{"type": "snapshot", "id": 8203, "status": "finished", "result": "1-0", "termination": "checkmate", "variant": "standard", "start_fen": "", "fen": "r1bQ3k/pp1p1p1p/4p3/6R1/8/2P5/P1P2PBP/2KR4 b - - 6 21", "moves": ["e2e4", "g8f6", "b1c3", "b8c6", "d2d4", "e7e6", "e4e5", "f8e7", "e5f6", "g7f6", "c1f4", "c6d4", "d1d4", "h8g8", "g1f3", "g8g2", "f1g2", "e8f8", "e1c1", "f8g8", "h1e1", "g8h8", "f3g5", "h8g8", "g5e4", "g8h8", "e4f6", "e7f6", "d4c5", "f6c3", "b2c3", "h8g8", "f4c7", "d8c7", "c5c7", "g8h8", "e1e5", "h8g8", "e5g5", "g8h8", "c7d8"], "sans": ["e4", "Nf6", "Nc3", "Nc6", "d4", "e6", "e5", "Be7", "exf6", "gxf6", "Bf4", "Nxd4", "Qxd4", "Rg8", "Nf3", "Rxg2", "Bxg2", "Kf8", "O-O-O", "Kg8", "Rhe1", "Kh8", "Ng5", "Kg8", "Nge4", "Kh8", "Nxf6", "Bxf6", "Qc5", "Bxc3", "bxc3", "Kg8", "Bxc7", "Qxc7", "Qxc7", "Kh8", "Re5", "Kg8", "Rg5+", "Kh8", "Qd8#"], "fens": ["rnbqkbnr/pppppppp/8/8/8/8/PPPPPPPP/RNBQKBNR w KQkq - 0 1", "rnbqkbnr/pppppppp/8/8/4P3/8/PPPP1PPP/RNBQKBNR b KQkq - 0 1", "rnbqkb1r/pppppppp/5n2/8/4P3/8/PPPP1PPP/RNBQKBNR w KQkq - 1 2", "rnbqkb1r/pppppppp/5n2/8/4P3/2N5/PPPP1PPP/R1BQKBNR b KQkq - 2 2", "r1bqkb1r/pppppppp/2n2n2/8/4P3/2N5/PPPP1PPP/R1BQKBNR w KQkq - 3 3", "r1bqkb1r/pppppppp/2n2n2/8/3PP3/2N5/PPP2PPP/R1BQKBNR b KQkq - 0 3", "r1bqkb1r/pppp1ppp/2n1pn2/8/3PP3/2N5/PPP2PPP/R1BQKBNR w KQkq - 0 4", "r1bqkb1r/pppp1ppp/2n1pn2/4P3/3P4/2N5/PPP2PPP/R1BQKBNR b KQkq - 0 4", "r1bqk2r/ppppbppp/2n1pn2/4P3/3P4/2N5/PPP2PPP/R1BQKBNR w KQkq - 1 5", "r1bqk2r/ppppbppp/2n1pP2/8/3P4/2N5/PPP2PPP/R1BQKBNR b KQkq - 0 5", "r1bqk2r/ppppbp1p/2n1pp2/8/3P4/2N5/PPP2PPP/R1BQKBNR w KQkq - 0 6", "r1bqk2r/ppppbp1p/2n1pp2/8/3P1B2/2N5/PPP2PPP/R2QKBNR b KQkq - 1 6", "r1bqk2r/ppppbp1p/4pp2/8/3n1B2/2N5/PPP2PPP/R2QKBNR w KQkq - 0 7", "r1bqk2r/ppppbp1p/4pp2/8/3Q1B2/2N5/PPP2PPP/R3KBNR b KQkq - 0 7", "r1bqk1r1/ppppbp1p/4pp2/8/3Q1B2/2N5/PPP2PPP/R3KBNR w KQq - 1 8", "r1bqk1r1/ppppbp1p/4pp2/8/3Q1B2/2N2N2/PPP2PPP/R3KB1R b KQq - 2 8", "r1bqk3/ppppbp1p/4pp2/8/3Q1B2/2N2N2/PPP2PrP/R3KB1R w KQq - 0 9", "r1bqk3/ppppbp1p/4pp2/8/3Q1B2/2N2N2/PPP2PBP/R3K2R b KQq - 0 9", "r1bq1k2/ppppbp1p/4pp2/8/3Q1B2/2N2N2/PPP2PBP/R3K2R w KQ - 1 10", "r1bq1k2/ppppbp1p/4pp2/8/3Q1B2/2N2N2/PPP2PBP/2KR3R b - - 2 10", "r1bq2k1/ppppbp1p/4pp2/8/3Q1B2/2N2N2/PPP2PBP/2KR3R w - - 3 11", "r1bq2k1/ppppbp1p/4pp2/8/3Q1B2/2N2N2/PPP2PBP/2KRR3 b - - 4 11", "r1bq3k/ppppbp1p/4pp2/8/3Q1B2/2N2N2/PPP2PBP/2KRR3 w - - 5 12", "r1bq3k/ppppbp1p/4pp2/6N1/3Q1B2/2N5/PPP2PBP/2KRR3 b - - 6 12", "r1bq2k1/ppppbp1p/4pp2/6N1/3Q1B2/2N5/PPP2PBP/2KRR3 w - - 7 13", "r1bq2k1/ppppbp1p/4pp2/8/3QNB2/2N5/PPP2PBP/2KRR3 b - - 8 13", "r1bq3k/ppppbp1p/4pp2/8/3QNB2/2N5/PPP2PBP/2KRR3 w - - 9 14", "r1bq3k/ppppbp1p/4pN2/8/3Q1B2/2N5/PPP2PBP/2KRR3 b - - 0 14", "r1bq3k/pppp1p1p/4pb2/8/3Q1B2/2N5/PPP2PBP/2KRR3 w - - 0 15", "r1bq3k/pppp1p1p/4pb2/2Q5/5B2/2N5/PPP2PBP/2KRR3 b - - 1 15", "r1bq3k/pppp1p1p/4p3/2Q5/5B2/2b5/PPP2PBP/2KRR3 w - - 0 16", "r1bq3k/pppp1p1p/4p3/2Q5/5B2/2P5/P1P2PBP/2KRR3 b - - 0 16", "r1bq2k1/pppp1p1p/4p3/2Q5/5B2/2P5/P1P2PBP/2KRR3 w - - 1 17", "r1bq2k1/ppBp1p1p/4p3/2Q5/8/2P5/P1P2PBP/2KRR3 b - - 0 17", "r1b3k1/ppqp1p1p/4p3/2Q5/8/2P5/P1P2PBP/2KRR3 w - - 0 18", "r1b3k1/ppQp1p1p/4p3/8/8/2P5/P1P2PBP/2KRR3 b - - 0 18", "r1b4k/ppQp1p1p/4p3/8/8/2P5/P1P2PBP/2KRR3 w - - 1 19", "r1b4k/ppQp1p1p/4p3/4R3/8/2P5/P1P2PBP/2KR4 b - - 2 19", "r1b3k1/ppQp1p1p/4p3/4R3/8/2P5/P1P2PBP/2KR4 w - - 3 20", "r1b3k1/ppQp1p1p/4p3/6R1/8/2P5/P1P2PBP/2KR4 b - - 4 20", "r1b4k/ppQp1p1p/4p3/6R1/8/2P5/P1P2PBP/2KR4 w - - 5 21", "r1bQ3k/pp1p1p1p/4p3/6R1/8/2P5/P1P2PBP/2KR4 b - - 6 21"], "ply": 41, "last": "c7d8", "turn": "b", "check": true, "white": "Claude Max v1", "black": "Deepseek Nano Attempt v1", "white_kind": "bot", "black_kind": "bot", "white_info": {"rating": 1861, "change": 0.0, "calibrated": 1812}, "black_info": {"rating": 651, "change": -0.0, "calibrated": 1065}, "times": [13, 119, 156, 113, 169, 100, 133, 94, 147, 130, 107, 88, 175, 93, 143, 86, 234, 142, 207, 81, 159, 88, 155, 79, 106, 62, 212, 69, 195, 59, 59, 57, 60, 68, 61, 68, 36, 99, 41, 64, 34], "rated": true, "white_ms": 398, "black_ms": 1241, "clock_paused": false, "elapsed_ms": 0, "legal": []}