": "scid",
    "eco": "E94",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Na6 8. Re1 c6 9. Bf1",
    "name": "King's Indian: Glek, 8.Re1 c6 9.Bf1",
    "scid": "E94k",
    "wikipediaSlug": "king-s-indian"
  },
  "r1b1qrk1/ppp2pbp/n5p1/4p1B1/2P1P1n1/2N2N2/PP2BPPP/R2Q1RK1 w - - 0 11": {
    "src": "scid",
    "eco": "E94",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Na6 8. Be3 Ng4 9. Bg5 Qe8 10. dxe5 dxe5",
    "name": "King's Indian: Glek, Main Line",
    "scid": "E94o",
    "wikipediaSlug": "king-s-indian"
  },
  "r1b1qrk1/ppp2pbp/n5p1/4p1B1/2P1P1n1/2N2N1P/PP2BPP1/R2Q1RK1 b - - 0 11": {
    "src": "scid",
    "eco": "E94",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Na6 8. Be3 Ng4 9. Bg5 Qe8 10. dxe5 dxe5 11. h3",
    "name": "King's Indian: Glek, Main Line, 11.h3",
    "scid": "E94o",
    "wikipediaSlug": "king-s-indian"
  },
  "r1b1qrk1/ppp2pb1/n5pp/4p1B1/2P1P1n1/2N2N1P/PP2BPP1/R2Q1RK1 w - - 0 12": {
    "src": "scid",
    "eco": "E94",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Na6 8. Be3 Ng4 9. Bg5 Qe8 10. dxe5 dxe5 11. h3 h6",
    "name": "King's Indian: Glek, Main Line, 11.h3 h6",
    "scid": "E94o",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/pppn1pbp/3p1np1/4p3/2PPP3/2N2N2/PP2BPPP/R1BQR1K1 b - - 3 8": {
    "src": "eco_tsv",
    "eco": "E95",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nbd7 8. Re1",
    "name": "King's Indian Defense: Orthodox Variation",
    "scid": "E95a",
    "aliases": {
      "scid": "King's Indian: 7.O-O Nbd7 8.Re1",
      "eco_js": "King's Indian, Orthodox, 7... Nbd7 8. Re1",
      "chessGraph": "E95",
      "chronos": "King's Indian: orthodox, 7...Nbd7, 8.Re1"
    },
    "isEcoRoot": true,
    "wikipediaSlug": "king-s-indian-defense"
  },
  "r1bq1rk1/1ppn1pbp/3p1np1/p3p3/2PPP3/2N2N2/PP2BPPP/R1BQR1K1 w - - 0 9": {
    "src": "scid",
    "eco": "E95",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nbd7 8. Re1 a5",
    "name": "King's Indian: 7.O-O Nbd7 8.Re1 a5",
    "scid": "E95b",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/pp1n1pbp/2pp1np1/4p3/2PPP3/2N2N2/PP2BPPP/R1BQR1K1 w - - 0 9": {
    "src": "scid",
    "eco": "E95",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nbd7 8. Re1 c6",
    "name": "King's Indian: 7.O-O Nbd7 8.Re1 c6",
    "scid": "E95h",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/pp1n1pbp/2pp1np1/4p3/2PPP3/2N2N2/PP3PPP/R1BQRBK1 b - - 1 9": {
    "src": "scid",
    "eco": "E95",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nbd7 8. Re1 c6 9. Bf1",
    "name": "King's Indian: 7.O-O Nbd7 8.Re1 c6 9.Bf1",
    "scid": "E95j",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/pp1n1pbp/2pp1np1/8/2PpP3/2N2N2/PP3PPP/R1BQRBK1 w - - 0 10": {
    "src": "scid",
    "eco": "E95",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nbd7 8. Re1 c6 9. Bf1 exd4",
    "name": "King's Indian: 7.O-O Nbd7 8.Re1 c6 9.Bf1 exd4",
    "scid": "E95l",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/pp1n1pbp/2pp2p1/8/2PNP1n1/2N5/PP3PPP/R1BQRBK1 w - - 1 11": {
    "src": "scid",
    "eco": "E95",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nbd7 8. Re1 c6 9. Bf1 exd4 10. Nxd4 Ng4",
    "name": "King's Indian: 7.O-O Nbd7 8.Re1 c6 9.Bf1 exd4 10.Nxd4 Ng4",
    "scid": "E95m",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bqr1k1/pp1n1pbp/2pp1np1/8/2PNP3/2N5/PP3PPP/R1BQRBK1 w - - 1 11": {
    "src": "scid",
    "eco": "E95",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nbd7 8. Re1 c6 9. Bf1 exd4 10. Nxd4 Re8",
    "name": "King's Indian: 7.O-O Nbd7 8.Re1 c6 9.Bf1 exd4 10.Nxd4 Re8",
    "scid": "E95n",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bqr1k1/pp1n1pbp/2pp1np1/4p3/2PPP3/2N2N2/PP3PPP/R1BQRBK1 w - - 2 10": {
    "src": "scid",
    "eco": "E95",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nbd7 8. Re1 c6 9. Bf1 Re8",
    "name": "King's Indian: 7.O-O Nbd7 8.Re1 c6 9.Bf1 Re8",
    "scid": "E95k",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/pp1n1pbp/2pp1np1/4p3/2PPP3/2N2N2/PP2BPPP/1RBQR1K1 b - - 1 9": {
    "src": "scid",
    "eco": "E95",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nbd7 8. Re1 c6 9. Rb1",
    "name": "King's Indian: 7.O-O Nbd7 8.Re1 c6 9.Rb1",
    "scid": "E95i",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/pppn1pbp/3p1np1/8/2PpP3/2N2N2/PP2BPPP/R1BQR1K1 w - - 0 9": {
    "src": "scid",
    "eco": "E95",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nbd7 8. Re1 exd4",
    "name": "King's Indian: 7.O-O Nbd7 8.Re1 exd4",
    "scid": "E95f",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/ppp2pbp/3p1np1/2n5/2PNP3/2N5/PP2BPPP/R1BQR1K1 w - - 1 10": {
    "src": "scid",
    "eco": "E95",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nbd7 8. Re1 exd4 9. Nxd4 Nc5",
    "name": "King's Indian: 7.O-O Nbd7 8.Re1 exd4 9.Nxd4 Nc5",
    "scid": "E95g",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/pppn1pb1/3p1npp/4p3/2PPP3/2N2N2/PP2BPPP/R1BQR1K1 w - - 0 9": {
    "src": "scid",
    "eco": "E95",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nbd7 8. Re1 h6",
    "name": "King's Indian: 7.O-O Nbd7 8.Re1 h6",
    "scid": "E95c",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bqr1k1/pppn1pbp/3p1np1/4p3/2PPP3/2N2N2/PP2BPPP/R1BQR1K1 w - - 4 9": {
    "src": "scid",
    "eco": "E95",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nbd7 8. Re1 Re8",
    "name": "King's Indian: 7.O-O Nbd7 8.Re1 Re8",
    "scid": "E95d",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bqr1k1/pppn1pbp/3p1np1/4p3/2PPP3/2N2N2/PP3PPP/R1BQRBK1 b - - 5 9": {
    "src": "scid",
    "eco": "E95",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nbd7 8. Re1 Re8 9. Bf1",
    "name": "King's Indian: 7.O-O Nbd7 8.Re1 Re8 9.Bf1",
    "scid": "E95e",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/1p1n1pbp/2pp1np1/p3p3/2PPP3/2N2N2/PP3PPP/R1BQRBK1 w - - 0 10": {
    "src": "eco_tsv",
    "eco": "E96",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nbd7 8. Re1 c6 9. Bf1 a5",
    "name": "King's Indian Defense: Orthodox Variation, Positional Defense, Main Line",
    "scid": "E96",
    "aliases": {
      "scid": "King's Indian: 7.O-O Nbd7, Old Main Line",
      "ct": "King's Indian Defense, Orthodox Variation",
      "chessGraph": "E96",
      "chronos": "King's Indian: orthodox, 7...Nbd7, main line"
    },
    "isEcoRoot": true,
    "wikipediaSlug": "king-s-indian-defense"
  },
  "r1bq1rk1/1p1n1pbp/2pp1np1/p3P3/2P1P3/2N2N2/PP3PPP/R1BQRBK1 b - - 0 10": {
    "src": "scid",
    "eco": "E96",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nbd7 8. Re1 c6 9. Bf1 a5 10. dxe5",
    "name": "King's Indian: 7.O-O Nbd7, Old Main Line, 10.dxe5",
    "scid": "E96",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/1p1n1pbp/2p2np1/p3p3/2P1P3/2N2N2/PP3PPP/R1BQRBK1 w - - 0 11": {
    "src": "scid",
    "eco": "E96",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nbd7 8. Re1 c6 9. Bf1 a5 10. dxe5 dxe5",
    "name": "King's Indian: 7.O-O Nbd7, Old Main Line, 10.dxe5",
    "scid": "E96",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/1p1n1pbp/2pp1np1/p3p3/2PPP3/2N2N1P/PP3PP1/R1BQRBK1 b - - 0 10": {
    "src": "scid",
    "eco": "E96",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nbd7 8. Re1 c6 9. Bf1 a5 10. h3",
    "name": "King's Indian: 7.O-O Nbd7, Old Main Line, 10.h3",
    "scid": "E96",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/1p1n1pbp/2pp1np1/p3p3/2PPP3/2N2N2/PP3PPP/1RBQRBK1 b - - 1 10": {
    "src": "scid",
    "eco": "E96",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nbd7 8. Re1 c6 9. Bf1 a5 10. Rb1",
    "name": "King's Indian: 7.O-O Nbd7, Old Main Line, 10.Rb1",
    "scid": "E96",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bqr1k1/1p1n1pbp/2pp1np1/p3p3/2PPP3/2N2N2/PP3PPP/1RBQRBK1 w - - 2 11": {
    "src": "scid",
    "eco": "E96",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nbd7 8. Re1 c6 9. Bf1 a5 10. Rb1 Re8",
    "name": "King's Indian: 7.O-O Nbd7, Old Main Line, 10.Rb1 Re8",
    "scid": "E96",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bqr1k1/1p1n1pbp/2pp1np1/p2Pp3/2P1P3/2N2N2/PP3PPP/1RBQRBK1 b - - 0 11": {
    "src": "scid",
    "eco": "E96",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nbd7 8. Re1 c6 9. Bf1 a5 10. Rb1 Re8 11. d5",
    "name": "King's Indian: 7.O-O Nbd7, Old Main Line, 10.Rb1 Re8 11.d5",
    "scid": "E96",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bqr1k1/1p3pbp/2pp1np1/p1nPp3/2P1P3/1PN2N2/P4PPP/1RBQRBK1 b - - 0 12": {
    "src": "scid",
    "eco": "E96",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nbd7 8. Re1 c6 9. Bf1 a5 10. Rb1 Re8 11. d5 Nc5 12. b3",
    "name": "King's Indian: 7.O-O Nbd7, Old Main Line, 10.Rb1 Re8 11.d5 Nc5 12.b3",
    "scid": "E96",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/ppp2pbp/2np1np1/4p3/2PPP3/2N2N2/PP2BPPP/R1BQ1RK1 w - - 2 8": {
    "src": "eco_tsv",
    "eco": "E97",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6",
    "name": "King's Indian Defense: Orthodox Variation, Aronin-Taimanov Defense",
    "scid": "E97a",
    "aliases": {
      "scid": "King's Indian: Mar del Plata",
      "ct": "King's Indian Defense, Orthodox Variation",
      "chessGraph": "Aronin-Taimanov Variation, KID; E97",
      "chronos": "King's Indian: orthodox, Aronin-Taimanov variation (Yugoslav attack / Mar del Plata variation)",
      "icsbot": "Aronin-Taimanov Variation, KID; E97 "
    },
    "isEcoRoot": true,
    "wikipediaSlug": "king-s-indian-defense"
  },
  "r1bq1rk1/ppp1npbp/3p1np1/3Pp3/1PP1P3/2N2N2/P3BPPP/R1BQ1RK1 b - - 0 9": {
    "src": "eco_tsv",
    "eco": "E97",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. b4",
    "name": "King's Indian Defense: Orthodox Variation, Bayonet Attack",
    "scid": "E97f",
    "aliases": {
      "scid": "King's Indian: Mar del Plata, Bayonet Attack",
      "ct": "King's Indian Defense, Orthodox Variation",
      "chessGraph": "Bayonet Attack, KID",
      "chronos": "King's Indian: orthodox, Aronin-Taimanov, bayonet attack",
      "icsbot": "Bayonet Attack, KID "
    },
    "wikipediaSlug": "king-s-indian-defense"
  },
  "r1bq1rk1/ppp1npbp/3p2p1/3Pp2n/1PP1P3/2N2N2/P3BPPP/R1BQR1K1 b - - 2 10": {
    "src": "eco_tsv",
    "eco": "E97",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. b4 Nh5 10. Re1",
    "name": "King's Indian Defense: Orthodox Variation, Bayonet Attack, Sokolov's Line",
    "scid": "E97o",
    "aliases": {
      "scid": "King's Indian: Mar del Plata, Bayonet Attack, 9...Nh5 10.Re1",
      "ct": "King's Indian Defense, Orthodox Variation",
      "chessGraph": "Sokolov's Line, KID",
      "icsbot": "Sokolov's Line, KID "
    },
    "wikipediaSlug": "king-s-indian-defense"
  },
  "r1bq1rk1/ppp1npbp/3p2p1/3Pp2n/1PP1P3/2N2N2/P1Q1BPPP/R1B2RK1 b - - 2 10": {
    "src": "eco_tsv",
    "eco": "E97",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. b4 Nh5 10. Qc2",
    "name": "King's Indian Defense: Orthodox Variation, Bayonet Attack, Yepishin's Line",
    "aliases": {
      "ct": "King's Indian Defense, Orthodox Variation",
      "chessGraph": "Yepishin's Line, KID",
      "icsbot": "Yepishin's Line, KID "
    },
    "wikipediaSlug": "king-s-indian-defense"
  },
  "r1bq1rk1/ppp1npbp/3p1np1/3Pp3/2P1P3/2N2N2/PP1BBPPP/R2Q1RK1 b - - 2 9": {
    "src": "eco_tsv",
    "eco": "E97",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Bd2",
    "name": "King's Indian Defense: Orthodox Variation, Korchnoi Attack",
    "scid": "E97e",
    "aliases": {
      "scid": "King's Indian: Mar del Plata, 9.Bd2",
      "ct": "King's Indian Defense, Orthodox Variation",
      "chessGraph": "Korchnoi Attack, KID",
      "icsbot": "Korchnoi Attack, KID "
    },
    "wikipediaSlug": "king-s-indian-defense"
  },
  "r1bq1rk1/ppp1npbp/3p1np1/3Pp3/2P1P3/2N5/PP1NBPPP/R1BQ1RK1 b - - 2 9": {
    "src": "eco_tsv",
    "eco": "E97",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Nd2",
    "name": "King's Indian Defense: Orthodox Variation, Modern System",
    "scid": "E97t",
    "aliases": {
      "scid": "King's Indian: Mar del Plata, 9.Nd2",
      "ct": "King's Indian Defense, Orthodox Variation"
    },
    "wikipediaSlug": "king-s-indian-defense"
  },
  "r1bq1rk1/ppp2pbp/2np1np1/4p3/2PPP3/2N1BN2/PP2BPPP/R2Q1RK1 b - - 3 8": {
    "src": "scid",
    "eco": "E97",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. Be3",
    "name": "King's Indian: Mar del Plata, 8.Be3",
    "scid": "E97c",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/ppp2pbp/2np2p1/4p3/2PPP1n1/2N1BN2/PP2BPPP/R2Q1RK1 w - - 4 9": {
    "src": "scid",
    "eco": "E97",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. Be3 Ng4",
    "name": "King's Indian: Mar del Plata, 8.Be3 Ng4",
    "scid": "E97c",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/ppp3bp/2np1pp1/4p3/2PPP1n1/2N2N2/PP2BPPP/R1BQ1RK1 b - - 1 10": {
    "src": "scid",
    "eco": "E97",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. Be3 Ng4 9. Bg5 f6 10. Bc1",
    "name": "King's Indian: Mar del Plata, 8.Be3 Ng4",
    "scid": "E97c",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/ppp2pbp/2np1np1/3Pp3/2P1P3/2N2N2/PP2BPPP/R1BQ1RK1 b - - 0 8": {
    "src": "scid",
    "eco": "E97",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5",
    "name": "King's Indian: Mar del Plata, 8.d5",
    "scid": "E97d",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/ppp1npbp/3p1np1/3Pp3/2P1P3/2N2N2/PP2BPPP/R1BQ1RK1 w - - 1 9": {
    "src": "scid",
    "eco": "E97",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7",
    "name": "King's Indian: Mar del Plata, 8.d5 Ne7",
    "scid": "E97d",
    "aliases": {
      "chessGraph": "Normal Variation, KID",
      "icsbot": "Normal Variation, KID "
    },
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/ppp2pbp/2np1np1/4P3/2P1P3/2N2N2/PP2BPPP/R1BQ1RK1 b - - 0 8": {
    "src": "scid",
    "eco": "E97",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. dxe5",
    "name": "King's Indian: Mar del Plata, 8.dxe5",
    "scid": "E97b",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/1pp1npbp/3p1np1/p2Pp3/2P1P3/2N5/PP1NBPPP/R1BQ1RK1 w - - 0 10": {
    "src": "scid",
    "eco": "E97",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Nd2 a5",
    "name": "King's Indian: Mar del Plata, 9.Nd2 a5",
    "scid": "E97x",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/1pp1npbp/3p1np1/p2Pp3/2P1P3/P1N5/1P1NBPPP/R1BQ1RK1 b - - 0 10": {
    "src": "scid",
    "eco": "E97",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Nd2 a5 10. a3",
    "name": "King's Indian: Mar del Plata, 9.Nd2 a5 10.a3",
    "scid": "E97y",
    "wikipediaSlug": "king-s-indian"
  },
  "r2q1rk1/1ppbnpbp/3p1np1/p2Pp3/2P1P3/P1N5/1P1NBPPP/R1BQ1RK1 w - - 1 11": {
    "src": "scid",
    "eco": "E97",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Nd2 a5 10. a3 Bd7",
    "name": "King's Indian: Mar del Plata, 9.Nd2 a5 10.a3 Bd7",
    "scid": "E97y",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/1ppnnpbp/3p2p1/p2Pp3/2P1P3/P1N5/1P1NBPPP/R1BQ1RK1 w - - 1 11": {
    "src": "scid",
    "eco": "E97",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Nd2 a5 10. a3 Nd7",
    "name": "King's Indian: Mar del Plata, 9.Nd2 a5 10.a3 Nd7",
    "scid": "E97z",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/1ppnnpbp/3p2p1/p2Pp3/2P1P3/P1N5/1P1NBPPP/1RBQ1RK1 b - - 2 11": {
    "src": "scid",
    "eco": "E97",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Nd2 a5 10. a3 Nd7 11. Rb1",
    "name": "King's Indian: Mar del Plata, 9.Nd2 a5 10.a3 Nd7 11.Rb1",
    "scid": "E97z",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/1ppnn1bp/3p2p1/p2Ppp2/1PP1P3/P1N5/3NBPPP/1RBQ1RK1 b - - 0 12": {
    "src": "scid",
    "eco": "E97",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Nd2 a5 10. a3 Nd7 11. Rb1 f5 12. b4",
    "name": "King's Indian: Mar del Plata, 9.Nd2 a5 10.a3 Nd7 11.Rb1 f5 12.b4",
    "scid": "E97z",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/1pp1npbp/3p1np1/p2Pp3/2P1P3/2N5/PP1NBPPP/1RBQ1RK1 b - - 1 10": {
    "src": "scid",
    "eco": "E97",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Nd2 a5 10. Rb1",
    "name": "King's Indian: Mar del Plata, 9.Nd2 a5 10.Rb1",
    "scid": "E97x",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/pp2npbp/3p1np1/2pPp3/2P1P3/2N5/PP1NBPPP/R1BQ1RK1 w - c6 0 10": {
    "src": "scid",
    "eco": "E97",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Nd2 c5",
    "name": "King's Indian: Mar del Plata, 9.Nd2 c5",
    "scid": "E97w",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/pppnnpbp/3p2p1/3Pp3/2P1P3/2N5/PP1NBPPP/R1BQ1RK1 w - - 3 10": {
    "src": "scid",
    "eco": "E97",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Nd2 Nd7",
    "name": "King's Indian: Mar del Plata, 9.Nd2 Nd7",
    "scid": "E97v",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/pppnnpbp/3p2p1/3Pp3/1PP1P3/2N5/P2NBPPP/R1BQ1RK1 b - - 0 10": {
    "src": "scid",
    "eco": "E97",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Nd2 Nd7 10. b4",
    "name": "King's Indian: Mar del Plata, 9.Nd2 Nd7 10.b4",
    "scid": "E97v",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bqnrk1/ppp1npbp/3p2p1/3Pp3/2P1P3/2N5/PP1NBPPP/R1BQ1RK1 w - - 3 10": {
    "src": "scid",
    "eco": "E97",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Nd2 Ne8",
    "name": "King's Indian: Mar del Plata, 9.Nd2 Ne8",
    "scid": "E97u",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bqnrk1/ppp1npbp/3p2p1/3Pp3/1PP1P3/2N5/P2NBPPP/R1BQ1RK1 b - - 0 10": {
    "src": "scid",
    "eco": "E97",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Nd2 Ne8 10. b4",
    "name": "King's Indian: Mar del Plata, 9.Nd2 Ne8 10.b4",
    "scid": "E97u",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/1pp1npbp/3p1np1/p2Pp3/1PP1P3/2N2N2/P3BPPP/R1BQ1RK1 w - - 0 10": {
    "src": "scid",
    "eco": "E97",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. b4 a5",
    "name": "King's Indian: Mar del Plata, Bayonet Attack, 9...a5",
    "scid": "E97i",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/1pp1npbp/3p1np1/p2Pp3/1PP1P3/B1N2N2/P3BPPP/R2Q1RK1 b - - 1 10": {
    "src": "scid",
    "eco": "E97",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. b4 a5 10. Ba3",
    "name": "King's Indian: Mar del Plata, Bayonet Attack, 9...a5 10.Ba3",
    "scid": "E97j",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/1pp1npbp/3p1np1/3Pp3/1pP1P3/B1N2N2/P3BPPP/R2Q1RK1 w - - 0 11": {
    "src": "scid",
    "eco": "E97",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. b4 a5 10. Ba3 axb4",
    "name": "King's Indian: Mar del Plata, Bayonet Attack, 9...a5 10.Ba3 axb4",
    "scid": "E97k",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/1ppnnpbp/3p2p1/3Pp3/1BP1P3/2N2N2/P3BPPP/R2Q1RK1 w - - 1 12": {
    "src": "scid",
    "eco": "E97",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. b4 a5 10. Ba3 axb4 11. Bxb4 Nd7",
    "name": "King's Indian: Mar del Plata, Bayonet Attack, 9...a5 10.Ba3 axb4 11.Bxb4 Nd7",
    "scid": "E97k",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/1pp1npbp/3p1np1/P2Pp3/2P1P3/2N2N2/P3BPPP/R1BQ1RK1 b - - 0 10": {
    "src": "scid",
    "eco": "E97",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. b4 a5 10. bxa5",
    "name": "King's Indian: Mar del Plata, Bayonet Attack, 9...a5 10.bxa5",
    "scid": "E97i",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1r1k/ppp1npbp/3p1np1/3Pp3/1PP1P3/2N2N2/P3BPPP/R1BQ1RK1 w - - 1 10": {
    "src": "scid",
    "eco": "E97",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. b4 Kh8",
    "name": "King's Indian: Mar del Plata, Bayonet Attack, 9...Kh8",
    "scid": "E97g",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bqnrk1/ppp1npbp/3p2p1/3Pp3/1PP1P3/2N2N2/P3BPPP/R1BQ1RK1 w - - 1 10": {
    "src": "scid",
    "eco": "E97",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. b4 Ne8",
    "name": "King's Indian: Mar del Plata, Bayonet Attack, 9...Ne8",
    "scid": "E97h",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bqnrk1/ppp1npbp/3p2p1/2PPp3/1P2P3/2N2N2/P3BPPP/R1BQ1RK1 b - - 0 10": {
    "src": "scid",
    "eco": "E97",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. b4 Ne8 10. c5",
    "name": "King's Indian: Mar del Plata, Bayonet Attack, 9...Ne8 10.c5",
    "scid": "E97h",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/ppp1npbp/3p2p1/3Pp2n/1PP1P3/2N2N2/P3BPPP/R1BQ1RK1 w - - 1 10": {
    "src": "scid",
    "eco": "E97",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. b4 Nh5",
    "name": "King's Indian: Mar del Plata, Bayonet Attack, 9...Nh5",
    "scid": "E97l",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/ppp1npbp/3p2p1/2PPp2n/1P2P3/2N2N2/P3BPPP/R1BQ1RK1 b - - 0 10": {
    "src": "scid",
    "eco": "E97",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. b4 Nh5 10. c5",
    "name": "King's Indian: Mar del Plata, Bayonet Attack, 9...Nh5 10.c5",
    "scid": "E97m",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/ppp1npbp/3p2p1/3Pp2n/1PP1P3/2N2NP1/P3BP1P/R1BQ1RK1 b - - 0 10": {
    "src": "scid",
    "eco": "E97",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. b4 Nh5 10. g3",
    "name": "King's Indian: Mar del Plata, Bayonet Attack, 9...Nh5 10.g3",
    "scid": "E97n",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/1pp1npbp/3p2p1/p2Pp2n/1PP1P3/2N2N2/P3BPPP/R1BQR1K1 w - - 0 11": {
    "src": "scid",
    "eco": "E97",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. b4 Nh5 10. Re1 a5",
    "name": "King's Indian: Mar del Plata, Bayonet, 9...Nh5 10.Re1 a5",
    "scid": "E97p",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/ppp1n1bp/3p2p1/3Ppp1n/1PP1P3/2N2N2/P3BPPP/R1BQR1K1 w - - 0 11": {
    "src": "scid",
    "eco": "E97",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. b4 Nh5 10. Re1 f5",
    "name": "King's Indian: Mar del Plata, Bayonet, 9...Nh5 10.Re1 f5",
    "scid": "E97r",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/ppp1n1bp/3p1np1/3PppN1/1PP1P3/2N5/P3BPPP/R1BQR1K1 w - - 2 12": {
    "src": "scid",
    "eco": "E97",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. b4 Nh5 10. Re1 f5 11. Ng5 Nf6",
    "name": "King's Indian: Mar del Plata, Bayonet, 9...Nh5 10.Re1 f5 11.Ng5 Nf6",
    "scid": "E97s",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/ppp1n1bp/3p1np1/3PppN1/1PP1P3/2N2B2/P4PPP/R1BQR1K1 b - - 3 12": {
    "src": "scid",
    "eco": "E97",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. b4 Nh5 10. Re1 f5 11. Ng5 Nf6 12. Bf3",
    "name": "King's Indian: Mar del Plata, Bayonet, 9...Nh5 10.Re1 f5 11.Ng5 Nf6 12.Bf3",
    "scid": "E97s",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/pp2n1bp/2pp1np1/3PppN1/1PP1P3/2N2B2/P4PPP/R1BQR1K1 w - - 0 13": {
    "src": "scid",
    "eco": "E97",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. b4 Nh5 10. Re1 f5 11. Ng5 Nf6 12. Bf3 c6",
    "name": "King's Indian: Mar del Plata, Bayonet, 9...Nh5 10.Re1 f5 11.Ng5 Nf6 12.Bf3 c6",
    "scid": "E97s",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/ppp1npbp/3p2p1/3Pp3/1PP1Pn2/2N2N2/P3BPPP/R1BQR1K1 w - - 3 11": {
    "src": "scid",
    "eco": "E97",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. b4 Nh5 10. Re1 Nf4",
    "name": "King's Indian: Mar del Plata, Bayonet, 9...Nh5 10.Re1 Nf4",
    "scid": "E97q",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/1pp1npbp/3p2p1/p2Pp3/1PP1Pn2/2N2N2/P4PPP/R1BQRBK1 w - - 0 12": {
    "src": "scid",
    "eco": "E97",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. b4 Nh5 10. Re1 Nf4 11. Bf1 a5",
    "name": "King's Indian: Mar del Plata, Bayonet, 9...Nh5 10.Re1 Nf4 11.Bf1 a5",
    "scid": "E97q",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/1pp1npbp/3p2p1/P2Pp3/2P1Pn2/2N2N2/P4PPP/R1BQRBK1 b - - 0 12": {
    "src": "scid",
    "eco": "E97",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. b4 Nh5 10. Re1 Nf4 11. Bf1 a5 12. bxa5",
    "name": "King's Indian: Mar del Plata, Bayonet, 9...Nh5 10.Re1 Nf4 11.Bf1 a5 12.bxa5",
    "scid": "E97q",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/ppp1npbp/3p1np1/3Pp1B1/2P1P3/2N2N2/PP2BPPP/R2Q1RK1 b - - 2 9": {
    "src": "scid",
    "eco": "E97",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Bg5",
    "name": "King's Indian: Mar del Plata, Odessa Variation",
    "scid": "E97d",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/ppp1npbp/3p1np1/3Pp3/2P1P3/2N5/PP2BPPP/R1BQNRK1 b - - 2 9": {
    "src": "eco_tsv",
    "eco": "E98",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Ne1",
    "name": "King's Indian Defense: Orthodox Variation, Classical System",
    "scid": "E98a",
    "aliases": {
      "scid": "King's Indian: Mar del Plata, 9.Ne1",
      "ct": "King's Indian Defense, Orthodox Variation",
      "chessGraph": "E98",
      "chronos": "King's Indian: orthodox, Aronin-Taimanov, 9.Ne1"
    },
    "isEcoRoot": true,
    "wikipediaSlug": "king-s-indian-defense"
  },
  "r1bq1rk1/pppn2bp/3p2n1/2PPp1p1/4Pp2/2N2P2/PP2BBPP/2RQNRK1 b - - 0 14": {
    "src": "eco_tsv",
    "eco": "E98",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Ne1 Nd7 10. Be3 f5 11. f3 f4 12. Bf2 g5 13. Rc1 Ng6 14. c5",
    "name": "King's Indian Defense: Orthodox Variation, Classical System, Kozul Gambit",
    "aliases": {
      "ct": "King's Indian Defense, Orthodox Variation"
    },
    "wikipediaSlug": "king-s-indian-defense"
  },
  "r1bq1rk1/pppnnpbp/3p2p1/3Pp3/2P1P3/2N1B3/PP2BPPP/R2QNRK1 b - - 4 10": {
    "src": "eco_tsv",
    "eco": "E98",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Ne1 Nd7 10. Be3",
    "name": "King's Indian Defense: Orthodox Variation, Classical System, Neo-Classical Line",
    "scid": "E98j",
    "aliases": {
      "scid": "King's Indian: Mar del Plata, 9.Ne1 Nd7 10.Be3",
      "ct": "King's Indian Defense, Orthodox Variation"
    },
    "wikipediaSlug": "king-s-indian-defense"
  },
  "r1bq1rk1/pp2npbp/3p1np1/2pPp3/2P1P3/2N5/PP2BPPP/R1BQNRK1 w - c6 0 10": {
    "src": "scid",
    "eco": "E98",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Ne1 c5",
    "name": "King's Indian: Mar del Plata, 9.Ne1 c5",
    "scid": "E98b",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/pppnnpbp/3p2p1/3Pp3/2P1P3/2N5/PP2BPPP/R1BQNRK1 w - - 3 10": {
    "src": "scid",
    "eco": "E98",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Ne1 Nd7",
    "name": "King's Indian: Mar del Plata, 9.Ne1 Nd7",
    "scid": "E98h",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/pppnn1bp/3p2p1/3Ppp2/2P1P3/2N1B3/PP2BPPP/R2QNRK1 w - - 0 11": {
    "src": "scid",
    "eco": "E98",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Ne1 Nd7 10. Be3 f5",
    "name": "King's Indian: Mar del Plata, 9.Ne1 Nd7 10.Be3 f5",
    "scid": "E98k",
    "aliases": {
      "chessGraph": "Kozul Gambit, KID",
      "icsbot": "Kozul Gambit, KID "
    },
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/pppnnpbp/3p2p1/3Pp3/2P1P3/2N2P2/PP2B1PP/R1BQNRK1 b - - 0 10": {
    "src": "scid",
    "eco": "E98",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Ne1 Nd7 10. f3",
    "name": "King's Indian: Mar del Plata, 9.Ne1 Nd7 10.f3",
    "scid": "E98r",
    "aliases": {
      "chessGraph": "Benko Attack, KID; E99",
      "icsbot": "Benko Attack, KID; E99 "
    },
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/pppnnpbp/3p2p1/3Pp3/2P1P3/2N5/PP2BPPP/R1BQNR1K b - - 4 10": {
    "src": "scid",
    "eco": "E98",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Ne1 Nd7 10. Kh1",
    "name": "King's Indian: Mar del Plata, 9.Ne1 Nd7 10.Kh1",
    "scid": "E98i",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/pppnnpbp/3p2p1/3Pp3/2P1P3/2NN4/PP2BPPP/R1BQ1RK1 b - - 4 10": {
    "src": "scid",
    "eco": "E98",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Ne1 Nd7 10. Nd3",
    "name": "King's Indian: Mar del Plata, 9.Ne1 Nd7 10.Nd3",
    "scid": "E98l",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/pppnn1bp/3p2p1/3Ppp2/2P1P3/2NN4/PP2BPPP/R1BQ1RK1 w - - 0 11": {
    "src": "scid",
    "eco": "E98",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Ne1 Nd7 10. Nd3 f5",
    "name": "King's Indian: Mar del Plata, 9.Ne1 Nd7 10.Nd3 f5",
    "scid": "E98m",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/pppnn1bp/3p2p1/3Ppp2/2P1P3/2NN4/PP1BBPPP/R2Q1RK1 b - - 1 11": {
    "src": "scid",
    "eco": "E98",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Ne1 Nd7 10. Nd3 f5 11. Bd2",
    "name": "King's Indian: Mar del Plata, 9.Ne1 Nd7 10.Nd3 f5 11.Bd2",
    "scid": "E98n",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1r1k/pppnn1bp/3p2p1/3Ppp2/2P1P3/2NN4/PP1BBPPP/R2Q1RK1 w - - 2 12": {
    "src": "scid",
    "eco": "E98",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Ne1 Nd7 10. Nd3 f5 11. Bd2 Kh8",
    "name": "King's Indian: Mar del Plata, 9.Ne1 Nd7 10.Nd3 f5 11.Bd2 Kh8",
    "scid": "E98p",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/ppp1n1bp/3p1np1/3Ppp2/2P1P3/2NN4/PP1BBPPP/R2Q1RK1 w - - 2 12": {
    "src": "scid",
    "eco": "E98",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Ne1 Nd7 10. Nd3 f5 11. Bd2 Nf6",
    "name": "King's Indian: Mar del Plata, 9.Ne1 Nd7 10.Nd3 f5 11.Bd2 Nf6",
    "scid": "E98q",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bqnrk1/ppp1npbp/3p2p1/3Pp3/2P1P3/2N5/PP2BPPP/R1BQNRK1 w - - 3 10": {
    "src": "scid",
    "eco": "E98",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Ne1 Ne8",
    "name": "King's Indian: Mar del Plata, 9.Ne1 Ne8",
    "scid": "E98c",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bqnrk1/ppp1npbp/3p2p1/3Pp3/2P1P3/2N1B3/PP2BPPP/R2QNRK1 b - - 4 10": {
    "src": "scid",
    "eco": "E98",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Ne1 Ne8 10. Be3",
    "name": "King's Indian: Mar del Plata, 9.Ne1 Ne8 10.Be3",
    "scid": "E98e",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bqnrk1/ppp1n1bp/3p2p1/3Ppp2/2P1P3/2N1BP2/PP2B1PP/R2QNRK1 b - - 0 11": {
    "src": "scid",
    "eco": "E98",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Ne1 Ne8 10. Be3 f5 11. f3",
    "name": "King's Indian: Mar del Plata, 9.Ne1 Ne8 10.Be3 f5 11.f3",
    "scid": "E98f",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bqnrk1/ppp1n1bp/3p2p1/3Pp3/2P1Pp2/2N1BP2/PP2B1PP/R2QNRK1 w - - 0 12": {
    "src": "scid",
    "eco": "E98",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Ne1 Ne8 10. Be3 f5 11. f3 f4",
    "name": "King's Indian: Mar del Plata, 9.Ne1 Ne8 10.Be3 f5 11.f3 f4",
    "scid": "E98g",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bqnrk1/ppp1npbp/3p2p1/3Pp3/2P1P3/2NN4/PP2BPPP/R1BQ1RK1 b - - 4 10": {
    "src": "scid",
    "eco": "E98",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Ne1 Ne8 10. Nd3",
    "name": "King's Indian: Mar del Plata, 9.Ne1 Ne8 10.Nd3",
    "scid": "E98d",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bqnrk1/ppp1n1bp/3p2p1/3Ppp2/2P1P3/2NN4/PP2BPPP/R1BQ1RK1 w - - 0 11": {
    "src": "scid",
    "eco": "E98",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Ne1 Ne8 10. Nd3 f5",
    "name": "King's Indian: Mar del Plata, 9.Ne1 Ne8 10.Nd3 f5",
    "scid": "E98d",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/pp1nn1bp/3p2p1/2pPpp2/2P1P3/2NN4/PP1BBPPP/R2Q1RK1 w - c6 0 12": {
    "src": "scid",
    "eco": "E98",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Ne1 Nd7 10. Nd3 f5 11. Bd2 c5",
    "name": "King's Indian: Mar del Plata, Fischer Variation",
    "scid": "E98o",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/pppnn1bp/3p2p1/3Ppp2/2P1P1P1/2N2P2/PP2B2P/R1BQNRK1 b - - 0 11": {
    "src": "eco_tsv",
    "eco": "E99",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Ne1 Nd7 10. f3 f5 11. g4",
    "name": "King's Indian Defense: Orthodox Variation, Classical System, Benko Attack",
    "scid": "E99",
    "aliases": {
      "scid": "King's Indian: Mar del Plata, Benko Attack",
      "ct": "King's Indian Defense, Orthodox Variation",
      "chessGraph": "Benko Variation, KID",
      "chronos": "King's Indian: orthodox, Aronin-Taimanov, Benko attack",
      "icsbot": "Benko Variation, KID "
    },
    "wikipediaSlug": "king-s-indian-defense"
  },
  "r1bq1rk1/pppnn1bp/3p2p1/3Ppp2/2P1P3/2N2P2/PP2B1PP/R1BQNRK1 w - - 0 11": {
    "src": "eco_tsv",
    "eco": "E99",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Ne1 Nd7 10. f3 f5",
    "name": "King's Indian Defense: Orthodox Variation, Classical System, Traditional Line",
    "scid": "E99",
    "aliases": {
      "scid": "King's Indian: Mar del Plata, 10.f3 f5",
      "ct": "King's Indian Defense, Orthodox Variation",
      "chronos": "King's Indian: orthodox, Aronin-Taimanov, main line"
    },
    "isEcoRoot": true,
    "wikipediaSlug": "king-s-indian-defense"
  },
  "r1bq1rk1/pppnn1bp/3p2p1/3Ppp2/2P1P3/2N1BP2/PP2B1PP/R2QNRK1 b - - 1 11": {
    "src": "scid",
    "eco": "E99",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Ne1 Nd7 10. f3 f5 11. Be3",
    "name": "King's Indian: Mar del Plata, 10.f3 f5 11.Be3",
    "scid": "E99",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/pppnn1bp/3p2p1/3Pp3/2P1Pp2/2N1BP2/PP2B1PP/R2QNRK1 w - - 0 12": {
    "src": "scid",
    "eco": "E99",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Ne1 Nd7 10. f3 f5 11. Be3 f4",
    "name": "King's Indian: Mar del Plata, 10.f3 f5 11.Be3 f4",
    "scid": "E99",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/pppnn1bp/3p4/3Pp1p1/2P1Pp2/2N2P2/PP2BBPP/R2QNRK1 w - - 0 13": {
    "src": "scid",
    "eco": "E99",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Ne1 Nd7 10. f3 f5 11. Be3 f4 12. Bf2 g5",
    "name": "King's Indian: Mar del Plata, 10.f3 f5 11.Be3 f4 12.Bf2 g5",
    "scid": "E99",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/pppnn1bp/3p4/3Pp1p1/P1P1Pp2/2N2P2/1P2BBPP/R2QNRK1 b - - 0 13": {
    "src": "scid",
    "eco": "E99",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Ne1 Nd7 10. f3 f5 11. Be3 f4 12. Bf2 g5 13. a4",
    "name": "King's Indian: Mar del Plata, 10.f3 f5 11.Be3 f4 12.Bf2 g5 13.a4",
    "scid": "E99",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/pppn2bp/3p2n1/3Pp1p1/P1P1Pp2/2N2P2/1P2BBPP/R2QNRK1 w - - 1 14": {
    "src": "scid",
    "eco": "E99",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Ne1 Nd7 10. f3 f5 11. Be3 f4 12. Bf2 g5 13. a4 Ng6",
    "name": "King's Indian: Mar del Plata, 10.f3 f5 11.Be3 f4 12.Bf2 g5 13.a4 Ng6",
    "scid": "E99",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/pppnn1bp/3p2p1/3Ppp2/2P1P3/2NN1P2/PP2B1PP/R1BQ1RK1 b - - 1 11": {
    "src": "scid",
    "eco": "E99",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Ne1 Nd7 10. f3 f5 11. Nd3",
    "name": "King's Indian: Mar del Plata, 10.f3 f5 11.Nd3",
    "scid": "E99",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/pppnn1bp/3p2p1/3Pp3/2P1Pp2/2NN1P2/PP2B1PP/R1BQ1RK1 w - - 0 12": {
    "src": "scid",
    "eco": "E99",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Ne1 Nd7 10. f3 f5 11. Nd3 f4",
    "name": "King's Indian: Mar del Plata, 10.f3 f5 11.Nd3 f4",
    "scid": "E99",
    "wikipediaSlug": "king-s-indian"
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  "r1bq1rk1/ppp1n1bp/3p1np1/3Ppp2/2P1P3/2NN1P2/PP2B1PP/R1BQ1RK1 w - - 2 12": {
    "src": "scid",
    "eco": "E99",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Ne1 Nd7 10. f3 f5 11. Nd3 Nf6",
    "name": "King's Indian: Mar del Plata, 10.f3 f5 11.Nd3 Nf6",
    "scid": "E99",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/ppp1n1bp/3p1np1/3Ppp2/2P1P3/2NN1P2/PP1BB1PP/R2Q1RK1 b - - 3 12": {
    "src": "scid",
    "eco": "E99",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Ne1 Nd7 10. f3 f5 11. Nd3 Nf6 12. Bd2",
    "name": "King's Indian: Mar del Plata, 10.f3 f5 11.Nd3 Nf6 12.Bd2",
    "scid": "E99",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/ppp1n1bp/3p1np1/3Pp3/2P1Pp2/2NN1P2/PP1BB1PP/R2Q1RK1 w - - 0 13": {
    "src": "scid",
    "eco": "E99",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Ne1 Nd7 10. f3 f5 11. Nd3 Nf6 12. Bd2 f4",
    "name": "King's Indian: Mar del Plata, 10.f3 f5 11.Nd3 Nf6 12.Bd2 f4",
    "scid": "E99",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/ppp1n1bp/3p1np1/2PPp3/4Pp2/2NN1P2/PP1BB1PP/R2Q1RK1 b - - 0 13": {
    "src": "scid",
    "eco": "E99",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Ne1 Nd7 10. f3 f5 11. Nd3 Nf6 12. Bd2 f4 13. c5",
    "name": "King's Indian: Mar del Plata, 10.f3 f5 11.Nd3 Nf6 12.Bd2 f4 13.c5",
    "scid": "E99",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1r1k/pppnn1bp/3p2p1/3Ppp2/2P1P1P1/2N2P2/PP2B2P/R1BQNRK1 w - - 1 12": {
    "src": "scid",
    "eco": "E99",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Ne1 Nd7 10. f3 f5 11. g4 Kh8",
    "name": "King's Indian: Mar del Plata, Benko Attack, 11...Kh8",
    "scid": "E99",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/ppp1n1bp/3p1np1/3Ppp2/2P1P1P1/2N2P2/PP2B2P/R1BQNRK1 w - - 1 12": {
    "src": "scid",
    "eco": "E99",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Ne1 Nd7 10. f3 f5 11. g4 Nf6",
    "name": "King's Indian: Mar del Plata, Benko Attack, 11...Nf6",
    "scid": "E99",
    "wikipediaSlug": "king-s-indian"
  },
  "r1bq1rk1/ppp1n1bp/3p1np1/3Ppp2/2P1P1P1/2NN1P2/PP2B2P/R1BQ1RK1 b - - 2 12": {
    "src": "scid",
    "eco": "E99",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. Nf3 O-O 6. Be2 e5 7. O-O Nc6 8. d5 Ne7 9. Ne1 Nd7 10. f3 f5 11. g4 Nf6 12. Nd3",
    "name": "King's Indian: Mar del Plata, Benko Attack, 11...Nf6 12.Nd3",
    "scid": "E99",
    "wikipediaSlug": "king-s-indian"
  },
  "rnbqk2r/ppppppbp/5np1/8/2PP4/5N2/PP2PPPP/RNBQKB1R w KQkq - 1 4": {
    "src": "wiki_b",
    "eco": "E60",
    "moves": "1. d4 Nf6 2. Nf3 g6 3. c4 Bg7",
    "name": "King's Indian Defence, Normal Variation, King's Knight Variation, 3...Bg7"
  },
  "rnbqk2r/ppppppbp/5np1/8/2PP4/2N2N2/PP2PPPP/R1BQKB1R b KQkq - 2 4": {
    "src": "wiki_b",
    "eco": "E60",
    "moves": "1. d4 Nf6 2. Nf3 g6 3. c4 Bg7 4. Nc3",
    "name": "King's Indian Defense: Normal Variation, King's Knight Variation",
    "wikipediaSlug": "king-s-indian-defense"
  },
  "rnbqk2r/pppp1ppp/4pn2/8/2PP4/P1b5/1P2PPPP/R1BQKBNR w KQkq - 0 5": {
    "src": "wiki_b",
    "eco": "E24",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. a3 Bxc3+",
    "name": "Nimzo-Indian Defence, Sämisch Variation",
    "scid": "E24"
  },
  "rnbqk2r/pppp1ppp/4pn2/b7/2PP4/P1N5/1P2PPPP/R1BQKBNR w KQkq - 1 5": {
    "name": "Sämisch Variation",
    "moves": "1. d4  Nf6 2. c4  e6 3. Nc3  Bb4 4. a3  Ba5 ",
    "eco": "E24",
    "src": "wiki_b"
  },
  "rnbqkb1r/ppp2ppp/4pn2/3p4/2PP4/5NP1/PP2PP1P/RNBQKB1R b KQkq - 0 4": {
    "src": "wiki_b",
    "eco": "E10",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3",
    "name": "Catalan Opening",
    "scid": "E10a",
    "aliases": {
      "scid": "Neo-Indian: 3.Nf3",
      "eco_js": "Indian Game: Anti-Nimzo-Indian"
    },
    "wikipediaSlug": "catalan-opening"
  },
  "rnbqk2r/pppp1ppp/4pn2/b7/1PPP4/P1N5/4PPPP/R1BQKBNR b KQkq - 0 5": {
    "name": "Sämisch Variation",
    "moves": "1. d4  Nf6 2. c4  e6 3. Nc3  Bb4 4. a3  Ba5 5. b4 ",
    "eco": "E24",
    "src": "wiki_b"
  },
  "rnbqk2r/pppp1ppp/1b2pn2/8/1PPP4/P1N5/4PPPP/R1BQKBNR w KQkq - 1 6": {
    "name": "Nimzo-Indian, Sämisch Variation",
    "moves": "1. d4  Nf6 2. c4  e6 3. Nc3  Bb4 4. a3  Ba5 5. b4  Bb6 ",
    "eco": "E24",
    "src": "wiki_b",
    "wikipediaSlug": "nimzo-indian"
  },
  "rnbqk2r/pppp1ppp/1b2pn2/2P5/1P1P4/P1N5/4PPPP/R1BQKBNR b KQkq - 0 6": {
    "name": "Nimzo-Indian: Sämisch Variation",
    "moves": "1. d4  Nf6 2. c4  e6 3. Nc3  Bb4 4. a3  Ba5 5. b4  Bb6 6. c5 ",
    "eco": "E24",
    "src": "wiki_b",
    "wikipediaSlug": "nimzo-indian"
  },
  "rnbq1rk1/ppp1bppp/4pn2/3p4/2PP4/5NP1/PP1BPPBP/RN1Q1RK1 b - - 3 7": {
    "name": "Bogo-Indian Defense: Retreat Variation",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 Bb4+ 4. Bd2 Be7 5. g3 d5 6. Bg2 O-O 7. O-O",
    "src": "eco_tsv",
    "eco": "E11",
    "wikipediaSlug": "bogo-indian-defense"
  },
  "rnbqkb1r/pp3ppp/2p1pn2/8/2pP4/5NP1/PP2PPBP/RNBQK2R w KQkq - 0 6": {
    "src": "eco_tsv",
    "eco": "E04",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 c6 5. Bg2 dxc4",
    "name": "Catalan Opening: Open Defense",
    "added": "Feb 2025",
    "wikipediaSlug": "catalan-opening"
  },
  "rnbq1rk1/ppp1bppp/4pn2/8/2pP4/5NP1/PP2PPBP/RNBQ1RK1 w - - 0 7": {
    "src": "eco_tsv",
    "eco": "E05",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Be7 5. Bg2 O-O 6. O-O dxc4",
    "name": "Catalan Opening: Open Defense, Classical Line",
    "added": "Feb 2025",
    "wikipediaSlug": "catalan-opening"
  },
  "rnbq1rk1/p3bppp/1pp1pn2/3p4/2PP1B2/5NP1/PP2PPBP/RN1Q1RK1 w - - 0 9": {
    "src": "eco_tsv",
    "eco": "E06",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 O-O 7. O-O c6 8. Bf4 b6",
    "name": "Catalan Opening: Closed",
    "added": "Feb 2025",
    "wikipediaSlug": "catalan-opening"
  },
  "r2q1rk1/pb2bppp/npp1pn2/3p4/2PPP3/5NP1/PPQN1PBP/R1B2RK1 w - - 1 10": {
    "src": "eco_tsv",
    "eco": "E06",
    "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O c6 7. Qc2 b6 8. Nbd2 Bb7 9. e4 Na6",
    "name": "Catalan Opening: Closed",
    "added": "Feb 2025",
    "wikipediaSlug": "catalan-opening"
  },
  "r1bq1rk1/p2nbppp/1pp1pn2/3p4/2PP1B2/5NP1/PPQ1PPBP/RN1R2K1 b - - 3 9": {
    "src": "eco_tsv",
    "eco": "E08",
    "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O c6 7. Qc2 b6 8. Rd1 Nbd7 9. Bf4",
    "name": "Catalan Opening: Closed",
    "added": "Feb 2025",
    "wikipediaSlug": "catalan-opening"
  },
  "r2q1rk1/pb1nbppp/1pp1pn2/3p4/2PPPB2/5NP1/PPQN1PBP/R4RK1 b - - 0 10": {
    "src": "eco_tsv",
    "eco": "E08",
    "moves": "1. d4 Nf6 2. c4 e6 3. g3 d5 4. Bg2 Be7 5. Nf3 O-O 6. O-O Nbd7 7. Qc2 c6 8. Bf4 b6 9. Nbd2 Bb7 10. e4",
    "name": "Catalan Opening: Closed",
    "added": "Feb 2025",
    "wikipediaSlug": "catalan-opening"
  },
  "r2q1rk1/pb1nbppp/1pp1p3/8/2PPQB2/5NP1/PP3PBP/R4RK1 b - - 0 12": {
    "src": "eco_tsv",
    "eco": "E09",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Be7 5. Bg2 O-O 6. O-O Nbd7 7. Qc2 c6 8. Bf4 b6 9. Nbd2 Bb7 10. e4 dxe4 11. Nxe4 Nxe4 12. Qxe4",
    "name": "Catalan Opening: Closed, Main Line",
    "added": "Feb 2025",
    "wikipediaSlug": "catalan-opening"
  },
  "r1bq1rk1/pp1nbppp/2p1pn2/3p4/2PP4/5NP1/PPQBPPBP/RN3RK1 w - - 0 9": {
    "src": "eco_tsv",
    "eco": "E11",
    "moves": "1. d4 Nf6 2. c4 e6 3. g3 Bb4+ 4. Bd2 Be7 5. Bg2 d5 6. Nf3 Nbd7 7. O-O O-O 8. Qc2 c6",
    "name": "Bogo-Indian Defense: Retreat Variation",
    "added": "Feb 2025",
    "wikipediaSlug": "bogo-indian-defense"
  },
  "r1bq1rk1/p2nbppp/1pp1pn2/3p4/2PP1B2/5NP1/PPQNPPBP/R4RK1 b - - 1 10": {
    "src": "eco_tsv",
    "eco": "E11",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 O-O 7. O-O c6 8. Qc2 Nbd7 9. Bf4 b6 10. Nbd2",
    "name": "Bogo-Indian Defense: Retreat Variation",
    "added": "Feb 2025",
    "wikipediaSlug": "bogo-indian-defense"
  },
  "r2q1rk1/p2nbppp/bpp1pn2/3p4/2PP1B2/5NP1/PPQNPPBP/R4RK1 w - - 2 11": {
    "src": "eco_tsv",
    "eco": "E11",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 d5 4. g3 Bb4+ 5. Bd2 Be7 6. Bg2 O-O 7. O-O c6 8. Qc2 Nbd7 9. Bf4 b6 10. Nbd2 Ba6",
    "name": "Bogo-Indian Defense: Retreat Variation",
    "added": "Feb 2025",
    "wikipediaSlug": "bogo-indian-defense"
  },
  "r1bq1rk1/pp3ppp/2nppn2/2p5/2PP4/2PBPN2/P4PPP/R1BQ1RK1 w - - 2 9": {
    "src": "eco_tsv",
    "eco": "E41",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 Nc6 6. Nf3 Bxc3+ 7. bxc3 d6 8. O-O O-O",
    "name": "Nimzo-Indian Defense: Rubinstein System, Hübner Variation",
    "added": "Feb 2025",
    "wikipediaSlug": "nimzo-indian-defense"
  },
  "rn1q1rk1/pb1p1ppp/1p2pn2/2p5/1bPP4/2NBPN2/PP3PPP/R1BQ1RK1 w - - 0 8": {
    "src": "eco_tsv",
    "eco": "E43",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Bd3 Bb7 6. Nf3 O-O 7. O-O c5",
    "name": "Nimzo-Indian Defense: St. Petersburg Variation",
    "added": "Feb 2025",
    "wikipediaSlug": "nimzo-indian-defense"
  },
  "rn1q1rk1/pb1pbppp/1p2pn2/8/N1Pp4/P2BPN2/1P3PPP/R1BQ1RK1 w - - 1 10": {
    "src": "eco_tsv",
    "eco": "E43",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Bd3 Bb7 6. Nf3 O-O 7. O-O c5 8. Na4 cxd4 9. a3 Be7",
    "name": "Nimzo-Indian Defense: St. Petersburg Variation",
    "added": "Feb 2025",
    "wikipediaSlug": "nimzo-indian-defense"
  },
  "rn1qk2r/pbpp2pp/1p2p3/5p2/1bPPn3/2NBPN2/PPQ2PPP/R1B1K2R w KQkq - 2 8": {
    "src": "eco_tsv",
    "eco": "E43",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 Ne4 5. Qc2 f5 6. Nf3 b6 7. Bd3 Bb7",
    "name": "Nimzo-Indian Defense: St. Petersburg Variation",
    "added": "Feb 2025",
    "wikipediaSlug": "nimzo-indian-defense"
  },
  "rn3rk1/pb1pqppp/1p2pn2/2p5/NbPP4/3BPN2/PP3PPP/R1BQ1RK1 w - - 4 9": {
    "src": "eco_tsv",
    "eco": "E43",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 c5 6. Nf3 b6 7. O-O Bb7 8. Na4 Qe7",
    "name": "Nimzo-Indian Defense: St. Petersburg Variation",
    "added": "Feb 2025",
    "wikipediaSlug": "nimzo-indian-defense"
  },
  "rn1q1rk1/pbpp1ppp/1p2pn2/8/2PP4/2PBPN2/P4PPP/R1BQ1RK1 b - - 4 8": {
    "src": "eco_tsv",
    "eco": "E43",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 Bxc3+ 5. bxc3 b6 6. e3 Bb7 7. Bd3 O-O 8. O-O",
    "name": "Nimzo-Indian Defense: St. Petersburg Variation",
    "added": "Feb 2025",
    "wikipediaSlug": "nimzo-indian-defense"
  },
  "rnbqk2r/p1pp1ppp/1p2p3/8/1bPPn3/2N1PN2/PPQ2PPP/R1B1KB1R b KQkq - 2 6": {
    "src": "eco_tsv",
    "eco": "E43",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 b6 5. e3 Ne4 6. Qc2",
    "name": "Nimzo-Indian Defense: St. Petersburg Variation",
    "added": "Feb 2025",
    "wikipediaSlug": "nimzo-indian-defense"
  },
  "rn1qk2r/pbpp2pp/1p2p3/5p2/2PPn3/2PBPN2/P1Q2PPP/R1B2RK1 b kq - 1 9": {
    "src": "eco_tsv",
    "eco": "E43",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 b6 5. e3 Ne4 6. Qc2 Bb7 7. Bd3 Bxc3+ 8. bxc3 f5 9. O-O",
    "name": "Nimzo-Indian Defense: St. Petersburg Variation",
    "added": "Feb 2025",
    "wikipediaSlug": "nimzo-indian-defense"
  },
  "rnbqk2r/p2p1ppp/1p2pn2/b1p5/2PP4/P1N1P3/1P2NPPP/R1BQKB1R w KQkq - 1 7": {
    "src": "eco_tsv",
    "eco": "E44",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Ne2 c5 6. a3 Ba5",
    "name": "Nimzo-Indian Defense: St. Petersburg Variation, Romanishin–Psakhis Variation",
    "added": "Feb 2025",
    "wikipediaSlug": "nimzo-indian-defense"
  },
  "rn1q1rk1/pbp2ppp/1p2pn2/3p4/1bPP4/2NBPN2/PP3PPP/R1BQ1RK1 w - - 0 8": {
    "src": "eco_tsv",
    "eco": "E52",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 b6 5. Bd3 Bb7 6. Nf3 O-O 7. O-O d5",
    "name": "Nimzo-Indian Defense: Normal Variation, Schlechter Defense",
    "added": "Feb 2025",
    "wikipediaSlug": "nimzo-indian-defense"
  },
  "rnbqk2r/pppp1ppp/4pn2/8/1bPPP3/2N5/PP3PPP/R1BQKBNR b KQkq - 0 4": {
    "name": "Nimzo-Indian Defense: Dilworth Gambit",
    "eco": "E20",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e4",
    "src": "eco_tsv",
    "wikipediaSlug": "nimzo-indian-defense"
  },
  "rnbqk2r/pp3ppp/4pn2/2pp4/2PP4/P1Q5/1P2PPPP/R1B1KBNR w KQkq - 0 7": {
    "name": "Nimzo-Indian Defense: Classical Variation, Romanishin Gambit",
    "eco": "E36",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qc2 d5 5. a3 Bxc3+ 6. Qxc3 c5",
    "src": "eco_tsv",
    "wikipediaSlug": "nimzo-indian-defense"
  },
  "rn1qkb1r/pbpp1ppp/1p2pn2/8/2PP4/P1N2N2/1P2PPPP/R1BQKB1R b KQkq - 0 5": {
    "name": "Queen's Indian Defense, Kasparov-Petrosian Variation",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb7 5. a3",
    "eco": "E17",
    "src": "ct",
    "aliases": {
      "chessGraph": "Kasparov-Petrosian Variation, QID",
      "icsbot": "Kasparov-Petrosian Variation, QID "
    },
    "wikipediaSlug": "queen-s-indian-defense"
  },
  "rn1qkb1r/pbpp1ppp/1p2p3/8/2PPn3/P1N2N2/1P2PPPP/R1BQKB1R w KQkq - 1 6": {
    "name": "Queen's Indian Defense, Kasparov-Petrosian Variation",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb7 5. a3 Ne4",
    "eco": "E12",
    "src": "ct",
    "wikipediaSlug": "queen-s-indian-defense"
  },
  "rn1qk2r/pbppbppp/1p2pn2/8/2PP4/P1N2N2/1P2PPPP/R1BQKB1R w KQkq - 1 6": {
    "name": "Queen's Indian Defense, Kasparov-Petrosian Variation",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 b6 4. Nc3 Bb7 5. a3 Be7",
    "eco": "E12",
    "src": "ct",
    "wikipediaSlug": "queen-s-indian-defense"
  },
  "rnbqk2r/pp3ppp/4pn2/3p4/1bPP4/2N2N2/PP3PPP/R1BQKB1R w KQkq - 0 7": {
    "name": "Nimzo-Indian Defense, Panov Attack",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Nf3 cxd4 6. exd4 d5",
    "eco": "E54",
    "src": "ct",
    "aliases": {
      "chessGraph": "Panov Attack, Nimzo-Indian",
      "icsbot": "Panov Attack, Nimzo-Indian "
    },
    "wikipediaSlug": "nimzo-indian-defense"
  },
  "r1bq1rk1/ppp2ppp/2n1pn2/3p4/1bPP4/2NBPN2/PP3PPP/R1BQ1RK1 b - - 1 7": {
    "name": "Nimzo-Indian Defense, Ragozin Defense",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 Nc6 5. Nf3 O-O 6. Bd3 d5 7. O-O",
    "eco": "E46",
    "src": "ct",
    "wikipediaSlug": "nimzo-indian-defense"
  },
  "rnbqk2r/ppp2ppp/4pn2/3p4/1bPP4/2N2N2/PP2PPPP/R1BQKB1R w KQkq - 0 5": {
    "name": "Nimzo-Indian Defense, Ragozin Variation",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 d5",
    "eco": "E20",
    "src": "ct",
    "aliases": {
      "chessGraph": "Ragozin Variation, Nimzo-Indian",
      "icsbot": "Ragozin Variation, Nimzo-Indian "
    },
    "wikipediaSlug": "nimzo-indian-defense"
  },
  "rn1qk2r/pbpp1ppp/1p2pn2/6B1/1bPP4/2N5/PP1NPPPP/R2QKB1R b KQkq - 3 6": {
    "name": "Nimzo-Indian Defense, Three Knights Variation",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Nf3 b6 5. Bg5 Bb7 6. Nd2",
    "eco": "E21",
    "src": "ct",
    "wikipediaSlug": "nimzo-indian-defense"
  },
  "r1bqk2r/pp1p1ppp/2n1pn2/2p5/2PP4/2bBPN2/PP3PPP/R1BQK2R w KQkq - 0 7": {
    "name": "Nimzo-Indian: 4.e3 c5 5.Bd3 Nc6 6.Nf3",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 c5 5. Bd3 Nc6 6. Nf3 Bxc3+",
    "src": "chessGraph",
    "eco": "E41",
    "aliases": {
      "icsbot": "Huebner Variation, Nimzo-Indian "
    },
    "wikipediaSlug": "nimzo-indian"
  },
  "rnbq1rk1/p4ppp/1p3n2/2pp4/3P4/P1PBP3/4NPPP/R1BQK2R w KQ - 0 10": {
    "eco": "E40",
    "name": "Keres Variation, Nimzo-Indian",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 d5 5. a3 Bxc3+ 6. bxc3 c5 7. cxd5 exd5 8. Bd3 O-O 9. Ne2 b6",
    "src": "chessGraph"
  },
  "rnq2rk1/pb3ppp/1p2pn2/2p5/1bBP4/2N1PN2/PP2QPPP/R1BR2K1 w - - 4 11": {
    "eco": "E48",
    "name": "Olafsson Variation, Nimzo-Indian",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 c5 7. O-O dxc4 8. Bxc4 b6 9. Qe2 Bb7 10. Rd1 Qc8",
    "src": "chessGraph"
  },
  "rn1q1rk1/pp1b1ppp/4pn2/2p5/1bBP4/2N1PN2/PP3PPP/R1BQ1RK1 w - - 1 9": {
    "eco": "E48",
    "name": "Bronstein Variation, Nimzo-Indian",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. e3 O-O 5. Bd3 d5 6. Nf3 c5 7. O-O dxc4 8. Bxc4 Bd7",
    "src": "chessGraph"
  },
  "r1bq1rk1/pp1p1ppp/2n1p3/2P5/1bP5/1QN5/PP1NPPPP/2KR1B1R b - - 2 9": {
    "eco": "E23",
    "name": "Stahlberg Variation, Nimzo-Indian",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nc3 Bb4 4. Qb3 c5 5. dxc5 Nc6 6. Nf3 Ne4 7. Bd2 Nxd2 8. Nxd2 O-O 9. O-O-O",
    "src": "chessGraph"
  },
  "rnbqkb1r/p2p1ppp/4pn2/1ppP4/2P1P3/5N2/PP3PPP/RNBQKB1R b KQkq - 0 5": {
    "eco": "E10",
    "name": "Rubinstein Variation, Blumenfeld",
    "moves": "1. d4 Nf6 2. c4 e6 3. Nf3 c5 4. d5 b5 5. e4",
    "src": "chessGraph"
  },
  "r2q1rk1/ppp1ppbp/2np1np1/5b2/2PP4/2N2NP1/PP2PPBP/R1BQ1RK1 w - - 6 8": {
    "eco": "E60",
    "name": "Spassky Variation",
    "moves": "1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 d6 5. Nf3 O-O 6. Nc3 Nc6 7. O-O Bf5",
    "src": "chessGraph"
  },
  "r2q1rk1/ppp1ppbp/2np1np1/8/2PP2b1/2N2NP1/PP2PPBP/R1BQ1RK1 w - - 6 8": {
    "eco": "E60",
    "name": "Simagin Variation",
    "moves": "1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 d6 5. Nf3 O-O 6. Nc3 Nc6 7. O-O Bg4",
    "src": "chessGraph"
  },
  "r1bq1rk1/ppp1ppbp/3p1np1/n2P4/2P5/5NP1/PP2PPBP/RNBQ1RK1 w - - 1 8": {
    "eco": "E60",
    "name": "Panno System",
    "moves": "1. d4 Nf6 2. c4 g6 3. g3 Bg7 4. Bg2 d6 5. Nf3 O-O 6. O-O Nc6 7. d5 Na5",
    "src": "chessGraph"
  },
  "rnbq1rk1/pp3pbp/2pp1np1/3Pp3/2P1P3/2N1BP2/PP2N1PP/R2QKB1R b KQ - 1 8": {
    "eco": "E89",
    "name": "E89",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. d5 c6 8. Nge2",
    "src": "chessGraph"
  },
  "rnb2rk1/ppp2pbp/3p2p1/3Pp3/2P1P2q/2N1BP2/PP3Q1P/R3KnNR w KQ - 0 11": {
    "name": "King's Indian: Saemisch, Orthodox, Bronstein, 9.g3",
    "moves": "1. d4 Nf6 2. c4 g6 3. Nc3 Bg7 4. e4 d6 5. f3 O-O 6. Be3 e5 7. d5 Nh5 8. Qd2 Qh4+ 9. g3 Nxg3 10. Qf2 Nxf1",
    "src": "chessGraph",
    "eco": "E87",
    "aliases": {
      "icsbot": "Bronstein Defense, KID "
    },
    "wikipediaSlug": "king-s-indian"
  },
  "2rqk2r/pb3ppp/1pnbp3/8/3PP3/P4N2/1BQ2PPP/3RKB1R w Kk - 3 13": {
    "eco": "E12 ",
    "name": "Murey Variation, QID ",
    "moves": "1.d4 Nf6 2.c4 e6 3.Nf3 b6 4.a3 Bb7 5.Nc3 d5 6.cxd5 Nxd5 7.Qc2 c5 8.e4 Nxc3 9.bxc3 Nc6 10.Bb2 cxd4 11.cxd4 Rc8 12.Rd1 Bd6 ",
    "src": "icsbot"
  },
  "r1b1k2r/ppp2pbp/n2p2p1/3Pp3/2n1P2Q/2N2P2/PP3K1P/R5NR w kq - 0 13": {
    "eco": "E80 ",
    "name": "Bronstein Variation, KID ",
    "moves": "1.d4 Nf6 2.c4 g6 3.Nc3 Bg7 4.e4 d6 5.f3 e5 6.d5 Nh5 7.Be3 Na6 8.Qd2 Qh4+ 9.g3 Nxg3 10.Qf2 Nxf1 11.Qxh4 Nxe3 12.Kf2 Nxc4 ",
    "src": "icsbot"
  }
}