{ "rnbqkb1r/pppp1ppp/4pn2/8/2PP4/6P1/PP2PP1P/RNBQKBNR b KQkq - 0 3": { "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" }, "rnbqkb1r/ppp2ppp/4pn2/3p4/2PP4/6P1/PP2PP1P/RNBQKBNR w KQkq - 0 4": { "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" }, "wikipediaSlug": "catalan-opening" }, "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 " }, "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" }, "rnbqk2r/pppp1ppp/4pn2/8/1bPP4/6P1/PP1BPP1P/RN1QKBNR b KQkq - 2 4": { "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" } }